Tcl Extension Architecture (TEA) Sample Extension

* configure.in, configure, Makefile.in: Reorder configure.in for better 64-bit build configuration, replacing EXTRA_CFLAGS with CFLAGS. [Bug #874058] (install-doc, install-libraries): guard against null globs

* Makefile.in: added TEA_ADD_LIBS, TEA_ADD_INCLUDES and * configure: TEA_ADD_CFLAGS to configurable parameters with * configure.in: PKG_* equivs in the Makefile. This allows the * tclconfig/tcl.m4: user to worry less about actual magic VAR names. Corrected Makefile.in to note that TEA_ADD_TCL_SOURCES requires exact file names.

* configure, tclconfig/tcl.m4: updated OpenBSD support based on [Patch #775246] (cassoff)

* Makefile.in: added stub lib support even though sample doesn't yet create a stub library.

* configure: * configure.in: * Makefile.in (VPATH): readd $(srcdir) to front of VPATH as the first part of VPATH can get chopped off. Change .c.$(OBJEXT) rule to .c.@OBJEXT@ to support more makes. * tclconfig/tcl.m4: add TEA_ADD_STUB_SOURCES to support libstub generation and TEA_ADD_TCL_SOURCES to replace RUNTIME_SOURCES as the way the user specifies library files.

Use SHLID_LD_FLAGS (instead of SHLID_LDFLAGS) as Tcl does. Only specify the user requested LDFLAGS/CFLAGS in the Makefile, don't mention the _OPTIMIZE/_DEBUG variants.

* configure: Update of TEA spec to (hopefully) simplify * configure.in: some aspects of TEA by making use of more * Makefile.in: AC 2.5x features. Use PACKAGE_NAME (instead * generic/tclsample.c: of PACKAGE) and PACKAGE_VERSION (instead of * tclconfig/tcl.m4: VERSION) arguments to AC_INIT as the TEA package name and version. Provide a version argument to TEA_INIT - starting with 3.0. Drop all use of interior shell substs that older makefiles didn't like. Use PKG_* naming convention instead. Move specification of source files and public headers into configure.in with TEA_ADD_SOURCES and TEA_ADD_HEADERS. These will be munged during ./configure into the right obj file names (no $(SOURCES:.c=.obj) needed). There is almost nothing that should be touched in Makefile.in now for the developer. May want to add a TEA_ADD_TCL_SOURCES for the RUNTIME_SOURCES that remains.

* tea.pdf: Set to binary so it downloads properly under Win32

* win/rules.vc: Fixed nmakehlp to find the correct Tcl or Tk * win/nmakehlp.c: version from the tcl.h header file. This will * win/makefile.vc then pick up the right libraries.

* README: Added notes for the win/ build files.

* win/Makefile.vc: Patch #762878 applied to provide a sample VC++ * win/rules.vc: build system. This is NOT TEA but is a useful * win/nmakehlp.c: alternative for win32 developers.

* README: Add generic unix build instructions and suggest the msys + mingw build process described in tcl/win/README. * README.cygwin: Remove Cygwin specific info since this is now covered in the README file. [Tc Patch 679416]

* configure: * configure.in: move the CFLAGS definition into TEA_ENABLE_SHARED and make it pick up the env CFLAGS at configure time.

* Makefile.in: make TCL_DEFS come first in DEFS to that our DEFS would redefine the Tcl ones.

* configure: regen'ed * configure.in (CLEANFILES): added pkgIndex.tcl

* configure: * configure.in: updated to new TEA base that: prefixes all macros with TEA_* instead of SC_*; adds TEA_PREFIX, which defaults the prefix and exec_prefix values to what Tcl used; adds TEA_SETUP_COMPILER, which handles basic compiler / support program checks and simplifies the configure.in.

* Makefile.in: improved use of DESTDIR in install targets. Removed need for installdirs target. Broke TCLSH_PROG into TCLSH_ENV and TCLSH_PROG with TCLSH var and added comments about TCLSH_ENV. Added default shell and gdb targets. Added comments about using RUNTIME_SOURCES var.

* Makefile.in (install-lib-binaries): ensure that binary files are installed with executable bit set (use INSTALL_PROGRAM)

* configure: regen'ed from changed tclconfig/tcl.m4

* generic/tclsample.c: added #include <string.h> for strlen / strcmp declarations.

* Makefile.in: moved setting TCLLIBPATH to the test target because that is where it is needed, added a little doc about it.

* configure: * configure.in: BUILD_${PACKAGE} had to be static BUILD_sample in AC_DEFINE because autoconf wasn't substituting ${PACKAGE}.

* configure: regen based on updated tclconfig/tcl.m4 * configure.in: moved the SHLIB_LD_LIBS magic into tclconfig/tcl.m4 and noted where users can modify (SHLIB_LD_)LIBS.