Tcl package Thread source code

Changes On Branch thread-2-8-branch
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Changes In Branch thread-2-8-branch Excluding Merge-Ins

This is equivalent to a diff from 15fbc9a901 to 5092f3c9b3

2024-04-16
12:57
Merge 2.8 Leaf check-in: 5539b75205 user: jan.nijtmans tags: thread-2-branch
11:25
Add even more "-encoding utf-8" in various places Leaf check-in: 5092f3c9b3 user: jan.nijtmans tags: thread-2-8-branch
2024-04-15
15:26
Use "-encoding utf-8" in some test targets check-in: eb64e6973e user: jan.nijtmans tags: thread-2-8-branch
2019-10-31
12:51
Merge 2.8 check-in: b3667cda04 user: jan.nijtmans tags: thread-2-branch
12:45
Merge 2.9 check-in: 5754e66b70 user: jan.nijtmans tags: trunk
12:44
Merge 2.8 check-in: 15fbc9a901 user: jan.nijtmans tags: trunk
12:43
Update to latest TEA changes check-in: f02d2986c8 user: jan.nijtmans tags: thread-2-8-branch
2019-09-29
13:45
Merge 2.8 check-in: 399176ec08 user: jan.nijtmans tags: trunk

Deleted .fossil-settings/crnl-glob.

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win/thread-win.dsp
win/thread-win.dsw
win/makefile.vc
win/pkg.vc
win/rules.vc
win/rules-ext.vc
win/targets.vc

Changes to .fossil-settings/encoding-glob.

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win/thread-win.dsp
win/thread-win.dsw
win/makefile.vc
win/pkg.vc
win/rules.vc
win/rules-ext.vc
win/targets.vc

Added .fossil-settings/ignore-glob.






























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*.a
*.dll
*.dylib
*.dylib.E
*.exe
*.exp
*.la
*.lib
*.lo
*.o
*.obj
*.pdb
*.res
*.sl
*.so
*.gz
Makefile
autom4te.cache
config.cache
config.log
config.status
pkgIndex.tcl
*/versions.vc
*/version.vc
html
tclconfig
win/Debug*
win/Release*
win/nmhlp-out.txt

Added .fossil-settings/manifest.


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Added .gitattributes.










































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# Set the default behavior, in case people don't have core.autocrlf set.
* eol=lf
* text=auto

# Explicitly declare text files you want to always be normalized and converted
# to native line endings on checkout.
*.3 text
*.c text
*.css text
*.enc text
*.h text
*.htm text
*.html text
*.java text
*.js text
*.json text
*.n text
*.svg text
*.ts text
*.tcl text
*.test text

# Declare files that will always have CRLF line endings on checkout.
*.bat eol=crlf
*.dsp eol=crlf
*.dsw eol=crlf
*.sln eol=crlf
*.vc eol=crlf

# Denote all files that are truly binary and should not be modified.
*.a binary
*.dll binary
*.exe binary
*.gif binary
*.gz binary
*.jpg binary
*.lib binary
*.pdf binary
*.png binary
*.xlsx binary
*.zip binary

Added .github/workflows/linux-build.yml.































































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name: Linux
on: [push]
permissions:
  contents: read
defaults:
  run:
    shell: bash
jobs:
  build:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        compiler:
          - "gcc"
          - "clang"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Environment (compiler=${{ matrix.compiler }})
        run: |
          sudo apt-get install tcl8.6-dev libgdbm-dev liblmdb-dev
          mkdir "$HOME/install dir"
          curl https://core.tcl-lang.org/tclconfig/tarball/main/tclconfig.tar.gz >tclconfig.tar.gz
          tar xfz tclconfig.tar.gz
          echo "CFGOPT=--with-tcl=/usr/lib/tcl8.6 --with-gdbm --with-lmdb" >> $GITHUB_ENV
          echo "CC=$COMPILER" >> $GITHUB_ENV
        env:
          COMPILER: ${{ matrix.compiler }}
          OPTS: ${{ matrix.compiler }}
      - name: Configure
        run: |
          ./configure $CFGOPT "--prefix=$HOME/install dir" "--exec-prefix=$HOME/install dir" || {
            cat config.log
            echo "::error::Failure during Configure"
            exit 1
          }
      - name: Build
        run: |
          make || {
            echo "::error::Failure during Build"
            exit 1
          }
      - name: Run Tests
        run: |
          make test || {
            echo "::error::Failure during Test"
            exit 1
          }
        env:
          ERROR_ON_FAILURES: 1
      - name: Test-Drive Installation
        run: |
          make install || {
            echo "::error::Failure during Install"
            exit 1
          }
      - name: Create Distribution Package
        run: |
          make dist || {
            echo "::error::Failure during Distribute"
            exit 1
          }

Added .gitignore.

































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*.a
*.bundle
*.dll
*.dylib
*.dylib.E
*.exe
*.exp
*.lib
*.o
*.obj
*.pdb
*.res
*.sl
*.so
.fslckout
Makefile
autom4te.cache
config.cache
config.log
config.status
config.status.lineno
html
manifest.uuid
pkgIndex.tcl
_FOSSIL_
*/versions.vc
*/version.vc
win/Debug*
win/Release*
win/*.manifest
win/nmakehlp.out
win/nmhlp-out.txt

Added .project.












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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
	<name>thread</name>
	<comment></comment>
	<projects>
	</projects>
	<buildSpec>
	</buildSpec>
	<natures>
	</natures>
</projectDescription>

Added .travis.yml.











































































































































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language: c
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - binutils-mingw-w64-i686
      - binutils-mingw-w64-x86-64
      - gcc-mingw-w64
      - gcc-mingw-w64-base
      - gcc-mingw-w64-i686
      - gcc-mingw-w64-x86-64
      - gcc-multilib
      - tcl8.6-dev
      - libgdbm-dev
      - liblmdb-dev
  homebrew:
    packages:
      - tcl-tk
      - gdbm
      - lmdb
jobs:
  include:
# Testing on Linux GCC
    - name: "Linux/GCC/Shared"
      os: linux
      dist: focal
      compiler: gcc
      env:
        - CFGOPT="--enable-symbols --with-gdbm --with-lmdb"
    - name: "Linux/GCC/Shared/bionic"
      os: linux
      dist: bionic
      compiler: gcc
      env:
        - CFGOPT="--enable-symbols --with-gdbm --with-lmdb"
    - name: "Linux/GCC/Shared/xenial"
      os: linux
      dist: xenial
      compiler: gcc
      env:
        - CFGOPT="--enable-symbols --with-gdbm --with-lmdb"
    - name: "Linux/GCC/Debug"
      os: linux
      dist: focal
      compiler: gcc
      env:
        - CFGOPT="--enable-symbols --with-gdbm --with-lmdb"
# Testing on Linux Clang
    - name: "Linux/Clang/Shared"
      os: linux
      dist: focal
      compiler: clang
    - name: "Linux/Clang/Debug"
      os: linux
      dist: focal
      compiler: clang
      env:
        - CFGOPT="--enable-symbols"
# Testing on Mac, various styles
#   - name: "macOS/Xcode 12/Shared"
#     os: osx
#     osx_image: xcode12
#     env:
#       - CFGOPT="--with-gdbm --with-lmdb --with-tcl=/usr/local/opt/tcl-tk/lib CFLAGS=-I/usr/local/opt/tcl-tk/include"
#   - name: "macOS/Xcode 12/Debug"
#     os: osx
#     osx_image: xcode12
#     env:
#       - CFGOPT="--with-gdbm --with-lmdb --with-tcl=/usr/local/opt/tcl-tk/lib --enable-symbols CFLAGS=-I/usr/local/opt/tcl-tk/include"
# Older MacOS versions
#   - name: "macOS/Xcode 11/Shared"
#     os: osx
#     osx_image: xcode11.7
#     env:
#       - CFGOPT="--with-gdbm --with-lmdb --with-tcl=/usr/local/opt/tcl-tk/lib CFLAGS=-I/usr/local/opt/tcl-tk/include CPPFLAGS=-mmacosx-version-min=10.14"
#   - name: "macOS/Xcode 10/Shared"
#     os: osx
#     osx_image: xcode10.3
#     addons:
#       homebrew:
#         packages:
#           - tcl-tk
#         update: true
#     env:
#       - CFGOPT="--with-tcl=/usr/local/opt/tcl-tk/lib CFLAGS=-I/usr/local/opt/tcl-tk/include CPPFLAGS=-mmacosx-version-min=10.14"
#   - name: "macOS/Xcode 9/Shared"
#     os: osx
#     osx_image: xcode9.4
#     addons:
#       homebrew:
#         packages:
#           - tcl-tk
#         update: true
#     env:
#       - CFGOPT="--with-tcl=/usr/local/opt/tcl-tk/lib CFLAGS=-I/usr/local/opt/tcl-tk/include CPPFLAGS=-mmacosx-version-min=10.13"
# Test on Windows with MSVC native
#   - name: "Windows/MSVC/Shared"
#     os: windows
#     compiler: cl
#     env: &vcenv
#       - VCDIR="/C/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/VC/Auxiliary/Build"
#     before_install: &vcpreinst
#       - PATH="$PATH:$VCDIR"
#     install: []
#     script:
#       - cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc all tktest
# "make dist" only
    - name: "Linux: make dist"
      os: linux
      dist: focal
      compiler: gcc
      script:
        - make dist
before_install:
  - |-
      case $TRAVIS_OS_NAME in
        windows)
          choco install -y magicsplat-tcl-tk
          ;;
      esac
install:
  - mkdir "$HOME/install dir"
  - mkdir tclconfig
  - touch tclconfig/README.txt
  - touch tclconfig/tcl.m4
  - curl https://core.tcl-lang.org/tclconfig/raw/install-sh?name=f46cea65709582bed664d69a40095db0490968df69c355e30cd8905f0b60a153 >tclconfig/install-sh
  - ./configure ${CFGOPT} "--prefix=$HOME/install dir" "--exec-prefix=$HOME/install dir" || (cat config.log && exit 1)
script:
  - make || echo "Something wrong, maybe a hickup, let's try again"
  - make test >out.txt
  - cat out.txt
  - grep -q "Failed	0" out.txt
  - make install
cache:
  directories:
  - $HOME/AppData/Local/Temp/chocolatey
  - $HOME/AppData/Local/Apps/Tcl86

Changes to Makefile.in.

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#========================================================================
# "PKG_LIB_FILE" refers to the library (dynamic or static as per
# configuration options) composed of the named objects.
#========================================================================

PKG_LIB_FILE	= @PKG_LIB_FILE@
PKG_LIB_FILE8	= @PKG_LIB_FILE8@
PKG_LIB_FILE9	= @PKG_LIB_FILE9@
PKG_STUB_LIB_FILE = @PKG_STUB_LIB_FILE@

lib_BINARIES	= $(PKG_LIB_FILE)
BINARIES	= $(lib_BINARIES)

SHELL		= @SHELL@

srcdir		= @srcdir@
prefix		= @prefix@
exec_prefix	= @exec_prefix@

bindir		= @bindir@
libdir		= @libdir@
includedir	= @includedir@
datarootdir	= @datarootdir@
runstatedir	= @runstatedir@
datadir		= @datadir@
mandir		= @mandir@

DESTDIR		=

PKG_DIR		= $(PACKAGE_NAME)$(PACKAGE_VERSION)
pkgdatadir	= $(datadir)/$(PKG_DIR)
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INSTALL_PROGRAM	= @INSTALL_PROGRAM@
INSTALL_SCRIPT	= @INSTALL_SCRIPT@
INSTALL_LIBRARY	= @INSTALL_LIBRARY@

PACKAGE_NAME	= @PACKAGE_NAME@
PACKAGE_VERSION	= @PACKAGE_VERSION@
CC		= @CC@
CCLD		= @CCLD@
CFLAGS_DEFAULT	= @CFLAGS_DEFAULT@
CFLAGS_WARNING	= @CFLAGS_WARNING@
EXEEXT		= @EXEEXT@
LDFLAGS_DEFAULT	= @LDFLAGS_DEFAULT@
MAKE_LIB	= @MAKE_LIB@
MAKE_SHARED_LIB	= @MAKE_SHARED_LIB@
MAKE_STATIC_LIB	= @MAKE_STATIC_LIB@
MAKE_STUB_LIB	= @MAKE_STUB_LIB@
OBJEXT		= @OBJEXT@
RANLIB		= @RANLIB@
RANLIB_STUB	= @RANLIB_STUB@
SHLIB_CFLAGS	= @SHLIB_CFLAGS@
SHLIB_LD	= @SHLIB_LD@
SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
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TCLSH_ENV	= TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library`
PKG_ENV		= TCL_THREAD_LIBRARY=`@CYGPATH@ $(srcdir)/lib` \
		  @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \
		  PATH="$(EXTRA_PATH):$(PATH)" \
		  TCLLIBPATH="$(TCLLIBPATH) $(top_builddir)/../lib"

TCLSH_PROG	= @TCLSH_PROG@
TCLSH		= $(PKG_ENV) $(TCLSH_ENV) $(TCLSH_PROG)
TCLSH		= $(TCLSH_ENV) $(PKG_ENV) $(TCLSH_PROG)

#WISH_ENV	= TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library`
#WISH_PROG	= @WISH_PROG@
#WISH		= $(PKG_ENV) $(TCLSH_ENV) $(WISH_ENV) $(WISH_PROG)
#WISH		= $(TCLSH_ENV) $(WISH_ENV) $(PKG_ENV) $(WISH_PROG)

SHARED_BUILD	= @SHARED_BUILD@

INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@
INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ -I.
#INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@

PKG_CFLAGS	= @PKG_CFLAGS@

# TCL_DEFS is not strictly need here, but if you remove it, then you
# must make sure that configure.ac checks for the necessary components
# that your library may use.  TCL_DEFS can actually be a problem if
# you do not compile with a similar machine setup as the Tcl core was
# compiled with.
#DEFS		= $(TCL_DEFS) @DEFS@ $(PKG_CFLAGS)
DEFS		= @DEFS@ $(PKG_CFLAGS) -DTCL_NO_DEPRECATED=1

# Move pkgIndex.tcl to 'BINARIES' var if it is generated in the Makefile
CONFIG_CLEAN_FILES = Makefile pkgIndex.tcl
CLEANFILES	= @CLEANFILES@

CPPFLAGS	= @CPPFLAGS@
LIBS		= @PKG_LIBS@ @LIBS@
AR		= @AR@
CFLAGS		= @CFLAGS@
LDFLAGS		= @LDFLAGS@
LDFLAGS_DEFAULT			= @LDFLAGS_DEFAULT@
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \
			  $(CFLAGS_DEFAULT) $(CFLAGS_WARNING) $(SHLIB_CFLAGS) $(CFLAGS)

GDB		= gdb
VALGRIND	= valgrind
VALGRINDARGS	= --tool=memcheck --num-callers=8 --leak-resolution=high \
		  --leak-check=yes --show-reachable=yes -v

.SUFFIXES: .c .$(OBJEXT)

#========================================================================
# Start of user-definable TARGETS section
#========================================================================

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#========================================================================
# This rule installs platform-independent files, such as header files.
# The list=...; for p in $$list handles the empty list case x-platform.
#========================================================================

install-libraries: libraries
	@$(INSTALL_DATA_DIR) $(DESTDIR)$(includedir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(includedir)"
	@echo "Installing header files in $(DESTDIR)$(includedir)"
	@list='$(PKG_HEADERS)'; for i in $$list; do \
	    echo "Installing $(srcdir)/$$i" ; \
	    $(INSTALL_DATA) $(srcdir)/$$i $(DESTDIR)$(includedir) ; \
	    $(INSTALL_DATA) $(srcdir)/$$i "$(DESTDIR)$(includedir)" ; \
	done;

#========================================================================
# Install documentation.  Unix manpages should go in the $(mandir)
# directory.
#========================================================================

install-doc: doc
	@$(INSTALL_DATA_DIR) $(DESTDIR)$(mandir)/mann
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(mandir)/mann"
	@echo "Installing documentation in $(DESTDIR)$(mandir)"
	@list='$(srcdir)/doc/man/*.n'; for i in $$list; do \
	    echo "Installing $$i"; \
	    $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/mann ; \
	    $(INSTALL_DATA) $$i "$(DESTDIR)$(mandir)/mann" ; \
	done

test: binaries libraries
	$(TCLSH) `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS) \
		-load "package ifneeded $(PACKAGE_NAME) $(PACKAGE_VERSION) \
			[list load `@CYGPATH@ $(PKG_LIB_FILE)` $(PACKAGE_NAME)]"
	$(TCLSH) -encoding utf-8 `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS) \
		-load "package ifneeded Thread $(PACKAGE_VERSION) \
			[list load `@CYGPATH@ $(PKG_LIB_FILE)` [string totitle $(PACKAGE_NAME)]]"

shell: binaries libraries
	@$(TCLSH) $(SCRIPT)

gdb:
	$(TCLSH_ENV) gdb $(TCLSH_PROG) $(SCRIPT)
	$(TCLSH_ENV) $(PKG_ENV) $(GDB) $(TCLSH_PROG) $(SCRIPT)

VALGRINDARGS =	--tool=memcheck --num-callers=8 --leak-resolution=high \
		--leak-check=yes --show-reachable=yes -v
gdb-test: binaries libraries
	$(TCLSH_ENV) $(PKG_ENV) $(GDB) \
	    --args $(TCLSH_PROG) -encoding utf-8 `@CYGPATH@ $(srcdir)/tests/all.tcl` \
	    $(TESTFLAGS) -singleproc 1 \
	    -load "package ifneeded Thread $(PACKAGE_VERSION) \
		[list load `@CYGPATH@ $(PKG_LIB_FILE)` [string totitle $(PACKAGE_NAME)]]"

valgrind: binaries libraries
	$(TCLSH_ENV) valgrind $(VALGRINDARGS) $(TCLSH_PROG) \
		`@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS)
	$(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) \
	    -encoding utf-8 `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS)

valgrindshell: binaries libraries
	$(TCLSH_ENV) valgrind $(VALGRINDARGS) $(TCLSH_PROG) $(SCRIPT)
	$(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) $(SCRIPT)

depend:

#========================================================================
# $(PKG_LIB_FILE) should be listed as part of the BINARIES variable
# mentioned above.  That will ensure that this target is built when you
# run "make binaries".
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# As necessary, add $(srcdir):$(srcdir)/compat:....
#========================================================================

VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win:$(srcdir)/macosx

.c.@OBJEXT@:
	$(COMPILE) -c `@CYGPATH@ $<` -o $@

threadCmd.@OBJEXT@:	threadUuid.h

$(srcdir)/manifest.uuid:
	printf "git-" >$(srcdir)/manifest.uuid
	(cd $(srcdir); git rev-parse HEAD >>$(srcdir)/manifest.uuid || \
	    (printf "svn-r" >$(srcdir)/manifest.uuid ; \
	    svn info --show-item last-changed-revision >>$(srcdir)/manifest.uuid) || \
	    printf "unknown" >$(srcdir)/manifest.uuid)

threadUuid.h:	$(srcdir)/manifest.uuid
	echo "#define THREAD_VERSION_UUID \\" >$@
	cat $(srcdir)/manifest.uuid >>$@
	echo "" >>$@

#========================================================================
# Distribution creation
# You may need to tweak this target to make it work correctly.
#========================================================================

#COMPRESS	= tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar
COMPRESS	= tar zcvf $(PKG_DIR).tar.gz $(PKG_DIR)
DIST_ROOT	= /tmp/dist
DIST_DIR	= $(DIST_ROOT)/$(PKG_DIR)

DIST_INSTALL_DATA	= CPPROG='cp -p' $(INSTALL) -m 644
DIST_INSTALL_SCRIPT	= CPPROG='cp -p' $(INSTALL) -m 755

dist-clean:
	rm -rf $(DIST_DIR) $(DIST_ROOT)/$(PKG_DIR).tar.*

dist: dist-clean
dist: dist-clean $(srcdir)/manifest.uuid
	$(INSTALL_DATA_DIR) $(DIST_DIR)
	$(DIST_INSTALL_DATA) $(srcdir)/license.terms \
		$(srcdir)/manifest.uuid \
		$(srcdir)/ChangeLog $(srcdir)/README \
		$(srcdir)/aclocal.m4 $(srcdir)/configure.ac \
		$(srcdir)/Makefile.in $(srcdir)/pkgIndex.tcl.in \
		$(srcdir)/naviserver.m4 \
		$(DIST_DIR)/
	$(DIST_INSTALL_SCRIPT) $(srcdir)/configure $(DIST_DIR)/

	$(INSTALL_DATA_DIR) $(DIST_DIR)/tclconfig
	$(DIST_INSTALL_DATA) $(srcdir)/tclconfig/README.txt \
		$(srcdir)/tclconfig/tcl.m4 $(srcdir)/tclconfig/install-sh \
		$(DIST_DIR)/tclconfig/

	$(INSTALL_DATA_DIR) $(DIST_DIR)/unix
	$(DIST_INSTALL_DATA) $(srcdir)/unix/README $(srcdir)/unix/CONFIG \
		$(srcdir)/unix/threadUnix.c \
		$(DIST_DIR)/unix/

	$(INSTALL_DATA_DIR) $(DIST_DIR)/win
	$(DIST_INSTALL_DATA) \
		$(srcdir)/win/README.txt $(srcdir)/win/CONFIG $(srcdir)/win/thread.rc \
		$(srcdir)/win/makefile.vc \
		$(srcdir)/win/nmakehlp.c $(srcdir)/win/pkg.vc \
		$(srcdir)/win/*.vc $(srcdir)/win/*.in \
		$(srcdir)/win/nmakehlp.c $(srcdir)/win/thread_win.dsw \
		$(srcdir)/win/targets.vc $(srcdir)/win/rules-ext.vc \
		$(srcdir)/win/rules.vc $(srcdir)/win/thread_win.dsw \
		$(srcdir)/win/thread_win.dsp \
		$(DIST_DIR)/win/

	$(INSTALL_DATA_DIR) $(DIST_DIR)/tcl
	$(DIST_INSTALL_DATA) $(srcdir)/tcl/README $(DIST_DIR)/tcl/

	list='tests doc doc/man doc/html generic lib tcl/cmdsrv tcl/phttpd tcl/tpool';\
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# In addition, this will generate the pkgIndex.tcl
# file in the install location (assuming it can find a usable tclsh shell)
#
# You should not have to modify this target.
#========================================================================

install-lib-binaries: binaries
	@$(INSTALL_DATA_DIR) $(DESTDIR)$(pkglibdir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(pkglibdir)"
	@list='$(lib_BINARIES)'; for p in $$list; do \
	  if test -f $$p; then \
	    echo " $(INSTALL_LIBRARY) $$p $(DESTDIR)$(pkglibdir)/$$p"; \
	    $(INSTALL_LIBRARY) $$p $(DESTDIR)$(pkglibdir)/$$p; \
	    $(INSTALL_LIBRARY) $$p "$(DESTDIR)$(pkglibdir)/$$p"; \
	    stub=`echo $$p|sed -e "s/.*\(stub\).*/\1/"`; \
	    if test "x$$stub" = "xstub"; then \
		echo " $(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p"; \
		$(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p; \
		$(RANLIB_STUB) "$(DESTDIR)$(pkglibdir)/$$p"; \
	    else \
		echo " $(RANLIB) $(DESTDIR)$(pkglibdir)/$$p"; \
		$(RANLIB) $(DESTDIR)$(pkglibdir)/$$p; \
		$(RANLIB) "$(DESTDIR)$(pkglibdir)/$$p"; \
	    fi; \
	    ext=`echo $$p|sed -e "s/.*\.//"`; \
	    if test "x$$ext" = "xdll"; then \
		lib=`basename $$p|sed -e 's/.[^.]*$$//'`.lib; \
		if test -f $$lib; then \
		    echo " $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib"; \
	            $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib; \
	            $(INSTALL_DATA) $$lib "$(DESTDIR)$(pkglibdir)/$$lib"; \
		fi; \
	    fi; \
	  fi; \
	done
	@list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
	  if test -f $(srcdir)/$$p; then \
	    destp=`basename $$p`; \
	    echo " Install $$destp $(DESTDIR)$(pkglibdir)/$$destp"; \
	    $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkglibdir)/$$destp; \
	    $(INSTALL_DATA) $(srcdir)/$$p "$(DESTDIR)$(pkglibdir)/$$destp"; \
	  fi; \
	done
	@if test "x$(SHARED_BUILD)" = "x1"; then \
	    echo " Install pkgIndex.tcl $(DESTDIR)$(pkglibdir)"; \
	    $(INSTALL_DATA) pkgIndex.tcl $(DESTDIR)$(pkglibdir); \
	    $(INSTALL_DATA) pkgIndex.tcl "$(DESTDIR)$(pkglibdir)"; \
	fi

#========================================================================
# Install binary executables (e.g. .exe files and dependent .dll files)
# This is for files that must go in the bin directory (located next to
# wish and tclsh), like dependent .dll files on Windows.
#
# You should not have to modify this target, except to define bin_BINARIES
# above if necessary.
#========================================================================

install-bin-binaries: binaries
	@$(INSTALL_DATA_DIR) $(DESTDIR)$(bindir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(bindir)"
	@list='$(bin_BINARIES)'; for p in $$list; do \
	  if test -f $$p; then \
	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \
	    $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p; \
	    $(INSTALL_PROGRAM) $$p "$(DESTDIR)$(bindir)/$$p"; \
	  fi; \
	done

Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status

uninstall-binaries:
	list='$(lib_BINARIES)'; for p in $$list; do \
	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
	  rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \
	done
	list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
	  p=`basename $$p`; \
	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
	  rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \
	done
	list='$(bin_BINARIES)'; for p in $$list; do \
	  rm -f $(DESTDIR)$(bindir)/$$p; \
	  rm -f "$(DESTDIR)$(bindir)/$$p"; \
	done

.PHONY: all binaries clean depend distclean doc install libraries test
.PHONY: gdb gdb-test valgrind valgrindshell

# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

Changes to README.

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The extension can be used with Tcl cores starting from Tcl8.4 and later.
Also, this extension supports, i.e. can be used as a loadable module of,
AOLserver 4.x series of the highly-scalable web server from America Online.

You need to have your Tcl core compiled with "--enable-threads" in order
to turn on internal directives supporting thread-specific details of the
Tcl API. The extension will not load in an Tcl shell built w/o thread
support.
support. Starting with Tcl 8.6, "--enable-threads" is already the default.

This extension is a freely available open source package. You can do
virtually anything you like with it, such as modifying it, redistributing
it, and selling it either in whole or in part.  See the "license.terms"
file in the top-level distribution directory for complete information.


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to jump in and help with the docs.


HOW TO GET SUPPORT ?
====================

The extension is maintained, enhanced, and distributed freely by the Tcl
community. The home for sources and bug/patch database is on SourceForge:
community. The home for sources and bug/patch database is on fossil:

        http://tcl.sourceforge.net/
        https://core.tcl-lang.org/thread

Alternatively, you are always welcome to post your questions, problems
and/or suggestions relating the extension (or any other Tcl issue)
to news:comp.lang.tcl newsgroup.

-EOF-

Changes to aclocal.m4.

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    fi
    ])
    if test x"${gincdir}" = x -o x"${glibdir}" = x; then
        for i in \
                `ls -d ${exec_prefix}/lib 2>/dev/null`\
                `ls -d ${prefix}/lib 2>/dev/null`\
                `ls -d /usr/local/lib 2>/dev/null`\
                `ls -d /usr/lib 2>/dev/null` ; do
                `ls -d /usr/lib 2>/dev/null`\
                `ls -d /usr/lib/x86_64-linux-gnu 2>/dev/null` ; do
            if test x"`ls $i/libgdbm* 2>/dev/null`" != x ; then
                glibdir=`(cd $i; pwd)`
                break
            fi
        done
        for i in \
                `ls -d ${prefix}/include 2>/dev/null`\
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        fi
        ])
        if test x"${lincdir}" = x -o x"${llibdir}" = x; then
            for i in \
                    `ls -d ${exec_prefix}/lib 2>/dev/null`\
                    `ls -d ${prefix}/lib 2>/dev/null`\
                    `ls -d /usr/local/lib 2>/dev/null`\
                    `ls -d /usr/lib 2>/dev/null` ; do
                    `ls -d /usr/lib 2>/dev/null`\
                    `ls -d /usr/lib/x86_64-linux-gnu 2>/dev/null` ; do
                if test x"`ls $i/liblmdb* 2>/dev/null`" != x ; then
                    llibdir=`(cd $i; pwd)`
                    break
                fi
            done
            for i in \
                    `ls -d ${prefix}/include 2>/dev/null`\

Changes to configure.

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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for thread 2.9a1.
# Generated by GNU Autoconf 2.72 for thread 2.8.9.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
IFS=" ""	$as_nl"

elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
PS1='$ '
PS2='> '
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
PS4='+ '
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
else case e in #(
  e) case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :

else
  exitcode=1; echo positional parameters were not saved.
else case e in #(
  e) exitcode=1; echo positional parameters were not saved. ;;
esac
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  if (eval "$as_required") 2>/dev/null
then :
  as_have_required=yes
else
  as_have_required=no
else case e in #(
  e) as_have_required=no ;;
esac
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
else case e in #(
  e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     as_shell=$as_dir$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else case e in #(
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi ;;
esac
fi; }
fi
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
      if test "x$CONFIG_SHELL" != x
then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
# out after a failed 'exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell [email protected] about your system,
    printf "%s\n" "$0: Please tell [email protected] about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi ;;
esac
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
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  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
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} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  }
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
  } ;;
esac
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
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  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
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  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      t clear
      :clear
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
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  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
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-
-







subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='thread'
PACKAGE_TARNAME='thread'
PACKAGE_VERSION='2.9a1'
PACKAGE_STRING='thread 2.9a1'
PACKAGE_VERSION='2.8.9'
PACKAGE_STRING='thread 2.8.9'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_SYS_STAT_H
#ifdef HAVE_STDLIB_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_subst_vars='LTLIBOBJS
TCLSH_PROG
VC_MANIFEST_EMBED_EXE
VC_MANIFEST_EMBED_DLL
RANLIB_STUB
PKG_STUB_LIB_FILE
MAKE_STUB_LIB
MAKE_STATIC_LIB
MAKE_SHARED_LIB
MAKE_LIB
TCL_DBGX
LDFLAGS_DEFAULT
CFLAGS_DEFAULT
LD_LIBRARY_PATH_VAR
SHLIB_CFLAGS
SHLIB_LD_LIBS
SHLIB_LD
STLIB_LD
LDFLAGS_OPTIMIZE
LDFLAGS_DEBUG
CFLAGS_WARNING
CFLAGS_OPTIMIZE
CFLAGS_DEBUG
LIBOBJS
RC
AR
STUBS_BUILD
SHARED_BUILD
TCL_THREADS
TCL_INCLUDES
PKG_OBJECTS
PKG_SOURCES
EGREP
GREP
RANLIB
SET_MAKE
CPP
TCL_SHLIB_LD_LIBS
TCL_LD_FLAGS
TCL_EXTRA_CFLAGS
TCL_DEFS
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-
+
+







PKG_CFLAGS
PKG_LIBS
PKG_INCLUDES
PKG_HEADERS
PKG_TCL_SOURCES
PKG_STUB_OBJECTS
PKG_STUB_SOURCES
PKG_STUB_LIB_FILE
PKG_LIB_FILE9
PKG_LIB_FILE8
PKG_LIB_FILE
EXEEXT
CYGPATH
target_alias
host_alias
build_alias
LIBS
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+







pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
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+







PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
with_tcl
with_tcl8
with_gdbm
with_lmdb
with_naviserver
with_tclinclude
enable_threads
enable_shared
enable_stubs
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sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
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  case $ac_option in
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
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  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: $ac_useropt"
      as_fn_error $? "invalid feature name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
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  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: $ac_useropt"
      as_fn_error $? "invalid feature name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
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    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

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+













-
+

-
+







  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
      as_fn_error $? "invalid package name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
      as_fn_error $? "invalid package name: '$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
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-
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-
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-
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-
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-
+







  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
  -*) as_fn_error $? "unrecognized option: '$ac_option'
Try '$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
      as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# There might be people who depend on the old broken behavior: '$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
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  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
printf "%s\n" X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
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else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
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+







#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures thread 2.9a1 to adapt to many kinds of systems.
'configure' configures thread 2.8.9 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
  -q, --quiet, --silent   do not print 'checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -C, --config-cache      alias for '--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
      --srcdir=DIR        find the sources in DIR [configure dir or '..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
By default, 'make install' will install all the files in
'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than '$ac_default_prefix' using '--prefix',
for instance '--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
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-
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  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of thread 2.9a1:";;
     short | recursive ) echo "Configuration of thread 2.8.9:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
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-
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-
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  --enable-symbols        build with debugging symbols (default: off)

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-tcl              directory containing tcl configuration
                          (tclConfig.sh)
  --with-tcl8             Compile for Tcl8 in Tcl9 environment
  --with-gdbm             link with optional GDBM support
  --with-lmdb             link with optional LMDB support
  --with-naviserver       directory with NaviServer/AOLserver distribution
  --with-tclinclude       directory containing the public Tcl header files

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
Use these variables to override the choices made by 'configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
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    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
thread configure 2.9a1
generated by GNU Autoconf 2.69
thread configure 2.8.9
generated by GNU Autoconf 2.72

Copyright (C) 2012 Free Software Foundation, Inc.
Copyright (C) 2023 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
	ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }
       }; then :
then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
    ac_retval=1 ;;
esac
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1 ;;
esac
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
else case e in #(
  e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
       ac_retval=$ac_status ;;
esac
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
  eval "$3=yes"
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
else case e in #(
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
  e) eval "$3=no" ;;
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
esac
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel
} # ac_fn_c_check_header_compile

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
   which can conflict with char $2 (void); below.  */
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
char $2 (void);
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else
  eval "$3=no"
else case e in #(
  e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by thread $as_me 2.9a1, which was
generated by GNU Autoconf 2.69.  Invocation command line was
It was created by thread $as_me 2.8.9, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  $ $0 $@
  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
1855
1856
1857
1858
1859
1860
1861

1862
1863





1864
1865
1866
1867
1868
1869
1870
1831
1832
1833
1834
1835
1836
1837
1838


1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850







+
-
-
+
+
+
+
+








_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF

1891
1892
1893
1894
1895
1896
1897
1898

1899
1900
1901
1902
1903
1904
1905
1871
1872
1873
1874
1875
1876
1877

1878
1879
1880
1881
1882
1883
1884
1885







-
+







  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
1926
1927
1928
1929
1930
1931
1932


1933
1934
1935
1936
1937

1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949


1950
1951
1952
1953
1954
1955
1956
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918

1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929


1930
1931
1932
1933
1934
1935
1936
1937
1938







+
+




-
+










-
-
+
+








# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
1966
1967
1968
1969
1970
1971
1972
1973

1974
1975
1976
1977
1978
1979
1980
1981

1982
1983

1984
1985
1986
1987
1988

1989
1990
1991
1992
1993
1994
1995
1996

1997
1998

1999
2000
2001
2002
2003
2004

2005
2006
2007
2008
2009
2010
2011
2012
2013


2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027

2028
2029
2030
2031
2032

2033
2034
2035
2036

2037
2038
2039
2040

2041
2042
2043
2044

2045
2046
2047
2048

2049
2050
2051
2052

2053
2054
2055
2056
2057
2058
2059
2060
2061
2062

2063
2064
2065
2066
2067
2068

2069
2070
2071

2072
2073

2074

2075
2076
2077
2078
2079









2080
2081
2082
2083


2084
2085

2086
2087
2088
2089
2090
2091
2092
2093
2094


2095
2096
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2098
2099
2100
2101
2102


2103
2104
2105














































































































































































































































































































































2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117


2118
2119
2120
2121


2122
2123
2124
2125
2126
2127
2128
2129
2130
2131


2132
2133
2134
2135


2136
2137
2138
2139
2140
2141




2142
2143
2144
2145
2146
2147

2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161






2162
2163
2164
2165
2166
2167
2168
1948
1949
1950
1951
1952
1953
1954

1955
1956
1957
1958
1959
1960
1961
1962

1963
1964

1965
1966
1967
1968
1969

1970
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1973
1974
1975
1976
1977

1978
1979

1980
1981
1982
1983
1984
1985

1986
1987
1988
1989
1990
1991
1992
1993


1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008

2009
2010
2011
2012


2013

2014


2015

2016


2017

2018


2019

2020


2021

2022


2023

2024
2025
2026
2027


2028


2029




2030

2031

2032

2033

2034
2035

2036
2037




2038
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2048


2049
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2051

2052
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2059


2060
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2066
2067


2068
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2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
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2189
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2192
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2201
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2209
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2240
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2250
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2417
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2431
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2435
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2439
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2448
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2457





2458
2459
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2464
2465
2466
2467
2468
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2470







-
+







-
+

-
+




-
+







-
+

-
+





-
+







-
-
+
+













-
+



-
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-

-
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-

-
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-

-
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-

-
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+
-

-
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-




-
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-
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-
+
-

-
+
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+
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+

-
-
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+
+
+
+
+
+
+
+
+


-
-
+
+

-
+







-
-
+
+






-
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+
+



+
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-
-
+
+


-
-
+
+








-
-
+
+


-
-
+
+


-
-
-
-
+
+
+
+





-
+









-
-
-
-
-
+
+
+
+
+
+







      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h
printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
  ac_site_files="$CONFIG_SITE"
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  ac_site_file2=$ac_default_prefix/etc/config.site
fi

for ac_site_file in "$ac_site_file1" "$ac_site_file2"
for ac_site_file in $ac_site_files
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (char **p, int i)
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* C89 style stringification. */
#define noexpand_stringify(a) #a
const char *stringified = noexpand_stringify(arbitrary+token=sequence);

/* C89 style token pasting.  Exercises some of the corner cases that
   e.g. old MSVC gets wrong, but not very hard. */
#define noexpand_concat(a,b) a##b
#define expand_concat(a,b) noexpand_concat(a,b)
extern int vA;
extern int vbee;
#define aye A
#define bee B
int *pvA = &expand_concat(v,aye);
int *pvbee = &noexpand_concat(v,bee);

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not \xHH hex character constants.
   These do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
/* Does the compiler advertise C99 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

// See if C++-style comments work.

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);
extern void free (void *);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;
  // Work around memory leak warnings.
  free (ia);

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
/* Does the compiler advertise C11 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
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# This will define a ${TEA_PLATFORM} variable == "unix" or "windows"
# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
#--------------------------------------------------------------------


    TEA_VERSION="3.13"

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking TEA configuration" >&5
$as_echo_n "checking TEA configuration... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking TEA configuration" >&5
printf %s "checking TEA configuration... " >&6; }
    if test x"${PACKAGE_NAME}" = x ; then
	as_fn_error $? "
The PACKAGE_NAME variable must be defined by your TEA configure.ac" "$LINENO" 5
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok (TEA ${TEA_VERSION})" >&5
$as_echo "ok (TEA ${TEA_VERSION})" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok (TEA ${TEA_VERSION})" >&5
printf "%s\n" "ok (TEA ${TEA_VERSION})" >&6; }

    # If the user did not set CFLAGS, set it now to keep macros
    # like AC_PROG_CC and AC_TRY_COMPILE from adding "-g -O2".
    if test "${CFLAGS+set}" != "set" ; then
	CFLAGS=""
    fi

    case "`uname -s`" in
	*win32*|*WIN32*|*MINGW32_*|*MINGW64_*|*MSYS_*)
	    # Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CYGPATH"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CYGPATH+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CYGPATH"; then
  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CYGPATH="cygpath -m"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
fi
fi ;;
esac
fi
CYGPATH=$ac_cv_prog_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
printf "%s\n" "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


	    EXEEXT=".exe"
	    TEA_PLATFORM="windows"
	    ;;
	*CYGWIN_*)
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    # This is needed for recursive configures, since autoconf propagates
    # $prefix, but not $exec_prefix (doh!).
    if test x$exec_prefix = xNONE ; then
	exec_prefix_default=yes
	exec_prefix=$prefix
    fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5
$as_echo "$as_me: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6;}
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5
printf "%s\n" "$as_me: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6;}




    # This package name must be replaced statically for AC_SUBST to work

    # Substitute STUB_LIB_FILE in case package creates a stub library too.



    # We AC_SUBST these here to ensure they are subst'ed,
    # in case the user doesn't call TEA_ADD_...



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    INSTALL='$(SHELL) $(srcdir)/tclconfig/install-sh -c'
    INSTALL_DATA_DIR='${INSTALL} -d -m 755'
    INSTALL_DATA='${INSTALL} -m 644'
    INSTALL_PROGRAM='${INSTALL} -m 755'
    INSTALL_SCRIPT='${INSTALL} -m 755'


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5
$as_echo_n "checking system version... " >&6; }
if ${tcl_cv_sys_version+:} false; then :
  $as_echo_n "(cached) " >&6
else

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5
printf %s "checking system version... " >&6; }
if test ${tcl_cv_sys_version+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	# TEA specific:
	if test "${TEA_PLATFORM}" = "windows" ; then
	    tcl_cv_sys_version=windows
	else
	    tcl_cv_sys_version=`uname -s`-`uname -r`
	    if test "$?" -ne 0 ; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
$as_echo "$as_me: WARNING: can't find uname command" >&2;}
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;}
		tcl_cv_sys_version=unknown
	    else
		if test "`uname -s`" = "AIX" ; then
		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
		fi
		if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then
		    tcl_cv_sys_version=NetBSD-Debian
		fi
	    fi
	fi

     ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
$as_echo "$tcl_cv_sys_version" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
printf "%s\n" "$tcl_cv_sys_version" >&6; }
    system=$tcl_cv_sys_version

    case $system in
	HP-UX-*) INSTALL_LIBRARY='${INSTALL} -m 755' ;;
	      *) INSTALL_LIBRARY='${INSTALL} -m 644' ;;
    esac










ac_aux_dir=
for ac_dir in tclconfig "$srcdir"/tclconfig; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in tclconfig \"$srcdir\"/tclconfig" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.



#--------------------------------------------------------------------
# Load the tclConfig.sh file
#--------------------------------------------------------------------



    #
    # Ok, lets find the tcl configuration
    # First, look for one uninstalled.
    # the alternative search directory is invoked by --with-tcl
    #

    if test x"${no_tcl}" = x ; then
	# we reset no_tcl in case something fails here
	no_tcl=true

# Check whether --with-tcl was given.
if test "${with_tcl+set}" = set; then :
if test ${with_tcl+y}
then :
  withval=$with_tcl; with_tclconfig="${withval}"
fi


# Check whether --with-tcl8 was given.
if test ${with_tcl8+y}
then :
  withval=$with_tcl8; with_tcl8="${withval}"
fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
$as_echo_n "checking for Tcl configuration... " >&6; }
	if ${ac_cv_c_tclconfig+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
printf %s "checking for Tcl configuration... " >&6; }
	if test ${ac_cv_c_tclconfig+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)

	    # First check to see if --with-tcl was specified.
	    if test x"${with_tclconfig}" != x ; then
		case "${with_tclconfig}" in
		    */tclConfig.sh )
			if test -f "${with_tclconfig}"; then
			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
$as_echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
			    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
printf "%s\n" "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
			fi ;;
		esac
		if test -f "${with_tclconfig}/tclConfig.sh" ; then
		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
		else
		    as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
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		    fi
		    if test -f "$i/unix/tclConfig.sh" ; then
			ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
			break
		    fi
		done
	    fi

	 ;;
esac
fi


	if test x"${ac_cv_c_tclconfig}" = x ; then
	    TCL_BIN_DIR="# no Tcl configs found"
	    as_fn_error $? "Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" "$LINENO" 5
	else
	    no_tcl=
	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
printf "%s\n" "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
	fi
    fi










ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# safe: cross compilers may not add the suffix if given an '-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
else case e in #(
  e) ac_file='' ;;
esac
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; } ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
# catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
# work properly (i.e., refer to 'conftest.exe'), while it won't with
# 'rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 if (!f)
  return 1;
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use '--host'.
See 'config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
rm -f conftest.$ac_ext conftest$ac_cv_exeext \
  conftest.o conftest.obj conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  $as_echo "$as_me: failed program was:" >&5
else case e in #(
  e) printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
else case e in #(
  e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
else case e in #(
  e) CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
else case e in #(
  e) ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

$ac_c_conftest_c89_program
/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

CC=$ac_save_CC ;;
esac
fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in

if test "x$ac_cv_prog_cc_c89" = xno
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
else case e in #(
  e) if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89" ;;
esac
fi
if test "x$ac_cv_prog_cc_c89" != xno; then :

  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89 ;;
esac
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
printf %s "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }

    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
$as_echo "loading" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: loading" >&5
printf "%s\n" "loading" >&6; }
	. "${TCL_BIN_DIR}/tclConfig.sh"
    else
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
printf "%s\n" "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
    fi

    # eval is required to do the TCL_DBGX substitution
    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""

    # If the TCL_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TCL_LIB_SPEC will be set to the value
    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
3366
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		    TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}"  | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
		    TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
		fi
		;;
	esac
    fi

    # eval is required to do the TCL_DBGX substitution
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""














    { $as_echo "$as_me:${as_lineno-$LINENO}: checking platform" >&5
$as_echo_n "checking platform... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking platform" >&5
printf %s "checking platform... " >&6; }
    hold_cc=$CC; CC="$TCL_CC"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

	    #ifdef _WIN32
		#error win32
	    #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :

	    # first test we've already retrieved platform (cross-compile), fallback to unix otherwise:
	    TEA_PLATFORM="${TEA_PLATFORM-unix}"
	    CYGPATH=echo

else

else case e in #(
  e)
	    TEA_PLATFORM="windows"
	    # Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CYGPATH"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CYGPATH+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CYGPATH"; then
  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CYGPATH="cygpath -m"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
fi
fi ;;
esac
fi
CYGPATH=$ac_cv_prog_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
printf "%s\n" "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi



     ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    CC=$hold_cc
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEA_PLATFORM" >&5
$as_echo "$TEA_PLATFORM" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEA_PLATFORM" >&5
printf "%s\n" "$TEA_PLATFORM" >&6; }

    # The BUILD_$pkg is to define the correct extern storage class
    # handling when making this package

cat >>confdefs.h <<_ACEOF
#define BUILD_${PACKAGE_NAME} /**/
printf "%s\n" "#define BUILD_${PACKAGE_NAME} /**/" >>confdefs.h
_ACEOF

    # Do this here as we have fully defined TEA_PLATFORM now
    if test "${TEA_PLATFORM}" = "windows" ; then
	EXEEXT=".exe"
	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb *.exp"
    fi

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# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER.
#-----------------------------------------------------------------------


    if test "${prefix}" = "NONE"; then
	prefix_default=yes
	if test x"${TCL_PREFIX}" != x; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5
$as_echo "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;}
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5
printf "%s\n" "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;}
	    prefix=${TCL_PREFIX}
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: --prefix defaulting to /usr/local" >&5
$as_echo "$as_me: --prefix defaulting to /usr/local" >&6;}
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --prefix defaulting to /usr/local" >&5
printf "%s\n" "$as_me: --prefix defaulting to /usr/local" >&6;}
	    prefix=/usr/local
	fi
    fi
    if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \
	-o x"${exec_prefix_default}" = x"yes" ; then
	if test x"${TCL_EXEC_PREFIX}" != x; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5
$as_echo "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;}
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5
printf "%s\n" "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;}
	    exec_prefix=${TCL_EXEC_PREFIX}
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to ${prefix}" >&5
$as_echo "$as_me: --exec-prefix defaulting to ${prefix}" >&6;}
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to ${prefix}" >&5
printf "%s\n" "$as_me: --exec-prefix defaulting to ${prefix}" >&6;}
	    exec_prefix=$prefix
	fi
    fi


#-----------------------------------------------------------------------
# Standard compiler checks.
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ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
else case e in #(
  e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
else case e in #(
  e) CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
else case e in #(
  e) ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else case e in #(
  e) if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99" ;;
esac
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

$ac_c_conftest_c89_program
/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

CC=$ac_save_CC ;;
esac
fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in

if test "x$ac_cv_prog_cc_c89" = xno
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
else case e in #(
  e) if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89" ;;
esac
fi
if test "x$ac_cv_prog_cc_c89" != xno; then :

  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89 ;;
esac
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  if test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)     # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
if ac_fn_c_try_cpp "$LINENO"
then :

else
  # Broken: fails on valid input.
continue
else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

   ;;
esac
fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
if ac_fn_c_try_cpp "$LINENO"
then :

else
  # Broken: fails on valid input.
continue
else case e in #(
  e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
else case e in #(
  e) # Passes both tests.
ac_preproc_ok=:
break
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
if $ac_preproc_ok
then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
else case e in #(
  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


    #--------------------------------------------------------------------
    # Checks to see if the make program sets the $MAKE variable.
    #--------------------------------------------------------------------

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat >conftest.make <<\_ACEOF
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
rm -f conftest.make ;;
esac
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi


    #--------------------------------------------------------------------
    # Find ranlib
    #--------------------------------------------------------------------

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi


    #--------------------------------------------------------------------
    # Determines the correct binary file extension (.o, .obj, .exe etc.)
    #--------------------------------------------------------------------





ac_header= ac_cache=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
for ac_item in $ac_header_c_list
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
  if test $ac_cache; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"

      printf "%s\n" "#define $ac_item 1" >> confdefs.h

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

    ac_header= ac_cache=
      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
  elif test $ac_header; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
    ac_cache=$ac_item
  else
  ac_cv_path_EGREP=$EGREP
fi

   fi
    ac_header=$ac_item
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"

done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{


  ;

  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :

else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

then :
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h
printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



    # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here.


    #------------------------------------------------------------------------
    # If we're using GCC, see if the compiler understands -pipe. If so, use it.
    # It makes compiling go faster.  (This is only a performance feature.)
    #------------------------------------------------------------------------

    if test -z "$no_pipe" -a -n "$GCC"; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5
$as_echo_n "checking if the compiler understands -pipe... " >&6; }
if ${tcl_cv_cc_pipe+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5
printf %s "checking if the compiler understands -pipe... " >&6; }
if test ${tcl_cv_cc_pipe+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_cc_pipe=yes
else
  tcl_cv_cc_pipe=no
else case e in #(
  e) tcl_cv_cc_pipe=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	    CFLAGS=$hold_cflags
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    CFLAGS=$hold_cflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5
$as_echo "$tcl_cv_cc_pipe" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5
printf "%s\n" "$tcl_cv_cc_pipe" >&6; }
	if test $tcl_cv_cc_pipe = yes; then
	    CFLAGS="$CFLAGS -pipe"
	fi
    fi

    if test "${TCL_MAJOR_VERSION}" -lt 9 -a "${TCL_MINOR_VERSION}" -lt 7; then

printf "%s\n" "#define Tcl_Size int" >>confdefs.h

	fi

    #--------------------------------------------------------------------
    # Common compiler flag setup
    #--------------------------------------------------------------------

     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
if ${ac_cv_c_bigendian+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_bigendian=unknown
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
printf %s "checking whether byte ordering is bigendian... " >&6; }
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
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	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main ()
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main ()
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main ()
main (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else
  ac_cv_c_bigendian=no
else case e in #(
  e) ac_cv_c_bigendian=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes; then :
      if test "$cross_compiling" = yes
then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
short int ascii_mm[] =
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		short int ascii_ii[] =
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		short int ebcdic_ii[] =
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		short int ebcdic_mm[] =
		unsigned short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main ()
{
return use_ascii (foo) == use_ebcdic (foo);
		int
		main (int argc, char **argv)
		{
		  /* Intimidate the compiler so that it does not
		     optimize the arrays away.  */
		  char *p = argv[0];
		  ascii_mm[1] = *p++; ebcdic_mm[1] = *p++;
  ;
  return 0;
}
		  ascii_ii[1] = *p++; ebcdic_ii[1] = *p++;
		  return use_ascii (argc) == use_ebcdic (*p);
		}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
if ac_fn_c_try_link "$LINENO"
then :
  if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	    if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
main (void)
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_bigendian=no
else
  ac_cv_c_bigendian=yes
else case e in #(
  e) ac_cv_c_bigendian=yes ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    fi
    fi ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
$as_echo "$ac_cv_c_bigendian" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
printf "%s\n" "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

     #
$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac



#--------------------------------------------------------------------
# Check if building with optional Gdbm package. This will declare
# GDBM_CFLAGS and GDBM_LIBS variables.
#--------------------------------------------------------------------



# Check whether --with-gdbm was given.
if test "${with_gdbm+set}" = set; then :
if test ${with_gdbm+y}
then :
  withval=$with_gdbm; \
	with_gdbm=${withval}
fi


    if test x"${with_gdbm}" != x -a "${with_gdbm}" != no; then

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gdbm library" >&5
$as_echo_n "checking for GNU gdbm library... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gdbm library" >&5
printf %s "checking for GNU gdbm library... " >&6; }

    if ${ac_cv_c_gdbm+:} false; then :
  $as_echo_n "(cached) " >&6
else

    if test ${ac_cv_c_gdbm+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    if test x"${with_gdbm}" != x -a "${with_gdbm}" != "yes"; then
        if test -f "${with_gdbm}/gdbm.h" -a x"`ls ${with_gdbm}/libgdbm* 2>/dev/null`" != x; then
            ac_cv_c_gdbm=`(cd ${with_gdbm}; pwd)`
            gincdir=$ac_cv_c_gdbm
            glibdir=$ac_cv_c_gdbm
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $glibdir" >&5
$as_echo "found in $glibdir" >&6; }
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $glibdir" >&5
printf "%s\n" "found in $glibdir" >&6; }
        else
            as_fn_error $? "${with_gdbm} directory doesn't contain gdbm library" "$LINENO" 5
        fi
    fi

     ;;
esac
fi

    if test x"${gincdir}" = x -o x"${glibdir}" = x; then
        for i in \
                `ls -d ${exec_prefix}/lib 2>/dev/null`\
                `ls -d ${prefix}/lib 2>/dev/null`\
                `ls -d /usr/local/lib 2>/dev/null`\
                `ls -d /usr/lib 2>/dev/null` ; do
                `ls -d /usr/lib 2>/dev/null`\
                `ls -d /usr/lib/x86_64-linux-gnu 2>/dev/null` ; do
            if test x"`ls $i/libgdbm* 2>/dev/null`" != x ; then
                glibdir=`(cd $i; pwd)`
                break
            fi
        done
        for i in \
                `ls -d ${prefix}/include 2>/dev/null`\
                `ls -d /usr/local/include 2>/dev/null`\
                `ls -d /usr/include 2>/dev/null` ; do
            if test -f "$i/gdbm.h" ; then
                gincdir=`(cd $i; pwd)`
                break
            fi
        done
        if test x"$glibdir" = x -o x"$gincdir" = x ; then
            as_fn_error $? "none found" "$LINENO" 5
        else
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $glibdir, includes in $gincdir" >&5
$as_echo "found in $glibdir, includes in $gincdir" >&6; }
            $as_echo "#define HAVE_GDBM 1" >>confdefs.h
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $glibdir, includes in $gincdir" >&5
printf "%s\n" "found in $glibdir, includes in $gincdir" >&6; }
            printf "%s\n" "#define HAVE_GDBM 1" >>confdefs.h

            GDBM_CFLAGS="-I\"$gincdir\""
            GDBM_LIBS="-L\"$glibdir\" -lgdbm"
        fi
    fi
    fi


#--------------------------------------------------------------------
# Check if building with optional lmdb package. This will declare
# LMDB_CFLAGS and LMDB_LIBS variables.
#--------------------------------------------------------------------



# Check whether --with-lmdb was given.
if test "${with_lmdb+set}" = set; then :
if test ${with_lmdb+y}
then :
  withval=$with_lmdb; with_lmdb=${withval}
fi


    if test x"${with_lmdb}" != "x" -a "${with_lmdb}" != no; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LMDB library" >&5
$as_echo_n "checking for LMDB library... " >&6; }
        if ${ac_cv_c_lmdb+:} false; then :
  $as_echo_n "(cached) " >&6
else

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LMDB library" >&5
printf %s "checking for LMDB library... " >&6; }
        if test ${ac_cv_c_lmdb+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
        if test x"${with_lmdb}" != x -a "${with_lmdb}" != "yes"; then
            if test -f "${with_lmdb}/lmdb.h" -a x"`ls ${with_lmdb}/liblmdb* 2>/dev/null`" != x; then
                ac_cv_c_lmdb=`(cd ${with_lmdb}; pwd)`
                lincdir=$ac_cv_c_lmdb
                llibdir=$ac_cv_c_lmdb
                { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $llibdir" >&5
$as_echo "found in $llibdir" >&6; }
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $llibdir" >&5
printf "%s\n" "found in $llibdir" >&6; }
            else
                as_fn_error $? "${with_lmdb} directory doesn't contain lmdb library" "$LINENO" 5
            fi
        fi

         ;;
esac
fi

        if test x"${lincdir}" = x -o x"${llibdir}" = x; then
            for i in \
                    `ls -d ${exec_prefix}/lib 2>/dev/null`\
                    `ls -d ${prefix}/lib 2>/dev/null`\
                    `ls -d /usr/local/lib 2>/dev/null`\
                    `ls -d /usr/lib 2>/dev/null` ; do
                    `ls -d /usr/lib 2>/dev/null`\
                    `ls -d /usr/lib/x86_64-linux-gnu 2>/dev/null` ; do
                if test x"`ls $i/liblmdb* 2>/dev/null`" != x ; then
                    llibdir=`(cd $i; pwd)`
                    break
                fi
            done
            for i in \
                    `ls -d ${prefix}/include 2>/dev/null`\
                    `ls -d /usr/local/include 2>/dev/null`\
                    `ls -d /usr/include 2>/dev/null` ; do
                if test -f "$i/lmdb.h" ; then
                    lincdir=`(cd $i; pwd)`
                    break
                fi
            done
            if test x"$llibdir" = x -o x"$lincdir" = x ; then
                as_fn_error $? "none found" "$LINENO" 5
            else
                { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $llibdir, includes in $lincdir" >&5
$as_echo "found in $llibdir, includes in $lincdir" >&6; }
                $as_echo "#define HAVE_LMDB 1" >>confdefs.h
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $llibdir, includes in $lincdir" >&5
printf "%s\n" "found in $llibdir, includes in $lincdir" >&6; }
                printf "%s\n" "#define HAVE_LMDB 1" >>confdefs.h

                LMDB_CFLAGS="-I\"$lincdir\""
                LMDB_LIBS="-L\"$llibdir\" -llmdb"
            fi
        fi
    fi


#--------------------------------------------------------------------
# Locate the NaviServer/AOLserver dir for compilation as NaviServer/AOLserver module.
# This will declare NS_INCLUDES, NS_LIBS and define NS_AOLSERVER.
#--------------------------------------------------------------------


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NaviServer/AOLserver configuration" >&5
$as_echo_n "checking for NaviServer/AOLserver configuration... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NaviServer/AOLserver configuration" >&5
printf %s "checking for NaviServer/AOLserver configuration... " >&6; }

# Check whether --with-naviserver was given.
if test "${with_naviserver+set}" = set; then :
if test ${with_naviserver+y}
then :
  withval=$with_naviserver; \
    with_naviserver=${withval}
fi


    if ${ac_cv_c_naviserver+:} false; then :
  $as_echo_n "(cached) " >&6
else

    if test ${ac_cv_c_naviserver+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
    if test x"${with_naviserver}" != x ; then
        if test -f "${with_naviserver}/include/ns.h" ; then
            ac_cv_c_naviserver=`(cd ${with_naviserver}; pwd)`
        else
            as_fn_error $? "${with_naviserver} directory doesn't contain ns.h" "$LINENO" 5
        fi
    fi

     ;;
esac
fi

    if test x"${ac_cv_c_naviserver}" = x ; then
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: none found" >&5
$as_echo "none found" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none found" >&5
printf "%s\n" "none found" >&6; }
    else
        NS_DIR=${ac_cv_c_naviserver}
        { $as_echo "$as_me:${as_lineno-$LINENO}: result: found NaviServer/AOLserver in $NS_DIR" >&5
$as_echo "found NaviServer/AOLserver in $NS_DIR" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found NaviServer/AOLserver in $NS_DIR" >&5
printf "%s\n" "found NaviServer/AOLserver in $NS_DIR" >&6; }
        NS_INCLUDES="-I\"${NS_DIR}/include\""
        if test "`uname -s`" = Darwin ; then
            aollibs=`ls ${NS_DIR}/lib/libns* 2>/dev/null`
            if test x"$aollibs" != x ; then
                NS_LIBS="-L\"${NS_DIR}/lib\" -lnsd -lnsthread"
            fi
        fi
        $as_echo "#define NS_AOLSERVER 1" >>confdefs.h
        printf "%s\n" "#define NS_AOLSERVER 1" >>confdefs.h

    fi


#-----------------------------------------------------------------------
# __CHANGE__
# Specify the C source files to compile in TEA_ADD_SOURCES,
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5160
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5162

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5719
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5725
5726







-
+










    vars="${GDBM_LIBS} ${LMDB_LIBS} ${NS_LIBS}"
    for i in $vars; do
	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'`
	fi
	PKG_LIBS="$PKG_LIBS $i"
    done



    PKG_CFLAGS="$PKG_CFLAGS ${GDBM_CFLAGS} ${LMDB_CFLAGS}"
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-
-
+
+



-
+
+




-
-
-
-
+
+
+
+
+







# hard to only rely on the Tcl public header files.  Internal headers
# contain private data structures and are subject to change without
# notice.
# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG
#--------------------------------------------------------------------


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl public headers" >&5
$as_echo_n "checking for Tcl public headers... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Tcl public headers" >&5
printf %s "checking for Tcl public headers... " >&6; }


# Check whether --with-tclinclude was given.
if test "${with_tclinclude+set}" = set; then :
if test ${with_tclinclude+y}
then :
  withval=$with_tclinclude; with_tclinclude=${withval}
fi


    if ${ac_cv_c_tclh+:} false; then :
  $as_echo_n "(cached) " >&6
else

    if test ${ac_cv_c_tclh+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	# Use the value from --with-tclinclude, if it was given

	if test x"${with_tclinclude}" != x ; then
	    if test -f "${with_tclinclude}/tcl.h" ; then
		ac_cv_c_tclh=${with_tclinclude}
	    else
		as_fn_error $? "${with_tclinclude} directory does not contain tcl.h" "$LINENO" 5
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-
+
+








-
-
+
+







	    for i in $list ; do
		if test -f "$i/tcl.h" ; then
		    ac_cv_c_tclh=$i
		    break
		fi
	    done
	fi

     ;;
esac
fi


    # Print a message based on how we determined the include path

    if test x"${ac_cv_c_tclh}" = x ; then
	as_fn_error $? "tcl.h not found.  Please specify its location with --with-tclinclude" "$LINENO" 5
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_c_tclh}" >&5
$as_echo "${ac_cv_c_tclh}" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_c_tclh}" >&5
printf "%s\n" "${ac_cv_c_tclh}" >&6; }
    fi

    # Convert to a native path and substitute into the output files.

    INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}`

    TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\"
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-
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+

-
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+



















-
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-
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-
+

-
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-
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-
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+








-
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-
+
+
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+



-
+

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+






-
+
+

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+

-
+

-
+
+

-
-
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+
+
+
+

-
-
+
+
+








-
-
-
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-
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+
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+






-
+
+
+
+



-
+

-
+






-
+
+

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-
+
+
+

-
+

-
+
+

-
-
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+
+
+
+

-
-
+
+
+






-
-
-
-
-
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#--------------------------------------------------------------------
# Check whether --enable-threads or --disable-threads was given.
# This auto-enables if Tcl was compiled threaded.
#--------------------------------------------------------------------


    # Check whether --enable-threads was given.
if test "${enable_threads+set}" = set; then :
if test ${enable_threads+y}
then :
  enableval=$enable_threads; tcl_ok=$enableval
else
  tcl_ok=yes
else case e in #(
  e) tcl_ok=yes ;;
esac
fi


    if test "${enable_threads+set}" = set; then
	enableval="$enable_threads"
	tcl_ok=$enableval
    else
	tcl_ok=yes
    fi

    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
	TCL_THREADS=1

	if test "${TEA_PLATFORM}" != "windows" ; then
	    # We are always OK on Windows, so check what this platform wants:

	    # USE_THREAD_ALLOC tells us to try the special thread-based
	    # allocator that significantly reduces lock contention

$as_echo "#define USE_THREAD_ALLOC 1" >>confdefs.h
printf "%s\n" "#define USE_THREAD_ALLOC 1" >>confdefs.h


$as_echo "#define _REENTRANT 1" >>confdefs.h
printf "%s\n" "#define _REENTRANT 1" >>confdefs.h

	    if test "`uname -s`" = "SunOS" ; then

$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

	    fi

$as_echo "#define _THREAD_SAFE 1" >>confdefs.h
printf "%s\n" "#define _THREAD_SAFE 1" >>confdefs.h

	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
$as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
printf %s "checking for pthread_mutex_init in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_mutex_init+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
char pthread_mutex_init (void);
int
main ()
main (void)
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread_pthread_mutex_init=yes
else
  ac_cv_lib_pthread_pthread_mutex_init=no
else case e in #(
  e) ac_cv_lib_pthread_pthread_mutex_init=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

	    if test "$tcl_ok" = "no"; then
		# Check a little harder for __pthread_mutex_init in the same
		# library, as some systems hide it there until pthread.h is
		# defined.  We could alternatively do an AC_TRY_COMPILE with
		# pthread.h, but that will work with libpthread really doesn't
		# exist, like AIX 4.2.  [Bug: 4359]
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5
$as_echo_n "checking for __pthread_mutex_init in -lpthread... " >&6; }
if ${ac_cv_lib_pthread___pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5
printf %s "checking for __pthread_mutex_init in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread___pthread_mutex_init+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char __pthread_mutex_init ();
char __pthread_mutex_init (void);
int
main ()
main (void)
{
return __pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthread___pthread_mutex_init=yes
else
  ac_cv_lib_pthread___pthread_mutex_init=no
else case e in #(
  e) ac_cv_lib_pthread___pthread_mutex_init=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthread___pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
printf "%s\n" "$ac_cv_lib_pthread___pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

	    fi

	    if test "$tcl_ok" = "yes"; then
		# The space is needed
		THREADS_LIBS=" -lpthread"
	    else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5
$as_echo_n "checking for pthread_mutex_init in -lpthreads... " >&6; }
if ${ac_cv_lib_pthreads_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5
printf %s "checking for pthread_mutex_init in -lpthreads... " >&6; }
if test ${ac_cv_lib_pthreads_pthread_mutex_init+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthreads  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
char pthread_mutex_init (void);
int
main ()
main (void)
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_pthreads_pthread_mutex_init=yes
else
  ac_cv_lib_pthreads_pthread_mutex_init=no
else case e in #(
  e) ac_cv_lib_pthreads_pthread_mutex_init=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
printf "%s\n" "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

		if test "$tcl_ok" = "yes"; then
		    # The space is needed
		    THREADS_LIBS=" -lpthreads"
		else
		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5
$as_echo_n "checking for pthread_mutex_init in -lc... " >&6; }
if ${ac_cv_lib_c_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
		    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5
printf %s "checking for pthread_mutex_init in -lc... " >&6; }
if test ${ac_cv_lib_c_pthread_mutex_init+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
char pthread_mutex_init (void);
int
main ()
main (void)
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_pthread_mutex_init=yes
else
  ac_cv_lib_c_pthread_mutex_init=no
else case e in #(
  e) ac_cv_lib_c_pthread_mutex_init=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_c_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5
printf "%s\n" "$ac_cv_lib_c_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

		    if test "$tcl_ok" = "no"; then
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5
$as_echo_n "checking for pthread_mutex_init in -lc_r... " >&6; }
if ${ac_cv_lib_c_r_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5
printf %s "checking for pthread_mutex_init in -lc_r... " >&6; }
if test ${ac_cv_lib_c_r_pthread_mutex_init+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
char pthread_mutex_init (void);
int
main ()
main (void)
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_r_pthread_mutex_init=yes
else
  ac_cv_lib_c_r_pthread_mutex_init=no
else case e in #(
  e) ac_cv_lib_c_r_pthread_mutex_init=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_c_r_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
printf "%s\n" "$ac_cv_lib_c_r_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

			if test "$tcl_ok" = "yes"; then
			    # The space is needed
			    THREADS_LIBS=" -pthread"
			else
			    TCL_THREADS=0
			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5
$as_echo "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;}
			    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5
printf "%s\n" "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;}
			fi
		    fi
		fi
	    fi
	fi
    else
	TCL_THREADS=0
    fi
    # Do checking message here to not mess up interleaved configure output
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5
$as_echo_n "checking for building with threads... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5
printf %s "checking for building with threads... " >&6; }
    if test "${TCL_THREADS}" = 1; then

$as_echo "#define TCL_THREADS 1" >>confdefs.h
printf "%s\n" "#define TCL_THREADS 1" >>confdefs.h

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5
$as_echo "yes (default)" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5
printf "%s\n" "yes (default)" >&6; }
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
    fi
    # TCL_THREADS sanity checking.  See if our request for building with
    # threads is the same as the way Tcl was built.  If not, warn the user.
    case ${TCL_DEFS} in
	*THREADS=1*)
	    if test "${TCL_THREADS}" = "0"; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:
    Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
    that IS thread-enabled.  It is recommended to use --enable-threads." >&5
$as_echo "$as_me: WARNING:
printf "%s\n" "$as_me: WARNING:
    Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
    that IS thread-enabled.  It is recommended to use --enable-threads." >&2;}
	    fi
	    ;;
    esac



#--------------------------------------------------------------------
# The statement below defines a collection of symbols related to
# building as a shared library instead of a static library.
#--------------------------------------------------------------------


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5
$as_echo_n "checking how to build libraries... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5
printf %s "checking how to build libraries... " >&6; }
    # Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
if test ${enable_shared+y}
then :
  enableval=$enable_shared; shared_ok=$enableval
else
  shared_ok=yes
else case e in #(
  e) shared_ok=yes ;;
esac
fi


    if test "${enable_shared+set}" = set; then
	enableval="$enable_shared"
	shared_ok=$enableval
    else
	shared_ok=yes
    fi

    # Check whether --enable-stubs was given.
if test "${enable_stubs+set}" = set; then :
if test ${enable_stubs+y}
then :
  enableval=$enable_stubs; stubs_ok=$enableval
else
  stubs_ok=yes
else case e in #(
  e) stubs_ok=yes ;;
esac
fi


    if test "${enable_stubs+set}" = set; then
	enableval="$enable_stubs"
	stubs_ok=$enableval
    else
	stubs_ok=yes
    fi

    # Stubs are always enabled for shared builds
    if test "$shared_ok" = "yes" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: shared" >&5
$as_echo "shared" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: shared" >&5
printf "%s\n" "shared" >&6; }
	SHARED_BUILD=1
        STUBS_BUILD=1
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5
$as_echo "static" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: static" >&5
printf "%s\n" "static" >&6; }
	SHARED_BUILD=0

$as_echo "#define STATIC_BUILD 1" >>confdefs.h
printf "%s\n" "#define STATIC_BUILD 1" >>confdefs.h

        if test "$stubs_ok" = "yes" ; then
          STUBS_BUILD=1
        else
          STUBS_BUILD=0
        fi
    fi
    if test "${STUBS_BUILD}" = "1" ; then

$as_echo "#define USE_TCL_STUBS 1" >>confdefs.h
printf "%s\n" "#define USE_TCL_STUBS 1" >>confdefs.h


$as_echo "#define USE_TCLOO_STUBS 1" >>confdefs.h
printf "%s\n" "#define USE_TCLOO_STUBS 1" >>confdefs.h

      if test "${TEA_WINDOWINGSYSTEM}" != ""; then

$as_echo "#define USE_TK_STUBS 1" >>confdefs.h
printf "%s\n" "#define USE_TK_STUBS 1" >>confdefs.h

      fi
    fi





#--------------------------------------------------------------------
# This macro figures out what flags to use with the compiler/linker
# when building shared/static debug/optimized objects.  This information
# can be taken from the tclConfig.sh file, but this figures it all out.
#--------------------------------------------------------------------

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi




    # Step 0.a: Enable 64 bit support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
$as_echo_n "checking if 64bit support is requested... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
printf %s "checking if 64bit support is requested... " >&6; }
    # Check whether --enable-64bit was given.
if test "${enable_64bit+set}" = set; then :
if test ${enable_64bit+y}
then :
  enableval=$enable_64bit; do64bit=$enableval
else
  do64bit=no
else case e in #(
  e) do64bit=no ;;
esac
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
$as_echo "$do64bit" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
printf "%s\n" "$do64bit" >&6; }

    # Step 0.b: Enable Solaris 64 bit VIS support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5
$as_echo_n "checking if 64bit Sparc VIS support is requested... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5
printf %s "checking if 64bit Sparc VIS support is requested... " >&6; }
    # Check whether --enable-64bit-vis was given.
if test "${enable_64bit_vis+set}" = set; then :
if test ${enable_64bit_vis+y}
then :
  enableval=$enable_64bit_vis; do64bitVIS=$enableval
else
  do64bitVIS=no
else case e in #(
  e) do64bitVIS=no ;;
esac
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5
$as_echo "$do64bitVIS" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5
printf "%s\n" "$do64bitVIS" >&6; }
    # Force 64bit on with VIS
    if test "$do64bitVIS" = "yes"; then :
    if test "$do64bitVIS" = "yes"
then :
  do64bit=yes
fi

    # Step 0.c: Check if visibility support is available. Do this here so
    # that platform specific alternatives can be used below if this fails.

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5
$as_echo_n "checking if compiler supports visibility \"hidden\"... " >&6; }
if ${tcl_cv_cc_visibility_hidden+:} false; then :
  $as_echo_n "(cached) " >&6
else

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5
printf %s "checking if compiler supports visibility \"hidden\"... " >&6; }
if test ${tcl_cv_cc_visibility_hidden+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    extern __attribute__((__visibility__("hidden"))) void f(void);
	    void f(void) {}
int
main ()
main (void)
{
f();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_cc_visibility_hidden=yes
else
  tcl_cv_cc_visibility_hidden=no
else case e in #(
  e) tcl_cv_cc_visibility_hidden=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	CFLAGS=$hold_cflags
	CFLAGS=$hold_cflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5
$as_echo "$tcl_cv_cc_visibility_hidden" >&6; }
    if test $tcl_cv_cc_visibility_hidden = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5
printf "%s\n" "$tcl_cv_cc_visibility_hidden" >&6; }
    if test $tcl_cv_cc_visibility_hidden = yes
then :


$as_echo "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h
printf "%s\n" "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h


$as_echo "#define HAVE_HIDDEN 1" >>confdefs.h
printf "%s\n" "#define HAVE_HIDDEN 1" >>confdefs.h


fi

    # Step 0.d: Disable -rpath support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5
$as_echo_n "checking if rpath support is requested... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5
printf %s "checking if rpath support is requested... " >&6; }
    # Check whether --enable-rpath was given.
if test "${enable_rpath+set}" = set; then :
if test ${enable_rpath+y}
then :
  enableval=$enable_rpath; doRpath=$enableval
else
  doRpath=yes
else case e in #(
  e) doRpath=yes ;;
esac
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5
$as_echo "$doRpath" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5
printf "%s\n" "$doRpath" >&6; }

    # Set the variable "system" to hold the name and version number
    # for the system.


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5
$as_echo_n "checking system version... " >&6; }
if ${tcl_cv_sys_version+:} false; then :
  $as_echo_n "(cached) " >&6
else

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5
printf %s "checking system version... " >&6; }
if test ${tcl_cv_sys_version+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	# TEA specific:
	if test "${TEA_PLATFORM}" = "windows" ; then
	    tcl_cv_sys_version=windows
	else
	    tcl_cv_sys_version=`uname -s`-`uname -r`
	    if test "$?" -ne 0 ; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
$as_echo "$as_me: WARNING: can't find uname command" >&2;}
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;}
		tcl_cv_sys_version=unknown
	    else
		if test "`uname -s`" = "AIX" ; then
		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
		fi
		if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then
		    tcl_cv_sys_version=NetBSD-Debian
		fi
	    fi
	fi

     ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
$as_echo "$tcl_cv_sys_version" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
printf "%s\n" "$tcl_cv_sys_version" >&6; }
    system=$tcl_cv_sys_version


    # Require ranlib early so we can override it in special cases below.



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    LDFLAGS_ARCH=""
    UNSHARED_LIB_SUFFIX=""
    # TEA specific: use PACKAGE_VERSION instead of VERSION
    TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`'
    ECHO_VERSION='`echo ${PACKAGE_VERSION}`'
    TCL_LIB_VERSIONS_OK=ok
    CFLAGS_DEBUG=-g
    if test "$GCC" = yes; then :
    if test "$GCC" = yes
then :

	CFLAGS_OPTIMIZE=-O2
	CFLAGS_WARNING="-Wall"

else

else case e in #(
  e)
	CFLAGS_OPTIMIZE=-O
	CFLAGS_WARNING=""

     ;;
esac
fi
    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
else
  AR="$ac_cv_prog_AR"
fi

    STLIB_LD='${AR} cr'
    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
    if test "x$SHLIB_VERSION" = x; then :
    if test "x$SHLIB_VERSION" = x
then :
  SHLIB_VERSION=""
else
  SHLIB_VERSION=".$SHLIB_VERSION"
else case e in #(
  e) SHLIB_VERSION=".$SHLIB_VERSION" ;;
esac
fi
    case $system in
	# TEA specific:
	windows)
	    # This is a 2-stage check to make sure we have the 64-bit SDK
	    # We have to know where the SDK is installed.
	    # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
	    # MACHINE is IX86 for LINK, but this is used by the manifest,
	    # which requires x86|amd64|ia64.
	    MACHINE="X86"
	    if test "$do64bit" != "no" ; then
		if test "x${MSSDK}x" = "xx" ; then
		    MSSDK="C:/Progra~1/Microsoft Platform SDK"
		fi
		MSSDK=`echo "$MSSDK" | sed -e  's!\\\!/!g'`
		PATH64=""
		case "$do64bit" in
		    amd64|x64|yes)
			MACHINE="AMD64" ; # default to AMD64 64-bit build
			PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
			;;
		    arm64|aarch64)
			MACHINE="ARM64"
			;;
		    ia64)
			MACHINE="IA64"
			PATH64="${MSSDK}/Bin/Win64"
			;;
		esac
		if test "$GCC" != "yes" -a ! -d "${PATH64}" ; then
		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&5
$as_echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&2;}
		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ensure latest Platform SDK is installed" >&5
$as_echo "$as_me: WARNING: Ensure latest Platform SDK is installed" >&2;}
		    do64bit="no"
		else
		    { $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
$as_echo "   Using 64-bit $MACHINE mode" >&6; }
		    do64bit_ok="yes"
		fi
	    fi

	    if test "$GCC" != "yes" ; then
	        if test "${SHARED_BUILD}" = "0" ; then
		    runtime=-MT
	        else
		    runtime=-MD
	        fi
	        case "x`echo \${VisualStudioVersion}`" in
	            x1[4-9]*)
		        lflags="${lflags} -nodefaultlib:libucrt.lib"

    vars="ucrt.lib"
    for i in $vars; do
	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'`
	fi
	PKG_LIBS="$PKG_LIBS $i"
    done


	            ;;
	            *)
	            ;;
	        esac

                if test "$do64bit" != "no" ; then
		    # All this magic is necessary for the Win64 SDK RC1 - hobbs
		    CC="\"${PATH64}/cl.exe\""
		    CC="cl.exe"
		    CFLAGS="${CFLAGS} -I\"${MSSDK}/Include\" -I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\""
		    RC="\"${MSSDK}/bin/rc.exe\""
		    lflags="${lflags} -nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
		    LINKBIN="\"${PATH64}/link.exe\""
		    RC="rc.exe"
		    lflags="${lflags} -nologo -MACHINE:${MACHINE} "
		    LINKBIN="link.exe"
		    CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d"
		    CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
		    # Avoid 'unresolved external symbol __security_cookie'
		    # errors, c.f. http://support.microsoft.com/?id=894573

    vars="bufferoverflowU.lib"
    for i in $vars; do
	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'`
	    i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'`
	fi
	PKG_LIBS="$PKG_LIBS $i"
    done


		else
		    RC="rc"
		    lflags="${lflags} -nologo"
		    LINKBIN="link"
		    CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d"
		    CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
		fi
	    fi

	    if test "$GCC" = "yes"; then
		# mingw gcc mode
		if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
set dummy ${ac_tool_prefix}windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$RC"; then
  ac_cv_prog_RC="$RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RC="${ac_tool_prefix}windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
RC=$ac_cv_prog_RC
if test -n "$RC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
$as_echo "$RC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
printf "%s\n" "$RC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RC"; then
  ac_ct_RC=$RC
  # Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RC+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -n "$ac_ct_RC"; then
  ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RC="windres"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi ;;
esac
fi
ac_ct_RC=$ac_cv_prog_ac_ct_RC
if test -n "$ac_ct_RC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
$as_echo "$ac_ct_RC" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
printf "%s\n" "$ac_ct_RC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RC" = x; then
    RC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RC=$ac_ct_RC
  fi
else
  RC="$ac_cv_prog_RC"
fi

		CFLAGS_DEBUG="-g"
		CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
		SHLIB_LD='${CC} -shared'
		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
		LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}"
		LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}"

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5
$as_echo_n "checking for cross-compile version of gcc... " >&6; }
if ${ac_cv_cross+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5
printf %s "checking for cross-compile version of gcc... " >&6; }
if test ${ac_cv_cross+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			    #ifdef _WIN32
				#error cross-compiler
			    #endif

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_cross=yes
else
  ac_cv_cross=no
else case e in #(
  e) ac_cv_cross=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		       ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5
$as_echo "$ac_cv_cross" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5
printf "%s\n" "$ac_cv_cross" >&6; }
		      if test "$ac_cv_cross" = "yes"; then
			case "$do64bit" in
			    amd64|x64|yes)
				CC="x86_64-w64-mingw32-gcc"
				CC="x86_64-w64-mingw32-${CC}"
				LD="x86_64-w64-mingw32-ld"
				AR="x86_64-w64-mingw32-ar"
				RANLIB="x86_64-w64-mingw32-ranlib"
				RC="x86_64-w64-mingw32-windres"
			    ;;
			    arm64|aarch64)
				CC="aarch64-w64-mingw32-clang"
				LD="aarch64-w64-mingw32-ld"
				AR="aarch64-w64-mingw32-ar"
				RANLIB="aarch64-w64-mingw32-ranlib"
				RC="aarch64-w64-mingw32-windres"
			    ;;
			    *)
				CC="i686-w64-mingw32-gcc"
				CC="i686-w64-mingw32-${CC}"
				LD="i686-w64-mingw32-ld"
				AR="i686-w64-mingw32-ar"
				RANLIB="i686-w64-mingw32-ranlib"
				RC="i686-w64-mingw32-windres"
			    ;;
			esac
		fi
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	    SHLIB_SUFFIX=".dll"
	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'

	    TCL_LIB_VERSIONS_OK=nodots
    	    ;;
	AIX-*)
	    if test "$GCC" != "yes"; then :
	    if test "$GCC" != "yes"
then :

		# AIX requires the _r compiler when gcc isn't being used
		case "${CC}" in
		    *_r|*_r\ *)
			# ok ...
			;;
		    *)
			# Make sure only first arg gets _r
		    	CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'`
			;;
		esac
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5
$as_echo "Using $CC for compiling with threads" >&6; }
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5
printf "%s\n" "Using $CC for compiling with threads" >&6; }

fi
	    LIBS="$LIBS -lc"
	    SHLIB_CFLAGS=""
	    SHLIB_SUFFIX=".so"

	    LD_LIBRARY_PATH_VAR="LIBPATH"

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = yes; then :
	    if test "$do64bit" = yes
then :

		if test "$GCC" = yes; then :
		if test "$GCC" = yes
then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
		    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}

else

else case e in #(
  e)
		    do64bit_ok=yes
		    CFLAGS="$CFLAGS -q64"
		    LDFLAGS_ARCH="-q64"
		    RANLIB="${RANLIB} -X64"
		    AR="${AR} -X64"
		    SHLIB_LD_FLAGS="-b64"

		 ;;
esac
fi

fi

	    if test "`uname -m`" = ia64; then :
	    if test "`uname -m`" = ia64
then :

		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		if test "$GCC" = yes; then :
		if test "$GCC" = yes
then :

		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		    CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'

else

		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'

else case e in #(
  e)
		    CC_SEARCH_FLAGS='"-R${LIB_RUNTIME_DIR}"'
		 ;;
esac
fi
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'

else

		if test "$GCC" = yes; then :
else case e in #(
  e)
		if test "$GCC" = yes
then :

		    SHLIB_LD='${CC} -shared -Wl,-bexpall'

else

else case e in #(
  e)
		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry"
		    LDFLAGS="$LDFLAGS -brtl"

		 ;;
esac
fi
		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-L${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

	     ;;
esac
fi
	    ;;
	BeOS*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} -nostart'
	    SHLIB_SUFFIX=".so"

	    #-----------------------------------------------------------
	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
	    # -lsocket, even if the network functions are in -lnet which
	    # is always linked to, for compatibility.
	    #-----------------------------------------------------------
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5
$as_echo_n "checking for inet_ntoa in -lbind... " >&6; }
if ${ac_cv_lib_bind_inet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5
printf %s "checking for inet_ntoa in -lbind... " >&6; }
if test ${ac_cv_lib_bind_inet_ntoa+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lbind  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntoa ();
char inet_ntoa (void);
int
main ()
main (void)
{
return inet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_bind_inet_ntoa=yes
else
  ac_cv_lib_bind_inet_ntoa=no
else case e in #(
  e) ac_cv_lib_bind_inet_ntoa=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5
$as_echo "$ac_cv_lib_bind_inet_ntoa" >&6; }
if test "x$ac_cv_lib_bind_inet_ntoa" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5
printf "%s\n" "$ac_cv_lib_bind_inet_ntoa" >&6; }
if test "x$ac_cv_lib_bind_inet_ntoa" = xyes
then :
  LIBS="$LIBS -lbind -lsocket"
fi

	    ;;
	BSD/OS-2.1*|BSD/OS-3*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="shlicc -r"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	BSD/OS-4.*)
	    SHLIB_CFLAGS="-export-dynamic -fPIC"
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".so"
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	CYGWIN_*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".dll"
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\[email protected]"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cygwin version of gcc" >&5
$as_echo_n "checking for Cygwin version of gcc... " >&6; }
if ${ac_cv_cygwin+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		#ifdef __CYGWIN__
		    #error cygwin
		#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_cygwin=no
else
  ac_cv_cygwin=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cygwin" >&5
$as_echo "$ac_cv_cygwin" >&6; }
	    if test "$ac_cv_cygwin" = "no"; then
		as_fn_error $? "${CC} is not a cygwin compiler." "$LINENO" 5
	    fi
	    EXEEXT=".exe"
	    do64bit_ok=yes
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	dgux*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	Haiku*)
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5
$as_echo_n "checking for inet_ntoa in -lnetwork... " >&6; }
if ${ac_cv_lib_network_inet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5
printf %s "checking for inet_ntoa in -lnetwork... " >&6; }
if test ${ac_cv_lib_network_inet_ntoa+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-lnetwork  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntoa ();
char inet_ntoa (void);
int
main ()
main (void)
{
return inet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_network_inet_ntoa=yes
else
  ac_cv_lib_network_inet_ntoa=no
else case e in #(
  e) ac_cv_lib_network_inet_ntoa=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5
$as_echo "$ac_cv_lib_network_inet_ntoa" >&6; }
if test "x$ac_cv_lib_network_inet_ntoa" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5
printf "%s\n" "$ac_cv_lib_network_inet_ntoa" >&6; }
if test "x$ac_cv_lib_network_inet_ntoa" = xyes
then :
  LIBS="$LIBS -lnetwork"
fi

	    ;;
	HP-UX-*.11.*)
	    # Use updated header definitions where possible

$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h

	    # TEA specific: Needed by Tcl, but not most extensions
	    #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?])
	    #LIBS="$LIBS -lxnet"               # Use the XOPEN network library

	    if test "`uname -m`" = ia64; then :
	    if test "`uname -m`" = ia64
then :

		SHLIB_SUFFIX=".so"

else

else case e in #(
  e)
		SHLIB_SUFFIX=".sl"

	     ;;
esac
fi
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if ${ac_cv_lib_dld_shl_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
printf %s "checking for shl_load in -ldld... " >&6; }
if test ${ac_cv_lib_dld_shl_load+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
char shl_load (void);
int
main ()
main (void)
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_shl_load=yes
else
  ac_cv_lib_dld_shl_load=no
else case e in #(
  e) ac_cv_lib_dld_shl_load=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

	    if test "$tcl_ok" = yes; then :
	    if test "$tcl_ok" = yes
then :

		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
		CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."'
		LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"

fi
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		SHLIB_LD='${CC} -shared'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

else

else case e in #(
  e)
		CFLAGS="$CFLAGS -z"

	     ;;
esac
fi

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = "yes"; then :
	    if test "$do64bit" = "yes"
then :

		if test "$GCC" = yes; then :
		if test "$GCC" = yes
then :

		    case `${CC} -dumpmachine` in
			hppa64*)
			    # 64-bit gcc in use.  Fix flags for GNU ld.
			    do64bit_ok=yes
			    SHLIB_LD='${CC} -shared'
			    if test $doRpath = yes; then :
			    if test $doRpath = yes
then :

				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
				CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
fi
			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
			    ;;
			*)
			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
			    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
			    ;;
		    esac

else

else case e in #(
  e)
		    do64bit_ok=yes
		    CFLAGS="$CFLAGS +DD64"
		    LDFLAGS_ARCH="+DD64"

		 ;;
esac
fi

fi ;;
	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
	    SHLIB_SUFFIX=".sl"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if ${ac_cv_lib_dld_shl_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
printf %s "checking for shl_load in -ldld... " >&6; }
if test ${ac_cv_lib_dld_shl_load+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
   builtin and then its argument prototype would still apply.
   The 'extern "C"' is for builds by C++ compilers;
   although this is not generally supported in C code supporting it here
   has little cost and some practical benefit (sr 110532).  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
char shl_load (void);
int
main ()
main (void)
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_shl_load=yes
else
  ac_cv_lib_dld_shl_load=no
else case e in #(
  e) ac_cv_lib_dld_shl_load=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
LIBS=$ac_check_lib_save_LIBS ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes
then :
  tcl_ok=yes
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

	    if test "$tcl_ok" = yes; then :
	    if test "$tcl_ok" = yes
then :

		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		SHLIB_LD_LIBS=""
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
		CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."'
		LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"

fi ;;
	IRIX-5.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    case " $LIBOBJS " in
  *" mkstemp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
 ;;
esac

	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'
fi
	    ;;
	IRIX-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'
fi
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		CFLAGS="$CFLAGS -mabi=n32"
		LDFLAGS="$LDFLAGS -mabi=n32"

else

else case e in #(
  e)
		case $system in
		    IRIX-6.3)
			# Use to build 6.2 compatible binaries on 6.3.
			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
			;;
		    *)
			CFLAGS="$CFLAGS -n32"
			;;
		esac
		LDFLAGS="$LDFLAGS -n32"

	     ;;
esac
fi
	    ;;
	IRIX64-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'
fi

	    # Check to enable 64-bit flags for compiler/linker

	    if test "$do64bit" = yes; then :
	    if test "$do64bit" = yes
then :

	        if test "$GCC" = yes; then :
	        if test "$GCC" = yes
then :

	            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}
	            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}

else

else case e in #(
  e)
	            do64bit_ok=yes
	            SHLIB_LD="ld -64 -shared -rdata_shared"
	            CFLAGS="$CFLAGS -64"
	            LDFLAGS_ARCH="-64"

	         ;;
esac
fi

fi
	    ;;
	Linux*|GNU*|NetBSD-Debian)
	Linux*|GNU*|NetBSD-Debian|DragonFly-*|FreeBSD-*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"

	    # TEA specific:
	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"

	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS_DEFAULT} -shared'
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"

	    case $system in
	    DragonFly-*|FreeBSD-*)
		if test "${TCL_THREADS}" = "1"
then :

		    # The -pthread needs to go in the LDFLAGS, not LIBS
		    LIBS=`echo $LIBS | sed s/-pthread//`
		    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
		    LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
fi
	    ;;
            esac

	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
fi
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    if test "`uname -m`" = "alpha"; then :
	    if test "`uname -m`" = "alpha"
then :
  CFLAGS="$CFLAGS -mieee"
fi
	    if test $do64bit = yes; then :
	    if test $do64bit = yes
then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5
$as_echo_n "checking if compiler accepts -m64 flag... " >&6; }
if ${tcl_cv_cc_m64+:} false; then :
  $as_echo_n "(cached) " >&6
else

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5
printf %s "checking if compiler accepts -m64 flag... " >&6; }
if test ${tcl_cv_cc_m64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		    hold_cflags=$CFLAGS
		    CFLAGS="$CFLAGS -m64"
		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_cc_m64=yes
else
  tcl_cv_cc_m64=no
else case e in #(
  e) tcl_cv_cc_m64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
		    CFLAGS=$hold_cflags
		    CFLAGS=$hold_cflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5
$as_echo "$tcl_cv_cc_m64" >&6; }
		if test $tcl_cv_cc_m64 = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5
printf "%s\n" "$tcl_cv_cc_m64" >&6; }
		if test $tcl_cv_cc_m64 = yes
then :

		    CFLAGS="$CFLAGS -m64"
		    do64bit_ok=yes

fi

fi

	    # The combo of gcc + glibc has a bug related to inlining of
	    # functions like strtod(). The -fno-builtin flag should address
	    # this problem but it does not work. The -fno-inline flag is kind
	    # of overkill but it works. Disable inlining only when one of the
	    # files in compat/*.c is being linked in.

	    if test x"${USE_COMPAT}" != x; then :
	    if test x"${USE_COMPAT}" != x
then :
  CFLAGS="$CFLAGS -fno-inline"
fi
	    ;;
	Lynx*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    CFLAGS_OPTIMIZE=-02
	    SHLIB_LD='${CC} -shared'
	    LD_FLAGS="-Wl,--export-dynamic"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
fi
	    ;;
	OpenBSD-*)
	    arch=`arch -s`
	    case "$arch" in
	    alpha|sparc64)
		SHLIB_CFLAGS="-fPIC"
		;;
	    *)
		SHLIB_CFLAGS="-fpic"
		;;
	    esac
	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
	    SHLIB_SUFFIX=".so"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
fi
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}'
	    LDFLAGS="-Wl,-export-dynamic"
	    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
	    CFLAGS_OPTIMIZE="-O2"
	    # On OpenBSD:	Compile with -pthread
	    #		Don't link with -lpthread
	    LIBS=`echo $LIBS | sed s/-lpthread//`
	    CFLAGS="$CFLAGS -pthread"
	    # OpenBSD doesn't do version numbers with dots.
	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
	    TCL_LIB_VERSIONS_OK=nodots
	    ;;
	NetBSD-*)
	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
	    SHLIB_SUFFIX=".so"
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
fi
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    # The -pthread needs to go in the CFLAGS, not LIBS
	    LIBS=`echo $LIBS | sed s/-pthread//`
	    CFLAGS="$CFLAGS -pthread"
	    LDFLAGS="$LDFLAGS -pthread"
	    ;;
	DragonFly-*|FreeBSD-*)
	    # This configuration from FreeBSD Ports.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="${CC} -shared"
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,-soname,\$@"
	    SHLIB_SUFFIX=".so"
	    LDFLAGS=""
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
	    # The -pthread needs to go in the LDFLAGS, not LIBS
	    LIBS=`echo $LIBS | sed s/-pthread//`
	    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
	    LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
	    case $system in
	    FreeBSD-3.*)
		# Version numbers are dot-stripped by system policy.
		TCL_TRIM_DOTS=`echo ${PACKAGE_VERSION} | tr -d .`
		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1'
		TCL_LIB_VERSIONS_OK=nodots
		;;
	    esac
	    ;;
	Darwin-*)
	    CFLAGS_OPTIMIZE="-Os"
	    SHLIB_CFLAGS="-fno-common"
	    # To avoid discrepancies between what headers configure sees during
	    # preprocessing tests and compiling tests, move any -isysroot and
	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`"
	    CFLAGS="`echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`"
	    if test $do64bit = yes; then :
	    if test $do64bit = yes
then :

		case `arch` in
		    ppc)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5
$as_echo_n "checking if compiler accepts -arch ppc64 flag... " >&6; }
if ${tcl_cv_cc_arch_ppc64+:} false; then :
  $as_echo_n "(cached) " >&6
else

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5
printf %s "checking if compiler accepts -arch ppc64 flag... " >&6; }
if test ${tcl_cv_cc_arch_ppc64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_cc_arch_ppc64=yes
else
  tcl_cv_cc_arch_ppc64=no
else case e in #(
  e) tcl_cv_cc_arch_ppc64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			    CFLAGS=$hold_cflags
			    CFLAGS=$hold_cflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5
$as_echo "$tcl_cv_cc_arch_ppc64" >&6; }
			if test $tcl_cv_cc_arch_ppc64 = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5
printf "%s\n" "$tcl_cv_cc_arch_ppc64" >&6; }
			if test $tcl_cv_cc_arch_ppc64 = yes
then :

			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    do64bit_ok=yes

fi;;
		    i386)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5
$as_echo_n "checking if compiler accepts -arch x86_64 flag... " >&6; }
if ${tcl_cv_cc_arch_x86_64+:} false; then :
  $as_echo_n "(cached) " >&6
else

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5
printf %s "checking if compiler accepts -arch x86_64 flag... " >&6; }
if test ${tcl_cv_cc_arch_x86_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch x86_64"
			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_cc_arch_x86_64=yes
else
  tcl_cv_cc_arch_x86_64=no
else case e in #(
  e) tcl_cv_cc_arch_x86_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			    CFLAGS=$hold_cflags
			    CFLAGS=$hold_cflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5
$as_echo "$tcl_cv_cc_arch_x86_64" >&6; }
			if test $tcl_cv_cc_arch_x86_64 = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5
printf "%s\n" "$tcl_cv_cc_arch_x86_64" >&6; }
			if test $tcl_cv_cc_arch_x86_64 = yes
then :

			    CFLAGS="$CFLAGS -arch x86_64"
			    do64bit_ok=yes

fi;;
		    *)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
$as_echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
printf "%s\n" "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
		esac

else

else case e in #(
  e)
		# Check for combined 32-bit and 64-bit fat build
		if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then :
		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '
then :

		    fat_32_64=yes
fi

	     ;;
esac
fi
	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}'
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5
$as_echo_n "checking if ld accepts -single_module flag... " >&6; }
if ${tcl_cv_ld_single_module+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5
printf %s "checking if ld accepts -single_module flag... " >&6; }
if test ${tcl_cv_ld_single_module+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_ld_single_module=yes
else
  tcl_cv_ld_single_module=no
else case e in #(
  e) tcl_cv_ld_single_module=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
		LDFLAGS=$hold_ldflags
		LDFLAGS=$hold_ldflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5
$as_echo "$tcl_cv_ld_single_module" >&6; }
	    if test $tcl_cv_ld_single_module = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5
printf "%s\n" "$tcl_cv_ld_single_module" >&6; }
	    if test $tcl_cv_ld_single_module = yes
then :

		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"

fi
	    # TEA specific: link shlib with current and compatibility version flags
	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
	    SHLIB_SUFFIX=".dylib"
	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5
$as_echo_n "checking if ld accepts -search_paths_first flag... " >&6; }
if ${tcl_cv_ld_search_paths_first+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5
printf %s "checking if ld accepts -search_paths_first flag... " >&6; }
if test ${tcl_cv_ld_search_paths_first+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_ld_search_paths_first=yes
else
  tcl_cv_ld_search_paths_first=no
else case e in #(
  e) tcl_cv_ld_search_paths_first=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
		LDFLAGS=$hold_ldflags
		LDFLAGS=$hold_ldflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5
$as_echo "$tcl_cv_ld_search_paths_first" >&6; }
	    if test $tcl_cv_ld_search_paths_first = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5
printf "%s\n" "$tcl_cv_ld_search_paths_first" >&6; }
	    if test $tcl_cv_ld_search_paths_first = yes
then :

		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"

fi
	    if test "$tcl_cv_cc_visibility_hidden" != yes; then :
	    if test "$tcl_cv_cc_visibility_hidden" != yes
then :


$as_echo "#define MODULE_SCOPE __private_extern__" >>confdefs.h
printf "%s\n" "#define MODULE_SCOPE __private_extern__" >>confdefs.h

		tcl_cv_cc_visibility_hidden=yes

fi
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
	    # TEA specific: for combined 32 & 64 bit fat builds of Tk
	    # extensions, verify that 64-bit build is possible.
	    if test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"; then :
	    if test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"
then :

		if test "${TEA_WINDOWINGSYSTEM}" = x11; then :
		if test "${TEA_WINDOWINGSYSTEM}" = x11
then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit X11" >&5
$as_echo_n "checking for 64-bit X11... " >&6; }
if ${tcl_cv_lib_x11_64+:} false; then :
  $as_echo_n "(cached) " >&6
else

		    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit X11" >&5
printf %s "checking for 64-bit X11... " >&6; }
if test ${tcl_cv_lib_x11_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
			done
			CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include"
			LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main ()
main (void)
{
XrmInitialize();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_lib_x11_64=yes
else
  tcl_cv_lib_x11_64=no
else case e in #(
  e) tcl_cv_lib_x11_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
			done
			done ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_x11_64" >&5
$as_echo "$tcl_cv_lib_x11_64" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_x11_64" >&5
printf "%s\n" "$tcl_cv_lib_x11_64" >&6; }

fi
		if test "${TEA_WINDOWINGSYSTEM}" = aqua; then :
		if test "${TEA_WINDOWINGSYSTEM}" = aqua
then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit Tk" >&5
$as_echo_n "checking for 64-bit Tk... " >&6; }
if ${tcl_cv_lib_tk_64+:} false; then :
  $as_echo_n "(cached) " >&6
else

		    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit Tk" >&5
printf %s "checking for 64-bit Tk... " >&6; }
if test ${tcl_cv_lib_tk_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
			done
			CPPFLAGS="$CPPFLAGS -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 ${TCL_INCLUDES} ${TK_INCLUDES}"
			LDFLAGS="$LDFLAGS ${TCL_STUB_LIB_SPEC} ${TK_STUB_LIB_SPEC}"
			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <tk.h>
int
main ()
main (void)
{
Tk_InitStubs(NULL, "", 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_lib_tk_64=yes
else
  tcl_cv_lib_tk_64=no
else case e in #(
  e) tcl_cv_lib_tk_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
			done
			done ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_tk_64" >&5
$as_echo "$tcl_cv_lib_tk_64" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_tk_64" >&5
printf "%s\n" "$tcl_cv_lib_tk_64" >&6; }

fi
		# remove 64-bit arch flags from CFLAGS et al. if configuration
		# does not support 64-bit.
		if test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no; then :
		if test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no
then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: Removing 64-bit architectures from compiler & linker flags" >&5
$as_echo "$as_me: Removing 64-bit architectures from compiler & linker flags" >&6;}
		    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Removing 64-bit architectures from compiler & linker flags" >&5
printf "%s\n" "$as_me: Removing 64-bit architectures from compiler & linker flags" >&6;}
		    for v in CFLAGS CPPFLAGS LDFLAGS; do
			eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
		    done
fi

fi
	    ;;
	OS/390-*)
	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy

$as_echo "#define _OE_SOCKETS 1" >>confdefs.h
printf "%s\n" "#define _OE_SOCKETS 1" >>confdefs.h

	    ;;
	OSF1-V*)
	    # Digital OSF/1
	    SHLIB_CFLAGS=""
	    if test "$SHARED_BUILD" = 1; then :
	    if test "$SHARED_BUILD" = 1
then :

	        SHLIB_LD='ld -shared -expect_unresolved "*"'

else

else case e in #(
  e)
	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'

	     ;;
esac
fi
	    SHLIB_SUFFIX=".so"
	    if test $doRpath = yes; then :
	    if test $doRpath = yes
then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
fi
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :
  CFLAGS="$CFLAGS -mieee"
else

		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
else case e in #(
  e)
		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" ;;
esac
fi
	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
	    CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
	    CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
	    LIBS=`echo $LIBS | sed s/-lpthreads//`
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		LIBS="$LIBS -lpthread -lmach -lexc"

else

else case e in #(
  e)
		CFLAGS="$CFLAGS -pthread"
		LDFLAGS="$LDFLAGS -pthread"

	     ;;
esac
fi
	    ;;
	QNX-6*)
	    # QNX RTP
	    # This may work for all QNX, but it was only reported for v6.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="ld -Bshareable -x"
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	SCO_SV-3.2*)
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		SHLIB_CFLAGS="-fPIC -melf"
		LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"

else

else case e in #(
  e)
		SHLIB_CFLAGS="-Kpic -belf"
		LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"

	     ;;
esac
fi
	    SHLIB_LD="ld -G"
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	SunOS-5.[0-6])
	    # Careful to not let 5.10+ fall into this case

	    # Note: If _REENTRANT isn't defined, then Solaris
	    # won't define thread-safe library routines.


$as_echo "#define _REENTRANT 1" >>confdefs.h
printf "%s\n" "#define _REENTRANT 1" >>confdefs.h


$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h


	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_SUFFIX=".so"
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

else

else case e in #(
  e)
		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

	     ;;
esac
fi
	    ;;
	SunOS-5*)
	    # Note: If _REENTRANT isn't defined, then Solaris
	    # won't define thread-safe library routines.


$as_echo "#define _REENTRANT 1" >>confdefs.h
printf "%s\n" "#define _REENTRANT 1" >>confdefs.h


$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h


	    SHLIB_CFLAGS="-KPIC"

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = yes; then :
	    if test "$do64bit" = yes
then :

		arch=`isainfo`
		if test "$arch" = "sparcv9 sparc"; then :
		if test "$arch" = "sparcv9 sparc"
then :

		    if test "$GCC" = yes; then :
		    if test "$GCC" = yes
then :

			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then :
			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3
then :

			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}
			    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}

else

else case e in #(
  e)
			    do64bit_ok=yes
			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
			    SHLIB_CFLAGS="-fPIC"

			 ;;
esac
fi

else

else case e in #(
  e)
			do64bit_ok=yes
			if test "$do64bitVIS" = yes; then :
			if test "$do64bitVIS" = yes
then :

			    CFLAGS="$CFLAGS -xarch=v9a"
			    LDFLAGS_ARCH="-xarch=v9a"

else

else case e in #(
  e)
			    CFLAGS="$CFLAGS -xarch=v9"
			    LDFLAGS_ARCH="-xarch=v9"

			 ;;
esac
fi
			# Solaris 64 uses this as well
			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"

		     ;;
esac
fi

else
  if test "$arch" = "amd64 i386"; then :
else case e in #(
  e) if test "$arch" = "amd64 i386"
then :

		    if test "$GCC" = yes; then :
		    if test "$GCC" = yes
then :

			case $system in
			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
				do64bit_ok=yes
				CFLAGS="$CFLAGS -m64"
				LDFLAGS="$LDFLAGS -m64";;
			    *)
				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};;
				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};;
			esac

else

else case e in #(
  e)
			do64bit_ok=yes
			case $system in
			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
				CFLAGS="$CFLAGS -m64"
				LDFLAGS="$LDFLAGS -m64";;
			    *)
				CFLAGS="$CFLAGS -xarch=amd64"
				LDFLAGS="$LDFLAGS -xarch=amd64";;
			esac

		     ;;
esac
fi

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
fi
else case e in #(
  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5
printf "%s\n" "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} ;;
esac
fi ;;
esac
fi

fi

	    SHLIB_SUFFIX=".so"
	    if test "$GCC" = yes; then :
	    if test "$GCC" = yes
then :

		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		if test "$do64bit_ok" = yes; then :
		if test "$do64bit_ok" = yes
then :

		    if test "$arch" = "sparcv9 sparc"; then :
		    if test "$arch" = "sparcv9 sparc"
then :

			# We need to specify -static-libgcc or we need to
			# add the path to the sparv9 libgcc.
			# JH: static-libgcc is necessary for core Tcl, but may
			# not be necessary for extensions.
			SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
			# for finding sparcv9 libgcc, get the regular libgcc
			# path, remove so name and append 'sparcv9'
			#v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
			#CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"

else
  if test "$arch" = "amd64 i386"; then :
else case e in #(
  e) if test "$arch" = "amd64 i386"
then :

			# JH: static-libgcc is necessary for core Tcl, but may
			# not be necessary for extensions.
			SHLIB_LD="$SHLIB_LD -m64 -static-libgcc"

fi
fi ;;
esac
fi

fi

else

else case e in #(
  e)
		case $system in
		    SunOS-5.[1-9][0-9]*)
			# TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
			SHLIB_LD='${CC} -G -z text ${LDFLAGS_DEFAULT}';;
		    *)
			SHLIB_LD='/usr/ccs/bin/ld -G -z text';;
		esac
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'

		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
	     ;;
esac
fi
	    ;;
	UNIX_SV* | UnixWare-5*)
	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
	    # that don't grok the -Bexport option.  Test that it does.
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5
$as_echo_n "checking for ld accepts -Bexport flag... " >&6; }
if ${tcl_cv_ld_Bexport+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5
printf %s "checking for ld accepts -Bexport flag... " >&6; }
if test ${tcl_cv_ld_Bexport+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"
then :
  tcl_cv_ld_Bexport=yes
else
  tcl_cv_ld_Bexport=no
else case e in #(
  e) tcl_cv_ld_Bexport=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext \
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	        LDFLAGS=$hold_ldflags
	        LDFLAGS=$hold_ldflags ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5
$as_echo "$tcl_cv_ld_Bexport" >&6; }
	    if test $tcl_cv_ld_Bexport = yes; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5
printf "%s\n" "$tcl_cv_ld_Bexport" >&6; }
	    if test $tcl_cv_ld_Bexport = yes
then :

		LDFLAGS="$LDFLAGS -Wl,-Bexport"

fi
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
    esac

    if test "$do64bit" = yes -a "$do64bit_ok" = no; then :
    if test "$do64bit" = yes -a "$do64bit_ok" = no
then :

	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
$as_echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
printf "%s\n" "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}

fi



    # Add in the arch flags late to ensure it wasn't removed.
    # Not necessary in TEA, but this is aligned with core
    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"

    # If we're running gcc, then change the C flags for compiling shared
    # libraries to the right flags for gcc, instead of those for the
    # standard manufacturer compiler.

    if test "$GCC" = yes; then :
    if test "$GCC" = yes
then :

	case $system in
	    AIX-*) ;;
	    BSD/OS*) ;;
	    CYGWIN_*|MINGW32_*|MINGW64_*|MSYS_*) ;;
	    IRIX*) ;;
	    NetBSD-*|DragonFly-*|FreeBSD-*|OpenBSD-*) ;;
	    Darwin-*) ;;
	    SCO_SV-3.2*) ;;
	    windows) ;;
	    *) SHLIB_CFLAGS="-fPIC" ;;
	esac
fi

    if test "$tcl_cv_cc_visibility_hidden" != yes; then :
    if test "$tcl_cv_cc_visibility_hidden" != yes
then :


$as_echo "#define MODULE_SCOPE extern" >>confdefs.h
printf "%s\n" "#define MODULE_SCOPE extern" >>confdefs.h


fi

    if test "$SHARED_LIB_SUFFIX" = ""; then :
    if test "$SHARED_LIB_SUFFIX" = ""
then :

    # TEA specific: use PACKAGE_VERSION instead of VERSION
    SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}'
fi
    if test "$UNSHARED_LIB_SUFFIX" = ""; then :
    if test "$UNSHARED_LIB_SUFFIX" = ""
then :

    # TEA specific: use PACKAGE_VERSION instead of VERSION
    UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'
fi

    if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5
$as_echo_n "checking for SEH support in compiler... " >&6; }
if ${tcl_cv_seh+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5
printf %s "checking for SEH support in compiler... " >&6; }
if test ${tcl_cv_seh+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test "$cross_compiling" = yes
then :
  tcl_cv_seh=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN

	    int main(int argc, char** argv) {
		int a, b = 0;
		__try {
		    a = 666 / b;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
		    return 0;
		}
		return 1;
	    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
if ac_fn_c_try_run "$LINENO"
then :
  tcl_cv_seh=yes
else
  tcl_cv_seh=no
else case e in #(
  e) tcl_cv_seh=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
  conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi


	 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5
$as_echo "$tcl_cv_seh" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5
printf "%s\n" "$tcl_cv_seh" >&6; }
	if test "$tcl_cv_seh" = "no" ; then

$as_echo "#define HAVE_NO_SEH 1" >>confdefs.h
printf "%s\n" "#define HAVE_NO_SEH 1" >>confdefs.h

	fi

	#
	# Check to see if the excpt.h include file provided contains the
	# definition for EXCEPTION_DISPOSITION; if not, which is the case
	# with Cygwin's version as of 2002-04-10, define it to be int,
	# sufficient for getting the current code to work.
	#
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5
$as_echo_n "checking for EXCEPTION_DISPOSITION support in include files... " >&6; }
if ${tcl_cv_eh_disposition+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5
printf %s "checking for EXCEPTION_DISPOSITION support in include files... " >&6; }
if test ${tcl_cv_eh_disposition+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#	    define WIN32_LEAN_AND_MEAN
#	    include <windows.h>
#	    undef WIN32_LEAN_AND_MEAN

int
main ()
main (void)
{

		EXCEPTION_DISPOSITION x;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_eh_disposition=yes
else
  tcl_cv_eh_disposition=no
else case e in #(
  e) tcl_cv_eh_disposition=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5
$as_echo "$tcl_cv_eh_disposition" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5
printf "%s\n" "$tcl_cv_eh_disposition" >&6; }
	if test "$tcl_cv_eh_disposition" = "no" ; then

$as_echo "#define EXCEPTION_DISPOSITION int" >>confdefs.h
printf "%s\n" "#define EXCEPTION_DISPOSITION int" >>confdefs.h

	fi

	# Check to see if winnt.h defines CHAR, SHORT, and LONG
	# even if VOID has already been #defined. The win32api
	# used by mingw and cygwin is known to do this.

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5
$as_echo_n "checking for winnt.h that ignores VOID define... " >&6; }
if ${tcl_cv_winnt_ignore_void+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5
printf %s "checking for winnt.h that ignores VOID define... " >&6; }
if test ${tcl_cv_winnt_ignore_void+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define VOID void
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN

int
main ()
main (void)
{

		CHAR c;
		SHORT s;
		LONG l;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_winnt_ignore_void=yes
else
  tcl_cv_winnt_ignore_void=no
else case e in #(
  e) tcl_cv_winnt_ignore_void=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5
$as_echo "$tcl_cv_winnt_ignore_void" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5
printf "%s\n" "$tcl_cv_winnt_ignore_void" >&6; }
	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then

$as_echo "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h
printf "%s\n" "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h

	fi
    fi

	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5
$as_echo_n "checking for cast to union support... " >&6; }
if ${tcl_cv_cast_to_union+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5
printf %s "checking for cast to union support... " >&6; }
if test ${tcl_cv_cast_to_union+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{

		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_cast_to_union=yes
else
  tcl_cv_cast_to_union=no
else case e in #(
  e) tcl_cv_cast_to_union=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	 ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5
$as_echo "$tcl_cv_cast_to_union" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5
printf "%s\n" "$tcl_cv_cast_to_union" >&6; }
	if test "$tcl_cv_cast_to_union" = "yes"; then

$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h
printf "%s\n" "#define HAVE_CAST_TO_UNION 1" >>confdefs.h

	fi

	ac_fn_c_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
if test "x$ac_cv_header_stdbool_h" = xyes; then :
	ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
if test "x$ac_cv_header_stdbool_h" = xyes
then :

$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h

fi
















    # These must be called after we do the basic CFLAGS checks and
    # verify any possible 64-bit or similar switches are necessary

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5
$as_echo_n "checking for required early compiler flags... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5
printf %s "checking for required early compiler flags... " >&6; }
    tcl_flags=""

    if ${tcl_cv_flag__isoc99_source+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    if test ${tcl_cv_flag__isoc99_source+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
int
main ()
main (void)
{
char *p = (char *)strtoll; char *q = (char *)strtoull;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_flag__isoc99_source=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _ISOC99_SOURCE 1
#include <stdlib.h>
int
main ()
main (void)
{
char *p = (char *)strtoll; char *q = (char *)strtoull;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_flag__isoc99_source=yes
else
  tcl_cv_flag__isoc99_source=no
else case e in #(
  e) tcl_cv_flag__isoc99_source=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then

$as_echo "#define _ISOC99_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _ISOC99_SOURCE 1" >>confdefs.h

	tcl_flags="$tcl_flags _ISOC99_SOURCE"
    fi

    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then

    if ${tcl_cv_flag__largefile64_source+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    if test ${tcl_cv_flag__file_offset_bits+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
int
main ()
main (void)
{
struct stat64 buf; int i = stat64("/", &buf);
  ;
  return 0;
switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_flag__largefile64_source=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGEFILE64_SOURCE 1
#include <sys/stat.h>
int
main ()
{
struct stat64 buf; int i = stat64("/", &buf);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
  tcl_cv_flag__largefile64_source=yes
else
  tcl_cv_flag__largefile64_source=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

then :
    if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then

  tcl_cv_flag__file_offset_bits=no
$as_echo "#define _LARGEFILE64_SOURCE 1" >>confdefs.h

	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
    fi


    if ${tcl_cv_flag__largefile_source64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
else case e in #(
  e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _FILE_OFFSET_BITS 64
#include <sys/stat.h>
int
main ()
main (void)
{
char *p = (char *)open64;
switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_flag__largefile_source64=no
else
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_flag__file_offset_bits=yes
else case e in #(
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGEFILE_SOURCE64 1
  e) tcl_cv_flag__file_offset_bits=no ;;
esac
fi
#include <sys/stat.h>
int
main ()
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
{
char *p = (char *)open64;
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_flag__largefile_source64=yes
else
esac
  tcl_cv_flag__largefile_source64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi

    if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then
    if test "x${tcl_cv_flag__file_offset_bits}" = "xyes" ; then

$as_echo "#define _LARGEFILE_SOURCE64 1" >>confdefs.h
printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h

	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
	tcl_flags="$tcl_flags _FILE_OFFSET_BITS"
    fi

    fi
    if test "x${tcl_flags}" = "x" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
$as_echo "none" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
printf "%s\n" "none" >&6; }
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5
$as_echo "${tcl_flags}" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5
printf "%s\n" "${tcl_flags}" >&6; }
    fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5
$as_echo_n "checking for 64-bit integer type... " >&6; }
    if ${tcl_cv_type_64bit+:} false; then :
  $as_echo_n "(cached) " >&6
else

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5
printf %s "checking for 64-bit integer type... " >&6; }
    if test ${tcl_cv_type_64bit+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	tcl_cv_type_64bit=none
	# See if the compiler knows natively about __int64
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
__int64 value = (__int64) 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_type_64bit=__int64
else
  tcl_type_64bit="long long"
else case e in #(
  e) tcl_type_64bit="long long" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	# See if we could use long anyway  Note that we substitute in the
	# type that is our current guess for a 64-bit type inside this check
	# program, so it should be modified only carefully...
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
main (void)
{
switch (0) {
            case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
        }
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_type_64bit=${tcl_type_64bit}
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

    if test "${tcl_cv_type_64bit}" = none ; then

$as_echo "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h
printf "%s\n" "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
    elif test "${tcl_cv_type_64bit}" = "__int64" \
		-a "${TEA_PLATFORM}" = "windows" ; then
	# TEA specific: We actually want to use the default tcl.h checks in
	# this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER*
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using Tcl header defaults" >&5
$as_echo "using Tcl header defaults" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: using Tcl header defaults" >&5
printf "%s\n" "using Tcl header defaults" >&6; }
    else

cat >>confdefs.h <<_ACEOF
#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}
printf "%s\n" "#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}" >>confdefs.h
_ACEOF

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5
$as_echo "${tcl_cv_type_64bit}" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5
printf "%s\n" "${tcl_cv_type_64bit}" >&6; }

	# Now check for auxiliary declarations
    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t" >&5
printf %s "checking for 64-bit time_t... " >&6; }
if test ${tcl_cv_time_t_64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main (void)
{
switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_time_t_64=yes
else case e in #(
  e) tcl_cv_time_t_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_time_t_64" >&5
printf "%s\n" "$tcl_cv_time_t_64" >&6; }
	    if test "x${tcl_cv_time_t_64}" = "xno" ; then
		# Note that _TIME_BITS=64 requires _FILE_OFFSET_BITS=64
		# which SC_TCL_EARLY_FLAGS has defined if necessary.
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _TIME_BITS=64 enables 64-bit time_t" >&5
printf %s "checking if _TIME_BITS=64 enables 64-bit time_t... " >&6; }
if test ${tcl_cv__time_bits+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _TIME_BITS 64
#include <sys/types.h>
int
main (void)
{
switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv__time_bits=yes
else case e in #(
  e) tcl_cv__time_bits=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv__time_bits" >&5
printf "%s\n" "$tcl_cv__time_bits" >&6; }
		if test "x${tcl_cv__time_bits}" = "xyes" ; then

printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h

		fi
	    fi
	fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5
$as_echo_n "checking for struct dirent64... " >&6; }
if ${tcl_cv_struct_dirent64+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5
printf %s "checking for struct dirent64... " >&6; }
if test ${tcl_cv_struct_dirent64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <dirent.h>
int
main ()
main (void)
{
struct dirent64 p;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_struct_dirent64=yes
else
  tcl_cv_struct_dirent64=no
else case e in #(
  e) tcl_cv_struct_dirent64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5
$as_echo "$tcl_cv_struct_dirent64" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5
printf "%s\n" "$tcl_cv_struct_dirent64" >&6; }
	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then

$as_echo "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h
printf "%s\n" "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h

	fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIR64" >&5
$as_echo_n "checking for DIR64... " >&6; }
if ${tcl_cv_DIR64+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DIR64" >&5
printf %s "checking for DIR64... " >&6; }
if test ${tcl_cv_DIR64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <dirent.h>
int
main ()
main (void)
{
struct dirent64 *p; DIR64 d = opendir64(".");
            p = readdir64(d); rewinddir64(d); closedir64(d);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_DIR64=yes
else
  tcl_cv_DIR64=no
else case e in #(
  e) tcl_cv_DIR64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_DIR64" >&5
$as_echo "$tcl_cv_DIR64" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_DIR64" >&5
printf "%s\n" "$tcl_cv_DIR64" >&6; }
	if test "x${tcl_cv_DIR64}" = "xyes" ; then

$as_echo "#define HAVE_DIR64 1" >>confdefs.h
printf "%s\n" "#define HAVE_DIR64 1" >>confdefs.h

	fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5
$as_echo_n "checking for struct stat64... " >&6; }
if ${tcl_cv_struct_stat64+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5
printf %s "checking for struct stat64... " >&6; }
if test ${tcl_cv_struct_stat64+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
int
main ()
main (void)
{
struct stat64 p;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_struct_stat64=yes
else
  tcl_cv_struct_stat64=no
else case e in #(
  e) tcl_cv_struct_stat64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5
$as_echo "$tcl_cv_struct_stat64" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5
printf "%s\n" "$tcl_cv_struct_stat64" >&6; }
	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then

$as_echo "#define HAVE_STRUCT_STAT64 1" >>confdefs.h
printf "%s\n" "#define HAVE_STRUCT_STAT64 1" >>confdefs.h

	fi

	ac_fn_c_check_func "$LINENO" "open64" "ac_cv_func_open64"
	for ac_func in open64 lseek64
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
if test "x$ac_cv_func_open64" = xyes
then :
  printf "%s\n" "#define HAVE_OPEN64 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "lseek64" "ac_cv_func_lseek64"
if test "x$ac_cv_func_lseek64" = xyes
then :
  printf "%s\n" "#define HAVE_LSEEK64 1" >>confdefs.h
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5
$as_echo_n "checking for off64_t... " >&6; }
	if ${tcl_cv_type_off64_t+:} false; then :
  $as_echo_n "(cached) " >&6
else

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5
printf %s "checking for off64_t... " >&6; }
	if test ${tcl_cv_type_off64_t+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
int
main ()
main (void)
{
off64_t offset;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
if ac_fn_c_try_compile "$LINENO"
then :
  tcl_cv_type_off64_t=yes
else
  tcl_cv_type_off64_t=no
else case e in #(
  e) tcl_cv_type_off64_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi

			if test "x${tcl_cv_type_off64_t}" = "xyes" && \
	        test "x${ac_cv_func_lseek64}" = "xyes" && \
	        test "x${ac_cv_func_open64}" = "xyes" ; then

$as_echo "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h
printf "%s\n" "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h

	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	fi
    fi



#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols option.
#--------------------------------------------------------------------



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5
$as_echo_n "checking for build with symbols... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5
printf %s "checking for build with symbols... " >&6; }
    # Check whether --enable-symbols was given.
if test "${enable_symbols+set}" = set; then :
if test ${enable_symbols+y}
then :
  enableval=$enable_symbols; tcl_ok=$enableval
else
  tcl_ok=no
else case e in #(
  e) tcl_ok=no ;;
esac
fi

    DBGX=""
    if test "$tcl_ok" = "no"; then
	CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG"
	LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}"
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

printf "%s\n" "#define TCL_CFG_OPTIMIZED 1" >>confdefs.h

    else
	CFLAGS_DEFAULT="${CFLAGS_DEBUG}"
	LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}"
	if test "$tcl_ok" = "yes"; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5
$as_echo "yes (standard debugging)" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5
printf "%s\n" "yes (standard debugging)" >&6; }
	fi
    fi
    # TEA specific:
    if test "${TEA_PLATFORM}" != "windows" ; then
	LDFLAGS_DEFAULT="${LDFLAGS}"
    fi




    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then

$as_echo "#define TCL_MEM_DEBUG 1" >>confdefs.h
printf "%s\n" "#define TCL_MEM_DEBUG 1" >>confdefs.h

    fi

    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
	if test "$tcl_ok" = "all"; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem debugging" >&5
$as_echo "enabled symbols mem debugging" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem debugging" >&5
printf "%s\n" "enabled symbols mem debugging" >&6; }
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5
$as_echo "enabled $tcl_ok debugging" >&6; }
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5
printf "%s\n" "enabled $tcl_ok debugging" >&6; }
	fi
    fi


#--------------------------------------------------------------------
# Everyone should be linking against the Tcl stub library.  If you
# can't for some reason, remove this definition.  If you aren't using
# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
# link against the non-stubbed Tcl library.  Add Tk too if necessary.
#--------------------------------------------------------------------


$as_echo "#define USE_TCL_STUBS 1" >>confdefs.h
printf "%s\n" "#define USE_TCL_STUBS 1" >>confdefs.h


#--------------------------------------------------------------------
# Enable compile-time support for TIP #143 and TIP #285.  When using
# a pre-Tcl 8.5 or 8.6 core, respectively, the actual functionality
# will not be available at runtime.
#--------------------------------------------------------------------


$as_echo "#define TCL_TIP143 1" >>confdefs.h
printf "%s\n" "#define TCL_TIP143 1" >>confdefs.h


$as_echo "#define TCL_TIP285 1" >>confdefs.h
printf "%s\n" "#define TCL_TIP285 1" >>confdefs.h


#--------------------------------------------------------------------
# This macro generates a line to use when building a library.  It
# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS,
# and TEA_LOAD_TCLCONFIG macros above.
#--------------------------------------------------------------------


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5
printf %s "checking for egrep -e... " >&6; }
if test ${ac_cv_path_EGREP_TRADITIONAL+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if test -z "$EGREP_TRADITIONAL"; then
  ac_path_EGREP_TRADITIONAL_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
  # Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl"
    "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
      ac_path_EGREP_TRADITIONAL_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_TRADITIONAL_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
    :
  fi
else
  ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi

    if test "$ac_cv_path_EGREP_TRADITIONAL"
then :
  ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E"
else case e in #(
  e) if test -z "$EGREP_TRADITIONAL"; then
  ac_path_EGREP_TRADITIONAL_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
  # Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
  ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl"
    "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
      ac_path_EGREP_TRADITIONAL_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_TRADITIONAL_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi
 ;;
esac
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5
printf "%s\n" "$ac_cv_path_EGREP_TRADITIONAL" >&6; }
 EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL


    if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then
	MAKE_STATIC_LIB="\${STLIB_LD} -out:\$@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${SHLIB_LD_LIBS} \${LDFLAGS_DEFAULT} -out:\$@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -out:\$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if defined(_MSC_VER) && _MSC_VER >= 1400
print("manifest needed")
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "manifest needed" >/dev/null 2>&1; then :
  $EGREP_TRADITIONAL "manifest needed" >/dev/null 2>&1
then :

	# Could do a CHECK_PROG for mt, but should always be with MSVC8+
	VC_MANIFEST_EMBED_DLL="if test -f \[email protected] ; then mt.exe -nologo -manifest \[email protected] -outputresource:\$@\;2 ; fi"
	VC_MANIFEST_EMBED_EXE="if test -f \[email protected] ; then mt.exe -nologo -manifest \[email protected] -outputresource:\$@\;1 ; fi"
	MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}"

    CLEANFILES="$CLEANFILES *.manifest"


fi
rm -f conftest*
rm -rf conftest*

	MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\$@ \$(PKG_STUB_OBJECTS)"
    else
	MAKE_STATIC_LIB="\${STLIB_LD} \$@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} -o \$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -o \$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	MAKE_STUB_LIB="\${STLIB_LD} \$@ \$(PKG_STUB_OBJECTS)"
    fi

    if test "${SHARED_BUILD}" = "1" ; then
	MAKE_LIB="${MAKE_SHARED_LIB} "
    else
	MAKE_LIB="${MAKE_STATIC_LIB} "
    fi

    #--------------------------------------------------------------------
    # Shared libraries and static libraries have different names.
    # Use the double eval to make sure any variables in the suffix is
    # substituted. (@@@ Might not be necessary anymore)
    #--------------------------------------------------------------------

    PACKAGE_LIB_PREFIX8="${PACKAGE_LIB_PREFIX}"
    PACKAGE_LIB_PREFIX9="${PACKAGE_LIB_PREFIX}tcl9"
    if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX9}"
    else
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX8}"

printf "%s\n" "#define TCL_MAJOR_VERSION 8" >>confdefs.h

    fi
    if test "${TEA_PLATFORM}" = "windows" ; then
	if test "${SHARED_BUILD}" = "1" ; then
	    # We force the unresolved linking of symbols that are really in
	    # the private libraries of Tcl and Tk.
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\""
	    fi
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\""
	    if test "$GCC" = "yes"; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -static-libgcc"
	    fi
	    eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	else
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    if test "$GCC" = "yes"; then
		PKG_LIB_FILE=lib${PKG_LIB_FILE}
		PACKAGE_LIB_PREFIX=lib${PACKAGE_LIB_PREFIX}
	    fi
	    eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then
	eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a"
	else
	    eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	fi
	if test "$GCC" = "yes"; then
	    PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE}
	fi
	# These aren't needed on Windows (either MSVC or gcc)
	RANLIB=:
	RANLIB_STUB=:
    else
	RANLIB_STUB="${RANLIB}"
	if test "${SHARED_BUILD}" = "1" ; then
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}"
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}"
	    fi
	    eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    RANLIB=:
	else
	    eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then
	eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a"
	else
	    eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	fi
    fi

    # These are escaped so that only CFLAGS is picked up at configure time.
    # The other values will be substituted at make time.
    CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}"
    if test "${SHARED_BUILD}" = "1" ; then
	CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}"
    fi





    # Substitute STUB_LIB_FILE in case package creates a stub library too.






#--------------------------------------------------------------------
# Determine the name of the tclsh and/or wish executables in the
# Tcl and Tk build directories or the location they were installed
# into. These paths are used to support running test cases only,
# the Makefile should not be making use of these paths to generate
# a pkgIndex.tcl file or anything else at extension build time.
#--------------------------------------------------------------------


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
$as_echo_n "checking for tclsh... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
printf %s "checking for tclsh... " >&6; }
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
        # tclConfig.sh is in Tcl build directory
        if test "${TEA_PLATFORM}" = "windows"; then
          if test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}s${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}s${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}t${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}t${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}st${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}st${EXEEXT}"
          if test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}"
          fi
        else
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh"
        fi
    else
        # tclConfig.sh is in install location
        if test "${TEA_PLATFORM}" = "windows"; then
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
        else
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}"
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}"
        fi
        list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \
              `ls -d ${TCL_BIN_DIR}/..     2>/dev/null` \
              `ls -d ${TCL_PREFIX}/bin     2>/dev/null`"
        for i in $list ; do
            if test -f "$i/${TCLSH_PROG}" ; then
                REAL_TCL_BIN_DIR="`cd "$i"; pwd`/"
                break
            fi
        done
        TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${TCLSH_PROG}" >&5
$as_echo "${TCLSH_PROG}" >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${TCLSH_PROG}" >&5
printf "%s\n" "${TCLSH_PROG}" >&6; }


#TEA_PROG_WISH

#--------------------------------------------------------------------
# Finally, substitute all of the various values into the Makefile.
# You may alternatively have a special pkgIndex.tcl.in or other files
8466
8467
8468
8469
8470
8471
8472
8473
8474


8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491


8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504

8505
8506
8507
8508
8509
8510
8511

8512
8513
8514
8515
8516
8517
8518
8519
8520
8521

8522
8523
8524
8525
8526
8527
8528
8529


8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544


8545
8546
8547
8548
8549
8550
8551
9464
9465
9466
9467
9468
9469
9470


9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487


9488
9489
9490
9491
9492
9493
9494
9495
9496
9497
9498
9499
9500
9501

9502
9503
9504
9505
9506
9507
9508

9509
9510
9511
9512
9513
9514
9515
9516
9517
9518

9519
9520
9521
9522
9523
9524
9525


9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540


9541
9542
9543
9544
9545
9546
9547
9548
9549







-
-
+
+















-
-
+
+












-
+






-
+









-
+






-
-
+
+













-
-
+
+







# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# 'ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* 'ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # 'set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      # 'set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8568
8569
8570
8571
8572
8573
8574
8575

8576
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-
+
-
-



















-
+










-






-
-
+
+







:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/[][	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`


ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
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-
+
+






-
-
+
+




+




+
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+
+
+
+



-
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-
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-
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+
-
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+
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+
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+
+
+
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+


-
+








-
-
-
-
-
-
-








+
-
-
+
+
+
+
+





-
+





-
+



-
-
-
-
-
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-
-
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-
-
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-
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-
-
-
-
-
-












-
+

-
+







cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
else case e in #(
  e) case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
IFS=" ""	$as_nl"

elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
PS1='$ '
PS2='> '
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
PS4='+ '
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
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8797
8798
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8800

8801
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8807


8808
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8814
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8817
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8825
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8831
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8834
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9771
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9774
9775
9776
9777
9778
9779
9780
9781

9782
9783
9784
9785
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9787


9788
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9791

9792
9793
9794
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9796
9797
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9800

9801
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9804
9805
9806


9807
9808
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9810

9811
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9816
9817
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9819







+






-
+
+




-
-
+
+


-
+
+







-
+
+




-
-
+
+


-
+
+







# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
else case e in #(
  e) as_fn_append ()
  {
    eval $1=\$$1\$2
  }
  } ;;
esac
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
else case e in #(
  e) as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
  } ;;
esac
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
8853
8854
8855
8856
8857
8858
8859
8860

8861
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8864
8865
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8867
9832
9833
9834
9835
9836
9837
9838

9839
9840
9841
9842
9843
9844
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9846







-
+







  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
8875
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8879
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8881




8882
8883
8884
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8886
8887
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8889
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8893






8894
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8908



8909
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9871
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9879
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9882
9883
9884
9885
9886
9887
9888
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9890
9891
9892
9893
9894



9895
9896
9897
9898
9899
9900
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9902
9903
9904







+
+
+
+












+
+
+
+
+
+












-
-
-
+
+
+







# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    # In both cases, we have to default to 'cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
8929
8930
8931
8932
8933
8934
8935
8936

8937
8938
8939
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8946
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9925
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9934
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9937
9938
9939
9940
9941







-
+








-
+







  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
8982
8983
8984
8985
8986
8987
8988
8989


8990
8991
8992


8993
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8995
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9002
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9006
9007
9008


9009
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9015
9971
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9975
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9977

9978
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9981

9982
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10000
10001
10002
10003
10004
10005
10006







-
+
+


-
+
+














-
-
+
+







{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by thread $as_me 2.9a1, which was
generated by GNU Autoconf 2.69.  Invocation command line was
This file was extended by thread $as_me 2.8.9, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

9028
9029
9030
9031
9032
9033
9034
9035

9036
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9039
9040
9041
9042
10019
10020
10021
10022
10023
10024
10025

10026
10027
10028
10029
10030
10031
10032
10033







-
+







# Files that config.status was made for.
config_files="$ac_config_files"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
'$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
9050
9051
9052
9053
9054
9055
9056


9057
9058

9059
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9061


9062
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9064

9065
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9068
9069
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9071
10041
10042
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10047
10048
10049
10050

10051
10052


10053
10054
10055
10056

10057
10058
10059
10060
10061
10062
10063
10064







+
+

-
+

-
-
+
+


-
+








Configuration files:
$config_files

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
thread config.status 2.9a1
configured by $0, generated by GNU Autoconf 2.69,
thread config.status 2.8.9
configured by $0, generated by GNU Autoconf 2.72,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
Copyright (C) 2023 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
test -n "\$AWK" || AWK=awk
_ACEOF
9094
9095
9096
9097
9098
9099
9100
9101

9102
9103

9104
9105
9106
9107
9108
9109

9110
9111
9112
9113
9114
9115

9116
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9118
9119
9120
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9122


9123
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9125
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9127
9128
9129
9130
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9133
9134
9135
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9137
9138
9139
9140
9141
9142
9143

9144
9145
9146
9147
9148
9149
9150
9151
9152
9153
9154
9155
9156
9157

9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173

9174
9175
9176
9177
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9179
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9182
9183

9184
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9188
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9190
9191

9192
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9198
10087
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10092
10093

10094
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10102
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10106
10107

10108
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10111
10112
10113


10114
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10120
10121
10122
10123
10124
10125
10126
10127
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10131
10132
10133
10134
10135

10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149

10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165

10166
10167
10168
10169
10170
10171
10172
10173
10174
10175

10176
10177
10178
10179
10180
10181
10182
10183

10184
10185
10186
10187
10188
10189
10190
10191







-
+

-
+





-
+





-
+





-
-
+
+




















-
+













-
+















-
+









-
+







-
+







  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h |  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;
  -*) as_fn_error $? "unrecognized option: '$1'
Try '$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "pkgIndex.tcl") CONFIG_FILES="$CONFIG_FILES pkgIndex.tcl" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
# after its creation but before its name has been assigned to '$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
9208
9209
9210
9211
9212
9213
9214
9215

9216
9217
9218
9219
9220
9221
9222
10201
10202
10203
10204
10205
10206
10207

10208
10209
10210
10211
10212
10213
10214
10215







-
+







  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
# This happens for instance with './config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
9374
9375
9376
9377
9378
9379
9380
9381

9382
9383
9384
9385
9386
9387
9388
10367
10368
10369
10370
10371
10372
10373

10374
10375
10376
10377
10378
10379
10380
10381







-
+







for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
9396
9397
9398
9399
9400
9401
9402
9403

9404
9405
9406
9407
9408
9409

9410
9411

9412
9413
9414
9415

9416
9417
9418
9419

9420
9421
9422
9423
9424


9425
9426
9427
9428
9429

9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446

9447
9448
9449
9450
9451
9452
9453
10389
10390
10391
10392
10393
10394
10395

10396
10397
10398
10399
10400
10401

10402
10403

10404
10405
10406
10407

10408
10409
10410
10411

10412
10413
10414
10415


10416
10417
10418
10419
10420
10421

10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438

10439
10440
10441
10442
10443
10444
10445
10446







-
+





-
+

-
+



-
+



-
+



-
-
+
+




-
+
















-
+







    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 # because $ac_f cannot contain ':'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # Let's still pretend it is 'configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
9463
9464
9465
9466
9467
9468
9469
9470

9471
9472

9473
9474
9475
9476
9477
9478
9479
10456
10457
10458
10459
10460
10461
10462

10463
10464

10465
10466
10467
10468
10469
10470
10471
10472







-
+

-
+







	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
9518
9519
9520
9521
9522
9523
9524
9525
9526


9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539

9540
9541
9542
9543
9544
9545
9546
10511
10512
10513
10514
10515
10516
10517


10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531

10532
10533
10534
10535
10536
10537
10538
10539







-
-
+
+












-
+







/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
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_ACEOF
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  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
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  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
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# FIXME: do we really want to maintain this feature?
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  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
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  rm -f "$ac_tmp/stdin"
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# Set your package name and version numbers here.
#
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#-----------------------------------------------------------------------

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AC_INIT([thread],[2.8.9])

#--------------------------------------------------------------------
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#--------------------------------------------------------------------
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AC_OUTPUT

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<!DOCTYPE html><html><head>
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<!-- thread.n
<! -- thread.n
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<body><div class="doctools">
<h1 class="doctools_title">thread(n) 2.8  &quot;Tcl Threading&quot;</h1>
<div id="name" class="doctools_section"><h2><a name="name">Name</a></h2>
<p>thread - Extension for script access to Tcl threading</p>
</div>
<div id="toc" class="doctools_section"><h2><a name="toc">Table Of Contents</a></h2>
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</ul>
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</div>
<div id="section1" class="doctools_section"><h2><a name="section1">Description</a></h2>
<p>The <b class="package">thread</b> extension creates threads that contain Tcl
interpreters, and it lets you send scripts to those threads for
evaluation.
Additionally, it provides script-level access to basic thread
Additionaly, it provides script-level access to basic thread
synchronization primitives, like mutexes and condition variables.</p>
</div>
<div id="section2" class="doctools_section"><h2><a name="section2">COMMANDS</a></h2>
<p>This section describes commands for creating and destroying threads
and sending scripts to threads for evaluation.</p>
<dl class="doctools_definitions">
<dt><a name="1"><b class="cmd">thread::create</b> <span class="opt">?-joinable?</span> <span class="opt">?-preserved?</span> <span class="opt">?script?</span></a></dt>
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<p>Threads created by the <b class="cmd">thread::create</b> cannot be destroyed
forcefully. Consequently, there is no corresponding thread destroy
command. A thread may only be released using the <b class="cmd">thread::release</b>
and if its internal reference count drops to zero, the thread is
marked for exit. This kicks the thread out of the event loop
servicing and the thread continues to execute commands passed in
the <b class="option">script</b> argument, following the <b class="cmd">thread::wait</b>
command. If this was the last command in the script, as usually the
command. If this was the last command in the script, as usualy the
case, the thread will exit.</p>
<p>It is possible to create a situation in which it may be impossible
to terminate the thread, for example by putting some endless loop
after the <b class="cmd">thread::wait</b> or entering the event loop again by
doing an vwait-type of command. In such cases, the thread may never
exit. This is considered to be a bad practice and should be avoided
if possible. This is best illustrated by the example below:</p>
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wait endlessly for events. There is no way one can terminate such thread,
so you wouldn't want to do this!</p>
<p>Each newly created has its internal reference counter set to 0 (zero),
i.e. it is unreserved. This counter gets incremented by a call to
<b class="cmd">thread::preserve</b> and decremented by a call to <b class="cmd">thread::release</b>
command. These two commands implement simple but effective thread
reservation system and offer predictable and controllable thread
termination capabilities. It is however possible to create initially
termination capabilities. It is however possible to create initialy
preserved threads by using flag <b class="option">-preserved</b> of the
<b class="cmd">thread::create</b> command. Threads created with this flag have the
initial value of the reference counter of 1 (one), and are thus
initially marked reserved.</p></dd>
<dt><a name="2"><b class="cmd">thread::preserve</b> <span class="opt">?id?</span></a></dt>
<dd><p>This command increments the thread reference counter. Each call
to this command increments the reference counter by one (1).
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until there are no further invocations of the interpreter left on the
call stack. If <i class="arg">result</i> is present, it will be used as the error
message string; otherwise, a default error message string will be used.</p></dd>
<dt><a name="7"><b class="cmd">thread::unwind</b></a></dt>
<dd><p>Use of this command is deprecated in favour of more advanced thread
reservation system implemented with <b class="cmd">thread::preserve</b> and
<b class="cmd">thread::release</b> commands. Support for <b class="cmd">thread::unwind</b>
command will disappear in some future major release of the extension.</p>
command will dissapear in some future major release of the extension.</p>
<p>This command stops a prior <b class="cmd">thread::wait</b> command. Execution of
the script passed to newly created thread will continue from the
<b class="cmd">thread::wait</b> command. If <b class="cmd">thread::wait</b> was the last command
in the script, the thread will exit. The command returns empty result
but may trigger Tcl error with the message &quot;target thread died&quot; in some
situations.</p></dd>
<dt><a name="8"><b class="cmd">thread::exit</b> <span class="opt">?status?</span></a></dt>
<dd><p>Use of this command is deprecated in favour of more advanced thread
reservation system implemented with <b class="cmd">thread::preserve</b> and
<b class="cmd">thread::release</b> commands. Support for <b class="cmd">thread::exit</b>
command will disappear in some future major release of the extension.</p>
command will dissapear in some future major release of the extension.</p>
<p>This command forces a thread stuck in the <b class="cmd">thread::wait</b> command to
unconditionally exit. The thread's exit status defaults to 666 and can be
unconditionaly exit. The thread's exit status defaults to 666 and can be
specified using the optional <i class="arg">status</i> argument. The execution of
<b class="cmd">thread::exit</b> command is guaranteed to leave the program memory in the
inconsistent state, produce memory leaks and otherwise affect other subsystem(s)
unconsistent state, produce memory leaks and otherwise affect other subsytem(s)
of the Tcl application in an unpredictable manner. The command returns empty
result but may trigger Tcl error with the message &quot;target thread died&quot; in some
situations.</p></dd>
<dt><a name="9"><b class="cmd">thread::names</b></a></dt>
<dd><p>This command returns a list of thread IDs. These are only for
threads that have been created via <b class="cmd">thread::create</b> command.
If your application creates other threads at the C level, they
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The target thread must enter it's event loop in order to receive
scripts sent via this command. This is done by default for threads
created without a startup script. Threads can enter the event loop
explicitly by calling <b class="cmd">thread::wait</b> or any other relevant Tcl/Tk
command, like <b class="cmd">update</b>, <b class="cmd">vwait</b>, etc.</p>
<p>Optional <b class="option">varname</b> specifies name of the variable to store
the result of the <i class="arg">script</i>. Without the <b class="option">-async</b> flag,
the command returns the evaluation code, similarly to the standard
the command returns the evaluation code, similarily to the standard
Tcl <b class="cmd">catch</b> command. If, however, the <b class="option">-async</b> flag is
specified, the command returns immediately and caller can later
<b class="cmd">vwait</b> on <span class="opt">?varname?</span> to get the result of the passed <i class="arg">script</i></p>
<pre class="doctools_example">
    set t1 [thread::create]
    set t2 [thread::create]
    thread::send -async $t1 &quot;set a 1&quot; result
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Upon the join the handle of the thread has gone out of scope and
should not be used any more.</p></dd>
<dt><a name="16"><b class="cmd">thread::configure</b> <i class="arg">id</i> <span class="opt">?option?</span> <span class="opt">?value?</span> <span class="opt">?...?</span></a></dt>
<dd><p>This command configures various low-level aspects of the thread with
ID <i class="arg">id</i> in the similar way as the standard Tcl command
<b class="cmd">fconfigure</b> configures some Tcl channel options. Options currently
supported are: <b class="option">-eventmark</b> and <b class="option">-unwindonerror</b>.</p>
<p>When <b class="option">-eventmark</b> is provided with a value greater than 0 (zero), that
value is the maximum number of asynchronously posted scripts that may be
pending for the thread.  <b class="cmd">thread::send -async</b> blocks until the number of
pending scripts in the event loop drops below the <b class="option">-eventmark</b> value.</p>
<p>When <b class="option">-unwindonerror</b> is provided with a value of true, an error result
in a script causes the thread to unwind, making it unavailable to evaluate
additional scripts.</p></dd>
<p>The <b class="option">-eventmark</b> option, when set, limits the number of
asynchronously posted scripts to the thread event loop.
The <b class="cmd">thread::send -async</b> command will block until the number
of pending scripts in the event loop does not drop below the value
configured with <b class="option">-eventmark</b>. Default value for the
<b class="option">-eventmark</b> is 0 (zero) which effectively disables the checking,
i.e. allows for unlimited number of posted scripts.</p>
<p>The <b class="option">-unwindonerror</b> option, when set, causes the
target thread to unwind if the result of the script processing
resulted in error. Default value for the <b class="option">-unwindonerror</b>
is 0 (false), i.e. thread continues to process scripts after one
of the posted scripts fails.</p></dd>
<dt><a name="17"><b class="cmd">thread::transfer</b> <i class="arg">id</i> <i class="arg">channel</i></a></dt>
<dd><p>This moves the specified <i class="arg">channel</i> from the current thread
and interpreter to the main interpreter of the thread with the
given <i class="arg">id</i>. After the move the current interpreter has no
access to the channel any more, but the main interpreter of the
target thread will be able to use it from now on.
The command waits until the other thread has incorporated the
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(or the same) thread attaches the channel again with <b class="cmd">thread::attach</b>.
Restrictions: same as for transferring shared channels with the
<b class="cmd">thread::transfer</b> command.</p></dd>
<dt><a name="19"><b class="cmd">thread::attach</b> <i class="arg">channel</i></a></dt>
<dd><p>This attaches the previously detached <i class="arg">channel</i> in the
current thread/interpreter. For already existing channels,
the command does nothing, i.e. it is not an error to attach the
same channel more than once. The first operation will actually
same channel more than once. The first operation will actualy
perform the operation, while all subsequent operation will just
do nothing. Command throws error if the <i class="arg">channel</i> cannot be
found in the list of detached channels and/or in the current
interpreter.</p></dd>
<dt><a name="20"><b class="cmd">thread::mutex</b></a></dt>
<dd><p>Mutexes are most common thread synchronization primitives.
They are used to synchronize access from two or more threads to one or
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<dd><p>Unlocks the <i class="arg">mutex</i> so some other thread may lock it again.
Attempt to unlock the already unlocked mutex will throw Tcl error.</p></dd>
</dl></dd>
<dt><a name="25"><b class="cmd">thread::rwmutex</b></a></dt>
<dd><p>This command creates many-readers/single-writer mutexes. Reader/writer
mutexes allow you to serialize access to a shared resource more optimally.
In situations where a shared resource gets mostly read and seldom modified,
you might gain some performance by using reader/writer mutexes instead of
you might gain some performace by using reader/writer mutexes instead of
exclusive or recursive mutexes.</p>
<p>For reading the resource, thread should obtain a read lock on the resource.
Read lock is non-exclusive, meaning that more than one thread can
obtain a read lock to the same resource, without waiting on other readers.
For changing the resource, however, a thread must obtain a exclusive
write lock. This lock effectively blocks all threads from gaining the
read-lock while the resource is been modified by the writer thread.
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Attempt to unlock already unlocked <i class="arg">mutex</i> will throw Tcl error.</p></dd>
</dl></dd>
<dt><a name="31"><b class="cmd">thread::cond</b></a></dt>
<dd><p>This command provides script-level access to condition variables.
A condition variable creates a safe environment for the program
to test some condition, sleep on it when false and be awakened
when it might have become true. A condition variable is always
used in the conjunction with an exclusive mutex. If you attempt
to use other type of mutex in conjunction with the condition
used in the conjuction with an exclusive mutex. If you attempt
to use other type of mutex in conjuction with the condition
variable, a Tcl error will be thrown.</p>
<p>The command supports following subcommands and options:</p>
<dl class="doctools_definitions">
<dt><a name="32"><b class="cmd">thread::cond</b> <b class="method">create</b></a></dt>
<dd><p>Creates the condition variable and returns it's opaque handle.
This handle should be used for any future reference to newly
created condition variable.</p></dd>

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<!DOCTYPE html><html><head>
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<!-- tpool.n
<! -- tpool.n
   -->
<body><div class="doctools">
<h1 class="doctools_title">tpool(n) 2.8  &quot;Tcl Threading&quot;</h1>
<div id="name" class="doctools_section"><h2><a name="name">Name</a></h2>
<p>tpool - Part of the Tcl threading extension implementing pools of worker threads.</p>
</div>
<div id="toc" class="doctools_section"><h2><a name="toc">Table Of Contents</a></h2>
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<dl class="doctools_options">
<dt><b class="option">-minworkers</b> <i class="arg">number</i></dt>
<dd><p>Minimum number of worker threads needed for this threadpool instance.
During threadpool creation, the implementation will create somany
worker threads upfront and will keep at least number of them alive
during the lifetime of the threadpool instance.
Default value of this parameter is 0 (zero). which means that a newly
threadpool will have no worker threads initially. All worker threads
threadpool will have no worker threads initialy. All worker threads
will be started on demand by callers running <b class="cmd">tpool::post</b> command
and posting jobs to the job queue.</p></dd>
<dt><b class="option">-maxworkers</b> <i class="arg">number</i></dt>
<dd><p>Maximum number of worker threads allowed for this threadpool instance.
If a new job is pending and there are no idle worker threads available,
the implementation will try to create new worker thread. If the number
of available worker threads is lower than the given number,
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used to load packages and commands in the worker, set default variables,
create namespaces, and such. If the passed script runs into a Tcl error,
the worker will not be created and the initiating command (either the
<b class="cmd">tpool::create</b> or <b class="cmd">tpool::post</b>) will throw error.
Default value for this option is unspecified, hence, the Tcl interpreter of
the worker thread will contain just the initial set of Tcl commands.</p></dd>
<dt><b class="option">-exitcmd</b> <i class="arg">script</i></dt>
<dd><p>Sets a Tcl script run when the idle worker thread exits. This is normally
<dd><p>Sets a Tcl script run when the idle worker thread exits. This is normaly
used to cleanup the state of the worker thread, release reserved resources,
cleanup memory and such.
Default value for this option is unspecified, thus no Tcl script will run
on the worker thread exit.</p></dd>
</dl></dd>
<dt><a name="2"><b class="cmd">tpool::names</b></a></dt>
<dd><p>This command returns a list of IDs of threadpools created with the

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<h1 class="doctools_title">tsv(n) 2.8  &quot;Tcl Threading&quot;</h1>
<div id="name" class="doctools_section"><h2><a name="name">Name</a></h2>
<p>tsv - Part of the Tcl threading extension allowing script level manipulation of data shared between threads.</p>
</div>
<div id="toc" class="doctools_section"><h2><a name="toc">Table Of Contents</a></h2>
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<div id="section1" class="doctools_section"><h2><a name="section1">Description</a></h2>
<p>This section describes commands implementing thread shared variables.
A thread shared variable is very similar to a Tcl array but in
contrast to a Tcl array it is created in shared memory and can
be accessed from many threads at the same time. Important feature of
thread shared variable is that each access to the variable is internally
thread shared variable is that each access to the variable is internaly
protected by a mutex so script programmer does not have to take care
about locking the variable himself.</p>
<p>Thread shared variables are not bound to any thread explicitly. That
means that when a thread which created any of thread shared variables
exits, the variable and associated memory is not unset/reclaimed.
User has to explicitly unset the variable to reclaim the memory
consumed by the variable.</p>
</div>
<div id="section2" class="doctools_section"><h2><a name="section2">ELEMENT COMMANDS</a></h2>
<dl class="doctools_definitions">
<dt><a name="1"><b class="cmd">tsv::names</b> <span class="opt">?pattern?</span></a></dt>
<dd><p>Returns names of shared variables matching optional <span class="opt">?pattern?</span>
or all known variables if pattern is omitted.</p></dd>
or all known variables if pattern is ommited.</p></dd>
<dt><a name="2"><b class="cmd">tsv::object</b> <i class="arg">varname</i> <i class="arg">element</i></a></dt>
<dd><p>Creates object accessor command for the <i class="arg">element</i> in the
shared variable <i class="arg">varname</i>. Using this command, one can apply most
of the other shared variable commands as method functions of
the element object command. The object command is automatically
deleted when the element which this command is pointing to is unset.</p>
<pre class="doctools_example">
    % tsv::set foo bar &quot;A shared string&quot;
    % set string [tsv::object foo bar]
    % $string append &quot; appended&quot;
    =&gt; A shared string appended
</pre>
</dd>
<dt><a name="3"><b class="cmd">tsv::set</b> <i class="arg">varname</i> <i class="arg">element</i> <span class="opt">?value?</span></a></dt>
<dd><p>Sets the value of the <i class="arg">element</i> in the shared variable <i class="arg">varname</i>
to <i class="arg">value</i> and returns the value to caller. The <i class="arg">value</i>
may be omitted, in which case the command will return the current
may be ommited, in which case the command will return the current
value of the element. If the element cannot be found, error is triggered.</p></dd>
<dt><a name="4"><b class="cmd">tsv::get</b> <i class="arg">varname</i> <i class="arg">element</i> <span class="opt">?namedvar?</span></a></dt>
<dd><p>Retrieves the value of the <i class="arg">element</i> from the shared variable <i class="arg">varname</i>.
If the optional argument <i class="arg">namedvar</i> is given, the value is
stored in the named variable. Return value of the command depends
of the existence of the optional argument <i class="arg">namedvar</i>.
If the argument is omitted and the requested element cannot be found
If the argument is ommited and the requested element cannot be found
in the shared array, the command triggers error. If, however, the
optional argument is given on the command line, the command returns
true (1) if the element is found or false (0) if the element is not found.</p></dd>
<dt><a name="5"><b class="cmd">tsv::unset</b> <i class="arg">varname</i> <span class="opt">?element?</span></a></dt>
<dd><p>Unsets the <i class="arg">element</i> from the shared variable <i class="arg">varname</i>.
If the optional element is not given, it deletes the variable.</p></dd>
<dt><a name="6"><b class="cmd">tsv::exists</b> <i class="arg">varname</i> <i class="arg">element</i></a></dt>
<dd><p>Checks whether the <i class="arg">element</i> exists in the shared variable <i class="arg">varname</i>
<dd><p>Checks wether the <i class="arg">element</i> exists in the shared variable <i class="arg">varname</i>
and returns true (1) if it does or false (0) if it doesn't.</p></dd>
<dt><a name="7"><b class="cmd">tsv::pop</b> <i class="arg">varname</i> <i class="arg">element</i></a></dt>
<dd><p>Returns value of the <i class="arg">element</i> in the shared variable <i class="arg">varname</i>
and unsets the element, all in one atomic operation.</p></dd>
<dt><a name="8"><b class="cmd">tsv::move</b> <i class="arg">varname</i> <i class="arg">oldname</i> <i class="arg">newname</i></a></dt>
<dd><p>Renames the element <i class="arg">oldname</i> to the <i class="arg">newname</i> in the
shared variable <i class="arg">varname</i>. This effectively performs an get/unset/set
sequence of operations but all in one atomic step.</p></dd>
<dt><a name="9"><b class="cmd">tsv::incr</b> <i class="arg">varname</i> <i class="arg">element</i> <span class="opt">?count?</span></a></dt>
<dd><p>Similar to standard Tcl <b class="cmd">incr</b> command but increments the value
of the <i class="arg">element</i> in shared variable <i class="arg">varname</i> instead of
of the <i class="arg">element</i> in shared variaboe <i class="arg">varname</i> instead of
the Tcl variable.</p></dd>
<dt><a name="10"><b class="cmd">tsv::append</b> <i class="arg">varname</i> <i class="arg">element</i> <i class="arg">value</i> <span class="opt">?value ...?</span></a></dt>
<dd><p>Similar to standard Tcl <b class="cmd">append</b> command but appends one or more
values to the <i class="arg">element</i> in shared variable <i class="arg">varname</i> instead of the
Tcl variable.</p></dd>
<dt><a name="11"><b class="cmd">tsv::lock</b> <i class="arg">varname</i> <i class="arg">arg</i> <span class="opt">?arg ...?</span></a></dt>
<dd><p>This command concatenates passed arguments and evaluates the
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<dt><a name="21"><b class="cmd">tsv::lpop</b> <i class="arg">varname</i> <i class="arg">element</i> <span class="opt">?index?</span></a></dt>
<dd><p>Similar to the standard Tcl <b class="cmd">lindex</b> command but in addition to
returning, it also splices the value out of the <i class="arg">element</i>
from the shared variable <i class="arg">varname</i> in one atomic operation.
In contrast to the Tcl <b class="cmd">lindex</b> command, this command returns
no value to the caller.</p></dd>
<dt><a name="22"><b class="cmd">tsv::lpush</b> <i class="arg">varname</i> <i class="arg">element</i> <span class="opt">?index?</span></a></dt>
<dd><p>This command performs the opposite of the <b class="cmd">tsv::lpop</b> command.
<dd><p>This command performes the opposite of the <b class="cmd">tsv::lpop</b> command.
As its counterpart, it returns no value to the caller.</p></dd>
</dl>
</div>
<div id="section4" class="doctools_section"><h2><a name="section4">ARRAY COMMANDS</a></h2>
<p>This command supports most of the options of the standard Tcl
<b class="cmd">array</b> command. In addition to those, it allows binding
a shared variable to some persistent storage databases. Currently the persistent
a shared variable to some persisten storage databases. Currently the persistent
options supported are the famous GNU Gdbm and LMDB. These options have to be
selected during the package compilation time.
The implementation provides hooks for defining other persistency layers, if
needed.</p>
<dl class="doctools_definitions">
<dt><a name="23"><b class="cmd">tsv::array set</b> <i class="arg">varname</i> <i class="arg">list</i></a></dt>
<dd><p>Does the same as standard Tcl <b class="cmd">array set</b>.</p></dd>
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command will return 0, and <i class="arg">retvar</i> will be left unchanged. If {} is
specified for <i class="arg">retvar</i>, the value is not returned, allowing the Tcl
programmer to determine if a <i class="arg">key</i> is present in a keyed list without
setting a variable as a side-effect.</p></dd>
<dt><a name="33"><b class="cmd">tsv::keylkeys</b> <i class="arg">varname</i> <i class="arg">keylist</i> <span class="opt">?key?</span></a></dt>
<dd><p>Return  the a list of the keys in the keyed list <i class="arg">keylist</i> in the
shared variable <i class="arg">varname</i>. If <i class="arg">key</i> is specified, then it is
the name of a key field whose subfield keys are to be retrieved.</p></dd>
the name of a key field who's subfield keys are to be retrieved.</p></dd>
<dt><a name="34"><b class="cmd">tsv::keylset</b> <i class="arg">varname</i> <i class="arg">keylist</i> <i class="arg">key</i> <i class="arg">value</i> <span class="opt">?key value..?</span></a></dt>
<dd><p>Set the value associated with <i class="arg">key</i>, in the keyed list <i class="arg">keylist</i>
to <i class="arg">value</i>. If the <i class="arg">keylist</i> does not exists, it is created.
If <i class="arg">key</i> is not currently in the list, it will be added. If it already
exists, <i class="arg">value</i> replaces the existing value. Multiple keywords and
values may be specified, if desired.</p></dd>
</dl>
</div>
<div id="section6" class="doctools_section"><h2><a name="section6">DISCUSSION</a></h2>
<p>The current implementation of thread shared variables allows for easy and
convenient access to data shared between different threads.
Internally, the data is stored in Tcl objects and all package commands
operate on internal data representation, thus minimizing shimmering and
improving performance. Special care has been taken to assure that all
object data is properly locked and deep-copied when moving objects between
threads.</p>
<p>Due to the internal design of the Tcl core, there is no provision of full
integration of shared variables within the Tcl syntax, unfortunately. All
access to shared data must be performed with the supplied package commands.
Also, variable traces are not supported. But even so, benefits of easy,
simple and safe shared data manipulation outweighs imposed limitations.</p>
simple and safe shared data manipulation outweights imposed limitations.</p>
</div>
<div id="section7" class="doctools_section"><h2><a name="section7">CREDITS</a></h2>
<p>Thread shared variables are inspired by the nsv interface found in
AOLserver, a highly scalable Web server from America Online.</p>
</div>
<div id="see-also" class="doctools_section"><h2><a name="see-also">See Also</a></h2>
<p>thread, tpool, ttrace</p>
</div>
<div id="keywords" class="doctools_section"><h2><a name="keywords">Keywords</a></h2>
<p>locking, synchronization, thread shared data, threads</p>
</div>
</div></body></html>

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<body><div class="doctools">
<h1 class="doctools_title">ttrace(n) 2.8  &quot;Tcl Threading&quot;</h1>
<div id="name" class="doctools_section"><h2><a name="name">Name</a></h2>
<p>ttrace - Trace-based interpreter initialization</p>
</div>
<div id="toc" class="doctools_section"><h2><a name="toc">Table Of Contents</a></h2>
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<li><a href="#16"><b class="cmd">ttrace::delentry</b> <i class="arg">cmd</i></a></li>
<li><a href="#17"><b class="cmd">ttrace::preload</b> <i class="arg">cmd</i></a></li>
</ul>
</div>
</div>
<div id="section1" class="doctools_section"><h2><a name="section1">Description</a></h2>
<p>This package creates a framework for on-demand replication of the
interpreter state across threads in an multithreading application.
interpreter state accross threads in an multithreading application.
It relies on the mechanics of Tcl command tracing and the Tcl
<b class="cmd">unknown</b> command and mechanism.</p>
<p>The package requires Tcl threading extension but can be alternatively
used stand-alone within the AOLserver, a scalable webserver from
America Online.</p>
<p>In a nutshell, a short sample illustrating the usage of the ttrace
with the Tcl threading extension:</p>
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epoch change. For the Tcl threading extension, all threads created by
the extension are automatically updated. If the command execution
resulted in Tcl error, no state propagation takes place.</p>
<p>This is the most important user-level command of the package as
it wraps most of the commands described below. This greatly
simplifies things, because user need to learn just this (one)
command in order to effectively use the package. Other commands,
as described below, are included mostly for the sake of completeness.</p></dd>
as desribed below, are included mostly for the sake of completeness.</p></dd>
<dt><a name="2"><b class="cmd">ttrace::enable</b></a></dt>
<dd><p>Activates all registered callbacks in the framework
and starts a new trace epoch. The trace epoch encapsulates all
changes done to the interpreter during the time traces are activated.</p></dd>
<dt><a name="3"><b class="cmd">ttrace::disable</b></a></dt>
<dd><p>Deactivates all registered callbacks in the framework
and closes the current trace epoch.</p></dd>
<dt><a name="4"><b class="cmd">ttrace::cleanup</b></a></dt>
<dd><p>Used to clean-up all on-demand loaded resources in the interpreter.
It effectively brings Tcl interpreter to its pristine state.</p></dd>
<dt><a name="5"><b class="cmd">ttrace::update</b> <span class="opt">?epoch?</span></a></dt>
<dd><p>Used to refresh the state of the interpreter to match the optional
trace <span class="opt">?epoch?</span>. If the optional <span class="opt">?epoch?</span> is not given, it takes
the most recent trace epoch.</p></dd>
<dt><a name="6"><b class="cmd">ttrace::getscript</b></a></dt>
<dd><p>Returns a synthesized Tcl script which may be sourced in any interpreter.
<dd><p>Returns a synthetized Tcl script which may be sourced in any interpreter.
This script sets the stage for the Tcl <b class="cmd">unknown</b> command so it can
load traced resources from the in-memory database. Normally, this command
is automatically invoked by other higher-level commands like
<b class="cmd">ttrace::eval</b> and <b class="cmd">ttrace::update</b>.</p></dd>
</dl>
</div>
<div id="section3" class="doctools_section"><h2><a name="section3">CALLBACK COMMANDS</a></h2>
<p>A word upfront: the package already includes callbacks for tracing
following Tcl commands: <b class="cmd">proc</b>, <b class="cmd">namespace</b>, <b class="cmd">variable</b>,
<b class="cmd">load</b>, and <b class="cmd">rename</b>. Additionally, a set of callbacks for
tracing resources (object, classes) for the XOTcl v1.3.8+, an
<b class="cmd">load</b>, and <b class="cmd">rename</b>. Additionaly, a set of callbacks for
tracing resources (object, clasess) for the XOTcl v1.3.8+, an
OO-extension to Tcl, is also provided.
This gives a solid base for solving most of the real-life needs and
serves as an example for people wanting to customize the package
to cover their specific needs.</p>
<p>Below, you can find commands for registering callbacks in the
framework and for writing callback scripts. These callbacks are
invoked by the framework in order to gather interpreter state
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creates the requested resource in the interpreter on demand.
This way, users can update just one interpreter (master) in one
thread and replicate that interpreter state (or part of it) to other
threads/interpreters in the process.</p>
<p>Immediate benefit of such approach is the much smaller memory footprint
of the application and much faster thread creation. By not actually
loading all necessary procedures (and other resources) in every thread
at the thread initialization time, but by deferring this to the time the
at the thread initialization time, but by deffering this to the time the
resource is actually referenced, significant improvements in both
memory consumption and thread initialization time can be achieved. Some
tests have shown that memory footprint of an multithreading Tcl application
went down more than three times and thread startup time was reduced for
about 50 times. Note that your mileage may vary.
Other benefits include much finer control about what (and when) gets
replicated from the master to other Tcl thread/interpreters.</p>

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.TP
\fB-minworkers\fR \fInumber\fR
Minimum number of worker threads needed for this threadpool instance\&.
During threadpool creation, the implementation will create somany
worker threads upfront and will keep at least number of them alive
during the lifetime of the threadpool instance\&.
Default value of this parameter is 0 (zero)\&. which means that a newly
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and posting jobs to the job queue\&.
.TP
\fB-maxworkers\fR \fInumber\fR
Maximum number of worker threads allowed for this threadpool instance\&.
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create namespaces, and such\&. If the passed script runs into a Tcl error,
the worker will not be created and the initiating command (either the
\fBtpool::create\fR or \fBtpool::post\fR) will throw error\&.
Default value for this option is unspecified, hence, the Tcl interpreter of
the worker thread will contain just the initial set of Tcl commands\&.
.TP
\fB-exitcmd\fR \fIscript\fR
Sets a Tcl script run when the idle worker thread exits\&. This is normally
Sets a Tcl script run when the idle worker thread exits\&. This is normaly
used to cleanup the state of the worker thread, release reserved resources,
cleanup memory and such\&.
Default value for this option is unspecified, thus no Tcl script will run
on the worker thread exit\&.
.RE
.sp
.TP

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.BE
.SH DESCRIPTION
This section describes commands implementing thread shared variables\&.
A thread shared variable is very similar to a Tcl array but in
contrast to a Tcl array it is created in shared memory and can
be accessed from many threads at the same time\&. Important feature of
thread shared variable is that each access to the variable is internally
thread shared variable is that each access to the variable is internaly
protected by a mutex so script programmer does not have to take care
about locking the variable himself\&.
.PP
Thread shared variables are not bound to any thread explicitly\&. That
means that when a thread which created any of thread shared variables
exits, the variable and associated memory is not unset/reclaimed\&.
User has to explicitly unset the variable to reclaim the memory
consumed by the variable\&.
.SH "ELEMENT COMMANDS"
.TP
\fBtsv::names\fR ?pattern?
Returns names of shared variables matching optional ?pattern?
or all known variables if pattern is omitted\&.
or all known variables if pattern is ommited\&.
.TP
\fBtsv::object\fR \fIvarname\fR \fIelement\fR
Creates object accessor command for the \fIelement\fR in the
shared variable \fIvarname\fR\&. Using this command, one can apply most
of the other shared variable commands as method functions of
the element object command\&. The object command is automatically
deleted when the element which this command is pointing to is unset\&.
.CS


    % tsv::set foo bar "A shared string"
    % set string [tsv::object foo bar]
    % $string append " appended"
    => A shared string appended

.CE
.TP
\fBtsv::set\fR \fIvarname\fR \fIelement\fR ?value?
Sets the value of the \fIelement\fR in the shared variable \fIvarname\fR
to \fIvalue\fR and returns the value to caller\&. The \fIvalue\fR
may be omitted, in which case the command will return the current
may be ommited, in which case the command will return the current
value of the element\&. If the element cannot be found, error is triggered\&.
.TP
\fBtsv::get\fR \fIvarname\fR \fIelement\fR ?namedvar?
Retrieves the value of the \fIelement\fR from the shared variable \fIvarname\fR\&.
If the optional argument \fInamedvar\fR is given, the value is
stored in the named variable\&. Return value of the command depends
of the existence of the optional argument \fInamedvar\fR\&.
If the argument is omitted and the requested element cannot be found
If the argument is ommited and the requested element cannot be found
in the shared array, the command triggers error\&. If, however, the
optional argument is given on the command line, the command returns
true (1) if the element is found or false (0) if the element is not found\&.
.TP
\fBtsv::unset\fR \fIvarname\fR ?element?
Unsets the \fIelement\fR from the shared variable \fIvarname\fR\&.
If the optional element is not given, it deletes the variable\&.
.TP
\fBtsv::exists\fR \fIvarname\fR \fIelement\fR
Checks whether the \fIelement\fR exists in the shared variable \fIvarname\fR
Checks wether the \fIelement\fR exists in the shared variable \fIvarname\fR
and returns true (1) if it does or false (0) if it doesn't\&.
.TP
\fBtsv::pop\fR \fIvarname\fR \fIelement\fR
Returns value of the \fIelement\fR in the shared variable \fIvarname\fR
and unsets the element, all in one atomic operation\&.
.TP
\fBtsv::move\fR \fIvarname\fR \fIoldname\fR \fInewname\fR
Renames the element \fIoldname\fR to the \fInewname\fR in the
shared variable \fIvarname\fR\&. This effectively performs an get/unset/set
sequence of operations but all in one atomic step\&.
.TP
\fBtsv::incr\fR \fIvarname\fR \fIelement\fR ?count?
Similar to standard Tcl \fBincr\fR command but increments the value
of the \fIelement\fR in shared variable \fIvarname\fR instead of
of the \fIelement\fR in shared variaboe \fIvarname\fR instead of
the Tcl variable\&.
.TP
\fBtsv::append\fR \fIvarname\fR \fIelement\fR \fIvalue\fR ?value \&.\&.\&.?
Similar to standard Tcl \fBappend\fR command but appends one or more
values to the \fIelement\fR in shared variable \fIvarname\fR instead of the
Tcl variable\&.
.TP
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Similar to the standard Tcl \fBlindex\fR command but in addition to
returning, it also splices the value out of the \fIelement\fR
from the shared variable \fIvarname\fR in one atomic operation\&.
In contrast to the Tcl \fBlindex\fR command, this command returns
no value to the caller\&.
.TP
\fBtsv::lpush\fR \fIvarname\fR \fIelement\fR ?index?
This command performs the opposite of the \fBtsv::lpop\fR command\&.
This command performes the opposite of the \fBtsv::lpop\fR command\&.
As its counterpart, it returns no value to the caller\&.
.PP
.SH "ARRAY COMMANDS"
This command supports most of the options of the standard Tcl
\fBarray\fR command\&. In addition to those, it allows binding
a shared variable to some persistent storage databases\&. Currently the persistent
a shared variable to some persisten storage databases\&. Currently the persistent
options supported are the famous GNU Gdbm and LMDB\&. These options have to be
selected during the package compilation time\&.
The implementation provides hooks for defining other persistency layers, if
needed\&.
.TP
\fBtsv::array set\fR \fIvarname\fR \fIlist\fR
Does the same as standard Tcl \fBarray set\fR\&.
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specified for \fIretvar\fR, the value is not returned, allowing the Tcl
programmer to determine if a \fIkey\fR is present in a keyed list without
setting a variable as a side-effect\&.
.TP
\fBtsv::keylkeys\fR \fIvarname\fR \fIkeylist\fR ?key?
Return  the a list of the keys in the keyed list \fIkeylist\fR in the
shared variable \fIvarname\fR\&. If \fIkey\fR is specified, then it is
the name of a key field whose subfield keys are to be retrieved\&.
the name of a key field who's subfield keys are to be retrieved\&.
.TP
\fBtsv::keylset\fR \fIvarname\fR \fIkeylist\fR \fIkey\fR \fIvalue\fR ?key value\&.\&.?
Set the value associated with \fIkey\fR, in the keyed list \fIkeylist\fR
to \fIvalue\fR\&. If the \fIkeylist\fR does not exists, it is created\&.
If \fIkey\fR is not currently in the list, it will be added\&. If it already
exists, \fIvalue\fR replaces the existing value\&. Multiple keywords and
values may be specified, if desired\&.
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object data is properly locked and deep-copied when moving objects between
threads\&.
.PP
Due to the internal design of the Tcl core, there is no provision of full
integration of shared variables within the Tcl syntax, unfortunately\&. All
access to shared data must be performed with the supplied package commands\&.
Also, variable traces are not supported\&. But even so, benefits of easy,
simple and safe shared data manipulation outweighs imposed limitations\&.
simple and safe shared data manipulation outweights imposed limitations\&.
.SH CREDITS
Thread shared variables are inspired by the nsv interface found in
AOLserver, a highly scalable Web server from America Online\&.
.SH "SEE ALSO"
thread, tpool, ttrace
.SH KEYWORDS
locking, synchronization, thread shared data, threads

Changes to doc/man/ttrace.n.

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\fBttrace::delentry\fR \fIcmd\fR
.sp
\fBttrace::preload\fR \fIcmd\fR
.sp
.BE
.SH DESCRIPTION
This package creates a framework for on-demand replication of the
interpreter state across threads in an multithreading application\&.
interpreter state accross threads in an multithreading application\&.
It relies on the mechanics of Tcl command tracing and the Tcl
\fBunknown\fR command and mechanism\&.
.PP
The package requires Tcl threading extension but can be alternatively
used stand-alone within the AOLserver, a scalable webserver from
America Online\&.
.PP
In a nutshell, a short sample illustrating the usage of the ttrace
with the Tcl threading extension:
.CS



    % package require Ttrace
    2\&.8\&.2
    2\&.8\&.0

    % set t1 [thread::create {package require Ttrace; thread::wait}]
    tid0x1802800

    % ttrace::eval {proc test args {return test-[thread::id]}}
    % thread::send $t1 test
    test-tid0x1802800
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the extension are automatically updated\&. If the command execution
resulted in Tcl error, no state propagation takes place\&.
.sp
This is the most important user-level command of the package as
it wraps most of the commands described below\&. This greatly
simplifies things, because user need to learn just this (one)
command in order to effectively use the package\&. Other commands,
as described below, are included mostly for the sake of completeness\&.
as desribed below, are included mostly for the sake of completeness\&.
.TP
\fBttrace::enable\fR
Activates all registered callbacks in the framework
and starts a new trace epoch\&. The trace epoch encapsulates all
changes done to the interpreter during the time traces are activated\&.
.TP
\fBttrace::disable\fR
Deactivates all registered callbacks in the framework
and closes the current trace epoch\&.
.TP
\fBttrace::cleanup\fR
Used to clean-up all on-demand loaded resources in the interpreter\&.
It effectively brings Tcl interpreter to its pristine state\&.
.TP
\fBttrace::update\fR ?epoch?
Used to refresh the state of the interpreter to match the optional
trace ?epoch?\&. If the optional ?epoch? is not given, it takes
the most recent trace epoch\&.
.TP
\fBttrace::getscript\fR
Returns a synthesized Tcl script which may be sourced in any interpreter\&.
Returns a synthetized Tcl script which may be sourced in any interpreter\&.
This script sets the stage for the Tcl \fBunknown\fR command so it can
load traced resources from the in-memory database\&. Normally, this command
is automatically invoked by other higher-level commands like
\fBttrace::eval\fR and \fBttrace::update\fR\&.
.PP
.SH "CALLBACK COMMANDS"
A word upfront: the package already includes callbacks for tracing
following Tcl commands: \fBproc\fR, \fBnamespace\fR, \fBvariable\fR,
\fBload\fR, and \fBrename\fR\&. Additionally, a set of callbacks for
tracing resources (object, classes) for the XOTcl v1\&.3\&.8+, an
\fBload\fR, and \fBrename\fR\&. Additionaly, a set of callbacks for
tracing resources (object, clasess) for the XOTcl v1\&.3\&.8+, an
OO-extension to Tcl, is also provided\&.
This gives a solid base for solving most of the real-life needs and
serves as an example for people wanting to customize the package
to cover their specific needs\&.
.PP
Below, you can find commands for registering callbacks in the
framework and for writing callback scripts\&. These callbacks are
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This way, users can update just one interpreter (master) in one
thread and replicate that interpreter state (or part of it) to other
threads/interpreters in the process\&.
.PP
Immediate benefit of such approach is the much smaller memory footprint
of the application and much faster thread creation\&. By not actually
loading all necessary procedures (and other resources) in every thread
at the thread initialization time, but by deferring this to the time the
at the thread initialization time, but by deffering this to the time the
resource is actually referenced, significant improvements in both
memory consumption and thread initialization time can be achieved\&. Some
tests have shown that memory footprint of an multithreading Tcl application
went down more than three times and thread startup time was reduced for
about 50 times\&. Note that your mileage may vary\&.
Other benefits include much finer control about what (and when) gets
replicated from the master to other Tcl thread/interpreters\&.
.SH "SEE ALSO"
thread, tpool, tsv
.SH KEYWORDS
command tracing, introspection

Changes to doc/thread.man.

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[call [cmd thread::broadcast] [arg script]]

This command passes a [arg script] to all threads created by the
package for execution. It does not wait for response from any of
the threads.

[para]

The sending thread (the one executing the thread::broadcast command) does
not send the script to itself.

[para]

Each receiving thread is directed to place evaluation of the send script
at the head of its event queue, stepping in front of any other events
awaiting processing.

[call [cmd thread::wait]]

This enters the event loop so a thread can receive messages from
the [cmd thread::send] command. This command should only be used
within the script passed to the [cmd thread::create]. It should
be the very last command in the script. If this is not the case,
the exiting thread will continue executing the script lines past
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This command configures various low-level aspects of the thread with
ID [arg id] in the similar way as the standard Tcl command
[cmd fconfigure] configures some Tcl channel options. Options currently
supported are: [option -eventmark] and [option -unwindonerror].

[para]

When [option -eventmark] is provided with a value greater than 0 (zero), that
value is the maximum number of asynchronously posted scripts that may be
pending for the thread.  [cmd {thread::send -async}] blocks until the number of
pending scripts in the event loop drops below the [option -eventmark] value.
The [option -eventmark] option, when set, limits the number of
asynchronously posted scripts to the thread event loop.
The [cmd {thread::send -async}] command will block until the number
of pending scripts in the event loop does not drop below the value
configured with [option -eventmark]. Default value for the
[option -eventmark] is 0 (zero) which effectively disables the checking,
i.e. allows for unlimited number of posted scripts.

[para]

When [option -unwindonerror] is provided with a value of true, an error result
in a script causes the thread to unwind, making it unavailable to evaluate
additional scripts.
The [option -unwindonerror] option, when set, causes the
target thread to unwind if the result of the script processing
resulted in error. Default value for the [option -unwindonerror]
is 0 (false), i.e. thread continues to process scripts after one
of the posted scripts fails.


[call [cmd thread::transfer] [arg id] [arg channel]]

This moves the specified [arg channel] from the current thread
and interpreter to the main interpreter of the thread with the
given [arg id]. After the move the current interpreter has no

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 *
 *-----------------------------------------------------------------------------
 */
static const char*
ps_gdbm_geterr(
    ClientData handle)
{
    (void)handle;
   /*
    * The problem with gdbm interface is that it uses the global
    * gdbm_errno variable which is not per-thread nor mutex
    * protected. This variable is used to reference array of gdbm
    * error text strings. It is very dangeours to use this in the
    * MT-program without proper locking. For this kind of app
    * we should not be concerned with that, since all ps_gdbm_xxx
    * operations are performed under shared variable lock anyway.
    */
    /*
     * The problem with gdbm interface is that it uses the global
     * gdbm_errno variable which is not per-thread nor mutex
     * protected. This variable is used to reference array of gdbm
     * error text strings. It is very dangerous to use this in the
     * MT-program without proper locking. For this kind of app
     * we should not be concerned with that, since all ps_gdbm_xxx
     * operations are performed under shared variable lock anyway.
     */

    return gdbm_strerror(gdbm_errno);
     return gdbm_strerror(gdbm_errno);
}

#endif  /* HAVE_GDBM */

/* EOF $RCSfile*/

/* Emacs Setup Variables */

Changes to generic/psLmdb.c.

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    const char *path)
{
    LmdbCtx ctx;

    char *ext;
    Tcl_DString toext;

    ctx = ckalloc(sizeof(*ctx));
    ctx = (LmdbCtx)ckalloc(sizeof(*ctx));
    if (ctx == NULL)
    {
        return NULL;
    }

    ctx->env = NULL;
    ctx->txn = NULL;
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    ctx->err = mdb_get(ctx->txn, ctx->dbi, &key, &data);
    if (ctx->err)
    {
        mdb_txn_reset(ctx->txn);
        return 1;
    }

    *dataptrptr = data.mv_data;
    *dataptrptr = (char *)data.mv_data;
    *lenptr = data.mv_size;

    /*
     * Transaction is left open at this point, so that the caller can get ahold
     * of the data and make a copy of it. Afterwards, it will call ps_lmdb_free
     * to free the data, and we'll catch the chance to reset the transaction
     * there.
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    {
        mdb_txn_reset(ctx->txn);
        mdb_cursor_close(ctx->cur);
        ctx->cur = NULL;
        return 1;
    }

    *dataptrptr = data.mv_data;
    *dataptrptr = (char *)data.mv_data;
    *lenptr = data.mv_size;
    *keyptrptr = key.mv_data;
    *keyptrptr = (char *)key.mv_data;

    return 0;
}

/*
 *-----------------------------------------------------------------------------
 *
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    {
        mdb_txn_reset(ctx->txn);
        mdb_cursor_close(ctx->cur);
        ctx->cur = NULL;
        return 1;
    }

    *dataptrptr = data.mv_data;
    *dataptrptr = (char *)data.mv_data;
    *lenptr = data.mv_size;
    *keyptrptr = key.mv_data;
    *keyptrptr = (char *)key.mv_data;

    return 0;
}

/*
 *-----------------------------------------------------------------------------
 *

Changes to generic/tclThreadInt.h.

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/*
 * MSVC 8.0 started to mark many standard C library functions depreciated
 * including the *printf family and others. Tell it to shut up.
 * (_MSC_VER is 1200 for VC6, 1300 or 1310 for vc7.net, 1400 for 8.0)
 */
#if defined(_MSC_VER)
#   pragma warning(disable:4090) /* see: https://developercommunity.visualstudio.com/t/c-compiler-incorrect-propagation-of-const-qualifie/390711 */
#   pragma warning(disable:4146)
#   pragma warning(disable:4244)
#   if _MSC_VER >= 1400
#	pragma warning(disable:4267)
#	pragma warning(disable:4996)
#   endif
#endif

/*
 * Used to tag functions that are only to be visible within the module being
 * built and not outside it (where this is supported by the linker).
 */

#ifndef MODULE_SCOPE
#   ifdef __cplusplus
#       define MODULE_SCOPE extern "C"
#   else
#       define MODULE_SCOPE extern
#   endif
#endif

#if defined(_WIN32) && defined(_MSC_VER) && _MSC_VER < 1900
#  define snprintf _snprintf
#endif

/*
 * For linking against NaviServer/AOLserver require V4 at least
 */

#ifdef NS_AOLSERVER
# include <ns.h>
# if !defined(NS_MAJOR_VERSION) || NS_MAJOR_VERSION < 4
#  error "unsupported NaviServer/AOLserver version"
# endif
#endif

#ifndef TCL_INDEX_NONE
# define TCL_INDEX_NONE	(-1)
#endif

/*
 * Allow for some command names customization.
 * Only thread:: and tpool:: are handled here.
 * Shared variable commands are more complicated.
 * Look into the threadSvCmd.h for more info.
 */

#define THREAD_CMD_PREFIX "thread::"
#define TPOOL_CMD_PREFIX  "tpool::"

/*
 * Exported from threadSvCmd.c file.
 */

MODULE_SCOPE int Sv_Init(Tcl_Interp *interp);
MODULE_SCOPE const char *SvInit(Tcl_Interp *interp);

/*
 * Exported from threadSpCmd.c file.
 */

MODULE_SCOPE int Sp_Init(Tcl_Interp *interp);
MODULE_SCOPE const char *SpInit(Tcl_Interp *interp);

/*
 * Exported from threadPoolCmd.c file.
 */

MODULE_SCOPE int Tpool_Init(Tcl_Interp *interp);
MODULE_SCOPE const char *TpoolInit(Tcl_Interp *interp);

/*
 * Macros for splicing in/out of linked lists
 */

#define SpliceIn(a,b)                          \
    (a)->nextPtr = (b);                        \
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/*
 * Utility macros
 */

#define TCL_CMD(a,b,c) \
  if (Tcl_CreateObjCommand((a),(b),(c),NULL, NULL) == NULL) \
    return TCL_ERROR
    return NULL;

#define OPT_CMP(a,b) \
  ((a) && (b) && (*(a)==*(b)) && (*(a+1)==*(b+1)) && (!strcmp((a),(b))))
  ((a) && (b) && ((a)[0]==(b)[0]) && ((a)[1]==(b)[1]) && (!strcmp((a),(b))))

#ifndef TCL_TSD_INIT
#define TCL_TSD_INIT(keyPtr) \
  (ThreadSpecificData*)Tcl_GetThreadData((keyPtr),sizeof(ThreadSpecificData))
#endif

/*
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    void *unused2;
    int errorLine;
} tclInterpType;

#if defined(TCL_TIP285) && defined(USE_TCL_STUBS)
# undef Tcl_GetErrorLine
# define Tcl_GetErrorLine(interp) ((threadTclVersion>85)? \
    ((int (*)(Tcl_Interp *))((&(tclStubsPtr->tcl_PkgProvideEx))[605]))(interp): \
    ((int (*)(Tcl_Interp *))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[605]))(interp): \
    (((tclInterpType *)(interp))->errorLine))
/* TIP #270 */
# undef Tcl_AddErrorInfo
# define Tcl_AddErrorInfo(interp, msg) ((threadTclVersion>85)? \
    ((void (*)(Tcl_Interp *, Tcl_Obj *))((&(tclStubsPtr->tcl_PkgProvideEx))[574]))(interp, Tcl_NewStringObj(msg, -1)): \
    ((void (*)(Tcl_Interp *, const char *))((&(tclStubsPtr->tcl_PkgProvideEx))[66]))(interp, msg))
    ((void (*)(Tcl_Interp *, Tcl_Obj *))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[574]))(interp, Tcl_NewStringObj(msg, -1)): \
    ((void (*)(Tcl_Interp *, const char *))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[66]))(interp, msg))
/* TIP #337 */
# undef Tcl_BackgroundException
# define Tcl_BackgroundException(interp, result) ((threadTclVersion>85)? \
    ((void (*)(Tcl_Interp *, int))((&(tclStubsPtr->tcl_PkgProvideEx))[609]))(interp, result): \
    ((void (*)(Tcl_Interp *))((&(tclStubsPtr->tcl_PkgProvideEx))[76]))(interp))
    ((void (*)(Tcl_Interp *, int))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[609]))(interp, result): \
    ((void (*)(Tcl_Interp *))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[76]))(interp))
#elif !TCL_MINIMUM_VERSION(8,6)
  /* 8.5, 8.4, or less - Emulate access to the error-line information */
# define Tcl_GetErrorLine(interp) (((tclInterpType *)(interp))->errorLine)
#endif

/* When running on Tcl >= 8.7, make sure that Thread still runs when Tcl is compiled
 * with -DTCL_NO_DEPRECATED=1. Stub entries for Tcl_SetIntObj/Tcl_NewIntObj are NULL then.
 * Just use Tcl_SetWideIntObj/Tcl_NewWideIntObj in stead. We don't simply want to use
 * Tcl_SetWideIntObj/Tcl_NewWideIntObj always, since extensions might not expect to
 * get an actual "wideInt".
 */
#if defined(USE_TCL_STUBS)
# undef Tcl_SetIntObj
# define Tcl_SetIntObj(objPtr, value) ((threadTclVersion>86)? \
  ((void (*)(Tcl_Obj *, Tcl_WideInt))((&(tclStubsPtr->tcl_PkgProvideEx))[489]))(objPtr, (int)(value)): \
  ((void (*)(Tcl_Obj *, int))((&(tclStubsPtr->tcl_PkgProvideEx))[61]))(objPtr, value))
  ((void (*)(Tcl_Obj *, Tcl_WideInt))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[489]))(objPtr, (int)(value)): \
  ((void (*)(Tcl_Obj *, int))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[61]))(objPtr, value))
# undef Tcl_NewIntObj
# define Tcl_NewIntObj(value) ((threadTclVersion>86)? \
  ((Tcl_Obj * (*)(Tcl_WideInt))((&(tclStubsPtr->tcl_PkgProvideEx))[488]))((int)(value)): \
  ((Tcl_Obj * (*)(int))((&(tclStubsPtr->tcl_PkgProvideEx))[52]))(value))
  ((Tcl_Obj * (*)(Tcl_WideInt))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[488]))((int)(value)): \
  ((Tcl_Obj * (*)(int))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[52]))(value))
# undef Tcl_GetUnicodeFromObj
# define Tcl_GetUnicodeFromObj ((((&(tclStubsPtr->tcl_PkgProvideEx))[378]) != ((&(tclStubsPtr->tcl_PkgProvideEx))[434])) ? \
  ((void (*)(Tcl_Obj *, int *))((&(tclStubsPtr->tcl_PkgProvideEx))[434])) : ((void (*)(Tcl_Obj *, int *)) NULL))
  ((void (*)(Tcl_Obj *, int *))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[434])) : ((void (*)(Tcl_Obj *, int *)) NULL))
#endif

#endif /* _TCL_THREAD_INT_H_ */

Changes to generic/tclXkeylist.c.

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-
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-







 */

#include "tclThreadInt.h"
#include "threadSvCmd.h"
#include "tclXkeylist.h"
#include <stdarg.h>

#ifdef STATIC_BUILD
#if TCL_MAJOR_VERSION >= 9
/*
 * Static build, Tcl >= 9, compile-time decision to disable T_ROT calls.
 */
#undef Tcl_RegisterObjType
#define Tcl_RegisterObjType(typePtr)    (typePtr)->setFromAnyProc = NULL
#else
/*
 * Static build, Tcl <= 9   --> T_ROT is directly linked, no stubs
 * Nothing needs to be done
 */
#endif
#else /* !STATIC_BUILD */
/*
 * Dynamic build. Assume building with stubs (xx) and make a run-time
 * decision regarding T_ROT.
 * (Ad xx): Should be checked. Without stubs we have to go like static.
 */
#undef Tcl_RegisterObjType
#define Tcl_RegisterObjType(typePtr) if (threadTclVersion<90) { \
    ((void (*)(const Tcl_ObjType *))((&(tclStubsPtr->tcl_PkgProvideEx))[211]))(typePtr); \
} else { \
    (typePtr)->setFromAnyProc = NULL; \
}
#endif /* eof STATIC_BUILD */

/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
/*     Stuff copied verbatim from the rest of TclX to avoid dependencies     */
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/

/*
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static int
FindKeyedListEntry(
    keylIntObj_t *keylIntPtr,
    const char   *key,
    size_t       *keyLenPtr,
    const char   **nextSubKeyPtr
) {
    char *keySeparPtr;
    const char *keySeparPtr;
    size_t keyLen;
    int findIdx;

    keySeparPtr = strchr (key, '.');
    keySeparPtr = strchr(key, '.');
    if (keySeparPtr != NULL) {
        keyLen = keySeparPtr - key;
    } else {
        keyLen = strlen (key);
    }

    for (findIdx = 0; findIdx < keylIntPtr->numEntries; findIdx++) {
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+







 * Tcl_KeylsetObjCmd --
 *     Implements the TCL keylset command:
 *         keylset listvar key value ?key value...?
 *-----------------------------------------------------------------------------
 */
static int
Tcl_KeylsetObjCmd(
    void        *clientData,
    void        *dummy,
    Tcl_Interp  *interp,
    int          objc,
    Tcl_Obj     *const objv[]
) {
    Tcl_Obj *keylVarPtr, *newVarObj;
    const char *key;
    int idx;
    (void)dummy;

    if ((objc < 4) || ((objc % 2) != 0)) {
        return TclX_WrongArgs (interp, objv [0],
                               "listvar key value ?key value...?");
    }

    /*
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+







 * Tcl_KeyldelObjCmd --
 *     Implements the TCL keyldel command:
 *         keyldel listvar key ?key ...?
 *----------------------------------------------------------------------------
 */
static int
Tcl_KeyldelObjCmd(
    void        *clientData,
    void        *dummy,
    Tcl_Interp  *interp,
    int          objc,
    Tcl_Obj     *const objv[]
) {
    Tcl_Obj *keylVarPtr, *keylPtr;
    const char *key;
    int idx, status;
    (void)dummy;

    if (objc < 3) {
        return TclX_WrongArgs (interp, objv [0], "listvar key ?key ...?");
    }

    /*
     * Get the variable that we are going to update.  If it is shared by more
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+







 * Tcl_KeylkeysObjCmd --
 *     Implements the TCL keylkeys command:
 *         keylkeys listvar ?key?
 *-----------------------------------------------------------------------------
 */
static int
Tcl_KeylkeysObjCmd(
    void        *clientData,
    void        *dummy,
    Tcl_Interp  *interp,
    int          objc,
    Tcl_Obj     *const objv[]
) {
    Tcl_Obj *keylPtr, *listObjPtr;
    const char *key;
    int status;
    (void)dummy;

    if ((objc < 2) || (objc > 3)) {
        return TclX_WrongArgs(interp, objv [0], "listvar ?key?");
    }

    keylPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);
    if (keylPtr == NULL) {

Changes to generic/threadCmd.c.

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 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ----------------------------------------------------------------------------
 */

#include "tclThreadInt.h"
#include "threadSvCmd.h"
#include "threadUuid.h"

/*
 * Provide package version in build contexts which do not provide
 * -DPACKAGE_VERSION, like building a shell with the Thread object
 * files built as part of that shell. Example: basekits.
 */
#ifndef PACKAGE_VERSION
#define PACKAGE_VERSION "2.9a1"
#define PACKAGE_VERSION "2.8.9"
#endif

/*
 * Check if this is Tcl 8.5 or higher.  In that case, we will have the TIP
 * #143 APIs (i.e. interpreter resource limiting) available.
 */

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/*
 * Structure holding result of the command executed in target thread.
 */

typedef struct ThreadEventResult {
    Tcl_Condition done;                   /* Set when the script completes */
    int code;                             /* Return value of the function */
    Tcl_Obj *result;                      /* Result from the function */
    char *result;                         /* Result from the function */
    char *errorInfo;                      /* Copy of errorInfo variable */
    char *errorCode;                      /* Copy of errorCode variable */
    Tcl_ThreadId srcThreadId;             /* Id of sender, if it dies */
    Tcl_ThreadId dstThreadId;             /* Id of target, if it dies */
    struct ThreadEvent *eventPtr;         /* Back pointer */
    struct ThreadEventResult *nextPtr;    /* List for cleanup */
    struct ThreadEventResult *prevPtr;
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+







    struct ThreadSendData *sendData;      /* See below */
    struct ThreadClbkData *clbkData;      /* See below */
    struct ThreadEventResult *resultPtr;  /* To communicate the result back.
                                           * NULL if we don't care about it */
} ThreadEvent;

typedef int  (ThreadSendProc) (Tcl_Interp*, ClientData);
typedef void (ThreadSendFree) (void *);

static ThreadSendProc ThreadSendEval;     /* Does a regular Tcl_Eval */
static ThreadSendProc ThreadClbkSetVar;   /* Sets the named variable */
static ThreadSendProc ThreadClbkCommand;   /* Sets the named variable */

/*
 * These structures are used to communicate commands between source and target
 * threads. The ThreadSendData is used for source->target command passing,
 * while the ThreadClbkData is used for doing asynchronous callbacks.
 *
 * Important: structures below must have first three elements identical!
 * Important: structures below must have first two elements identical!
 */

typedef struct ThreadSendData {
    ThreadSendProc *execProc;             /* Func to exec in remote thread */
    ClientData clientData;                /* Ptr to pass to send function */
    ThreadSendFree *freeProc;             /* Function to free client data */
     /* ---- */
    /* ---- */
    Tcl_Interp *interp;                   /* Interp to run the command */
    char script[1];                       /* Script to be executed */
} ThreadSendData;

typedef struct ThreadClbkData {
    ThreadSendProc *execProc;             /* The callback function */
    ClientData clientData;                /* Ptr to pass to clbk function */
    ThreadSendFree *freeProc;             /* Function to free client data */
    /* ---- */
    Tcl_Interp *interp;                   /* Interp to run the command */
    Tcl_ThreadId threadId;                /* Thread where to post callback */
    ThreadEventResult result;             /* Returns result asynchronously */
    char var[1];                          /* Variable name to be set */
} ThreadClbkData;

/*
 * Event used to transfer a channel between threads.
 */
typedef struct TransferEvent {
    Tcl_Event event;                      /* Must be first */
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-








static Tcl_ThreadCreateType
NewThread(ClientData clientData);

static ThreadSpecificData*
ThreadExistsInner(Tcl_ThreadId id);

static int
static const char *
ThreadInit(Tcl_Interp *interp);

static int
ThreadCreate(Tcl_Interp *interp,
                               const char *script,
                               int stacksize,
                               int flags,
                               int preserve);
static int
ThreadSend(Tcl_Interp *interp,
                               Tcl_ThreadId id,
                               ThreadSendData *sendPtr,
                               ThreadClbkData *clbkPtr,
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static Tcl_ObjCmdProc ThreadDetachObjCmd;
static Tcl_ObjCmdProc ThreadAttachObjCmd;

#ifdef TCL_TIP285
static Tcl_ObjCmdProc ThreadCancelObjCmd;
#endif

#ifndef STRINGIFY
#  define STRINGIFY(x) STRINGIFY1(x)
#  define STRINGIFY1(x) #x
#endif

static int
static const char *
ThreadInit(
    Tcl_Interp *interp /* The current Tcl interpreter */
) {
    if (Tcl_InitStubs(interp, "8.4", 0) == NULL) {
        if ((sizeof(size_t) != sizeof(int))
#if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION >= 7 && defined(TCL_NO_DEPRECATED)
                /* As long as Tcl 8.7 is not final, this allows the Thread extension */
                /* to be loadable on Tcl 9.0, provided it is compiled against Tcl 8.7+ headers */
                || !(Tcl_InitStubs)(interp, "8.4-",
                (TCL_MAJOR_VERSION<<8)|(TCL_MINOR_VERSION<<16), TCL_STUB_MAGIC)
#endif
            ) {
            return TCL_ERROR;
        return NULL;
        }
        Tcl_ResetResult(interp);
    }

    if (!threadTclVersion) {

        /*
         * Check whether we are running threaded Tcl.
         * Get the current core version to decide whether to use
         * some lately introduced core features or to back-off.
         */

        int major, minor;

        Tcl_MutexLock(&threadMutex);
        if (threadMutex == NULL){
            /* If threadMutex==NULL here, it means that Tcl_MutexLock() is
             * a dummy function, which is the case in unthreaded Tcl */
            const char *msg = "Tcl core wasn't compiled for threading";
            Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1));
            return TCL_ERROR;
            return NULL;
        }
        Tcl_GetVersion(&major, &minor, NULL, NULL);
        threadTclVersion = 10 * major + minor;
        Tcl_MutexUnlock(&threadMutex);
    }

    TCL_CMD(interp, THREAD_CMD_PREFIX"create",    ThreadCreateObjCmd);
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560
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565
566
567
568
569
570







-
+






-
+





-
+

-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







    TCL_CMD(interp, THREAD_CMD_PREFIX"cancel",    ThreadCancelObjCmd);
#endif

    /*
     * Add shared variable commands
     */

    Sv_Init(interp);
    SvInit(interp);

    /*
     * Add commands to access thread
     * synchronization primitives.
     */

    Sp_Init(interp);
    SpInit(interp);

    /*
     * Add threadpool commands.
     */

    Tpool_Init(interp);
    TpoolInit(interp);

    return TCL_OK;
    return PACKAGE_VERSION
	    "+" STRINGIFY(THREAD_VERSION_UUID)
#if defined(__clang__) && defined(__clang_major__)
	    ".clang-" STRINGIFY(__clang_major__)
#if __clang_minor__ < 10
	    "0"
#endif
	    STRINGIFY(__clang_minor__)
#endif
#if defined(__cplusplus) && !defined(__OBJC__)
	    ".cplusplus"
#endif
#ifndef NDEBUG
	    ".debug"
#endif
#if !defined(__clang__) && !defined(__INTEL_COMPILER) && defined(__GNUC__)
	    ".gcc-" STRINGIFY(__GNUC__)
#if __GNUC_MINOR__ < 10
	    "0"
#endif
	    STRINGIFY(__GNUC_MINOR__)
#endif
#ifdef __INTEL_COMPILER
	    ".icc-" STRINGIFY(__INTEL_COMPILER)
#endif
#ifdef HAVE_GDBM
	    ".gdbm"
#endif
#ifdef HAVE_LMDB
	    ".lmdb"
#endif
#ifdef TCL_MEM_DEBUG
	    ".memdebug"
#endif
#if defined(_MSC_VER)
	    ".msvc-" STRINGIFY(_MSC_VER)
#endif
#ifdef USE_NMAKE
	    ".nmake"
#endif
#ifndef TCL_CFG_OPTIMIZED
	    ".no-optimize"
#endif
#ifdef __OBJC__
	    ".objective-c"
#if defined(__cplusplus)
	    "plusplus"
#endif
#endif
#ifdef TCL_CFG_PROFILED
	    ".profile"
#endif
#ifdef PURIFY
	    ".purify"
#endif
#ifdef STATIC_BUILD
	    ".static"
#endif
	    ;
}


/*
 *----------------------------------------------------------------------
 *
 * Thread_Init --
530
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535
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537


538
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540


541
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543
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600
601
602
603
604







-
+
+

-
-
+
+


+
+
+
+







 *----------------------------------------------------------------------
 */

DLLEXPORT int
Thread_Init(
    Tcl_Interp *interp /* The current Tcl interpreter */
) {
    int status = ThreadInit(interp);
    const char *version = ThreadInit(interp);
    Tcl_CmdInfo info;

    if (status != TCL_OK) {
        return status;
    if (version == NULL) {
        return TCL_ERROR;
    }

    if (Tcl_GetCommandInfo(interp, "::tcl::build-info", &info)) {
	Tcl_CreateObjCommand(interp, "::thread::build-info",
		info.objProc, (void *)version, NULL);
    }
    return Tcl_PkgProvideEx(interp, "Thread", PACKAGE_VERSION, NULL);
}

/*
 *----------------------------------------------------------------------
 *
 * Init --
597
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603

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610
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657
658
659
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661
662
663
664
665
666







+







    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int argc, rsrv = 0;
    const char *arg, *script;
    int flags = TCL_THREAD_NOFLAGS;
    (void)dummy;

    Init(interp);

    /*
     * Syntax: thread::create ?-joinable? ?-preserved? ?script?
     */

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-
+







        } else if ((argc + 1) == objc) {
            script = Tcl_GetString(objv[argc]);
        } else {
            goto usage;
        }
    }

    return ThreadCreate(interp, script, TCL_THREAD_STACK_DEFAULT, flags, rsrv);
    return ThreadCreate(interp, script, flags, rsrv);

 usage:
    Tcl_WrongNumArgs(interp, 1, objv, "?-joinable? ?script?");
    return TCL_ERROR;
}

/*
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731







+







ThreadReserveObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    Tcl_ThreadId thrId = NULL;
    (void)dummy;

    Init(interp);

    if (objc > 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "?threadId?");
        return TCL_ERROR;
    }
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773
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775







+







    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int wait = 0;
    Tcl_ThreadId thrId = NULL;
    (void)dummy;

    Init(interp);

    if (objc > 3) {
        Tcl_WrongNumArgs(interp, 1, objv, "?-wait? ?threadId?");
        return TCL_ERROR;
    }
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757


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811
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813
814
815
816
817
818
819
820
821
822
823
824







+
+







static int
ThreadUnwindObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    (void)dummy;

    Init(interp);

    if (objc > 1) {
        Tcl_WrongNumArgs(interp, 1, objv, NULL);
        return TCL_ERROR;
    }

787
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789
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792
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794
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799
800
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861







+







ThreadExitObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int status = 666;
    (void)dummy;

    Init(interp);

    if (objc > 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "?status?");
        return TCL_ERROR;
    }
833
834
835
836
837
838
839

840
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843
844
845
846
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908







+







ThreadIdObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    char thrHandle[THREAD_HNDLMAXLEN];
    (void)dummy;

    Init(interp);

    if (objc > 1) {
        Tcl_WrongNumArgs(interp, 1, objv, NULL);
        return TCL_ERROR;
    }
877
878
879
880
881
882
883

884
885
886
887
888
889
890
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953







+







    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int ii, length;
    char *result, thrHandle[THREAD_HNDLMAXLEN];
    Tcl_ThreadId *thrIdArray;
    Tcl_DString threadNames;
    (void)dummy;

    Init(interp);

    if (objc > 1) {
        Tcl_WrongNumArgs(interp, 1, objv, NULL);
        return TCL_ERROR;
    }
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
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946
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954
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960
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985
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988
989
990
991
992
993
994
995
996
997
998
999
1000
1001


1002
1003
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1005
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1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017

1018
1019
1020
1021

1022
1023
1024
1025

1026

1027
1028
1029
1030
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1032
1033
1034

1035
1036
1037
1038


1039
1040
1041
1042
1043
1044
1045
989
990
991
992
993
994
995












996
997
998
999
1000
1001
1002
1003

1004
1005
1006
1007

1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029



1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066

1067




1068


1069
1070
1071

1072

1073
1074
1075
1076
1077
1078

1079
1080
1081


1082
1083
1084
1085
1086
1087
1088
1089
1090







-
-
-
-
-
-
-
-
-
-
-
-








-
+



-


+



















-
-
-




















+
+















-
+
-
-
-
-
+
-
-


+
-
+
-






-
+


-
-
+
+







 *
 * Side effects:
 *  None.
 *
 *----------------------------------------------------------------------
 */

static void
threadSendFree(void *ptr)
{
    ckfree((char *)ptr);
}

static void
threadSendObjFree(void *ptr)
{
    Tcl_DecrRefCount((Tcl_Obj *)ptr);
}

static int
ThreadSendObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    size_t size;
    int cmd = 0, ret, ii = 0, flags = 0;
    int ret, ii = 0, flags = 0;
    Tcl_ThreadId thrId;
    const char *script, *arg;
    Tcl_Obj *var = NULL;

    ThreadClbkData *clbkPtr = NULL;
    ThreadSendData *sendPtr = NULL;
    (void)dummy;

    Init(interp);

    /*
     * Syntax: thread::send ?-async? ?-head? threadId script ?varName?
     */

    if (objc < 3 || objc > 6) {
        goto usage;
    }

    flags = THREAD_SEND_WAIT;

    for (ii = 1; ii < objc; ii++) {
        arg = Tcl_GetString(objv[ii]);
        if (OPT_CMP(arg, "-async")) {
            flags &= ~THREAD_SEND_WAIT;
        } else if (OPT_CMP(arg, "-head")) {
            flags |= THREAD_SEND_HEAD;
        } else if (OPT_CMP(arg, "-command")) {
            flags &= ~THREAD_SEND_WAIT;
            cmd = 1;
        } else {
            break;
        }
    }
    if (ii >= objc) {
        goto usage;
    }
    if (ThreadGetId(interp, objv[ii], &thrId) != TCL_OK) {
        return TCL_ERROR;
    }
    if (++ii >= objc) {
        goto usage;
    }

    script = Tcl_GetString(objv[ii]);
    size = objv[ii]->length+1;
    if (++ii < objc) {
        var = objv[ii];
    }
    if (var && (flags & THREAD_SEND_WAIT) == 0) {
        const char *varName = Tcl_GetString(var);
        size_t vsize = var->length + 1;

        if (thrId == Tcl_GetCurrentThread()) {
            /*
             * FIXME: Do something for callbacks to self
             */
            Tcl_SetObjResult(interp, Tcl_NewStringObj("can't notify self", -1));
            return TCL_ERROR;
        }

        /*
         * Prepare record for the callback. This is asynchronously
         * posted back to us when the target thread finishes processing.
         * We should do a vwait on the "var" to get notified.
         */

        clbkPtr = (ThreadClbkData*)ckalloc(sizeof(ThreadClbkData));
        clbkPtr = (ThreadClbkData*)ckalloc(sizeof(ThreadClbkData) + vsize);
        if (cmd) {
            clbkPtr->execProc   = ThreadClbkCommand;
        } else {
            clbkPtr->execProc   = ThreadClbkSetVar;
        clbkPtr->execProc   = ThreadClbkSetVar;
        }
        clbkPtr->freeProc   = threadSendObjFree;
        clbkPtr->interp     = interp;
        clbkPtr->threadId   = Tcl_GetCurrentThread();
        memcpy(clbkPtr->var, varName, vsize);
        clbkPtr->clientData = Sv_DuplicateObj(var);
        clbkPtr->clientData = NULL;
        Tcl_IncrRefCount((Tcl_Obj *)clbkPtr->clientData);
    }

    /*
     * Prepare job record for the target thread
     */

    sendPtr = (ThreadSendData*)ckalloc(sizeof(ThreadSendData));
    sendPtr = (ThreadSendData*)ckalloc(sizeof(ThreadSendData) + size);
    sendPtr->interp     = NULL; /* Signal to use thread main interp */
    sendPtr->execProc   = ThreadSendEval;
    sendPtr->freeProc   = threadSendFree;
    sendPtr->clientData = memcpy(ckalloc(size), script, size);
    memcpy(sendPtr->script, script, size);
    sendPtr->clientData = NULL;

    ret = ThreadSend(interp, thrId, sendPtr, clbkPtr, flags);

    if (var && (flags & THREAD_SEND_WAIT)) {

        /*
         * Leave job's result in passed variable
1086
1087
1088
1089
1090
1091
1092

1093
1094
1095
1096
1097
1098
1099
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145







+







    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int ii, nthreads;
    size_t size;
    const char *script;
    Tcl_ThreadId *thrIdArray;
    ThreadSendData *sendPtr, job;
    (void)dummy;

    Init(interp);

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "script");
        return TCL_ERROR;
    }
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139

1140

1141

1142
1143
1144
1145
1146
1147
1148
1164
1165
1166
1167
1168
1169
1170

1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183

1184
1185
1186

1187
1188
1189
1190
1191
1192
1193
1194







-













-
+

+
-
+







    /*
     * Prepare the structure with the job description
     * to be sent asynchronously to each known thread.
     */

    job.interp     = NULL; /* Signal to use thread's main interp */
    job.execProc   = ThreadSendEval;
    job.freeProc   = threadSendFree;
    job.clientData = NULL;

    /*
     * Now, circle this list and send each thread the script.
     * This is sent asynchronously, since we do not care what
     * are they going to do with it. Also, the event is queued
     * to the head of the event queue (as out-of-band message).
     */

    for (ii = 0; ii < nthreads; ii++) {
        if (thrIdArray[ii] == Tcl_GetCurrentThread()) {
            continue; /* Do not broadcast self */
        }
        sendPtr  = (ThreadSendData*)ckalloc(sizeof(ThreadSendData));
        sendPtr  = (ThreadSendData*)ckalloc(sizeof(ThreadSendData) + size);
        *sendPtr = job;
        memcpy(sendPtr->script, script, size);
        sendPtr->clientData = memcpy(ckalloc(size), script, size);
        sendPtr->clientData = NULL;
        ThreadSend(interp, thrIdArray[ii], sendPtr, NULL, THREAD_SEND_HEAD);
    }

    ckfree((char*)thrIdArray);
    Tcl_ResetResult(interp);

    return TCL_OK;
1168
1169
1170
1171
1172
1173
1174


1175
1176
1177
1178
1179
1180
1181
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229







+
+







static int
ThreadWaitObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    (void)dummy;

    Init(interp);

    if (objc > 1) {
        Tcl_WrongNumArgs(interp, 1, objv, NULL);
        return TCL_ERROR;
    }

1206
1207
1208
1209
1210
1211
1212

1213
1214
1215
1216
1217
1218
1219
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268







+







    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    size_t len;
    char *proc;
    (void)dummy;

    Init(interp);

    if (objc > 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "?proc?");
        return TCL_ERROR;
    }
1242
1243
1244
1245
1246
1247
1248
1249

1250


1251
1252
1253
1254
1255
1256
1257
1291
1292
1293
1294
1295
1296
1297

1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308







-
+

+
+







    Tcl_MutexUnlock(&threadMutex);

    return TCL_OK;
}

static void
ThreadFreeError(
    ClientData clientData
    ClientData dummy
) {
    (void)dummy;

    Tcl_MutexLock(&threadMutex);
    if (errorThreadId != Tcl_GetCurrentThread()) {
        Tcl_MutexUnlock(&threadMutex);
        return;
    }
    ckfree(errorProcString);
    errorThreadId = NULL;
1280
1281
1282
1283
1284
1285
1286

1287
1288
1289
1290
1291
1292
1293
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345







+







ThreadJoinObjCmd(
    ClientData  dummy,          /* Not used. */
    Tcl_Interp *interp,         /* Current interpreter. */
    int         objc,           /* Number of arguments. */
    Tcl_Obj    *const objv[]    /* Argument objects. */
) {
    Tcl_ThreadId thrId;
    (void)dummy;

    Init(interp);

    /*
     * Syntax of 'join': id
     */

1323
1324
1325
1326
1327
1328
1329
1330
1331
1332

1333
1334
1335
1336
1337
1338
1339
1375
1376
1377
1378
1379
1380
1381

1382
1383
1384
1385
1386
1387
1388
1389
1390
1391







-


+







static int
ThreadTransferObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {

    Tcl_ThreadId thrId;
    Tcl_Channel chan;
    (void)dummy;

    Init(interp);

    /*
     * Syntax of 'transfer': id channel
     */

1374
1375
1376
1377
1378
1379
1380

1381
1382
1383
1384
1385
1386
1387
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440







+







ThreadDetachObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    Tcl_Channel chan;
    (void)dummy;

    Init(interp);

    /*
     * Syntax: thread::detach channel
     */

1419
1420
1421
1422
1423
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1484
1485
1486







+







ThreadAttachObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    char *chanName;
    (void)dummy;

    Init(interp);

    /*
     * Syntax: thread::attach channel
     */

1464
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1470

1471
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1530
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1532







+







ThreadExistsObjCmd(
    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    Tcl_ThreadId thrId;
    (void)dummy;

    Init(interp);

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "id");
        return TCL_ERROR;
    }
1508
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1514

1515
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1577







+







    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    char *option, *value;
    Tcl_ThreadId thrId;         /* Id of the thread to configure */
    int i;                      /* Iterate over arg-value pairs. */
    Tcl_DString ds;             /* DString to hold result of
                                 * calling GetThreadOption. */
    (void)dummy;

    if (objc < 2 || (objc % 2 == 1 && objc != 3)) {
        Tcl_WrongNumArgs(interp, 1, objv, "threadlId ?optionName? "
                         "?value? ?optionName value?...");
        return TCL_ERROR;
    }

1578
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1582
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1584

1585
1586
1587
1588
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1634
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1638
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1640
1641
1642
1643
1644
1645
1646
1647
1648







+







    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    Tcl_ThreadId thrId;
    int ii, flags;
    const char *result;
    (void)dummy;

    if ((objc < 2) || (objc > 4)) {
        Tcl_WrongNumArgs(interp, 1, objv, "?-unwind? id ?result?");
        return TCL_ERROR;
    }

    flags = 0;
1629
1630
1631
1632
1633
1634
1635
1636

1637

1638
1639
1640
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1642
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1686
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1689
1690
1691
1692

1693
1694
1695
1696
1697
1698
1699
1700
1701
1702







-
+

+








static int
ThreadSendEval(
    Tcl_Interp *interp,
    ClientData clientData
) {
    ThreadSendData *sendPtr = (ThreadSendData*)clientData;
    char *script = (char*)sendPtr->clientData;
    char *script = (char *)sendPtr->clientData;

    if (!script) script = sendPtr->script;
    return Tcl_EvalEx(interp, script, -1, TCL_EVAL_GLOBAL);
}

/*
 *----------------------------------------------------------------------
 *
 * ThreadClbkSetVar --
1657
1658
1659
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1661
1662
1663
1664

1665
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1673




1674


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1765

1766

1767
1768
1769
1770
1771
























1772
1773
1774
1775
1776
1777
1778







-
+









+
+
+
+
-
+
+





-
+











-
-
+
+



-
-
+
+




-

-





-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-








static int
ThreadClbkSetVar(
    Tcl_Interp *interp,
    ClientData clientData
) {
    ThreadClbkData *clbkPtr = (ThreadClbkData*)clientData;
    Tcl_Obj *var = (Tcl_Obj *)clbkPtr->clientData;
    const char *var = clbkPtr->var;
    Tcl_Obj *valObj;
    ThreadEventResult *resultPtr = &clbkPtr->result;
    int rc = TCL_OK;

    /*
     * Get the result of the posted command.
     * We will use it to fill-in the result variable.
     */

    valObj = Tcl_NewStringObj(resultPtr->result, -1);
    Tcl_IncrRefCount(valObj);

    if (resultPtr->result != threadEmptyResult) {
    valObj = resultPtr->result;
        ckfree(resultPtr->result);
    }

    /*
     * Set the result variable
     */

    if (Tcl_ObjSetVar2(interp, var, NULL, valObj,
    if (Tcl_SetVar2Ex(interp, var, NULL, valObj,
                      TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG) == NULL) {
        rc = TCL_ERROR;
        goto cleanup;
    }

    /*
     * In case of error, trigger the bgerror mechansim
     */

    if (resultPtr->code == TCL_ERROR) {
        if (resultPtr->errorCode) {
            Tcl_SetVar2Ex(interp, "errorCode", NULL,
                Tcl_NewStringObj(resultPtr->errorCode, -1), TCL_GLOBAL_ONLY);
            var = "errorCode";
            Tcl_SetVar2Ex(interp, var, NULL, Tcl_NewStringObj(resultPtr->errorCode, -1), TCL_GLOBAL_ONLY);
            ckfree((char*)resultPtr->errorCode);
        }
        if (resultPtr->errorInfo) {
            Tcl_SetVar2Ex(interp, "errorInfo", NULL,
                Tcl_NewStringObj(resultPtr->errorInfo, -1), TCL_GLOBAL_ONLY);
            var = "errorInfo";
            Tcl_SetVar2Ex(interp, var, NULL, Tcl_NewStringObj(resultPtr->errorInfo, -1), TCL_GLOBAL_ONLY);
            ckfree((char*)resultPtr->errorInfo);
        }
        Tcl_SetObjResult(interp, valObj);
        Tcl_BackgroundException(interp, TCL_ERROR);
        return TCL_ERROR;
    }
    return TCL_OK;

cleanup:
    Tcl_DecrRefCount(valObj);
    return rc;
}

static int ThreadClbkCommand(Tcl_Interp *interp, ClientData clientData)
{
    int status = TCL_OK;
    ThreadClbkData *clbkPtr = (ThreadClbkData*)clientData;
    Tcl_Obj *script = (Tcl_Obj *)clbkPtr->clientData;
    ThreadEventResult *resultPtr = &clbkPtr->result;

    if (resultPtr->code == TCL_ERROR) {
        Tcl_SetObjResult(interp, resultPtr->result);
        Tcl_BackgroundError(interp);
        goto cleanup;
    }

    if ((status = Tcl_ListObjAppendElement(
        interp, script, resultPtr->result)) != TCL_OK) {
        goto cleanup;
    }
    status = Tcl_GlobalEvalObj(interp, script);

cleanup:
    Tcl_DecrRefCount(resultPtr->result);
    return status;
}

/*
 *----------------------------------------------------------------------
 *
 * ThreadCreate --
 *
 *  This procedure is invoked to create a thread containing an
1751
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1755
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1757
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1774
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1794

1795
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1804
1805
1806
1807
1808

1809
1810
1811
1812
1813
1814
1815
1816







-














-
+







 *----------------------------------------------------------------------
 */

static int
ThreadCreate(
    Tcl_Interp *interp,        /* Current interpreter. */
    const char *script,        /* Script to evaluate */
    int         stacksize,     /* Zero for default size */
    int         flags,         /* Zero for no flags */
    int         preserve       /* If true, reserve the thread */
) {
    char thrHandle[THREAD_HNDLMAXLEN];
    ThreadCtrl ctrl;
    Tcl_ThreadId thrId;

    ctrl.cd = Tcl_GetAssocData(interp, "thread:nsd", NULL);
    ctrl.script   = (char *)script;
    ctrl.condWait = NULL;
    ctrl.flags    = 0;

    Tcl_MutexLock(&threadMutex);
    if (Tcl_CreateThread(&thrId, NewThread, &ctrl,
            stacksize, flags) != TCL_OK) {
            TCL_THREAD_STACK_DEFAULT, flags) != TCL_OK) {
        Tcl_MutexUnlock(&threadMutex);
        Tcl_SetObjResult(interp, Tcl_NewStringObj("can't create a new thread", -1));
        return TCL_ERROR;
    }

    /*
     * Wait for the thread to start because it is using
1991
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2001
2002
2003
2004
2005
2027
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2029
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2031
2032
2033

2034
2035
2036
2037
2038
2039
2040







-







        ThreadGetHandle(Tcl_GetCurrentThread(), buf);
        argv[0] = errorProcString;
        argv[1] = buf;
        argv[2] = errorInfo;

        sendPtr = (ThreadSendData*)ckalloc(sizeof(ThreadSendData));
        sendPtr->execProc   = ThreadSendEval;
        sendPtr->freeProc   = threadSendFree;
        sendPtr->clientData = Tcl_Merge(3, argv);
        sendPtr->interp     = NULL;

        ThreadSend(interp, errorThreadId, sendPtr, NULL, 0);
    }
}

2145
2146
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2152

2153
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2157
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2186

2187
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2191
2192
2193
2194
2195
2196
2197
2198
2199







-
+




+







 *  None.
 *
 *----------------------------------------------------------------------
 */

static int
ThreadList(
    Tcl_Interp *interp,
    Tcl_Interp *dummy,
    Tcl_ThreadId **thrIdArray
) {
    int ii, count = 0;
    ThreadSpecificData *tsdPtr;
    (void)dummy;

    Tcl_MutexLock(&threadMutex);

    /*
     * First walk; find out how many threads are registered.
     * We may avoid this and gain some speed by maintaining
     * the counter of allocated structs in the threadList.
2741
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2746
2747
2748

2749
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2754
2755


2756
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2783

2784
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2787
2788
2789


2790
2791
2792
2793
2794
2795
2796
2797
2798







-
+





-
-
+
+







     * Short circuit sends to ourself (synchronously only).
     */

    if (thrId == Tcl_GetCurrentThread() && (flags & THREAD_SEND_WAIT)) {
        Tcl_MutexUnlock(&threadMutex);

	if (!(flags & THREAD_SEND_HEAD)) {
	    /* 
	    /*
	     * Be sure all already queued events are processed before this event
	     */
	    while ( Tcl_DoOneEvent((TCL_ALL_EVENTS & ~TCL_IDLE_EVENTS)|TCL_DONT_WAIT) ) {};
	}
	/* call it synchronously right now */
	int code = (*send->execProc)(interp, send);
	ThreadFreeProc(send);
	code = (*send->execProc)(interp, (ClientData)send);
	ThreadFreeProc((ClientData)send);
	return code;
    }

    /*
     * Create the event for target thread event queue.
     */

2852
2853
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2855
2856
2857
2858
2859

2860
2861
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2863
2864
2865

2866


2867
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2894

2895
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2899
2900
2901
2902

2903
2904
2905
2906
2907
2908
2909
2910
2911







-
+






+
-
+
+







        if (resultPtr->errorInfo) {
            Tcl_AddErrorInfo(interp, resultPtr->errorInfo);
            ckfree(resultPtr->errorInfo);
        }
    }

    code = resultPtr->code;
    Tcl_SetObjResult(interp, resultPtr->result);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(resultPtr->result, -1));

    /*
     * Cleanup
     */

    Tcl_ConditionFinalize(&resultPtr->done);
    if (resultPtr->result != threadEmptyResult) {
    Tcl_DecrRefCount(resultPtr->result);
        ckfree(resultPtr->result);
    }
    ckfree((char*)resultPtr);

    return code;
}

/*
 *----------------------------------------------------------------------
3097
3098
3099
3100
3101
3102
3103
3104



3105
3106
3107
3108
3109
3110
3111
3135
3136
3137
3138
3139
3140
3141

3142
3143
3144
3145
3146
3147
3148
3149
3150
3151







-
+
+
+








            if (dowait) {
                while (resultPtr->result == NULL) {
                    Tcl_ConditionWait(&resultPtr->done, &threadMutex, NULL);
                }
                SpliceOut(resultPtr, resultList);
                Tcl_ConditionFinalize(&resultPtr->done);
                Tcl_DecrRefCount(resultPtr->result);
                if (resultPtr->result != threadEmptyResult) {
                    ckfree(resultPtr->result); /* Will be ignored anyway */
                }
                ckfree((char*)resultPtr);
            }
        }
    }

    Tcl_MutexUnlock(&threadMutex);
    Tcl_SetIntObj(Tcl_GetObjResult(interp), (users > 0) ? users : 0);
3139
3140
3141
3142
3143
3144
3145

3146
3147
3148
3149
3150
3151
3152
3179
3180
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3184
3185
3186
3187
3188
3189
3190
3191
3192
3193







+







    Tcl_ThreadId           thrId = Tcl_GetCurrentThread();
    ThreadEvent        *eventPtr = (ThreadEvent*)evPtr;
    ThreadSendData      *sendPtr = eventPtr->sendData;
    ThreadClbkData      *clbkPtr = eventPtr->clbkData;
    ThreadEventResult* resultPtr = eventPtr->resultPtr;

    int code = TCL_ERROR; /* Pessimistic assumption */
    (void)mask;

    /*
     * See whether user has any preferences about which interpreter
     * to use for running this job. The job structure might identify
     * one. If not, just use the thread's main interpreter which is
     * stored in the thread specific data structure.
     * Note that later on we might discover that we're running the
3293
3294
3295
3296
3297
3298
3299
3300
3301

3302
3303
3304
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3306


3307


3308


3309


3310
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3340

3341
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3349

3350
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3354

3355
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3359
3360
3361
3362
3363
3364

3365
3366
3367
3368
3369
3370
3371







-

+





+
+
-
+
+

+
+
-
+
+








-








static void
ThreadSetResult(
    Tcl_Interp *interp,
    int code,
    ThreadEventResult *resultPtr
) {
    const char *errorCode, *errorInfo;
    size_t size;
    const char *errorCode, *errorInfo, *result;

    if (interp == NULL) {
        code      = TCL_ERROR;
        errorInfo = "";
        errorCode = "THREAD";
        result    = "no target interp!";
        size    = strlen(result);
        resultPtr->result = Tcl_NewStringObj("no target interp", -1);
        resultPtr->result = (size) ?
            (char *)memcpy(ckalloc(1+size), result, 1+size) : threadEmptyResult;
    } else {
        result = Tcl_GetString(Tcl_GetObjResult(interp));
        size = Tcl_GetObjResult(interp)->length;
        resultPtr->result = Sv_DuplicateObj(Tcl_GetObjResult(interp));
        resultPtr->result = (size) ?
            (char *)memcpy(ckalloc(1+size), result, 1+size) : threadEmptyResult;
        if (code == TCL_ERROR) {
            errorCode = Tcl_GetVar2(interp, "errorCode", NULL, TCL_GLOBAL_ONLY);
            errorInfo = Tcl_GetVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
        } else {
            errorCode = NULL;
            errorInfo = NULL;
        }
    }
    Tcl_IncrRefCount(resultPtr->result);

    resultPtr->code = code;

    if (errorCode != NULL) {
        size = strlen(errorCode) + 1;
        resultPtr->errorCode = (char *)memcpy(ckalloc(size), errorCode, size);
    } else {
3374
3375
3376
3377
3378
3379
3380
3381

3382
3383
3384
3385
3386
3387
3388
3420
3421
3422
3423
3424
3425
3426

3427
3428
3429
3430
3431
3432
3433
3434







-
+








    if (len == 0 || (len > 3 && option[1] == 'e' && option[2] == 'v'
                     && !strncmp(option,"-eventmark", len))) {
        char buf[16];
        if (len == 0) {
            Tcl_DStringAppendElement(dsPtr, "-eventmark");
        }
        sprintf(buf, "%d", tsdPtr->maxEventsCount);
        snprintf(buf, sizeof(buf), "%d", tsdPtr->maxEventsCount);
        Tcl_DStringAppendElement(dsPtr, buf);
        if (len != 0) {
            Tcl_MutexUnlock(&threadMutex);
            return TCL_OK;
        }
    }

3518
3519
3520
3521
3522
3523
3524

3525
3526
3527
3528
3529
3530
3531
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578







+







) {
    ThreadSpecificData    *tsdPtr = TCL_TSD_INIT(&dataKey);
    TransferEvent       *eventPtr = (TransferEvent *)evPtr;
    TransferResult     *resultPtr = eventPtr->resultPtr;
    Tcl_Interp            *interp = tsdPtr->interp;
    int code;
    const char* msg = NULL;
    (void)mask;

    if (interp == NULL) {
        /*
         * Reject transfer in case of a missing target.
         */
        code = TCL_ERROR;
        msg  = "target interp missing";
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594




3595
3596
3597
3598
3599
3600
3601
3631
3632
3633
3634
3635
3636
3637




3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648







-
-
-
-
+
+
+
+







     * This will free send and/or callback structures
     * since both are the same in the beginning.
     */

    ThreadSendData *anyPtr = (ThreadSendData*)clientData;

    if (anyPtr) {
        if (anyPtr->clientData) {
            (*anyPtr->freeProc)(anyPtr->clientData);
        }
        ckfree((char*)anyPtr);
	if (anyPtr->clientData) {
	    ckfree((char *)anyPtr->clientData);
	}
	ckfree((char*)anyPtr);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * ThreadDeleteEvent --
3610
3611
3612
3613
3614
3615
3616
3617

3618


3619
3620
3621
3622
3623
3624
3625
3657
3658
3659
3660
3661
3662
3663

3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674







-
+

+
+







 *  It cleans up our events in the event queue for this thread.
 *
 *----------------------------------------------------------------------
 */
static int
ThreadDeleteEvent(
    Tcl_Event *eventPtr,       /* Really ThreadEvent */
    ClientData clientData      /* dummy */
    ClientData dummy      /* dummy */
) {
    (void)dummy;

    if (eventPtr->proc == ThreadEventProc) {
        /*
         * Regular script event. Just dispose memory
         */
        ThreadEvent *evPtr = (ThreadEvent*)eventPtr;
        if (evPtr->sendData) {
            ThreadFreeProc(evPtr->sendData);
3740
3741
3742
3743
3744
3745
3746
3747

3748
3749
3750
3751
3752
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3790
3791
3792
3793
3794
3795

3796

3797
3798
3799
3800
3801
3802
3803







-
+
-








            /*
             * Dang. The target is going away. Unblock the caller.
             * The result string must be dynamically allocated
             * because the main thread is going to call free on it.
             */

            resultPtr->result = Tcl_NewStringObj(diemsg, -1);
            resultPtr->result = strcpy((char *)ckalloc(1+strlen(diemsg)), diemsg);
            Tcl_IncrRefCount(resultPtr->result);
            resultPtr->code = TCL_ERROR;
            resultPtr->errorCode = resultPtr->errorInfo = NULL;
            Tcl_ConditionNotify(&resultPtr->done);
        }
    }
    for (tResultPtr = transferList; tResultPtr; tResultPtr = tNextPtr) {
        tNextPtr = tResultPtr->nextPtr;
3799
3800
3801
3802
3803
3804
3805
3806

3807
3808
3809
3810
3811
3812
3813
3847
3848
3849
3850
3851
3852
3853

3854
3855
3856
3857
3858
3859
3860
3861







-
+







 */

static void
ThreadGetHandle(
    Tcl_ThreadId thrId,
    char *handlePtr
) {
    sprintf(handlePtr, THREAD_HNDLPREFIX "%p", thrId);
    snprintf(handlePtr, THREAD_HNDLMAXLEN, THREAD_HNDLPREFIX "%p", thrId);
}

/*
 *----------------------------------------------------------------------
 *
 * ThreadGetId --
 *

Changes to generic/threadPoolCmd.c.

198
199
200
201
202
203
204

205
206
207
208
209
210
211
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212







+







    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int ii, minw, maxw, idle;
    char buf[64], *exs = NULL, *cmd = NULL;
    ThreadPool *tpoolPtr;
    (void)dummy;

    /*
     * Syntax:  tpool::create ?-minworkers count?
     *                        ?-maxworkers count?
     *                        ?-initcmd script?
     *                        ?-exitcmd script?
     *                        ?-idletime seconds?
294
295
296
297
298
299
300
301

302
303
304
305
306
307
308
295
296
297
298
299
300
301

302
303
304
305
306
307
308
309







-
+







            TpoolRelease(tpoolPtr);
            Tcl_MutexUnlock(&listMutex);
            return TCL_ERROR;
        }
    }
    Tcl_MutexUnlock(&tpoolPtr->mutex);

    sprintf(buf, "%s%p", TPOOL_HNDLPREFIX, tpoolPtr);
    snprintf(buf, sizeof(buf), "%s%p", TPOOL_HNDLPREFIX, tpoolPtr);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));

    return TCL_OK;

 usage:
    Tcl_WrongNumArgs(interp, 1, objv,
                     "?-minworkers count? ?-maxworkers count? "
339
340
341
342
343
344
345

346
347
348
349
350
351
352
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354







+







    int ii, detached = 0, nowait = 0;
    size_t len;
    const char *tpoolName, *script;
    TpoolResult *rPtr;
    ThreadPool *tpoolPtr;

    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
    (void)dummy;

    /*
     * Syntax: tpool::post ?-detached? ?-nowait? tpoolId script
     */

    if (objc < 3 || objc > 5) {
        goto usage;
513
514
515
516
517
518
519

520
521
522
523
524
525
526
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529







+







    Tcl_Obj *listVar = NULL;
    Tcl_Obj *waitList, *doneList, **wObjv;
    ThreadPool *tpoolPtr;
    TpoolResult *rPtr;
    Tcl_HashEntry *hPtr;

    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
    (void)dummy;

    /*
     * Syntax: tpool::wait tpoolId jobIdList ?listVar?
     */

    if (objc < 3 || objc > 4) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId jobIdList ?listVar");
625
626
627
628
629
630
631

632
633
634
635
636
637
638
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642







+







    int ii, wObjc;
    Tcl_WideInt jobId;
    char *tpoolName;
    Tcl_Obj *listVar = NULL;
    Tcl_Obj *doneList, *waitList, **wObjv;
    ThreadPool *tpoolPtr;
    TpoolResult *rPtr;
    (void)dummy;

    /*
     * Syntax: tpool::cancel tpoolId jobIdList ?listVar?
     */

    if (objc < 3 || objc > 4) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId jobIdList ?listVar");
721
722
723
724
725
726
727

728
729
730
731
732
733
734
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739







+







    int ret;
    Tcl_WideInt jobId;
    char *tpoolName;
    Tcl_Obj *resVar = NULL;
    ThreadPool *tpoolPtr;
    TpoolResult *rPtr;
    Tcl_HashEntry *hPtr;
    (void)dummy;

    /*
     * Syntax: tpool::get tpoolId jobId ?result?
     */

    if (objc < 3 || objc > 4) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId jobId ?result?");
812
813
814
815
816
817
818

819
820
821
822
823
824
825
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831







+







    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    int ret;
    char *tpoolName;
    ThreadPool *tpoolPtr;
    (void)dummy;

    /*
     * Syntax: tpool::preserve tpoolId
     */

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId");
867
868
869
870
871
872
873

874
875
876
877
878
879
880
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887







+







    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    size_t ret;
    char *tpoolName;
    ThreadPool *tpoolPtr;
    (void)dummy;

    /*
     * Syntax: tpool::release tpoolId
     */

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId");
921
922
923
924
925
926
927

928
929
930
931
932
933
934
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942







+







    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    char *tpoolName;
    ThreadPool *tpoolPtr;
    (void)dummy;

    /*
     * Syntax: tpool::suspend tpoolId
     */

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId");
971
972
973
974
975
976
977

978
979
980
981
982
983
984
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993







+







    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    char *tpoolName;
    ThreadPool *tpoolPtr;
    (void)dummy;

    /*
     * Syntax: tpool::resume tpoolId
     */

    if (objc != 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "tpoolId");
1021
1022
1023
1024
1025
1026
1027



1028
1029
1030
1031
1032

1033
1034
1035
1036
1037
1038
1039
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043

1044
1045
1046
1047
1048
1049
1050
1051







+
+
+




-
+







    ClientData  dummy,         /* Not used. */
    Tcl_Interp *interp,        /* Current interpreter. */
    int         objc,          /* Number of arguments. */
    Tcl_Obj    *const objv[]   /* Argument objects. */
) {
    ThreadPool *tpoolPtr;
    Tcl_Obj *listObj = Tcl_NewListObj(0, NULL);
    (void)dummy;
    (void)objc;
    (void)objv;

    Tcl_MutexLock(&listMutex);
    for (tpoolPtr = tpoolList; tpoolPtr; tpoolPtr = tpoolPtr->nextPtr) {
        char buf[32];
        sprintf(buf, "%s%p", TPOOL_HNDLPREFIX, tpoolPtr);
        snprintf(buf, sizeof(buf), "%s%p", TPOOL_HNDLPREFIX, tpoolPtr);
        Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(buf,-1));
    }
    Tcl_MutexUnlock(&listMutex);
    Tcl_SetObjResult(interp, listObj);

    return TCL_OK;
}
1287
1288
1289
1290
1291
1292
1293
1294

1295
1296
1297


1298
1299
1300
1301
1302
1303
1304
1299
1300
1301
1302
1303
1304
1305

1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318







-
+



+
+







 * Side effects:
 *  None.
 *
 *----------------------------------------------------------------------
 */
static int
RunStopEvent(
    Tcl_Event *eventPtr,
    Tcl_Event *dummy,
    int mask
) {
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
    (void)dummy;
    (void)mask;

    tsdPtr->stop = 1;
    return 1;
}

/*
 *----------------------------------------------------------------------
1876
1877
1878
1879
1880
1881
1882
1883

1884
1885

1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900

1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915


1916
1917
1918
1919
1920
1921
1922
1890
1891
1892
1893
1894
1895
1896

1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914

1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928


1929
1930
1931
1932
1933
1934
1935
1936
1937







-
+


+














-
+













-
-
+
+







 * Side effects:
 *  None.
 *
 *----------------------------------------------------------------------
 */
static void
AppExitHandler(
    ClientData clientData
    ClientData dummy
) {
    ThreadPool *tpoolPtr;
    (void)dummy;

    Tcl_MutexLock(&listMutex);
    /*
     * Restart with head of list each time until empty. [Bug 1427570]
     */
    for (tpoolPtr = tpoolList; tpoolPtr; tpoolPtr = tpoolList) {
        TpoolRelease(tpoolPtr);
    }
    Tcl_MutexUnlock(&listMutex);
}

/*
 *----------------------------------------------------------------------
 *
 * Tpool_Init --
 * TpoolInit --
 *
 *  Create commands in current interpreter.
 *
 * Results:
 *  None.
 *
 * Side effects:
 *  On first load, creates application exit handler to clean up
 *  any threadpools left.
 *
 *----------------------------------------------------------------------
 */

int
Tpool_Init (
const char *
TpoolInit (
    Tcl_Interp *interp                 /* Interp where to create cmds */
) {
    static int initialized;

    TCL_CMD(interp, TPOOL_CMD_PREFIX"create",   TpoolCreateObjCmd);
    TCL_CMD(interp, TPOOL_CMD_PREFIX"names",    TpoolNamesObjCmd);
    TCL_CMD(interp, TPOOL_CMD_PREFIX"post",     TpoolPostObjCmd);
1932
1933
1934
1935
1936
1937
1938
1939

1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1947
1948
1949
1950
1951
1952
1953

1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964







-
+










        Tcl_MutexLock(&listMutex);
        if (initialized == 0) {
            Tcl_CreateExitHandler(AppExitHandler, (ClientData)-1);
            initialized = 1;
        }
        Tcl_MutexUnlock(&listMutex);
    }
    return TCL_OK;
    return NULL;
}

/* EOF $RCSfile: threadPoolCmd.c,v $ */

/* Emacs Setup Variables */
/* Local Variables:      */
/* mode: C               */
/* indent-tabs-mode: nil */
/* c-basic-offset: 4     */
/* End:                  */

Changes to generic/threadSpCmd.c.

183
184
185
186
187
188
189
190
191
192
193
194
195
196

197
198
199
200
201
202
203
183
184
185
186
187
188
189

190
191
192
193
194
195
196
197
198
199
200
201
202
203







-






+







    Tcl_Obj *const objv[]              /* Argument objects. */
) {
    int opt, ret;
    size_t nameLen;
    const char *mutexName;
    char type;
    SpMutex *mutexPtr;

    static const char *cmdOpts[] = {
        "create", "destroy", "lock", "unlock", NULL
    };
    enum options {
        m_CREATE, m_DESTROY, m_LOCK, m_UNLOCK
    };
    (void)dummy;

    /*
     * Syntax:
     *
     *     thread::mutex create ?-recursive?
     *     thread::mutex destroy <mutexHandle>
     *     thread::mutex lock <mutexHandle>
367
368
369
370
371
372
373

374
375
376
377
378
379
380
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381







+








    static const char *cmdOpts[] = {
        "create", "destroy", "rlock", "wlock", "unlock", NULL
    };
    enum options {
        w_CREATE, w_DESTROY, w_RLOCK, w_WLOCK, w_UNLOCK
    };
    (void)dummy;

    /*
     * Syntax:
     *
     *     thread::rwmutex create
     *     thread::rwmutex destroy <mutexHandle>
     *     thread::rwmutex rlock <mutexHandle>
530
531
532
533
534
535
536

537
538
539
540
541
542
543
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545







+








    static const char *cmdOpts[] = {
        "create", "destroy", "notify", "wait", NULL
    };
    enum options {
        c_CREATE, c_DESTROY, c_NOTIFY, c_WAIT
    };
    (void)dummy;

    /*
     * Syntax:
     *
     *    thread::cond create
     *    thread::cond destroy <condHandle>
     *    thread::cond notify <condHandle>
691
692
693
694
695
696
697

698
699
700
701
702
703
704
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707







+







    Tcl_Obj *const objv[]              /* Argument objects. */
) {
    int ret, optx, internal;
    const char *mutexName;
    Tcl_Obj *scriptObj;
    SpMutex *mutexPtr = NULL;
    static Sp_RecursiveMutex evalMutex;
    (void)dummy;

    /*
     * Syntax:
     *
     *     thread::eval ?-lock <mutexHandle>? arg ?arg ...?
     */

767
768
769
770
771
772
773
774

775
776
777
778
779
780
781
770
771
772
773
774
775
776

777
778
779
780
781
782
783
784







-
+







    ret = Tcl_EvalObjEx(interp, scriptObj, TCL_EVAL_DIRECT);
    Tcl_DecrRefCount(scriptObj);

    if (ret == TCL_ERROR) {
        char msg[32 + TCL_INTEGER_SPACE];
        /* Next line generates a Deprecation warning when compiled with Tcl 8.6.
         * See Tcl bug #3562640 */
        sprintf(msg, "\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp));
        snprintf(msg, sizeof(msg), "\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp));
        Tcl_AddErrorInfo(interp, msg);
    }

    /*
     * Unlock the mutex.
     */

804
805
806
807
808
809
810
811

812
813
814
815

816
817
818
819
820
821

822
823
824
825
826
827
828
807
808
809
810
811
812
813

814
815
816
817
818
819
820
821
822
823
824

825
826
827
828
829
830
831
832







-
+




+





-
+







 * Side effects:
 *      None.
 *
 *----------------------------------------------------------------------
 */

static Tcl_Obj*
GetName(int type, void *addrPtr)
GetName(int type, void *dummy)
{
    char name[32];
    unsigned int id;
    static unsigned int idcounter;
    (void)dummy;

    Tcl_MutexLock(&initMutex);
    id = idcounter++;
    Tcl_MutexUnlock(&initMutex);

    sprintf(name, "%cid%d", type, id);
    snprintf(name, sizeof(name), "%cid%d", type, id);

    return Tcl_NewStringObj(name, -1);
}

/*
 *----------------------------------------------------------------------
 *
1055
1056
1057
1058
1059
1060
1061
1062

1063
1064
1065
1066
1067

1068
1069
1070
1071
1072
1073
1074
1075
1076
1077


1078
1079
1080
1081
1082
1083
1084
1059
1060
1061
1062
1063
1064
1065

1066
1067
1068
1069
1070

1071
1072
1073
1074
1075
1076
1077
1078
1079


1080
1081
1082
1083
1084
1085
1086
1087
1088







-
+




-
+








-
-
+
+








    return 1;
}

/*
 *----------------------------------------------------------------------
 *
 * Sp_Init --
 * SpInit --
 *
 *      Create commands in current interpreter.
 *
 * Results:
 *      Standard Tcl result.
 *      NULL
 *
 * Side effects:
 *      Initializes shared hash table for storing sync primitive
 *      handles and pointers.
 *
 *----------------------------------------------------------------------
 */

int
Sp_Init (
const char *
SpInit (
    Tcl_Interp *interp                 /* Interp where to create cmds */
) {
    SpBucket *bucketPtr;

    if (!initOnce) {
        Tcl_MutexLock(&initMutex);
        if (!initOnce) {
1099
1100
1101
1102
1103
1104
1105
1106

1107
1108
1109
1110
1111
1112
1113
1103
1104
1105
1106
1107
1108
1109

1110
1111
1112
1113
1114
1115
1116
1117







-
+







    }

    TCL_CMD(interp, THREAD_CMD_PREFIX"::mutex",   ThreadMutexObjCmd);
    TCL_CMD(interp, THREAD_CMD_PREFIX"::rwmutex", ThreadRWMutexObjCmd);
    TCL_CMD(interp, THREAD_CMD_PREFIX"::cond",    ThreadCondObjCmd);
    TCL_CMD(interp, THREAD_CMD_PREFIX"::eval",    ThreadEvalObjCmd);

    return TCL_OK;
    return NULL;
}

/*
 *----------------------------------------------------------------------
 *
 * SpMutexLock --
 *

Changes to generic/threadSvCmd.c.

49
50
51
52
53
54
55
56

57
58
59
60
61
62
63
49
50
51
52
53
54
55

56
57
58
59
60
61
62
63







-
+







static const Tcl_ObjType* intObjTypePtr = 0;
static const Tcl_ObjType* wideIntObjTypePtr = 0;
static const Tcl_ObjType* stringObjTypePtr = 0;

/*
 * In order to be fully stub enabled, a small
 * hack is needed to query the tclEmptyStringRep
 * global symbol defined by Tcl. See Sv_Init.
 * global symbol defined by Tcl. See SvInit.
 */

static char *Sv_tclEmptyStringRep = NULL;

/*
 * Global variables used within this file.
 */
410
411
412
413
414
415
416
417

418
419
420
421
422
423
424
410
411
412
413
414
415
416

417
418
419
420
421
422
423
424







-
+







 */

static PsStore*
GetPsStore(const char *handle)
{
    int i;
    const char *type = handle;
    char *addr, *delimiter = strchr(handle, ':');
    char *addr, *delimiter = (char *)strchr(handle, ':');
    PsStore *tmpPtr, *psPtr = NULL;

    /*
     * Expect the handle in the following format: <type>:<address>
     * where "type" must match one of the registered presistent store
     * types (gdbm, tcl, whatever) and <address> is what is passed to
     * the open procedure of the registered store.
1016
1017
1018
1019
1020
1021
1022

1023


1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034

1035


1036
1037
1038
1039
1040
1041
1042
1016
1017
1018
1019
1020
1021
1022
1023

1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037

1038
1039
1040
1041
1042
1043
1044
1045
1046







+
-
+
+











+
-
+
+







                || objPtr->typePtr == intObjTypePtr        \
                || objPtr->typePtr == wideIntObjTypePtr    \
                || objPtr->typePtr == stringObjTypePtr) {
               /*
                * Cover all "safe" obj types (see header comment)
                */
              (*objPtr->typePtr->dupIntRepProc)(objPtr, dupPtr);
              if (dupPtr->typePtr != NULL) {
              Tcl_InvalidateStringRep(dupPtr);
                  Tcl_InvalidateStringRep(dupPtr);
              }
            } else {
                int found = 0;
                RegType *regPtr;
               /*
                * Cover special registered types. Assume not
                * very many of those, so this sequential walk
                * should be fast enough.
                */
                for (regPtr = regType; regPtr; regPtr = regPtr->nextPtr) {
                    if (objPtr->typePtr == regPtr->typePtr) {
                        (*regPtr->dupIntRepProc)(objPtr, dupPtr);
                        if (dupPtr->typePtr != NULL) {
                        Tcl_InvalidateStringRep(dupPtr);
                            Tcl_InvalidateStringRep(dupPtr);
                        }
                        found = 1;
                        break;
                    }
                }
               /*
                * Assure at least string rep of the source
                * is present, which will be copied below.
1050
1051
1052
1053
1054
1055
1056

1057


1058
1059
1060
1061
1062
1063
1064
1065
1066








1067
1068
1069
1070
1071
1072
1073
1054
1055
1056
1057
1058
1059
1060
1061

1062
1063
1064








1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079







+
-
+
+

-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+







    }

    /*
     * Handle the string rep
     */

    if (objPtr->bytes == NULL) {
	if (dupPtr->bytes != Sv_tclEmptyStringRep) {
        dupPtr->bytes = NULL;
	    dupPtr->bytes = NULL;
	}
    } else if (objPtr->bytes != Sv_tclEmptyStringRep) {
        /* A copy of TclInitStringRep macro */
        dupPtr->bytes = (char*)ckalloc((unsigned)objPtr->length + 1);
        if (objPtr->length > 0) {
            memcpy((void*)dupPtr->bytes,(void*)objPtr->bytes,
                   (unsigned)objPtr->length);
        }
        dupPtr->length = objPtr->length;
        dupPtr->bytes[objPtr->length] = '\0';
	/* A copy of TclInitStringRep macro */
	dupPtr->bytes = (char*)ckalloc((unsigned)objPtr->length + 1);
	if (objPtr->length > 0) {
	    memcpy(dupPtr->bytes, objPtr->bytes,
		    objPtr->length);
	}
	dupPtr->length = objPtr->length;
	dupPtr->bytes[objPtr->length] = '\0';
    }

    return dupPtr;
}

/*
 *-----------------------------------------------------------------------------
1177
1178
1179
1180
1181
1182
1183
1184

1185
1186
1187
1188
1189
1190
1191
1183
1184
1185
1186
1187
1188
1189

1190
1191
1192
1193
1194
1195
1196
1197







-
+







        svObj->handlePtr = Tcl_CreateHashEntry(handles, (char*)svObj, &isNew);
    }

    /*
     * Format the command name
     */

    sprintf(buf, "::%p", (int*)svObj);
    snprintf(buf, sizeof(buf), "::%p", (int*)svObj);
    svObj->aolSpecial = (arg != NULL);
    Tcl_CreateObjCommand(interp, buf, SvObjDispatchObjCmd, svObj, NULL);
    Tcl_ResetResult(interp);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));

    return Sv_PutContainer(interp, svObj, SV_UNCHANGED);
}
1442
1443
1444
1445
1446
1447
1448

1449
1450
1451
1452
1453
1454
1455
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462







+







              Tcl_Interp *interp,                 /* Current interpreter. */
              int objc,                           /* Number of arguments. */
              Tcl_Obj *const objv[])              /* Argument objects. */
{
    int ii;
    const char *arrayName;
    Array *arrayPtr;
    (void)dummy;

    if (objc < 2) {
        Tcl_WrongNumArgs(interp, 1, objv, "array ?key ...?");
        return TCL_ERROR;
    }

    arrayName = Tcl_GetString(objv[1]);
2029
2030
2031
2032
2033
2034
2035

2036
2037
2038
2039
2040
2041
2042
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050







+







             int objc,                           /* Number of arguments. */
             Tcl_Obj *const objv[])              /* Argument objects. */
{
    int ret;
    Tcl_Obj *scriptObj;
    Bucket *bucketPtr;
    Array *arrayPtr = NULL;
    (void)dummy;

    /*
     * Syntax:
     *
     *     tsv::lock array arg ?arg ...?
     */

2064
2065
2066
2067
2068
2069
2070
2071

2072
2073
2074
2075
2076
2077
2078
2072
2073
2074
2075
2076
2077
2078

2079
2080
2081
2082
2083
2084
2085
2086







-
+







    Tcl_AllowExceptions(interp);
    ret = Tcl_EvalObjEx(interp, scriptObj, TCL_EVAL_DIRECT);

    if (ret == TCL_ERROR) {
        char msg[32 + TCL_INTEGER_SPACE];
        /* Next line generates a Deprecation warning when compiled with Tcl 8.6.
         * See Tcl bug #3562640 */
        sprintf(msg, "\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp));
        snprintf(msg, sizeof(msg), "\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp));
        Tcl_AddErrorInfo(interp, msg);
    }

    /*
     * We unlock the bucket directly, w/o going to Sv_Unlock()
     * since it needs the array which may be unset by the script.
     */
2096
2097
2098
2099
2100
2101
2102
2103

2104
2105
2106
2107
2108

2109
2110
2111
2112
2113
2114
2115
2104
2105
2106
2107
2108
2109
2110

2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124







-
+





+







 * Side effects:
 *      None.
 *
 *-----------------------------------------------------------------------------
 */
static int
SvHandlersObjCmd(
             ClientData arg,                     /* Not used. */
             ClientData dummy,                     /* Not used. */
             Tcl_Interp *interp,                 /* Current interpreter. */
             int objc,                           /* Number of arguments. */
             Tcl_Obj *const objv[])              /* Argument objects. */
{
    PsStore *tmpPtr = NULL;
    (void)dummy;

    /*
     * Syntax:
     *
     *     tsv::handlers
     */

2172
2173
2174
2175
2176
2177
2178
2179

2180
2181
2182
2183
2184

2185
2186
2187
2188
2189
2190
2191
2192
2193


2194
2195
2196
2197
2198
2199
2200
2181
2182
2183
2184
2185
2186
2187

2188
2189
2190
2191
2192

2193
2194
2195
2196
2197
2198
2199
2200


2201
2202
2203
2204
2205
2206
2207
2208
2209







-
+




-
+







-
-
+
+







        Tcl_MutexUnlock(&initMutex);
    }
}

/*
 *-----------------------------------------------------------------------------
 *
 * Sv_Init --
 * SvInit --
 *
 *    Creates commands in current interpreter.
 *
 * Results:
 *    None.
 *    NULL
 *
 * Side effects
 *    Many new command created in current interpreter. Global data
 *    structures used by them initialized as well.
 *
 *-----------------------------------------------------------------------------
 */
int
Sv_Init (
const char *
SvInit (
    Tcl_Interp *interp
) {
    int i;
    Bucket *bucketPtr;
    SvCmdInfo *cmdPtr;
    Tcl_Obj *obj;

2264
2265
2266
2267
2268
2269
2270
2271

2272
2273
2274
2275
2276
2277
2278
2273
2274
2275
2276
2277
2278
2279

2280
2281
2282
2283
2284
2285
2286
2287







-
+







     */

    for (cmdPtr = svCmdInfo; cmdPtr; cmdPtr = cmdPtr->nextPtr) {
        Tcl_CreateObjCommand(interp, cmdPtr->cmdName, cmdPtr->objProcPtr,
                NULL, (Tcl_CmdDeleteProc*)0);
#ifdef NS_AOLSERVER
        Tcl_CreateObjCommand(interp, cmdPtr->cmdName2, cmdPtr->objProcPtr,
                (ClientData)(size_t)cmdPtr->aolSpecial, NULL);
                (ClientData)(size_t)cmdPtr->aolSpecial, (Tcl_CmdDeleteProc*)0);
#endif
    }

    /*
     * Create array of buckets and initialize each bucket
     */

2308
2309
2310
2311
2312
2313
2314
2315

2316
2317
2318
2319
2320
2321
2322
2317
2318
2319
2320
2321
2322
2323

2324
2325
2326
2327
2328
2329
2330
2331







-
+







#ifdef HAVE_LMDB
            Sv_RegisterLmdbStore();
#endif
        }
        Tcl_MutexUnlock(&bucketsMutex);
    }

    return TCL_OK;
    return NULL;
}

#ifdef SV_FINALIZE
/*
 * Left for reference, but unused since multithreaded finalization is
 * unsolvable in the general case. Brave souls can revive this by
 * installing a late exit handler on Thread's behalf, bringing the
2336
2337
2338
2339
2340
2341
2342
2343

2344
2345
2346
2347
2348
2349
2350

2351
2352
2353
2354
2355
2356
2357
2345
2346
2347
2348
2349
2350
2351

2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367







-
+







+







 * Side effects
 *    Memory gets reclaimed.
 *
 *-----------------------------------------------------------------------------
 */

static void
SvFinalize (ClientData clientData)
SvFinalize (ClientData dummy)
{
    int i;
    SvCmdInfo *cmdPtr;
    RegType *regPtr;

    Tcl_HashEntry *hashPtr;
    Tcl_HashSearch search;
    (void)dummy;

    /*
     * Decrement number of threads. Proceed only if I was the last one. The
     * mutex is unlocked at the end of this function, so new threads that might
     * want to register in the meanwhile will find a clean environment when
     * they eventually succeed acquiring nofThreadsMutex.
     */

Changes to generic/threadSvListCmd.c.

8
9
10
11
12
13
14
15
16
17

18
19
20
21
22
23
24
25
26
27
28

29
30
31
32


33
34
35
36
37
38
39
8
9
10
11
12
13
14



15

16
17
18
19
20
21
22
23
24

25
26
27


28
29
30
31
32
33
34
35
36







-
-
-
+
-









-
+


-
-
+
+







 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ----------------------------------------------------------------------------
 */

#include "threadSvCmd.h"
#include "threadSvListCmd.h"

#if TCL_MAJOR_VERSION > 8
#define tclSizeT size_t
#elif defined(USE_TCL_STUBS)
#if defined(USE_TCL_STUBS)
#define tclSizeT int
/*  Little hack to eliminate the need for "tclInt.h" here:
    Just copy a small portion of TclIntStubs, just
    enough to make it work */
typedef struct TclIntStubs {
    int magic;
    void *hooks;
    void (*dummy[34]) (void); /* dummy entries 0-33, not used */
    int (*tclGetIntForIndex) (Tcl_Interp *interp, Tcl_Obj *objPtr, int endValue, int *indexPtr); /* 34 */
} TclIntStubs;
extern const struct TclIntStubs *tclIntStubsPtr;
extern const TclIntStubs *tclIntStubsPtr;

# undef Tcl_GetIntForIndex
# define Tcl_GetIntForIndex(interp, obj, max, ptr) ((threadTclVersion>86)? \
    ((int (*)(Tcl_Interp*,  Tcl_Obj *, int, int*))((&(tclStubsPtr->tcl_PkgProvideEx))[645]))((interp), (obj), (max), (ptr)): \
# define Tcl_GetIntForIndex(interp, obj, max, ptr) ((tclIntStubsPtr->tclGetIntForIndex == NULL)? \
    ((int (*)(Tcl_Interp*,  Tcl_Obj *, int, int*))(void *)((&(tclStubsPtr->tcl_PkgProvideEx))[645]))((interp), (obj), (max), (ptr)): \
	tclIntStubsPtr->tclGetIntForIndex((interp), (obj), (max), (ptr)))
#elif TCL_MINOR_VERSION < 7
extern int TclGetIntForIndex(Tcl_Interp*,  Tcl_Obj *, int, int*);
# define Tcl_GetIntForIndex TclGetIntForIndex
#endif


152
153
154
155
156
157
158
159

160
161
162
163
164
165
166
149
150
151
152
153
154
155

156
157
158
159
160
161
162
163







-
+







SvLpopObjCmd (
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int ret, off, llen, iarg = 0;
    tclSizeT index = 0;
    int index = 0;
    Tcl_Obj *elPtr = NULL;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lpop array key ?index?
     *          $list lpop ?index?
183
184
185
186
187
188
189
190

191
192
193
194
195
196
197
180
181
182
183
184
185
186

187
188
189
190
191
192
193
194







-
+







    }
    if (iarg) {
        ret = Tcl_GetIntForIndex(interp, objv[iarg], llen-1, &index);
        if (ret != TCL_OK) {
            goto cmd_err;
        }
    }
    if ((index < 0) || (index >= (tclSizeT)llen)) {
    if ((index < 0) || (index >= llen)) {
        goto cmd_ok; /* Ignore out-of bounds, like Tcl does */
    }
    ret = Tcl_ListObjIndex(interp, svObj->tclObj, index, &elPtr);
    if (ret != TCL_OK) {
        goto cmd_err;
    }

232
233
234
235
236
237
238
239

240
241
242
243
244
245
246
229
230
231
232
233
234
235

236
237
238
239
240
241
242
243







-
+







SvLpushObjCmd (
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int off, ret, flg, llen;
    tclSizeT index = 0;
    int index = 0;
    Tcl_Obj *args[1];
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lpush array key element ?index?
     *          $list lpush element ?index?
260
261
262
263
264
265
266
267

268
269

270
271
272
273
274
275
276
257
258
259
260
261
262
263

264
265

266
267
268
269
270
271
272
273







-
+

-
+







        goto cmd_err;
    }
    if ((objc - off) == 2) {
        ret = Tcl_GetIntForIndex(interp, objv[off+1], llen, &index);
        if (ret != TCL_OK) {
            goto cmd_err;
        }
        if ((index == TCL_INDEX_NONE) || (index < 0)) {
        if (index < 0) {
            index = 0;
        } else if (index > (tclSizeT)llen) {
        } else if (index > llen) {
            index = llen;
        }
    }

    args[0] = Sv_DuplicateObj(objv[off]);
    ret = Tcl_ListObjReplace(interp, svObj->tclObj, index, 0, 1, args);
    if (ret != TCL_OK) {
367
368
369
370
371
372
373
374

375
376
377
378
379
380
381
364
365
366
367
368
369
370

371
372
373
374
375
376
377
378







-
+







    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    const char *firstArg;
    size_t argLen;
    int ret, off, llen, ndel, nargs, i, j;
    tclSizeT first, last;
    int first, last;
    Tcl_Obj **args = NULL;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lreplace array key first last ?element ...?
     *          $list lreplace first last ?element ...?
400
401
402
403
404
405
406
407

408
409
410

411
412
413
414

415
416
417

418
419
420
421
422
423
424
397
398
399
400
401
402
403

404
405
406

407
408
409
410

411
412
413

414
415
416
417
418
419
420
421







-
+


-
+



-
+


-
+







    ret = Tcl_GetIntForIndex(interp, objv[off+1], llen-1, &last);
    if (ret != TCL_OK) {
        goto cmd_err;
    }

    firstArg = Tcl_GetString(objv[off]);
    argLen = objv[off]->length;
    if ((first == TCL_INDEX_NONE) || (first < 0))  {
    if (first < 0)  {
        first = 0;
    }
    if (llen && first >= (tclSizeT)llen && strncmp(firstArg, "end", argLen)) {
    if (llen && first >= llen && strncmp(firstArg, "end", argLen)) {
        Tcl_AppendResult(interp, "list doesn't have element ", firstArg, NULL);
        goto cmd_err;
    }
    if (last + 1 >= (tclSizeT)llen + 1) {
    if (last >= llen) {
        last = llen - 1;
    }
    if (first + 1 <= last + 1) {
    if (first <= last) {
        ndel = last - first + 1;
    } else {
        ndel = 0;
    }

    nargs = objc - (off + 2);
    if (nargs) {
465
466
467
468
469
470
471
472

473
474
475
476
477
478
479
462
463
464
465
466
467
468

469
470
471
472
473
474
475
476







-
+







SvLrangeObjCmd(
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int ret, off, llen, nargs, j;
    tclSizeT first, last, i;
    int first, last, i;
    Tcl_Obj **elPtrs, **args;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lrange array key first last
     *          $list lrange first last
495
496
497
498
499
500
501
502

503
504
505

506
507
508

509
510
511
512
513
514
515
492
493
494
495
496
497
498

499
500
501

502
503
504

505
506
507
508
509
510
511
512







-
+


-
+


-
+







    if (ret != TCL_OK) {
        goto cmd_err;
    }
    ret = Tcl_GetIntForIndex(interp, objv[off+1], llen-1, &last);
    if (ret != TCL_OK) {
        goto cmd_err;
    }
    if ((first == TCL_INDEX_NONE) || (first < 0))  {
    if (first < 0)  {
        first = 0;
    }
    if (last + 1 >= (tclSizeT)llen + 1) {
    if (last >= llen) {
        last = llen - 1;
    }
    if (first + 1 > last + 1) {
    if (first > last) {
        goto cmd_ok;
    }

    nargs = last - first + 1;
    args  = (Tcl_Obj**)ckalloc(nargs * sizeof(Tcl_Obj*));
    for (i = first, j = 0; i <= last; i++, j++) {
        args[j] = Sv_DuplicateObj(elPtrs[i]);
547
548
549
550
551
552
553
554

555
556
557
558
559
560
561
544
545
546
547
548
549
550

551
552
553
554
555
556
557
558







-
+







SvLinsertObjCmd(
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int off, ret, flg, llen, nargs, i, j;
    tclSizeT index = 0;
    int index = 0;
    Tcl_Obj **args;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::linsert array key index element ?element ...?
     *          $list linsert element ?element ...?
574
575
576
577
578
579
580
581

582
583

584
585
586
587

588
589
590
591
592
593
594
571
572
573
574
575
576
577

578
579

580
581
582
583

584
585
586
587
588
589
590
591







-
+

-
+



-
+







    if (ret != TCL_OK) {
        goto cmd_err;
    }
    ret = Tcl_GetIntForIndex(interp, objv[off], llen, &index);
    if (ret != TCL_OK) {
        goto cmd_err;
    }
    if ((index == TCL_INDEX_NONE) || (index < 0)) {
    if (index < 0) {
        index = 0;
    } else if (index > (tclSizeT)llen) {
    } else if (index > llen) {
        index = llen;
    }

    nargs = objc - (off + 1);
    nargs = objc - off - 1;
    args  = (Tcl_Obj**)ckalloc(nargs * sizeof(Tcl_Obj*));
    for (i = off + 1, j = 0; i < objc; i++, j++) {
         args[j] = Sv_DuplicateObj(objv[i]);
    }
    ret = Tcl_ListObjReplace(interp, svObj->tclObj, index, 0, nargs, args);
    if (ret != TCL_OK) {
        for (i = off + 1, j = 0; i < objc; i++, j++) {
783
784
785
786
787
788
789
790

791
792
793
794
795
796
797
780
781
782
783
784
785
786

787
788
789
790
791
792
793
794







-
+







    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    Tcl_Obj **elPtrs;
    int ret, off, llen;
    tclSizeT index;
    int index;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lindex array key index
     *          $list lindex index
     */
808
809
810
811
812
813
814
815

816
817
818
819
820
821
822
805
806
807
808
809
810
811

812
813
814
815
816
817
818
819







-
+







    if (ret != TCL_OK) {
        goto cmd_err;
    }
    ret = Tcl_GetIntForIndex(interp, objv[off], llen-1, &index);
    if (ret != TCL_OK) {
        goto cmd_err;
    }
    if ((index >= 0) && index < (tclSizeT)llen) {
    if ((index >= 0) && (index < llen)) {
        Tcl_SetObjResult(interp, Sv_DuplicateObj(elPtrs[index]));
    }

    return Sv_PutContainer(interp, svObj, SV_UNCHANGED);

 cmd_err:
    return Sv_PutContainer(interp, svObj, SV_ERROR);
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+


-
-
-
-
-
-
-
+


-
-
+
+




+
-
+
+







static void
DupListObjShared(
    Tcl_Obj *srcPtr,           /* Object with internal rep to copy. */
    Tcl_Obj *copyPtr           /* Object with internal rep to set. */
) {
    int i, llen;
    Tcl_Obj *elObj, **newObjList;
    Tcl_Obj *buf[16];

    Tcl_ListObjLength(NULL, srcPtr, &llen);
    if (llen == 0) {
        (*srcPtr->typePtr->dupIntRepProc)(srcPtr, copyPtr);
        copyPtr->refCount = 0;
        return;
    }

    newObjList = (Tcl_Obj**)ckalloc(llen*sizeof(Tcl_Obj*));
    newObjList = (llen > 16) ? (Tcl_Obj**)ckalloc(llen*sizeof(Tcl_Obj*)) : &buf[0];

    for (i = 0; i < llen; i++) {
        Tcl_ListObjIndex(NULL, srcPtr, i, &elObj);
        newObjList[i] = Sv_DuplicateObj(elObj);
	Tcl_ListObjIndex(NULL, srcPtr, i, &elObj);
	newObjList[i] = Sv_DuplicateObj(elObj);
    }

    Tcl_SetListObj(copyPtr, llen, newObjList);

    if (newObjList != &buf[0]) {
    ckfree((char*)newObjList);
	ckfree((char*)newObjList);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * SvLsetFlat --
 *
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-
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     Tcl_Interp *interp,    /* Tcl interpreter */
     Tcl_Obj *listPtr,      /* Pointer to the list being modified */
     int indexCount,        /* Number of index args */
     Tcl_Obj **indexArray,
     Tcl_Obj *valuePtr      /* Value arg to 'lset' */
) {
    int elemCount, result, i;
    tclSizeT index;
    int index;
    Tcl_Obj **elemPtrs, *chainPtr, *subListPtr;

    /*
     * Determine whether the index arg designates a list
     * or a single index.
     */

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-
+







            break;
        }

        /*
         * Check that the index is in range.
         */

        if ((index < 0) || index >= (tclSizeT)elemCount) {
        if ((index < 0) || (index >= elemCount)) {
            Tcl_SetObjResult(interp,
                             Tcl_NewStringObj("list index out of range", -1));
            result = TCL_ERROR;
            break;
        }

        /*

Changes to lib/ttrace.tcl.

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        interp alias {} [namespace current]::_set     {} tsv::set
        interp alias {} [namespace current]::_unset   {} tsv::unset
    } else {
        error "requires NaviServer/AOLserver or Tcl threading extension"
    }

    # Keep in sync with the Thread package
    package provide Ttrace 2.9a1
    package provide Ttrace 2.8.9

    # Package variables
    variable resolvers ""     ; # List of registered resolvers
    variable tracers   ""     ; # List of registered cmd tracers
    variable scripts   ""     ; # List of registered script makers
    variable enables   ""     ; # List of trace-enable callbacks
    variable disables  ""     ; # List of trace-disable callbacks
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+


-
+




-
+








    proc isenabled {} {
        variable enabled
        expr {$enabled > 0}
    }

    proc update {{from -1}} {
        if {$from == -1} {
        if {$from < 0} {
            variable epoch [_set ttrace lastepoch]
        } else {
            if {[lsearch [_set ttrace epochlist] $from] == -1} {
            if {[lsearch [_set ttrace epochlist] $from] < 0} {
                error "no such epoch: $from"
            }
            variable epoch $from
        }
        uplevel [getscript]
        uplevel 1 [getscript]
    }

    proc getscript {} {
        variable preloads
        variable epoch
        variable scripts
        append script [_serializensp] \n
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+





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-
+









-
+









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+












-
+









-
+







            append script [script::_$maker]
        }
        return $script
    }

    proc cleanup {args} {
        foreach cmd [info commands resolve::cleaner_*] {
            uplevel $cmd $args
            uplevel 1 $cmd $args
        }
    }

    proc preload {cmd} {
        variable preloads
        if {[lsearch $preloads $cmd] == -1} {
        if {[lsearch $preloads $cmd] < 0} {
            lappend preloads $cmd
        }
    }

    proc atenable {cmd arglist body} {
        variable enables
        if {[lsearch $enables $cmd] == -1} {
        if {[lsearch $enables $cmd] < 0} {
            lappend enables $cmd
            set cmd [namespace current]::enable::_$cmd
            proc $cmd $arglist $body
            return $cmd
        }
    }

    proc atdisable {cmd arglist body} {
        variable disables
        if {[lsearch $disables $cmd] == -1} {
        if {[lsearch $disables $cmd] < 0} {
            lappend disables $cmd
            set cmd [namespace current]::disable::_$cmd
            proc $cmd $arglist $body
            return $cmd
        }
    }

    proc addtrace {cmd arglist body} {
        variable tracers
        if {[lsearch $tracers $cmd] == -1} {
        if {[lsearch $tracers $cmd] < 0} {
            lappend tracers $cmd
            set tracer [namespace current]::trace::_$cmd
            proc $tracer $arglist $body
            if {[isenabled]} {
                trace add execution $cmd leave $tracer
            }
            return $tracer
        }
    }

    proc addscript {cmd body} {
        variable scripts
        if {[lsearch $scripts $cmd] == -1} {
        if {[lsearch $scripts $cmd] < 0} {
            lappend scripts $cmd
            set cmd [namespace current]::script::_$cmd
            proc $cmd args $body
            return $cmd
        }
    }

    proc addresolver {cmd arglist body} {
        variable resolvers
        if {[lsearch $resolvers $cmd] == -1} {
        if {[lsearch $resolvers $cmd] < 0} {
            lappend resolvers $cmd
            set cmd [namespace current]::resolve::$cmd
            proc $cmd $arglist $body
            return $cmd
        }
    }

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-
-
+
+

-
+







-
+







    proc getentries {cmd {pattern *}} {
        variable epoch
        _array names ${epoch}-$cmd $pattern
    }

    proc unknown {args} {
        set cmd [lindex $args 0]
        if {[uplevel ttrace::_resolve [list $cmd]]} {
            set c [catch {uplevel $cmd [lrange $args 1 end]} r]
        if {[uplevel 1 ttrace::_resolve [list $cmd]]} {
            set c [catch {uplevel 1 $cmd [lrange $args 1 end]} r]
        } else {
            set c [catch {::eval ::tcl::unknown $args} r]
            set c [catch {uplevel 1 ::tcl::unknown $args} r]
        }
        return -code $c -errorcode $::errorCode -errorinfo $::errorInfo $r
    }

    proc _resolve {cmd} {
        variable resolvers
        foreach resolver $resolvers {
            if {[uplevel [info comm resolve::$resolver] [list $cmd]]} {
            if {[uplevel 1 [info comm resolve::$resolver] [list $cmd]]} {
                return 1
            }
        }
        return 0
    }

    proc _getthread {} {
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-
+







    #

    ttrace::addtrace namespace {cmdline code args} {
        if {$code != 0} {
            return
        }
        set nop [lindex $cmdline 1]
        set cns [uplevel namespace current]
        set cns [uplevel 1 namespace current]
        if {$cns == "::"} {
            set cns ""
        }
        switch -glob $nop {
            eva* {
                set nsp [lindex $cmdline 2]
                if {![string match "::*" $nsp]} {
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621
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623
624







-
+








    ttrace::addtrace variable {cmdline code args} {
        if {$code != 0} {
            return
        }
        set opts [lrange $cmdline 1 end]
        if {[llength $opts]} {
            set cns [uplevel namespace current]
            set cns [uplevel 1 namespace current]
            if {$cns == "::"} {
                set cns ""
            }
            foreach {var val} $opts {
                if {![string match "::*" $var]} {
                    set var ${cns}::$var
                }
658
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664
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663
664

665
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669
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672







-
+







    # such cases we also remove any traced procedure definitions.
    #

    ttrace::addtrace rename {cmdline code args} {
        if {$code != 0} {
            return
        }
        set cns [uplevel namespace current]
        set cns [uplevel 1 namespace current]
        if {$cns == "::"} {
            set cns ""
        }
        set old [lindex $cmdline 1]
        if {![string match "::*" $old]} {
            set old ${cns}::$old
        }
703
704
705
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709
710

711
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704
705
706
707
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709

710
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715
716
717







-
+







    # "namespace" tracer implementation also.
    #

    ttrace::addtrace proc {cmdline code args} {
        if {$code != 0} {
            return
        }
        set cns [uplevel namespace current]
        set cns [uplevel 1 namespace current]
        if {$cns == "::"} {
            set cns ""
        }
        set cmd [lindex $cmdline 1]
        if {![string match "::*" $cmd]} {
            set cmd ${cns}::$cmd
        }
743
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748
749
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752
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799
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749


750
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787
788
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790
791

792
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794
795
796
797
798
799







-
-
+
+

-
+


-
+

-
+


















-
+














-
+







            if {[info command ::tcl::info] == ""} {
                rename ::info ::tcl::info
            }
            proc ::info args {
                set cmd [lindex $args 0]
                set hit [lsearch -glob {commands procs args default body} $cmd*]
                if {$hit > 1} {
                    if {[catch {uplevel ::tcl::info $args}]} {
                        uplevel ttrace::_resolve [list [lindex $args 1]]
                    if {[catch {uplevel 1 ::tcl::info $args}]} {
                        uplevel 1 ttrace::_resolve [list [lindex $args 1]]
                    }
                    return [uplevel ::tcl::info $args]
                    return [uplevel 1 ::tcl::info $args]
                }
                if {$hit == -1} {
                    return [uplevel ::tcl::info $args]
                    return [uplevel 1 ::tcl::info $args]
                }
                set cns [uplevel namespace current]
                set cns [uplevel 1 namespace current]
                if {$cns == "::"} {
                    set cns ""
                }
                set pat [lindex $args 1]
                if {![string match "::*" $pat]} {
                    set pat ${cns}::$pat
                }
                set fns [ttrace::getentries proc $pat]
                if {[string match $cmd* commands]} {
                    set fns [concat $fns [ttrace::getentries xotcl $pat]]
                }
                foreach entry $fns {
                    if {$cns != [namespace qual $entry]} {
                        set lazy($entry) 1
                    } else {
                        set lazy([namespace tail $entry]) 1
                    }
                }
                foreach entry [uplevel ::tcl::info $args] {
                foreach entry [uplevel 1 ::tcl::info $args] {
                    set lazy($entry) 1
                }
                array names lazy
            }
        }
    }

    #
    # Register procedure resolver. This will try to resolve the command in the
    # current namespace first, and if not found, in global namespace.  It also
    # handles commands imported from other namespaces.
    #

    ttrace::addresolver resolveprocs {cmd {export 0}} {
        set cns [uplevel namespace current]
        set cns [uplevel 1 namespace current]
        set name [namespace tail $cmd]
        if {$cns == "::"} {
            set cns ""
        }
        if {![string match "::*" $cmd]} {
            set ncmd ${cns}::$cmd
            set gcmd ::$cmd
875
876
877
878
879
880
881
882

883
884
885
886
887
888
889
890
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893
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898

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905
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891
892
893
894
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896
897

898
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901
902
903
904
905







-
+















-
+







            return
        }
        ::xotcl::Class instmixin ""
        ::xotcl::_creator destroy
    }

    set resolver [ttrace::addresolver resolveclasses {classname} {
        set cns [uplevel namespace current]
        set cns [uplevel 1 namespace current]
        set script [ttrace::getentry xotcl $classname]
        if {$script == ""} {
            set name [namespace tail $classname]
            if {$cns == "::"} {
                set script [ttrace::getentry xotcl ::$name]
            } else {
                set script [ttrace::getentry xotcl ${cns}::$name]
                if {$script == ""} {
                    set script [ttrace::getentry xotcl ::$name]
                }
            }
            if {$script == ""} {
                return 0
            }
        }
        uplevel [list namespace eval $cns $script]
        uplevel 1 [list namespace eval $cns $script]
        return 1
    }]

    ttrace::addscript xotcl [subst -nocommands {
        if {![catch {Serializer new} ss]} {
            foreach entry [ttrace::getentries xotcl] {
                if {[ttrace::getentry xotcl \$entry] == ""} {

Changes to pkgIndex.tcl.in.

19
20
21
22
23
24
25
26

27
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30
31
32
33
34
35
36

37
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65
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68







-
+









-
+

-
+

-
+















-
+

-
+

-
+








# thread-disabled interp.  There's nothing to gain by yielding to other
# competing callers of [package ifneeded Thread].  On the other hand,
# deferring the error has the advantage that a script calling
# [package require Thread] in a thread-disabled interp gets an error message
# about a thread-disabled interp, instead of the message
# "can't find package Thread".

package ifneeded Thread @PACKAGE_VERSION@ [list load [file join $dir @PKG_LIB_FILE@]]
package ifneeded Thread @PACKAGE_VERSION@ [list load [file join $dir @PKG_LIB_FILE@] [string totitle @PACKAGE_NAME@]]

# package Ttrace uses some support machinery.

# In Tcl 8.4 interps we use some older interfaces
if {![package vsatisfies [package provide Tcl] 8.5]} {
    package ifneeded Ttrace @PACKAGE_VERSION@ "
    [list proc @PACKAGE_NAME@_source {dir} {
	if {[info exists ::env(TCL_THREAD_LIBRARY)] &&
		[file readable $::env(TCL_THREAD_LIBRARY)/ttrace.tcl]} {
	    source $::env(TCL_THREAD_LIBRARY)/ttrace.tcl
	    source -encoding utf-8 $::env(TCL_THREAD_LIBRARY)/ttrace.tcl
	} elseif {[file readable [file join $dir .. lib ttrace.tcl]]} {
	    source [file join $dir .. lib ttrace.tcl]
	    source -encoding utf-8 [file join $dir .. lib ttrace.tcl]
	} elseif {[file readable [file join $dir ttrace.tcl]]} {
	    source [file join $dir ttrace.tcl]
	    source -encoding utf-8 [file join $dir ttrace.tcl]
	}
	if {[namespace which ::ttrace::update] ne ""} {
	    ::ttrace::update
	}
    }]
    [list @PACKAGE_NAME@_source $dir]
    [list rename @PACKAGE_NAME@_source {}]"
    return
}

# In Tcl 8.5+ interps; use [::apply]

package ifneeded Ttrace @PACKAGE_VERSION@ [list ::apply {{dir} {
    if {[info exists ::env(TCL_THREAD_LIBRARY)] &&
	[file readable $::env(TCL_THREAD_LIBRARY)/ttrace.tcl]} {
	source $::env(TCL_THREAD_LIBRARY)/ttrace.tcl
	source -encoding utf-8 $::env(TCL_THREAD_LIBRARY)/ttrace.tcl
    } elseif {[file readable [file join $dir .. lib ttrace.tcl]]} {
	source [file join $dir .. lib ttrace.tcl]
	source -encoding utf-8 [file join $dir .. lib ttrace.tcl]
    } elseif {[file readable [file join $dir ttrace.tcl]]} {
	source [file join $dir ttrace.tcl]
	source -encoding utf-8 [file join $dir ttrace.tcl]
    }
    if {[namespace which ::ttrace::update] ne ""} {
	::ttrace::update
    }
}} $dir]



Changes to project.shed.

1
2
3
4
5
6
7
8
9
10

11
12
13

14
15
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17
18
19
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4
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6
7
8
9

10
11
12

13
14
15
16
17
18
19
20









-
+


-
+








7bce708b4197acccd1db4644fdbe5ee249f3b5dd {
  entity {
    name: thread
    shed_class: project
    version: {}
  }
  meta {
    class: generic
    description: {The Tcl Thread package}
    description: {The Tcl thread package}
    distribution: fossil
    generated: {2015-10-06 10:32:03 UTC}
    release: trunk
    release: thread-2-8-branch
  }
  release/ {
    ccc83b2283498a2ec86d00bf8593e7de0cf8a456
  }
  distribution/ {
    e47b6a79a963c99b7de15a4817b3010fbb3dd693
  }
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36
37

38
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-
+




-
+














-
+

-
-
+
+






-
+







  }
  file/ {
    032fb91c412db8ae1a282ae54d353fe33e45ff6a
  }
}
ccc83b2283498a2ec86d00bf8593e7de0cf8a456 {
  entity {
    name: trunk
    name: thread-2-8-branch
    shed_class: release
    version: {}
  }
  meta {
    checkout: trunk
    checkout: thread-2-8-branch
    class: generic
    timestamp: {2015-10-06 10:32:03 UTC}
  }
}
e47b6a79a963c99b7de15a4817b3010fbb3dd693 {
  entity {
    name: fossil
    shed_class: distribution
    version: {}
  }
  meta {
    class: generic
    format: fossil
    project: 7bce708b4197acccd1db4644fdbe5ee249f3b5dd
    project-name: {Tcl package Thread source code}
    project-name: {Tcl package thread source code}
    project-short-name: thread
    release: trunk
    url: http://fossil.etoyoc.com/fossil/thread
    release: thread-2-8-branch
    url: https://core.tcl-lang.org/thread
  }
}
41c2f28a24688f0ad5c1431fbd22f1621b6b0d6e {
  entity {
    name: thread
    shed_class: package
    version: 2.7.2
    version: 2.8.9
  }
  meta {
    build: tea
    class: binary
  }
}
6dbf64aeadfe9d6fb88c0d84562a98a4b33d374b {
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    name: tcl
    shed_class: module
    version: {}
  }
  meta {
    class: source
    package-provide: {}
    package-require: {{Tcl 8.4} {Thread 2.5}}
    package-require: {{Tcl 8.4} {Thread 2.8}}
    path: tcl
  }
}
cf5303e1f3f79bc837e9b1a18e5e2e3f4892c58c {
  entity {
    name: generic
    shed_class: module

Changes to tcl/cmdsrv/cmdsrv.tcl.

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#    port         Tcp port where the server listens
#    -idletime    # of sec to idle before tearing down socket (def: 300 sec)
#    -initcmd     script to initialize new worker thread (def: empty)
#
# Example:
#
#    # tclsh8.6
#    % source cmdsrv.tcl
#    % source -encoding utf-8 cmdsrv.tcl
#    % cmdsrv::create 5000 -idletime 60
#    % vwait forever
#
#    Starts the server on the port 5000, sets idle timer to 1 minute.
#    You can now use "telnet" utility to connect.
#
# Copyright (c) 2002 by Zoran Vasiljevic.
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    #
    # Setup default pool data.
    #

    array set data {
        -idletime 300000
        -initcmd  {source cmdsrv.tcl}
        -initcmd  {source -encoding utf-8 cmdsrv.tcl}
    }

    #
    # Override with user-supplied data
    #

    foreach {arg val} $args {

Changes to tcl/phttpd/phttpd.tcl.

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#    phttpd::create port
#
#    port         Tcp port where the server listens
#
# Example:
#
#    # tclsh8.6
#    % source phttpd.tcl
#    % source -encoding utf-8 phttpd.tcl
#    % phttpd::create 5000
#    % vwait forever
#
#    Starts the server on the port 5000. Also, look at the Httpd array
#    definition in the "phttpd" namespace declaration to find out
#    about other options you may put on the command line.
#
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#
# Modify the following in order to load the
# example Tcl implementation of threadpools.
# Per default, the C-level threadpool is used.
#

if {0} {
    eval [set TCL_TPOOL {source ../tpool/tpool.tcl}]
    eval [set TCL_TPOOL {source -encoding utf-8 ../tpool/tpool.tcl}]
}

namespace eval phttpd {

    variable Httpd;           # Internal server state and config params
    variable MimeTypes;       # Cache of file-extension/mime-type
    variable HttpCodes;       # Portion of well-known http return codes
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    set arglen [llength $args]
    if {$arglen} {
        if {$arglen % 2} {
            error "wrong \# args, should be: key1 val1 key2 val2..."
        }
        set opts [array names Httpd]
        foreach {arg val} $args {
            if {[lsearch $opts $arg] == -1} {
            if {[lsearch $opts $arg] < 0} {
                error "unknown option \"$arg\""
            }
            set Httpd($arg) $val
        }
    }

    #
    # Create thread pool with max 8 worker threads.
    #

    if {[info exists ::TCL_TPOOL] == 0} {
        #
        # Using the internal C-based thread pool
        #
        set initcmd "source ../phttpd/phttpd.tcl"
        set initcmd "source -encoding utf-8 ../phttpd/phttpd.tcl"
    } else {
        #
        # Using the Tcl-level hand-crafted thread pool
        #
        append initcmd "source ../phttpd/phttpd.tcl" \n $::TCL_TPOOL
        append initcmd "source -encoding utf-8 ../phttpd/phttpd.tcl" \n $::TCL_TPOOL
    }

    set Httpd(tpid) [tpool::create -maxworkers 8 -initcmd $initcmd]

    #
    # Start the server on the given port. Note that we wrap
    # the actual accept with a helper after/idle callback.

Changes to tcl/phttpd/uhttpd.tcl.

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#    phttpd::create port
#
#    port         Tcp port where the server listens
#
# Example:
#
#    # tclsh8.6
#    % source uhttpd.tcl
#    % source -encoding utf-8 uhttpd.tcl
#    % uhttpd::create 5000
#    % vwait forever
#
#    Starts the server on the port 5000. Also, look at the Httpd array
#    definition in the "uhttpd" namespace declaration to find out
#    about other options you may put on the command line.
#
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    if {$arglen} {
        if {$arglen % 2} {
            error "wrong \# arguments, should be: key1 val1 key2 val2..."
        }
        set opts [array names Httpd]
        foreach {arg val} $args {
            if {[lsearch $opts $arg] == -1} {
            if {[lsearch $opts $arg] < 0} {
                error "unknown option \"$arg\""
            }
            set Httpd($arg) $val
        }
    }

    set Httpd(port) $port
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    variable Httpd
    upvar \#0 [namespace current]::Httpd$s data

    if {[catch {gets $s line} readCount] || [eof $s]} {
        return [Done $s]
    }
    if {$readCount == -1} {
    if {$readCount < 0} {
        return ;# Insufficient data on non-blocking socket !
    }
    if {![info exists data(state)]} {
        set pat {(POST|GET) ([^?]+)\??([^ ]*) HTTP/1\.[0-9]}
        if {[regexp $pat $line x data(proto) data(url) data(query)]} {
            return [set data(state) mime]
        } else {

Changes to tcl/tpool/tpool.tcl.

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        -minworkers  0
        -maxworkers  4
        -idletime    0
        -initcmd    ""
        -exitcmd    ""
    }

    tsv::set $tpid -initcmd  "source $thisScript"
    tsv::set $tpid -initcmd  "source -encoding utf-8 $thisScript"

    #
    # Override with user-supplied data
    #

    if {[llength $args] % 2} {
        error $usage

Changes to tests/all.tcl.

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puts stdout "Thread [package provide Thread]"
puts stdout "Mainthread id is $::tcltest::mainThread"

# Source each of the specified tests
foreach file [lsort [::tcltest::getMatchingFiles]] {
    set tail [file tail $file]
    puts stdout $tail
    if {[catch {source $file} msg]} {
    if {[catch {source -encoding utf-8 $file} msg]} {
        puts stdout $msg
    }
}

# Cleanup
puts stdout "\nTests ended at [eval $timeCmd]"
::tcltest::cleanupTests 1

Changes to tests/store-load.tcl.

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-
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set start [clock milliseconds]
set pairs 0
while {[gets $fd line] >  0} {
    if {[string index $line 0] eq {#}} {
        continue
    }
    set tab [string first {	} $line]
    if {$tab == -1} {
    if {$tab < 0} {
        continue
    }

    set k [string range $line 0 $tab-1]
    set v [string range $line $tab+1 end]

    if {![tsv::exists a $k]} {

Changes to tests/thread.test.

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    llength [thread::names]
}

test thread-2.0 {no global thread command} {
    info commands thread
} {}

test thread-2.84 {thread subcommands} {
    set cmds [info commands thread::*]
test thread-2.84 {thread subcommands} -body {
    lsort [info commands thread::*]
    set idx [lsearch -exact $cmds ::thread::cancel]
    lsort [lreplace $cmds $idx $idx]
} {::thread::attach ::thread::broadcast ::thread::cond ::thread::configure ::thread::create ::thread::detach ::thread::errorproc ::thread::eval ::thread::exists ::thread::exit ::thread::id ::thread::join ::thread::mutex ::thread::names ::thread::preserve ::thread::release ::thread::rwmutex ::thread::send ::thread::transfer ::thread::unwind ::thread::wait}
} -match glob -result {::thread::attach ::thread::broadcast *::thread::cond ::thread::configure ::thread::create ::thread::detach ::thread::errorproc ::thread::eval ::thread::exists ::thread::exit ::thread::id ::thread::join ::thread::mutex ::thread::names ::thread::preserve ::thread::release ::thread::rwmutex ::thread::send ::thread::transfer ::thread::unwind ::thread::wait}

test thread-3.0 {thread::names initial thread list} {
    list [ThreadReap] [llength [thread::names]]
} {1 1}

test thread-4.0 {thread::create: create server thread} {
    ThreadReap
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-



    thread::cond notify $cond
    after 1000
    set c2 [catch {thread::cond destroy $cond} r2]
    ThreadReap
    thread::mutex destroy $emutex
    list $c1 $c2 $r1 $r2
} {1 0 {condition variable is in use} {}}

test thread-22.1  {thread::send -command} {
    ThreadReap
    after 0 [list ::apply [list {} {
        set tid [thread::create]
        thread::send -command $tid {lindex hello} [list ::apply [list args {
            variable result
            set result $args
        } [namespace current]]]
    } [namespace current]]]
    vwait [namespace current]::result
    ThreadReap
    set result
} hello


removeFile dummyForTransfer
::tcltest::cleanupTests

Added win/gitmanifest.in.


1
+
git-

Changes to win/makefile.vc.

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+







#------------------------------------------------------------- -*- makefile -*-
#
# Makefile for thread extension
#
# Basic build, test and install
#   nmake /f makefile.vc INSTALLDIR=c:\tcl
#   nmake /f makefile.vc INSTALLDIR=c:\tcl test
#   nmake /f makefile.vc INSTALLDIR=c:\tcl install
#
# For other build options (debug, static etc.),
# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for
# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for
# detailed documentation.
#
# In addition to the command line macros described there the following
# may also be defined.
#  ADDOPTDEFINES - addition compiler options
#  ADDLINKOPTS - addition link options
# E.g.
#   nmake -nologo -f makefile.vc TCLDIR=%TCLDIR% ... ADDOPTDEFINES="-I%LMDBDIR%" ADDLINKOPTS="%LMDBDIR%\Release\lmdb.lib"
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
#------------------------------------------------------------------------------

PROJECT = thread
RCFILE = thread.rc
DOCDIR          = $(ROOT)\doc\html

PRJ_DEFINES = -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS
PRJ_DEFINES = $(PRJ_DEFINES) -DTCL_TIP143 -DTCL_TIP285 -DTCL_NO_DEPRECATED=1 $(ADDOPTDEFINES)
PRJ_DEFINES = $(PRJ_DEFINES) -I$(TMP_DIR)
PRJ_LIBS = $(ADDLINKOPTS)

!include "rules-ext.vc"

PRJ_OBJS = \
	$(TMP_DIR)\threadNs.obj \
	$(TMP_DIR)\threadCmd.obj \
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+
+
+
+
+
+
+



-
+






	$(TMP_DIR)\tclXkeylist.obj

!include "$(_RULESDIR)\targets.vc"

install:    default-install-docs-html
pkgindex:   default-pkgindex-tea

$(ROOT)\manifest.uuid:
   copy $(WIN_DIR)\gitmanifest.in $(ROOT)\manifest.uuid
   git rev-parse HEAD >>$(ROOT)\manifest.uuid

$(TMP_DIR)\threadUuid.h:	$(ROOT)\manifest.uuid
	copy $(WIN_DIR)\threadUuid.h.in+$(ROOT)\manifest.uuid $(TMP_DIR)\threadUuid.h

# Explicit dependency rules
$(GENERICDIR)\psGdbm.c: $(GENERICDIR)\psGdbm.h
$(GENERICDIR)\psLmdb.c: $(GENERICDIR)\psLmdb.h
$(GENERICDIR)\threadCmd.c : $(GENERICDIR)\tclThreadInt.h
$(GENERICDIR)\threadCmd.c : $(GENERICDIR)\tclThreadInt.h $(TMP_DIR)\threadUuid.h
$(GENERICDIR)\threadSpCmd.c : $(GENERICDIR)\tclThreadInt.h
$(GENERICDIR)\threadSvCmd.c : $(GENERICDIR)\tclThreadInt.h
$(GENERICDIR)\threadPoolCmd.c : $(GENERICDIR)\tclThreadInt.h
$(GENERICDIR)\threadSvListCmd.c : $(GENERICDIR)\tclThreadInt.h
$(GENERICDIR)\threadSvKeylistCmd.c : $(GENERICDIR)\tclThreadInt.h

Changes to win/nmakehlp.c.

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-
-
+
+








+


+













-
+







-
+
















-
-
+
+







/*
 * ----------------------------------------------------------------------------
 * nmakehlp.c --
 *
 *	This is used to fix limitations within nmake and the environment.
 *
 * Copyright (c) 2002 by David Gravereaux.
 * Copyright (c) 2006 by Pat Thoyts
 * Copyright (c) 2002 David Gravereaux.
 * Copyright (c) 2006 Pat Thoyts
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ----------------------------------------------------------------------------
 */

#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>
#ifdef _MSC_VER
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")
#endif
#include <stdio.h>
#include <math.h>

/*
 * This library is required for x64 builds with _some_ versions of MSVC
 */
#if defined(_M_IA64) || defined(_M_AMD64)
#if _MSC_VER >= 1400 && _MSC_VER < 1500
#pragma comment(lib, "bufferoverflowU")
#endif
#endif

/* ISO hack for dumb VC++ */
#ifdef _MSC_VER
#if defined(_WIN32) && defined(_MSC_VER) && _MSC_VER < 1900
#define   snprintf	_snprintf
#endif


/* protos */

static int CheckForCompilerFeature(const char *option);
static int CheckForLinkerFeature(const char **options, int count);
static int CheckForLinkerFeature(char **options, int count);
static int IsIn(const char *string, const char *substring);
static int SubstituteFile(const char *substs, const char *filename);
static int QualifyPath(const char *path);
static int LocateDependency(const char *keyfile);
static const char *GetVersionFromFile(const char *filename, const char *match, int numdots);
static DWORD WINAPI ReadFromPipe(LPVOID args);

/* globals */

#define CHUNK	25
#define STATICBUFFERSIZE    1000
typedef struct {
    HANDLE pipe;
    char buffer[STATICBUFFERSIZE];
} pipeinfo;

pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Out = {INVALID_HANDLE_VALUE, ""};
pipeinfo Err = {INVALID_HANDLE_VALUE, ""};

/*
 * exitcodes: 0 == no, 1 == yes, 2 == error
 */

int
main(
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+




-
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-
+





-
+







    char msg[300];
    BOOL ok;
    HANDLE hProcess, h, pipeThreads[2];
    char cmdline[100];

    hProcess = GetCurrentProcess();

    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    ZeroMemory(&si, sizeof(STARTUPINFO));
    memset(&pi, 0, sizeof(PROCESS_INFORMATION));
    memset(&si, 0, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags   = STARTF_USESTDHANDLES;
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    memset(&sa, 0, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = FALSE;

    /*
     * Create a non-inheritible pipe.
     * Create a non-inheritable pipe.
     */

    CreatePipe(&Out.pipe, &h, &sa, 0);

    /*
     * Dupe the write side, make it inheritible, and close the original.
     * Dupe the write side, make it inheritable, and close the original.
     */

    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Same as above, but for the error side.
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    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
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             || strstr(Err.buffer, "D9002") != NULL
             || strstr(Out.buffer, "D2021") != NULL
             || strstr(Err.buffer, "D2021") != NULL);
}

static int
CheckForLinkerFeature(
    const char **options,
    char **options,
    int count)
{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
    HANDLE hProcess, h, pipeThreads[2];
    int i;
    char cmdline[255];

    hProcess = GetCurrentProcess();

    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    ZeroMemory(&si, sizeof(STARTUPINFO));
    memset(&pi, 0, sizeof(PROCESS_INFORMATION));
    memset(&si, 0, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags   = STARTF_USESTDHANDLES;
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    memset(&sa, 0, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = TRUE;

    /*
     * Create a non-inheritible pipe.
     */

    CreatePipe(&Out.pipe, &h, &sa, 0);

    /*
     * Dupe the write side, make it inheritible, and close the original.
     * Dupe the write side, make it inheritable, and close the original.
     */

    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Same as above, but for the error side.
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    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
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static const char *
GetVersionFromFile(
    const char *filename,
    const char *match,
    int numdots)
{
    size_t cbBuffer = 100;
    static char szBuffer[100];
    char *szResult = NULL;
    FILE *fp = fopen(filename, "rt");

    if (fp != NULL) {
	/*
	 * Read data until we see our match string.
	 */

	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
	    LPSTR p, q;

	    p = strstr(szBuffer, match);
	    if (p != NULL) {
		/*
		 * Skip to first digit after the match.
		 */

		p += strlen(match);
		while (*p && !isdigit(*p)) {
		while (*p && !isdigit((unsigned char)*p)) {
		    ++p;
		}

		/*
		 * Find ending whitespace.
		 */

		q = p;
		while (*q && (strchr("0123456789.ab", *q)) && ((!strchr(".ab", *q)
			    && (!strchr("ab", q[-1])) || --numdots))) {
		while (*q && (strchr("0123456789.ab", *q)) && (((!strchr(".ab", *q)
			    && !strchr("ab", q[-1])) || --numdots))) {
		    ++q;
		}

		memcpy(szBuffer, p, q - p);
		szBuffer[q-p] = 0;
		szResult = szBuffer;
		*q = 0;
		szResult = p;
		break;
	    }
	}
	fclose(fp);
    }
    return szResult;
}
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    char * value;
} list_item_t;

/* insert a list item into the list (list may be null) */
static list_item_t *
list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
{
    list_item_t *itemPtr = malloc(sizeof(list_item_t));
    list_item_t *itemPtr = (list_item_t *)malloc(sizeof(list_item_t));
    if (itemPtr) {
	itemPtr->key = strdup(key);
	itemPtr->value = strdup(value);
	itemPtr->nextPtr = NULL;

	while(*listPtrPtr) {
	    listPtrPtr = &(*listPtrPtr)->nextPtr;
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    }
}

/*
 * SubstituteFile --
 *	As windows doesn't provide anything useful like sed and it's unreliable
 *	to use the tclsh you are building against (consider x-platform builds -
 *	eg compiling AMD64 target from IX86) we provide a simple substitution
 *	e.g. compiling AMD64 target from IX86) we provide a simple substitution
 *	option here to handle autoconf style substitutions.
 *	The substitution file is whitespace and line delimited. The file should
 *	consist of lines matching the regular expression:
 *	  \s*\S+\s+\S*$
 *
 *	Usage is something like:
 *	  nmakehlp -S << $** > $@
 *        @PACKAGE_NAME@ $(PACKAGE_NAME)
 *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
 *        <<
 */

static int
SubstituteFile(
    const char *substitutions,
    const char *filename)
{
    size_t cbBuffer = 1024;
    static char szBuffer[1024], szCopy[1024];
    char *szResult = NULL;
    list_item_t *substPtr = NULL;
    FILE *fp, *sp;

    fp = fopen(filename, "rt");
    if (fp != NULL) {

	/*
	 * Build a list of substutitions from the first filename
	 * Build a list of substitutions from the first filename
	 */

	sp = fopen(substitutions, "rt");
	if (sp != NULL) {
	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
	    while (fgets(szBuffer, sizeof(szBuffer), sp) != NULL) {
		unsigned char *ks, *ke, *vs, *ve;
		ks = (unsigned char*)szBuffer;
		while (ks && *ks && isspace(*ks)) ++ks;
		ke = ks;
		while (ke && *ke && !isspace(*ke)) ++ke;
		vs = ke;
		while (vs && *vs && isspace(*vs)) ++vs;
		ve = vs;
		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
		*ke = 0, *ve = 0;
		list_insert(&substPtr, (char*)ks, (char*)vs);
	    }
	    fclose(sp);
	}

	/* debug: dump the list */
#ifdef _DEBUG
#ifndef NDEBUG
	{
	    int n = 0;
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
	    }
	}
#endif

	/*
	 * Run the substitutions over each line of the input
	 */

	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr) {
		char *m = strstr(szBuffer, p->key);
		if (m) {
		    char *cp, *op, *sp;
		    cp = szCopy;
		    op = szBuffer;
		    while (op != m) *cp++ = *op++;
		    sp = p->value;
		    while (sp && *sp) *cp++ = *sp++;
		    op += strlen(p->key);
		    while (*op) *cp++ = *op++;
		    *cp = 0;
		    memcpy(szBuffer, szCopy, sizeof(szCopy));
		}
	    }
	    printf(szBuffer);
	    printf("%s", szBuffer);
	}

	list_free(&substPtr);
    }
    fclose(fp);
    return 0;
}
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static int
QualifyPath(
    const char *szPath)
{
    char szCwd[MAX_PATH + 1];

	GetFullPathName(szPath, sizeof(szCwd)-1, szCwd, NULL);
    GetFullPathName(szPath, sizeof(szCwd)-1, szCwd, NULL);
    printf("%s\n", szCwd);
    return 0;
}

/*
 * Implements LocateDependency for a single directory. See that command
 * for an explanation.
 * Returns 0 if found after printing the directory.
 * Returns 1 if not found but no errors.
 * Returns 2 on any kind of error
 * Basically, these are used as exit codes for the process.
 */
static int LocateDependencyHelper(const char *dir, const char *keypath)
{
    HANDLE hSearch;
    char path[MAX_PATH+1];
    size_t dirlen;
    int dirlen, keylen, ret;
    int keylen, ret;
    WIN32_FIND_DATA finfo;

    if (dir == NULL || keypath == NULL)
    if (dir == NULL || keypath == NULL) {
	return 2; /* Have no real error reporting mechanism into nmake */
    }
    dirlen = strlen(dir);
    if ((dirlen + 3) > sizeof(path))
    if (dirlen > sizeof(path) - 3) {
	return 2;
    }
    strncpy(path, dir, dirlen);
    strncpy(path+dirlen, "\\*", 3);	/* Including terminating \0 */
    keylen = strlen(keypath);

#if 0 /* This function is not available in Visual C++ 6 */
    /*
     * Use numerics 0 -> FindExInfoStandard,
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-
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+







 *      the parent and grandparent of the current working directory.
 *      If found, the command prints
 *         name_DIRPATH=<full path of located directory>
 *      and returns 0. If not found, does not print anything and returns 1.
 */
static int LocateDependency(const char *keypath)
{
    size_t i;
    int i, ret;
    static char *paths[] = {"..", "..\\..", "..\\..\\.."};
    int ret;
    static const char *paths[] = {"..", "..\\..", "..\\..\\.."};

    for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {
	ret = LocateDependencyHelper(paths[i], keypath);
	if (ret == 0)
	if (ret == 0) {
	    return ret;
	}
    }
    return ret;
}


/*
 * Local variables:

Changes to win/pkg.vc.

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5
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-
-
+
+
# remember to change configure.ac as well when these change
# (then re-autoconf)

PACKAGE_MAJOR	= 2
PACKAGE_MINOR	= 9
PACKAGE_VERSION	= "2.9a1"
PACKAGE_MINOR	= 8
PACKAGE_VERSION	= "2.8.9"

Changes to win/rules-ext.vc.

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!if "$(PROJECT)" == "tcl"
!error The rules-ext.vc file is not intended for Tcl itself.
!endif

# We extract version numbers using the nmakehlp program. For now use
# the local copy of nmakehlp. Once we locate Tcl, we will use that
# one if it is newer.
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
!if [$(CC) -nologo "nmakehlp.c" -link -subsystem:console > nul]
!if [$(CC) -nologo -DNDEBUG "nmakehlp.c" -link -subsystem:console > nul]
!endif
!else
!if [copy x86_64-w64-mingw32-nmakehlp.exe nmakehlp.exe >NUL]
!endif
!endif

# First locate the Tcl directory that we are working with.
!if "$(TCLDIR)" != ""

_RULESDIR = $(TCLDIR:/=\)

Changes to win/rules.vc.

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-
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-
+







#------------------------------------------------------------- -*- makefile -*-
# rules.vc --
#
# Part of the nmake based build system for Tcl and its extensions.
# This file does all the hard work in terms of parsing build options,
# compiler switches, defining common targets and macros. The Tcl makefile
# directly includes this. Extensions include it via "rules-ext.vc".
#
# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for
# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for
# detailed documentation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# Copyright (c) 2001-2003 David Gravereaux.
# Copyright (c) 2003-2008 Patrick Thoyts
# Copyright (c) 2017      Ashok P. Nadkarni
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

# The following macros define the version of the rules.vc nmake build system
# For modifications that are not backward-compatible, you *must* change
# the major version.
RULES_VERSION_MAJOR = 1
RULES_VERSION_MINOR = 4
RULES_VERSION_MINOR = 11

# The PROJECT macro must be defined by parent makefile.
!if "$(PROJECT)" == ""
!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc
!endif

!if "$(PRJ_PACKAGE_TCLNAME)" == ""
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# 1. First define the external tools used for compiling, copying etc.
#    as this is independent of everything else.
# 2. Figure out our build structure in terms of the directory, whether
#    we are building Tcl or an extension, etc.
# 3. Determine the compiler and linker versions
# 4. Build the nmakehlp helper application
# 5. Determine the supported compiler options and features
# 6. Extract Tcl, Tk, and possibly extensions, version numbers from the
#    headers
# 6. Parse the OPTS macro value for user-specified build configuration
# 7. Parse the STATS macro value for statistics instrumentation
# 8. Parse the CHECKS macro for additional compilation checks
# 7. Parse the OPTS macro value for user-specified build configuration
# 8. Parse the STATS macro value for statistics instrumentation
# 9. Parse the CHECKS macro for additional compilation checks
# 9. Extract Tcl, and possibly Tk, version numbers from the headers
# 10. Based on this selected configuration, construct the output
#     directory and file paths
# 11. Construct the paths where the package is to be installed
# 12. Set up the actual options passed to compiler and linker based
#     on the information gathered above.
# 13. Define some standard build targets and implicit rules. These may
#     be optionally disabled by the parent makefile.
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-
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TCLINSTALL	= 1
TCLDIR          = $(_INSTALLDIR)\..
# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions
# later so the \.. accounts for the /lib
_TCLDIR		= $(_INSTALLDIR)\..
_TCL_H          = $(_TCLDIR)\include\tcl.h

!else # exist(...) && ! $(NEED_TCL_SOURCE)
!else # exist(...) && !$(NEED_TCL_SOURCE)

!if [echo _TCLDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
!error *** Could not locate Tcl source directory.
!endif
!include nmakehlp.out
TCLINSTALL      = 0
TCLDIR         = $(_TCLDIR)
_TCL_H          = $(_TCLDIR)\generic\tcl.h

!endif # exist(...) && ! $(NEED_TCL_SOURCE)
!endif # exist(...) && !$(NEED_TCL_SOURCE)

!endif # TCLDIR

!ifndef _TCL_H
MSG =^
Failed to find tcl.h. The TCLDIR macro is set incorrectly or is not set and default path does not contain tcl.h.
!error $(MSG)
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-
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+
+







# following macros:
# VCVERSION - the internal compiler version as 1200, 1400, 1910 etc.
#     This is also printed by the compiler in dotted form 19.10 etc.
# VCVER - the "marketing version", for example Visual C++ 6 for internal
#     compiler version 1200. This is kept only for legacy reasons as it
#     does not make sense for recent Microsoft compilers. Only used for
#     output directory names.
# ARCH - set to IX86 or AMD64 depending on 32- or 64-bit target
# NATIVE_ARCH - set to IX86 or AMD64 for the host machine
# ARCH - set to IX86, ARM64 or AMD64 depending on 32- or 64-bit target
# NATIVE_ARCH - set to IX86, ARM64 or AMD64 for the host machine
# MACHINE - same as $(ARCH) - legacy
# _VC_MANIFEST_EMBED_{DLL,EXE} - commands for embedding a manifest if needed
# CFG_ENCODING - set to an character encoding.
#   TBD - this is passed to compiler as TCL_CFGVAL_ENCODING but can't
#   see where it is used

cc32		= $(CC)   # built-in default.
link32		= link
lib32		= lib
rc32		= $(RC)   # built-in default.

#----------------------------------------------------------------
# Figure out the compiler architecture and version by writing
# the C macros to a file, preprocessing them with the C
# preprocessor and reading back the created file

_HASH=^#
_VC_MANIFEST_EMBED_EXE=
_VC_MANIFEST_EMBED_DLL=
VCVER=0
!if ![echo VCVERSION=_MSC_VER > vercl.x] \
    && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \
    && ![echo ARCH=IX86 >> vercl.x] \
    && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \
    && ![echo ARCH=AMD64 >> vercl.x] \
    && ![echo $(_HASH)elif defined(_M_ARM64) >> vercl.x] \
    && ![echo ARCH=ARM64 >> vercl.x] \
    && ![echo $(_HASH)endif >> vercl.x] \
    && ![$(cc32) -nologo -TC -P vercl.x 2>NUL]
!include vercl.i
!if $(VCVERSION) < 1900
!if ![echo VCVER= ^\> vercl.vc] \
    && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc]
!include vercl.vc
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#----------------------------------------------------------------
# The MACHINE macro is used by legacy makefiles so set it as well
!ifdef MACHINE
!if "$(MACHINE)" == "x86"
!undef MACHINE
MACHINE = IX86
!elseif "$(MACHINE)" == "arm64"
!undef MACHINE
MACHINE = ARM64
!elseif "$(MACHINE)" == "x64"
!undef MACHINE
MACHINE = AMD64
!endif
!if "$(MACHINE)" != "$(ARCH)"
!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH).
!endif
!else
MACHINE=$(ARCH)
!endif

#---------------------------------------------------------------
# The PLATFORM_IDENTIFY macro matches the values returned by
# the Tcl platform::identify command
!if "$(MACHINE)" == "AMD64"
PLATFORM_IDENTIFY = win32-x86_64
!elseif "$(MACHINE)" == "ARM64"
PLATFORM_IDENTIFY = win32-arm
!else
PLATFORM_IDENTIFY = win32-ix86
!endif

# The MULTIPLATFORM macro controls whether binary extensions are installed
# in platform-specific directories. Intended to be set/used by extensions.
!ifndef MULTIPLATFORM_INSTALL
MULTIPLATFORM_INSTALL = 0
!endif

#------------------------------------------------------------
# Figure out the *host* architecture by reading the registry

!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
NATIVE_ARCH=IX86
!elseif ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i ARM | findstr /i 64-bit]
NATIVE_ARCH=ARM64
!else
NATIVE_ARCH=AMD64
!endif

# Since MSVC8 we must deal with manifest resources.
!if $(VCVERSION) >= 1400
_VC_MANIFEST_EMBED_EXE=if exist [email protected] mt -nologo -manifest [email protected] -outputresource:$@;1
_VC_MANIFEST_EMBED_DLL=if exist [email protected] mt -nologo -manifest [email protected] -outputresource:$@;2
!endif

!ifndef CFG_ENCODING
CFG_ENCODING	= \"cp1252\"
!endif

################################################################
# 4. Build the nmakehlp program
# This is a helper app we need to overcome nmake's limiting
# environment. We will call out to it to get various bits of
# information about supported compiler options etc.
#
# Tcl itself will always use the nmakehlp.c program which is
# in its own source. This is the "master" copy and kept updated.
# in its own source. It will be kept updated there.
#
# Extensions built against an installed Tcl will use the installed
# copy of Tcl's nmakehlp.c if there is one and their own version
# otherwise. In the latter case, they would also be using their own
# rules.vc. Note that older versions of Tcl do not install nmakehlp.c
# or rules.vc.
#
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NMAKEHLPC = nmakehlp.c

!if !$(DOING_TCL)
!if $(TCLINSTALL)
!if exist("$(_TCLDIR)\lib\nmake\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\lib\nmake\nmakehlp.c
!endif
!else # ! $(TCLINSTALL)
!else # !$(TCLINSTALL)
!if exist("$(_TCLDIR)\win\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\win\nmakehlp.c
!endif
!endif # $(TCLINSTALL)
!endif # !$(DOING_TCL)

!endif # NMAKEHLPC

# We always build nmakehlp even if it exists since we do not know
# what source it was built from.
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
!if [$(cc32) -nologo "$(NMAKEHLPC)" -link -subsystem:console > nul]
!endif
!else
!if [copy $(NMAKEHLPC:nmakehlp.c=x86_64-w64-mingw32-nmakehlp.exe) nmakehlp.exe >NUL]
!endif
!endif

################################################################
# 5. Test for compiler features
# Visual C++ compiler options have changed over the years. Check
# which options are supported by the compiler in use.
#
# The following macros are set:
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# If compiler has enabled link time optimization, linker must too with -ltcg
!ifdef CC_GL_OPT_ENABLED
!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)]
LINKERFLAGS     = $(LINKERFLAGS) -ltcg
!endif
!endif


################################################################
# 6. Extract various version numbers from headers
# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h
# respectively. For extensions, versions are extracted from the
# configure.in or configure.ac from the TEA configuration if it
# exists, and unset otherwise.
# Sets the following macros:
# TCL_MAJOR_VERSION
# TCL_MINOR_VERSION
# TCL_RELEASE_SERIAL
# TCL_PATCH_LEVEL
# TCL_PATCH_LETTER
# TCL_VERSION
# TK_MAJOR_VERSION
# TK_MINOR_VERSION
# TK_RELEASE_SERIAL
# TK_PATCH_LEVEL
# TK_PATCH_LETTER
# TK_VERSION
# DOTVERSION - set as (for example) 2.5
# VERSION - set as (for example 25)
#--------------------------------------------------------------

!if [echo REM = This file is generated from rules.vc > versions.vc]
!endif
!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" "define TCL_MAJOR_VERSION" >> versions.vc]
!endif
!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
!endif
!if [echo TCL_RELEASE_SERIAL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_RELEASE_SERIAL >> versions.vc]
!endif
!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
!endif

!if defined(_TK_H)
!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) "define TK_MAJOR_VERSION" >> versions.vc]
!endif
!if [echo TK_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
!endif
!if [echo TK_RELEASE_SERIAL = \>> versions.vc] \
   && [nmakehlp -V "$(_TK_H)" TK_RELEASE_SERIAL >> versions.vc]
!endif
!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
!endif
!endif # _TK_H

!include versions.vc

TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
!if [nmakehlp -f $(TCL_PATCH_LEVEL) "a"]
TCL_PATCH_LETTER = a
!elseif [nmakehlp -f $(TCL_PATCH_LEVEL) "b"]
TCL_PATCH_LETTER = b
!else
TCL_PATCH_LETTER = .
!endif

!if defined(_TK_H)

TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)
TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!if [nmakehlp -f $(TK_PATCH_LEVEL) "a"]
TK_PATCH_LETTER = a
!elseif [nmakehlp -f $(TK_PATCH_LEVEL) "b"]
TK_PATCH_LETTER = b
!else
TK_PATCH_LETTER = .
!endif

!endif

# Set DOTVERSION and VERSION
!if $(DOING_TCL)

DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
VERSION = $(TCL_VERSION)

!elseif $(DOING_TK)

DOTVERSION = $(TK_DOTVERSION)
VERSION = $(TK_VERSION)

!else # Doing a non-Tk extension

# If parent makefile has not defined DOTVERSION, try to get it from TEA
# first from a configure.in file, and then from configure.ac
!ifndef DOTVERSION
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]
!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.
!endif
!endif
!include versions.vc
!endif # DOTVERSION
VERSION         = $(DOTVERSION:.=)

!endif # $(DOING_TCL) ... etc.

# Windows RC files have 3 version components. Ensure this irrespective
# of how many components the package has specified. Basically, ensure
# minimum 4 components by appending 4 0's and then pick out the first 4.
# Also take care of the fact that DOTVERSION may have "a" or "b" instead
# of "." separating the version components.
DOTSEPARATED=$(DOTVERSION:a=.)
DOTSEPARATED=$(DOTSEPARATED:b=.)
!if [echo RCCOMMAVERSION = \> versions.vc] \
  || [for /f "tokens=1,2,3,4,5* delims=." %a in ("$(DOTSEPARATED).0.0.0.0") do echo %a,%b,%c,%d >> versions.vc]
!error *** Could not generate RCCOMMAVERSION ***
!endif
!include versions.vc

########################################################################
# 6. Parse the OPTS macro to work out the requested build configuration.
# 7. Parse the OPTS macro to work out the requested build configuration.
# Based on this, we will construct the actual switches to be passed to the
# compiler and linker using the macros defined in the previous section.
# The following macros are defined by this section based on OPTS
# STATIC_BUILD - 0 -> Tcl is to be built as a shared library
#                1 -> build as a static library and shell
# TCL_THREADS - legacy but always 1 on Windows since winsock requires it.
# DEBUG - 1 -> debug build, 0 -> release builds
# SYMBOLS - 1 -> generate PDB's, 0 -> no PDB's
# PROFILE - 1 -> generate profiling info, 0 -> no profiling
# PGO     - 1 -> profile based optimization, 0 -> no
# MSVCRT  - 1 -> link to dynamic C runtime even when building static Tcl build
#           0 -> link to static C runtime for static Tcl build.
#           Does not impact shared Tcl builds (STATIC_BUILD == 0)
#           Default: 1 for Tcl 8.7 and up, 0 otherwise.
# TCL_USE_STATIC_PACKAGES - 1 -> statically link the registry and dde extensions
#           in the Tcl shell. 0 -> keep them as shared libraries
#           Does not impact shared Tcl builds.
#           in the Tcl and Wish shell. 0 -> keep them as shared libraries. Does
#           not impact shared Tcl builds. Implied by STATIC_BUILD since Tcl 8.7.
# USE_THREAD_ALLOC - 1 -> Use a shared global free pool for allocation.
#           0 -> Use the non-thread allocator.
# UNCHECKED - 1 -> when doing a debug build with symbols, use the release
#           C runtime, 0 -> use the debug C runtime.
# USE_STUBS - 1 -> compile to use stubs interfaces, 0 -> direct linking
# CONFIG_CHECK - 1 -> check current build configuration against Tcl
#           configuration (ignored for Tcl itself)
# _USE_64BIT_TIME_T - forces a build using 64-bit time_t for 32-bit build
#           (CRT library should support this)
#           (CRT library should support this, not needed for Tcl 9.x)
# TCL_UTF_MAX=6 - forces a build using 32-bit Tcl_UniChar in stead of 16-bit.
# Further, LINKERFLAGS are modified based on above.

# Default values for all the above
STATIC_BUILD	= 0
TCL_THREADS	= 1
DEBUG		= 0
SYMBOLS		= 0
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!if [nmakehlp -f $(OPTS) "nomsvcrt"]
!message *** Doing nomsvcrt
MSVCRT		= 0
!else
!if [nmakehlp -f $(OPTS) "msvcrt"]
!message *** Doing msvcrt
MSVCRT		= 1
!else
!if !$(STATIC_BUILD)
!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7 && $(STATIC_BUILD)
MSVCRT		= 1
!else
MSVCRT		= 0
!endif
!endif
!endif # [nmakehlp -f $(OPTS) "nomsvcrt"]

!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD)
!message *** Doing staticpkg
TCL_USE_STATIC_PACKAGES	= 1
!else
TCL_USE_STATIC_PACKAGES	= 0
!endif

!if [nmakehlp -f $(OPTS) "nothreads"]
!message *** Compile explicitly for non-threaded tcl
TCL_THREADS = 0
USE_THREAD_ALLOC= 0
!endif

!if [nmakehlp -f $(OPTS) "tcl8"]
!message *** Build for Tcl8
TCL_BUILD_FOR = 8
!endif

!if $(TCL_MAJOR_VERSION) == 8
!if [nmakehlp -f $(OPTS) "time64bit"]
!message *** Force 64-bit time_t
_USE_64BIT_TIME_T = 1
!endif

!if [nmakehlp -f $(OPTS) "utfmax"]
!message *** Force 32-bit Tcl_UniChar
TCL_UTF_MAX = 6
!endif

# Yes, it's weird that the "symbols" option controls DEBUG and
# the "pdbs" option controls SYMBOLS. That's historical.
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
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!else
PGO		= 0
!endif

!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Warning: ignoring option "loimpact" - deprecated on modern Windows.
!endif

# TBD - should get rid of this option
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!endif

!if [nmakehlp -f $(OPTS) "tclalloc"]
USE_THREAD_ALLOC = 0
!endif

!if [nmakehlp -f $(OPTS) "unchecked"]
!message *** Doing unchecked
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MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!endif

################################################################
# 7. Parse the STATS macro to configure code instrumentation
# 8. Parse the STATS macro to configure code instrumentation
# The following macros are set by this section:
# TCL_MEM_DEBUG - 1 -> enables memory allocation instrumentation
#                 0 -> disables
# TCL_COMPILE_DEBUG - 1 -> enables byte compiler logging
#                     0 -> disables

# Default both are off
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!else
TCL_COMPILE_DEBUG   = 0
!endif

!endif

####################################################################
# 8. Parse the CHECKS macro to configure additional compiler checks
# 9. Parse the CHECKS macro to configure additional compiler checks
# The following macros are set by this section:
# WARNINGS - compiler switches that control the warnings level
# TCL_NO_DEPRECATED - 1 -> disable support for deprecated functions
#                     0 -> enable deprecated functions

# Defaults - Permit deprecated functions and warning level 3
TCL_NO_DEPRECATED	    = 0
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!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
!message *** Doing 64bit portability warnings
WARNINGS		    = $(WARNINGS) -Wp64
!endif

!endif

################################################################
# 9. Extract various version numbers
# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h
# respectively. For extensions, versions are extracted from the
# configure.in or configure.ac from the TEA configuration if it
# exists, and unset otherwise.
# Sets the following macros:
# TCL_MAJOR_VERSION
# TCL_MINOR_VERSION
# TCL_PATCH_LEVEL
# TCL_VERSION
# TK_MAJOR_VERSION
# TK_MINOR_VERSION
# TK_PATCH_LEVEL
# TK_VERSION
# DOTVERSION - set as (for example) 2.5
# VERSION - set as (for example 25)
#--------------------------------------------------------------

!if [echo REM = This file is generated from rules.vc > versions.vc]
!endif
!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]
!endif
!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
!endif
!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
!endif

!if defined(_TK_H)
!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]
!endif
!if [echo TK_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
!endif
!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
!endif
!endif # _TK_H

!include versions.vc

TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
!if defined(_TK_H)
TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)
TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!endif

# Set DOTVERSION and VERSION
!if $(DOING_TCL)

DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
VERSION = $(TCL_VERSION)

!elseif $(DOING_TK)

DOTVERSION = $(TK_DOTVERSION)
VERSION = $(TK_VERSION)

!else # Doing a non-Tk extension

# If parent makefile has not defined DOTVERSION, try to get it from TEA
# first from a configure.in file, and then from configure.ac
!ifndef DOTVERSION
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]
!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.
!endif
!endif
!include versions.vc
!endif # DOTVERSION
VERSION         = $(DOTVERSION:.=)

!endif # $(DOING_TCL) ... etc.

################################################################
# 10. Construct output directory and file paths
# Figure-out how to name our intermediate and output directories.
# In order to avoid inadvertent mixing of object files built using
# different compilers, build configurations etc.,
#
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!if "$(MACHINE)" != "IX86"
BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)
!endif
!if $(VCVER) > 6
BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)
!endif

!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED)
!if !$(DEBUG) || $(TCL_VERSION) > 86 || $(DEBUG) && $(UNCHECKED)
SUFX	    = $(SUFX:g=)
!endif

TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX

!if !$(STATIC_BUILD)
TMP_DIRFULL = $(TMP_DIRFULL:Static=)
SUFX	    = $(SUFX:s=)
EXT	    = dll
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!else
TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
EXT	    = lib
!if !$(MSVCRT)
!if $(MSVCRT) && $(TCL_VERSION) > 86 || !$(MSVCRT) && $(TCL_VERSION) < 87
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!endif
!endif

!if !$(TCL_THREADS) || $(TCL_VERSION) > 86
TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)
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!error *** Could not fully qualify path TMP_DIR=$(TMP_DIR)
!endif
!include nmakehlp.out

# The name of the stubs library for the project being built
STUBPREFIX      = $(PROJECT)stub

#
# Set up paths to various Tcl executables and libraries needed by extensions
#
!if $(DOING_TCL)

# TIP 430. Unused for 8.6 but no harm defining it to allow a common rules.vc
TCLSCRIPTZIPNAME = libtcl$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)$(TCL_PATCH_LETTER)$(TCL_RELEASE_SERIAL).zip
TKSCRIPTZIPNAME = libtk$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)$(TK_PATCH_LETTER)$(TK_RELEASE_SERIAL).zip

!if $(DOING_TCL)
TCLSHNAME       = $(PROJECT)sh$(VERSION)$(SUFX).exe
TCLSH		= $(OUT_DIR)\$(TCLSHNAME)
TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)
TCLSCRIPTZIP    = $(OUT_DIR)\$(TCLSCRIPTZIPNAME)

!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
!else
TCLSTUBLIBNAME	= $(STUBPREFIX).lib
!endif
TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)
TCL_INCLUDES    = -I"$(WIN_DIR)" -I"$(GENERICDIR)"

!else # ! $(DOING_TCL)
!else # !$(DOING_TCL)

!if $(TCLINSTALL) # Building against an installed Tcl

# When building extensions, we need to locate tclsh. Depending on version
# of Tcl we are building against, this may or may not have a "t" suffix.
# Try various possibilities in turn.
TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe
!if !exist("$(TCLSH)")
TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX:t=).exe
!endif

!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib
!else
TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub.lib
!endif
TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX:t=).lib
# When building extensions, may be linking against Tcl that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TCLIMPLIB)")
TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)t$(SUFX:t=).lib
!endif
TCL_LIBRARY	= $(_TCLDIR)\lib
TCLREGLIB	= $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib
TCLDDELIB	= $(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib
TCLSCRIPTZIP	= $(_TCLDIR)\lib\$(TCLSCRIPTZIPNAME)
TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target
TCL_INCLUDES    = -I"$(_TCLDIR)\include"

!else # Building against Tcl sources

TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX:t=).exe
!if !exist($(TCLSH))
TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX:t=).exe
!endif
!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib
!else
TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub.lib
!endif
TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX:t=).lib
# When building extensions, may be linking against Tcl that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TCLIMPLIB)")
TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)t$(SUFX:t=).lib
!endif
TCL_LIBRARY	= $(_TCLDIR)\library
TCLREGLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib
TCLDDELIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib
TCLSCRIPTZIP	= $(_TCLDIR)\win\$(BUILDDIRTOP)\$(TCLSCRIPTZIPNAME)
TCLTOOLSDIR	= $(_TCLDIR)\tools
TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"

!endif # TCLINSTALL

!if !$(STATIC_BUILD) && "$(TCL_BUILD_FOR)" == "8"
tcllibs = "$(TCLSTUBLIB)"
!else
tcllibs = "$(TCLSTUBLIB)" "$(TCLIMPLIB)"
!endif

!endif # $(DOING_TCL)

# We need a tclsh that will run on the host machine as part of the build.
# IX86 runs on all architectures.
!ifndef TCLSH_NATIVE
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
TCLSH_NATIVE	= $(TCLSH)
!else
!error You must explicitly set TCLSH_NATIVE for cross-compilation
!endif
!endif

# Do the same for Tk and Tk extensions that require the Tk libraries
!if $(DOING_TK) || $(NEED_TK)
WISHNAMEPREFIX = wish
WISHNAME = $(WISHNAMEPREFIX)$(TK_VERSION)$(SUFX).exe
TKLIBNAME	= $(PROJECT)$(TK_VERSION)$(SUFX).$(EXT)
TKLIBNAME8	= tk$(TK_VERSION)$(SUFX).$(EXT)
TKLIBNAME9	= tcl9tk$(TK_VERSION)$(SUFX).$(EXT)
!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8"
TKLIBNAME	= tk$(TK_VERSION)$(SUFX).$(EXT)
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX).lib
!else
TKLIBNAME	= tcl9tk$(TK_VERSION)$(SUFX).$(EXT)
TKIMPLIBNAME	= tcl9tk$(TK_VERSION)$(SUFX).lib
!endif
!if $(TK_MAJOR_VERSION) == 8
TKSTUBLIBNAME	= tkstub$(TK_VERSION).lib
!else
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX).lib
TKSTUBLIBNAME	= tkstub.lib
!endif

!if $(DOING_TK)
WISH 		= $(OUT_DIR)\$(WISHNAME)
TKSTUBLIB	= $(OUT_DIR)\$(TKSTUBLIBNAME)
TKIMPLIB	= $(OUT_DIR)\$(TKIMPLIBNAME)
TKLIB		= $(OUT_DIR)\$(TKLIBNAME)
TK_INCLUDES    = -I"$(WIN_DIR)" -I"$(GENERICDIR)"
TK_INCLUDES     = -I"$(WIN_DIR)" -I"$(GENERICDIR)"
TKSCRIPTZIP     = $(OUT_DIR)\$(TKSCRIPTZIPNAME)

!else # effectively NEED_TK

!if $(TKINSTALL) # Building against installed Tk
WISH		= $(_TKDIR)\bin\$(WISHNAME)
TKSTUBLIB	= $(_TKDIR)\lib\$(TKSTUBLIBNAME)
TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)
# When building extensions, may be linking against Tk that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TKIMPLIB)")
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)
!endif
TK_INCLUDES     = -I"$(_TKDIR)\include"
TKSCRIPTZIP     = $(_TKDIR)\lib\$(TKSCRIPTZIPNAME)

!else # Building against Tk sources

WISH		= $(_TKDIR)\win\$(BUILDDIRTOP)\$(WISHNAME)
TKSTUBLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSTUBLIBNAME)
TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)
# When building extensions, may be linking against Tk that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TKIMPLIB)")
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)
!endif
TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
TKSCRIPTZIP     = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSCRIPTZIPNAME)

!endif # TKINSTALL

tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"

!endif # $(DOING_TK)
!endif # $(DOING_TK) || $(NEED_TK)

# Various output paths
PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX:t=).lib
PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX:t=).$(EXT)
PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME8	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
PRJLIBNAME9	= tcl9$(PROJECT)$(VERSION)$(SUFX).$(EXT)
!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8"
PRJLIBNAME	= $(PRJLIBNAME8)
!else
PRJLIBNAME	= $(PRJLIBNAME9)
!endif
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

!if $(TCL_MAJOR_VERSION) == 8
PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
!else
PRJSTUBLIBNAME	= $(STUBPREFIX).lib
!endif
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

# If extension parent makefile has not defined a resource definition file,
# we will generate one from standard template.
!if !$(DOING_TCL) && !$(DOING_TK) && !$(STATIC_BUILD)
!ifdef RCFILE
RESFILE = $(TMP_DIR)\$(RCFILE:.rc=.res)
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!if $(DOING_TCL) || $(DOING_TK)
LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib
BIN_INSTALL_DIR		= $(_INSTALLDIR)\bin
DOC_INSTALL_DIR		= $(_INSTALLDIR)\doc
!if $(DOING_TCL)
SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
MODULE_INSTALL_DIR	= $(_INSTALLDIR)\lib\tcl$(TCL_MAJOR_VERSION)
!else # DOING_TK
SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!endif
DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

!else # extension other than Tk
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# 12. Set up actual options to be passed to the compiler and linker
# Now we have all the information we need, set up the actual flags and
# options that we will pass to the compiler and linker. The main
# makefile should use these in combination with whatever other flags
# and switches are specific to it.
# The following macros are defined, names are for historical compatibility:
# OPTDEFINES - /Dxxx C macro flags based on user-specified OPTS
# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration opttions
# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration options
# crt - Compiler switch that selects the appropriate C runtime
# cdebug - Compiler switches related to debug AND optimizations
# cwarn - Compiler switches that set warning levels
# cflags - complete compiler switches (subsumes cdebug and cwarn)
# ldebug - Linker switches controlling debug information and optimization
# lflags - complete linker switches (subsumes ldebug) except subsystem type
# dlllflags - complete linker switches to build DLLs (subsumes lflags)
# conlflags - complete linker switches for console program (subsumes lflags)
# guilflags - complete linker switches for GUI program (subsumes lflags)
# baselibs - minimum Windows libraries required. Parent makefile can
#    define PRJ_LIBS before including rules.rc if additional libs are needed

OPTDEFINES	= /DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) /DSTDC_HEADERS
OPTDEFINES	= /DSTDC_HEADERS /DUSE_NMAKE=1
!if $(VCVERSION) > 1600
OPTDEFINES	= $(OPTDEFINES) /DHAVE_STDINT_H=1
!else
OPTDEFINES	= $(OPTDEFINES) /DMP_NO_STDINT=1
!endif
!if $(VCVERSION) >= 1800
OPTDEFINES	= $(OPTDEFINES) /DHAVE_INTTYPES_H=1 /DHAVE_STDBOOL_H=1
!endif

!if $(TCL_MEM_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_MEM_DEBUG
!endif
!if $(TCL_COMPILE_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_COMPILE_DEBUG /DTCL_COMPILE_STATS
!endif
!if $(TCL_THREADS) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DTCL_THREADS=1
!if $(USE_THREAD_ALLOC) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DUSE_THREAD_ALLOC=1
!endif
!endif
!if $(STATIC_BUILD)
OPTDEFINES	= $(OPTDEFINES) /DSTATIC_BUILD
!elseif $(TCL_VERSION) > 86
OPTDEFINES	= $(OPTDEFINES) /DTCL_WITH_EXTERNAL_TOMMATH
!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
OPTDEFINES	= $(OPTDEFINES) /DMP_64BIT
!endif
!endif
!if $(TCL_NO_DEPRECATED)
OPTDEFINES	= $(OPTDEFINES) /DTCL_NO_DEPRECATED
!endif

!if $(USE_STUBS)
# Note we do not define USE_TCL_STUBS even when building tk since some
# test targets in tk do not use stubs
!if ! $(DOING_TCL)
!if !$(DOING_TCL)
USE_STUBS_DEFS  = /DUSE_TCL_STUBS /DUSE_TCLOO_STUBS
!if $(NEED_TK)
USE_STUBS_DEFS  = $(USE_STUBS_DEFS) /DUSE_TK_STUBS
!endif
!endif
!endif # USE_STUBS

!if !$(DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DNDEBUG
!if $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_OPTIMIZED
!endif
!endif
!if $(PROFILE)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_PROFILED
!endif
!if "$(MACHINE)" == "AMD64"
!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_DO64BIT
!endif
!if $(VCVERSION) < 1300
OPTDEFINES	= $(OPTDEFINES) /DNO_STRTOI64
OPTDEFINES	= $(OPTDEFINES) /DNO_STRTOI64=1
!endif

!if $(TCL_MAJOR_VERSION) == 8
!if "$(_USE_64BIT_TIME_T)" == "1"
OPTDEFINES	= $(OPTDEFINES) /D_USE_64BIT_TIME_T
OPTDEFINES	= $(OPTDEFINES) /D_USE_64BIT_TIME_T=1
!endif
!if "$(TCL_UTF_MAX)" == "6"
OPTDEFINES	= $(OPTDEFINES) /DTCL_UTF_MAX=6
!endif

# _ATL_XP_TARGETING - Newer SDK's need this to build for XP
COMPILERFLAGS  = /D_ATL_XP_TARGETING
!endif
!if "$(TCL_BUILD_FOR)" == "8"
OPTDEFINES	= $(OPTDEFINES) /DTCL_MAJOR_VERSION=8
!endif

# Like the TEA system only set this non empty for non-Tk extensions
# Note: some extensions use PACKAGE_NAME and others use PACKAGE_TCLNAME
# so we pass both
!if !$(DOING_TCL) && !$(DOING_TK)
PKGNAMEFLAGS = /DPACKAGE_NAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \
               /DPACKAGE_TCLNAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \
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cdebug = $(OPTIMIZATIONS)
!if $(SYMBOLS)
cdebug = $(cdebug) -Zi
!endif

!endif # $(DEBUG)

# cwarn includes default warning levels.
cwarn = $(WARNINGS)
# cwarn includes default warning levels, also C4090 (buggy) and C4146 is useless.
cwarn = $(WARNINGS) -wd4090 -wd4146

!if "$(MACHINE)" == "AMD64"
!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
# Disable pointer<->int warnings related to cast between different sizes
# There are a gadzillion of these due to use of ClientData and
# clutter up compiler
# output increasing chance of a real warning getting lost. So disable them.
# Eventually some day, Tcl will be 64-bit clean.
cwarn = $(cwarn) -wd4311 -wd4312
!endif

### Common compiler options that are architecture specific
!if "$(MACHINE)" == "ARM"
carch = /D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE
!else
carch =
!endif

# cpuid is only available on intel machines
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "AMD64"
carch = $(carch) /DHAVE_CPUID=1
!endif

!if $(DEBUG)
# Turn warnings into errors
cwarn = $(cwarn) -WX
!endif

INCLUDES = $(TCL_INCLUDES) $(TK_INCLUDES) $(PRJ_INCLUDES)
!if !$(DOING_TCL) && !$(DOING_TK)
INCLUDES = $(INCLUDES) -I"$(GENERICDIR)" -I"$(WIN_DIR)" -I"$(COMPATDIR)"
!endif

# These flags are defined roughly in the order of the pre-reform
# rules.vc/makefile.vc to help visually compare that the pre- and
# post-reform build logs

# cflags contains generic flags used for building practically all object files
cflags = -nologo -c $(COMPILERFLAGS) $(carch) $(cwarn) -Fp$(TMP_DIR)^\ $(cdebug)

!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7
cflags = $(cflags) -DTcl_Size=int
!endif

# appcflags contains $(cflags) and flags for building the application
# object files (e.g. tclsh, or wish) pkgcflags contains $(cflags) plus
# flags used for building shared object files The two differ in the
# BUILD_$(PROJECT) macro which should be defined only for the shared
# library *implementation* and not for its caller interface

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# here irrespective of the OPTS setting.
#
# TBD - tclvfs has a comment that stubs libs should not be compiled with -GL
# without stating why. Tcl itself compiled stubs libs with this flag.
# so we do not remove it from cflags. -GL may prevent extensions
# compiled with one VC version to fail to link against stubs library
# compiled with another VC version. Check for this and fix accordingly.
stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) -Zl /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS)
stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) /Zl /GL- /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS)

# Link flags

!if $(DEBUG)
ldebug	= -debug -debugtype:cv
!else
ldebug	= -release -opt:ref -opt:icf,3
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LIBCMD = $(lib32) -nologo $(LINKERFLAGS) -out:$@
DLLCMD = $(link32) $(dlllflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)

CONEXECMD = $(link32) $(conlflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)
GUIEXECMD = $(link32) $(guilflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)
RESCMD  = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \
	    $(TCL_INCLUDES) \
	    $(TCL_INCLUDES) /DSTATIC_BUILD=$(STATIC_BUILD) \
	    /DDEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \
	    /DCOMMAVERSION=$(DOTVERSION:.=,),0 \
	    /DCOMMAVERSION=$(RCCOMMAVERSION) \
	    /DDOTVERSION=\"$(DOTVERSION)\" \
	    /DVERSION=\"$(VERSION)\" \
	    /DSUFX=\"$(SUFX:t=)\" \
	    /DSUFX=\"$(SUFX)\" \
	    /DPROJECT=\"$(PROJECT)\" \
	    /DPRJLIBNAME=\"$(PRJLIBNAME)\"

!ifndef DEFAULT_BUILD_TARGET
DEFAULT_BUILD_TARGET = $(PROJECT)
!endif

default-target: $(DEFAULT_BUILD_TARGET)

!if $(MULTIPLATFORM_INSTALL)
default-pkgindex:
	@echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } else { >> $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } >> $(OUT_DIR)\pkgIndex.tcl
!else
default-pkgindex:
	@echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl
	    [list load [file join $$dir $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } else { >> $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } >> $(OUT_DIR)\pkgIndex.tcl
!endif

default-pkgindex-tea:
	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl
@PACKAGE_VERSION@    $(DOTVERSION)
@PACKAGE_NAME@       $(PRJ_PACKAGE_TCLNAME)
@PACKAGE_TCLNAME@    $(PRJ_PACKAGE_TCLNAME)
@PKG_LIB_FILE@       $(PRJLIBNAME)
@PKG_LIB_FILE8@      $(PRJLIBNAME8)
@PKG_LIB_FILE9@      $(PRJLIBNAME9)
<<

default-install: default-install-binaries default-install-libraries
!if $(SYMBOLS)
default-install: default-install-pdbs
!endif

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	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

default-install-pdbs:
	@echo Installing PDBs to '$(LIB_INSTALL_DIR)'
	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"
	@$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\"

# "emacs font-lock highlighting fix

default-install-docs-html:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"
	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

default-install-docs-n:
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	@if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)"
	$(DEBUGGER) $(TCLSH)

# Generation of Windows version resource
!ifdef RCFILE

# Note: don't use $** in below rule because there may be other dependencies
# and only the "master" rc must be passed to the resource compiler
# and only the "main" rc must be passed to the resource compiler
$(TMP_DIR)\$(PROJECT).res: $(RCDIR)\$(PROJECT).rc
	$(RESCMD) $(RCDIR)\$(PROJECT).rc

!else

# If parent makefile has not defined a resource definition file,
# we will generate one from standard template.
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!ifndef DISABLE_IMPLICIT_RULES
DISABLE_IMPLICIT_RULES = 0
!endif

!if !$(DISABLE_IMPLICIT_RULES)
# Implicit rule definitions - only for building library objects. For stubs and
# main application, the master makefile should define explicit rules.
# main application, the makefile should define explicit rules.

{$(ROOT)}.c{$(TMP_DIR)}.obj::
	$(CCPKGCMD) @<<
$<
<<

{$(WIN_DIR)}.c{$(TMP_DIR)}.obj::
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!endif

################################################################
# 14. Sanity check selected options against Tcl build options
# When building an extension, certain configuration options should
# match the ones used when Tcl was built. Here we check and
# warn on a mismatch.
!if ! $(DOING_TCL)
!if !$(DOING_TCL)

!if $(TCLINSTALL) # Building against an installed Tcl
!if exist("$(_TCLDIR)\lib\nmake\tcl.nmake")
TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake"
!endif
!else # ! $(TCLINSTALL) - building against Tcl source
!if exist("$(OUT_DIR)\tcl.nmake")
TCLNMAKECONFIG = "$(OUT_DIR)\tcl.nmake"
!else # !$(TCLINSTALL) - building against Tcl source
!if exist("$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake")
TCLNMAKECONFIG	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake"
!endif
!endif # TCLINSTALL

!if $(CONFIG_CHECK)
!ifdef TCLNMAKECONFIG
!include $(TCLNMAKECONFIG)

!if defined(CORE_MACHINE) && "$(CORE_MACHINE)" != "$(MACHINE)"
!error ERROR: Build target ($(MACHINE)) does not match the Tcl library architecture ($(CORE_MACHINE)).
!endif
!if $(TCL_VERSION) < 87 && defined(CORE_USE_THREAD_ALLOC) && $(CORE_USE_THREAD_ALLOC) != $(USE_THREAD_ALLOC)
!message WARNING: Value of USE_THREAD_ALLOC ($(USE_THREAD_ALLOC)) does not match its Tcl core value ($(CORE_USE_THREAD_ALLOC)).
!endif
!if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG)
!message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)).
!endif
!endif

!endif # TCLNMAKECONFIG

!endif # ! $(DOING_TCL)
!endif # !$(DOING_TCL)


#----------------------------------------------------------
# Display stats being used.
#----------------------------------------------------------

!if !$(DOING_TCL)

Added win/svnmanifest.in.


1
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svn-r

Changes to win/targets.vc.

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#------------------------------------------------------------- -*- makefile -*-
# targets.vc --
#
# Part of the nmake based build system for Tcl and its extensions.
# This file defines some standard targets for the convenience of extensions
# and can be optionally included by the extension makefile.
# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for docs.
# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for docs.

$(PROJECT): setup pkgindex $(PRJLIB)

!ifdef PRJ_STUBOBJS
$(PROJECT): $(PRJSTUBLIB)
$(PRJSTUBLIB): $(PRJ_STUBOBJS)
	$(LIBCMD) $**

Added win/threadUuid.h.in.


1
+
#define THREAD_VERSION_UUID \

Added win/x86_64-w64-mingw32-nmakehlp.exe.

cannot compute difference between binary files