Benjamin Peterson | fbeb6b6 | 2008-05-26 16:04:49 +0000 | [diff] [blame] | 1 | dnl *********************************************** |
| 2 | dnl * Please run autoreconf to test your changes! * |
| 3 | dnl *********************************************** |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 4 | |
| 5 | # Set VERSION so we only need to edit in one place (i.e., here) |
Benjamin Peterson | a8c22a0 | 2015-05-27 23:29:00 -0500 | [diff] [blame] | 6 | m4_define(PYTHON_VERSION, 3.6) |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 7 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 8 | AC_PREREQ(2.65) |
Alexandre Vassalotti | b89910f | 2009-07-18 00:33:23 +0000 | [diff] [blame] | 9 | |
Benjamin Peterson | c2fcbf4 | 2016-08-03 22:01:32 -0700 | [diff] [blame] | 10 | AC_INIT(python, PYTHON_VERSION, https://bugs.python.org/) |
Benjamin Peterson | 8c6f88e | 2011-05-31 20:52:17 -0500 | [diff] [blame] | 11 | |
Trent Nelson | 4d4ec65 | 2012-10-16 08:51:24 -0400 | [diff] [blame] | 12 | AC_SUBST(BASECPPFLAGS) |
Trent Nelson | 5595ab5 | 2012-10-17 04:47:31 -0400 | [diff] [blame] | 13 | if test "$abs_srcdir" != "$abs_builddir"; then |
Trent Nelson | 4d4ec65 | 2012-10-16 08:51:24 -0400 | [diff] [blame] | 14 | # If we're building out-of-tree, we need to make sure the following |
| 15 | # resources get picked up before their $srcdir counterparts. |
| 16 | # Objects/ -> typeslots.inc |
| 17 | # Include/ -> Python-ast.h, graminit.h |
| 18 | # Python/ -> importlib.h |
| 19 | # (A side effect of this is that these resources will automatically be |
| 20 | # regenerated when building out-of-tree, regardless of whether or not |
| 21 | # the $srcdir counterpart is up-to-date. This is an acceptable trade |
| 22 | # off.) |
| 23 | BASECPPFLAGS="-IObjects -IInclude -IPython" |
| 24 | else |
| 25 | BASECPPFLAGS="" |
| 26 | fi |
| 27 | |
Benjamin Peterson | 8c6f88e | 2011-05-31 20:52:17 -0500 | [diff] [blame] | 28 | AC_SUBST(HGVERSION) |
| 29 | AC_SUBST(HGTAG) |
| 30 | AC_SUBST(HGBRANCH) |
| 31 | |
Antoine Pitrou | d3b2aef | 2011-07-27 01:22:41 +0200 | [diff] [blame] | 32 | if test -e $srcdir/.hg/dirstate |
Benjamin Peterson | 8c6f88e | 2011-05-31 20:52:17 -0500 | [diff] [blame] | 33 | then |
| 34 | AC_CHECK_PROG(HAS_HG, hg, found, not-found) |
| 35 | else |
| 36 | HAS_HG=no-repository |
| 37 | fi |
| 38 | if test $HAS_HG = found |
| 39 | then |
| 40 | HGVERSION="hg id -i \$(srcdir)" |
| 41 | HGTAG="hg id -t \$(srcdir)" |
| 42 | HGBRANCH="hg id -b \$(srcdir)" |
| 43 | else |
| 44 | HGVERSION="" |
| 45 | HGTAG="" |
| 46 | HGBRANCH="" |
| 47 | fi |
| 48 | |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 49 | AC_CONFIG_SRCDIR([Include/object.h]) |
Martin v. Löwis | 4f1cd8b | 2001-07-26 13:41:06 +0000 | [diff] [blame] | 50 | AC_CONFIG_HEADER(pyconfig.h) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 51 | |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 52 | AC_CANONICAL_HOST |
doko@python.org | a10e4a9 | 2013-01-25 18:45:12 +0100 | [diff] [blame] | 53 | AC_SUBST(build) |
| 54 | AC_SUBST(host) |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 55 | |
Ned Deily | fcbc246 | 2014-08-22 13:32:49 -0700 | [diff] [blame] | 56 | # pybuilddir.txt will be created by --generate-posix-vars in the Makefile |
| 57 | rm -f pybuilddir.txt |
| 58 | |
Xavier de Gaye | fd0d593 | 2016-07-26 12:48:08 +0200 | [diff] [blame] | 59 | AC_CHECK_PROGS(PYTHON_FOR_GEN, python$PACKAGE_VERSION python3 python, not-found) |
| 60 | if test "$PYTHON_FOR_GEN" = not-found; then |
| 61 | PYTHON_FOR_GEN='@echo "Cannot generate $@, python not found !" && \ |
| 62 | echo "To skip re-generation of $@ run <make touch> or <make -t $@>." && \ |
| 63 | echo "Otherwise, set python in PATH and run configure or run <make PYTHON_FOR_GEN=python>." && false &&' |
| 64 | fi |
| 65 | AC_SUBST(PYTHON_FOR_GEN) |
| 66 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 67 | if test "$cross_compiling" = yes; then |
| 68 | AC_MSG_CHECKING([for python interpreter for cross build]) |
| 69 | if test -z "$PYTHON_FOR_BUILD"; then |
| 70 | for interp in python$PACKAGE_VERSION python3 python; do |
| 71 | which $interp >/dev/null 2>&1 || continue |
Xavier de Gaye | 4afd143 | 2016-07-07 18:00:22 +0200 | [diff] [blame] | 72 | if $interp -c "import sys;sys.exit(not '.'.join(str(n) for n in sys.version_info@<:@:2@:>@) == '$PACKAGE_VERSION')"; then |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 73 | break |
| 74 | fi |
| 75 | interp= |
| 76 | done |
| 77 | if test x$interp = x; then |
| 78 | AC_MSG_ERROR([python$PACKAGE_VERSION interpreter not found]) |
| 79 | fi |
| 80 | AC_MSG_RESULT($interp) |
doko@python.org | 244b687 | 2013-01-26 12:08:25 +0100 | [diff] [blame] | 81 | PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(shell test -f pybuilddir.txt && echo $(abs_builddir)/`cat pybuilddir.txt`:)$(srcdir)/Lib:$(srcdir)/Lib/$(PLATDIR) '$interp |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 82 | fi |
Martin Panter | 43a94a7 | 2016-07-29 05:52:32 +0000 | [diff] [blame] | 83 | # Used to comment out stuff for rebuilding generated files |
| 84 | GENERATED_COMMENT='#' |
Christian Heimes | 954ac03 | 2012-12-12 13:10:21 +0100 | [diff] [blame] | 85 | elif test "$cross_compiling" = maybe; then |
| 86 | AC_MSG_ERROR([Cross compiling required --host=HOST-TUPLE and --build=ARCH]) |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 87 | else |
| 88 | PYTHON_FOR_BUILD='./$(BUILDPYTHON) -E' |
Martin Panter | 43a94a7 | 2016-07-29 05:52:32 +0000 | [diff] [blame] | 89 | GENERATED_COMMENT='' |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 90 | fi |
| 91 | AC_SUBST(PYTHON_FOR_BUILD) |
Martin Panter | 43a94a7 | 2016-07-29 05:52:32 +0000 | [diff] [blame] | 92 | AC_SUBST(GENERATED_COMMENT) |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 93 | |
Benjamin Peterson | d23f822 | 2009-04-05 19:13:16 +0000 | [diff] [blame] | 94 | dnl Ensure that if prefix is specified, it does not end in a slash. If |
| 95 | dnl it does, we get path names containing '//' which is both ugly and |
| 96 | dnl can cause trouble. |
| 97 | |
| 98 | dnl Last slash shouldn't be stripped if prefix=/ |
| 99 | if test "$prefix" != "/"; then |
| 100 | prefix=`echo "$prefix" | sed -e 's/\/$//g'` |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 101 | fi |
Benjamin Peterson | d23f822 | 2009-04-05 19:13:16 +0000 | [diff] [blame] | 102 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 103 | dnl This is for stuff that absolutely must end up in pyconfig.h. |
| 104 | dnl Please use pyport.h instead, if possible. |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 105 | AH_TOP([ |
| 106 | #ifndef Py_PYCONFIG_H |
| 107 | #define Py_PYCONFIG_H |
| 108 | ]) |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 109 | AH_BOTTOM([ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 110 | /* Define the macros needed if on a UnixWare 7.x system. */ |
| 111 | #if defined(__USLC__) && defined(__SCO_VERSION__) |
| 112 | #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */ |
| 113 | #endif |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 114 | |
| 115 | #endif /*Py_PYCONFIG_H*/ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 116 | ]) |
| 117 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 118 | # We don't use PACKAGE_ variables, and they cause conflicts |
| 119 | # with other autoconf-based packages that include Python.h |
| 120 | grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new |
| 121 | rm confdefs.h |
| 122 | mv confdefs.h.new confdefs.h |
| 123 | |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 124 | AC_SUBST(VERSION) |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 125 | VERSION=PYTHON_VERSION |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 126 | |
Georg Brandl | de7d834 | 2010-09-03 22:19:07 +0000 | [diff] [blame] | 127 | # Version number of Python's own shared library file. |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 128 | AC_SUBST(SOVERSION) |
| 129 | SOVERSION=1.0 |
| 130 | |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 131 | # The later defininition of _XOPEN_SOURCE disables certain features |
| 132 | # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone). |
| 133 | AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features]) |
| 134 | |
Martin v. Löwis | bcd9396 | 2003-05-03 10:32:18 +0000 | [diff] [blame] | 135 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 136 | # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable |
| 137 | # them. |
| 138 | AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features]) |
| 139 | |
Andrew MacIntyre | abccf41 | 2003-07-02 13:53:25 +0000 | [diff] [blame] | 140 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 141 | # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable |
| 142 | # them. |
| 143 | AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features]) |
| 144 | |
Martin v. Löwis | d632050 | 2004-08-12 13:45:08 +0000 | [diff] [blame] | 145 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 146 | # u_int on Irix 5.3. Defining _BSD_TYPES brings it back. |
| 147 | AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int]) |
| 148 | |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 149 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 150 | # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable |
| 151 | # them. |
| 152 | AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features]) |
| 153 | |
| 154 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 155 | define_xopen_source=yes |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 156 | |
Neil Schemenauer | 4edbc2a | 2001-03-22 00:34:03 +0000 | [diff] [blame] | 157 | # Arguments passed to configure. |
| 158 | AC_SUBST(CONFIG_ARGS) |
| 159 | CONFIG_ARGS="$ac_configure_args" |
| 160 | |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 161 | AC_MSG_CHECKING([for --enable-universalsdk]) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 162 | AC_ARG_ENABLE(universalsdk, |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 163 | AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], [Build fat binary against Mac OS X SDK]), |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 164 | [ |
| 165 | case $enableval in |
| 166 | yes) |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 167 | # Locate the best usable SDK, see Mac/README.txt for more |
| 168 | # information |
| 169 | enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`" |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 170 | if ! ( echo $enableval | grep -E '\.sdk' 1>/dev/null ) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 171 | then |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 172 | enableval=/Developer/SDKs/MacOSX10.4u.sdk |
| 173 | if test ! -d "${enableval}" |
| 174 | then |
| 175 | enableval=/ |
| 176 | fi |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 177 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 178 | ;; |
| 179 | esac |
| 180 | case $enableval in |
| 181 | no) |
| 182 | UNIVERSALSDK= |
| 183 | enable_universalsdk= |
| 184 | ;; |
| 185 | *) |
| 186 | UNIVERSALSDK=$enableval |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 187 | if test ! -d "${UNIVERSALSDK}" |
| 188 | then |
| 189 | AC_MSG_ERROR([--enable-universalsdk specifies non-existing SDK: ${UNIVERSALSDK}]) |
| 190 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 191 | ;; |
| 192 | esac |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 193 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 194 | ],[ |
| 195 | UNIVERSALSDK= |
| 196 | enable_universalsdk= |
| 197 | ]) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 198 | if test -n "${UNIVERSALSDK}" |
| 199 | then |
| 200 | AC_MSG_RESULT(${UNIVERSALSDK}) |
| 201 | else |
| 202 | AC_MSG_RESULT(no) |
| 203 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 204 | AC_SUBST(UNIVERSALSDK) |
| 205 | |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 206 | AC_SUBST(ARCH_RUN_32BIT) |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 207 | ARCH_RUN_32BIT="" |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 208 | |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 209 | # For backward compatibility reasons we prefer to select '32-bit' if available, |
| 210 | # otherwise use 'intel' |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 211 | UNIVERSAL_ARCHS="32-bit" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 212 | if test "`uname -s`" = "Darwin" |
| 213 | then |
| 214 | if test -n "${UNIVERSALSDK}" |
| 215 | then |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 216 | if test -z "`/usr/bin/file -L "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 217 | then |
| 218 | UNIVERSAL_ARCHS="intel" |
| 219 | fi |
| 220 | fi |
| 221 | fi |
| 222 | |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 223 | AC_SUBST(LIPO_32BIT_FLAGS) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 224 | AC_MSG_CHECKING(for --with-universal-archs) |
| 225 | AC_ARG_WITH(universal-archs, |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 226 | AS_HELP_STRING([--with-universal-archs=ARCH], [select architectures for universal build ("32-bit", "64-bit", "3-way", "intel", "intel-32", or "all")]), |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 227 | [ |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 228 | UNIVERSAL_ARCHS="$withval" |
| 229 | ], |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 230 | []) |
| 231 | if test -n "${UNIVERSALSDK}" |
| 232 | then |
| 233 | AC_MSG_RESULT(${UNIVERSAL_ARCHS}) |
| 234 | else |
| 235 | AC_MSG_RESULT(no) |
| 236 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 237 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 238 | AC_ARG_WITH(framework-name, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 239 | AS_HELP_STRING([--with-framework-name=FRAMEWORK], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 240 | [specify an alternate name of the framework built with --enable-framework]), |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 241 | [ |
| 242 | PYTHONFRAMEWORK=${withval} |
| 243 | PYTHONFRAMEWORKDIR=${withval}.framework |
| 244 | PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'` |
| 245 | ],[ |
| 246 | PYTHONFRAMEWORK=Python |
| 247 | PYTHONFRAMEWORKDIR=Python.framework |
| 248 | PYTHONFRAMEWORKIDENTIFIER=org.python.python |
| 249 | ]) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 250 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 251 | AC_ARG_ENABLE(framework, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 252 | AS_HELP_STRING([--enable-framework@<:@=INSTALLDIR@:>@], [Build (MacOSX|Darwin) framework]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 253 | [ |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 254 | case $enableval in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 255 | yes) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 256 | enableval=/Library/Frameworks |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 257 | esac |
| 258 | case $enableval in |
| 259 | no) |
| 260 | PYTHONFRAMEWORK= |
| 261 | PYTHONFRAMEWORKDIR=no-framework |
| 262 | PYTHONFRAMEWORKPREFIX= |
| 263 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 264 | FRAMEWORKINSTALLFIRST= |
| 265 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 266 | FRAMEWORKALTINSTALLFIRST= |
| 267 | FRAMEWORKALTINSTALLLAST= |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 268 | FRAMEWORKPYTHONW= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 269 | if test "x${prefix}" = "xNONE"; then |
| 270 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 271 | else |
| 272 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 273 | fi |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 274 | enable_framework= |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 275 | ;; |
| 276 | *) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 277 | PYTHONFRAMEWORKPREFIX="${enableval}" |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 278 | PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 279 | FRAMEWORKINSTALLFIRST="frameworkinstallstructure" |
Ronald Oussoren | f6ccbf6 | 2009-06-02 10:55:56 +0000 | [diff] [blame] | 280 | FRAMEWORKALTINSTALLFIRST="frameworkinstallstructure " |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 281 | FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" |
| 282 | FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 283 | FRAMEWORKPYTHONW="frameworkpythonw" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 284 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 285 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 286 | if test "x${prefix}" = "xNONE" ; then |
| 287 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 288 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 289 | else |
| 290 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 291 | fi |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 292 | |
| 293 | case "${enableval}" in |
| 294 | /System*) |
| 295 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 296 | if test "${prefix}" = "NONE" ; then |
| 297 | # See below |
| 298 | FRAMEWORKUNIXTOOLSPREFIX="/usr" |
| 299 | fi |
| 300 | ;; |
| 301 | |
| 302 | /Library*) |
| 303 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 304 | ;; |
| 305 | |
| 306 | */Library/Frameworks) |
| 307 | MDIR="`dirname "${enableval}"`" |
| 308 | MDIR="`dirname "${MDIR}"`" |
| 309 | FRAMEWORKINSTALLAPPSPREFIX="${MDIR}/Applications" |
| 310 | |
| 311 | if test "${prefix}" = "NONE"; then |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 312 | # User hasn't specified the |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 313 | # --prefix option, but wants to install |
| 314 | # the framework in a non-default location, |
| 315 | # ensure that the compatibility links get |
| 316 | # installed relative to that prefix as well |
| 317 | # instead of in /usr/local. |
| 318 | FRAMEWORKUNIXTOOLSPREFIX="${MDIR}" |
| 319 | fi |
| 320 | ;; |
| 321 | |
| 322 | *) |
| 323 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 324 | ;; |
| 325 | esac |
| 326 | |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 327 | prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 328 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 329 | # Add files for Mac specific code to the list of output |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 330 | # files: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 331 | AC_CONFIG_FILES(Mac/Makefile) |
| 332 | AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 333 | AC_CONFIG_FILES(Mac/Resources/framework/Info.plist) |
| 334 | AC_CONFIG_FILES(Mac/Resources/app/Info.plist) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 335 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 336 | ],[ |
| 337 | PYTHONFRAMEWORK= |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 338 | PYTHONFRAMEWORKDIR=no-framework |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 339 | PYTHONFRAMEWORKPREFIX= |
| 340 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 341 | FRAMEWORKINSTALLFIRST= |
| 342 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 343 | FRAMEWORKALTINSTALLFIRST= |
| 344 | FRAMEWORKALTINSTALLLAST= |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 345 | FRAMEWORKPYTHONW= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 346 | if test "x${prefix}" = "xNONE" ; then |
| 347 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 348 | else |
| 349 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 350 | fi |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 351 | enable_framework= |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 352 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 353 | ]) |
| 354 | AC_SUBST(PYTHONFRAMEWORK) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 355 | AC_SUBST(PYTHONFRAMEWORKIDENTIFIER) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 356 | AC_SUBST(PYTHONFRAMEWORKDIR) |
| 357 | AC_SUBST(PYTHONFRAMEWORKPREFIX) |
| 358 | AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 359 | AC_SUBST(FRAMEWORKINSTALLFIRST) |
| 360 | AC_SUBST(FRAMEWORKINSTALLLAST) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 361 | AC_SUBST(FRAMEWORKALTINSTALLFIRST) |
| 362 | AC_SUBST(FRAMEWORKALTINSTALLLAST) |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 363 | AC_SUBST(FRAMEWORKPYTHONW) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 364 | AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 365 | AC_SUBST(FRAMEWORKINSTALLAPPSPREFIX) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 366 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 367 | ##AC_ARG_WITH(dyld, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 368 | ## AS_HELP_STRING([--with-dyld], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 369 | ## [Use (OpenStep|Rhapsody) dynamic linker])) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 370 | ## |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 371 | # Set name for machine-dependent library files |
doko@python.org | eab42bf | 2013-01-26 18:57:19 +0100 | [diff] [blame] | 372 | AC_ARG_VAR([MACHDEP], [name for machine-dependent library files]) |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 373 | AC_MSG_CHECKING(MACHDEP) |
| 374 | if test -z "$MACHDEP" |
| 375 | then |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 376 | # avoid using uname for cross builds |
| 377 | if test "$cross_compiling" = yes; then |
doko@python.org | 44bbbda | 2013-01-25 14:44:00 +0100 | [diff] [blame] | 378 | # ac_sys_system and ac_sys_release are used for setting |
| 379 | # a lot of different things including 'define_xopen_source' |
| 380 | # in the case statement below. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 381 | case "$host" in |
| 382 | *-*-linux*) |
| 383 | ac_sys_system=Linux |
| 384 | ;; |
| 385 | *-*-cygwin*) |
| 386 | ac_sys_system=Cygwin |
| 387 | ;; |
| 388 | *) |
| 389 | # for now, limit cross builds to known configurations |
| 390 | MACHDEP="unknown" |
| 391 | AC_MSG_ERROR([cross build not supported for $host]) |
| 392 | esac |
| 393 | ac_sys_release= |
| 394 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 395 | ac_sys_system=`uname -s` |
Benjamin Peterson | 8719ad5 | 2009-09-11 22:24:02 +0000 | [diff] [blame] | 396 | if test "$ac_sys_system" = "AIX" \ |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 397 | -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 398 | ac_sys_release=`uname -v` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 399 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 400 | ac_sys_release=`uname -r` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 401 | fi |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 402 | fi |
| 403 | ac_md_system=`echo $ac_sys_system | |
| 404 | tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'` |
| 405 | ac_md_release=`echo $ac_sys_release | |
| 406 | tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'` |
| 407 | MACHDEP="$ac_md_system$ac_md_release" |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 408 | |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 409 | case $MACHDEP in |
Victor Stinner | 7209ff2 | 2011-08-21 00:00:16 +0200 | [diff] [blame] | 410 | linux*) MACHDEP="linux";; |
Andrew M. Kuchling | 5a3e4cb | 2001-07-20 19:29:04 +0000 | [diff] [blame] | 411 | cygwin*) MACHDEP="cygwin";; |
Jack Jansen | 8a97f4a | 2001-12-05 23:27:32 +0000 | [diff] [blame] | 412 | darwin*) MACHDEP="darwin";; |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 413 | irix646) MACHDEP="irix6";; |
Guido van Rossum | b97ef17 | 1997-09-28 05:44:03 +0000 | [diff] [blame] | 414 | '') MACHDEP="unknown";; |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 415 | esac |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 416 | fi |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 417 | |
| 418 | AC_SUBST(_PYTHON_HOST_PLATFORM) |
| 419 | if test "$cross_compiling" = yes; then |
| 420 | case "$host" in |
| 421 | *-*-linux*) |
| 422 | case "$host_cpu" in |
| 423 | arm*) |
| 424 | _host_cpu=arm |
| 425 | ;; |
| 426 | *) |
| 427 | _host_cpu=$host_cpu |
| 428 | esac |
| 429 | ;; |
| 430 | *-*-cygwin*) |
| 431 | _host_cpu= |
| 432 | ;; |
| 433 | *) |
| 434 | # for now, limit cross builds to known configurations |
| 435 | MACHDEP="unknown" |
| 436 | AC_MSG_ERROR([cross build not supported for $host]) |
| 437 | esac |
| 438 | _PYTHON_HOST_PLATFORM="$MACHDEP${_host_cpu:+-$_host_cpu}" |
| 439 | fi |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 440 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 441 | # Some systems cannot stand _XOPEN_SOURCE being defined at all; they |
| 442 | # disable features if it is defined, without any means to access these |
| 443 | # features as extensions. For these systems, we skip the definition of |
| 444 | # _XOPEN_SOURCE. Before adding a system to the list to gain access to |
| 445 | # some feature, make sure there is no alternative way to access this |
| 446 | # feature. Also, when using wildcards, make sure you have verified the |
| 447 | # need for not defining _XOPEN_SOURCE on all systems matching the |
| 448 | # wildcard, and that the wildcard does not include future systems |
| 449 | # (which may remove their limitations). |
| 450 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| 451 | case $ac_sys_system/$ac_sys_release in |
| 452 | # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, |
| 453 | # even though select is a POSIX function. Reported by J. Ribbens. |
Martin v. Löwis | 76bafc6 | 2003-10-03 13:47:44 +0000 | [diff] [blame] | 454 | # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. |
Martin v. Löwis | 19ed3c8 | 2010-02-15 21:45:06 +0000 | [diff] [blame] | 455 | # In addition, Stefan Krah confirms that issue #1244610 exists through |
| 456 | # OpenBSD 4.6, but is fixed in 4.7. |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 457 | OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.@<:@0123456@:>@) |
Christian Heimes | 5b5e81c | 2007-12-31 16:14:33 +0000 | [diff] [blame] | 458 | define_xopen_source=no |
| 459 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 460 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 461 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 462 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 463 | ;; |
Charles-François Natali | 54ef40b | 2011-07-22 23:52:02 +0200 | [diff] [blame] | 464 | OpenBSD/*) |
Martin v. Löwis | 7671efc | 2010-02-15 08:35:16 +0000 | [diff] [blame] | 465 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 466 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 467 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 468 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 469 | ;; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 470 | # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of |
| 471 | # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by |
| 472 | # Marc Recht |
Benjamin Peterson | f608c61 | 2008-11-16 18:33:53 +0000 | [diff] [blame] | 473 | NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6@<:@A-S@:>@) |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 474 | define_xopen_source=no;; |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 475 | # From the perspective of Solaris, _XOPEN_SOURCE is not so much a |
| 476 | # request to enable features supported by the standard as a request |
| 477 | # to disable features not supported by the standard. The best way |
| 478 | # for Python to use Solaris is simply to leave _XOPEN_SOURCE out |
| 479 | # entirely and define __EXTENSIONS__ instead. |
| 480 | SunOS/*) |
Martin v. Löwis | a9d7142 | 2003-03-28 18:43:31 +0000 | [diff] [blame] | 481 | define_xopen_source=no;; |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 482 | # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE, |
| 483 | # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice. |
Martin v. Löwis | 253d1f4 | 2004-05-07 19:14:14 +0000 | [diff] [blame] | 484 | # Reconfirmed for 7.1.4 by Martin v. Loewis. |
| 485 | OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@) |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 486 | define_xopen_source=no;; |
| 487 | # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE, |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 488 | # but used in struct sockaddr.sa_family. Reported by Tim Rice. |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 489 | SCO_SV/3.2) |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 490 | define_xopen_source=no;; |
Martin v. Löwis | b37509b | 2008-11-04 20:45:29 +0000 | [diff] [blame] | 491 | # On FreeBSD 4, the math functions C89 does not cover are never defined |
| 492 | # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them. |
| 493 | FreeBSD/4.*) |
| 494 | define_xopen_source=no;; |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 495 | # On MacOS X 10.2, a bug in ncurses.h means that it craps out if |
Martin v. Löwis | b37509b | 2008-11-04 20:45:29 +0000 | [diff] [blame] | 496 | # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which |
| 497 | # identifies itself as Darwin/7.* |
| 498 | # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| 499 | # disables platform specific features beyond repair. |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 500 | # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
Martin v. Löwis | b37509b | 2008-11-04 20:45:29 +0000 | [diff] [blame] | 501 | # has no effect, don't bother defining them |
| 502 | Darwin/@<:@6789@:>@.*) |
Anthony Baxter | 6169c6b | 2003-10-04 07:46:23 +0000 | [diff] [blame] | 503 | define_xopen_source=no;; |
Ronald Oussoren | 92fb941 | 2010-03-09 06:40:19 +0000 | [diff] [blame] | 504 | Darwin/1@<:@0-9@:>@.*) |
Ronald Oussoren | b8f11a6 | 2010-03-08 07:02:03 +0000 | [diff] [blame] | 505 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 506 | # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but |
| 507 | # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined |
| 508 | # or has another value. By not (re)defining it, the defaults come in place. |
Martin v. Löwis | c19c5a6 | 2003-11-18 20:00:44 +0000 | [diff] [blame] | 509 | AIX/4) |
| 510 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 511 | AIX/5) |
| 512 | if test `uname -r` -eq 1; then |
| 513 | define_xopen_source=no |
| 514 | fi |
| 515 | ;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 516 | # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from |
| 517 | # defining NI_NUMERICHOST. |
| 518 | QNX/6.3.2) |
| 519 | define_xopen_source=no |
| 520 | ;; |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 521 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 522 | esac |
| 523 | |
| 524 | if test $define_xopen_source = yes |
| 525 | then |
Victor Stinner | 14d098d | 2011-09-07 22:29:43 +0200 | [diff] [blame] | 526 | # X/Open 7, incorporating POSIX.1-2008 |
| 527 | AC_DEFINE(_XOPEN_SOURCE, 700, |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 528 | Define to the level of X/Open that your system supports) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 529 | |
| 530 | # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires |
| 531 | # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |
| 532 | # several APIs are not declared. Since this is also needed in some |
| 533 | # cases for HP-UX, we define it globally. |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 534 | AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, |
| 535 | Define to activate Unix95-and-earlier features) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 536 | |
Victor Stinner | d169fdc | 2011-09-08 00:56:17 +0200 | [diff] [blame] | 537 | AC_DEFINE(_POSIX_C_SOURCE, 200809L, Define to activate features from IEEE Stds 1003.1-2008) |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 538 | fi |
| 539 | |
Christian Heimes | 647cd87 | 2013-12-07 23:39:33 +0100 | [diff] [blame] | 540 | # On HP-UX mbstate_t requires _INCLUDE__STDC_A1_SOURCE |
| 541 | case $ac_sys_system in |
Christian Heimes | b02bcae | 2013-12-08 15:21:08 +0100 | [diff] [blame] | 542 | hp*|HP*) |
| 543 | define_stdc_a1=yes;; |
| 544 | *) |
| 545 | define_stdc_a1=no;; |
Christian Heimes | 647cd87 | 2013-12-07 23:39:33 +0100 | [diff] [blame] | 546 | esac |
| 547 | |
Christian Heimes | b02bcae | 2013-12-08 15:21:08 +0100 | [diff] [blame] | 548 | if test $define_stdc_a1 = yes |
| 549 | then |
| 550 | AC_DEFINE(_INCLUDE__STDC_A1_SOURCE, 1, Define to include mbstate_t for mbrtowc) |
| 551 | fi |
| 552 | |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 553 | # |
| 554 | # SGI compilers allow the specification of the both the ABI and the |
| 555 | # ISA on the command line. Depending on the values of these switches, |
Martin Panter | 46f5072 | 2016-05-26 05:35:26 +0000 | [diff] [blame] | 556 | # different and often incompatible code will be generated. |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 557 | # |
| 558 | # The SGI_ABI variable can be used to modify the CC and LDFLAGS and |
| 559 | # thus supply support for various ABI/ISA combinations. The MACHDEP |
| 560 | # variable is also adjusted. |
| 561 | # |
| 562 | AC_SUBST(SGI_ABI) |
| 563 | if test ! -z "$SGI_ABI" |
| 564 | then |
| 565 | CC="cc $SGI_ABI" |
| 566 | LDFLAGS="$SGI_ABI $LDFLAGS" |
| 567 | MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'` |
| 568 | fi |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 569 | AC_MSG_RESULT($MACHDEP) |
| 570 | |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 571 | # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET, |
| 572 | # it may influence the way we can build extensions, so distutils |
| 573 | # needs to check it |
| 574 | AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 575 | AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET) |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 576 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 577 | EXPORT_MACOSX_DEPLOYMENT_TARGET='#' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 578 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 579 | # checks for alternative programs |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 580 | |
| 581 | # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just |
| 582 | # for debug/optimization stuff. BASECFLAGS is for flags that are required |
| 583 | # just to get things to compile and link. Users are free to override OPT |
| 584 | # when running configure or make. The build should not break if they do. |
| 585 | # BASECFLAGS should generally not be messed with, however. |
| 586 | |
| 587 | # XXX shouldn't some/most/all of this code be merged with the stuff later |
| 588 | # on that fiddles with OPT and BASECFLAGS? |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 589 | AC_MSG_CHECKING(for --without-gcc) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 590 | AC_ARG_WITH(gcc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 591 | AS_HELP_STRING([--without-gcc], [never use gcc]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 592 | [ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 593 | case $withval in |
Benjamin Peterson | 960cf0f | 2009-01-09 04:11:44 +0000 | [diff] [blame] | 594 | no) CC=${CC:-cc} |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 595 | without_gcc=yes;; |
| 596 | yes) CC=gcc |
| 597 | without_gcc=no;; |
| 598 | *) CC=$withval |
| 599 | without_gcc=$withval;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 600 | esac], [ |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 601 | case $ac_sys_system in |
Antoine Pitrou | f6350d2 | 2010-09-21 15:19:14 +0000 | [diff] [blame] | 602 | AIX*) CC=${CC:-xlc_r} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 603 | without_gcc=;; |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 604 | *) without_gcc=no;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 605 | esac]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 606 | AC_MSG_RESULT($without_gcc) |
| 607 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 608 | AC_MSG_CHECKING(for --with-icc) |
| 609 | AC_ARG_WITH(icc, |
| 610 | AS_HELP_STRING([--with-icc], [build with icc]), |
| 611 | [ |
| 612 | case $withval in |
| 613 | no) CC=${CC:-cc} |
| 614 | with_icc=no;; |
| 615 | yes) CC=icc |
| 616 | CXX=icpc |
| 617 | with_icc=yes;; |
| 618 | *) CC=$withval |
| 619 | with_icc=$withval;; |
| 620 | esac], [ |
| 621 | with_icc=no]) |
| 622 | AC_MSG_RESULT($with_icc) |
| 623 | |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 624 | # If the user switches compilers, we can't believe the cache |
| 625 | if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" |
| 626 | then |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 627 | AC_MSG_ERROR([cached CC is different -- throw away $cache_file |
| 628 | (it is also a good idea to do 'make clean' before compiling)]) |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 629 | fi |
| 630 | |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 631 | # Don't let AC_PROG_CC set the default CFLAGS. It normally sets -g -O2 |
| 632 | # when the compiler supports them, but we don't always want -O2, and |
| 633 | # we set -g later. |
| 634 | if test -z "$CFLAGS"; then |
| 635 | CFLAGS= |
Marc-André Lemburg | df700f0 | 2010-04-30 17:29:56 +0000 | [diff] [blame] | 636 | fi |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 637 | |
| 638 | if test "$ac_sys_system" = "Darwin" |
| 639 | then |
| 640 | # Compiler selection on MacOSX is more complicated than |
| 641 | # AC_PROG_CC can handle, see Mac/README.txt for more |
| 642 | # information |
| 643 | if test -z "${CC}" |
| 644 | then |
| 645 | found_gcc= |
| 646 | found_clang= |
| 647 | as_save_IFS=$IFS; IFS=: |
| 648 | for as_dir in $PATH |
| 649 | do |
| 650 | IFS=$as_save_IFS |
| 651 | if test -x $as_dir/gcc; then |
| 652 | if test -z "${found_gcc}"; then |
| 653 | found_gcc=$as_dir/gcc |
| 654 | fi |
| 655 | fi |
| 656 | if test -x $as_dir/clang; then |
| 657 | if test -z "${found_clang}"; then |
| 658 | found_clang=$as_dir/clang |
| 659 | fi |
| 660 | fi |
| 661 | done |
| 662 | IFS=$as_save_IFS |
| 663 | |
| 664 | if test -n "$found_gcc" -a -n "$found_clang" |
| 665 | then |
| 666 | if test -n "`"$found_gcc" --version | grep llvm-gcc`" |
| 667 | then |
| 668 | AC_MSG_NOTICE([Detected llvm-gcc, falling back to clang]) |
| 669 | CC="$found_clang" |
| 670 | CXX="$found_clang++" |
| 671 | fi |
| 672 | |
| 673 | |
| 674 | elif test -z "$found_gcc" -a -n "$found_clang" |
| 675 | then |
| 676 | AC_MSG_NOTICE([No GCC found, use CLANG]) |
| 677 | CC="$found_clang" |
| 678 | CXX="$found_clang++" |
| 679 | |
| 680 | elif test -z "$found_gcc" -a -z "$found_clang" |
| 681 | then |
| 682 | found_clang=`/usr/bin/xcrun -find clang 2>/dev/null` |
| 683 | if test -n "${found_clang}" |
| 684 | then |
| 685 | AC_MSG_NOTICE([Using clang from Xcode.app]) |
| 686 | CC="${found_clang}" |
| 687 | CXX="`/usr/bin/xcrun -find clang++`" |
| 688 | |
| 689 | # else: use default behaviour |
| 690 | fi |
| 691 | fi |
| 692 | fi |
| 693 | fi |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 694 | AC_PROG_CC |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 695 | AC_PROG_CPP |
| 696 | AC_PROG_GREP |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 697 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 698 | AC_SUBST(CXX) |
| 699 | AC_SUBST(MAINCC) |
| 700 | AC_MSG_CHECKING(for --with-cxx-main=<compiler>) |
| 701 | AC_ARG_WITH(cxx_main, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 702 | AS_HELP_STRING([--with-cxx-main=<compiler>], |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 703 | [compile main() and link python executable with C++ compiler]), |
| 704 | [ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 705 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 706 | case $withval in |
| 707 | no) with_cxx_main=no |
| 708 | MAINCC='$(CC)';; |
| 709 | yes) with_cxx_main=yes |
| 710 | MAINCC='$(CXX)';; |
| 711 | *) with_cxx_main=yes |
| 712 | MAINCC=$withval |
| 713 | if test -z "$CXX" |
| 714 | then |
| 715 | CXX=$withval |
| 716 | fi;; |
| 717 | esac], [ |
| 718 | with_cxx_main=no |
| 719 | MAINCC='$(CC)' |
| 720 | ]) |
| 721 | AC_MSG_RESULT($with_cxx_main) |
| 722 | |
| 723 | preset_cxx="$CXX" |
| 724 | if test -z "$CXX" |
| 725 | then |
| 726 | case "$CC" in |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 727 | gcc) AC_PATH_TOOL(CXX, [g++], [g++], [notfound]) ;; |
| 728 | cc) AC_PATH_TOOL(CXX, [c++], [c++], [notfound]) ;; |
| 729 | clang|*/clang) AC_PATH_TOOL(CXX, [clang++], [clang++], [notfound]) ;; |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 730 | icc|*/icc) AC_PATH_TOOL(CXX, [icpc], [icpc], [notfound]) ;; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 731 | esac |
| 732 | if test "$CXX" = "notfound" |
| 733 | then |
| 734 | CXX="" |
| 735 | fi |
| 736 | fi |
| 737 | if test -z "$CXX" |
| 738 | then |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 739 | AC_CHECK_TOOLS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 740 | if test "$CXX" = "notfound" |
| 741 | then |
| 742 | CXX="" |
| 743 | fi |
| 744 | fi |
| 745 | if test "$preset_cxx" != "$CXX" |
| 746 | then |
Christian Heimes | fe32aec | 2013-11-20 01:18:26 +0100 | [diff] [blame] | 747 | AC_MSG_NOTICE([ |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 748 | |
| 749 | By default, distutils will build C++ extension modules with "$CXX". |
| 750 | If this is not intended, then set CXX on the configure command line. |
| 751 | ]) |
| 752 | fi |
| 753 | |
| 754 | |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 755 | MULTIARCH=$($CC --print-multiarch 2>/dev/null) |
| 756 | AC_SUBST(MULTIARCH) |
| 757 | |
| 758 | AC_MSG_CHECKING([for the platform triplet based on compiler characteristics]) |
| 759 | cat >> conftest.c <<EOF |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 760 | #undef bfin |
| 761 | #undef cris |
| 762 | #undef fr30 |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 763 | #undef linux |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 764 | #undef hppa |
| 765 | #undef hpux |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 766 | #undef i386 |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 767 | #undef mips |
doko@ubuntu.com | 9abe049 | 2015-04-15 23:31:02 +0200 | [diff] [blame] | 768 | #undef powerpc |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 769 | #undef sparc |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 770 | #undef unix |
doko@ubuntu.com | 5c38cb2 | 2016-09-01 22:05:20 +0200 | [diff] [blame] | 771 | #if defined(__ANDROID__) |
| 772 | # if defined(__x86_64__) && defined(__LP64__) |
| 773 | x86_64-linux-android |
| 774 | # elif defined(__i386__) |
| 775 | i686-linux-android |
| 776 | # elif defined(__aarch64__) && defined(__AARCH64EL__) |
| 777 | # if defined(__ILP32__) |
| 778 | aarch64_ilp32-linux-android |
| 779 | # else |
| 780 | aarch64-linux-android |
| 781 | # endif |
| 782 | # elif defined(__ARM_EABI__) && defined(__ARMEL__) |
| 783 | arm-linux-androideabi |
| 784 | # elif defined(__mips_hard_float) && defined(_MIPSEL) |
| 785 | # if _MIPS_SIM == _ABIO32 |
| 786 | mipsel-linux-android |
| 787 | # elif _MIPS_SIM == _ABI64 |
| 788 | mips64el-linux-android |
| 789 | # else |
| 790 | # error unknown platform triplet |
| 791 | # endif |
| 792 | # else |
| 793 | # error unknown platform triplet |
| 794 | # endif |
| 795 | #elif defined(__linux__) |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 796 | # if defined(__x86_64__) && defined(__LP64__) |
| 797 | x86_64-linux-gnu |
| 798 | # elif defined(__x86_64__) && defined(__ILP32__) |
| 799 | x86_64-linux-gnux32 |
| 800 | # elif defined(__i386__) |
| 801 | i386-linux-gnu |
| 802 | # elif defined(__aarch64__) && defined(__AARCH64EL__) |
| 803 | # if defined(__ILP32__) |
| 804 | aarch64_ilp32-linux-gnu |
| 805 | # else |
| 806 | aarch64-linux-gnu |
| 807 | # endif |
| 808 | # elif defined(__aarch64__) && defined(__AARCH64EB__) |
| 809 | # if defined(__ILP32__) |
| 810 | aarch64_be_ilp32-linux-gnu |
| 811 | # else |
| 812 | aarch64_be-linux-gnu |
| 813 | # endif |
| 814 | # elif defined(__alpha__) |
| 815 | alpha-linux-gnu |
| 816 | # elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP) |
| 817 | # if defined(__ARMEL__) |
| 818 | arm-linux-gnueabihf |
| 819 | # else |
| 820 | armeb-linux-gnueabihf |
| 821 | # endif |
| 822 | # elif defined(__ARM_EABI__) && !defined(__ARM_PCS_VFP) |
| 823 | # if defined(__ARMEL__) |
| 824 | arm-linux-gnueabi |
| 825 | # else |
| 826 | armeb-linux-gnueabi |
| 827 | # endif |
| 828 | # elif defined(__hppa__) |
| 829 | hppa-linux-gnu |
| 830 | # elif defined(__ia64__) |
| 831 | ia64-linux-gnu |
| 832 | # elif defined(__m68k__) && !defined(__mcoldfire__) |
| 833 | m68k-linux-gnu |
| 834 | # elif defined(__mips_hard_float) && defined(_MIPSEL) |
| 835 | # if _MIPS_SIM == _ABIO32 |
| 836 | mipsel-linux-gnu |
| 837 | # elif _MIPS_SIM == _ABIN32 |
| 838 | mips64el-linux-gnuabin32 |
| 839 | # elif _MIPS_SIM == _ABI64 |
| 840 | mips64el-linux-gnuabi64 |
| 841 | # else |
| 842 | # error unknown platform triplet |
| 843 | # endif |
| 844 | # elif defined(__mips_hard_float) |
| 845 | # if _MIPS_SIM == _ABIO32 |
| 846 | mips-linux-gnu |
| 847 | # elif _MIPS_SIM == _ABIN32 |
| 848 | mips64-linux-gnuabin32 |
| 849 | # elif _MIPS_SIM == _ABI64 |
| 850 | mips64-linux-gnuabi64 |
| 851 | # else |
| 852 | # error unknown platform triplet |
| 853 | # endif |
| 854 | # elif defined(__or1k__) |
| 855 | or1k-linux-gnu |
| 856 | # elif defined(__powerpc__) && defined(__SPE__) |
| 857 | powerpc-linux-gnuspe |
| 858 | # elif defined(__powerpc64__) |
| 859 | # if defined(__LITTLE_ENDIAN__) |
| 860 | powerpc64le-linux-gnu |
| 861 | # else |
| 862 | powerpc64-linux-gnu |
| 863 | # endif |
| 864 | # elif defined(__powerpc__) |
| 865 | powerpc-linux-gnu |
| 866 | # elif defined(__s390x__) |
| 867 | s390x-linux-gnu |
| 868 | # elif defined(__s390__) |
| 869 | s390-linux-gnu |
| 870 | # elif defined(__sh__) && defined(__LITTLE_ENDIAN__) |
| 871 | sh4-linux-gnu |
| 872 | # elif defined(__sparc__) && defined(__arch64__) |
| 873 | sparc64-linux-gnu |
| 874 | # elif defined(__sparc__) |
| 875 | sparc-linux-gnu |
| 876 | # else |
| 877 | # error unknown platform triplet |
| 878 | # endif |
| 879 | #elif defined(__FreeBSD_kernel__) |
| 880 | # if defined(__LP64__) |
| 881 | x86_64-kfreebsd-gnu |
| 882 | # elif defined(__i386__) |
| 883 | i386-kfreebsd-gnu |
| 884 | # else |
| 885 | # error unknown platform triplet |
| 886 | # endif |
| 887 | #elif defined(__gnu_hurd__) |
| 888 | i386-gnu |
Ned Deily | 3b81248 | 2015-04-15 17:11:47 -0700 | [diff] [blame] | 889 | #elif defined(__APPLE__) |
| 890 | darwin |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 891 | #else |
| 892 | # error unknown platform triplet |
| 893 | #endif |
| 894 | |
| 895 | EOF |
| 896 | |
Xavier de Gaye | 3a32bdf | 2016-07-30 11:28:35 +0200 | [diff] [blame] | 897 | if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 898 | PLATFORM_TRIPLET=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d ' '` |
| 899 | AC_MSG_RESULT([$PLATFORM_TRIPLET]) |
| 900 | else |
| 901 | AC_MSG_RESULT([none]) |
| 902 | fi |
| 903 | rm -f conftest.c conftest.out |
| 904 | |
| 905 | if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then |
| 906 | if test x$PLATFORM_TRIPLET != x$MULTIARCH; then |
| 907 | AC_MSG_ERROR([internal configure error for the platform triplet, please file a bug report]) |
| 908 | fi |
doko@ubuntu.com | 75b1cb1 | 2016-08-29 20:03:25 +0200 | [diff] [blame] | 909 | elif test x$PLATFORM_TRIPLET != x && test x$MULTIARCH = x; then |
| 910 | MULTIARCH=$PLATFORM_TRIPLET |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 911 | fi |
doko@ubuntu.com | 5553231 | 2016-06-14 08:55:19 +0200 | [diff] [blame] | 912 | if test x$PLATFORM_TRIPLET = x; then |
| 913 | PLATDIR=plat-$MACHDEP |
| 914 | else |
| 915 | PLATDIR=plat-$PLATFORM_TRIPLET |
| 916 | fi |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 917 | AC_SUBST(PLATDIR) |
| 918 | AC_SUBST(PLATFORM_TRIPLET) |
doko@ubuntu.com | 5553231 | 2016-06-14 08:55:19 +0200 | [diff] [blame] | 919 | if test x$MULTIARCH != x; then |
| 920 | MULTIARCH_CPPFLAGS="-DMULTIARCH=\\\"$MULTIARCH\\\"" |
| 921 | fi |
| 922 | AC_SUBST(MULTIARCH_CPPFLAGS) |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 923 | |
Martin v. Löwis | 48e14d3 | 2011-05-09 07:37:45 +0200 | [diff] [blame] | 924 | AC_MSG_CHECKING([for -Wl,--no-as-needed]) |
| 925 | save_LDFLAGS="$LDFLAGS" |
| 926 | LDFLAGS="$LDFLAGS -Wl,--no-as-needed" |
| 927 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
| 928 | [NO_AS_NEEDED="-Wl,--no-as-needed" |
| 929 | AC_MSG_RESULT([yes])], |
| 930 | [NO_AS_NEEDED="" |
| 931 | AC_MSG_RESULT([no])]) |
| 932 | LDFLAGS="$save_LDFLAGS" |
| 933 | AC_SUBST(NO_AS_NEEDED) |
| 934 | |
| 935 | |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 936 | # checks for UNIX variants that set C preprocessor variables |
Matthias Klose | af30c5d | 2010-04-25 18:43:42 +0000 | [diff] [blame] | 937 | AC_USE_SYSTEM_EXTENSIONS |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 938 | |
Xavier de Gaye | 95750b1 | 2016-07-09 11:05:42 +0200 | [diff] [blame] | 939 | AC_MSG_CHECKING([for the Android API level]) |
| 940 | cat >> conftest.c <<EOF |
| 941 | #ifdef __ANDROID__ |
| 942 | #include <android/api-level.h> |
| 943 | __ANDROID_API__ |
| 944 | #else |
| 945 | #error not Android |
| 946 | #endif |
| 947 | EOF |
| 948 | |
| 949 | if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then |
| 950 | ANDROID_API_LEVEL=`grep -v '^#' conftest.out | grep -v '^ *$'` |
| 951 | AC_MSG_RESULT([$ANDROID_API_LEVEL]) |
| 952 | AC_DEFINE_UNQUOTED(ANDROID_API_LEVEL, $ANDROID_API_LEVEL, [The Android API level.]) |
| 953 | else |
| 954 | AC_MSG_RESULT([not Android]) |
| 955 | fi |
| 956 | rm -f conftest.c conftest.out |
| 957 | |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 958 | # Check for unsupported systems |
| 959 | case $ac_sys_system/$ac_sys_release in |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 960 | atheos*|Linux*/1*) |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 961 | echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported. |
| 962 | echo See README for details. |
| 963 | exit 1;; |
| 964 | esac |
| 965 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 966 | AC_EXEEXT |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 967 | AC_MSG_CHECKING(for --with-suffix) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 968 | AC_ARG_WITH(suffix, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 969 | AS_HELP_STRING([--with-suffix=.exe], [set executable suffix]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 970 | [ |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 971 | case $withval in |
| 972 | no) EXEEXT=;; |
| 973 | yes) EXEEXT=.exe;; |
| 974 | *) EXEEXT=$withval;; |
| 975 | esac]) |
| 976 | AC_MSG_RESULT($EXEEXT) |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 977 | |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 978 | # Test whether we're running on a non-case-sensitive system, in which |
| 979 | # case we give a warning if no ext is given |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 980 | AC_SUBST(BUILDEXEEXT) |
| 981 | AC_MSG_CHECKING(for case-insensitive build directory) |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 982 | if test ! -d CaseSensitiveTestDir; then |
| 983 | mkdir CaseSensitiveTestDir |
| 984 | fi |
| 985 | |
| 986 | if test -d casesensitivetestdir |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 987 | then |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 988 | AC_MSG_RESULT(yes) |
| 989 | BUILDEXEEXT=.exe |
| 990 | else |
| 991 | AC_MSG_RESULT(no) |
Jack Jansen | dd19cf8 | 2001-12-06 22:36:17 +0000 | [diff] [blame] | 992 | BUILDEXEEXT=$EXEEXT |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 993 | fi |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 994 | rmdir CaseSensitiveTestDir |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 995 | |
Guido van Rossum | dd997f7 | 1998-10-07 19:58:26 +0000 | [diff] [blame] | 996 | case $MACHDEP in |
| 997 | bsdos*) |
| 998 | case $CC in |
| 999 | gcc) CC="$CC -D_HAVE_BSDI";; |
| 1000 | esac;; |
| 1001 | esac |
| 1002 | |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 1003 | case $ac_sys_system in |
| 1004 | hp*|HP*) |
| 1005 | case $CC in |
Guido van Rossum | cd5ff9f | 2000-09-22 16:15:54 +0000 | [diff] [blame] | 1006 | cc|*/cc) CC="$CC -Ae";; |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 1007 | esac;; |
| 1008 | esac |
| 1009 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 1010 | AC_SUBST(LIBRARY) |
| 1011 | AC_MSG_CHECKING(LIBRARY) |
| 1012 | if test -z "$LIBRARY" |
| 1013 | then |
Barry Warsaw | f040d7d | 2010-10-18 17:09:07 +0000 | [diff] [blame] | 1014 | LIBRARY='libpython$(VERSION)$(ABIFLAGS).a' |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 1015 | fi |
| 1016 | AC_MSG_RESULT($LIBRARY) |
| 1017 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1018 | # LDLIBRARY is the name of the library to link against (as opposed to the |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1019 | # name of the library into which to insert object files). BLDLIBRARY is also |
| 1020 | # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY |
| 1021 | # is blank as the main program is not linked directly against LDLIBRARY. |
| 1022 | # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On |
| 1023 | # systems without shared libraries, LDLIBRARY is the same as LIBRARY |
| 1024 | # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library, |
| 1025 | # DLLLIBRARY is the shared (i.e., DLL) library. |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1026 | # |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1027 | # RUNSHARED is used to run shared python without installed libraries |
| 1028 | # |
| 1029 | # INSTSONAME is the name of the shared library that will be use to install |
| 1030 | # on the system - some systems like version suffix, others don't |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1031 | # |
| 1032 | # LDVERSION is the shared library version number, normally the Python version |
| 1033 | # with the ABI build flags appended. |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1034 | AC_SUBST(LDLIBRARY) |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 1035 | AC_SUBST(DLLLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1036 | AC_SUBST(BLDLIBRARY) |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 1037 | AC_SUBST(PY3LIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1038 | AC_SUBST(LDLIBRARYDIR) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1039 | AC_SUBST(INSTSONAME) |
| 1040 | AC_SUBST(RUNSHARED) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1041 | AC_SUBST(LDVERSION) |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 1042 | LDLIBRARY="$LIBRARY" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1043 | BLDLIBRARY='$(LDLIBRARY)' |
Martin v. Löwis | 09bdf72 | 2002-05-08 08:51:29 +0000 | [diff] [blame] | 1044 | INSTSONAME='$(LDLIBRARY)' |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 1045 | DLLLIBRARY='' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1046 | LDLIBRARYDIR='' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1047 | RUNSHARED='' |
Barry Warsaw | 14d98ac | 2010-11-24 19:43:47 +0000 | [diff] [blame] | 1048 | LDVERSION="$VERSION" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1049 | |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 1050 | # LINKCC is the command that links the python executable -- default is $(CC). |
Martin v. Löwis | b7da67a | 2001-10-18 15:35:38 +0000 | [diff] [blame] | 1051 | # If CXX is set, and if it is needed to link a main function that was |
| 1052 | # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable: |
| 1053 | # python might then depend on the C++ runtime |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1054 | # This is altered for AIX in order to build the export list before |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1055 | # linking. |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 1056 | AC_SUBST(LINKCC) |
| 1057 | AC_MSG_CHECKING(LINKCC) |
| 1058 | if test -z "$LINKCC" |
| 1059 | then |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1060 | LINKCC='$(PURIFY) $(MAINCC)' |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 1061 | case $ac_sys_system in |
| 1062 | AIX*) |
Neal Norwitz | 0b27ff9 | 2003-03-31 15:53:49 +0000 | [diff] [blame] | 1063 | exp_extra="\"\"" |
| 1064 | if test $ac_sys_release -ge 5 -o \ |
| 1065 | $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then |
| 1066 | exp_extra="." |
| 1067 | fi |
| 1068 | LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 1069 | QNX*) |
| 1070 | # qcc must be used because the other compilers do not |
| 1071 | # support -N. |
| 1072 | LINKCC=qcc;; |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 1073 | esac |
| 1074 | fi |
| 1075 | AC_MSG_RESULT($LINKCC) |
| 1076 | |
Tarek Ziadé | be720e0 | 2009-05-09 11:55:12 +0000 | [diff] [blame] | 1077 | # GNULD is set to "yes" if the GNU linker is used. If this goes wrong |
| 1078 | # make sure we default having it set to "no": this is used by |
| 1079 | # distutils.unixccompiler to know if it should add --enable-new-dtags |
| 1080 | # to linker command lines, and failing to detect GNU ld simply results |
| 1081 | # in the same bahaviour as before. |
| 1082 | AC_SUBST(GNULD) |
| 1083 | AC_MSG_CHECKING(for GNU ld) |
| 1084 | ac_prog=ld |
| 1085 | if test "$GCC" = yes; then |
| 1086 | ac_prog=`$CC -print-prog-name=ld` |
| 1087 | fi |
| 1088 | case `"$ac_prog" -V 2>&1 < /dev/null` in |
| 1089 | *GNU*) |
| 1090 | GNULD=yes;; |
| 1091 | *) |
| 1092 | GNULD=no;; |
| 1093 | esac |
| 1094 | AC_MSG_RESULT($GNULD) |
| 1095 | |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 1096 | AC_C_INLINE |
| 1097 | if test "$ac_cv_c_inline" != no ; then |
Benjamin Peterson | d7f73e9 | 2010-09-05 00:09:07 +0000 | [diff] [blame] | 1098 | AC_DEFINE(USE_INLINE, 1, [Define to use the C99 inline keyword.]) |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 1099 | AC_SUBST(USE_INLINE) |
| 1100 | fi |
| 1101 | |
| 1102 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1103 | AC_MSG_CHECKING(for --enable-shared) |
| 1104 | AC_ARG_ENABLE(shared, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 1105 | AS_HELP_STRING([--enable-shared], [disable/enable building shared python library])) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1106 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1107 | if test -z "$enable_shared" |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1108 | then |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 1109 | case $ac_sys_system in |
Antoine Pitrou | 6103ab1 | 2009-10-24 20:11:21 +0000 | [diff] [blame] | 1110 | CYGWIN*) |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 1111 | enable_shared="yes";; |
| 1112 | *) |
| 1113 | enable_shared="no";; |
| 1114 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1115 | fi |
| 1116 | AC_MSG_RESULT($enable_shared) |
| 1117 | |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 1118 | AC_MSG_CHECKING(for --enable-profiling) |
| 1119 | AC_ARG_ENABLE(profiling, |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1120 | AS_HELP_STRING([--enable-profiling], [enable C-level code profiling])) |
| 1121 | if test "x$enable_profiling" = xyes; then |
| 1122 | ac_save_cc="$CC" |
Benjamin Peterson | 615ea1a | 2013-03-26 08:55:37 -0400 | [diff] [blame] | 1123 | CC="$CC -pg" |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1124 | AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], |
| 1125 | [], |
| 1126 | [enable_profiling=no]) |
| 1127 | CC="$ac_save_cc" |
| 1128 | else |
| 1129 | enable_profiling=no |
| 1130 | fi |
| 1131 | AC_MSG_RESULT($enable_profiling) |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 1132 | |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1133 | if test "x$enable_profiling" = xyes; then |
| 1134 | BASECFLAGS="-pg $BASECFLAGS" |
| 1135 | LDFLAGS="-pg $LDFLAGS" |
| 1136 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1137 | |
| 1138 | AC_MSG_CHECKING(LDLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1139 | |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 1140 | # MacOSX framework builds need more magic. LDLIBRARY is the dynamic |
| 1141 | # library that we build, but we do not want to link against it (we |
| 1142 | # will find it with a -framework option). For this reason there is an |
| 1143 | # extra variable BLDLIBRARY against which Python and the extension |
| 1144 | # modules are linked, BLDLIBRARY. This is normally the same as |
| 1145 | # LDLIBRARY, but empty for MacOSX framework builds. |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1146 | if test "$enable_framework" |
| 1147 | then |
| 1148 | LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1149 | RUNSHARED=DYLD_FRAMEWORK_PATH=`pwd`${DYLD_FRAMEWORK_PATH:+:${DYLD_FRAMEWORK_PATH}} |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1150 | BLDLIBRARY='' |
| 1151 | else |
| 1152 | BLDLIBRARY='$(LDLIBRARY)' |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1153 | fi |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1154 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1155 | # Other platforms follow |
| 1156 | if test $enable_shared = "yes"; then |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 1157 | PY_ENABLE_SHARED=1 |
Mark Hammond | 8235ea1 | 2002-07-19 06:55:41 +0000 | [diff] [blame] | 1158 | AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.]) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1159 | case $ac_sys_system in |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1160 | CYGWIN*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1161 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
| 1162 | DLLLIBRARY='libpython$(LDVERSION).dll' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1163 | ;; |
| 1164 | SunOS*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1165 | LDLIBRARY='libpython$(LDVERSION).so' |
| 1166 | BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1167 | RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} |
Martin v. Löwis | 2389c41 | 2003-10-31 15:42:07 +0000 | [diff] [blame] | 1168 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 1169 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 1170 | then |
| 1171 | PY3LIBRARY=libpython3.so |
| 1172 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1173 | ;; |
Charles-François Natali | 749400a | 2011-07-24 22:41:18 +0200 | [diff] [blame] | 1174 | Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1175 | LDLIBRARY='libpython$(LDVERSION).so' |
| 1176 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1177 | RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1178 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 1179 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 1180 | then |
| 1181 | PY3LIBRARY=libpython3.so |
| 1182 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1183 | ;; |
| 1184 | hp*|HP*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1185 | case `uname -m` in |
| 1186 | ia64) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1187 | LDLIBRARY='libpython$(LDVERSION).so' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1188 | ;; |
| 1189 | *) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1190 | LDLIBRARY='libpython$(LDVERSION).sl' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1191 | ;; |
| 1192 | esac |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1193 | BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1194 | RUNSHARED=SHLIB_PATH=`pwd`${SHLIB_PATH:+:${SHLIB_PATH}} |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1195 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1196 | Darwin*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1197 | LDLIBRARY='libpython$(LDVERSION).dylib' |
| 1198 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1199 | RUNSHARED=DYLD_LIBRARY_PATH=`pwd`${DYLD_LIBRARY_PATH:+:${DYLD_LIBRARY_PATH}} |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1200 | ;; |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 1201 | AIX*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1202 | LDLIBRARY='libpython$(LDVERSION).so' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1203 | RUNSHARED=LIBPATH=`pwd`${LIBPATH:+:${LIBPATH}} |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 1204 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1205 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1206 | esac |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1207 | else # shared is disabled |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 1208 | PY_ENABLE_SHARED=0 |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1209 | case $ac_sys_system in |
| 1210 | CYGWIN*) |
| 1211 | BLDLIBRARY='$(LIBRARY)' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1212 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1213 | ;; |
| 1214 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1215 | fi |
| 1216 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 1217 | if test "$cross_compiling" = yes; then |
| 1218 | RUNSHARED= |
| 1219 | fi |
| 1220 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1221 | AC_MSG_RESULT($LDLIBRARY) |
| 1222 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1223 | AC_PROG_RANLIB |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 1224 | AC_SUBST(AR) |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 1225 | AC_CHECK_TOOLS(AR, ar aal, ar) |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1226 | |
Tarek Ziadé | 5662d3e | 2009-05-07 21:24:43 +0000 | [diff] [blame] | 1227 | # tweak ARFLAGS only if the user didn't set it on the command line |
| 1228 | AC_SUBST(ARFLAGS) |
| 1229 | if test -z "$ARFLAGS" |
| 1230 | then |
| 1231 | ARFLAGS="rc" |
| 1232 | fi |
| 1233 | |
doko@ubuntu.com | 5884449 | 2012-06-30 18:25:32 +0200 | [diff] [blame] | 1234 | AC_CHECK_TOOLS([READELF], [readelf], [:]) |
| 1235 | if test "$cross_compiling" = yes; then |
| 1236 | case "$READELF" in |
| 1237 | readelf|:) |
| 1238 | AC_MSG_ERROR([readelf for the host is required for cross builds]) |
| 1239 | ;; |
| 1240 | esac |
| 1241 | fi |
| 1242 | AC_SUBST(READELF) |
| 1243 | |
Ralf Schmitt | 023f3a7 | 2011-05-31 17:10:03 -0500 | [diff] [blame] | 1244 | |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1245 | case $MACHDEP in |
Neil Schemenauer | af5567f | 2001-10-21 22:32:04 +0000 | [diff] [blame] | 1246 | bsdos*|hp*|HP*) |
| 1247 | # install -d does not work on BSDI or HP-UX |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1248 | if test -z "$INSTALL" |
| 1249 | then |
| 1250 | INSTALL="${srcdir}/install-sh -c" |
| 1251 | fi |
| 1252 | esac |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1253 | AC_PROG_INSTALL |
Matthias Klose | 93a0ef1 | 2012-03-15 18:08:34 +0100 | [diff] [blame] | 1254 | AC_PROG_MKDIR_P |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1255 | |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1256 | # Not every filesystem supports hard links |
| 1257 | AC_SUBST(LN) |
| 1258 | if test -z "$LN" ; then |
| 1259 | case $ac_sys_system in |
Guido van Rossum | aef734b | 2001-01-10 21:09:12 +0000 | [diff] [blame] | 1260 | CYGWIN*) LN="ln -s";; |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1261 | *) LN=ln;; |
| 1262 | esac |
| 1263 | fi |
| 1264 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1265 | # For calculating the .so ABI tag. |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1266 | AC_SUBST(ABIFLAGS) |
| 1267 | ABIFLAGS="" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1268 | |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1269 | # Check for --with-pydebug |
| 1270 | AC_MSG_CHECKING(for --with-pydebug) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1271 | AC_ARG_WITH(pydebug, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 1272 | AS_HELP_STRING([--with-pydebug], [build with Py_DEBUG defined]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 1273 | [ |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1274 | if test "$withval" != no |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1275 | then |
| 1276 | AC_DEFINE(Py_DEBUG, 1, |
| 1277 | [Define if you want to build an interpreter with many run-time checks.]) |
| 1278 | AC_MSG_RESULT(yes); |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1279 | Py_DEBUG='true' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1280 | ABIFLAGS="${ABIFLAGS}d" |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1281 | else AC_MSG_RESULT(no); Py_DEBUG='false' |
| 1282 | fi], |
| 1283 | [AC_MSG_RESULT(no)]) |
| 1284 | |
Brett Cannon | 63d98bc | 2016-09-06 17:12:40 -0700 | [diff] [blame] | 1285 | # Enable optimization flags |
| 1286 | AC_SUBST(DEF_MAKE_ALL_RULE) |
| 1287 | AC_SUBST(DEF_MAKE_RULE) |
| 1288 | Py_OPT='false' |
| 1289 | AC_MSG_CHECKING(for --with-optimizations) |
| 1290 | AC_ARG_WITH(optimizations, AS_HELP_STRING([--with-optimizations], [Enable all optimizations when available (LTO, PGO, etc). Disabled by default.]), |
| 1291 | [ |
| 1292 | if test "$withval" != no |
| 1293 | then |
| 1294 | Py_OPT='true' |
| 1295 | AC_MSG_RESULT(yes); |
| 1296 | else |
| 1297 | Py_OPT='false' |
| 1298 | AC_MSG_RESULT(no); |
| 1299 | fi], |
| 1300 | [AC_MSG_RESULT(no)]) |
| 1301 | if test "$Py_OPT" = 'true' ; then |
| 1302 | Py_LTO='true' |
| 1303 | case $ac_sys_system in |
| 1304 | Darwin*) |
| 1305 | # At least on macOS El Capitan, LTO does not work with PGO. |
| 1306 | Py_LTO='false' |
| 1307 | ;; |
| 1308 | esac |
| 1309 | DEF_MAKE_ALL_RULE="profile-opt" |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1310 | REQUIRE_PGO="yes" |
Brett Cannon | 63d98bc | 2016-09-06 17:12:40 -0700 | [diff] [blame] | 1311 | DEF_MAKE_RULE="build_all" |
| 1312 | else |
| 1313 | DEF_MAKE_ALL_RULE="build_all" |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1314 | REQUIRE_PGO="no" |
Brett Cannon | 63d98bc | 2016-09-06 17:12:40 -0700 | [diff] [blame] | 1315 | DEF_MAKE_RULE="all" |
| 1316 | fi |
| 1317 | |
Gregory P. Smith | d82da9f | 2016-04-15 16:57:04 -0700 | [diff] [blame] | 1318 | # Enable LTO flags |
| 1319 | AC_SUBST(LTOFLAGS) |
| 1320 | AC_MSG_CHECKING(for --with-lto) |
| 1321 | AC_ARG_WITH(lto, AS_HELP_STRING([--with-lto], [Enable Link Time Optimization in PGO builds. Disabled by default.]), |
| 1322 | [ |
| 1323 | if test "$withval" != no |
| 1324 | then |
| 1325 | Py_LTO='true' |
| 1326 | AC_MSG_RESULT(yes); |
| 1327 | else |
| 1328 | Py_LTO='false' |
| 1329 | AC_MSG_RESULT(no); |
| 1330 | fi], |
| 1331 | [AC_MSG_RESULT(no)]) |
| 1332 | if test "$Py_LTO" = 'true' ; then |
| 1333 | case $CC in |
| 1334 | *clang*) |
Ned Deily | 8482ce4 | 2016-09-06 15:09:20 -0700 | [diff] [blame] | 1335 | case $ac_sys_system in |
| 1336 | Darwin*) |
| 1337 | # Any changes made here should be reflected in the GCC+Darwin case below |
| 1338 | LTOFLAGS="-flto -Wl,-export_dynamic" |
| 1339 | ;; |
| 1340 | *) |
| 1341 | LTOFLAGS="-flto" |
| 1342 | ;; |
| 1343 | esac |
Gregory P. Smith | d82da9f | 2016-04-15 16:57:04 -0700 | [diff] [blame] | 1344 | ;; |
| 1345 | *gcc*) |
| 1346 | case $ac_sys_system in |
| 1347 | Darwin*) |
Ned Deily | 8482ce4 | 2016-09-06 15:09:20 -0700 | [diff] [blame] | 1348 | LTOFLAGS="-flto -Wl,-export_dynamic" |
Gregory P. Smith | d82da9f | 2016-04-15 16:57:04 -0700 | [diff] [blame] | 1349 | ;; |
| 1350 | *) |
| 1351 | LTOFLAGS="-flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none" |
| 1352 | ;; |
| 1353 | esac |
| 1354 | ;; |
| 1355 | esac |
| 1356 | fi |
| 1357 | |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1358 | # Enable PGO flags. |
| 1359 | AC_SUBST(PGO_PROF_GEN_FLAG) |
| 1360 | AC_SUBST(PGO_PROF_USE_FLAG) |
| 1361 | AC_SUBST(LLVM_PROF_MERGER) |
| 1362 | AC_SUBST(LLVM_PROF_FILE) |
| 1363 | AC_SUBST(LLVM_PROF_ERR) |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1364 | # Make this work on systems where llvm tools are not installed with their |
| 1365 | # normal names in the default $PATH (ie: Ubuntu). They exist under the |
| 1366 | # non-suffixed name in their versioned llvm directory. |
| 1367 | llvm_bin_dir='' |
| 1368 | llvm_path="${PATH}" |
| 1369 | if test "${CC}" = "clang" |
| 1370 | then |
| 1371 | clang_bin=`which clang` |
| 1372 | # Some systems install clang elsewhere as a symlink to the real path |
| 1373 | # which is where the related llvm tools are located. |
| 1374 | if test -L "${clang_bin}" |
| 1375 | then |
| 1376 | clang_dir=`dirname "${clang_bin}"` |
| 1377 | clang_bin=`readlink "${clang_bin}"` |
| 1378 | llvm_bin_dir="${clang_dir}/"`dirname "${clang_bin}"` |
| 1379 | llvm_path="${llvm_path}${PATH_SEPARATOR}${llvm_bin_dir}" |
| 1380 | fi |
| 1381 | fi |
| 1382 | AC_SUBST(LLVM_PROFDATA) |
| 1383 | AC_PATH_TARGET_TOOL(LLVM_PROFDATA, llvm-profdata, '', ${llvm_path}) |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1384 | AC_SUBST(LLVM_PROF_FOUND) |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1385 | if test -n "${LLVM_PROFDATA}" -a -x "${LLVM_PROFDATA}" |
| 1386 | then |
| 1387 | LLVM_PROF_FOUND="found" |
| 1388 | else |
| 1389 | LLVM_PROF_FOUND="not-found" |
| 1390 | fi |
| 1391 | if test "$ac_sys_system" = "Darwin" -a "${LLVM_PROF_FOUND}" = "not-found" |
| 1392 | then |
| 1393 | found_llvm_profdata=`/usr/bin/xcrun -find llvm-profdata 2>/dev/null` |
| 1394 | if test -n "${found_llvm_profdata}" |
| 1395 | then |
| 1396 | # llvm-profdata isn't directly in $PATH in some cases. |
| 1397 | # https://apple.stackexchange.com/questions/197053/ |
| 1398 | LLVM_PROFDATA='/usr/bin/xcrun llvm-profdata' |
| 1399 | LLVM_PROF_FOUND=found |
| 1400 | AC_MSG_NOTICE([llvm-profdata found via xcrun: ${LLVM_PROFDATA}]) |
| 1401 | fi |
| 1402 | fi |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1403 | LLVM_PROF_ERR=no |
| 1404 | case $CC in |
| 1405 | *clang*) |
| 1406 | # Any changes made here should be reflected in the GCC+Darwin case below |
| 1407 | PGO_PROF_GEN_FLAG="-fprofile-instr-generate" |
| 1408 | PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd" |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1409 | LLVM_PROF_MERGER="${LLVM_PROFDATA} merge -output=code.profclangd *.profclangr" |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1410 | LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\"" |
| 1411 | if test $LLVM_PROF_FOUND = not-found |
| 1412 | then |
| 1413 | LLVM_PROF_ERR=yes |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1414 | if test "${REQUIRE_PGO}" = "yes" |
| 1415 | then |
| 1416 | AC_MSG_ERROR([llvm-profdata is required for a --with-optimizations build but could not be found.]) |
| 1417 | fi |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1418 | fi |
| 1419 | ;; |
| 1420 | *gcc*) |
| 1421 | case $ac_sys_system in |
| 1422 | Darwin*) |
| 1423 | PGO_PROF_GEN_FLAG="-fprofile-instr-generate" |
| 1424 | PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd" |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1425 | LLVM_PROF_MERGER="${LLVM_PROFDATA} merge -output=code.profclangd *.profclangr" |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1426 | LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\"" |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1427 | if test "${LLVM_PROF_FOUND}" = "not-found" |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1428 | then |
| 1429 | LLVM_PROF_ERR=yes |
Gregory P. Smith | 799520c | 2016-09-07 16:10:00 -0700 | [diff] [blame] | 1430 | if test "${REQUIRE_PGO}" = "yes" |
| 1431 | then |
| 1432 | AC_MSG_ERROR([llvm-profdata is required for a --with-optimizations build but could not be found.]) |
| 1433 | fi |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1434 | fi |
| 1435 | ;; |
| 1436 | *) |
| 1437 | PGO_PROF_GEN_FLAG="-fprofile-generate" |
| 1438 | PGO_PROF_USE_FLAG="-fprofile-use -fprofile-correction" |
| 1439 | LLVM_PROF_MERGER="true" |
| 1440 | LLVM_PROF_FILE="" |
| 1441 | ;; |
| 1442 | esac |
| 1443 | ;; |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1444 | *icc*) |
| 1445 | PGO_PROF_GEN_FLAG="-prof-gen" |
| 1446 | PGO_PROF_USE_FLAG="-prof-use" |
| 1447 | LLVM_PROF_MERGER="true" |
| 1448 | LLVM_PROF_FILE="" |
| 1449 | ;; |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1450 | esac |
| 1451 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1452 | # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be |
| 1453 | # merged with this chunk of code? |
| 1454 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1455 | # Optimizer/debugger flags |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1456 | # ------------------------ |
| 1457 | # (The following bit of code is complicated enough - please keep things |
| 1458 | # indented properly. Just pretend you're editing Python code. ;-) |
| 1459 | |
| 1460 | # There are two parallel sets of case statements below, one that checks to |
| 1461 | # see if OPT was set and one that does BASECFLAGS setting based upon |
| 1462 | # compiler and platform. BASECFLAGS tweaks need to be made even if the |
| 1463 | # user set OPT. |
| 1464 | |
| 1465 | # tweak OPT based on compiler and platform, only if the user didn't set |
| 1466 | # it on the command line |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1467 | AC_SUBST(OPT) |
Benjamin Peterson | 65b4ec5 | 2010-03-23 21:02:34 +0000 | [diff] [blame] | 1468 | if test "${OPT-unset}" = "unset" |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1469 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1470 | case $GCC in |
| 1471 | yes) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1472 | if test "$CC" != 'g++' ; then |
| 1473 | STRICT_PROTO="-Wstrict-prototypes" |
| 1474 | fi |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1475 | # For gcc 4.x we need to use -fwrapv so lets check if its supported |
| 1476 | if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then |
| 1477 | WRAP="-fwrapv" |
| 1478 | fi |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1479 | |
| 1480 | # Clang also needs -fwrapv |
Stefan Krah | af04ff2 | 2011-12-08 22:20:31 +0100 | [diff] [blame] | 1481 | case $CC in |
| 1482 | *clang*) WRAP="-fwrapv" |
| 1483 | ;; |
| 1484 | esac |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1485 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1486 | case $ac_cv_prog_cc_g in |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1487 | yes) |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1488 | if test "$Py_DEBUG" = 'true' ; then |
| 1489 | # Optimization messes up debuggers, so turn it off for |
| 1490 | # debug builds. |
Antoine Pitrou | 3d6c784 | 2015-02-11 19:39:16 +0100 | [diff] [blame] | 1491 | if "$CC" -v --help 2>/dev/null |grep -- -Og > /dev/null; then |
| 1492 | OPT="-g -Og -Wall $STRICT_PROTO" |
| 1493 | else |
| 1494 | OPT="-g -O0 -Wall $STRICT_PROTO" |
| 1495 | fi |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1496 | else |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1497 | OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1498 | fi |
| 1499 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1500 | *) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1501 | OPT="-O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1502 | ;; |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1503 | esac |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 1504 | case $ac_sys_system in |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1505 | SCO_SV*) OPT="$OPT -m486 -DSCO5" |
| 1506 | ;; |
| 1507 | esac |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1508 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1509 | |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1510 | *) |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1511 | OPT="-O" |
| 1512 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1513 | esac |
Guido van Rossum | 4e8af44 | 1994-08-19 15:33:54 +0000 | [diff] [blame] | 1514 | fi |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1515 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1516 | AC_SUBST(BASECFLAGS) |
Benjamin Peterson | acb8c52 | 2014-08-09 20:01:49 -0700 | [diff] [blame] | 1517 | AC_SUBST(CFLAGS_NODIST) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1518 | |
| 1519 | # The -arch flags for universal builds on OSX |
| 1520 | UNIVERSAL_ARCH_FLAGS= |
| 1521 | AC_SUBST(UNIVERSAL_ARCH_FLAGS) |
| 1522 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1523 | # tweak BASECFLAGS based on compiler and platform |
| 1524 | case $GCC in |
| 1525 | yes) |
Christian Heimes | 7f9eb6e | 2016-09-08 11:39:42 +0200 | [diff] [blame] | 1526 | # GNU dialect of C99, enables GNU extensions like __attribute__. GNU99 |
| 1527 | # is required by bluetooth.h on big endian machines. |
| 1528 | CFLAGS_NODIST="$CFLAGS_NODIST -std=gnu99" |
Benjamin Peterson | d170256 | 2016-09-07 12:00:06 -0700 | [diff] [blame] | 1529 | |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1530 | # Python doesn't violate C99 aliasing rules, but older versions of |
| 1531 | # GCC produce warnings for legal Python code. Enable |
| 1532 | # -fno-strict-aliasing on versions of GCC that support but produce |
| 1533 | # warnings. See Issue3326 |
| 1534 | AC_MSG_CHECKING(whether $CC accepts and needs -fno-strict-aliasing) |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1535 | ac_save_cc="$CC" |
| 1536 | CC="$CC -fno-strict-aliasing" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1537 | save_CFLAGS="$CFLAGS" |
| 1538 | AC_CACHE_VAL(ac_cv_no_strict_aliasing, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1539 | AC_COMPILE_IFELSE( |
| 1540 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1541 | AC_LANG_PROGRAM([[]], [[]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1542 | ],[ |
| 1543 | CC="$ac_save_cc -fstrict-aliasing" |
| 1544 | CFLAGS="$CFLAGS -Werror -Wstrict-aliasing" |
| 1545 | AC_COMPILE_IFELSE( |
| 1546 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1547 | AC_LANG_PROGRAM([[void f(int **x) {}]], |
| 1548 | [[double *x; f((int **) &x);]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1549 | ],[ |
| 1550 | ac_cv_no_strict_aliasing=no |
| 1551 | ],[ |
| 1552 | ac_cv_no_strict_aliasing=yes |
| 1553 | ]) |
| 1554 | ],[ |
| 1555 | ac_cv_no_strict_aliasing=no |
| 1556 | ])) |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1557 | CFLAGS="$save_CFLAGS" |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1558 | CC="$ac_save_cc" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1559 | AC_MSG_RESULT($ac_cv_no_strict_aliasing) |
| 1560 | if test $ac_cv_no_strict_aliasing = yes |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1561 | then |
| 1562 | BASECFLAGS="$BASECFLAGS -fno-strict-aliasing" |
| 1563 | fi |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1564 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1565 | # ICC doesn't recognize the option, but only emits a warning |
| 1566 | ## XXX does it emit an unused result warning and can it be disabled? |
| 1567 | case "$CC" in |
| 1568 | *icc*) |
| 1569 | ac_cv_disable_unused_result_warning=no |
| 1570 | ;; |
| 1571 | *) |
Benjamin Peterson | 7ddbf10 | 2011-09-23 13:23:22 -0400 | [diff] [blame] | 1572 | AC_MSG_CHECKING(if we can turn off $CC unused result warning) |
| 1573 | ac_save_cc="$CC" |
| 1574 | CC="$CC -Wunused-result -Werror" |
| 1575 | save_CFLAGS="$CFLAGS" |
| 1576 | AC_CACHE_VAL(ac_cv_disable_unused_result_warning, |
| 1577 | AC_COMPILE_IFELSE( |
| 1578 | [ |
| 1579 | AC_LANG_PROGRAM([[]], [[]]) |
| 1580 | ],[ |
| 1581 | ac_cv_disable_unused_result_warning=yes |
| 1582 | ],[ |
| 1583 | ac_cv_disable_unused_result_warning=no |
| 1584 | ])) |
| 1585 | CFLAGS="$save_CFLAGS" |
| 1586 | CC="$ac_save_cc" |
| 1587 | AC_MSG_RESULT($ac_cv_disable_unused_result_warning) |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1588 | ;; |
| 1589 | esac |
Benjamin Peterson | 7ddbf10 | 2011-09-23 13:23:22 -0400 | [diff] [blame] | 1590 | |
| 1591 | if test $ac_cv_disable_unused_result_warning = yes |
| 1592 | then |
| 1593 | BASECFLAGS="$BASECFLAGS -Wno-unused-result" |
| 1594 | fi |
| 1595 | |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1596 | AC_MSG_CHECKING(if we can turn on $CC mixed sign comparison warning) |
| 1597 | ac_save_cc="$CC" |
| 1598 | CC="$CC -Wsign-compare" |
| 1599 | save_CFLAGS="$CFLAGS" |
| 1600 | AC_CACHE_VAL(ac_cv_enable_sign_compare_warning, |
| 1601 | AC_COMPILE_IFELSE( |
| 1602 | [ |
| 1603 | AC_LANG_PROGRAM([[]], [[]]) |
| 1604 | ],[ |
| 1605 | ac_cv_enable_sign_compare_warning=yes |
| 1606 | ],[ |
| 1607 | ac_cv_enable_sign_compare_warning=no |
| 1608 | ])) |
| 1609 | CFLAGS="$save_CFLAGS" |
| 1610 | CC="$ac_save_cc" |
| 1611 | AC_MSG_RESULT($ac_cv_enable_sign_compare_warning) |
| 1612 | |
| 1613 | if test $ac_cv_enable_sign_compare_warning = yes |
| 1614 | then |
| 1615 | BASECFLAGS="$BASECFLAGS -Wsign-compare" |
| 1616 | fi |
| 1617 | |
| 1618 | AC_MSG_CHECKING(if we can turn on $CC unreachable code warning) |
| 1619 | ac_save_cc="$CC" |
| 1620 | CC="$CC -Wunreachable-code" |
| 1621 | save_CFLAGS="$CFLAGS" |
| 1622 | AC_CACHE_VAL(ac_cv_enable_unreachable_code_warning, |
| 1623 | AC_COMPILE_IFELSE( |
| 1624 | [ |
| 1625 | AC_LANG_PROGRAM([[]], [[]]) |
| 1626 | ],[ |
| 1627 | ac_cv_enable_unreachable_code_warning=yes |
| 1628 | ],[ |
| 1629 | ac_cv_enable_unreachable_code_warning=no |
| 1630 | ])) |
| 1631 | CFLAGS="$save_CFLAGS" |
| 1632 | CC="$ac_save_cc" |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1633 | |
| 1634 | # Don't enable unreachable code warning in debug mode, since it usually |
| 1635 | # results in non-standard code paths. |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1636 | # Issue #24324: Unfortunately, the unreachable code warning does not work |
| 1637 | # correctly on gcc and has been silently removed from the compiler. |
| 1638 | # It is supported on clang but on OS X systems gcc may be an alias |
| 1639 | # for clang. Try to determine if the compiler is not really gcc and, |
| 1640 | # if so, only then enable the warning. |
| 1641 | if test $ac_cv_enable_unreachable_code_warning = yes && \ |
| 1642 | test "$Py_DEBUG" != "true" && \ |
| 1643 | test -z "`$CC --version 2>/dev/null | grep 'Free Software Foundation'`" |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1644 | then |
| 1645 | BASECFLAGS="$BASECFLAGS -Wunreachable-code" |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1646 | else |
| 1647 | ac_cv_enable_unreachable_code_warning=no |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1648 | fi |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1649 | AC_MSG_RESULT($ac_cv_enable_unreachable_code_warning) |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1650 | |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1651 | # if using gcc on alpha, use -mieee to get (near) full IEEE 754 |
| 1652 | # support. Without this, treatment of subnormals doesn't follow |
| 1653 | # the standard. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 1654 | case $host in |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1655 | alpha*) |
| 1656 | BASECFLAGS="$BASECFLAGS -mieee" |
| 1657 | ;; |
| 1658 | esac |
| 1659 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1660 | case $ac_sys_system in |
| 1661 | SCO_SV*) |
| 1662 | BASECFLAGS="$BASECFLAGS -m486 -DSCO5" |
| 1663 | ;; |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1664 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1665 | # is there any other compiler on Darwin besides gcc? |
| 1666 | Darwin*) |
| 1667 | # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd |
| 1668 | # used to be here, but non-Apple gcc doesn't accept them. |
| 1669 | if test "${CC}" = gcc |
| 1670 | then |
| 1671 | AC_MSG_CHECKING(which compiler should be used) |
| 1672 | case "${UNIVERSALSDK}" in |
| 1673 | */MacOSX10.4u.sdk) |
| 1674 | # Build using 10.4 SDK, force usage of gcc when the |
| 1675 | # compiler is gcc, otherwise the user will get very |
| 1676 | # confusing error messages when building on OSX 10.6 |
| 1677 | CC=gcc-4.0 |
| 1678 | CPP=cpp-4.0 |
| 1679 | ;; |
| 1680 | esac |
| 1681 | AC_MSG_RESULT($CC) |
| 1682 | fi |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1683 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1684 | if test "${enable_universalsdk}" |
| 1685 | then |
| 1686 | case "$UNIVERSAL_ARCHS" in |
| 1687 | 32-bit) |
| 1688 | UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386" |
| 1689 | LIPO_32BIT_FLAGS="" |
| 1690 | ARCH_RUN_32BIT="" |
| 1691 | ;; |
| 1692 | 64-bit) |
| 1693 | UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64" |
| 1694 | LIPO_32BIT_FLAGS="" |
| 1695 | ARCH_RUN_32BIT="true" |
| 1696 | ;; |
| 1697 | all) |
| 1698 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64" |
| 1699 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1700 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1701 | ;; |
| 1702 | intel) |
| 1703 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64" |
| 1704 | LIPO_32BIT_FLAGS="-extract i386" |
| 1705 | ARCH_RUN_32BIT="/usr/bin/arch -i386" |
| 1706 | ;; |
| 1707 | intel-32) |
| 1708 | UNIVERSAL_ARCH_FLAGS="-arch i386" |
| 1709 | LIPO_32BIT_FLAGS="" |
| 1710 | ARCH_RUN_32BIT="" |
| 1711 | ;; |
| 1712 | 3-way) |
| 1713 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch x86_64" |
| 1714 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1715 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1716 | ;; |
| 1717 | *) |
| 1718 | AC_MSG_ERROR([proper usage is --with-universal-arch=32-bit|64-bit|all|intel|3-way]) |
| 1719 | ;; |
| 1720 | esac |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1721 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1722 | CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" |
| 1723 | LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" |
| 1724 | if test "${UNIVERSALSDK}" != "/" |
| 1725 | then |
| 1726 | CPPFLAGS="-isysroot ${UNIVERSALSDK} ${CPPFLAGS}" |
| 1727 | fi |
| 1728 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1729 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1730 | # Calculate an appropriate deployment target for this build: |
| 1731 | # The deployment target value is used explicitly to enable certain |
| 1732 | # features are enabled (such as builtin libedit support for readline) |
Raymond Hettinger | 15f44ab | 2016-08-30 10:47:49 -0700 | [diff] [blame] | 1733 | # through the use of Apple's Availability Macros and is used as a |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1734 | # component of the string returned by distutils.get_platform(). |
| 1735 | # |
| 1736 | # Use the value from: |
| 1737 | # 1. the MACOSX_DEPLOYMENT_TARGET environment variable if specified |
| 1738 | # 2. the operating system version of the build machine if >= 10.6 |
| 1739 | # 3. If running on OS X 10.3 through 10.5, use the legacy tests |
| 1740 | # below to pick either 10.3, 10.4, or 10.5 as the target. |
| 1741 | # 4. If we are running on OS X 10.2 or earlier, good luck! |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 1742 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1743 | AC_MSG_CHECKING(which MACOSX_DEPLOYMENT_TARGET to use) |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 1744 | cur_target_major=`sw_vers -productVersion | \ |
| 1745 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` |
| 1746 | cur_target_minor=`sw_vers -productVersion | \ |
| 1747 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` |
| 1748 | cur_target="${cur_target_major}.${cur_target_minor}" |
| 1749 | if test ${cur_target_major} -eq 10 && \ |
| 1750 | test ${cur_target_minor} -ge 3 && \ |
| 1751 | test ${cur_target_minor} -le 5 |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1752 | then |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 1753 | # OS X 10.3 through 10.5 |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1754 | cur_target=10.3 |
| 1755 | if test ${enable_universalsdk} |
| 1756 | then |
| 1757 | case "$UNIVERSAL_ARCHS" in |
| 1758 | all|3-way|intel|64-bit) |
| 1759 | # These configurations were first supported in 10.5 |
| 1760 | cur_target='10.5' |
| 1761 | ;; |
| 1762 | esac |
| 1763 | else |
| 1764 | if test `/usr/bin/arch` = "i386" |
| 1765 | then |
| 1766 | # 10.4 was the first release to support Intel archs |
| 1767 | cur_target="10.4" |
| 1768 | fi |
| 1769 | fi |
| 1770 | fi |
| 1771 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 1772 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1773 | # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the |
| 1774 | # environment with a value that is the same as what we'll use |
| 1775 | # in the Makefile to ensure that we'll get the same compiler |
| 1776 | # environment during configure and build time. |
| 1777 | MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET" |
| 1778 | export MACOSX_DEPLOYMENT_TARGET |
| 1779 | EXPORT_MACOSX_DEPLOYMENT_TARGET='' |
| 1780 | AC_MSG_RESULT($MACOSX_DEPLOYMENT_TARGET) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1781 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1782 | # end of Darwin* tests |
| 1783 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1784 | esac |
| 1785 | ;; |
| 1786 | |
| 1787 | *) |
| 1788 | case $ac_sys_system in |
| 1789 | OpenUNIX*|UnixWare*) |
| 1790 | BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca " |
| 1791 | ;; |
| 1792 | SCO_SV*) |
| 1793 | BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5" |
| 1794 | ;; |
| 1795 | esac |
| 1796 | ;; |
| 1797 | esac |
| 1798 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1799 | # ICC needs -fp-model strict or floats behave badly |
| 1800 | case "$CC" in |
| 1801 | *icc*) |
| 1802 | CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict" |
| 1803 | ;; |
| 1804 | esac |
| 1805 | |
Fred Drake | e1ceaa0 | 2001-12-04 20:55:47 +0000 | [diff] [blame] | 1806 | if test "$Py_DEBUG" = 'true'; then |
| 1807 | : |
| 1808 | else |
| 1809 | OPT="-DNDEBUG $OPT" |
| 1810 | fi |
| 1811 | |
Guido van Rossum | 6f2260e | 1996-09-09 16:21:03 +0000 | [diff] [blame] | 1812 | if test "$ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1813 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1814 | BASECFLAGS="$BASECFLAGS $ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1815 | fi |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1816 | |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1817 | # On some compilers, pthreads are available without further options |
| 1818 | # (e.g. MacOS X). On some of these systems, the compiler will not |
| 1819 | # complain if unaccepted options are passed (e.g. gcc on Mac OS X). |
| 1820 | # So we have to see first whether pthreads are available without |
| 1821 | # options before we can check whether -Kpthread improves anything. |
| 1822 | AC_MSG_CHECKING(whether pthreads are available without options) |
| 1823 | AC_CACHE_VAL(ac_cv_pthread_is_default, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1824 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1825 | #include <stdio.h> |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1826 | #include <pthread.h> |
| 1827 | |
| 1828 | void* routine(void* p){return NULL;} |
| 1829 | |
| 1830 | int main(){ |
| 1831 | pthread_t p; |
| 1832 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1833 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1834 | (void)pthread_detach(p); |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1835 | return 0; |
| 1836 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1837 | ]])],[ |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1838 | ac_cv_pthread_is_default=yes |
| 1839 | ac_cv_kthread=no |
| 1840 | ac_cv_pthread=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1841 | ],[ac_cv_pthread_is_default=no],[ac_cv_pthread_is_default=no]) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1842 | ]) |
| 1843 | AC_MSG_RESULT($ac_cv_pthread_is_default) |
| 1844 | |
| 1845 | |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1846 | if test $ac_cv_pthread_is_default = yes |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1847 | then |
| 1848 | ac_cv_kpthread=no |
| 1849 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1850 | # -Kpthread, if available, provides the right #defines |
| 1851 | # and linker options to make pthread_create available |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1852 | # Some compilers won't report that they do not support -Kpthread, |
| 1853 | # so we need to run a program to see whether it really made the |
| 1854 | # function available. |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1855 | AC_MSG_CHECKING(whether $CC accepts -Kpthread) |
| 1856 | AC_CACHE_VAL(ac_cv_kpthread, |
| 1857 | [ac_save_cc="$CC" |
| 1858 | CC="$CC -Kpthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1859 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1860 | #include <stdio.h> |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1861 | #include <pthread.h> |
| 1862 | |
| 1863 | void* routine(void* p){return NULL;} |
| 1864 | |
| 1865 | int main(){ |
| 1866 | pthread_t p; |
| 1867 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1868 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1869 | (void)pthread_detach(p); |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1870 | return 0; |
| 1871 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1872 | ]])],[ac_cv_kpthread=yes],[ac_cv_kpthread=no],[ac_cv_kpthread=no]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1873 | CC="$ac_save_cc"]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1874 | AC_MSG_RESULT($ac_cv_kpthread) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1875 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1876 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1877 | if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1878 | then |
| 1879 | # -Kthread, if available, provides the right #defines |
| 1880 | # and linker options to make pthread_create available |
| 1881 | # Some compilers won't report that they do not support -Kthread, |
| 1882 | # so we need to run a program to see whether it really made the |
| 1883 | # function available. |
| 1884 | AC_MSG_CHECKING(whether $CC accepts -Kthread) |
| 1885 | AC_CACHE_VAL(ac_cv_kthread, |
| 1886 | [ac_save_cc="$CC" |
| 1887 | CC="$CC -Kthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1888 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1889 | #include <stdio.h> |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1890 | #include <pthread.h> |
| 1891 | |
| 1892 | void* routine(void* p){return NULL;} |
| 1893 | |
| 1894 | int main(){ |
| 1895 | pthread_t p; |
| 1896 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1897 | return 1; |
| 1898 | (void)pthread_detach(p); |
| 1899 | return 0; |
| 1900 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1901 | ]])],[ac_cv_kthread=yes],[ac_cv_kthread=no],[ac_cv_kthread=no]) |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1902 | CC="$ac_save_cc"]) |
| 1903 | AC_MSG_RESULT($ac_cv_kthread) |
| 1904 | fi |
| 1905 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1906 | if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1907 | then |
| 1908 | # -pthread, if available, provides the right #defines |
| 1909 | # and linker options to make pthread_create available |
| 1910 | # Some compilers won't report that they do not support -pthread, |
| 1911 | # so we need to run a program to see whether it really made the |
| 1912 | # function available. |
| 1913 | AC_MSG_CHECKING(whether $CC accepts -pthread) |
doko@python.org | 7981f20 | 2013-01-25 15:33:25 +0100 | [diff] [blame] | 1914 | AC_CACHE_VAL(ac_cv_pthread, |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1915 | [ac_save_cc="$CC" |
| 1916 | CC="$CC -pthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1917 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1918 | #include <stdio.h> |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1919 | #include <pthread.h> |
| 1920 | |
| 1921 | void* routine(void* p){return NULL;} |
| 1922 | |
| 1923 | int main(){ |
| 1924 | pthread_t p; |
| 1925 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1926 | return 1; |
| 1927 | (void)pthread_detach(p); |
| 1928 | return 0; |
| 1929 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1930 | ]])],[ac_cv_pthread=yes],[ac_cv_pthread=no],[ac_cv_pthread=no]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1931 | CC="$ac_save_cc"]) |
| 1932 | AC_MSG_RESULT($ac_cv_pthread) |
| 1933 | fi |
| 1934 | |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1935 | # If we have set a CC compiler flag for thread support then |
| 1936 | # check if it works for CXX, too. |
| 1937 | ac_cv_cxx_thread=no |
| 1938 | if test ! -z "$CXX" |
| 1939 | then |
| 1940 | AC_MSG_CHECKING(whether $CXX also accepts flags for thread support) |
| 1941 | ac_save_cxx="$CXX" |
| 1942 | |
| 1943 | if test "$ac_cv_kpthread" = "yes" |
| 1944 | then |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1945 | CXX="$CXX -Kpthread" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1946 | ac_cv_cxx_thread=yes |
| 1947 | elif test "$ac_cv_kthread" = "yes" |
| 1948 | then |
| 1949 | CXX="$CXX -Kthread" |
| 1950 | ac_cv_cxx_thread=yes |
| 1951 | elif test "$ac_cv_pthread" = "yes" |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 1952 | then |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1953 | CXX="$CXX -pthread" |
| 1954 | ac_cv_cxx_thread=yes |
| 1955 | fi |
| 1956 | |
| 1957 | if test $ac_cv_cxx_thread = yes |
| 1958 | then |
| 1959 | echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext |
| 1960 | $CXX -c conftest.$ac_ext 2>&5 |
| 1961 | if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \ |
| 1962 | && test -s conftest$ac_exeext && ./conftest$ac_exeext |
| 1963 | then |
| 1964 | ac_cv_cxx_thread=yes |
| 1965 | else |
| 1966 | ac_cv_cxx_thread=no |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1967 | fi |
| 1968 | rm -fr conftest* |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1969 | fi |
Brett Cannon | c601e0f | 2004-11-07 01:24:12 +0000 | [diff] [blame] | 1970 | AC_MSG_RESULT($ac_cv_cxx_thread) |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1971 | fi |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 1972 | CXX="$ac_save_cxx" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1973 | |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1974 | dnl # check for ANSI or K&R ("traditional") preprocessor |
| 1975 | dnl AC_MSG_CHECKING(for C preprocessor type) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1976 | dnl AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1977 | dnl #define spam(name, doc) {#name, &name, #name "() -- " doc} |
| 1978 | dnl int foo; |
| 1979 | dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1980 | dnl ]], [[;]])],[cpp_type=ansi],[AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional]) |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1981 | dnl AC_MSG_RESULT($cpp_type) |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 1982 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1983 | # checks for header files |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1984 | AC_HEADER_STDC |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 1985 | AC_CHECK_HEADERS(asm/types.h conio.h direct.h dlfcn.h errno.h \ |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 1986 | fcntl.h grp.h \ |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 1987 | ieeefp.h io.h langinfo.h libintl.h process.h pthread.h \ |
Benjamin Peterson | 4fe5510 | 2016-09-06 11:58:01 -0700 | [diff] [blame] | 1988 | sched.h shadow.h signal.h stropts.h termios.h \ |
Martin v. Löwis | 14e73b1 | 2003-01-01 09:51:12 +0000 | [diff] [blame] | 1989 | unistd.h utime.h \ |
Jesus Cea | d8b9ae6 | 2011-11-14 19:07:41 +0100 | [diff] [blame] | 1990 | poll.h sys/devpoll.h sys/epoll.h sys/poll.h \ |
Antoine Pitrou | bcf2b59 | 2012-02-08 23:28:36 +0100 | [diff] [blame] | 1991 | sys/audioio.h sys/xattr.h sys/bsdtty.h sys/event.h sys/file.h sys/ioctl.h \ |
Martin v. Löwis | 9d6c669 | 2012-02-03 17:44:58 +0100 | [diff] [blame] | 1992 | sys/kern_control.h sys/loadavg.h sys/lock.h sys/mkdev.h sys/modem.h \ |
Jesus Cea | d8b9ae6 | 2011-11-14 19:07:41 +0100 | [diff] [blame] | 1993 | sys/param.h sys/select.h sys/sendfile.h sys/socket.h sys/statvfs.h \ |
Martin v. Löwis | 9d6c669 | 2012-02-03 17:44:58 +0100 | [diff] [blame] | 1994 | sys/stat.h sys/syscall.h sys/sys_domain.h sys/termio.h sys/time.h \ |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 1995 | sys/times.h sys/types.h sys/uio.h sys/un.h sys/utsname.h sys/wait.h pty.h \ |
Gregory P. Smith | 3b1f2c3 | 2011-05-15 12:18:23 -0700 | [diff] [blame] | 1996 | libutil.h sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ |
Victor Stinner | dddf484 | 2016-06-07 11:21:42 +0200 | [diff] [blame] | 1997 | bluetooth/bluetooth.h linux/tipc.h linux/random.h spawn.h util.h alloca.h endian.h \ |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 1998 | sys/endian.h) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1999 | AC_HEADER_DIRENT |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 2000 | AC_HEADER_MAJOR |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2001 | |
Gregory P. Smith | 3b1f2c3 | 2011-05-15 12:18:23 -0700 | [diff] [blame] | 2002 | # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first. |
| 2003 | AC_CHECK_HEADERS([net/if.h], [], [], |
| 2004 | [#include <stdio.h> |
| 2005 | #ifdef STDC_HEADERS |
| 2006 | # include <stdlib.h> |
| 2007 | # include <stddef.h> |
| 2008 | #else |
| 2009 | # ifdef HAVE_STDLIB_H |
| 2010 | # include <stdlib.h> |
| 2011 | # endif |
| 2012 | #endif |
| 2013 | #ifdef HAVE_SYS_SOCKET_H |
| 2014 | # include <sys/socket.h> |
| 2015 | #endif |
| 2016 | ]) |
| 2017 | |
Martin v. Löwis | 11017b1 | 2006-01-14 18:12:57 +0000 | [diff] [blame] | 2018 | # On Linux, netlink.h requires asm/types.h |
| 2019 | AC_CHECK_HEADERS(linux/netlink.h,,,[ |
| 2020 | #ifdef HAVE_ASM_TYPES_H |
| 2021 | #include <asm/types.h> |
| 2022 | #endif |
| 2023 | #ifdef HAVE_SYS_SOCKET_H |
| 2024 | #include <sys/socket.h> |
| 2025 | #endif |
| 2026 | ]) |
| 2027 | |
Charles-François Natali | 47413c1 | 2011-10-06 19:47:44 +0200 | [diff] [blame] | 2028 | # On Linux, can.h and can/raw.h require sys/socket.h |
Charles-François Natali | 773e42d | 2013-02-05 19:42:01 +0100 | [diff] [blame] | 2029 | AC_CHECK_HEADERS(linux/can.h linux/can/raw.h linux/can/bcm.h,,,[ |
Charles-François Natali | 47413c1 | 2011-10-06 19:47:44 +0200 | [diff] [blame] | 2030 | #ifdef HAVE_SYS_SOCKET_H |
| 2031 | #include <sys/socket.h> |
| 2032 | #endif |
| 2033 | ]) |
| 2034 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2035 | # checks for typedefs |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 2036 | was_it_defined=no |
| 2037 | AC_MSG_CHECKING(for clock_t in time.h) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2038 | AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [ |
| 2039 | AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.]) |
| 2040 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 2041 | AC_MSG_RESULT($was_it_defined) |
| 2042 | |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 2043 | AC_MSG_CHECKING(for makedev) |
Jesus Cea | 740f53a | 2010-04-28 11:35:30 +0000 | [diff] [blame] | 2044 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 2045 | #if defined(MAJOR_IN_MKDEV) |
| 2046 | #include <sys/mkdev.h> |
| 2047 | #elif defined(MAJOR_IN_SYSMACROS) |
| 2048 | #include <sys/sysmacros.h> |
| 2049 | #else |
| 2050 | #include <sys/types.h> |
| 2051 | #endif |
| 2052 | ]], [[ |
| 2053 | makedev(0, 0) ]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2054 | ],[ac_cv_has_makedev=yes],[ac_cv_has_makedev=no]) |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 2055 | AC_MSG_RESULT($ac_cv_has_makedev) |
| 2056 | if test "$ac_cv_has_makedev" = "yes"; then |
| 2057 | AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.]) |
| 2058 | fi |
| 2059 | |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 2060 | # byte swapping |
| 2061 | AC_MSG_CHECKING(for le64toh) |
| 2062 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 2063 | #ifdef HAVE_ENDIAN_H |
| 2064 | #include <endian.h> |
| 2065 | #elif defined(HAVE_SYS_ENDIAN_H) |
| 2066 | #include <sys/endian.h> |
| 2067 | #endif |
| 2068 | ]], [[ |
| 2069 | le64toh(1) ]]) |
| 2070 | ],[ac_cv_has_le64toh=yes],[ac_cv_has_le64toh=no]) |
| 2071 | AC_MSG_RESULT($ac_cv_has_le64toh) |
| 2072 | if test "$ac_cv_has_le64toh" = "yes"; then |
| 2073 | AC_DEFINE(HAVE_HTOLE64, 1, [Define this if you have le64toh()]) |
| 2074 | fi |
| 2075 | |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 2076 | # Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in |
| 2077 | # the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are |
| 2078 | # defined, but the compiler does not support pragma redefine_extname, |
| 2079 | # and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit |
| 2080 | # structures (such as rlimit64) without declaring them. As a |
| 2081 | # work-around, disable LFS on such configurations |
| 2082 | |
| 2083 | use_lfs=yes |
| 2084 | AC_MSG_CHECKING(Solaris LFS bug) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2085 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 2086 | #define _LARGEFILE_SOURCE 1 |
| 2087 | #define _FILE_OFFSET_BITS 64 |
| 2088 | #include <sys/resource.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2089 | ]], [[struct rlimit foo;]])],[sol_lfs_bug=no],[sol_lfs_bug=yes]) |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 2090 | AC_MSG_RESULT($sol_lfs_bug) |
| 2091 | if test "$sol_lfs_bug" = "yes"; then |
| 2092 | use_lfs=no |
| 2093 | fi |
| 2094 | |
doko@ubuntu.com | 006a56c | 2016-06-14 10:15:25 +0200 | [diff] [blame] | 2095 | # Don't use largefile support for GNU/Hurd |
| 2096 | case $ac_sys_system in GNU*) |
| 2097 | use_lfs=no |
| 2098 | esac |
| 2099 | |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 2100 | if test "$use_lfs" = "yes"; then |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 2101 | # Two defines needed to enable largefile support on various platforms |
| 2102 | # These may affect some typedefs |
Georg Brandl | 216e404 | 2011-02-19 08:58:23 +0000 | [diff] [blame] | 2103 | case $ac_sys_system/$ac_sys_release in |
| 2104 | AIX*) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2105 | AC_DEFINE(_LARGE_FILES, 1, |
Georg Brandl | 216e404 | 2011-02-19 08:58:23 +0000 | [diff] [blame] | 2106 | [This must be defined on AIX systems to enable large file support.]) |
| 2107 | ;; |
| 2108 | esac |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2109 | AC_DEFINE(_LARGEFILE_SOURCE, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2110 | [This must be defined on some systems to enable large file support.]) |
| 2111 | AC_DEFINE(_FILE_OFFSET_BITS, 64, |
| 2112 | [This must be set to 64 on some systems to enable large file support.]) |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 2113 | fi |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 2114 | |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 2115 | # Add some code to confdefs.h so that the test for off_t works on SCO |
| 2116 | cat >> confdefs.h <<\EOF |
| 2117 | #if defined(SCO_DS) |
| 2118 | #undef _OFF_T |
| 2119 | #endif |
| 2120 | EOF |
| 2121 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 2122 | # Type availability checks |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2123 | AC_TYPE_MODE_T |
| 2124 | AC_TYPE_OFF_T |
| 2125 | AC_TYPE_PID_T |
Matthias Klose | bada4c3 | 2010-04-25 21:18:48 +0000 | [diff] [blame] | 2126 | AC_DEFINE_UNQUOTED([RETSIGTYPE],[void],[assume C89 semantics that RETSIGTYPE is always void]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2127 | AC_TYPE_SIZE_T |
| 2128 | AC_TYPE_UID_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 2129 | |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 2130 | AC_CHECK_TYPE(ssize_t, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2131 | AC_DEFINE(HAVE_SSIZE_T, 1, [Define if your compiler provides ssize_t]),,) |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 2132 | AC_CHECK_TYPE(__uint128_t, |
| 2133 | AC_DEFINE(HAVE_GCC_UINT128_T, 1, [Define if your compiler provides __uint128_t]),,) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2134 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 2135 | # Sizes of various common basic types |
Skip Montanaro | b9820a3 | 2004-01-17 00:16:12 +0000 | [diff] [blame] | 2136 | # ANSI C requires sizeof(char) == 1, so no need to check it |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 2137 | AC_CHECK_SIZEOF(int, 4) |
| 2138 | AC_CHECK_SIZEOF(long, 4) |
Benjamin Peterson | ed4aa83 | 2016-09-05 17:44:18 -0700 | [diff] [blame] | 2139 | AC_CHECK_SIZEOF(long long, 8) |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 2140 | AC_CHECK_SIZEOF(void *, 4) |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 2141 | AC_CHECK_SIZEOF(short, 2) |
| 2142 | AC_CHECK_SIZEOF(float, 4) |
| 2143 | AC_CHECK_SIZEOF(double, 8) |
| 2144 | AC_CHECK_SIZEOF(fpos_t, 4) |
Martin v. Löwis | 18e1655 | 2006-02-15 17:27:45 +0000 | [diff] [blame] | 2145 | AC_CHECK_SIZEOF(size_t, 4) |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 2146 | AC_CHECK_SIZEOF(pid_t, 4) |
Benjamin Peterson | df6ff7b | 2016-09-06 13:53:14 -0700 | [diff] [blame] | 2147 | AC_CHECK_SIZEOF(uintptr_t) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2148 | |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2149 | AC_MSG_CHECKING(for long double support) |
| 2150 | have_long_double=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2151 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long double x; x = (long double)0;]])],[ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2152 | AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.]) |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2153 | have_long_double=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2154 | ],[]) |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2155 | AC_MSG_RESULT($have_long_double) |
| 2156 | if test "$have_long_double" = yes ; then |
| 2157 | AC_CHECK_SIZEOF(long double, 16) |
| 2158 | fi |
| 2159 | |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 2160 | AC_CHECK_SIZEOF(_Bool, 1) |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 2161 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2162 | AC_CHECK_SIZEOF(off_t, [], [ |
| 2163 | #ifdef HAVE_SYS_TYPES_H |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2164 | #include <sys/types.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2165 | #endif |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2166 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2167 | |
| 2168 | AC_MSG_CHECKING(whether to enable large file support) |
Mark Dickinson | 2df5d28 | 2009-12-31 21:22:50 +0000 | [diff] [blame] | 2169 | if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \ |
Guido van Rossum | 8bc1dfd | 1999-04-10 16:01:48 +0000 | [diff] [blame] | 2170 | "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2171 | AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2172 | [Defined to enable large file support when an off_t is bigger than a long |
| 2173 | and long long is available and at least as big as an off_t. You may need |
| 2174 | to add some flags for configuration and compilation to enable this mode. |
| 2175 | (For Solaris and Linux, the necessary defines are already defined.)]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2176 | AC_MSG_RESULT(yes) |
| 2177 | else |
| 2178 | AC_MSG_RESULT(no) |
| 2179 | fi |
| 2180 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2181 | AC_CHECK_SIZEOF(time_t, [], [ |
| 2182 | #ifdef HAVE_SYS_TYPES_H |
| 2183 | #include <sys/types.h> |
| 2184 | #endif |
| 2185 | #ifdef HAVE_TIME_H |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 2186 | #include <time.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2187 | #endif |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 2188 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2189 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2190 | # if have pthread_t then define SIZEOF_PTHREAD_T |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2191 | ac_save_cc="$CC" |
| 2192 | if test "$ac_cv_kpthread" = "yes" |
| 2193 | then CC="$CC -Kpthread" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2194 | elif test "$ac_cv_kthread" = "yes" |
| 2195 | then CC="$CC -Kthread" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2196 | elif test "$ac_cv_pthread" = "yes" |
| 2197 | then CC="$CC -pthread" |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2198 | fi |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2199 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2200 | AC_MSG_CHECKING(for pthread_t) |
| 2201 | have_pthread_t=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2202 | AC_COMPILE_IFELSE([ |
| 2203 | AC_LANG_PROGRAM([[#include <pthread.h>]], [[pthread_t x; x = *(pthread_t*)0;]]) |
| 2204 | ],[have_pthread_t=yes],[]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2205 | AC_MSG_RESULT($have_pthread_t) |
| 2206 | if test "$have_pthread_t" = yes ; then |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2207 | AC_CHECK_SIZEOF(pthread_t, [], [ |
| 2208 | #ifdef HAVE_PTHREAD_H |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 2209 | #include <pthread.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2210 | #endif |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2211 | ]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2212 | fi |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2213 | CC="$ac_save_cc" |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2214 | |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2215 | AC_SUBST(OTHER_LIBTOOL_OPT) |
| 2216 | case $ac_sys_system/$ac_sys_release in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2217 | Darwin/@<:@01567@:>@\..*) |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2218 | OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" |
| 2219 | ;; |
| 2220 | Darwin/*) |
| 2221 | OTHER_LIBTOOL_OPT="" |
| 2222 | ;; |
| 2223 | esac |
| 2224 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2225 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2226 | AC_SUBST(LIBTOOL_CRUFT) |
| 2227 | case $ac_sys_system/$ac_sys_release in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2228 | Darwin/@<:@01567@:>@\..*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 2229 | LIBTOOL_CRUFT="-framework System -lcc_dynamic" |
| 2230 | if test "${enable_universalsdk}"; then |
| 2231 | : |
| 2232 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2233 | LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `/usr/bin/arch`" |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 2234 | fi |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 2235 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2236 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 5839e58 | 2000-10-09 19:52:35 +0000 | [diff] [blame] | 2237 | Darwin/*) |
Ronald Oussoren | 9812a6c | 2010-02-07 11:53:18 +0000 | [diff] [blame] | 2238 | gcc_version=`gcc -dumpversion` |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2239 | if test ${gcc_version} '<' 4.0 |
| 2240 | then |
| 2241 | LIBTOOL_CRUFT="-lcc_dynamic" |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2242 | else |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2243 | LIBTOOL_CRUFT="" |
| 2244 | fi |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2245 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2246 | #include <unistd.h> |
| 2247 | int main(int argc, char*argv[]) |
| 2248 | { |
| 2249 | if (sizeof(long) == 4) { |
| 2250 | return 0; |
| 2251 | } else { |
| 2252 | return 1; |
| 2253 | } |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 2254 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2255 | ]])],[ac_osx_32bit=yes],[ac_osx_32bit=no],[ac_osx_32bit=yes]) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2256 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2257 | if test "${ac_osx_32bit}" = "yes"; then |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2258 | case `/usr/bin/arch` in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2259 | i386) |
| 2260 | MACOSX_DEFAULT_ARCH="i386" |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2261 | ;; |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2262 | ppc) |
| 2263 | MACOSX_DEFAULT_ARCH="ppc" |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2264 | ;; |
| 2265 | *) |
| 2266 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 2267 | ;; |
| 2268 | esac |
| 2269 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2270 | case `/usr/bin/arch` in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2271 | i386) |
| 2272 | MACOSX_DEFAULT_ARCH="x86_64" |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2273 | ;; |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2274 | ppc) |
| 2275 | MACOSX_DEFAULT_ARCH="ppc64" |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2276 | ;; |
| 2277 | *) |
| 2278 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 2279 | ;; |
| 2280 | esac |
| 2281 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2282 | fi |
| 2283 | |
| 2284 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT" -lSystem -lSystemStubs -arch_only ${MACOSX_DEFAULT_ARCH}" |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 2285 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2286 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2287 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2288 | AC_MSG_CHECKING(for --enable-framework) |
| 2289 | if test "$enable_framework" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2290 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 2291 | BASECFLAGS="$BASECFLAGS -fno-common -dynamic" |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2292 | # -F. is needed to allow linking to the framework while |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2293 | # in the build location. |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2294 | AC_DEFINE(WITH_NEXT_FRAMEWORK, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2295 | [Define if you want to produce an OpenStep/Rhapsody framework |
| 2296 | (shared library plus accessory files).]) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2297 | AC_MSG_RESULT(yes) |
Ronald Oussoren | 99aab65 | 2009-06-08 21:22:57 +0000 | [diff] [blame] | 2298 | if test $enable_shared = "yes" |
| 2299 | then |
| 2300 | AC_MSG_ERROR([Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead]) |
| 2301 | fi |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2302 | else |
| 2303 | AC_MSG_RESULT(no) |
| 2304 | fi |
| 2305 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2306 | AC_MSG_CHECKING(for dyld) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2307 | case $ac_sys_system/$ac_sys_release in |
| 2308 | Darwin/*) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2309 | AC_DEFINE(WITH_DYLD, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2310 | [Define if you want to use the new-style (Openstep, Rhapsody, MacOS) |
| 2311 | dynamic linker (dyld) instead of the old-style (NextStep) dynamic |
| 2312 | linker (rld). Dyld is necessary to support frameworks.]) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2313 | AC_MSG_RESULT(always on for Darwin) |
| 2314 | ;; |
| 2315 | *) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2316 | AC_MSG_RESULT(no) |
| 2317 | ;; |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2318 | esac |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2319 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2320 | # Set info about shared libraries. |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 2321 | AC_SUBST(SHLIB_SUFFIX) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2322 | AC_SUBST(LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2323 | AC_SUBST(LDCXXSHARED) |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2324 | AC_SUBST(BLDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2325 | AC_SUBST(CCSHARED) |
| 2326 | AC_SUBST(LINKFORSHARED) |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 2327 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 2328 | # SHLIB_SUFFIX is the extension of shared libraries `(including the dot!) |
| 2329 | # -- usually .so, .sl on HP-UX, .dll on Cygwin |
| 2330 | AC_MSG_CHECKING(the extension of shared libraries) |
| 2331 | if test -z "$SHLIB_SUFFIX"; then |
| 2332 | case $ac_sys_system in |
| 2333 | hp*|HP*) |
| 2334 | case `uname -m` in |
| 2335 | ia64) SHLIB_SUFFIX=.so;; |
| 2336 | *) SHLIB_SUFFIX=.sl;; |
| 2337 | esac |
| 2338 | ;; |
| 2339 | CYGWIN*) SHLIB_SUFFIX=.dll;; |
| 2340 | *) SHLIB_SUFFIX=.so;; |
| 2341 | esac |
| 2342 | fi |
| 2343 | AC_MSG_RESULT($SHLIB_SUFFIX) |
| 2344 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2345 | # LDSHARED is the ld *command* used to create shared library |
Skip Montanaro | ce59c04 | 2004-01-17 14:19:44 +0000 | [diff] [blame] | 2346 | # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2347 | # (Shared libraries in this instance are shared modules to be loaded into |
| 2348 | # Python, as opposed to building Python itself as a shared library.) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2349 | AC_MSG_CHECKING(LDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2350 | if test -z "$LDSHARED" |
| 2351 | then |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2352 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2353 | AIX*) |
Georg Brandl | 9a829be | 2011-02-15 15:44:51 +0000 | [diff] [blame] | 2354 | BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:\$(srcdir)/Modules/python.exp" |
Martin Panter | 5de141f | 2016-08-27 04:00:19 +0000 | [diff] [blame] | 2355 | LDSHARED="\$(LIBPL)/ld_so_aix \$(CC) -bI:\$(LIBPL)/python.exp" |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2356 | ;; |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2357 | IRIX/5*) LDSHARED="ld -shared";; |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 2358 | IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";; |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2359 | SunOS/5*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2360 | if test "$GCC" = "yes" ; then |
| 2361 | LDSHARED='$(CC) -shared' |
| 2362 | LDCXXSHARED='$(CXX) -shared' |
| 2363 | else |
| 2364 | LDSHARED='$(CC) -G' |
| 2365 | LDCXXSHARED='$(CXX) -G' |
Greg Ward | 57c9a663 | 2000-05-26 12:22:54 +0000 | [diff] [blame] | 2366 | fi ;; |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 2367 | hp*|HP*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2368 | if test "$GCC" = "yes" ; then |
| 2369 | LDSHARED='$(CC) -shared' |
| 2370 | LDCXXSHARED='$(CXX) -shared' |
| 2371 | else |
| 2372 | LDSHARED='ld -b' |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 2373 | fi ;; |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 2374 | Darwin/1.3*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2375 | LDSHARED='$(CC) -bundle' |
| 2376 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2377 | if test "$enable_framework" ; then |
| 2378 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2379 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2380 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2381 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2382 | else |
| 2383 | # No framework. Ignore undefined symbols, assuming they come from Python |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 2384 | LDSHARED="$LDSHARED -undefined suppress" |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2385 | LDCXXSHARED="$LDCXXSHARED -undefined suppress" |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2386 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2387 | Darwin/1.4*|Darwin/5.*|Darwin/6.*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2388 | LDSHARED='$(CC) -bundle' |
| 2389 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2390 | if test "$enable_framework" ; then |
| 2391 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2392 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2393 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2394 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2395 | else |
Michael W. Hudson | 0c46c0c | 2002-03-07 09:58:56 +0000 | [diff] [blame] | 2396 | # No framework, use the Python app as bundle-loader |
| 2397 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
Jack Jansen | c28fc37 | 2003-02-25 13:14:43 +0000 | [diff] [blame] | 2398 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2399 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2400 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2401 | Darwin/*) |
| 2402 | # Use -undefined dynamic_lookup whenever possible (10.3 and later). |
| 2403 | # This allows an extension to be used in any Python |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 2404 | |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2405 | dep_target_major=`echo ${MACOSX_DEPLOYMENT_TARGET} | \ |
| 2406 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` |
| 2407 | dep_target_minor=`echo ${MACOSX_DEPLOYMENT_TARGET} | \ |
| 2408 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` |
| 2409 | if test ${dep_target_major} -eq 10 && \ |
| 2410 | test ${dep_target_minor} -le 2 |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2411 | then |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2412 | # building for OS X 10.0 through 10.2 |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2413 | LDSHARED='$(CC) -bundle' |
| 2414 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2415 | if test "$enable_framework" ; then |
| 2416 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2417 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2418 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2419 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2420 | else |
| 2421 | # No framework, use the Python app as bundle-loader |
| 2422 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
| 2423 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2424 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2425 | fi |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2426 | else |
| 2427 | # building for OS X 10.3 and later |
| 2428 | LDSHARED='$(CC) -bundle -undefined dynamic_lookup' |
| 2429 | LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup' |
| 2430 | BLDSHARED="$LDSHARED" |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2431 | fi |
| 2432 | ;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2433 | Linux*|GNU*|QNX*) |
| 2434 | LDSHARED='$(CC) -shared' |
| 2435 | LDCXXSHARED='$(CXX) -shared';; |
| 2436 | BSD/OS*/4*) |
| 2437 | LDSHARED="gcc -shared" |
| 2438 | LDCXXSHARED="g++ -shared";; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2439 | FreeBSD*) |
Jeremy Hylton | 4bcc7c5 | 2000-08-31 17:45:35 +0000 | [diff] [blame] | 2440 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2441 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2442 | LDSHARED='$(CC) -shared' |
| 2443 | LDCXXSHARED='$(CXX) -shared' |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2444 | else |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2445 | LDSHARED="ld -Bshareable" |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2446 | fi;; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2447 | OpenBSD*) |
| 2448 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2449 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2450 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2451 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2452 | else |
| 2453 | case `uname -r` in |
| 2454 | [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) |
| 2455 | LDSHARED="ld -Bshareable ${LDFLAGS}" |
| 2456 | ;; |
| 2457 | *) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2458 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2459 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2460 | ;; |
| 2461 | esac |
| 2462 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2463 | NetBSD*|DragonFly*) |
Antoine Pitrou | ece919e | 2011-01-02 20:45:21 +0000 | [diff] [blame] | 2464 | LDSHARED='$(CC) -shared' |
| 2465 | LDCXXSHARED='$(CXX) -shared';; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2466 | OpenUNIX*|UnixWare*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2467 | if test "$GCC" = "yes" ; then |
| 2468 | LDSHARED='$(CC) -shared' |
| 2469 | LDCXXSHARED='$(CXX) -shared' |
| 2470 | else |
| 2471 | LDSHARED='$(CC) -G' |
| 2472 | LDCXXSHARED='$(CXX) -G' |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2473 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2474 | SCO_SV*) |
| 2475 | LDSHARED='$(CC) -Wl,-G,-Bexport' |
| 2476 | LDCXXSHARED='$(CXX) -Wl,-G,-Bexport';; |
| 2477 | CYGWIN*) |
| 2478 | LDSHARED="gcc -shared -Wl,--enable-auto-image-base" |
| 2479 | LDCXXSHARED="g++ -shared -Wl,--enable-auto-image-base";; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2480 | *) LDSHARED="ld";; |
| 2481 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2482 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2483 | AC_MSG_RESULT($LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2484 | LDCXXSHARED=${LDCXXSHARED-$LDSHARED} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2485 | BLDSHARED=${BLDSHARED-$LDSHARED} |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2486 | # CCSHARED are the C *flags* used to create objects to go into a shared |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2487 | # library (module) -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2488 | AC_MSG_CHECKING(CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2489 | if test -z "$CCSHARED" |
| 2490 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2491 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 2492 | SunOS*) if test "$GCC" = yes; |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 2493 | then CCSHARED="-fPIC"; |
| 2494 | elif test `uname -p` = sparc; |
| 2495 | then CCSHARED="-xcode=pic32"; |
| 2496 | else CCSHARED="-Kpic"; |
| 2497 | fi;; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2498 | hp*|HP*) if test "$GCC" = yes; |
Martin v. Löwis | 703ad70 | 2001-09-05 08:36:52 +0000 | [diff] [blame] | 2499 | then CCSHARED="-fPIC"; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2500 | else CCSHARED="+z"; |
| 2501 | fi;; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2502 | Linux*|GNU*) CCSHARED="-fPIC";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2503 | BSD/OS*/4*) CCSHARED="-fpic";; |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 2504 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2505 | OpenUNIX*|UnixWare*) |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2506 | if test "$GCC" = "yes" |
| 2507 | then CCSHARED="-fPIC" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2508 | else CCSHARED="-KPIC" |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2509 | fi;; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2510 | SCO_SV*) |
| 2511 | if test "$GCC" = "yes" |
| 2512 | then CCSHARED="-fPIC" |
| 2513 | else CCSHARED="-Kpic -belf" |
| 2514 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2515 | IRIX*/6*) case $CC in |
| 2516 | *gcc*) CCSHARED="-shared";; |
Guido van Rossum | ee21f41 | 1998-04-20 18:51:54 +0000 | [diff] [blame] | 2517 | *) CCSHARED="";; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2518 | esac;; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2519 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2520 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2521 | AC_MSG_RESULT($CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2522 | # LINKFORSHARED are the flags passed to the $(CC) command that links |
Guido van Rossum | b65a48e | 1995-06-14 18:21:23 +0000 | [diff] [blame] | 2523 | # the python executable -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2524 | AC_MSG_CHECKING(LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2525 | if test -z "$LINKFORSHARED" |
| 2526 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2527 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2528 | AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';; |
Guido van Rossum | 5dab3d8 | 1996-12-06 21:18:18 +0000 | [diff] [blame] | 2529 | hp*|HP*) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 2530 | LINKFORSHARED="-Wl,-E -Wl,+s";; |
| 2531 | # LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2532 | BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2533 | Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2534 | # -u libsys_s pulls in all symbols in libsys |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2535 | Darwin/*) |
Benjamin Peterson | 9c80cac | 2009-05-23 16:34:23 +0000 | [diff] [blame] | 2536 | LINKFORSHARED="$extra_undefs -framework CoreFoundation" |
Łukasz Langa | 335ab5b | 2013-05-30 20:58:53 +0200 | [diff] [blame] | 2537 | |
| 2538 | # Issue #18075: the default maximum stack size (8MBytes) is too |
| 2539 | # small for the default recursion limit. Increase the stack size |
| 2540 | # to ensure that tests don't crash |
| 2541 | LINKFORSHARED="-Wl,-stack_size,1000000 $LINKFORSHARED" |
| 2542 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2543 | if test "$enable_framework" |
| 2544 | then |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2545 | LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2546 | fi |
Raymond Hettinger | ec6eb36 | 2004-11-05 07:02:59 +0000 | [diff] [blame] | 2547 | LINKFORSHARED="$LINKFORSHARED";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2548 | OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2549 | SCO_SV*) LINKFORSHARED="-Wl,-Bexport";; |
Fred Drake | 02706f5 | 2000-09-25 15:08:46 +0000 | [diff] [blame] | 2550 | ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";; |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2551 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) |
Guido van Rossum | df69365 | 1999-01-07 21:50:41 +0000 | [diff] [blame] | 2552 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2553 | then |
| 2554 | LINKFORSHARED="-Wl,--export-dynamic" |
| 2555 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2556 | SunOS/5*) case $CC in |
| 2557 | *gcc*) |
Martin v. Löwis | a454857 | 2002-04-18 14:51:36 +0000 | [diff] [blame] | 2558 | if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null |
Guido van Rossum | 8f4ceb1 | 1997-12-18 23:42:19 +0000 | [diff] [blame] | 2559 | then |
| 2560 | LINKFORSHARED="-Xlinker --export-dynamic" |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2561 | fi;; |
| 2562 | esac;; |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 2563 | CYGWIN*) |
| 2564 | if test $enable_shared = "no" |
| 2565 | then |
| 2566 | LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)' |
| 2567 | fi;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 2568 | QNX*) |
| 2569 | # -Wl,-E causes the symbols to be added to the dynamic |
| 2570 | # symbol table so that they can be found when a module |
| 2571 | # is loaded. -N 2048K causes the stack size to be set |
| 2572 | # to 2048 kilobytes so that the stack doesn't overflow |
| 2573 | # when running test_compile.py. |
| 2574 | LINKFORSHARED='-Wl,-E -N 2048K';; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2575 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2576 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2577 | AC_MSG_RESULT($LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2578 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2579 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2580 | AC_SUBST(CFLAGSFORSHARED) |
| 2581 | AC_MSG_CHECKING(CFLAGSFORSHARED) |
| 2582 | if test ! "$LIBRARY" = "$LDLIBRARY" |
| 2583 | then |
Neil Schemenauer | d9cf41c | 2001-01-27 21:39:17 +0000 | [diff] [blame] | 2584 | case $ac_sys_system in |
| 2585 | CYGWIN*) |
| 2586 | # Cygwin needs CCSHARED when building extension DLLs |
| 2587 | # but not when building the interpreter DLL. |
| 2588 | CFLAGSFORSHARED='';; |
| 2589 | *) |
| 2590 | CFLAGSFORSHARED='$(CCSHARED)' |
| 2591 | esac |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2592 | fi |
| 2593 | AC_MSG_RESULT($CFLAGSFORSHARED) |
| 2594 | |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2595 | # SHLIBS are libraries (except -lc and -lm) to link to the python shared |
| 2596 | # library (with --enable-shared). |
| 2597 | # For platforms on which shared libraries are not allowed to have unresolved |
Martin v. Löwis | d6359c5 | 2002-08-04 12:38:50 +0000 | [diff] [blame] | 2598 | # symbols, this must be set to $(LIBS) (expanded by make). We do this even |
| 2599 | # if it is not required, since it creates a dependency of the shared library |
| 2600 | # to LIBS. This, in turn, means that applications linking the shared libpython |
| 2601 | # don't need to link LIBS explicitly. The default should be only changed |
| 2602 | # on systems where this approach causes problems. |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2603 | AC_SUBST(SHLIBS) |
| 2604 | AC_MSG_CHECKING(SHLIBS) |
| 2605 | case "$ac_sys_system" in |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2606 | *) |
Martin v. Löwis | d6359c5 | 2002-08-04 12:38:50 +0000 | [diff] [blame] | 2607 | SHLIBS='$(LIBS)';; |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2608 | esac |
| 2609 | AC_MSG_RESULT($SHLIBS) |
| 2610 | |
| 2611 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2612 | # checks for libraries |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 2613 | AC_CHECK_LIB(sendfile, sendfile) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2614 | AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV |
| 2615 | AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2616 | |
Georg Brandl | eee3116 | 2008-12-07 15:15:22 +0000 | [diff] [blame] | 2617 | # only check for sem_init if thread support is requested |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2618 | if test "$with_threads" = "yes" -o -z "$with_threads"; then |
| 2619 | AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris |
| 2620 | # posix4 on Solaris 2.6 |
| 2621 | # pthread (first!) on Linux |
| 2622 | fi |
| 2623 | |
Martin v. Löwis | 19d1734 | 2003-06-14 21:03:05 +0000 | [diff] [blame] | 2624 | # check if we need libintl for locale functions |
| 2625 | AC_CHECK_LIB(intl, textdomain, |
Brett Cannon | c6d936e | 2009-06-07 20:09:53 +0000 | [diff] [blame] | 2626 | [AC_DEFINE(WITH_LIBINTL, 1, |
| 2627 | [Define to 1 if libintl is needed for locale functions.]) |
| 2628 | LIBS="-lintl $LIBS"]) |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2629 | |
| 2630 | # checks for system dependent C++ extensions support |
| 2631 | case "$ac_sys_system" in |
| 2632 | AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2633 | AC_LINK_IFELSE([ |
Georg Brandl | 59e87bd | 2011-02-15 19:48:59 +0000 | [diff] [blame] | 2634 | AC_LANG_PROGRAM([[#include <load.h>]], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2635 | [[loadAndInit("", 0, "")]]) |
| 2636 | ],[ |
| 2637 | AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2638 | [Define for AIX if your compiler is a genuine IBM xlC/xlC_r |
| 2639 | and you want support for AIX C++ shared extension modules.]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2640 | AC_MSG_RESULT(yes) |
| 2641 | ],[ |
| 2642 | AC_MSG_RESULT(no) |
| 2643 | ]);; |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2644 | *) ;; |
| 2645 | esac |
| 2646 | |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 2647 | # check for systems that require aligned memory access |
| 2648 | AC_MSG_CHECKING(aligned memory access is required) |
| 2649 | AC_TRY_RUN([ |
| 2650 | int main() |
| 2651 | { |
| 2652 | char s[16]; |
| 2653 | int i, *p1, *p2; |
| 2654 | for (i=0; i < 16; i++) |
| 2655 | s[i] = i; |
| 2656 | p1 = (int*)(s+1); |
| 2657 | p2 = (int*)(s+2); |
| 2658 | if (*p1 == *p2) |
| 2659 | return 1; |
| 2660 | return 0; |
| 2661 | } |
| 2662 | ], |
| 2663 | [aligned_required=no], |
| 2664 | [aligned_required=yes], |
| 2665 | [aligned_required=yes]) |
| 2666 | |
| 2667 | if test "$aligned_required" = yes ; then |
| 2668 | AC_DEFINE([HAVE_ALIGNED_REQUIRED], [1], |
| 2669 | [Define if aligned memory access is required]) |
| 2670 | fi |
| 2671 | AC_MSG_RESULT($aligned_required) |
| 2672 | |
| 2673 | |
| 2674 | # str, bytes and memoryview hash algorithm |
| 2675 | AH_TEMPLATE(Py_HASH_ALGORITHM, |
| 2676 | [Define hash algorithm for str, bytes and memoryview. |
| 2677 | SipHash24: 1, FNV: 2, externally defined: 0]) |
| 2678 | |
| 2679 | AC_MSG_CHECKING(for --with-hash-algorithm) |
| 2680 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| 2681 | AC_ARG_WITH(hash_algorithm, |
| 2682 | AS_HELP_STRING([--with-hash-algorithm=@<:@fnv|siphash24@:>@], |
| 2683 | [select hash algorithm]), |
| 2684 | [ |
| 2685 | AC_MSG_RESULT($withval) |
| 2686 | case "$withval" in |
| 2687 | siphash24) |
| 2688 | AC_DEFINE(Py_HASH_ALGORITHM, 1) |
| 2689 | ;; |
| 2690 | fnv) |
| 2691 | AC_DEFINE(Py_HASH_ALGORITHM, 2) |
| 2692 | ;; |
| 2693 | *) |
| 2694 | AC_MSG_ERROR([unknown hash algorithm '$withval']) |
| 2695 | ;; |
| 2696 | esac |
| 2697 | ], |
| 2698 | [AC_MSG_RESULT(default)]) |
| 2699 | |
Charles-François Natali | d30b022 | 2014-05-08 23:08:51 +0100 | [diff] [blame] | 2700 | AC_MSG_CHECKING(for --with-address-sanitizer) |
| 2701 | AC_ARG_WITH(address_sanitizer, |
| 2702 | AS_HELP_STRING([--with-address-sanitizer], |
| 2703 | [enable AddressSanitizer]), |
| 2704 | [ |
| 2705 | AC_MSG_RESULT($withval) |
| 2706 | BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS" |
| 2707 | LDFLAGS="-fsanitize=address $LDFLAGS" |
| 2708 | ], |
| 2709 | [AC_MSG_RESULT(no)]) |
| 2710 | |
Guido van Rossum | 70c7f48 | 1998-03-26 18:44:10 +0000 | [diff] [blame] | 2711 | # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl. |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2712 | AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4 |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2713 | AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets |
Skip Montanaro | b9949db | 2004-01-17 04:04:13 +0000 | [diff] [blame] | 2714 | |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2715 | AC_MSG_CHECKING(for --with-libs) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2716 | AC_ARG_WITH(libs, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2717 | AS_HELP_STRING([--with-libs='lib1 ...'], [link against additional libs]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2718 | [ |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2719 | AC_MSG_RESULT($withval) |
| 2720 | LIBS="$withval $LIBS" |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2721 | ], |
| 2722 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2723 | |
Benjamin Peterson | 0f3cde1 | 2014-12-15 00:00:23 -0500 | [diff] [blame] | 2724 | PKG_PROG_PKG_CONFIG |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2725 | |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2726 | # Check for use of the system expat library |
| 2727 | AC_MSG_CHECKING(for --with-system-expat) |
| 2728 | AC_ARG_WITH(system_expat, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2729 | AS_HELP_STRING([--with-system-expat], [build pyexpat module using an installed expat library]), |
| 2730 | [], |
| 2731 | [with_system_expat="no"]) |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2732 | |
| 2733 | AC_MSG_RESULT($with_system_expat) |
| 2734 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2735 | # Check for use of the system libffi library |
| 2736 | AC_MSG_CHECKING(for --with-system-ffi) |
| 2737 | AC_ARG_WITH(system_ffi, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2738 | AS_HELP_STRING([--with-system-ffi], [build _ctypes module using an installed ffi library]), |
| 2739 | [], |
| 2740 | [with_system_ffi="no"]) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2741 | |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2742 | if test "$with_system_ffi" = "yes" && test -n "$PKG_CONFIG"; then |
Benjamin Peterson | d78735d | 2010-01-01 16:04:23 +0000 | [diff] [blame] | 2743 | LIBFFI_INCLUDEDIR="`"$PKG_CONFIG" libffi --cflags-only-I 2>/dev/null | sed -e 's/^-I//;s/ *$//'`" |
| 2744 | else |
| 2745 | LIBFFI_INCLUDEDIR="" |
| 2746 | fi |
| 2747 | AC_SUBST(LIBFFI_INCLUDEDIR) |
| 2748 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2749 | AC_MSG_RESULT($with_system_ffi) |
| 2750 | |
Stefan Krah | 60187b5 | 2012-03-23 19:06:27 +0100 | [diff] [blame] | 2751 | # Check for use of the system libmpdec library |
| 2752 | AC_MSG_CHECKING(for --with-system-libmpdec) |
| 2753 | AC_ARG_WITH(system_libmpdec, |
| 2754 | AS_HELP_STRING([--with-system-libmpdec], [build _decimal module using an installed libmpdec library]), |
| 2755 | [], |
| 2756 | [with_system_libmpdec="no"]) |
| 2757 | |
| 2758 | AC_MSG_RESULT($with_system_libmpdec) |
| 2759 | |
Benjamin Peterson | 076ed00 | 2010-10-31 17:11:02 +0000 | [diff] [blame] | 2760 | # Check for support for loadable sqlite extensions |
| 2761 | AC_MSG_CHECKING(for --enable-loadable-sqlite-extensions) |
| 2762 | AC_ARG_ENABLE(loadable-sqlite-extensions, |
| 2763 | AS_HELP_STRING([--enable-loadable-sqlite-extensions], [support loadable extensions in _sqlite module]), |
| 2764 | [], |
| 2765 | [enable_loadable_sqlite_extensions="no"]) |
| 2766 | |
| 2767 | AC_MSG_RESULT($enable_loadable_sqlite_extensions) |
| 2768 | |
Ned Deily | d819b93 | 2013-09-06 01:07:05 -0700 | [diff] [blame] | 2769 | # Check for --with-tcltk-includes=path and --with-tcltk-libs=path |
| 2770 | AC_SUBST(TCLTK_INCLUDES) |
| 2771 | AC_SUBST(TCLTK_LIBS) |
| 2772 | AC_MSG_CHECKING(for --with-tcltk-includes) |
| 2773 | AC_ARG_WITH(tcltk-includes, |
| 2774 | AS_HELP_STRING([--with-tcltk-includes='-I...'], [override search for Tcl and Tk include files]), |
| 2775 | [], |
| 2776 | [with_tcltk_includes="default"]) |
| 2777 | AC_MSG_RESULT($with_tcltk_includes) |
| 2778 | AC_MSG_CHECKING(for --with-tcltk-libs) |
| 2779 | AC_ARG_WITH(tcltk-libs, |
| 2780 | AS_HELP_STRING([--with-tcltk-libs='-L...'], [override search for Tcl and Tk libs]), |
| 2781 | [], |
| 2782 | [with_tcltk_libs="default"]) |
| 2783 | AC_MSG_RESULT($with_tcltk_libs) |
| 2784 | if test "x$with_tcltk_includes" = xdefault || test "x$with_tcltk_libs" = xdefault |
| 2785 | then |
| 2786 | if test "x$with_tcltk_includes" != "x$with_tcltk_libs" |
| 2787 | then |
| 2788 | AC_MSG_ERROR([use both --with-tcltk-includes='...' and --with-tcltk-libs='...' or neither]) |
| 2789 | fi |
| 2790 | TCLTK_INCLUDES="" |
| 2791 | TCLTK_LIBS="" |
| 2792 | else |
| 2793 | TCLTK_INCLUDES="$with_tcltk_includes" |
| 2794 | TCLTK_LIBS="$with_tcltk_libs" |
| 2795 | fi |
| 2796 | |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2797 | # Check for --with-dbmliborder |
| 2798 | AC_MSG_CHECKING(for --with-dbmliborder) |
| 2799 | AC_ARG_WITH(dbmliborder, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2800 | AS_HELP_STRING([--with-dbmliborder=db1:db2:...], [order to check db backends for dbm. Valid value is a colon separated string with the backend names `ndbm', `gdbm' and `bdb'.]), |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2801 | [ |
| 2802 | if test x$with_dbmliborder = xyes |
| 2803 | then |
| 2804 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2805 | else |
| 2806 | for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do |
| 2807 | if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb |
| 2808 | then |
| 2809 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2810 | fi |
| 2811 | done |
| 2812 | fi]) |
| 2813 | AC_MSG_RESULT($with_dbmliborder) |
| 2814 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2815 | # Determine if signalmodule should be used. |
| 2816 | AC_SUBST(USE_SIGNAL_MODULE) |
| 2817 | AC_SUBST(SIGNAL_OBJS) |
| 2818 | AC_MSG_CHECKING(for --with-signal-module) |
| 2819 | AC_ARG_WITH(signal-module, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2820 | AS_HELP_STRING([--with-signal-module], [disable/enable signal module])) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2821 | |
| 2822 | if test -z "$with_signal_module" |
| 2823 | then with_signal_module="yes" |
| 2824 | fi |
| 2825 | AC_MSG_RESULT($with_signal_module) |
| 2826 | |
| 2827 | if test "${with_signal_module}" = "yes"; then |
| 2828 | USE_SIGNAL_MODULE="" |
| 2829 | SIGNAL_OBJS="" |
| 2830 | else |
| 2831 | USE_SIGNAL_MODULE="#" |
| 2832 | SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o" |
| 2833 | fi |
| 2834 | |
Guido van Rossum | 3d15bd8 | 2001-01-10 18:53:48 +0000 | [diff] [blame] | 2835 | # This is used to generate Setup.config |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2836 | AC_SUBST(USE_THREAD_MODULE) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2837 | USE_THREAD_MODULE="" |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2838 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2839 | AC_SUBST(LDLAST) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2840 | |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2841 | # Templates for things AC_DEFINEd more than once. |
| 2842 | # For a single AC_DEFINE, no template is needed. |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2843 | AH_TEMPLATE(_REENTRANT, |
| 2844 | [Define to force use of thread-safe errno, h_errno, and other functions]) |
| 2845 | AH_TEMPLATE(WITH_THREAD, |
| 2846 | [Define if you want to compile in rudimentary thread support]) |
| 2847 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2848 | AC_MSG_CHECKING(for --with-threads) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2849 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2850 | AC_ARG_WITH(threads, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2851 | AS_HELP_STRING([--with(out)-threads@<:@=DIRECTORY@:>@], [disable/enable thread support])) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2852 | |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2853 | # --with-thread is deprecated, but check for it anyway |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2854 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | a0f3c5c | 2000-06-30 16:39:35 +0000 | [diff] [blame] | 2855 | AC_ARG_WITH(thread, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2856 | AS_HELP_STRING([--with(out)-thread@<:@=DIRECTORY@:>@], [deprecated; use --with(out)-threads]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2857 | [with_threads=$with_thread]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2858 | |
| 2859 | if test -z "$with_threads" |
| 2860 | then with_threads="yes" |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2861 | fi |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2862 | AC_MSG_RESULT($with_threads) |
Guido van Rossum | 6400c26 | 1997-05-22 20:34:27 +0000 | [diff] [blame] | 2863 | |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2864 | AC_SUBST(THREADOBJ) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2865 | if test "$with_threads" = "no" |
| 2866 | then |
| 2867 | USE_THREAD_MODULE="#" |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2868 | elif test "$ac_cv_pthread_is_default" = yes |
| 2869 | then |
| 2870 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2871 | # Defining _REENTRANT on system with POSIX threads should not hurt. |
| 2872 | AC_DEFINE(_REENTRANT) |
| 2873 | posix_threads=yes |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2874 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2875 | elif test "$ac_cv_kpthread" = "yes" |
| 2876 | then |
| 2877 | CC="$CC -Kpthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2878 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2879 | CXX="$CXX -Kpthread" |
| 2880 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2881 | AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2882 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2883 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2884 | elif test "$ac_cv_kthread" = "yes" |
| 2885 | then |
| 2886 | CC="$CC -Kthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2887 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2888 | CXX="$CXX -Kthread" |
| 2889 | fi |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2890 | AC_DEFINE(WITH_THREAD) |
| 2891 | posix_threads=yes |
| 2892 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2893 | elif test "$ac_cv_pthread" = "yes" |
| 2894 | then |
| 2895 | CC="$CC -pthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2896 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2897 | CXX="$CXX -pthread" |
| 2898 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2899 | AC_DEFINE(WITH_THREAD) |
| 2900 | posix_threads=yes |
| 2901 | THREADOBJ="Python/thread.o" |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2902 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2903 | if test ! -z "$with_threads" -a -d "$with_threads" |
| 2904 | then LDFLAGS="$LDFLAGS -L$with_threads" |
| 2905 | fi |
| 2906 | if test ! -z "$withval" -a -d "$withval" |
| 2907 | then LDFLAGS="$LDFLAGS -L$withval" |
| 2908 | fi |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2909 | |
| 2910 | # According to the POSIX spec, a pthreads implementation must |
Matthias Klose | a2542be | 2004-08-16 11:35:51 +0000 | [diff] [blame] | 2911 | # define _POSIX_THREADS in unistd.h. Some apparently don't |
| 2912 | # (e.g. gnu pth with pthread emulation) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2913 | AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h) |
| 2914 | AC_EGREP_CPP(yes, |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 2915 | [ |
| 2916 | #include <unistd.h> |
| 2917 | #ifdef _POSIX_THREADS |
| 2918 | yes |
| 2919 | #endif |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2920 | ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no) |
| 2921 | AC_MSG_RESULT($unistd_defines_pthreads) |
| 2922 | |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2923 | AC_DEFINE(_REENTRANT) |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2924 | # Just looking for pthread_create in libpthread is not enough: |
| 2925 | # on HP/UX, pthread.h renames pthread_create to a different symbol name. |
| 2926 | # So we really have to include pthread.h, and then link. |
| 2927 | _libs=$LIBS |
| 2928 | LIBS="$LIBS -lpthread" |
| 2929 | AC_MSG_CHECKING([for pthread_create in -lpthread]) |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2930 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 2931 | #include <stdio.h> |
| 2932 | #include <pthread.h> |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2933 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2934 | void * start_routine (void *arg) { exit (0); }]], [[ |
| 2935 | pthread_create (NULL, NULL, start_routine, NULL)]])],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2936 | AC_MSG_RESULT(yes) |
| 2937 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2938 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2939 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2940 | LIBS=$_libs |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2941 | AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2942 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2943 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2944 | AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2945 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2946 | LIBS="$LIBS -lpthreads" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2947 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2948 | AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2949 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2950 | LIBS="$LIBS -lc_r" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2951 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2952 | AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2953 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2954 | LIBS="$LIBS -lpthread" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2955 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2956 | AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2957 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2958 | LIBS="$LIBS -lcma" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2959 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2960 | USE_THREAD_MODULE="#"]) |
Antoine Pitrou | 3700920 | 2011-07-08 23:47:50 +0200 | [diff] [blame] | 2961 | ])])])])]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2962 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2963 | AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD) |
| 2964 | LIBS="$LIBS -lmpc" |
| 2965 | THREADOBJ="Python/thread.o" |
| 2966 | USE_THREAD_MODULE=""]) |
| 2967 | |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2968 | if test "$posix_threads" != "yes"; then |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2969 | AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD) |
| 2970 | LIBS="$LIBS -lthread" |
| 2971 | THREADOBJ="Python/thread.o" |
| 2972 | USE_THREAD_MODULE=""]) |
| 2973 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2974 | fi |
| 2975 | |
| 2976 | if test "$posix_threads" = "yes"; then |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2977 | if test "$unistd_defines_pthreads" = "no"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2978 | AC_DEFINE(_POSIX_THREADS, 1, |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 2979 | [Define if you have POSIX threads, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2980 | and your system does not define that.]) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2981 | fi |
| 2982 | |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2983 | # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8. |
| 2984 | case $ac_sys_system/$ac_sys_release in |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2985 | SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2986 | [Defined for Solaris 2.6 bug in pthread header.]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2987 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2988 | SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2989 | [Define if the Posix semaphores do not work on your system]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2990 | ;; |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2991 | AIX/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2992 | [Define if the Posix semaphores do not work on your system]) |
Christian Heimes | 7b3ce6a | 2008-01-31 14:31:45 +0000 | [diff] [blame] | 2993 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2994 | esac |
| 2995 | |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2996 | AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported) |
| 2997 | AC_CACHE_VAL(ac_cv_pthread_system_supported, |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2998 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 2999 | #include <stdio.h> |
| 3000 | #include <pthread.h> |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 3001 | void *foo(void *parm) { |
| 3002 | return NULL; |
| 3003 | } |
| 3004 | main() { |
| 3005 | pthread_attr_t attr; |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 3006 | pthread_t id; |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 3007 | if (pthread_attr_init(&attr)) exit(-1); |
| 3008 | if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1); |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 3009 | if (pthread_create(&id, &attr, foo, NULL)) exit(-1); |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 3010 | exit(0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3011 | }]])], |
| 3012 | [ac_cv_pthread_system_supported=yes], |
| 3013 | [ac_cv_pthread_system_supported=no], |
| 3014 | [ac_cv_pthread_system_supported=no]) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 3015 | ]) |
| 3016 | AC_MSG_RESULT($ac_cv_pthread_system_supported) |
| 3017 | if test "$ac_cv_pthread_system_supported" = "yes"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3018 | AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.]) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 3019 | fi |
Jason Tishler | fac083d | 2003-07-22 15:20:49 +0000 | [diff] [blame] | 3020 | AC_CHECK_FUNCS(pthread_sigmask, |
| 3021 | [case $ac_sys_system in |
| 3022 | CYGWIN*) |
| 3023 | AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1, |
| 3024 | [Define if pthread_sigmask() does not work on your system.]) |
| 3025 | ;; |
| 3026 | esac]) |
Christian Heimes | f77b4b2 | 2013-08-21 13:26:05 +0200 | [diff] [blame] | 3027 | AC_CHECK_FUNCS(pthread_atfork) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 3028 | fi |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3029 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 3030 | |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3031 | # Check for enable-ipv6 |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 3032 | AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 3033 | AC_MSG_CHECKING([if --enable-ipv6 is specified]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3034 | AC_ARG_ENABLE(ipv6, |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3035 | [ --enable-ipv6 Enable ipv6 (with ipv4) support |
| 3036 | --disable-ipv6 Disable ipv6 support], |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3037 | [ case "$enableval" in |
| 3038 | no) |
| 3039 | AC_MSG_RESULT(no) |
| 3040 | ipv6=no |
| 3041 | ;; |
| 3042 | *) AC_MSG_RESULT(yes) |
| 3043 | AC_DEFINE(ENABLE_IPV6) |
| 3044 | ipv6=yes |
| 3045 | ;; |
| 3046 | esac ], |
| 3047 | |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 3048 | [ |
| 3049 | dnl the check does not work on cross compilation case... |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 3050 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* AF_INET6 available check */ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3051 | #include <sys/types.h> |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 3052 | #include <sys/socket.h>]], |
| 3053 | [[int domain = AF_INET6;]])],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3054 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3055 | ipv6=yes |
| 3056 | ],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3057 | AC_MSG_RESULT(no) |
| 3058 | ipv6=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3059 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 3060 | |
| 3061 | if test "$ipv6" = "yes"; then |
| 3062 | AC_MSG_CHECKING(if RFC2553 API is available) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3063 | AC_COMPILE_IFELSE([ |
| 3064 | AC_LANG_PROGRAM([[#include <sys/types.h> |
| 3065 | #include <netinet/in.h>]], |
| 3066 | [[struct sockaddr_in6 x; |
| 3067 | x.sin6_scope_id;]]) |
| 3068 | ],[ |
| 3069 | AC_MSG_RESULT(yes) |
| 3070 | ipv6=yes |
| 3071 | ],[ |
| 3072 | AC_MSG_RESULT(no, IPv6 disabled) |
| 3073 | ipv6=no |
| 3074 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 3075 | fi |
| 3076 | |
| 3077 | if test "$ipv6" = "yes"; then |
| 3078 | AC_DEFINE(ENABLE_IPV6) |
| 3079 | fi |
| 3080 | ]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3081 | |
| 3082 | ipv6type=unknown |
| 3083 | ipv6lib=none |
| 3084 | ipv6trylibc=no |
| 3085 | |
| 3086 | if test "$ipv6" = "yes"; then |
| 3087 | AC_MSG_CHECKING([ipv6 stack type]) |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 3088 | for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; |
| 3089 | do |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3090 | case $i in |
| 3091 | inria) |
| 3092 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3093 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3094 | #include <netinet/in.h> |
| 3095 | #ifdef IPV6_INRIA_VERSION |
| 3096 | yes |
| 3097 | #endif], |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3098 | [ipv6type=$i]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3099 | ;; |
| 3100 | kame) |
| 3101 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3102 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3103 | #include <netinet/in.h> |
| 3104 | #ifdef __KAME__ |
| 3105 | yes |
| 3106 | #endif], |
| 3107 | [ipv6type=$i; |
| 3108 | ipv6lib=inet6 |
| 3109 | ipv6libdir=/usr/local/v6/lib |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3110 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3111 | ;; |
| 3112 | linux-glibc) |
| 3113 | dnl http://www.v6.linux.or.jp/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3114 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3115 | #include <features.h> |
| 3116 | #if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)) |
| 3117 | yes |
| 3118 | #endif], |
| 3119 | [ipv6type=$i; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3120 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3121 | ;; |
| 3122 | linux-inet6) |
| 3123 | dnl http://www.v6.linux.or.jp/ |
| 3124 | if test -d /usr/inet6; then |
| 3125 | ipv6type=$i |
| 3126 | ipv6lib=inet6 |
| 3127 | ipv6libdir=/usr/inet6/lib |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 3128 | BASECFLAGS="-I/usr/inet6/include $BASECFLAGS" |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3129 | fi |
| 3130 | ;; |
| 3131 | solaris) |
| 3132 | if test -f /etc/netconfig; then |
Antoine Pitrou | f3fcd9f | 2011-01-03 18:53:50 +0000 | [diff] [blame] | 3133 | if $GREP -q tcp6 /etc/netconfig; then |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3134 | ipv6type=$i |
| 3135 | ipv6trylibc=yes |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3136 | fi |
| 3137 | fi |
| 3138 | ;; |
| 3139 | toshiba) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3140 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3141 | #include <sys/param.h> |
| 3142 | #ifdef _TOSHIBA_INET6 |
| 3143 | yes |
| 3144 | #endif], |
| 3145 | [ipv6type=$i; |
| 3146 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3147 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3148 | ;; |
| 3149 | v6d) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3150 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3151 | #include </usr/local/v6/include/sys/v6config.h> |
| 3152 | #ifdef __V6D__ |
| 3153 | yes |
| 3154 | #endif], |
| 3155 | [ipv6type=$i; |
| 3156 | ipv6lib=v6; |
| 3157 | ipv6libdir=/usr/local/v6/lib; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 3158 | BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3159 | ;; |
| 3160 | zeta) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3161 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3162 | #include <sys/param.h> |
| 3163 | #ifdef _ZETA_MINAMI_INET6 |
| 3164 | yes |
| 3165 | #endif], |
| 3166 | [ipv6type=$i; |
| 3167 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3168 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3169 | ;; |
| 3170 | esac |
| 3171 | if test "$ipv6type" != "unknown"; then |
| 3172 | break |
| 3173 | fi |
| 3174 | done |
| 3175 | AC_MSG_RESULT($ipv6type) |
| 3176 | fi |
| 3177 | |
| 3178 | if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then |
| 3179 | if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then |
| 3180 | LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" |
| 3181 | echo "using lib$ipv6lib" |
| 3182 | else |
| 3183 | if test $ipv6trylibc = "yes"; then |
| 3184 | echo "using libc" |
| 3185 | else |
| 3186 | echo 'Fatal: no $ipv6lib library found. cannot continue.' |
| 3187 | echo "You need to fetch lib$ipv6lib.a from appropriate" |
| 3188 | echo 'ipv6 kit and compile beforehand.' |
| 3189 | exit 1 |
| 3190 | fi |
| 3191 | fi |
| 3192 | fi |
| 3193 | |
Larry Hastings | a6cc551 | 2015-04-13 17:48:40 -0400 | [diff] [blame] | 3194 | AC_MSG_CHECKING(for CAN_RAW_FD_FRAMES) |
| 3195 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* CAN_RAW_FD_FRAMES available check */ |
| 3196 | #include <linux/can/raw.h>]], |
| 3197 | [[int can_raw_fd_frames = CAN_RAW_FD_FRAMES;]])],[ |
| 3198 | AC_DEFINE(HAVE_LINUX_CAN_RAW_FD_FRAMES, 1, [Define if compiling using Linux 3.6 or later.]) |
| 3199 | AC_MSG_RESULT(yes) |
| 3200 | ],[ |
| 3201 | AC_MSG_RESULT(no) |
| 3202 | ]) |
| 3203 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3204 | AC_MSG_CHECKING(for OSX 10.5 SDK or later) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3205 | AC_COMPILE_IFELSE([ |
| 3206 | AC_LANG_PROGRAM([[#include <Carbon/Carbon.h>]], [[FSIORefNum fRef = 0]]) |
| 3207 | ],[ |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 3208 | AC_DEFINE(HAVE_OSX105_SDK, 1, [Define if compiling using MacOS X 10.5 SDK or later.]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3209 | AC_MSG_RESULT(yes) |
| 3210 | ],[ |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3211 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3212 | ]) |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3213 | |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 3214 | # Check for --with-doc-strings |
| 3215 | AC_MSG_CHECKING(for --with-doc-strings) |
| 3216 | AC_ARG_WITH(doc-strings, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3217 | AS_HELP_STRING([--with(out)-doc-strings], [disable/enable documentation strings])) |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 3218 | |
| 3219 | if test -z "$with_doc_strings" |
| 3220 | then with_doc_strings="yes" |
| 3221 | fi |
| 3222 | if test "$with_doc_strings" != "no" |
| 3223 | then |
| 3224 | AC_DEFINE(WITH_DOC_STRINGS, 1, |
| 3225 | [Define if you want documentation strings in extension modules]) |
| 3226 | fi |
| 3227 | AC_MSG_RESULT($with_doc_strings) |
| 3228 | |
Georg Brandl | 9976a51 | 2010-08-02 21:02:36 +0000 | [diff] [blame] | 3229 | # Check if eval loop should use timestamp counter profiling |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 3230 | AC_MSG_CHECKING(for --with-tsc) |
| 3231 | AC_ARG_WITH(tsc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3232 | AS_HELP_STRING([--with(out)-tsc],[enable/disable timestamp counter profile]),[ |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 3233 | if test "$withval" != no |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3234 | then |
| 3235 | AC_DEFINE(WITH_TSC, 1, |
| 3236 | [Define to profile with the Pentium timestamp counter]) |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 3237 | AC_MSG_RESULT(yes) |
| 3238 | else AC_MSG_RESULT(no) |
| 3239 | fi], |
| 3240 | [AC_MSG_RESULT(no)]) |
| 3241 | |
| 3242 | # Check for Python-specific malloc support |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 3243 | AC_MSG_CHECKING(for --with-pymalloc) |
| 3244 | AC_ARG_WITH(pymalloc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3245 | AS_HELP_STRING([--with(out)-pymalloc], [disable/enable specialized mallocs])) |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3246 | |
| 3247 | if test -z "$with_pymalloc" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3248 | then |
| 3249 | with_pymalloc="yes" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3250 | fi |
| 3251 | if test "$with_pymalloc" != "no" |
| 3252 | then |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3253 | AC_DEFINE(WITH_PYMALLOC, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3254 | [Define if you want to compile in Python-specific mallocs]) |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3255 | ABIFLAGS="${ABIFLAGS}m" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3256 | fi |
| 3257 | AC_MSG_RESULT($with_pymalloc) |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 3258 | |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3259 | # Check for Valgrind support |
| 3260 | AC_MSG_CHECKING([for --with-valgrind]) |
| 3261 | AC_ARG_WITH([valgrind], |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3262 | AS_HELP_STRING([--with-valgrind], [Enable Valgrind support]),, |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3263 | with_valgrind=no) |
| 3264 | AC_MSG_RESULT([$with_valgrind]) |
| 3265 | if test "$with_valgrind" != no; then |
| 3266 | AC_CHECK_HEADER([valgrind/valgrind.h], |
| 3267 | [AC_DEFINE([WITH_VALGRIND], 1, [Define if you want pymalloc to be disabled when running under valgrind])], |
| 3268 | [AC_MSG_ERROR([Valgrind support requested but headers not available])] |
| 3269 | ) |
Jeffrey Yasskin | 3937083 | 2010-05-03 19:29:34 +0000 | [diff] [blame] | 3270 | OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT" |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3271 | fi |
| 3272 | |
Guido van Rossum | 68242b5 | 1996-05-28 22:53:03 +0000 | [diff] [blame] | 3273 | # -I${DLINCLDIR} is added to the compile rule for importdl.o |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3274 | AC_SUBST(DLINCLDIR) |
Guido van Rossum | 98935bf | 2001-09-05 19:13:16 +0000 | [diff] [blame] | 3275 | DLINCLDIR=. |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3276 | |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3277 | # the dlopen() function means we might want to use dynload_shlib.o. some |
| 3278 | # platforms, such as AIX, have dlopen(), but don't want to use it. |
Thomas Wouters | 3a58420 | 2000-08-05 23:28:51 +0000 | [diff] [blame] | 3279 | AC_CHECK_FUNCS(dlopen) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3280 | |
| 3281 | # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic |
| 3282 | # loading of modules. |
| 3283 | AC_SUBST(DYNLOADFILE) |
| 3284 | AC_MSG_CHECKING(DYNLOADFILE) |
| 3285 | if test -z "$DYNLOADFILE" |
| 3286 | then |
| 3287 | case $ac_sys_system/$ac_sys_release in |
Martin v. Löwis | c19c5a6 | 2003-11-18 20:00:44 +0000 | [diff] [blame] | 3288 | AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c |
| 3289 | if test "$ac_cv_func_dlopen" = yes |
| 3290 | then DYNLOADFILE="dynload_shlib.o" |
| 3291 | else DYNLOADFILE="dynload_aix.o" |
| 3292 | fi |
| 3293 | ;; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3294 | hp*|HP*) DYNLOADFILE="dynload_hpux.o";; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 3295 | # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() |
| 3296 | Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3297 | *) |
| 3298 | # use dynload_shlib.c and dlopen() if we have it; otherwise stub |
| 3299 | # out any dynamic loading |
| 3300 | if test "$ac_cv_func_dlopen" = yes |
| 3301 | then DYNLOADFILE="dynload_shlib.o" |
| 3302 | else DYNLOADFILE="dynload_stub.o" |
| 3303 | fi |
| 3304 | ;; |
| 3305 | esac |
| 3306 | fi |
| 3307 | AC_MSG_RESULT($DYNLOADFILE) |
| 3308 | if test "$DYNLOADFILE" != "dynload_stub.o" |
| 3309 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3310 | AC_DEFINE(HAVE_DYNAMIC_LOADING, 1, |
| 3311 | [Defined when any dynamic module loading is enabled.]) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3312 | fi |
| 3313 | |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3314 | # MACHDEP_OBJS can be set to platform-specific object files needed by Python |
| 3315 | |
| 3316 | AC_SUBST(MACHDEP_OBJS) |
| 3317 | AC_MSG_CHECKING(MACHDEP_OBJS) |
| 3318 | if test -z "$MACHDEP_OBJS" |
| 3319 | then |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 3320 | MACHDEP_OBJS=$extra_machdep_objs |
| 3321 | else |
| 3322 | MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs" |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3323 | fi |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3324 | if test -z "$MACHDEP_OBJS"; then |
| 3325 | AC_MSG_RESULT([none]) |
| 3326 | else |
| 3327 | AC_MSG_RESULT([$MACHDEP_OBJS]) |
| 3328 | fi |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3329 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3330 | # checks for library functions |
Antoine Pitrou | b1c5496 | 2010-10-14 15:05:38 +0000 | [diff] [blame] | 3331 | AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ |
Victor Stinner | daf4555 | 2013-08-28 00:53:59 +0200 | [diff] [blame] | 3332 | clock confstr ctermid dup3 execv faccessat fchmod fchmodat fchown fchownat \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3333 | fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ |
Victor Stinner | 4d6a3d6 | 2014-12-21 01:16:38 +0100 | [diff] [blame] | 3334 | futimens futimes gai_strerror getentropy \ |
Ross Lagerwall | b0ae53d | 2011-06-10 07:30:30 +0200 | [diff] [blame] | 3335 | getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \ |
Martin v. Löwis | 7aed61a | 2009-11-27 14:09:49 +0000 | [diff] [blame] | 3336 | getpriority getresuid getresgid getpwent getspnam getspent getsid getwd \ |
Gregory P. Smith | 5ed2e77 | 2011-05-15 00:26:45 -0700 | [diff] [blame] | 3337 | if_nameindex \ |
Antoine Pitrou | f0effe6 | 2011-11-26 01:11:02 +0100 | [diff] [blame] | 3338 | initgroups kill killpg lchmod lchown lockf linkat lstat lutimes mmap \ |
| 3339 | memrchr mbrtowc mkdirat mkfifo \ |
Charles-François Natali | daafdd5 | 2011-05-29 20:07:40 +0200 | [diff] [blame] | 3340 | mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3341 | posix_fallocate posix_fadvise pread \ |
Victor Stinner | b3e7219 | 2011-05-08 01:46:11 +0200 | [diff] [blame] | 3342 | pthread_init pthread_kill putenv pwrite readlink readlinkat readv realpath renameat \ |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 3343 | select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \ |
Antoine Pitrou | 061cfb5 | 2011-02-28 22:25:22 +0000 | [diff] [blame] | 3344 | setgid sethostname \ |
Giampaolo Rodolà | 18e8bcb | 2011-02-25 20:57:54 +0000 | [diff] [blame] | 3345 | setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \ |
Charles-François Natali | ea0d5fc | 2011-09-06 19:03:35 +0200 | [diff] [blame] | 3346 | sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \ |
| 3347 | sched_rr_get_interval \ |
Ross Lagerwall | bc80822 | 2011-06-25 12:13:40 +0200 | [diff] [blame] | 3348 | sigaction sigaltstack siginterrupt sigpending sigrelse \ |
| 3349 | sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \ |
Michael W. Hudson | 34f20ea | 2002-05-27 15:08:24 +0000 | [diff] [blame] | 3350 | sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3351 | truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ |
Victor Stinner | cd777ea | 2013-04-08 22:43:44 +0200 | [diff] [blame] | 3352 | wcscoll wcsftime wcsxfrm wmemcmp writev _getpty) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 3353 | |
Gregory P. Smith | df300d5 | 2012-01-21 18:20:15 -0800 | [diff] [blame] | 3354 | AC_CHECK_DECL(dirfd, |
| 3355 | AC_DEFINE(HAVE_DIRFD, 1, |
| 3356 | Define if you have the 'dirfd' function or macro.), , |
| 3357 | [#include <sys/types.h> |
| 3358 | #include <dirent.h>]) |
| 3359 | |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3360 | # For some functions, having a definition is not sufficient, since |
| 3361 | # we want to take their address. |
| 3362 | AC_MSG_CHECKING(for chroot) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3363 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=chroot]])], |
| 3364 | [AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.) |
| 3365 | AC_MSG_RESULT(yes)], |
| 3366 | [AC_MSG_RESULT(no) |
| 3367 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3368 | AC_MSG_CHECKING(for link) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3369 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=link]])], |
| 3370 | [AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.) |
| 3371 | AC_MSG_RESULT(yes)], |
| 3372 | [AC_MSG_RESULT(no) |
| 3373 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3374 | AC_MSG_CHECKING(for symlink) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3375 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=symlink]])], |
| 3376 | [AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.) |
| 3377 | AC_MSG_RESULT(yes)], |
| 3378 | [AC_MSG_RESULT(no) |
| 3379 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3380 | AC_MSG_CHECKING(for fchdir) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3381 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fchdir]])], |
| 3382 | [AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.) |
| 3383 | AC_MSG_RESULT(yes)], |
| 3384 | [AC_MSG_RESULT(no) |
| 3385 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3386 | AC_MSG_CHECKING(for fsync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3387 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fsync]])], |
| 3388 | [AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.) |
| 3389 | AC_MSG_RESULT(yes)], |
| 3390 | [AC_MSG_RESULT(no) |
| 3391 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3392 | AC_MSG_CHECKING(for fdatasync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3393 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fdatasync]])], |
| 3394 | [AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.) |
| 3395 | AC_MSG_RESULT(yes)], |
| 3396 | [AC_MSG_RESULT(no) |
| 3397 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3398 | AC_MSG_CHECKING(for epoll) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3399 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create]])], |
| 3400 | [AC_DEFINE(HAVE_EPOLL, 1, Define if you have the 'epoll' functions.) |
| 3401 | AC_MSG_RESULT(yes)], |
| 3402 | [AC_MSG_RESULT(no) |
| 3403 | ]) |
Benjamin Peterson | 95c1662 | 2011-12-27 15:36:32 -0600 | [diff] [blame] | 3404 | AC_MSG_CHECKING(for epoll_create1) |
| 3405 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create1]])], |
| 3406 | [AC_DEFINE(HAVE_EPOLL_CREATE1, 1, Define if you have the 'epoll_create1' function.) |
| 3407 | AC_MSG_RESULT(yes)], |
| 3408 | [AC_MSG_RESULT(no) |
| 3409 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3410 | AC_MSG_CHECKING(for kqueue) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3411 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3412 | #include <sys/types.h> |
| 3413 | #include <sys/event.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3414 | ]], [[int x=kqueue()]])], |
| 3415 | [AC_DEFINE(HAVE_KQUEUE, 1, Define if you have the 'kqueue' functions.) |
| 3416 | AC_MSG_RESULT(yes)], |
| 3417 | [AC_MSG_RESULT(no) |
| 3418 | ]) |
Christian Heimes | b7bd5df | 2013-10-22 11:21:54 +0200 | [diff] [blame] | 3419 | AC_MSG_CHECKING(for prlimit) |
| 3420 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3421 | #include <sys/time.h> |
| 3422 | #include <sys/resource.h> |
| 3423 | ]], [[void *x=prlimit]])], |
| 3424 | [AC_DEFINE(HAVE_PRLIMIT, 1, Define if you have the 'prlimit' functions.) |
| 3425 | AC_MSG_RESULT(yes)], |
| 3426 | [AC_MSG_RESULT(no) |
| 3427 | ]) |
| 3428 | |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3429 | # On some systems (eg. FreeBSD 5), we would find a definition of the |
| 3430 | # functions ctermid_r, setgroups in the library, but no prototype |
| 3431 | # (e.g. because we use _XOPEN_SOURCE). See whether we can take their |
| 3432 | # address to avoid compiler warnings and potential miscompilations |
| 3433 | # because of the missing prototypes. |
| 3434 | |
| 3435 | AC_MSG_CHECKING(for ctermid_r) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3436 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3437 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3438 | ]], [[void* p = ctermid_r]])], |
| 3439 | [AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.) |
| 3440 | AC_MSG_RESULT(yes)], |
| 3441 | [AC_MSG_RESULT(no) |
| 3442 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3443 | |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 3444 | AC_CACHE_CHECK([for flock declaration], [ac_cv_flock_decl], |
| 3445 | [AC_COMPILE_IFELSE( |
| 3446 | [AC_LANG_PROGRAM( |
| 3447 | [#include <sys/file.h>], |
| 3448 | [void* p = flock] |
| 3449 | )], |
| 3450 | [ac_cv_flock_decl=yes], |
| 3451 | [ac_cv_flock_decl=no] |
| 3452 | ) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3453 | ]) |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 3454 | if test "x${ac_cv_flock_decl}" = xyes; then |
| 3455 | AC_CHECK_FUNCS(flock,, |
| 3456 | AC_CHECK_LIB(bsd,flock, |
| 3457 | [AC_DEFINE(HAVE_FLOCK) |
| 3458 | AC_DEFINE(FLOCK_NEEDS_LIBBSD, 1, Define if flock needs to be linked with bsd library.) |
| 3459 | ]) |
| 3460 | ) |
Antoine Pitrou | a300007 | 2010-09-07 14:52:42 +0000 | [diff] [blame] | 3461 | fi |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3462 | |
| 3463 | AC_MSG_CHECKING(for getpagesize) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3464 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3465 | #include <unistd.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3466 | ]], [[void* p = getpagesize]])], |
| 3467 | [AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.) |
| 3468 | AC_MSG_RESULT(yes)], |
| 3469 | [AC_MSG_RESULT(no) |
| 3470 | ]) |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3471 | |
Victor Stinner | 984890f | 2011-11-24 13:53:38 +0100 | [diff] [blame] | 3472 | AC_MSG_CHECKING(for broken unsetenv) |
| 3473 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3474 | #include <stdlib.h> |
| 3475 | ]], [[int res = unsetenv("DUMMY")]])], |
| 3476 | [AC_MSG_RESULT(no)], |
| 3477 | [AC_DEFINE(HAVE_BROKEN_UNSETENV, 1, Define if `unsetenv` does not return an int.) |
| 3478 | AC_MSG_RESULT(yes) |
| 3479 | ]) |
| 3480 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 3481 | dnl check for true |
| 3482 | AC_CHECK_PROGS(TRUE, true, /bin/true) |
| 3483 | |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 3484 | dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv |
| 3485 | dnl On others, they are in the C library, so we to take no action |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 3486 | AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 3487 | AC_CHECK_LIB(resolv, inet_aton) |
| 3488 | ) |
| 3489 | |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3490 | # On Tru64, chflags seems to be present, but calling it will |
| 3491 | # exit Python |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3492 | AC_CACHE_CHECK([for chflags], [ac_cv_have_chflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3493 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3494 | #include <sys/stat.h> |
| 3495 | #include <unistd.h> |
| 3496 | int main(int argc, char*argv[]) |
| 3497 | { |
| 3498 | if(chflags(argv[0], 0) != 0) |
| 3499 | return 1; |
| 3500 | return 0; |
| 3501 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3502 | ]])], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3503 | [ac_cv_have_chflags=yes], |
| 3504 | [ac_cv_have_chflags=no], |
| 3505 | [ac_cv_have_chflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3506 | ]) |
| 3507 | if test "$ac_cv_have_chflags" = cross ; then |
| 3508 | AC_CHECK_FUNC([chflags], [ac_cv_have_chflags="yes"], [ac_cv_have_chflags="no"]) |
| 3509 | fi |
| 3510 | if test "$ac_cv_have_chflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3511 | AC_DEFINE(HAVE_CHFLAGS, 1, [Define to 1 if you have the 'chflags' function.]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3512 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3513 | |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3514 | AC_CACHE_CHECK([for lchflags], [ac_cv_have_lchflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3515 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3516 | #include <sys/stat.h> |
| 3517 | #include <unistd.h> |
| 3518 | int main(int argc, char*argv[]) |
| 3519 | { |
| 3520 | if(lchflags(argv[0], 0) != 0) |
| 3521 | return 1; |
| 3522 | return 0; |
| 3523 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3524 | ]])],[ac_cv_have_lchflags=yes],[ac_cv_have_lchflags=no],[ac_cv_have_lchflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3525 | ]) |
| 3526 | if test "$ac_cv_have_lchflags" = cross ; then |
| 3527 | AC_CHECK_FUNC([lchflags], [ac_cv_have_lchflags="yes"], [ac_cv_have_lchflags="no"]) |
| 3528 | fi |
| 3529 | if test "$ac_cv_have_lchflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3530 | AC_DEFINE(HAVE_LCHFLAGS, 1, [Define to 1 if you have the 'lchflags' function.]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3531 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3532 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3533 | dnl Check if system zlib has *Copy() functions |
| 3534 | dnl |
| 3535 | dnl On MacOSX the linker will search for dylibs on the entire linker path |
| 3536 | dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first |
| 3537 | dnl to revert to a more traditional unix behaviour and make it possible to |
| 3538 | dnl override the system libz with a local static library of libz. Temporarily |
| 3539 | dnl add that flag to our CFLAGS as well to ensure that we check the version |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3540 | dnl of libz that will be used by setup.py. |
| 3541 | dnl The -L/usr/local/lib is needed as wel to get the same compilation |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3542 | dnl environment as setup.py (and leaving it out can cause configure to use the |
| 3543 | dnl wrong version of the library) |
| 3544 | case $ac_sys_system/$ac_sys_release in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3545 | Darwin/*) |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3546 | _CUR_CFLAGS="${CFLAGS}" |
| 3547 | _CUR_LDFLAGS="${LDFLAGS}" |
| 3548 | CFLAGS="${CFLAGS} -Wl,-search_paths_first" |
| 3549 | LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" |
| 3550 | ;; |
| 3551 | esac |
| 3552 | |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 3553 | AC_CHECK_LIB(z, inflateCopy, AC_DEFINE(HAVE_ZLIB_COPY, 1, [Define if the zlib library has inflateCopy])) |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3554 | |
| 3555 | case $ac_sys_system/$ac_sys_release in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3556 | Darwin/*) |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3557 | CFLAGS="${_CUR_CFLAGS}" |
| 3558 | LDFLAGS="${_CUR_LDFLAGS}" |
| 3559 | ;; |
| 3560 | esac |
| 3561 | |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3562 | AC_MSG_CHECKING(for hstrerror) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3563 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3564 | #include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3565 | ]], [[void* p = hstrerror; hstrerror(0)]])], |
| 3566 | [AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.) |
| 3567 | AC_MSG_RESULT(yes)], |
| 3568 | [AC_MSG_RESULT(no) |
| 3569 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3570 | |
| 3571 | AC_MSG_CHECKING(for inet_aton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3572 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 3573 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3574 | #include <sys/socket.h> |
| 3575 | #include <netinet/in.h> |
| 3576 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3577 | ]], [[void* p = inet_aton;inet_aton(0,0)]])], |
| 3578 | [AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.) |
| 3579 | AC_MSG_RESULT(yes)], |
| 3580 | [AC_MSG_RESULT(no) |
| 3581 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3582 | |
| 3583 | AC_MSG_CHECKING(for inet_pton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3584 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3585 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3586 | #include <sys/socket.h> |
| 3587 | #include <netinet/in.h> |
| 3588 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3589 | ]], [[void* p = inet_pton]])], |
| 3590 | [AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.) |
| 3591 | AC_MSG_RESULT(yes)], |
| 3592 | [AC_MSG_RESULT(no) |
| 3593 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3594 | |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3595 | # On some systems, setgroups is in unistd.h, on others, in grp.h |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3596 | AC_MSG_CHECKING(for setgroups) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3597 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3598 | #include <unistd.h> |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3599 | #ifdef HAVE_GRP_H |
| 3600 | #include <grp.h> |
| 3601 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3602 | ]], [[void* p = setgroups]])], |
| 3603 | [AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.) |
| 3604 | AC_MSG_RESULT(yes)], |
| 3605 | [AC_MSG_RESULT(no) |
| 3606 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3607 | |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3608 | # check for openpty and forkpty |
| 3609 | |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3610 | AC_CHECK_FUNCS(openpty,, |
Martin v. Löwis | fd9a72a | 2006-01-08 10:07:33 +0000 | [diff] [blame] | 3611 | AC_CHECK_LIB(util,openpty, |
| 3612 | [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"], |
| 3613 | AC_CHECK_LIB(bsd,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lbsd"]) |
| 3614 | ) |
| 3615 | ) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3616 | AC_CHECK_FUNCS(forkpty,, |
| 3617 | AC_CHECK_LIB(util,forkpty, |
Martin v. Löwis | fd9a72a | 2006-01-08 10:07:33 +0000 | [diff] [blame] | 3618 | [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"], |
| 3619 | AC_CHECK_LIB(bsd,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lbsd"]) |
| 3620 | ) |
| 3621 | ) |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3622 | |
Christian Heimes | b186d00 | 2008-03-18 15:15:01 +0000 | [diff] [blame] | 3623 | # Stuff for expat. |
| 3624 | AC_CHECK_FUNCS(memmove) |
| 3625 | |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 3626 | # check for long file support functions |
| 3627 | AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs) |
| 3628 | |
Benjamin Peterson | 3a7dffa | 2013-08-23 21:01:48 -0500 | [diff] [blame] | 3629 | AC_REPLACE_FUNCS(dup2 strdup) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3630 | AC_CHECK_FUNCS(getpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3631 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[getpgrp(0);]])], |
| 3632 | [AC_DEFINE(GETPGRP_HAVE_ARG, 1, [Define if getpgrp() must be called as getpgrp(0).])], |
| 3633 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3634 | ) |
Jack Jansen | 150753c | 2003-03-29 22:07:47 +0000 | [diff] [blame] | 3635 | AC_CHECK_FUNCS(setpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3636 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[setpgrp(0,0);]])], |
| 3637 | [AC_DEFINE(SETPGRP_HAVE_ARG, 1, [Define if setpgrp() must be called as setpgrp(0, 0).])], |
| 3638 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3639 | ) |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3640 | AC_CHECK_FUNCS(gettimeofday, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3641 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>]], |
| 3642 | [[gettimeofday((struct timeval*)0,(struct timezone*)0);]])], |
| 3643 | [], |
| 3644 | [AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, |
| 3645 | [Define if gettimeofday() does not have second (timezone) argument |
| 3646 | This is the case on Motorola V4 (R40V4.2)]) |
| 3647 | ]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3648 | ) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3649 | |
Victor Stinner | e0be423 | 2011-10-25 13:06:09 +0200 | [diff] [blame] | 3650 | AC_CHECK_FUNCS(clock_gettime, [], [ |
| 3651 | AC_CHECK_LIB(rt, clock_gettime, [ |
Victor Stinner | 7efb833 | 2014-08-29 15:41:08 +0200 | [diff] [blame] | 3652 | LIBS="$LIBS -lrt" |
Victor Stinner | e0be423 | 2011-10-25 13:06:09 +0200 | [diff] [blame] | 3653 | AC_DEFINE(HAVE_CLOCK_GETTIME, 1) |
| 3654 | AC_DEFINE(TIMEMODULE_LIB, [rt], |
| 3655 | [Library needed by timemodule.c: librt may be needed for clock_gettime()]) |
| 3656 | ]) |
| 3657 | ]) |
| 3658 | |
| 3659 | AC_CHECK_FUNCS(clock_getres, [], [ |
| 3660 | AC_CHECK_LIB(rt, clock_getres, [ |
| 3661 | AC_DEFINE(HAVE_CLOCK_GETRES, 1) |
| 3662 | ]) |
| 3663 | ]) |
| 3664 | |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3665 | AC_MSG_CHECKING(for major, minor, and makedev) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3666 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 3667 | #if defined(MAJOR_IN_MKDEV) |
| 3668 | #include <sys/mkdev.h> |
| 3669 | #elif defined(MAJOR_IN_SYSMACROS) |
| 3670 | #include <sys/sysmacros.h> |
| 3671 | #else |
| 3672 | #include <sys/types.h> |
| 3673 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3674 | ]], [[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3675 | makedev(major(0),minor(0)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3676 | ]])],[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3677 | AC_DEFINE(HAVE_DEVICE_MACROS, 1, |
| 3678 | [Define to 1 if you have the device macros.]) |
| 3679 | AC_MSG_RESULT(yes) |
| 3680 | ],[ |
| 3681 | AC_MSG_RESULT(no) |
| 3682 | ]) |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3683 | |
| 3684 | # On OSF/1 V5.1, getaddrinfo is available, but a define |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3685 | # for [no]getaddrinfo in netdb.h. |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3686 | AC_MSG_CHECKING(for getaddrinfo) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3687 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3688 | #include <sys/types.h> |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3689 | #include <sys/socket.h> |
| 3690 | #include <netdb.h> |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3691 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3692 | ]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])], |
| 3693 | [have_getaddrinfo=yes], |
| 3694 | [have_getaddrinfo=no]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3695 | AC_MSG_RESULT($have_getaddrinfo) |
| 3696 | if test $have_getaddrinfo = yes |
| 3697 | then |
| 3698 | AC_MSG_CHECKING(getaddrinfo bug) |
| 3699 | AC_CACHE_VAL(ac_cv_buggy_getaddrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3700 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 3701 | #include <stdio.h> |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3702 | #include <sys/types.h> |
| 3703 | #include <netdb.h> |
| 3704 | #include <string.h> |
| 3705 | #include <sys/socket.h> |
| 3706 | #include <netinet/in.h> |
| 3707 | |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3708 | int main() |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3709 | { |
| 3710 | int passive, gaierr, inet4 = 0, inet6 = 0; |
| 3711 | struct addrinfo hints, *ai, *aitop; |
| 3712 | char straddr[INET6_ADDRSTRLEN], strport[16]; |
| 3713 | |
| 3714 | for (passive = 0; passive <= 1; passive++) { |
| 3715 | memset(&hints, 0, sizeof(hints)); |
| 3716 | hints.ai_family = AF_UNSPEC; |
| 3717 | hints.ai_flags = passive ? AI_PASSIVE : 0; |
| 3718 | hints.ai_socktype = SOCK_STREAM; |
Hye-Shik Chang | 54f9439 | 2004-04-14 07:55:31 +0000 | [diff] [blame] | 3719 | hints.ai_protocol = IPPROTO_TCP; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3720 | if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |
| 3721 | (void)gai_strerror(gaierr); |
| 3722 | goto bad; |
| 3723 | } |
| 3724 | for (ai = aitop; ai; ai = ai->ai_next) { |
| 3725 | if (ai->ai_addr == NULL || |
| 3726 | ai->ai_addrlen == 0 || |
| 3727 | getnameinfo(ai->ai_addr, ai->ai_addrlen, |
| 3728 | straddr, sizeof(straddr), strport, sizeof(strport), |
| 3729 | NI_NUMERICHOST|NI_NUMERICSERV) != 0) { |
| 3730 | goto bad; |
| 3731 | } |
| 3732 | switch (ai->ai_family) { |
| 3733 | case AF_INET: |
| 3734 | if (strcmp(strport, "54321") != 0) { |
| 3735 | goto bad; |
| 3736 | } |
| 3737 | if (passive) { |
| 3738 | if (strcmp(straddr, "0.0.0.0") != 0) { |
| 3739 | goto bad; |
| 3740 | } |
| 3741 | } else { |
| 3742 | if (strcmp(straddr, "127.0.0.1") != 0) { |
| 3743 | goto bad; |
| 3744 | } |
| 3745 | } |
| 3746 | inet4++; |
| 3747 | break; |
| 3748 | case AF_INET6: |
| 3749 | if (strcmp(strport, "54321") != 0) { |
| 3750 | goto bad; |
| 3751 | } |
| 3752 | if (passive) { |
| 3753 | if (strcmp(straddr, "::") != 0) { |
| 3754 | goto bad; |
| 3755 | } |
| 3756 | } else { |
| 3757 | if (strcmp(straddr, "::1") != 0) { |
| 3758 | goto bad; |
| 3759 | } |
| 3760 | } |
| 3761 | inet6++; |
| 3762 | break; |
| 3763 | case AF_UNSPEC: |
| 3764 | goto bad; |
| 3765 | break; |
| 3766 | default: |
| 3767 | /* another family support? */ |
| 3768 | break; |
| 3769 | } |
| 3770 | } |
Benjamin Peterson | 01c340d | 2016-09-06 15:54:24 -0700 | [diff] [blame] | 3771 | freeaddrinfo(aitop); |
| 3772 | aitop = NULL; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3773 | } |
| 3774 | |
| 3775 | if (!(inet4 == 0 || inet4 == 2)) |
| 3776 | goto bad; |
| 3777 | if (!(inet6 == 0 || inet6 == 2)) |
| 3778 | goto bad; |
| 3779 | |
| 3780 | if (aitop) |
| 3781 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3782 | return 0; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3783 | |
| 3784 | bad: |
| 3785 | if (aitop) |
| 3786 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3787 | return 1; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3788 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3789 | ]]])], |
| 3790 | [ac_cv_buggy_getaddrinfo=no], |
| 3791 | [ac_cv_buggy_getaddrinfo=yes], |
Matthias Klose | 9635013 | 2012-03-15 20:42:23 +0100 | [diff] [blame] | 3792 | [ |
| 3793 | if test "${enable_ipv6+set}" = set; then |
| 3794 | ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6" |
| 3795 | else |
| 3796 | ac_cv_buggy_getaddrinfo=yes |
| 3797 | fi])) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3798 | fi |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3799 | |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3800 | AC_MSG_RESULT($ac_cv_buggy_getaddrinfo) |
| 3801 | |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3802 | if test $have_getaddrinfo = no || test "$ac_cv_buggy_getaddrinfo" = yes |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3803 | then |
| 3804 | if test $ipv6 = yes |
| 3805 | then |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3806 | echo 'Fatal: You must get working getaddrinfo() function.' |
| 3807 | echo ' or you can specify "--disable-ipv6"'. |
| 3808 | exit 1 |
| 3809 | fi |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3810 | else |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3811 | AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3812 | fi |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3813 | |
Thomas Wouters | b0db85a | 2001-08-08 10:39:03 +0000 | [diff] [blame] | 3814 | AC_CHECK_FUNCS(getnameinfo) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3815 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3816 | # checks for structures |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3817 | AC_HEADER_TIME |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3818 | AC_STRUCT_TM |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3819 | AC_STRUCT_TIMEZONE |
Martin v. Löwis | 60a5d72 | 2002-10-16 20:28:25 +0000 | [diff] [blame] | 3820 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
| 3821 | AC_CHECK_MEMBERS([struct stat.st_blksize]) |
Hye-Shik Chang | 5f937a7 | 2005-06-02 13:09:30 +0000 | [diff] [blame] | 3822 | AC_CHECK_MEMBERS([struct stat.st_flags]) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 3823 | AC_CHECK_MEMBERS([struct stat.st_gen]) |
| 3824 | AC_CHECK_MEMBERS([struct stat.st_birthtime]) |
Martin Panter | d887d1f | 2016-03-18 02:36:41 +0000 | [diff] [blame] | 3825 | AC_CHECK_MEMBERS([struct stat.st_blocks]) |
Stefan Krah | 267b639 | 2016-04-26 01:09:18 +0200 | [diff] [blame] | 3826 | AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_passwd], [], [], [[ |
| 3827 | #include <sys/types.h> |
| 3828 | #include <pwd.h> |
| 3829 | ]]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3830 | |
| 3831 | AC_MSG_CHECKING(for time.h that defines altzone) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3832 | AC_CACHE_VAL(ac_cv_header_time_altzone,[ |
| 3833 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[return altzone;]])], |
| 3834 | [ac_cv_header_time_altzone=yes], |
| 3835 | [ac_cv_header_time_altzone=no]) |
| 3836 | ]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3837 | AC_MSG_RESULT($ac_cv_header_time_altzone) |
| 3838 | if test $ac_cv_header_time_altzone = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3839 | AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3840 | fi |
| 3841 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3842 | was_it_defined=no |
| 3843 | AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3844 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3845 | #include <sys/types.h> |
| 3846 | #include <sys/select.h> |
| 3847 | #include <sys/time.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3848 | ]], [[;]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3849 | AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1, |
| 3850 | [Define if you can safely include both <sys/select.h> and <sys/time.h> |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3851 | (which you can't on SCO ODT 3.0).]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3852 | was_it_defined=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3853 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3854 | AC_MSG_RESULT($was_it_defined) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3855 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3856 | AC_MSG_CHECKING(for addrinfo) |
| 3857 | AC_CACHE_VAL(ac_cv_struct_addrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3858 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[struct addrinfo a]])], |
| 3859 | [ac_cv_struct_addrinfo=yes], |
| 3860 | [ac_cv_struct_addrinfo=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3861 | AC_MSG_RESULT($ac_cv_struct_addrinfo) |
| 3862 | if test $ac_cv_struct_addrinfo = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3863 | AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3864 | fi |
| 3865 | |
| 3866 | AC_MSG_CHECKING(for sockaddr_storage) |
| 3867 | AC_CACHE_VAL(ac_cv_struct_sockaddr_storage, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3868 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3869 | # include <sys/types.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3870 | # include <sys/socket.h>]], [[struct sockaddr_storage s]])], |
| 3871 | [ac_cv_struct_sockaddr_storage=yes], |
| 3872 | [ac_cv_struct_sockaddr_storage=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3873 | AC_MSG_RESULT($ac_cv_struct_sockaddr_storage) |
| 3874 | if test $ac_cv_struct_sockaddr_storage = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3875 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3876 | fi |
| 3877 | |
Christian Heimes | dffa394 | 2016-09-05 23:54:41 +0200 | [diff] [blame] | 3878 | AC_MSG_CHECKING(for sockaddr_alg) |
| 3879 | AC_CACHE_VAL(ac_cv_struct_sockaddr_alg, |
| 3880 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3881 | # include <sys/types.h> |
| 3882 | # include <sys/socket.h> |
| 3883 | # include <linux/if_alg.h>]], [[struct sockaddr_alg s]])], |
| 3884 | [ac_cv_struct_sockaddr_alg=yes], |
| 3885 | [ac_cv_struct_sockaddr_alg=no])) |
| 3886 | AC_MSG_RESULT($ac_cv_struct_sockaddr_alg) |
| 3887 | if test $ac_cv_struct_sockaddr_alg = yes; then |
| 3888 | AC_DEFINE(HAVE_SOCKADDR_ALG, 1, [struct sockaddr_alg (linux/if_alg.h)]) |
| 3889 | fi |
| 3890 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3891 | # checks for compiler characteristics |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3892 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3893 | AC_C_CHAR_UNSIGNED |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3894 | AC_C_CONST |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3895 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3896 | works=no |
| 3897 | AC_MSG_CHECKING(for working volatile) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3898 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[volatile int x; x = 0;]])], |
| 3899 | [works=yes], |
| 3900 | [AC_DEFINE(volatile, , [Define to empty if the keyword does not work.])] |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3901 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3902 | AC_MSG_RESULT($works) |
Guido van Rossum | dabb11b | 1994-10-11 15:04:27 +0000 | [diff] [blame] | 3903 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3904 | works=no |
| 3905 | AC_MSG_CHECKING(for working signed char) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3906 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char c;]])], |
| 3907 | [works=yes], |
| 3908 | [AC_DEFINE(signed, , [Define to empty if the keyword does not work.])] |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3909 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3910 | AC_MSG_RESULT($works) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3911 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3912 | have_prototypes=no |
| 3913 | AC_MSG_CHECKING(for prototypes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3914 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[int foo(int x) { return 0; }]], [[return foo(10);]])], |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3915 | [AC_DEFINE(HAVE_PROTOTYPES, 1, |
| 3916 | [Define if your compiler supports function prototype]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3917 | have_prototypes=yes], |
| 3918 | [] |
| 3919 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3920 | AC_MSG_RESULT($have_prototypes) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3921 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3922 | works=no |
| 3923 | AC_MSG_CHECKING(for variable length prototypes and stdarg.h) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3924 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3925 | #include <stdarg.h> |
Guido van Rossum | 3f13e48 | 1996-08-30 20:58:11 +0000 | [diff] [blame] | 3926 | int foo(int x, ...) { |
| 3927 | va_list va; |
| 3928 | va_start(va, x); |
| 3929 | va_arg(va, int); |
| 3930 | va_arg(va, char *); |
| 3931 | va_arg(va, double); |
| 3932 | return 0; |
| 3933 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3934 | ]], [[return foo(10, "", 3.14);]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3935 | AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1, |
| 3936 | [Define if your compiler supports variable length function prototypes |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3937 | (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3938 | works=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3939 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3940 | AC_MSG_RESULT($works) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3941 | |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3942 | # check for socketpair |
| 3943 | AC_MSG_CHECKING(for socketpair) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3944 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3945 | #include <sys/types.h> |
| 3946 | #include <sys/socket.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3947 | ]], [[void *x=socketpair]])], |
| 3948 | [AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define if you have the 'socketpair' function.]) |
| 3949 | AC_MSG_RESULT(yes)], |
| 3950 | [AC_MSG_RESULT(no)] |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3951 | ) |
| 3952 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3953 | # check if sockaddr has sa_len member |
| 3954 | AC_MSG_CHECKING(if sockaddr has sa_len member) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3955 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| 3956 | #include <sys/socket.h>]], [[struct sockaddr x; |
| 3957 | x.sa_len = 0;]])], |
| 3958 | [AC_MSG_RESULT(yes) |
| 3959 | AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member])], |
| 3960 | [AC_MSG_RESULT(no)] |
| 3961 | ) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3962 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3963 | va_list_is_array=no |
| 3964 | AC_MSG_CHECKING(whether va_list is an array) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3965 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3966 | #ifdef HAVE_STDARG_PROTOTYPES |
| 3967 | #include <stdarg.h> |
| 3968 | #else |
| 3969 | #include <varargs.h> |
| 3970 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3971 | ]], [[va_list list1, list2; list1 = list2;]])],[],[ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 3972 | AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3973 | va_list_is_array=yes |
| 3974 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3975 | AC_MSG_RESULT($va_list_is_array) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3976 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3977 | # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-( |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 3978 | AH_TEMPLATE(HAVE_GETHOSTBYNAME_R, |
| 3979 | [Define this if you have some version of gethostbyname_r()]) |
| 3980 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3981 | AC_CHECK_FUNC(gethostbyname_r, [ |
| 3982 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 3983 | AC_MSG_CHECKING([gethostbyname_r with 6 args]) |
| 3984 | OLD_CFLAGS=$CFLAGS |
| 3985 | CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3986 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3987 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3988 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3989 | char *name; |
| 3990 | struct hostent *he, *res; |
| 3991 | char buffer[2048]; |
| 3992 | int buflen = 2048; |
| 3993 | int h_errnop; |
| 3994 | |
| 3995 | (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3996 | ]])],[ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3997 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3998 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1, |
| 3999 | [Define this if you have the 6-arg version of gethostbyname_r().]) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4000 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4001 | ],[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4002 | AC_MSG_RESULT(no) |
| 4003 | AC_MSG_CHECKING([gethostbyname_r with 5 args]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4004 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4005 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4006 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4007 | char *name; |
| 4008 | struct hostent *he; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4009 | char buffer[2048]; |
| 4010 | int buflen = 2048; |
| 4011 | int h_errnop; |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4012 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4013 | (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop) |
| 4014 | ]])], |
| 4015 | [ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 4016 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4017 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1, |
| 4018 | [Define this if you have the 5-arg version of gethostbyname_r().]) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4019 | AC_MSG_RESULT(yes) |
| 4020 | ], [ |
| 4021 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4022 | AC_MSG_CHECKING([gethostbyname_r with 3 args]) |
| 4023 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 4024 | # include <netdb.h> |
| 4025 | ]], [[ |
| 4026 | char *name; |
| 4027 | struct hostent *he; |
| 4028 | struct hostent_data data; |
| 4029 | |
| 4030 | (void) gethostbyname_r(name, he, &data); |
| 4031 | ]])], |
| 4032 | [ |
| 4033 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 4034 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1, |
| 4035 | [Define this if you have the 3-arg version of gethostbyname_r().]) |
| 4036 | AC_MSG_RESULT(yes) |
| 4037 | ], [ |
| 4038 | AC_MSG_RESULT(no) |
| 4039 | ]) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4040 | ]) |
| 4041 | ]) |
| 4042 | CFLAGS=$OLD_CFLAGS |
| 4043 | ], [ |
Thomas Wouters | 3a58420 | 2000-08-05 23:28:51 +0000 | [diff] [blame] | 4044 | AC_CHECK_FUNCS(gethostbyname) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4045 | ]) |
| 4046 | AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG) |
| 4047 | AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG) |
| 4048 | AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG) |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 4049 | AC_SUBST(HAVE_GETHOSTBYNAME_R) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 4050 | AC_SUBST(HAVE_GETHOSTBYNAME) |
| 4051 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 4052 | # checks for system services |
| 4053 | # (none yet) |
| 4054 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 4055 | # Linux requires this for correct f.p. operations |
Jeremy Hylton | be28f5b | 2000-07-27 21:03:04 +0000 | [diff] [blame] | 4056 | AC_CHECK_FUNC(__fpu_control, |
| 4057 | [], |
| 4058 | [AC_CHECK_LIB(ieee, __fpu_control) |
| 4059 | ]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 4060 | |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4061 | # Check for --with-fpectl |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4062 | AC_MSG_CHECKING(for --with-fpectl) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 4063 | AC_ARG_WITH(fpectl, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 4064 | AS_HELP_STRING([--with-fpectl], [enable SIGFPE catching]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4065 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4066 | if test "$withval" != no |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4067 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4068 | AC_DEFINE(WANT_SIGFPE_HANDLER, 1, |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4069 | [Define if you want SIGFPE handled (see Include/pyfpe.h).]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4070 | AC_MSG_RESULT(yes) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4071 | else AC_MSG_RESULT(no) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4072 | fi], |
| 4073 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4074 | |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 4075 | # check for --with-libm=... |
| 4076 | AC_SUBST(LIBM) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 4077 | case $ac_sys_system in |
Guido van Rossum | 3dc0a51 | 2000-10-05 18:00:06 +0000 | [diff] [blame] | 4078 | Darwin) ;; |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 4079 | *) LIBM=-lm |
| 4080 | esac |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4081 | AC_MSG_CHECKING(for --with-libm=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4082 | AC_ARG_WITH(libm, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 4083 | AS_HELP_STRING([--with-libm=STRING], [math library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4084 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4085 | if test "$withval" = no |
| 4086 | then LIBM= |
| 4087 | AC_MSG_RESULT(force LIBM empty) |
| 4088 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 4089 | then LIBM=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4090 | AC_MSG_RESULT(set LIBM="$withval") |
| 4091 | else AC_MSG_ERROR([proper usage is --with-libm=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4092 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4093 | [AC_MSG_RESULT(default LIBM="$LIBM")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 4094 | |
| 4095 | # check for --with-libc=... |
| 4096 | AC_SUBST(LIBC) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4097 | AC_MSG_CHECKING(for --with-libc=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4098 | AC_ARG_WITH(libc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 4099 | AS_HELP_STRING([--with-libc=STRING], [C library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4100 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4101 | if test "$withval" = no |
| 4102 | then LIBC= |
| 4103 | AC_MSG_RESULT(force LIBC empty) |
| 4104 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 4105 | then LIBC=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4106 | AC_MSG_RESULT(set LIBC="$withval") |
| 4107 | else AC_MSG_ERROR([proper usage is --with-libc=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 4108 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 4109 | [AC_MSG_RESULT(default LIBC="$LIBC")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 4110 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 4111 | # ************************************** |
| 4112 | # * Check for gcc x64 inline assembler * |
| 4113 | # ************************************** |
| 4114 | |
| 4115 | AC_MSG_CHECKING(for x64 gcc inline assembler) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4116 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 4117 | __asm__ __volatile__ ("movq %rcx, %rax"); |
| 4118 | ]])],[have_gcc_asm_for_x64=yes],[have_gcc_asm_for_x64=no]) |
| 4119 | AC_MSG_RESULT($have_gcc_asm_for_x64) |
| 4120 | if test "$have_gcc_asm_for_x64" = yes |
| 4121 | then |
| 4122 | AC_DEFINE(HAVE_GCC_ASM_FOR_X64, 1, |
| 4123 | [Define if we can use x64 gcc inline assembler]) |
| 4124 | fi |
| 4125 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4126 | # ************************************************** |
| 4127 | # * Check for various properties of floating point * |
| 4128 | # ************************************************** |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4129 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4130 | AC_MSG_CHECKING(whether C doubles are little-endian IEEE 754 binary64) |
| 4131 | AC_CACHE_VAL(ac_cv_little_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4132 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4133 | #include <string.h> |
| 4134 | int main() { |
| 4135 | double x = 9006104071832581.0; |
| 4136 | if (memcmp(&x, "\x05\x04\x03\x02\x01\xff\x3f\x43", 8) == 0) |
| 4137 | return 0; |
| 4138 | else |
| 4139 | return 1; |
| 4140 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4141 | ]])], |
| 4142 | [ac_cv_little_endian_double=yes], |
| 4143 | [ac_cv_little_endian_double=no], |
| 4144 | [ac_cv_little_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4145 | AC_MSG_RESULT($ac_cv_little_endian_double) |
| 4146 | if test "$ac_cv_little_endian_double" = yes |
| 4147 | then |
| 4148 | AC_DEFINE(DOUBLE_IS_LITTLE_ENDIAN_IEEE754, 1, |
| 4149 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4150 | with the least significant byte first]) |
| 4151 | fi |
| 4152 | |
| 4153 | AC_MSG_CHECKING(whether C doubles are big-endian IEEE 754 binary64) |
| 4154 | AC_CACHE_VAL(ac_cv_big_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4155 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4156 | #include <string.h> |
| 4157 | int main() { |
| 4158 | double x = 9006104071832581.0; |
| 4159 | if (memcmp(&x, "\x43\x3f\xff\x01\x02\x03\x04\x05", 8) == 0) |
| 4160 | return 0; |
| 4161 | else |
| 4162 | return 1; |
| 4163 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4164 | ]])], |
| 4165 | [ac_cv_big_endian_double=yes], |
| 4166 | [ac_cv_big_endian_double=no], |
| 4167 | [ac_cv_big_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4168 | AC_MSG_RESULT($ac_cv_big_endian_double) |
| 4169 | if test "$ac_cv_big_endian_double" = yes |
| 4170 | then |
| 4171 | AC_DEFINE(DOUBLE_IS_BIG_ENDIAN_IEEE754, 1, |
| 4172 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4173 | with the most significant byte first]) |
| 4174 | fi |
| 4175 | |
| 4176 | # Some ARM platforms use a mixed-endian representation for doubles. |
| 4177 | # While Python doesn't currently have full support for these platforms |
| 4178 | # (see e.g., issue 1762561), we can at least make sure that float <-> string |
| 4179 | # conversions work. |
| 4180 | AC_MSG_CHECKING(whether C doubles are ARM mixed-endian IEEE 754 binary64) |
| 4181 | AC_CACHE_VAL(ac_cv_mixed_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4182 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4183 | #include <string.h> |
| 4184 | int main() { |
| 4185 | double x = 9006104071832581.0; |
| 4186 | if (memcmp(&x, "\x01\xff\x3f\x43\x05\x04\x03\x02", 8) == 0) |
| 4187 | return 0; |
| 4188 | else |
| 4189 | return 1; |
| 4190 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4191 | ]])], |
| 4192 | [ac_cv_mixed_endian_double=yes], |
| 4193 | [ac_cv_mixed_endian_double=no], |
| 4194 | [ac_cv_mixed_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4195 | AC_MSG_RESULT($ac_cv_mixed_endian_double) |
| 4196 | if test "$ac_cv_mixed_endian_double" = yes |
| 4197 | then |
| 4198 | AC_DEFINE(DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754, 1, |
| 4199 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4200 | in ARM mixed-endian order (byte order 45670123)]) |
| 4201 | fi |
| 4202 | |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 4203 | # The short float repr introduced in Python 3.1 requires the |
| 4204 | # correctly-rounded string <-> double conversion functions from |
| 4205 | # Python/dtoa.c, which in turn require that the FPU uses 53-bit |
| 4206 | # rounding; this is a problem on x86, where the x87 FPU has a default |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4207 | # rounding precision of 64 bits. For gcc/x86, we can fix this by |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 4208 | # using inline assembler to get and set the x87 FPU control word. |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4209 | |
| 4210 | # This inline assembler syntax may also work for suncc and icc, |
| 4211 | # so we try it on all platforms. |
| 4212 | |
| 4213 | AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set x87 control word) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4214 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4215 | unsigned short cw; |
| 4216 | __asm__ __volatile__ ("fnstcw %0" : "=m" (cw)); |
| 4217 | __asm__ __volatile__ ("fldcw %0" : : "m" (cw)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4218 | ]])],[have_gcc_asm_for_x87=yes],[have_gcc_asm_for_x87=no]) |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4219 | AC_MSG_RESULT($have_gcc_asm_for_x87) |
| 4220 | if test "$have_gcc_asm_for_x87" = yes |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4221 | then |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4222 | AC_DEFINE(HAVE_GCC_ASM_FOR_X87, 1, |
| 4223 | [Define if we can use gcc inline assembler to get and set x87 control word]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4224 | fi |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4225 | |
Benjamin Peterson | 8bdeb16 | 2014-04-17 00:00:31 -0400 | [diff] [blame] | 4226 | AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set mc68881 fpcr) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4227 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Benjamin Peterson | 8bdeb16 | 2014-04-17 00:00:31 -0400 | [diff] [blame] | 4228 | unsigned int fpcr; |
| 4229 | __asm__ __volatile__ ("fmove.l %%fpcr,%0" : "=g" (fpcr)); |
| 4230 | __asm__ __volatile__ ("fmove.l %0,%%fpcr" : : "g" (fpcr)); |
| 4231 | ]])],[have_gcc_asm_for_mc68881=yes],[have_gcc_asm_for_mc68881=no]) |
| 4232 | AC_MSG_RESULT($have_gcc_asm_for_mc68881) |
| 4233 | if test "$have_gcc_asm_for_mc68881" = yes |
| 4234 | then |
| 4235 | AC_DEFINE(HAVE_GCC_ASM_FOR_MC68881, 1, |
| 4236 | [Define if we can use gcc inline assembler to get and set mc68881 fpcr]) |
| 4237 | fi |
| 4238 | |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4239 | # Detect whether system arithmetic is subject to x87-style double |
| 4240 | # rounding issues. The result of this test has little meaning on non |
| 4241 | # IEEE 754 platforms. On IEEE 754, test should return 1 if rounding |
| 4242 | # mode is round-to-nearest and double rounding issues are present, and |
| 4243 | # 0 otherwise. See http://bugs.python.org/issue2937 for more info. |
| 4244 | AC_MSG_CHECKING(for x87-style double rounding) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4245 | # $BASECFLAGS may affect the result |
| 4246 | ac_save_cc="$CC" |
| 4247 | CC="$CC $BASECFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4248 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4249 | #include <stdlib.h> |
| 4250 | #include <math.h> |
| 4251 | int main() { |
| 4252 | volatile double x, y, z; |
| 4253 | /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */ |
| 4254 | x = 0.99999999999999989; /* 1-2**-53 */ |
| 4255 | y = 1./x; |
| 4256 | if (y != 1.) |
| 4257 | exit(0); |
| 4258 | /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */ |
| 4259 | x = 1e16; |
| 4260 | y = 2.99999; |
| 4261 | z = x + y; |
| 4262 | if (z != 1e16+4.) |
| 4263 | exit(0); |
| 4264 | /* both tests show evidence of double rounding */ |
| 4265 | exit(1); |
| 4266 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4267 | ]])], |
| 4268 | [ac_cv_x87_double_rounding=no], |
| 4269 | [ac_cv_x87_double_rounding=yes], |
| 4270 | [ac_cv_x87_double_rounding=no]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4271 | CC="$ac_save_cc" |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4272 | AC_MSG_RESULT($ac_cv_x87_double_rounding) |
| 4273 | if test "$ac_cv_x87_double_rounding" = yes |
| 4274 | then |
| 4275 | AC_DEFINE(X87_DOUBLE_ROUNDING, 1, |
| 4276 | [Define if arithmetic is subject to x87-style double rounding issue]) |
| 4277 | fi |
| 4278 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4279 | # ************************************ |
| 4280 | # * Check for mathematical functions * |
| 4281 | # ************************************ |
| 4282 | |
| 4283 | LIBS_SAVE=$LIBS |
| 4284 | LIBS="$LIBS $LIBM" |
| 4285 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4286 | AC_CHECK_FUNCS([acosh asinh atanh copysign erf erfc expm1 finite gamma]) |
Victor Stinner | 8f9f8d6 | 2011-05-09 12:45:41 +0200 | [diff] [blame] | 4287 | AC_CHECK_FUNCS([hypot lgamma log1p log2 round tgamma]) |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4288 | AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]]) |
| 4289 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4290 | # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of |
| 4291 | # -0. on some architectures. |
| 4292 | AC_MSG_CHECKING(whether tanh preserves the sign of zero) |
| 4293 | AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4294 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4295 | #include <math.h> |
| 4296 | #include <stdlib.h> |
| 4297 | int main() { |
| 4298 | /* return 0 if either negative zeros don't exist |
| 4299 | on this platform or if negative zeros exist |
| 4300 | and tanh(-0.) == -0. */ |
| 4301 | if (atan2(0., -1.) == atan2(-0., -1.) || |
| 4302 | atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); |
| 4303 | else exit(1); |
| 4304 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4305 | ]])], |
| 4306 | [ac_cv_tanh_preserves_zero_sign=yes], |
| 4307 | [ac_cv_tanh_preserves_zero_sign=no], |
| 4308 | [ac_cv_tanh_preserves_zero_sign=no])]) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4309 | AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign) |
| 4310 | if test "$ac_cv_tanh_preserves_zero_sign" = yes |
| 4311 | then |
| 4312 | AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1, |
| 4313 | [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros]) |
| 4314 | fi |
| 4315 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4316 | if test "$ac_cv_func_log1p" = yes |
| 4317 | then |
| 4318 | # On some versions of AIX, log1p(-0.) returns 0. instead of |
| 4319 | # -0. See issue #9920. |
| 4320 | AC_MSG_CHECKING(whether log1p drops the sign of negative zero) |
| 4321 | AC_CACHE_VAL(ac_cv_log1p_drops_zero_sign, [ |
| 4322 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4323 | #include <math.h> |
| 4324 | #include <stdlib.h> |
| 4325 | int main() { |
| 4326 | /* Fail if the signs of log1p(-0.) and -0. can be |
| 4327 | distinguished. */ |
| 4328 | if (atan2(log1p(-0.), -1.) == atan2(-0., -1.)) |
| 4329 | return 0; |
| 4330 | else |
| 4331 | return 1; |
| 4332 | } |
| 4333 | ]])], |
| 4334 | [ac_cv_log1p_drops_zero_sign=no], |
| 4335 | [ac_cv_log1p_drops_zero_sign=yes], |
| 4336 | [ac_cv_log1p_drops_zero_sign=no])]) |
| 4337 | AC_MSG_RESULT($ac_cv_log1p_drops_zero_sign) |
| 4338 | fi |
| 4339 | if test "$ac_cv_log1p_drops_zero_sign" = yes |
| 4340 | then |
| 4341 | AC_DEFINE(LOG1P_DROPS_ZERO_SIGN, 1, |
| 4342 | [Define if log1p(-0.) is 0. rather than -0.]) |
| 4343 | fi |
Christian Heimes | 99170a5 | 2007-12-19 02:07:34 +0000 | [diff] [blame] | 4344 | |
Guido van Rossum | af5b83e | 1995-01-04 19:02:35 +0000 | [diff] [blame] | 4345 | LIBS=$LIBS_SAVE |
| 4346 | |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4347 | # For multiprocessing module, check that sem_open |
| 4348 | # actually works. For FreeBSD versions <= 7.2, |
| 4349 | # the kernel module that provides POSIX semaphores |
| 4350 | # isn't loaded by default, so an attempt to call |
| 4351 | # sem_open results in a 'Signal 12' error. |
| 4352 | AC_MSG_CHECKING(whether POSIX semaphores are enabled) |
| 4353 | AC_CACHE_VAL(ac_cv_posix_semaphores_enabled, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4354 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4355 | #include <unistd.h> |
| 4356 | #include <fcntl.h> |
| 4357 | #include <stdio.h> |
| 4358 | #include <semaphore.h> |
| 4359 | #include <sys/stat.h> |
| 4360 | |
| 4361 | int main(void) { |
| 4362 | sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0); |
| 4363 | if (a == SEM_FAILED) { |
| 4364 | perror("sem_open"); |
| 4365 | return 1; |
| 4366 | } |
| 4367 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4368 | sem_unlink("/autoconf"); |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4369 | return 0; |
| 4370 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4371 | ]])], |
| 4372 | [ac_cv_posix_semaphores_enabled=yes], |
| 4373 | [ac_cv_posix_semaphores_enabled=no], |
| 4374 | [ac_cv_posix_semaphores_enabled=yes]) |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4375 | ) |
| 4376 | AC_MSG_RESULT($ac_cv_posix_semaphores_enabled) |
| 4377 | if test $ac_cv_posix_semaphores_enabled = no |
| 4378 | then |
| 4379 | AC_DEFINE(POSIX_SEMAPHORES_NOT_ENABLED, 1, |
| 4380 | [Define if POSIX semaphores aren't enabled on your system]) |
| 4381 | fi |
| 4382 | |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4383 | # Multiprocessing check for broken sem_getvalue |
| 4384 | AC_MSG_CHECKING(for broken sem_getvalue) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4385 | AC_CACHE_VAL(ac_cv_broken_sem_getvalue, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4386 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4387 | #include <unistd.h> |
| 4388 | #include <fcntl.h> |
| 4389 | #include <stdio.h> |
| 4390 | #include <semaphore.h> |
| 4391 | #include <sys/stat.h> |
| 4392 | |
| 4393 | int main(void){ |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4394 | sem_t *a = sem_open("/autocftw", O_CREAT, S_IRUSR|S_IWUSR, 0); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4395 | int count; |
| 4396 | int res; |
| 4397 | if(a==SEM_FAILED){ |
| 4398 | perror("sem_open"); |
| 4399 | return 1; |
| 4400 | |
| 4401 | } |
| 4402 | res = sem_getvalue(a, &count); |
| 4403 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4404 | sem_unlink("/autocftw"); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4405 | return res==-1 ? 1 : 0; |
| 4406 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4407 | ]])], |
| 4408 | [ac_cv_broken_sem_getvalue=no], |
| 4409 | [ac_cv_broken_sem_getvalue=yes], |
| 4410 | [ac_cv_broken_sem_getvalue=yes]) |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4411 | ) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4412 | AC_MSG_RESULT($ac_cv_broken_sem_getvalue) |
| 4413 | if test $ac_cv_broken_sem_getvalue = yes |
| 4414 | then |
| 4415 | AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, |
| 4416 | [define to 1 if your sem_getvalue is broken.]) |
| 4417 | fi |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4418 | |
Serhiy Storchaka | c2f7d87 | 2016-05-04 09:44:44 +0300 | [diff] [blame] | 4419 | AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND], [], [], [[#include <dlfcn.h>]]) |
| 4420 | |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 4421 | # determine what size digit to use for Python's longs |
| 4422 | AC_MSG_CHECKING([digit size for Python's longs]) |
| 4423 | AC_ARG_ENABLE(big-digits, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 4424 | AS_HELP_STRING([--enable-big-digits@<:@=BITS@:>@],[use big digits for Python longs [[BITS=30]]]), |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 4425 | [case $enable_big_digits in |
| 4426 | yes) |
| 4427 | enable_big_digits=30 ;; |
| 4428 | no) |
| 4429 | enable_big_digits=15 ;; |
| 4430 | [15|30]) |
| 4431 | ;; |
| 4432 | *) |
| 4433 | AC_MSG_ERROR([bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30]) ;; |
| 4434 | esac |
| 4435 | AC_MSG_RESULT($enable_big_digits) |
| 4436 | AC_DEFINE_UNQUOTED(PYLONG_BITS_IN_DIGIT, $enable_big_digits, [Define as the preferred size in bits of long digits]) |
| 4437 | ], |
| 4438 | [AC_MSG_RESULT(no value specified)]) |
| 4439 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4440 | # check for wchar.h |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4441 | AC_CHECK_HEADER(wchar.h, [ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4442 | AC_DEFINE(HAVE_WCHAR_H, 1, |
| 4443 | [Define if the compiler provides a wchar.h header file.]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4444 | wchar_h="yes" |
| 4445 | ], |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4446 | wchar_h="no" |
| 4447 | ) |
| 4448 | |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4449 | # determine wchar_t size |
| 4450 | if test "$wchar_h" = yes |
| 4451 | then |
Guido van Rossum | 67b2659 | 2001-10-20 14:21:45 +0000 | [diff] [blame] | 4452 | AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>]) |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4453 | fi |
| 4454 | |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4455 | AC_MSG_CHECKING(for UCS-4 tcl) |
| 4456 | have_ucs4_tcl=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4457 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4458 | #include <tcl.h> |
| 4459 | #if TCL_UTF_MAX != 6 |
| 4460 | # error "NOT UCS4_TCL" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4461 | #endif]], [[]])],[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4462 | AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6]) |
| 4463 | have_ucs4_tcl=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4464 | ],[]) |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4465 | AC_MSG_RESULT($have_ucs4_tcl) |
| 4466 | |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4467 | # check whether wchar_t is signed or not |
| 4468 | if test "$wchar_h" = yes |
| 4469 | then |
| 4470 | # check whether wchar_t is signed or not |
| 4471 | AC_MSG_CHECKING(whether wchar_t is signed) |
| 4472 | AC_CACHE_VAL(ac_cv_wchar_t_signed, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4473 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4474 | #include <wchar.h> |
| 4475 | int main() |
| 4476 | { |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 4477 | /* Success: exit code 0 */ |
| 4478 | exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4479 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4480 | ]])], |
| 4481 | [ac_cv_wchar_t_signed=yes], |
| 4482 | [ac_cv_wchar_t_signed=no], |
| 4483 | [ac_cv_wchar_t_signed=yes])]) |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4484 | AC_MSG_RESULT($ac_cv_wchar_t_signed) |
| 4485 | fi |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4486 | |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4487 | # wchar_t is only usable if it maps to an unsigned type |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4488 | if test "$ac_cv_sizeof_wchar_t" -ge 2 \ |
Matthias Klose | 7dbeed7 | 2004-12-24 08:22:17 +0000 | [diff] [blame] | 4489 | -a "$ac_cv_wchar_t_signed" = "no" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4490 | then |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4491 | HAVE_USABLE_WCHAR_T="yes" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4492 | AC_DEFINE(HAVE_USABLE_WCHAR_T, 1, |
| 4493 | [Define if you have a useable wchar_t type defined in wchar.h; useable |
| 4494 | means wchar_t must be an unsigned type with at least 16 bits. (see |
| 4495 | Include/unicodeobject.h).]) |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4496 | else |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4497 | HAVE_USABLE_WCHAR_T="no usable wchar_t found" |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4498 | fi |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4499 | AC_MSG_RESULT($HAVE_USABLE_WCHAR_T) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4500 | |
| 4501 | # check for endianness |
| 4502 | AC_C_BIGENDIAN |
| 4503 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4504 | # ABI version string for Python extension modules. This appears between the |
| 4505 | # periods in shared library file names, e.g. foo.<SOABI>.so. It is calculated |
| 4506 | # from the following attributes which affect the ABI of this Python build (in |
| 4507 | # this order): |
| 4508 | # |
| 4509 | # * The Python implementation (always 'cpython-' for us) |
| 4510 | # * The major and minor version numbers |
| 4511 | # * --with-pydebug (adds a 'd') |
| 4512 | # * --with-pymalloc (adds a 'm') |
| 4513 | # * --with-wide-unicode (adds a 'u') |
| 4514 | # |
| 4515 | # Thus for example, Python 3.2 built with wide unicode, pydebug, and pymalloc, |
Georg Brandl | de7d834 | 2010-09-03 22:19:07 +0000 | [diff] [blame] | 4516 | # would get a shared library ABI version tag of 'cpython-32dmu' and shared |
| 4517 | # libraries would be named 'foo.cpython-32dmu.so'. |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4518 | AC_SUBST(SOABI) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 4519 | AC_MSG_CHECKING(ABIFLAGS) |
| 4520 | AC_MSG_RESULT($ABIFLAGS) |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4521 | AC_MSG_CHECKING(SOABI) |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 4522 | SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET} |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4523 | AC_MSG_RESULT($SOABI) |
| 4524 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 4525 | AC_SUBST(EXT_SUFFIX) |
| 4526 | case $ac_sys_system in |
Ned Deily | 3b81248 | 2015-04-15 17:11:47 -0700 | [diff] [blame] | 4527 | Linux*|GNU*|Darwin) |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 4528 | EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX};; |
| 4529 | *) |
| 4530 | EXT_SUFFIX=${SHLIB_SUFFIX};; |
| 4531 | esac |
| 4532 | |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 4533 | AC_MSG_CHECKING(LDVERSION) |
| 4534 | LDVERSION='$(VERSION)$(ABIFLAGS)' |
| 4535 | AC_MSG_RESULT($LDVERSION) |
| 4536 | |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4537 | dnl define LIBPL after ABIFLAGS and LDVERSION is defined. |
| 4538 | AC_SUBST(PY_ENABLE_SHARED) |
doko@ubuntu.com | 5553231 | 2016-06-14 08:55:19 +0200 | [diff] [blame] | 4539 | if test x$PLATFORM_TRIPLET = x; then |
| 4540 | LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}" |
| 4541 | else |
| 4542 | LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}-${PLATFORM_TRIPLET}" |
| 4543 | fi |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4544 | AC_SUBST(LIBPL) |
| 4545 | |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4546 | # Check whether right shifting a negative integer extends the sign bit |
| 4547 | # or fills with zeros (like the Cray J90, according to Tim Peters). |
| 4548 | AC_MSG_CHECKING(whether right shift extends the sign bit) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4549 | AC_CACHE_VAL(ac_cv_rshift_extends_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4550 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4551 | int main() |
| 4552 | { |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4553 | exit(((-1)>>3 == -1) ? 0 : 1); |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4554 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4555 | ]])], |
| 4556 | [ac_cv_rshift_extends_sign=yes], |
| 4557 | [ac_cv_rshift_extends_sign=no], |
| 4558 | [ac_cv_rshift_extends_sign=yes])]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4559 | AC_MSG_RESULT($ac_cv_rshift_extends_sign) |
| 4560 | if test "$ac_cv_rshift_extends_sign" = no |
| 4561 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4562 | AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1, |
| 4563 | [Define if i>>j for signed int i does not extend the sign bit |
| 4564 | when i < 0]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4565 | fi |
| 4566 | |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4567 | # check for getc_unlocked and related locking functions |
| 4568 | AC_MSG_CHECKING(for getc_unlocked() and friends) |
| 4569 | AC_CACHE_VAL(ac_cv_have_getc_unlocked, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4570 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4571 | FILE *f = fopen("/dev/null", "r"); |
| 4572 | flockfile(f); |
| 4573 | getc_unlocked(f); |
| 4574 | funlockfile(f); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4575 | ]])],[ac_cv_have_getc_unlocked=yes],[ac_cv_have_getc_unlocked=no])]) |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4576 | AC_MSG_RESULT($ac_cv_have_getc_unlocked) |
| 4577 | if test "$ac_cv_have_getc_unlocked" = yes |
| 4578 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4579 | AC_DEFINE(HAVE_GETC_UNLOCKED, 1, |
| 4580 | [Define this if you have flockfile(), getc_unlocked(), and funlockfile()]) |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4581 | fi |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4582 | |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4583 | # check where readline lives |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4584 | # save the value of LIBS so we don't actually link Python with readline |
| 4585 | LIBS_no_readline=$LIBS |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4586 | |
| 4587 | # On some systems we need to link readline to a termcap compatible |
| 4588 | # library. NOTE: Keep the precedence of listed libraries synchronised |
| 4589 | # with setup.py. |
| 4590 | py_cv_lib_readline=no |
| 4591 | AC_MSG_CHECKING([how to link readline libs]) |
doko@ubuntu.com | f2967c7 | 2012-06-30 17:32:23 +0200 | [diff] [blame] | 4592 | for py_libtermcap in "" tinfo ncursesw ncurses curses termcap; do |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4593 | if test -z "$py_libtermcap"; then |
| 4594 | READLINE_LIBS="-lreadline" |
| 4595 | else |
| 4596 | READLINE_LIBS="-lreadline -l$py_libtermcap" |
| 4597 | fi |
| 4598 | LIBS="$READLINE_LIBS $LIBS_no_readline" |
| 4599 | AC_LINK_IFELSE( |
| 4600 | [AC_LANG_CALL([],[readline])], |
| 4601 | [py_cv_lib_readline=yes]) |
| 4602 | if test $py_cv_lib_readline = yes; then |
| 4603 | break |
| 4604 | fi |
| 4605 | done |
| 4606 | # Uncomment this line if you want to use READINE_LIBS in Makefile or scripts |
| 4607 | #AC_SUBST([READLINE_LIBS]) |
Gregory P. Smith | 9751591 | 2008-09-07 19:23:19 +0000 | [diff] [blame] | 4608 | if test $py_cv_lib_readline = no; then |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4609 | AC_MSG_RESULT([none]) |
| 4610 | else |
| 4611 | AC_MSG_RESULT([$READLINE_LIBS]) |
| 4612 | AC_DEFINE(HAVE_LIBREADLINE, 1, |
| 4613 | [Define if you have the readline library (-lreadline).]) |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4614 | fi |
| 4615 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4616 | # check for readline 2.1 |
| 4617 | AC_CHECK_LIB(readline, rl_callback_handler_install, |
| 4618 | AC_DEFINE(HAVE_RL_CALLBACK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4619 | [Define if you have readline 2.1]), ,$READLINE_LIBS) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4620 | |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4621 | # check for readline 2.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4622 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4623 | [have_readline=yes], |
| 4624 | [have_readline=no] |
| 4625 | ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4626 | if test $have_readline = yes |
| 4627 | then |
| 4628 | AC_EGREP_HEADER([extern int rl_completion_append_character;], |
| 4629 | [readline/readline.h], |
| 4630 | AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1, |
| 4631 | [Define if you have readline 2.2]), ) |
Antoine Pitrou | d513177 | 2009-10-26 19:22:14 +0000 | [diff] [blame] | 4632 | AC_EGREP_HEADER([extern int rl_completion_suppress_append;], |
| 4633 | [readline/readline.h], |
| 4634 | AC_DEFINE(HAVE_RL_COMPLETION_SUPPRESS_APPEND, 1, |
| 4635 | [Define if you have rl_completion_suppress_append]), ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4636 | fi |
| 4637 | |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4638 | # check for readline 4.0 |
| 4639 | AC_CHECK_LIB(readline, rl_pre_input_hook, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4640 | AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4641 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4642 | |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4643 | # also in 4.0 |
| 4644 | AC_CHECK_LIB(readline, rl_completion_display_matches_hook, |
| 4645 | AC_DEFINE(HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4646 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4647 | |
Martin Panter | 5dbbf1a | 2016-04-03 02:54:58 +0000 | [diff] [blame] | 4648 | # also in 4.0, but not in editline |
| 4649 | AC_CHECK_LIB(readline, rl_resize_terminal, |
| 4650 | AC_DEFINE(HAVE_RL_RESIZE_TERMINAL, 1, |
| 4651 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
| 4652 | |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4653 | # check for readline 4.2 |
| 4654 | AC_CHECK_LIB(readline, rl_completion_matches, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4655 | AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4656 | [Define if you have readline 4.2]), ,$READLINE_LIBS) |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4657 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4658 | # also in readline 4.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4659 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4660 | [have_readline=yes], |
| 4661 | [have_readline=no] |
| 4662 | ) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4663 | if test $have_readline = yes |
| 4664 | then |
| 4665 | AC_EGREP_HEADER([extern int rl_catch_signals;], |
| 4666 | [readline/readline.h], |
| 4667 | AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1, |
| 4668 | [Define if you can turn off readline's signal handling.]), ) |
| 4669 | fi |
| 4670 | |
Benjamin Peterson | d1e22ba | 2014-11-26 14:35:12 -0600 | [diff] [blame] | 4671 | AC_CHECK_LIB(readline, append_history, |
| 4672 | AC_DEFINE(HAVE_RL_APPEND_HISTORY, 1, |
| 4673 | [Define if readline supports append_history]), ,$READLINE_LIBS) |
| 4674 | |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4675 | # End of readline checks: restore LIBS |
| 4676 | LIBS=$LIBS_no_readline |
| 4677 | |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4678 | AC_MSG_CHECKING(for broken nice()) |
| 4679 | AC_CACHE_VAL(ac_cv_broken_nice, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4680 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4681 | int main() |
| 4682 | { |
| 4683 | int val1 = nice(1); |
| 4684 | if (val1 != -1 && val1 == nice(2)) |
| 4685 | exit(0); |
| 4686 | exit(1); |
| 4687 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4688 | ]])], |
| 4689 | [ac_cv_broken_nice=yes], |
| 4690 | [ac_cv_broken_nice=no], |
| 4691 | [ac_cv_broken_nice=no])]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4692 | AC_MSG_RESULT($ac_cv_broken_nice) |
| 4693 | if test "$ac_cv_broken_nice" = yes |
| 4694 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4695 | AC_DEFINE(HAVE_BROKEN_NICE, 1, |
| 4696 | [Define if nice() returns success/failure instead of the new priority.]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4697 | fi |
| 4698 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4699 | AC_MSG_CHECKING(for broken poll()) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4700 | AC_CACHE_VAL(ac_cv_broken_poll, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4701 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4702 | #include <poll.h> |
| 4703 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4704 | int main() |
| 4705 | { |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4706 | struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 }; |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4707 | int poll_test; |
| 4708 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4709 | close (42); |
| 4710 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4711 | poll_test = poll(&poll_struct, 1, 0); |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4712 | if (poll_test < 0) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4713 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4714 | else if (poll_test == 0 && poll_struct.revents != POLLNVAL) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4715 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4716 | else |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4717 | return 1; |
| 4718 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4719 | ]])], |
| 4720 | [ac_cv_broken_poll=yes], |
| 4721 | [ac_cv_broken_poll=no], |
| 4722 | [ac_cv_broken_poll=no])) |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4723 | AC_MSG_RESULT($ac_cv_broken_poll) |
| 4724 | if test "$ac_cv_broken_poll" = yes |
| 4725 | then |
| 4726 | AC_DEFINE(HAVE_BROKEN_POLL, 1, |
| 4727 | [Define if poll() sets errno on invalid file descriptors.]) |
| 4728 | fi |
| 4729 | |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4730 | # Before we can test tzset, we need to check if struct tm has a tm_zone |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4731 | # (which is not required by ISO C or UNIX spec) and/or if we support |
| 4732 | # tzname[] |
| 4733 | AC_STRUCT_TIMEZONE |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4734 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4735 | # check tzset(3) exists and works like we expect it to |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4736 | AC_MSG_CHECKING(for working tzset()) |
| 4737 | AC_CACHE_VAL(ac_cv_working_tzset, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4738 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4739 | #include <stdlib.h> |
| 4740 | #include <time.h> |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4741 | #include <string.h> |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4742 | |
| 4743 | #if HAVE_TZNAME |
| 4744 | extern char *tzname[]; |
| 4745 | #endif |
| 4746 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4747 | int main() |
| 4748 | { |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4749 | /* Note that we need to ensure that not only does tzset(3) |
| 4750 | do 'something' with localtime, but it works as documented |
| 4751 | in the library reference and as expected by the test suite. |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4752 | This includes making sure that tzname is set properly if |
| 4753 | tm->tm_zone does not exist since it is the alternative way |
| 4754 | of getting timezone info. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4755 | |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4756 | Red Hat 6.2 doesn't understand the southern hemisphere |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4757 | after New Year's Day. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4758 | */ |
| 4759 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4760 | time_t groundhogday = 1044144000; /* GMT-based */ |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4761 | time_t midyear = groundhogday + (365 * 24 * 3600 / 2); |
| 4762 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4763 | putenv("TZ=UTC+0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4764 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4765 | if (localtime(&groundhogday)->tm_hour != 0) |
| 4766 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4767 | #if HAVE_TZNAME |
| 4768 | /* For UTC, tzname[1] is sometimes "", sometimes " " */ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4769 | if (strcmp(tzname[0], "UTC") || |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4770 | (tzname[1][0] != 0 && tzname[1][0] != ' ')) |
| 4771 | exit(1); |
| 4772 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4773 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4774 | putenv("TZ=EST+5EDT,M4.1.0,M10.5.0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4775 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4776 | if (localtime(&groundhogday)->tm_hour != 19) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4777 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4778 | #if HAVE_TZNAME |
| 4779 | if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT")) |
| 4780 | exit(1); |
| 4781 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4782 | |
| 4783 | putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0"); |
| 4784 | tzset(); |
| 4785 | if (localtime(&groundhogday)->tm_hour != 11) |
| 4786 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4787 | #if HAVE_TZNAME |
| 4788 | if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT")) |
| 4789 | exit(1); |
| 4790 | #endif |
| 4791 | |
| 4792 | #if HAVE_STRUCT_TM_TM_ZONE |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4793 | if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT")) |
| 4794 | exit(1); |
| 4795 | if (strcmp(localtime(&midyear)->tm_zone, "AEST")) |
| 4796 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4797 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4798 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4799 | exit(0); |
| 4800 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4801 | ]])], |
| 4802 | [ac_cv_working_tzset=yes], |
| 4803 | [ac_cv_working_tzset=no], |
| 4804 | [ac_cv_working_tzset=no])]) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4805 | AC_MSG_RESULT($ac_cv_working_tzset) |
| 4806 | if test "$ac_cv_working_tzset" = yes |
| 4807 | then |
| 4808 | AC_DEFINE(HAVE_WORKING_TZSET, 1, |
| 4809 | [Define if tzset() actually switches the local timezone in a meaningful way.]) |
| 4810 | fi |
| 4811 | |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4812 | # Look for subsecond timestamps in struct stat |
| 4813 | AC_MSG_CHECKING(for tv_nsec in struct stat) |
| 4814 | AC_CACHE_VAL(ac_cv_stat_tv_nsec, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4815 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4816 | struct stat st; |
| 4817 | st.st_mtim.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4818 | ]])], |
| 4819 | [ac_cv_stat_tv_nsec=yes], |
| 4820 | [ac_cv_stat_tv_nsec=no])) |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4821 | AC_MSG_RESULT($ac_cv_stat_tv_nsec) |
| 4822 | if test "$ac_cv_stat_tv_nsec" = yes |
| 4823 | then |
| 4824 | AC_DEFINE(HAVE_STAT_TV_NSEC, 1, |
| 4825 | [Define if you have struct stat.st_mtim.tv_nsec]) |
| 4826 | fi |
| 4827 | |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4828 | # Look for BSD style subsecond timestamps in struct stat |
| 4829 | AC_MSG_CHECKING(for tv_nsec2 in struct stat) |
| 4830 | AC_CACHE_VAL(ac_cv_stat_tv_nsec2, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4831 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4832 | struct stat st; |
| 4833 | st.st_mtimespec.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4834 | ]])], |
| 4835 | [ac_cv_stat_tv_nsec2=yes], |
| 4836 | [ac_cv_stat_tv_nsec2=no])) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4837 | AC_MSG_RESULT($ac_cv_stat_tv_nsec2) |
| 4838 | if test "$ac_cv_stat_tv_nsec2" = yes |
| 4839 | then |
| 4840 | AC_DEFINE(HAVE_STAT_TV_NSEC2, 1, |
| 4841 | [Define if you have struct stat.st_mtimensec]) |
| 4842 | fi |
| 4843 | |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 4844 | # first curses header check |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4845 | ac_save_cppflags="$CPPFLAGS" |
| 4846 | CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw" |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 4847 | |
| 4848 | AC_CHECK_HEADERS(curses.h ncurses.h) |
| 4849 | |
| 4850 | # On Solaris, term.h requires curses.h |
| 4851 | AC_CHECK_HEADERS(term.h,,,[ |
| 4852 | #ifdef HAVE_CURSES_H |
| 4853 | #include <curses.h> |
| 4854 | #endif |
| 4855 | ]) |
| 4856 | |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4857 | # On HP/UX 11.0, mvwdelch is a block with a return statement |
| 4858 | AC_MSG_CHECKING(whether mvwdelch is an expression) |
| 4859 | AC_CACHE_VAL(ac_cv_mvwdelch_is_expression, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4860 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4861 | int rtn; |
| 4862 | rtn = mvwdelch(0,0,0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4863 | ]])], |
| 4864 | [ac_cv_mvwdelch_is_expression=yes], |
| 4865 | [ac_cv_mvwdelch_is_expression=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4866 | AC_MSG_RESULT($ac_cv_mvwdelch_is_expression) |
| 4867 | |
| 4868 | if test "$ac_cv_mvwdelch_is_expression" = yes |
| 4869 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4870 | AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1, |
| 4871 | [Define if mvwdelch in curses.h is an expression.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4872 | fi |
| 4873 | |
| 4874 | AC_MSG_CHECKING(whether WINDOW has _flags) |
| 4875 | AC_CACHE_VAL(ac_cv_window_has_flags, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4876 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4877 | WINDOW *w; |
| 4878 | w->_flags = 0; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4879 | ]])], |
| 4880 | [ac_cv_window_has_flags=yes], |
| 4881 | [ac_cv_window_has_flags=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4882 | AC_MSG_RESULT($ac_cv_window_has_flags) |
| 4883 | |
| 4884 | |
| 4885 | if test "$ac_cv_window_has_flags" = yes |
| 4886 | then |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 4887 | AC_DEFINE(WINDOW_HAS_FLAGS, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4888 | [Define if WINDOW in curses.h offers a field _flags.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4889 | fi |
| 4890 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4891 | AC_MSG_CHECKING(for is_term_resized) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4892 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=is_term_resized]])], |
| 4893 | [AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.) |
| 4894 | AC_MSG_RESULT(yes)], |
| 4895 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4896 | ) |
Martin v. Löwis | 24a880b | 2002-12-31 12:55:15 +0000 | [diff] [blame] | 4897 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4898 | AC_MSG_CHECKING(for resize_term) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4899 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resize_term]])], |
| 4900 | [AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) |
| 4901 | AC_MSG_RESULT(yes)], |
| 4902 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4903 | ) |
| 4904 | |
| 4905 | AC_MSG_CHECKING(for resizeterm) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4906 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resizeterm]])], |
| 4907 | [AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) |
| 4908 | AC_MSG_RESULT(yes)], |
| 4909 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4910 | ) |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4911 | # last curses configure check |
| 4912 | CPPFLAGS=$ac_save_cppflags |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4913 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4914 | AC_MSG_NOTICE([checking for device files]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4915 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4916 | dnl NOTE: Inform user how to proceed with files when cross compiling. |
| 4917 | if test "x$cross_compiling" = xyes; then |
| 4918 | if test "${ac_cv_file__dev_ptmx+set}" != set; then |
| 4919 | AC_MSG_CHECKING([for /dev/ptmx]) |
| 4920 | AC_MSG_RESULT([not set]) |
| 4921 | AC_MSG_ERROR([set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4922 | fi |
| 4923 | if test "${ac_cv_file__dev_ptc+set}" != set; then |
| 4924 | AC_MSG_CHECKING([for /dev/ptc]) |
| 4925 | AC_MSG_RESULT([not set]) |
| 4926 | AC_MSG_ERROR([set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4927 | fi |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4928 | fi |
| 4929 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4930 | AC_CHECK_FILE(/dev/ptmx, [], []) |
| 4931 | if test "x$ac_cv_file__dev_ptmx" = xyes; then |
| 4932 | AC_DEFINE(HAVE_DEV_PTMX, 1, |
| 4933 | [Define to 1 if you have the /dev/ptmx device file.]) |
| 4934 | fi |
| 4935 | AC_CHECK_FILE(/dev/ptc, [], []) |
| 4936 | if test "x$ac_cv_file__dev_ptc" = xyes; then |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4937 | AC_DEFINE(HAVE_DEV_PTC, 1, |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4938 | [Define to 1 if you have the /dev/ptc device file.]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4939 | fi |
Neal Norwitz | 865400f | 2003-03-21 01:42:58 +0000 | [diff] [blame] | 4940 | |
Ronald Oussoren | 3c1928a | 2009-11-19 17:15:31 +0000 | [diff] [blame] | 4941 | if test $ac_sys_system = Darwin |
| 4942 | then |
| 4943 | LIBS="$LIBS -framework CoreFoundation" |
| 4944 | fi |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4945 | |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4946 | AC_CACHE_CHECK([for %zd printf() format support], ac_cv_have_size_t_format, [dnl |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4947 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Alexandre Vassalotti | e5091f6 | 2009-07-17 06:41:02 +0000 | [diff] [blame] | 4948 | #include <stdio.h> |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4949 | #include <stddef.h> |
| 4950 | #include <string.h> |
| 4951 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4952 | #ifdef HAVE_SYS_TYPES_H |
| 4953 | #include <sys/types.h> |
| 4954 | #endif |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4955 | |
| 4956 | #ifdef HAVE_SSIZE_T |
| 4957 | typedef ssize_t Py_ssize_t; |
| 4958 | #elif SIZEOF_VOID_P == SIZEOF_LONG |
| 4959 | typedef long Py_ssize_t; |
| 4960 | #else |
| 4961 | typedef int Py_ssize_t; |
| 4962 | #endif |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4963 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4964 | int main() |
| 4965 | { |
| 4966 | char buffer[256]; |
| 4967 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4968 | if(sprintf(buffer, "%zd", (size_t)123) < 0) |
| 4969 | return 1; |
| 4970 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4971 | if (strcmp(buffer, "123")) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4972 | return 1; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4973 | |
| 4974 | if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) |
| 4975 | return 1; |
| 4976 | |
| 4977 | if (strcmp(buffer, "-123")) |
| 4978 | return 1; |
| 4979 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4980 | return 0; |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4981 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4982 | ]])], |
| 4983 | [ac_cv_have_size_t_format=yes], |
| 4984 | [ac_cv_have_size_t_format=no], |
| 4985 | [ac_cv_have_size_t_format="cross -- assuming yes" |
| 4986 | ])]) |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4987 | if test "$ac_cv_have_size_t_format" != no ; then |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4988 | AC_DEFINE(PY_FORMAT_SIZE_T, "z", |
| 4989 | [Define to printf format modifier for Py_ssize_t]) |
| 4990 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4991 | |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4992 | AC_CHECK_TYPE(socklen_t,, |
| 4993 | AC_DEFINE(socklen_t,int, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 4994 | [Define to `int' if <sys/socket.h> does not define.]),[ |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4995 | #ifdef HAVE_SYS_TYPES_H |
| 4996 | #include <sys/types.h> |
| 4997 | #endif |
Guido van Rossum | 95713eb | 2000-05-18 20:53:31 +0000 | [diff] [blame] | 4998 | #ifdef HAVE_SYS_SOCKET_H |
| 4999 | #include <sys/socket.h> |
| 5000 | #endif |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 5001 | ]) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5002 | |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 5003 | AC_MSG_CHECKING(for broken mbstowcs) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 5004 | AC_CACHE_VAL(ac_cv_broken_mbstowcs, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 5005 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 5006 | #include <stdio.h> |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 5007 | #include<stdlib.h> |
| 5008 | int main() { |
| 5009 | size_t len = -1; |
| 5010 | const char *str = "text"; |
| 5011 | len = mbstowcs(NULL, str, 0); |
| 5012 | return (len != 4); |
| 5013 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 5014 | ]])], |
| 5015 | [ac_cv_broken_mbstowcs=no], |
| 5016 | [ac_cv_broken_mbstowcs=yes], |
| 5017 | [ac_cv_broken_mbstowcs=no])) |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 5018 | AC_MSG_RESULT($ac_cv_broken_mbstowcs) |
| 5019 | if test "$ac_cv_broken_mbstowcs" = yes |
| 5020 | then |
| 5021 | AC_DEFINE(HAVE_BROKEN_MBSTOWCS, 1, |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5022 | [Define if mbstowcs(NULL, "text", 0) does not return the number of |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 5023 | wide chars that would be converted.]) |
| 5024 | fi |
| 5025 | |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5026 | # Check for --with-computed-gotos |
| 5027 | AC_MSG_CHECKING(for --with-computed-gotos) |
| 5028 | AC_ARG_WITH(computed-gotos, |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 5029 | AS_HELP_STRING([--with(out)-computed-gotos], |
| 5030 | [Use computed gotos in evaluation loop (enabled by default on supported compilers)]), |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5031 | [ |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 5032 | if test "$withval" = yes |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5033 | then |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5034 | AC_DEFINE(USE_COMPUTED_GOTOS, 1, |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5035 | [Define if you want to use computed gotos in ceval.c.]) |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5036 | AC_MSG_RESULT(yes) |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 5037 | fi |
| 5038 | if test "$withval" = no |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5039 | then |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 5040 | AC_DEFINE(USE_COMPUTED_GOTOS, 0, |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5041 | [Define if you want to use computed gotos in ceval.c.]) |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 5042 | AC_MSG_RESULT(no) |
| 5043 | fi |
| 5044 | ], |
| 5045 | [AC_MSG_RESULT(no value specified)]) |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5046 | |
Matthias Klose | b17289e | 2012-03-15 19:51:34 +0100 | [diff] [blame] | 5047 | AC_MSG_CHECKING(whether $CC supports computed gotos) |
| 5048 | AC_CACHE_VAL(ac_cv_computed_gotos, |
| 5049 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
| 5050 | int main(int argc, char **argv) |
| 5051 | { |
| 5052 | static void *targets[1] = { &&LABEL1 }; |
| 5053 | goto LABEL2; |
| 5054 | LABEL1: |
| 5055 | return 0; |
| 5056 | LABEL2: |
| 5057 | goto *targets[0]; |
| 5058 | return 1; |
| 5059 | } |
| 5060 | ]]])], |
| 5061 | [ac_cv_computed_gotos=yes], |
| 5062 | [ac_cv_computed_gotos=no], |
| 5063 | [if test "${with_computed_gotos+set}" = set; then |
| 5064 | ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos" |
| 5065 | else |
| 5066 | ac_cv_computed_gotos=no |
| 5067 | fi])) |
| 5068 | AC_MSG_RESULT($ac_cv_computed_gotos) |
| 5069 | case "$ac_cv_computed_gotos" in yes*) |
| 5070 | AC_DEFINE(HAVE_COMPUTED_GOTOS, 1, |
| 5071 | [Define if the C compiler supports computed gotos.]) |
| 5072 | esac |
| 5073 | |
R. David Murray | e16cda9 | 2010-10-15 23:12:57 +0000 | [diff] [blame] | 5074 | case $ac_sys_system in |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5075 | AIX*) |
R. David Murray | e16cda9 | 2010-10-15 23:12:57 +0000 | [diff] [blame] | 5076 | AC_DEFINE(HAVE_BROKEN_PIPE_BUF, 1, [Define if the system reports an invalid PIPE_BUF value.]) ;; |
| 5077 | esac |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5078 | |
Jesus Cea | 6a79229 | 2010-05-03 21:18:48 +0000 | [diff] [blame] | 5079 | |
Martin v. Löwis | 06f15bb | 2001-12-02 13:02:32 +0000 | [diff] [blame] | 5080 | AC_SUBST(THREADHEADERS) |
| 5081 | |
| 5082 | for h in `(cd $srcdir;echo Python/thread_*.h)` |
| 5083 | do |
| 5084 | THREADHEADERS="$THREADHEADERS \$(srcdir)/$h" |
| 5085 | done |
| 5086 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5087 | AC_SUBST(SRCDIRS) |
Ned Deily | 0db50cf | 2014-07-25 12:41:31 -0700 | [diff] [blame] | 5088 | SRCDIRS="Parser Grammar Objects Python Modules Mac Programs" |
Andrew M. Kuchling | 8abedde | 2001-01-26 22:55:24 +0000 | [diff] [blame] | 5089 | AC_MSG_CHECKING(for build directories) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5090 | for dir in $SRCDIRS; do |
| 5091 | if test ! -d $dir; then |
| 5092 | mkdir $dir |
Fred Drake | 884d3ba | 2000-11-02 17:52:56 +0000 | [diff] [blame] | 5093 | fi |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5094 | done |
| 5095 | AC_MSG_RESULT(done) |
Fred Drake | 036144d | 2000-10-26 17:09:35 +0000 | [diff] [blame] | 5096 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 5097 | # Availability of -O2: |
| 5098 | AC_MSG_CHECKING(for -O2) |
| 5099 | saved_cflags="$CFLAGS" |
| 5100 | CFLAGS="-O2" |
| 5101 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ |
| 5102 | ]])],[have_O2=yes],[have_O2=no]) |
| 5103 | AC_MSG_RESULT($have_O2) |
| 5104 | CFLAGS="$saved_cflags" |
| 5105 | |
| 5106 | # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect: |
| 5107 | # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html |
| 5108 | AC_MSG_CHECKING(for glibc _FORTIFY_SOURCE/memmove bug) |
| 5109 | saved_cflags="$CFLAGS" |
| 5110 | CFLAGS="-O2 -D_FORTIFY_SOURCE=2" |
| 5111 | if test "$have_O2" = no; then |
| 5112 | CFLAGS="" |
| 5113 | fi |
| 5114 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5115 | #include <stdio.h> |
| 5116 | #include <stdlib.h> |
| 5117 | #include <string.h> |
| 5118 | void foo(void *p, void *q) { memmove(p, q, 19); } |
| 5119 | int main() { |
| 5120 | char a[32] = "123456789000000000"; |
| 5121 | foo(&a[9], a); |
| 5122 | if (strcmp(a, "123456789123456789000000000") != 0) |
| 5123 | return 1; |
| 5124 | foo(a, &a[9]); |
| 5125 | if (strcmp(a, "123456789000000000") != 0) |
| 5126 | return 1; |
| 5127 | return 0; |
| 5128 | } |
| 5129 | ]])], |
| 5130 | [have_glibc_memmove_bug=no], |
| 5131 | [have_glibc_memmove_bug=yes], |
| 5132 | [have_glibc_memmove_bug=undefined]) |
| 5133 | CFLAGS="$saved_cflags" |
| 5134 | AC_MSG_RESULT($have_glibc_memmove_bug) |
| 5135 | if test "$have_glibc_memmove_bug" = yes; then |
| 5136 | AC_DEFINE(HAVE_GLIBC_MEMMOVE_BUG, 1, |
| 5137 | [Define if glibc has incorrect _FORTIFY_SOURCE wrappers |
| 5138 | for memmove and bcopy.]) |
| 5139 | fi |
| 5140 | |
| 5141 | if test "$have_gcc_asm_for_x87" = yes; then |
| 5142 | # Some versions of gcc miscompile inline asm: |
| 5143 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491 |
| 5144 | # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html |
| 5145 | case $CC in |
| 5146 | *gcc*) |
| 5147 | AC_MSG_CHECKING(for gcc ipa-pure-const bug) |
| 5148 | saved_cflags="$CFLAGS" |
| 5149 | CFLAGS="-O2" |
| 5150 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5151 | __attribute__((noinline)) int |
| 5152 | foo(int *p) { |
| 5153 | int r; |
| 5154 | asm ( "movl \$6, (%1)\n\t" |
| 5155 | "xorl %0, %0\n\t" |
| 5156 | : "=r" (r) : "r" (p) : "memory" |
| 5157 | ); |
| 5158 | return r; |
| 5159 | } |
| 5160 | int main() { |
| 5161 | int p = 8; |
| 5162 | if ((foo(&p) ? : p) != 6) |
| 5163 | return 1; |
| 5164 | return 0; |
| 5165 | } |
| 5166 | ]])], |
| 5167 | [have_ipa_pure_const_bug=no], |
| 5168 | [have_ipa_pure_const_bug=yes], |
| 5169 | [have_ipa_pure_const_bug=undefined]) |
| 5170 | CFLAGS="$saved_cflags" |
| 5171 | AC_MSG_RESULT($have_ipa_pure_const_bug) |
| 5172 | if test "$have_ipa_pure_const_bug" = yes; then |
| 5173 | AC_DEFINE(HAVE_IPA_PURE_CONST_BUG, 1, |
| 5174 | [Define if gcc has the ipa-pure-const bug.]) |
| 5175 | fi |
| 5176 | ;; |
| 5177 | esac |
| 5178 | fi |
| 5179 | |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5180 | # Check for stdatomic.h |
| 5181 | AC_MSG_CHECKING(for stdatomic.h) |
| 5182 | AC_LINK_IFELSE( |
| 5183 | [ |
| 5184 | AC_LANG_SOURCE([[ |
| 5185 | #include <stdatomic.h> |
Victor Stinner | 923e06f | 2015-01-14 16:01:46 +0100 | [diff] [blame] | 5186 | atomic_int value = ATOMIC_VAR_INIT(1); |
| 5187 | _Atomic void *py_atomic_address = (void*) &value; |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5188 | int main() { |
| 5189 | int loaded_value = atomic_load(&value); |
| 5190 | return 0; |
| 5191 | } |
| 5192 | ]]) |
| 5193 | ],[have_stdatomic_h=yes],[have_stdatomic_h=no]) |
| 5194 | |
| 5195 | AC_MSG_RESULT($have_stdatomic_h) |
| 5196 | |
| 5197 | if test "$have_stdatomic_h" = yes; then |
Victor Stinner | 923e06f | 2015-01-14 16:01:46 +0100 | [diff] [blame] | 5198 | AC_DEFINE(HAVE_STD_ATOMIC, 1, |
| 5199 | [Has stdatomic.h, atomic_int and _Atomic void* types work]) |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5200 | fi |
| 5201 | |
| 5202 | # Check for GCC >= 4.7 __atomic builtins |
| 5203 | AC_MSG_CHECKING(for GCC >= 4.7 __atomic builtins) |
| 5204 | AC_LINK_IFELSE( |
| 5205 | [ |
| 5206 | AC_LANG_SOURCE([[ |
| 5207 | volatile int val = 1; |
| 5208 | int main() { |
| 5209 | __atomic_load_n(&val, __ATOMIC_SEQ_CST); |
| 5210 | return 0; |
| 5211 | } |
| 5212 | ]]) |
| 5213 | ],[have_builtin_atomic=yes],[have_builtin_atomic=no]) |
| 5214 | |
| 5215 | AC_MSG_RESULT($have_builtin_atomic) |
| 5216 | |
| 5217 | if test "$have_builtin_atomic" = yes; then |
| 5218 | AC_DEFINE(HAVE_BUILTIN_ATOMIC, 1, [Has builtin atomics]) |
| 5219 | fi |
| 5220 | |
Ned Deily | 322f5ba | 2013-11-21 23:01:59 -0800 | [diff] [blame] | 5221 | # ensurepip option |
| 5222 | AC_MSG_CHECKING(for ensurepip) |
| 5223 | AC_ARG_WITH(ensurepip, |
| 5224 | [AS_HELP_STRING([--with(out)-ensurepip=@<:@=upgrade@:>@], |
| 5225 | ["install" or "upgrade" using bundled pip])], |
| 5226 | [], |
| 5227 | [with_ensurepip=upgrade]) |
| 5228 | AS_CASE($with_ensurepip, |
| 5229 | [yes|upgrade],[ENSUREPIP=upgrade], |
| 5230 | [install],[ENSUREPIP=install], |
| 5231 | [no],[ENSUREPIP=no], |
| 5232 | [AC_MSG_ERROR([--with-ensurepip=upgrade|install|no])]) |
| 5233 | AC_MSG_RESULT($ENSUREPIP) |
| 5234 | AC_SUBST(ENSUREPIP) |
| 5235 | |
Victor Stinner | 35a97c0 | 2015-03-08 02:59:09 +0100 | [diff] [blame] | 5236 | # check if the dirent structure of a d_type field and DT_UNKNOWN is defined |
| 5237 | AC_MSG_CHECKING(if the dirent structure of a d_type field) |
| 5238 | AC_LINK_IFELSE( |
| 5239 | [ |
| 5240 | AC_LANG_SOURCE([[ |
| 5241 | #include <dirent.h> |
| 5242 | |
| 5243 | int main() { |
| 5244 | struct dirent entry; |
| 5245 | return entry.d_type == DT_UNKNOWN; |
| 5246 | } |
| 5247 | ]]) |
| 5248 | ],[have_dirent_d_type=yes],[have_dirent_d_type=no]) |
| 5249 | AC_MSG_RESULT($have_dirent_d_type) |
| 5250 | |
| 5251 | if test "$have_dirent_d_type" = yes; then |
| 5252 | AC_DEFINE(HAVE_DIRENT_D_TYPE, 1, |
| 5253 | [Define to 1 if the dirent structure has a d_type field]) |
| 5254 | fi |
| 5255 | |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5256 | # check if the Linux getrandom() syscall is available |
| 5257 | AC_MSG_CHECKING(for the Linux getrandom() syscall) |
| 5258 | AC_LINK_IFELSE( |
| 5259 | [ |
| 5260 | AC_LANG_SOURCE([[ |
Victor Stinner | 1b80b24 | 2016-04-12 22:34:58 +0200 | [diff] [blame] | 5261 | #include <unistd.h> |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5262 | #include <sys/syscall.h> |
Victor Stinner | dddf484 | 2016-06-07 11:21:42 +0200 | [diff] [blame] | 5263 | #include <linux/random.h> |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5264 | |
| 5265 | int main() { |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5266 | char buffer[1]; |
Victor Stinner | 3abf44e | 2015-09-18 15:38:37 +0200 | [diff] [blame] | 5267 | const size_t buflen = sizeof(buffer); |
Victor Stinner | dddf484 | 2016-06-07 11:21:42 +0200 | [diff] [blame] | 5268 | const int flags = GRND_NONBLOCK; |
| 5269 | /* ignore the result, Python checks for ENOSYS and EAGAIN at runtime */ |
Victor Stinner | 3abf44e | 2015-09-18 15:38:37 +0200 | [diff] [blame] | 5270 | (void)syscall(SYS_getrandom, buffer, buflen, flags); |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5271 | return 0; |
| 5272 | } |
| 5273 | ]]) |
| 5274 | ],[have_getrandom_syscall=yes],[have_getrandom_syscall=no]) |
| 5275 | AC_MSG_RESULT($have_getrandom_syscall) |
| 5276 | |
| 5277 | if test "$have_getrandom_syscall" = yes; then |
| 5278 | AC_DEFINE(HAVE_GETRANDOM_SYSCALL, 1, |
| 5279 | [Define to 1 if the Linux getrandom() syscall is available]) |
| 5280 | fi |
| 5281 | |
Victor Stinner | 3abf44e | 2015-09-18 15:38:37 +0200 | [diff] [blame] | 5282 | # check if the getrandom() function is available |
| 5283 | # the test was written for the Solaris function of <sys/random.h> |
| 5284 | AC_MSG_CHECKING(for the getrandom() function) |
| 5285 | AC_LINK_IFELSE( |
| 5286 | [ |
| 5287 | AC_LANG_SOURCE([[ |
| 5288 | #include <sys/random.h> |
| 5289 | |
| 5290 | int main() { |
| 5291 | char buffer[1]; |
| 5292 | const size_t buflen = sizeof(buffer); |
| 5293 | const int flags = 0; |
| 5294 | /* ignore the result, Python checks for ENOSYS at runtime */ |
| 5295 | (void)getrandom(buffer, buflen, flags); |
| 5296 | return 0; |
| 5297 | } |
| 5298 | ]]) |
| 5299 | ],[have_getrandom=yes],[have_getrandom=no]) |
| 5300 | AC_MSG_RESULT($have_getrandom) |
| 5301 | |
| 5302 | if test "$have_getrandom" = yes; then |
| 5303 | AC_DEFINE(HAVE_GETRANDOM, 1, |
| 5304 | [Define to 1 if the getrandom() function is available]) |
| 5305 | fi |
| 5306 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 5307 | # generate output files |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 5308 | AC_CONFIG_FILES(Makefile.pre Modules/Setup.config Misc/python.pc Misc/python-config.sh) |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 5309 | AC_CONFIG_FILES([Modules/ld_so_aix], [chmod +x Modules/ld_so_aix]) |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 5310 | AC_OUTPUT |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5311 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5312 | echo "creating Modules/Setup" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5313 | if test ! -f Modules/Setup |
| 5314 | then |
| 5315 | cp $srcdir/Modules/Setup.dist Modules/Setup |
| 5316 | fi |
| 5317 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5318 | echo "creating Modules/Setup.local" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5319 | if test ! -f Modules/Setup.local |
| 5320 | then |
| 5321 | echo "# Edit this file for local setup changes" >Modules/Setup.local |
| 5322 | fi |
| 5323 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5324 | echo "creating Makefile" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5325 | $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \ |
| 5326 | -s Modules Modules/Setup.config \ |
Neil Schemenauer | f8b71c5 | 2001-04-21 17:41:16 +0000 | [diff] [blame] | 5327 | Modules/Setup.local Modules/Setup |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 5328 | mv config.c Modules |
Brett Cannon | 63d98bc | 2016-09-06 17:12:40 -0700 | [diff] [blame] | 5329 | |
| 5330 | if test "$Py_OPT" = 'false' -a "$Py_DEBUG" != 'true'; then |
| 5331 | echo "" >&AS_MESSAGE_FD |
| 5332 | echo "" >&AS_MESSAGE_FD |
| 5333 | echo "If you want a release build with all optimizations active (LTO, PGO, etc)," |
| 5334 | echo "please run ./configure --with-optimizations" >&AS_MESSAGE_FD |
| 5335 | echo "" >&AS_MESSAGE_FD |
| 5336 | echo "" >&AS_MESSAGE_FD |
| 5337 | fi |
| 5338 | |