# tcl.m4 --
#
# This file provides a set of autoconf macros to help TEA-enable
# a Tcl extension.
#
# Copyright (c) 1999-2000 Ajuba Solutions.
# Copyright (c) 2002-2005 ActiveState Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
AC_PREREQ([2.69])
# Possible values for key variables defined:
#
# TEA_WINDOWINGSYSTEM - win32 aqua x11 (mirrors 'tk windowingsystem')
# TEA_PLATFORM - windows unix
# TEA_TK_EXTENSION - True if this is a Tk extension
#
#------------------------------------------------------------------------
# TEA_PATH_TCLCONFIG --
#
# Locate the tclConfig.sh file and perform a sanity check on
# the Tcl compile flags
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --with-tcl=...
#
# Defines the following vars:
# TCL_BIN_DIR Full path to the directory containing
# the tclConfig.sh file
#------------------------------------------------------------------------
AC_DEFUN([TEA_PATH_TCLCONFIG], [
dnl TEA specific: Make sure we are initialized
AC_REQUIRE([TEA_INIT])
#
# Ok, lets find the tcl configuration
# First, look for one uninstalled.
# the alternative search directory is invoked by --with-tcl
#
if test x"${no_tcl}" = x ; then
# we reset no_tcl in case something fails here
no_tcl=true
AC_ARG_WITH(tcl,
AS_HELP_STRING([--with-tcl],
[directory containing tcl configuration (tclConfig.sh)]),
[with_tclconfig="${withval}"])
AC_ARG_WITH(tcl8,
AS_HELP_STRING([--with-tcl8],
[Compile for Tcl8 in Tcl9 environment]),
[with_tcl8="${withval}"])
AC_MSG_CHECKING([for Tcl configuration])
AC_CACHE_VAL(ac_cv_c_tclconfig,[
# First check to see if --with-tcl was specified.
if test x"${with_tclconfig}" != x ; then
case "${with_tclconfig}" in
*/tclConfig.sh )
if test -f "${with_tclconfig}"; then
AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself])
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
AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
fi
fi
# then check for a private Tcl installation
if test x"${ac_cv_c_tclconfig}" = x ; then
for i in \
../tcl \
`ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
../../tcl \
`ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
../../../tcl \
`ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
if test "${TEA_PLATFORM}" = "windows" \
-a -f "$i/win/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
break
fi
if test -f "$i/unix/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
break
fi
done
fi
# on Darwin, check in Framework installation locations
if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
`ls -d /Library/Frameworks 2>/dev/null` \
`ls -d /Network/Library/Frameworks 2>/dev/null` \
`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Library/Frameworks/Tcl.framework 2>/dev/null` \
`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Network/Library/Frameworks/Tcl.framework 2>/dev/null` \
`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Tcl.framework 2>/dev/null` \
; do
if test -f "$i/Tcl.framework/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`"
break
fi
done
fi
# TEA specific: on Windows, check in common installation locations
if test "${TEA_PLATFORM}" = "windows" \
-a x"${ac_cv_c_tclconfig}" = x ; then
for i in `ls -d C:/Tcl/lib 2>/dev/null` \
`ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \
; do
if test -f "$i/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i; pwd)`"
break
fi
done
fi
# check in a few common install locations
if test x"${ac_cv_c_tclconfig}" = x ; then
for i in `ls -d ${libdir} 2>/dev/null` \
`ls -d ${exec_prefix}/lib 2>/dev/null` \
`ls -d ${prefix}/lib 2>/dev/null` \
`ls -d /usr/local/lib 2>/dev/null` \
`ls -d /usr/contrib/lib 2>/dev/null` \
`ls -d /usr/pkg/lib 2>/dev/null` \
`ls -d /usr/lib 2>/dev/null` \
`ls -d /usr/lib64 2>/dev/null` \
`ls -d /usr/lib/tcl9.0 2>/dev/null` \
`ls -d /usr/lib/tcl8.7 2>/dev/null` \
`ls -d /usr/lib/tcl8.6 2>/dev/null` \
`ls -d /usr/lib/tcl8.5 2>/dev/null` \
`ls -d /usr/local/lib/tcl9.0 2>/dev/null` \
`ls -d /usr/local/lib/tcl8.7 2>/dev/null` \
`ls -d /usr/local/lib/tcl8.6 2>/dev/null` \
`ls -d /usr/local/lib/tcl8.5 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tcl9.0 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tcl8.7 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tcl8.6 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tcl8.5 2>/dev/null` \
; do
if test -f "$i/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i; pwd)`"
break
fi
done
fi
# check in a few other private locations
if test x"${ac_cv_c_tclconfig}" = x ; then
for i in \
${srcdir}/../tcl \
`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
if test "${TEA_PLATFORM}" = "windows" \
-a -f "$i/win/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
break
fi
if test -f "$i/unix/tclConfig.sh" ; then
ac_cv_c_tclconfig="`(cd $i/unix; pwd)`"
break
fi
done
fi
])
if test x"${ac_cv_c_tclconfig}" = x ; then
TCL_BIN_DIR="# no Tcl configs found"
AC_MSG_ERROR([Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh])
else
no_tcl=
TCL_BIN_DIR="${ac_cv_c_tclconfig}"
AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
fi
fi
])
#------------------------------------------------------------------------
# TEA_PATH_TKCONFIG --
#
# Locate the tkConfig.sh file
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --with-tk=...
#
# Defines the following vars:
# TK_BIN_DIR Full path to the directory containing
# the tkConfig.sh file
#------------------------------------------------------------------------
AC_DEFUN([TEA_PATH_TKCONFIG], [
#
# Ok, lets find the tk configuration
# First, look for one uninstalled.
# the alternative search directory is invoked by --with-tk
#
if test x"${no_tk}" = x ; then
# we reset no_tk in case something fails here
no_tk=true
AC_ARG_WITH(tk,
AS_HELP_STRING([--with-tk],
[directory containing tk configuration (tkConfig.sh)]),
[with_tkconfig="${withval}"])
AC_MSG_CHECKING([for Tk configuration])
AC_CACHE_VAL(ac_cv_c_tkconfig,[
# First check to see if --with-tkconfig was specified.
if test x"${with_tkconfig}" != x ; then
case "${with_tkconfig}" in
*/tkConfig.sh )
if test -f "${with_tkconfig}"; then
AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself])
with_tkconfig="`echo "${with_tkconfig}" | sed 's!/tkConfig\.sh$!!'`"
fi ;;
esac
if test -f "${with_tkconfig}/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd "${with_tkconfig}"; pwd)`"
else
AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
fi
fi
# then check for a private Tk library
if test x"${ac_cv_c_tkconfig}" = x ; then
for i in \
../tk \
`ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
../../tk \
`ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
../../../tk \
`ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
if test "${TEA_PLATFORM}" = "windows" \
-a -f "$i/win/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i/win; pwd)`"
break
fi
if test -f "$i/unix/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i/unix; pwd)`"
break
fi
done
fi
# on Darwin, check in Framework installation locations
if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
`ls -d /Library/Frameworks 2>/dev/null` \
`ls -d /Network/Library/Frameworks 2>/dev/null` \
; do
if test -f "$i/Tk.framework/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i/Tk.framework; pwd)`"
break
fi
done
fi
# check in a few common install locations
if test x"${ac_cv_c_tkconfig}" = x ; then
for i in `ls -d ${libdir} 2>/dev/null` \
`ls -d ${exec_prefix}/lib 2>/dev/null` \
`ls -d ${prefix}/lib 2>/dev/null` \
`ls -d /usr/local/lib 2>/dev/null` \
`ls -d /usr/contrib/lib 2>/dev/null` \
`ls -d /usr/pkg/lib 2>/dev/null` \
`ls -d /usr/lib/tk9.0 2>/dev/null` \
`ls -d /usr/lib/tk8.7 2>/dev/null` \
`ls -d /usr/lib/tk8.6 2>/dev/null` \
`ls -d /usr/lib/tk8.5 2>/dev/null` \
`ls -d /usr/lib 2>/dev/null` \
`ls -d /usr/lib64 2>/dev/null` \
`ls -d /usr/local/lib/tk9.0 2>/dev/null` \
`ls -d /usr/local/lib/tk8.7 2>/dev/null` \
`ls -d /usr/local/lib/tk8.6 2>/dev/null` \
`ls -d /usr/local/lib/tk8.5 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tk9.0 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tk8.7 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tk8.6 2>/dev/null` \
`ls -d /usr/local/lib/tcl/tk8.5 2>/dev/null` \
; do
if test -f "$i/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i; pwd)`"
break
fi
done
fi
# TEA specific: on Windows, check in common installation locations
if test "${TEA_PLATFORM}" = "windows" \
-a x"${ac_cv_c_tkconfig}" = x ; then
for i in `ls -d C:/Tcl/lib 2>/dev/null` \
`ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \
; do
if test -f "$i/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i; pwd)`"
break
fi
done
fi
# check in a few other private locations
if test x"${ac_cv_c_tkconfig}" = x ; then
for i in \
${srcdir}/../tk \
`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
if test "${TEA_PLATFORM}" = "windows" \
-a -f "$i/win/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i/win; pwd)`"
break
fi
if test -f "$i/unix/tkConfig.sh" ; then
ac_cv_c_tkconfig="`(cd $i/unix; pwd)`"
break
fi
done
fi
])
if test x"${ac_cv_c_tkconfig}" = x ; then
TK_BIN_DIR="# no Tk configs found"
AC_MSG_ERROR([Can't find Tk configuration definitions. Use --with-tk to specify a directory containing tkConfig.sh])
else
no_tk=
TK_BIN_DIR="${ac_cv_c_tkconfig}"
AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
fi
fi
])
#------------------------------------------------------------------------
# TEA_LOAD_TCLCONFIG --
#
# Load the tclConfig.sh file
#
# Arguments:
#
# Requires the following vars to be set:
# TCL_BIN_DIR
#
# Results:
#
# Substitutes the following vars:
# TCL_BIN_DIR
# TCL_SRC_DIR
# TCL_LIB_FILE
# TCL_ZIP_FILE
# TCL_ZIPFS_SUPPORT
#------------------------------------------------------------------------
AC_DEFUN([TEA_LOAD_TCLCONFIG], [
AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
AC_MSG_RESULT([loading])
. "${TCL_BIN_DIR}/tclConfig.sh"
else
AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
fi
# If the TCL_BIN_DIR is the build directory (not the install directory),
# then set the common variable name to the value of the build variables.
# For example, the variable TCL_LIB_SPEC will be set to the value
# of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
# instead of TCL_BUILD_LIB_SPEC since it will work with both an
# installed and uninstalled version of Tcl.
if test -f "${TCL_BIN_DIR}/Makefile" ; then
TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}"
TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}"
TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}"
elif test "`uname -s`" = "Darwin"; then
# If Tcl was built as a framework, attempt to use the libraries
# from the framework at the given location so that linking works
# against Tcl.framework installed in an arbitrary location.
case ${TCL_DEFS} in
*TCL_FRAMEWORK*)
if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
for i in "`cd "${TCL_BIN_DIR}"; pwd`" \
"`cd "${TCL_BIN_DIR}"/../..; pwd`"; do
if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}"
break
fi
done
fi
if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
fi
;;
esac
fi
AC_SUBST(TCL_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
AC_SUBST(TCL_BIN_DIR)
AC_SUBST(TCL_SRC_DIR)
AC_SUBST(TCL_LIB_FILE)
AC_SUBST(TCL_LIB_FLAG)
AC_SUBST(TCL_LIB_SPEC)
AC_SUBST(TCL_STUB_LIB_FILE)
AC_SUBST(TCL_STUB_LIB_FLAG)
AC_SUBST(TCL_STUB_LIB_SPEC)
AC_MSG_CHECKING([platform])
hold_cc=$CC; CC="$TCL_CC"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
#ifdef _WIN32
#error win32
#endif
]])],[
# first test we've already retrieved platform (cross-compile), fallback to unix otherwise:
TEA_PLATFORM="${TEA_PLATFORM-unix}"
CYGPATH=echo
],[
TEA_PLATFORM="windows"
AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
])
CC=$hold_cc
AC_MSG_RESULT($TEA_PLATFORM)
# The BUILD_$pkg is to define the correct extern storage class
# handling when making this package
AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME}, [],
[Building extension source?])
# 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
# TEA specific:
AC_SUBST(CLEANFILES)
AC_SUBST(TCL_LIBS)
AC_SUBST(TCL_DEFS)
AC_SUBST(TCL_EXTRA_CFLAGS)
AC_SUBST(TCL_LD_FLAGS)
AC_SUBST(TCL_SHLIB_LD_LIBS)
])
#------------------------------------------------------------------------
# TEA_LOAD_TKCONFIG --
#
# Load the tkConfig.sh file
#
# Arguments:
#
# Requires the following vars to be set:
# TK_BIN_DIR
#
# Results:
#
# Sets the following vars that should be in tkConfig.sh:
# TK_BIN_DIR
#------------------------------------------------------------------------
AC_DEFUN([TEA_LOAD_TKCONFIG], [
AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
AC_MSG_RESULT([loading])
. "${TK_BIN_DIR}/tkConfig.sh"
else
AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
fi
# If the TK_BIN_DIR is the build directory (not the install directory),
# then set the common variable name to the value of the build variables.
# For example, the variable TK_LIB_SPEC will be set to the value
# of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
# instead of TK_BUILD_LIB_SPEC since it will work with both an
# installed and uninstalled version of Tcl.
if test -f "${TK_BIN_DIR}/Makefile" ; then
TK_LIB_SPEC="${TK_BUILD_LIB_SPEC}"
TK_STUB_LIB_SPEC="${TK_BUILD_STUB_LIB_SPEC}"
TK_STUB_LIB_PATH="${TK_BUILD_STUB_LIB_PATH}"
elif test "`uname -s`" = "Darwin"; then
# If Tk was built as a framework, attempt to use the libraries
# from the framework at the given location so that linking works
# against Tk.framework installed in an arbitrary location.
case ${TK_DEFS} in
*TK_FRAMEWORK*)
if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
for i in "`cd "${TK_BIN_DIR}"; pwd`" \
"`cd "${TK_BIN_DIR}"/../..; pwd`"; do
if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
TK_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TK_LIB_FILE}"
break
fi
done
fi
if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
TK_STUB_LIB_SPEC="-L` echo "${TK_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TK_STUB_LIB_FLAG}"
TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
fi
;;
esac
fi
# TEA specific: Ensure windowingsystem is defined
if test "${TEA_PLATFORM}" = "unix" ; then
case ${TK_DEFS} in
*MAC_OSX_TK*)
AC_DEFINE(MAC_OSX_TK, 1, [Are we building against Mac OS X TkAqua?])
TEA_WINDOWINGSYSTEM="aqua"
;;
*)
TEA_WINDOWINGSYSTEM="x11"
;;
esac
elif test "${TEA_PLATFORM}" = "windows" ; then
TEA_WINDOWINGSYSTEM="win32"
fi
AC_SUBST(TK_VERSION)
AC_SUBST(TK_BIN_DIR)
AC_SUBST(TK_SRC_DIR)
AC_SUBST(TK_LIB_FILE)
AC_SUBST(TK_LIB_FLAG)
AC_SUBST(TK_LIB_SPEC)
AC_SUBST(TK_STUB_LIB_FILE)
AC_SUBST(TK_STUB_LIB_FLAG)
AC_SUBST(TK_STUB_LIB_SPEC)
# TEA specific:
AC_SUBST(TK_LIBS)
AC_SUBST(TK_XINCLUDES)
])
#------------------------------------------------------------------------
# TEA_PROG_TCLSH
# Determine the fully qualified path name of the tclsh executable
# in the Tcl build directory or the tclsh installed in a bin
# directory. This macro will correctly determine the name
# of the tclsh executable even if tclsh has not yet been
# built in the build directory. The tclsh found is always
# associated with a tclConfig.sh file. This tclsh should be used
# only for running extension test cases. It should never be
# or generation of files (like pkgIndex.tcl) at build time.
#
# Arguments:
# none
#
# Results:
# Substitutes the following vars:
# TCLSH_PROG
#------------------------------------------------------------------------
AC_DEFUN([TEA_PROG_TCLSH], [
AC_MSG_CHECKING([for tclsh])
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}${TCL_MINOR_VERSION}${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}${EXEEXT}"
else
TCLSH_PROG="tclsh${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
AC_MSG_RESULT([${TCLSH_PROG}])
AC_SUBST(TCLSH_PROG)
])
#------------------------------------------------------------------------
# TEA_PROG_WISH
# Determine the fully qualified path name of the wish executable
# in the Tk build directory or the wish installed in a bin
# directory. This macro will correctly determine the name
# of the wish executable even if wish has not yet been
# built in the build directory. The wish found is always
# associated with a tkConfig.sh file. This wish should be used
# only for running extension test cases. It should never be
# or generation of files (like pkgIndex.tcl) at build time.
#
# Arguments:
# none
#
# Results:
# Substitutes the following vars:
# WISH_PROG
#------------------------------------------------------------------------
AC_DEFUN([TEA_PROG_WISH], [
AC_MSG_CHECKING([for wish])
if test -f "${TK_BIN_DIR}/Makefile" ; then
# tkConfig.sh is in Tk build directory
if test "${TEA_PLATFORM}" = "windows"; then
if test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}" ; then
WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}s${EXEEXT}" ; then
WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}$s{EXEEXT}"
elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}" ; then
WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}"
elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}" ; then
WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}"
fi
else
WISH_PROG="${TK_BIN_DIR}/wish"
fi
else
# tkConfig.sh is in install location
if test "${TEA_PLATFORM}" = "windows"; then
WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
else
WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}"
fi
list="`ls -d ${TK_BIN_DIR}/../bin 2>/dev/null` \
`ls -d ${TK_BIN_DIR}/.. 2>/dev/null` \
`ls -d ${TK_PREFIX}/bin 2>/dev/null`"
for i in $list ; do
if test -f "$i/${WISH_PROG}" ; then
REAL_TK_BIN_DIR="`cd "$i"; pwd`/"
break
fi
done
WISH_PROG="${REAL_TK_BIN_DIR}${WISH_PROG}"
fi
AC_MSG_RESULT([${WISH_PROG}])
AC_SUBST(WISH_PROG)
])
#------------------------------------------------------------------------
# TEA_ENABLE_SHARED --
#
# Allows the building of shared libraries
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --enable-shared=yes|no
# --enable-stubs=yes|no
#
# Defines the following vars:
# STATIC_BUILD Used for building import/export libraries
# on Windows.
#
# Sets the following vars:
# SHARED_BUILD Value of 1 or 0
# STUBS_BUILD Value if 1 or 0
# USE_TCL_STUBS Value true: if SHARED_BUILD or --enable-stubs
# USE_TCLOO_STUBS Value true: if SHARED_BUILD or --enable-stubs
# USE_TK_STUBS Value true: if SHARED_BUILD or --enable-stubs
# AND TEA_WINDOWING_SYSTEM != ""
#------------------------------------------------------------------------
AC_DEFUN([TEA_ENABLE_SHARED], [
AC_MSG_CHECKING([how to build libraries])
AC_ARG_ENABLE(shared,
AS_HELP_STRING([--enable-shared],
[build and link with shared libraries (default: on)]),
[shared_ok=$enableval], [shared_ok=yes])
if test "${enable_shared+set}" = set; then
enableval="$enable_shared"
shared_ok=$enableval
else
shared_ok=yes
fi
AC_ARG_ENABLE(stubs,
AS_HELP_STRING([--enable-stubs],
[build and link with stub libraries. Always true for shared builds (default: on)]),
[stubs_ok=$enableval], [stubs_ok=yes])
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
AC_MSG_RESULT([shared])
SHARED_BUILD=1
STUBS_BUILD=1
else
AC_MSG_RESULT([static])
SHARED_BUILD=0
AC_DEFINE(STATIC_BUILD, 1, [This a static build])
if test "$stubs_ok" = "yes" ; then
STUBS_BUILD=1
else
STUBS_BUILD=0
fi
fi
if test "${STUBS_BUILD}" = "1" ; then
AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs])
AC_DEFINE(USE_TCLOO_STUBS, 1, [Use TclOO stubs])
if test "${TEA_WINDOWINGSYSTEM}" != ""; then
AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs])
fi
fi
AC_SUBST(SHARED_BUILD)
AC_SUBST(STUBS_BUILD)
])
#------------------------------------------------------------------------
# TEA_ENABLE_THREADS --
#
# Specify if thread support should be enabled. If "yes" is specified
# as an arg (optional), threads are enabled by default, "no" means
# threads are disabled. "yes" is the default.
#
# TCL_THREADS is checked so that if you are compiling an extension
# against a threaded core, your extension must be compiled threaded
# as well.
#
# Note that it is legal to have a thread enabled extension run in a
# threaded or non-threaded Tcl core, but a non-threaded extension may
# only run in a non-threaded Tcl core.
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --enable-threads
#
# Sets the following vars:
# THREADS_LIBS Thread library(s)
#
# Defines the following vars:
# TCL_THREADS
# _REENTRANT
# _THREAD_SAFE
#------------------------------------------------------------------------
AC_DEFUN([TEA_ENABLE_THREADS], [
AC_ARG_ENABLE(threads,
AS_HELP_STRING([--enable-threads],
[build with threads (default: on)]),
[tcl_ok=$enableval], [tcl_ok=yes])
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
AC_DEFINE(USE_THREAD_ALLOC, 1,
[Do we want to use the threaded memory allocator?])
AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
if test "`uname -s`" = "SunOS" ; then
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
[Do we really want to follow the standard? Yes we do!])
fi
AC_DEFINE(_THREAD_SAFE, 1, [Do we want the thread-safe OS API?])
AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
if test "$tcl_ok" = "no"; then
# Check a little harder for __pthread_mutex_init in the same
# library, as some systems hide it there until pthread.h is
# defined. We could alternatively do an AC_TRY_COMPILE with
# pthread.h, but that will work with libpthread really doesn't
# exist, like AIX 4.2. [Bug: 4359]
AC_CHECK_LIB(pthread, __pthread_mutex_init,
tcl_ok=yes, tcl_ok=no)
fi
if test "$tcl_ok" = "yes"; then
# The space is needed
THREADS_LIBS=" -lpthread"
else
AC_CHECK_LIB(pthreads, pthread_mutex_init,
tcl_ok=yes, tcl_ok=no)
if test "$tcl_ok" = "yes"; then
# The space is needed
THREADS_LIBS=" -lpthreads"
else
AC_CHECK_LIB(c, pthread_mutex_init,
tcl_ok=yes, tcl_ok=no)
if test "$tcl_ok" = "no"; then
AC_CHECK_LIB(c_r, pthread_mutex_init,
tcl_ok=yes, tcl_ok=no)
if test "$tcl_ok" = "yes"; then
# The space is needed
THREADS_LIBS=" -pthread"
else
TCL_THREADS=0
AC_MSG_WARN([Do not know how to find pthread lib on your system - thread support disabled])
fi
fi
fi
fi
fi
else
TCL_THREADS=0
fi
# Do checking message here to not mess up interleaved configure output
AC_MSG_CHECKING([for building with threads])
if test "${TCL_THREADS}" = 1; then
AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
AC_MSG_RESULT([yes (default)])
else
AC_MSG_RESULT([no])
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
AC_MSG_WARN([
Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
that IS thread-enabled. It is recommended to use --enable-threads.])
fi
;;
esac
AC_SUBST(TCL_THREADS)
])
#------------------------------------------------------------------------
# TEA_ENABLE_SYMBOLS --
#
# Specify if debugging symbols should be used.
# Memory (TCL_MEM_DEBUG) debugging can also be enabled.
#
# Arguments:
# none
#
# TEA varies from core Tcl in that C|LDFLAGS_DEFAULT receives
# the value of C|LDFLAGS_OPTIMIZE|DEBUG already substituted.
# Requires the following vars to be set in the Makefile:
# CFLAGS_DEFAULT
# LDFLAGS_DEFAULT
#
# Results:
#
# Adds the following arguments to configure:
# --enable-symbols
#
# Defines the following vars:
# CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true
# Sets to "$(CFLAGS_OPTIMIZE) -DNDEBUG" if false
# LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true
# Sets to $(LDFLAGS_OPTIMIZE) if false
#------------------------------------------------------------------------
AC_DEFUN([TEA_ENABLE_SYMBOLS], [
dnl TEA specific: Make sure we are initialized
AC_REQUIRE([TEA_CONFIG_CFLAGS])
AC_MSG_CHECKING([for build with symbols])
AC_ARG_ENABLE(symbols,
AS_HELP_STRING([--enable-symbols],
[build with debugging symbols (default: off)]),
[tcl_ok=$enableval], [tcl_ok=no])
if test "$tcl_ok" = "no"; then
CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG"
LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}"
AC_MSG_RESULT([no])
AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?])
else
CFLAGS_DEFAULT="${CFLAGS_DEBUG}"
LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}"
if test "$tcl_ok" = "yes"; then
AC_MSG_RESULT([yes (standard debugging)])
fi
fi
AC_SUBST(CFLAGS_DEFAULT)
AC_SUBST(LDFLAGS_DEFAULT)
if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?])
fi
if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
if test "$tcl_ok" = "all"; then
AC_MSG_RESULT([enabled symbols mem debugging])
else
AC_MSG_RESULT([enabled $tcl_ok debugging])
fi
fi
])
#------------------------------------------------------------------------
# TEA_ENABLE_LANGINFO --
#
# Allows use of modern nl_langinfo check for better l10n.
# This is only relevant for Unix.
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --enable-langinfo=yes|no (default is yes)
#
# Defines the following vars:
# HAVE_LANGINFO Triggers use of nl_langinfo if defined.
#------------------------------------------------------------------------
AC_DEFUN([TEA_ENABLE_LANGINFO], [
AC_ARG_ENABLE(langinfo,
AS_HELP_STRING([--enable-langinfo],
[use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]),
[langinfo_ok=$enableval], [langinfo_ok=yes])
HAVE_LANGINFO=0
if test "$langinfo_ok" = "yes"; then
AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no])
fi
AC_MSG_CHECKING([whether to use nl_langinfo])
if test "$langinfo_ok" = "yes"; then
AC_CACHE_VAL(tcl_cv_langinfo_h, [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],
[tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])])
AC_MSG_RESULT([$tcl_cv_langinfo_h])
if test $tcl_cv_langinfo_h = yes; then
AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?])
fi
else
AC_MSG_RESULT([$langinfo_ok])
fi
])
#--------------------------------------------------------------------
# TEA_CONFIG_SYSTEM
#
# Determine what the system is (some things cannot be easily checked
# on a feature-driven basis, alas). This can usually be done via the
# "uname" command.
#
# Arguments:
# none
#
# Results:
# Defines the following var:
#
# system - System/platform/version identification code.
#
#--------------------------------------------------------------------
AC_DEFUN([TEA_CONFIG_SYSTEM], [
AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
# 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
AC_MSG_WARN([can't find uname command])
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
])
system=$tcl_cv_sys_version
])
#--------------------------------------------------------------------
# TEA_CONFIG_CFLAGS
#
# Try to determine the proper flags to pass to the compiler
# for building shared libraries and other such nonsense.
#
# Arguments:
# none
#
# Results:
#
# Defines and substitutes the following vars:
#
# DL_OBJS, DL_LIBS - removed for TEA, only needed by core.
# LDFLAGS - Flags to pass to the compiler when linking object
# files into an executable application binary such
# as tclsh.
# LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
# that tell the run-time dynamic linker where to look
# for shared libraries such as libtcl.so. Depends on
# the variable LIB_RUNTIME_DIR in the Makefile. Could
# be the same as CC_SEARCH_FLAGS if ${CC} is used to link.
# CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib",
# that tell the run-time dynamic linker where to look
# for shared libraries such as libtcl.so. Depends on
# the variable LIB_RUNTIME_DIR in the Makefile.
# SHLIB_CFLAGS - Flags to pass to cc when compiling the components
# of a shared library (may request position-independent
# code, among other things).
# SHLIB_LD - Base command to use for combining object files
# into a shared library.
# SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
# creating shared libraries. This symbol typically
# goes at the end of the "ld" commands that build
# shared libraries. The value of the symbol defaults to
# "${LIBS}" if all of the dependent libraries should
# be specified when creating a shared library. If
# dependent libraries should not be specified (as on
# SunOS 4.x, where they cause the link to fail, or in
# general if Tcl and Tk aren't themselves shared
# libraries), then this symbol has an empty string
# as its value.
# SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable
# extensions. An empty string means we don't know how
# to use shared libraries on this platform.
# LIB_SUFFIX - Specifies everything that comes after the "libfoo"
# in a static or shared library name, using the $PACKAGE_VERSION variable
# to put the version in the right place. This is used
# by platforms that need non-standard library names.
# Examples: ${PACKAGE_VERSION}.so.1.1 on NetBSD, since it needs
# to have a version after the .so, and ${PACKAGE_VERSION}.a
# on AIX, since a shared library needs to have
# a .a extension whereas shared objects for loadable
# extensions have a .so extension. Defaults to
# ${PACKAGE_VERSION}${SHLIB_SUFFIX}.
# CFLAGS_DEBUG -
# Flags used when running the compiler in debug mode
# CFLAGS_OPTIMIZE -
# Flags used when running the compiler in optimize mode
# CFLAGS - Additional CFLAGS added as necessary (usually 64-bit)
#--------------------------------------------------------------------
AC_DEFUN([TEA_CONFIG_CFLAGS], [
dnl TEA specific: Make sure we are initialized
AC_REQUIRE([TEA_INIT])
# Step 0.a: Enable 64 bit support?
AC_MSG_CHECKING([if 64bit support is requested])
AC_ARG_ENABLE(64bit,
AS_HELP_STRING([--enable-64bit],
[enable 64bit support (default: off)]),
[do64bit=$enableval], [do64bit=no])
AC_MSG_RESULT([$do64bit])
# Step 0.b: Enable Solaris 64 bit VIS support?
AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
AC_ARG_ENABLE(64bit-vis,
AS_HELP_STRING([--enable-64bit-vis],
[enable 64bit Sparc VIS support (default: off)]),
[do64bitVIS=$enableval], [do64bitVIS=no])
AC_MSG_RESULT([$do64bitVIS])
# Force 64bit on with VIS
AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes])
# Step 0.c: Check if visibility support is available. Do this here so
# that platform specific alternatives can be used below if this fails.
AC_CACHE_CHECK([if compiler supports visibility "hidden"],
tcl_cv_cc_visibility_hidden, [
hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
extern __attribute__((__visibility__("hidden"))) void f(void);
void f(void) {}]], [[f();]])],[tcl_cv_cc_visibility_hidden=yes],
[tcl_cv_cc_visibility_hidden=no])
CFLAGS=$hold_cflags])
AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
AC_DEFINE(MODULE_SCOPE,
[extern __attribute__((__visibility__("hidden")))],
[Compiler support for module scope symbols])
AC_DEFINE(HAVE_HIDDEN, [1], [Compiler support for module scope symbols])
])
# Step 0.d: Disable -rpath support?
AC_MSG_CHECKING([if rpath support is requested])
AC_ARG_ENABLE(rpath,
AS_HELP_STRING([--disable-rpath],
[disable rpath support (default: on)]),
[doRpath=$enableval], [doRpath=yes])
AC_MSG_RESULT([$doRpath])
# Set the variable "system" to hold the name and version number
# for the system.
TEA_CONFIG_SYSTEM
# Require ranlib early so we can override it in special cases below.
AC_REQUIRE([AC_PROG_RANLIB])
# Set configuration options based on system name and version.
# This is similar to Tcl's unix/tcl.m4 except that we've added a
# "windows" case and removed some core-only vars.
do64bit_ok=no
# default to '{$LIBS}' and set to "" on per-platform necessary basis
SHLIB_LD_LIBS='${LIBS}'
# When ld needs options to work in 64-bit mode, put them in
# LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
# is disabled by the user. [Bug 1016796]
LDFLAGS_ARCH=""
UNSHARED_LIB_SUFFIX=""
# TEA specific: use PACKAGE_VERSION instead of VERSION
TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`'
ECHO_VERSION='`echo ${PACKAGE_VERSION}`'
TCL_LIB_VERSIONS_OK=ok
CFLAGS_DEBUG=-g
AS_IF([test "$GCC" = yes], [
CFLAGS_OPTIMIZE=-O2
CFLAGS_WARNING="-Wall"
], [
CFLAGS_OPTIMIZE=-O
CFLAGS_WARNING=""
])
AC_CHECK_TOOL(AR, ar)
STLIB_LD='${AR} cr'
LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
AS_IF([test "x$SHLIB_VERSION" = x],[SHLIB_VERSION=""],[SHLIB_VERSION=".$SHLIB_VERSION"])
case $system in
# TEA specific:
windows)
MACHINE="X86"
if test "$do64bit" != "no" ; then
case "$do64bit" in
amd64|x64|yes)
MACHINE="AMD64" ; # default to AMD64 64-bit build
;;
arm64|aarch64)
MACHINE="ARM64"
;;
ia64)
MACHINE="IA64"
;;
esac
fi
if test "$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"
TEA_ADD_LIBS([ucrt.lib])
;;
*)
;;
esac
if test "$do64bit" != "no" ; then
CC="cl.exe"
RC="rc.exe"
lflags="${lflags} -nologo -MACHINE:${MACHINE} "
LINKBIN="link.exe"
CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d"
CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
# Avoid 'unresolved external symbol __security_cookie'
# errors, c.f. http://support.microsoft.com/?id=894573
TEA_ADD_LIBS([bufferoverflowU.lib])
else
RC="rc"
lflags="${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
AC_CHECK_TOOL(RC, windres)
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 ${lflags}"
AC_CACHE_CHECK(for cross-compile version of gcc,
ac_cv_cross,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef _WIN32
#error cross-compiler
#endif
]], [[]])],
[ac_cv_cross=yes],
[ac_cv_cross=no])
)
if test "$ac_cv_cross" = "yes"; then
case "$do64bit" in
amd64|x64|yes)
CC="x86_64-w64-mingw32-${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-${CC}"
LD="i686-w64-mingw32-ld"
AR="i686-w64-mingw32-ar"
RANLIB="i686-w64-mingw32-ranlib"
RC="i686-w64-mingw32-windres"
;;
esac
fi
else
SHLIB_LD="${LINKBIN} -dll ${lflags}"
# link -lib only works when -lib is the first arg
STLIB_LD="${LINKBIN} -lib ${lflags}"
UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.lib'
PATHTYPE=-w
# For information on what debugtype is most useful, see:
# http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp
# and also
# http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx
# This essentially turns it all on.
LDFLAGS_DEBUG="-debug -debugtype:cv"
LDFLAGS_OPTIMIZE="-release"
LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
fi
SHLIB_SUFFIX=".dll"
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
TCL_LIB_VERSIONS_OK=nodots
;;
AIX-*)
AS_IF([test "$GCC" != "yes"], [
# AIX requires the _r compiler when gcc isn't being used
case "${CC}" in
*_r|*_r\ *)
# ok ...
;;
*)
# Make sure only first arg gets _r
CC=`echo "$CC" | sed -e 's/^\([[^ ]]*\)/\1_r/'`
;;
esac
AC_MSG_RESULT([Using $CC for compiling with threads])
])
LIBS="$LIBS -lc"
SHLIB_CFLAGS=""
SHLIB_SUFFIX=".so"
LD_LIBRARY_PATH_VAR="LIBPATH"
# Check to enable 64-bit flags for compiler/linker
AS_IF([test "$do64bit" = yes], [
AS_IF([test "$GCC" = yes], [
AC_MSG_WARN([64bit mode not supported with GCC on $system])
], [
do64bit_ok=yes
CFLAGS="$CFLAGS -q64"
LDFLAGS_ARCH="-q64"
RANLIB="${RANLIB} -X64"
AR="${AR} -X64"
SHLIB_LD_FLAGS="-b64"
])
])
AS_IF([test "`uname -m`" = ia64], [
# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
SHLIB_LD="/usr/ccs/bin/ld -G -z text"
AS_IF([test "$GCC" = yes], [
CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
], [
CC_SEARCH_FLAGS='"-R${LIB_RUNTIME_DIR}"'
])
LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
], [
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared -Wl,-bexpall'
], [
SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry"
LDFLAGS="$LDFLAGS -brtl"
])
SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
CC_SEARCH_FLAGS='"-L${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
])
;;
BeOS*)
SHLIB_CFLAGS="-fPIC"
SHLIB_LD='${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.
#-----------------------------------------------------------
AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"])
;;
BSD/OS-2.1*|BSD/OS-3*)
SHLIB_CFLAGS=""
SHLIB_LD="shlicc -r"
SHLIB_SUFFIX=".so"
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
;;
BSD/OS-4.*)
SHLIB_CFLAGS="-export-dynamic -fPIC"
SHLIB_LD='${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="${SHLIB_LD_LIBS} -Wl,--out-implib,\$[@].a"
EXEEXT=".exe"
do64bit_ok=yes
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
;;
dgux*)
SHLIB_CFLAGS="-K PIC"
SHLIB_LD='${CC} -G'
SHLIB_LD_LIBS=""
SHLIB_SUFFIX=".so"
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
;;
Haiku*)
LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
SHLIB_CFLAGS="-fPIC"
SHLIB_SUFFIX=".so"
SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
;;
HP-UX-*.11.*)
# Use updated header definitions where possible
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?])
# TEA specific: Needed by Tcl, but not most extensions
#AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?])
#LIBS="$LIBS -lxnet" # Use the XOPEN network library
AS_IF([test "`uname -m`" = ia64], [
SHLIB_SUFFIX=".so"
], [
SHLIB_SUFFIX=".sl"
])
AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
AS_IF([test "$tcl_ok" = yes], [
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 "${LIB_RUNTIME_DIR}:."'
LD_LIBRARY_PATH_VAR="SHLIB_PATH"
])
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
], [
CFLAGS="$CFLAGS -z"
])
# Check to enable 64-bit flags for compiler/linker
AS_IF([test "$do64bit" = "yes"], [
AS_IF([test "$GCC" = yes], [
case `${CC} -dumpmachine` in
hppa64*)
# 64-bit gcc in use. Fix flags for GNU ld.
do64bit_ok=yes
SHLIB_LD='${CC} -shared'
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
;;
*)
AC_MSG_WARN([64bit mode not supported with GCC on $system])
;;
esac
], [
do64bit_ok=yes
CFLAGS="$CFLAGS +DD64"
LDFLAGS_ARCH="+DD64"
])
]) ;;
HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
SHLIB_SUFFIX=".sl"
AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
AS_IF([test "$tcl_ok" = yes], [
SHLIB_CFLAGS="+z"
SHLIB_LD="ld -b"
SHLIB_LD_LIBS=""
LDFLAGS="$LDFLAGS -Wl,-E"
CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."'
LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."'
LD_LIBRARY_PATH_VAR="SHLIB_PATH"
]) ;;
IRIX-5.*)
SHLIB_CFLAGS=""
SHLIB_LD="ld -shared -rdata_shared"
SHLIB_SUFFIX=".so"
AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])
;;
IRIX-6.*)
SHLIB_CFLAGS=""
SHLIB_LD="ld -n32 -shared -rdata_shared"
SHLIB_SUFFIX=".so"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])
AS_IF([test "$GCC" = yes], [
CFLAGS="$CFLAGS -mabi=n32"
LDFLAGS="$LDFLAGS -mabi=n32"
], [
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"
])
;;
IRIX64-6.*)
SHLIB_CFLAGS=""
SHLIB_LD="ld -n32 -shared -rdata_shared"
SHLIB_SUFFIX=".so"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])
# Check to enable 64-bit flags for compiler/linker
AS_IF([test "$do64bit" = yes], [
AS_IF([test "$GCC" = yes], [
AC_MSG_WARN([64bit mode not supported by gcc])
], [
do64bit_ok=yes
SHLIB_LD="ld -64 -shared -rdata_shared"
CFLAGS="$CFLAGS -64"
LDFLAGS_ARCH="-64"
])
])
;;
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 $system in
DragonFly-*|FreeBSD-*)
AS_IF([test "${TCL_THREADS}" = "1"], [
# The -pthread needs to go in the LDFLAGS, not LIBS
LIBS=`echo $LIBS | sed s/-pthread//`
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LDFLAGS="$LDFLAGS $PTHREAD_LIBS"])
;;
esac
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
AS_IF([test $do64bit = yes], [
AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
hold_cflags=$CFLAGS
CFLAGS="$CFLAGS -m64"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[tcl_cv_cc_m64=yes],[tcl_cv_cc_m64=no])
CFLAGS=$hold_cflags])
AS_IF([test $tcl_cv_cc_m64 = yes], [
CFLAGS="$CFLAGS -m64"
do64bit_ok=yes
])
])
# 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.
AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"])
;;
Lynx*)
SHLIB_CFLAGS="-fPIC"
SHLIB_SUFFIX=".so"
CFLAGS_OPTIMIZE=-02
SHLIB_LD='${CC} -shared'
LD_FLAGS="-Wl,--export-dynamic"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
;;
OpenBSD-*)
arch=`arch -s`
case "$arch" in
alpha|sparc64)
SHLIB_CFLAGS="-fPIC"
;;
*)
SHLIB_CFLAGS="-fpic"
;;
esac
SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
SHLIB_SUFFIX=".so"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}'
LDFLAGS="$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"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
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="$LDFLAGS -pthread"
;;
Darwin-*)
CFLAGS_OPTIMIZE="-Os"
SHLIB_CFLAGS="-fno-common"
# To avoid discrepancies between what headers configure sees during
# preprocessing tests and compiling tests, move any -isysroot and
# -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
CPPFLAGS="${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}'`"
AS_IF([test $do64bit = yes], [
case `arch` in
ppc)
AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
tcl_cv_cc_arch_ppc64, [
hold_cflags=$CFLAGS
CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[tcl_cv_cc_arch_ppc64=yes],[tcl_cv_cc_arch_ppc64=no])
CFLAGS=$hold_cflags])
AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [
CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
do64bit_ok=yes
]);;
i386)
AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag],
tcl_cv_cc_arch_x86_64, [
hold_cflags=$CFLAGS
CFLAGS="$CFLAGS -arch x86_64"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[tcl_cv_cc_arch_x86_64=yes],[tcl_cv_cc_arch_x86_64=no])
CFLAGS=$hold_cflags])
AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [
CFLAGS="$CFLAGS -arch x86_64"
do64bit_ok=yes
]);;
*)
AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
esac
], [
# Check for combined 32-bit and 64-bit fat build
AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
&& echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [
fat_32_64=yes])
])
# TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}'
AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [
hold_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
[tcl_cv_ld_single_module=yes],[tcl_cv_ld_single_module=no])
LDFLAGS=$hold_ldflags])
AS_IF([test $tcl_cv_ld_single_module = yes], [
SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
])
# 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"
AC_CACHE_CHECK([if ld accepts -search_paths_first flag],
tcl_cv_ld_search_paths_first, [
hold_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
[tcl_cv_ld_search_paths_first=yes],[tcl_cv_ld_search_paths_first=no])
LDFLAGS=$hold_ldflags])
AS_IF([test $tcl_cv_ld_search_paths_first = yes], [
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
])
AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
AC_DEFINE(MODULE_SCOPE, [__private_extern__],
[Compiler support for module scope symbols])
tcl_cv_cc_visibility_hidden=yes
])
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
# TEA specific: for combined 32 & 64 bit fat builds of Tk
# extensions, verify that 64-bit build is possible.
AS_IF([test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"], [
AS_IF([test "${TEA_WINDOWINGSYSTEM}" = x11], [
AC_CACHE_CHECK([for 64-bit X11], tcl_cv_lib_x11_64, [
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"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[XrmInitialize();]])],
[tcl_cv_lib_x11_64=yes],[tcl_cv_lib_x11_64=no])
for v in CFLAGS CPPFLAGS LDFLAGS; do
eval $v'="$hold_'$v'"'
done])
])
AS_IF([test "${TEA_WINDOWINGSYSTEM}" = aqua], [
AC_CACHE_CHECK([for 64-bit Tk], tcl_cv_lib_tk_64, [
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}"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <tk.h>]], [[Tk_InitStubs(NULL, "", 0);]])],
[tcl_cv_lib_tk_64=yes],[tcl_cv_lib_tk_64=no])
for v in CFLAGS CPPFLAGS LDFLAGS; do
eval $v'="$hold_'$v'"'
done])
])
# remove 64-bit arch flags from CFLAGS et al. if configuration
# does not support 64-bit.
AS_IF([test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no], [
AC_MSG_NOTICE([Removing 64-bit architectures from compiler & linker flags])
for v in CFLAGS CPPFLAGS LDFLAGS; do
eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
done])
])
;;
OS/390-*)
CFLAGS_OPTIMIZE="" # Optimizer is buggy
AC_DEFINE(_OE_SOCKETS, 1, # needed in sys/socket.h
[Should OS/390 do the right thing with sockets?])
;;
OSF1-V*)
# Digital OSF/1
SHLIB_CFLAGS=""
AS_IF([test "$SHARED_BUILD" = 1], [
SHLIB_LD='ld -shared -expect_unresolved "*"'
], [
SHLIB_LD='ld -non_shared -expect_unresolved "*"'
])
SHLIB_SUFFIX=".so"
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [
CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"])
# 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 $LIBS | sed s/-lpthreads//`
AS_IF([test "$GCC" = yes], [
LIBS="$LIBS -lpthread -lmach -lexc"
], [
CFLAGS="$CFLAGS -pthread"
LDFLAGS="$LDFLAGS -pthread"
])
;;
QNX-6*)
# QNX RTP
# This may work for all QNX, but it was only reported for v6.
SHLIB_CFLAGS="-fPIC"
SHLIB_LD="ld -Bshareable -x"
SHLIB_LD_LIBS=""
SHLIB_SUFFIX=".so"
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
;;
SCO_SV-3.2*)
AS_IF([test "$GCC" = yes], [
SHLIB_CFLAGS="-fPIC -melf"
LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
], [
SHLIB_CFLAGS="-Kpic -belf"
LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
])
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.
AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
[Do we really want to follow the standard? Yes we do!])
SHLIB_CFLAGS="-KPIC"
SHLIB_SUFFIX=".so"
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared'
CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
], [
SHLIB_LD="/usr/ccs/bin/ld -G -z text"
CC_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
])
;;
SunOS-5*)
# Note: If _REENTRANT isn't defined, then Solaris
# won't define thread-safe library routines.
AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?])
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
[Do we really want to follow the standard? Yes we do!])
SHLIB_CFLAGS="-KPIC"
# Check to enable 64-bit flags for compiler/linker
AS_IF([test "$do64bit" = yes], [
arch=`isainfo`
AS_IF([test "$arch" = "sparcv9 sparc"], [
AS_IF([test "$GCC" = yes], [
AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [
AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system])
], [
do64bit_ok=yes
CFLAGS="$CFLAGS -m64 -mcpu=v9"
LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
SHLIB_CFLAGS="-fPIC"
])
], [
do64bit_ok=yes
AS_IF([test "$do64bitVIS" = yes], [
CFLAGS="$CFLAGS -xarch=v9a"
LDFLAGS_ARCH="-xarch=v9a"
], [
CFLAGS="$CFLAGS -xarch=v9"
LDFLAGS_ARCH="-xarch=v9"
])
# Solaris 64 uses this as well
#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
])
], [AS_IF([test "$arch" = "amd64 i386"], [
AS_IF([test "$GCC" = yes], [
case $system in
SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*)
do64bit_ok=yes
CFLAGS="$CFLAGS -m64"
LDFLAGS="$LDFLAGS -m64";;
*)
AC_MSG_WARN([64bit mode not supported with GCC on $system]);;
esac
], [
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
])
], [AC_MSG_WARN([64bit mode not supported for $arch])])])
])
SHLIB_SUFFIX=".so"
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared'
CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
AS_IF([test "$do64bit_ok" = yes], [
AS_IF([test "$arch" = "sparcv9 sparc"], [
# We need to specify -static-libgcc or we need to
# add the path to the sparv9 libgcc.
# JH: static-libgcc is necessary for core Tcl, but may
# not be necessary for extensions.
SHLIB_LD="$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"
], [AS_IF([test "$arch" = "amd64 i386"], [
# JH: static-libgcc is necessary for core Tcl, but may
# not be necessary for extensions.
SHLIB_LD="$SHLIB_LD -m64 -static-libgcc"
])])
])
], [
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 "${LIB_RUNTIME_DIR}"'
])
;;
UNIX_SV* | UnixWare-5*)
SHLIB_CFLAGS="-KPIC"
SHLIB_LD='${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.
AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
hold_ldflags=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-Bexport"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
[tcl_cv_ld_Bexport=yes],[tcl_cv_ld_Bexport=no])
LDFLAGS=$hold_ldflags])
AS_IF([test $tcl_cv_ld_Bexport = yes], [
LDFLAGS="$LDFLAGS -Wl,-Bexport"
])
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
;;
esac
AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [
AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform])
])
dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so
dnl # until the end of configure, as configure's compile and link tests use
dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's
dnl # preprocessing tests use only CPPFLAGS.
AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
# Add in the arch flags late to ensure it wasn't removed.
# Not necessary in TEA, but this is aligned with core
LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
# If we're running gcc, then change the C flags for compiling shared
# libraries to the right flags for gcc, instead of those for the
# standard manufacturer compiler.
AS_IF([test "$GCC" = yes], [
case $system in
AIX-*) ;;
BSD/OS*) ;;
CYGWIN_*|MINGW32_*|MINGW64_*|MSYS_*) ;;
IRIX*) ;;
NetBSD-*|DragonFly-*|FreeBSD-*|OpenBSD-*) ;;
Darwin-*) ;;
SCO_SV-3.2*) ;;
windows) ;;
*) SHLIB_CFLAGS="-fPIC" ;;
esac])
AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
AC_DEFINE(MODULE_SCOPE, [extern],
[No Compiler support for module scope symbols])
])
AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [
# TEA specific: use PACKAGE_VERSION instead of VERSION
SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}'])
AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [
# TEA specific: use PACKAGE_VERSION instead of VERSION
UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])
if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then
AC_CACHE_CHECK(for SEH support in compiler,
tcl_cv_seh,
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
int main(int argc, char** argv) {
int a, b = 0;
__try {
a = 666 / b;
}
__except (EXCEPTION_EXECUTE_HANDLER) {
return 0;
}
return 1;
}
]])],
[tcl_cv_seh=yes],
[tcl_cv_seh=no],
[tcl_cv_seh=no])
)
if test "$tcl_cv_seh" = "no" ; then
AC_DEFINE(HAVE_NO_SEH, 1,
[Defined when mingw does not support SEH])
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.
#
AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
tcl_cv_eh_disposition,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# undef WIN32_LEAN_AND_MEAN
]], [[
EXCEPTION_DISPOSITION x;
]])],
[tcl_cv_eh_disposition=yes],
[tcl_cv_eh_disposition=no])
)
if test "$tcl_cv_eh_disposition" = "no" ; then
AC_DEFINE(EXCEPTION_DISPOSITION, int,
[Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
fi
# Check to see if winnt.h defines CHAR, SHORT, and LONG
# even if VOID has already been #defined. The win32api
# used by mingw and cygwin is known to do this.
AC_CACHE_CHECK(for winnt.h that ignores VOID define,
tcl_cv_winnt_ignore_void,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define VOID void
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
]], [[
CHAR c;
SHORT s;
LONG l;
]])],
[tcl_cv_winnt_ignore_void=yes],
[tcl_cv_winnt_ignore_void=no])
)
if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
[Defined when cygwin/mingw ignores VOID define in winnt.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.
AC_CACHE_CHECK(for cast to union support,
tcl_cv_cast_to_union,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
union foo { int i; double d; };
union foo f = (union foo) (int) 0;
]])],
[tcl_cv_cast_to_union=yes],
[tcl_cv_cast_to_union=no])
)
if test "$tcl_cv_cast_to_union" = "yes"; then
AC_DEFINE(HAVE_CAST_TO_UNION, 1,
[Defined when compiler supports casting to union type.])
fi
AC_CHECK_HEADER(stdbool.h, [AC_DEFINE(HAVE_STDBOOL_H, 1, [Do we have <stdbool.h>?])],)
AC_SUBST(CFLAGS_DEBUG)
AC_SUBST(CFLAGS_OPTIMIZE)
AC_SUBST(CFLAGS_WARNING)
AC_SUBST(LDFLAGS_DEBUG)
AC_SUBST(LDFLAGS_OPTIMIZE)
AC_SUBST(STLIB_LD)
AC_SUBST(SHLIB_LD)
AC_SUBST(SHLIB_LD_LIBS)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(LD_LIBRARY_PATH_VAR)
# These must be called after we do the basic CFLAGS checks and
# verify any possible 64-bit or similar switches are necessary
TEA_TCL_EARLY_FLAGS
TEA_TCL_64BIT_FLAGS
])
#--------------------------------------------------------------------
# TEA_SERIAL_PORT
#
# Determine which interface to use to talk to the serial port.
# Note that #include lines must begin in leftmost column for
# some compilers to recognize them as preprocessor directives,
# and some build environments have stdin not pointing at a
# pseudo-terminal (usually /dev/null instead.)
#
# Arguments:
# none
#
# Results:
#
# Defines only one of the following vars:
# HAVE_SYS_MODEM_H
# USE_TERMIOS
# USE_TERMIO
# USE_SGTTY
#--------------------------------------------------------------------
AC_DEFUN([TEA_SERIAL_PORT], [
AC_CHECK_HEADERS(sys/modem.h)
AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termios.h>
int main() {
struct termios t;
if (tcgetattr(0, &t) == 0) {
cfsetospeed(&t, 0);
t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=termios],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
if test $tcl_cv_api_serial = no ; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termio.h>
int main() {
struct termio t;
if (ioctl(0, TCGETA, &t) == 0) {
t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=termio],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
fi
if test $tcl_cv_api_serial = no ; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sgtty.h>
int main() {
struct sgttyb t;
if (ioctl(0, TIOCGETP, &t) == 0) {
t.sg_ospeed = 0;
t.sg_flags |= ODDP | EVENP | RAW;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=sgtty],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
fi
if test $tcl_cv_api_serial = no ; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termios.h>
#include <errno.h>
int main() {
struct termios t;
if (tcgetattr(0, &t) == 0
|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
cfsetospeed(&t, 0);
t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=termios],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
fi
if test $tcl_cv_api_serial = no; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termio.h>
#include <errno.h>
int main() {
struct termio t;
if (ioctl(0, TCGETA, &t) == 0
|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=termio],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
fi
if test $tcl_cv_api_serial = no; then
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sgtty.h>
#include <errno.h>
int main() {
struct sgttyb t;
if (ioctl(0, TIOCGETP, &t) == 0
|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
t.sg_ospeed = 0;
t.sg_flags |= ODDP | EVENP | RAW;
return 0;
}
return 1;
}]])],[tcl_cv_api_serial=sgtty],[tcl_cv_api_serial=none],[tcl_cv_api_serial=none])
fi])
case $tcl_cv_api_serial in
termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);;
termio) AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);;
sgtty) AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);;
esac
])
#--------------------------------------------------------------------
# TEA_PATH_X
#
# Locate the X11 header files and the X11 library archive. Try
# the ac_path_x macro first, but if it doesn't find the X stuff
# (e.g. because there's no xmkmf program) then check through
# a list of possible directories. Under some conditions the
# autoconf macro will return an include directory that contains
# no include files, so double-check its result just to be safe.
#
# This should be called after TEA_CONFIG_CFLAGS as setting the
# LIBS line can confuse some configure macro magic.
#
# Arguments:
# none
#
# Results:
#
# Sets the following vars:
# XINCLUDES
# XLIBSW
# PKG_LIBS (appends to)
#--------------------------------------------------------------------
AC_DEFUN([TEA_PATH_X], [
if test "${TEA_WINDOWINGSYSTEM}" = "x11" ; then
TEA_PATH_UNIX_X
fi
])
AC_DEFUN([TEA_PATH_UNIX_X], [
AC_PATH_X
not_really_there=""
if test "$no_x" = ""; then
if test "$x_includes" = ""; then
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>]])],[],[not_really_there="yes"])
else
if test ! -r $x_includes/X11/Xlib.h; then
not_really_there="yes"
fi
fi
fi
if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
AC_MSG_CHECKING([for X11 header files])
found_xincludes="no"
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>]])],[found_xincludes="yes"],[found_xincludes="no"])
if test "$found_xincludes" = "no"; then
dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
for i in $dirs ; do
if test -r $i/X11/Xlib.h; then
AC_MSG_RESULT([$i])
XINCLUDES=" -I$i"
found_xincludes="yes"
break
fi
done
fi
else
if test "$x_includes" != ""; then
XINCLUDES="-I$x_includes"
found_xincludes="yes"
fi
fi
if test "$found_xincludes" = "no"; then
AC_MSG_RESULT([couldn't find any!])
fi
if test "$no_x" = yes; then
AC_MSG_CHECKING([for X11 libraries])
XLIBSW=nope
dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
for i in $dirs ; do
if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl -o -r $i/libX11.dylib; then
AC_MSG_RESULT([$i])
XLIBSW="-L$i -lX11"
x_libraries="$i"
break
fi
done
else
if test "$x_libraries" = ""; then
XLIBSW=-lX11
else
XLIBSW="-L$x_libraries -lX11"
fi
fi
if test "$XLIBSW" = nope ; then
AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
fi
if test "$XLIBSW" = nope ; then
AC_MSG_RESULT([could not find any! Using -lX11.])
XLIBSW=-lX11
fi
# TEA specific:
if test x"${XLIBSW}" != x ; then
PKG_LIBS="${PKG_LIBS} ${XLIBSW}"
fi
])
#--------------------------------------------------------------------
# TEA_BLOCKING_STYLE
#
# The statements below check for systems where POSIX-style
# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
# On these systems (mostly older ones), use the old BSD-style
# FIONBIO approach instead.
#
# Arguments:
# none
#
# Results:
#
# Defines some of the following vars:
# HAVE_SYS_IOCTL_H
# HAVE_SYS_FILIO_H
# USE_FIONBIO
# O_NONBLOCK
#--------------------------------------------------------------------
AC_DEFUN([TEA_BLOCKING_STYLE], [
AC_CHECK_HEADERS(sys/ioctl.h)
AC_CHECK_HEADERS(sys/filio.h)
TEA_CONFIG_SYSTEM
AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
case $system in
OSF*)
AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
AC_MSG_RESULT([FIONBIO])
;;
*)
AC_MSG_RESULT([O_NONBLOCK])
;;
esac
])
#--------------------------------------------------------------------
# TEA_TIME_HANDLER
#
# Checks how the system deals with time.h, what time structures
# are used on the system, and what fields the structures have.
#
# Arguments:
# none
#
# Results:
#
# Defines some of the following vars:
# USE_DELTA_FOR_TZ
# HAVE_TM_GMTOFF
# HAVE_TM_TZADJ
# HAVE_TIMEZONE_VAR
#
#--------------------------------------------------------------------
AC_DEFUN([TEA_TIME_HANDLER], [
AC_CHECK_HEADERS(sys/time.h)
AC_HEADER_TIME
AC_STRUCT_TIMEZONE
AC_CHECK_FUNCS(gmtime_r localtime_r mktime)
AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tm; (void)tm.tm_tzadj;]])],
[tcl_cv_member_tm_tzadj=yes],
[tcl_cv_member_tm_tzadj=no])])
if test $tcl_cv_member_tm_tzadj = yes ; then
AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?])
fi
AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tm; (void)tm.tm_gmtoff;]])],
[tcl_cv_member_tm_gmtoff=yes],
[tcl_cv_member_tm_gmtoff=no])])
if test $tcl_cv_member_tm_gmtoff = yes ; then
AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?])
fi
#
# Its important to include time.h in this check, as some systems
# (like convex) have timezone functions, etc.
#
AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <stdlib.h>]],
[[extern long timezone;
timezone += 1;
exit (0);]])],
[tcl_cv_timezone_long=yes], [tcl_cv_timezone_long=no])])
if test $tcl_cv_timezone_long = yes ; then
AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
else
#
# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
#
AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <stdlib.h>]],
[[extern time_t timezone;
timezone += 1;
exit (0);]])],
[tcl_cv_timezone_time=yes], [tcl_cv_timezone_time=no])])
if test $tcl_cv_timezone_time = yes ; then
AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
fi
fi
])
#--------------------------------------------------------------------
# TEA_BUGGY_STRTOD
#
# Under Solaris 2.4, strtod returns the wrong value for the
# terminating character under some conditions. Check for this
# and if the problem exists use a substitute procedure
# "fixstrtod" (provided by Tcl) that corrects the error.
# Also, on Compaq's Tru64 Unix 5.0,
# strtod(" ") returns 0.0 instead of a failure to convert.
#
# Arguments:
# none
#
# Results:
#
# Might defines some of the following vars:
# strtod (=fixstrtod)
#--------------------------------------------------------------------
AC_DEFUN([TEA_BUGGY_STRTOD], [
AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
if test "$tcl_strtod" = 1; then
AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdlib.h>
extern double strtod();
int main() {
char *infString="Inf", *nanString="NaN", *spaceString=" ";
char *term;
double value;
value = strtod(infString, &term);
if ((term != infString) && (term[-1] == 0)) {
exit(1);
}
value = strtod(nanString, &term);
if ((term != nanString) && (term[-1] == 0)) {
exit(1);
}
value = strtod(spaceString, &term);
if (term == (spaceString+1)) {
exit(1);
}
exit(0);
}]])], [tcl_cv_strtod_buggy=ok], [tcl_cv_strtod_buggy=buggy],
[tcl_cv_strtod_buggy=buggy])])
if test "$tcl_cv_strtod_buggy" = buggy; then
AC_LIBOBJ([fixstrtod])
USE_COMPAT=1
AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?])
fi
fi
])
#--------------------------------------------------------------------
# TEA_TCL_LINK_LIBS
#
# Search for the libraries needed to link the Tcl shell.
# Things like the math library (-lm), socket stuff (-lsocket vs.
# -lnsl), zlib (-lz) and libtommath (-ltommath) are dealt with here.
#
# Arguments:
# None.
#
# Results:
#
# Might append to the following vars:
# LIBS
# MATH_LIBS
#
# Might define the following vars:
# HAVE_NET_ERRNO_H
#
#--------------------------------------------------------------------
AC_DEFUN([TEA_TCL_LINK_LIBS], [
#--------------------------------------------------------------------
# On a few very rare systems, all of the libm.a stuff is
# already in libc.a. Set compiler flags accordingly.
#--------------------------------------------------------------------
AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
#--------------------------------------------------------------------
# Interactive UNIX requires -linet instead of -lsocket, plus it
# needs net/errno.h to define the socket-related error codes.
#--------------------------------------------------------------------
AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
AC_CHECK_HEADER(net/errno.h, [
AC_DEFINE(HAVE_NET_ERRNO_H, 1, [Do we have <net/errno.h>?])])
#--------------------------------------------------------------------
# Check for the existence of the -lsocket and -lnsl libraries.
# The order here is important, so that they end up in the right
# order in the command line generated by make. Here are some
# special considerations:
# 1. Use "connect" and "accept" to check for -lsocket, and
# "gethostbyname" to check for -lnsl.
# 2. Use each function name only once: can't redo a check because
# autoconf caches the results of the last check and won't redo it.
# 3. Use -lnsl and -lsocket only if they supply procedures that
# aren't already present in the normal libraries. This is because
# IRIX 5.2 has libraries, but they aren't needed and they're
# bogus: they goof up name resolution if used.
# 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
# To get around this problem, check for both libraries together
# if -lsocket doesn't work by itself.
#--------------------------------------------------------------------
tcl_checkBoth=0
AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1)
if test "$tcl_checkSocket" = 1; then
AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt,
LIBS="$LIBS -lsocket", tcl_checkBoth=1)])
fi
if test "$tcl_checkBoth" = 1; then
tk_oldLibs=$LIBS
LIBS="$LIBS -lsocket -lnsl"
AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
fi
AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname,
[LIBS="$LIBS -lnsl"])])
AC_CHECK_FUNC(mp_log_u32, , [AC_CHECK_LIB(tommath, mp_log_u32,
[LIBS="$LIBS -ltommath"])])
AC_CHECK_FUNC(deflateSetHeader, , [AC_CHECK_LIB(z, deflateSetHeader,
[LIBS="$LIBS -lz"])])
])
#--------------------------------------------------------------------
# TEA_TCL_EARLY_FLAGS
#
# Check for what flags are needed to be passed so the correct OS
# features are available.
#
# Arguments:
# None
#
# Results:
#
# Might define the following vars:
# _ISOC99_SOURCE
# _FILE_OFFSET_BITS
#
#--------------------------------------------------------------------
AC_DEFUN([TEA_TCL_EARLY_FLAG],[
AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$2]], [[$3]])],
[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#define ]$1[ ]m4_default([$4],[1])[
]$2]], [[$3]])],
[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)]))
if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
AC_DEFINE($1, m4_default([$4],[1]), [Add the ]$1[ flag when building])
tcl_flags="$tcl_flags $1"
fi
])
AC_DEFUN([TEA_TCL_EARLY_FLAGS],[
AC_MSG_CHECKING([for required early compiler flags])
tcl_flags=""
TEA_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>],
[char *p = (char *)strtoll; char *q = (char *)strtoull;])
if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
TEA_TCL_EARLY_FLAG(_FILE_OFFSET_BITS,[#include <sys/stat.h>],
[switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }],64)
fi
if test "x${tcl_flags}" = "x" ; then
AC_MSG_RESULT([none])
else
AC_MSG_RESULT([${tcl_flags}])
fi
])
#--------------------------------------------------------------------
# TEA_TCL_64BIT_FLAGS
#
# Check for what is defined in the way of 64-bit features.
#
# Arguments:
# None
#
# Results:
#
# Might define the following vars:
# TCL_WIDE_INT_IS_LONG
# TCL_WIDE_INT_TYPE
# HAVE_STRUCT_DIRENT64, HAVE_DIR64
# HAVE_STRUCT_STAT64
# HAVE_TYPE_OFF64_T
# _TIME_BITS
#
#--------------------------------------------------------------------
AC_DEFUN([TEA_TCL_64BIT_FLAGS], [
AC_MSG_CHECKING([for 64-bit integer type])
AC_CACHE_VAL(tcl_cv_type_64bit,[
tcl_cv_type_64bit=none
# See if the compiler knows natively about __int64
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[__int64 value = (__int64) 0;]])],
[tcl_type_64bit=__int64],[tcl_type_64bit="long long"])
# 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...
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[switch (0) {
case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
}]])],[tcl_cv_type_64bit=${tcl_type_64bit}],[])])
if test "${tcl_cv_type_64bit}" = none ; then
AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Do 'long' and 'long long' have the same size (64-bit)?])
AC_MSG_RESULT([yes])
elif test "${tcl_cv_type_64bit}" = "__int64" \
-a "${TEA_PLATFORM}" = "windows" ; then
# TEA specific: We actually want to use the default tcl.h checks in
# this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER*
AC_MSG_RESULT([using Tcl header defaults])
else
AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit},
[What type should be used to define wide integers?])
AC_MSG_RESULT([${tcl_cv_type_64bit}])
# Now check for auxiliary declarations
if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
AC_CACHE_CHECK([for 64-bit time_t], tcl_cv_time_t_64,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
[[switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}]])],
[tcl_cv_time_t_64=yes],[tcl_cv_time_t_64=no])])
if test "x${tcl_cv_time_t_64}" = "xno" ; then
# Note that _TIME_BITS=64 requires _FILE_OFFSET_BITS=64
# which SC_TCL_EARLY_FLAGS has defined if necessary.
AC_CACHE_CHECK([if _TIME_BITS=64 enables 64-bit time_t], tcl_cv__time_bits,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _TIME_BITS 64
#include <sys/types.h>]],
[[switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}]])],
[tcl_cv__time_bits=yes],[tcl_cv__time_bits=no])])
if test "x${tcl_cv__time_bits}" = "xyes" ; then
AC_DEFINE(_TIME_BITS, 64, [_TIME_BITS=64 enables 64-bit time_t.])
fi
fi
fi
AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 p;]])],
[tcl_cv_struct_dirent64=yes],[tcl_cv_struct_dirent64=no])])
if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
fi
AC_CACHE_CHECK([for DIR64], tcl_cv_DIR64,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 *p; DIR64 d = opendir64(".");
p = readdir64(d); rewinddir64(d); closedir64(d);]])],
[tcl_cv_DIR64=yes], [tcl_cv_DIR64=no])])
if test "x${tcl_cv_DIR64}" = "xyes" ; then
AC_DEFINE(HAVE_DIR64, 1, [Is 'DIR64' in <sys/types.h>?])
fi
AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[struct stat64 p;
]])],
[tcl_cv_struct_stat64=yes], [tcl_cv_struct_stat64=no])])
if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?])
fi
AC_CHECK_FUNCS(open64 lseek64)
AC_MSG_CHECKING([for off64_t])
AC_CACHE_VAL(tcl_cv_type_off64_t,[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]], [[off64_t offset;
]])],
[tcl_cv_type_off64_t=yes], [tcl_cv_type_off64_t=no])])
dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
dnl functions lseek64 and open64 are defined.
if test "x${tcl_cv_type_off64_t}" = "xyes" && \
test "x${ac_cv_func_lseek64}" = "xyes" && \
test "x${ac_cv_func_open64}" = "xyes" ; then
AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
])
##
## Here ends the standard Tcl configuration bits and starts the
## TEA specific functions
##
#------------------------------------------------------------------------
# TEA_INIT --
#
# Init various Tcl Extension Architecture (TEA) variables.
# This should be the first called TEA_* macro.
#
# Arguments:
# none
#
# Results:
#
# Defines and substs the following vars:
# CYGPATH
# EXEEXT
# Defines only:
# TEA_VERSION
# TEA_INITED
# TEA_PLATFORM (windows or unix)
#
# "cygpath" is used on windows to generate native path names for include
# files. These variables should only be used with the compiler and linker
# since they generate native path names.
#
# EXEEXT
# Select the executable extension based on the host type. This
# is a lightweight replacement for AC_EXEEXT that doesn't require
# a compiler.
#------------------------------------------------------------------------
AC_DEFUN([TEA_INIT], [
TEA_VERSION="3.13"
AC_MSG_CHECKING([TEA configuration])
if test x"${PACKAGE_NAME}" = x ; then
AC_MSG_ERROR([
The PACKAGE_NAME variable must be defined by your TEA configure.ac])
fi
AC_MSG_RESULT([ok (TEA ${TEA_VERSION})])
# If the user did not set CFLAGS, set it now to keep macros
# like AC_PROG_CC and AC_TRY_COMPILE from adding "-g -O2".
if test "${CFLAGS+set}" != "set" ; then
CFLAGS=""
fi
case "`uname -s`" in
*win32*|*WIN32*|*MINGW32_*|*MINGW64_*|*MSYS_*)
AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
EXEEXT=".exe"
TEA_PLATFORM="windows"
;;
*CYGWIN_*)
EXEEXT=".exe"
# CYGPATH and TEA_PLATFORM are determined later in LOAD_TCLCONFIG
;;
*)
CYGPATH=echo
# Maybe we are cross-compiling....
case ${host_alias} in
*mingw32*)
EXEEXT=".exe"
TEA_PLATFORM="windows"
;;
*)
EXEEXT=""
TEA_PLATFORM="unix"
;;
esac
;;
esac
# Check if exec_prefix is set. If not use fall back to prefix.
# Note when adjusted, so that TEA_PREFIX can correct for this.
# 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
AC_MSG_NOTICE([configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}])
AC_SUBST(EXEEXT)
AC_SUBST(CYGPATH)
# This package name must be replaced statically for AC_SUBST to work
AC_SUBST(PKG_LIB_FILE)
AC_SUBST(PKG_LIB_FILE8)
AC_SUBST(PKG_LIB_FILE9)
# We AC_SUBST these here to ensure they are subst'ed,
# in case the user doesn't call TEA_ADD_...
AC_SUBST(PKG_STUB_SOURCES)
AC_SUBST(PKG_STUB_OBJECTS)
AC_SUBST(PKG_TCL_SOURCES)
AC_SUBST(PKG_HEADERS)
AC_SUBST(PKG_INCLUDES)
AC_SUBST(PKG_LIBS)
AC_SUBST(PKG_CFLAGS)
# Configure the installer.
TEA_INSTALLER
])
#------------------------------------------------------------------------
# TEA_ADD_SOURCES --
#
# Specify one or more source files. Users should check for
# the right platform before adding to their list.
# It is not important to specify the directory, as long as it is
# in the generic, win or unix subdirectory of $(srcdir).
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_SOURCES
# PKG_OBJECTS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_SOURCES], [
vars="$@"
for i in $vars; do
case $i in
[\$]*)
# allow $-var names
PKG_SOURCES="$PKG_SOURCES $i"
PKG_OBJECTS="$PKG_OBJECTS $i"
;;
*)
# check for existence - allows for generic/win/unix VPATH
# To add more dirs here (like 'src'), you have to update VPATH
# in Makefile.in as well
if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
-a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
-a ! -f "${srcdir}/macosx/$i" \
; then
AC_MSG_ERROR([could not find source file '$i'])
fi
PKG_SOURCES="$PKG_SOURCES $i"
# this assumes it is in a VPATH dir
i=`basename $i`
# handle user calling this before or after TEA_SETUP_COMPILER
if test x"${OBJEXT}" != x ; then
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}"
else
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}"
fi
PKG_OBJECTS="$PKG_OBJECTS $j"
;;
esac
done
AC_SUBST(PKG_SOURCES)
AC_SUBST(PKG_OBJECTS)
])
#------------------------------------------------------------------------
# TEA_ADD_STUB_SOURCES --
#
# Specify one or more source files. Users should check for
# the right platform before adding to their list.
# It is not important to specify the directory, as long as it is
# in the generic, win or unix subdirectory of $(srcdir).
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_STUB_SOURCES
# PKG_STUB_OBJECTS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_STUB_SOURCES], [
vars="$@"
for i in $vars; do
# check for existence - allows for generic/win/unix VPATH
if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
-a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
-a ! -f "${srcdir}/macosx/$i" \
; then
AC_MSG_ERROR([could not find stub source file '$i'])
fi
PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i"
# this assumes it is in a VPATH dir
i=`basename $i`
# handle user calling this before or after TEA_SETUP_COMPILER
if test x"${OBJEXT}" != x ; then
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}"
else
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}"
fi
PKG_STUB_OBJECTS="$PKG_STUB_OBJECTS $j"
done
AC_SUBST(PKG_STUB_SOURCES)
AC_SUBST(PKG_STUB_OBJECTS)
])
#------------------------------------------------------------------------
# TEA_ADD_TCL_SOURCES --
#
# Specify one or more Tcl source files. These should be platform
# independent runtime files.
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_TCL_SOURCES
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_TCL_SOURCES], [
vars="$@"
for i in $vars; do
# check for existence, be strict because it is installed
if test ! -f "${srcdir}/$i" ; then
AC_MSG_ERROR([could not find tcl source file '${srcdir}/$i'])
fi
PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i"
done
AC_SUBST(PKG_TCL_SOURCES)
])
#------------------------------------------------------------------------
# TEA_ADD_HEADERS --
#
# Specify one or more source headers. Users should check for
# the right platform before adding to their list.
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_HEADERS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_HEADERS], [
vars="$@"
for i in $vars; do
# check for existence, be strict because it is installed
if test ! -f "${srcdir}/$i" ; then
AC_MSG_ERROR([could not find header file '${srcdir}/$i'])
fi
PKG_HEADERS="$PKG_HEADERS $i"
done
AC_SUBST(PKG_HEADERS)
])
#------------------------------------------------------------------------
# TEA_ADD_INCLUDES --
#
# Specify one or more include dirs. Users should check for
# the right platform before adding to their list.
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_INCLUDES
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_INCLUDES], [
vars="$@"
for i in $vars; do
PKG_INCLUDES="$PKG_INCLUDES $i"
done
AC_SUBST(PKG_INCLUDES)
])
#------------------------------------------------------------------------
# TEA_ADD_LIBS --
#
# Specify one or more libraries. Users should check for
# the right platform before adding to their list. For Windows,
# libraries provided in "foo.lib" format will be converted to
# "-lfoo" when using GCC (mingw).
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_LIBS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_LIBS], [
vars="$@"
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/^\([[^-]].*\)\.[[lL]][[iI]][[bB]][$]/-l\1/'`
fi
PKG_LIBS="$PKG_LIBS $i"
done
AC_SUBST(PKG_LIBS)
])
#------------------------------------------------------------------------
# TEA_ADD_CFLAGS --
#
# Specify one or more CFLAGS. Users should check for
# the right platform before adding to their list.
#
# Arguments:
# one or more file names
#
# Results:
#
# Defines and substs the following vars:
# PKG_CFLAGS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_CFLAGS], [
PKG_CFLAGS="$PKG_CFLAGS $@"
AC_SUBST(PKG_CFLAGS)
])
#------------------------------------------------------------------------
# TEA_ADD_CLEANFILES --
#
# Specify one or more CLEANFILES.
#
# Arguments:
# one or more file names to clean target
#
# Results:
#
# Appends to CLEANFILES, already defined for subst in LOAD_TCLCONFIG
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_CLEANFILES], [
CLEANFILES="$CLEANFILES $@"
])
#------------------------------------------------------------------------
# TEA_PREFIX --
#
# Handle the --prefix=... option by defaulting to what Tcl gave
#
# Arguments:
# none
#
# Results:
#
# If --prefix or --exec-prefix was not specified, $prefix and
# $exec_prefix will be set to the values given to Tcl when it was
# configured.
#------------------------------------------------------------------------
AC_DEFUN([TEA_PREFIX], [
if test "${prefix}" = "NONE"; then
prefix_default=yes
if test x"${TCL_PREFIX}" != x; then
AC_MSG_NOTICE([--prefix defaulting to TCL_PREFIX ${TCL_PREFIX}])
prefix=${TCL_PREFIX}
else
AC_MSG_NOTICE([--prefix defaulting to /usr/local])
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
AC_MSG_NOTICE([--exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}])
exec_prefix=${TCL_EXEC_PREFIX}
else
AC_MSG_NOTICE([--exec-prefix defaulting to ${prefix}])
exec_prefix=$prefix
fi
fi
])
#------------------------------------------------------------------------
# TEA_SETUP_COMPILER_CC --
#
# Do compiler checks the way we want. This is just a replacement
# for AC_PROG_CC in TEA configure.ac files to make them cleaner.
#
# Arguments:
# none
#
# Results:
#
# Sets up CC var and other standard bits we need to make executables.
#------------------------------------------------------------------------
AC_DEFUN([TEA_SETUP_COMPILER_CC], [
# Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE)
# in this macro, they need to go into TEA_SETUP_COMPILER instead.
AC_PROG_CC
AC_PROG_CPP
#--------------------------------------------------------------------
# Checks to see if the make program sets the $MAKE variable.
#--------------------------------------------------------------------
AC_PROG_MAKE_SET
#--------------------------------------------------------------------
# Find ranlib
#--------------------------------------------------------------------
AC_CHECK_TOOL(RANLIB, ranlib)
#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
AC_OBJEXT
AC_EXEEXT
])
#------------------------------------------------------------------------
# TEA_SETUP_COMPILER --
#
# Do compiler checks that use the compiler. This must go after
# TEA_SETUP_COMPILER_CC, which does the actual compiler check.
#
# Arguments:
# none
#
# Results:
#
# Sets up CC var and other standard bits we need to make executables.
#------------------------------------------------------------------------
AC_DEFUN([TEA_SETUP_COMPILER], [
# Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here.
AC_REQUIRE([TEA_SETUP_COMPILER_CC])
#------------------------------------------------------------------------
# If we're using GCC, see if the compiler understands -pipe. If so, use it.
# It makes compiling go faster. (This is only a performance feature.)
#------------------------------------------------------------------------
if test -z "$no_pipe" -a -n "$GCC"; then
AC_CACHE_CHECK([if the compiler understands -pipe],
tcl_cv_cc_pipe, [
hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[tcl_cv_cc_pipe=yes],[tcl_cv_cc_pipe=no])
CFLAGS=$hold_cflags])
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
AC_DEFINE(Tcl_Size, int, [Is 'Tcl_Size' in <tcl.h>?])
fi
#--------------------------------------------------------------------
# Common compiler flag setup
#--------------------------------------------------------------------
AC_C_BIGENDIAN(,,,[#])
])
#------------------------------------------------------------------------
# TEA_MAKE_LIB --
#
# Generate a line that can be used to build a shared/unshared library
# in a platform independent manner.
#
# Arguments:
# none
#
# Requires:
#
# Results:
#
# Defines the following vars:
# CFLAGS - Done late here to note disturb other AC macros
# MAKE_LIB - Command to execute to build the Tcl library;
# differs depending on whether or not Tcl is being
# compiled as a shared library.
# MAKE_SHARED_LIB Makefile rule for building a shared library
# MAKE_STATIC_LIB Makefile rule for building a static library
# MAKE_STUB_LIB Makefile rule for building a stub library
# VC_MANIFEST_EMBED_DLL Makefile rule for embedded VC manifest in DLL
# VC_MANIFEST_EMBED_EXE Makefile rule for embedded VC manifest in EXE
#------------------------------------------------------------------------
AC_DEFUN([TEA_MAKE_LIB], [
if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then
MAKE_STATIC_LIB="\${STLIB_LD} -out:\[$]@ \$(PKG_OBJECTS)"
MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -out:\[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
AC_EGREP_CPP([manifest needed], [
#if defined(_MSC_VER) && _MSC_VER >= 1400
print("manifest needed")
#endif
], [
# Could do a CHECK_PROG for mt, but should always be with MSVC8+
VC_MANIFEST_EMBED_DLL="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;2 ; fi"
VC_MANIFEST_EMBED_EXE="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;1 ; fi"
MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}"
TEA_ADD_CLEANFILES([*.manifest])
])
MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\[$]@ \$(PKG_STUB_OBJECTS)"
else
MAKE_STATIC_LIB="\${STLIB_LD} \[$]@ \$(PKG_OBJECTS)"
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}"
AC_DEFINE(TCL_MAJOR_VERSION, 8, [Compile for Tcl8?])
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}${SHARED_LIB_SUFFIX}"
else
if test "$GCC" = "yes"; then
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=${PACKAGE_LIB_PREFIX8}${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_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
AC_SUBST(MAKE_LIB)
AC_SUBST(MAKE_SHARED_LIB)
AC_SUBST(MAKE_STATIC_LIB)
AC_SUBST(MAKE_STUB_LIB)
# Substitute STUB_LIB_FILE in case package creates a stub library too.
AC_SUBST(PKG_STUB_LIB_FILE)
AC_SUBST(RANLIB_STUB)
AC_SUBST(VC_MANIFEST_EMBED_DLL)
AC_SUBST(VC_MANIFEST_EMBED_EXE)
])
#------------------------------------------------------------------------
# TEA_LIB_SPEC --
#
# Compute the name of an existing object library located in libdir
# from the given base name and produce the appropriate linker flags.
#
# Arguments:
# basename The base name of the library without version
# numbers, extensions, or "lib" prefixes.
# extra_dir Extra directory in which to search for the
# library. This location is used first, then
# $prefix/$exec-prefix, then some defaults.
#
# Requires:
# TEA_INIT and TEA_PREFIX must be called first.
#
# Results:
#
# Defines the following vars:
# ${basename}_LIB_NAME The computed library name.
# ${basename}_LIB_SPEC The computed linker flags.
#------------------------------------------------------------------------
AC_DEFUN([TEA_LIB_SPEC], [
AC_MSG_CHECKING([for $1 library])
# Look in exec-prefix for the library (defined by TEA_PREFIX).
tea_lib_name_dir="${exec_prefix}/lib"
# Or in a user-specified location.
if test x"$2" != x ; then
tea_extra_lib_dir=$2
else
tea_extra_lib_dir=NONE
fi
for i in \
`ls -dr ${tea_extra_lib_dir}/$1[[0-9]]*.lib 2>/dev/null ` \
`ls -dr ${tea_extra_lib_dir}/lib$1[[0-9]]* 2>/dev/null ` \
`ls -dr ${tea_lib_name_dir}/$1[[0-9]]*.lib 2>/dev/null ` \
`ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \
`ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \
`ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \
`ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \
`ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \
`ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \
`ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do
if test -f "$i" ; then
tea_lib_name_dir=`dirname $i`
$1_LIB_NAME=`basename $i`
$1_LIB_PATH_NAME=$i
break
fi
done
if test "${TEA_PLATFORM}" = "windows"; then
$1_LIB_SPEC=\"`${CYGPATH} ${$1_LIB_PATH_NAME} 2>/dev/null`\"
else
# Strip off the leading "lib" and trailing ".a" or ".so"
tea_lib_name_lib=`echo ${$1_LIB_NAME}|sed -e 's/^lib//' -e 's/\.[[^.]]*$//' -e 's/\.so.*//'`
$1_LIB_SPEC="-L${tea_lib_name_dir} -l${tea_lib_name_lib}"
fi
if test "x${$1_LIB_NAME}" = x ; then
AC_MSG_ERROR([not found])
else
AC_MSG_RESULT([${$1_LIB_SPEC}])
fi
])
#------------------------------------------------------------------------
# TEA_PRIVATE_TCL_HEADERS --
#
# Locate the private Tcl include files
#
# Arguments:
#
# Requires:
# TCL_SRC_DIR Assumes that TEA_LOAD_TCLCONFIG has
# already been called.
#
# Results:
#
# Substitutes the following vars:
# TCL_TOP_DIR_NATIVE
# TCL_INCLUDES
#------------------------------------------------------------------------
AC_DEFUN([TEA_PRIVATE_TCL_HEADERS], [
# Allow for --with-tclinclude to take effect and define ${ac_cv_c_tclh}
AC_REQUIRE([TEA_PUBLIC_TCL_HEADERS])
AC_MSG_CHECKING([for Tcl private include files])
TCL_SRC_DIR_NATIVE=`${CYGPATH} ${TCL_SRC_DIR}`
TCL_TOP_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}\"
# Check to see if tcl<Plat>Port.h isn't already with the public headers
# Don't look for tclInt.h because that resides with tcl.h in the core
# sources, but the <plat>Port headers are in a different directory
if test "${TEA_PLATFORM}" = "windows" -a \
-f "${ac_cv_c_tclh}/tclWinPort.h"; then
result="private headers found with public headers"
elif test "${TEA_PLATFORM}" = "unix" -a \
-f "${ac_cv_c_tclh}/tclUnixPort.h"; then
result="private headers found with public headers"
else
TCL_GENERIC_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/generic\"
if test "${TEA_PLATFORM}" = "windows"; then
TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/win\"
else
TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/unix\"
fi
# Overwrite the previous TCL_INCLUDES as this should capture both
# public and private headers in the same set.
# We want to ensure these are substituted so as not to require
# any *_NATIVE vars be defined in the Makefile
TCL_INCLUDES="-I${TCL_GENERIC_DIR_NATIVE} -I${TCL_PLATFORM_DIR_NATIVE}"
if test "`uname -s`" = "Darwin"; then
# If Tcl was built as a framework, attempt to use
# the framework's Headers and PrivateHeaders directories
case ${TCL_DEFS} in
*TCL_FRAMEWORK*)
if test -d "${TCL_BIN_DIR}/Headers" -a \
-d "${TCL_BIN_DIR}/PrivateHeaders"; then
TCL_INCLUDES="-I\"${TCL_BIN_DIR}/Headers\" -I\"${TCL_BIN_DIR}/PrivateHeaders\" ${TCL_INCLUDES}"
else
TCL_INCLUDES="${TCL_INCLUDES} ${TCL_INCLUDE_SPEC} `echo "${TCL_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`"
fi
;;
esac
result="Using ${TCL_INCLUDES}"
else
if test ! -f "${TCL_SRC_DIR}/generic/tclInt.h" ; then
AC_MSG_ERROR([Cannot find private header tclInt.h in ${TCL_SRC_DIR}])
fi
result="Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}"
fi
fi
AC_SUBST(TCL_TOP_DIR_NATIVE)
AC_SUBST(TCL_INCLUDES)
AC_MSG_RESULT([${result}])
])
#------------------------------------------------------------------------
# TEA_PUBLIC_TCL_HEADERS --
#
# Locate the installed public Tcl header files
#
# Arguments:
# None.
#
# Requires:
# CYGPATH must be set
#
# Results:
#
# Adds a --with-tclinclude switch to configure.
# Result is cached.
#
# Substitutes the following vars:
# TCL_INCLUDES
#------------------------------------------------------------------------
AC_DEFUN([TEA_PUBLIC_TCL_HEADERS], [
AC_MSG_CHECKING([for Tcl public headers])
AC_ARG_WITH(tclinclude, [ --with-tclinclude directory containing the public Tcl header files], with_tclinclude=${withval})
AC_CACHE_VAL(ac_cv_c_tclh, [
# Use the value from --with-tclinclude, if it was given
if test x"${with_tclinclude}" != x ; then
if test -f "${with_tclinclude}/tcl.h" ; then
ac_cv_c_tclh=${with_tclinclude}
else
AC_MSG_ERROR([${with_tclinclude} directory does not contain tcl.h])
fi
else
list=""
if test "`uname -s`" = "Darwin"; then
# If Tcl was built as a framework, attempt to use
# the framework's Headers directory
case ${TCL_DEFS} in
*TCL_FRAMEWORK*)
list="`ls -d ${TCL_BIN_DIR}/Headers 2>/dev/null`"
;;
esac
fi
# Look in the source dir only if Tcl is not installed,
# and in that situation, look there before installed locations.
if test -f "${TCL_BIN_DIR}/Makefile" ; then
list="$list `ls -d ${TCL_SRC_DIR}/generic 2>/dev/null`"
fi
# Check order: pkg --prefix location, Tcl's --prefix location,
# relative to directory of tclConfig.sh.
eval "temp_includedir=${includedir}"
list="$list \
`ls -d ${temp_includedir} 2>/dev/null` \
`ls -d ${TCL_PREFIX}/include 2>/dev/null` \
`ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`"
if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then
list="$list /usr/local/include /usr/include"
if test x"${TCL_INCLUDE_SPEC}" != x ; then
d=`echo "${TCL_INCLUDE_SPEC}" | sed -e 's/^-I//'`
list="$list `ls -d ${d} 2>/dev/null`"
fi
fi
for i in $list ; do
if test -f "$i/tcl.h" ; then
ac_cv_c_tclh=$i
break
fi
done
fi
])
# Print a message based on how we determined the include path
if test x"${ac_cv_c_tclh}" = x ; then
AC_MSG_ERROR([tcl.h not found. Please specify its location with --with-tclinclude])
else
AC_MSG_RESULT([${ac_cv_c_tclh}])
fi
# Convert to a native path and substitute into the output files.
INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}`
TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\"
AC_SUBST(TCL_INCLUDES)
])
#------------------------------------------------------------------------
# TEA_PRIVATE_TK_HEADERS --
#
# Locate the private Tk include files
#
# Arguments:
#
# Requires:
# TK_SRC_DIR Assumes that TEA_LOAD_TKCONFIG has
# already been called.
#
# Results:
#
# Substitutes the following vars:
# TK_INCLUDES
#------------------------------------------------------------------------
AC_DEFUN([TEA_PRIVATE_TK_HEADERS], [
# Allow for --with-tkinclude to take effect and define ${ac_cv_c_tkh}
AC_REQUIRE([TEA_PUBLIC_TK_HEADERS])
AC_MSG_CHECKING([for Tk private include files])
TK_SRC_DIR_NATIVE=`${CYGPATH} ${TK_SRC_DIR}`
TK_TOP_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}\"
# Check to see if tk<Plat>Port.h isn't already with the public headers
# Don't look for tkInt.h because that resides with tk.h in the core
# sources, but the <plat>Port headers are in a different directory
if test "${TEA_PLATFORM}" = "windows" -a \
-f "${ac_cv_c_tkh}/tkWinPort.h"; then
result="private headers found with public headers"
elif test "${TEA_PLATFORM}" = "unix" -a \
-f "${ac_cv_c_tkh}/tkUnixPort.h"; then
result="private headers found with public headers"
else
TK_GENERIC_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/generic\"
TK_XLIB_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/xlib\"
if test "${TEA_PLATFORM}" = "windows"; then
TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/win\"
else
TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/unix\"
fi
# Overwrite the previous TK_INCLUDES as this should capture both
# public and private headers in the same set.
# We want to ensure these are substituted so as not to require
# any *_NATIVE vars be defined in the Makefile
TK_INCLUDES="-I${TK_GENERIC_DIR_NATIVE} -I${TK_PLATFORM_DIR_NATIVE}"
# Detect and add ttk subdir
if test -d "${TK_SRC_DIR}/generic/ttk"; then
TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/generic/ttk\""
fi
if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then
TK_INCLUDES="${TK_INCLUDES} -I\"${TK_XLIB_DIR_NATIVE}\""
fi
if test "${TEA_WINDOWINGSYSTEM}" = "aqua"; then
TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/macosx\""
fi
if test "`uname -s`" = "Darwin"; then
# If Tk was built as a framework, attempt to use
# the framework's Headers and PrivateHeaders directories
case ${TK_DEFS} in
*TK_FRAMEWORK*)
if test -d "${TK_BIN_DIR}/Headers" -a \
-d "${TK_BIN_DIR}/PrivateHeaders"; then
TK_INCLUDES="-I\"${TK_BIN_DIR}/Headers\" -I\"${TK_BIN_DIR}/PrivateHeaders\" ${TK_INCLUDES}"
else
TK_INCLUDES="${TK_INCLUDES} ${TK_INCLUDE_SPEC} `echo "${TK_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`"
fi
;;
esac
result="Using ${TK_INCLUDES}"
else
if test ! -f "${TK_SRC_DIR}/generic/tkInt.h" ; then
AC_MSG_ERROR([Cannot find private header tkInt.h in ${TK_SRC_DIR}])
fi
result="Using srcdir found in tkConfig.sh: ${TK_SRC_DIR}"
fi
fi
AC_SUBST(TK_TOP_DIR_NATIVE)
AC_SUBST(TK_XLIB_DIR_NATIVE)
AC_SUBST(TK_INCLUDES)
AC_MSG_RESULT([${result}])
])
#------------------------------------------------------------------------
# TEA_PUBLIC_TK_HEADERS --
#
# Locate the installed public Tk header files
#
# Arguments:
# None.
#
# Requires:
# CYGPATH must be set
#
# Results:
#
# Adds a --with-tkinclude switch to configure.
# Result is cached.
#
# Substitutes the following vars:
# TK_INCLUDES
#------------------------------------------------------------------------
AC_DEFUN([TEA_PUBLIC_TK_HEADERS], [
AC_MSG_CHECKING([for Tk public headers])
AC_ARG_WITH(tkinclude, [ --with-tkinclude directory containing the public Tk header files], with_tkinclude=${withval})
AC_CACHE_VAL(ac_cv_c_tkh, [
# Use the value from --with-tkinclude, if it was given
if test x"${with_tkinclude}" != x ; then
if test -f "${with_tkinclude}/tk.h" ; then
ac_cv_c_tkh=${with_tkinclude}
else
AC_MSG_ERROR([${with_tkinclude} directory does not contain tk.h])
fi
else
list=""
if test "`uname -s`" = "Darwin"; then
# If Tk was built as a framework, attempt to use
# the framework's Headers directory.
case ${TK_DEFS} in
*TK_FRAMEWORK*)
list="`ls -d ${TK_BIN_DIR}/Headers 2>/dev/null`"
;;
esac
fi
# Look in the source dir only if Tk is not installed,
# and in that situation, look there before installed locations.
if test -f "${TK_BIN_DIR}/Makefile" ; then
list="$list `ls -d ${TK_SRC_DIR}/generic 2>/dev/null`"
fi
# Check order: pkg --prefix location, Tk's --prefix location,
# relative to directory of tkConfig.sh, Tcl's --prefix location,
# relative to directory of tclConfig.sh.
eval "temp_includedir=${includedir}"
list="$list \
`ls -d ${temp_includedir} 2>/dev/null` \
`ls -d ${TK_PREFIX}/include 2>/dev/null` \
`ls -d ${TK_BIN_DIR}/../include 2>/dev/null` \
`ls -d ${TCL_PREFIX}/include 2>/dev/null` \
`ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`"
if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then
list="$list /usr/local/include /usr/include"
if test x"${TK_INCLUDE_SPEC}" != x ; then
d=`echo "${TK_INCLUDE_SPEC}" | sed -e 's/^-I//'`
list="$list `ls -d ${d} 2>/dev/null`"
fi
fi
for i in $list ; do
if test -f "$i/tk.h" ; then
ac_cv_c_tkh=$i
break
fi
done
fi
])
# Print a message based on how we determined the include path
if test x"${ac_cv_c_tkh}" = x ; then
AC_MSG_ERROR([tk.h not found. Please specify its location with --with-tkinclude])
else
AC_MSG_RESULT([${ac_cv_c_tkh}])
fi
# Convert to a native path and substitute into the output files.
INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tkh}`
TK_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\"
AC_SUBST(TK_INCLUDES)
if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then
# On Windows and Aqua, we need the X compat headers
AC_MSG_CHECKING([for X11 header files])
if test ! -r "${INCLUDE_DIR_NATIVE}/X11/Xlib.h"; then
INCLUDE_DIR_NATIVE="`${CYGPATH} ${TK_SRC_DIR}/xlib`"
TK_XINCLUDES=-I\"${INCLUDE_DIR_NATIVE}\"
AC_SUBST(TK_XINCLUDES)
fi
AC_MSG_RESULT([${INCLUDE_DIR_NATIVE}])
fi
])
#------------------------------------------------------------------------
# TEA_PATH_CONFIG --
#
# Locate the ${1}Config.sh file and perform a sanity check on
# the ${1} compile flags. These are used by packages like
# [incr Tk] that load *Config.sh files from more than Tcl and Tk.
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --with-$1=...
#
# Defines the following vars:
# $1_BIN_DIR Full path to the directory containing
# the $1Config.sh file
#------------------------------------------------------------------------
AC_DEFUN([TEA_PATH_CONFIG], [
#
# Ok, lets find the $1 configuration
# First, look for one uninstalled.
# the alternative search directory is invoked by --with-$1
#
if test x"${no_$1}" = x ; then
# we reset no_$1 in case something fails here
no_$1=true
AC_ARG_WITH($1, [ --with-$1 directory containing $1 configuration ($1Config.sh)], with_$1config=${withval})
AC_MSG_CHECKING([for $1 configuration])
AC_CACHE_VAL(ac_cv_c_$1config,[
# First check to see if --with-$1 was specified.
if test x"${with_$1config}" != x ; then
case ${with_$1config} in
*/$1Config.sh )
if test -f ${with_$1config}; then
AC_MSG_WARN([--with-$1 argument should refer to directory containing $1Config.sh, not to $1Config.sh itself])
with_$1config=`echo ${with_$1config} | sed 's!/$1Config\.sh$!!'`
fi;;
esac
if test -f "${with_$1config}/$1Config.sh" ; then
ac_cv_c_$1config=`(cd ${with_$1config}; pwd)`
else
AC_MSG_ERROR([${with_$1config} directory doesn't contain $1Config.sh])
fi
fi
# then check for a private $1 installation
if test x"${ac_cv_c_$1config}" = x ; then
for i in \
../$1 \
`ls -dr ../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \
`ls -dr ../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \
`ls -dr ../$1*[[0-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../$1*[[0-9]].[[0-9]]* 2>/dev/null` \
../../$1 \
`ls -dr ../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \
`ls -dr ../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \
`ls -dr ../../$1*[[0-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \
../../../$1 \
`ls -dr ../../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \
`ls -dr ../../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \
`ls -dr ../../../$1*[[0-9]].[[0-9]] 2>/dev/null` \
`ls -dr ../../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \
${srcdir}/../$1 \
`ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \
`ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \
`ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]] 2>/dev/null` \
`ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]* 2>/dev/null` \
; do
if test -f "$i/$1Config.sh" ; then
ac_cv_c_$1config=`(cd $i; pwd)`
break
fi
if test -f "$i/unix/$1Config.sh" ; then
ac_cv_c_$1config=`(cd $i/unix; pwd)`
break
fi
done
fi
# check in a few common install locations
if test x"${ac_cv_c_$1config}" = x ; then
for i in `ls -d ${libdir} 2>/dev/null` \
`ls -d ${exec_prefix}/lib 2>/dev/null` \
`ls -d ${prefix}/lib 2>/dev/null` \
`ls -d /usr/local/lib 2>/dev/null` \
`ls -d /usr/contrib/lib 2>/dev/null` \
`ls -d /usr/pkg/lib 2>/dev/null` \
`ls -d /usr/lib 2>/dev/null` \
`ls -d /usr/lib64 2>/dev/null` \
; do
if test -f "$i/$1Config.sh" ; then
ac_cv_c_$1config=`(cd $i; pwd)`
break
fi
done
fi
])
if test x"${ac_cv_c_$1config}" = x ; then
$1_BIN_DIR="# no $1 configs found"
AC_MSG_WARN([Cannot find $1 configuration definitions])
exit 0
else
no_$1=
$1_BIN_DIR=${ac_cv_c_$1config}
AC_MSG_RESULT([found $$1_BIN_DIR/$1Config.sh])
fi
fi
])
#------------------------------------------------------------------------
# TEA_LOAD_CONFIG --
#
# Load the $1Config.sh file
#
# Arguments:
#
# Requires the following vars to be set:
# $1_BIN_DIR
#
# Results:
#
# Substitutes the following vars:
# $1_SRC_DIR
# $1_LIB_FILE
# $1_LIB_SPEC
#------------------------------------------------------------------------
AC_DEFUN([TEA_LOAD_CONFIG], [
AC_MSG_CHECKING([for existence of ${$1_BIN_DIR}/$1Config.sh])
if test -f "${$1_BIN_DIR}/$1Config.sh" ; then
AC_MSG_RESULT([loading])
. "${$1_BIN_DIR}/$1Config.sh"
else
AC_MSG_RESULT([file not found])
fi
#
# If the $1_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 $1_LIB_SPEC will be set to the value
# of $1_BUILD_LIB_SPEC. An extension should make use of $1_LIB_SPEC
# instead of $1_BUILD_LIB_SPEC since it will work with both an
# installed and uninstalled version of Tcl.
#
if test -f "${$1_BIN_DIR}/Makefile" ; then
AC_MSG_WARN([Found Makefile - using build library specs for $1])
$1_LIB_SPEC=${$1_BUILD_LIB_SPEC}
$1_STUB_LIB_SPEC=${$1_BUILD_STUB_LIB_SPEC}
$1_STUB_LIB_PATH=${$1_BUILD_STUB_LIB_PATH}
$1_INCLUDE_SPEC=${$1_BUILD_INCLUDE_SPEC}
$1_LIBRARY_PATH=${$1_LIBRARY_PATH}
fi
AC_SUBST($1_VERSION)
AC_SUBST($1_BIN_DIR)
AC_SUBST($1_SRC_DIR)
AC_SUBST($1_LIB_FILE)
AC_SUBST($1_LIB_SPEC)
AC_SUBST($1_STUB_LIB_FILE)
AC_SUBST($1_STUB_LIB_SPEC)
AC_SUBST($1_STUB_LIB_PATH)
# Allow the caller to prevent this auto-check by specifying any 2nd arg
AS_IF([test "x$2" = x], [
# Check both upper and lower-case variants
# If a dev wanted non-stubs libs, this function could take an option
# to not use _STUB in the paths below
AS_IF([test "x${$1_STUB_LIB_SPEC}" = x],
[TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)],
[TEA_LOAD_CONFIG_LIB($1_STUB)])
])
])
#------------------------------------------------------------------------
# TEA_LOAD_CONFIG_LIB --
#
# Helper function to load correct library from another extension's
# ${PACKAGE}Config.sh.
#
# Results:
# Adds to LIBS the appropriate extension library
#------------------------------------------------------------------------
AC_DEFUN([TEA_LOAD_CONFIG_LIB], [
AC_MSG_CHECKING([For $1 library for LIBS])
# This simplifies the use of stub libraries by automatically adding
# the stub lib to your path. Normally this would add to SHLIB_LD_LIBS,
# but this is called before CONFIG_CFLAGS. More importantly, this adds
# to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD.
if test "x${$1_LIB_SPEC}" != "x" ; then
if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"])
AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}])
else
TEA_ADD_LIBS([${$1_LIB_SPEC}])
AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}])
fi
else
AC_MSG_RESULT([file not found])
fi
])
#------------------------------------------------------------------------
# TEA_EXPORT_CONFIG --
#
# Define the data to insert into the ${PACKAGE}Config.sh file
#
# Arguments:
#
# Requires the following vars to be set:
# $1
#
# Results:
# Substitutes the following vars:
#------------------------------------------------------------------------
AC_DEFUN([TEA_EXPORT_CONFIG], [
#--------------------------------------------------------------------
# These are for $1Config.sh
#--------------------------------------------------------------------
# pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}"
eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}"
else
eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`"
eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`"
fi
if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" = x; then
eval $1_STUB_LIB_FLAG="-l$1stub"
fi
$1_BUILD_LIB_SPEC="-L`$CYGPATH $(pwd)` ${$1_LIB_FLAG}"
$1_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` ${$1_LIB_FLAG}"
$1_BUILD_STUB_LIB_SPEC="-L`$CYGPATH $(pwd)` [$]{$1_STUB_LIB_FLAG}"
$1_STUB_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` [$]{$1_STUB_LIB_FLAG}"
$1_BUILD_STUB_LIB_PATH="`$CYGPATH $(pwd)`/[$]{PKG_STUB_LIB_FILE}"
$1_STUB_LIB_PATH="`$CYGPATH ${pkglibdir}`/[$]{PKG_STUB_LIB_FILE}"
AC_SUBST($1_BUILD_LIB_SPEC)
AC_SUBST($1_LIB_SPEC)
AC_SUBST($1_BUILD_STUB_LIB_SPEC)
AC_SUBST($1_STUB_LIB_SPEC)
AC_SUBST($1_BUILD_STUB_LIB_PATH)
AC_SUBST($1_STUB_LIB_PATH)
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(PATCHLEVEL)
])
#------------------------------------------------------------------------
# TEA_INSTALLER --
#
# Configure the installer.
#
# Arguments:
# none
#
# Results:
# Substitutes the following vars:
# INSTALL
# INSTALL_DATA_DIR
# INSTALL_DATA
# INSTALL_PROGRAM
# INSTALL_SCRIPT
# INSTALL_LIBRARY
#------------------------------------------------------------------------
AC_DEFUN([TEA_INSTALLER], [
INSTALL='$(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'
TEA_CONFIG_SYSTEM
case $system in
HP-UX-*) INSTALL_LIBRARY='${INSTALL} -m 755' ;;
*) INSTALL_LIBRARY='${INSTALL} -m 644' ;;
esac
AC_SUBST(INSTALL)
AC_SUBST(INSTALL_DATA_DIR)
AC_SUBST(INSTALL_DATA)
AC_SUBST(INSTALL_PROGRAM)
AC_SUBST(INSTALL_SCRIPT)
AC_SUBST(INSTALL_LIBRARY)
])
###
# Tip 430 - ZipFS Modifications
###
#------------------------------------------------------------------------
# TEA_ZIPFS_SUPPORT
# Locate a zip encoder installed on the system path, or none.
#
# Arguments:
# none
#
# Results:
# Substitutes the following vars:
# MACHER_PROG
# ZIP_PROG
# ZIP_PROG_OPTIONS
# ZIP_PROG_VFSSEARCH
# ZIP_INSTALL_OBJS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ZIPFS_SUPPORT], [
MACHER_PROG=""
ZIP_PROG=""
ZIP_PROG_OPTIONS=""
ZIP_PROG_VFSSEARCH=""
ZIP_INSTALL_OBJS=""
AC_MSG_CHECKING([for macher])
AC_CACHE_VAL(ac_cv_path_macher, [
search_path=`echo ${PATH} | sed -e 's/:/ /g'`
for dir in $search_path ; do
for j in `ls -r $dir/macher 2> /dev/null` \
`ls -r $dir/macher 2> /dev/null` ; do
if test x"$ac_cv_path_macher" = x ; then
if test -f "$j" ; then
ac_cv_path_macher=$j
break
fi
fi
done
done
])
if test -f "$ac_cv_path_macher" ; then
MACHER_PROG="$ac_cv_path_macher"
AC_MSG_RESULT([$MACHER_PROG])
AC_MSG_RESULT([Found macher in environment])
fi
AC_MSG_CHECKING([for zip])
AC_CACHE_VAL(ac_cv_path_zip, [
search_path=`echo ${PATH} | sed -e 's/:/ /g'`
for dir in $search_path ; do
for j in `ls -r $dir/zip 2> /dev/null` \
`ls -r $dir/zip 2> /dev/null` ; do
if test x"$ac_cv_path_zip" = x ; then
if test -f "$j" ; then
ac_cv_path_zip=$j
break
fi
fi
done
done
])
if test -f "$ac_cv_path_zip" ; then
ZIP_PROG="$ac_cv_path_zip"
AC_MSG_RESULT([$ZIP_PROG])
ZIP_PROG_OPTIONS="-rq"
ZIP_PROG_VFSSEARCH="*"
AC_MSG_RESULT([Found INFO Zip in environment])
# Use standard arguments for zip
else
# It is not an error if an installed version of Zip can't be located.
# We can use the locally distributed minizip instead
ZIP_PROG="./minizip${EXEEXT_FOR_BUILD}"
ZIP_PROG_OPTIONS="-o -r"
ZIP_PROG_VFSSEARCH="*"
ZIP_INSTALL_OBJS="minizip${EXEEXT_FOR_BUILD}"
AC_MSG_RESULT([No zip found on PATH. Building minizip])
fi
AC_SUBST(MACHER_PROG)
AC_SUBST(ZIP_PROG)
AC_SUBST(ZIP_PROG_OPTIONS)
AC_SUBST(ZIP_PROG_VFSSEARCH)
AC_SUBST(ZIP_INSTALL_OBJS)
])
# Local Variables:
# mode: autoconf
# End: