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libexpat/expat/configure.in

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These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
dnl configuration script for expat
dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 2000 Clark Cooper
dnl
dnl This file is part of EXPAT.
dnl
dnl EXPAT is free software; you can redistribute it and/or modify it
dnl under the terms of the License (based on the MIT/X license) contained
dnl in the file COPYING that comes with this distribution.
dnl
AC_INIT(Makefile.in)
AC_CONFIG_AUX_DIR(conftools)
Change version number to accord with beta release.
2000-09-26 09:52:33 -04:00
dnl
dnl Increment LIBREVISION if source code has changed at all
dnl
dnl If the API has changed, increment LIBCURRENT and set LIBREVISION to 0
dnl
dnl If the API changes compatibly (i.e. simply adding a new function
dnl without changing or removing earlier interfaces), then increment LIBAGE.
dnl
dnl If the API changes incompatibly set LIBAGE back to 0
dnl
Clark's compromise changes to Fred's version info change.
2000-12-27 14:37:37 -05:00
LIBCURRENT=1
LIBREVISION=0
LIBAGE=1
Added dynamic malloc substitution. Added libtool versioning.
2000-09-23 23:43:37 -04:00
Revamp config/build to keep generated files out of CVS (some libtool files were out of date, and we've previously seen expat.h out of sync). *) Use new script "buildconf.sh" to create the set of generated files (aclocal.m4, config.h.in, configure). This is intended to be used by developers (rerun when configure.in changes) and just before a release (releases include these outputs). Developers now need the "autoconf" and "libtool" packages. *) config.h.in is now built by autoheader and includes bits from acconfig.h rather than manual construction/maintenance. (renamed from config.hin) *) added conftools/PrintPath from the ASF; it is a portable "which" *) added "extraclean" target to top-level Makefile to get rid of all generated files (return to pure CVS state; before buildconf.sh) *) updates various bits for config.hin -> config.h.in rename *) no longer need to delete the ".deps" subdir since we don't create it anymore (dependencies are explicit rather than auto-generated).
2001-03-10 10:41:50 -05:00
AC_CONFIG_HEADER(config.h)
Fixes to allow DLLs to built under Windows.
2000-09-28 13:53:00 -04:00
* stop using aclocal.m4 and directly sinclude() the .m4 files into the configure script. don't "clean" it and remove it from .cvsignore. Note: to avoid problems in developer dirs, we nuke the file in buildconf.sh for now; we'll stop doing that at some future time. [idea from ASF] * look for glibtoolize, in addition to libtoolize (e.g. the MacOS X platform names it differently). [patch from ASF] * conftools/missing is not needed * use "exit 0" in buildconf.sh to help calling scripts. [patch from ASF] * minor output cleanup in "make clean"
2001-08-23 07:27:26 -04:00
sinclude(conftools/libtool.m4)
sinclude(conftools/ac_c_bigendian_cross.m4)
Fixes to allow DLLs to built under Windows.
2000-09-28 13:53:00 -04:00
AC_LIBTOOL_WIN32_DLL
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
AC_PROG_LIBTOOL
Added dynamic malloc substitution. Added libtool versioning.
2000-09-23 23:43:37 -04:00
AC_SUBST(LIBCURRENT)
AC_SUBST(LIBREVISION)
AC_SUBST(LIBAGE)
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
When using GCC, use stronger error-checking options.
2001-07-25 13:25:46 -04:00
if test "$GCC" = yes ; then
Be more careful about deciding which filemap implementation to use for xmlwf. Part of SF patch #465018. Only add the -fexceptions option when the version of GCC we're using actually supports it. This relates to & partially solves SF bug #445893; see also SF bug #419585 for why the option was originally added.
2001-11-08 23:19:01 -05:00
dnl
dnl Be careful about adding the -fexceptions option; some versions of
dnl don't support it and it causes extra warnings that are only
dnl distracting; avoid.
dnl
OLDCFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wstrict-prototypes"
CFLAGS="$OLDCFLAGS -fexceptions"
AC_MSG_CHECKING(whether gcc accepts -fexceptions)
AC_TRY_COMPILE(,(void)1,
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no); CFLAGS="$OLDCFLAGS")
When using GCC, use stronger error-checking options.
2001-07-25 13:25:46 -04:00
fi
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
Use the AC_C_BIGENDIAN_CROSS macro instead of the non-cross-compile-safe version normally provided with autoconf. I have not tested this in a cross-compilation environment, but it does not break things in my x86 environment. (If this breaks things for anyone, please file a bug report!) This closes SF patch #431342.
2001-07-24 15:54:20 -04:00
dnl Note: Avoid using AC_C_BIGENDIAN because it does not
dnl work in a cross compile.
AC_C_BIGENDIAN_CROSS
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
dnl Checks for library functions.
AC_FUNC_MEMCMP
AC_FUNC_MMAP
Revamp config/build to keep generated files out of CVS (some libtool files were out of date, and we've previously seen expat.h out of sync). *) Use new script "buildconf.sh" to create the set of generated files (aclocal.m4, config.h.in, configure). This is intended to be used by developers (rerun when configure.in changes) and just before a release (releases include these outputs). Developers now need the "autoconf" and "libtool" packages. *) config.h.in is now built by autoheader and includes bits from acconfig.h rather than manual construction/maintenance. (renamed from config.hin) *) added conftools/PrintPath from the ASF; it is a portable "which" *) added "extraclean" target to top-level Makefile to get rid of all generated files (return to pure CVS state; before buildconf.sh) *) updates various bits for config.hin -> config.h.in rename *) no longer need to delete the ".deps" subdir since we don't create it anymore (dependencies are explicit rather than auto-generated).
2001-03-10 10:41:50 -05:00
Be more careful about deciding which filemap implementation to use for xmlwf. Part of SF patch #465018. Only add the -fexceptions option when the version of GCC we're using actually supports it. This relates to & partially solves SF bug #445893; see also SF bug #419585 for why the option was originally added.
2001-11-08 23:19:01 -05:00
if test "$ac_cv_func_mmap_fixed_mapped" = "yes"; then
* Switch to a single, top-level Makefile (simplification, consistency) * use libtool to compile/link all programs * remove */Makefile.in and remove them from configure * remove autom4te.cache after running autoconf * remove .o from the FILEMAP logic in configure and the Make system; provides more flexibility in the Makefile to use it * for VPATH builds: create the build subdirs by running "make mkdir-init" from the configure script * adjust .cvsignore files to account for presence of .libs now
2001-12-07 05:19:31 -05:00
FILEMAP=unixfilemap
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
else
* Switch to a single, top-level Makefile (simplification, consistency) * use libtool to compile/link all programs * remove */Makefile.in and remove them from configure * remove autom4te.cache after running autoconf * remove .o from the FILEMAP logic in configure and the Make system; provides more flexibility in the Makefile to use it * for VPATH builds: create the build subdirs by running "make mkdir-init" from the configure script * adjust .cvsignore files to account for presence of .libs now
2001-12-07 05:19:31 -05:00
FILEMAP=readfilemap
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
fi
* Switch to a single, top-level Makefile (simplification, consistency) * use libtool to compile/link all programs * remove */Makefile.in and remove them from configure * remove autom4te.cache after running autoconf * remove .o from the FILEMAP logic in configure and the Make system; provides more flexibility in the Makefile to use it * for VPATH builds: create the build subdirs by running "make mkdir-init" from the configure script * adjust .cvsignore files to account for presence of .libs now
2001-12-07 05:19:31 -05:00
AC_SUBST(FILEMAP)
These are the first check-ins for the libexpat task: create configuration files and setup for building a shareable libexpat.
2000-09-18 12:26:23 -04:00
AC_CHECK_FUNCS(memmove bcopy)
* Switch to a single, top-level Makefile (simplification, consistency) * use libtool to compile/link all programs * remove */Makefile.in and remove them from configure * remove autom4te.cache after running autoconf * remove .o from the FILEMAP logic in configure and the Make system; provides more flexibility in the Makefile to use it * for VPATH builds: create the build subdirs by running "make mkdir-init" from the configure script * adjust .cvsignore files to account for presence of .libs now
2001-12-07 05:19:31 -05:00
AC_OUTPUT(Makefile)
Sam TH: Only configure makefiles in child directories that exist. [...and added explanation as to why this is useful -- FLD.] This closes SF tracker patch #403585.
2001-02-28 22:47:12 -05:00
* Switch to a single, top-level Makefile (simplification, consistency) * use libtool to compile/link all programs * remove */Makefile.in and remove them from configure * remove autom4te.cache after running autoconf * remove .o from the FILEMAP logic in configure and the Make system; provides more flexibility in the Makefile to use it * for VPATH builds: create the build subdirs by running "make mkdir-init" from the configure script * adjust .cvsignore files to account for presence of .libs now
2001-12-07 05:19:31 -05:00
abs_srcdir="`cd $srcdir && pwd`"
abs_builddir="`pwd`"
if test "$abs_srcdir" != "$abs_builddir"; then
make mkdir-init
Sam TH: Only configure makefiles in child directories that exist. [...and added explanation as to why this is useful -- FLD.] This closes SF tracker patch #403585.
2001-02-28 22:47:12 -05:00
fi
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