blob: d752434ee6e69910f001b0f3deafdddb8e05d02f [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.
2AC_REVISION($Revision$)
Martin v. Löwis97017322002-04-12 17:25:21 +00003AC_PREREQ(2.53)
Guido van Rossum6085e321993-12-26 18:24:40 +00004AC_INIT(Include/object.h)
Martin v. Löwis4f1cd8b2001-07-26 13:41:06 +00005AC_CONFIG_HEADER(pyconfig.h)
Guido van Rossum627b2d71993-12-24 10:39:16 +00006
Martin v. Löwis11437992002-04-12 09:54:03 +00007# This is for stuff that absolutely must end up in pyconfig.h.
8# Please use pyport.h instead, if possible.
9AH_BOTTOM([
Martin v. Löwis11437992002-04-12 09:54:03 +000010/* Define the macros needed if on a UnixWare 7.x system. */
11#if defined(__USLC__) && defined(__SCO_VERSION__)
12#define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
13#endif
14])
15
Guido van Rossum642b6781997-07-19 19:35:41 +000016# Set VERSION so we only need to edit in one place (i.e., here)
17AC_SUBST(VERSION)
Andrew M. Kuchling54a39412002-02-11 16:30:54 +000018VERSION=2.3
Guido van Rossum642b6781997-07-19 19:35:41 +000019
Martin v. Löwis1142de32002-03-29 16:28:31 +000020AC_SUBST(SOVERSION)
21SOVERSION=1.0
22
Martin v. Löwis6f18a3c2002-07-20 08:51:52 +000023# The later defininition of _XOPEN_SOURCE disables certain features
24# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
25AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
26
27# The definition of _GNU_SOURCE potentially causes a change of the value
28# of _XOPEN_SOURCE. So define it only conditionally.
29AH_VERBATIM([_XOPEN_SOURCE],
30[/* Define on UNIX to activate XPG/5 features. */
31#ifndef _XOPEN_SOURCE
32# define _XOPEN_SOURCE 500
33#endif])
34AC_DEFINE(_XOPEN_SOURCE, 500)
35
Neil Schemenauer4edbc2a2001-03-22 00:34:03 +000036# Arguments passed to configure.
37AC_SUBST(CONFIG_ARGS)
38CONFIG_ARGS="$ac_configure_args"
39
Guido van Rossum4b6b5791996-09-09 20:09:34 +000040
Jack Jansenb6e9cad2001-08-15 01:26:28 +000041AC_ARG_ENABLE(framework,
42[ --enable-framework[=INSTALLDIR] Build (MacOSX|Darwin) framework],[
Jack Jansenb6e9cad2001-08-15 01:26:28 +000043 case $enableval in
44 yes)
45 enableval=/Library/Frameworks
Jack Jansen127e56e2001-09-11 14:41:54 +000046 esac
47 case $enableval in
48 no)
49 PYTHONFRAMEWORK=
50 PYTHONFRAMEWORKDIR=no-framework
51 PYTHONFRAMEWORKPREFIX=
52 PYTHONFRAMEWORKINSTALLDIR=
53 enable_framework=
Jack Jansenb6e9cad2001-08-15 01:26:28 +000054 ;;
55 *)
Jack Jansen127e56e2001-09-11 14:41:54 +000056 PYTHONFRAMEWORK=Python
57 PYTHONFRAMEWORKDIR=Python.framework
Jack Jansenb6e9cad2001-08-15 01:26:28 +000058 PYTHONFRAMEWORKPREFIX=$enableval
Jack Jansen127e56e2001-09-11 14:41:54 +000059 PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
60 prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
Jack Jansenb6e9cad2001-08-15 01:26:28 +000061 esac
Jack Jansenb6e9cad2001-08-15 01:26:28 +000062 ],[
63 PYTHONFRAMEWORK=
Jack Jansen127e56e2001-09-11 14:41:54 +000064 PYTHONFRAMEWORKDIR=no-framework
Jack Jansenb6e9cad2001-08-15 01:26:28 +000065 PYTHONFRAMEWORKPREFIX=
66 PYTHONFRAMEWORKINSTALLDIR=
67 enable_framework=
68])
69AC_SUBST(PYTHONFRAMEWORK)
70AC_SUBST(PYTHONFRAMEWORKDIR)
71AC_SUBST(PYTHONFRAMEWORKPREFIX)
72AC_SUBST(PYTHONFRAMEWORKINSTALLDIR)
Guido van Rossum4b6b5791996-09-09 20:09:34 +000073
Jack Jansenb6e9cad2001-08-15 01:26:28 +000074##AC_ARG_WITH(dyld,
75##[ --with-dyld Use (OpenStep|Rhapsody) dynamic linker],,)
76##
Guido van Rossumb418f891996-07-30 18:06:02 +000077# Set name for machine-dependent library files
78AC_SUBST(MACHDEP)
79AC_MSG_CHECKING(MACHDEP)
80if test -z "$MACHDEP"
81then
Guido van Rossum4b6b5791996-09-09 20:09:34 +000082 ac_sys_system=`uname -s`
Martin v. Löwis21ee4092002-09-30 16:19:48 +000083 if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \
84 -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
Guido van Rossum4b6b5791996-09-09 20:09:34 +000085 ac_sys_release=`uname -v`
Guido van Rossumb418f891996-07-30 18:06:02 +000086 else
Guido van Rossum4b6b5791996-09-09 20:09:34 +000087 ac_sys_release=`uname -r`
Guido van Rossumb418f891996-07-30 18:06:02 +000088 fi
Guido van Rossum4b6b5791996-09-09 20:09:34 +000089 ac_md_system=`echo $ac_sys_system |
90 tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
91 ac_md_release=`echo $ac_sys_release |
Guido van Rossum67b26592001-10-20 14:21:45 +000092 tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'`
Guido van Rossumb97ef171997-09-28 05:44:03 +000093 MACHDEP="$ac_md_system$ac_md_release"
Guido van Rossum4b6b5791996-09-09 20:09:34 +000094
Guido van Rossumbcd91e01997-03-20 20:46:29 +000095 case $MACHDEP in
Andrew M. Kuchling5a3e4cb2001-07-20 19:29:04 +000096 cygwin*) MACHDEP="cygwin";;
Jack Jansen8a97f4a2001-12-05 23:27:32 +000097 darwin*) MACHDEP="darwin";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +000098 atheos*) MACHDEP="atheos";;
Guido van Rossumb97ef171997-09-28 05:44:03 +000099 '') MACHDEP="unknown";;
Guido van Rossumb418f891996-07-30 18:06:02 +0000100 esac
101fi
Guido van Rossum91922671997-10-09 20:24:13 +0000102
103#
104# SGI compilers allow the specification of the both the ABI and the
105# ISA on the command line. Depending on the values of these switches,
106# different and often incompatable code will be generated.
107#
108# The SGI_ABI variable can be used to modify the CC and LDFLAGS and
109# thus supply support for various ABI/ISA combinations. The MACHDEP
110# variable is also adjusted.
111#
112AC_SUBST(SGI_ABI)
113if test ! -z "$SGI_ABI"
114then
115 CC="cc $SGI_ABI"
116 LDFLAGS="$SGI_ABI $LDFLAGS"
117 MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'`
118fi
Guido van Rossumb418f891996-07-30 18:06:02 +0000119AC_MSG_RESULT($MACHDEP)
120
Guido van Rossum627b2d71993-12-24 10:39:16 +0000121# checks for alternative programs
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000122AC_MSG_CHECKING(for --without-gcc)
Barry Warsawc0d24d82000-06-29 16:12:00 +0000123AC_ARG_WITH(gcc, [ --without-gcc never use gcc], [
Guido van Rossum433c8ad1994-08-01 12:07:07 +0000124 case $withval in
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000125 no) CC=cc
126 without_gcc=yes;;
127 yes) CC=gcc
128 without_gcc=no;;
129 *) CC=$withval
130 without_gcc=$withval;;
Guido van Rossum55a214e1995-09-13 17:48:09 +0000131 esac], [
Guido van Rossumb418f891996-07-30 18:06:02 +0000132 case $ac_sys_system in
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000133 AIX*) CC=cc_r
134 without_gcc=;;
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000135 BeOS*)
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000136 case $BE_HOST_CPU in
137 ppc)
Fred Drake5790be12000-10-09 17:06:13 +0000138 CC=mwcc
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000139 without_gcc=yes
Mark Hammond8235ea12002-07-19 06:55:41 +0000140 OPT="-O -export pragma"
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000141 LDFLAGS="$LDFLAGS -nodup"
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000142 ;;
143 x86)
Fred Drake5790be12000-10-09 17:06:13 +0000144 CC=gcc
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000145 without_gcc=no
Fred Drake5790be12000-10-09 17:06:13 +0000146 OPT=-O
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000147 ;;
148 *)
Fred Drake5790be12000-10-09 17:06:13 +0000149 AC_ERROR(Unknown BeOS platform \"$BE_HOST_CPU\")
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000150 ;;
151 esac
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000152 AR="\$(srcdir)/Modules/ar_beos"
153 RANLIB=:
Guido van Rossum7a5f4201999-01-12 20:30:23 +0000154 ;;
Trent Mick635f6fb2000-08-23 21:33:05 +0000155 Monterey*)
156 RANLIB=:
Martin v. Löwis130fb172001-07-19 11:00:41 +0000157 without_gcc=;;
158 *) without_gcc=no;;
Guido van Rossum55a214e1995-09-13 17:48:09 +0000159 esac])
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000160AC_MSG_RESULT($without_gcc)
161
Guido van Rossum27552902001-01-23 01:52:26 +0000162AC_SUBST(CXX)
Guido van Rossum95012191999-12-16 17:50:52 +0000163AC_SUBST(MAINOBJ)
Fred Drakea1a84e72001-03-06 05:52:16 +0000164MAINOBJ=python.o
Guido van Rossum95012191999-12-16 17:50:52 +0000165AC_MSG_CHECKING(for --with-cxx=<compiler>)
Barry Warsawc0d24d82000-06-29 16:12:00 +0000166AC_ARG_WITH(cxx, [ --with-cxx=<compiler> enable C++ support],[
Martin v. Löwis537970f2000-12-13 17:37:02 +0000167 check_cxx=no
Guido van Rossum95012191999-12-16 17:50:52 +0000168 case $withval in
169 no) CXX=
170 with_cxx=no;;
171 *) CXX=$withval
Fred Drakea1a84e72001-03-06 05:52:16 +0000172 MAINOBJ=ccpython.o
Guido van Rossum95012191999-12-16 17:50:52 +0000173 with_cxx=$withval;;
174 esac], [
175 with_cxx=no
Martin v. Löwis537970f2000-12-13 17:37:02 +0000176 check_cxx=yes
Guido van Rossum95012191999-12-16 17:50:52 +0000177])
178AC_MSG_RESULT($with_cxx)
Martin v. Löwis537970f2000-12-13 17:37:02 +0000179
Michael W. Hudson54241132001-12-07 15:38:26 +0000180if test "$with_cxx" = "yes"
181then
182 AC_ERROR(must supply a compiler when using --with-cxx)
183fi
184
Martin v. Löwis537970f2000-12-13 17:37:02 +0000185dnl The following fragment works similar to AC_PROG_CXX.
186dnl It does not fail if CXX is not found, and it is not executed if
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000187dnl --without-cxx was given.
Martin v. Löwis537970f2000-12-13 17:37:02 +0000188dnl Finally, it does not test whether CXX is g++.
189
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000190dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore
191ifdef([AC_PROG_CXX_WORKS],[],
192 [AC_DEFUN([AC_PROG_CXX_WORKS],
193 [AC_LANG_PUSH(C++)dnl
194 _AC_COMPILER_EXEEXT
195 AC_LANG_POP()
196 ]
197)])
198
Martin v. Löwis537970f2000-12-13 17:37:02 +0000199if test "$check_cxx" = "yes"
200then
201 AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound)
202 if test "$CXX" = "notfound"
203 then
204 CXX=
205 else
206 AC_PROG_CXX_WORKS
207 fi
208fi
209
Guido van Rossum03ad99f1995-03-09 14:09:54 +0000210# If the user switches compilers, we can't believe the cache
211if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
212then
213 AC_ERROR(cached CC is different -- throw away $cache_file
214(it is also a good idea to do 'make clean' before compiling))
215fi
216
Guido van Rossum627b2d71993-12-24 10:39:16 +0000217AC_PROG_CC
Martin v. Löwis1d5ecb72001-08-09 10:29:44 +0000218
219# checks for UNIX variants that set C preprocessor variables
220AC_AIX
221AC_MINIX
222
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000223AC_EXEEXT
Neil Schemenauer3ae1d0a2001-01-27 06:54:42 +0000224AC_MSG_CHECKING(for --with-suffix)
225AC_ARG_WITH(suffix, [ --with-suffix=.exe set executable suffix],[
226 case $withval in
227 no) EXEEXT=;;
228 yes) EXEEXT=.exe;;
229 *) EXEEXT=$withval;;
230 esac])
231AC_MSG_RESULT($EXEEXT)
Jack Jansen1999ef42001-12-06 21:47:20 +0000232
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000233# Test whether we're running on a non-case-sensitive system, in which
234# case we give a warning if no ext is given
Jack Jansen1999ef42001-12-06 21:47:20 +0000235AC_SUBST(BUILDEXEEXT)
236AC_MSG_CHECKING(for case-insensitive build directory)
Jack Jansen0b06be72002-06-21 14:48:38 +0000237if test -d "${srcdir}/python"
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000238then
Jack Jansen1999ef42001-12-06 21:47:20 +0000239 AC_MSG_RESULT(yes)
240 BUILDEXEEXT=.exe
241else
242 AC_MSG_RESULT(no)
Jack Jansendd19cf82001-12-06 22:36:17 +0000243 BUILDEXEEXT=$EXEEXT
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000244fi
Guido van Rossumfb842551997-08-06 23:42:07 +0000245
Guido van Rossumdd997f71998-10-07 19:58:26 +0000246case $MACHDEP in
247bsdos*)
248 case $CC in
249 gcc) CC="$CC -D_HAVE_BSDI";;
250 esac;;
251esac
252
Guido van Rossum84561611997-08-21 00:08:11 +0000253case $ac_sys_system in
254hp*|HP*)
255 case $CC in
Guido van Rossumcd5ff9f2000-09-22 16:15:54 +0000256 cc|*/cc) CC="$CC -Ae";;
Guido van Rossum84561611997-08-21 00:08:11 +0000257 esac;;
Trent Mick635f6fb2000-08-23 21:33:05 +0000258Monterey*)
259 case $CC in
260 cc) CC="$CC -Wl,-Bexport";;
261 esac;;
Martin v. Löwise8964d42001-03-06 12:09:07 +0000262SunOS*)
263 # Some functions have a prototype only with that define, e.g. confstr
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000264 AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.])
Martin v. Löwise8964d42001-03-06 12:09:07 +0000265 ;;
Guido van Rossum84561611997-08-21 00:08:11 +0000266esac
267
Martin v. Löwise8964d42001-03-06 12:09:07 +0000268
Neil Schemenauer61c51152001-01-26 16:18:16 +0000269AC_SUBST(LIBRARY)
270AC_MSG_CHECKING(LIBRARY)
271if test -z "$LIBRARY"
272then
273 LIBRARY='libpython$(VERSION).a'
274fi
275AC_MSG_RESULT($LIBRARY)
276
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000277# LDLIBRARY is the name of the library to link against (as opposed to the
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000278# name of the library into which to insert object files). BLDLIBRARY is also
279# the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
280# is blank as the main program is not linked directly against LDLIBRARY.
281# LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
282# systems without shared libraries, LDLIBRARY is the same as LIBRARY
283# (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
284# DLLLIBRARY is the shared (i.e., DLL) library.
285#
Martin v. Löwis1142de32002-03-29 16:28:31 +0000286# RUNSHARED is used to run shared python without installed libraries
287#
288# INSTSONAME is the name of the shared library that will be use to install
289# on the system - some systems like version suffix, others don't
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000290AC_SUBST(LDLIBRARY)
Guido van Rossum27552902001-01-23 01:52:26 +0000291AC_SUBST(DLLLIBRARY)
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000292AC_SUBST(BLDLIBRARY)
293AC_SUBST(LDLIBRARYDIR)
Martin v. Löwis1142de32002-03-29 16:28:31 +0000294AC_SUBST(INSTSONAME)
295AC_SUBST(RUNSHARED)
Neil Schemenauer61c51152001-01-26 16:18:16 +0000296LDLIBRARY="$LIBRARY"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000297BLDLIBRARY='$(LDLIBRARY)'
Martin v. Löwis09bdf722002-05-08 08:51:29 +0000298INSTSONAME='$(LDLIBRARY)'
Guido van Rossum27552902001-01-23 01:52:26 +0000299DLLLIBRARY=''
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000300LDLIBRARYDIR=''
Martin v. Löwis1142de32002-03-29 16:28:31 +0000301RUNSHARED=''
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000302
Guido van Rossumfb842551997-08-06 23:42:07 +0000303# LINKCC is the command that links the python executable -- default is $(CC).
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000304# If CXX is set, and if it is needed to link a main function that was
305# compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
306# python might then depend on the C++ runtime
Fred Drake5790be12000-10-09 17:06:13 +0000307# This is altered for AIX in order to build the export list before
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000308# linking.
Guido van Rossumfb842551997-08-06 23:42:07 +0000309AC_SUBST(LINKCC)
310AC_MSG_CHECKING(LINKCC)
311if test -z "$LINKCC"
312then
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000313 if test -z "$CXX"; then
314 LINKCC="\$(PURIFY) \$(CC)"
315 else
Martin v. Löwis1931ca72002-06-01 21:39:58 +0000316 echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
Martin v. Löwisb7da67a2001-10-18 15:35:38 +0000317 $CXX -c conftest.$ac_ext 2>&5
318 if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
319 && test -s conftest$ac_exeext && ./conftest$ac_exeext
320 then
321 LINKCC="\$(PURIFY) \$(CC)"
322 else
323 LINKCC="\$(PURIFY) \$(CXX)"
324 fi
325 rm -fr conftest*
326 fi
Guido van Rossumfb842551997-08-06 23:42:07 +0000327 case $ac_sys_system in
328 AIX*)
Jeremy Hylton90d10062002-03-08 21:43:51 +0000329 LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp \"\" \$(LIBRARY); $LINKCC";;
Guido van Rossum3c4bb801997-12-18 23:55:32 +0000330 dgux*)
Martin v. Löwis4e732dc2002-03-19 15:15:32 +0000331 LINKCC="LD_RUN_PATH=$libdir $LINKCC";;
Trent Mick635f6fb2000-08-23 21:33:05 +0000332 Monterey64*)
Martin v. Löwis4e732dc2002-03-19 15:15:32 +0000333 LINKCC="$LINKCC -L/usr/lib/ia64l64";;
Guido van Rossumfb842551997-08-06 23:42:07 +0000334 esac
335fi
336AC_MSG_RESULT($LINKCC)
337
Martin v. Löwis1142de32002-03-29 16:28:31 +0000338AC_MSG_CHECKING(for --enable-shared)
339AC_ARG_ENABLE(shared,
340[ --enable-shared disable/enable building shared python library])
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000341
Martin v. Löwis1142de32002-03-29 16:28:31 +0000342if test -z "$enable_shared"
343then
Martin v. Löwisb51033d2002-05-03 05:53:15 +0000344 case $ac_sys_system in
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000345 CYGWIN* | atheos*)
Martin v. Löwisb51033d2002-05-03 05:53:15 +0000346 enable_shared="yes";;
347 *)
348 enable_shared="no";;
349 esac
Martin v. Löwis1142de32002-03-29 16:28:31 +0000350fi
351AC_MSG_RESULT($enable_shared)
352
353
354AC_MSG_CHECKING(LDLIBRARY)
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000355
Guido van Rossumb8552162001-09-05 14:58:11 +0000356# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
357# library that we build, but we do not want to link against it (we
358# will find it with a -framework option). For this reason there is an
359# extra variable BLDLIBRARY against which Python and the extension
360# modules are linked, BLDLIBRARY. This is normally the same as
361# LDLIBRARY, but empty for MacOSX framework builds.
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000362if test "$enable_framework"
363then
364 LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
365 LDLIBRARYDIR='$(PYTHONFRAMEWORKDIR)'
366 BLDLIBRARY=''
367else
368 BLDLIBRARY='$(LDLIBRARY)'
369fi
370
Martin v. Löwis1142de32002-03-29 16:28:31 +0000371# Other platforms follow
372if test $enable_shared = "yes"; then
Mark Hammond8235ea12002-07-19 06:55:41 +0000373 AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.])
Martin v. Löwis1142de32002-03-29 16:28:31 +0000374 case $ac_sys_system in
375 BeOS*)
376 LDLIBRARY='libpython$(VERSION).so'
377 ;;
378 CYGWIN*)
379 LDLIBRARY='libpython$(VERSION).dll.a'
380 DLLLIBRARY='libpython$(VERSION).dll'
381 ;;
382 SunOS*)
383 LDLIBRARY='libpython$(VERSION).so'
384 BLDLIBRARY='-Wl,-rpath,$(LIBDIR) -L. -lpython$(VERSION)'
385 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
386 ;;
Martin v. Löwis1bc894b2002-07-30 20:19:58 +0000387 Linux*|GNU*)
Martin v. Löwis1142de32002-03-29 16:28:31 +0000388 LDLIBRARY='libpython$(VERSION).so'
389 BLDLIBRARY='-L. -lpython$(VERSION)'
390 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
391 INSTSONAME="$LDLIBRARY".$SOVERSION
392 ;;
393 hp*|HP*)
394 LDLIBRARY='libpython$(VERSION).sl'
395 BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)'
396 RUNSHARED=SHLIB_PATH=`pwd`:$SHLIB_PATH
397 ;;
398 OSF*)
399 LDLIBRARY='libpython$(VERSION).so'
400 BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)'
401 RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH
402 ;;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000403 atheos*)
404 LDLIBRARY='libpython$(VERSION).so'
405 BLDLIBRARY='-L. -lpython$(VERSION)'
406 RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib}
407 ;;
Martin v. Löwis1142de32002-03-29 16:28:31 +0000408 esac
409 # DG/UX requires some fancy ld contortions to produce a .so from an .a
410 case $MACHDEP in
411 dguxR4)
412 LDLIBRARY='libpython$(VERSION).so'
413 OPT="$OPT -pic"
414 ;;
415 esac
416fi
417
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000418AC_MSG_RESULT($LDLIBRARY)
419
Guido van Rossum627b2d71993-12-24 10:39:16 +0000420AC_PROG_RANLIB
Guido van Rossum433c8ad1994-08-01 12:07:07 +0000421AC_SUBST(AR)
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000422AC_CHECK_PROGS(AR, ar aal, ar)
Neil Schemenauera42c8272001-03-31 00:01:55 +0000423
424case $MACHDEP in
Neil Schemenaueraf5567f2001-10-21 22:32:04 +0000425bsdos*|hp*|HP*)
426 # install -d does not work on BSDI or HP-UX
Neil Schemenauera42c8272001-03-31 00:01:55 +0000427 if test -z "$INSTALL"
428 then
429 INSTALL="${srcdir}/install-sh -c"
430 fi
431esac
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000432AC_PROG_INSTALL
Guido van Rossumb418f891996-07-30 18:06:02 +0000433
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000434# Not every filesystem supports hard links
435AC_SUBST(LN)
436if test -z "$LN" ; then
437 case $ac_sys_system in
438 BeOS*) LN="ln -s";;
Guido van Rossumaef734b2001-01-10 21:09:12 +0000439 CYGWIN*) LN="ln -s";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000440 atheos*) LN="ln -s";;
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000441 *) LN=ln;;
442 esac
443fi
444
Fred Drake9f715822001-07-11 06:27:00 +0000445# Check for --with-pydebug
446AC_MSG_CHECKING(for --with-pydebug)
447AC_ARG_WITH(pydebug,
448[ --with-pydebug build with Py_DEBUG defined], [
449if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000450then
451 AC_DEFINE(Py_DEBUG, 1,
452 [Define if you want to build an interpreter with many run-time checks.])
453 AC_MSG_RESULT(yes);
454 Py_DEBUG='true'
Fred Drake9f715822001-07-11 06:27:00 +0000455else AC_MSG_RESULT(no); Py_DEBUG='false'
456fi],
457[AC_MSG_RESULT(no)])
458
Neil Schemenauer55f0cf32001-01-24 17:24:33 +0000459# Optimizer/debugger flags
Guido van Rossumb418f891996-07-30 18:06:02 +0000460AC_SUBST(OPT)
Guido van Rossum4e8af441994-08-19 15:33:54 +0000461if test -z "$OPT"
Guido van Rossumb418f891996-07-30 18:06:02 +0000462then
Neal Norwitzd957f392002-09-25 21:26:19 +0000463 case $GCC in
Guido van Rossumb5875b61997-07-18 23:29:09 +0000464 yes)
465 case $ac_cv_prog_cc_g in
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000466 yes)
Fred Drake9f715822001-07-11 06:27:00 +0000467 if test "$Py_DEBUG" = 'true' ; then
468 # Optimization messes up debuggers, so turn it off for
469 # debug builds.
470 OPT="-g -Wall -Wstrict-prototypes"
471 else
472 OPT="-g -O3 -Wall -Wstrict-prototypes"
473 fi;;
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000474 *)
Fred Drake9f715822001-07-11 06:27:00 +0000475 OPT="-O3 -Wall -Wstrict-prototypes";;
476 esac
Martin v. Löwis21ee4092002-09-30 16:19:48 +0000477 case $ac_sys_system in
478 SCO_SV*) OPT="$OPT -m486 -DSCO5";;
479 esac
Fred Drake9f715822001-07-11 06:27:00 +0000480 ;;
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000481 *)
482 case $ac_sys_system in
Martin v. Löwis25ae43b2001-10-07 08:39:18 +0000483 OpenUNIX*|UnixWare*)
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000484 OPT="-O -K pentium,host,inline,loop_unroll,alloca ";;
Martin v. Löwis21ee4092002-09-30 16:19:48 +0000485 SCO_SV*)
486 CFLAGS="$CFLAGS -belf"
487 OPT="-belf -O -Ki486 -DSCO5";;
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000488 *)
489 OPT="-O";;
Guido van Rossumb418f891996-07-30 18:06:02 +0000490 esac
Guido van Rossum2242f2f2001-04-11 20:58:20 +0000491 esac
Jack Jansenca06bc62001-08-03 15:32:23 +0000492 case $ac_sys_system in
493 Darwin*)
Jack Jansen524a0982002-03-12 15:25:52 +0000494 OPT="$OPT -Wno-long-double -no-cpp-precomp";;
Jack Jansenca06bc62001-08-03 15:32:23 +0000495 esac
Guido van Rossum4e8af441994-08-19 15:33:54 +0000496fi
Guido van Rossum627b2d71993-12-24 10:39:16 +0000497
Fred Drakee1ceaa02001-12-04 20:55:47 +0000498if test "$Py_DEBUG" = 'true'; then
499 :
500else
501 OPT="-DNDEBUG $OPT"
502fi
503
Trent Mick635f6fb2000-08-23 21:33:05 +0000504# The current (beta) Monterey compiler dies with optimizations
505case $ac_sys_system in
506Monterey*) OPT="";;
507esac
508
Guido van Rossum6f2260e1996-09-09 16:21:03 +0000509if test "$ac_arch_flags"
Guido van Rossumc5a39031996-07-31 17:35:03 +0000510then
511 OPT="$OPT $ac_arch_flags"
512fi
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000513
Guido van Rossum91922671997-10-09 20:24:13 +0000514AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
515AC_CACHE_VAL(ac_cv_opt_olimit_ok,
516[ac_save_cc="$CC"
517CC="$CC -OPT:Olimit=0"
518AC_TRY_RUN([int main() { return 0; }],
519 ac_cv_opt_olimit_ok=yes,
Guido van Rossum3065c942001-09-17 04:03:14 +0000520 ac_cv_opt_olimit_ok=no,
Guido van Rossum91922671997-10-09 20:24:13 +0000521 ac_cv_opt_olimit_ok=no)
522CC="$ac_save_cc"])
523AC_MSG_RESULT($ac_cv_opt_olimit_ok)
Guido van Rossum2efa34b1997-10-23 17:43:11 +0000524if test $ac_cv_opt_olimit_ok = yes; then
Guido van Rossum5839e582000-10-09 19:52:35 +0000525 case $ac_sys_system in
526 Darwin*) OPT="$OPT" ;;
527 *) OPT="$OPT -OPT:Olimit=0";;
528 esac
Guido van Rossumf8678121998-07-07 21:05:09 +0000529else
530 AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
531 AC_CACHE_VAL(ac_cv_olimit_ok,
532 [ac_save_cc="$CC"
533 CC="$CC -Olimit 1500"
534 AC_TRY_RUN([int main() { return 0; }],
535 ac_cv_olimit_ok=yes,
Guido van Rossum3065c942001-09-17 04:03:14 +0000536 ac_cv_olimit_ok=no,
Guido van Rossumf8678121998-07-07 21:05:09 +0000537 ac_cv_olimit_ok=no)
538 CC="$ac_save_cc"])
539 AC_MSG_RESULT($ac_cv_olimit_ok)
540 if test $ac_cv_olimit_ok = yes; then
541 OPT="$OPT -Olimit 1500"
542 fi
Guido van Rossum201afe51997-05-14 21:14:44 +0000543fi
Guido van Rossumf8678121998-07-07 21:05:09 +0000544
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000545# On some compilers, pthreads are available without further options
546# (e.g. MacOS X). On some of these systems, the compiler will not
547# complain if unaccepted options are passed (e.g. gcc on Mac OS X).
548# So we have to see first whether pthreads are available without
549# options before we can check whether -Kpthread improves anything.
550AC_MSG_CHECKING(whether pthreads are available without options)
551AC_CACHE_VAL(ac_cv_pthread_is_default,
552[AC_TRY_RUN([
553#include <pthread.h>
554
555void* routine(void* p){return NULL;}
556
557int main(){
558 pthread_t p;
559 if(pthread_create(&p,NULL,routine,NULL)!=0)
560 return 1;
Jack Jansen4f8d0542002-03-08 13:43:01 +0000561 (void)pthread_detach(p);
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000562 return 0;
563}
564],
565 ac_cv_pthread_is_default=yes,
566 ac_cv_pthread_is_default=no,
567 ac_cv_pthread_is_default=no)
568])
569AC_MSG_RESULT($ac_cv_pthread_is_default)
570
571
572if test $ac_cv_pthread_is_default = yes
573then
574 ac_cv_kpthread=no
575else
Martin v. Löwis130fb172001-07-19 11:00:41 +0000576# -Kpthread, if available, provides the right #defines
577# and linker options to make pthread_create available
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000578# Some compilers won't report that they do not support -Kpthread,
579# so we need to run a program to see whether it really made the
580# function available.
Martin v. Löwis130fb172001-07-19 11:00:41 +0000581AC_MSG_CHECKING(whether $CC accepts -Kpthread)
582AC_CACHE_VAL(ac_cv_kpthread,
583[ac_save_cc="$CC"
584CC="$CC -Kpthread"
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000585AC_TRY_RUN([
586#include <pthread.h>
587
588void* routine(void* p){return NULL;}
589
590int main(){
591 pthread_t p;
592 if(pthread_create(&p,NULL,routine,NULL)!=0)
593 return 1;
Jack Jansen4f8d0542002-03-08 13:43:01 +0000594 (void)pthread_detach(p);
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000595 return 0;
596}
597],
Martin v. Löwis130fb172001-07-19 11:00:41 +0000598 ac_cv_kpthread=yes,
Martin v. Löwis260aecc2001-10-07 08:14:41 +0000599 ac_cv_kpthread=no,
Martin v. Löwis130fb172001-07-19 11:00:41 +0000600 ac_cv_kpthread=no)
601CC="$ac_save_cc"])
Martin v. Löwis130fb172001-07-19 11:00:41 +0000602AC_MSG_RESULT($ac_cv_kpthread)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +0000603fi
Martin v. Löwis130fb172001-07-19 11:00:41 +0000604
Fred Drakece81d592000-07-09 14:39:29 +0000605dnl # check for ANSI or K&R ("traditional") preprocessor
606dnl AC_MSG_CHECKING(for C preprocessor type)
607dnl AC_TRY_COMPILE([
608dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
609dnl int foo;
610dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
611dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
612dnl AC_MSG_RESULT($cpp_type)
Guido van Rossum300fda71996-08-19 21:58:16 +0000613
Guido van Rossum627b2d71993-12-24 10:39:16 +0000614# checks for header files
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000615AC_HEADER_STDC
Martin v. Löwis2e64c342002-03-27 18:49:02 +0000616AC_CHECK_HEADERS(dlfcn.h fcntl.h grp.h limits.h langinfo.h \
617libintl.h locale.h ncurses.h poll.h pthread.h \
Eric S. Raymond13603592001-01-16 15:01:26 +0000618signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h termios.h \
Skip Montanaro57454e52002-06-14 20:30:31 +0000619sys/audioio.h sys/file.h sys/lock.h sys/mkdev.h sys/modem.h \
Andrew M. Kuchling881fd902001-07-14 20:55:52 +0000620sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
Martin v. Löwis69532332001-10-13 09:12:41 +0000621sys/un.h sys/utsname.h sys/wait.h pty.h term.h libutil.h \
Skip Montanaro8345f712002-06-25 05:53:48 +0000622sys/resource.h netpacket/packet.h)
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000623AC_HEADER_DIRENT
Guido van Rossum627b2d71993-12-24 10:39:16 +0000624
625# checks for typedefs
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000626was_it_defined=no
627AC_MSG_CHECKING(for clock_t in time.h)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000628AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [
629 AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.])
630])
Guido van Rossum5739e7e1995-01-20 16:50:53 +0000631AC_MSG_RESULT($was_it_defined)
632
Neal Norwitz11690112002-07-30 01:08:28 +0000633# Check whether using makedev requires defining _OSF_SOURCE
634AC_MSG_CHECKING(for makedev)
635AC_TRY_LINK([ #include <sys/types.h> ],
636 [ makedev(0, 0) ],
637 ac_cv_has_makedev=yes,
638 ac_cv_has_makedev=no)
639if test "$ac_cv_has_makedev" = "no"; then
640 # we didn't link, try if _OSF_SOURCE will allow us to link
641 AC_TRY_LINK([
642 #define _OSF_SOURCE 1
643 #include <sys/types.h>
644 ],
645 [ makedev(0, 0) ],
646 ac_cv_has_makedev=yes,
647 ac_cv_has_makedev=no)
648 if test "$ac_cv_has_makedev" = "yes"; then
649 AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.])
650 fi
651fi
652AC_MSG_RESULT($ac_cv_has_makedev)
653if test "$ac_cv_has_makedev" = "yes"; then
654 AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.])
655fi
656
Martin v. Löwis399a6892002-10-04 10:22:02 +0000657# Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in
658# the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are
659# defined, but the compiler does not support pragma redefine_extname,
660# and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit
661# structures (such as rlimit64) without declaring them. As a
662# work-around, disable LFS on such configurations
663
664use_lfs=yes
665AC_MSG_CHECKING(Solaris LFS bug)
666AC_TRY_COMPILE([
667#define _LARGEFILE_SOURCE 1
668#define _FILE_OFFSET_BITS 64
669#include <sys/resource.h>
670],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes)
671AC_MSG_RESULT($sol_lfs_bug)
672if test "$sol_lfs_bug" = "yes"; then
673 use_lfs=no
674fi
675
676if test "$use_lfs" = "yes"; then
Guido van Rossum810cc512001-09-09 23:51:39 +0000677# Two defines needed to enable largefile support on various platforms
678# These may affect some typedefs
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000679AC_DEFINE(_LARGEFILE_SOURCE, 1,
680[This must be defined on some systems to enable large file support.])
681AC_DEFINE(_FILE_OFFSET_BITS, 64,
682[This must be set to 64 on some systems to enable large file support.])
Martin v. Löwis399a6892002-10-04 10:22:02 +0000683fi
Guido van Rossum810cc512001-09-09 23:51:39 +0000684
Guido van Rossum300fda71996-08-19 21:58:16 +0000685# Add some code to confdefs.h so that the test for off_t works on SCO
686cat >> confdefs.h <<\EOF
687#if defined(SCO_DS)
688#undef _OFF_T
689#endif
690EOF
691
Guido van Rossumef2255b2000-03-10 22:30:29 +0000692# Type availability checks
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000693AC_TYPE_MODE_T
694AC_TYPE_OFF_T
695AC_TYPE_PID_T
696AC_TYPE_SIGNAL
697AC_TYPE_SIZE_T
698AC_TYPE_UID_T
Guido van Rossum627b2d71993-12-24 10:39:16 +0000699
Guido van Rossumef2255b2000-03-10 22:30:29 +0000700# Sizes of various common basic types
Guido van Rossum3065c942001-09-17 04:03:14 +0000701AC_CHECK_SIZEOF(int, 4)
702AC_CHECK_SIZEOF(long, 4)
703AC_CHECK_SIZEOF(void *, 4)
704AC_CHECK_SIZEOF(char, 1)
705AC_CHECK_SIZEOF(short, 2)
706AC_CHECK_SIZEOF(float, 4)
707AC_CHECK_SIZEOF(double, 8)
708AC_CHECK_SIZEOF(fpos_t, 4)
Guido van Rossumac405f61994-09-12 10:56:06 +0000709
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000710AC_MSG_CHECKING(for long long support)
711have_long_long=no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000712AC_TRY_COMPILE([], [long long x; x = (long long)0;], [
713 AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.])
714 have_long_long=yes
715])
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000716AC_MSG_RESULT($have_long_long)
Guido van Rossum8bc1dfd1999-04-10 16:01:48 +0000717if test "$have_long_long" = yes ; then
Guido van Rossum3065c942001-09-17 04:03:14 +0000718AC_CHECK_SIZEOF(long long, 8)
Guido van Rossumec95c7b1998-08-04 17:59:56 +0000719fi
720
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000721AC_MSG_CHECKING(for uintptr_t support)
722have_uintptr_t=no
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000723AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [
724 AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.])
725 have_uintptr_t=yes
726])
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000727AC_MSG_RESULT($have_uintptr_t)
728if test "$have_uintptr_t" = yes ; then
Guido van Rossum3065c942001-09-17 04:03:14 +0000729AC_CHECK_SIZEOF(uintptr_t, 4)
Barry Warsawbc7c7f92000-08-18 04:53:33 +0000730fi
731
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000732# Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>.
733AC_MSG_CHECKING(size of off_t)
734AC_CACHE_VAL(ac_cv_sizeof_off_t,
735[AC_TRY_RUN([#include <stdio.h>
736#include <sys/types.h>
737main()
738{
739 FILE *f=fopen("conftestval", "w");
740 if (!f) exit(1);
741 fprintf(f, "%d\n", sizeof(off_t));
742 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000743}],
744ac_cv_sizeof_off_t=`cat conftestval`,
745ac_cv_sizeof_off_t=0,
746ac_cv_sizeof_off_t=4)
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000747])
748AC_MSG_RESULT($ac_cv_sizeof_off_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000749AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t,
750[The number of bytes in an off_t.])
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000751
752AC_MSG_CHECKING(whether to enable large file support)
Guido van Rossum8bc1dfd1999-04-10 16:01:48 +0000753if test "$have_long_long" = yes -a \
754 "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
755 "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000756 AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1,
757 [Defined to enable large file support when an off_t is bigger than a long
758 and long long is available and at least as big as an off_t. You may need
759 to add some flags for configuration and compilation to enable this mode.
760 (For Solaris and Linux, the necessary defines are already defined.)])
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000761 AC_MSG_RESULT(yes)
762else
763 AC_MSG_RESULT(no)
764fi
765
Fred Drakea3f6e912000-06-29 20:44:47 +0000766# AC_CHECK_SIZEOF() doesn't include <time.h>.
767AC_MSG_CHECKING(size of time_t)
768AC_CACHE_VAL(ac_cv_sizeof_time_t,
769[AC_TRY_RUN([#include <stdio.h>
770#include <time.h>
771main()
772{
773 FILE *f=fopen("conftestval", "w");
774 if (!f) exit(1);
775 fprintf(f, "%d\n", sizeof(time_t));
776 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000777}],
778ac_cv_sizeof_time_t=`cat conftestval`,
779ac_cv_sizeof_time_t=0,
780ac_cv_sizeof_time_t=4)
Fred Drakea3f6e912000-06-29 20:44:47 +0000781])
782AC_MSG_RESULT($ac_cv_sizeof_time_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000783AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t,
784[The number of bytes in a time_t.])
Fred Drakea3f6e912000-06-29 20:44:47 +0000785
Guido van Rossum00f0f6e1999-01-06 18:52:29 +0000786
Trent Mick635f6fb2000-08-23 21:33:05 +0000787# if have pthread_t then define SIZEOF_PTHREAD_T
Martin v. Löwis123cbd22001-07-19 14:21:10 +0000788ac_save_cc="$CC"
789if test "$ac_cv_kpthread" = "yes"
790then CC="$CC -Kpthread"
791fi
Trent Mick635f6fb2000-08-23 21:33:05 +0000792AC_MSG_CHECKING(for pthread_t)
793have_pthread_t=no
Guido van Rossum12580492000-09-24 16:47:19 +0000794AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
Trent Mick635f6fb2000-08-23 21:33:05 +0000795AC_MSG_RESULT($have_pthread_t)
796if test "$have_pthread_t" = yes ; then
797 # AC_CHECK_SIZEOF() doesn't include <pthread.h>.
798 AC_MSG_CHECKING(size of pthread_t)
799 AC_CACHE_VAL(ac_cv_sizeof_pthread_t,
800 [AC_TRY_RUN([#include <stdio.h>
801 #include <pthread.h>
802 main()
803 {
804 FILE *f=fopen("conftestval", "w");
805 if (!f) exit(1);
806 fprintf(f, "%d\n", sizeof(pthread_t));
807 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +0000808 }],
809 ac_cv_sizeof_pthread_t=`cat conftestval`,
810 ac_cv_sizeof_pthread_t=0,
811 ac_cv_sizeof_pthread_t=4)
Trent Mick635f6fb2000-08-23 21:33:05 +0000812 ])
813 AC_MSG_RESULT($ac_cv_sizeof_pthread_t)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000814 AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t,
815 [The number of bytes in a pthread_t.])
Trent Mick635f6fb2000-08-23 21:33:05 +0000816fi
Martin v. Löwis123cbd22001-07-19 14:21:10 +0000817CC="$ac_save_cc"
Trent Mick635f6fb2000-08-23 21:33:05 +0000818
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000819AC_MSG_CHECKING(for --enable-toolbox-glue)
820AC_ARG_ENABLE(toolbox-glue,
821[ --enable-toolbox-glue disable/enable MacOSX glue code for extensions])
822
823if test -z "$enable_toolbox_glue"
824then
825 case $ac_sys_system/$ac_sys_release in
826 Darwin/*)
827 enable_toolbox_glue="yes";;
828 *)
829 enable_toolbox_glue="no";;
830 esac
831fi
832case "$enable_toolbox_glue" in
833yes)
Jack Jansen666b1e72001-10-31 12:11:48 +0000834 extra_frameworks="-framework CoreServices -framework Foundation"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000835 extra_machdep_objs="Python/mactoolboxglue.o"
Jack Jansen591cbed2001-08-15 13:55:15 +0000836 extra_undefs="-u __dummy -u _PyMac_Error"
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000837 AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE, 1,
838 [Define if you want to use MacPython modules on MacOSX in unix-Python.])
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000839 ;;
840*)
841 extra_frameworks=""
842 extra_machdep_objs=""
Jack Jansen591cbed2001-08-15 13:55:15 +0000843 extra_undefs=""
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000844 ;;
845esac
846AC_MSG_RESULT($enable_toolbox_glue)
847
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000848AC_SUBST(LIBTOOL_CRUFT)
849case $ac_sys_system/$ac_sys_release in
Jack Jansen418c3b12001-11-14 10:59:57 +0000850 Darwin/1.3*)
Jack Jansenea0c3822002-08-01 21:57:49 +0000851 LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
Jack Jansen418c3b12001-11-14 10:59:57 +0000852 LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
Jack Jansena3891ea2001-09-07 14:25:12 +0000853 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
854 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
Guido van Rossum5839e582000-10-09 19:52:35 +0000855 Darwin/*)
Jack Jansenea0c3822002-08-01 21:57:49 +0000856 LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
Jack Jansen418c3b12001-11-14 10:59:57 +0000857 LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000858 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
859 LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000860esac
861
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000862AC_MSG_CHECKING(for --enable-framework)
863if test "$enable_framework"
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000864then
Jack Jansenca06bc62001-08-03 15:32:23 +0000865 OPT="$OPT -fno-common -dynamic"
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000866 # -F. is needed to allow linking to the framework while
867 # in the build location.
Jack Jansenea0c3822002-08-01 21:57:49 +0000868 LDFLAGS="$LDFLAGS -Wl,-F."
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000869 AC_DEFINE(WITH_NEXT_FRAMEWORK, 1,
870 [Define if you want to produce an OpenStep/Rhapsody framework
871 (shared library plus accessory files).])
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000872 AC_MSG_RESULT(yes)
873else
874 AC_MSG_RESULT(no)
875fi
876
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000877AC_MSG_CHECKING(for dyld)
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000878case $ac_sys_system/$ac_sys_release in
879 Darwin/*)
Martin v. Löwisc45929e2002-04-06 10:10:49 +0000880 AC_DEFINE(WITH_DYLD, 1,
881 [Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
882 dynamic linker (dyld) instead of the old-style (NextStep) dynamic
883 linker (rld). Dyld is necessary to support frameworks.])
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000884 AC_MSG_RESULT(always on for Darwin)
885 ;;
886 *)
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000887 AC_MSG_RESULT(no)
888 ;;
Jack Jansen9a66b6d2001-08-08 13:56:14 +0000889esac
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000890
Guido van Rossumac405f61994-09-12 10:56:06 +0000891# Set info about shared libraries.
Guido van Rossumac405f61994-09-12 10:56:06 +0000892AC_SUBST(SO)
893AC_SUBST(LDSHARED)
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000894AC_SUBST(BLDSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +0000895AC_SUBST(CCSHARED)
896AC_SUBST(LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +0000897# SO is the extension of shared libraries `(including the dot!)
Guido van Rossumaef734b2001-01-10 21:09:12 +0000898# -- usually .so, .sl on HP-UX, .dll on Cygwin
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000899AC_MSG_CHECKING(SO)
Guido van Rossumac405f61994-09-12 10:56:06 +0000900if test -z "$SO"
901then
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000902 case $ac_sys_system in
Guido van Rossum4b6b5791996-09-09 20:09:34 +0000903 hp*|HP*) SO=.sl;;
Guido van Rossumaef734b2001-01-10 21:09:12 +0000904 CYGWIN*) SO=.dll;;
Guido van Rossum4b6b5791996-09-09 20:09:34 +0000905 *) SO=.so;;
Guido van Rossumac405f61994-09-12 10:56:06 +0000906 esac
Guido van Rossumac405f61994-09-12 10:56:06 +0000907fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000908AC_MSG_RESULT($SO)
Guido van Rossumac405f61994-09-12 10:56:06 +0000909# LDSHARED is the ld *command* used to create shared library
Martin v. Löwis5b718fc2001-09-10 15:34:42 +0000910# -- "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 +0000911# (Shared libraries in this instance are shared modules to be loaded into
912# Python, as opposed to building Python itself as a shared library.)
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000913AC_MSG_CHECKING(LDSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +0000914if test -z "$LDSHARED"
915then
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000916 case $ac_sys_system/$ac_sys_release in
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000917 AIX*)
918 BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
Guido van Rossumce608b02001-09-28 15:59:38 +0000919 LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000920 ;;
921 BeOS*)
922 BLDSHARED="\$(srcdir)/Modules/ld_so_beos $LDLIBRARY"
Guido van Rossumce608b02001-09-28 15:59:38 +0000923 LDSHARED="\$(BINLIBDEST)/config/ld_so_beos \$(LIBDIR)/$LDLIBRARY"
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000924 ;;
Guido van Rossum6100aaf1997-04-29 21:48:51 +0000925 IRIX/5*) LDSHARED="ld -shared";;
Guido van Rossum91922671997-10-09 20:24:13 +0000926 IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
Guido van Rossumac405f61994-09-12 10:56:06 +0000927 SunOS/4*) LDSHARED="ld";;
Greg Ward57c9a662000-05-26 12:22:54 +0000928 SunOS/5*)
929 if test "$GCC" = "yes"
Neil Schemenauer95052722001-02-19 18:17:33 +0000930 then LDSHARED='$(CC) -shared'
Martin v. Löwisaa5afe12002-10-07 06:21:41 +0000931 else LDSHARED='$(CC) -G';
Greg Ward57c9a662000-05-26 12:22:54 +0000932 fi ;;
Guido van Rossumac405f61994-09-12 10:56:06 +0000933 hp*|HP*) LDSHARED="ld -b";;
Guido van Rossum71001e41995-01-26 00:44:03 +0000934 OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
Guido van Rossum7d473291995-01-20 14:12:16 +0000935 DYNIX/ptx*) LDSHARED="ld -G";;
Jack Jansen418c3b12001-11-14 10:59:57 +0000936 Darwin/1.3*)
Jack Jansena3891ea2001-09-07 14:25:12 +0000937 LDSHARED='$(CC) $(LDFLAGS) -bundle'
938 if test "$enable_framework" ; then
939 # Link against the framework. All externals should be defined.
940 LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
941 else
942 # No framework. Ignore undefined symbols, assuming they come from Python
Jack Jansen418c3b12001-11-14 10:59:57 +0000943 LDSHARED="$LDSHARED -undefined suppress"
Jack Jansena3891ea2001-09-07 14:25:12 +0000944 fi ;;
Jack Jansenb6e9cad2001-08-15 01:26:28 +0000945 Darwin/*)
946 LDSHARED='$(CC) $(LDFLAGS) -bundle'
947 if test "$enable_framework" ; then
948 # Link against the framework. All externals should be defined.
949 LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
950 else
Michael W. Hudson0c46c0c2002-03-07 09:58:56 +0000951 # No framework, use the Python app as bundle-loader
952 BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
953 LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/$(PYTHON)'
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000954 fi ;;
Martin v. Löwis3cba5c02002-09-16 17:50:59 +0000955 Linux*|GNU*) LDSHARED='$(CC) -shared';;
Guido van Rossum3c4bb801997-12-18 23:55:32 +0000956 dgux*) LDSHARED="ld -G";;
Guido van Rossum458e7fa1999-09-17 15:40:40 +0000957 BSD/OS*/4*) LDSHARED="gcc -shared";;
Martin v. Löwisd61888b2002-09-30 11:17:27 +0000958 OpenBSD*|FreeBSD*)
Jeremy Hylton4bcc7c52000-08-31 17:45:35 +0000959 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
Guido van Rossum0286ae82000-08-29 15:06:49 +0000960 then
961 LDSHARED="cc -shared ${LDFLAGS}"
962 else
963 LDSHARED="ld -Bshareable ${LDFLAGS}"
964 fi;;
Martin v. Löwisd61888b2002-09-30 11:17:27 +0000965 NetBSD*) LDSHARED="cc -shared ${LDFLAGS}";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +0000966 OpenUNIX*|UnixWare*)
Martin v. Löwisbec19582001-03-21 15:57:54 +0000967 if test "$GCC" = "yes"
968 then LDSHARED="$(CC) -shared"
Martin v. Löwis130fb172001-07-19 11:00:41 +0000969 else LDSHARED="$(CC) -G"
Martin v. Löwisbec19582001-03-21 15:57:54 +0000970 fi;;
Martin v. Löwis21ee4092002-09-30 16:19:48 +0000971 SCO_SV*) LDSHARED="$(CC) -Wl,-G,-Bexport";;
Trent Mick635f6fb2000-08-23 21:33:05 +0000972 Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
Guido van Rossumaef734b2001-01-10 21:09:12 +0000973 CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000974 atheos*) LDSHARED="gcc -shared";;
Guido van Rossumac405f61994-09-12 10:56:06 +0000975 *) LDSHARED="ld";;
976 esac
Guido van Rossumac405f61994-09-12 10:56:06 +0000977fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000978AC_MSG_RESULT($LDSHARED)
Neil Schemenauerb3531b82001-02-16 04:09:05 +0000979BLDSHARED=${BLDSHARED-$LDSHARED}
Guido van Rossumac405f61994-09-12 10:56:06 +0000980# CCSHARED are the C *flags* used to create objects to go into a shared
Guido van Rossum54ecc3d1999-01-27 17:53:11 +0000981# library (module) -- this is only needed for a few systems
Guido van Rossum76be6ed1995-01-02 18:33:54 +0000982AC_MSG_CHECKING(CCSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +0000983if test -z "$CCSHARED"
984then
Guido van Rossum6100aaf1997-04-29 21:48:51 +0000985 case $ac_sys_system/$ac_sys_release in
Neil Schemenauer66252162001-02-19 04:47:42 +0000986 SunOS*) if test "$GCC" = yes;
987 then CCSHARED="-fPIC";
988 fi;;
Guido van Rossumaf07a441995-02-13 19:45:27 +0000989 hp*|HP*) if test "$GCC" = yes;
Martin v. Löwis703ad702001-09-05 08:36:52 +0000990 then CCSHARED="-fPIC";
Guido van Rossumaf07a441995-02-13 19:45:27 +0000991 else CCSHARED="+z";
992 fi;;
Martin v. Löwisa6e97582002-01-01 18:41:33 +0000993 Linux*|GNU*) CCSHARED="-fPIC";;
Guido van Rossumf5957ea1999-10-05 21:59:33 +0000994 BSD/OS*/4*) CCSHARED="-fpic";;
Martin v. Löwis36546db2001-09-05 14:24:43 +0000995 FreeBSD*|NetBSD*|OpenBSD*) CCSHARED="-fPIC";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +0000996 OpenUNIX*|UnixWare*)
Martin v. Löwisbec19582001-03-21 15:57:54 +0000997 if test "$GCC" = "yes"
998 then CCSHARED="-fPIC"
Martin v. Löwis130fb172001-07-19 11:00:41 +0000999 else CCSHARED="-KPIC"
Martin v. Löwisbec19582001-03-21 15:57:54 +00001000 fi;;
Martin v. Löwis21ee4092002-09-30 16:19:48 +00001001 SCO_SV*)
1002 if test "$GCC" = "yes"
1003 then CCSHARED="-fPIC"
1004 else CCSHARED="-Kpic -belf"
1005 fi;;
Trent Mick635f6fb2000-08-23 21:33:05 +00001006 Monterey*) CCSHARED="-G";;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001007 IRIX*/6*) case $CC in
1008 *gcc*) CCSHARED="-shared";;
Guido van Rossumee21f411998-04-20 18:51:54 +00001009 *) CCSHARED="";;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001010 esac;;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001011 atheos*) CCSHARED="-fPIC";;
Guido van Rossumac405f61994-09-12 10:56:06 +00001012 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001013fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001014AC_MSG_RESULT($CCSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001015# LINKFORSHARED are the flags passed to the $(CC) command that links
Guido van Rossumb65a48e1995-06-14 18:21:23 +00001016# the python executable -- this is only needed for a few systems
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001017AC_MSG_CHECKING(LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001018if test -z "$LINKFORSHARED"
1019then
Guido van Rossum6100aaf1997-04-29 21:48:51 +00001020 case $ac_sys_system/$ac_sys_release in
Neil Schemenauerb3531b82001-02-16 04:09:05 +00001021 AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
Guido van Rossum5dab3d81996-12-06 21:18:18 +00001022 hp*|HP*)
Martin v. Löwis1142de32002-03-29 16:28:31 +00001023 LINKFORSHARED="-Wl,-E -Wl,+s";;
1024# LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
Guido van Rossumf5957ea1999-10-05 21:59:33 +00001025 BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001026 Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
Guido van Rossum54ecc3d1999-01-27 17:53:11 +00001027 # -u libsys_s pulls in all symbols in libsys
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001028 Darwin/*)
1029 # -u __dummy makes the linker aware of the objc runtime
1030 # in System.framework; otherwise, __objcInit (referenced in
1031 # crt1.o) gets erroneously defined as common, which breaks dynamic
1032 # loading of any modules which reference it in System.framework.
1033 # -u _PyMac_Error is needed to pull in the mac toolbox glue, which is
1034 # not used by the core itself but which needs to be in the core so
1035 # that dynamically loaded extension modules have access to it.
Jack Jansen591cbed2001-08-15 13:55:15 +00001036 LINKFORSHARED="$extra_undefs -framework System"
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001037 if test "$enable_framework"
1038 then
1039 LINKFORSHARED="$LINKFORSHARED -framework Python"
1040 fi
1041 LINKFORSHARED="$LINKFORSHARED $extra_frameworks";;
Martin v. Löwis25ae43b2001-10-07 08:39:18 +00001042 OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
Martin v. Löwis21ee4092002-09-30 16:19:48 +00001043 SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
Fred Drake02706f52000-09-25 15:08:46 +00001044 ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
Martin v. Löwis36546db2001-09-05 14:24:43 +00001045 FreeBSD*|NetBSD*|OpenBSD*)
Guido van Rossumdf693651999-01-07 21:50:41 +00001046 if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
1047 then
1048 LINKFORSHARED="-Wl,--export-dynamic"
1049 fi;;
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001050 SunOS/5*) case $CC in
1051 *gcc*)
Martin v. Löwisa4548572002-04-18 14:51:36 +00001052 if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
Guido van Rossum8f4ceb11997-12-18 23:42:19 +00001053 then
1054 LINKFORSHARED="-Xlinker --export-dynamic"
Guido van Rossum2b5ca001998-03-05 15:41:09 +00001055 fi;;
1056 esac;;
Guido van Rossumac405f61994-09-12 10:56:06 +00001057 esac
Guido van Rossumac405f61994-09-12 10:56:06 +00001058fi
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001059AC_MSG_RESULT($LINKFORSHARED)
Guido van Rossumac405f61994-09-12 10:56:06 +00001060
Neil Schemenauer61c51152001-01-26 16:18:16 +00001061AC_SUBST(CFLAGSFORSHARED)
1062AC_MSG_CHECKING(CFLAGSFORSHARED)
1063if test ! "$LIBRARY" = "$LDLIBRARY"
1064then
Neil Schemenauerd9cf41c2001-01-27 21:39:17 +00001065 case $ac_sys_system in
1066 CYGWIN*)
1067 # Cygwin needs CCSHARED when building extension DLLs
1068 # but not when building the interpreter DLL.
1069 CFLAGSFORSHARED='';;
1070 *)
1071 CFLAGSFORSHARED='$(CCSHARED)'
1072 esac
Neil Schemenauer61c51152001-01-26 16:18:16 +00001073fi
1074AC_MSG_RESULT($CFLAGSFORSHARED)
1075
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001076# SHLIBS are libraries (except -lc and -lm) to link to the python shared
1077# library (with --enable-shared).
1078# For platforms on which shared libraries are not allowed to have unresolved
Martin v. Löwisd6359c52002-08-04 12:38:50 +00001079# symbols, this must be set to $(LIBS) (expanded by make). We do this even
1080# if it is not required, since it creates a dependency of the shared library
1081# to LIBS. This, in turn, means that applications linking the shared libpython
1082# don't need to link LIBS explicitly. The default should be only changed
1083# on systems where this approach causes problems.
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001084AC_SUBST(SHLIBS)
1085AC_MSG_CHECKING(SHLIBS)
1086case "$ac_sys_system" in
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001087 *)
Martin v. Löwisd6359c52002-08-04 12:38:50 +00001088 SHLIBS='$(LIBS)';;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001089esac
1090AC_MSG_RESULT($SHLIBS)
1091
1092
Guido van Rossum627b2d71993-12-24 10:39:16 +00001093# checks for libraries
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001094AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
1095AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
Martin v. Löwis82c19a72002-10-06 11:48:09 +00001096AC_SEARCH_LIBS(sem_init, rt posix4) # 'Real Time' functions on Solaris,
1097 # posix4 on Solaris 2.6
Guido van Rossum0eefa3f1999-11-16 15:57:37 +00001098
1099# checks for system dependent C++ extensions support
1100case "$ac_sys_system" in
1101 AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support)
1102 AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
1103 [loadAndInit("", 0, "")],
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001104 [AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1,
1105 [Define for AIX if your compiler is a genuine IBM xlC/xlC_r
1106 and you want support for AIX C++ shared extension modules.])
Guido van Rossum0eefa3f1999-11-16 15:57:37 +00001107 AC_MSG_RESULT(yes)],
1108 [AC_MSG_RESULT(no)]);;
1109 *) ;;
1110esac
1111
Guido van Rossum70c7f481998-03-26 18:44:10 +00001112# Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
1113# However on SGI IRIX, these exist but are broken.
Guido van Rossumec95c7b1998-08-04 17:59:56 +00001114# BeOS' sockets are stashed in libnet.
1115case "$ac_sys_system" in
1116IRIX*) ;;
Guido van Rossum2cb56601998-05-07 13:25:56 +00001117*)
Guido van Rossumf618d2c1995-01-17 16:36:13 +00001118AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
Guido van Rossumf618d2c1995-01-17 16:36:13 +00001119AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
Jeremy Hyltoncb25d5e2000-07-27 21:23:28 +00001120;;
1121esac
1122case "$ac_sys_system" in
1123BeOS*)
Guido van Rossumec95c7b1998-08-04 17:59:56 +00001124AC_CHECK_LIB(net, socket, [LIBS="-lnet $LIBS"], [], $LIBS) # BeOS
1125;;
1126esac
Guido van Rossum70c7f481998-03-26 18:44:10 +00001127
Guido van Rossumc5a39031996-07-31 17:35:03 +00001128AC_MSG_CHECKING(for --with-libs)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001129AC_ARG_WITH(libs,
1130[ --with-libs='lib1 ...' link against additional libs], [
Guido van Rossumc5a39031996-07-31 17:35:03 +00001131AC_MSG_RESULT($withval)
1132LIBS="$withval $LIBS"
1133], AC_MSG_RESULT(no))
Guido van Rossum627b2d71993-12-24 10:39:16 +00001134
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00001135# Determine if signalmodule should be used.
1136AC_SUBST(USE_SIGNAL_MODULE)
1137AC_SUBST(SIGNAL_OBJS)
1138AC_MSG_CHECKING(for --with-signal-module)
1139AC_ARG_WITH(signal-module,
1140[ --with-signal-module disable/enable signal module])
1141
1142if test -z "$with_signal_module"
1143then with_signal_module="yes"
1144fi
1145AC_MSG_RESULT($with_signal_module)
1146
1147if test "${with_signal_module}" = "yes"; then
1148 USE_SIGNAL_MODULE=""
1149 SIGNAL_OBJS=""
1150else
1151 USE_SIGNAL_MODULE="#"
1152 SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o"
1153fi
1154
Guido van Rossum3d15bd82001-01-10 18:53:48 +00001155# This is used to generate Setup.config
Guido van Rossum009f7871997-12-04 00:51:42 +00001156AC_SUBST(USE_THREAD_MODULE)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001157USE_THREAD_MODULE=""
Guido van Rossum009f7871997-12-04 00:51:42 +00001158
Guido van Rossum54d93d41997-01-22 20:51:58 +00001159AC_MSG_CHECKING(for --with-dec-threads)
1160AC_SUBST(LDLAST)
1161AC_ARG_WITH(dec-threads,
Barry Warsawc0d24d82000-06-29 16:12:00 +00001162[ --with-dec-threads use DEC Alpha/OSF1 thread-safe libraries], [
1163AC_MSG_RESULT($withval)
Guido van Rossum54d93d41997-01-22 20:51:58 +00001164LDLAST=-threads
Guido van Rossumf78abae1997-01-21 22:02:36 +00001165if test "${with_thread+set}" != set; then
Guido van Rossum54d93d41997-01-22 20:51:58 +00001166 with_thread="$withval";
1167fi],
1168AC_MSG_RESULT(no))
1169
Martin v. Löwis11437992002-04-12 09:54:03 +00001170# Templates for things AC_DEFINEd more than once.
1171# For a single AC_DEFINE, no template is needed.
1172AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package])
1173AH_TEMPLATE(_REENTRANT,
1174 [Define to force use of thread-safe errno, h_errno, and other functions])
1175AH_TEMPLATE(WITH_THREAD,
1176 [Define if you want to compile in rudimentary thread support])
1177
Guido van Rossum54d93d41997-01-22 20:51:58 +00001178AC_MSG_CHECKING(for --with-threads)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001179AC_ARG_WITH(threads,
1180[ --with(out)-threads[=DIRECTORY] disable/enable thread support])
Guido van Rossum54d93d41997-01-22 20:51:58 +00001181
Barry Warsawc0d24d82000-06-29 16:12:00 +00001182# --with-thread is deprecated, but check for it anyway
Barry Warsawa0f3c5c2000-06-30 16:39:35 +00001183AC_ARG_WITH(thread,
1184[ --with(out)-thread[=DIRECTORY] deprecated; use --with(out)-threads],[
1185with_threads=$with_thread])
Barry Warsawc0d24d82000-06-29 16:12:00 +00001186
1187if test -z "$with_threads"
1188then with_threads="yes"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001189fi
Barry Warsawc0d24d82000-06-29 16:12:00 +00001190AC_MSG_RESULT($with_threads)
Guido van Rossum6400c261997-05-22 20:34:27 +00001191
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001192AC_SUBST(THREADOBJ)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001193if test "$with_threads" = "no"
1194then
1195 USE_THREAD_MODULE="#"
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001196elif test "$ac_cv_pthread_is_default" = yes
1197then
1198 AC_DEFINE(WITH_THREAD)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001199 # Defining _REENTRANT on system with POSIX threads should not hurt.
1200 AC_DEFINE(_REENTRANT)
1201 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001202 THREADOBJ="Python/thread.o"
Martin v. Löwis130fb172001-07-19 11:00:41 +00001203elif test "$ac_cv_kpthread" = "yes"
1204then
1205 CC="$CC -Kpthread"
1206 AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001207 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001208 THREADOBJ="Python/thread.o"
Barry Warsawc0d24d82000-06-29 16:12:00 +00001209else
Martin v. Löwis130fb172001-07-19 11:00:41 +00001210 if test ! -z "$with_threads" -a -d "$with_threads"
1211 then LDFLAGS="$LDFLAGS -L$with_threads"
1212 fi
1213 if test ! -z "$withval" -a -d "$withval"
1214 then LDFLAGS="$LDFLAGS -L$withval"
1215 fi
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001216
1217 # According to the POSIX spec, a pthreads implementation must
1218 # define _POSIX_THREADS in unistd.h. Some apparently don't (which ones?)
1219 AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h)
1220 AC_EGREP_CPP(yes,
1221 [#include <unistd.h>
1222 #ifdef _POSIX_THREADS
1223 yes
1224 #endif
1225 ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no)
1226 AC_MSG_RESULT($unistd_defines_pthreads)
1227
Martin v. Löwis130fb172001-07-19 11:00:41 +00001228 AC_DEFINE(_REENTRANT)
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001229 AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD)
1230 AC_DEFINE(C_THREADS)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001231 AC_DEFINE(HURD_C_THREADS, 1,
1232 [Define if you are using Mach cthreads directly under /include])
Martin v. Löwisa6e97582002-01-01 18:41:33 +00001233 LIBS="$LIBS -lthreads"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001234 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001235 AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
1236 AC_DEFINE(C_THREADS)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001237 AC_DEFINE(MACH_C_THREADS, 1,
1238 [Define if you are using Mach cthreads under mach /])
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001239 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001240 AC_MSG_CHECKING(for --with-pth)
1241 AC_ARG_WITH(pth,
1242 [ --with-pth use GNU pth threading libraries], [
1243 AC_MSG_RESULT($withval)
1244 AC_DEFINE(WITH_THREAD)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001245 AC_DEFINE(HAVE_PTH, 1, [Define if you have GNU PTH threads.])
Martin v. Löwis130fb172001-07-19 11:00:41 +00001246 LIBS="-lpth $LIBS"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001247 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001248 AC_MSG_RESULT(no)
Martin v. Löwis8158b5a2001-10-08 13:17:28 +00001249
1250 # Just looking for pthread_create in libpthread is not enough:
1251 # on HP/UX, pthread.h renames pthread_create to a different symbol name.
1252 # So we really have to include pthread.h, and then link.
1253 _libs=$LIBS
1254 LIBS="$LIBS -lpthread"
1255 AC_MSG_CHECKING([for pthread_create in -lpthread])
1256 AC_TRY_LINK([#include <pthread.h>
1257
1258void * start_routine (void *arg) { exit (0); }], [
1259pthread_create (NULL, NULL, start_routine, NULL)], [
1260 AC_MSG_RESULT(yes)
1261 AC_DEFINE(WITH_THREAD)
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001262 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001263 THREADOBJ="Python/thread.o"],[
Martin v. Löwis8158b5a2001-10-08 13:17:28 +00001264 LIBS=$_libs
Martin v. Löwis130fb172001-07-19 11:00:41 +00001265 AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001266 posix_threads=yes
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001267 THREADOBJ="Python/thread.o"],[
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001268 AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD)
1269 AC_DEFINE(ATHEOS_THREADS, 1,
1270 [Define this if you have AtheOS threads.])
1271 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001272 AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001273 AC_DEFINE(BEOS_THREADS, 1,
1274 [Define this if you have BeOS threads.])
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001275 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001276 AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001277 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001278 LIBS="$LIBS -lpthreads"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001279 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001280 AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001281 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001282 LIBS="$LIBS -lc_r"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001283 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001284 AC_CHECK_LIB(thread, __d6_pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001285 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001286 LIBS="$LIBS -lthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001287 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001288 AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001289 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001290 LIBS="$LIBS -lpthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001291 THREADOBJ="Python/thread.o"], [
Martin v. Löwis130fb172001-07-19 11:00:41 +00001292 AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001293 posix_threads=yes
Martin v. Löwis130fb172001-07-19 11:00:41 +00001294 LIBS="$LIBS -lcma"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001295 THREADOBJ="Python/thread.o"],[
Martin v. Löwis130fb172001-07-19 11:00:41 +00001296 USE_THREAD_MODULE="#"])
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001297 ])])])])])])])])])])])
Barry Warsawc0d24d82000-06-29 16:12:00 +00001298
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001299 if test "$posix_threads" = "yes"; then
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001300 if test "$unistd_defines_pthreads" = "no"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001301 AC_DEFINE(_POSIX_THREADS, 1,
1302 [Define if you have POSIX threads,
1303 and your system does not define that.])
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001304 fi
1305
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001306 AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
1307 AC_CACHE_VAL(ac_cv_pthread_system_supported,
1308 [AC_TRY_RUN([#include <pthread.h>
1309 void *foo(void *parm) {
1310 return NULL;
1311 }
1312 main() {
1313 pthread_attr_t attr;
Martin v. Löwisa82d3472002-02-24 16:05:05 +00001314 pthread_t id;
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001315 if (pthread_attr_init(&attr)) exit(-1);
1316 if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
Martin v. Löwisa82d3472002-02-24 16:05:05 +00001317 if (pthread_create(&id, &attr, foo, NULL)) exit(-1);
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001318 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +00001319 }],
1320 ac_cv_pthread_system_supported=yes,
1321 ac_cv_pthread_system_supported=no,
1322 ac_cv_pthread_system_supported=no)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001323 ])
1324 AC_MSG_RESULT($ac_cv_pthread_system_supported)
1325 if test "$ac_cv_pthread_system_supported" = "yes"; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001326 AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.])
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001327 fi
Martin v. Löwis69c0ff32001-10-15 14:34:42 +00001328 AC_CHECK_FUNCS(pthread_sigmask)
Guido van Rossumd0b69ec2001-09-10 14:10:54 +00001329 fi
1330
Martin v. Löwis130fb172001-07-19 11:00:41 +00001331 AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
1332 LIBS="$LIBS -lmpc"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001333 THREADOBJ="Python/thread.o"
Martin v. Löwis130fb172001-07-19 11:00:41 +00001334 USE_THREAD_MODULE=""])
Martin v. Löwis3d2b5492002-03-15 13:48:21 +00001335
1336 if test $posix_threads != "yes"; then
1337 AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
1338 LIBS="$LIBS -lthread"
Martin v. Löwis2d7e2642002-04-05 16:50:53 +00001339 THREADOBJ="Python/thread.o"
Martin v. Löwis3d2b5492002-03-15 13:48:21 +00001340 USE_THREAD_MODULE=""])
1341 fi
Jeremy Hylton1a2ca862000-10-16 16:59:12 +00001342
Martin v. Löwis130fb172001-07-19 11:00:41 +00001343 if test "$USE_THREAD_MODULE" != "#"
1344 then
1345 # If the above checks didn't disable threads, (at least) OSF1
1346 # needs this '-threads' argument during linking.
1347 case $ac_sys_system in
1348 OSF1) LDLAST=-threads;;
1349 esac
Jeremy Hylton1a2ca862000-10-16 16:59:12 +00001350 fi
Martin v. Löwisa7a76d32002-10-04 07:21:24 +00001351
1352 if test "$posix_threads" = yes -a \
1353 "$ac_sys_system" = "SunOS" -a \
1354 "$ac_sys_release" = "5.6"; then
1355 AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1,
1356 [Defined for Solaris 2.6 bug in pthread header.])
1357 fi
1358
Barry Warsawc0d24d82000-06-29 16:12:00 +00001359fi
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001360
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001361# Check for enable-ipv6
Martin v. Löwis11437992002-04-12 09:54:03 +00001362AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001363AC_MSG_CHECKING([if --enable-ipv6 is specified])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001364AC_ARG_ENABLE(ipv6,
1365[ --enable-ipv6 Enable ipv6 (with ipv4) support
1366 --disable-ipv6 Disable ipv6 support],
1367[ case "$enableval" in
1368 no)
1369 AC_MSG_RESULT(no)
1370 ipv6=no
1371 ;;
1372 *) AC_MSG_RESULT(yes)
1373 AC_DEFINE(ENABLE_IPV6)
1374 ipv6=yes
1375 ;;
1376 esac ],
1377
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001378[
1379dnl the check does not work on cross compilation case...
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001380 AC_TRY_RUN([ /* AF_INET6 available check */
1381#include <sys/types.h>
1382#include <sys/socket.h>
1383main()
1384{
1385 if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1386 exit(1);
1387 else
1388 exit(0);
1389}
1390],
1391 AC_MSG_RESULT(yes)
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001392 ipv6=yes,
1393 AC_MSG_RESULT(no)
1394 ipv6=no,
1395 AC_MSG_RESULT(no)
1396 ipv6=no
Martin v. Löwisa5f8bb52001-09-05 08:22:34 +00001397)
1398
1399if test "$ipv6" = "yes"; then
1400 AC_MSG_CHECKING(if RFC2553 API is available)
1401 AC_TRY_COMPILE([#include <sys/types.h>
1402#include <netinet/in.h>],
1403 [struct sockaddr_in6 x;
1404x.sin6_scope_id;],
1405 AC_MSG_RESULT(yes)
1406 ipv6=yes,
1407 AC_MSG_RESULT(no, IPv6 disabled)
1408 ipv6=no)
1409fi
1410
1411if test "$ipv6" = "yes"; then
1412 AC_DEFINE(ENABLE_IPV6)
1413fi
1414])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001415
1416ipv6type=unknown
1417ipv6lib=none
1418ipv6trylibc=no
1419
1420if test "$ipv6" = "yes"; then
1421 AC_MSG_CHECKING([ipv6 stack type])
Guido van Rossumb8552162001-09-05 14:58:11 +00001422 for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
1423 do
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001424 case $i in
1425 inria)
1426 dnl http://www.kame.net/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001427 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001428#include <netinet/in.h>
1429#ifdef IPV6_INRIA_VERSION
1430yes
1431#endif],
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001432 [ipv6type=$i])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001433 ;;
1434 kame)
1435 dnl http://www.kame.net/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001436 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001437#include <netinet/in.h>
1438#ifdef __KAME__
1439yes
1440#endif],
1441 [ipv6type=$i;
1442 ipv6lib=inet6
1443 ipv6libdir=/usr/local/v6/lib
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001444 ipv6trylibc=yes])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001445 ;;
1446 linux-glibc)
1447 dnl http://www.v6.linux.or.jp/
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001448 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001449#include <features.h>
1450#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
1451yes
1452#endif],
1453 [ipv6type=$i;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001454 ipv6trylibc=yes])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001455 ;;
1456 linux-inet6)
1457 dnl http://www.v6.linux.or.jp/
1458 if test -d /usr/inet6; then
1459 ipv6type=$i
1460 ipv6lib=inet6
1461 ipv6libdir=/usr/inet6/lib
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001462 OPT="-I/usr/inet6/include $OPT"
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001463 fi
1464 ;;
1465 solaris)
1466 if test -f /etc/netconfig; then
1467 if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
1468 ipv6type=$i
1469 ipv6trylibc=yes
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001470 fi
1471 fi
1472 ;;
1473 toshiba)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001474 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001475#include <sys/param.h>
1476#ifdef _TOSHIBA_INET6
1477yes
1478#endif],
1479 [ipv6type=$i;
1480 ipv6lib=inet6;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001481 ipv6libdir=/usr/local/v6/lib])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001482 ;;
1483 v6d)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001484 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001485#include </usr/local/v6/include/sys/v6config.h>
1486#ifdef __V6D__
1487yes
1488#endif],
1489 [ipv6type=$i;
1490 ipv6lib=v6;
1491 ipv6libdir=/usr/local/v6/lib;
1492 OPT="-I/usr/local/v6/include $OPT"])
1493 ;;
1494 zeta)
Martin v. Löwisa5f73f92001-10-15 08:06:29 +00001495 AC_EGREP_CPP(yes, [
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001496#include <sys/param.h>
1497#ifdef _ZETA_MINAMI_INET6
1498yes
1499#endif],
1500 [ipv6type=$i;
1501 ipv6lib=inet6;
Martin v. Löwis44ddbde2001-12-02 10:15:37 +00001502 ipv6libdir=/usr/local/v6/lib])
Martin v. Löwisa2ac6022001-08-09 11:40:14 +00001503 ;;
1504 esac
1505 if test "$ipv6type" != "unknown"; then
1506 break
1507 fi
1508 done
1509 AC_MSG_RESULT($ipv6type)
1510fi
1511
1512if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1513 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1514 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1515 echo "using lib$ipv6lib"
1516 else
1517 if test $ipv6trylibc = "yes"; then
1518 echo "using libc"
1519 else
1520 echo 'Fatal: no $ipv6lib library found. cannot continue.'
1521 echo "You need to fetch lib$ipv6lib.a from appropriate"
1522 echo 'ipv6 kit and compile beforehand.'
1523 exit 1
1524 fi
1525 fi
1526fi
1527
Jack Jansen7b8c7542002-04-14 20:12:41 +00001528# Check for universal newline support
Guido van Rossum402905e2002-08-15 13:56:35 +00001529AC_MSG_CHECKING(for --with-universal-newlines)
Jack Jansen7b8c7542002-04-14 20:12:41 +00001530AC_ARG_WITH(universal-newlines,
1531[ --with(out)-universal-newlines disable/enable foreign newlines])
1532
1533if test -z "$with_universal_newlines"
1534then with_universal_newlines="yes"
1535fi
1536if test "$with_universal_newlines" != "no"
1537then
Martin v. Löwise8aea582002-04-16 05:51:02 +00001538 AC_DEFINE(WITH_UNIVERSAL_NEWLINES, 1,
1539 [Define if you want to read files with foreign newlines.])
Jack Jansen7b8c7542002-04-14 20:12:41 +00001540fi
1541AC_MSG_RESULT($with_universal_newlines)
1542
Martin v. Löwisa3fb4f72002-06-09 13:33:54 +00001543# Check for --with-doc-strings
1544AC_MSG_CHECKING(for --with-doc-strings)
1545AC_ARG_WITH(doc-strings,
1546[ --with(out)-doc-strings disable/enable documentation strings])
1547
1548if test -z "$with_doc_strings"
1549then with_doc_strings="yes"
1550fi
1551if test "$with_doc_strings" != "no"
1552then
1553 AC_DEFINE(WITH_DOC_STRINGS, 1,
1554 [Define if you want documentation strings in extension modules])
1555fi
1556AC_MSG_RESULT($with_doc_strings)
1557
Neil Schemenauera35c6882001-02-27 04:45:05 +00001558# Check for Python-specific malloc support
1559AC_MSG_CHECKING(for --with-pymalloc)
1560AC_ARG_WITH(pymalloc,
Neil Schemenauer16c22972002-03-22 15:34:49 +00001561[ --with(out)-pymalloc disable/enable specialized mallocs])
1562
1563if test -z "$with_pymalloc"
1564then with_pymalloc="yes"
1565fi
1566if test "$with_pymalloc" != "no"
1567then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001568 AC_DEFINE(WITH_PYMALLOC, 1,
1569 [Define if you want to compile in Python-specific mallocs])
Neil Schemenauer16c22972002-03-22 15:34:49 +00001570fi
1571AC_MSG_RESULT($with_pymalloc)
Neil Schemenauera35c6882001-02-27 04:45:05 +00001572
Barry Warsawef82cd72000-06-30 16:21:01 +00001573# Check for --with-wctype-functions
1574AC_MSG_CHECKING(for --with-wctype-functions)
1575AC_ARG_WITH(wctype-functions,
1576[ --with-wctype-functions use wctype.h functions], [
1577if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001578then
1579 AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1,
1580 [Define if you want wctype.h functions to be used instead of the
1581 one supplied by Python itself. (see Include/unicodectype.h).])
1582 AC_MSG_RESULT(yes)
Barry Warsawef82cd72000-06-30 16:21:01 +00001583else AC_MSG_RESULT(no)
1584fi],
1585[AC_MSG_RESULT(no)])
1586
Guido van Rossum68242b51996-05-28 22:53:03 +00001587# -I${DLINCLDIR} is added to the compile rule for importdl.o
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001588AC_SUBST(DLINCLDIR)
Guido van Rossum98935bf2001-09-05 19:13:16 +00001589DLINCLDIR=.
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001590
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001591AC_MSG_CHECKING(for --with-sgi-dl)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001592AC_ARG_WITH(sgi-dl,
1593[ --with-sgi-dl=DIRECTORY IRIX 4 dynamic linking], [
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001594AC_MSG_RESULT($withval)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001595AC_DEFINE(WITH_SGI_DL, 1,
1596 [Define if you want to use SGI (IRIX 4) dynamic linking.
1597 This requires the "dl" library by Jack Jansen,
1598 ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z.
1599 Do not bother on IRIX 5, it already has dynamic linking using SunOS
1600 style shared libraries])
Guido van Rossume97ee181999-12-20 21:27:22 +00001601DYNLOADFILE="dynload_dl.o"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001602dldir=$withval
Guido van Rossum40951012000-10-07 16:21:27 +00001603if test ! -z "$dldir" -a -d "$dldir"
Guido van Rossum300fda71996-08-19 21:58:16 +00001604then LDFLAGS="$LDFLAGS -L$dldir"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001605else AC_ERROR(proper usage is --with-sgi-dl=DIRECTORY)
1606fi
1607DLINCLDIR=${dldir}
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001608LIBS="$LIBS -ldl -lmld"], AC_MSG_RESULT(no))
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001609
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001610AC_MSG_CHECKING(for --with-dl-dld)
Barry Warsawc0d24d82000-06-29 16:12:00 +00001611AC_ARG_WITH(dl-dld, [ --with-dl-dld=DL_DIR,DLD_DIR GNU dynamic linking], [
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001612AC_MSG_RESULT($withval)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001613AC_DEFINE(WITH_DL_DLD, 1,
1614 [Define if you want to emulate SGI (IRIX 4) dynamic linking.
1615 This is rumoured to work on VAX (Ultrix), Sun3 (SunOS 3.4),
1616 Sequent Symmetry (Dynix), and Atari ST.
1617 This requires the 'dl-dld' library,
1618 ftp://ftp.cwi.nl/pub/dynload/dl-dld-1.1.tar.Z,
1619 as well as the 'GNU dld' library,
1620 ftp://ftp.cwi.nl/pub/dynload/dld-3.2.3.tar.Z.
1621 Do not bother on SunOS 4 or 5, they already have dynamic linking using
1622 shared libraries.])
Guido van Rossume97ee181999-12-20 21:27:22 +00001623DYNLOADFILE="dynload_dl.o"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001624dldir=`echo "$withval" | sed 's/,.*//'`
1625dlddir=`echo "$withval" | sed 's/.*,//'`
Barry Warsaw7d1219d2000-10-05 18:45:53 +00001626if test ! -z "$dldir" -a -d "$dldir" -a ! -z "$dlddir" -a -d "$dlddir"
Guido van Rossum300fda71996-08-19 21:58:16 +00001627then LDFLAGS="$LDFLAGS -L$dldir -L$dlddir"
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001628else AC_ERROR(proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY)
1629fi
1630DLINCLDIR=${dldir}
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001631LIBS="$LIBS -ldl -ldld"], AC_MSG_RESULT(no))
Guido van Rossum627b2d71993-12-24 10:39:16 +00001632
Guido van Rossume97ee181999-12-20 21:27:22 +00001633# the dlopen() function means we might want to use dynload_shlib.o. some
1634# platforms, such as AIX, have dlopen(), but don't want to use it.
Thomas Wouters3a584202000-08-05 23:28:51 +00001635AC_CHECK_FUNCS(dlopen)
Guido van Rossume97ee181999-12-20 21:27:22 +00001636
1637# DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
1638# loading of modules.
1639AC_SUBST(DYNLOADFILE)
1640AC_MSG_CHECKING(DYNLOADFILE)
1641if test -z "$DYNLOADFILE"
1642then
1643 case $ac_sys_system/$ac_sys_release in
1644 AIX*) DYNLOADFILE="dynload_aix.o";;
1645 BeOS*) DYNLOADFILE="dynload_beos.o";;
1646 hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001647 Darwin/*) DYNLOADFILE="dynload_next.o";;
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001648 atheos*) DYNLOADFILE="dynload_atheos.o";;
Guido van Rossume97ee181999-12-20 21:27:22 +00001649 *)
1650 # use dynload_shlib.c and dlopen() if we have it; otherwise stub
1651 # out any dynamic loading
1652 if test "$ac_cv_func_dlopen" = yes
1653 then DYNLOADFILE="dynload_shlib.o"
1654 else DYNLOADFILE="dynload_stub.o"
1655 fi
1656 ;;
1657 esac
1658fi
1659AC_MSG_RESULT($DYNLOADFILE)
1660if test "$DYNLOADFILE" != "dynload_stub.o"
1661then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001662 AC_DEFINE(HAVE_DYNAMIC_LOADING, 1,
1663 [Defined when any dynamic module loading is enabled.])
Guido van Rossume97ee181999-12-20 21:27:22 +00001664fi
1665
Jack Jansenc49e5b72001-06-19 15:00:23 +00001666# MACHDEP_OBJS can be set to platform-specific object files needed by Python
1667
1668AC_SUBST(MACHDEP_OBJS)
1669AC_MSG_CHECKING(MACHDEP_OBJS)
1670if test -z "$MACHDEP_OBJS"
1671then
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001672 MACHDEP_OBJS=$extra_machdep_objs
1673else
1674 MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
Jack Jansenc49e5b72001-06-19 15:00:23 +00001675fi
Jack Jansenb6e9cad2001-08-15 01:26:28 +00001676AC_MSG_RESULT(MACHDEP_OBJS)
Jack Jansenc49e5b72001-06-19 15:00:23 +00001677
Guido van Rossum627b2d71993-12-24 10:39:16 +00001678# checks for library functions
Martin v. Löwis244edc82001-10-04 22:44:26 +00001679AC_CHECK_FUNCS(alarm chown chroot clock confstr ctermid ctermid_r execv \
Fred Drake6b3cc522002-04-15 19:20:27 +00001680 fchdir flock fork fsync fdatasync fpathconf ftime ftruncate \
Martin v. Löwis606edc12002-06-13 21:09:11 +00001681 gai_strerror getgroups getlogin getpeername getpgid getpid getpwent getwd \
Martin v. Löwis0cec0ff2002-07-28 16:33:45 +00001682 hstrerror inet_pton kill killpg lchown link lstat mkfifo mknod mktime \
1683 mremap nice pathconf pause plock poll pthread_init \
Fred Drake35a092f1999-12-13 16:23:35 +00001684 putenv readlink \
Martin v. Löwis61c5edf2001-10-18 04:06:00 +00001685 select setegid seteuid setgid setgroups \
Martin v. Löwis791bfda2001-07-24 06:33:08 +00001686 setlocale setregid setreuid setsid setpgid setuid setvbuf snprintf \
Michael W. Hudson065c1a22002-06-06 13:03:44 +00001687 sigaction siginterrupt sigrelse strftime strptime symlink \
Michael W. Hudson34f20ea2002-05-27 15:08:24 +00001688 sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
Martin v. Löwis6aa9fdb2002-09-10 09:16:13 +00001689 truncate uname unsetenv utimes waitpid _getpty getpriority)
Guido van Rossum00f0f6e1999-01-06 18:52:29 +00001690
Fred Drake8cef4cf2000-06-28 16:40:38 +00001691# check for openpty and forkpty
1692
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001693AC_CHECK_FUNCS(openpty,, AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"]))
1694AC_CHECK_FUNCS(forkpty,, AC_CHECK_LIB(util,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"]))
Fred Drake8cef4cf2000-06-28 16:40:38 +00001695
Guido van Rossum00f0f6e1999-01-06 18:52:29 +00001696# check for long file support functions
1697AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs)
1698
Guido van Rossumf2f7eb31996-08-30 15:18:00 +00001699AC_REPLACE_FUNCS(dup2 getcwd strdup strerror memmove)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001700AC_CHECK_FUNCS(getpgrp,
1701 AC_TRY_COMPILE([#include <unistd.h>],
1702 [getpgrp(0);],
1703 AC_DEFINE(GETPGRP_HAVE_ARG, 1,
1704 [Define if getpgrp() must be called as getpgrp(0).])
1705 )
1706)
Jeremy Hyltonaf4c12f2002-07-18 20:25:46 +00001707AC_FUNC_SETPGRP(AC_DEFINE(SETPGRP_HAVE_ARG, 1,
1708 [Define if setpgrp() must be called as setpgrp(0, 0).])
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001709)
1710AC_CHECK_FUNCS(gettimeofday,
1711 AC_TRY_COMPILE([#include <sys/time.h>],
1712 [gettimeofday((struct timeval*)0,(struct timezone*)0);], ,
1713 AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1,
1714 [Define if gettimeofday() does not have second (timezone) argument
1715 This is the case on Motorola V4 (R40V4.2)])
1716 )
1717)
Guido van Rossum627b2d71993-12-24 10:39:16 +00001718
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001719
1720# On OSF/1 V5.1, getaddrinfo is available, but a define
1721# for [no]getaddrinfo in netdb.h.
1722AC_MSG_CHECKING(for getaddrinfo)
1723AC_TRY_LINK([
Martin v. Löwisc010b6d2001-11-09 17:50:52 +00001724#include <sys/types.h>
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001725#include <sys/socket.h>
1726#include <netdb.h>
Martin v. Löwisc010b6d2001-11-09 17:50:52 +00001727#include <stdio.h>
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001728],[
1729getaddrinfo(NULL, NULL, NULL, NULL);
1730], [
1731AC_MSG_RESULT(yes)
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001732AC_MSG_CHECKING(getaddrinfo bug)
1733AC_TRY_RUN([
1734#include <sys/types.h>
1735#include <netdb.h>
1736#include <string.h>
1737#include <sys/socket.h>
1738#include <netinet/in.h>
1739
1740main()
1741{
1742 int passive, gaierr, inet4 = 0, inet6 = 0;
1743 struct addrinfo hints, *ai, *aitop;
1744 char straddr[INET6_ADDRSTRLEN], strport[16];
1745
1746 for (passive = 0; passive <= 1; passive++) {
1747 memset(&hints, 0, sizeof(hints));
1748 hints.ai_family = AF_UNSPEC;
1749 hints.ai_flags = passive ? AI_PASSIVE : 0;
1750 hints.ai_socktype = SOCK_STREAM;
1751 if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1752 (void)gai_strerror(gaierr);
1753 goto bad;
1754 }
1755 for (ai = aitop; ai; ai = ai->ai_next) {
1756 if (ai->ai_addr == NULL ||
1757 ai->ai_addrlen == 0 ||
1758 getnameinfo(ai->ai_addr, ai->ai_addrlen,
1759 straddr, sizeof(straddr), strport, sizeof(strport),
1760 NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1761 goto bad;
1762 }
1763 switch (ai->ai_family) {
1764 case AF_INET:
1765 if (strcmp(strport, "54321") != 0) {
1766 goto bad;
1767 }
1768 if (passive) {
1769 if (strcmp(straddr, "0.0.0.0") != 0) {
1770 goto bad;
1771 }
1772 } else {
1773 if (strcmp(straddr, "127.0.0.1") != 0) {
1774 goto bad;
1775 }
1776 }
1777 inet4++;
1778 break;
1779 case AF_INET6:
1780 if (strcmp(strport, "54321") != 0) {
1781 goto bad;
1782 }
1783 if (passive) {
1784 if (strcmp(straddr, "::") != 0) {
1785 goto bad;
1786 }
1787 } else {
1788 if (strcmp(straddr, "::1") != 0) {
1789 goto bad;
1790 }
1791 }
1792 inet6++;
1793 break;
1794 case AF_UNSPEC:
1795 goto bad;
1796 break;
1797 default:
1798 /* another family support? */
1799 break;
1800 }
1801 }
1802 }
1803
1804 if (!(inet4 == 0 || inet4 == 2))
1805 goto bad;
1806 if (!(inet6 == 0 || inet6 == 2))
1807 goto bad;
1808
1809 if (aitop)
1810 freeaddrinfo(aitop);
1811 exit(0);
1812
1813 bad:
1814 if (aitop)
1815 freeaddrinfo(aitop);
1816 exit(1);
1817}
1818],
1819AC_MSG_RESULT(good)
1820buggygetaddrinfo=no,
1821AC_MSG_RESULT(buggy)
1822buggygetaddrinfo=yes,
1823AC_MSG_RESULT(buggy)
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001824buggygetaddrinfo=yes)], [
1825AC_MSG_RESULT(no)
1826buggygetaddrinfo=yes
1827])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001828
1829if test "$buggygetaddrinfo" = "yes"; then
1830 if test "$ipv6" = "yes"; then
1831 echo 'Fatal: You must get working getaddrinfo() function.'
1832 echo ' or you can specify "--disable-ipv6"'.
1833 exit 1
1834 fi
Martin v. Löwis861a65b2001-10-24 14:36:00 +00001835else
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001836 AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001837fi
Thomas Woutersb0db85a2001-08-08 10:39:03 +00001838AC_CHECK_FUNCS(getnameinfo)
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001839
Guido van Rossum627b2d71993-12-24 10:39:16 +00001840# checks for structures
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001841AC_HEADER_TIME
Guido van Rossum627b2d71993-12-24 10:39:16 +00001842AC_STRUCT_TM
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001843AC_STRUCT_TIMEZONE
Guido van Rossum98bf58f2001-10-18 20:34:25 +00001844AC_STRUCT_ST_RDEV
1845AC_STRUCT_ST_BLKSIZE
1846AC_STRUCT_ST_BLOCKS
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001847
1848AC_MSG_CHECKING(for time.h that defines altzone)
1849AC_CACHE_VAL(ac_cv_header_time_altzone,
1850[AC_TRY_COMPILE([#include <time.h>], [return altzone;],
1851 ac_cv_header_time_altzone=yes,
1852 ac_cv_header_time_altzone=no)])
1853AC_MSG_RESULT($ac_cv_header_time_altzone)
1854if test $ac_cv_header_time_altzone = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001855 AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.])
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001856fi
1857
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001858was_it_defined=no
1859AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001860AC_TRY_COMPILE([
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001861#include <sys/types.h>
1862#include <sys/select.h>
1863#include <sys/time.h>
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001864], [;], [
1865 AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1,
1866 [Define if you can safely include both <sys/select.h> and <sys/time.h>
1867 (which you can't on SCO ODT 3.0).])
1868 was_it_defined=yes
1869])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001870AC_MSG_RESULT($was_it_defined)
Guido van Rossum627b2d71993-12-24 10:39:16 +00001871
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001872AC_MSG_CHECKING(for addrinfo)
1873AC_CACHE_VAL(ac_cv_struct_addrinfo,
1874AC_TRY_COMPILE([
1875# include <netdb.h>],
1876 [struct addrinfo a],
1877 ac_cv_struct_addrinfo=yes,
1878 ac_cv_struct_addrinfo=no))
1879AC_MSG_RESULT($ac_cv_struct_addrinfo)
1880if test $ac_cv_struct_addrinfo = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001881 AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001882fi
1883
1884AC_MSG_CHECKING(for sockaddr_storage)
1885AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
1886AC_TRY_COMPILE([
1887# include <sys/types.h>
1888# include <sys/socket.h>],
1889 [struct sockaddr_storage s],
1890 ac_cv_struct_sockaddr_storage=yes,
1891 ac_cv_struct_sockaddr_storage=no))
1892AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
1893if test $ac_cv_struct_sockaddr_storage = yes; then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001894 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)])
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001895fi
1896
Guido van Rossum627b2d71993-12-24 10:39:16 +00001897# checks for compiler characteristics
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001898
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001899AC_C_CHAR_UNSIGNED
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001900AC_C_CONST
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001901
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001902works=no
1903AC_MSG_CHECKING(for working volatile)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001904AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes,
1905 AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.])
1906)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001907AC_MSG_RESULT($works)
Guido van Rossumdabb11b1994-10-11 15:04:27 +00001908
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001909works=no
1910AC_MSG_CHECKING(for working signed char)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001911AC_TRY_COMPILE([], [signed char c;], works=yes,
1912 AC_DEFINE(signed, [], [Define to empty if the keyword does not work.])
1913)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001914AC_MSG_RESULT($works)
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001915
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001916have_prototypes=no
1917AC_MSG_CHECKING(for prototypes)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001918AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[
1919 AC_DEFINE(HAVE_PROTOTYPES, 1,
1920 [Define if your compiler supports function prototype])
1921 have_prototypes=yes
1922])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001923AC_MSG_RESULT($have_prototypes)
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001924
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001925works=no
1926AC_MSG_CHECKING(for variable length prototypes and stdarg.h)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001927AC_TRY_COMPILE([
Guido van Rossum433c8ad1994-08-01 12:07:07 +00001928#include <stdarg.h>
Guido van Rossum3f13e481996-08-30 20:58:11 +00001929int foo(int x, ...) {
1930 va_list va;
1931 va_start(va, x);
1932 va_arg(va, int);
1933 va_arg(va, char *);
1934 va_arg(va, double);
1935 return 0;
1936}
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001937], [return foo(10, "", 3.14);], [
1938 AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1,
1939 [Define if your compiler supports variable length function prototypes
1940 (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>])
1941 works=yes
1942])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001943AC_MSG_RESULT($works)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001944
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001945if test "$have_prototypes" = yes; then
1946bad_prototypes=no
1947AC_MSG_CHECKING(for bad exec* prototypes)
1948AC_TRY_COMPILE([#include <unistd.h>], [char **t;execve("@",t,t);], ,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001949 AC_DEFINE(BAD_EXEC_PROTOTYPES, 1,
1950 [Define if your <unistd.h> contains bad prototypes for exec*()
1951 (as it does on SGI IRIX 4.x)])
1952 bad_prototypes=yes
1953)
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001954AC_MSG_RESULT($bad_prototypes)
Guido van Rossum627b2d71993-12-24 10:39:16 +00001955fi
1956
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001957# check if sockaddr has sa_len member
1958AC_MSG_CHECKING(if sockaddr has sa_len member)
1959AC_TRY_COMPILE([#include <sys/types.h>
1960#include <sys/socket.h>],
1961[struct sockaddr x;
1962x.sa_len = 0;],
1963 AC_MSG_RESULT(yes)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001964 AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]),
Martin v. Löwis01dfdb32001-06-23 16:30:13 +00001965 AC_MSG_RESULT(no))
1966
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001967va_list_is_array=no
1968AC_MSG_CHECKING(whether va_list is an array)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001969AC_TRY_COMPILE([
1970#ifdef HAVE_STDARG_PROTOTYPES
1971#include <stdarg.h>
1972#else
1973#include <varargs.h>
1974#endif
Martin v. Löwisc45929e2002-04-06 10:10:49 +00001975], [va_list list1, list2; list1 = list2;], , [
1976 AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind])
1977 va_list_is_array=yes
1978])
Guido van Rossum5739e7e1995-01-20 16:50:53 +00001979AC_MSG_RESULT($va_list_is_array)
Guido van Rossum76be6ed1995-01-02 18:33:54 +00001980
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00001981# sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
Martin v. Löwis11437992002-04-12 09:54:03 +00001982AH_TEMPLATE(HAVE_GETHOSTBYNAME_R,
1983 [Define this if you have some version of gethostbyname_r()])
1984
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00001985AC_CHECK_FUNC(gethostbyname_r, [
1986 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
1987 AC_MSG_CHECKING([gethostbyname_r with 6 args])
1988 OLD_CFLAGS=$CFLAGS
1989 CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
1990 AC_TRY_COMPILE([
1991# include <netdb.h>
1992 ], [
1993 char *name;
1994 struct hostent *he, *res;
1995 char buffer[2048];
1996 int buflen = 2048;
1997 int h_errnop;
1998
1999 (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
2000 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002001 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002002 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1,
2003 [Define this if you have the 6-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002004 AC_MSG_RESULT(yes)
2005 ], [
2006 AC_MSG_RESULT(no)
2007 AC_MSG_CHECKING([gethostbyname_r with 5 args])
2008 AC_TRY_COMPILE([
2009# include <netdb.h>
2010 ], [
2011 char *name;
2012 struct hostent *he;
2013 char buffer[2048];
2014 int buflen = 2048;
2015 int h_errnop;
2016
2017 (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
2018 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002019 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002020 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1,
2021 [Define this if you have the 5-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002022 AC_MSG_RESULT(yes)
2023 ], [
2024 AC_MSG_RESULT(no)
2025 AC_MSG_CHECKING([gethostbyname_r with 3 args])
2026 AC_TRY_COMPILE([
2027# include <netdb.h>
2028 ], [
2029 char *name;
2030 struct hostent *he;
2031 struct hostent_data data;
2032
2033 (void) gethostbyname_r(name, he, &data);
2034 ], [
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002035 AC_DEFINE(HAVE_GETHOSTBYNAME_R)
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002036 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1,
2037 [Define this if you have the 3-arg version of gethostbyname_r().])
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002038 AC_MSG_RESULT(yes)
2039 ], [
2040 AC_MSG_RESULT(no)
2041 ])
2042 ])
2043 ])
2044 CFLAGS=$OLD_CFLAGS
2045], [
Thomas Wouters3a584202000-08-05 23:28:51 +00002046 AC_CHECK_FUNCS(gethostbyname)
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002047])
2048AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG)
2049AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG)
2050AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG)
Guido van Rossum8db7d8b1999-03-23 16:40:33 +00002051AC_SUBST(HAVE_GETHOSTBYNAME_R)
Guido van Rossuma96f0ba1999-03-22 21:49:51 +00002052AC_SUBST(HAVE_GETHOSTBYNAME)
2053
Guido van Rossum627b2d71993-12-24 10:39:16 +00002054# checks for system services
2055# (none yet)
2056
Guido van Rossum76be6ed1995-01-02 18:33:54 +00002057# Linux requires this for correct f.p. operations
Jeremy Hyltonbe28f5b2000-07-27 21:03:04 +00002058AC_CHECK_FUNC(__fpu_control,
2059 [],
2060 [AC_CHECK_LIB(ieee, __fpu_control)
2061])
Guido van Rossum627b2d71993-12-24 10:39:16 +00002062
Guido van Rossum93274221997-05-09 02:42:00 +00002063# Check for --with-fpectl
Guido van Rossum93274221997-05-09 02:42:00 +00002064AC_MSG_CHECKING(for --with-fpectl)
Barry Warsawc0d24d82000-06-29 16:12:00 +00002065AC_ARG_WITH(fpectl,
2066[ --with-fpectl enable SIGFPE catching], [
Guido van Rossum93274221997-05-09 02:42:00 +00002067if test "$withval" != no
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002068then
2069 AC_DEFINE(WANT_SIGFPE_HANDLER, 1,
2070 [Define if you want SIGFPE handled (see Include/pyfpe.h).])
2071 AC_MSG_RESULT(yes)
Guido van Rossum93274221997-05-09 02:42:00 +00002072else AC_MSG_RESULT(no)
Guido van Rossumef2255b2000-03-10 22:30:29 +00002073fi],
2074[AC_MSG_RESULT(no)])
Guido van Rossum93274221997-05-09 02:42:00 +00002075
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002076# check for --with-libm=...
2077AC_SUBST(LIBM)
Guido van Rossum4b6b5791996-09-09 20:09:34 +00002078case $ac_sys_system in
Guido van Rossum3dc0a512000-10-05 18:00:06 +00002079Darwin) ;;
Guido van Rossumec95c7b1998-08-04 17:59:56 +00002080BeOS) ;;
Guido van Rossum4b6b5791996-09-09 20:09:34 +00002081*) LIBM=-lm
2082esac
Guido van Rossum93274221997-05-09 02:42:00 +00002083AC_MSG_CHECKING(for --with-libm=STRING)
Barry Warsawc0d24d82000-06-29 16:12:00 +00002084AC_ARG_WITH(libm, [ --with-libm=STRING math library], [
Guido van Rossum93274221997-05-09 02:42:00 +00002085if test "$withval" = no
2086then LIBM=
2087 AC_MSG_RESULT(force LIBM empty)
2088elif test "$withval" != yes
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002089then LIBM=$withval
Guido van Rossum93274221997-05-09 02:42:00 +00002090 AC_MSG_RESULT(set LIBM=\"$withval\")
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002091else AC_ERROR(proper usage is --with-libm=STRING)
Guido van Rossum93274221997-05-09 02:42:00 +00002092fi],
2093[AC_MSG_RESULT(default LIBM=\"$LIBM\")])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002094
2095# check for --with-libc=...
2096AC_SUBST(LIBC)
Guido van Rossum93274221997-05-09 02:42:00 +00002097AC_MSG_CHECKING(for --with-libc=STRING)
Barry Warsawc0d24d82000-06-29 16:12:00 +00002098AC_ARG_WITH(libc, [ --with-libc=STRING C library], [
Guido van Rossum93274221997-05-09 02:42:00 +00002099if test "$withval" = no
2100then LIBC=
2101 AC_MSG_RESULT(force LIBC empty)
2102elif test "$withval" != yes
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002103then LIBC=$withval
Guido van Rossum93274221997-05-09 02:42:00 +00002104 AC_MSG_RESULT(set LIBC=\"$withval\")
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002105else AC_ERROR(proper usage is --with-libc=STRING)
Guido van Rossum93274221997-05-09 02:42:00 +00002106fi],
2107[AC_MSG_RESULT(default LIBC=\"$LIBC\")])
Guido van Rossum433c8ad1994-08-01 12:07:07 +00002108
Guido van Rossumaf5b83e1995-01-04 19:02:35 +00002109# check for hypot() in math library
2110LIBS_SAVE=$LIBS
2111LIBS="$LIBS $LIBM"
Guido van Rossumf2f7eb31996-08-30 15:18:00 +00002112AC_REPLACE_FUNCS(hypot)
Guido van Rossumaf5b83e1995-01-04 19:02:35 +00002113LIBS=$LIBS_SAVE
2114
Guido van Rossumad713701997-07-10 22:42:38 +00002115# check whether malloc(0) returns NULL or not
Guido van Rossumad713701997-07-10 22:42:38 +00002116AC_MSG_CHECKING(what malloc(0) returns)
2117AC_CACHE_VAL(ac_cv_malloc_zero,
2118[AC_TRY_RUN([#include <stdio.h>
2119#ifdef HAVE_STDLIB
2120#include <stdlib.h>
2121#else
2122char *malloc(), *realloc();
2123int *free();
2124#endif
2125main() {
2126 char *p;
2127 p = malloc(0);
2128 if (p == NULL) exit(1);
2129 p = realloc(p, 0);
2130 if (p == NULL) exit(1);
2131 free(p);
2132 exit(0);
Guido van Rossum3065c942001-09-17 04:03:14 +00002133}],
2134ac_cv_malloc_zero=nonnull,
2135ac_cv_malloc_zero=null,
2136ac_cv_malloc_zero=nonnull)]) # XXX arm cross-compile?
Guido van Rossumad713701997-07-10 22:42:38 +00002137AC_MSG_RESULT($ac_cv_malloc_zero)
2138if test "$ac_cv_malloc_zero" = null
2139then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002140 AC_DEFINE(MALLOC_ZERO_RETURNS_NULL, 1,
2141 [Define if malloc(0) returns a NULL pointer.])
Guido van Rossumad713701997-07-10 22:42:38 +00002142fi
2143
Guido van Rossumef2255b2000-03-10 22:30:29 +00002144# check for wchar.h
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002145AC_CHECK_HEADER(wchar.h, [
2146 AC_DEFINE(HAVE_WCHAR_H, 1,
2147 [Define if the compiler provides a wchar.h header file.])
2148 wchar_h="yes"
2149],
Guido van Rossumef2255b2000-03-10 22:30:29 +00002150wchar_h="no"
2151)
2152
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002153# determine wchar_t size
2154if test "$wchar_h" = yes
2155then
Guido van Rossum67b26592001-10-20 14:21:45 +00002156 AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002157fi
2158
2159AC_MSG_CHECKING(what type to use for unicode)
2160AC_ARG_ENABLE(unicode,
2161[ --enable-unicode[=ucs2,ucs4] Enable Unicode strings (default is yes)],,enable_unicode=yes)
2162
2163if test $enable_unicode = yes
2164then
Martin v. Löwisfd917792001-06-27 20:22:04 +00002165 # Without any arguments, Py_UNICODE defaults to two-byte mode
2166 enable_unicode="ucs2"
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002167fi
2168
Martin v. Löwis0036cba2002-04-12 09:58:45 +00002169AH_TEMPLATE(Py_UNICODE_SIZE,
2170 [Define as the size of the unicode type.])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002171case "$enable_unicode" in
2172ucs2) unicode_size="2"
2173 AC_DEFINE(Py_UNICODE_SIZE,2)
2174 ;;
2175ucs4) unicode_size="4"
2176 AC_DEFINE(Py_UNICODE_SIZE,4)
2177 ;;
2178esac
2179
Martin v. Löwis11437992002-04-12 09:54:03 +00002180AH_TEMPLATE(PY_UNICODE_TYPE,
2181 [Define as the integral type used for Unicode representation.])
Martin v. Löwis0036cba2002-04-12 09:58:45 +00002182
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002183AC_SUBST(UNICODE_OBJS)
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002184if test "$enable_unicode" = "no"
2185then
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002186 UNICODE_OBJS=""
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002187 AC_MSG_RESULT(not used)
2188else
Martin v. Löwis339d0f72001-08-17 18:39:25 +00002189 UNICODE_OBJS="Objects/unicodeobject.o Objects/unicodectype.o"
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002190 AC_DEFINE(Py_USING_UNICODE, 1,
2191 [Define if you want to have a Unicode type.])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002192 if test "$unicode_size" = "$ac_cv_sizeof_wchar_t"
2193 then
2194 PY_UNICODE_TYPE="wchar_t"
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002195 AC_DEFINE(HAVE_USABLE_WCHAR_T, 1,
2196 [Define if you have a useable wchar_t type defined in wchar.h; useable
2197 means wchar_t must be 16-bit unsigned type. (see
2198 Include/unicodeobject.h).])
Martin v. Löwis0ba70cc2001-06-26 22:22:37 +00002199 AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
2200 elif test "$ac_cv_sizeof_short" = "$unicode_size"
2201 then
2202 PY_UNICODE_TYPE="unsigned short"
2203 AC_DEFINE(PY_UNICODE_TYPE,unsigned short)
2204 elif test "$ac_cv_sizeof_long" = "$unicode_size"
2205 then
2206 PY_UNICODE_TYPE="unsigned long"
2207 AC_DEFINE(PY_UNICODE_TYPE,unsigned long)
2208 else
2209 PY_UNICODE_TYPE="no type found"
2210 fi
2211 AC_MSG_RESULT($PY_UNICODE_TYPE)
2212fi
Guido van Rossumef2255b2000-03-10 22:30:29 +00002213
2214# check for endianness
2215AC_C_BIGENDIAN
2216
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002217# Check whether right shifting a negative integer extends the sign bit
2218# or fills with zeros (like the Cray J90, according to Tim Peters).
2219AC_MSG_CHECKING(whether right shift extends the sign bit)
Vladimir Marangozova6180282000-07-12 05:05:06 +00002220AC_CACHE_VAL(ac_cv_rshift_extends_sign, [
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002221AC_TRY_RUN([
2222int main()
2223{
Vladimir Marangozova6180282000-07-12 05:05:06 +00002224 exit(((-1)>>3 == -1) ? 0 : 1);
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002225}
Guido van Rossum3065c942001-09-17 04:03:14 +00002226],
2227ac_cv_rshift_extends_sign=yes,
2228ac_cv_rshift_extends_sign=no,
2229ac_cv_rshift_extends_sign=yes)])
Vladimir Marangozova6180282000-07-12 05:05:06 +00002230AC_MSG_RESULT($ac_cv_rshift_extends_sign)
2231if test "$ac_cv_rshift_extends_sign" = no
2232then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002233 AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1,
2234 [Define if i>>j for signed int i does not extend the sign bit
2235 when i < 0])
Vladimir Marangozova6180282000-07-12 05:05:06 +00002236fi
2237
Guido van Rossumcadfaec2001-01-05 14:45:49 +00002238# check for getc_unlocked and related locking functions
2239AC_MSG_CHECKING(for getc_unlocked() and friends)
2240AC_CACHE_VAL(ac_cv_have_getc_unlocked, [
2241AC_TRY_LINK([#include <stdio.h>],[
2242 FILE *f = fopen("/dev/null", "r");
2243 flockfile(f);
2244 getc_unlocked(f);
2245 funlockfile(f);
2246], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)])
2247AC_MSG_RESULT($ac_cv_have_getc_unlocked)
2248if test "$ac_cv_have_getc_unlocked" = yes
2249then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002250 AC_DEFINE(HAVE_GETC_UNLOCKED, 1,
2251 [Define this if you have flockfile(), getc_unlocked(), and funlockfile()])
Guido van Rossumcadfaec2001-01-05 14:45:49 +00002252fi
Vladimir Marangozov9a5a5d12000-07-12 03:02:16 +00002253
Martin v. Löwis0daad592001-09-30 21:09:59 +00002254# check for readline 4.0
2255AC_CHECK_LIB(readline, rl_pre_input_hook,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002256 AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
2257 [Define if you have readline 4.0]), , -ltermcap)
Martin v. Löwis0daad592001-09-30 21:09:59 +00002258
Guido van Rossum353ae582001-07-10 16:45:32 +00002259# check for readline 4.2
2260AC_CHECK_LIB(readline, rl_completion_matches,
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002261 AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1,
2262 [Define if you have readline 4.2]), , -ltermcap)
Guido van Rossum353ae582001-07-10 16:45:32 +00002263
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002264AC_MSG_CHECKING(for broken nice())
2265AC_CACHE_VAL(ac_cv_broken_nice, [
2266AC_TRY_RUN([
2267int main()
2268{
2269 int val1 = nice(1);
2270 if (val1 != -1 && val1 == nice(2))
2271 exit(0);
2272 exit(1);
2273}
Guido van Rossum3065c942001-09-17 04:03:14 +00002274],
2275ac_cv_broken_nice=yes,
2276ac_cv_broken_nice=no,
2277ac_cv_broken_nice=no)])
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002278AC_MSG_RESULT($ac_cv_broken_nice)
2279if test "$ac_cv_broken_nice" = yes
2280then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002281 AC_DEFINE(HAVE_BROKEN_NICE, 1,
2282 [Define if nice() returns success/failure instead of the new priority.])
Thomas Wouterse38b2f12001-07-11 22:35:31 +00002283fi
2284
Martin v. Löwis94717ed2002-09-09 14:24:16 +00002285# Look for subsecond timestamps in struct stat
2286AC_MSG_CHECKING(for tv_nsec in struct stat)
2287AC_CACHE_VAL(ac_cv_stat_tv_nsec,
2288AC_TRY_COMPILE([#include <sys/stat.h>], [
2289struct stat st;
2290st.st_mtim.tv_nsec = 1;
2291],
Martin v. Löwisa32c9942002-09-09 16:17:47 +00002292ac_cv_stat_tv_nsec=yes,
Martin v. Löwis94717ed2002-09-09 14:24:16 +00002293ac_cv_stat_tv_nsec=no,
2294ac_cv_stat_tv_nsec=no))
2295AC_MSG_RESULT($ac_cv_stat_tv_nsec)
2296if test "$ac_cv_stat_tv_nsec" = yes
2297then
2298 AC_DEFINE(HAVE_STAT_TV_NSEC, 1,
2299 [Define if you have struct stat.st_mtim.tv_nsec])
2300fi
2301
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002302# On HP/UX 11.0, mvwdelch is a block with a return statement
2303AC_MSG_CHECKING(whether mvwdelch is an expression)
2304AC_CACHE_VAL(ac_cv_mvwdelch_is_expression,
2305AC_TRY_COMPILE([#include <curses.h>], [
2306 int rtn;
2307 rtn = mvwdelch(0,0,0);
2308], ac_cv_mvwdelch_is_expression=yes,
2309 ac_cv_mvwdelch_is_expression=no,
2310 ac_cv_mvwdelch_is_expression=yes))
2311AC_MSG_RESULT($ac_cv_mvwdelch_is_expression)
2312
2313if test "$ac_cv_mvwdelch_is_expression" = yes
2314then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002315 AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1,
2316 [Define if mvwdelch in curses.h is an expression.])
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002317fi
2318
2319AC_MSG_CHECKING(whether WINDOW has _flags)
2320AC_CACHE_VAL(ac_cv_window_has_flags,
2321AC_TRY_COMPILE([#include <curses.h>], [
2322 WINDOW *w;
2323 w->_flags = 0;
2324], ac_cv_window_has_flags=yes,
2325 ac_cv_window_has_flags=no,
2326 ac_cv_window_has_flags=no))
2327AC_MSG_RESULT($ac_cv_window_has_flags)
2328
2329
2330if test "$ac_cv_window_has_flags" = yes
2331then
Martin v. Löwisc45929e2002-04-06 10:10:49 +00002332 AC_DEFINE(WINDOW_HAS_FLAGS, 1,
2333 [Define if WINDOW in curses.h offers a field _flags.])
Martin v. Löwiseb9b1032001-10-24 17:10:49 +00002334fi
2335
Guido van Rossum95713eb2000-05-18 20:53:31 +00002336# THIS MUST BE LAST, IT CAN BREAK OTHER TESTS!
2337# Add sys/socket.h to confdefs.h
2338cat >> confdefs.h <<\EOF
2339#ifdef HAVE_SYS_SOCKET_H
2340#include <sys/socket.h>
2341#endif
2342EOF
2343AC_CHECK_TYPE(socklen_t, int)
2344
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002345#AC_MSG_CHECKING(for Modules/Setup)
2346#if test ! -f Modules/Setup ; then
2347# if test ! -d Modules ; then
2348# mkdir Modules
2349# fi
2350# cp "$srcdir/Modules/Setup.dist" Modules/Setup
2351# AC_MSG_RESULT(creating)
2352#else
2353# AC_MSG_RESULT(already exists)
2354#fi
2355
Martin v. Löwis06f15bb2001-12-02 13:02:32 +00002356AC_SUBST(THREADHEADERS)
2357
2358for h in `(cd $srcdir;echo Python/thread_*.h)`
2359do
2360 THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
2361done
2362
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002363AC_SUBST(SRCDIRS)
Jack Jansen0b06be72002-06-21 14:48:38 +00002364SRCDIRS="Parser Grammar Objects Python Modules Mac Mac/Python"
Andrew M. Kuchling8abedde2001-01-26 22:55:24 +00002365AC_MSG_CHECKING(for build directories)
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002366for dir in $SRCDIRS; do
2367 if test ! -d $dir; then
2368 mkdir $dir
Fred Drake884d3ba2000-11-02 17:52:56 +00002369 fi
Neil Schemenauer55f0cf32001-01-24 17:24:33 +00002370done
2371AC_MSG_RESULT(done)
Fred Drake036144d2000-10-26 17:09:35 +00002372
Guido van Rossum627b2d71993-12-24 10:39:16 +00002373# generate output files
Andrew M. Kuchling8abedde2001-01-26 22:55:24 +00002374AC_OUTPUT(Makefile.pre Modules/Setup.config)
Neil Schemenauer61c51152001-01-26 16:18:16 +00002375
2376echo "creating Setup"
2377if test ! -f Modules/Setup
2378then
2379 cp $srcdir/Modules/Setup.dist Modules/Setup
2380fi
2381
2382echo "creating Setup.local"
2383if test ! -f Modules/Setup.local
2384then
2385 echo "# Edit this file for local setup changes" >Modules/Setup.local
2386fi
2387
2388echo "creating Makefile"
2389$SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
2390 -s Modules Modules/Setup.config \
Neil Schemenauerf8b71c52001-04-21 17:41:16 +00002391 Modules/Setup.local Modules/Setup
Neil Schemenauer66252162001-02-19 04:47:42 +00002392mv config.c Modules