blob: 8011c970b135f1787253e43fc522898fa6e30bcb [file] [log] [blame]
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001dnl Process this file with autoconf 2.0 or later to make a configure script.
Martin v. Löwis88afe662002-10-26 13:47:44 +00002
3# Set VERSION so we only need to edit in one place (i.e., here)
4m4_define(PYTHON_VERSION, 2.3)
5
Guido van Rossum76be6ed1995-01-02 18:33:54 +00006AC_REVISION($Revision$)
Martin v. Löwis97017322002-04-12 17:25:21 +00007AC_PREREQ(2.53)
Martin v. Löwis88afe662002-10-26 13:47:44 +00008AC_INIT(python, PYTHON_VERSION)
9AC_CONFIG_SRCDIR([Include/object.h])
Martin v. Löwis4f1cd8b2001-07-26 13:41:06 +000010AC_CONFIG_HEADER(pyconfig.h)
Guido van Rossum627b2d71993-12-24 10:39:16 +000011
Martin v. Löwis11437992002-04-12 09:54:03 +000012# This is for stuff that absolutely must end up in pyconfig.h.
13# Please use pyport.h instead, if possible.
Martin v. Löwisbddf5a52002-11-11 13:37:28 +000014AH_TOP([
15#ifndef Py_PYCONFIG_H
16#define Py_PYCONFIG_H
17])
Martin v. Löwis11437992002-04-12 09:54:03 +000018AH_BOTTOM([
Martin v. Löwis11437992002-04-12 09:54:03 +000019/* Define the macros needed if on a UnixWare 7.x system. */
20#if defined(__USLC__) && defined(__SCO_VERSION__)
21#define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
22#endif
Martin v. Löwisbddf5a52002-11-11 13:37:28 +000023
24#endif /*Py_PYCONFIG_H*/
Martin v. Löwis11437992002-04-12 09:54:03 +000025])
26
Guido van Rossum642b6781997-07-19 19:35:41 +000027AC_SUBST(VERSION)
Martin v. Löwis88afe662002-10-26 13:47:44 +000028VERSION=PYTHON_VERSION
Guido van Rossum642b6781997-07-19 19:35:41 +000029
Martin v. Löwis1142de32002-03-29 16:28:31 +000030AC_SUBST(SOVERSION)
31SOVERSION=1.0
32
Martin v. Löwis6f18a3c2002-07-20 08:51:52 +000033# The later defininition of _XOPEN_SOURCE disables certain features
34# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
35AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
36
Martin v. Löwise981a4e2002-11-11 13:26:51 +000037define_xopen_source=yes
Martin v. Löwis6f18a3c2002-07-20 08:51:52 +000038
Neil Schemenauer4edbc2a2001-03-22 00:34:03 +000039# Arguments passed to configure.
40AC_SUBST(CONFIG_ARGS)
41CONFIG_ARGS="$ac_configure_args"
42
Martin v. Löwis3e2c6322002-10-29 10:07:43 +000043dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
Jack Jansenb6e9cad2001-08-15 01:26:28 +000044AC_ARG_ENABLE(framework,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +000045 AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework),
46[
Jack Jansenb6e9cad2001-08-15 01:26:28 +000047 case $enableval in
48 yes)
49 enableval=/Library/Frameworks
Jack Jansen127e56e2001-09-11 14:41:54 +000050 esac
51 case $enableval in
52 no)
53 PYTHONFRAMEWORK=
54 PYTHONFRAMEWORKDIR=no-framework
55 PYTHONFRAMEWORKPREFIX=
56 PYTHONFRAMEWORKINSTALLDIR=
57 enable_framework=
Jack Jansenb6e9cad2001-08-15 01:26:28 +000058 ;;
59 *)
Jack Jansen127e56e2001-09-11 14:41:54 +000060 PYTHONFRAMEWORK=Python
61 PYTHONFRAMEWORKDIR=Python.framework
Jack Jansenb6e9cad2001-08-15 01:26:28 +000062 PYTHONFRAMEWORKPREFIX=$enableval
Jack Jansen127e56e2001-09-11 14:41:54 +000063 PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
64 prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
Jack Jansenb6e9cad2001-08-15 01:26:28 +000065 esac
Jack Jansenb6e9cad2001-08-15 01:26:28 +000066 ],[
67 PYTHONFRAMEWORK=
Jack Jansen127e56e2001-09-11 14:41:54 +000068 PYTHONFRAMEWORKDIR=no-framework
Jack Jansenb6e9cad2001-08-15 01:26:28 +000069 PYTHONFRAMEWORKPREFIX=
70 PYTHONFRAMEWORKINSTALLDIR=
71 enable_framework=
72])
73AC_SUBST(PYTHONFRAMEWORK)
74AC_SUBST(PYTHONFRAMEWORKDIR)
75AC_SUBST(PYTHONFRAMEWORKPREFIX)
76AC_SUBST(PYTHONFRAMEWORKINSTALLDIR)
Guido van Rossum4b6b5791996-09-09 20:09:34 +000077
Jack Jansenb6e9cad2001-08-15 01:26:28 +000078##AC_ARG_WITH(dyld,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +000079## AC_HELP_STRING(--with-dyld,
80## Use (OpenStep|Rhapsody) dynamic linker))
Jack Jansenb6e9cad2001-08-15 01:26:28 +000081##
Guido van Rossumb418f891996-07-30 18:06:02 +000082# Set name for machine-dependent library files
83AC_SUBST(MACHDEP)
84AC_MSG_CHECKING(MACHDEP)
85if test -z "$MACHDEP"
86then
Guido van Rossum4b6b5791996-09-09 20:09:34 +000087 ac_sys_system=`uname -s`
Martin v. Löwis21ee4092002-09-30 16:19:48 +000088 if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
89 -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
Guido van Rossum4b6b5791996-09-09 20:09:34 +000090 ac_sys_release=`uname -v`
Guido van Rossumb418f891996-07-30 18:06:02 +000091 else
Guido van Rossum4b6b5791996-09-09 20:09:34 +000092 ac_sys_release=`uname -r`
Guido van Rossumb418f891996-07-30 18:06:02 +000093 fi
Guido van Rossum4b6b5791996-09-09 20:09:34 +000094 ac_md_system=`echo $ac_sys_system |
95 tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
96 ac_md_release=`echo $ac_sys_release |
Guido van Rossum67b26592001-10-20 14:21:45 +000097 tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'`
Guido van Rossumb97ef171997-09-28 05:44:03 +000098 MACHDEP="$ac_md_system$ac_md_release"
Guido van Rossum4b6b5791996-09-09 20:09:34 +000099
Guido van Rossumbcd91e01997-03-20 20:46:29 +0000100 case $MACHDEP in
Andrew M. Kuchling5a3e4cb2001-07-20 19:29:04 +0000101 cygwin*) MACHDEP="cygwin";;
Jack Jansen8a97f4a2001-12-05 23:27:32 +0000102 darwin*) MACHDEP="darwin";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000103 atheos*) MACHDEP="atheos";;
Guido van Rossumb97ef171997-09-28 05:44:03 +0000104 '') MACHDEP="unknown";;
Guido van Rossumb418f891996-07-30 18:06:02 +0000105 esac
106fi
Jack Jansen83f898c2002-12-30 22:23:40 +0000107
Martin v. Löwise981a4e2002-11-11 13:26:51 +0000108# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
109# disable features if it is defined, without any means to access these
110# features as extensions. For these systems, we skip the definition of
111# _XOPEN_SOURCE. Before adding a system to the list to gain access to
112# some feature, make sure there is no alternative way to access this
113# feature. Also, when using wildcards, make sure you have verified the
114# need for not defining _XOPEN_SOURCE on all systems matching the
115# wildcard, and that the wildcard does not include future systems
116# (which may remove their limitations).
117dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
118case $ac_sys_system/$ac_sys_release in
119 # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
120 # even though select is a POSIX function. Reported by J. Ribbens.
121 OpenBSD/2.* | OpenBSD/3.@<:@012@:>@)
122 define_xopen_source=no;;
123esac
124
125if test $define_xopen_source = yes
126then
Martin v. Löwis678fc1e2002-11-12 06:04:39 +0000127 AC_DEFINE(_XOPEN_SOURCE, 600,
128 Define to the level of X/Open that your system supports)
129
130 # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
131 # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
132 # several APIs are not declared. Since this is also needed in some
133 # cases for HP-UX, we define it globally.
134
135 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Define to activate Unix95-and-earlier features)
136 AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
137
Martin v. Löwise981a4e2002-11-11 13:26:51 +0000138fi
139
Guido van Rossum91922671997-10-09 20:24:13 +0000140#
141# SGI compilers allow the specification of the both the ABI and the
142# ISA on the command line. Depending on the values of these switches,
143# different and often incompatable code will be generated.
144#
145# The SGI_ABI variable can be used to modify the CC and LDFLAGS and
146# thus supply support for various ABI/ISA combinations. The MACHDEP
147# variable is also adjusted.
148#
149AC_SUBST(SGI_ABI)
150if test ! -z "$SGI_ABI"
151then
152 CC="cc $SGI_ABI"
153 LDFLAGS="$SGI_ABI $LDFLAGS"
154 MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'`
155fi
Guido van Rossumb418f891996-07-30 18:06:02 +0000156AC_MSG_RESULT($MACHDEP)
157
Jack Jansen83f898c2002-12-30 22:23:40 +0000158# And add extra plat-mac for darwin
159AC_SUBST(EXTRAPLATDIR)
160AC_MSG_CHECKING(EXTRAPLATDIR)
161if test -z "$EXTRAPLATDIR"
162then
163 case $MACHDEP in
164 darwin) EXTRAPLATDIR="\$(PLATMACDIRS)";;
165 *) EXTRAPLATDIR="";;
166 esac
167fi
168AC_MSG_RESULT($EXTRAPLATDIR)
169
Guido van Rossum627b2d71993-12-24 10:39:16 +0000170# checks for alternative programs
Skip Montanarodecc6a42003-01-01 20:07:49 +0000171
172# compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just
173# for debug/optimization stuff. BASECFLAGS is for flags that are required
174# just to get things to compile and link. Users are free to override OPT
175# when running configure or make. The build should not break if they do.
176# BASECFLAGS should generally not be messed with, however.
177
178# XXX shouldn't some/most/all of this code be merged with the stuff later
179# on that fiddles with OPT and BASECFLAGS?
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000180AC_MSG_CHECKING(for --without-gcc)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000181AC_ARG_WITH(gcc,
182 AC_HELP_STRING(--without-gcc,never use gcc),
183[
Guido van Rossum433c8ad1994-08-01 12:07:07 +0000184 case $withval in
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000185 no) CC=cc
186 without_gcc=yes;;
187 yes) CC=gcc
188 without_gcc=no;;
189 *) CC=$withval
190 without_gcc=$withval;;
Guido van Rossum55a214e1995-09-13 17:48:09 +0000191 esac], [
Guido van Rossumb418f891996-07-30 18:06:02 +0000192 case $ac_sys_system in
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000193 AIX*) CC=cc_r
194 without_gcc=;;
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000195 BeOS*)
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000196 case $BE_HOST_CPU in
197 ppc)
Fred Drake5790be12000-10-09 17:06:13 +0000198 CC=mwcc
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000199 without_gcc=yes
Skip Montanarodecc6a42003-01-01 20:07:49 +0000200 BASECFLAGS="$BASECFLAGS -export pragma"
201 OPT="$OPT -O"
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000202 LDFLAGS="$LDFLAGS -nodup"
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000203 ;;
204 x86)
Fred Drake5790be12000-10-09 17:06:13 +0000205 CC=gcc
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000206 without_gcc=no
Skip Montanarodecc6a42003-01-01 20:07:49 +0000207 OPT="$OPT -O"
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000208 ;;
209 *)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000210 AC_MSG_ERROR([Unknown BeOS platform "$BE_HOST_CPU"])
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000211 ;;
212 esac
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000213 AR="\$(srcdir)/Modules/ar_beos"
214 RANLIB=:
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000215 ;;
Trent Mick635f6fb2000-08-23 21:33:05 +0000216 Monterey*)
217 RANLIB=:
Martin v. Löwis130fb172001-07-19 11:00:41 +0000218 without_gcc=;;
219 *) without_gcc=no;;
Guido van Rossum55a214e1995-09-13 17:48:09 +0000220 esac])
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000221AC_MSG_RESULT($without_gcc)
222
Guido van Rossum27552902001-01-23 01:52:26 +0000223AC_SUBST(CXX)
Guido van Rossum95012191999-12-16 17:50:52 +0000224AC_SUBST(MAINOBJ)
Fred Drakea1a84e72001-03-06 05:52:16 +0000225MAINOBJ=python.o
Guido van Rossum95012191999-12-16 17:50:52 +0000226AC_MSG_CHECKING(for --with-cxx=<compiler>)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000227AC_ARG_WITH(cxx,
228 AC_HELP_STRING(--with-cxx=<compiler>, enable C++ support),
229[
Martin v. Löwis537970f2000-12-13 17:37:02 +0000230 check_cxx=no
Guido van Rossum95012191999-12-16 17:50:52 +0000231 case $withval in
232 no) CXX=
233 with_cxx=no;;
234 *) CXX=$withval
Fred Drakea1a84e72001-03-06 05:52:16 +0000235 MAINOBJ=ccpython.o
Guido van Rossum95012191999-12-16 17:50:52 +0000236 with_cxx=$withval;;
237 esac], [
238 with_cxx=no
Martin v. Löwis537970f2000-12-13 17:37:02 +0000239 check_cxx=yes
Guido van Rossum95012191999-12-16 17:50:52 +0000240])
241AC_MSG_RESULT($with_cxx)
Martin v. Löwis537970f2000-12-13 17:37:02 +0000242
Michael W. Hudson54241132001-12-07 15:38:26 +0000243if test "$with_cxx" = "yes"
244then
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000245 AC_MSG_ERROR([must supply a compiler when using --with-cxx])
Michael W. Hudson54241132001-12-07 15:38:26 +0000246fi
247
Martin v. Löwis537970f2000-12-13 17:37:02 +0000248dnl The following fragment works similar to AC_PROG_CXX.
249dnl It does not fail if CXX is not found, and it is not executed if
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000250dnl --without-cxx was given.
Martin v. Löwis537970f2000-12-13 17:37:02 +0000251dnl Finally, it does not test whether CXX is g++.
252
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000253dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore
254ifdef([AC_PROG_CXX_WORKS],[],
255 [AC_DEFUN([AC_PROG_CXX_WORKS],
256 [AC_LANG_PUSH(C++)dnl
257 _AC_COMPILER_EXEEXT
258 AC_LANG_POP()
259 ]
260)])
261
Martin v. Löwis537970f2000-12-13 17:37:02 +0000262if test "$check_cxx" = "yes"
263then
264 AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound)
265 if test "$CXX" = "notfound"
266 then
267 CXX=
268 else
269 AC_PROG_CXX_WORKS
270 fi
271fi
272
Guido van Rossum03ad99f1995-03-09 14:09:54 +0000273# If the user switches compilers, we can't believe the cache
274if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
275then
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000276 AC_MSG_ERROR([cached CC is different -- throw away $cache_file
277(it is also a good idea to do 'make clean' before compiling)])
Guido van Rossum03ad99f1995-03-09 14:09:54 +0000278fi
279
Guido van Rossum627b2d71993-12-24 10:39:16 +0000280AC_PROG_CC
Martin v. Löwis1d5ecb72001-08-09 10:29:44 +0000281
282# checks for UNIX variants that set C preprocessor variables
283AC_AIX
284AC_MINIX
285
Martin v. Löwis779ffc02002-12-02 22:17:01 +0000286# Check for unsupported systems
287case $ac_sys_system/$ac_sys_release in
288SunOS/4*|DYNIX/*|dgux*/*|IRIX/4*|Linux*/1*)
289 echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported.
290 echo See README for details.
291 exit 1;;
292esac
293
294if test "$MINIX" = yes; then
295 echo This system \(MINIX\) is no longer supported.
296 echo Read README for details.
297 exit 1
298fi
299
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000300AC_EXEEXT
Neil Schemenauer3ae1d0a2001-01-27 06:54:42 +0000301AC_MSG_CHECKING(for --with-suffix)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000302AC_ARG_WITH(suffix,
303 AC_HELP_STRING(--with-suffix=.exe, set executable suffix),
304[
Neil Schemenauer3ae1d0a2001-01-27 06:54:42 +0000305 case $withval in
306 no) EXEEXT=;;
307 yes) EXEEXT=.exe;;
308 *) EXEEXT=$withval;;
309 esac])
310AC_MSG_RESULT($EXEEXT)
Jack Jansen1999ef42001-12-06 21:47:20 +0000311
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000312# Test whether we're running on a non-case-sensitive system, in which
313# case we give a warning if no ext is given
Jack Jansen1999ef42001-12-06 21:47:20 +0000314AC_SUBST(BUILDEXEEXT)
315AC_MSG_CHECKING(for case-insensitive build directory)
Jack Jansen3c2c4332002-11-06 13:33:32 +0000316if test ! -d CaseSensitiveTestDir; then
317mkdir CaseSensitiveTestDir
318fi
319
320if test -d casesensitivetestdir
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000321then
Jack Jansen1999ef42001-12-06 21:47:20 +0000322 AC_MSG_RESULT(yes)
323 BUILDEXEEXT=.exe
324else
325 AC_MSG_RESULT(no)
Jack Jansendd19cf82001-12-06 22:36:17 +0000326 BUILDEXEEXT=$EXEEXT
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000327fi
Jack Jansen3c2c4332002-11-06 13:33:32 +0000328rmdir CaseSensitiveTestDir
Guido van Rossumfb842551997-08-06 23:42:07 +0000329
Guido van Rossumdd997f71998-10-07 19:58:26 +0000330case $MACHDEP in
331bsdos*)
332 case $CC in
333 gcc) CC="$CC -D_HAVE_BSDI";;
334 esac;;
335esac
336
Guido van Rossum84561611997-08-21 00:08:11 +0000337case $ac_sys_system in
338hp*|HP*)
339 case $CC in
Guido van Rossumcd5ff9f2000-09-22 16:15:54 +0000340 cc|*/cc) CC="$CC -Ae";;
Guido van Rossum84561611997-08-21 00:08:11 +0000341 esac;;
Trent Mick635f6fb2000-08-23 21:33:05 +0000342Monterey*)
343 case $CC in
344 cc) CC="$CC -Wl,-Bexport";;
345 esac;;
Martin v. Löwise8964d42001-03-06 12:09:07 +0000346SunOS*)
347 # Some functions have a prototype only with that define, e.g. confstr
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000348 AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.])
Martin v. Löwise8964d42001-03-06 12:09:07 +0000349 ;;
Guido van Rossum84561611997-08-21 00:08:11 +0000350esac
351
Martin v. Löwise8964d42001-03-06 12:09:07 +0000352
Neil Schemenauer61c51152001-01-26 16:18:16 +0000353AC_SUBST(LIBRARY)
354AC_MSG_CHECKING(LIBRARY)
355if test -z "$LIBRARY"
356then
357 LIBRARY='libpython$(VERSION).a'
358fi
359AC_MSG_RESULT($LIBRARY)
360
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000361# LDLIBRARY is the name of the library to link against (as opposed to the
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000362# name of the library into which to insert object files). BLDLIBRARY is also
363# the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
364# is blank as the main program is not linked directly against LDLIBRARY.
365# LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
366# systems without shared libraries, LDLIBRARY is the same as LIBRARY
367# (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
368# DLLLIBRARY is the shared (i.e., DLL) library.
369#
Martin v. Löwis1142de32002-03-29 16:28:31 +0000370# RUNSHARED is used to run shared python without installed libraries
371#
372# INSTSONAME is the name of the shared library that will be use to install
373# on the system - some systems like version suffix, others don't
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000374AC_SUBST(LDLIBRARY)
Guido van Rossum27552902001-01-23 01:52:26 +0000375AC_SUBST(DLLLIBRARY)
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000376AC_SUBST(BLDLIBRARY)
377AC_SUBST(LDLIBRARYDIR)
Martin v. Löwis1142de32002-03-29 16:28:31 +0000378AC_SUBST(INSTSONAME)
379AC_SUBST(RUNSHARED)
Neil Schemenauer61c51152001-01-26 16:18:16 +0000380LDLIBRARY="$LIBRARY"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000381BLDLIBRARY='$(LDLIBRARY)'
Martin v. Löwis09bdf722002-05-08 08:51:29 +0000382INSTSONAME='$(LDLIBRARY)'
Guido van Rossum27552902001-01-23 01:52:26 +0000383DLLLIBRARY=''
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000384LDLIBRARYDIR=''
Martin v. Löwis1142de32002-03-29 16:28:31 +0000385RUNSHARED=''
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000386
Guido van Rossumfb842551997-08-06 23:42:07 +0000387# LINKCC is the command that links the python executable -- default is $(CC).
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000388# If CXX is set, and if it is needed to link a main function that was
389# compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
390# python might then depend on the C++ runtime
Fred Drake5790be12000-10-09 17:06:13 +0000391# This is altered for AIX in order to build the export list before
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000392# linking.
Guido van Rossumfb842551997-08-06 23:42:07 +0000393AC_SUBST(LINKCC)
394AC_MSG_CHECKING(LINKCC)
395if test -z "$LINKCC"
396then
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000397 if test -z "$CXX"; then
398 LINKCC="\$(PURIFY) \$(CC)"
399 else
Martin v. Löwis1931ca72002-06-01 21:39:58 +0000400 echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000401 $CXX -c conftest.$ac_ext 2>&5
402 if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
403 && test -s conftest$ac_exeext && ./conftest$ac_exeext
404 then
405 LINKCC="\$(PURIFY) \$(CC)"
406 else
407 LINKCC="\$(PURIFY) \$(CXX)"
408 fi
409 rm -fr conftest*
410 fi
Guido van Rossumfb842551997-08-06 23:42:07 +0000411 case $ac_sys_system in
412 AIX*)
Jeremy Hylton90d10062002-03-08 21:43:51 +0000413 LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp \"\" \$(LIBRARY); $LINKCC";;
Guido van Rossum3c4bb801997-12-18 23:55:32 +0000414 dgux*)
Martin v. Löwis4e732dc2002-03-19 15:15:32 +0000415 LINKCC="LD_RUN_PATH=$libdir $LINKCC";;
Trent Mick635f6fb2000-08-23 21:33:05 +0000416 Monterey64*)
Martin v. Löwis4e732dc2002-03-19 15:15:32 +0000417 LINKCC="$LINKCC -L/usr/lib/ia64l64";;
Guido van Rossumfb842551997-08-06 23:42:07 +0000418 esac
419fi
420AC_MSG_RESULT($LINKCC)
421
Martin v. Löwis1142de32002-03-29 16:28:31 +0000422AC_MSG_CHECKING(for --enable-shared)
423AC_ARG_ENABLE(shared,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000424 AC_HELP_STRING(--enable-shared, disable/enable building shared python library))
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000425
Martin v. Löwis1142de32002-03-29 16:28:31 +0000426if test -z "$enable_shared"
427then
Martin v. Löwisb51033d2002-05-03 05:53:15 +0000428 case $ac_sys_system in
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000429 CYGWIN* | atheos*)
Martin v. Löwisb51033d2002-05-03 05:53:15 +0000430 enable_shared="yes";;
431 *)
432 enable_shared="no";;
433 esac
Martin v. Löwis1142de32002-03-29 16:28:31 +0000434fi
435AC_MSG_RESULT($enable_shared)
436
437
438AC_MSG_CHECKING(LDLIBRARY)
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000439
Guido van Rossumb8552162001-09-05 14:58:11 +0000440# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
441# library that we build, but we do not want to link against it (we
442# will find it with a -framework option). For this reason there is an
443# extra variable BLDLIBRARY against which Python and the extension
444# modules are linked, BLDLIBRARY. This is normally the same as
445# LDLIBRARY, but empty for MacOSX framework builds.
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000446if test "$enable_framework"
447then
448 LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
449 LDLIBRARYDIR='$(PYTHONFRAMEWORKDIR)'
450 BLDLIBRARY=''
451else
452 BLDLIBRARY='$(LDLIBRARY)'
453fi
454
Martin v. Löwis1142de32002-03-29 16:28:31 +0000455# Other platforms follow
456if test $enable_shared = "yes"; then
Mark Hammond8235ea12002-07-19 06:55:41 +0000457 AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.])
Martin v. Löwis1142de32002-03-29 16:28:31 +0000458 case $ac_sys_system in
459 BeOS*)
460 LDLIBRARY='libpython$(VERSION).so'
461 ;;
462 CYGWIN*)
463 LDLIBRARY='libpython$(VERSION).dll.a'
464 DLLLIBRARY='libpython$(VERSION).dll'
465 ;;
466 SunOS*)
467 LDLIBRARY='libpython$(VERSION).so'
468 BLDLIBRARY='-Wl,-rpath,$(LIBDIR) -L. -lpython$(VERSION)'
469 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
470 ;;
Martin v. Löwis1bc894b2002-07-30 20:19:58 +0000471 Linux*|GNU*)
Martin v. Löwis1142de32002-03-29 16:28:31 +0000472 LDLIBRARY='libpython$(VERSION).so'
473 BLDLIBRARY='-L. -lpython$(VERSION)'
474 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
475 INSTSONAME="$LDLIBRARY".$SOVERSION
476 ;;
477 hp*|HP*)
478 LDLIBRARY='libpython$(VERSION).sl'
479 BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)'
480 RUNSHARED=SHLIB_PATH=`pwd`:$SHLIB_PATH
481 ;;
482 OSF*)
483 LDLIBRARY='libpython$(VERSION).so'
484 BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)'
485 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
486 ;;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000487 atheos*)
488 LDLIBRARY='libpython$(VERSION).so'
489 BLDLIBRARY='-L. -lpython$(VERSION)'
490 RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib}
491 ;;
Martin v. Löwis1142de32002-03-29 16:28:31 +0000492 esac
493 # DG/UX requires some fancy ld contortions to produce a .so from an .a
494 case $MACHDEP in
495 dguxR4)
496 LDLIBRARY='libpython$(VERSION).so'
Skip Montanarodecc6a42003-01-01 20:07:49 +0000497 BASECFLAGS="$BASECFLAGS -pic"
Martin v. Löwis1142de32002-03-29 16:28:31 +0000498 ;;
499 esac
500fi
501
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000502AC_MSG_RESULT($LDLIBRARY)
503
Guido van Rossum627b2d71993-12-24 10:39:16 +0000504AC_PROG_RANLIB
Guido van Rossum433c8ad1994-08-01 12:07:07 +0000505AC_SUBST(AR)
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000506AC_CHECK_PROGS(AR, ar aal, ar)
Neil Schemenauera42c8272001-03-31 00:01:55 +0000507
508case $MACHDEP in
Neil Schemenaueraf5567f2001-10-21 22:32:04 +0000509bsdos*|hp*|HP*)
510 # install -d does not work on BSDI or HP-UX
Neil Schemenauera42c8272001-03-31 00:01:55 +0000511 if test -z "$INSTALL"
512 then
513 INSTALL="${srcdir}/install-sh -c"
514 fi
515esac
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000516AC_PROG_INSTALL
Guido van Rossumb418f891996-07-30 18:06:02 +0000517
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000518# Not every filesystem supports hard links
519AC_SUBST(LN)
520if test -z "$LN" ; then
521 case $ac_sys_system in
522 BeOS*) LN="ln -s";;
Guido van Rossumaef734b2001-01-10 21:09:12 +0000523 CYGWIN*) LN="ln -s";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000524 atheos*) LN="ln -s";;
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000525 *) LN=ln;;
526 esac
527fi
528
Fred Drake9f715822001-07-11 06:27:00 +0000529# Check for --with-pydebug
530AC_MSG_CHECKING(for --with-pydebug)
531AC_ARG_WITH(pydebug,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000532 AC_HELP_STRING(--with-pydebug, build with Py_DEBUG defined),
533[
Fred Drake9f715822001-07-11 06:27:00 +0000534if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000535then
536 AC_DEFINE(Py_DEBUG, 1,
537 [Define if you want to build an interpreter with many run-time checks.])
538 AC_MSG_RESULT(yes);
539 Py_DEBUG='true'
Fred Drake9f715822001-07-11 06:27:00 +0000540else AC_MSG_RESULT(no); Py_DEBUG='false'
541fi],
542[AC_MSG_RESULT(no)])
543
Skip Montanarodecc6a42003-01-01 20:07:49 +0000544# XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be
545# merged with this chunk of code?
546
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000547# Optimizer/debugger flags
Skip Montanarodecc6a42003-01-01 20:07:49 +0000548# ------------------------
549# (The following bit of code is complicated enough - please keep things
550# indented properly. Just pretend you're editing Python code. ;-)
551
552# There are two parallel sets of case statements below, one that checks to
553# see if OPT was set and one that does BASECFLAGS setting based upon
554# compiler and platform. BASECFLAGS tweaks need to be made even if the
555# user set OPT.
556
557# tweak OPT based on compiler and platform, only if the user didn't set
558# it on the command line
Guido van Rossumb418f891996-07-30 18:06:02 +0000559AC_SUBST(OPT)
Guido van Rossum4e8af441994-08-19 15:33:54 +0000560if test -z "$OPT"
Guido van Rossumb418f891996-07-30 18:06:02 +0000561then
Skip Montanarodecc6a42003-01-01 20:07:49 +0000562 case $GCC in
563 yes)
564 case $ac_cv_prog_cc_g in
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000565 yes)
Fred Drake9f715822001-07-11 06:27:00 +0000566 if test "$Py_DEBUG" = 'true' ; then
567 # Optimization messes up debuggers, so turn it off for
568 # debug builds.
569 OPT="-g -Wall -Wstrict-prototypes"
570 else
571 OPT="-g -O3 -Wall -Wstrict-prototypes"
Skip Montanarodecc6a42003-01-01 20:07:49 +0000572 fi
573 ;;
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000574 *)
Skip Montanarodecc6a42003-01-01 20:07:49 +0000575 OPT="-O3 -Wall -Wstrict-prototypes"
576 ;;
Fred Drake9f715822001-07-11 06:27:00 +0000577 esac
Martin v. Löwis21ee4092002-09-30 16:19:48 +0000578 case $ac_sys_system in
Skip Montanarodecc6a42003-01-01 20:07:49 +0000579 SCO_SV*) OPT="$OPT -m486 -DSCO5"
580 ;;
581 esac
Fred Drake9f715822001-07-11 06:27:00 +0000582 ;;
Skip Montanarodecc6a42003-01-01 20:07:49 +0000583
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000584 *)
Skip Montanarodecc6a42003-01-01 20:07:49 +0000585 OPT="-O"
586 ;;
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000587 esac
Skip Montanarodecc6a42003-01-01 20:07:49 +0000588
589 # The current (beta) Monterey compiler dies with optimizations
590 # XXX what is Monterey? Does it still die w/ -O? Can we get rid of this?
Jack Jansenca06bc62001-08-03 15:32:23 +0000591 case $ac_sys_system in
Skip Montanarodecc6a42003-01-01 20:07:49 +0000592 Monterey*)
593 OPT=""
594 ;;
Jack Jansenca06bc62001-08-03 15:32:23 +0000595 esac
Skip Montanarodecc6a42003-01-01 20:07:49 +0000596
Guido van Rossum4e8af441994-08-19 15:33:54 +0000597fi
Guido van Rossum627b2d71993-12-24 10:39:16 +0000598
Skip Montanarodecc6a42003-01-01 20:07:49 +0000599AC_SUBST(BASECFLAGS)
600# tweak BASECFLAGS based on compiler and platform
601case $GCC in
602yes)
603 case $ac_sys_system in
604 SCO_SV*)
605 BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
606 ;;
607 # is there any other compiler on Darwin besides gcc?
608 Darwin*)
609 BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp"
610 ;;
611 esac
612 ;;
613
614*)
615 case $ac_sys_system in
616 OpenUNIX*|UnixWare*)
617 BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca "
618 ;;
619 SCO_SV*)
620 BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5"
621 ;;
622 esac
623 ;;
624esac
625
Fred Drakee1ceaa02001-12-04 20:55:47 +0000626if test "$Py_DEBUG" = 'true'; then
627 :
628else
629 OPT="-DNDEBUG $OPT"
630fi
631
Guido van Rossum6f2260e1996-09-09 16:21:03 +0000632if test "$ac_arch_flags"
Guido van Rossumc5a39031996-07-31 17:35:03 +0000633then
Skip Montanarodecc6a42003-01-01 20:07:49 +0000634 BASECFLAGS="$BASECFLAGS $ac_arch_flags"
Guido van Rossumc5a39031996-07-31 17:35:03 +0000635fi
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000636
Guido van Rossum91922671997-10-09 20:24:13 +0000637AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
638AC_CACHE_VAL(ac_cv_opt_olimit_ok,
639[ac_save_cc="$CC"
640CC="$CC -OPT:Olimit=0"
641AC_TRY_RUN([int main() { return 0; }],
642 ac_cv_opt_olimit_ok=yes,
Guido van Rossum3065c942001-09-17 04:03:14 +0000643 ac_cv_opt_olimit_ok=no,
Guido van Rossum91922671997-10-09 20:24:13 +0000644 ac_cv_opt_olimit_ok=no)
645CC="$ac_save_cc"])
646AC_MSG_RESULT($ac_cv_opt_olimit_ok)
Guido van Rossum2efa34b1997-10-23 17:43:11 +0000647if test $ac_cv_opt_olimit_ok = yes; then
Guido van Rossum5839e582000-10-09 19:52:35 +0000648 case $ac_sys_system in
Skip Montanarodecc6a42003-01-01 20:07:49 +0000649 # XXX is this branch needed? On MacOSX 10.2.2 the result of the
650 # olimit_ok test is "no". Is it "yes" in some other Darwin-esque
651 # environment?
652 Darwin*)
653 ;;
654 *)
655 BASECFLAGS="$BASECFLAGS -OPT:Olimit=0"
656 ;;
Guido van Rossum5839e582000-10-09 19:52:35 +0000657 esac
Guido van Rossumf8678121998-07-07 21:05:09 +0000658else
659 AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
660 AC_CACHE_VAL(ac_cv_olimit_ok,
661 [ac_save_cc="$CC"
662 CC="$CC -Olimit 1500"
663 AC_TRY_RUN([int main() { return 0; }],
664 ac_cv_olimit_ok=yes,
Guido van Rossum3065c942001-09-17 04:03:14 +0000665 ac_cv_olimit_ok=no,
Guido van Rossumf8678121998-07-07 21:05:09 +0000666 ac_cv_olimit_ok=no)
667 CC="$ac_save_cc"])
668 AC_MSG_RESULT($ac_cv_olimit_ok)
669 if test $ac_cv_olimit_ok = yes; then
Skip Montanarodecc6a42003-01-01 20:07:49 +0000670 BASECFLAGS="$BASECFLAGS -Olimit 1500"
Guido van Rossumf8678121998-07-07 21:05:09 +0000671 fi
Guido van Rossum201afe51997-05-14 21:14:44 +0000672fi
Guido van Rossumf8678121998-07-07 21:05:09 +0000673
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000674# On some compilers, pthreads are available without further options
675# (e.g. MacOS X). On some of these systems, the compiler will not
676# complain if unaccepted options are passed (e.g. gcc on Mac OS X).
677# So we have to see first whether pthreads are available without
678# options before we can check whether -Kpthread improves anything.
679AC_MSG_CHECKING(whether pthreads are available without options)
680AC_CACHE_VAL(ac_cv_pthread_is_default,
681[AC_TRY_RUN([
682#include <pthread.h>
683
684void* routine(void* p){return NULL;}
685
686int main(){
687 pthread_t p;
688 if(pthread_create(&p,NULL,routine,NULL)!=0)
689 return 1;
Jack Jansen4f8d0542002-03-08 13:43:01 +0000690 (void)pthread_detach(p);
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000691 return 0;
692}
693],
694 ac_cv_pthread_is_default=yes,
695 ac_cv_pthread_is_default=no,
696 ac_cv_pthread_is_default=no)
697])
698AC_MSG_RESULT($ac_cv_pthread_is_default)
699
700
701if test $ac_cv_pthread_is_default = yes
702then
703 ac_cv_kpthread=no
704else
Martin v. Löwis130fb172001-07-19 11:00:41 +0000705# -Kpthread, if available, provides the right #defines
706# and linker options to make pthread_create available
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000707# Some compilers won't report that they do not support -Kpthread,
708# so we need to run a program to see whether it really made the
709# function available.
Martin v. Löwis130fb172001-07-19 11:00:41 +0000710AC_MSG_CHECKING(whether $CC accepts -Kpthread)
711AC_CACHE_VAL(ac_cv_kpthread,
712[ac_save_cc="$CC"
713CC="$CC -Kpthread"
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000714AC_TRY_RUN([
715#include <pthread.h>
716
717void* routine(void* p){return NULL;}
718
719int main(){
720 pthread_t p;
721 if(pthread_create(&p,NULL,routine,NULL)!=0)
722 return 1;
Jack Jansen4f8d0542002-03-08 13:43:01 +0000723 (void)pthread_detach(p);
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000724 return 0;
725}
726],
Martin v. Löwis130fb172001-07-19 11:00:41 +0000727 ac_cv_kpthread=yes,
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000728 ac_cv_kpthread=no,
Martin v. Löwis130fb172001-07-19 11:00:41 +0000729 ac_cv_kpthread=no)
730CC="$ac_save_cc"])
Martin v. Löwis130fb172001-07-19 11:00:41 +0000731AC_MSG_RESULT($ac_cv_kpthread)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000732fi
Martin v. Löwis130fb172001-07-19 11:00:41 +0000733
Fred Drakece81d592000-07-09 14:39:29 +0000734dnl # check for ANSI or K&R ("traditional") preprocessor
735dnl AC_MSG_CHECKING(for C preprocessor type)
736dnl AC_TRY_COMPILE([
737dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
738dnl int foo;
739dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
740dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
741dnl AC_MSG_RESULT($cpp_type)
Guido van Rossum300fda71996-08-19 21:58:16 +0000742
Guido van Rossum627b2d71993-12-24 10:39:16 +0000743# checks for header files
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000744AC_HEADER_STDC
Martin v. Löwis2e64c342002-03-27 18:49:02 +0000745AC_CHECK_HEADERS(dlfcn.h fcntl.h grp.h limits.h langinfo.h \
746libintl.h locale.h ncurses.h poll.h pthread.h \
Martin v. Löwis14e73b12003-01-01 09:51:12 +0000747signal.h stdarg.h stddef.h stdlib.h stropts.h termios.h thread.h \
748unistd.h utime.h \
Skip Montanaro57454e52002-06-14 20:30:31 +0000749sys/audioio.h sys/file.h sys/lock.h sys/mkdev.h sys/modem.h \
Andrew M. Kuchling881fd902001-07-14 20:55:52 +0000750sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
Martin v. Löwisa5f09072002-10-11 05:37:59 +0000751sys/un.h sys/utsname.h sys/wait.h pty.h term.h libutil.h \
Barry Warsawfe33b792003-01-07 22:42:49 +0000752sys/resource.h netpacket/packet.h sysexits.h)
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000753AC_HEADER_DIRENT
Martin v. Löwisdbe3f762002-10-10 14:27:30 +0000754AC_HEADER_MAJOR
Guido van Rossum627b2d71993-12-24 10:39:16 +0000755
756# checks for typedefs
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000757was_it_defined=no
758AC_MSG_CHECKING(for clock_t in time.h)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000759AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [
760 AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.])
761])
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000762AC_MSG_RESULT($was_it_defined)
763
Neal Norwitz11690112002-07-30 01:08:28 +0000764# Check whether using makedev requires defining _OSF_SOURCE
765AC_MSG_CHECKING(for makedev)
766AC_TRY_LINK([ #include <sys/types.h> ],
767 [ makedev(0, 0) ],
768 ac_cv_has_makedev=yes,
769 ac_cv_has_makedev=no)
770if test "$ac_cv_has_makedev" = "no"; then
771 # we didn't link, try if _OSF_SOURCE will allow us to link
772 AC_TRY_LINK([
773 #define _OSF_SOURCE 1
774 #include <sys/types.h>
775 ],
776 [ makedev(0, 0) ],
777 ac_cv_has_makedev=yes,
778 ac_cv_has_makedev=no)
779 if test "$ac_cv_has_makedev" = "yes"; then
780 AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.])
781 fi
782fi
783AC_MSG_RESULT($ac_cv_has_makedev)
784if test "$ac_cv_has_makedev" = "yes"; then
785 AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.])
786fi
787
Martin v. Löwis399a6892002-10-04 10:22:02 +0000788# Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in
789# the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are
790# defined, but the compiler does not support pragma redefine_extname,
791# and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit
792# structures (such as rlimit64) without declaring them. As a
793# work-around, disable LFS on such configurations
794
795use_lfs=yes
796AC_MSG_CHECKING(Solaris LFS bug)
797AC_TRY_COMPILE([
798#define _LARGEFILE_SOURCE 1
799#define _FILE_OFFSET_BITS 64
800#include <sys/resource.h>
801],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes)
802AC_MSG_RESULT($sol_lfs_bug)
803if test "$sol_lfs_bug" = "yes"; then
804 use_lfs=no
805fi
806
807if test "$use_lfs" = "yes"; then
Guido van Rossum810cc512001-09-09 23:51:39 +0000808# Two defines needed to enable largefile support on various platforms
809# These may affect some typedefs
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000810AC_DEFINE(_LARGEFILE_SOURCE, 1,
811[This must be defined on some systems to enable large file support.])
812AC_DEFINE(_FILE_OFFSET_BITS, 64,
813[This must be set to 64 on some systems to enable large file support.])
Martin v. Löwis399a6892002-10-04 10:22:02 +0000814fi
Guido van Rossum810cc512001-09-09 23:51:39 +0000815
Guido van Rossum300fda71996-08-19 21:58:16 +0000816# Add some code to confdefs.h so that the test for off_t works on SCO
817cat >> confdefs.h <<\EOF
818#if defined(SCO_DS)
819#undef _OFF_T
820#endif
821EOF
822
Guido van Rossumef2255b2000-03-10 22:30:29 +0000823# Type availability checks
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000824AC_TYPE_MODE_T
825AC_TYPE_OFF_T
826AC_TYPE_PID_T
827AC_TYPE_SIGNAL
828AC_TYPE_SIZE_T
829AC_TYPE_UID_T
Guido van Rossum627b2d71993-12-24 10:39:16 +0000830
Guido van Rossumef2255b2000-03-10 22:30:29 +0000831# Sizes of various common basic types
Guido van Rossum3065c942001-09-17 04:03:14 +0000832AC_CHECK_SIZEOF(int, 4)
833AC_CHECK_SIZEOF(long, 4)
834AC_CHECK_SIZEOF(void *, 4)
835AC_CHECK_SIZEOF(char, 1)
836AC_CHECK_SIZEOF(short, 2)
837AC_CHECK_SIZEOF(float, 4)
838AC_CHECK_SIZEOF(double, 8)
839AC_CHECK_SIZEOF(fpos_t, 4)
Guido van Rossumac405f61994-09-12 10:56:06 +0000840
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000841AC_MSG_CHECKING(for long long support)
842have_long_long=no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000843AC_TRY_COMPILE([], [long long x; x = (long long)0;], [
844 AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.])
845 have_long_long=yes
846])
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000847AC_MSG_RESULT($have_long_long)
Guido van Rossum8bc1dfd1999-04-10 16:01:48 +0000848if test "$have_long_long" = yes ; then
Guido van Rossum3065c942001-09-17 04:03:14 +0000849AC_CHECK_SIZEOF(long long, 8)
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000850fi
851
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000852AC_MSG_CHECKING(for uintptr_t support)
853have_uintptr_t=no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000854AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [
855 AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.])
856 have_uintptr_t=yes
857])
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000858AC_MSG_RESULT($have_uintptr_t)
859if test "$have_uintptr_t" = yes ; then
Guido van Rossum3065c942001-09-17 04:03:14 +0000860AC_CHECK_SIZEOF(uintptr_t, 4)
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000861fi
862
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000863# Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>.
864AC_MSG_CHECKING(size of off_t)
865AC_CACHE_VAL(ac_cv_sizeof_off_t,
866[AC_TRY_RUN([#include <stdio.h>
867#include <sys/types.h>
868main()
869{
870 FILE *f=fopen("conftestval", "w");
871 if (!f) exit(1);
872 fprintf(f, "%d\n", sizeof(off_t));
873 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000874}],
875ac_cv_sizeof_off_t=`cat conftestval`,
876ac_cv_sizeof_off_t=0,
877ac_cv_sizeof_off_t=4)
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000878])
879AC_MSG_RESULT($ac_cv_sizeof_off_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000880AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t,
881[The number of bytes in an off_t.])
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000882
883AC_MSG_CHECKING(whether to enable large file support)
Guido van Rossum8bc1dfd1999-04-10 16:01:48 +0000884if test "$have_long_long" = yes -a \
885 "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
886 "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000887 AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1,
888 [Defined to enable large file support when an off_t is bigger than a long
889 and long long is available and at least as big as an off_t. You may need
890 to add some flags for configuration and compilation to enable this mode.
891 (For Solaris and Linux, the necessary defines are already defined.)])
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000892 AC_MSG_RESULT(yes)
893else
894 AC_MSG_RESULT(no)
895fi
896
Fred Drakea3f6e912000-06-29 20:44:47 +0000897# AC_CHECK_SIZEOF() doesn't include <time.h>.
898AC_MSG_CHECKING(size of time_t)
899AC_CACHE_VAL(ac_cv_sizeof_time_t,
900[AC_TRY_RUN([#include <stdio.h>
901#include <time.h>
902main()
903{
904 FILE *f=fopen("conftestval", "w");
905 if (!f) exit(1);
906 fprintf(f, "%d\n", sizeof(time_t));
907 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000908}],
909ac_cv_sizeof_time_t=`cat conftestval`,
910ac_cv_sizeof_time_t=0,
911ac_cv_sizeof_time_t=4)
Fred Drakea3f6e912000-06-29 20:44:47 +0000912])
913AC_MSG_RESULT($ac_cv_sizeof_time_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000914AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t,
915[The number of bytes in a time_t.])
Fred Drakea3f6e912000-06-29 20:44:47 +0000916
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000917
Trent Mick635f6fb2000-08-23 21:33:05 +0000918# if have pthread_t then define SIZEOF_PTHREAD_T
Martin v. Löwis123cbd22001-07-19 14:21:10 +0000919ac_save_cc="$CC"
920if test "$ac_cv_kpthread" = "yes"
921then CC="$CC -Kpthread"
922fi
Trent Mick635f6fb2000-08-23 21:33:05 +0000923AC_MSG_CHECKING(for pthread_t)
924have_pthread_t=no
Guido van Rossum12580492000-09-24 16:47:19 +0000925AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
Trent Mick635f6fb2000-08-23 21:33:05 +0000926AC_MSG_RESULT($have_pthread_t)
927if test "$have_pthread_t" = yes ; then
928 # AC_CHECK_SIZEOF() doesn't include <pthread.h>.
929 AC_MSG_CHECKING(size of pthread_t)
930 AC_CACHE_VAL(ac_cv_sizeof_pthread_t,
931 [AC_TRY_RUN([#include <stdio.h>
932 #include <pthread.h>
933 main()
934 {
935 FILE *f=fopen("conftestval", "w");
936 if (!f) exit(1);
937 fprintf(f, "%d\n", sizeof(pthread_t));
938 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000939 }],
940 ac_cv_sizeof_pthread_t=`cat conftestval`,
941 ac_cv_sizeof_pthread_t=0,
942 ac_cv_sizeof_pthread_t=4)
Trent Mick635f6fb2000-08-23 21:33:05 +0000943 ])
944 AC_MSG_RESULT($ac_cv_sizeof_pthread_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000945 AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t,
946 [The number of bytes in a pthread_t.])
Trent Mick635f6fb2000-08-23 21:33:05 +0000947fi
Martin v. Löwis123cbd22001-07-19 14:21:10 +0000948CC="$ac_save_cc"
Trent Mick635f6fb2000-08-23 21:33:05 +0000949
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000950AC_MSG_CHECKING(for --enable-toolbox-glue)
951AC_ARG_ENABLE(toolbox-glue,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +0000952 AC_HELP_STRING(--enable-toolbox-glue, disable/enable MacOSX glue code for extensions))
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000953
954if test -z "$enable_toolbox_glue"
955then
956 case $ac_sys_system/$ac_sys_release in
957 Darwin/*)
958 enable_toolbox_glue="yes";;
959 *)
960 enable_toolbox_glue="no";;
961 esac
962fi
963case "$enable_toolbox_glue" in
964yes)
Jack Jansen666b1e72001-10-31 12:11:48 +0000965 extra_frameworks="-framework CoreServices -framework Foundation"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000966 extra_machdep_objs="Python/mactoolboxglue.o"
Jack Jansen591cbed2001-08-15 13:55:15 +0000967 extra_undefs="-u __dummy -u _PyMac_Error"
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000968 AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE, 1,
969 [Define if you want to use MacPython modules on MacOSX in unix-Python.])
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000970 ;;
971*)
972 extra_frameworks=""
973 extra_machdep_objs=""
Jack Jansen591cbed2001-08-15 13:55:15 +0000974 extra_undefs=""
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000975 ;;
976esac
977AC_MSG_RESULT($enable_toolbox_glue)
978
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000979AC_SUBST(LIBTOOL_CRUFT)
980case $ac_sys_system/$ac_sys_release in
Jack Jansen418c3b12001-11-14 10:59:57 +0000981 Darwin/1.3*)
Jack Jansenea0c3822002-08-01 21:57:49 +0000982 LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
Jack Jansen418c3b12001-11-14 10:59:57 +0000983 LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
Jack Jansena3891ea2001-09-07 14:25:12 +0000984 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
985 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
Guido van Rossum5839e582000-10-09 19:52:35 +0000986 Darwin/*)
Jack Jansenea0c3822002-08-01 21:57:49 +0000987 LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
Jack Jansen418c3b12001-11-14 10:59:57 +0000988 LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000989 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
990 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000991esac
992
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000993AC_MSG_CHECKING(for --enable-framework)
994if test "$enable_framework"
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000995then
Skip Montanarodecc6a42003-01-01 20:07:49 +0000996 BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000997 # -F. is needed to allow linking to the framework while
998 # in the build location.
Jack Jansenea0c3822002-08-01 21:57:49 +0000999 LDFLAGS="$LDFLAGS -Wl,-F."
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001000 AC_DEFINE(WITH_NEXT_FRAMEWORK, 1,
1001 [Define if you want to produce an OpenStep/Rhapsody framework
1002 (shared library plus accessory files).])
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001003 AC_MSG_RESULT(yes)
1004else
1005 AC_MSG_RESULT(no)
1006fi
1007
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001008AC_MSG_CHECKING(for dyld)
Jack Jansen9a66b6d2001-08-08 13:56:14 +00001009case $ac_sys_system/$ac_sys_release in
1010 Darwin/*)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001011 AC_DEFINE(WITH_DYLD, 1,
1012 [Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
1013 dynamic linker (dyld) instead of the old-style (NextStep) dynamic
1014 linker (rld). Dyld is necessary to support frameworks.])
Jack Jansen9a66b6d2001-08-08 13:56:14 +00001015 AC_MSG_RESULT(always on for Darwin)
1016 ;;
1017 *)
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001018 AC_MSG_RESULT(no)
1019 ;;
Jack Jansen9a66b6d2001-08-08 13:56:14 +00001020esac
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001021
Guido van Rossumac405f61994-09-12 10:56:06 +00001022# Set info about shared libraries.
Guido van Rossumac405f61994-09-12 10:56:06 +00001023AC_SUBST(SO)
1024AC_SUBST(LDSHARED)
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001025AC_SUBST(BLDSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001026AC_SUBST(CCSHARED)
1027AC_SUBST(LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001028# SO is the extension of shared libraries `(including the dot!)
Guido van Rossumaef734b2001-01-10 21:09:12 +00001029# -- usually .so, .sl on HP-UX, .dll on Cygwin
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001030AC_MSG_CHECKING(SO)
Guido van Rossumac405f61994-09-12 10:56:06 +00001031if test -z "$SO"
1032then
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001033 case $ac_sys_system in
Guido van Rossum4b6b5791996-09-09 20:09:34 +00001034 hp*|HP*) SO=.sl;;
Guido van Rossumaef734b2001-01-10 21:09:12 +00001035 CYGWIN*) SO=.dll;;
Guido van Rossum4b6b5791996-09-09 20:09:34 +00001036 *) SO=.so;;
Guido van Rossumac405f61994-09-12 10:56:06 +00001037 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001038fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001039AC_MSG_RESULT($SO)
Guido van Rossumac405f61994-09-12 10:56:06 +00001040# LDSHARED is the ld *command* used to create shared library
Martin v. Löwis5b718fc2001-09-10 15:34:42 +00001041# -- "ld" on SunOS 4.x.x, "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001042# (Shared libraries in this instance are shared modules to be loaded into
1043# Python, as opposed to building Python itself as a shared library.)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001044AC_MSG_CHECKING(LDSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001045if test -z "$LDSHARED"
1046then
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001047 case $ac_sys_system/$ac_sys_release in
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001048 AIX*)
1049 BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
Guido van Rossumce608b02001-09-28 15:59:38 +00001050 LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001051 ;;
1052 BeOS*)
1053 BLDSHARED="\$(srcdir)/Modules/ld_so_beos $LDLIBRARY"
Guido van Rossumce608b02001-09-28 15:59:38 +00001054 LDSHARED="\$(BINLIBDEST)/config/ld_so_beos \$(LIBDIR)/$LDLIBRARY"
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001055 ;;
Guido van Rossum6100aaf1997-04-29 21:48:51 +00001056 IRIX/5*) LDSHARED="ld -shared";;
Guido van Rossum91922671997-10-09 20:24:13 +00001057 IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
Guido van Rossumac405f61994-09-12 10:56:06 +00001058 SunOS/4*) LDSHARED="ld";;
Greg Ward57c9a6632000-05-26 12:22:54 +00001059 SunOS/5*)
1060 if test "$GCC" = "yes"
Neil Schemenauer95052722001-02-19 18:17:33 +00001061 then LDSHARED='$(CC) -shared'
Martin v. Löwisaa5afe12002-10-07 06:21:41 +00001062 else LDSHARED='$(CC) -G';
Greg Ward57c9a6632000-05-26 12:22:54 +00001063 fi ;;
Guido van Rossumac405f61994-09-12 10:56:06 +00001064 hp*|HP*) LDSHARED="ld -b";;
Guido van Rossum71001e41995-01-26 00:44:03 +00001065 OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
Guido van Rossum7d473291995-01-20 14:12:16 +00001066 DYNIX/ptx*) LDSHARED="ld -G";;
Jack Jansen418c3b12001-11-14 10:59:57 +00001067 Darwin/1.3*)
Jack Jansena3891ea2001-09-07 14:25:12 +00001068 LDSHARED='$(CC) $(LDFLAGS) -bundle'
1069 if test "$enable_framework" ; then
1070 # Link against the framework. All externals should be defined.
1071 LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
1072 else
1073 # No framework. Ignore undefined symbols, assuming they come from Python
Jack Jansen418c3b12001-11-14 10:59:57 +00001074 LDSHARED="$LDSHARED -undefined suppress"
Jack Jansena3891ea2001-09-07 14:25:12 +00001075 fi ;;
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001076 Darwin/*)
1077 LDSHARED='$(CC) $(LDFLAGS) -bundle'
1078 if test "$enable_framework" ; then
1079 # Link against the framework. All externals should be defined.
1080 LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
1081 else
Michael W. Hudson0c46c0c2002-03-07 09:58:56 +00001082 # No framework, use the Python app as bundle-loader
1083 BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
1084 LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/$(PYTHON)'
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001085 fi ;;
Martin v. Löwis3cba5c02002-09-16 17:50:59 +00001086 Linux*|GNU*) LDSHARED='$(CC) -shared';;
Guido van Rossum3c4bb801997-12-18 23:55:32 +00001087 dgux*) LDSHARED="ld -G";;
Guido van Rossum458e7fa1999-09-17 15:40:40 +00001088 BSD/OS*/4*) LDSHARED="gcc -shared";;
Martin v. Löwisd61888b2002-09-30 11:17:27 +00001089 OpenBSD*|FreeBSD*)
Jeremy Hylton4bcc7c52000-08-31 17:45:35 +00001090 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
Guido van Rossum0286ae82000-08-29 15:06:49 +00001091 then
1092 LDSHARED="cc -shared ${LDFLAGS}"
1093 else
1094 LDSHARED="ld -Bshareable ${LDFLAGS}"
1095 fi;;
Martin v. Löwisd61888b2002-09-30 11:17:27 +00001096 NetBSD*) LDSHARED="cc -shared ${LDFLAGS}";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +00001097 OpenUNIX*|UnixWare*)
Martin v. Löwisbec19582001-03-21 15:57:54 +00001098 if test "$GCC" = "yes"
Martin v. Löwis79f3c532002-12-11 12:51:58 +00001099 then LDSHARED='$(CC) -shared'
1100 else LDSHARED='$(CC) -G'
Martin v. Löwisbec19582001-03-21 15:57:54 +00001101 fi;;
Martin v. Löwis79f3c532002-12-11 12:51:58 +00001102 SCO_SV*) LDSHARED='$(CC) -Wl,-G,-Bexport';;
Trent Mick635f6fb2000-08-23 21:33:05 +00001103 Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
Guido van Rossumaef734b2001-01-10 21:09:12 +00001104 CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001105 atheos*) LDSHARED="gcc -shared";;
Guido van Rossumac405f61994-09-12 10:56:06 +00001106 *) LDSHARED="ld";;
1107 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001108fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001109AC_MSG_RESULT($LDSHARED)
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001110BLDSHARED=${BLDSHARED-$LDSHARED}
Guido van Rossumac405f61994-09-12 10:56:06 +00001111# CCSHARED are the C *flags* used to create objects to go into a shared
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001112# library (module) -- this is only needed for a few systems
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001113AC_MSG_CHECKING(CCSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001114if test -z "$CCSHARED"
1115then
Guido van Rossum6100aaf1997-04-29 21:48:51 +00001116 case $ac_sys_system/$ac_sys_release in
Neil Schemenauer66252162001-02-19 04:47:42 +00001117 SunOS*) if test "$GCC" = yes;
1118 then CCSHARED="-fPIC";
1119 fi;;
Guido van Rossumaf07a441995-02-13 19:45:27 +00001120 hp*|HP*) if test "$GCC" = yes;
Martin v. Löwis703ad702001-09-05 08:36:52 +00001121 then CCSHARED="-fPIC";
Guido van Rossumaf07a441995-02-13 19:45:27 +00001122 else CCSHARED="+z";
1123 fi;;
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001124 Linux*|GNU*) CCSHARED="-fPIC";;
Guido van Rossumf5957ea1999-10-05 21:59:33 +00001125 BSD/OS*/4*) CCSHARED="-fpic";;
Martin v. Löwis36546db2001-09-05 14:24:43 +00001126 FreeBSD*|NetBSD*|OpenBSD*) CCSHARED="-fPIC";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +00001127 OpenUNIX*|UnixWare*)
Martin v. Löwisbec19582001-03-21 15:57:54 +00001128 if test "$GCC" = "yes"
1129 then CCSHARED="-fPIC"
Martin v. Löwis130fb172001-07-19 11:00:41 +00001130 else CCSHARED="-KPIC"
Martin v. Löwisbec19582001-03-21 15:57:54 +00001131 fi;;
Martin v. Löwis21ee4092002-09-30 16:19:48 +00001132 SCO_SV*)
1133 if test "$GCC" = "yes"
1134 then CCSHARED="-fPIC"
1135 else CCSHARED="-Kpic -belf"
1136 fi;;
Trent Mick635f6fb2000-08-23 21:33:05 +00001137 Monterey*) CCSHARED="-G";;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001138 IRIX*/6*) case $CC in
1139 *gcc*) CCSHARED="-shared";;
Guido van Rossumee21f411998-04-20 18:51:54 +00001140 *) CCSHARED="";;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001141 esac;;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001142 atheos*) CCSHARED="-fPIC";;
Guido van Rossumac405f61994-09-12 10:56:06 +00001143 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001144fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001145AC_MSG_RESULT($CCSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001146# LINKFORSHARED are the flags passed to the $(CC) command that links
Guido van Rossumb65a48e1995-06-14 18:21:23 +00001147# the python executable -- this is only needed for a few systems
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001148AC_MSG_CHECKING(LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001149if test -z "$LINKFORSHARED"
1150then
Guido van Rossum6100aaf1997-04-29 21:48:51 +00001151 case $ac_sys_system/$ac_sys_release in
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001152 AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
Guido van Rossum5dab3d81996-12-06 21:18:18 +00001153 hp*|HP*)
Martin v. Löwis1142de32002-03-29 16:28:31 +00001154 LINKFORSHARED="-Wl,-E -Wl,+s";;
1155# LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
Guido van Rossumf5957ea1999-10-05 21:59:33 +00001156 BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001157 Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001158 # -u libsys_s pulls in all symbols in libsys
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001159 Darwin/*)
1160 # -u __dummy makes the linker aware of the objc runtime
1161 # in System.framework; otherwise, __objcInit (referenced in
1162 # crt1.o) gets erroneously defined as common, which breaks dynamic
1163 # loading of any modules which reference it in System.framework.
1164 # -u _PyMac_Error is needed to pull in the mac toolbox glue, which is
1165 # not used by the core itself but which needs to be in the core so
1166 # that dynamically loaded extension modules have access to it.
Jack Jansen0780e472003-01-20 10:47:48 +00001167 # -prebind causes the executable to assume dynamic libraries are at their
1168 # preferred address, which speeds up startup. We specify it here
1169 # in stead of in LDFLAGS because it does not seem to work for bundle
1170 # plugins (as of OSX 10.2).
1171 LINKFORSHARED="$extra_undefs -framework System -prebind"
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001172 if test "$enable_framework"
1173 then
1174 LINKFORSHARED="$LINKFORSHARED -framework Python"
1175 fi
1176 LINKFORSHARED="$LINKFORSHARED $extra_frameworks";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +00001177 OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
Martin v. Löwis21ee4092002-09-30 16:19:48 +00001178 SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
Fred Drake02706f52000-09-25 15:08:46 +00001179 ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
Martin v. Löwis36546db2001-09-05 14:24:43 +00001180 FreeBSD*|NetBSD*|OpenBSD*)
Guido van Rossumdf693651999-01-07 21:50:41 +00001181 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
1182 then
1183 LINKFORSHARED="-Wl,--export-dynamic"
1184 fi;;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001185 SunOS/5*) case $CC in
1186 *gcc*)
Martin v. Löwisa4548572002-04-18 14:51:36 +00001187 if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
Guido van Rossum8f4ceb11997-12-18 23:42:19 +00001188 then
1189 LINKFORSHARED="-Xlinker --export-dynamic"
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001190 fi;;
1191 esac;;
Guido van Rossumac405f61994-09-12 10:56:06 +00001192 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001193fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001194AC_MSG_RESULT($LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001195
Neil Schemenauer61c51152001-01-26 16:18:16 +00001196AC_SUBST(CFLAGSFORSHARED)
1197AC_MSG_CHECKING(CFLAGSFORSHARED)
1198if test ! "$LIBRARY" = "$LDLIBRARY"
1199then
Neil Schemenauerd9cf41c2001-01-27 21:39:17 +00001200 case $ac_sys_system in
1201 CYGWIN*)
1202 # Cygwin needs CCSHARED when building extension DLLs
1203 # but not when building the interpreter DLL.
1204 CFLAGSFORSHARED='';;
1205 *)
1206 CFLAGSFORSHARED='$(CCSHARED)'
1207 esac
Neil Schemenauer61c51152001-01-26 16:18:16 +00001208fi
1209AC_MSG_RESULT($CFLAGSFORSHARED)
1210
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001211# SHLIBS are libraries (except -lc and -lm) to link to the python shared
1212# library (with --enable-shared).
1213# For platforms on which shared libraries are not allowed to have unresolved
Martin v. Löwisd6359c52002-08-04 12:38:50 +00001214# symbols, this must be set to $(LIBS) (expanded by make). We do this even
1215# if it is not required, since it creates a dependency of the shared library
1216# to LIBS. This, in turn, means that applications linking the shared libpython
1217# don't need to link LIBS explicitly. The default should be only changed
1218# on systems where this approach causes problems.
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001219AC_SUBST(SHLIBS)
1220AC_MSG_CHECKING(SHLIBS)
1221case "$ac_sys_system" in
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001222 *)
Martin v. Löwisd6359c52002-08-04 12:38:50 +00001223 SHLIBS='$(LIBS)';;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001224esac
1225AC_MSG_RESULT($SHLIBS)
1226
1227
Guido van Rossum627b2d71993-12-24 10:39:16 +00001228# checks for libraries
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001229AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
1230AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
Martin v. Löwis82c19a72002-10-06 11:48:09 +00001231AC_SEARCH_LIBS(sem_init, rt posix4) # 'Real Time' functions on Solaris,
1232 # posix4 on Solaris 2.6
Guido van Rossum0eefa3f1999-11-16 15:57:37 +00001233
1234# checks for system dependent C++ extensions support
1235case "$ac_sys_system" in
1236 AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support)
1237 AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
1238 [loadAndInit("", 0, "")],
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001239 [AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1,
1240 [Define for AIX if your compiler is a genuine IBM xlC/xlC_r
1241 and you want support for AIX C++ shared extension modules.])
Guido van Rossum0eefa3f1999-11-16 15:57:37 +00001242 AC_MSG_RESULT(yes)],
1243 [AC_MSG_RESULT(no)]);;
1244 *) ;;
1245esac
1246
Guido van Rossum70c7f481998-03-26 18:44:10 +00001247# Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
Martin v. Löwise1172582002-11-13 08:51:19 +00001248# However on SGI IRIX 4, these exist but are broken.
Guido van Rossumec95c7b1998-08-04 17:59:56 +00001249# BeOS' sockets are stashed in libnet.
1250case "$ac_sys_system" in
1251IRIX*) ;;
Guido van Rossum2cb56601998-05-07 13:25:56 +00001252*)
Guido van Rossumf618d2c1995-01-17 16:36:13 +00001253AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
Guido van Rossumf618d2c1995-01-17 16:36:13 +00001254AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
Jeremy Hyltoncb25d5e2000-07-27 21:23:28 +00001255;;
1256esac
1257case "$ac_sys_system" in
1258BeOS*)
Guido van Rossumec95c7b1998-08-04 17:59:56 +00001259AC_CHECK_LIB(net, socket, [LIBS="-lnet $LIBS"], [], $LIBS) # BeOS
1260;;
1261esac
Guido van Rossum70c7f481998-03-26 18:44:10 +00001262
Guido van Rossumc5a39031996-07-31 17:35:03 +00001263AC_MSG_CHECKING(for --with-libs)
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001264AC_ARG_WITH(libs,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001265 AC_HELP_STRING(--with-libs='lib1 ...', link against additional libs),
1266[
Guido van Rossumc5a39031996-07-31 17:35:03 +00001267AC_MSG_RESULT($withval)
1268LIBS="$withval $LIBS"
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001269],
1270[AC_MSG_RESULT(no)])
Guido van Rossum627b2d71993-12-24 10:39:16 +00001271
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00001272# Determine if signalmodule should be used.
1273AC_SUBST(USE_SIGNAL_MODULE)
1274AC_SUBST(SIGNAL_OBJS)
1275AC_MSG_CHECKING(for --with-signal-module)
1276AC_ARG_WITH(signal-module,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001277 AC_HELP_STRING(--with-signal-module, disable/enable signal module))
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00001278
1279if test -z "$with_signal_module"
1280then with_signal_module="yes"
1281fi
1282AC_MSG_RESULT($with_signal_module)
1283
1284if test "${with_signal_module}" = "yes"; then
1285 USE_SIGNAL_MODULE=""
1286 SIGNAL_OBJS=""
1287else
1288 USE_SIGNAL_MODULE="#"
1289 SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o"
1290fi
1291
Guido van Rossum3d15bd82001-01-10 18:53:48 +00001292# This is used to generate Setup.config
Guido van Rossum009f7871997-12-04 00:51:42 +00001293AC_SUBST(USE_THREAD_MODULE)
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001294USE_THREAD_MODULE=""
Guido van Rossum009f7871997-12-04 00:51:42 +00001295
Guido van Rossum54d93d41997-01-22 20:51:58 +00001296AC_MSG_CHECKING(for --with-dec-threads)
1297AC_SUBST(LDLAST)
1298AC_ARG_WITH(dec-threads,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001299 AC_HELP_STRING(--with-dec-threads, use DEC Alpha/OSF1 thread-safe libraries),
1300[
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001301AC_MSG_RESULT($withval)
Guido van Rossum54d93d41997-01-22 20:51:58 +00001302LDLAST=-threads
Guido van Rossumf78abae1997-01-21 22:02:36 +00001303if test "${with_thread+set}" != set; then
Guido van Rossum54d93d41997-01-22 20:51:58 +00001304 with_thread="$withval";
1305fi],
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001306[AC_MSG_RESULT(no)])
Guido van Rossum54d93d41997-01-22 20:51:58 +00001307
Martin v. Löwis11437992002-04-12 09:54:03 +00001308# Templates for things AC_DEFINEd more than once.
1309# For a single AC_DEFINE, no template is needed.
1310AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package])
1311AH_TEMPLATE(_REENTRANT,
1312 [Define to force use of thread-safe errno, h_errno, and other functions])
1313AH_TEMPLATE(WITH_THREAD,
1314 [Define if you want to compile in rudimentary thread support])
1315
Guido van Rossum54d93d41997-01-22 20:51:58 +00001316AC_MSG_CHECKING(for --with-threads)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001317dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001318AC_ARG_WITH(threads,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001319 AC_HELP_STRING(--with(out)-threads@<:@=DIRECTORY@:>@, disable/enable thread support))
Guido van Rossum54d93d41997-01-22 20:51:58 +00001320
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001321# --with-thread is deprecated, but check for it anyway
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001322dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
Barry Warsawa0f3c5c2000-06-30 16:39:35 +00001323AC_ARG_WITH(thread,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001324 AC_HELP_STRING(--with(out)-thread@<:@=DIRECTORY@:>@, deprecated; use --with(out)-threads),
1325 [with_threads=$with_thread])
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001326
1327if test -z "$with_threads"
1328then with_threads="yes"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001329fi
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001330AC_MSG_RESULT($with_threads)
Guido van Rossum6400c261997-05-22 20:34:27 +00001331
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001332AC_SUBST(THREADOBJ)
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001333if test "$with_threads" = "no"
1334then
1335 USE_THREAD_MODULE="#"
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001336elif test "$ac_cv_pthread_is_default" = yes
1337then
1338 AC_DEFINE(WITH_THREAD)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001339 # Defining _REENTRANT on system with POSIX threads should not hurt.
1340 AC_DEFINE(_REENTRANT)
1341 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001342 THREADOBJ="Python/thread.o"
Martin v. Löwis130fb172001-07-19 11:00:41 +00001343elif test "$ac_cv_kpthread" = "yes"
1344then
1345 CC="$CC -Kpthread"
1346 AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001347 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001348 THREADOBJ="Python/thread.o"
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001349else
Martin v. Löwis130fb172001-07-19 11:00:41 +00001350 if test ! -z "$with_threads" -a -d "$with_threads"
1351 then LDFLAGS="$LDFLAGS -L$with_threads"
1352 fi
1353 if test ! -z "$withval" -a -d "$withval"
1354 then LDFLAGS="$LDFLAGS -L$withval"
1355 fi
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001356
1357 # According to the POSIX spec, a pthreads implementation must
1358 # define _POSIX_THREADS in unistd.h. Some apparently don't (which ones?)
1359 AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h)
1360 AC_EGREP_CPP(yes,
1361 [#include <unistd.h>
1362 #ifdef _POSIX_THREADS
1363 yes
1364 #endif
1365 ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no)
1366 AC_MSG_RESULT($unistd_defines_pthreads)
1367
Martin v. Löwis130fb172001-07-19 11:00:41 +00001368 AC_DEFINE(_REENTRANT)
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001369 AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD)
1370 AC_DEFINE(C_THREADS)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001371 AC_DEFINE(HURD_C_THREADS, 1,
1372 [Define if you are using Mach cthreads directly under /include])
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001373 LIBS="$LIBS -lthreads"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001374 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001375 AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
1376 AC_DEFINE(C_THREADS)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001377 AC_DEFINE(MACH_C_THREADS, 1,
1378 [Define if you are using Mach cthreads under mach /])
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001379 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001380 AC_MSG_CHECKING(for --with-pth)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001381 AC_ARG_WITH([pth],
1382 AC_HELP_STRING(--with-pth, use GNU pth threading libraries),
1383 [AC_MSG_RESULT($withval)
1384 AC_DEFINE([WITH_THREAD])
1385 AC_DEFINE([HAVE_PTH], 1,
1386 [Define if you have GNU PTH threads.])
1387 LIBS="-lpth $LIBS"
1388 THREADOBJ="Python/thread.o"],
1389 [AC_MSG_RESULT(no)
Martin v. Löwis8158b5a2001-10-08 13:17:28 +00001390
1391 # Just looking for pthread_create in libpthread is not enough:
1392 # on HP/UX, pthread.h renames pthread_create to a different symbol name.
1393 # So we really have to include pthread.h, and then link.
1394 _libs=$LIBS
1395 LIBS="$LIBS -lpthread"
1396 AC_MSG_CHECKING([for pthread_create in -lpthread])
1397 AC_TRY_LINK([#include <pthread.h>
1398
1399void * start_routine (void *arg) { exit (0); }], [
1400pthread_create (NULL, NULL, start_routine, NULL)], [
1401 AC_MSG_RESULT(yes)
1402 AC_DEFINE(WITH_THREAD)
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001403 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001404 THREADOBJ="Python/thread.o"],[
Martin v. Löwis8158b5a2001-10-08 13:17:28 +00001405 LIBS=$_libs
Martin v. Löwis130fb172001-07-19 11:00:41 +00001406 AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001407 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001408 THREADOBJ="Python/thread.o"],[
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001409 AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD)
1410 AC_DEFINE(ATHEOS_THREADS, 1,
1411 [Define this if you have AtheOS threads.])
1412 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001413 AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001414 AC_DEFINE(BEOS_THREADS, 1,
1415 [Define this if you have BeOS threads.])
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001416 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001417 AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001418 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001419 LIBS="$LIBS -lpthreads"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001420 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001421 AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001422 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001423 LIBS="$LIBS -lc_r"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001424 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001425 AC_CHECK_LIB(thread, __d6_pthread_create, [AC_DEFINE(WITH_THREAD)
Martin v. Löwis779ffc02002-12-02 22:17:01 +00001426 echo Systems with __d6_pthread_create are not supported anymore.
1427 echo See README
1428 exit 1
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001429 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001430 LIBS="$LIBS -lthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001431 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001432 AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001433 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001434 LIBS="$LIBS -lpthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001435 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001436 AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001437 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001438 LIBS="$LIBS -lcma"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001439 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001440 USE_THREAD_MODULE="#"])
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001441 ])])])])])])])])])])])
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001442
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001443 if test "$posix_threads" = "yes"; then
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001444 if test "$unistd_defines_pthreads" = "no"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001445 AC_DEFINE(_POSIX_THREADS, 1,
1446 [Define if you have POSIX threads,
1447 and your system does not define that.])
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001448 fi
1449
Martin v. Löwisdfc33fd2003-01-21 10:14:41 +00001450 # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
1451 case $ac_sys_system/$ac_sys_release in
1452 SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
1453 Define if the Posix semaphores do not work on your system);;
1454 esac
1455
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001456 AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
1457 AC_CACHE_VAL(ac_cv_pthread_system_supported,
1458 [AC_TRY_RUN([#include <pthread.h>
1459 void *foo(void *parm) {
1460 return NULL;
1461 }
1462 main() {
1463 pthread_attr_t attr;
Martin v. Löwisa82d3472002-02-24 16:05:05 +00001464 pthread_t id;
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001465 if (pthread_attr_init(&attr)) exit(-1);
1466 if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
Martin v. Löwisa82d3472002-02-24 16:05:05 +00001467 if (pthread_create(&id, &attr, foo, NULL)) exit(-1);
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001468 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +00001469 }],
1470 ac_cv_pthread_system_supported=yes,
1471 ac_cv_pthread_system_supported=no,
1472 ac_cv_pthread_system_supported=no)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001473 ])
1474 AC_MSG_RESULT($ac_cv_pthread_system_supported)
1475 if test "$ac_cv_pthread_system_supported" = "yes"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001476 AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.])
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001477 fi
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001478 AC_CHECK_FUNCS(pthread_sigmask)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001479 fi
1480
Martin v. Löwis130fb172001-07-19 11:00:41 +00001481 AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
1482 LIBS="$LIBS -lmpc"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001483 THREADOBJ="Python/thread.o"
Martin v. Löwis130fb172001-07-19 11:00:41 +00001484 USE_THREAD_MODULE=""])
Martin v. Löwis3d2b5492002-03-15 13:48:21 +00001485
Neal Norwitza978ab02002-11-02 16:58:05 +00001486 if test "$posix_threads" != "yes"; then
Martin v. Löwis3d2b5492002-03-15 13:48:21 +00001487 AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
1488 LIBS="$LIBS -lthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001489 THREADOBJ="Python/thread.o"
Martin v. Löwis3d2b5492002-03-15 13:48:21 +00001490 USE_THREAD_MODULE=""])
1491 fi
Jeremy Hylton1a2ca862000-10-16 16:59:12 +00001492
Martin v. Löwis130fb172001-07-19 11:00:41 +00001493 if test "$USE_THREAD_MODULE" != "#"
1494 then
1495 # If the above checks didn't disable threads, (at least) OSF1
1496 # needs this '-threads' argument during linking.
1497 case $ac_sys_system in
1498 OSF1) LDLAST=-threads;;
1499 esac
Jeremy Hylton1a2ca862000-10-16 16:59:12 +00001500 fi
Martin v. Löwisa7a76d32002-10-04 07:21:24 +00001501
1502 if test "$posix_threads" = yes -a \
1503 "$ac_sys_system" = "SunOS" -a \
1504 "$ac_sys_release" = "5.6"; then
1505 AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1,
1506 [Defined for Solaris 2.6 bug in pthread header.])
1507 fi
1508
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001509fi
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001510
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001511# Check for enable-ipv6
Martin v. Löwis11437992002-04-12 09:54:03 +00001512AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001513AC_MSG_CHECKING([if --enable-ipv6 is specified])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001514AC_ARG_ENABLE(ipv6,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001515[ --enable-ipv6 Enable ipv6 (with ipv4) support
1516 --disable-ipv6 Disable ipv6 support],
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001517[ case "$enableval" in
1518 no)
1519 AC_MSG_RESULT(no)
1520 ipv6=no
1521 ;;
1522 *) AC_MSG_RESULT(yes)
1523 AC_DEFINE(ENABLE_IPV6)
1524 ipv6=yes
1525 ;;
1526 esac ],
1527
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001528[
1529dnl the check does not work on cross compilation case...
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001530 AC_TRY_RUN([ /* AF_INET6 available check */
1531#include <sys/types.h>
1532#include <sys/socket.h>
1533main()
1534{
1535 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1536 exit(1);
1537 else
1538 exit(0);
1539}
1540],
1541 AC_MSG_RESULT(yes)
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001542 ipv6=yes,
1543 AC_MSG_RESULT(no)
1544 ipv6=no,
1545 AC_MSG_RESULT(no)
1546 ipv6=no
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001547)
1548
1549if test "$ipv6" = "yes"; then
1550 AC_MSG_CHECKING(if RFC2553 API is available)
1551 AC_TRY_COMPILE([#include <sys/types.h>
1552#include <netinet/in.h>],
1553 [struct sockaddr_in6 x;
1554x.sin6_scope_id;],
1555 AC_MSG_RESULT(yes)
1556 ipv6=yes,
1557 AC_MSG_RESULT(no, IPv6 disabled)
1558 ipv6=no)
1559fi
1560
1561if test "$ipv6" = "yes"; then
1562 AC_DEFINE(ENABLE_IPV6)
1563fi
1564])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001565
1566ipv6type=unknown
1567ipv6lib=none
1568ipv6trylibc=no
1569
1570if test "$ipv6" = "yes"; then
1571 AC_MSG_CHECKING([ipv6 stack type])
Guido van Rossumb8552162001-09-05 14:58:11 +00001572 for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
1573 do
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001574 case $i in
1575 inria)
1576 dnl http://www.kame.net/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001577 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001578#include <netinet/in.h>
1579#ifdef IPV6_INRIA_VERSION
1580yes
1581#endif],
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001582 [ipv6type=$i])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001583 ;;
1584 kame)
1585 dnl http://www.kame.net/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001586 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001587#include <netinet/in.h>
1588#ifdef __KAME__
1589yes
1590#endif],
1591 [ipv6type=$i;
1592 ipv6lib=inet6
1593 ipv6libdir=/usr/local/v6/lib
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001594 ipv6trylibc=yes])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001595 ;;
1596 linux-glibc)
1597 dnl http://www.v6.linux.or.jp/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001598 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001599#include <features.h>
1600#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
1601yes
1602#endif],
1603 [ipv6type=$i;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001604 ipv6trylibc=yes])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001605 ;;
1606 linux-inet6)
1607 dnl http://www.v6.linux.or.jp/
1608 if test -d /usr/inet6; then
1609 ipv6type=$i
1610 ipv6lib=inet6
1611 ipv6libdir=/usr/inet6/lib
Skip Montanarodecc6a42003-01-01 20:07:49 +00001612 BASECFLAGS="-I/usr/inet6/include $BASECFLAGS"
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001613 fi
1614 ;;
1615 solaris)
1616 if test -f /etc/netconfig; then
1617 if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
1618 ipv6type=$i
1619 ipv6trylibc=yes
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001620 fi
1621 fi
1622 ;;
1623 toshiba)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001624 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001625#include <sys/param.h>
1626#ifdef _TOSHIBA_INET6
1627yes
1628#endif],
1629 [ipv6type=$i;
1630 ipv6lib=inet6;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001631 ipv6libdir=/usr/local/v6/lib])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001632 ;;
1633 v6d)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001634 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001635#include </usr/local/v6/include/sys/v6config.h>
1636#ifdef __V6D__
1637yes
1638#endif],
1639 [ipv6type=$i;
1640 ipv6lib=v6;
1641 ipv6libdir=/usr/local/v6/lib;
Skip Montanarodecc6a42003-01-01 20:07:49 +00001642 BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001643 ;;
1644 zeta)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001645 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001646#include <sys/param.h>
1647#ifdef _ZETA_MINAMI_INET6
1648yes
1649#endif],
1650 [ipv6type=$i;
1651 ipv6lib=inet6;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001652 ipv6libdir=/usr/local/v6/lib])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001653 ;;
1654 esac
1655 if test "$ipv6type" != "unknown"; then
1656 break
1657 fi
1658 done
1659 AC_MSG_RESULT($ipv6type)
1660fi
1661
1662if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1663 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1664 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1665 echo "using lib$ipv6lib"
1666 else
1667 if test $ipv6trylibc = "yes"; then
1668 echo "using libc"
1669 else
1670 echo 'Fatal: no $ipv6lib library found. cannot continue.'
1671 echo "You need to fetch lib$ipv6lib.a from appropriate"
1672 echo 'ipv6 kit and compile beforehand.'
1673 exit 1
1674 fi
1675 fi
1676fi
1677
Jack Jansen7b8c7542002-04-14 20:12:41 +00001678# Check for universal newline support
Guido van Rossum402905e2002-08-15 13:56:35 +00001679AC_MSG_CHECKING(for --with-universal-newlines)
Jack Jansen7b8c7542002-04-14 20:12:41 +00001680AC_ARG_WITH(universal-newlines,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001681 AC_HELP_STRING(--with(out)-universal-newlines, disable/enable foreign newlines))
Jack Jansen7b8c7542002-04-14 20:12:41 +00001682
1683if test -z "$with_universal_newlines"
1684then with_universal_newlines="yes"
1685fi
Martin v. Löwis7e4cfcb2002-12-19 16:21:49 +00001686if test "$with_universal_newlines" = "no"
Martin v. Löwis03d00d52002-12-19 19:03:31 +00001687then
Martin v. Löwis7e4cfcb2002-12-19 16:21:49 +00001688 echo --without-universal-newlines is unsupported, see README
1689 exit 1
Martin v. Löwis03d00d52002-12-19 19:03:31 +00001690else
Martin v. Löwise8aea582002-04-16 05:51:02 +00001691 AC_DEFINE(WITH_UNIVERSAL_NEWLINES, 1,
1692 [Define if you want to read files with foreign newlines.])
Jack Jansen7b8c7542002-04-14 20:12:41 +00001693fi
1694AC_MSG_RESULT($with_universal_newlines)
1695
Martin v. Löwisa3fb4f72002-06-09 13:33:54 +00001696# Check for --with-doc-strings
1697AC_MSG_CHECKING(for --with-doc-strings)
1698AC_ARG_WITH(doc-strings,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001699 AC_HELP_STRING(--with(out)-doc-strings, disable/enable documentation strings))
Martin v. Löwisa3fb4f72002-06-09 13:33:54 +00001700
1701if test -z "$with_doc_strings"
1702then with_doc_strings="yes"
1703fi
1704if test "$with_doc_strings" != "no"
1705then
1706 AC_DEFINE(WITH_DOC_STRINGS, 1,
1707 [Define if you want documentation strings in extension modules])
1708fi
1709AC_MSG_RESULT($with_doc_strings)
1710
Neil Schemenauera35c6882001-02-27 04:45:05 +00001711# Check for Python-specific malloc support
1712AC_MSG_CHECKING(for --with-pymalloc)
1713AC_ARG_WITH(pymalloc,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001714 AC_HELP_STRING(--with(out)-pymalloc, disable/enable specialized mallocs))
Neil Schemenauer16c22972002-03-22 15:34:49 +00001715
1716if test -z "$with_pymalloc"
1717then with_pymalloc="yes"
1718fi
1719if test "$with_pymalloc" != "no"
1720then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001721 AC_DEFINE(WITH_PYMALLOC, 1,
1722 [Define if you want to compile in Python-specific mallocs])
Neil Schemenauer16c22972002-03-22 15:34:49 +00001723fi
1724AC_MSG_RESULT($with_pymalloc)
Neil Schemenauera35c6882001-02-27 04:45:05 +00001725
Barry Warsawef82cd72000-06-30 16:21:01 +00001726# Check for --with-wctype-functions
1727AC_MSG_CHECKING(for --with-wctype-functions)
1728AC_ARG_WITH(wctype-functions,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001729 AC_HELP_STRING(--with-wctype-functions, use wctype.h functions),
1730[
Barry Warsawef82cd72000-06-30 16:21:01 +00001731if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001732then
1733 AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1,
1734 [Define if you want wctype.h functions to be used instead of the
1735 one supplied by Python itself. (see Include/unicodectype.h).])
1736 AC_MSG_RESULT(yes)
Barry Warsawef82cd72000-06-30 16:21:01 +00001737else AC_MSG_RESULT(no)
1738fi],
1739[AC_MSG_RESULT(no)])
1740
Guido van Rossum68242b51996-05-28 22:53:03 +00001741# -I${DLINCLDIR} is added to the compile rule for importdl.o
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001742AC_SUBST(DLINCLDIR)
Guido van Rossum98935bf2001-09-05 19:13:16 +00001743DLINCLDIR=.
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001744
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001745AC_MSG_CHECKING(for --with-sgi-dl)
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00001746AC_ARG_WITH(sgi-dl,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001747 AC_HELP_STRING(--with-sgi-dl=DIRECTORY, IRIX 4 dynamic linking),
1748[
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001749AC_MSG_RESULT($withval)
Martin v. Löwis9ef33762002-12-02 22:23:56 +00001750echo --with-sgi-dl is unsupported, see README
Martin v. Löwis779ffc02002-12-02 22:17:01 +00001751exit 1
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001752AC_DEFINE(WITH_SGI_DL, 1,
1753 [Define if you want to use SGI (IRIX 4) dynamic linking.
1754 This requires the "dl" library by Jack Jansen,
1755 ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z.
1756 Do not bother on IRIX 5, it already has dynamic linking using SunOS
1757 style shared libraries])
Guido van Rossume97ee181999-12-20 21:27:22 +00001758DYNLOADFILE="dynload_dl.o"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001759dldir=$withval
Guido van Rossum40951012000-10-07 16:21:27 +00001760if test ! -z "$dldir" -a -d "$dldir"
Guido van Rossum300fda71996-08-19 21:58:16 +00001761then LDFLAGS="$LDFLAGS -L$dldir"
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001762else AC_MSG_ERROR([proper usage is --with-sgi-dl=DIRECTORY])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001763fi
1764DLINCLDIR=${dldir}
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001765LIBS="$LIBS -ldl -lmld"], AC_MSG_RESULT(no))
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001766
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001767AC_MSG_CHECKING(for --with-dl-dld)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001768AC_ARG_WITH(dl-dld,
1769 AC_HELP_STRING(--with-dl-dld=DL_DIR, GNU dynamic linking),
1770[
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001771AC_MSG_RESULT($withval)
Martin v. Löwis9ef33762002-12-02 22:23:56 +00001772echo --with-dl-dld is unsupported, see README
Martin v. Löwis779ffc02002-12-02 22:17:01 +00001773exit 1
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001774AC_DEFINE(WITH_DL_DLD, 1,
1775 [Define if you want to emulate SGI (IRIX 4) dynamic linking.
1776 This is rumoured to work on VAX (Ultrix), Sun3 (SunOS 3.4),
1777 Sequent Symmetry (Dynix), and Atari ST.
1778 This requires the 'dl-dld' library,
1779 ftp://ftp.cwi.nl/pub/dynload/dl-dld-1.1.tar.Z,
1780 as well as the 'GNU dld' library,
1781 ftp://ftp.cwi.nl/pub/dynload/dld-3.2.3.tar.Z.
1782 Do not bother on SunOS 4 or 5, they already have dynamic linking using
1783 shared libraries.])
Guido van Rossume97ee181999-12-20 21:27:22 +00001784DYNLOADFILE="dynload_dl.o"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001785dldir=`echo "$withval" | sed 's/,.*//'`
1786dlddir=`echo "$withval" | sed 's/.*,//'`
Barry Warsaw7d1219d2000-10-05 18:45:53 +00001787if test ! -z "$dldir" -a -d "$dldir" -a ! -z "$dlddir" -a -d "$dlddir"
Guido van Rossum300fda71996-08-19 21:58:16 +00001788then LDFLAGS="$LDFLAGS -L$dldir -L$dlddir"
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00001789else AC_MSG_ERROR([proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001790fi
1791DLINCLDIR=${dldir}
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001792LIBS="$LIBS -ldl -ldld"], AC_MSG_RESULT(no))
Guido van Rossum627b2d71993-12-24 10:39:16 +00001793
Guido van Rossume97ee181999-12-20 21:27:22 +00001794# the dlopen() function means we might want to use dynload_shlib.o. some
1795# platforms, such as AIX, have dlopen(), but don't want to use it.
Thomas Wouters3a584202000-08-05 23:28:51 +00001796AC_CHECK_FUNCS(dlopen)
Guido van Rossume97ee181999-12-20 21:27:22 +00001797
1798# DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
1799# loading of modules.
1800AC_SUBST(DYNLOADFILE)
1801AC_MSG_CHECKING(DYNLOADFILE)
1802if test -z "$DYNLOADFILE"
1803then
1804 case $ac_sys_system/$ac_sys_release in
1805 AIX*) DYNLOADFILE="dynload_aix.o";;
1806 BeOS*) DYNLOADFILE="dynload_beos.o";;
1807 hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001808 Darwin/*) DYNLOADFILE="dynload_next.o";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001809 atheos*) DYNLOADFILE="dynload_atheos.o";;
Guido van Rossume97ee181999-12-20 21:27:22 +00001810 *)
1811 # use dynload_shlib.c and dlopen() if we have it; otherwise stub
1812 # out any dynamic loading
1813 if test "$ac_cv_func_dlopen" = yes
1814 then DYNLOADFILE="dynload_shlib.o"
1815 else DYNLOADFILE="dynload_stub.o"
1816 fi
1817 ;;
1818 esac
1819fi
1820AC_MSG_RESULT($DYNLOADFILE)
1821if test "$DYNLOADFILE" != "dynload_stub.o"
1822then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001823 AC_DEFINE(HAVE_DYNAMIC_LOADING, 1,
1824 [Defined when any dynamic module loading is enabled.])
Guido van Rossume97ee181999-12-20 21:27:22 +00001825fi
1826
Jack Jansenc49e5b72001-06-19 15:00:23 +00001827# MACHDEP_OBJS can be set to platform-specific object files needed by Python
1828
1829AC_SUBST(MACHDEP_OBJS)
1830AC_MSG_CHECKING(MACHDEP_OBJS)
1831if test -z "$MACHDEP_OBJS"
1832then
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001833 MACHDEP_OBJS=$extra_machdep_objs
1834else
1835 MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
Jack Jansenc49e5b72001-06-19 15:00:23 +00001836fi
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001837AC_MSG_RESULT(MACHDEP_OBJS)
Jack Jansenc49e5b72001-06-19 15:00:23 +00001838
Guido van Rossum627b2d71993-12-24 10:39:16 +00001839# checks for library functions
Martin v. Löwisd5843682002-11-21 20:41:28 +00001840AC_CHECK_FUNCS(alarm chown clock confstr ctermid execv \
Fred Drake6b3cc522002-04-15 19:20:27 +00001841 fchdir flock fork fsync fdatasync fpathconf ftime ftruncate \
Martin v. Löwis438b5342002-12-27 10:16:42 +00001842 gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \
1843 getpriority getpwent getwd \
Martin v. Löwisc8ad7cc2002-11-11 13:23:45 +00001844 hstrerror inet_pton kill killpg lchown lstat mkfifo mknod mktime \
Martin v. Löwisa5f09072002-10-11 05:37:59 +00001845 mremap nice pathconf pause plock poll pthread_init \
Fred Drake35a092f1999-12-13 16:23:35 +00001846 putenv readlink \
Martin v. Löwisd5843682002-11-21 20:41:28 +00001847 select setegid seteuid setgid \
Martin v. Löwis791bfda2001-07-24 06:33:08 +00001848 setlocale setregid setreuid setsid setpgid setuid setvbuf snprintf \
Martin v. Löwisc8ad7cc2002-11-11 13:23:45 +00001849 sigaction siginterrupt sigrelse strftime strptime \
Michael W. Hudson34f20ea2002-05-27 15:08:24 +00001850 sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
Martin v. Löwis438b5342002-12-27 10:16:42 +00001851 truncate uname unsetenv utimes waitpid wcscoll _getpty)
Guido van Rossum00f0f6e1999-01-06 18:52:29 +00001852
Martin v. Löwisc8ad7cc2002-11-11 13:23:45 +00001853# For some functions, having a definition is not sufficient, since
1854# we want to take their address.
1855AC_MSG_CHECKING(for chroot)
1856AC_TRY_COMPILE([#include <unistd.h>], void *x=chroot,
1857 AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.)
1858 AC_MSG_RESULT(yes),
1859 AC_MSG_RESULT(no)
1860)
1861AC_MSG_CHECKING(for link)
1862AC_TRY_COMPILE([#include <unistd.h>], void *x=link,
1863 AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.)
1864 AC_MSG_RESULT(yes),
1865 AC_MSG_RESULT(no)
1866)
1867AC_MSG_CHECKING(for symlink)
1868AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink,
1869 AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.)
1870 AC_MSG_RESULT(yes),
1871 AC_MSG_RESULT(no)
1872)
1873
Martin v. Löwisd5843682002-11-21 20:41:28 +00001874# On some systems (eg. FreeBSD 5), we would find a definition of the
1875# functions ctermid_r, setgroups in the library, but no prototype
1876# (e.g. because we use _XOPEN_SOURCE). See whether we can take their
1877# address to avoid compiler warnings and potential miscompilations
1878# because of the missing prototypes.
1879
1880AC_MSG_CHECKING(for ctermid_r)
1881AC_TRY_COMPILE([
1882#include "confdefs.h"
1883#include <stdio.h>
1884], void* p = ctermid_r,
1885 AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.)
1886 AC_MSG_RESULT(yes),
1887 AC_MSG_RESULT(no)
1888)
1889
1890AC_MSG_CHECKING(for setgroups)
1891AC_TRY_COMPILE([
1892#include "confdefs.h"
1893#include <unistd.h.h>
1894],
1895void* p = setgroups,
1896 AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.)
1897 AC_MSG_RESULT(yes),
1898 AC_MSG_RESULT(no)
1899)
1900
Fred Drake8cef4cf2000-06-28 16:40:38 +00001901# check for openpty and forkpty
1902
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001903AC_CHECK_FUNCS(openpty,, AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"]))
1904AC_CHECK_FUNCS(forkpty,, AC_CHECK_LIB(util,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"]))
Fred Drake8cef4cf2000-06-28 16:40:38 +00001905
Guido van Rossum00f0f6e1999-01-06 18:52:29 +00001906# check for long file support functions
1907AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs)
1908
Guido van Rossumf2f7eb31996-08-30 15:18:00 +00001909AC_REPLACE_FUNCS(dup2 getcwd strdup strerror memmove)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001910AC_CHECK_FUNCS(getpgrp,
1911 AC_TRY_COMPILE([#include <unistd.h>],
1912 [getpgrp(0);],
1913 AC_DEFINE(GETPGRP_HAVE_ARG, 1,
1914 [Define if getpgrp() must be called as getpgrp(0).])
1915 )
1916)
Jeremy Hyltonaf4c12f2002-07-18 20:25:46 +00001917AC_FUNC_SETPGRP(AC_DEFINE(SETPGRP_HAVE_ARG, 1,
1918 [Define if setpgrp() must be called as setpgrp(0, 0).])
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001919)
1920AC_CHECK_FUNCS(gettimeofday,
1921 AC_TRY_COMPILE([#include <sys/time.h>],
1922 [gettimeofday((struct timeval*)0,(struct timezone*)0);], ,
1923 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1,
1924 [Define if gettimeofday() does not have second (timezone) argument
1925 This is the case on Motorola V4 (R40V4.2)])
1926 )
1927)
Guido van Rossum627b2d71993-12-24 10:39:16 +00001928
Martin v. Löwisdbe3f762002-10-10 14:27:30 +00001929AC_MSG_CHECKING(for major, minor, and makedev)
Martin v. Löwise3271202002-11-07 07:42:30 +00001930AC_TRY_LINK([
Martin v. Löwisdbe3f762002-10-10 14:27:30 +00001931 #if defined(MAJOR_IN_MKDEV)
1932 #include <sys/mkdev.h>
1933 #elif defined(MAJOR_IN_SYSMACROS)
1934 #include <sys/sysmacros.h>
1935 #else
1936 #include <sys/types.h>
1937 #endif
1938],[
1939 makedev(major(0),minor(0));
1940],[
1941 AC_DEFINE(HAVE_DEVICE_MACROS, 1,
1942 [Define to 1 if you have the device macros.])
1943 AC_MSG_RESULT(yes)
1944],[
1945 AC_MSG_RESULT(no)
1946])
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001947
1948# On OSF/1 V5.1, getaddrinfo is available, but a define
1949# for [no]getaddrinfo in netdb.h.
1950AC_MSG_CHECKING(for getaddrinfo)
1951AC_TRY_LINK([
Martin v. Löwisc010b6d2001-11-09 17:50:52 +00001952#include <sys/types.h>
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001953#include <sys/socket.h>
1954#include <netdb.h>
Martin v. Löwisc010b6d2001-11-09 17:50:52 +00001955#include <stdio.h>
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001956],[
1957getaddrinfo(NULL, NULL, NULL, NULL);
1958], [
1959AC_MSG_RESULT(yes)
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001960AC_MSG_CHECKING(getaddrinfo bug)
1961AC_TRY_RUN([
1962#include <sys/types.h>
1963#include <netdb.h>
1964#include <string.h>
1965#include <sys/socket.h>
1966#include <netinet/in.h>
1967
1968main()
1969{
1970 int passive, gaierr, inet4 = 0, inet6 = 0;
1971 struct addrinfo hints, *ai, *aitop;
1972 char straddr[INET6_ADDRSTRLEN], strport[16];
1973
1974 for (passive = 0; passive <= 1; passive++) {
1975 memset(&hints, 0, sizeof(hints));
1976 hints.ai_family = AF_UNSPEC;
1977 hints.ai_flags = passive ? AI_PASSIVE : 0;
1978 hints.ai_socktype = SOCK_STREAM;
1979 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1980 (void)gai_strerror(gaierr);
1981 goto bad;
1982 }
1983 for (ai = aitop; ai; ai = ai->ai_next) {
1984 if (ai->ai_addr == NULL ||
1985 ai->ai_addrlen == 0 ||
1986 getnameinfo(ai->ai_addr, ai->ai_addrlen,
1987 straddr, sizeof(straddr), strport, sizeof(strport),
1988 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1989 goto bad;
1990 }
1991 switch (ai->ai_family) {
1992 case AF_INET:
1993 if (strcmp(strport, "54321") != 0) {
1994 goto bad;
1995 }
1996 if (passive) {
1997 if (strcmp(straddr, "0.0.0.0") != 0) {
1998 goto bad;
1999 }
2000 } else {
2001 if (strcmp(straddr, "127.0.0.1") != 0) {
2002 goto bad;
2003 }
2004 }
2005 inet4++;
2006 break;
2007 case AF_INET6:
2008 if (strcmp(strport, "54321") != 0) {
2009 goto bad;
2010 }
2011 if (passive) {
2012 if (strcmp(straddr, "::") != 0) {
2013 goto bad;
2014 }
2015 } else {
2016 if (strcmp(straddr, "::1") != 0) {
2017 goto bad;
2018 }
2019 }
2020 inet6++;
2021 break;
2022 case AF_UNSPEC:
2023 goto bad;
2024 break;
2025 default:
2026 /* another family support? */
2027 break;
2028 }
2029 }
2030 }
2031
2032 if (!(inet4 == 0 || inet4 == 2))
2033 goto bad;
2034 if (!(inet6 == 0 || inet6 == 2))
2035 goto bad;
2036
2037 if (aitop)
2038 freeaddrinfo(aitop);
2039 exit(0);
2040
2041 bad:
2042 if (aitop)
2043 freeaddrinfo(aitop);
2044 exit(1);
2045}
2046],
2047AC_MSG_RESULT(good)
2048buggygetaddrinfo=no,
2049AC_MSG_RESULT(buggy)
2050buggygetaddrinfo=yes,
2051AC_MSG_RESULT(buggy)
Martin v. Löwis861a65b2001-10-24 14:36:00 +00002052buggygetaddrinfo=yes)], [
2053AC_MSG_RESULT(no)
2054buggygetaddrinfo=yes
2055])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002056
2057if test "$buggygetaddrinfo" = "yes"; then
2058 if test "$ipv6" = "yes"; then
2059 echo 'Fatal: You must get working getaddrinfo() function.'
2060 echo ' or you can specify "--disable-ipv6"'.
2061 exit 1
2062 fi
Martin v. Löwis861a65b2001-10-24 14:36:00 +00002063else
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002064 AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002065fi
Thomas Woutersb0db85a2001-08-08 10:39:03 +00002066AC_CHECK_FUNCS(getnameinfo)
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002067
Guido van Rossum627b2d71993-12-24 10:39:16 +00002068# checks for structures
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002069AC_HEADER_TIME
Guido van Rossum627b2d71993-12-24 10:39:16 +00002070AC_STRUCT_TM
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002071AC_STRUCT_TIMEZONE
Martin v. Löwis60a5d722002-10-16 20:28:25 +00002072AC_CHECK_MEMBERS([struct stat.st_rdev])
2073AC_CHECK_MEMBERS([struct stat.st_blksize])
Guido van Rossum98bf58f2001-10-18 20:34:25 +00002074AC_STRUCT_ST_BLOCKS
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002075
2076AC_MSG_CHECKING(for time.h that defines altzone)
2077AC_CACHE_VAL(ac_cv_header_time_altzone,
2078[AC_TRY_COMPILE([#include <time.h>], [return altzone;],
2079 ac_cv_header_time_altzone=yes,
2080 ac_cv_header_time_altzone=no)])
2081AC_MSG_RESULT($ac_cv_header_time_altzone)
2082if test $ac_cv_header_time_altzone = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002083 AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.])
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002084fi
2085
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002086was_it_defined=no
2087AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002088AC_TRY_COMPILE([
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002089#include <sys/types.h>
2090#include <sys/select.h>
2091#include <sys/time.h>
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002092], [;], [
2093 AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1,
2094 [Define if you can safely include both <sys/select.h> and <sys/time.h>
2095 (which you can't on SCO ODT 3.0).])
2096 was_it_defined=yes
2097])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002098AC_MSG_RESULT($was_it_defined)
Guido van Rossum627b2d71993-12-24 10:39:16 +00002099
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002100AC_MSG_CHECKING(for addrinfo)
2101AC_CACHE_VAL(ac_cv_struct_addrinfo,
2102AC_TRY_COMPILE([
2103# include <netdb.h>],
2104 [struct addrinfo a],
2105 ac_cv_struct_addrinfo=yes,
2106 ac_cv_struct_addrinfo=no))
2107AC_MSG_RESULT($ac_cv_struct_addrinfo)
2108if test $ac_cv_struct_addrinfo = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002109 AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002110fi
2111
2112AC_MSG_CHECKING(for sockaddr_storage)
2113AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
2114AC_TRY_COMPILE([
2115# include <sys/types.h>
2116# include <sys/socket.h>],
2117 [struct sockaddr_storage s],
2118 ac_cv_struct_sockaddr_storage=yes,
2119 ac_cv_struct_sockaddr_storage=no))
2120AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
2121if test $ac_cv_struct_sockaddr_storage = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002122 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002123fi
2124
Guido van Rossum627b2d71993-12-24 10:39:16 +00002125# checks for compiler characteristics
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002126
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002127AC_C_CHAR_UNSIGNED
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002128AC_C_CONST
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002129
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002130works=no
2131AC_MSG_CHECKING(for working volatile)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002132AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes,
2133 AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.])
2134)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002135AC_MSG_RESULT($works)
Guido van Rossumdabb11b1994-10-11 15:04:27 +00002136
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002137works=no
2138AC_MSG_CHECKING(for working signed char)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002139AC_TRY_COMPILE([], [signed char c;], works=yes,
2140 AC_DEFINE(signed, [], [Define to empty if the keyword does not work.])
2141)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002142AC_MSG_RESULT($works)
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002143
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002144have_prototypes=no
2145AC_MSG_CHECKING(for prototypes)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002146AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[
2147 AC_DEFINE(HAVE_PROTOTYPES, 1,
2148 [Define if your compiler supports function prototype])
2149 have_prototypes=yes
2150])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002151AC_MSG_RESULT($have_prototypes)
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002152
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002153works=no
2154AC_MSG_CHECKING(for variable length prototypes and stdarg.h)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002155AC_TRY_COMPILE([
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002156#include <stdarg.h>
Guido van Rossum3f13e481996-08-30 20:58:11 +00002157int foo(int x, ...) {
2158 va_list va;
2159 va_start(va, x);
2160 va_arg(va, int);
2161 va_arg(va, char *);
2162 va_arg(va, double);
2163 return 0;
2164}
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002165], [return foo(10, "", 3.14);], [
2166 AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1,
2167 [Define if your compiler supports variable length function prototypes
2168 (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>])
2169 works=yes
2170])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002171AC_MSG_RESULT($works)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002172
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002173if test "$have_prototypes" = yes; then
2174bad_prototypes=no
2175AC_MSG_CHECKING(for bad exec* prototypes)
2176AC_TRY_COMPILE([#include <unistd.h>], [char **t;execve("@",t,t);], ,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002177 AC_DEFINE(BAD_EXEC_PROTOTYPES, 1,
2178 [Define if your <unistd.h> contains bad prototypes for exec*()
2179 (as it does on SGI IRIX 4.x)])
2180 bad_prototypes=yes
2181)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002182AC_MSG_RESULT($bad_prototypes)
Guido van Rossum627b2d71993-12-24 10:39:16 +00002183fi
2184
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002185# check if sockaddr has sa_len member
2186AC_MSG_CHECKING(if sockaddr has sa_len member)
2187AC_TRY_COMPILE([#include <sys/types.h>
2188#include <sys/socket.h>],
2189[struct sockaddr x;
2190x.sa_len = 0;],
2191 AC_MSG_RESULT(yes)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002192 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]),
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00002193 AC_MSG_RESULT(no))
2194
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002195va_list_is_array=no
2196AC_MSG_CHECKING(whether va_list is an array)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002197AC_TRY_COMPILE([
2198#ifdef HAVE_STDARG_PROTOTYPES
2199#include <stdarg.h>
2200#else
2201#include <varargs.h>
2202#endif
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002203], [va_list list1, list2; list1 = list2;], , [
2204 AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind])
2205 va_list_is_array=yes
2206])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00002207AC_MSG_RESULT($va_list_is_array)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002208
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002209# sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
Martin v. Löwis11437992002-04-12 09:54:03 +00002210AH_TEMPLATE(HAVE_GETHOSTBYNAME_R,
2211 [Define this if you have some version of gethostbyname_r()])
2212
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002213AC_CHECK_FUNC(gethostbyname_r, [
2214 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
2215 AC_MSG_CHECKING([gethostbyname_r with 6 args])
2216 OLD_CFLAGS=$CFLAGS
2217 CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
2218 AC_TRY_COMPILE([
2219# include <netdb.h>
2220 ], [
2221 char *name;
2222 struct hostent *he, *res;
2223 char buffer[2048];
2224 int buflen = 2048;
2225 int h_errnop;
2226
2227 (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
2228 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002229 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002230 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1,
2231 [Define this if you have the 6-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002232 AC_MSG_RESULT(yes)
2233 ], [
2234 AC_MSG_RESULT(no)
2235 AC_MSG_CHECKING([gethostbyname_r with 5 args])
2236 AC_TRY_COMPILE([
2237# include <netdb.h>
2238 ], [
2239 char *name;
2240 struct hostent *he;
2241 char buffer[2048];
2242 int buflen = 2048;
2243 int h_errnop;
2244
2245 (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
2246 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002247 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002248 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1,
2249 [Define this if you have the 5-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002250 AC_MSG_RESULT(yes)
2251 ], [
2252 AC_MSG_RESULT(no)
2253 AC_MSG_CHECKING([gethostbyname_r with 3 args])
2254 AC_TRY_COMPILE([
2255# include <netdb.h>
2256 ], [
2257 char *name;
2258 struct hostent *he;
2259 struct hostent_data data;
2260
2261 (void) gethostbyname_r(name, he, &data);
2262 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002263 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002264 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1,
2265 [Define this if you have the 3-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002266 AC_MSG_RESULT(yes)
2267 ], [
2268 AC_MSG_RESULT(no)
2269 ])
2270 ])
2271 ])
2272 CFLAGS=$OLD_CFLAGS
2273], [
Thomas Wouters3a584202000-08-05 23:28:51 +00002274 AC_CHECK_FUNCS(gethostbyname)
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002275])
2276AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG)
2277AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG)
2278AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG)
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002279AC_SUBST(HAVE_GETHOSTBYNAME_R)
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002280AC_SUBST(HAVE_GETHOSTBYNAME)
2281
Guido van Rossum627b2d71993-12-24 10:39:16 +00002282# checks for system services
2283# (none yet)
2284
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002285# Linux requires this for correct f.p. operations
Jeremy Hyltonbe28f5b2000-07-27 21:03:04 +00002286AC_CHECK_FUNC(__fpu_control,
2287 [],
2288 [AC_CHECK_LIB(ieee, __fpu_control)
2289])
Guido van Rossum627b2d71993-12-24 10:39:16 +00002290
Guido van Rossum93274221997-05-09 02:42:00 +00002291# Check for --with-fpectl
Guido van Rossum93274221997-05-09 02:42:00 +00002292AC_MSG_CHECKING(for --with-fpectl)
Barry Warsawc0d24d8b2000-06-29 16:12:00 +00002293AC_ARG_WITH(fpectl,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002294 AC_HELP_STRING(--with-fpectl, enable SIGFPE catching),
2295[
Guido van Rossum93274221997-05-09 02:42:00 +00002296if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002297then
2298 AC_DEFINE(WANT_SIGFPE_HANDLER, 1,
2299 [Define if you want SIGFPE handled (see Include/pyfpe.h).])
2300 AC_MSG_RESULT(yes)
Guido van Rossum93274221997-05-09 02:42:00 +00002301else AC_MSG_RESULT(no)
Guido van Rossumef2255b2000-03-10 22:30:29 +00002302fi],
2303[AC_MSG_RESULT(no)])
Guido van Rossum93274221997-05-09 02:42:00 +00002304
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002305# check for --with-libm=...
2306AC_SUBST(LIBM)
Guido van Rossum4b6b5791996-09-09 20:09:34 +00002307case $ac_sys_system in
Guido van Rossum3dc0a512000-10-05 18:00:06 +00002308Darwin) ;;
Guido van Rossumec95c7b1998-08-04 17:59:56 +00002309BeOS) ;;
Guido van Rossum4b6b5791996-09-09 20:09:34 +00002310*) LIBM=-lm
2311esac
Guido van Rossum93274221997-05-09 02:42:00 +00002312AC_MSG_CHECKING(for --with-libm=STRING)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002313AC_ARG_WITH(libm,
2314 AC_HELP_STRING(--with-libm=STRING, math library),
2315[
Guido van Rossum93274221997-05-09 02:42:00 +00002316if test "$withval" = no
2317then LIBM=
2318 AC_MSG_RESULT(force LIBM empty)
2319elif test "$withval" != yes
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002320then LIBM=$withval
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002321 AC_MSG_RESULT(set LIBM="$withval")
2322else AC_MSG_ERROR([proper usage is --with-libm=STRING])
Guido van Rossum93274221997-05-09 02:42:00 +00002323fi],
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002324[AC_MSG_RESULT(default LIBM="$LIBM")])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002325
2326# check for --with-libc=...
2327AC_SUBST(LIBC)
Guido van Rossum93274221997-05-09 02:42:00 +00002328AC_MSG_CHECKING(for --with-libc=STRING)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002329AC_ARG_WITH(libc,
2330 AC_HELP_STRING(--with-libc=STRING, C library),
2331[
Guido van Rossum93274221997-05-09 02:42:00 +00002332if test "$withval" = no
2333then LIBC=
2334 AC_MSG_RESULT(force LIBC empty)
2335elif test "$withval" != yes
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002336then LIBC=$withval
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002337 AC_MSG_RESULT(set LIBC="$withval")
2338else AC_MSG_ERROR([proper usage is --with-libc=STRING])
Guido van Rossum93274221997-05-09 02:42:00 +00002339fi],
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002340[AC_MSG_RESULT(default LIBC="$LIBC")])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002341
Guido van Rossumaf5b83e1995-01-04 19:02:35 +00002342# check for hypot() in math library
2343LIBS_SAVE=$LIBS
2344LIBS="$LIBS $LIBM"
Guido van Rossumf2f7eb31996-08-30 15:18:00 +00002345AC_REPLACE_FUNCS(hypot)
Guido van Rossumaf5b83e1995-01-04 19:02:35 +00002346LIBS=$LIBS_SAVE
2347
Guido van Rossumef2255b2000-03-10 22:30:29 +00002348# check for wchar.h
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002349AC_CHECK_HEADER(wchar.h, [
2350 AC_DEFINE(HAVE_WCHAR_H, 1,
2351 [Define if the compiler provides a wchar.h header file.])
2352 wchar_h="yes"
2353],
Guido van Rossumef2255b2000-03-10 22:30:29 +00002354wchar_h="no"
2355)
2356
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002357# determine wchar_t size
2358if test "$wchar_h" = yes
2359then
Guido van Rossum67b26592001-10-20 14:21:45 +00002360 AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002361fi
2362
2363AC_MSG_CHECKING(what type to use for unicode)
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002364dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002365AC_ARG_ENABLE(unicode,
Martin v. Löwis3e2c6322002-10-29 10:07:43 +00002366 AC_HELP_STRING(--enable-unicode@<:@=ucs@<:@24@:>@@:>@, Enable Unicode strings (default is yes)),
2367 [],
2368 [enable_unicode=yes])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002369
2370if test $enable_unicode = yes
2371then
Martin v. Löwisfd917792001-06-27 20:22:04 +00002372 # Without any arguments, Py_UNICODE defaults to two-byte mode
2373 enable_unicode="ucs2"
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002374fi
2375
Martin v. Löwis0036cba2002-04-12 09:58:45 +00002376AH_TEMPLATE(Py_UNICODE_SIZE,
2377 [Define as the size of the unicode type.])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002378case "$enable_unicode" in
2379ucs2) unicode_size="2"
2380 AC_DEFINE(Py_UNICODE_SIZE,2)
2381 ;;
2382ucs4) unicode_size="4"
2383 AC_DEFINE(Py_UNICODE_SIZE,4)
2384 ;;
2385esac
2386
Martin v. Löwis11437992002-04-12 09:54:03 +00002387AH_TEMPLATE(PY_UNICODE_TYPE,
2388 [Define as the integral type used for Unicode representation.])
Martin v. Löwis0036cba2002-04-12 09:58:45 +00002389
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002390AC_SUBST(UNICODE_OBJS)
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002391if test "$enable_unicode" = "no"
2392then
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002393 UNICODE_OBJS=""
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002394 AC_MSG_RESULT(not used)
2395else
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002396 UNICODE_OBJS="Objects/unicodeobject.o Objects/unicodectype.o"
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002397 AC_DEFINE(Py_USING_UNICODE, 1,
2398 [Define if you want to have a Unicode type.])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002399 if test "$unicode_size" = "$ac_cv_sizeof_wchar_t"
2400 then
2401 PY_UNICODE_TYPE="wchar_t"
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002402 AC_DEFINE(HAVE_USABLE_WCHAR_T, 1,
2403 [Define if you have a useable wchar_t type defined in wchar.h; useable
2404 means wchar_t must be 16-bit unsigned type. (see
2405 Include/unicodeobject.h).])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002406 AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
2407 elif test "$ac_cv_sizeof_short" = "$unicode_size"
2408 then
2409 PY_UNICODE_TYPE="unsigned short"
2410 AC_DEFINE(PY_UNICODE_TYPE,unsigned short)
2411 elif test "$ac_cv_sizeof_long" = "$unicode_size"
2412 then
2413 PY_UNICODE_TYPE="unsigned long"
2414 AC_DEFINE(PY_UNICODE_TYPE,unsigned long)
2415 else
2416 PY_UNICODE_TYPE="no type found"
2417 fi
2418 AC_MSG_RESULT($PY_UNICODE_TYPE)
2419fi
Guido van Rossumef2255b2000-03-10 22:30:29 +00002420
2421# check for endianness
2422AC_C_BIGENDIAN
2423
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002424# Check whether right shifting a negative integer extends the sign bit
2425# or fills with zeros (like the Cray J90, according to Tim Peters).
2426AC_MSG_CHECKING(whether right shift extends the sign bit)
Vladimir Marangozova6180282000-07-12 05:05:06 +00002427AC_CACHE_VAL(ac_cv_rshift_extends_sign, [
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002428AC_TRY_RUN([
2429int main()
2430{
Vladimir Marangozova6180282000-07-12 05:05:06 +00002431 exit(((-1)>>3 == -1) ? 0 : 1);
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002432}
Guido van Rossum3065c942001-09-17 04:03:14 +00002433],
2434ac_cv_rshift_extends_sign=yes,
2435ac_cv_rshift_extends_sign=no,
2436ac_cv_rshift_extends_sign=yes)])
Vladimir Marangozova6180282000-07-12 05:05:06 +00002437AC_MSG_RESULT($ac_cv_rshift_extends_sign)
2438if test "$ac_cv_rshift_extends_sign" = no
2439then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002440 AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1,
2441 [Define if i>>j for signed int i does not extend the sign bit
2442 when i < 0])
Vladimir Marangozova6180282000-07-12 05:05:06 +00002443fi
2444
Guido van Rossumcadfaec2001-01-05 14:45:49 +00002445# check for getc_unlocked and related locking functions
2446AC_MSG_CHECKING(for getc_unlocked() and friends)
2447AC_CACHE_VAL(ac_cv_have_getc_unlocked, [
2448AC_TRY_LINK([#include <stdio.h>],[
2449 FILE *f = fopen("/dev/null", "r");
2450 flockfile(f);
2451 getc_unlocked(f);
2452 funlockfile(f);
2453], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)])
2454AC_MSG_RESULT($ac_cv_have_getc_unlocked)
2455if test "$ac_cv_have_getc_unlocked" = yes
2456then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002457 AC_DEFINE(HAVE_GETC_UNLOCKED, 1,
2458 [Define this if you have flockfile(), getc_unlocked(), and funlockfile()])
Guido van Rossumcadfaec2001-01-05 14:45:49 +00002459fi
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002460
Guido van Rossumfaf5e4d2002-12-30 16:25:41 +00002461# check for readline 2.2
2462AC_TRY_CPP([#include <readline/readline.h>],
2463have_readline=yes, have_readline=no)
2464if test $have_readline = yes
2465then
2466 AC_EGREP_HEADER([extern int rl_completion_append_character;],
2467 [readline/readline.h],
2468 AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1,
2469 [Define if you have readline 2.2]), )
2470fi
2471
Martin v. Löwis0daad592001-09-30 21:09:59 +00002472# check for readline 4.0
2473AC_CHECK_LIB(readline, rl_pre_input_hook,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002474 AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
2475 [Define if you have readline 4.0]), , -ltermcap)
Martin v. Löwis0daad592001-09-30 21:09:59 +00002476
Guido van Rossum353ae582001-07-10 16:45:32 +00002477# check for readline 4.2
2478AC_CHECK_LIB(readline, rl_completion_matches,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002479 AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1,
2480 [Define if you have readline 4.2]), , -ltermcap)
Guido van Rossum353ae582001-07-10 16:45:32 +00002481
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002482AC_MSG_CHECKING(for broken nice())
2483AC_CACHE_VAL(ac_cv_broken_nice, [
2484AC_TRY_RUN([
2485int main()
2486{
2487 int val1 = nice(1);
2488 if (val1 != -1 && val1 == nice(2))
2489 exit(0);
2490 exit(1);
2491}
Guido van Rossum3065c942001-09-17 04:03:14 +00002492],
2493ac_cv_broken_nice=yes,
2494ac_cv_broken_nice=no,
2495ac_cv_broken_nice=no)])
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002496AC_MSG_RESULT($ac_cv_broken_nice)
2497if test "$ac_cv_broken_nice" = yes
2498then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002499 AC_DEFINE(HAVE_BROKEN_NICE, 1,
2500 [Define if nice() returns success/failure instead of the new priority.])
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002501fi
2502
Martin v. Löwis94717ed2002-09-09 14:24:16 +00002503# Look for subsecond timestamps in struct stat
2504AC_MSG_CHECKING(for tv_nsec in struct stat)
2505AC_CACHE_VAL(ac_cv_stat_tv_nsec,
2506AC_TRY_COMPILE([#include <sys/stat.h>], [
2507struct stat st;
2508st.st_mtim.tv_nsec = 1;
2509],
Martin v. Löwisa32c9942002-09-09 16:17:47 +00002510ac_cv_stat_tv_nsec=yes,
Martin v. Löwis94717ed2002-09-09 14:24:16 +00002511ac_cv_stat_tv_nsec=no,
2512ac_cv_stat_tv_nsec=no))
2513AC_MSG_RESULT($ac_cv_stat_tv_nsec)
2514if test "$ac_cv_stat_tv_nsec" = yes
2515then
2516 AC_DEFINE(HAVE_STAT_TV_NSEC, 1,
2517 [Define if you have struct stat.st_mtim.tv_nsec])
2518fi
2519
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002520# On HP/UX 11.0, mvwdelch is a block with a return statement
2521AC_MSG_CHECKING(whether mvwdelch is an expression)
2522AC_CACHE_VAL(ac_cv_mvwdelch_is_expression,
2523AC_TRY_COMPILE([#include <curses.h>], [
2524 int rtn;
2525 rtn = mvwdelch(0,0,0);
2526], ac_cv_mvwdelch_is_expression=yes,
2527 ac_cv_mvwdelch_is_expression=no,
2528 ac_cv_mvwdelch_is_expression=yes))
2529AC_MSG_RESULT($ac_cv_mvwdelch_is_expression)
2530
2531if test "$ac_cv_mvwdelch_is_expression" = yes
2532then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002533 AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1,
2534 [Define if mvwdelch in curses.h is an expression.])
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002535fi
2536
2537AC_MSG_CHECKING(whether WINDOW has _flags)
2538AC_CACHE_VAL(ac_cv_window_has_flags,
2539AC_TRY_COMPILE([#include <curses.h>], [
2540 WINDOW *w;
2541 w->_flags = 0;
2542], ac_cv_window_has_flags=yes,
2543 ac_cv_window_has_flags=no,
2544 ac_cv_window_has_flags=no))
2545AC_MSG_RESULT($ac_cv_window_has_flags)
2546
2547
2548if test "$ac_cv_window_has_flags" = yes
2549then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002550 AC_DEFINE(WINDOW_HAS_FLAGS, 1,
2551 [Define if WINDOW in curses.h offers a field _flags.])
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002552fi
2553
Martin v. Löwis24a880b2002-12-31 12:55:15 +00002554AC_MSG_CHECKING(for /dev/ptmx)
2555
2556if test -e /dev/ptmx
2557then
2558 AC_MSG_RESULT(yes)
2559 AC_DEFINE(HAVE_DEV_PTMX, 1,
2560 [Define if we have /dev/ptmx.])
2561else
2562 AC_MSG_RESULT(no)
2563fi
2564
Martin v. Löwis01c04012002-11-11 14:58:44 +00002565AC_CHECK_TYPE(socklen_t,,
2566 AC_DEFINE(socklen_t,int,
2567 Define to `int' if <sys/socket.h> does not define.),[
2568#ifdef HAVE_SYS_TYPES_H
2569#include <sys/types.h>
2570#endif
Guido van Rossum95713eb2000-05-18 20:53:31 +00002571#ifdef HAVE_SYS_SOCKET_H
2572#include <sys/socket.h>
2573#endif
Martin v. Löwis01c04012002-11-11 14:58:44 +00002574])
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002575
Martin v. Löwis06f15bb2001-12-02 13:02:32 +00002576AC_SUBST(THREADHEADERS)
2577
2578for h in `(cd $srcdir;echo Python/thread_*.h)`
2579do
2580 THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
2581done
2582
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002583AC_SUBST(SRCDIRS)
Jack Jansen0b06be72002-06-21 14:48:38 +00002584SRCDIRS="Parser Grammar Objects Python Modules Mac Mac/Python"
Andrew M. Kuchling8abedde2001-01-26 22:55:24 +00002585AC_MSG_CHECKING(for build directories)
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002586for dir in $SRCDIRS; do
2587 if test ! -d $dir; then
2588 mkdir $dir
Fred Drake884d3ba2000-11-02 17:52:56 +00002589 fi
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002590done
2591AC_MSG_RESULT(done)
Fred Drake036144d2000-10-26 17:09:35 +00002592
Guido van Rossum627b2d71993-12-24 10:39:16 +00002593# generate output files
Martin v. Löwis88afe662002-10-26 13:47:44 +00002594AC_CONFIG_FILES(Makefile.pre Modules/Setup.config)
2595AC_OUTPUT
Neil Schemenauer61c51152001-01-26 16:18:16 +00002596
2597echo "creating Setup"
2598if test ! -f Modules/Setup
2599then
2600 cp $srcdir/Modules/Setup.dist Modules/Setup
2601fi
2602
2603echo "creating Setup.local"
2604if test ! -f Modules/Setup.local
2605then
2606 echo "# Edit this file for local setup changes" >Modules/Setup.local
2607fi
2608
2609echo "creating Makefile"
2610$SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
2611 -s Modules Modules/Setup.config \
Neil Schemenauerf8b71c52001-04-21 17:41:16 +00002612 Modules/Setup.local Modules/Setup
Neil Schemenauer66252162001-02-19 04:47:42 +00002613mv config.c Modules