1 dnl ***********************************************
2 dnl * Please run autoreconf to test your changes! *
3 dnl ***********************************************
4 dnl NOTE: autoconf 2.64 doesn't seem to work (use 2.61).
6 # Set VERSION so we only need to edit in one place (i.e., here)
7 m4_define(PYTHON_VERSION, 2.7)
9 AC_REVISION($Revision$)
11 AC_INIT(python, PYTHON_VERSION, http://www.python.org/python-bugs)
12 AC_CONFIG_SRCDIR([Include/object.h])
13 AC_CONFIG_HEADER(pyconfig.h)
15 dnl This is for stuff that absolutely must end up in pyconfig.h.
16 dnl Please use pyport.h instead, if possible.
22 /* Define the macros needed if on a UnixWare 7.x system. */
23 #if defined(__USLC__) && defined(__SCO_VERSION__)
24 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
27 #endif /*Py_PYCONFIG_H*/
30 # We don't use PACKAGE_ variables, and they cause conflicts
31 # with other autoconf-based packages that include Python.h
32 grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new
34 mv confdefs.h.new confdefs.h
37 VERSION=PYTHON_VERSION
42 # The later defininition of _XOPEN_SOURCE disables certain features
43 # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
44 AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
46 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
47 # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
49 AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features])
51 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
52 # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
54 AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
56 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
57 # u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
58 AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int])
60 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
61 # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
63 AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features])
66 define_xopen_source=yes
68 # Arguments passed to configure.
70 CONFIG_ARGS="$ac_configure_args"
72 AC_ARG_ENABLE(universalsdk,
73 AC_HELP_STRING(--enable-universalsdk@<:@=SDKDIR@:>@, Build against Mac OS X 10.4u SDK (ppc/i386)),
77 enableval=/Developer/SDKs/MacOSX10.4u.sdk
86 UNIVERSALSDK=$enableval
93 AC_SUBST(UNIVERSALSDK)
96 AC_SUBST(ARCH_RUN_32BIT)
98 UNIVERSAL_ARCHS="32-bit"
99 AC_MSG_CHECKING(for --with-universal-archs)
100 AC_ARG_WITH(universal-archs,
101 AC_HELP_STRING(--with-universal-archs=ARCH, select architectures for universal build ("32-bit", "64-bit" or "all")),
103 AC_MSG_RESULT($withval)
104 UNIVERSAL_ARCHS="$withval"
107 AC_MSG_RESULT(32-bit)
112 AC_ARG_WITH(framework-name,
113 AC_HELP_STRING(--with-framework-name=FRAMEWORK,
114 specify an alternate name of the framework built with --enable-framework),
116 PYTHONFRAMEWORK=${withval}
117 PYTHONFRAMEWORKDIR=${withval}.framework
118 PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'`
120 PYTHONFRAMEWORK=Python
121 PYTHONFRAMEWORKDIR=Python.framework
122 PYTHONFRAMEWORKIDENTIFIER=org.python.python
124 dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
125 AC_ARG_ENABLE(framework,
126 AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework),
130 enableval=/Library/Frameworks
135 PYTHONFRAMEWORKDIR=no-framework
136 PYTHONFRAMEWORKPREFIX=
137 PYTHONFRAMEWORKINSTALLDIR=
138 FRAMEWORKINSTALLFIRST=
139 FRAMEWORKINSTALLLAST=
140 FRAMEWORKALTINSTALLFIRST=
141 FRAMEWORKALTINSTALLLAST=
142 if test "x${prefix}" = "xNONE"; then
143 FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
145 FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
150 PYTHONFRAMEWORKPREFIX=$enableval
151 PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
152 FRAMEWORKINSTALLFIRST="frameworkinstallstructure"
153 FRAMEWORKALTINSTALLFIRST="frameworkinstallstructure bininstall maninstall"
154 if test "$UNIVERSAL_ARCHS" = "all"
156 FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps4way frameworkinstallunixtools4way"
157 FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps4way frameworkaltinstallunixtools4way"
159 FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools"
160 FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools"
163 if test "x${prefix}" = "xNONE" ; then
164 FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
166 FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
168 prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
170 # Add files for Mac specific code to the list of output
172 AC_CONFIG_FILES(Mac/Makefile)
173 AC_CONFIG_FILES(Mac/PythonLauncher/Makefile)
174 AC_CONFIG_FILES(Mac/IDLE/Makefile)
175 AC_CONFIG_FILES(Mac/Resources/framework/Info.plist)
176 AC_CONFIG_FILES(Mac/Resources/app/Info.plist)
180 PYTHONFRAMEWORKDIR=no-framework
181 PYTHONFRAMEWORKPREFIX=
182 PYTHONFRAMEWORKINSTALLDIR=
183 FRAMEWORKINSTALLFIRST=
184 FRAMEWORKINSTALLLAST=
185 FRAMEWORKALTINSTALLFIRST=
186 FRAMEWORKALTINSTALLLAST=
187 if test "x${prefix}" = "xNONE" ; then
188 FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
190 FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
194 if test "$UNIVERSAL_ARCHS" = "all"
196 FRAMEWORKINSTALLLAST=update4wayuniversal
197 FRAMEWORKALTINSTALLLAST=update4wayuniversal
200 AC_SUBST(PYTHONFRAMEWORK)
201 AC_SUBST(PYTHONFRAMEWORKIDENTIFIER)
202 AC_SUBST(PYTHONFRAMEWORKDIR)
203 AC_SUBST(PYTHONFRAMEWORKPREFIX)
204 AC_SUBST(PYTHONFRAMEWORKINSTALLDIR)
205 AC_SUBST(FRAMEWORKINSTALLFIRST)
206 AC_SUBST(FRAMEWORKINSTALLLAST)
207 AC_SUBST(FRAMEWORKALTINSTALLFIRST)
208 AC_SUBST(FRAMEWORKALTINSTALLLAST)
209 AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX)
212 ## AC_HELP_STRING(--with-dyld,
213 ## Use (OpenStep|Rhapsody) dynamic linker))
215 # Set name for machine-dependent library files
217 AC_MSG_CHECKING(MACHDEP)
218 if test -z "$MACHDEP"
220 ac_sys_system=`uname -s`
221 if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
222 -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
223 ac_sys_release=`uname -v`
225 ac_sys_release=`uname -r`
227 ac_md_system=`echo $ac_sys_system |
228 tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
229 ac_md_release=`echo $ac_sys_release |
230 tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'`
231 MACHDEP="$ac_md_system$ac_md_release"
234 cygwin*) MACHDEP="cygwin";;
235 darwin*) MACHDEP="darwin";;
236 atheos*) MACHDEP="atheos";;
237 irix646) MACHDEP="irix6";;
238 '') MACHDEP="unknown";;
242 # Some systems cannot stand _XOPEN_SOURCE being defined at all; they
243 # disable features if it is defined, without any means to access these
244 # features as extensions. For these systems, we skip the definition of
245 # _XOPEN_SOURCE. Before adding a system to the list to gain access to
246 # some feature, make sure there is no alternative way to access this
247 # feature. Also, when using wildcards, make sure you have verified the
248 # need for not defining _XOPEN_SOURCE on all systems matching the
249 # wildcard, and that the wildcard does not include future systems
250 # (which may remove their limitations).
251 dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
252 case $ac_sys_system/$ac_sys_release in
253 # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
254 # even though select is a POSIX function. Reported by J. Ribbens.
255 # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
256 OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0123@:>@)
257 define_xopen_source=no
258 # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
259 # also defined. This can be overridden by defining _BSD_SOURCE
260 # As this has a different meaning on Linux, only define it on OpenBSD
261 AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features])
263 # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of
264 # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by
266 NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6@<:@A-S@:>@)
267 define_xopen_source=no;;
268 # On Solaris 2.6, sys/wait.h is inconsistent in the usage
269 # of union __?sigval. Reported by Stuart Bishop.
271 define_xopen_source=no;;
272 # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
273 # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
274 # Reconfirmed for 7.1.4 by Martin v. Loewis.
275 OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@)
276 define_xopen_source=no;;
277 # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
278 # but used in struct sockaddr.sa_family. Reported by Tim Rice.
280 define_xopen_source=no;;
281 # On FreeBSD 4, the math functions C89 does not cover are never defined
282 # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them.
284 define_xopen_source=no;;
285 # On MacOS X 10.2, a bug in ncurses.h means that it craps out if
286 # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which
287 # identifies itself as Darwin/7.*
288 # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
289 # disables platform specific features beyond repair.
290 # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
291 # has no effect, don't bother defining them
292 Darwin/@<:@6789@:>@.*)
293 define_xopen_source=no;;
294 # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but
295 # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined
296 # or has another value. By not (re)defining it, the defaults come in place.
298 define_xopen_source=no;;
300 if test `uname -r` -eq 1; then
301 define_xopen_source=no
304 # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from
305 # defining NI_NUMERICHOST.
307 define_xopen_source=no
312 if test $define_xopen_source = yes
314 # On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be
315 # defined precisely as g++ defines it
316 # Furthermore, on Solaris 10, XPG6 requires the use of a C99
318 case $ac_sys_system/$ac_sys_release in
319 SunOS/5.8|SunOS/5.9|SunOS/5.10)
320 AC_DEFINE(_XOPEN_SOURCE, 500,
321 Define to the level of X/Open that your system supports)
324 AC_DEFINE(_XOPEN_SOURCE, 600,
325 Define to the level of X/Open that your system supports)
329 # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
330 # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
331 # several APIs are not declared. Since this is also needed in some
332 # cases for HP-UX, we define it globally.
333 # except for Solaris 10, where it must not be defined,
334 # as it implies XPG4.2
335 case $ac_sys_system/$ac_sys_release in
339 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1,
340 Define to activate Unix95-and-earlier features)
344 AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
349 # SGI compilers allow the specification of the both the ABI and the
350 # ISA on the command line. Depending on the values of these switches,
351 # different and often incompatable code will be generated.
353 # The SGI_ABI variable can be used to modify the CC and LDFLAGS and
354 # thus supply support for various ABI/ISA combinations. The MACHDEP
355 # variable is also adjusted.
358 if test ! -z "$SGI_ABI"
361 LDFLAGS="$SGI_ABI $LDFLAGS"
362 MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'`
364 AC_MSG_RESULT($MACHDEP)
366 # And add extra plat-mac for darwin
367 AC_SUBST(EXTRAPLATDIR)
368 AC_SUBST(EXTRAMACHDEPPATH)
369 AC_MSG_CHECKING(EXTRAPLATDIR)
370 if test -z "$EXTRAPLATDIR"
374 EXTRAPLATDIR="\$(PLATMACDIRS)"
375 EXTRAMACHDEPPATH="\$(PLATMACPATH)"
383 AC_MSG_RESULT($EXTRAPLATDIR)
385 # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET,
386 # it may influence the way we can build extensions, so distutils
388 AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET)
389 AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET)
390 CONFIGURE_MACOSX_DEPLOYMENT_TARGET=
391 EXPORT_MACOSX_DEPLOYMENT_TARGET='#'
393 AC_MSG_CHECKING(machine type as reported by uname -m)
394 ac_sys_machine=`uname -m`
395 AC_MSG_RESULT($ac_sys_machine)
397 # checks for alternative programs
399 # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just
400 # for debug/optimization stuff. BASECFLAGS is for flags that are required
401 # just to get things to compile and link. Users are free to override OPT
402 # when running configure or make. The build should not break if they do.
403 # BASECFLAGS should generally not be messed with, however.
405 # XXX shouldn't some/most/all of this code be merged with the stuff later
406 # on that fiddles with OPT and BASECFLAGS?
407 AC_MSG_CHECKING(for --without-gcc)
409 AC_HELP_STRING(--without-gcc,never use gcc),
417 without_gcc=$withval;;
419 case $ac_sys_system in
427 BASECFLAGS="$BASECFLAGS -export pragma"
429 LDFLAGS="$LDFLAGS -nodup"
437 AC_MSG_ERROR([Unknown BeOS platform "$BE_HOST_CPU"])
440 AR="\$(srcdir)/Modules/ar_beos"
448 AC_MSG_RESULT($without_gcc)
450 # If the user switches compilers, we can't believe the cache
451 if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
453 AC_MSG_ERROR([cached CC is different -- throw away $cache_file
454 (it is also a good idea to do 'make clean' before compiling)])
461 AC_MSG_CHECKING(for --with-cxx-main=<compiler>)
462 AC_ARG_WITH(cxx_main,
463 AC_HELP_STRING([--with-cxx-main=<compiler>],
464 [compile main() and link python executable with C++ compiler]),
470 yes) with_cxx_main=yes
482 AC_MSG_RESULT($with_cxx_main)
488 gcc) AC_PATH_PROG(CXX, [g++], [g++], [notfound]) ;;
489 cc) AC_PATH_PROG(CXX, [c++], [c++], [notfound]) ;;
491 if test "$CXX" = "notfound"
498 AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound)
499 if test "$CXX" = "notfound"
504 if test "$preset_cxx" != "$CXX"
508 By default, distutils will build C++ extension modules with "$CXX".
509 If this is not intended, then set CXX on the configure command line.
514 # checks for UNIX variants that set C preprocessor variables
517 # Check for unsupported systems
518 case $ac_sys_system/$ac_sys_release in
520 echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported.
521 echo See README for details.
526 AC_MSG_CHECKING(for --with-suffix)
528 AC_HELP_STRING(--with-suffix=.exe, set executable suffix),
535 AC_MSG_RESULT($EXEEXT)
537 # Test whether we're running on a non-case-sensitive system, in which
538 # case we give a warning if no ext is given
539 AC_SUBST(BUILDEXEEXT)
540 AC_MSG_CHECKING(for case-insensitive build directory)
541 if test ! -d CaseSensitiveTestDir; then
542 mkdir CaseSensitiveTestDir
545 if test -d casesensitivetestdir
553 rmdir CaseSensitiveTestDir
558 gcc) CC="$CC -D_HAVE_BSDI";;
562 case $ac_sys_system in
565 cc|*/cc) CC="$CC -Ae";;
569 cc) CC="$CC -Wl,-Bexport";;
572 # Some functions have a prototype only with that define, e.g. confstr
573 AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.])
579 AC_MSG_CHECKING(LIBRARY)
580 if test -z "$LIBRARY"
582 LIBRARY='libpython$(VERSION).a'
584 AC_MSG_RESULT($LIBRARY)
586 # LDLIBRARY is the name of the library to link against (as opposed to the
587 # name of the library into which to insert object files). BLDLIBRARY is also
588 # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
589 # is blank as the main program is not linked directly against LDLIBRARY.
590 # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
591 # systems without shared libraries, LDLIBRARY is the same as LIBRARY
592 # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
593 # DLLLIBRARY is the shared (i.e., DLL) library.
595 # RUNSHARED is used to run shared python without installed libraries
597 # INSTSONAME is the name of the shared library that will be use to install
598 # on the system - some systems like version suffix, others don't
602 AC_SUBST(LDLIBRARYDIR)
606 BLDLIBRARY='$(LDLIBRARY)'
607 INSTSONAME='$(LDLIBRARY)'
612 # LINKCC is the command that links the python executable -- default is $(CC).
613 # If CXX is set, and if it is needed to link a main function that was
614 # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
615 # python might then depend on the C++ runtime
616 # This is altered for AIX in order to build the export list before
619 AC_MSG_CHECKING(LINKCC)
622 LINKCC='$(PURIFY) $(MAINCC)'
623 case $ac_sys_system in
626 if test $ac_sys_release -ge 5 -o \
627 $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then
630 LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";;
632 LINKCC="$LINKCC -L/usr/lib/ia64l64";;
634 # qcc must be used because the other compilers do not
639 AC_MSG_RESULT($LINKCC)
641 AC_MSG_CHECKING(for --enable-shared)
642 AC_ARG_ENABLE(shared,
643 AC_HELP_STRING(--enable-shared, disable/enable building shared python library))
645 if test -z "$enable_shared"
647 case $ac_sys_system in
649 enable_shared="yes";;
654 AC_MSG_RESULT($enable_shared)
656 AC_MSG_CHECKING(for --enable-profiling)
657 AC_ARG_ENABLE(profiling,
658 AC_HELP_STRING(--enable-profiling, enable C-level code profiling),
661 AC_TRY_RUN([int main() { return 0; }],
662 ac_enable_profiling="yes",
663 ac_enable_profiling="no",
664 ac_enable_profiling="no")
666 AC_MSG_RESULT($ac_enable_profiling)
668 case "$ac_enable_profiling" in
670 BASECFLAGS="-pg $BASECFLAGS"
671 LDFLAGS="-pg $LDFLAGS"
675 AC_MSG_CHECKING(LDLIBRARY)
677 # MacOSX framework builds need more magic. LDLIBRARY is the dynamic
678 # library that we build, but we do not want to link against it (we
679 # will find it with a -framework option). For this reason there is an
680 # extra variable BLDLIBRARY against which Python and the extension
681 # modules are linked, BLDLIBRARY. This is normally the same as
682 # LDLIBRARY, but empty for MacOSX framework builds.
683 if test "$enable_framework"
685 LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
686 RUNSHARED=DYLD_FRAMEWORK_PATH="`pwd`:$DYLD_FRAMEWORK_PATH"
689 BLDLIBRARY='$(LDLIBRARY)'
692 # Other platforms follow
693 if test $enable_shared = "yes"; then
694 AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.])
695 case $ac_sys_system in
697 LDLIBRARY='libpython$(VERSION).so'
700 LDLIBRARY='libpython$(VERSION).dll.a'
701 DLLLIBRARY='libpython$(VERSION).dll'
704 LDLIBRARY='libpython$(VERSION).so'
705 BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(VERSION)'
706 RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
707 INSTSONAME="$LDLIBRARY".$SOVERSION
709 Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*)
710 LDLIBRARY='libpython$(VERSION).so'
711 BLDLIBRARY='-L. -lpython$(VERSION)'
712 RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
713 case $ac_sys_system in
715 SOVERSION=`echo $SOVERSION|cut -d "." -f 1`
718 INSTSONAME="$LDLIBRARY".$SOVERSION
723 LDLIBRARY='libpython$(VERSION).so'
726 LDLIBRARY='libpython$(VERSION).sl'
729 BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)'
730 RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH}
733 LDLIBRARY='libpython$(VERSION).so'
734 BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)'
735 RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
738 LDLIBRARY='libpython$(VERSION).so'
739 BLDLIBRARY='-L. -lpython$(VERSION)'
740 RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib}
743 LDLIBRARY='libpython$(VERSION).dylib'
744 BLDLIBRARY='-L. -lpython$(VERSION)'
745 RUNSHARED='DYLD_LIBRARY_PATH=`pwd`:${DYLD_LIBRARY_PATH}'
749 else # shared is disabled
750 case $ac_sys_system in
752 BLDLIBRARY='$(LIBRARY)'
753 LDLIBRARY='libpython$(VERSION).dll.a'
758 AC_MSG_RESULT($LDLIBRARY)
762 AC_CHECK_PROGS(AR, ar aal, ar)
765 AC_CHECK_PROG(SVNVERSION, svnversion, found, not-found)
766 if test $SVNVERSION = found
768 SVNVERSION="svnversion \$(srcdir)"
770 SVNVERSION="echo exported"
775 # install -d does not work on BSDI or HP-UX
776 if test -z "$INSTALL"
778 INSTALL="${srcdir}/install-sh -c"
783 # Not every filesystem supports hard links
785 if test -z "$LN" ; then
786 case $ac_sys_system in
788 CYGWIN*) LN="ln -s";;
789 atheos*) LN="ln -s";;
794 # Check for --with-pydebug
795 AC_MSG_CHECKING(for --with-pydebug)
797 AC_HELP_STRING(--with-pydebug, build with Py_DEBUG defined),
799 if test "$withval" != no
801 AC_DEFINE(Py_DEBUG, 1,
802 [Define if you want to build an interpreter with many run-time checks.])
805 else AC_MSG_RESULT(no); Py_DEBUG='false'
809 # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be
810 # merged with this chunk of code?
812 # Optimizer/debugger flags
813 # ------------------------
814 # (The following bit of code is complicated enough - please keep things
815 # indented properly. Just pretend you're editing Python code. ;-)
817 # There are two parallel sets of case statements below, one that checks to
818 # see if OPT was set and one that does BASECFLAGS setting based upon
819 # compiler and platform. BASECFLAGS tweaks need to be made even if the
822 # tweak OPT based on compiler and platform, only if the user didn't set
823 # it on the command line
829 if test "$CC" != 'g++' ; then
830 STRICT_PROTO="-Wstrict-prototypes"
832 # For gcc 4.x we need to use -fwrapv so lets check if its supported
833 if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then
836 case $ac_cv_prog_cc_g in
838 if test "$Py_DEBUG" = 'true' ; then
839 # Optimization messes up debuggers, so turn it off for
841 OPT="-g -Wall $STRICT_PROTO"
843 OPT="-g $WRAP -O3 -Wall $STRICT_PROTO"
847 OPT="-O3 -Wall $STRICT_PROTO"
850 case $ac_sys_system in
851 SCO_SV*) OPT="$OPT -m486 -DSCO5"
861 # The current (beta) Monterey compiler dies with optimizations
862 # XXX what is Monterey? Does it still die w/ -O? Can we get rid of this?
863 case $ac_sys_system in
873 # The -arch flags for universal builds on OSX
874 UNIVERSAL_ARCH_FLAGS=
875 AC_SUBST(UNIVERSAL_ARCH_FLAGS)
877 # tweak BASECFLAGS based on compiler and platform
880 # Python violates C99 rules, by casting between incompatible
881 # pointer types. GCC may generate bad code as a result of that,
882 # so use -fno-strict-aliasing if supported.
883 AC_MSG_CHECKING(whether $CC accepts -fno-strict-aliasing)
885 CC="$CC -fno-strict-aliasing"
886 AC_TRY_RUN([int main() { return 0; }],
887 ac_cv_no_strict_aliasing_ok=yes,
888 ac_cv_no_strict_aliasing_ok=no,
889 ac_cv_no_strict_aliasing_ok=no)
891 AC_MSG_RESULT($ac_cv_no_strict_aliasing_ok)
892 if test $ac_cv_no_strict_aliasing_ok = yes
894 BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
897 # if using gcc on alpha, use -mieee to get (near) full IEEE 754
898 # support. Without this, treatment of subnormals doesn't follow
900 case $ac_sys_machine in
902 BASECFLAGS="$BASECFLAGS -mieee"
906 case $ac_sys_system in
908 BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
910 # is there any other compiler on Darwin besides gcc?
912 # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd
913 # used to be here, but non-Apple gcc doesn't accept them.
916 if test "${enable_universalsdk}"; then
917 UNIVERSAL_ARCH_FLAGS=""
918 if test "$UNIVERSAL_ARCHS" = "32-bit" ; then
919 UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386"
922 elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then
923 UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
925 elif test "$UNIVERSAL_ARCHS" = "all" ; then
926 UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64"
927 ARCH_RUN_32BIT="arch -i386 -ppc"
930 AC_MSG_ERROR([proper usage is --with-universalarch=32-bit|64-bit|all])
935 BASECFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${BASECFLAGS}"
936 tgt=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'`
937 if test "${UNIVERSALSDK}" != "/" -a "${tgt}" '>' '10.4' ; then
938 CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}"
942 # Calculate the right deployment target for this build.
944 cur_target=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'`
945 if test ${cur_target} '>' 10.2; then
948 if test "${UNIVERSAL_ARCHS}" = "all"; then
949 # Ensure that the default platform for a 4-way
950 # universal build is OSX 10.5, that's the first
951 # OS release where 4-way builds make sense.
954 CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}}
956 # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the
957 # environment with a value that is the same as what we'll use
958 # in the Makefile to ensure that we'll get the same compiler
959 # environment during configure and build time.
960 MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET"
961 export MACOSX_DEPLOYMENT_TARGET
962 EXPORT_MACOSX_DEPLOYMENT_TARGET=''
966 BASECFLAGS="$BASECFLAGS -mieee"
972 case $ac_sys_system in
974 BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca "
977 BASECFLAGS="$BASECFLAGS -ieee -std"
980 BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5"
986 if test "$Py_DEBUG" = 'true'; then
992 if test "$ac_arch_flags"
994 BASECFLAGS="$BASECFLAGS $ac_arch_flags"
997 # disable check for icc since it seems to pass, but generates a warning
1000 ac_cv_opt_olimit_ok=no
1003 AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
1004 AC_CACHE_VAL(ac_cv_opt_olimit_ok,
1006 CC="$CC -OPT:Olimit=0"
1007 AC_TRY_RUN([int main() { return 0; }],
1008 ac_cv_opt_olimit_ok=yes,
1009 ac_cv_opt_olimit_ok=no,
1010 ac_cv_opt_olimit_ok=no)
1012 AC_MSG_RESULT($ac_cv_opt_olimit_ok)
1013 if test $ac_cv_opt_olimit_ok = yes; then
1014 case $ac_sys_system in
1015 # XXX is this branch needed? On MacOSX 10.2.2 the result of the
1016 # olimit_ok test is "no". Is it "yes" in some other Darwin-esque
1021 BASECFLAGS="$BASECFLAGS -OPT:Olimit=0"
1025 AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
1026 AC_CACHE_VAL(ac_cv_olimit_ok,
1028 CC="$CC -Olimit 1500"
1029 AC_TRY_RUN([int main() { return 0; }],
1030 ac_cv_olimit_ok=yes,
1034 AC_MSG_RESULT($ac_cv_olimit_ok)
1035 if test $ac_cv_olimit_ok = yes; then
1036 BASECFLAGS="$BASECFLAGS -Olimit 1500"
1040 # Check whether GCC supports PyArg_ParseTuple format
1041 if test "$GCC" = "yes"
1043 AC_MSG_CHECKING(whether gcc supports ParseTuple __format__)
1045 CFLAGS="$CFLAGS -Werror"
1047 void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2)));
1049 AC_DEFINE(HAVE_ATTRIBUTE_FORMAT_PARSETUPLE, 1, [Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3)))])
1056 # On some compilers, pthreads are available without further options
1057 # (e.g. MacOS X). On some of these systems, the compiler will not
1058 # complain if unaccepted options are passed (e.g. gcc on Mac OS X).
1059 # So we have to see first whether pthreads are available without
1060 # options before we can check whether -Kpthread improves anything.
1061 AC_MSG_CHECKING(whether pthreads are available without options)
1062 AC_CACHE_VAL(ac_cv_pthread_is_default,
1064 #include <pthread.h>
1066 void* routine(void* p){return NULL;}
1070 if(pthread_create(&p,NULL,routine,NULL)!=0)
1072 (void)pthread_detach(p);
1077 ac_cv_pthread_is_default=yes
1081 ac_cv_pthread_is_default=no,
1082 ac_cv_pthread_is_default=no)
1084 AC_MSG_RESULT($ac_cv_pthread_is_default)
1087 if test $ac_cv_pthread_is_default = yes
1091 # -Kpthread, if available, provides the right #defines
1092 # and linker options to make pthread_create available
1093 # Some compilers won't report that they do not support -Kpthread,
1094 # so we need to run a program to see whether it really made the
1095 # function available.
1096 AC_MSG_CHECKING(whether $CC accepts -Kpthread)
1097 AC_CACHE_VAL(ac_cv_kpthread,
1101 #include <pthread.h>
1103 void* routine(void* p){return NULL;}
1107 if(pthread_create(&p,NULL,routine,NULL)!=0)
1109 (void)pthread_detach(p);
1117 AC_MSG_RESULT($ac_cv_kpthread)
1120 if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no
1122 # -Kthread, if available, provides the right #defines
1123 # and linker options to make pthread_create available
1124 # Some compilers won't report that they do not support -Kthread,
1125 # so we need to run a program to see whether it really made the
1126 # function available.
1127 AC_MSG_CHECKING(whether $CC accepts -Kthread)
1128 AC_CACHE_VAL(ac_cv_kthread,
1132 #include <pthread.h>
1134 void* routine(void* p){return NULL;}
1138 if(pthread_create(&p,NULL,routine,NULL)!=0)
1140 (void)pthread_detach(p);
1148 AC_MSG_RESULT($ac_cv_kthread)
1151 if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no
1153 # -pthread, if available, provides the right #defines
1154 # and linker options to make pthread_create available
1155 # Some compilers won't report that they do not support -pthread,
1156 # so we need to run a program to see whether it really made the
1157 # function available.
1158 AC_MSG_CHECKING(whether $CC accepts -pthread)
1159 AC_CACHE_VAL(ac_cv_thread,
1163 #include <pthread.h>
1165 void* routine(void* p){return NULL;}
1169 if(pthread_create(&p,NULL,routine,NULL)!=0)
1171 (void)pthread_detach(p);
1179 AC_MSG_RESULT($ac_cv_pthread)
1182 # If we have set a CC compiler flag for thread support then
1183 # check if it works for CXX, too.
1187 AC_MSG_CHECKING(whether $CXX also accepts flags for thread support)
1190 if test "$ac_cv_kpthread" = "yes"
1192 CXX="$CXX -Kpthread"
1193 ac_cv_cxx_thread=yes
1194 elif test "$ac_cv_kthread" = "yes"
1197 ac_cv_cxx_thread=yes
1198 elif test "$ac_cv_pthread" = "yes"
1201 ac_cv_cxx_thread=yes
1204 if test $ac_cv_cxx_thread = yes
1206 echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
1207 $CXX -c conftest.$ac_ext 2>&5
1208 if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
1209 && test -s conftest$ac_exeext && ./conftest$ac_exeext
1211 ac_cv_cxx_thread=yes
1217 AC_MSG_RESULT($ac_cv_cxx_thread)
1221 dnl # check for ANSI or K&R ("traditional") preprocessor
1222 dnl AC_MSG_CHECKING(for C preprocessor type)
1223 dnl AC_TRY_COMPILE([
1224 dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
1226 dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
1227 dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
1228 dnl AC_MSG_RESULT($cpp_type)
1230 # checks for header files
1232 AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \
1234 ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
1235 shadow.h signal.h stdint.h stropts.h termios.h thread.h \
1237 sys/audioio.h sys/bsdtty.h sys/epoll.h sys/event.h sys/file.h sys/loadavg.h \
1238 sys/lock.h sys/mkdev.h sys/modem.h \
1239 sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \
1240 sys/termio.h sys/time.h \
1241 sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
1242 sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
1243 bluetooth/bluetooth.h linux/tipc.h)
1247 # On Solaris, term.h requires curses.h
1248 AC_CHECK_HEADERS(term.h,,,[
1249 #ifdef HAVE_CURSES_H
1254 # On Linux, netlink.h requires asm/types.h
1255 AC_CHECK_HEADERS(linux/netlink.h,,,[
1256 #ifdef HAVE_ASM_TYPES_H
1257 #include <asm/types.h>
1259 #ifdef HAVE_SYS_SOCKET_H
1260 #include <sys/socket.h>
1264 # checks for typedefs
1266 AC_MSG_CHECKING(for clock_t in time.h)
1267 AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [
1268 AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.])
1270 AC_MSG_RESULT($was_it_defined)
1272 # Check whether using makedev requires defining _OSF_SOURCE
1273 AC_MSG_CHECKING(for makedev)
1274 AC_TRY_LINK([#include <sys/types.h> ],
1276 ac_cv_has_makedev=yes,
1277 ac_cv_has_makedev=no)
1278 if test "$ac_cv_has_makedev" = "no"; then
1279 # we didn't link, try if _OSF_SOURCE will allow us to link
1281 #define _OSF_SOURCE 1
1282 #include <sys/types.h>
1285 ac_cv_has_makedev=yes,
1286 ac_cv_has_makedev=no)
1287 if test "$ac_cv_has_makedev" = "yes"; then
1288 AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.])
1291 AC_MSG_RESULT($ac_cv_has_makedev)
1292 if test "$ac_cv_has_makedev" = "yes"; then
1293 AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.])
1296 # Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in
1297 # the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are
1298 # defined, but the compiler does not support pragma redefine_extname,
1299 # and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit
1300 # structures (such as rlimit64) without declaring them. As a
1301 # work-around, disable LFS on such configurations
1304 AC_MSG_CHECKING(Solaris LFS bug)
1306 #define _LARGEFILE_SOURCE 1
1307 #define _FILE_OFFSET_BITS 64
1308 #include <sys/resource.h>
1309 ],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes)
1310 AC_MSG_RESULT($sol_lfs_bug)
1311 if test "$sol_lfs_bug" = "yes"; then
1315 if test "$use_lfs" = "yes"; then
1316 # Two defines needed to enable largefile support on various platforms
1317 # These may affect some typedefs
1318 AC_DEFINE(_LARGEFILE_SOURCE, 1,
1319 [This must be defined on some systems to enable large file support.])
1320 AC_DEFINE(_FILE_OFFSET_BITS, 64,
1321 [This must be set to 64 on some systems to enable large file support.])
1324 # Add some code to confdefs.h so that the test for off_t works on SCO
1325 cat >> confdefs.h <<\EOF
1331 # Type availability checks
1342 AC_CHECK_TYPE(ssize_t,
1343 AC_DEFINE(HAVE_SSIZE_T, 1, Define if your compiler provides ssize_t),,)
1345 # Sizes of various common basic types
1346 # ANSI C requires sizeof(char) == 1, so no need to check it
1347 AC_CHECK_SIZEOF(int, 4)
1348 AC_CHECK_SIZEOF(long, 4)
1349 AC_CHECK_SIZEOF(void *, 4)
1350 AC_CHECK_SIZEOF(short, 2)
1351 AC_CHECK_SIZEOF(float, 4)
1352 AC_CHECK_SIZEOF(double, 8)
1353 AC_CHECK_SIZEOF(fpos_t, 4)
1354 AC_CHECK_SIZEOF(size_t, 4)
1355 AC_CHECK_SIZEOF(pid_t, 4)
1357 AC_MSG_CHECKING(for long long support)
1359 AC_TRY_COMPILE([], [long long x; x = (long long)0;], [
1360 AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.])
1363 AC_MSG_RESULT($have_long_long)
1364 if test "$have_long_long" = yes ; then
1365 AC_CHECK_SIZEOF(long long, 8)
1368 AC_MSG_CHECKING(for long double support)
1370 AC_TRY_COMPILE([], [long double x; x = (long double)0.;], [
1371 AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.])
1372 have_long_double=yes
1374 AC_MSG_RESULT($have_long_double)
1375 if test "$have_long_double" = yes ; then
1376 AC_CHECK_SIZEOF(long double, 12)
1379 AC_MSG_CHECKING(for _Bool support)
1381 AC_TRY_COMPILE([], [_Bool x; x = (_Bool)0;], [
1382 AC_DEFINE(HAVE_C99_BOOL, 1, [Define this if you have the type _Bool.])
1385 AC_MSG_RESULT($have_c99_bool)
1386 if test "$have_c99_bool" = yes ; then
1387 AC_CHECK_SIZEOF(_Bool, 1)
1390 AC_CHECK_TYPES(uintptr_t,
1391 [AC_CHECK_SIZEOF(uintptr_t, 4)],
1392 [], [#ifdef HAVE_STDINT_H
1397 # Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>.
1398 AC_MSG_CHECKING(size of off_t)
1399 AC_CACHE_VAL(ac_cv_sizeof_off_t,
1400 [AC_TRY_RUN([#include <stdio.h>
1401 #include <sys/types.h>
1404 FILE *f=fopen("conftestval", "w");
1406 fprintf(f, "%d\n", sizeof(off_t));
1409 ac_cv_sizeof_off_t=`cat conftestval`,
1410 ac_cv_sizeof_off_t=0,
1411 ac_cv_sizeof_off_t=4)
1413 AC_MSG_RESULT($ac_cv_sizeof_off_t)
1414 AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t,
1415 [The number of bytes in an off_t.])
1417 AC_MSG_CHECKING(whether to enable large file support)
1418 if test "$have_long_long" = yes -a \
1419 "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
1420 "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
1421 AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1,
1422 [Defined to enable large file support when an off_t is bigger than a long
1423 and long long is available and at least as big as an off_t. You may need
1424 to add some flags for configuration and compilation to enable this mode.
1425 (For Solaris and Linux, the necessary defines are already defined.)])
1431 # AC_CHECK_SIZEOF() doesn't include <time.h>.
1432 AC_MSG_CHECKING(size of time_t)
1433 AC_CACHE_VAL(ac_cv_sizeof_time_t,
1434 [AC_TRY_RUN([#include <stdio.h>
1438 FILE *f=fopen("conftestval", "w");
1440 fprintf(f, "%d\n", sizeof(time_t));
1443 ac_cv_sizeof_time_t=`cat conftestval`,
1444 ac_cv_sizeof_time_t=0,
1445 ac_cv_sizeof_time_t=4)
1447 AC_MSG_RESULT($ac_cv_sizeof_time_t)
1448 AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t,
1449 [The number of bytes in a time_t.])
1452 # if have pthread_t then define SIZEOF_PTHREAD_T
1454 if test "$ac_cv_kpthread" = "yes"
1455 then CC="$CC -Kpthread"
1456 elif test "$ac_cv_kthread" = "yes"
1457 then CC="$CC -Kthread"
1458 elif test "$ac_cv_pthread" = "yes"
1459 then CC="$CC -pthread"
1461 AC_MSG_CHECKING(for pthread_t)
1463 AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
1464 AC_MSG_RESULT($have_pthread_t)
1465 if test "$have_pthread_t" = yes ; then
1466 # AC_CHECK_SIZEOF() doesn't include <pthread.h>.
1467 AC_MSG_CHECKING(size of pthread_t)
1468 AC_CACHE_VAL(ac_cv_sizeof_pthread_t,
1469 [AC_TRY_RUN([#include <stdio.h>
1470 #include <pthread.h>
1473 FILE *f=fopen("conftestval", "w");
1475 fprintf(f, "%d\n", sizeof(pthread_t));
1478 ac_cv_sizeof_pthread_t=`cat conftestval`,
1479 ac_cv_sizeof_pthread_t=0,
1480 ac_cv_sizeof_pthread_t=4)
1482 AC_MSG_RESULT($ac_cv_sizeof_pthread_t)
1483 AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t,
1484 [The number of bytes in a pthread_t.])
1488 AC_MSG_CHECKING(for --enable-toolbox-glue)
1489 AC_ARG_ENABLE(toolbox-glue,
1490 AC_HELP_STRING(--enable-toolbox-glue, disable/enable MacOSX glue code for extensions))
1492 if test -z "$enable_toolbox_glue"
1494 case $ac_sys_system/$ac_sys_release in
1496 enable_toolbox_glue="yes";;
1498 enable_toolbox_glue="no";;
1501 case "$enable_toolbox_glue" in
1503 extra_machdep_objs="Python/mactoolboxglue.o"
1504 extra_undefs="-u _PyMac_Error"
1505 AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE, 1,
1506 [Define if you want to use MacPython modules on MacOSX in unix-Python.])
1509 extra_machdep_objs=""
1513 AC_MSG_RESULT($enable_toolbox_glue)
1516 AC_SUBST(OTHER_LIBTOOL_OPT)
1517 case $ac_sys_system/$ac_sys_release in
1518 Darwin/@<:@01567@:>@\..*)
1519 OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000"
1522 OTHER_LIBTOOL_OPT=""
1526 AC_SUBST(LIBTOOL_CRUFT)
1527 case $ac_sys_system/$ac_sys_release in
1528 Darwin/@<:@01567@:>@\..*)
1529 LIBTOOL_CRUFT="-framework System -lcc_dynamic"
1530 if test "${enable_universalsdk}"; then
1533 LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `arch`"
1535 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1536 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
1538 gcc_version=`gcc -v 2>&1 | grep version | cut -d\ -f3`
1539 if test ${gcc_version} '<' 4.0
1541 LIBTOOL_CRUFT="-lcc_dynamic"
1545 LIBTOOL_CRUFT=$LIBTOOL_CRUFT" -lSystem -lSystemStubs -arch_only `arch`"
1546 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1547 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
1550 AC_MSG_CHECKING(for --enable-framework)
1551 if test "$enable_framework"
1553 BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
1554 # -F. is needed to allow linking to the framework while
1555 # in the build location.
1556 AC_DEFINE(WITH_NEXT_FRAMEWORK, 1,
1557 [Define if you want to produce an OpenStep/Rhapsody framework
1558 (shared library plus accessory files).])
1564 AC_MSG_CHECKING(for dyld)
1565 case $ac_sys_system/$ac_sys_release in
1567 AC_DEFINE(WITH_DYLD, 1,
1568 [Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
1569 dynamic linker (dyld) instead of the old-style (NextStep) dynamic
1570 linker (rld). Dyld is necessary to support frameworks.])
1571 AC_MSG_RESULT(always on for Darwin)
1578 # Set info about shared libraries.
1583 AC_SUBST(LINKFORSHARED)
1584 # SO is the extension of shared libraries `(including the dot!)
1585 # -- usually .so, .sl on HP-UX, .dll on Cygwin
1589 case $ac_sys_system in
1600 # this might also be a termcap variable, see #610332
1602 echo '====================================================================='
1604 echo '+ WARNING: You have set SO in your environment. +'
1605 echo '+ Do you really mean to change the extension for shared libraries? +'
1606 echo '+ Continuing in 10 seconds to let you to ponder. +'
1608 echo '====================================================================='
1613 AC_DEFINE_UNQUOTED(SHLIB_EXT, "$SO", [Define this to be extension of shared libraries (including the dot!).])
1614 # LDSHARED is the ld *command* used to create shared library
1615 # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
1616 # (Shared libraries in this instance are shared modules to be loaded into
1617 # Python, as opposed to building Python itself as a shared library.)
1618 AC_MSG_CHECKING(LDSHARED)
1619 if test -z "$LDSHARED"
1621 case $ac_sys_system/$ac_sys_release in
1623 BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
1624 LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
1627 BLDSHARED="\$(srcdir)/Modules/ld_so_beos $LDLIBRARY"
1628 LDSHARED="\$(BINLIBDEST)/config/ld_so_beos \$(LIBDIR)/$LDLIBRARY"
1630 IRIX/5*) LDSHARED="ld -shared";;
1631 IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
1633 if test "$GCC" = "yes"
1634 then LDSHARED='$(CC) -shared'
1635 else LDSHARED='$(CC) -G';
1638 if test "$GCC" = "yes"
1639 then LDSHARED='$(CC) -shared'
1640 else LDSHARED='ld -b';
1642 OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
1644 LDSHARED='$(CC) $(LDFLAGS) -bundle'
1645 if test "$enable_framework" ; then
1646 # Link against the framework. All externals should be defined.
1647 BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1648 LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1650 # No framework. Ignore undefined symbols, assuming they come from Python
1651 LDSHARED="$LDSHARED -undefined suppress"
1653 Darwin/1.4*|Darwin/5.*|Darwin/6.*)
1654 LDSHARED='$(CC) $(LDFLAGS) -bundle'
1655 if test "$enable_framework" ; then
1656 # Link against the framework. All externals should be defined.
1657 BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1658 LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1660 # No framework, use the Python app as bundle-loader
1661 BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
1662 LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
1665 # Use -undefined dynamic_lookup whenever possible (10.3 and later).
1666 # This allows an extension to be used in any Python
1668 if test ${MACOSX_DEPLOYMENT_TARGET} '>' 10.2
1670 if test "${enable_universalsdk}"; then
1671 LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}"
1673 LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup'
1674 BLDSHARED="$LDSHARED"
1676 LDSHARED='$(CC) $(LDFLAGS) -bundle'
1677 if test "$enable_framework" ; then
1678 # Link against the framework. All externals should be defined.
1679 BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1680 LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1682 # No framework, use the Python app as bundle-loader
1683 BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
1684 LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
1688 Linux*|GNU*|QNX*) LDSHARED='$(CC) -shared';;
1689 BSD/OS*/4*) LDSHARED="gcc -shared";;
1691 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
1693 LDSHARED="$CC -shared ${LDFLAGS}"
1695 LDSHARED="ld -Bshareable ${LDFLAGS}"
1698 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
1700 LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}'
1703 [[01]].* | 2.[[0-7]] | 2.[[0-7]].*)
1704 LDSHARED="ld -Bshareable ${LDFLAGS}"
1707 LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}'
1711 NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";;
1712 OpenUNIX*|UnixWare*)
1713 if test "$GCC" = "yes"
1714 then LDSHARED='$(CC) -shared'
1715 else LDSHARED='$(CC) -G'
1717 SCO_SV*) LDSHARED='$(CC) -Wl,-G,-Bexport';;
1718 Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
1719 CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
1720 atheos*) LDSHARED="gcc -shared";;
1724 AC_MSG_RESULT($LDSHARED)
1725 BLDSHARED=${BLDSHARED-$LDSHARED}
1726 # CCSHARED are the C *flags* used to create objects to go into a shared
1727 # library (module) -- this is only needed for a few systems
1728 AC_MSG_CHECKING(CCSHARED)
1729 if test -z "$CCSHARED"
1731 case $ac_sys_system/$ac_sys_release in
1732 SunOS*) if test "$GCC" = yes;
1733 then CCSHARED="-fPIC";
1734 elif test `uname -p` = sparc;
1735 then CCSHARED="-xcode=pic32";
1736 else CCSHARED="-Kpic";
1738 hp*|HP*) if test "$GCC" = yes;
1739 then CCSHARED="-fPIC";
1742 Linux*|GNU*) CCSHARED="-fPIC";;
1743 BSD/OS*/4*) CCSHARED="-fpic";;
1744 FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";;
1745 OpenUNIX*|UnixWare*)
1746 if test "$GCC" = "yes"
1747 then CCSHARED="-fPIC"
1748 else CCSHARED="-KPIC"
1751 if test "$GCC" = "yes"
1752 then CCSHARED="-fPIC"
1753 else CCSHARED="-Kpic -belf"
1755 Monterey*) CCSHARED="-G";;
1756 IRIX*/6*) case $CC in
1757 *gcc*) CCSHARED="-shared";;
1760 atheos*) CCSHARED="-fPIC";;
1763 AC_MSG_RESULT($CCSHARED)
1764 # LINKFORSHARED are the flags passed to the $(CC) command that links
1765 # the python executable -- this is only needed for a few systems
1766 AC_MSG_CHECKING(LINKFORSHARED)
1767 if test -z "$LINKFORSHARED"
1769 case $ac_sys_system/$ac_sys_release in
1770 AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
1772 LINKFORSHARED="-Wl,-E -Wl,+s";;
1773 # LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
1774 BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
1775 Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
1776 # -u libsys_s pulls in all symbols in libsys
1778 # -u _PyMac_Error is needed to pull in the mac toolbox glue,
1780 # not used by the core itself but which needs to be in the core so
1781 # that dynamically loaded extension modules have access to it.
1782 # -prebind is no longer used, because it actually seems to give a
1783 # slowdown in stead of a speedup, maybe due to the large number of
1784 # dynamic loads Python does.
1786 LINKFORSHARED="$extra_undefs"
1787 if test "$enable_framework"
1789 LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
1791 LINKFORSHARED="$LINKFORSHARED";;
1792 OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
1793 SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
1794 ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
1795 FreeBSD*|NetBSD*|OpenBSD*|DragonFly*)
1796 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
1798 LINKFORSHARED="-Wl,--export-dynamic"
1800 SunOS/5*) case $CC in
1802 if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
1804 LINKFORSHARED="-Xlinker --export-dynamic"
1808 if test $enable_shared = "no"
1810 LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)'
1813 # -Wl,-E causes the symbols to be added to the dynamic
1814 # symbol table so that they can be found when a module
1815 # is loaded. -N 2048K causes the stack size to be set
1816 # to 2048 kilobytes so that the stack doesn't overflow
1817 # when running test_compile.py.
1818 LINKFORSHARED='-Wl,-E -N 2048K';;
1821 AC_MSG_RESULT($LINKFORSHARED)
1824 AC_SUBST(CFLAGSFORSHARED)
1825 AC_MSG_CHECKING(CFLAGSFORSHARED)
1826 if test ! "$LIBRARY" = "$LDLIBRARY"
1828 case $ac_sys_system in
1830 # Cygwin needs CCSHARED when building extension DLLs
1831 # but not when building the interpreter DLL.
1832 CFLAGSFORSHARED='';;
1834 CFLAGSFORSHARED='$(CCSHARED)'
1837 AC_MSG_RESULT($CFLAGSFORSHARED)
1839 # SHLIBS are libraries (except -lc and -lm) to link to the python shared
1840 # library (with --enable-shared).
1841 # For platforms on which shared libraries are not allowed to have unresolved
1842 # symbols, this must be set to $(LIBS) (expanded by make). We do this even
1843 # if it is not required, since it creates a dependency of the shared library
1844 # to LIBS. This, in turn, means that applications linking the shared libpython
1845 # don't need to link LIBS explicitly. The default should be only changed
1846 # on systems where this approach causes problems.
1848 AC_MSG_CHECKING(SHLIBS)
1849 case "$ac_sys_system" in
1853 AC_MSG_RESULT($SHLIBS)
1856 # checks for libraries
1857 AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
1858 AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
1860 # only check for sem_init if thread support is requested
1861 if test "$with_threads" = "yes" -o -z "$with_threads"; then
1862 AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris
1863 # posix4 on Solaris 2.6
1864 # pthread (first!) on Linux
1867 # check if we need libintl for locale functions
1868 AC_CHECK_LIB(intl, textdomain,
1869 AC_DEFINE(WITH_LIBINTL, 1,
1870 [Define to 1 if libintl is needed for locale functions.]))
1872 # checks for system dependent C++ extensions support
1873 case "$ac_sys_system" in
1874 AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support)
1875 AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
1876 [loadAndInit("", 0, "")],
1877 [AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1,
1878 [Define for AIX if your compiler is a genuine IBM xlC/xlC_r
1879 and you want support for AIX C++ shared extension modules.])
1880 AC_MSG_RESULT(yes)],
1881 [AC_MSG_RESULT(no)]);;
1885 # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
1886 # BeOS' sockets are stashed in libnet.
1887 AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
1888 AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
1890 case "$ac_sys_system" in
1892 AC_CHECK_LIB(net, socket, [LIBS="-lnet $LIBS"], [], $LIBS) # BeOS
1896 AC_MSG_CHECKING(for --with-libs)
1898 AC_HELP_STRING(--with-libs='lib1 ...', link against additional libs),
1900 AC_MSG_RESULT($withval)
1901 LIBS="$withval $LIBS"
1903 [AC_MSG_RESULT(no)])
1905 # Check for use of the system libffi library
1906 AC_MSG_CHECKING(for --with-system-ffi)
1907 AC_ARG_WITH(system_ffi,
1908 AC_HELP_STRING(--with-system-ffi, build _ctypes module using an installed ffi library))
1910 AC_MSG_RESULT($with_system_ffi)
1912 # Determine if signalmodule should be used.
1913 AC_SUBST(USE_SIGNAL_MODULE)
1914 AC_SUBST(SIGNAL_OBJS)
1915 AC_MSG_CHECKING(for --with-signal-module)
1916 AC_ARG_WITH(signal-module,
1917 AC_HELP_STRING(--with-signal-module, disable/enable signal module))
1919 if test -z "$with_signal_module"
1920 then with_signal_module="yes"
1922 AC_MSG_RESULT($with_signal_module)
1924 if test "${with_signal_module}" = "yes"; then
1925 USE_SIGNAL_MODULE=""
1928 USE_SIGNAL_MODULE="#"
1929 SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o"
1932 # This is used to generate Setup.config
1933 AC_SUBST(USE_THREAD_MODULE)
1934 USE_THREAD_MODULE=""
1936 AC_MSG_CHECKING(for --with-dec-threads)
1938 AC_ARG_WITH(dec-threads,
1939 AC_HELP_STRING(--with-dec-threads, use DEC Alpha/OSF1 thread-safe libraries),
1941 AC_MSG_RESULT($withval)
1943 if test "${with_thread+set}" != set; then
1944 with_thread="$withval";
1946 [AC_MSG_RESULT(no)])
1948 # Templates for things AC_DEFINEd more than once.
1949 # For a single AC_DEFINE, no template is needed.
1950 AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package])
1951 AH_TEMPLATE(_REENTRANT,
1952 [Define to force use of thread-safe errno, h_errno, and other functions])
1953 AH_TEMPLATE(WITH_THREAD,
1954 [Define if you want to compile in rudimentary thread support])
1956 AC_MSG_CHECKING(for --with-threads)
1957 dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
1958 AC_ARG_WITH(threads,
1959 AC_HELP_STRING(--with(out)-threads@<:@=DIRECTORY@:>@, disable/enable thread support))
1961 # --with-thread is deprecated, but check for it anyway
1962 dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
1964 AC_HELP_STRING(--with(out)-thread@<:@=DIRECTORY@:>@, deprecated; use --with(out)-threads),
1965 [with_threads=$with_thread])
1967 if test -z "$with_threads"
1968 then with_threads="yes"
1970 AC_MSG_RESULT($with_threads)
1973 if test "$with_threads" = "no"
1975 USE_THREAD_MODULE="#"
1976 elif test "$ac_cv_pthread_is_default" = yes
1978 AC_DEFINE(WITH_THREAD)
1979 # Defining _REENTRANT on system with POSIX threads should not hurt.
1980 AC_DEFINE(_REENTRANT)
1982 THREADOBJ="Python/thread.o"
1983 elif test "$ac_cv_kpthread" = "yes"
1986 if test "$ac_cv_cxx_thread" = "yes"; then
1987 CXX="$CXX -Kpthread"
1989 AC_DEFINE(WITH_THREAD)
1991 THREADOBJ="Python/thread.o"
1992 elif test "$ac_cv_kthread" = "yes"
1995 if test "$ac_cv_cxx_thread" = "yes"; then
1998 AC_DEFINE(WITH_THREAD)
2000 THREADOBJ="Python/thread.o"
2001 elif test "$ac_cv_pthread" = "yes"
2004 if test "$ac_cv_cxx_thread" = "yes"; then
2007 AC_DEFINE(WITH_THREAD)
2009 THREADOBJ="Python/thread.o"
2011 if test ! -z "$with_threads" -a -d "$with_threads"
2012 then LDFLAGS="$LDFLAGS -L$with_threads"
2014 if test ! -z "$withval" -a -d "$withval"
2015 then LDFLAGS="$LDFLAGS -L$withval"
2018 # According to the POSIX spec, a pthreads implementation must
2019 # define _POSIX_THREADS in unistd.h. Some apparently don't
2020 # (e.g. gnu pth with pthread emulation)
2021 AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h)
2025 #ifdef _POSIX_THREADS
2028 ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no)
2029 AC_MSG_RESULT($unistd_defines_pthreads)
2031 AC_DEFINE(_REENTRANT)
2032 AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD)
2033 AC_DEFINE(C_THREADS)
2034 AC_DEFINE(HURD_C_THREADS, 1,
2035 [Define if you are using Mach cthreads directly under /include])
2036 LIBS="$LIBS -lthreads"
2037 THREADOBJ="Python/thread.o"],[
2038 AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
2039 AC_DEFINE(C_THREADS)
2040 AC_DEFINE(MACH_C_THREADS, 1,
2041 [Define if you are using Mach cthreads under mach /])
2042 THREADOBJ="Python/thread.o"],[
2043 AC_MSG_CHECKING(for --with-pth)
2045 AC_HELP_STRING(--with-pth, use GNU pth threading libraries),
2046 [AC_MSG_RESULT($withval)
2047 AC_DEFINE([WITH_THREAD])
2048 AC_DEFINE([HAVE_PTH], 1,
2049 [Define if you have GNU PTH threads.])
2051 THREADOBJ="Python/thread.o"],
2054 # Just looking for pthread_create in libpthread is not enough:
2055 # on HP/UX, pthread.h renames pthread_create to a different symbol name.
2056 # So we really have to include pthread.h, and then link.
2058 LIBS="$LIBS -lpthread"
2059 AC_MSG_CHECKING([for pthread_create in -lpthread])
2060 AC_TRY_LINK([#include <pthread.h>
2062 void * start_routine (void *arg) { exit (0); }], [
2063 pthread_create (NULL, NULL, start_routine, NULL)], [
2065 AC_DEFINE(WITH_THREAD)
2067 THREADOBJ="Python/thread.o"],[
2069 AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
2071 THREADOBJ="Python/thread.o"],[
2072 AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD)
2073 AC_DEFINE(ATHEOS_THREADS, 1,
2074 [Define this if you have AtheOS threads.])
2075 THREADOBJ="Python/thread.o"],[
2076 AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
2077 AC_DEFINE(BEOS_THREADS, 1,
2078 [Define this if you have BeOS threads.])
2079 THREADOBJ="Python/thread.o"],[
2080 AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
2082 LIBS="$LIBS -lpthreads"
2083 THREADOBJ="Python/thread.o"], [
2084 AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
2087 THREADOBJ="Python/thread.o"], [
2088 AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
2090 LIBS="$LIBS -lpthread"
2091 THREADOBJ="Python/thread.o"], [
2092 AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
2095 THREADOBJ="Python/thread.o"],[
2096 USE_THREAD_MODULE="#"])
2097 ])])])])])])])])])])
2099 AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
2101 THREADOBJ="Python/thread.o"
2102 USE_THREAD_MODULE=""])
2104 if test "$posix_threads" != "yes"; then
2105 AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
2106 LIBS="$LIBS -lthread"
2107 THREADOBJ="Python/thread.o"
2108 USE_THREAD_MODULE=""])
2111 if test "$USE_THREAD_MODULE" != "#"
2113 # If the above checks didn't disable threads, (at least) OSF1
2114 # needs this '-threads' argument during linking.
2115 case $ac_sys_system in
2116 OSF1) LDLAST=-threads;;
2121 if test "$posix_threads" = "yes"; then
2122 if test "$unistd_defines_pthreads" = "no"; then
2123 AC_DEFINE(_POSIX_THREADS, 1,
2124 [Define if you have POSIX threads,
2125 and your system does not define that.])
2128 # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
2129 case $ac_sys_system/$ac_sys_release in
2130 SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1,
2131 Defined for Solaris 2.6 bug in pthread header.)
2133 SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
2134 Define if the Posix semaphores do not work on your system)
2136 AIX/5) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
2137 Define if the Posix semaphores do not work on your system)
2141 AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
2142 AC_CACHE_VAL(ac_cv_pthread_system_supported,
2143 [AC_TRY_RUN([#include <pthread.h>
2144 void *foo(void *parm) {
2148 pthread_attr_t attr;
2150 if (pthread_attr_init(&attr)) exit(-1);
2151 if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
2152 if (pthread_create(&id, &attr, foo, NULL)) exit(-1);
2155 ac_cv_pthread_system_supported=yes,
2156 ac_cv_pthread_system_supported=no,
2157 ac_cv_pthread_system_supported=no)
2159 AC_MSG_RESULT($ac_cv_pthread_system_supported)
2160 if test "$ac_cv_pthread_system_supported" = "yes"; then
2161 AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.])
2163 AC_CHECK_FUNCS(pthread_sigmask,
2164 [case $ac_sys_system in
2166 AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1,
2167 [Define if pthread_sigmask() does not work on your system.])
2173 # Check for enable-ipv6
2174 AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
2175 AC_MSG_CHECKING([if --enable-ipv6 is specified])
2177 [ --enable-ipv6 Enable ipv6 (with ipv4) support
2178 --disable-ipv6 Disable ipv6 support],
2179 [ case "$enableval" in
2184 *) AC_MSG_RESULT(yes)
2185 AC_DEFINE(ENABLE_IPV6)
2191 dnl the check does not work on cross compilation case...
2192 AC_TRY_RUN([ /* AF_INET6 available check */
2193 #include <sys/types.h>
2194 #include <sys/socket.h>
2197 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
2211 if test "$ipv6" = "yes"; then
2212 AC_MSG_CHECKING(if RFC2553 API is available)
2213 AC_TRY_COMPILE([#include <sys/types.h>
2214 #include <netinet/in.h>],
2215 [struct sockaddr_in6 x;
2219 AC_MSG_RESULT(no, IPv6 disabled)
2223 if test "$ipv6" = "yes"; then
2224 AC_DEFINE(ENABLE_IPV6)
2232 if test "$ipv6" = "yes"; then
2233 AC_MSG_CHECKING([ipv6 stack type])
2234 for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
2238 dnl http://www.kame.net/
2240 #include <netinet/in.h>
2241 #ifdef IPV6_INRIA_VERSION
2247 dnl http://www.kame.net/
2249 #include <netinet/in.h>
2255 ipv6libdir=/usr/local/v6/lib
2259 dnl http://www.v6.linux.or.jp/
2261 #include <features.h>
2262 #if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
2269 dnl http://www.v6.linux.or.jp/
2270 if test -d /usr/inet6; then
2273 ipv6libdir=/usr/inet6/lib
2274 BASECFLAGS="-I/usr/inet6/include $BASECFLAGS"
2278 if test -f /etc/netconfig; then
2279 if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
2287 #include <sys/param.h>
2288 #ifdef _TOSHIBA_INET6
2293 ipv6libdir=/usr/local/v6/lib])
2297 #include </usr/local/v6/include/sys/v6config.h>
2303 ipv6libdir=/usr/local/v6/lib;
2304 BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"])
2308 #include <sys/param.h>
2309 #ifdef _ZETA_MINAMI_INET6
2314 ipv6libdir=/usr/local/v6/lib])
2317 if test "$ipv6type" != "unknown"; then
2321 AC_MSG_RESULT($ipv6type)
2324 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
2325 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
2326 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
2327 echo "using lib$ipv6lib"
2329 if test $ipv6trylibc = "yes"; then
2332 echo 'Fatal: no $ipv6lib library found. cannot continue.'
2333 echo "You need to fetch lib$ipv6lib.a from appropriate"
2334 echo 'ipv6 kit and compile beforehand.'
2340 AC_MSG_CHECKING(for OSX 10.5 SDK or later)
2341 AC_TRY_COMPILE([#include <Carbon/Carbon.h>], FSIORefNum fRef = 0,
2342 AC_DEFINE(HAVE_OSX105_SDK, 1, Define if compiling using MacOS X 10.5 SDK or later.)
2347 # Check for --with-doc-strings
2348 AC_MSG_CHECKING(for --with-doc-strings)
2349 AC_ARG_WITH(doc-strings,
2350 AC_HELP_STRING(--with(out)-doc-strings, disable/enable documentation strings))
2352 if test -z "$with_doc_strings"
2353 then with_doc_strings="yes"
2355 if test "$with_doc_strings" != "no"
2357 AC_DEFINE(WITH_DOC_STRINGS, 1,
2358 [Define if you want documentation strings in extension modules])
2360 AC_MSG_RESULT($with_doc_strings)
2362 # Check for Python-specific malloc support
2363 AC_MSG_CHECKING(for --with-tsc)
2365 [ --with(out)-tsc enable/disable timestamp counter profile], [
2366 if test "$withval" != no
2368 AC_DEFINE(WITH_TSC, 1,
2369 [Define to profile with the Pentium timestamp counter])
2371 else AC_MSG_RESULT(no)
2373 [AC_MSG_RESULT(no)])
2375 # Check for Python-specific malloc support
2376 AC_MSG_CHECKING(for --with-pymalloc)
2377 AC_ARG_WITH(pymalloc,
2378 AC_HELP_STRING(--with(out)-pymalloc, disable/enable specialized mallocs))
2380 if test -z "$with_pymalloc"
2381 then with_pymalloc="yes"
2383 if test "$with_pymalloc" != "no"
2385 AC_DEFINE(WITH_PYMALLOC, 1,
2386 [Define if you want to compile in Python-specific mallocs])
2388 AC_MSG_RESULT($with_pymalloc)
2390 # Check for --with-wctype-functions
2391 AC_MSG_CHECKING(for --with-wctype-functions)
2392 AC_ARG_WITH(wctype-functions,
2393 AC_HELP_STRING(--with-wctype-functions, use wctype.h functions),
2395 if test "$withval" != no
2397 AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1,
2398 [Define if you want wctype.h functions to be used instead of the
2399 one supplied by Python itself. (see Include/unicodectype.h).])
2401 else AC_MSG_RESULT(no)
2403 [AC_MSG_RESULT(no)])
2405 # -I${DLINCLDIR} is added to the compile rule for importdl.o
2409 # the dlopen() function means we might want to use dynload_shlib.o. some
2410 # platforms, such as AIX, have dlopen(), but don't want to use it.
2411 AC_CHECK_FUNCS(dlopen)
2413 # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
2414 # loading of modules.
2415 AC_SUBST(DYNLOADFILE)
2416 AC_MSG_CHECKING(DYNLOADFILE)
2417 if test -z "$DYNLOADFILE"
2419 case $ac_sys_system/$ac_sys_release in
2420 AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c
2421 if test "$ac_cv_func_dlopen" = yes
2422 then DYNLOADFILE="dynload_shlib.o"
2423 else DYNLOADFILE="dynload_aix.o"
2426 BeOS*) DYNLOADFILE="dynload_beos.o";;
2427 hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
2428 # Use dynload_next.c only on 10.2 and below, which don't have native dlopen()
2429 Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";;
2430 atheos*) DYNLOADFILE="dynload_atheos.o";;
2432 # use dynload_shlib.c and dlopen() if we have it; otherwise stub
2433 # out any dynamic loading
2434 if test "$ac_cv_func_dlopen" = yes
2435 then DYNLOADFILE="dynload_shlib.o"
2436 else DYNLOADFILE="dynload_stub.o"
2441 AC_MSG_RESULT($DYNLOADFILE)
2442 if test "$DYNLOADFILE" != "dynload_stub.o"
2444 AC_DEFINE(HAVE_DYNAMIC_LOADING, 1,
2445 [Defined when any dynamic module loading is enabled.])
2448 # MACHDEP_OBJS can be set to platform-specific object files needed by Python
2450 AC_SUBST(MACHDEP_OBJS)
2451 AC_MSG_CHECKING(MACHDEP_OBJS)
2452 if test -z "$MACHDEP_OBJS"
2454 MACHDEP_OBJS=$extra_machdep_objs
2456 MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
2458 AC_MSG_RESULT(MACHDEP_OBJS)
2460 # checks for library functions
2461 AC_CHECK_FUNCS(alarm setitimer getitimer bind_textdomain_codeset chown \
2462 clock confstr ctermid execv fchmod fchown fork fpathconf ftime ftruncate \
2463 gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \
2464 getpriority getpwent getspnam getspent getsid getwd \
2465 kill killpg lchmod lchown lstat mkfifo mknod mktime \
2466 mremap nice pathconf pause plock poll pthread_init \
2467 putenv readlink realpath \
2468 select setegid seteuid setgid \
2469 setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \
2470 sigaction siginterrupt sigrelse strftime \
2471 sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
2472 truncate uname unsetenv utimes waitpid wait3 wait4 wcscoll _getpty)
2474 # For some functions, having a definition is not sufficient, since
2475 # we want to take their address.
2476 AC_MSG_CHECKING(for chroot)
2477 AC_TRY_COMPILE([#include <unistd.h>], void *x=chroot,
2478 AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.)
2482 AC_MSG_CHECKING(for link)
2483 AC_TRY_COMPILE([#include <unistd.h>], void *x=link,
2484 AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.)
2488 AC_MSG_CHECKING(for symlink)
2489 AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink,
2490 AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.)
2494 AC_MSG_CHECKING(for fchdir)
2495 AC_TRY_COMPILE([#include <unistd.h>], void *x=fchdir,
2496 AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.)
2500 AC_MSG_CHECKING(for fsync)
2501 AC_TRY_COMPILE([#include <unistd.h>], void *x=fsync,
2502 AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.)
2506 AC_MSG_CHECKING(for fdatasync)
2507 AC_TRY_COMPILE([#include <unistd.h>], void *x=fdatasync,
2508 AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.)
2512 AC_MSG_CHECKING(for epoll)
2513 AC_TRY_COMPILE([#include <sys/epoll.h>], void *x=epoll_create,
2514 AC_DEFINE(HAVE_EPOLL, 1, Define if you have the 'epoll' functions.)
2518 AC_MSG_CHECKING(for kqueue)
2520 #include <sys/types.h>
2521 #include <sys/event.h>
2523 AC_DEFINE(HAVE_KQUEUE, 1, Define if you have the 'kqueue' functions.)
2527 # On some systems (eg. FreeBSD 5), we would find a definition of the
2528 # functions ctermid_r, setgroups in the library, but no prototype
2529 # (e.g. because we use _XOPEN_SOURCE). See whether we can take their
2530 # address to avoid compiler warnings and potential miscompilations
2531 # because of the missing prototypes.
2533 AC_MSG_CHECKING(for ctermid_r)
2535 #include "confdefs.h"
2537 ], void* p = ctermid_r,
2538 AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.)
2543 AC_MSG_CHECKING(for flock)
2545 #include "confdefs.h"
2546 #include <sys/file.h>
2548 AC_DEFINE(HAVE_FLOCK, 1, Define if you have the 'flock' function.)
2553 AC_MSG_CHECKING(for getpagesize)
2555 #include "confdefs.h"
2557 ], void* p = getpagesize,
2558 AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.)
2564 AC_CHECK_PROGS(TRUE, true, /bin/true)
2566 dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv
2567 dnl On others, they are in the C library, so we to take no action
2568 AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE],
2569 AC_CHECK_LIB(resolv, inet_aton)
2572 # On Tru64, chflags seems to be present, but calling it will
2574 AC_MSG_CHECKING(for chflags)
2576 #include <sys/stat.h>
2578 int main(int argc, char*argv[])
2580 if(chflags(argv[0], 0) != 0)
2584 ],AC_DEFINE(HAVE_CHFLAGS, 1, Define to 1 if you have the `chflags' function.)
2589 AC_MSG_CHECKING(for lchflags)
2591 #include <sys/stat.h>
2593 int main(int argc, char*argv[])
2595 if(lchflags(argv[0], 0) != 0)
2599 ],AC_DEFINE(HAVE_LCHFLAGS, 1, Define to 1 if you have the `lchflags' function.)
2604 dnl Check if system zlib has *Copy() functions
2606 dnl On MacOSX the linker will search for dylibs on the entire linker path
2607 dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first
2608 dnl to revert to a more traditional unix behaviour and make it possible to
2609 dnl override the system libz with a local static library of libz. Temporarily
2610 dnl add that flag to our CFLAGS as well to ensure that we check the version
2611 dnl of libz that will be used by setup.py.
2612 dnl The -L/usr/local/lib is needed as wel to get the same compilation
2613 dnl environment as setup.py (and leaving it out can cause configure to use the
2614 dnl wrong version of the library)
2615 case $ac_sys_system/$ac_sys_release in
2617 _CUR_CFLAGS="${CFLAGS}"
2618 _CUR_LDFLAGS="${LDFLAGS}"
2619 CFLAGS="${CFLAGS} -Wl,-search_paths_first"
2620 LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib"
2624 AC_CHECK_LIB(z, inflateCopy, AC_DEFINE(HAVE_ZLIB_COPY, 1, Define if the zlib library has inflateCopy))
2626 case $ac_sys_system/$ac_sys_release in
2628 CFLAGS="${_CUR_CFLAGS}"
2629 LDFLAGS="${_CUR_LDFLAGS}"
2633 AC_MSG_CHECKING(for hstrerror)
2635 #include "confdefs.h"
2637 ], void* p = hstrerror; hstrerror(0),
2638 AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.)
2643 AC_MSG_CHECKING(for inet_aton)
2645 #include "confdefs.h"
2646 #include <sys/types.h>
2647 #include <sys/socket.h>
2648 #include <netinet/in.h>
2649 #include <arpa/inet.h>
2650 ], void* p = inet_aton;inet_aton(0,0),
2651 AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.)
2656 AC_MSG_CHECKING(for inet_pton)
2658 #include "confdefs.h"
2659 #include <sys/types.h>
2660 #include <sys/socket.h>
2661 #include <netinet/in.h>
2662 #include <arpa/inet.h>
2663 ], void* p = inet_pton,
2664 AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.)
2669 # On some systems, setgroups is in unistd.h, on others, in grp.h
2670 AC_MSG_CHECKING(for setgroups)
2672 #include "confdefs.h"
2678 void* p = setgroups,
2679 AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.)
2684 # check for openpty and forkpty
2686 AC_CHECK_FUNCS(openpty,,
2687 AC_CHECK_LIB(util,openpty,
2688 [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"],
2689 AC_CHECK_LIB(bsd,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lbsd"])
2692 AC_CHECK_FUNCS(forkpty,,
2693 AC_CHECK_LIB(util,forkpty,
2694 [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"],
2695 AC_CHECK_LIB(bsd,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lbsd"])
2700 AC_CHECK_FUNCS(memmove)
2702 # check for long file support functions
2703 AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs)
2705 AC_REPLACE_FUNCS(dup2 getcwd strdup)
2706 AC_CHECK_FUNCS(getpgrp,
2707 AC_TRY_COMPILE([#include <unistd.h>],
2709 AC_DEFINE(GETPGRP_HAVE_ARG, 1,
2710 [Define if getpgrp() must be called as getpgrp(0).])
2713 AC_CHECK_FUNCS(setpgrp,
2714 AC_TRY_COMPILE([#include <unistd.h>],
2716 AC_DEFINE(SETPGRP_HAVE_ARG, 1,
2717 [Define if setpgrp() must be called as setpgrp(0, 0).])
2720 AC_CHECK_FUNCS(gettimeofday,
2721 AC_TRY_COMPILE([#include <sys/time.h>],
2722 [gettimeofday((struct timeval*)0,(struct timezone*)0);], ,
2723 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1,
2724 [Define if gettimeofday() does not have second (timezone) argument
2725 This is the case on Motorola V4 (R40V4.2)])
2729 AC_MSG_CHECKING(for major, minor, and makedev)
2731 #if defined(MAJOR_IN_MKDEV)
2732 #include <sys/mkdev.h>
2733 #elif defined(MAJOR_IN_SYSMACROS)
2734 #include <sys/sysmacros.h>
2736 #include <sys/types.h>
2739 makedev(major(0),minor(0));
2741 AC_DEFINE(HAVE_DEVICE_MACROS, 1,
2742 [Define to 1 if you have the device macros.])
2748 # On OSF/1 V5.1, getaddrinfo is available, but a define
2749 # for [no]getaddrinfo in netdb.h.
2750 AC_MSG_CHECKING(for getaddrinfo)
2752 #include <sys/types.h>
2753 #include <sys/socket.h>
2757 getaddrinfo(NULL, NULL, NULL, NULL);
2760 AC_MSG_CHECKING(getaddrinfo bug)
2762 #include <sys/types.h>
2765 #include <sys/socket.h>
2766 #include <netinet/in.h>
2770 int passive, gaierr, inet4 = 0, inet6 = 0;
2771 struct addrinfo hints, *ai, *aitop;
2772 char straddr[INET6_ADDRSTRLEN], strport[16];
2774 for (passive = 0; passive <= 1; passive++) {
2775 memset(&hints, 0, sizeof(hints));
2776 hints.ai_family = AF_UNSPEC;
2777 hints.ai_flags = passive ? AI_PASSIVE : 0;
2778 hints.ai_socktype = SOCK_STREAM;
2779 hints.ai_protocol = IPPROTO_TCP;
2780 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
2781 (void)gai_strerror(gaierr);
2784 for (ai = aitop; ai; ai = ai->ai_next) {
2785 if (ai->ai_addr == NULL ||
2786 ai->ai_addrlen == 0 ||
2787 getnameinfo(ai->ai_addr, ai->ai_addrlen,
2788 straddr, sizeof(straddr), strport, sizeof(strport),
2789 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
2792 switch (ai->ai_family) {
2794 if (strcmp(strport, "54321") != 0) {
2798 if (strcmp(straddr, "0.0.0.0") != 0) {
2802 if (strcmp(straddr, "127.0.0.1") != 0) {
2809 if (strcmp(strport, "54321") != 0) {
2813 if (strcmp(straddr, "::") != 0) {
2817 if (strcmp(straddr, "::1") != 0) {
2827 /* another family support? */
2833 if (!(inet4 == 0 || inet4 == 2))
2835 if (!(inet6 == 0 || inet6 == 2))
2839 freeaddrinfo(aitop);
2844 freeaddrinfo(aitop);
2849 buggygetaddrinfo=no,
2850 AC_MSG_RESULT(buggy)
2851 buggygetaddrinfo=yes,
2852 AC_MSG_RESULT(buggy)
2853 buggygetaddrinfo=yes)], [
2855 buggygetaddrinfo=yes
2858 if test "$buggygetaddrinfo" = "yes"; then
2859 if test "$ipv6" = "yes"; then
2860 echo 'Fatal: You must get working getaddrinfo() function.'
2861 echo ' or you can specify "--disable-ipv6"'.
2865 AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.])
2867 AC_CHECK_FUNCS(getnameinfo)
2869 # checks for structures
2873 AC_CHECK_MEMBERS([struct stat.st_rdev])
2874 AC_CHECK_MEMBERS([struct stat.st_blksize])
2875 AC_CHECK_MEMBERS([struct stat.st_flags])
2876 AC_CHECK_MEMBERS([struct stat.st_gen])
2877 AC_CHECK_MEMBERS([struct stat.st_birthtime])
2880 AC_MSG_CHECKING(for time.h that defines altzone)
2881 AC_CACHE_VAL(ac_cv_header_time_altzone,
2882 [AC_TRY_COMPILE([#include <time.h>], [return altzone;],
2883 ac_cv_header_time_altzone=yes,
2884 ac_cv_header_time_altzone=no)])
2885 AC_MSG_RESULT($ac_cv_header_time_altzone)
2886 if test $ac_cv_header_time_altzone = yes; then
2887 AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.])
2891 AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
2893 #include <sys/types.h>
2894 #include <sys/select.h>
2895 #include <sys/time.h>
2897 AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1,
2898 [Define if you can safely include both <sys/select.h> and <sys/time.h>
2899 (which you can't on SCO ODT 3.0).])
2902 AC_MSG_RESULT($was_it_defined)
2904 AC_MSG_CHECKING(for addrinfo)
2905 AC_CACHE_VAL(ac_cv_struct_addrinfo,
2907 # include <netdb.h>],
2908 [struct addrinfo a],
2909 ac_cv_struct_addrinfo=yes,
2910 ac_cv_struct_addrinfo=no))
2911 AC_MSG_RESULT($ac_cv_struct_addrinfo)
2912 if test $ac_cv_struct_addrinfo = yes; then
2913 AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)])
2916 AC_MSG_CHECKING(for sockaddr_storage)
2917 AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
2919 # include <sys/types.h>
2920 # include <sys/socket.h>],
2921 [struct sockaddr_storage s],
2922 ac_cv_struct_sockaddr_storage=yes,
2923 ac_cv_struct_sockaddr_storage=no))
2924 AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
2925 if test $ac_cv_struct_sockaddr_storage = yes; then
2926 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)])
2929 # checks for compiler characteristics
2935 AC_MSG_CHECKING(for working volatile)
2936 AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes,
2937 AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.])
2939 AC_MSG_RESULT($works)
2942 AC_MSG_CHECKING(for working signed char)
2943 AC_TRY_COMPILE([], [signed char c;], works=yes,
2944 AC_DEFINE(signed, [], [Define to empty if the keyword does not work.])
2946 AC_MSG_RESULT($works)
2949 AC_MSG_CHECKING(for prototypes)
2950 AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[
2951 AC_DEFINE(HAVE_PROTOTYPES, 1,
2952 [Define if your compiler supports function prototype])
2955 AC_MSG_RESULT($have_prototypes)
2958 AC_MSG_CHECKING(for variable length prototypes and stdarg.h)
2961 int foo(int x, ...) {
2969 ], [return foo(10, "", 3.14);], [
2970 AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1,
2971 [Define if your compiler supports variable length function prototypes
2972 (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>])
2975 AC_MSG_RESULT($works)
2977 # check for socketpair
2978 AC_MSG_CHECKING(for socketpair)
2980 #include <sys/types.h>
2981 #include <sys/socket.h>
2982 ], void *x=socketpair,
2983 AC_DEFINE(HAVE_SOCKETPAIR, 1, Define if you have the 'socketpair' function.)
2988 # check if sockaddr has sa_len member
2989 AC_MSG_CHECKING(if sockaddr has sa_len member)
2990 AC_TRY_COMPILE([#include <sys/types.h>
2991 #include <sys/socket.h>],
2995 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]),
2999 AC_MSG_CHECKING(whether va_list is an array)
3001 #ifdef HAVE_STDARG_PROTOTYPES
3004 #include <varargs.h>
3006 ], [va_list list1, list2; list1 = list2;], , [
3007 AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind])
3008 va_list_is_array=yes
3010 AC_MSG_RESULT($va_list_is_array)
3012 # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
3013 AH_TEMPLATE(HAVE_GETHOSTBYNAME_R,
3014 [Define this if you have some version of gethostbyname_r()])
3016 AC_CHECK_FUNC(gethostbyname_r, [
3017 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
3018 AC_MSG_CHECKING([gethostbyname_r with 6 args])
3020 CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
3025 struct hostent *he, *res;
3030 (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
3032 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
3033 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1,
3034 [Define this if you have the 6-arg version of gethostbyname_r().])
3038 AC_MSG_CHECKING([gethostbyname_r with 5 args])
3048 (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
3050 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
3051 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1,
3052 [Define this if you have the 5-arg version of gethostbyname_r().])
3056 AC_MSG_CHECKING([gethostbyname_r with 3 args])
3062 struct hostent_data data;
3064 (void) gethostbyname_r(name, he, &data);
3066 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
3067 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1,
3068 [Define this if you have the 3-arg version of gethostbyname_r().])
3077 AC_CHECK_FUNCS(gethostbyname)
3079 AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG)
3080 AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG)
3081 AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG)
3082 AC_SUBST(HAVE_GETHOSTBYNAME_R)
3083 AC_SUBST(HAVE_GETHOSTBYNAME)
3085 # checks for system services
3088 # Linux requires this for correct f.p. operations
3089 AC_CHECK_FUNC(__fpu_control,
3091 [AC_CHECK_LIB(ieee, __fpu_control)
3094 # Check for --with-fpectl
3095 AC_MSG_CHECKING(for --with-fpectl)
3097 AC_HELP_STRING(--with-fpectl, enable SIGFPE catching),
3099 if test "$withval" != no
3101 AC_DEFINE(WANT_SIGFPE_HANDLER, 1,
3102 [Define if you want SIGFPE handled (see Include/pyfpe.h).])
3104 else AC_MSG_RESULT(no)
3106 [AC_MSG_RESULT(no)])
3108 # check for --with-libm=...
3110 case $ac_sys_system in
3115 AC_MSG_CHECKING(for --with-libm=STRING)
3117 AC_HELP_STRING(--with-libm=STRING, math library),
3119 if test "$withval" = no
3121 AC_MSG_RESULT(force LIBM empty)
3122 elif test "$withval" != yes
3124 AC_MSG_RESULT(set LIBM="$withval")
3125 else AC_MSG_ERROR([proper usage is --with-libm=STRING])
3127 [AC_MSG_RESULT(default LIBM="$LIBM")])
3129 # check for --with-libc=...
3131 AC_MSG_CHECKING(for --with-libc=STRING)
3133 AC_HELP_STRING(--with-libc=STRING, C library),
3135 if test "$withval" = no
3137 AC_MSG_RESULT(force LIBC empty)
3138 elif test "$withval" != yes
3140 AC_MSG_RESULT(set LIBC="$withval")
3141 else AC_MSG_ERROR([proper usage is --with-libc=STRING])
3143 [AC_MSG_RESULT(default LIBC="$LIBC")])
3145 # ************************************
3146 # * Check for mathematical functions *
3147 # ************************************
3152 # Detect whether system arithmetic is subject to x87-style double
3153 # rounding issues. The result of this test has little meaning on non
3154 # IEEE 754 platforms. On IEEE 754, test should return 1 if rounding
3155 # mode is round-to-nearest and double rounding issues are present, and
3156 # 0 otherwise. See http://bugs.python.org/issue2937 for more info.
3157 AC_MSG_CHECKING(for x87-style double rounding)
3158 AC_CACHE_VAL(ac_cv_x87_double_rounding, [
3163 volatile double x, y, z;
3164 /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */
3165 x = 0.99999999999999989; /* 1-2**-53 */
3169 /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */
3175 /* both tests show evidence of double rounding */
3179 ac_cv_x87_double_rounding=no,
3180 ac_cv_x87_double_rounding=yes,
3181 ac_cv_x87_double_rounding=no)])
3182 AC_MSG_RESULT($ac_cv_x87_double_rounding)
3183 if test "$ac_cv_x87_double_rounding" = yes
3185 AC_DEFINE(X87_DOUBLE_ROUNDING, 1,
3186 [Define if arithmetic is subject to x87-style double rounding issue])
3190 # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of
3191 # -0. on some architectures.
3192 AC_MSG_CHECKING(whether tanh preserves the sign of zero)
3193 AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [
3198 /* return 0 if either negative zeros don't exist
3199 on this platform or if negative zeros exist
3200 and tanh(-0.) == -0. */
3201 if (atan2(0., -1.) == atan2(-0., -1.) ||
3202 atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0);
3206 ac_cv_tanh_preserves_zero_sign=yes,
3207 ac_cv_tanh_preserves_zero_sign=no,
3208 ac_cv_tanh_preserves_zero_sign=no)])
3209 AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign)
3210 if test "$ac_cv_tanh_preserves_zero_sign" = yes
3212 AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1,
3213 [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros])
3216 AC_CHECK_FUNCS([acosh asinh atanh copysign expm1 finite hypot log1p])
3217 AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]])
3221 # determine what size digit to use for Python's longs
3222 AC_MSG_CHECKING([digit size for Python's longs])
3223 AC_ARG_ENABLE(big-digits,
3224 AC_HELP_STRING([--enable-big-digits@<:@=BITS@:>@],[use big digits for Python longs [[BITS=30]]]),
3225 [case $enable_big_digits in
3227 enable_big_digits=30 ;;
3229 enable_big_digits=15 ;;
3233 AC_MSG_ERROR([bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30]) ;;
3235 AC_MSG_RESULT($enable_big_digits)
3236 AC_DEFINE_UNQUOTED(PYLONG_BITS_IN_DIGIT, $enable_big_digits, [Define as the preferred size in bits of long digits])
3238 [AC_MSG_RESULT(no value specified)])
3241 AC_CHECK_HEADER(wchar.h, [
3242 AC_DEFINE(HAVE_WCHAR_H, 1,
3243 [Define if the compiler provides a wchar.h header file.])
3249 # determine wchar_t size
3250 if test "$wchar_h" = yes
3252 AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>])
3255 AC_MSG_CHECKING(for UCS-4 tcl)
3259 #if TCL_UTF_MAX != 6
3260 # error "NOT UCS4_TCL"
3262 AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6])
3265 AC_MSG_RESULT($have_ucs4_tcl)
3267 # check whether wchar_t is signed or not
3268 if test "$wchar_h" = yes
3270 # check whether wchar_t is signed or not
3271 AC_MSG_CHECKING(whether wchar_t is signed)
3272 AC_CACHE_VAL(ac_cv_wchar_t_signed, [
3277 /* Success: exit code 0 */
3278 exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1);
3281 ac_cv_wchar_t_signed=yes,
3282 ac_cv_wchar_t_signed=no,
3283 ac_cv_wchar_t_signed=yes)])
3284 AC_MSG_RESULT($ac_cv_wchar_t_signed)
3287 AC_MSG_CHECKING(what type to use for unicode)
3288 dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
3289 AC_ARG_ENABLE(unicode,
3290 AC_HELP_STRING(--enable-unicode@<:@=ucs@<:@24@:>@@:>@, Enable Unicode strings (default is yes)),
3292 [enable_unicode=yes])
3294 if test $enable_unicode = yes
3296 # Without any arguments, Py_UNICODE defaults to two-byte mode
3297 case "$have_ucs4_tcl" in
3298 yes) enable_unicode="ucs4"
3300 *) enable_unicode="ucs2"
3305 AH_TEMPLATE(Py_UNICODE_SIZE,
3306 [Define as the size of the unicode type.])
3307 case "$enable_unicode" in
3308 ucs2) unicode_size="2"
3309 AC_DEFINE(Py_UNICODE_SIZE,2)
3311 ucs4) unicode_size="4"
3312 AC_DEFINE(Py_UNICODE_SIZE,4)
3316 AH_TEMPLATE(PY_UNICODE_TYPE,
3317 [Define as the integral type used for Unicode representation.])
3319 AC_SUBST(UNICODE_OBJS)
3320 if test "$enable_unicode" = "no"
3323 AC_MSG_RESULT(not used)
3325 UNICODE_OBJS="Objects/unicodeobject.o Objects/unicodectype.o"
3326 AC_DEFINE(Py_USING_UNICODE, 1,
3327 [Define if you want to have a Unicode type.])
3329 # wchar_t is only usable if it maps to an unsigned type
3330 if test "$unicode_size" = "$ac_cv_sizeof_wchar_t" \
3331 -a "$ac_cv_wchar_t_signed" = "no"
3333 PY_UNICODE_TYPE="wchar_t"
3334 AC_DEFINE(HAVE_USABLE_WCHAR_T, 1,
3335 [Define if you have a useable wchar_t type defined in wchar.h; useable
3336 means wchar_t must be an unsigned type with at least 16 bits. (see
3337 Include/unicodeobject.h).])
3338 AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
3339 elif test "$ac_cv_sizeof_short" = "$unicode_size"
3341 PY_UNICODE_TYPE="unsigned short"
3342 AC_DEFINE(PY_UNICODE_TYPE,unsigned short)
3343 elif test "$ac_cv_sizeof_long" = "$unicode_size"
3345 PY_UNICODE_TYPE="unsigned long"
3346 AC_DEFINE(PY_UNICODE_TYPE,unsigned long)
3348 PY_UNICODE_TYPE="no type found"
3350 AC_MSG_RESULT($PY_UNICODE_TYPE)
3353 # check for endianness
3356 # Check whether right shifting a negative integer extends the sign bit
3357 # or fills with zeros (like the Cray J90, according to Tim Peters).
3358 AC_MSG_CHECKING(whether right shift extends the sign bit)
3359 AC_CACHE_VAL(ac_cv_rshift_extends_sign, [
3363 exit(((-1)>>3 == -1) ? 0 : 1);
3366 ac_cv_rshift_extends_sign=yes,
3367 ac_cv_rshift_extends_sign=no,
3368 ac_cv_rshift_extends_sign=yes)])
3369 AC_MSG_RESULT($ac_cv_rshift_extends_sign)
3370 if test "$ac_cv_rshift_extends_sign" = no
3372 AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1,
3373 [Define if i>>j for signed int i does not extend the sign bit
3377 # check for getc_unlocked and related locking functions
3378 AC_MSG_CHECKING(for getc_unlocked() and friends)
3379 AC_CACHE_VAL(ac_cv_have_getc_unlocked, [
3380 AC_TRY_LINK([#include <stdio.h>],[
3381 FILE *f = fopen("/dev/null", "r");
3385 ], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)])
3386 AC_MSG_RESULT($ac_cv_have_getc_unlocked)
3387 if test "$ac_cv_have_getc_unlocked" = yes
3389 AC_DEFINE(HAVE_GETC_UNLOCKED, 1,
3390 [Define this if you have flockfile(), getc_unlocked(), and funlockfile()])
3393 # check where readline lives
3394 # save the value of LIBS so we don't actually link Python with readline
3395 LIBS_no_readline=$LIBS
3397 # On some systems we need to link readline to a termcap compatible
3398 # library. NOTE: Keep the precedence of listed libraries synchronised
3400 py_cv_lib_readline=no
3401 AC_MSG_CHECKING([how to link readline libs])
3402 for py_libtermcap in "" ncursesw ncurses curses termcap; do
3403 if test -z "$py_libtermcap"; then
3404 READLINE_LIBS="-lreadline"
3406 READLINE_LIBS="-lreadline -l$py_libtermcap"
3408 LIBS="$READLINE_LIBS $LIBS_no_readline"
3410 [AC_LANG_CALL([],[readline])],
3411 [py_cv_lib_readline=yes])
3412 if test $py_cv_lib_readline = yes; then
3416 # Uncomment this line if you want to use READINE_LIBS in Makefile or scripts
3417 #AC_SUBST([READLINE_LIBS])
3418 if test $py_cv_lib_readline = no; then
3419 AC_MSG_RESULT([none])
3421 AC_MSG_RESULT([$READLINE_LIBS])
3422 AC_DEFINE(HAVE_LIBREADLINE, 1,
3423 [Define if you have the readline library (-lreadline).])
3426 # check for readline 2.1
3427 AC_CHECK_LIB(readline, rl_callback_handler_install,
3428 AC_DEFINE(HAVE_RL_CALLBACK, 1,
3429 [Define if you have readline 2.1]), ,$READLINE_LIBS)
3431 # check for readline 2.2
3432 AC_TRY_CPP([#include <readline/readline.h>],
3433 have_readline=yes, have_readline=no)
3434 if test $have_readline = yes
3436 AC_EGREP_HEADER([extern int rl_completion_append_character;],
3437 [readline/readline.h],
3438 AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1,
3439 [Define if you have readline 2.2]), )
3442 # check for readline 4.0
3443 AC_CHECK_LIB(readline, rl_pre_input_hook,
3444 AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
3445 [Define if you have readline 4.0]), ,$READLINE_LIBS)
3448 AC_CHECK_LIB(readline, rl_completion_display_matches_hook,
3449 AC_DEFINE(HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK, 1,
3450 [Define if you have readline 4.0]), ,$READLINE_LIBS)
3452 # check for readline 4.2
3453 AC_CHECK_LIB(readline, rl_completion_matches,
3454 AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1,
3455 [Define if you have readline 4.2]), ,$READLINE_LIBS)
3457 # also in readline 4.2
3458 AC_TRY_CPP([#include <readline/readline.h>],
3459 have_readline=yes, have_readline=no)
3460 if test $have_readline = yes
3462 AC_EGREP_HEADER([extern int rl_catch_signals;],
3463 [readline/readline.h],
3464 AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1,
3465 [Define if you can turn off readline's signal handling.]), )
3468 # End of readline checks: restore LIBS
3469 LIBS=$LIBS_no_readline
3471 AC_MSG_CHECKING(for broken nice())
3472 AC_CACHE_VAL(ac_cv_broken_nice, [
3477 if (val1 != -1 && val1 == nice(2))
3482 ac_cv_broken_nice=yes,
3483 ac_cv_broken_nice=no,
3484 ac_cv_broken_nice=no)])
3485 AC_MSG_RESULT($ac_cv_broken_nice)
3486 if test "$ac_cv_broken_nice" = yes
3488 AC_DEFINE(HAVE_BROKEN_NICE, 1,
3489 [Define if nice() returns success/failure instead of the new priority.])
3492 AC_MSG_CHECKING(for broken poll())
3498 struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 };
3502 int poll_test = poll (&poll_struct, 1, 0);
3508 else if (poll_test == 0 && poll_struct.revents != POLLNVAL)
3518 ac_cv_broken_poll=yes,
3519 ac_cv_broken_poll=no,
3520 ac_cv_broken_poll=no)
3521 AC_MSG_RESULT($ac_cv_broken_poll)
3522 if test "$ac_cv_broken_poll" = yes
3524 AC_DEFINE(HAVE_BROKEN_POLL, 1,
3525 [Define if poll() sets errno on invalid file descriptors.])
3528 # Before we can test tzset, we need to check if struct tm has a tm_zone
3529 # (which is not required by ISO C or UNIX spec) and/or if we support
3533 # check tzset(3) exists and works like we expect it to
3534 AC_MSG_CHECKING(for working tzset())
3535 AC_CACHE_VAL(ac_cv_working_tzset, [
3542 extern char *tzname[];
3547 /* Note that we need to ensure that not only does tzset(3)
3548 do 'something' with localtime, but it works as documented
3549 in the library reference and as expected by the test suite.
3550 This includes making sure that tzname is set properly if
3551 tm->tm_zone does not exist since it is the alternative way
3552 of getting timezone info.
3554 Red Hat 6.2 doesn't understand the southern hemisphere
3555 after New Year's Day.
3558 time_t groundhogday = 1044144000; /* GMT-based */
3559 time_t midyear = groundhogday + (365 * 24 * 3600 / 2);
3563 if (localtime(&groundhogday)->tm_hour != 0)
3566 /* For UTC, tzname[1] is sometimes "", sometimes " " */
3567 if (strcmp(tzname[0], "UTC") ||
3568 (tzname[1][0] != 0 && tzname[1][0] != ' '))
3572 putenv("TZ=EST+5EDT,M4.1.0,M10.5.0");
3574 if (localtime(&groundhogday)->tm_hour != 19)
3577 if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT"))
3581 putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0");
3583 if (localtime(&groundhogday)->tm_hour != 11)
3586 if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT"))
3590 #if HAVE_STRUCT_TM_TM_ZONE
3591 if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT"))
3593 if (strcmp(localtime(&midyear)->tm_zone, "AEST"))
3600 ac_cv_working_tzset=yes,
3601 ac_cv_working_tzset=no,
3602 ac_cv_working_tzset=no)])
3603 AC_MSG_RESULT($ac_cv_working_tzset)
3604 if test "$ac_cv_working_tzset" = yes
3606 AC_DEFINE(HAVE_WORKING_TZSET, 1,
3607 [Define if tzset() actually switches the local timezone in a meaningful way.])
3610 # Look for subsecond timestamps in struct stat
3611 AC_MSG_CHECKING(for tv_nsec in struct stat)
3612 AC_CACHE_VAL(ac_cv_stat_tv_nsec,
3613 AC_TRY_COMPILE([#include <sys/stat.h>], [
3615 st.st_mtim.tv_nsec = 1;
3617 ac_cv_stat_tv_nsec=yes,
3618 ac_cv_stat_tv_nsec=no,
3619 ac_cv_stat_tv_nsec=no))
3620 AC_MSG_RESULT($ac_cv_stat_tv_nsec)
3621 if test "$ac_cv_stat_tv_nsec" = yes
3623 AC_DEFINE(HAVE_STAT_TV_NSEC, 1,
3624 [Define if you have struct stat.st_mtim.tv_nsec])
3627 # Look for BSD style subsecond timestamps in struct stat
3628 AC_MSG_CHECKING(for tv_nsec2 in struct stat)
3629 AC_CACHE_VAL(ac_cv_stat_tv_nsec2,
3630 AC_TRY_COMPILE([#include <sys/stat.h>], [
3632 st.st_mtimespec.tv_nsec = 1;
3634 ac_cv_stat_tv_nsec2=yes,
3635 ac_cv_stat_tv_nsec2=no,
3636 ac_cv_stat_tv_nsec2=no))
3637 AC_MSG_RESULT($ac_cv_stat_tv_nsec2)
3638 if test "$ac_cv_stat_tv_nsec2" = yes
3640 AC_DEFINE(HAVE_STAT_TV_NSEC2, 1,
3641 [Define if you have struct stat.st_mtimensec])
3644 # On HP/UX 11.0, mvwdelch is a block with a return statement
3645 AC_MSG_CHECKING(whether mvwdelch is an expression)
3646 AC_CACHE_VAL(ac_cv_mvwdelch_is_expression,
3647 AC_TRY_COMPILE([#include <curses.h>], [
3649 rtn = mvwdelch(0,0,0);
3650 ], ac_cv_mvwdelch_is_expression=yes,
3651 ac_cv_mvwdelch_is_expression=no,
3652 ac_cv_mvwdelch_is_expression=yes))
3653 AC_MSG_RESULT($ac_cv_mvwdelch_is_expression)
3655 if test "$ac_cv_mvwdelch_is_expression" = yes
3657 AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1,
3658 [Define if mvwdelch in curses.h is an expression.])
3661 AC_MSG_CHECKING(whether WINDOW has _flags)
3662 AC_CACHE_VAL(ac_cv_window_has_flags,
3663 AC_TRY_COMPILE([#include <curses.h>], [
3666 ], ac_cv_window_has_flags=yes,
3667 ac_cv_window_has_flags=no,
3668 ac_cv_window_has_flags=no))
3669 AC_MSG_RESULT($ac_cv_window_has_flags)
3672 if test "$ac_cv_window_has_flags" = yes
3674 AC_DEFINE(WINDOW_HAS_FLAGS, 1,
3675 [Define if WINDOW in curses.h offers a field _flags.])
3678 AC_MSG_CHECKING(for is_term_resized)
3679 AC_TRY_COMPILE([#include <curses.h>], void *x=is_term_resized,
3680 AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.)
3685 AC_MSG_CHECKING(for resize_term)
3686 AC_TRY_COMPILE([#include <curses.h>], void *x=resize_term,
3687 AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.)
3692 AC_MSG_CHECKING(for resizeterm)
3693 AC_TRY_COMPILE([#include <curses.h>], void *x=resizeterm,
3694 AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.)
3699 AC_MSG_CHECKING(for /dev/ptmx)
3701 if test -r /dev/ptmx
3704 AC_DEFINE(HAVE_DEV_PTMX, 1,
3705 [Define if we have /dev/ptmx.])
3710 AC_MSG_CHECKING(for /dev/ptc)
3715 AC_DEFINE(HAVE_DEV_PTC, 1,
3716 [Define if we have /dev/ptc.])
3721 AC_MSG_CHECKING(for %zd printf() format support)
3722 AC_TRY_RUN([#include <stdio.h>
3726 #ifdef HAVE_SYS_TYPES_H
3727 #include <sys/types.h>
3731 typedef ssize_t Py_ssize_t;
3732 #elif SIZEOF_VOID_P == SIZEOF_LONG
3733 typedef long Py_ssize_t;
3735 typedef int Py_ssize_t;
3742 if(sprintf(buffer, "%zd", (size_t)123) < 0)
3745 if (strcmp(buffer, "123"))
3748 if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0)
3751 if (strcmp(buffer, "-123"))
3757 AC_DEFINE(PY_FORMAT_SIZE_T, "z", [Define to printf format modifier for Py_ssize_t])],
3760 AC_CHECK_TYPE(socklen_t,,
3761 AC_DEFINE(socklen_t,int,
3762 Define to `int' if <sys/socket.h> does not define.),[
3763 #ifdef HAVE_SYS_TYPES_H
3764 #include <sys/types.h>
3766 #ifdef HAVE_SYS_SOCKET_H
3767 #include <sys/socket.h>
3771 AC_SUBST(THREADHEADERS)
3773 for h in `(cd $srcdir;echo Python/thread_*.h)`
3775 THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
3779 SRCDIRS="Parser Grammar Objects Python Modules Mac"
3780 AC_MSG_CHECKING(for build directories)
3781 for dir in $SRCDIRS; do
3782 if test ! -d $dir; then
3788 # generate output files
3789 AC_CONFIG_FILES(Makefile.pre Modules/Setup.config)
3792 echo "creating Modules/Setup"
3793 if test ! -f Modules/Setup
3795 cp $srcdir/Modules/Setup.dist Modules/Setup
3798 echo "creating Modules/Setup.local"
3799 if test ! -f Modules/Setup.local
3801 echo "# Edit this file for local setup changes" >Modules/Setup.local
3804 echo "creating Makefile"
3805 $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
3806 -s Modules Modules/Setup.config \
3807 Modules/Setup.local Modules/Setup
3809 case $ac_sys_system in
3813 Support for BeOS is deprecated as of Python 2.6.
3814 See PEP 11 for the gory details.