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) |
Yury Selivanov | 7aa5341 | 2015-05-30 10:57:56 -0400 | [diff] [blame] | 6 | m4_define(PYTHON_VERSION, 3.5) |
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 | |
Georg Brandl | e2e1561 | 2009-05-20 18:25:10 +0000 | [diff] [blame] | 10 | AC_INIT(python, PYTHON_VERSION, http://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 $HAS_HG = found |
| 39 | then |
| 40 | HGVERSION="hg id -i \$(srcdir)" |
| 41 | HGTAG="hg id -t \$(srcdir)" |
| 42 | HGBRANCH="hg id -b \$(srcdir)" |
| 43 | else |
| 44 | HGVERSION="" |
| 45 | HGTAG="" |
| 46 | HGBRANCH="" |
| 47 | fi |
| 48 | |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 49 | AC_CONFIG_SRCDIR([Include/object.h]) |
Martin v. Löwis | 4f1cd8b | 2001-07-26 13:41:06 +0000 | [diff] [blame] | 50 | AC_CONFIG_HEADER(pyconfig.h) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 51 | |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 52 | AC_CANONICAL_HOST |
doko@python.org | a10e4a9 | 2013-01-25 18:45:12 +0100 | [diff] [blame] | 53 | AC_SUBST(build) |
| 54 | AC_SUBST(host) |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 55 | |
Ned Deily | fcbc246 | 2014-08-22 13:32:49 -0700 | [diff] [blame] | 56 | # pybuilddir.txt will be created by --generate-posix-vars in the Makefile |
| 57 | rm -f pybuilddir.txt |
| 58 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 59 | if test "$cross_compiling" = yes; then |
| 60 | AC_MSG_CHECKING([for python interpreter for cross build]) |
| 61 | if test -z "$PYTHON_FOR_BUILD"; then |
| 62 | for interp in python$PACKAGE_VERSION python3 python; do |
| 63 | which $interp >/dev/null 2>&1 || continue |
| 64 | if $interp -c 'import sys;sys.exit(not sys.version_info@<:@:2@:>@ >= (3,3))'; then |
| 65 | break |
| 66 | fi |
| 67 | interp= |
| 68 | done |
| 69 | if test x$interp = x; then |
| 70 | AC_MSG_ERROR([python$PACKAGE_VERSION interpreter not found]) |
| 71 | fi |
| 72 | AC_MSG_RESULT($interp) |
doko@python.org | 244b687 | 2013-01-26 12:08:25 +0100 | [diff] [blame] | 73 | 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) '$interp |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 74 | fi |
Christian Heimes | 954ac03 | 2012-12-12 13:10:21 +0100 | [diff] [blame] | 75 | elif test "$cross_compiling" = maybe; then |
| 76 | 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] | 77 | else |
| 78 | PYTHON_FOR_BUILD='./$(BUILDPYTHON) -E' |
| 79 | fi |
| 80 | AC_SUBST(PYTHON_FOR_BUILD) |
| 81 | |
Benjamin Peterson | d23f822 | 2009-04-05 19:13:16 +0000 | [diff] [blame] | 82 | dnl Ensure that if prefix is specified, it does not end in a slash. If |
| 83 | dnl it does, we get path names containing '//' which is both ugly and |
| 84 | dnl can cause trouble. |
| 85 | |
| 86 | dnl Last slash shouldn't be stripped if prefix=/ |
| 87 | if test "$prefix" != "/"; then |
| 88 | prefix=`echo "$prefix" | sed -e 's/\/$//g'` |
| 89 | fi |
| 90 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 91 | dnl This is for stuff that absolutely must end up in pyconfig.h. |
| 92 | dnl Please use pyport.h instead, if possible. |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 93 | AH_TOP([ |
| 94 | #ifndef Py_PYCONFIG_H |
| 95 | #define Py_PYCONFIG_H |
| 96 | ]) |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 97 | AH_BOTTOM([ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 98 | /* Define the macros needed if on a UnixWare 7.x system. */ |
| 99 | #if defined(__USLC__) && defined(__SCO_VERSION__) |
| 100 | #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */ |
| 101 | #endif |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 102 | |
| 103 | #endif /*Py_PYCONFIG_H*/ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 104 | ]) |
| 105 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 106 | # We don't use PACKAGE_ variables, and they cause conflicts |
| 107 | # with other autoconf-based packages that include Python.h |
| 108 | grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new |
| 109 | rm confdefs.h |
| 110 | mv confdefs.h.new confdefs.h |
| 111 | |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 112 | AC_SUBST(VERSION) |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 113 | VERSION=PYTHON_VERSION |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 114 | |
Georg Brandl | de7d834 | 2010-09-03 22:19:07 +0000 | [diff] [blame] | 115 | # Version number of Python's own shared library file. |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 116 | AC_SUBST(SOVERSION) |
| 117 | SOVERSION=1.0 |
| 118 | |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 119 | # The later defininition of _XOPEN_SOURCE disables certain features |
| 120 | # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone). |
| 121 | AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features]) |
| 122 | |
Martin v. Löwis | bcd9396 | 2003-05-03 10:32:18 +0000 | [diff] [blame] | 123 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 124 | # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable |
| 125 | # them. |
| 126 | AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features]) |
| 127 | |
Andrew MacIntyre | abccf41 | 2003-07-02 13:53:25 +0000 | [diff] [blame] | 128 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 129 | # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable |
| 130 | # them. |
| 131 | AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features]) |
| 132 | |
Martin v. Löwis | d632050 | 2004-08-12 13:45:08 +0000 | [diff] [blame] | 133 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 134 | # u_int on Irix 5.3. Defining _BSD_TYPES brings it back. |
| 135 | AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int]) |
| 136 | |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 137 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 138 | # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable |
| 139 | # them. |
| 140 | AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features]) |
| 141 | |
| 142 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 143 | define_xopen_source=yes |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 144 | |
Neil Schemenauer | 4edbc2a | 2001-03-22 00:34:03 +0000 | [diff] [blame] | 145 | # Arguments passed to configure. |
| 146 | AC_SUBST(CONFIG_ARGS) |
| 147 | CONFIG_ARGS="$ac_configure_args" |
| 148 | |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 149 | AC_MSG_CHECKING([for --enable-universalsdk]) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 150 | AC_ARG_ENABLE(universalsdk, |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 151 | 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] | 152 | [ |
| 153 | case $enableval in |
| 154 | yes) |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 155 | # Locate the best usable SDK, see Mac/README.txt for more |
| 156 | # information |
| 157 | enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`" |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 158 | if ! ( echo $enableval | grep -E '\.sdk' 1>/dev/null ) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 159 | then |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 160 | enableval=/Developer/SDKs/MacOSX10.4u.sdk |
| 161 | if test ! -d "${enableval}" |
| 162 | then |
| 163 | enableval=/ |
| 164 | fi |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 165 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 166 | ;; |
| 167 | esac |
| 168 | case $enableval in |
| 169 | no) |
| 170 | UNIVERSALSDK= |
| 171 | enable_universalsdk= |
| 172 | ;; |
| 173 | *) |
| 174 | UNIVERSALSDK=$enableval |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 175 | if test ! -d "${UNIVERSALSDK}" |
| 176 | then |
| 177 | AC_MSG_ERROR([--enable-universalsdk specifies non-existing SDK: ${UNIVERSALSDK}]) |
| 178 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 179 | ;; |
| 180 | esac |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 181 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 182 | ],[ |
| 183 | UNIVERSALSDK= |
| 184 | enable_universalsdk= |
| 185 | ]) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 186 | if test -n "${UNIVERSALSDK}" |
| 187 | then |
| 188 | AC_MSG_RESULT(${UNIVERSALSDK}) |
| 189 | else |
| 190 | AC_MSG_RESULT(no) |
| 191 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 192 | AC_SUBST(UNIVERSALSDK) |
| 193 | |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 194 | AC_SUBST(ARCH_RUN_32BIT) |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 195 | ARCH_RUN_32BIT="" |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 196 | |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 197 | # For backward compatibility reasons we prefer to select '32-bit' if available, |
| 198 | # otherwise use 'intel' |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 199 | UNIVERSAL_ARCHS="32-bit" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 200 | if test "`uname -s`" = "Darwin" |
| 201 | then |
| 202 | if test -n "${UNIVERSALSDK}" |
| 203 | then |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 204 | if test -z "`/usr/bin/file -L "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 205 | then |
| 206 | UNIVERSAL_ARCHS="intel" |
| 207 | fi |
| 208 | fi |
| 209 | fi |
| 210 | |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 211 | AC_SUBST(LIPO_32BIT_FLAGS) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 212 | AC_MSG_CHECKING(for --with-universal-archs) |
| 213 | AC_ARG_WITH(universal-archs, |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 214 | AS_HELP_STRING([--with-universal-archs=ARCH], [select architectures for universal build ("32-bit", "64-bit", "3-way", "intel", "intel-32", or "all")]), |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 215 | [ |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 216 | UNIVERSAL_ARCHS="$withval" |
| 217 | ], |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 218 | []) |
| 219 | if test -n "${UNIVERSALSDK}" |
| 220 | then |
| 221 | AC_MSG_RESULT(${UNIVERSAL_ARCHS}) |
| 222 | else |
| 223 | AC_MSG_RESULT(no) |
| 224 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 225 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 226 | AC_ARG_WITH(framework-name, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 227 | AS_HELP_STRING([--with-framework-name=FRAMEWORK], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 228 | [specify an alternate name of the framework built with --enable-framework]), |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 229 | [ |
| 230 | PYTHONFRAMEWORK=${withval} |
| 231 | PYTHONFRAMEWORKDIR=${withval}.framework |
| 232 | PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'` |
| 233 | ],[ |
| 234 | PYTHONFRAMEWORK=Python |
| 235 | PYTHONFRAMEWORKDIR=Python.framework |
| 236 | PYTHONFRAMEWORKIDENTIFIER=org.python.python |
| 237 | ]) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 238 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 239 | AC_ARG_ENABLE(framework, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 240 | AS_HELP_STRING([--enable-framework@<:@=INSTALLDIR@:>@], [Build (MacOSX|Darwin) framework]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 241 | [ |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 242 | case $enableval in |
| 243 | yes) |
| 244 | enableval=/Library/Frameworks |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 245 | esac |
| 246 | case $enableval in |
| 247 | no) |
| 248 | PYTHONFRAMEWORK= |
| 249 | PYTHONFRAMEWORKDIR=no-framework |
| 250 | PYTHONFRAMEWORKPREFIX= |
| 251 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 252 | FRAMEWORKINSTALLFIRST= |
| 253 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 254 | FRAMEWORKALTINSTALLFIRST= |
| 255 | FRAMEWORKALTINSTALLLAST= |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 256 | FRAMEWORKPYTHONW= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 257 | if test "x${prefix}" = "xNONE"; then |
| 258 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 259 | else |
| 260 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 261 | fi |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 262 | enable_framework= |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 263 | ;; |
| 264 | *) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 265 | PYTHONFRAMEWORKPREFIX="${enableval}" |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 266 | PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 267 | FRAMEWORKINSTALLFIRST="frameworkinstallstructure" |
Ronald Oussoren | f6ccbf6 | 2009-06-02 10:55:56 +0000 | [diff] [blame] | 268 | FRAMEWORKALTINSTALLFIRST="frameworkinstallstructure " |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 269 | FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" |
| 270 | FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 271 | FRAMEWORKPYTHONW="frameworkpythonw" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 272 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 273 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 274 | if test "x${prefix}" = "xNONE" ; then |
| 275 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 276 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 277 | else |
| 278 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 279 | fi |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 280 | |
| 281 | case "${enableval}" in |
| 282 | /System*) |
| 283 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 284 | if test "${prefix}" = "NONE" ; then |
| 285 | # See below |
| 286 | FRAMEWORKUNIXTOOLSPREFIX="/usr" |
| 287 | fi |
| 288 | ;; |
| 289 | |
| 290 | /Library*) |
| 291 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 292 | ;; |
| 293 | |
| 294 | */Library/Frameworks) |
| 295 | MDIR="`dirname "${enableval}"`" |
| 296 | MDIR="`dirname "${MDIR}"`" |
| 297 | FRAMEWORKINSTALLAPPSPREFIX="${MDIR}/Applications" |
| 298 | |
| 299 | if test "${prefix}" = "NONE"; then |
| 300 | # User hasn't specified the |
| 301 | # --prefix option, but wants to install |
| 302 | # the framework in a non-default location, |
| 303 | # ensure that the compatibility links get |
| 304 | # installed relative to that prefix as well |
| 305 | # instead of in /usr/local. |
| 306 | FRAMEWORKUNIXTOOLSPREFIX="${MDIR}" |
| 307 | fi |
| 308 | ;; |
| 309 | |
| 310 | *) |
| 311 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 312 | ;; |
| 313 | esac |
| 314 | |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 315 | prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 316 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 317 | # Add files for Mac specific code to the list of output |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 318 | # files: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 319 | AC_CONFIG_FILES(Mac/Makefile) |
| 320 | AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 321 | AC_CONFIG_FILES(Mac/Resources/framework/Info.plist) |
| 322 | AC_CONFIG_FILES(Mac/Resources/app/Info.plist) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 323 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 324 | ],[ |
| 325 | PYTHONFRAMEWORK= |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 326 | PYTHONFRAMEWORKDIR=no-framework |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 327 | PYTHONFRAMEWORKPREFIX= |
| 328 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 329 | FRAMEWORKINSTALLFIRST= |
| 330 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 331 | FRAMEWORKALTINSTALLFIRST= |
| 332 | FRAMEWORKALTINSTALLLAST= |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 333 | FRAMEWORKPYTHONW= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 334 | if test "x${prefix}" = "xNONE" ; then |
| 335 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 336 | else |
| 337 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 338 | fi |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 339 | enable_framework= |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 340 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 341 | ]) |
| 342 | AC_SUBST(PYTHONFRAMEWORK) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 343 | AC_SUBST(PYTHONFRAMEWORKIDENTIFIER) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 344 | AC_SUBST(PYTHONFRAMEWORKDIR) |
| 345 | AC_SUBST(PYTHONFRAMEWORKPREFIX) |
| 346 | AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 347 | AC_SUBST(FRAMEWORKINSTALLFIRST) |
| 348 | AC_SUBST(FRAMEWORKINSTALLLAST) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 349 | AC_SUBST(FRAMEWORKALTINSTALLFIRST) |
| 350 | AC_SUBST(FRAMEWORKALTINSTALLLAST) |
Ned Deily | b8f944f | 2013-11-21 22:42:25 -0800 | [diff] [blame] | 351 | AC_SUBST(FRAMEWORKPYTHONW) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 352 | AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 353 | AC_SUBST(FRAMEWORKINSTALLAPPSPREFIX) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 354 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 355 | ##AC_ARG_WITH(dyld, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 356 | ## AS_HELP_STRING([--with-dyld], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 357 | ## [Use (OpenStep|Rhapsody) dynamic linker])) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 358 | ## |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 359 | # Set name for machine-dependent library files |
doko@python.org | eab42bf | 2013-01-26 18:57:19 +0100 | [diff] [blame] | 360 | AC_ARG_VAR([MACHDEP], [name for machine-dependent library files]) |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 361 | AC_MSG_CHECKING(MACHDEP) |
| 362 | if test -z "$MACHDEP" |
| 363 | then |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 364 | # avoid using uname for cross builds |
| 365 | if test "$cross_compiling" = yes; then |
doko@python.org | 44bbbda | 2013-01-25 14:44:00 +0100 | [diff] [blame] | 366 | # ac_sys_system and ac_sys_release are used for setting |
| 367 | # a lot of different things including 'define_xopen_source' |
| 368 | # in the case statement below. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 369 | case "$host" in |
| 370 | *-*-linux*) |
| 371 | ac_sys_system=Linux |
| 372 | ;; |
| 373 | *-*-cygwin*) |
| 374 | ac_sys_system=Cygwin |
| 375 | ;; |
| 376 | *) |
| 377 | # for now, limit cross builds to known configurations |
| 378 | MACHDEP="unknown" |
| 379 | AC_MSG_ERROR([cross build not supported for $host]) |
| 380 | esac |
| 381 | ac_sys_release= |
| 382 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 383 | ac_sys_system=`uname -s` |
Benjamin Peterson | 8719ad5 | 2009-09-11 22:24:02 +0000 | [diff] [blame] | 384 | if test "$ac_sys_system" = "AIX" \ |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 385 | -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 386 | ac_sys_release=`uname -v` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 387 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 388 | ac_sys_release=`uname -r` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 389 | fi |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 390 | fi |
| 391 | ac_md_system=`echo $ac_sys_system | |
| 392 | tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'` |
| 393 | ac_md_release=`echo $ac_sys_release | |
| 394 | tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'` |
| 395 | MACHDEP="$ac_md_system$ac_md_release" |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 396 | |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 397 | case $MACHDEP in |
Victor Stinner | 7209ff2 | 2011-08-21 00:00:16 +0200 | [diff] [blame] | 398 | linux*) MACHDEP="linux";; |
Andrew M. Kuchling | 5a3e4cb | 2001-07-20 19:29:04 +0000 | [diff] [blame] | 399 | cygwin*) MACHDEP="cygwin";; |
Jack Jansen | 8a97f4a | 2001-12-05 23:27:32 +0000 | [diff] [blame] | 400 | darwin*) MACHDEP="darwin";; |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 401 | irix646) MACHDEP="irix6";; |
Guido van Rossum | b97ef17 | 1997-09-28 05:44:03 +0000 | [diff] [blame] | 402 | '') MACHDEP="unknown";; |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 403 | esac |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 404 | fi |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 405 | |
| 406 | AC_SUBST(_PYTHON_HOST_PLATFORM) |
| 407 | if test "$cross_compiling" = yes; then |
| 408 | case "$host" in |
| 409 | *-*-linux*) |
| 410 | case "$host_cpu" in |
| 411 | arm*) |
| 412 | _host_cpu=arm |
| 413 | ;; |
| 414 | *) |
| 415 | _host_cpu=$host_cpu |
| 416 | esac |
| 417 | ;; |
| 418 | *-*-cygwin*) |
| 419 | _host_cpu= |
| 420 | ;; |
| 421 | *) |
| 422 | # for now, limit cross builds to known configurations |
| 423 | MACHDEP="unknown" |
| 424 | AC_MSG_ERROR([cross build not supported for $host]) |
| 425 | esac |
| 426 | _PYTHON_HOST_PLATFORM="$MACHDEP${_host_cpu:+-$_host_cpu}" |
| 427 | fi |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 428 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 429 | # Some systems cannot stand _XOPEN_SOURCE being defined at all; they |
| 430 | # disable features if it is defined, without any means to access these |
| 431 | # features as extensions. For these systems, we skip the definition of |
| 432 | # _XOPEN_SOURCE. Before adding a system to the list to gain access to |
| 433 | # some feature, make sure there is no alternative way to access this |
| 434 | # feature. Also, when using wildcards, make sure you have verified the |
| 435 | # need for not defining _XOPEN_SOURCE on all systems matching the |
| 436 | # wildcard, and that the wildcard does not include future systems |
| 437 | # (which may remove their limitations). |
| 438 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| 439 | case $ac_sys_system/$ac_sys_release in |
| 440 | # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, |
| 441 | # even though select is a POSIX function. Reported by J. Ribbens. |
Martin v. Löwis | 76bafc6 | 2003-10-03 13:47:44 +0000 | [diff] [blame] | 442 | # 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] | 443 | # In addition, Stefan Krah confirms that issue #1244610 exists through |
| 444 | # OpenBSD 4.6, but is fixed in 4.7. |
Charles-François Natali | 54ef40b | 2011-07-22 23:52:02 +0200 | [diff] [blame] | 445 | OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.@<:@0123456@:>@) |
Christian Heimes | 5b5e81c | 2007-12-31 16:14:33 +0000 | [diff] [blame] | 446 | define_xopen_source=no |
| 447 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 448 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 449 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 450 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 451 | ;; |
Charles-François Natali | 54ef40b | 2011-07-22 23:52:02 +0200 | [diff] [blame] | 452 | OpenBSD/*) |
Martin v. Löwis | 7671efc | 2010-02-15 08:35:16 +0000 | [diff] [blame] | 453 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 454 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 455 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 456 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 457 | ;; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 458 | # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of |
| 459 | # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by |
| 460 | # Marc Recht |
Benjamin Peterson | f608c61 | 2008-11-16 18:33:53 +0000 | [diff] [blame] | 461 | 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] | 462 | define_xopen_source=no;; |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 463 | # From the perspective of Solaris, _XOPEN_SOURCE is not so much a |
| 464 | # request to enable features supported by the standard as a request |
| 465 | # to disable features not supported by the standard. The best way |
| 466 | # for Python to use Solaris is simply to leave _XOPEN_SOURCE out |
| 467 | # entirely and define __EXTENSIONS__ instead. |
| 468 | SunOS/*) |
Martin v. Löwis | a9d7142 | 2003-03-28 18:43:31 +0000 | [diff] [blame] | 469 | define_xopen_source=no;; |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 470 | # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE, |
| 471 | # 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] | 472 | # Reconfirmed for 7.1.4 by Martin v. Loewis. |
| 473 | OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@) |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 474 | define_xopen_source=no;; |
| 475 | # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE, |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 476 | # but used in struct sockaddr.sa_family. Reported by Tim Rice. |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 477 | SCO_SV/3.2) |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 478 | define_xopen_source=no;; |
Martin v. Löwis | b37509b | 2008-11-04 20:45:29 +0000 | [diff] [blame] | 479 | # On FreeBSD 4, the math functions C89 does not cover are never defined |
| 480 | # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them. |
| 481 | FreeBSD/4.*) |
| 482 | define_xopen_source=no;; |
| 483 | # On MacOS X 10.2, a bug in ncurses.h means that it craps out if |
| 484 | # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which |
| 485 | # identifies itself as Darwin/7.* |
| 486 | # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| 487 | # disables platform specific features beyond repair. |
| 488 | # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| 489 | # has no effect, don't bother defining them |
| 490 | Darwin/@<:@6789@:>@.*) |
Anthony Baxter | 6169c6b | 2003-10-04 07:46:23 +0000 | [diff] [blame] | 491 | define_xopen_source=no;; |
Ronald Oussoren | 92fb941 | 2010-03-09 06:40:19 +0000 | [diff] [blame] | 492 | Darwin/1@<:@0-9@:>@.*) |
Ronald Oussoren | b8f11a6 | 2010-03-08 07:02:03 +0000 | [diff] [blame] | 493 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 494 | # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but |
| 495 | # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined |
| 496 | # 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] | 497 | AIX/4) |
| 498 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 499 | AIX/5) |
| 500 | if test `uname -r` -eq 1; then |
| 501 | define_xopen_source=no |
| 502 | fi |
| 503 | ;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 504 | # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from |
| 505 | # defining NI_NUMERICHOST. |
| 506 | QNX/6.3.2) |
| 507 | define_xopen_source=no |
| 508 | ;; |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 509 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 510 | esac |
| 511 | |
| 512 | if test $define_xopen_source = yes |
| 513 | then |
Victor Stinner | 14d098d | 2011-09-07 22:29:43 +0200 | [diff] [blame] | 514 | # X/Open 7, incorporating POSIX.1-2008 |
| 515 | AC_DEFINE(_XOPEN_SOURCE, 700, |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 516 | Define to the level of X/Open that your system supports) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 517 | |
| 518 | # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires |
| 519 | # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |
| 520 | # several APIs are not declared. Since this is also needed in some |
| 521 | # cases for HP-UX, we define it globally. |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 522 | AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, |
| 523 | Define to activate Unix95-and-earlier features) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 524 | |
Victor Stinner | d169fdc | 2011-09-08 00:56:17 +0200 | [diff] [blame] | 525 | 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] | 526 | fi |
| 527 | |
Christian Heimes | 647cd87 | 2013-12-07 23:39:33 +0100 | [diff] [blame] | 528 | # On HP-UX mbstate_t requires _INCLUDE__STDC_A1_SOURCE |
| 529 | case $ac_sys_system in |
Christian Heimes | b02bcae | 2013-12-08 15:21:08 +0100 | [diff] [blame] | 530 | hp*|HP*) |
| 531 | define_stdc_a1=yes;; |
| 532 | *) |
| 533 | define_stdc_a1=no;; |
Christian Heimes | 647cd87 | 2013-12-07 23:39:33 +0100 | [diff] [blame] | 534 | esac |
| 535 | |
Christian Heimes | b02bcae | 2013-12-08 15:21:08 +0100 | [diff] [blame] | 536 | if test $define_stdc_a1 = yes |
| 537 | then |
| 538 | AC_DEFINE(_INCLUDE__STDC_A1_SOURCE, 1, Define to include mbstate_t for mbrtowc) |
| 539 | fi |
| 540 | |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 541 | # |
| 542 | # SGI compilers allow the specification of the both the ABI and the |
| 543 | # ISA on the command line. Depending on the values of these switches, |
| 544 | # different and often incompatable code will be generated. |
| 545 | # |
| 546 | # The SGI_ABI variable can be used to modify the CC and LDFLAGS and |
| 547 | # thus supply support for various ABI/ISA combinations. The MACHDEP |
| 548 | # variable is also adjusted. |
| 549 | # |
| 550 | AC_SUBST(SGI_ABI) |
| 551 | if test ! -z "$SGI_ABI" |
| 552 | then |
| 553 | CC="cc $SGI_ABI" |
| 554 | LDFLAGS="$SGI_ABI $LDFLAGS" |
| 555 | MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'` |
| 556 | fi |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 557 | AC_MSG_RESULT($MACHDEP) |
| 558 | |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 559 | # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET, |
| 560 | # it may influence the way we can build extensions, so distutils |
| 561 | # needs to check it |
| 562 | AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 563 | AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET) |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 564 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 565 | EXPORT_MACOSX_DEPLOYMENT_TARGET='#' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 566 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 567 | # checks for alternative programs |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 568 | |
| 569 | # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just |
| 570 | # for debug/optimization stuff. BASECFLAGS is for flags that are required |
| 571 | # just to get things to compile and link. Users are free to override OPT |
| 572 | # when running configure or make. The build should not break if they do. |
| 573 | # BASECFLAGS should generally not be messed with, however. |
| 574 | |
| 575 | # XXX shouldn't some/most/all of this code be merged with the stuff later |
| 576 | # on that fiddles with OPT and BASECFLAGS? |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 577 | AC_MSG_CHECKING(for --without-gcc) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 578 | AC_ARG_WITH(gcc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 579 | AS_HELP_STRING([--without-gcc], [never use gcc]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 580 | [ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 581 | case $withval in |
Benjamin Peterson | 960cf0f | 2009-01-09 04:11:44 +0000 | [diff] [blame] | 582 | no) CC=${CC:-cc} |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 583 | without_gcc=yes;; |
| 584 | yes) CC=gcc |
| 585 | without_gcc=no;; |
| 586 | *) CC=$withval |
| 587 | without_gcc=$withval;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 588 | esac], [ |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 589 | case $ac_sys_system in |
Antoine Pitrou | f6350d2 | 2010-09-21 15:19:14 +0000 | [diff] [blame] | 590 | AIX*) CC=${CC:-xlc_r} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 591 | without_gcc=;; |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 592 | *) without_gcc=no;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 593 | esac]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 594 | AC_MSG_RESULT($without_gcc) |
| 595 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 596 | AC_MSG_CHECKING(for --with-icc) |
| 597 | AC_ARG_WITH(icc, |
| 598 | AS_HELP_STRING([--with-icc], [build with icc]), |
| 599 | [ |
| 600 | case $withval in |
| 601 | no) CC=${CC:-cc} |
| 602 | with_icc=no;; |
| 603 | yes) CC=icc |
| 604 | CXX=icpc |
| 605 | with_icc=yes;; |
| 606 | *) CC=$withval |
| 607 | with_icc=$withval;; |
| 608 | esac], [ |
| 609 | with_icc=no]) |
| 610 | AC_MSG_RESULT($with_icc) |
| 611 | |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 612 | # If the user switches compilers, we can't believe the cache |
| 613 | if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" |
| 614 | then |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 615 | AC_MSG_ERROR([cached CC is different -- throw away $cache_file |
| 616 | (it is also a good idea to do 'make clean' before compiling)]) |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 617 | fi |
| 618 | |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 619 | # Don't let AC_PROG_CC set the default CFLAGS. It normally sets -g -O2 |
| 620 | # when the compiler supports them, but we don't always want -O2, and |
| 621 | # we set -g later. |
| 622 | if test -z "$CFLAGS"; then |
| 623 | CFLAGS= |
Marc-André Lemburg | df700f0 | 2010-04-30 17:29:56 +0000 | [diff] [blame] | 624 | fi |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 625 | |
| 626 | if test "$ac_sys_system" = "Darwin" |
| 627 | then |
| 628 | # Compiler selection on MacOSX is more complicated than |
| 629 | # AC_PROG_CC can handle, see Mac/README.txt for more |
| 630 | # information |
| 631 | if test -z "${CC}" |
| 632 | then |
| 633 | found_gcc= |
| 634 | found_clang= |
| 635 | as_save_IFS=$IFS; IFS=: |
| 636 | for as_dir in $PATH |
| 637 | do |
| 638 | IFS=$as_save_IFS |
| 639 | if test -x $as_dir/gcc; then |
| 640 | if test -z "${found_gcc}"; then |
| 641 | found_gcc=$as_dir/gcc |
| 642 | fi |
| 643 | fi |
| 644 | if test -x $as_dir/clang; then |
| 645 | if test -z "${found_clang}"; then |
| 646 | found_clang=$as_dir/clang |
| 647 | fi |
| 648 | fi |
| 649 | done |
| 650 | IFS=$as_save_IFS |
| 651 | |
| 652 | if test -n "$found_gcc" -a -n "$found_clang" |
| 653 | then |
| 654 | if test -n "`"$found_gcc" --version | grep llvm-gcc`" |
| 655 | then |
| 656 | AC_MSG_NOTICE([Detected llvm-gcc, falling back to clang]) |
| 657 | CC="$found_clang" |
| 658 | CXX="$found_clang++" |
| 659 | fi |
| 660 | |
| 661 | |
| 662 | elif test -z "$found_gcc" -a -n "$found_clang" |
| 663 | then |
| 664 | AC_MSG_NOTICE([No GCC found, use CLANG]) |
| 665 | CC="$found_clang" |
| 666 | CXX="$found_clang++" |
| 667 | |
| 668 | elif test -z "$found_gcc" -a -z "$found_clang" |
| 669 | then |
| 670 | found_clang=`/usr/bin/xcrun -find clang 2>/dev/null` |
| 671 | if test -n "${found_clang}" |
| 672 | then |
| 673 | AC_MSG_NOTICE([Using clang from Xcode.app]) |
| 674 | CC="${found_clang}" |
| 675 | CXX="`/usr/bin/xcrun -find clang++`" |
| 676 | |
| 677 | # else: use default behaviour |
| 678 | fi |
| 679 | fi |
| 680 | fi |
| 681 | fi |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 682 | AC_PROG_CC |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 683 | AC_PROG_CPP |
| 684 | AC_PROG_GREP |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 685 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 686 | AC_SUBST(CXX) |
| 687 | AC_SUBST(MAINCC) |
| 688 | AC_MSG_CHECKING(for --with-cxx-main=<compiler>) |
| 689 | AC_ARG_WITH(cxx_main, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 690 | AS_HELP_STRING([--with-cxx-main=<compiler>], |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 691 | [compile main() and link python executable with C++ compiler]), |
| 692 | [ |
| 693 | |
| 694 | case $withval in |
| 695 | no) with_cxx_main=no |
| 696 | MAINCC='$(CC)';; |
| 697 | yes) with_cxx_main=yes |
| 698 | MAINCC='$(CXX)';; |
| 699 | *) with_cxx_main=yes |
| 700 | MAINCC=$withval |
| 701 | if test -z "$CXX" |
| 702 | then |
| 703 | CXX=$withval |
| 704 | fi;; |
| 705 | esac], [ |
| 706 | with_cxx_main=no |
| 707 | MAINCC='$(CC)' |
| 708 | ]) |
| 709 | AC_MSG_RESULT($with_cxx_main) |
| 710 | |
| 711 | preset_cxx="$CXX" |
| 712 | if test -z "$CXX" |
| 713 | then |
| 714 | case "$CC" in |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 715 | gcc) AC_PATH_TOOL(CXX, [g++], [g++], [notfound]) ;; |
| 716 | cc) AC_PATH_TOOL(CXX, [c++], [c++], [notfound]) ;; |
| 717 | clang|*/clang) AC_PATH_TOOL(CXX, [clang++], [clang++], [notfound]) ;; |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 718 | icc|*/icc) AC_PATH_TOOL(CXX, [icpc], [icpc], [notfound]) ;; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 719 | esac |
| 720 | if test "$CXX" = "notfound" |
| 721 | then |
| 722 | CXX="" |
| 723 | fi |
| 724 | fi |
| 725 | if test -z "$CXX" |
| 726 | then |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 727 | AC_CHECK_TOOLS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 728 | if test "$CXX" = "notfound" |
| 729 | then |
| 730 | CXX="" |
| 731 | fi |
| 732 | fi |
| 733 | if test "$preset_cxx" != "$CXX" |
| 734 | then |
Christian Heimes | fe32aec | 2013-11-20 01:18:26 +0100 | [diff] [blame] | 735 | AC_MSG_NOTICE([ |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 736 | |
| 737 | By default, distutils will build C++ extension modules with "$CXX". |
| 738 | If this is not intended, then set CXX on the configure command line. |
| 739 | ]) |
| 740 | fi |
| 741 | |
| 742 | |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 743 | MULTIARCH=$($CC --print-multiarch 2>/dev/null) |
| 744 | AC_SUBST(MULTIARCH) |
| 745 | |
| 746 | AC_MSG_CHECKING([for the platform triplet based on compiler characteristics]) |
| 747 | cat >> conftest.c <<EOF |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 748 | #undef bfin |
| 749 | #undef cris |
| 750 | #undef fr30 |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 751 | #undef linux |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 752 | #undef hppa |
| 753 | #undef hpux |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 754 | #undef i386 |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 755 | #undef mips |
doko@ubuntu.com | 9abe049 | 2015-04-15 23:31:02 +0200 | [diff] [blame] | 756 | #undef powerpc |
doko@ubuntu.com | 5cc9c4f | 2015-04-19 14:44:05 +0200 | [diff] [blame] | 757 | #undef sparc |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 758 | #undef unix |
| 759 | #if defined(__linux__) |
| 760 | # if defined(__x86_64__) && defined(__LP64__) |
| 761 | x86_64-linux-gnu |
| 762 | # elif defined(__x86_64__) && defined(__ILP32__) |
| 763 | x86_64-linux-gnux32 |
| 764 | # elif defined(__i386__) |
| 765 | i386-linux-gnu |
| 766 | # elif defined(__aarch64__) && defined(__AARCH64EL__) |
| 767 | # if defined(__ILP32__) |
| 768 | aarch64_ilp32-linux-gnu |
| 769 | # else |
| 770 | aarch64-linux-gnu |
| 771 | # endif |
| 772 | # elif defined(__aarch64__) && defined(__AARCH64EB__) |
| 773 | # if defined(__ILP32__) |
| 774 | aarch64_be_ilp32-linux-gnu |
| 775 | # else |
| 776 | aarch64_be-linux-gnu |
| 777 | # endif |
| 778 | # elif defined(__alpha__) |
| 779 | alpha-linux-gnu |
| 780 | # elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP) |
| 781 | # if defined(__ARMEL__) |
| 782 | arm-linux-gnueabihf |
| 783 | # else |
| 784 | armeb-linux-gnueabihf |
| 785 | # endif |
| 786 | # elif defined(__ARM_EABI__) && !defined(__ARM_PCS_VFP) |
| 787 | # if defined(__ARMEL__) |
| 788 | arm-linux-gnueabi |
| 789 | # else |
| 790 | armeb-linux-gnueabi |
| 791 | # endif |
| 792 | # elif defined(__hppa__) |
| 793 | hppa-linux-gnu |
| 794 | # elif defined(__ia64__) |
| 795 | ia64-linux-gnu |
| 796 | # elif defined(__m68k__) && !defined(__mcoldfire__) |
| 797 | m68k-linux-gnu |
| 798 | # elif defined(__mips_hard_float) && defined(_MIPSEL) |
| 799 | # if _MIPS_SIM == _ABIO32 |
| 800 | mipsel-linux-gnu |
| 801 | # elif _MIPS_SIM == _ABIN32 |
| 802 | mips64el-linux-gnuabin32 |
| 803 | # elif _MIPS_SIM == _ABI64 |
| 804 | mips64el-linux-gnuabi64 |
| 805 | # else |
| 806 | # error unknown platform triplet |
| 807 | # endif |
| 808 | # elif defined(__mips_hard_float) |
| 809 | # if _MIPS_SIM == _ABIO32 |
| 810 | mips-linux-gnu |
| 811 | # elif _MIPS_SIM == _ABIN32 |
| 812 | mips64-linux-gnuabin32 |
| 813 | # elif _MIPS_SIM == _ABI64 |
| 814 | mips64-linux-gnuabi64 |
| 815 | # else |
| 816 | # error unknown platform triplet |
| 817 | # endif |
| 818 | # elif defined(__or1k__) |
| 819 | or1k-linux-gnu |
| 820 | # elif defined(__powerpc__) && defined(__SPE__) |
| 821 | powerpc-linux-gnuspe |
| 822 | # elif defined(__powerpc64__) |
| 823 | # if defined(__LITTLE_ENDIAN__) |
| 824 | powerpc64le-linux-gnu |
| 825 | # else |
| 826 | powerpc64-linux-gnu |
| 827 | # endif |
| 828 | # elif defined(__powerpc__) |
| 829 | powerpc-linux-gnu |
| 830 | # elif defined(__s390x__) |
| 831 | s390x-linux-gnu |
| 832 | # elif defined(__s390__) |
| 833 | s390-linux-gnu |
| 834 | # elif defined(__sh__) && defined(__LITTLE_ENDIAN__) |
| 835 | sh4-linux-gnu |
| 836 | # elif defined(__sparc__) && defined(__arch64__) |
| 837 | sparc64-linux-gnu |
| 838 | # elif defined(__sparc__) |
| 839 | sparc-linux-gnu |
| 840 | # else |
| 841 | # error unknown platform triplet |
| 842 | # endif |
| 843 | #elif defined(__FreeBSD_kernel__) |
| 844 | # if defined(__LP64__) |
| 845 | x86_64-kfreebsd-gnu |
| 846 | # elif defined(__i386__) |
| 847 | i386-kfreebsd-gnu |
| 848 | # else |
| 849 | # error unknown platform triplet |
| 850 | # endif |
| 851 | #elif defined(__gnu_hurd__) |
| 852 | i386-gnu |
Ned Deily | 3b81248 | 2015-04-15 17:11:47 -0700 | [diff] [blame] | 853 | #elif defined(__APPLE__) |
| 854 | darwin |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 855 | #else |
| 856 | # error unknown platform triplet |
| 857 | #endif |
| 858 | |
| 859 | EOF |
| 860 | |
| 861 | if $CPP conftest.c >conftest.out 2>/dev/null; then |
| 862 | PLATFORM_TRIPLET=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d ' '` |
| 863 | AC_MSG_RESULT([$PLATFORM_TRIPLET]) |
| 864 | else |
| 865 | AC_MSG_RESULT([none]) |
| 866 | fi |
| 867 | rm -f conftest.c conftest.out |
| 868 | |
| 869 | if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then |
| 870 | if test x$PLATFORM_TRIPLET != x$MULTIARCH; then |
| 871 | AC_MSG_ERROR([internal configure error for the platform triplet, please file a bug report]) |
| 872 | fi |
| 873 | fi |
| 874 | PLATDIR=plat-$MACHDEP |
| 875 | AC_SUBST(PLATDIR) |
| 876 | AC_SUBST(PLATFORM_TRIPLET) |
| 877 | |
| 878 | |
Martin v. Löwis | 48e14d3 | 2011-05-09 07:37:45 +0200 | [diff] [blame] | 879 | AC_MSG_CHECKING([for -Wl,--no-as-needed]) |
| 880 | save_LDFLAGS="$LDFLAGS" |
| 881 | LDFLAGS="$LDFLAGS -Wl,--no-as-needed" |
| 882 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
| 883 | [NO_AS_NEEDED="-Wl,--no-as-needed" |
| 884 | AC_MSG_RESULT([yes])], |
| 885 | [NO_AS_NEEDED="" |
| 886 | AC_MSG_RESULT([no])]) |
| 887 | LDFLAGS="$save_LDFLAGS" |
| 888 | AC_SUBST(NO_AS_NEEDED) |
| 889 | |
| 890 | |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 891 | # checks for UNIX variants that set C preprocessor variables |
Matthias Klose | af30c5d | 2010-04-25 18:43:42 +0000 | [diff] [blame] | 892 | AC_USE_SYSTEM_EXTENSIONS |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 893 | |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 894 | # Check for unsupported systems |
| 895 | case $ac_sys_system/$ac_sys_release in |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 896 | atheos*|Linux*/1*) |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 897 | echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported. |
| 898 | echo See README for details. |
| 899 | exit 1;; |
| 900 | esac |
| 901 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 902 | AC_EXEEXT |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 903 | AC_MSG_CHECKING(for --with-suffix) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 904 | AC_ARG_WITH(suffix, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 905 | AS_HELP_STRING([--with-suffix=.exe], [set executable suffix]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 906 | [ |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 907 | case $withval in |
| 908 | no) EXEEXT=;; |
| 909 | yes) EXEEXT=.exe;; |
| 910 | *) EXEEXT=$withval;; |
| 911 | esac]) |
| 912 | AC_MSG_RESULT($EXEEXT) |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 913 | |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 914 | # Test whether we're running on a non-case-sensitive system, in which |
| 915 | # case we give a warning if no ext is given |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 916 | AC_SUBST(BUILDEXEEXT) |
| 917 | AC_MSG_CHECKING(for case-insensitive build directory) |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 918 | if test ! -d CaseSensitiveTestDir; then |
| 919 | mkdir CaseSensitiveTestDir |
| 920 | fi |
| 921 | |
| 922 | if test -d casesensitivetestdir |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 923 | then |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 924 | AC_MSG_RESULT(yes) |
| 925 | BUILDEXEEXT=.exe |
| 926 | else |
| 927 | AC_MSG_RESULT(no) |
Jack Jansen | dd19cf8 | 2001-12-06 22:36:17 +0000 | [diff] [blame] | 928 | BUILDEXEEXT=$EXEEXT |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 929 | fi |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 930 | rmdir CaseSensitiveTestDir |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 931 | |
Guido van Rossum | dd997f7 | 1998-10-07 19:58:26 +0000 | [diff] [blame] | 932 | case $MACHDEP in |
| 933 | bsdos*) |
| 934 | case $CC in |
| 935 | gcc) CC="$CC -D_HAVE_BSDI";; |
| 936 | esac;; |
| 937 | esac |
| 938 | |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 939 | case $ac_sys_system in |
| 940 | hp*|HP*) |
| 941 | case $CC in |
Guido van Rossum | cd5ff9f | 2000-09-22 16:15:54 +0000 | [diff] [blame] | 942 | cc|*/cc) CC="$CC -Ae";; |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 943 | esac;; |
| 944 | esac |
| 945 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 946 | AC_SUBST(LIBRARY) |
| 947 | AC_MSG_CHECKING(LIBRARY) |
| 948 | if test -z "$LIBRARY" |
| 949 | then |
Barry Warsaw | f040d7d | 2010-10-18 17:09:07 +0000 | [diff] [blame] | 950 | LIBRARY='libpython$(VERSION)$(ABIFLAGS).a' |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 951 | fi |
| 952 | AC_MSG_RESULT($LIBRARY) |
| 953 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 954 | # 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] | 955 | # name of the library into which to insert object files). BLDLIBRARY is also |
| 956 | # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY |
| 957 | # is blank as the main program is not linked directly against LDLIBRARY. |
| 958 | # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On |
| 959 | # systems without shared libraries, LDLIBRARY is the same as LIBRARY |
| 960 | # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library, |
| 961 | # DLLLIBRARY is the shared (i.e., DLL) library. |
| 962 | # |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 963 | # RUNSHARED is used to run shared python without installed libraries |
| 964 | # |
| 965 | # INSTSONAME is the name of the shared library that will be use to install |
| 966 | # on the system - some systems like version suffix, others don't |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 967 | # |
| 968 | # LDVERSION is the shared library version number, normally the Python version |
| 969 | # with the ABI build flags appended. |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 970 | AC_SUBST(LDLIBRARY) |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 971 | AC_SUBST(DLLLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 972 | AC_SUBST(BLDLIBRARY) |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 973 | AC_SUBST(PY3LIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 974 | AC_SUBST(LDLIBRARYDIR) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 975 | AC_SUBST(INSTSONAME) |
| 976 | AC_SUBST(RUNSHARED) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 977 | AC_SUBST(LDVERSION) |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 978 | LDLIBRARY="$LIBRARY" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 979 | BLDLIBRARY='$(LDLIBRARY)' |
Martin v. Löwis | 09bdf72 | 2002-05-08 08:51:29 +0000 | [diff] [blame] | 980 | INSTSONAME='$(LDLIBRARY)' |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 981 | DLLLIBRARY='' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 982 | LDLIBRARYDIR='' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 983 | RUNSHARED='' |
Barry Warsaw | 14d98ac | 2010-11-24 19:43:47 +0000 | [diff] [blame] | 984 | LDVERSION="$VERSION" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 985 | |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 986 | # LINKCC is the command that links the python executable -- default is $(CC). |
Martin v. Löwis | b7da67a | 2001-10-18 15:35:38 +0000 | [diff] [blame] | 987 | # If CXX is set, and if it is needed to link a main function that was |
| 988 | # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable: |
| 989 | # python might then depend on the C++ runtime |
Fred Drake | 5790be1 | 2000-10-09 17:06:13 +0000 | [diff] [blame] | 990 | # This is altered for AIX in order to build the export list before |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 991 | # linking. |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 992 | AC_SUBST(LINKCC) |
| 993 | AC_MSG_CHECKING(LINKCC) |
| 994 | if test -z "$LINKCC" |
| 995 | then |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 996 | LINKCC='$(PURIFY) $(MAINCC)' |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 997 | case $ac_sys_system in |
| 998 | AIX*) |
Neal Norwitz | 0b27ff9 | 2003-03-31 15:53:49 +0000 | [diff] [blame] | 999 | exp_extra="\"\"" |
| 1000 | if test $ac_sys_release -ge 5 -o \ |
| 1001 | $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then |
| 1002 | exp_extra="." |
| 1003 | fi |
| 1004 | LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 1005 | QNX*) |
| 1006 | # qcc must be used because the other compilers do not |
| 1007 | # support -N. |
| 1008 | LINKCC=qcc;; |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 1009 | esac |
| 1010 | fi |
| 1011 | AC_MSG_RESULT($LINKCC) |
| 1012 | |
Tarek Ziadé | be720e0 | 2009-05-09 11:55:12 +0000 | [diff] [blame] | 1013 | # GNULD is set to "yes" if the GNU linker is used. If this goes wrong |
| 1014 | # make sure we default having it set to "no": this is used by |
| 1015 | # distutils.unixccompiler to know if it should add --enable-new-dtags |
| 1016 | # to linker command lines, and failing to detect GNU ld simply results |
| 1017 | # in the same bahaviour as before. |
| 1018 | AC_SUBST(GNULD) |
| 1019 | AC_MSG_CHECKING(for GNU ld) |
| 1020 | ac_prog=ld |
| 1021 | if test "$GCC" = yes; then |
| 1022 | ac_prog=`$CC -print-prog-name=ld` |
| 1023 | fi |
| 1024 | case `"$ac_prog" -V 2>&1 < /dev/null` in |
| 1025 | *GNU*) |
| 1026 | GNULD=yes;; |
| 1027 | *) |
| 1028 | GNULD=no;; |
| 1029 | esac |
| 1030 | AC_MSG_RESULT($GNULD) |
| 1031 | |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 1032 | AC_C_INLINE |
| 1033 | if test "$ac_cv_c_inline" != no ; then |
Benjamin Peterson | d7f73e9 | 2010-09-05 00:09:07 +0000 | [diff] [blame] | 1034 | AC_DEFINE(USE_INLINE, 1, [Define to use the C99 inline keyword.]) |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 1035 | AC_SUBST(USE_INLINE) |
| 1036 | fi |
| 1037 | |
| 1038 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1039 | AC_MSG_CHECKING(for --enable-shared) |
| 1040 | AC_ARG_ENABLE(shared, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 1041 | AS_HELP_STRING([--enable-shared], [disable/enable building shared python library])) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1042 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1043 | if test -z "$enable_shared" |
| 1044 | then |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 1045 | case $ac_sys_system in |
Antoine Pitrou | 6103ab1 | 2009-10-24 20:11:21 +0000 | [diff] [blame] | 1046 | CYGWIN*) |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 1047 | enable_shared="yes";; |
| 1048 | *) |
| 1049 | enable_shared="no";; |
| 1050 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1051 | fi |
| 1052 | AC_MSG_RESULT($enable_shared) |
| 1053 | |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 1054 | AC_MSG_CHECKING(for --enable-profiling) |
| 1055 | AC_ARG_ENABLE(profiling, |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1056 | AS_HELP_STRING([--enable-profiling], [enable C-level code profiling])) |
| 1057 | if test "x$enable_profiling" = xyes; then |
| 1058 | ac_save_cc="$CC" |
Benjamin Peterson | 615ea1a | 2013-03-26 08:55:37 -0400 | [diff] [blame] | 1059 | CC="$CC -pg" |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1060 | AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], |
| 1061 | [], |
| 1062 | [enable_profiling=no]) |
| 1063 | CC="$ac_save_cc" |
| 1064 | else |
| 1065 | enable_profiling=no |
| 1066 | fi |
| 1067 | AC_MSG_RESULT($enable_profiling) |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 1068 | |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 1069 | if test "x$enable_profiling" = xyes; then |
| 1070 | BASECFLAGS="-pg $BASECFLAGS" |
| 1071 | LDFLAGS="-pg $LDFLAGS" |
| 1072 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1073 | |
| 1074 | AC_MSG_CHECKING(LDLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1075 | |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 1076 | # MacOSX framework builds need more magic. LDLIBRARY is the dynamic |
| 1077 | # library that we build, but we do not want to link against it (we |
| 1078 | # will find it with a -framework option). For this reason there is an |
| 1079 | # extra variable BLDLIBRARY against which Python and the extension |
| 1080 | # modules are linked, BLDLIBRARY. This is normally the same as |
| 1081 | # LDLIBRARY, but empty for MacOSX framework builds. |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1082 | if test "$enable_framework" |
| 1083 | then |
| 1084 | LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1085 | RUNSHARED=DYLD_FRAMEWORK_PATH=`pwd`${DYLD_FRAMEWORK_PATH:+:${DYLD_FRAMEWORK_PATH}} |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1086 | BLDLIBRARY='' |
| 1087 | else |
| 1088 | BLDLIBRARY='$(LDLIBRARY)' |
| 1089 | fi |
| 1090 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1091 | # Other platforms follow |
| 1092 | if test $enable_shared = "yes"; then |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 1093 | PY_ENABLE_SHARED=1 |
Mark Hammond | 8235ea1 | 2002-07-19 06:55:41 +0000 | [diff] [blame] | 1094 | 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] | 1095 | case $ac_sys_system in |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1096 | CYGWIN*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1097 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
| 1098 | DLLLIBRARY='libpython$(LDVERSION).dll' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1099 | ;; |
| 1100 | SunOS*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1101 | LDLIBRARY='libpython$(LDVERSION).so' |
| 1102 | BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1103 | RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} |
Martin v. Löwis | 2389c41 | 2003-10-31 15:42:07 +0000 | [diff] [blame] | 1104 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 1105 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 1106 | then |
| 1107 | PY3LIBRARY=libpython3.so |
| 1108 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1109 | ;; |
Charles-François Natali | 749400a | 2011-07-24 22:41:18 +0200 | [diff] [blame] | 1110 | Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1111 | LDLIBRARY='libpython$(LDVERSION).so' |
| 1112 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1113 | RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1114 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 1115 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 1116 | then |
| 1117 | PY3LIBRARY=libpython3.so |
| 1118 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1119 | ;; |
| 1120 | hp*|HP*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1121 | case `uname -m` in |
| 1122 | ia64) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1123 | LDLIBRARY='libpython$(LDVERSION).so' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1124 | ;; |
| 1125 | *) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1126 | LDLIBRARY='libpython$(LDVERSION).sl' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1127 | ;; |
| 1128 | esac |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1129 | BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1130 | RUNSHARED=SHLIB_PATH=`pwd`${SHLIB_PATH:+:${SHLIB_PATH}} |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1131 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1132 | Darwin*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1133 | LDLIBRARY='libpython$(LDVERSION).dylib' |
| 1134 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1135 | RUNSHARED=DYLD_LIBRARY_PATH=`pwd`${DYLD_LIBRARY_PATH:+:${DYLD_LIBRARY_PATH}} |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1136 | ;; |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 1137 | AIX*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1138 | LDLIBRARY='libpython$(LDVERSION).so' |
doko@ubuntu.com | e5de66e | 2014-05-07 12:57:44 +0200 | [diff] [blame] | 1139 | RUNSHARED=LIBPATH=`pwd`${LIBPATH:+:${LIBPATH}} |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 1140 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1141 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1142 | esac |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1143 | else # shared is disabled |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 1144 | PY_ENABLE_SHARED=0 |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1145 | case $ac_sys_system in |
| 1146 | CYGWIN*) |
| 1147 | BLDLIBRARY='$(LIBRARY)' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1148 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 1149 | ;; |
| 1150 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 1151 | fi |
| 1152 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 1153 | if test "$cross_compiling" = yes; then |
| 1154 | RUNSHARED= |
| 1155 | fi |
| 1156 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1157 | AC_MSG_RESULT($LDLIBRARY) |
| 1158 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1159 | AC_PROG_RANLIB |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 1160 | AC_SUBST(AR) |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 1161 | AC_CHECK_TOOLS(AR, ar aal, ar) |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1162 | |
Tarek Ziadé | 5662d3e | 2009-05-07 21:24:43 +0000 | [diff] [blame] | 1163 | # tweak ARFLAGS only if the user didn't set it on the command line |
| 1164 | AC_SUBST(ARFLAGS) |
| 1165 | if test -z "$ARFLAGS" |
| 1166 | then |
| 1167 | ARFLAGS="rc" |
| 1168 | fi |
| 1169 | |
doko@ubuntu.com | 5884449 | 2012-06-30 18:25:32 +0200 | [diff] [blame] | 1170 | AC_CHECK_TOOLS([READELF], [readelf], [:]) |
| 1171 | if test "$cross_compiling" = yes; then |
| 1172 | case "$READELF" in |
| 1173 | readelf|:) |
| 1174 | AC_MSG_ERROR([readelf for the host is required for cross builds]) |
| 1175 | ;; |
| 1176 | esac |
| 1177 | fi |
| 1178 | AC_SUBST(READELF) |
| 1179 | |
Matthias Klose | c4c4842 | 2012-10-21 23:05:35 +0200 | [diff] [blame] | 1180 | AC_SUBST(ASDLGEN) |
| 1181 | AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found) |
Ross Lagerwall | 1b863eb | 2012-10-29 17:31:54 +0000 | [diff] [blame] | 1182 | if test "$PYTHON" = not-found; then |
Matthias Klose | c4c4842 | 2012-10-21 23:05:35 +0200 | [diff] [blame] | 1183 | ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #" |
| 1184 | else |
| 1185 | ASDLGEN="$PYTHON" |
Ralf Schmitt | 023f3a7 | 2011-05-31 17:10:03 -0500 | [diff] [blame] | 1186 | fi |
| 1187 | |
Kushal Das | 02d23a2 | 2014-04-15 23:50:06 +0530 | [diff] [blame] | 1188 | AC_SUBST(OPCODEHGEN) |
| 1189 | AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found) |
| 1190 | if test "$PYTHON" = not-found; then |
| 1191 | OPCODEHGEN="@echo python: $PYTHON! cannot run Tools/scripts/generate_opcode_h.py" |
| 1192 | else |
| 1193 | OPCODEHGEN="$PYTHON" |
| 1194 | fi |
| 1195 | |
| 1196 | |
Ralf Schmitt | 023f3a7 | 2011-05-31 17:10:03 -0500 | [diff] [blame] | 1197 | |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1198 | case $MACHDEP in |
Neil Schemenauer | af5567f | 2001-10-21 22:32:04 +0000 | [diff] [blame] | 1199 | bsdos*|hp*|HP*) |
| 1200 | # install -d does not work on BSDI or HP-UX |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1201 | if test -z "$INSTALL" |
| 1202 | then |
| 1203 | INSTALL="${srcdir}/install-sh -c" |
| 1204 | fi |
| 1205 | esac |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1206 | AC_PROG_INSTALL |
Matthias Klose | 93a0ef1 | 2012-03-15 18:08:34 +0100 | [diff] [blame] | 1207 | AC_PROG_MKDIR_P |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1208 | |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1209 | # Not every filesystem supports hard links |
| 1210 | AC_SUBST(LN) |
| 1211 | if test -z "$LN" ; then |
| 1212 | case $ac_sys_system in |
Guido van Rossum | aef734b | 2001-01-10 21:09:12 +0000 | [diff] [blame] | 1213 | CYGWIN*) LN="ln -s";; |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1214 | *) LN=ln;; |
| 1215 | esac |
| 1216 | fi |
| 1217 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1218 | # For calculating the .so ABI tag. |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1219 | AC_SUBST(ABIFLAGS) |
| 1220 | ABIFLAGS="" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1221 | |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1222 | # Check for --with-pydebug |
| 1223 | AC_MSG_CHECKING(for --with-pydebug) |
| 1224 | AC_ARG_WITH(pydebug, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 1225 | AS_HELP_STRING([--with-pydebug], [build with Py_DEBUG defined]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 1226 | [ |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1227 | if test "$withval" != no |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1228 | then |
| 1229 | AC_DEFINE(Py_DEBUG, 1, |
| 1230 | [Define if you want to build an interpreter with many run-time checks.]) |
| 1231 | AC_MSG_RESULT(yes); |
| 1232 | Py_DEBUG='true' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1233 | ABIFLAGS="${ABIFLAGS}d" |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1234 | else AC_MSG_RESULT(no); Py_DEBUG='false' |
| 1235 | fi], |
| 1236 | [AC_MSG_RESULT(no)]) |
| 1237 | |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1238 | # Enable PGO flags. |
| 1239 | AC_SUBST(PGO_PROF_GEN_FLAG) |
| 1240 | AC_SUBST(PGO_PROF_USE_FLAG) |
| 1241 | AC_SUBST(LLVM_PROF_MERGER) |
| 1242 | AC_SUBST(LLVM_PROF_FILE) |
| 1243 | AC_SUBST(LLVM_PROF_ERR) |
| 1244 | AC_SUBST(LLVM_PROF_FOUND) |
| 1245 | AC_CHECK_PROG(LLVM_PROF_FOUND, llvm-profdata, found, not-found) |
| 1246 | LLVM_PROF_ERR=no |
| 1247 | case $CC in |
| 1248 | *clang*) |
| 1249 | # Any changes made here should be reflected in the GCC+Darwin case below |
| 1250 | PGO_PROF_GEN_FLAG="-fprofile-instr-generate" |
| 1251 | PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd" |
| 1252 | LLVM_PROF_MERGER="llvm-profdata merge -output=code.profclangd *.profclangr" |
| 1253 | LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\"" |
| 1254 | if test $LLVM_PROF_FOUND = not-found |
| 1255 | then |
| 1256 | LLVM_PROF_ERR=yes |
| 1257 | fi |
| 1258 | ;; |
| 1259 | *gcc*) |
| 1260 | case $ac_sys_system in |
| 1261 | Darwin*) |
| 1262 | PGO_PROF_GEN_FLAG="-fprofile-instr-generate" |
| 1263 | PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd" |
| 1264 | LLVM_PROF_MERGER="llvm-profdata merge -output=code.profclangd *.profclangr" |
| 1265 | LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\"" |
| 1266 | if test $LLVM_PROF_FOUND = not-found |
| 1267 | then |
| 1268 | LLVM_PROF_ERR=yes |
| 1269 | fi |
| 1270 | ;; |
| 1271 | *) |
| 1272 | PGO_PROF_GEN_FLAG="-fprofile-generate" |
| 1273 | PGO_PROF_USE_FLAG="-fprofile-use -fprofile-correction" |
| 1274 | LLVM_PROF_MERGER="true" |
| 1275 | LLVM_PROF_FILE="" |
| 1276 | ;; |
| 1277 | esac |
| 1278 | ;; |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1279 | *icc*) |
| 1280 | PGO_PROF_GEN_FLAG="-prof-gen" |
| 1281 | PGO_PROF_USE_FLAG="-prof-use" |
| 1282 | LLVM_PROF_MERGER="true" |
| 1283 | LLVM_PROF_FILE="" |
| 1284 | ;; |
Brett Cannon | 7188a3e | 2015-09-18 15:13:44 -0700 | [diff] [blame] | 1285 | esac |
| 1286 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1287 | # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be |
| 1288 | # merged with this chunk of code? |
| 1289 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1290 | # Optimizer/debugger flags |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1291 | # ------------------------ |
| 1292 | # (The following bit of code is complicated enough - please keep things |
| 1293 | # indented properly. Just pretend you're editing Python code. ;-) |
| 1294 | |
| 1295 | # There are two parallel sets of case statements below, one that checks to |
| 1296 | # see if OPT was set and one that does BASECFLAGS setting based upon |
| 1297 | # compiler and platform. BASECFLAGS tweaks need to be made even if the |
| 1298 | # user set OPT. |
| 1299 | |
| 1300 | # tweak OPT based on compiler and platform, only if the user didn't set |
| 1301 | # it on the command line |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1302 | AC_SUBST(OPT) |
Benjamin Peterson | 65b4ec5 | 2010-03-23 21:02:34 +0000 | [diff] [blame] | 1303 | if test "${OPT-unset}" = "unset" |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1304 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1305 | case $GCC in |
| 1306 | yes) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1307 | if test "$CC" != 'g++' ; then |
| 1308 | STRICT_PROTO="-Wstrict-prototypes" |
| 1309 | fi |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1310 | # For gcc 4.x we need to use -fwrapv so lets check if its supported |
| 1311 | if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then |
| 1312 | WRAP="-fwrapv" |
| 1313 | fi |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1314 | |
| 1315 | # Clang also needs -fwrapv |
Stefan Krah | af04ff2 | 2011-12-08 22:20:31 +0100 | [diff] [blame] | 1316 | case $CC in |
| 1317 | *clang*) WRAP="-fwrapv" |
| 1318 | ;; |
| 1319 | esac |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1320 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1321 | case $ac_cv_prog_cc_g in |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1322 | yes) |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1323 | if test "$Py_DEBUG" = 'true' ; then |
| 1324 | # Optimization messes up debuggers, so turn it off for |
| 1325 | # debug builds. |
Antoine Pitrou | 3d6c784 | 2015-02-11 19:39:16 +0100 | [diff] [blame] | 1326 | if "$CC" -v --help 2>/dev/null |grep -- -Og > /dev/null; then |
| 1327 | OPT="-g -Og -Wall $STRICT_PROTO" |
| 1328 | else |
| 1329 | OPT="-g -O0 -Wall $STRICT_PROTO" |
| 1330 | fi |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1331 | else |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1332 | OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1333 | fi |
| 1334 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1335 | *) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1336 | OPT="-O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1337 | ;; |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1338 | esac |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 1339 | case $ac_sys_system in |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1340 | SCO_SV*) OPT="$OPT -m486 -DSCO5" |
| 1341 | ;; |
| 1342 | esac |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1343 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1344 | |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1345 | *) |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1346 | OPT="-O" |
| 1347 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1348 | esac |
Guido van Rossum | 4e8af44 | 1994-08-19 15:33:54 +0000 | [diff] [blame] | 1349 | fi |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1350 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1351 | AC_SUBST(BASECFLAGS) |
Benjamin Peterson | acb8c52 | 2014-08-09 20:01:49 -0700 | [diff] [blame] | 1352 | AC_SUBST(CFLAGS_NODIST) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1353 | |
| 1354 | # The -arch flags for universal builds on OSX |
| 1355 | UNIVERSAL_ARCH_FLAGS= |
| 1356 | AC_SUBST(UNIVERSAL_ARCH_FLAGS) |
| 1357 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1358 | # tweak BASECFLAGS based on compiler and platform |
| 1359 | case $GCC in |
| 1360 | yes) |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1361 | # Python doesn't violate C99 aliasing rules, but older versions of |
| 1362 | # GCC produce warnings for legal Python code. Enable |
| 1363 | # -fno-strict-aliasing on versions of GCC that support but produce |
| 1364 | # warnings. See Issue3326 |
| 1365 | AC_MSG_CHECKING(whether $CC accepts and needs -fno-strict-aliasing) |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1366 | ac_save_cc="$CC" |
| 1367 | CC="$CC -fno-strict-aliasing" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1368 | save_CFLAGS="$CFLAGS" |
| 1369 | AC_CACHE_VAL(ac_cv_no_strict_aliasing, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1370 | AC_COMPILE_IFELSE( |
| 1371 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1372 | AC_LANG_PROGRAM([[]], [[]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1373 | ],[ |
| 1374 | CC="$ac_save_cc -fstrict-aliasing" |
| 1375 | CFLAGS="$CFLAGS -Werror -Wstrict-aliasing" |
| 1376 | AC_COMPILE_IFELSE( |
| 1377 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1378 | AC_LANG_PROGRAM([[void f(int **x) {}]], |
| 1379 | [[double *x; f((int **) &x);]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1380 | ],[ |
| 1381 | ac_cv_no_strict_aliasing=no |
| 1382 | ],[ |
| 1383 | ac_cv_no_strict_aliasing=yes |
| 1384 | ]) |
| 1385 | ],[ |
| 1386 | ac_cv_no_strict_aliasing=no |
| 1387 | ])) |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1388 | CFLAGS="$save_CFLAGS" |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1389 | CC="$ac_save_cc" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1390 | AC_MSG_RESULT($ac_cv_no_strict_aliasing) |
| 1391 | if test $ac_cv_no_strict_aliasing = yes |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1392 | then |
| 1393 | BASECFLAGS="$BASECFLAGS -fno-strict-aliasing" |
| 1394 | fi |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1395 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1396 | # ICC doesn't recognize the option, but only emits a warning |
| 1397 | ## XXX does it emit an unused result warning and can it be disabled? |
| 1398 | case "$CC" in |
| 1399 | *icc*) |
| 1400 | ac_cv_disable_unused_result_warning=no |
| 1401 | ;; |
| 1402 | *) |
Benjamin Peterson | 7ddbf10 | 2011-09-23 13:23:22 -0400 | [diff] [blame] | 1403 | AC_MSG_CHECKING(if we can turn off $CC unused result warning) |
| 1404 | ac_save_cc="$CC" |
| 1405 | CC="$CC -Wunused-result -Werror" |
| 1406 | save_CFLAGS="$CFLAGS" |
| 1407 | AC_CACHE_VAL(ac_cv_disable_unused_result_warning, |
| 1408 | AC_COMPILE_IFELSE( |
| 1409 | [ |
| 1410 | AC_LANG_PROGRAM([[]], [[]]) |
| 1411 | ],[ |
| 1412 | ac_cv_disable_unused_result_warning=yes |
| 1413 | ],[ |
| 1414 | ac_cv_disable_unused_result_warning=no |
| 1415 | ])) |
| 1416 | CFLAGS="$save_CFLAGS" |
| 1417 | CC="$ac_save_cc" |
| 1418 | AC_MSG_RESULT($ac_cv_disable_unused_result_warning) |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1419 | ;; |
| 1420 | esac |
Benjamin Peterson | 7ddbf10 | 2011-09-23 13:23:22 -0400 | [diff] [blame] | 1421 | |
| 1422 | if test $ac_cv_disable_unused_result_warning = yes |
| 1423 | then |
| 1424 | BASECFLAGS="$BASECFLAGS -Wno-unused-result" |
| 1425 | fi |
| 1426 | |
Benjamin Peterson | cc00e01 | 2013-05-20 08:22:04 -0700 | [diff] [blame] | 1427 | AC_MSG_CHECKING(for -Werror=declaration-after-statement) |
| 1428 | ac_save_cc="$CC" |
| 1429 | CC="$CC -Werror=declaration-after-statement" |
| 1430 | save_CFLAGS="$CFLAGS" |
| 1431 | AC_CACHE_VAL(ac_cv_declaration_after_statement_warning, |
| 1432 | AC_COMPILE_IFELSE( |
| 1433 | [ |
| 1434 | AC_LANG_PROGRAM([[]], [[]]) |
| 1435 | ],[ |
| 1436 | ac_cv_declaration_after_statement_warning=yes |
| 1437 | ],[ |
| 1438 | ac_cv_declaration_after_statement_warning=no |
| 1439 | ])) |
| 1440 | CFLAGS="$save_CFLAGS" |
| 1441 | CC="$ac_save_cc" |
| 1442 | AC_MSG_RESULT($ac_cv_declaration_after_statement_warning) |
| 1443 | |
| 1444 | if test $ac_cv_declaration_after_statement_warning = yes |
| 1445 | then |
Benjamin Peterson | acb8c52 | 2014-08-09 20:01:49 -0700 | [diff] [blame] | 1446 | CFLAGS_NODIST="$CFLAGS_NODIST -Werror=declaration-after-statement" |
Benjamin Peterson | cc00e01 | 2013-05-20 08:22:04 -0700 | [diff] [blame] | 1447 | fi |
| 1448 | |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1449 | AC_MSG_CHECKING(if we can turn on $CC mixed sign comparison warning) |
| 1450 | ac_save_cc="$CC" |
| 1451 | CC="$CC -Wsign-compare" |
| 1452 | save_CFLAGS="$CFLAGS" |
| 1453 | AC_CACHE_VAL(ac_cv_enable_sign_compare_warning, |
| 1454 | AC_COMPILE_IFELSE( |
| 1455 | [ |
| 1456 | AC_LANG_PROGRAM([[]], [[]]) |
| 1457 | ],[ |
| 1458 | ac_cv_enable_sign_compare_warning=yes |
| 1459 | ],[ |
| 1460 | ac_cv_enable_sign_compare_warning=no |
| 1461 | ])) |
| 1462 | CFLAGS="$save_CFLAGS" |
| 1463 | CC="$ac_save_cc" |
| 1464 | AC_MSG_RESULT($ac_cv_enable_sign_compare_warning) |
| 1465 | |
| 1466 | if test $ac_cv_enable_sign_compare_warning = yes |
| 1467 | then |
| 1468 | BASECFLAGS="$BASECFLAGS -Wsign-compare" |
| 1469 | fi |
| 1470 | |
| 1471 | AC_MSG_CHECKING(if we can turn on $CC unreachable code warning) |
| 1472 | ac_save_cc="$CC" |
| 1473 | CC="$CC -Wunreachable-code" |
| 1474 | save_CFLAGS="$CFLAGS" |
| 1475 | AC_CACHE_VAL(ac_cv_enable_unreachable_code_warning, |
| 1476 | AC_COMPILE_IFELSE( |
| 1477 | [ |
| 1478 | AC_LANG_PROGRAM([[]], [[]]) |
| 1479 | ],[ |
| 1480 | ac_cv_enable_unreachable_code_warning=yes |
| 1481 | ],[ |
| 1482 | ac_cv_enable_unreachable_code_warning=no |
| 1483 | ])) |
| 1484 | CFLAGS="$save_CFLAGS" |
| 1485 | CC="$ac_save_cc" |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1486 | |
| 1487 | # Don't enable unreachable code warning in debug mode, since it usually |
| 1488 | # results in non-standard code paths. |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1489 | # Issue #24324: Unfortunately, the unreachable code warning does not work |
| 1490 | # correctly on gcc and has been silently removed from the compiler. |
| 1491 | # It is supported on clang but on OS X systems gcc may be an alias |
| 1492 | # for clang. Try to determine if the compiler is not really gcc and, |
| 1493 | # if so, only then enable the warning. |
| 1494 | if test $ac_cv_enable_unreachable_code_warning = yes && \ |
| 1495 | test "$Py_DEBUG" != "true" && \ |
| 1496 | test -z "`$CC --version 2>/dev/null | grep 'Free Software Foundation'`" |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1497 | then |
| 1498 | BASECFLAGS="$BASECFLAGS -Wunreachable-code" |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1499 | else |
| 1500 | ac_cv_enable_unreachable_code_warning=no |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1501 | fi |
Ned Deily | bec699e | 2016-03-08 00:28:37 -0500 | [diff] [blame] | 1502 | AC_MSG_RESULT($ac_cv_enable_unreachable_code_warning) |
Charles-François Natali | 7f9cc93 | 2014-08-01 21:57:49 +0100 | [diff] [blame] | 1503 | |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1504 | # if using gcc on alpha, use -mieee to get (near) full IEEE 754 |
| 1505 | # support. Without this, treatment of subnormals doesn't follow |
| 1506 | # the standard. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 1507 | case $host in |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1508 | alpha*) |
| 1509 | BASECFLAGS="$BASECFLAGS -mieee" |
| 1510 | ;; |
| 1511 | esac |
| 1512 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1513 | case $ac_sys_system in |
| 1514 | SCO_SV*) |
| 1515 | BASECFLAGS="$BASECFLAGS -m486 -DSCO5" |
| 1516 | ;; |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1517 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1518 | # is there any other compiler on Darwin besides gcc? |
| 1519 | Darwin*) |
| 1520 | # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd |
| 1521 | # used to be here, but non-Apple gcc doesn't accept them. |
| 1522 | if test "${CC}" = gcc |
| 1523 | then |
| 1524 | AC_MSG_CHECKING(which compiler should be used) |
| 1525 | case "${UNIVERSALSDK}" in |
| 1526 | */MacOSX10.4u.sdk) |
| 1527 | # Build using 10.4 SDK, force usage of gcc when the |
| 1528 | # compiler is gcc, otherwise the user will get very |
| 1529 | # confusing error messages when building on OSX 10.6 |
| 1530 | CC=gcc-4.0 |
| 1531 | CPP=cpp-4.0 |
| 1532 | ;; |
| 1533 | esac |
| 1534 | AC_MSG_RESULT($CC) |
| 1535 | fi |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1536 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1537 | if test "${enable_universalsdk}" |
| 1538 | then |
| 1539 | case "$UNIVERSAL_ARCHS" in |
| 1540 | 32-bit) |
| 1541 | UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386" |
| 1542 | LIPO_32BIT_FLAGS="" |
| 1543 | ARCH_RUN_32BIT="" |
| 1544 | ;; |
| 1545 | 64-bit) |
| 1546 | UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64" |
| 1547 | LIPO_32BIT_FLAGS="" |
| 1548 | ARCH_RUN_32BIT="true" |
| 1549 | ;; |
| 1550 | all) |
| 1551 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64" |
| 1552 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1553 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1554 | ;; |
| 1555 | intel) |
| 1556 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64" |
| 1557 | LIPO_32BIT_FLAGS="-extract i386" |
| 1558 | ARCH_RUN_32BIT="/usr/bin/arch -i386" |
| 1559 | ;; |
| 1560 | intel-32) |
| 1561 | UNIVERSAL_ARCH_FLAGS="-arch i386" |
| 1562 | LIPO_32BIT_FLAGS="" |
| 1563 | ARCH_RUN_32BIT="" |
| 1564 | ;; |
| 1565 | 3-way) |
| 1566 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch x86_64" |
| 1567 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1568 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1569 | ;; |
| 1570 | *) |
| 1571 | AC_MSG_ERROR([proper usage is --with-universal-arch=32-bit|64-bit|all|intel|3-way]) |
| 1572 | ;; |
| 1573 | esac |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1574 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1575 | CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" |
| 1576 | LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" |
| 1577 | if test "${UNIVERSALSDK}" != "/" |
| 1578 | then |
| 1579 | CPPFLAGS="-isysroot ${UNIVERSALSDK} ${CPPFLAGS}" |
| 1580 | fi |
| 1581 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1582 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1583 | # Calculate an appropriate deployment target for this build: |
| 1584 | # The deployment target value is used explicitly to enable certain |
| 1585 | # features are enabled (such as builtin libedit support for readline) |
| 1586 | # through the use of Apple's Availabiliy Macros and is used as a |
| 1587 | # component of the string returned by distutils.get_platform(). |
| 1588 | # |
| 1589 | # Use the value from: |
| 1590 | # 1. the MACOSX_DEPLOYMENT_TARGET environment variable if specified |
| 1591 | # 2. the operating system version of the build machine if >= 10.6 |
| 1592 | # 3. If running on OS X 10.3 through 10.5, use the legacy tests |
| 1593 | # below to pick either 10.3, 10.4, or 10.5 as the target. |
| 1594 | # 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] | 1595 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1596 | AC_MSG_CHECKING(which MACOSX_DEPLOYMENT_TARGET to use) |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 1597 | cur_target_major=`sw_vers -productVersion | \ |
| 1598 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` |
| 1599 | cur_target_minor=`sw_vers -productVersion | \ |
| 1600 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` |
| 1601 | cur_target="${cur_target_major}.${cur_target_minor}" |
| 1602 | if test ${cur_target_major} -eq 10 && \ |
| 1603 | test ${cur_target_minor} -ge 3 && \ |
| 1604 | test ${cur_target_minor} -le 5 |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1605 | then |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 1606 | # OS X 10.3 through 10.5 |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1607 | cur_target=10.3 |
| 1608 | if test ${enable_universalsdk} |
| 1609 | then |
| 1610 | case "$UNIVERSAL_ARCHS" in |
| 1611 | all|3-way|intel|64-bit) |
| 1612 | # These configurations were first supported in 10.5 |
| 1613 | cur_target='10.5' |
| 1614 | ;; |
| 1615 | esac |
| 1616 | else |
| 1617 | if test `/usr/bin/arch` = "i386" |
| 1618 | then |
| 1619 | # 10.4 was the first release to support Intel archs |
| 1620 | cur_target="10.4" |
| 1621 | fi |
| 1622 | fi |
| 1623 | fi |
| 1624 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 1625 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1626 | # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the |
| 1627 | # environment with a value that is the same as what we'll use |
| 1628 | # in the Makefile to ensure that we'll get the same compiler |
| 1629 | # environment during configure and build time. |
| 1630 | MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET" |
| 1631 | export MACOSX_DEPLOYMENT_TARGET |
| 1632 | EXPORT_MACOSX_DEPLOYMENT_TARGET='' |
| 1633 | AC_MSG_RESULT($MACOSX_DEPLOYMENT_TARGET) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1634 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1635 | # end of Darwin* tests |
| 1636 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1637 | esac |
| 1638 | ;; |
| 1639 | |
| 1640 | *) |
| 1641 | case $ac_sys_system in |
| 1642 | OpenUNIX*|UnixWare*) |
| 1643 | BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca " |
| 1644 | ;; |
| 1645 | SCO_SV*) |
| 1646 | BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5" |
| 1647 | ;; |
| 1648 | esac |
| 1649 | ;; |
| 1650 | esac |
| 1651 | |
Zachary Ware | 5af8564 | 2015-12-21 12:09:17 -0600 | [diff] [blame] | 1652 | # ICC needs -fp-model strict or floats behave badly |
| 1653 | case "$CC" in |
| 1654 | *icc*) |
| 1655 | CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict" |
| 1656 | ;; |
| 1657 | esac |
| 1658 | |
Fred Drake | e1ceaa0 | 2001-12-04 20:55:47 +0000 | [diff] [blame] | 1659 | if test "$Py_DEBUG" = 'true'; then |
| 1660 | : |
| 1661 | else |
| 1662 | OPT="-DNDEBUG $OPT" |
| 1663 | fi |
| 1664 | |
Guido van Rossum | 6f2260e | 1996-09-09 16:21:03 +0000 | [diff] [blame] | 1665 | if test "$ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1666 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1667 | BASECFLAGS="$BASECFLAGS $ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1668 | fi |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1669 | |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1670 | # On some compilers, pthreads are available without further options |
| 1671 | # (e.g. MacOS X). On some of these systems, the compiler will not |
| 1672 | # complain if unaccepted options are passed (e.g. gcc on Mac OS X). |
| 1673 | # So we have to see first whether pthreads are available without |
| 1674 | # options before we can check whether -Kpthread improves anything. |
| 1675 | AC_MSG_CHECKING(whether pthreads are available without options) |
| 1676 | AC_CACHE_VAL(ac_cv_pthread_is_default, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1677 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1678 | #include <stdio.h> |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1679 | #include <pthread.h> |
| 1680 | |
| 1681 | void* routine(void* p){return NULL;} |
| 1682 | |
| 1683 | int main(){ |
| 1684 | pthread_t p; |
| 1685 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1686 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1687 | (void)pthread_detach(p); |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1688 | return 0; |
| 1689 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1690 | ]])],[ |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1691 | ac_cv_pthread_is_default=yes |
| 1692 | ac_cv_kthread=no |
| 1693 | ac_cv_pthread=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1694 | ],[ac_cv_pthread_is_default=no],[ac_cv_pthread_is_default=no]) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1695 | ]) |
| 1696 | AC_MSG_RESULT($ac_cv_pthread_is_default) |
| 1697 | |
| 1698 | |
| 1699 | if test $ac_cv_pthread_is_default = yes |
| 1700 | then |
| 1701 | ac_cv_kpthread=no |
| 1702 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1703 | # -Kpthread, if available, provides the right #defines |
| 1704 | # and linker options to make pthread_create available |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1705 | # Some compilers won't report that they do not support -Kpthread, |
| 1706 | # so we need to run a program to see whether it really made the |
| 1707 | # function available. |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1708 | AC_MSG_CHECKING(whether $CC accepts -Kpthread) |
| 1709 | AC_CACHE_VAL(ac_cv_kpthread, |
| 1710 | [ac_save_cc="$CC" |
| 1711 | CC="$CC -Kpthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1712 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1713 | #include <stdio.h> |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1714 | #include <pthread.h> |
| 1715 | |
| 1716 | void* routine(void* p){return NULL;} |
| 1717 | |
| 1718 | int main(){ |
| 1719 | pthread_t p; |
| 1720 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1721 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1722 | (void)pthread_detach(p); |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1723 | return 0; |
| 1724 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1725 | ]])],[ac_cv_kpthread=yes],[ac_cv_kpthread=no],[ac_cv_kpthread=no]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1726 | CC="$ac_save_cc"]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1727 | AC_MSG_RESULT($ac_cv_kpthread) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1728 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1729 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1730 | 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] | 1731 | then |
| 1732 | # -Kthread, if available, provides the right #defines |
| 1733 | # and linker options to make pthread_create available |
| 1734 | # Some compilers won't report that they do not support -Kthread, |
| 1735 | # so we need to run a program to see whether it really made the |
| 1736 | # function available. |
| 1737 | AC_MSG_CHECKING(whether $CC accepts -Kthread) |
| 1738 | AC_CACHE_VAL(ac_cv_kthread, |
| 1739 | [ac_save_cc="$CC" |
| 1740 | CC="$CC -Kthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1741 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1742 | #include <stdio.h> |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1743 | #include <pthread.h> |
| 1744 | |
| 1745 | void* routine(void* p){return NULL;} |
| 1746 | |
| 1747 | int main(){ |
| 1748 | pthread_t p; |
| 1749 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1750 | return 1; |
| 1751 | (void)pthread_detach(p); |
| 1752 | return 0; |
| 1753 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1754 | ]])],[ac_cv_kthread=yes],[ac_cv_kthread=no],[ac_cv_kthread=no]) |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1755 | CC="$ac_save_cc"]) |
| 1756 | AC_MSG_RESULT($ac_cv_kthread) |
| 1757 | fi |
| 1758 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1759 | 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] | 1760 | then |
| 1761 | # -pthread, if available, provides the right #defines |
| 1762 | # and linker options to make pthread_create available |
| 1763 | # Some compilers won't report that they do not support -pthread, |
| 1764 | # so we need to run a program to see whether it really made the |
| 1765 | # function available. |
| 1766 | AC_MSG_CHECKING(whether $CC accepts -pthread) |
doko@python.org | 7981f20 | 2013-01-25 15:33:25 +0100 | [diff] [blame] | 1767 | AC_CACHE_VAL(ac_cv_pthread, |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1768 | [ac_save_cc="$CC" |
| 1769 | CC="$CC -pthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1770 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1771 | #include <stdio.h> |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1772 | #include <pthread.h> |
| 1773 | |
| 1774 | void* routine(void* p){return NULL;} |
| 1775 | |
| 1776 | int main(){ |
| 1777 | pthread_t p; |
| 1778 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1779 | return 1; |
| 1780 | (void)pthread_detach(p); |
| 1781 | return 0; |
| 1782 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1783 | ]])],[ac_cv_pthread=yes],[ac_cv_pthread=no],[ac_cv_pthread=no]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1784 | CC="$ac_save_cc"]) |
| 1785 | AC_MSG_RESULT($ac_cv_pthread) |
| 1786 | fi |
| 1787 | |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1788 | # If we have set a CC compiler flag for thread support then |
| 1789 | # check if it works for CXX, too. |
| 1790 | ac_cv_cxx_thread=no |
| 1791 | if test ! -z "$CXX" |
| 1792 | then |
| 1793 | AC_MSG_CHECKING(whether $CXX also accepts flags for thread support) |
| 1794 | ac_save_cxx="$CXX" |
| 1795 | |
| 1796 | if test "$ac_cv_kpthread" = "yes" |
| 1797 | then |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 1798 | CXX="$CXX -Kpthread" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1799 | ac_cv_cxx_thread=yes |
| 1800 | elif test "$ac_cv_kthread" = "yes" |
| 1801 | then |
| 1802 | CXX="$CXX -Kthread" |
| 1803 | ac_cv_cxx_thread=yes |
| 1804 | elif test "$ac_cv_pthread" = "yes" |
| 1805 | then |
| 1806 | CXX="$CXX -pthread" |
| 1807 | ac_cv_cxx_thread=yes |
| 1808 | fi |
| 1809 | |
| 1810 | if test $ac_cv_cxx_thread = yes |
| 1811 | then |
| 1812 | echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext |
| 1813 | $CXX -c conftest.$ac_ext 2>&5 |
| 1814 | if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \ |
| 1815 | && test -s conftest$ac_exeext && ./conftest$ac_exeext |
| 1816 | then |
| 1817 | ac_cv_cxx_thread=yes |
| 1818 | else |
| 1819 | ac_cv_cxx_thread=no |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1820 | fi |
| 1821 | rm -fr conftest* |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1822 | fi |
Brett Cannon | c601e0f | 2004-11-07 01:24:12 +0000 | [diff] [blame] | 1823 | AC_MSG_RESULT($ac_cv_cxx_thread) |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1824 | fi |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 1825 | CXX="$ac_save_cxx" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1826 | |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1827 | dnl # check for ANSI or K&R ("traditional") preprocessor |
| 1828 | dnl AC_MSG_CHECKING(for C preprocessor type) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1829 | dnl AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1830 | dnl #define spam(name, doc) {#name, &name, #name "() -- " doc} |
| 1831 | dnl int foo; |
| 1832 | dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1833 | dnl ]], [[;]])],[cpp_type=ansi],[AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional]) |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1834 | dnl AC_MSG_RESULT($cpp_type) |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 1835 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1836 | # checks for header files |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1837 | AC_HEADER_STDC |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 1838 | 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] | 1839 | fcntl.h grp.h \ |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 1840 | ieeefp.h io.h langinfo.h libintl.h process.h pthread.h \ |
Benjamin Peterson | 94b580d | 2011-08-02 17:30:04 -0500 | [diff] [blame] | 1841 | sched.h shadow.h signal.h stdint.h stropts.h termios.h \ |
Martin v. Löwis | 14e73b1 | 2003-01-01 09:51:12 +0000 | [diff] [blame] | 1842 | unistd.h utime.h \ |
Jesus Cea | d8b9ae6 | 2011-11-14 19:07:41 +0100 | [diff] [blame] | 1843 | poll.h sys/devpoll.h sys/epoll.h sys/poll.h \ |
Antoine Pitrou | bcf2b59 | 2012-02-08 23:28:36 +0100 | [diff] [blame] | 1844 | 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] | 1845 | 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] | 1846 | 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] | 1847 | 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] | 1848 | 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] | 1849 | libutil.h sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 1850 | bluetooth/bluetooth.h linux/tipc.h spawn.h util.h alloca.h endian.h \ |
| 1851 | sys/endian.h) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1852 | AC_HEADER_DIRENT |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 1853 | AC_HEADER_MAJOR |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1854 | |
Gregory P. Smith | 3b1f2c3 | 2011-05-15 12:18:23 -0700 | [diff] [blame] | 1855 | # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first. |
| 1856 | AC_CHECK_HEADERS([net/if.h], [], [], |
| 1857 | [#include <stdio.h> |
| 1858 | #ifdef STDC_HEADERS |
| 1859 | # include <stdlib.h> |
| 1860 | # include <stddef.h> |
| 1861 | #else |
| 1862 | # ifdef HAVE_STDLIB_H |
| 1863 | # include <stdlib.h> |
| 1864 | # endif |
| 1865 | #endif |
| 1866 | #ifdef HAVE_SYS_SOCKET_H |
| 1867 | # include <sys/socket.h> |
| 1868 | #endif |
| 1869 | ]) |
| 1870 | |
Martin v. Löwis | 11017b1 | 2006-01-14 18:12:57 +0000 | [diff] [blame] | 1871 | # On Linux, netlink.h requires asm/types.h |
| 1872 | AC_CHECK_HEADERS(linux/netlink.h,,,[ |
| 1873 | #ifdef HAVE_ASM_TYPES_H |
| 1874 | #include <asm/types.h> |
| 1875 | #endif |
| 1876 | #ifdef HAVE_SYS_SOCKET_H |
| 1877 | #include <sys/socket.h> |
| 1878 | #endif |
| 1879 | ]) |
| 1880 | |
Charles-François Natali | 47413c1 | 2011-10-06 19:47:44 +0200 | [diff] [blame] | 1881 | # 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] | 1882 | 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] | 1883 | #ifdef HAVE_SYS_SOCKET_H |
| 1884 | #include <sys/socket.h> |
| 1885 | #endif |
| 1886 | ]) |
| 1887 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1888 | # checks for typedefs |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1889 | was_it_defined=no |
| 1890 | AC_MSG_CHECKING(for clock_t in time.h) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1891 | AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [ |
| 1892 | AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.]) |
| 1893 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1894 | AC_MSG_RESULT($was_it_defined) |
| 1895 | |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 1896 | AC_MSG_CHECKING(for makedev) |
Jesus Cea | 740f53a | 2010-04-28 11:35:30 +0000 | [diff] [blame] | 1897 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 1898 | #if defined(MAJOR_IN_MKDEV) |
| 1899 | #include <sys/mkdev.h> |
| 1900 | #elif defined(MAJOR_IN_SYSMACROS) |
| 1901 | #include <sys/sysmacros.h> |
| 1902 | #else |
| 1903 | #include <sys/types.h> |
| 1904 | #endif |
| 1905 | ]], [[ |
| 1906 | makedev(0, 0) ]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1907 | ],[ac_cv_has_makedev=yes],[ac_cv_has_makedev=no]) |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 1908 | AC_MSG_RESULT($ac_cv_has_makedev) |
| 1909 | if test "$ac_cv_has_makedev" = "yes"; then |
| 1910 | AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.]) |
| 1911 | fi |
| 1912 | |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 1913 | # byte swapping |
| 1914 | AC_MSG_CHECKING(for le64toh) |
| 1915 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 1916 | #ifdef HAVE_ENDIAN_H |
| 1917 | #include <endian.h> |
| 1918 | #elif defined(HAVE_SYS_ENDIAN_H) |
| 1919 | #include <sys/endian.h> |
| 1920 | #endif |
| 1921 | ]], [[ |
| 1922 | le64toh(1) ]]) |
| 1923 | ],[ac_cv_has_le64toh=yes],[ac_cv_has_le64toh=no]) |
| 1924 | AC_MSG_RESULT($ac_cv_has_le64toh) |
| 1925 | if test "$ac_cv_has_le64toh" = "yes"; then |
| 1926 | AC_DEFINE(HAVE_HTOLE64, 1, [Define this if you have le64toh()]) |
| 1927 | fi |
| 1928 | |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1929 | # Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in |
| 1930 | # the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are |
| 1931 | # defined, but the compiler does not support pragma redefine_extname, |
| 1932 | # and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit |
| 1933 | # structures (such as rlimit64) without declaring them. As a |
| 1934 | # work-around, disable LFS on such configurations |
| 1935 | |
| 1936 | use_lfs=yes |
| 1937 | AC_MSG_CHECKING(Solaris LFS bug) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1938 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1939 | #define _LARGEFILE_SOURCE 1 |
| 1940 | #define _FILE_OFFSET_BITS 64 |
| 1941 | #include <sys/resource.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1942 | ]], [[struct rlimit foo;]])],[sol_lfs_bug=no],[sol_lfs_bug=yes]) |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1943 | AC_MSG_RESULT($sol_lfs_bug) |
| 1944 | if test "$sol_lfs_bug" = "yes"; then |
| 1945 | use_lfs=no |
| 1946 | fi |
| 1947 | |
| 1948 | if test "$use_lfs" = "yes"; then |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 1949 | # Two defines needed to enable largefile support on various platforms |
| 1950 | # These may affect some typedefs |
Georg Brandl | 216e404 | 2011-02-19 08:58:23 +0000 | [diff] [blame] | 1951 | case $ac_sys_system/$ac_sys_release in |
| 1952 | AIX*) |
| 1953 | AC_DEFINE(_LARGE_FILES, 1, |
| 1954 | [This must be defined on AIX systems to enable large file support.]) |
| 1955 | ;; |
| 1956 | esac |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1957 | AC_DEFINE(_LARGEFILE_SOURCE, 1, |
| 1958 | [This must be defined on some systems to enable large file support.]) |
| 1959 | AC_DEFINE(_FILE_OFFSET_BITS, 64, |
| 1960 | [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] | 1961 | fi |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 1962 | |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 1963 | # Add some code to confdefs.h so that the test for off_t works on SCO |
| 1964 | cat >> confdefs.h <<\EOF |
| 1965 | #if defined(SCO_DS) |
| 1966 | #undef _OFF_T |
| 1967 | #endif |
| 1968 | EOF |
| 1969 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 1970 | # Type availability checks |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1971 | AC_TYPE_MODE_T |
| 1972 | AC_TYPE_OFF_T |
| 1973 | AC_TYPE_PID_T |
Matthias Klose | bada4c3 | 2010-04-25 21:18:48 +0000 | [diff] [blame] | 1974 | 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] | 1975 | AC_TYPE_SIZE_T |
| 1976 | AC_TYPE_UID_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1977 | |
| 1978 | # There are two separate checks for each of the exact-width integer types we |
| 1979 | # need. First we check whether the type is available using the usual |
| 1980 | # AC_CHECK_TYPE macro with the default includes (which includes <inttypes.h> |
| 1981 | # and <stdint.h> where available). We then also use the special type checks of |
| 1982 | # the form AC_TYPE_UINT32_T, which in the case that uint32_t is not available |
| 1983 | # directly, #define's uint32_t to be a suitable type. |
| 1984 | |
| 1985 | AC_CHECK_TYPE(uint32_t, |
| 1986 | AC_DEFINE(HAVE_UINT32_T, 1, [Define if your compiler provides uint32_t.]),,) |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 1987 | AC_TYPE_UINT32_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1988 | |
| 1989 | AC_CHECK_TYPE(uint64_t, |
| 1990 | AC_DEFINE(HAVE_UINT64_T, 1, [Define if your compiler provides uint64_t.]),,) |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 1991 | AC_TYPE_UINT64_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1992 | |
| 1993 | AC_CHECK_TYPE(int32_t, |
| 1994 | AC_DEFINE(HAVE_INT32_T, 1, [Define if your compiler provides int32_t.]),,) |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 1995 | AC_TYPE_INT32_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1996 | |
| 1997 | AC_CHECK_TYPE(int64_t, |
| 1998 | AC_DEFINE(HAVE_INT64_T, 1, [Define if your compiler provides int64_t.]),,) |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 1999 | AC_TYPE_INT64_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 2000 | |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 2001 | AC_CHECK_TYPE(ssize_t, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2002 | 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] | 2003 | AC_CHECK_TYPE(__uint128_t, |
| 2004 | 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] | 2005 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 2006 | # Sizes of various common basic types |
Skip Montanaro | b9820a3 | 2004-01-17 00:16:12 +0000 | [diff] [blame] | 2007 | # 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] | 2008 | AC_CHECK_SIZEOF(int, 4) |
| 2009 | AC_CHECK_SIZEOF(long, 4) |
| 2010 | AC_CHECK_SIZEOF(void *, 4) |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 2011 | AC_CHECK_SIZEOF(short, 2) |
| 2012 | AC_CHECK_SIZEOF(float, 4) |
| 2013 | AC_CHECK_SIZEOF(double, 8) |
| 2014 | AC_CHECK_SIZEOF(fpos_t, 4) |
Martin v. Löwis | 18e1655 | 2006-02-15 17:27:45 +0000 | [diff] [blame] | 2015 | AC_CHECK_SIZEOF(size_t, 4) |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 2016 | AC_CHECK_SIZEOF(pid_t, 4) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2017 | |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 2018 | AC_MSG_CHECKING(for long long support) |
| 2019 | have_long_long=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2020 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long long x; x = (long long)0;]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2021 | AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.]) |
| 2022 | have_long_long=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2023 | ],[]) |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 2024 | AC_MSG_RESULT($have_long_long) |
Guido van Rossum | 8bc1dfd | 1999-04-10 16:01:48 +0000 | [diff] [blame] | 2025 | if test "$have_long_long" = yes ; then |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 2026 | AC_CHECK_SIZEOF(long long, 8) |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 2027 | fi |
| 2028 | |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2029 | AC_MSG_CHECKING(for long double support) |
| 2030 | have_long_double=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2031 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long double x; x = (long double)0;]])],[ |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2032 | AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.]) |
| 2033 | have_long_double=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2034 | ],[]) |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 2035 | AC_MSG_RESULT($have_long_double) |
| 2036 | if test "$have_long_double" = yes ; then |
| 2037 | AC_CHECK_SIZEOF(long double, 16) |
| 2038 | fi |
| 2039 | |
| 2040 | |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 2041 | AC_MSG_CHECKING(for _Bool support) |
| 2042 | have_c99_bool=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2043 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Bool x; x = (_Bool)0;]])],[ |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 2044 | AC_DEFINE(HAVE_C99_BOOL, 1, [Define this if you have the type _Bool.]) |
| 2045 | have_c99_bool=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2046 | ],[]) |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 2047 | AC_MSG_RESULT($have_c99_bool) |
| 2048 | if test "$have_c99_bool" = yes ; then |
| 2049 | AC_CHECK_SIZEOF(_Bool, 1) |
| 2050 | fi |
| 2051 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 2052 | AC_CHECK_TYPES(uintptr_t, |
| 2053 | [AC_CHECK_SIZEOF(uintptr_t, 4)], |
| 2054 | [], [#ifdef HAVE_STDINT_H |
| 2055 | #include <stdint.h> |
Antoine Pitrou | 1bf29b7 | 2010-10-10 08:10:16 +0000 | [diff] [blame] | 2056 | #endif |
| 2057 | #ifdef HAVE_INTTYPES_H |
| 2058 | #include <inttypes.h> |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 2059 | #endif]) |
| 2060 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2061 | AC_CHECK_SIZEOF(off_t, [], [ |
| 2062 | #ifdef HAVE_SYS_TYPES_H |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2063 | #include <sys/types.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2064 | #endif |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2065 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2066 | |
| 2067 | AC_MSG_CHECKING(whether to enable large file support) |
Mark Dickinson | 2df5d28 | 2009-12-31 21:22:50 +0000 | [diff] [blame] | 2068 | if test "$have_long_long" = yes |
| 2069 | then |
| 2070 | if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \ |
Guido van Rossum | 8bc1dfd | 1999-04-10 16:01:48 +0000 | [diff] [blame] | 2071 | "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2072 | AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1, |
| 2073 | [Defined to enable large file support when an off_t is bigger than a long |
| 2074 | and long long is available and at least as big as an off_t. You may need |
| 2075 | to add some flags for configuration and compilation to enable this mode. |
| 2076 | (For Solaris and Linux, the necessary defines are already defined.)]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2077 | AC_MSG_RESULT(yes) |
| 2078 | else |
| 2079 | AC_MSG_RESULT(no) |
| 2080 | fi |
Mark Dickinson | 2df5d28 | 2009-12-31 21:22:50 +0000 | [diff] [blame] | 2081 | else |
| 2082 | AC_MSG_RESULT(no) |
| 2083 | fi |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2084 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2085 | AC_CHECK_SIZEOF(time_t, [], [ |
| 2086 | #ifdef HAVE_SYS_TYPES_H |
| 2087 | #include <sys/types.h> |
| 2088 | #endif |
| 2089 | #ifdef HAVE_TIME_H |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 2090 | #include <time.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2091 | #endif |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 2092 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2093 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2094 | # if have pthread_t then define SIZEOF_PTHREAD_T |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2095 | ac_save_cc="$CC" |
| 2096 | if test "$ac_cv_kpthread" = "yes" |
| 2097 | then CC="$CC -Kpthread" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2098 | elif test "$ac_cv_kthread" = "yes" |
| 2099 | then CC="$CC -Kthread" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2100 | elif test "$ac_cv_pthread" = "yes" |
| 2101 | then CC="$CC -pthread" |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2102 | fi |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2103 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2104 | AC_MSG_CHECKING(for pthread_t) |
| 2105 | have_pthread_t=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2106 | AC_COMPILE_IFELSE([ |
| 2107 | AC_LANG_PROGRAM([[#include <pthread.h>]], [[pthread_t x; x = *(pthread_t*)0;]]) |
| 2108 | ],[have_pthread_t=yes],[]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2109 | AC_MSG_RESULT($have_pthread_t) |
| 2110 | if test "$have_pthread_t" = yes ; then |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2111 | AC_CHECK_SIZEOF(pthread_t, [], [ |
| 2112 | #ifdef HAVE_PTHREAD_H |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 2113 | #include <pthread.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 2114 | #endif |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2115 | ]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2116 | fi |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 2117 | CC="$ac_save_cc" |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 2118 | |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2119 | AC_SUBST(OTHER_LIBTOOL_OPT) |
| 2120 | case $ac_sys_system/$ac_sys_release in |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2121 | Darwin/@<:@01567@:>@\..*) |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2122 | OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" |
| 2123 | ;; |
| 2124 | Darwin/*) |
| 2125 | OTHER_LIBTOOL_OPT="" |
| 2126 | ;; |
| 2127 | esac |
| 2128 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2129 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2130 | AC_SUBST(LIBTOOL_CRUFT) |
| 2131 | case $ac_sys_system/$ac_sys_release in |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2132 | Darwin/@<:@01567@:>@\..*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 2133 | LIBTOOL_CRUFT="-framework System -lcc_dynamic" |
| 2134 | if test "${enable_universalsdk}"; then |
| 2135 | : |
| 2136 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2137 | LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `/usr/bin/arch`" |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 2138 | fi |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 2139 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2140 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 5839e58 | 2000-10-09 19:52:35 +0000 | [diff] [blame] | 2141 | Darwin/*) |
Ronald Oussoren | 9812a6c | 2010-02-07 11:53:18 +0000 | [diff] [blame] | 2142 | gcc_version=`gcc -dumpversion` |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 2143 | if test ${gcc_version} '<' 4.0 |
| 2144 | then |
| 2145 | LIBTOOL_CRUFT="-lcc_dynamic" |
| 2146 | else |
| 2147 | LIBTOOL_CRUFT="" |
| 2148 | fi |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2149 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2150 | #include <unistd.h> |
| 2151 | int main(int argc, char*argv[]) |
| 2152 | { |
| 2153 | if (sizeof(long) == 4) { |
| 2154 | return 0; |
| 2155 | } else { |
| 2156 | return 1; |
| 2157 | } |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 2158 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2159 | ]])],[ac_osx_32bit=yes],[ac_osx_32bit=no],[ac_osx_32bit=yes]) |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2160 | |
| 2161 | if test "${ac_osx_32bit}" = "yes"; then |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2162 | case `/usr/bin/arch` in |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2163 | i386) |
| 2164 | MACOSX_DEFAULT_ARCH="i386" |
| 2165 | ;; |
| 2166 | ppc) |
| 2167 | MACOSX_DEFAULT_ARCH="ppc" |
| 2168 | ;; |
| 2169 | *) |
| 2170 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 2171 | ;; |
| 2172 | esac |
| 2173 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 2174 | case `/usr/bin/arch` in |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2175 | i386) |
| 2176 | MACOSX_DEFAULT_ARCH="x86_64" |
| 2177 | ;; |
| 2178 | ppc) |
| 2179 | MACOSX_DEFAULT_ARCH="ppc64" |
| 2180 | ;; |
| 2181 | *) |
| 2182 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 2183 | ;; |
| 2184 | esac |
| 2185 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 2186 | fi |
| 2187 | |
| 2188 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT" -lSystem -lSystemStubs -arch_only ${MACOSX_DEFAULT_ARCH}" |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 2189 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2190 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2191 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2192 | AC_MSG_CHECKING(for --enable-framework) |
| 2193 | if test "$enable_framework" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2194 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 2195 | BASECFLAGS="$BASECFLAGS -fno-common -dynamic" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2196 | # -F. is needed to allow linking to the framework while |
| 2197 | # in the build location. |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2198 | AC_DEFINE(WITH_NEXT_FRAMEWORK, 1, |
| 2199 | [Define if you want to produce an OpenStep/Rhapsody framework |
| 2200 | (shared library plus accessory files).]) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2201 | AC_MSG_RESULT(yes) |
Ronald Oussoren | 99aab65 | 2009-06-08 21:22:57 +0000 | [diff] [blame] | 2202 | if test $enable_shared = "yes" |
| 2203 | then |
| 2204 | AC_MSG_ERROR([Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead]) |
| 2205 | fi |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2206 | else |
| 2207 | AC_MSG_RESULT(no) |
| 2208 | fi |
| 2209 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2210 | AC_MSG_CHECKING(for dyld) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2211 | case $ac_sys_system/$ac_sys_release in |
| 2212 | Darwin/*) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2213 | AC_DEFINE(WITH_DYLD, 1, |
| 2214 | [Define if you want to use the new-style (Openstep, Rhapsody, MacOS) |
| 2215 | dynamic linker (dyld) instead of the old-style (NextStep) dynamic |
| 2216 | linker (rld). Dyld is necessary to support frameworks.]) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2217 | AC_MSG_RESULT(always on for Darwin) |
| 2218 | ;; |
| 2219 | *) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2220 | AC_MSG_RESULT(no) |
| 2221 | ;; |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 2222 | esac |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2223 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2224 | # Set info about shared libraries. |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 2225 | AC_SUBST(SHLIB_SUFFIX) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2226 | AC_SUBST(LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2227 | AC_SUBST(LDCXXSHARED) |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2228 | AC_SUBST(BLDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2229 | AC_SUBST(CCSHARED) |
| 2230 | AC_SUBST(LINKFORSHARED) |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 2231 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 2232 | # SHLIB_SUFFIX is the extension of shared libraries `(including the dot!) |
| 2233 | # -- usually .so, .sl on HP-UX, .dll on Cygwin |
| 2234 | AC_MSG_CHECKING(the extension of shared libraries) |
| 2235 | if test -z "$SHLIB_SUFFIX"; then |
| 2236 | case $ac_sys_system in |
| 2237 | hp*|HP*) |
| 2238 | case `uname -m` in |
| 2239 | ia64) SHLIB_SUFFIX=.so;; |
| 2240 | *) SHLIB_SUFFIX=.sl;; |
| 2241 | esac |
| 2242 | ;; |
| 2243 | CYGWIN*) SHLIB_SUFFIX=.dll;; |
| 2244 | *) SHLIB_SUFFIX=.so;; |
| 2245 | esac |
| 2246 | fi |
| 2247 | AC_MSG_RESULT($SHLIB_SUFFIX) |
| 2248 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2249 | # LDSHARED is the ld *command* used to create shared library |
Skip Montanaro | ce59c04 | 2004-01-17 14:19:44 +0000 | [diff] [blame] | 2250 | # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2251 | # (Shared libraries in this instance are shared modules to be loaded into |
| 2252 | # Python, as opposed to building Python itself as a shared library.) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2253 | AC_MSG_CHECKING(LDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2254 | if test -z "$LDSHARED" |
| 2255 | then |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2256 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2257 | AIX*) |
Georg Brandl | 9a829be | 2011-02-15 15:44:51 +0000 | [diff] [blame] | 2258 | BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:\$(srcdir)/Modules/python.exp" |
Guido van Rossum | ce608b0 | 2001-09-28 15:59:38 +0000 | [diff] [blame] | 2259 | LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp" |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2260 | ;; |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2261 | IRIX/5*) LDSHARED="ld -shared";; |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 2262 | IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";; |
Greg Ward | 57c9a663 | 2000-05-26 12:22:54 +0000 | [diff] [blame] | 2263 | SunOS/5*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2264 | if test "$GCC" = "yes" ; then |
| 2265 | LDSHARED='$(CC) -shared' |
| 2266 | LDCXXSHARED='$(CXX) -shared' |
| 2267 | else |
| 2268 | LDSHARED='$(CC) -G' |
| 2269 | LDCXXSHARED='$(CXX) -G' |
Greg Ward | 57c9a663 | 2000-05-26 12:22:54 +0000 | [diff] [blame] | 2270 | fi ;; |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 2271 | hp*|HP*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2272 | if test "$GCC" = "yes" ; then |
| 2273 | LDSHARED='$(CC) -shared' |
| 2274 | LDCXXSHARED='$(CXX) -shared' |
| 2275 | else |
| 2276 | LDSHARED='ld -b' |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 2277 | fi ;; |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 2278 | Darwin/1.3*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2279 | LDSHARED='$(CC) -bundle' |
| 2280 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2281 | if test "$enable_framework" ; then |
| 2282 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2283 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2284 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2285 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2286 | else |
| 2287 | # No framework. Ignore undefined symbols, assuming they come from Python |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 2288 | LDSHARED="$LDSHARED -undefined suppress" |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2289 | LDCXXSHARED="$LDCXXSHARED -undefined suppress" |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 2290 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2291 | Darwin/1.4*|Darwin/5.*|Darwin/6.*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2292 | LDSHARED='$(CC) -bundle' |
| 2293 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2294 | if test "$enable_framework" ; then |
| 2295 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2296 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2297 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2298 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2299 | else |
Michael W. Hudson | 0c46c0c | 2002-03-07 09:58:56 +0000 | [diff] [blame] | 2300 | # No framework, use the Python app as bundle-loader |
| 2301 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
Jack Jansen | c28fc37 | 2003-02-25 13:14:43 +0000 | [diff] [blame] | 2302 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2303 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2304 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2305 | Darwin/*) |
| 2306 | # Use -undefined dynamic_lookup whenever possible (10.3 and later). |
| 2307 | # This allows an extension to be used in any Python |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 2308 | |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2309 | dep_target_major=`echo ${MACOSX_DEPLOYMENT_TARGET} | \ |
| 2310 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` |
| 2311 | dep_target_minor=`echo ${MACOSX_DEPLOYMENT_TARGET} | \ |
| 2312 | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` |
| 2313 | if test ${dep_target_major} -eq 10 && \ |
| 2314 | test ${dep_target_minor} -le 2 |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2315 | then |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2316 | # building for OS X 10.0 through 10.2 |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2317 | LDSHARED='$(CC) -bundle' |
| 2318 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2319 | if test "$enable_framework" ; then |
| 2320 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2321 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2322 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2323 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2324 | else |
| 2325 | # No framework, use the Python app as bundle-loader |
| 2326 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
| 2327 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2328 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2329 | fi |
Ned Deily | 36820b6 | 2014-06-25 13:44:22 -0700 | [diff] [blame] | 2330 | else |
| 2331 | # building for OS X 10.3 and later |
| 2332 | LDSHARED='$(CC) -bundle -undefined dynamic_lookup' |
| 2333 | LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup' |
| 2334 | BLDSHARED="$LDSHARED" |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2335 | fi |
| 2336 | ;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2337 | Linux*|GNU*|QNX*) |
| 2338 | LDSHARED='$(CC) -shared' |
| 2339 | LDCXXSHARED='$(CXX) -shared';; |
| 2340 | BSD/OS*/4*) |
| 2341 | LDSHARED="gcc -shared" |
| 2342 | LDCXXSHARED="g++ -shared";; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2343 | FreeBSD*) |
Jeremy Hylton | 4bcc7c5 | 2000-08-31 17:45:35 +0000 | [diff] [blame] | 2344 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2345 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2346 | LDSHARED='$(CC) -shared' |
| 2347 | LDCXXSHARED='$(CXX) -shared' |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2348 | else |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2349 | LDSHARED="ld -Bshareable" |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2350 | fi;; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2351 | OpenBSD*) |
| 2352 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2353 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2354 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2355 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2356 | else |
| 2357 | case `uname -r` in |
| 2358 | [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) |
| 2359 | LDSHARED="ld -Bshareable ${LDFLAGS}" |
| 2360 | ;; |
| 2361 | *) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2362 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2363 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2364 | ;; |
| 2365 | esac |
| 2366 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2367 | NetBSD*|DragonFly*) |
Antoine Pitrou | ece919e | 2011-01-02 20:45:21 +0000 | [diff] [blame] | 2368 | LDSHARED='$(CC) -shared' |
| 2369 | LDCXXSHARED='$(CXX) -shared';; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2370 | OpenUNIX*|UnixWare*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2371 | if test "$GCC" = "yes" ; then |
| 2372 | LDSHARED='$(CC) -shared' |
| 2373 | LDCXXSHARED='$(CXX) -shared' |
| 2374 | else |
| 2375 | LDSHARED='$(CC) -G' |
| 2376 | LDCXXSHARED='$(CXX) -G' |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2377 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2378 | SCO_SV*) |
| 2379 | LDSHARED='$(CC) -Wl,-G,-Bexport' |
| 2380 | LDCXXSHARED='$(CXX) -Wl,-G,-Bexport';; |
| 2381 | CYGWIN*) |
| 2382 | LDSHARED="gcc -shared -Wl,--enable-auto-image-base" |
| 2383 | LDCXXSHARED="g++ -shared -Wl,--enable-auto-image-base";; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2384 | *) LDSHARED="ld";; |
| 2385 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2386 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2387 | AC_MSG_RESULT($LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2388 | LDCXXSHARED=${LDCXXSHARED-$LDSHARED} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2389 | BLDSHARED=${BLDSHARED-$LDSHARED} |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2390 | # CCSHARED are the C *flags* used to create objects to go into a shared |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2391 | # library (module) -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2392 | AC_MSG_CHECKING(CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2393 | if test -z "$CCSHARED" |
| 2394 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2395 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 2396 | SunOS*) if test "$GCC" = yes; |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 2397 | then CCSHARED="-fPIC"; |
| 2398 | elif test `uname -p` = sparc; |
| 2399 | then CCSHARED="-xcode=pic32"; |
| 2400 | else CCSHARED="-Kpic"; |
| 2401 | fi;; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2402 | hp*|HP*) if test "$GCC" = yes; |
Martin v. Löwis | 703ad70 | 2001-09-05 08:36:52 +0000 | [diff] [blame] | 2403 | then CCSHARED="-fPIC"; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2404 | else CCSHARED="+z"; |
| 2405 | fi;; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2406 | Linux*|GNU*) CCSHARED="-fPIC";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2407 | BSD/OS*/4*) CCSHARED="-fpic";; |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 2408 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2409 | OpenUNIX*|UnixWare*) |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2410 | if test "$GCC" = "yes" |
| 2411 | then CCSHARED="-fPIC" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2412 | else CCSHARED="-KPIC" |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2413 | fi;; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2414 | SCO_SV*) |
| 2415 | if test "$GCC" = "yes" |
| 2416 | then CCSHARED="-fPIC" |
| 2417 | else CCSHARED="-Kpic -belf" |
| 2418 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2419 | IRIX*/6*) case $CC in |
| 2420 | *gcc*) CCSHARED="-shared";; |
Guido van Rossum | ee21f41 | 1998-04-20 18:51:54 +0000 | [diff] [blame] | 2421 | *) CCSHARED="";; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2422 | esac;; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2423 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2424 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2425 | AC_MSG_RESULT($CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2426 | # LINKFORSHARED are the flags passed to the $(CC) command that links |
Guido van Rossum | b65a48e | 1995-06-14 18:21:23 +0000 | [diff] [blame] | 2427 | # the python executable -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2428 | AC_MSG_CHECKING(LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2429 | if test -z "$LINKFORSHARED" |
| 2430 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2431 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2432 | AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';; |
Guido van Rossum | 5dab3d8 | 1996-12-06 21:18:18 +0000 | [diff] [blame] | 2433 | hp*|HP*) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 2434 | LINKFORSHARED="-Wl,-E -Wl,+s";; |
| 2435 | # LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2436 | BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2437 | Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2438 | # -u libsys_s pulls in all symbols in libsys |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2439 | Darwin/*) |
Benjamin Peterson | 9c80cac | 2009-05-23 16:34:23 +0000 | [diff] [blame] | 2440 | LINKFORSHARED="$extra_undefs -framework CoreFoundation" |
Łukasz Langa | 335ab5b | 2013-05-30 20:58:53 +0200 | [diff] [blame] | 2441 | |
| 2442 | # Issue #18075: the default maximum stack size (8MBytes) is too |
| 2443 | # small for the default recursion limit. Increase the stack size |
| 2444 | # to ensure that tests don't crash |
| 2445 | LINKFORSHARED="-Wl,-stack_size,1000000 $LINKFORSHARED" |
| 2446 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2447 | if test "$enable_framework" |
| 2448 | then |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2449 | LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2450 | fi |
Raymond Hettinger | ec6eb36 | 2004-11-05 07:02:59 +0000 | [diff] [blame] | 2451 | LINKFORSHARED="$LINKFORSHARED";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2452 | OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2453 | SCO_SV*) LINKFORSHARED="-Wl,-Bexport";; |
Fred Drake | 02706f5 | 2000-09-25 15:08:46 +0000 | [diff] [blame] | 2454 | ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";; |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 2455 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) |
Guido van Rossum | df69365 | 1999-01-07 21:50:41 +0000 | [diff] [blame] | 2456 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2457 | then |
| 2458 | LINKFORSHARED="-Wl,--export-dynamic" |
| 2459 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2460 | SunOS/5*) case $CC in |
| 2461 | *gcc*) |
Martin v. Löwis | a454857 | 2002-04-18 14:51:36 +0000 | [diff] [blame] | 2462 | if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null |
Guido van Rossum | 8f4ceb1 | 1997-12-18 23:42:19 +0000 | [diff] [blame] | 2463 | then |
| 2464 | LINKFORSHARED="-Xlinker --export-dynamic" |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2465 | fi;; |
| 2466 | esac;; |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 2467 | CYGWIN*) |
| 2468 | if test $enable_shared = "no" |
| 2469 | then |
| 2470 | LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)' |
| 2471 | fi;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 2472 | QNX*) |
| 2473 | # -Wl,-E causes the symbols to be added to the dynamic |
| 2474 | # symbol table so that they can be found when a module |
| 2475 | # is loaded. -N 2048K causes the stack size to be set |
| 2476 | # to 2048 kilobytes so that the stack doesn't overflow |
| 2477 | # when running test_compile.py. |
| 2478 | LINKFORSHARED='-Wl,-E -N 2048K';; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2479 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2480 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2481 | AC_MSG_RESULT($LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2482 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2483 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2484 | AC_SUBST(CFLAGSFORSHARED) |
| 2485 | AC_MSG_CHECKING(CFLAGSFORSHARED) |
| 2486 | if test ! "$LIBRARY" = "$LDLIBRARY" |
| 2487 | then |
Neil Schemenauer | d9cf41c | 2001-01-27 21:39:17 +0000 | [diff] [blame] | 2488 | case $ac_sys_system in |
| 2489 | CYGWIN*) |
| 2490 | # Cygwin needs CCSHARED when building extension DLLs |
| 2491 | # but not when building the interpreter DLL. |
| 2492 | CFLAGSFORSHARED='';; |
| 2493 | *) |
| 2494 | CFLAGSFORSHARED='$(CCSHARED)' |
| 2495 | esac |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2496 | fi |
| 2497 | AC_MSG_RESULT($CFLAGSFORSHARED) |
| 2498 | |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2499 | # SHLIBS are libraries (except -lc and -lm) to link to the python shared |
| 2500 | # library (with --enable-shared). |
| 2501 | # 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] | 2502 | # symbols, this must be set to $(LIBS) (expanded by make). We do this even |
| 2503 | # if it is not required, since it creates a dependency of the shared library |
| 2504 | # to LIBS. This, in turn, means that applications linking the shared libpython |
| 2505 | # don't need to link LIBS explicitly. The default should be only changed |
| 2506 | # on systems where this approach causes problems. |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2507 | AC_SUBST(SHLIBS) |
| 2508 | AC_MSG_CHECKING(SHLIBS) |
| 2509 | case "$ac_sys_system" in |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2510 | *) |
Martin v. Löwis | d6359c5 | 2002-08-04 12:38:50 +0000 | [diff] [blame] | 2511 | SHLIBS='$(LIBS)';; |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2512 | esac |
| 2513 | AC_MSG_RESULT($SHLIBS) |
| 2514 | |
| 2515 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2516 | # checks for libraries |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 2517 | AC_CHECK_LIB(sendfile, sendfile) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2518 | AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV |
| 2519 | AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX |
Victor Stinner | beeb512 | 2014-11-28 13:28:25 +0100 | [diff] [blame] | 2520 | AC_CHECK_LIB(crypto, RAND_egd, |
| 2521 | AC_DEFINE(HAVE_RAND_EGD, 1, |
| 2522 | [Define if the libcrypto has RAND_egd])) |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2523 | |
Georg Brandl | eee3116 | 2008-12-07 15:15:22 +0000 | [diff] [blame] | 2524 | # only check for sem_init if thread support is requested |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2525 | if test "$with_threads" = "yes" -o -z "$with_threads"; then |
| 2526 | AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris |
| 2527 | # posix4 on Solaris 2.6 |
| 2528 | # pthread (first!) on Linux |
| 2529 | fi |
| 2530 | |
Martin v. Löwis | 19d1734 | 2003-06-14 21:03:05 +0000 | [diff] [blame] | 2531 | # check if we need libintl for locale functions |
| 2532 | AC_CHECK_LIB(intl, textdomain, |
Brett Cannon | c6d936e | 2009-06-07 20:09:53 +0000 | [diff] [blame] | 2533 | [AC_DEFINE(WITH_LIBINTL, 1, |
| 2534 | [Define to 1 if libintl is needed for locale functions.]) |
| 2535 | LIBS="-lintl $LIBS"]) |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2536 | |
| 2537 | # checks for system dependent C++ extensions support |
| 2538 | case "$ac_sys_system" in |
| 2539 | AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2540 | AC_LINK_IFELSE([ |
Georg Brandl | 59e87bd | 2011-02-15 19:48:59 +0000 | [diff] [blame] | 2541 | AC_LANG_PROGRAM([[#include <load.h>]], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2542 | [[loadAndInit("", 0, "")]]) |
| 2543 | ],[ |
| 2544 | AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2545 | [Define for AIX if your compiler is a genuine IBM xlC/xlC_r |
| 2546 | and you want support for AIX C++ shared extension modules.]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2547 | AC_MSG_RESULT(yes) |
| 2548 | ],[ |
| 2549 | AC_MSG_RESULT(no) |
| 2550 | ]);; |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2551 | *) ;; |
| 2552 | esac |
| 2553 | |
Christian Heimes | 985ecdc | 2013-11-20 11:46:18 +0100 | [diff] [blame] | 2554 | # check for systems that require aligned memory access |
| 2555 | AC_MSG_CHECKING(aligned memory access is required) |
| 2556 | AC_TRY_RUN([ |
| 2557 | int main() |
| 2558 | { |
| 2559 | char s[16]; |
| 2560 | int i, *p1, *p2; |
| 2561 | for (i=0; i < 16; i++) |
| 2562 | s[i] = i; |
| 2563 | p1 = (int*)(s+1); |
| 2564 | p2 = (int*)(s+2); |
| 2565 | if (*p1 == *p2) |
| 2566 | return 1; |
| 2567 | return 0; |
| 2568 | } |
| 2569 | ], |
| 2570 | [aligned_required=no], |
| 2571 | [aligned_required=yes], |
| 2572 | [aligned_required=yes]) |
| 2573 | |
| 2574 | if test "$aligned_required" = yes ; then |
| 2575 | AC_DEFINE([HAVE_ALIGNED_REQUIRED], [1], |
| 2576 | [Define if aligned memory access is required]) |
| 2577 | fi |
| 2578 | AC_MSG_RESULT($aligned_required) |
| 2579 | |
| 2580 | |
| 2581 | # str, bytes and memoryview hash algorithm |
| 2582 | AH_TEMPLATE(Py_HASH_ALGORITHM, |
| 2583 | [Define hash algorithm for str, bytes and memoryview. |
| 2584 | SipHash24: 1, FNV: 2, externally defined: 0]) |
| 2585 | |
| 2586 | AC_MSG_CHECKING(for --with-hash-algorithm) |
| 2587 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| 2588 | AC_ARG_WITH(hash_algorithm, |
| 2589 | AS_HELP_STRING([--with-hash-algorithm=@<:@fnv|siphash24@:>@], |
| 2590 | [select hash algorithm]), |
| 2591 | [ |
| 2592 | AC_MSG_RESULT($withval) |
| 2593 | case "$withval" in |
| 2594 | siphash24) |
| 2595 | AC_DEFINE(Py_HASH_ALGORITHM, 1) |
| 2596 | ;; |
| 2597 | fnv) |
| 2598 | AC_DEFINE(Py_HASH_ALGORITHM, 2) |
| 2599 | ;; |
| 2600 | *) |
| 2601 | AC_MSG_ERROR([unknown hash algorithm '$withval']) |
| 2602 | ;; |
| 2603 | esac |
| 2604 | ], |
| 2605 | [AC_MSG_RESULT(default)]) |
| 2606 | |
Charles-François Natali | d30b022 | 2014-05-08 23:08:51 +0100 | [diff] [blame] | 2607 | AC_MSG_CHECKING(for --with-address-sanitizer) |
| 2608 | AC_ARG_WITH(address_sanitizer, |
| 2609 | AS_HELP_STRING([--with-address-sanitizer], |
| 2610 | [enable AddressSanitizer]), |
| 2611 | [ |
| 2612 | AC_MSG_RESULT($withval) |
| 2613 | BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS" |
| 2614 | LDFLAGS="-fsanitize=address $LDFLAGS" |
| 2615 | ], |
| 2616 | [AC_MSG_RESULT(no)]) |
| 2617 | |
Guido van Rossum | 70c7f48 | 1998-03-26 18:44:10 +0000 | [diff] [blame] | 2618 | # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl. |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2619 | AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4 |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2620 | AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets |
Skip Montanaro | b9949db | 2004-01-17 04:04:13 +0000 | [diff] [blame] | 2621 | |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2622 | AC_MSG_CHECKING(for --with-libs) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2623 | AC_ARG_WITH(libs, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2624 | AS_HELP_STRING([--with-libs='lib1 ...'], [link against additional libs]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2625 | [ |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2626 | AC_MSG_RESULT($withval) |
| 2627 | LIBS="$withval $LIBS" |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2628 | ], |
| 2629 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2630 | |
Benjamin Peterson | 0f3cde1 | 2014-12-15 00:00:23 -0500 | [diff] [blame] | 2631 | PKG_PROG_PKG_CONFIG |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2632 | |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2633 | # Check for use of the system expat library |
| 2634 | AC_MSG_CHECKING(for --with-system-expat) |
| 2635 | AC_ARG_WITH(system_expat, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2636 | AS_HELP_STRING([--with-system-expat], [build pyexpat module using an installed expat library]), |
| 2637 | [], |
| 2638 | [with_system_expat="no"]) |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2639 | |
| 2640 | AC_MSG_RESULT($with_system_expat) |
| 2641 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2642 | # Check for use of the system libffi library |
| 2643 | AC_MSG_CHECKING(for --with-system-ffi) |
| 2644 | AC_ARG_WITH(system_ffi, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2645 | AS_HELP_STRING([--with-system-ffi], [build _ctypes module using an installed ffi library]), |
| 2646 | [], |
| 2647 | [with_system_ffi="no"]) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2648 | |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2649 | if test "$with_system_ffi" = "yes" && test -n "$PKG_CONFIG"; then |
Benjamin Peterson | d78735d | 2010-01-01 16:04:23 +0000 | [diff] [blame] | 2650 | LIBFFI_INCLUDEDIR="`"$PKG_CONFIG" libffi --cflags-only-I 2>/dev/null | sed -e 's/^-I//;s/ *$//'`" |
| 2651 | else |
| 2652 | LIBFFI_INCLUDEDIR="" |
| 2653 | fi |
| 2654 | AC_SUBST(LIBFFI_INCLUDEDIR) |
| 2655 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2656 | AC_MSG_RESULT($with_system_ffi) |
| 2657 | |
Stefan Krah | 60187b5 | 2012-03-23 19:06:27 +0100 | [diff] [blame] | 2658 | # Check for use of the system libmpdec library |
| 2659 | AC_MSG_CHECKING(for --with-system-libmpdec) |
| 2660 | AC_ARG_WITH(system_libmpdec, |
| 2661 | AS_HELP_STRING([--with-system-libmpdec], [build _decimal module using an installed libmpdec library]), |
| 2662 | [], |
| 2663 | [with_system_libmpdec="no"]) |
| 2664 | |
| 2665 | AC_MSG_RESULT($with_system_libmpdec) |
| 2666 | |
Benjamin Peterson | 076ed00 | 2010-10-31 17:11:02 +0000 | [diff] [blame] | 2667 | # Check for support for loadable sqlite extensions |
| 2668 | AC_MSG_CHECKING(for --enable-loadable-sqlite-extensions) |
| 2669 | AC_ARG_ENABLE(loadable-sqlite-extensions, |
| 2670 | AS_HELP_STRING([--enable-loadable-sqlite-extensions], [support loadable extensions in _sqlite module]), |
| 2671 | [], |
| 2672 | [enable_loadable_sqlite_extensions="no"]) |
| 2673 | |
| 2674 | AC_MSG_RESULT($enable_loadable_sqlite_extensions) |
| 2675 | |
Ned Deily | d819b93 | 2013-09-06 01:07:05 -0700 | [diff] [blame] | 2676 | # Check for --with-tcltk-includes=path and --with-tcltk-libs=path |
| 2677 | AC_SUBST(TCLTK_INCLUDES) |
| 2678 | AC_SUBST(TCLTK_LIBS) |
| 2679 | AC_MSG_CHECKING(for --with-tcltk-includes) |
| 2680 | AC_ARG_WITH(tcltk-includes, |
| 2681 | AS_HELP_STRING([--with-tcltk-includes='-I...'], [override search for Tcl and Tk include files]), |
| 2682 | [], |
| 2683 | [with_tcltk_includes="default"]) |
| 2684 | AC_MSG_RESULT($with_tcltk_includes) |
| 2685 | AC_MSG_CHECKING(for --with-tcltk-libs) |
| 2686 | AC_ARG_WITH(tcltk-libs, |
| 2687 | AS_HELP_STRING([--with-tcltk-libs='-L...'], [override search for Tcl and Tk libs]), |
| 2688 | [], |
| 2689 | [with_tcltk_libs="default"]) |
| 2690 | AC_MSG_RESULT($with_tcltk_libs) |
| 2691 | if test "x$with_tcltk_includes" = xdefault || test "x$with_tcltk_libs" = xdefault |
| 2692 | then |
| 2693 | if test "x$with_tcltk_includes" != "x$with_tcltk_libs" |
| 2694 | then |
| 2695 | AC_MSG_ERROR([use both --with-tcltk-includes='...' and --with-tcltk-libs='...' or neither]) |
| 2696 | fi |
| 2697 | TCLTK_INCLUDES="" |
| 2698 | TCLTK_LIBS="" |
| 2699 | else |
| 2700 | TCLTK_INCLUDES="$with_tcltk_includes" |
| 2701 | TCLTK_LIBS="$with_tcltk_libs" |
| 2702 | fi |
| 2703 | |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2704 | # Check for --with-dbmliborder |
| 2705 | AC_MSG_CHECKING(for --with-dbmliborder) |
| 2706 | AC_ARG_WITH(dbmliborder, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2707 | AS_HELP_STRING([--with-dbmliborder=db1:db2:...], [order to check db backends for dbm. Valid value is a colon separated string with the backend names `ndbm', `gdbm' and `bdb'.]), |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2708 | [ |
| 2709 | if test x$with_dbmliborder = xyes |
| 2710 | then |
| 2711 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2712 | else |
| 2713 | for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do |
| 2714 | if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb |
| 2715 | then |
| 2716 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2717 | fi |
| 2718 | done |
| 2719 | fi]) |
| 2720 | AC_MSG_RESULT($with_dbmliborder) |
| 2721 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2722 | # Determine if signalmodule should be used. |
| 2723 | AC_SUBST(USE_SIGNAL_MODULE) |
| 2724 | AC_SUBST(SIGNAL_OBJS) |
| 2725 | AC_MSG_CHECKING(for --with-signal-module) |
| 2726 | AC_ARG_WITH(signal-module, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2727 | AS_HELP_STRING([--with-signal-module], [disable/enable signal module])) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2728 | |
| 2729 | if test -z "$with_signal_module" |
| 2730 | then with_signal_module="yes" |
| 2731 | fi |
| 2732 | AC_MSG_RESULT($with_signal_module) |
| 2733 | |
| 2734 | if test "${with_signal_module}" = "yes"; then |
| 2735 | USE_SIGNAL_MODULE="" |
| 2736 | SIGNAL_OBJS="" |
| 2737 | else |
| 2738 | USE_SIGNAL_MODULE="#" |
| 2739 | SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o" |
| 2740 | fi |
| 2741 | |
Guido van Rossum | 3d15bd8 | 2001-01-10 18:53:48 +0000 | [diff] [blame] | 2742 | # This is used to generate Setup.config |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2743 | AC_SUBST(USE_THREAD_MODULE) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2744 | USE_THREAD_MODULE="" |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2745 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2746 | AC_SUBST(LDLAST) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2747 | |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2748 | # Templates for things AC_DEFINEd more than once. |
| 2749 | # For a single AC_DEFINE, no template is needed. |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2750 | AH_TEMPLATE(_REENTRANT, |
| 2751 | [Define to force use of thread-safe errno, h_errno, and other functions]) |
| 2752 | AH_TEMPLATE(WITH_THREAD, |
| 2753 | [Define if you want to compile in rudimentary thread support]) |
| 2754 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2755 | AC_MSG_CHECKING(for --with-threads) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2756 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2757 | AC_ARG_WITH(threads, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2758 | AS_HELP_STRING([--with(out)-threads@<:@=DIRECTORY@:>@], [disable/enable thread support])) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2759 | |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2760 | # --with-thread is deprecated, but check for it anyway |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2761 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | a0f3c5c | 2000-06-30 16:39:35 +0000 | [diff] [blame] | 2762 | AC_ARG_WITH(thread, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2763 | 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] | 2764 | [with_threads=$with_thread]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2765 | |
| 2766 | if test -z "$with_threads" |
| 2767 | then with_threads="yes" |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2768 | fi |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2769 | AC_MSG_RESULT($with_threads) |
Guido van Rossum | 6400c26 | 1997-05-22 20:34:27 +0000 | [diff] [blame] | 2770 | |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2771 | AC_SUBST(THREADOBJ) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2772 | if test "$with_threads" = "no" |
| 2773 | then |
| 2774 | USE_THREAD_MODULE="#" |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2775 | elif test "$ac_cv_pthread_is_default" = yes |
| 2776 | then |
| 2777 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2778 | # Defining _REENTRANT on system with POSIX threads should not hurt. |
| 2779 | AC_DEFINE(_REENTRANT) |
| 2780 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2781 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2782 | elif test "$ac_cv_kpthread" = "yes" |
| 2783 | then |
| 2784 | CC="$CC -Kpthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2785 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2786 | CXX="$CXX -Kpthread" |
| 2787 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2788 | AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2789 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2790 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2791 | elif test "$ac_cv_kthread" = "yes" |
| 2792 | then |
| 2793 | CC="$CC -Kthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2794 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2795 | CXX="$CXX -Kthread" |
| 2796 | fi |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2797 | AC_DEFINE(WITH_THREAD) |
| 2798 | posix_threads=yes |
| 2799 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2800 | elif test "$ac_cv_pthread" = "yes" |
| 2801 | then |
| 2802 | CC="$CC -pthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2803 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2804 | CXX="$CXX -pthread" |
| 2805 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2806 | AC_DEFINE(WITH_THREAD) |
| 2807 | posix_threads=yes |
| 2808 | THREADOBJ="Python/thread.o" |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2809 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2810 | if test ! -z "$with_threads" -a -d "$with_threads" |
| 2811 | then LDFLAGS="$LDFLAGS -L$with_threads" |
| 2812 | fi |
| 2813 | if test ! -z "$withval" -a -d "$withval" |
| 2814 | then LDFLAGS="$LDFLAGS -L$withval" |
| 2815 | fi |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2816 | |
| 2817 | # According to the POSIX spec, a pthreads implementation must |
Matthias Klose | a2542be | 2004-08-16 11:35:51 +0000 | [diff] [blame] | 2818 | # define _POSIX_THREADS in unistd.h. Some apparently don't |
| 2819 | # (e.g. gnu pth with pthread emulation) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2820 | AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h) |
| 2821 | AC_EGREP_CPP(yes, |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 2822 | [ |
| 2823 | #include <unistd.h> |
| 2824 | #ifdef _POSIX_THREADS |
| 2825 | yes |
| 2826 | #endif |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2827 | ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no) |
| 2828 | AC_MSG_RESULT($unistd_defines_pthreads) |
| 2829 | |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2830 | AC_DEFINE(_REENTRANT) |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2831 | # Just looking for pthread_create in libpthread is not enough: |
| 2832 | # on HP/UX, pthread.h renames pthread_create to a different symbol name. |
| 2833 | # So we really have to include pthread.h, and then link. |
| 2834 | _libs=$LIBS |
| 2835 | LIBS="$LIBS -lpthread" |
| 2836 | AC_MSG_CHECKING([for pthread_create in -lpthread]) |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2837 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 2838 | #include <stdio.h> |
| 2839 | #include <pthread.h> |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2840 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2841 | void * start_routine (void *arg) { exit (0); }]], [[ |
| 2842 | pthread_create (NULL, NULL, start_routine, NULL)]])],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2843 | AC_MSG_RESULT(yes) |
| 2844 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2845 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2846 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2847 | LIBS=$_libs |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2848 | AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2849 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2850 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2851 | AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2852 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2853 | LIBS="$LIBS -lpthreads" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2854 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2855 | AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2856 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2857 | LIBS="$LIBS -lc_r" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2858 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2859 | AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2860 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2861 | LIBS="$LIBS -lpthread" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2862 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2863 | AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2864 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2865 | LIBS="$LIBS -lcma" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2866 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2867 | USE_THREAD_MODULE="#"]) |
Antoine Pitrou | 3700920 | 2011-07-08 23:47:50 +0200 | [diff] [blame] | 2868 | ])])])])]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2869 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2870 | AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD) |
| 2871 | LIBS="$LIBS -lmpc" |
| 2872 | THREADOBJ="Python/thread.o" |
| 2873 | USE_THREAD_MODULE=""]) |
| 2874 | |
| 2875 | if test "$posix_threads" != "yes"; then |
| 2876 | AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD) |
| 2877 | LIBS="$LIBS -lthread" |
| 2878 | THREADOBJ="Python/thread.o" |
| 2879 | USE_THREAD_MODULE=""]) |
| 2880 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2881 | fi |
| 2882 | |
| 2883 | if test "$posix_threads" = "yes"; then |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2884 | if test "$unistd_defines_pthreads" = "no"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2885 | AC_DEFINE(_POSIX_THREADS, 1, |
| 2886 | [Define if you have POSIX threads, |
| 2887 | and your system does not define that.]) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2888 | fi |
| 2889 | |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2890 | # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8. |
| 2891 | case $ac_sys_system/$ac_sys_release in |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2892 | SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2893 | [Defined for Solaris 2.6 bug in pthread header.]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2894 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2895 | SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2896 | [Define if the Posix semaphores do not work on your system]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2897 | ;; |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2898 | AIX/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2899 | [Define if the Posix semaphores do not work on your system]) |
Christian Heimes | 7b3ce6a | 2008-01-31 14:31:45 +0000 | [diff] [blame] | 2900 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2901 | esac |
| 2902 | |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2903 | AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported) |
| 2904 | AC_CACHE_VAL(ac_cv_pthread_system_supported, |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2905 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 2906 | #include <stdio.h> |
| 2907 | #include <pthread.h> |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2908 | void *foo(void *parm) { |
| 2909 | return NULL; |
| 2910 | } |
| 2911 | main() { |
| 2912 | pthread_attr_t attr; |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 2913 | pthread_t id; |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2914 | if (pthread_attr_init(&attr)) exit(-1); |
| 2915 | if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1); |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 2916 | if (pthread_create(&id, &attr, foo, NULL)) exit(-1); |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2917 | exit(0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2918 | }]])], |
| 2919 | [ac_cv_pthread_system_supported=yes], |
| 2920 | [ac_cv_pthread_system_supported=no], |
| 2921 | [ac_cv_pthread_system_supported=no]) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2922 | ]) |
| 2923 | AC_MSG_RESULT($ac_cv_pthread_system_supported) |
| 2924 | if test "$ac_cv_pthread_system_supported" = "yes"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2925 | 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] | 2926 | fi |
Jason Tishler | fac083d | 2003-07-22 15:20:49 +0000 | [diff] [blame] | 2927 | AC_CHECK_FUNCS(pthread_sigmask, |
| 2928 | [case $ac_sys_system in |
| 2929 | CYGWIN*) |
| 2930 | AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1, |
| 2931 | [Define if pthread_sigmask() does not work on your system.]) |
| 2932 | ;; |
| 2933 | esac]) |
Christian Heimes | f77b4b2 | 2013-08-21 13:26:05 +0200 | [diff] [blame] | 2934 | AC_CHECK_FUNCS(pthread_atfork) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2935 | fi |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2936 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2937 | |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2938 | # Check for enable-ipv6 |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2939 | AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2940 | AC_MSG_CHECKING([if --enable-ipv6 is specified]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2941 | AC_ARG_ENABLE(ipv6, |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2942 | [ --enable-ipv6 Enable ipv6 (with ipv4) support |
| 2943 | --disable-ipv6 Disable ipv6 support], |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2944 | [ case "$enableval" in |
| 2945 | no) |
| 2946 | AC_MSG_RESULT(no) |
| 2947 | ipv6=no |
| 2948 | ;; |
| 2949 | *) AC_MSG_RESULT(yes) |
| 2950 | AC_DEFINE(ENABLE_IPV6) |
| 2951 | ipv6=yes |
| 2952 | ;; |
| 2953 | esac ], |
| 2954 | |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2955 | [ |
| 2956 | dnl the check does not work on cross compilation case... |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 2957 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* AF_INET6 available check */ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2958 | #include <sys/types.h> |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 2959 | #include <sys/socket.h>]], |
| 2960 | [[int domain = AF_INET6;]])],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2961 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2962 | ipv6=yes |
| 2963 | ],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2964 | AC_MSG_RESULT(no) |
| 2965 | ipv6=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2966 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2967 | |
| 2968 | if test "$ipv6" = "yes"; then |
| 2969 | AC_MSG_CHECKING(if RFC2553 API is available) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2970 | AC_COMPILE_IFELSE([ |
| 2971 | AC_LANG_PROGRAM([[#include <sys/types.h> |
| 2972 | #include <netinet/in.h>]], |
| 2973 | [[struct sockaddr_in6 x; |
| 2974 | x.sin6_scope_id;]]) |
| 2975 | ],[ |
| 2976 | AC_MSG_RESULT(yes) |
| 2977 | ipv6=yes |
| 2978 | ],[ |
| 2979 | AC_MSG_RESULT(no, IPv6 disabled) |
| 2980 | ipv6=no |
| 2981 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2982 | fi |
| 2983 | |
| 2984 | if test "$ipv6" = "yes"; then |
| 2985 | AC_DEFINE(ENABLE_IPV6) |
| 2986 | fi |
| 2987 | ]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2988 | |
| 2989 | ipv6type=unknown |
| 2990 | ipv6lib=none |
| 2991 | ipv6trylibc=no |
| 2992 | |
| 2993 | if test "$ipv6" = "yes"; then |
| 2994 | AC_MSG_CHECKING([ipv6 stack type]) |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 2995 | for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; |
| 2996 | do |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2997 | case $i in |
| 2998 | inria) |
| 2999 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3000 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3001 | #include <netinet/in.h> |
| 3002 | #ifdef IPV6_INRIA_VERSION |
| 3003 | yes |
| 3004 | #endif], |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3005 | [ipv6type=$i]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3006 | ;; |
| 3007 | kame) |
| 3008 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3009 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3010 | #include <netinet/in.h> |
| 3011 | #ifdef __KAME__ |
| 3012 | yes |
| 3013 | #endif], |
| 3014 | [ipv6type=$i; |
| 3015 | ipv6lib=inet6 |
| 3016 | ipv6libdir=/usr/local/v6/lib |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3017 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3018 | ;; |
| 3019 | linux-glibc) |
| 3020 | dnl http://www.v6.linux.or.jp/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3021 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3022 | #include <features.h> |
| 3023 | #if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)) |
| 3024 | yes |
| 3025 | #endif], |
| 3026 | [ipv6type=$i; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3027 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3028 | ;; |
| 3029 | linux-inet6) |
| 3030 | dnl http://www.v6.linux.or.jp/ |
| 3031 | if test -d /usr/inet6; then |
| 3032 | ipv6type=$i |
| 3033 | ipv6lib=inet6 |
| 3034 | ipv6libdir=/usr/inet6/lib |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 3035 | BASECFLAGS="-I/usr/inet6/include $BASECFLAGS" |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3036 | fi |
| 3037 | ;; |
| 3038 | solaris) |
| 3039 | if test -f /etc/netconfig; then |
Antoine Pitrou | f3fcd9f | 2011-01-03 18:53:50 +0000 | [diff] [blame] | 3040 | if $GREP -q tcp6 /etc/netconfig; then |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3041 | ipv6type=$i |
| 3042 | ipv6trylibc=yes |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3043 | fi |
| 3044 | fi |
| 3045 | ;; |
| 3046 | toshiba) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3047 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3048 | #include <sys/param.h> |
| 3049 | #ifdef _TOSHIBA_INET6 |
| 3050 | yes |
| 3051 | #endif], |
| 3052 | [ipv6type=$i; |
| 3053 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3054 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3055 | ;; |
| 3056 | v6d) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3057 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3058 | #include </usr/local/v6/include/sys/v6config.h> |
| 3059 | #ifdef __V6D__ |
| 3060 | yes |
| 3061 | #endif], |
| 3062 | [ipv6type=$i; |
| 3063 | ipv6lib=v6; |
| 3064 | ipv6libdir=/usr/local/v6/lib; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 3065 | BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3066 | ;; |
| 3067 | zeta) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 3068 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3069 | #include <sys/param.h> |
| 3070 | #ifdef _ZETA_MINAMI_INET6 |
| 3071 | yes |
| 3072 | #endif], |
| 3073 | [ipv6type=$i; |
| 3074 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 3075 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 3076 | ;; |
| 3077 | esac |
| 3078 | if test "$ipv6type" != "unknown"; then |
| 3079 | break |
| 3080 | fi |
| 3081 | done |
| 3082 | AC_MSG_RESULT($ipv6type) |
| 3083 | fi |
| 3084 | |
| 3085 | if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then |
| 3086 | if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then |
| 3087 | LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" |
| 3088 | echo "using lib$ipv6lib" |
| 3089 | else |
| 3090 | if test $ipv6trylibc = "yes"; then |
| 3091 | echo "using libc" |
| 3092 | else |
| 3093 | echo 'Fatal: no $ipv6lib library found. cannot continue.' |
| 3094 | echo "You need to fetch lib$ipv6lib.a from appropriate" |
| 3095 | echo 'ipv6 kit and compile beforehand.' |
| 3096 | exit 1 |
| 3097 | fi |
| 3098 | fi |
| 3099 | fi |
| 3100 | |
Larry Hastings | a6cc551 | 2015-04-13 17:48:40 -0400 | [diff] [blame] | 3101 | AC_MSG_CHECKING(for CAN_RAW_FD_FRAMES) |
| 3102 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* CAN_RAW_FD_FRAMES available check */ |
| 3103 | #include <linux/can/raw.h>]], |
| 3104 | [[int can_raw_fd_frames = CAN_RAW_FD_FRAMES;]])],[ |
| 3105 | AC_DEFINE(HAVE_LINUX_CAN_RAW_FD_FRAMES, 1, [Define if compiling using Linux 3.6 or later.]) |
| 3106 | AC_MSG_RESULT(yes) |
| 3107 | ],[ |
| 3108 | AC_MSG_RESULT(no) |
| 3109 | ]) |
| 3110 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3111 | AC_MSG_CHECKING(for OSX 10.5 SDK or later) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3112 | AC_COMPILE_IFELSE([ |
| 3113 | AC_LANG_PROGRAM([[#include <Carbon/Carbon.h>]], [[FSIORefNum fRef = 0]]) |
| 3114 | ],[ |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 3115 | 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] | 3116 | AC_MSG_RESULT(yes) |
| 3117 | ],[ |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3118 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3119 | ]) |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 3120 | |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 3121 | # Check for --with-doc-strings |
| 3122 | AC_MSG_CHECKING(for --with-doc-strings) |
| 3123 | AC_ARG_WITH(doc-strings, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3124 | AS_HELP_STRING([--with(out)-doc-strings], [disable/enable documentation strings])) |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 3125 | |
| 3126 | if test -z "$with_doc_strings" |
| 3127 | then with_doc_strings="yes" |
| 3128 | fi |
| 3129 | if test "$with_doc_strings" != "no" |
| 3130 | then |
| 3131 | AC_DEFINE(WITH_DOC_STRINGS, 1, |
| 3132 | [Define if you want documentation strings in extension modules]) |
| 3133 | fi |
| 3134 | AC_MSG_RESULT($with_doc_strings) |
| 3135 | |
Georg Brandl | 9976a51 | 2010-08-02 21:02:36 +0000 | [diff] [blame] | 3136 | # Check if eval loop should use timestamp counter profiling |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 3137 | AC_MSG_CHECKING(for --with-tsc) |
| 3138 | AC_ARG_WITH(tsc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3139 | AS_HELP_STRING([--with(out)-tsc],[enable/disable timestamp counter profile]),[ |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 3140 | if test "$withval" != no |
| 3141 | then |
| 3142 | AC_DEFINE(WITH_TSC, 1, |
| 3143 | [Define to profile with the Pentium timestamp counter]) |
| 3144 | AC_MSG_RESULT(yes) |
| 3145 | else AC_MSG_RESULT(no) |
| 3146 | fi], |
| 3147 | [AC_MSG_RESULT(no)]) |
| 3148 | |
| 3149 | # Check for Python-specific malloc support |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 3150 | AC_MSG_CHECKING(for --with-pymalloc) |
| 3151 | AC_ARG_WITH(pymalloc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3152 | AS_HELP_STRING([--with(out)-pymalloc], [disable/enable specialized mallocs])) |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3153 | |
| 3154 | if test -z "$with_pymalloc" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3155 | then |
| 3156 | with_pymalloc="yes" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3157 | fi |
| 3158 | if test "$with_pymalloc" != "no" |
| 3159 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3160 | AC_DEFINE(WITH_PYMALLOC, 1, |
| 3161 | [Define if you want to compile in Python-specific mallocs]) |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3162 | ABIFLAGS="${ABIFLAGS}m" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 3163 | fi |
| 3164 | AC_MSG_RESULT($with_pymalloc) |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 3165 | |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3166 | # Check for Valgrind support |
| 3167 | AC_MSG_CHECKING([for --with-valgrind]) |
| 3168 | AC_ARG_WITH([valgrind], |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3169 | AS_HELP_STRING([--with-valgrind], [Enable Valgrind support]),, |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3170 | with_valgrind=no) |
| 3171 | AC_MSG_RESULT([$with_valgrind]) |
| 3172 | if test "$with_valgrind" != no; then |
| 3173 | AC_CHECK_HEADER([valgrind/valgrind.h], |
| 3174 | [AC_DEFINE([WITH_VALGRIND], 1, [Define if you want pymalloc to be disabled when running under valgrind])], |
| 3175 | [AC_MSG_ERROR([Valgrind support requested but headers not available])] |
| 3176 | ) |
Jeffrey Yasskin | 3937083 | 2010-05-03 19:29:34 +0000 | [diff] [blame] | 3177 | OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT" |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 3178 | fi |
| 3179 | |
Guido van Rossum | 68242b5 | 1996-05-28 22:53:03 +0000 | [diff] [blame] | 3180 | # -I${DLINCLDIR} is added to the compile rule for importdl.o |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3181 | AC_SUBST(DLINCLDIR) |
Guido van Rossum | 98935bf | 2001-09-05 19:13:16 +0000 | [diff] [blame] | 3182 | DLINCLDIR=. |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3183 | |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3184 | # the dlopen() function means we might want to use dynload_shlib.o. some |
| 3185 | # 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] | 3186 | AC_CHECK_FUNCS(dlopen) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3187 | |
| 3188 | # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic |
| 3189 | # loading of modules. |
| 3190 | AC_SUBST(DYNLOADFILE) |
| 3191 | AC_MSG_CHECKING(DYNLOADFILE) |
| 3192 | if test -z "$DYNLOADFILE" |
| 3193 | then |
| 3194 | case $ac_sys_system/$ac_sys_release in |
Martin v. Löwis | c19c5a6 | 2003-11-18 20:00:44 +0000 | [diff] [blame] | 3195 | AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c |
| 3196 | if test "$ac_cv_func_dlopen" = yes |
| 3197 | then DYNLOADFILE="dynload_shlib.o" |
| 3198 | else DYNLOADFILE="dynload_aix.o" |
| 3199 | fi |
| 3200 | ;; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3201 | hp*|HP*) DYNLOADFILE="dynload_hpux.o";; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 3202 | # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() |
| 3203 | Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3204 | *) |
| 3205 | # use dynload_shlib.c and dlopen() if we have it; otherwise stub |
| 3206 | # out any dynamic loading |
| 3207 | if test "$ac_cv_func_dlopen" = yes |
| 3208 | then DYNLOADFILE="dynload_shlib.o" |
| 3209 | else DYNLOADFILE="dynload_stub.o" |
| 3210 | fi |
| 3211 | ;; |
| 3212 | esac |
| 3213 | fi |
| 3214 | AC_MSG_RESULT($DYNLOADFILE) |
| 3215 | if test "$DYNLOADFILE" != "dynload_stub.o" |
| 3216 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3217 | AC_DEFINE(HAVE_DYNAMIC_LOADING, 1, |
| 3218 | [Defined when any dynamic module loading is enabled.]) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 3219 | fi |
| 3220 | |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3221 | # MACHDEP_OBJS can be set to platform-specific object files needed by Python |
| 3222 | |
| 3223 | AC_SUBST(MACHDEP_OBJS) |
| 3224 | AC_MSG_CHECKING(MACHDEP_OBJS) |
| 3225 | if test -z "$MACHDEP_OBJS" |
| 3226 | then |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 3227 | MACHDEP_OBJS=$extra_machdep_objs |
| 3228 | else |
| 3229 | MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs" |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3230 | fi |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3231 | if test -z "$MACHDEP_OBJS"; then |
| 3232 | AC_MSG_RESULT([none]) |
| 3233 | else |
| 3234 | AC_MSG_RESULT([$MACHDEP_OBJS]) |
| 3235 | fi |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 3236 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3237 | # checks for library functions |
Antoine Pitrou | b1c5496 | 2010-10-14 15:05:38 +0000 | [diff] [blame] | 3238 | AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ |
Victor Stinner | daf4555 | 2013-08-28 00:53:59 +0200 | [diff] [blame] | 3239 | clock confstr ctermid dup3 execv faccessat fchmod fchmodat fchown fchownat \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3240 | fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ |
Victor Stinner | 4d6a3d6 | 2014-12-21 01:16:38 +0100 | [diff] [blame] | 3241 | futimens futimes gai_strerror getentropy \ |
Ross Lagerwall | b0ae53d | 2011-06-10 07:30:30 +0200 | [diff] [blame] | 3242 | getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \ |
Martin v. Löwis | 7aed61a | 2009-11-27 14:09:49 +0000 | [diff] [blame] | 3243 | getpriority getresuid getresgid getpwent getspnam getspent getsid getwd \ |
Gregory P. Smith | 5ed2e77 | 2011-05-15 00:26:45 -0700 | [diff] [blame] | 3244 | if_nameindex \ |
Antoine Pitrou | f0effe6 | 2011-11-26 01:11:02 +0100 | [diff] [blame] | 3245 | initgroups kill killpg lchmod lchown lockf linkat lstat lutimes mmap \ |
| 3246 | memrchr mbrtowc mkdirat mkfifo \ |
Charles-François Natali | daafdd5 | 2011-05-29 20:07:40 +0200 | [diff] [blame] | 3247 | mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3248 | posix_fallocate posix_fadvise pread \ |
Victor Stinner | b3e7219 | 2011-05-08 01:46:11 +0200 | [diff] [blame] | 3249 | pthread_init pthread_kill putenv pwrite readlink readlinkat readv realpath renameat \ |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 3250 | select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \ |
Antoine Pitrou | 061cfb5 | 2011-02-28 22:25:22 +0000 | [diff] [blame] | 3251 | setgid sethostname \ |
Giampaolo Rodolà | 18e8bcb | 2011-02-25 20:57:54 +0000 | [diff] [blame] | 3252 | setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \ |
Charles-François Natali | ea0d5fc | 2011-09-06 19:03:35 +0200 | [diff] [blame] | 3253 | sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \ |
| 3254 | sched_rr_get_interval \ |
Ross Lagerwall | bc80822 | 2011-06-25 12:13:40 +0200 | [diff] [blame] | 3255 | sigaction sigaltstack siginterrupt sigpending sigrelse \ |
| 3256 | sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \ |
Michael W. Hudson | 34f20ea | 2002-05-27 15:08:24 +0000 | [diff] [blame] | 3257 | sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 3258 | truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ |
Victor Stinner | cd777ea | 2013-04-08 22:43:44 +0200 | [diff] [blame] | 3259 | wcscoll wcsftime wcsxfrm wmemcmp writev _getpty) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 3260 | |
Gregory P. Smith | df300d5 | 2012-01-21 18:20:15 -0800 | [diff] [blame] | 3261 | AC_CHECK_DECL(dirfd, |
| 3262 | AC_DEFINE(HAVE_DIRFD, 1, |
| 3263 | Define if you have the 'dirfd' function or macro.), , |
| 3264 | [#include <sys/types.h> |
| 3265 | #include <dirent.h>]) |
| 3266 | |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3267 | # For some functions, having a definition is not sufficient, since |
| 3268 | # we want to take their address. |
| 3269 | AC_MSG_CHECKING(for chroot) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3270 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=chroot]])], |
| 3271 | [AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.) |
| 3272 | AC_MSG_RESULT(yes)], |
| 3273 | [AC_MSG_RESULT(no) |
| 3274 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3275 | AC_MSG_CHECKING(for link) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3276 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=link]])], |
| 3277 | [AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.) |
| 3278 | AC_MSG_RESULT(yes)], |
| 3279 | [AC_MSG_RESULT(no) |
| 3280 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 3281 | AC_MSG_CHECKING(for symlink) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3282 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=symlink]])], |
| 3283 | [AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.) |
| 3284 | AC_MSG_RESULT(yes)], |
| 3285 | [AC_MSG_RESULT(no) |
| 3286 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3287 | AC_MSG_CHECKING(for fchdir) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3288 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fchdir]])], |
| 3289 | [AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.) |
| 3290 | AC_MSG_RESULT(yes)], |
| 3291 | [AC_MSG_RESULT(no) |
| 3292 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3293 | AC_MSG_CHECKING(for fsync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3294 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fsync]])], |
| 3295 | [AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.) |
| 3296 | AC_MSG_RESULT(yes)], |
| 3297 | [AC_MSG_RESULT(no) |
| 3298 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 3299 | AC_MSG_CHECKING(for fdatasync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3300 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fdatasync]])], |
| 3301 | [AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.) |
| 3302 | AC_MSG_RESULT(yes)], |
| 3303 | [AC_MSG_RESULT(no) |
| 3304 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3305 | AC_MSG_CHECKING(for epoll) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3306 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create]])], |
| 3307 | [AC_DEFINE(HAVE_EPOLL, 1, Define if you have the 'epoll' functions.) |
| 3308 | AC_MSG_RESULT(yes)], |
| 3309 | [AC_MSG_RESULT(no) |
| 3310 | ]) |
Benjamin Peterson | 95c1662 | 2011-12-27 15:36:32 -0600 | [diff] [blame] | 3311 | AC_MSG_CHECKING(for epoll_create1) |
| 3312 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create1]])], |
| 3313 | [AC_DEFINE(HAVE_EPOLL_CREATE1, 1, Define if you have the 'epoll_create1' function.) |
| 3314 | AC_MSG_RESULT(yes)], |
| 3315 | [AC_MSG_RESULT(no) |
| 3316 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3317 | AC_MSG_CHECKING(for kqueue) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3318 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 3319 | #include <sys/types.h> |
| 3320 | #include <sys/event.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3321 | ]], [[int x=kqueue()]])], |
| 3322 | [AC_DEFINE(HAVE_KQUEUE, 1, Define if you have the 'kqueue' functions.) |
| 3323 | AC_MSG_RESULT(yes)], |
| 3324 | [AC_MSG_RESULT(no) |
| 3325 | ]) |
Christian Heimes | b7bd5df | 2013-10-22 11:21:54 +0200 | [diff] [blame] | 3326 | AC_MSG_CHECKING(for prlimit) |
| 3327 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3328 | #include <sys/time.h> |
| 3329 | #include <sys/resource.h> |
| 3330 | ]], [[void *x=prlimit]])], |
| 3331 | [AC_DEFINE(HAVE_PRLIMIT, 1, Define if you have the 'prlimit' functions.) |
| 3332 | AC_MSG_RESULT(yes)], |
| 3333 | [AC_MSG_RESULT(no) |
| 3334 | ]) |
| 3335 | |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3336 | # On some systems (eg. FreeBSD 5), we would find a definition of the |
| 3337 | # functions ctermid_r, setgroups in the library, but no prototype |
| 3338 | # (e.g. because we use _XOPEN_SOURCE). See whether we can take their |
| 3339 | # address to avoid compiler warnings and potential miscompilations |
| 3340 | # because of the missing prototypes. |
| 3341 | |
| 3342 | AC_MSG_CHECKING(for ctermid_r) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3343 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3344 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3345 | ]], [[void* p = ctermid_r]])], |
| 3346 | [AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.) |
| 3347 | AC_MSG_RESULT(yes)], |
| 3348 | [AC_MSG_RESULT(no) |
| 3349 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3350 | |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 3351 | AC_CACHE_CHECK([for flock declaration], [ac_cv_flock_decl], |
| 3352 | [AC_COMPILE_IFELSE( |
| 3353 | [AC_LANG_PROGRAM( |
| 3354 | [#include <sys/file.h>], |
| 3355 | [void* p = flock] |
| 3356 | )], |
| 3357 | [ac_cv_flock_decl=yes], |
| 3358 | [ac_cv_flock_decl=no] |
| 3359 | ) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3360 | ]) |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 3361 | if test "x${ac_cv_flock_decl}" = xyes; then |
| 3362 | AC_CHECK_FUNCS(flock,, |
| 3363 | AC_CHECK_LIB(bsd,flock, |
| 3364 | [AC_DEFINE(HAVE_FLOCK) |
| 3365 | AC_DEFINE(FLOCK_NEEDS_LIBBSD, 1, Define if flock needs to be linked with bsd library.) |
| 3366 | ]) |
| 3367 | ) |
Antoine Pitrou | a300007 | 2010-09-07 14:52:42 +0000 | [diff] [blame] | 3368 | fi |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3369 | |
| 3370 | AC_MSG_CHECKING(for getpagesize) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3371 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3372 | #include <unistd.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3373 | ]], [[void* p = getpagesize]])], |
| 3374 | [AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.) |
| 3375 | AC_MSG_RESULT(yes)], |
| 3376 | [AC_MSG_RESULT(no) |
| 3377 | ]) |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 3378 | |
Victor Stinner | 984890f | 2011-11-24 13:53:38 +0100 | [diff] [blame] | 3379 | AC_MSG_CHECKING(for broken unsetenv) |
| 3380 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3381 | #include <stdlib.h> |
| 3382 | ]], [[int res = unsetenv("DUMMY")]])], |
| 3383 | [AC_MSG_RESULT(no)], |
| 3384 | [AC_DEFINE(HAVE_BROKEN_UNSETENV, 1, Define if `unsetenv` does not return an int.) |
| 3385 | AC_MSG_RESULT(yes) |
| 3386 | ]) |
| 3387 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 3388 | dnl check for true |
| 3389 | AC_CHECK_PROGS(TRUE, true, /bin/true) |
| 3390 | |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 3391 | dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv |
| 3392 | 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] | 3393 | AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 3394 | AC_CHECK_LIB(resolv, inet_aton) |
| 3395 | ) |
| 3396 | |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3397 | # On Tru64, chflags seems to be present, but calling it will |
| 3398 | # exit Python |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3399 | AC_CACHE_CHECK([for chflags], [ac_cv_have_chflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3400 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3401 | #include <sys/stat.h> |
| 3402 | #include <unistd.h> |
| 3403 | int main(int argc, char*argv[]) |
| 3404 | { |
| 3405 | if(chflags(argv[0], 0) != 0) |
| 3406 | return 1; |
| 3407 | return 0; |
| 3408 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3409 | ]])], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3410 | [ac_cv_have_chflags=yes], |
| 3411 | [ac_cv_have_chflags=no], |
| 3412 | [ac_cv_have_chflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3413 | ]) |
| 3414 | if test "$ac_cv_have_chflags" = cross ; then |
| 3415 | AC_CHECK_FUNC([chflags], [ac_cv_have_chflags="yes"], [ac_cv_have_chflags="no"]) |
| 3416 | fi |
| 3417 | if test "$ac_cv_have_chflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3418 | AC_DEFINE(HAVE_CHFLAGS, 1, [Define to 1 if you have the 'chflags' function.]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3419 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3420 | |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3421 | AC_CACHE_CHECK([for lchflags], [ac_cv_have_lchflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3422 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3423 | #include <sys/stat.h> |
| 3424 | #include <unistd.h> |
| 3425 | int main(int argc, char*argv[]) |
| 3426 | { |
| 3427 | if(lchflags(argv[0], 0) != 0) |
| 3428 | return 1; |
| 3429 | return 0; |
| 3430 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3431 | ]])],[ac_cv_have_lchflags=yes],[ac_cv_have_lchflags=no],[ac_cv_have_lchflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3432 | ]) |
| 3433 | if test "$ac_cv_have_lchflags" = cross ; then |
| 3434 | AC_CHECK_FUNC([lchflags], [ac_cv_have_lchflags="yes"], [ac_cv_have_lchflags="no"]) |
| 3435 | fi |
| 3436 | if test "$ac_cv_have_lchflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3437 | 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] | 3438 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3439 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3440 | dnl Check if system zlib has *Copy() functions |
| 3441 | dnl |
| 3442 | dnl On MacOSX the linker will search for dylibs on the entire linker path |
| 3443 | dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first |
| 3444 | dnl to revert to a more traditional unix behaviour and make it possible to |
| 3445 | dnl override the system libz with a local static library of libz. Temporarily |
| 3446 | dnl add that flag to our CFLAGS as well to ensure that we check the version |
| 3447 | dnl of libz that will be used by setup.py. |
| 3448 | dnl The -L/usr/local/lib is needed as wel to get the same compilation |
| 3449 | dnl environment as setup.py (and leaving it out can cause configure to use the |
| 3450 | dnl wrong version of the library) |
| 3451 | case $ac_sys_system/$ac_sys_release in |
| 3452 | Darwin/*) |
| 3453 | _CUR_CFLAGS="${CFLAGS}" |
| 3454 | _CUR_LDFLAGS="${LDFLAGS}" |
| 3455 | CFLAGS="${CFLAGS} -Wl,-search_paths_first" |
| 3456 | LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" |
| 3457 | ;; |
| 3458 | esac |
| 3459 | |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 3460 | 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] | 3461 | |
| 3462 | case $ac_sys_system/$ac_sys_release in |
| 3463 | Darwin/*) |
| 3464 | CFLAGS="${_CUR_CFLAGS}" |
| 3465 | LDFLAGS="${_CUR_LDFLAGS}" |
| 3466 | ;; |
| 3467 | esac |
| 3468 | |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3469 | AC_MSG_CHECKING(for hstrerror) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3470 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3471 | #include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3472 | ]], [[void* p = hstrerror; hstrerror(0)]])], |
| 3473 | [AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.) |
| 3474 | AC_MSG_RESULT(yes)], |
| 3475 | [AC_MSG_RESULT(no) |
| 3476 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3477 | |
| 3478 | AC_MSG_CHECKING(for inet_aton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3479 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 3480 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3481 | #include <sys/socket.h> |
| 3482 | #include <netinet/in.h> |
| 3483 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3484 | ]], [[void* p = inet_aton;inet_aton(0,0)]])], |
| 3485 | [AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.) |
| 3486 | AC_MSG_RESULT(yes)], |
| 3487 | [AC_MSG_RESULT(no) |
| 3488 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3489 | |
| 3490 | AC_MSG_CHECKING(for inet_pton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3491 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3492 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3493 | #include <sys/socket.h> |
| 3494 | #include <netinet/in.h> |
| 3495 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3496 | ]], [[void* p = inet_pton]])], |
| 3497 | [AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.) |
| 3498 | AC_MSG_RESULT(yes)], |
| 3499 | [AC_MSG_RESULT(no) |
| 3500 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3501 | |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3502 | # 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] | 3503 | AC_MSG_CHECKING(for setgroups) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3504 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3505 | #include <unistd.h> |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3506 | #ifdef HAVE_GRP_H |
| 3507 | #include <grp.h> |
| 3508 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3509 | ]], [[void* p = setgroups]])], |
| 3510 | [AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.) |
| 3511 | AC_MSG_RESULT(yes)], |
| 3512 | [AC_MSG_RESULT(no) |
| 3513 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3514 | |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3515 | # check for openpty and forkpty |
| 3516 | |
Martin v. Löwis | fd9a72a | 2006-01-08 10:07:33 +0000 | [diff] [blame] | 3517 | AC_CHECK_FUNCS(openpty,, |
| 3518 | AC_CHECK_LIB(util,openpty, |
| 3519 | [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"], |
| 3520 | AC_CHECK_LIB(bsd,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lbsd"]) |
| 3521 | ) |
| 3522 | ) |
| 3523 | AC_CHECK_FUNCS(forkpty,, |
| 3524 | AC_CHECK_LIB(util,forkpty, |
| 3525 | [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"], |
| 3526 | AC_CHECK_LIB(bsd,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lbsd"]) |
| 3527 | ) |
| 3528 | ) |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3529 | |
Christian Heimes | b186d00 | 2008-03-18 15:15:01 +0000 | [diff] [blame] | 3530 | # Stuff for expat. |
| 3531 | AC_CHECK_FUNCS(memmove) |
| 3532 | |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 3533 | # check for long file support functions |
| 3534 | AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs) |
| 3535 | |
Benjamin Peterson | 3a7dffa | 2013-08-23 21:01:48 -0500 | [diff] [blame] | 3536 | AC_REPLACE_FUNCS(dup2 strdup) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3537 | AC_CHECK_FUNCS(getpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3538 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[getpgrp(0);]])], |
| 3539 | [AC_DEFINE(GETPGRP_HAVE_ARG, 1, [Define if getpgrp() must be called as getpgrp(0).])], |
| 3540 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3541 | ) |
Jack Jansen | 150753c | 2003-03-29 22:07:47 +0000 | [diff] [blame] | 3542 | AC_CHECK_FUNCS(setpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3543 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[setpgrp(0,0);]])], |
| 3544 | [AC_DEFINE(SETPGRP_HAVE_ARG, 1, [Define if setpgrp() must be called as setpgrp(0, 0).])], |
| 3545 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3546 | ) |
| 3547 | AC_CHECK_FUNCS(gettimeofday, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3548 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>]], |
| 3549 | [[gettimeofday((struct timeval*)0,(struct timezone*)0);]])], |
| 3550 | [], |
| 3551 | [AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, |
| 3552 | [Define if gettimeofday() does not have second (timezone) argument |
| 3553 | This is the case on Motorola V4 (R40V4.2)]) |
| 3554 | ]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3555 | ) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3556 | |
Victor Stinner | e0be423 | 2011-10-25 13:06:09 +0200 | [diff] [blame] | 3557 | AC_CHECK_FUNCS(clock_gettime, [], [ |
| 3558 | AC_CHECK_LIB(rt, clock_gettime, [ |
Victor Stinner | 7efb833 | 2014-08-29 15:41:08 +0200 | [diff] [blame] | 3559 | LIBS="$LIBS -lrt" |
Victor Stinner | e0be423 | 2011-10-25 13:06:09 +0200 | [diff] [blame] | 3560 | AC_DEFINE(HAVE_CLOCK_GETTIME, 1) |
| 3561 | AC_DEFINE(TIMEMODULE_LIB, [rt], |
| 3562 | [Library needed by timemodule.c: librt may be needed for clock_gettime()]) |
| 3563 | ]) |
| 3564 | ]) |
| 3565 | |
| 3566 | AC_CHECK_FUNCS(clock_getres, [], [ |
| 3567 | AC_CHECK_LIB(rt, clock_getres, [ |
| 3568 | AC_DEFINE(HAVE_CLOCK_GETRES, 1) |
| 3569 | ]) |
| 3570 | ]) |
| 3571 | |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3572 | AC_MSG_CHECKING(for major, minor, and makedev) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3573 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 3574 | #if defined(MAJOR_IN_MKDEV) |
| 3575 | #include <sys/mkdev.h> |
| 3576 | #elif defined(MAJOR_IN_SYSMACROS) |
| 3577 | #include <sys/sysmacros.h> |
| 3578 | #else |
| 3579 | #include <sys/types.h> |
| 3580 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3581 | ]], [[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3582 | makedev(major(0),minor(0)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3583 | ]])],[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3584 | AC_DEFINE(HAVE_DEVICE_MACROS, 1, |
| 3585 | [Define to 1 if you have the device macros.]) |
| 3586 | AC_MSG_RESULT(yes) |
| 3587 | ],[ |
| 3588 | AC_MSG_RESULT(no) |
| 3589 | ]) |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3590 | |
| 3591 | # On OSF/1 V5.1, getaddrinfo is available, but a define |
| 3592 | # for [no]getaddrinfo in netdb.h. |
| 3593 | AC_MSG_CHECKING(for getaddrinfo) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3594 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3595 | #include <sys/types.h> |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3596 | #include <sys/socket.h> |
| 3597 | #include <netdb.h> |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3598 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3599 | ]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])], |
| 3600 | [have_getaddrinfo=yes], |
| 3601 | [have_getaddrinfo=no]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3602 | AC_MSG_RESULT($have_getaddrinfo) |
| 3603 | if test $have_getaddrinfo = yes |
| 3604 | then |
| 3605 | AC_MSG_CHECKING(getaddrinfo bug) |
| 3606 | AC_CACHE_VAL(ac_cv_buggy_getaddrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3607 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 3608 | #include <stdio.h> |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3609 | #include <sys/types.h> |
| 3610 | #include <netdb.h> |
| 3611 | #include <string.h> |
| 3612 | #include <sys/socket.h> |
| 3613 | #include <netinet/in.h> |
| 3614 | |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3615 | int main() |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3616 | { |
| 3617 | int passive, gaierr, inet4 = 0, inet6 = 0; |
| 3618 | struct addrinfo hints, *ai, *aitop; |
| 3619 | char straddr[INET6_ADDRSTRLEN], strport[16]; |
| 3620 | |
| 3621 | for (passive = 0; passive <= 1; passive++) { |
| 3622 | memset(&hints, 0, sizeof(hints)); |
| 3623 | hints.ai_family = AF_UNSPEC; |
| 3624 | hints.ai_flags = passive ? AI_PASSIVE : 0; |
| 3625 | hints.ai_socktype = SOCK_STREAM; |
Hye-Shik Chang | 54f9439 | 2004-04-14 07:55:31 +0000 | [diff] [blame] | 3626 | hints.ai_protocol = IPPROTO_TCP; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3627 | if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |
| 3628 | (void)gai_strerror(gaierr); |
| 3629 | goto bad; |
| 3630 | } |
| 3631 | for (ai = aitop; ai; ai = ai->ai_next) { |
| 3632 | if (ai->ai_addr == NULL || |
| 3633 | ai->ai_addrlen == 0 || |
| 3634 | getnameinfo(ai->ai_addr, ai->ai_addrlen, |
| 3635 | straddr, sizeof(straddr), strport, sizeof(strport), |
| 3636 | NI_NUMERICHOST|NI_NUMERICSERV) != 0) { |
| 3637 | goto bad; |
| 3638 | } |
| 3639 | switch (ai->ai_family) { |
| 3640 | case AF_INET: |
| 3641 | if (strcmp(strport, "54321") != 0) { |
| 3642 | goto bad; |
| 3643 | } |
| 3644 | if (passive) { |
| 3645 | if (strcmp(straddr, "0.0.0.0") != 0) { |
| 3646 | goto bad; |
| 3647 | } |
| 3648 | } else { |
| 3649 | if (strcmp(straddr, "127.0.0.1") != 0) { |
| 3650 | goto bad; |
| 3651 | } |
| 3652 | } |
| 3653 | inet4++; |
| 3654 | break; |
| 3655 | case AF_INET6: |
| 3656 | if (strcmp(strport, "54321") != 0) { |
| 3657 | goto bad; |
| 3658 | } |
| 3659 | if (passive) { |
| 3660 | if (strcmp(straddr, "::") != 0) { |
| 3661 | goto bad; |
| 3662 | } |
| 3663 | } else { |
| 3664 | if (strcmp(straddr, "::1") != 0) { |
| 3665 | goto bad; |
| 3666 | } |
| 3667 | } |
| 3668 | inet6++; |
| 3669 | break; |
| 3670 | case AF_UNSPEC: |
| 3671 | goto bad; |
| 3672 | break; |
| 3673 | default: |
| 3674 | /* another family support? */ |
| 3675 | break; |
| 3676 | } |
| 3677 | } |
| 3678 | } |
| 3679 | |
| 3680 | if (!(inet4 == 0 || inet4 == 2)) |
| 3681 | goto bad; |
| 3682 | if (!(inet6 == 0 || inet6 == 2)) |
| 3683 | goto bad; |
| 3684 | |
| 3685 | if (aitop) |
| 3686 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3687 | return 0; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3688 | |
| 3689 | bad: |
| 3690 | if (aitop) |
| 3691 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3692 | return 1; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3693 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3694 | ]]])], |
| 3695 | [ac_cv_buggy_getaddrinfo=no], |
| 3696 | [ac_cv_buggy_getaddrinfo=yes], |
Matthias Klose | 9635013 | 2012-03-15 20:42:23 +0100 | [diff] [blame] | 3697 | [ |
| 3698 | if test "${enable_ipv6+set}" = set; then |
| 3699 | ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6" |
| 3700 | else |
| 3701 | ac_cv_buggy_getaddrinfo=yes |
| 3702 | fi])) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3703 | fi |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3704 | |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3705 | AC_MSG_RESULT($ac_cv_buggy_getaddrinfo) |
| 3706 | |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3707 | if test $have_getaddrinfo = no || test "$ac_cv_buggy_getaddrinfo" = yes |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3708 | then |
| 3709 | if test $ipv6 = yes |
| 3710 | then |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3711 | echo 'Fatal: You must get working getaddrinfo() function.' |
| 3712 | echo ' or you can specify "--disable-ipv6"'. |
| 3713 | exit 1 |
| 3714 | fi |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3715 | else |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3716 | 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] | 3717 | fi |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3718 | |
Thomas Wouters | b0db85a | 2001-08-08 10:39:03 +0000 | [diff] [blame] | 3719 | AC_CHECK_FUNCS(getnameinfo) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3720 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3721 | # checks for structures |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3722 | AC_HEADER_TIME |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3723 | AC_STRUCT_TM |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3724 | AC_STRUCT_TIMEZONE |
Martin v. Löwis | 60a5d72 | 2002-10-16 20:28:25 +0000 | [diff] [blame] | 3725 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
| 3726 | AC_CHECK_MEMBERS([struct stat.st_blksize]) |
Hye-Shik Chang | 5f937a7 | 2005-06-02 13:09:30 +0000 | [diff] [blame] | 3727 | AC_CHECK_MEMBERS([struct stat.st_flags]) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 3728 | AC_CHECK_MEMBERS([struct stat.st_gen]) |
| 3729 | AC_CHECK_MEMBERS([struct stat.st_birthtime]) |
Martin Panter | d887d1f | 2016-03-18 02:36:41 +0000 | [diff] [blame] | 3730 | AC_CHECK_MEMBERS([struct stat.st_blocks]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3731 | |
| 3732 | AC_MSG_CHECKING(for time.h that defines altzone) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3733 | AC_CACHE_VAL(ac_cv_header_time_altzone,[ |
| 3734 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[return altzone;]])], |
| 3735 | [ac_cv_header_time_altzone=yes], |
| 3736 | [ac_cv_header_time_altzone=no]) |
| 3737 | ]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3738 | AC_MSG_RESULT($ac_cv_header_time_altzone) |
| 3739 | if test $ac_cv_header_time_altzone = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3740 | AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3741 | fi |
| 3742 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3743 | was_it_defined=no |
| 3744 | AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3745 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3746 | #include <sys/types.h> |
| 3747 | #include <sys/select.h> |
| 3748 | #include <sys/time.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3749 | ]], [[;]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3750 | AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1, |
| 3751 | [Define if you can safely include both <sys/select.h> and <sys/time.h> |
| 3752 | (which you can't on SCO ODT 3.0).]) |
| 3753 | was_it_defined=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3754 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3755 | AC_MSG_RESULT($was_it_defined) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3756 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3757 | AC_MSG_CHECKING(for addrinfo) |
| 3758 | AC_CACHE_VAL(ac_cv_struct_addrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3759 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[struct addrinfo a]])], |
| 3760 | [ac_cv_struct_addrinfo=yes], |
| 3761 | [ac_cv_struct_addrinfo=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3762 | AC_MSG_RESULT($ac_cv_struct_addrinfo) |
| 3763 | if test $ac_cv_struct_addrinfo = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3764 | AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3765 | fi |
| 3766 | |
| 3767 | AC_MSG_CHECKING(for sockaddr_storage) |
| 3768 | AC_CACHE_VAL(ac_cv_struct_sockaddr_storage, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3769 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3770 | # include <sys/types.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3771 | # include <sys/socket.h>]], [[struct sockaddr_storage s]])], |
| 3772 | [ac_cv_struct_sockaddr_storage=yes], |
| 3773 | [ac_cv_struct_sockaddr_storage=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3774 | AC_MSG_RESULT($ac_cv_struct_sockaddr_storage) |
| 3775 | if test $ac_cv_struct_sockaddr_storage = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3776 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3777 | fi |
| 3778 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3779 | # checks for compiler characteristics |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3780 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3781 | AC_C_CHAR_UNSIGNED |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3782 | AC_C_CONST |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3783 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3784 | works=no |
| 3785 | AC_MSG_CHECKING(for working volatile) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3786 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[volatile int x; x = 0;]])], |
| 3787 | [works=yes], |
| 3788 | [AC_DEFINE(volatile, , [Define to empty if the keyword does not work.])] |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3789 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3790 | AC_MSG_RESULT($works) |
Guido van Rossum | dabb11b | 1994-10-11 15:04:27 +0000 | [diff] [blame] | 3791 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3792 | works=no |
| 3793 | AC_MSG_CHECKING(for working signed char) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3794 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char c;]])], |
| 3795 | [works=yes], |
| 3796 | [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] | 3797 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3798 | AC_MSG_RESULT($works) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3799 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3800 | have_prototypes=no |
| 3801 | AC_MSG_CHECKING(for prototypes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3802 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[int foo(int x) { return 0; }]], [[return foo(10);]])], |
| 3803 | [AC_DEFINE(HAVE_PROTOTYPES, 1, |
| 3804 | [Define if your compiler supports function prototype]) |
| 3805 | have_prototypes=yes], |
| 3806 | [] |
| 3807 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3808 | AC_MSG_RESULT($have_prototypes) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3809 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3810 | works=no |
| 3811 | AC_MSG_CHECKING(for variable length prototypes and stdarg.h) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3812 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3813 | #include <stdarg.h> |
Guido van Rossum | 3f13e48 | 1996-08-30 20:58:11 +0000 | [diff] [blame] | 3814 | int foo(int x, ...) { |
| 3815 | va_list va; |
| 3816 | va_start(va, x); |
| 3817 | va_arg(va, int); |
| 3818 | va_arg(va, char *); |
| 3819 | va_arg(va, double); |
| 3820 | return 0; |
| 3821 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3822 | ]], [[return foo(10, "", 3.14);]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3823 | AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1, |
| 3824 | [Define if your compiler supports variable length function prototypes |
| 3825 | (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>]) |
| 3826 | works=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3827 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3828 | AC_MSG_RESULT($works) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3829 | |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3830 | # check for socketpair |
| 3831 | AC_MSG_CHECKING(for socketpair) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3832 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3833 | #include <sys/types.h> |
| 3834 | #include <sys/socket.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3835 | ]], [[void *x=socketpair]])], |
| 3836 | [AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define if you have the 'socketpair' function.]) |
| 3837 | AC_MSG_RESULT(yes)], |
| 3838 | [AC_MSG_RESULT(no)] |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3839 | ) |
| 3840 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3841 | # check if sockaddr has sa_len member |
| 3842 | AC_MSG_CHECKING(if sockaddr has sa_len member) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3843 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| 3844 | #include <sys/socket.h>]], [[struct sockaddr x; |
| 3845 | x.sa_len = 0;]])], |
| 3846 | [AC_MSG_RESULT(yes) |
| 3847 | AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member])], |
| 3848 | [AC_MSG_RESULT(no)] |
| 3849 | ) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3850 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3851 | va_list_is_array=no |
| 3852 | AC_MSG_CHECKING(whether va_list is an array) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3853 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3854 | #ifdef HAVE_STDARG_PROTOTYPES |
| 3855 | #include <stdarg.h> |
| 3856 | #else |
| 3857 | #include <varargs.h> |
| 3858 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3859 | ]], [[va_list list1, list2; list1 = list2;]])],[],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3860 | AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind]) |
| 3861 | va_list_is_array=yes |
| 3862 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3863 | AC_MSG_RESULT($va_list_is_array) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3864 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3865 | # 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] | 3866 | AH_TEMPLATE(HAVE_GETHOSTBYNAME_R, |
| 3867 | [Define this if you have some version of gethostbyname_r()]) |
| 3868 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3869 | AC_CHECK_FUNC(gethostbyname_r, [ |
| 3870 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 3871 | AC_MSG_CHECKING([gethostbyname_r with 6 args]) |
| 3872 | OLD_CFLAGS=$CFLAGS |
| 3873 | CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3874 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3875 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3876 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3877 | char *name; |
| 3878 | struct hostent *he, *res; |
| 3879 | char buffer[2048]; |
| 3880 | int buflen = 2048; |
| 3881 | int h_errnop; |
| 3882 | |
| 3883 | (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3884 | ]])],[ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3885 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3886 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1, |
| 3887 | [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] | 3888 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3889 | ],[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3890 | AC_MSG_RESULT(no) |
| 3891 | AC_MSG_CHECKING([gethostbyname_r with 5 args]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3892 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3893 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3894 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3895 | char *name; |
| 3896 | struct hostent *he; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3897 | char buffer[2048]; |
| 3898 | int buflen = 2048; |
| 3899 | int h_errnop; |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3900 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3901 | (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop) |
| 3902 | ]])], |
| 3903 | [ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3904 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3905 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1, |
| 3906 | [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] | 3907 | AC_MSG_RESULT(yes) |
| 3908 | ], [ |
| 3909 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3910 | AC_MSG_CHECKING([gethostbyname_r with 3 args]) |
| 3911 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3912 | # include <netdb.h> |
| 3913 | ]], [[ |
| 3914 | char *name; |
| 3915 | struct hostent *he; |
| 3916 | struct hostent_data data; |
| 3917 | |
| 3918 | (void) gethostbyname_r(name, he, &data); |
| 3919 | ]])], |
| 3920 | [ |
| 3921 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 3922 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1, |
| 3923 | [Define this if you have the 3-arg version of gethostbyname_r().]) |
| 3924 | AC_MSG_RESULT(yes) |
| 3925 | ], [ |
| 3926 | AC_MSG_RESULT(no) |
| 3927 | ]) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3928 | ]) |
| 3929 | ]) |
| 3930 | CFLAGS=$OLD_CFLAGS |
| 3931 | ], [ |
Thomas Wouters | 3a58420 | 2000-08-05 23:28:51 +0000 | [diff] [blame] | 3932 | AC_CHECK_FUNCS(gethostbyname) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3933 | ]) |
| 3934 | AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG) |
| 3935 | AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG) |
| 3936 | AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG) |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3937 | AC_SUBST(HAVE_GETHOSTBYNAME_R) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3938 | AC_SUBST(HAVE_GETHOSTBYNAME) |
| 3939 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3940 | # checks for system services |
| 3941 | # (none yet) |
| 3942 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3943 | # Linux requires this for correct f.p. operations |
Jeremy Hylton | be28f5b | 2000-07-27 21:03:04 +0000 | [diff] [blame] | 3944 | AC_CHECK_FUNC(__fpu_control, |
| 3945 | [], |
| 3946 | [AC_CHECK_LIB(ieee, __fpu_control) |
| 3947 | ]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3948 | |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3949 | # Check for --with-fpectl |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3950 | AC_MSG_CHECKING(for --with-fpectl) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 3951 | AC_ARG_WITH(fpectl, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3952 | AS_HELP_STRING([--with-fpectl], [enable SIGFPE catching]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3953 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3954 | if test "$withval" != no |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3955 | then |
| 3956 | AC_DEFINE(WANT_SIGFPE_HANDLER, 1, |
| 3957 | [Define if you want SIGFPE handled (see Include/pyfpe.h).]) |
| 3958 | AC_MSG_RESULT(yes) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3959 | else AC_MSG_RESULT(no) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 3960 | fi], |
| 3961 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3962 | |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3963 | # check for --with-libm=... |
| 3964 | AC_SUBST(LIBM) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 3965 | case $ac_sys_system in |
Guido van Rossum | 3dc0a51 | 2000-10-05 18:00:06 +0000 | [diff] [blame] | 3966 | Darwin) ;; |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 3967 | *) LIBM=-lm |
| 3968 | esac |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3969 | AC_MSG_CHECKING(for --with-libm=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3970 | AC_ARG_WITH(libm, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3971 | AS_HELP_STRING([--with-libm=STRING], [math library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3972 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3973 | if test "$withval" = no |
| 3974 | then LIBM= |
| 3975 | AC_MSG_RESULT(force LIBM empty) |
| 3976 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3977 | then LIBM=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3978 | AC_MSG_RESULT(set LIBM="$withval") |
| 3979 | else AC_MSG_ERROR([proper usage is --with-libm=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3980 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3981 | [AC_MSG_RESULT(default LIBM="$LIBM")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3982 | |
| 3983 | # check for --with-libc=... |
| 3984 | AC_SUBST(LIBC) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3985 | AC_MSG_CHECKING(for --with-libc=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3986 | AC_ARG_WITH(libc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3987 | AS_HELP_STRING([--with-libc=STRING], [C library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3988 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3989 | if test "$withval" = no |
| 3990 | then LIBC= |
| 3991 | AC_MSG_RESULT(force LIBC empty) |
| 3992 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3993 | then LIBC=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3994 | AC_MSG_RESULT(set LIBC="$withval") |
| 3995 | else AC_MSG_ERROR([proper usage is --with-libc=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3996 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3997 | [AC_MSG_RESULT(default LIBC="$LIBC")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3998 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 3999 | # ************************************** |
| 4000 | # * Check for gcc x64 inline assembler * |
| 4001 | # ************************************** |
| 4002 | |
| 4003 | AC_MSG_CHECKING(for x64 gcc inline assembler) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4004 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 4005 | __asm__ __volatile__ ("movq %rcx, %rax"); |
| 4006 | ]])],[have_gcc_asm_for_x64=yes],[have_gcc_asm_for_x64=no]) |
| 4007 | AC_MSG_RESULT($have_gcc_asm_for_x64) |
| 4008 | if test "$have_gcc_asm_for_x64" = yes |
| 4009 | then |
| 4010 | AC_DEFINE(HAVE_GCC_ASM_FOR_X64, 1, |
| 4011 | [Define if we can use x64 gcc inline assembler]) |
| 4012 | fi |
| 4013 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4014 | # ************************************************** |
| 4015 | # * Check for various properties of floating point * |
| 4016 | # ************************************************** |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4017 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4018 | AC_MSG_CHECKING(whether C doubles are little-endian IEEE 754 binary64) |
| 4019 | AC_CACHE_VAL(ac_cv_little_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4020 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4021 | #include <string.h> |
| 4022 | int main() { |
| 4023 | double x = 9006104071832581.0; |
| 4024 | if (memcmp(&x, "\x05\x04\x03\x02\x01\xff\x3f\x43", 8) == 0) |
| 4025 | return 0; |
| 4026 | else |
| 4027 | return 1; |
| 4028 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4029 | ]])], |
| 4030 | [ac_cv_little_endian_double=yes], |
| 4031 | [ac_cv_little_endian_double=no], |
| 4032 | [ac_cv_little_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4033 | AC_MSG_RESULT($ac_cv_little_endian_double) |
| 4034 | if test "$ac_cv_little_endian_double" = yes |
| 4035 | then |
| 4036 | AC_DEFINE(DOUBLE_IS_LITTLE_ENDIAN_IEEE754, 1, |
| 4037 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4038 | with the least significant byte first]) |
| 4039 | fi |
| 4040 | |
| 4041 | AC_MSG_CHECKING(whether C doubles are big-endian IEEE 754 binary64) |
| 4042 | AC_CACHE_VAL(ac_cv_big_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4043 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4044 | #include <string.h> |
| 4045 | int main() { |
| 4046 | double x = 9006104071832581.0; |
| 4047 | if (memcmp(&x, "\x43\x3f\xff\x01\x02\x03\x04\x05", 8) == 0) |
| 4048 | return 0; |
| 4049 | else |
| 4050 | return 1; |
| 4051 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4052 | ]])], |
| 4053 | [ac_cv_big_endian_double=yes], |
| 4054 | [ac_cv_big_endian_double=no], |
| 4055 | [ac_cv_big_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4056 | AC_MSG_RESULT($ac_cv_big_endian_double) |
| 4057 | if test "$ac_cv_big_endian_double" = yes |
| 4058 | then |
| 4059 | AC_DEFINE(DOUBLE_IS_BIG_ENDIAN_IEEE754, 1, |
| 4060 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4061 | with the most significant byte first]) |
| 4062 | fi |
| 4063 | |
| 4064 | # Some ARM platforms use a mixed-endian representation for doubles. |
| 4065 | # While Python doesn't currently have full support for these platforms |
| 4066 | # (see e.g., issue 1762561), we can at least make sure that float <-> string |
| 4067 | # conversions work. |
| 4068 | AC_MSG_CHECKING(whether C doubles are ARM mixed-endian IEEE 754 binary64) |
| 4069 | AC_CACHE_VAL(ac_cv_mixed_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4070 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4071 | #include <string.h> |
| 4072 | int main() { |
| 4073 | double x = 9006104071832581.0; |
| 4074 | if (memcmp(&x, "\x01\xff\x3f\x43\x05\x04\x03\x02", 8) == 0) |
| 4075 | return 0; |
| 4076 | else |
| 4077 | return 1; |
| 4078 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4079 | ]])], |
| 4080 | [ac_cv_mixed_endian_double=yes], |
| 4081 | [ac_cv_mixed_endian_double=no], |
| 4082 | [ac_cv_mixed_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4083 | AC_MSG_RESULT($ac_cv_mixed_endian_double) |
| 4084 | if test "$ac_cv_mixed_endian_double" = yes |
| 4085 | then |
| 4086 | AC_DEFINE(DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754, 1, |
| 4087 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 4088 | in ARM mixed-endian order (byte order 45670123)]) |
| 4089 | fi |
| 4090 | |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 4091 | # The short float repr introduced in Python 3.1 requires the |
| 4092 | # correctly-rounded string <-> double conversion functions from |
| 4093 | # Python/dtoa.c, which in turn require that the FPU uses 53-bit |
| 4094 | # rounding; this is a problem on x86, where the x87 FPU has a default |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4095 | # rounding precision of 64 bits. For gcc/x86, we can fix this by |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 4096 | # using inline assembler to get and set the x87 FPU control word. |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4097 | |
| 4098 | # This inline assembler syntax may also work for suncc and icc, |
| 4099 | # so we try it on all platforms. |
| 4100 | |
| 4101 | AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set x87 control word) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4102 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4103 | unsigned short cw; |
| 4104 | __asm__ __volatile__ ("fnstcw %0" : "=m" (cw)); |
| 4105 | __asm__ __volatile__ ("fldcw %0" : : "m" (cw)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4106 | ]])],[have_gcc_asm_for_x87=yes],[have_gcc_asm_for_x87=no]) |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4107 | AC_MSG_RESULT($have_gcc_asm_for_x87) |
| 4108 | if test "$have_gcc_asm_for_x87" = yes |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4109 | then |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 4110 | AC_DEFINE(HAVE_GCC_ASM_FOR_X87, 1, |
| 4111 | [Define if we can use gcc inline assembler to get and set x87 control word]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4112 | fi |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4113 | |
Benjamin Peterson | 8bdeb16 | 2014-04-17 00:00:31 -0400 | [diff] [blame] | 4114 | AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set mc68881 fpcr) |
Stefan Krah | e31db2a | 2015-07-02 20:27:56 +0200 | [diff] [blame] | 4115 | AC_LINK_IFELSE( [AC_LANG_PROGRAM([[]], [[ |
Benjamin Peterson | 8bdeb16 | 2014-04-17 00:00:31 -0400 | [diff] [blame] | 4116 | unsigned int fpcr; |
| 4117 | __asm__ __volatile__ ("fmove.l %%fpcr,%0" : "=g" (fpcr)); |
| 4118 | __asm__ __volatile__ ("fmove.l %0,%%fpcr" : : "g" (fpcr)); |
| 4119 | ]])],[have_gcc_asm_for_mc68881=yes],[have_gcc_asm_for_mc68881=no]) |
| 4120 | AC_MSG_RESULT($have_gcc_asm_for_mc68881) |
| 4121 | if test "$have_gcc_asm_for_mc68881" = yes |
| 4122 | then |
| 4123 | AC_DEFINE(HAVE_GCC_ASM_FOR_MC68881, 1, |
| 4124 | [Define if we can use gcc inline assembler to get and set mc68881 fpcr]) |
| 4125 | fi |
| 4126 | |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4127 | # Detect whether system arithmetic is subject to x87-style double |
| 4128 | # rounding issues. The result of this test has little meaning on non |
| 4129 | # IEEE 754 platforms. On IEEE 754, test should return 1 if rounding |
| 4130 | # mode is round-to-nearest and double rounding issues are present, and |
| 4131 | # 0 otherwise. See http://bugs.python.org/issue2937 for more info. |
| 4132 | AC_MSG_CHECKING(for x87-style double rounding) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4133 | # $BASECFLAGS may affect the result |
| 4134 | ac_save_cc="$CC" |
| 4135 | CC="$CC $BASECFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4136 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4137 | #include <stdlib.h> |
| 4138 | #include <math.h> |
| 4139 | int main() { |
| 4140 | volatile double x, y, z; |
| 4141 | /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */ |
| 4142 | x = 0.99999999999999989; /* 1-2**-53 */ |
| 4143 | y = 1./x; |
| 4144 | if (y != 1.) |
| 4145 | exit(0); |
| 4146 | /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */ |
| 4147 | x = 1e16; |
| 4148 | y = 2.99999; |
| 4149 | z = x + y; |
| 4150 | if (z != 1e16+4.) |
| 4151 | exit(0); |
| 4152 | /* both tests show evidence of double rounding */ |
| 4153 | exit(1); |
| 4154 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4155 | ]])], |
| 4156 | [ac_cv_x87_double_rounding=no], |
| 4157 | [ac_cv_x87_double_rounding=yes], |
| 4158 | [ac_cv_x87_double_rounding=no]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4159 | CC="$ac_save_cc" |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 4160 | AC_MSG_RESULT($ac_cv_x87_double_rounding) |
| 4161 | if test "$ac_cv_x87_double_rounding" = yes |
| 4162 | then |
| 4163 | AC_DEFINE(X87_DOUBLE_ROUNDING, 1, |
| 4164 | [Define if arithmetic is subject to x87-style double rounding issue]) |
| 4165 | fi |
| 4166 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 4167 | # ************************************ |
| 4168 | # * Check for mathematical functions * |
| 4169 | # ************************************ |
| 4170 | |
| 4171 | LIBS_SAVE=$LIBS |
| 4172 | LIBS="$LIBS $LIBM" |
| 4173 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4174 | AC_CHECK_FUNCS([acosh asinh atanh copysign erf erfc expm1 finite gamma]) |
Victor Stinner | 8f9f8d6 | 2011-05-09 12:45:41 +0200 | [diff] [blame] | 4175 | AC_CHECK_FUNCS([hypot lgamma log1p log2 round tgamma]) |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4176 | AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]]) |
| 4177 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4178 | # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of |
| 4179 | # -0. on some architectures. |
| 4180 | AC_MSG_CHECKING(whether tanh preserves the sign of zero) |
| 4181 | AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4182 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4183 | #include <math.h> |
| 4184 | #include <stdlib.h> |
| 4185 | int main() { |
| 4186 | /* return 0 if either negative zeros don't exist |
| 4187 | on this platform or if negative zeros exist |
| 4188 | and tanh(-0.) == -0. */ |
| 4189 | if (atan2(0., -1.) == atan2(-0., -1.) || |
| 4190 | atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); |
| 4191 | else exit(1); |
| 4192 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4193 | ]])], |
| 4194 | [ac_cv_tanh_preserves_zero_sign=yes], |
| 4195 | [ac_cv_tanh_preserves_zero_sign=no], |
| 4196 | [ac_cv_tanh_preserves_zero_sign=no])]) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 4197 | AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign) |
| 4198 | if test "$ac_cv_tanh_preserves_zero_sign" = yes |
| 4199 | then |
| 4200 | AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1, |
| 4201 | [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros]) |
| 4202 | fi |
| 4203 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 4204 | if test "$ac_cv_func_log1p" = yes |
| 4205 | then |
| 4206 | # On some versions of AIX, log1p(-0.) returns 0. instead of |
| 4207 | # -0. See issue #9920. |
| 4208 | AC_MSG_CHECKING(whether log1p drops the sign of negative zero) |
| 4209 | AC_CACHE_VAL(ac_cv_log1p_drops_zero_sign, [ |
| 4210 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4211 | #include <math.h> |
| 4212 | #include <stdlib.h> |
| 4213 | int main() { |
| 4214 | /* Fail if the signs of log1p(-0.) and -0. can be |
| 4215 | distinguished. */ |
| 4216 | if (atan2(log1p(-0.), -1.) == atan2(-0., -1.)) |
| 4217 | return 0; |
| 4218 | else |
| 4219 | return 1; |
| 4220 | } |
| 4221 | ]])], |
| 4222 | [ac_cv_log1p_drops_zero_sign=no], |
| 4223 | [ac_cv_log1p_drops_zero_sign=yes], |
| 4224 | [ac_cv_log1p_drops_zero_sign=no])]) |
| 4225 | AC_MSG_RESULT($ac_cv_log1p_drops_zero_sign) |
| 4226 | fi |
| 4227 | if test "$ac_cv_log1p_drops_zero_sign" = yes |
| 4228 | then |
| 4229 | AC_DEFINE(LOG1P_DROPS_ZERO_SIGN, 1, |
| 4230 | [Define if log1p(-0.) is 0. rather than -0.]) |
| 4231 | fi |
Christian Heimes | 99170a5 | 2007-12-19 02:07:34 +0000 | [diff] [blame] | 4232 | |
Guido van Rossum | af5b83e | 1995-01-04 19:02:35 +0000 | [diff] [blame] | 4233 | LIBS=$LIBS_SAVE |
| 4234 | |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4235 | # For multiprocessing module, check that sem_open |
| 4236 | # actually works. For FreeBSD versions <= 7.2, |
| 4237 | # the kernel module that provides POSIX semaphores |
| 4238 | # isn't loaded by default, so an attempt to call |
| 4239 | # sem_open results in a 'Signal 12' error. |
| 4240 | AC_MSG_CHECKING(whether POSIX semaphores are enabled) |
| 4241 | AC_CACHE_VAL(ac_cv_posix_semaphores_enabled, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4242 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4243 | #include <unistd.h> |
| 4244 | #include <fcntl.h> |
| 4245 | #include <stdio.h> |
| 4246 | #include <semaphore.h> |
| 4247 | #include <sys/stat.h> |
| 4248 | |
| 4249 | int main(void) { |
| 4250 | sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0); |
| 4251 | if (a == SEM_FAILED) { |
| 4252 | perror("sem_open"); |
| 4253 | return 1; |
| 4254 | } |
| 4255 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4256 | sem_unlink("/autoconf"); |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4257 | return 0; |
| 4258 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4259 | ]])], |
| 4260 | [ac_cv_posix_semaphores_enabled=yes], |
| 4261 | [ac_cv_posix_semaphores_enabled=no], |
| 4262 | [ac_cv_posix_semaphores_enabled=yes]) |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 4263 | ) |
| 4264 | AC_MSG_RESULT($ac_cv_posix_semaphores_enabled) |
| 4265 | if test $ac_cv_posix_semaphores_enabled = no |
| 4266 | then |
| 4267 | AC_DEFINE(POSIX_SEMAPHORES_NOT_ENABLED, 1, |
| 4268 | [Define if POSIX semaphores aren't enabled on your system]) |
| 4269 | fi |
| 4270 | |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4271 | # Multiprocessing check for broken sem_getvalue |
| 4272 | AC_MSG_CHECKING(for broken sem_getvalue) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4273 | AC_CACHE_VAL(ac_cv_broken_sem_getvalue, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4274 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4275 | #include <unistd.h> |
| 4276 | #include <fcntl.h> |
| 4277 | #include <stdio.h> |
| 4278 | #include <semaphore.h> |
| 4279 | #include <sys/stat.h> |
| 4280 | |
| 4281 | int main(void){ |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4282 | sem_t *a = sem_open("/autocftw", O_CREAT, S_IRUSR|S_IWUSR, 0); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4283 | int count; |
| 4284 | int res; |
| 4285 | if(a==SEM_FAILED){ |
| 4286 | perror("sem_open"); |
| 4287 | return 1; |
| 4288 | |
| 4289 | } |
| 4290 | res = sem_getvalue(a, &count); |
| 4291 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 4292 | sem_unlink("/autocftw"); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4293 | return res==-1 ? 1 : 0; |
| 4294 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4295 | ]])], |
| 4296 | [ac_cv_broken_sem_getvalue=no], |
| 4297 | [ac_cv_broken_sem_getvalue=yes], |
| 4298 | [ac_cv_broken_sem_getvalue=yes]) |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4299 | ) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4300 | AC_MSG_RESULT($ac_cv_broken_sem_getvalue) |
| 4301 | if test $ac_cv_broken_sem_getvalue = yes |
| 4302 | then |
| 4303 | AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, |
| 4304 | [define to 1 if your sem_getvalue is broken.]) |
| 4305 | fi |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 4306 | |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 4307 | # determine what size digit to use for Python's longs |
| 4308 | AC_MSG_CHECKING([digit size for Python's longs]) |
| 4309 | AC_ARG_ENABLE(big-digits, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 4310 | 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] | 4311 | [case $enable_big_digits in |
| 4312 | yes) |
| 4313 | enable_big_digits=30 ;; |
| 4314 | no) |
| 4315 | enable_big_digits=15 ;; |
| 4316 | [15|30]) |
| 4317 | ;; |
| 4318 | *) |
| 4319 | AC_MSG_ERROR([bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30]) ;; |
| 4320 | esac |
| 4321 | AC_MSG_RESULT($enable_big_digits) |
| 4322 | AC_DEFINE_UNQUOTED(PYLONG_BITS_IN_DIGIT, $enable_big_digits, [Define as the preferred size in bits of long digits]) |
| 4323 | ], |
| 4324 | [AC_MSG_RESULT(no value specified)]) |
| 4325 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4326 | # check for wchar.h |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4327 | AC_CHECK_HEADER(wchar.h, [ |
| 4328 | AC_DEFINE(HAVE_WCHAR_H, 1, |
| 4329 | [Define if the compiler provides a wchar.h header file.]) |
| 4330 | wchar_h="yes" |
| 4331 | ], |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4332 | wchar_h="no" |
| 4333 | ) |
| 4334 | |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4335 | # determine wchar_t size |
| 4336 | if test "$wchar_h" = yes |
| 4337 | then |
Guido van Rossum | 67b2659 | 2001-10-20 14:21:45 +0000 | [diff] [blame] | 4338 | AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>]) |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4339 | fi |
| 4340 | |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4341 | AC_MSG_CHECKING(for UCS-4 tcl) |
| 4342 | have_ucs4_tcl=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4343 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4344 | #include <tcl.h> |
| 4345 | #if TCL_UTF_MAX != 6 |
| 4346 | # error "NOT UCS4_TCL" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4347 | #endif]], [[]])],[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4348 | AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6]) |
| 4349 | have_ucs4_tcl=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4350 | ],[]) |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 4351 | AC_MSG_RESULT($have_ucs4_tcl) |
| 4352 | |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4353 | # check whether wchar_t is signed or not |
| 4354 | if test "$wchar_h" = yes |
| 4355 | then |
| 4356 | # check whether wchar_t is signed or not |
| 4357 | AC_MSG_CHECKING(whether wchar_t is signed) |
| 4358 | AC_CACHE_VAL(ac_cv_wchar_t_signed, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4359 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4360 | #include <wchar.h> |
| 4361 | int main() |
| 4362 | { |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 4363 | /* Success: exit code 0 */ |
| 4364 | exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4365 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4366 | ]])], |
| 4367 | [ac_cv_wchar_t_signed=yes], |
| 4368 | [ac_cv_wchar_t_signed=no], |
| 4369 | [ac_cv_wchar_t_signed=yes])]) |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 4370 | AC_MSG_RESULT($ac_cv_wchar_t_signed) |
| 4371 | fi |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4372 | |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4373 | # wchar_t is only usable if it maps to an unsigned type |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4374 | if test "$ac_cv_sizeof_wchar_t" -ge 2 \ |
Matthias Klose | 7dbeed7 | 2004-12-24 08:22:17 +0000 | [diff] [blame] | 4375 | -a "$ac_cv_wchar_t_signed" = "no" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4376 | then |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4377 | HAVE_USABLE_WCHAR_T="yes" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4378 | AC_DEFINE(HAVE_USABLE_WCHAR_T, 1, |
| 4379 | [Define if you have a useable wchar_t type defined in wchar.h; useable |
| 4380 | means wchar_t must be an unsigned type with at least 16 bits. (see |
| 4381 | Include/unicodeobject.h).]) |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 4382 | else |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4383 | HAVE_USABLE_WCHAR_T="no usable wchar_t found" |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 4384 | fi |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 4385 | AC_MSG_RESULT($HAVE_USABLE_WCHAR_T) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 4386 | |
| 4387 | # check for endianness |
| 4388 | AC_C_BIGENDIAN |
| 4389 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4390 | # ABI version string for Python extension modules. This appears between the |
| 4391 | # periods in shared library file names, e.g. foo.<SOABI>.so. It is calculated |
| 4392 | # from the following attributes which affect the ABI of this Python build (in |
| 4393 | # this order): |
| 4394 | # |
| 4395 | # * The Python implementation (always 'cpython-' for us) |
| 4396 | # * The major and minor version numbers |
| 4397 | # * --with-pydebug (adds a 'd') |
| 4398 | # * --with-pymalloc (adds a 'm') |
| 4399 | # * --with-wide-unicode (adds a 'u') |
| 4400 | # |
| 4401 | # 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] | 4402 | # would get a shared library ABI version tag of 'cpython-32dmu' and shared |
| 4403 | # libraries would be named 'foo.cpython-32dmu.so'. |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4404 | AC_SUBST(SOABI) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 4405 | AC_MSG_CHECKING(ABIFLAGS) |
| 4406 | AC_MSG_RESULT($ABIFLAGS) |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4407 | AC_MSG_CHECKING(SOABI) |
doko@ubuntu.com | d3899c1 | 2015-04-15 20:23:14 +0200 | [diff] [blame] | 4408 | SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET} |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 4409 | AC_MSG_RESULT($SOABI) |
| 4410 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 4411 | AC_SUBST(EXT_SUFFIX) |
| 4412 | case $ac_sys_system in |
Ned Deily | 3b81248 | 2015-04-15 17:11:47 -0700 | [diff] [blame] | 4413 | Linux*|GNU*|Darwin) |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 4414 | EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX};; |
| 4415 | *) |
| 4416 | EXT_SUFFIX=${SHLIB_SUFFIX};; |
| 4417 | esac |
| 4418 | |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 4419 | AC_MSG_CHECKING(LDVERSION) |
| 4420 | LDVERSION='$(VERSION)$(ABIFLAGS)' |
| 4421 | AC_MSG_RESULT($LDVERSION) |
| 4422 | |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4423 | dnl define LIBPL after ABIFLAGS and LDVERSION is defined. |
| 4424 | AC_SUBST(PY_ENABLE_SHARED) |
doko@ubuntu.com | e8042e5 | 2015-05-06 01:13:02 +0200 | [diff] [blame] | 4425 | LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}" |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4426 | AC_SUBST(LIBPL) |
| 4427 | |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4428 | # Check whether right shifting a negative integer extends the sign bit |
| 4429 | # or fills with zeros (like the Cray J90, according to Tim Peters). |
| 4430 | AC_MSG_CHECKING(whether right shift extends the sign bit) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4431 | AC_CACHE_VAL(ac_cv_rshift_extends_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4432 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4433 | int main() |
| 4434 | { |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4435 | exit(((-1)>>3 == -1) ? 0 : 1); |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4436 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4437 | ]])], |
| 4438 | [ac_cv_rshift_extends_sign=yes], |
| 4439 | [ac_cv_rshift_extends_sign=no], |
| 4440 | [ac_cv_rshift_extends_sign=yes])]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4441 | AC_MSG_RESULT($ac_cv_rshift_extends_sign) |
| 4442 | if test "$ac_cv_rshift_extends_sign" = no |
| 4443 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4444 | AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1, |
| 4445 | [Define if i>>j for signed int i does not extend the sign bit |
| 4446 | when i < 0]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4447 | fi |
| 4448 | |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4449 | # check for getc_unlocked and related locking functions |
| 4450 | AC_MSG_CHECKING(for getc_unlocked() and friends) |
| 4451 | AC_CACHE_VAL(ac_cv_have_getc_unlocked, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4452 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4453 | FILE *f = fopen("/dev/null", "r"); |
| 4454 | flockfile(f); |
| 4455 | getc_unlocked(f); |
| 4456 | funlockfile(f); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4457 | ]])],[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] | 4458 | AC_MSG_RESULT($ac_cv_have_getc_unlocked) |
| 4459 | if test "$ac_cv_have_getc_unlocked" = yes |
| 4460 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4461 | AC_DEFINE(HAVE_GETC_UNLOCKED, 1, |
| 4462 | [Define this if you have flockfile(), getc_unlocked(), and funlockfile()]) |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4463 | fi |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4464 | |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4465 | # check where readline lives |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4466 | # save the value of LIBS so we don't actually link Python with readline |
| 4467 | LIBS_no_readline=$LIBS |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4468 | |
| 4469 | # On some systems we need to link readline to a termcap compatible |
| 4470 | # library. NOTE: Keep the precedence of listed libraries synchronised |
| 4471 | # with setup.py. |
| 4472 | py_cv_lib_readline=no |
| 4473 | AC_MSG_CHECKING([how to link readline libs]) |
doko@ubuntu.com | f2967c7 | 2012-06-30 17:32:23 +0200 | [diff] [blame] | 4474 | for py_libtermcap in "" tinfo ncursesw ncurses curses termcap; do |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4475 | if test -z "$py_libtermcap"; then |
| 4476 | READLINE_LIBS="-lreadline" |
| 4477 | else |
| 4478 | READLINE_LIBS="-lreadline -l$py_libtermcap" |
| 4479 | fi |
| 4480 | LIBS="$READLINE_LIBS $LIBS_no_readline" |
| 4481 | AC_LINK_IFELSE( |
| 4482 | [AC_LANG_CALL([],[readline])], |
| 4483 | [py_cv_lib_readline=yes]) |
| 4484 | if test $py_cv_lib_readline = yes; then |
| 4485 | break |
| 4486 | fi |
| 4487 | done |
| 4488 | # Uncomment this line if you want to use READINE_LIBS in Makefile or scripts |
| 4489 | #AC_SUBST([READLINE_LIBS]) |
Gregory P. Smith | 9751591 | 2008-09-07 19:23:19 +0000 | [diff] [blame] | 4490 | if test $py_cv_lib_readline = no; then |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4491 | AC_MSG_RESULT([none]) |
| 4492 | else |
| 4493 | AC_MSG_RESULT([$READLINE_LIBS]) |
| 4494 | AC_DEFINE(HAVE_LIBREADLINE, 1, |
| 4495 | [Define if you have the readline library (-lreadline).]) |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4496 | fi |
| 4497 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4498 | # check for readline 2.1 |
| 4499 | AC_CHECK_LIB(readline, rl_callback_handler_install, |
| 4500 | AC_DEFINE(HAVE_RL_CALLBACK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4501 | [Define if you have readline 2.1]), ,$READLINE_LIBS) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4502 | |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4503 | # check for readline 2.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4504 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4505 | [have_readline=yes], |
| 4506 | [have_readline=no] |
| 4507 | ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4508 | if test $have_readline = yes |
| 4509 | then |
| 4510 | AC_EGREP_HEADER([extern int rl_completion_append_character;], |
| 4511 | [readline/readline.h], |
| 4512 | AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1, |
| 4513 | [Define if you have readline 2.2]), ) |
Antoine Pitrou | d513177 | 2009-10-26 19:22:14 +0000 | [diff] [blame] | 4514 | AC_EGREP_HEADER([extern int rl_completion_suppress_append;], |
| 4515 | [readline/readline.h], |
| 4516 | AC_DEFINE(HAVE_RL_COMPLETION_SUPPRESS_APPEND, 1, |
| 4517 | [Define if you have rl_completion_suppress_append]), ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4518 | fi |
| 4519 | |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4520 | # check for readline 4.0 |
| 4521 | AC_CHECK_LIB(readline, rl_pre_input_hook, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4522 | AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4523 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4524 | |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4525 | # also in 4.0 |
| 4526 | AC_CHECK_LIB(readline, rl_completion_display_matches_hook, |
| 4527 | AC_DEFINE(HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4528 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4529 | |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4530 | # check for readline 4.2 |
| 4531 | AC_CHECK_LIB(readline, rl_completion_matches, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4532 | AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4533 | [Define if you have readline 4.2]), ,$READLINE_LIBS) |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4534 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4535 | # also in readline 4.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4536 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4537 | [have_readline=yes], |
| 4538 | [have_readline=no] |
| 4539 | ) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4540 | if test $have_readline = yes |
| 4541 | then |
| 4542 | AC_EGREP_HEADER([extern int rl_catch_signals;], |
| 4543 | [readline/readline.h], |
| 4544 | AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1, |
| 4545 | [Define if you can turn off readline's signal handling.]), ) |
| 4546 | fi |
| 4547 | |
Benjamin Peterson | d1e22ba | 2014-11-26 14:35:12 -0600 | [diff] [blame] | 4548 | AC_CHECK_LIB(readline, append_history, |
| 4549 | AC_DEFINE(HAVE_RL_APPEND_HISTORY, 1, |
| 4550 | [Define if readline supports append_history]), ,$READLINE_LIBS) |
| 4551 | |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4552 | # End of readline checks: restore LIBS |
| 4553 | LIBS=$LIBS_no_readline |
| 4554 | |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4555 | AC_MSG_CHECKING(for broken nice()) |
| 4556 | AC_CACHE_VAL(ac_cv_broken_nice, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4557 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4558 | int main() |
| 4559 | { |
| 4560 | int val1 = nice(1); |
| 4561 | if (val1 != -1 && val1 == nice(2)) |
| 4562 | exit(0); |
| 4563 | exit(1); |
| 4564 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4565 | ]])], |
| 4566 | [ac_cv_broken_nice=yes], |
| 4567 | [ac_cv_broken_nice=no], |
| 4568 | [ac_cv_broken_nice=no])]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4569 | AC_MSG_RESULT($ac_cv_broken_nice) |
| 4570 | if test "$ac_cv_broken_nice" = yes |
| 4571 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4572 | AC_DEFINE(HAVE_BROKEN_NICE, 1, |
| 4573 | [Define if nice() returns success/failure instead of the new priority.]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4574 | fi |
| 4575 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4576 | AC_MSG_CHECKING(for broken poll()) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4577 | AC_CACHE_VAL(ac_cv_broken_poll, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4578 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4579 | #include <poll.h> |
| 4580 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4581 | int main() |
| 4582 | { |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4583 | struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 }; |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4584 | int poll_test; |
| 4585 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4586 | close (42); |
| 4587 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4588 | poll_test = poll(&poll_struct, 1, 0); |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4589 | if (poll_test < 0) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4590 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4591 | else if (poll_test == 0 && poll_struct.revents != POLLNVAL) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4592 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4593 | else |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4594 | return 1; |
| 4595 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4596 | ]])], |
| 4597 | [ac_cv_broken_poll=yes], |
| 4598 | [ac_cv_broken_poll=no], |
| 4599 | [ac_cv_broken_poll=no])) |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4600 | AC_MSG_RESULT($ac_cv_broken_poll) |
| 4601 | if test "$ac_cv_broken_poll" = yes |
| 4602 | then |
| 4603 | AC_DEFINE(HAVE_BROKEN_POLL, 1, |
| 4604 | [Define if poll() sets errno on invalid file descriptors.]) |
| 4605 | fi |
| 4606 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4607 | # Before we can test tzset, we need to check if struct tm has a tm_zone |
| 4608 | # (which is not required by ISO C or UNIX spec) and/or if we support |
| 4609 | # tzname[] |
| 4610 | AC_STRUCT_TIMEZONE |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4611 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4612 | # check tzset(3) exists and works like we expect it to |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4613 | AC_MSG_CHECKING(for working tzset()) |
| 4614 | AC_CACHE_VAL(ac_cv_working_tzset, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4615 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4616 | #include <stdlib.h> |
| 4617 | #include <time.h> |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4618 | #include <string.h> |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4619 | |
| 4620 | #if HAVE_TZNAME |
| 4621 | extern char *tzname[]; |
| 4622 | #endif |
| 4623 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4624 | int main() |
| 4625 | { |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4626 | /* Note that we need to ensure that not only does tzset(3) |
| 4627 | do 'something' with localtime, but it works as documented |
| 4628 | in the library reference and as expected by the test suite. |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4629 | This includes making sure that tzname is set properly if |
| 4630 | tm->tm_zone does not exist since it is the alternative way |
| 4631 | of getting timezone info. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4632 | |
| 4633 | Red Hat 6.2 doesn't understand the southern hemisphere |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4634 | after New Year's Day. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4635 | */ |
| 4636 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4637 | time_t groundhogday = 1044144000; /* GMT-based */ |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4638 | time_t midyear = groundhogday + (365 * 24 * 3600 / 2); |
| 4639 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4640 | putenv("TZ=UTC+0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4641 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4642 | if (localtime(&groundhogday)->tm_hour != 0) |
| 4643 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4644 | #if HAVE_TZNAME |
| 4645 | /* For UTC, tzname[1] is sometimes "", sometimes " " */ |
| 4646 | if (strcmp(tzname[0], "UTC") || |
| 4647 | (tzname[1][0] != 0 && tzname[1][0] != ' ')) |
| 4648 | exit(1); |
| 4649 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4650 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4651 | putenv("TZ=EST+5EDT,M4.1.0,M10.5.0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4652 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4653 | if (localtime(&groundhogday)->tm_hour != 19) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4654 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4655 | #if HAVE_TZNAME |
| 4656 | if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT")) |
| 4657 | exit(1); |
| 4658 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4659 | |
| 4660 | putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0"); |
| 4661 | tzset(); |
| 4662 | if (localtime(&groundhogday)->tm_hour != 11) |
| 4663 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4664 | #if HAVE_TZNAME |
| 4665 | if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT")) |
| 4666 | exit(1); |
| 4667 | #endif |
| 4668 | |
| 4669 | #if HAVE_STRUCT_TM_TM_ZONE |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4670 | if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT")) |
| 4671 | exit(1); |
| 4672 | if (strcmp(localtime(&midyear)->tm_zone, "AEST")) |
| 4673 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4674 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4675 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4676 | exit(0); |
| 4677 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4678 | ]])], |
| 4679 | [ac_cv_working_tzset=yes], |
| 4680 | [ac_cv_working_tzset=no], |
| 4681 | [ac_cv_working_tzset=no])]) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4682 | AC_MSG_RESULT($ac_cv_working_tzset) |
| 4683 | if test "$ac_cv_working_tzset" = yes |
| 4684 | then |
| 4685 | AC_DEFINE(HAVE_WORKING_TZSET, 1, |
| 4686 | [Define if tzset() actually switches the local timezone in a meaningful way.]) |
| 4687 | fi |
| 4688 | |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4689 | # Look for subsecond timestamps in struct stat |
| 4690 | AC_MSG_CHECKING(for tv_nsec in struct stat) |
| 4691 | AC_CACHE_VAL(ac_cv_stat_tv_nsec, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4692 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4693 | struct stat st; |
| 4694 | st.st_mtim.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4695 | ]])], |
| 4696 | [ac_cv_stat_tv_nsec=yes], |
| 4697 | [ac_cv_stat_tv_nsec=no])) |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4698 | AC_MSG_RESULT($ac_cv_stat_tv_nsec) |
| 4699 | if test "$ac_cv_stat_tv_nsec" = yes |
| 4700 | then |
| 4701 | AC_DEFINE(HAVE_STAT_TV_NSEC, 1, |
| 4702 | [Define if you have struct stat.st_mtim.tv_nsec]) |
| 4703 | fi |
| 4704 | |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4705 | # Look for BSD style subsecond timestamps in struct stat |
| 4706 | AC_MSG_CHECKING(for tv_nsec2 in struct stat) |
| 4707 | AC_CACHE_VAL(ac_cv_stat_tv_nsec2, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4708 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4709 | struct stat st; |
| 4710 | st.st_mtimespec.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4711 | ]])], |
| 4712 | [ac_cv_stat_tv_nsec2=yes], |
| 4713 | [ac_cv_stat_tv_nsec2=no])) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4714 | AC_MSG_RESULT($ac_cv_stat_tv_nsec2) |
| 4715 | if test "$ac_cv_stat_tv_nsec2" = yes |
| 4716 | then |
| 4717 | AC_DEFINE(HAVE_STAT_TV_NSEC2, 1, |
| 4718 | [Define if you have struct stat.st_mtimensec]) |
| 4719 | fi |
| 4720 | |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 4721 | # first curses header check |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4722 | ac_save_cppflags="$CPPFLAGS" |
| 4723 | CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw" |
doko@ubuntu.com | 1a4f561 | 2014-04-17 20:13:44 +0200 | [diff] [blame] | 4724 | |
| 4725 | AC_CHECK_HEADERS(curses.h ncurses.h) |
| 4726 | |
| 4727 | # On Solaris, term.h requires curses.h |
| 4728 | AC_CHECK_HEADERS(term.h,,,[ |
| 4729 | #ifdef HAVE_CURSES_H |
| 4730 | #include <curses.h> |
| 4731 | #endif |
| 4732 | ]) |
| 4733 | |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4734 | # On HP/UX 11.0, mvwdelch is a block with a return statement |
| 4735 | AC_MSG_CHECKING(whether mvwdelch is an expression) |
| 4736 | AC_CACHE_VAL(ac_cv_mvwdelch_is_expression, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4737 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4738 | int rtn; |
| 4739 | rtn = mvwdelch(0,0,0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4740 | ]])], |
| 4741 | [ac_cv_mvwdelch_is_expression=yes], |
| 4742 | [ac_cv_mvwdelch_is_expression=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4743 | AC_MSG_RESULT($ac_cv_mvwdelch_is_expression) |
| 4744 | |
| 4745 | if test "$ac_cv_mvwdelch_is_expression" = yes |
| 4746 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4747 | AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1, |
| 4748 | [Define if mvwdelch in curses.h is an expression.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4749 | fi |
| 4750 | |
| 4751 | AC_MSG_CHECKING(whether WINDOW has _flags) |
| 4752 | AC_CACHE_VAL(ac_cv_window_has_flags, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4753 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4754 | WINDOW *w; |
| 4755 | w->_flags = 0; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4756 | ]])], |
| 4757 | [ac_cv_window_has_flags=yes], |
| 4758 | [ac_cv_window_has_flags=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4759 | AC_MSG_RESULT($ac_cv_window_has_flags) |
| 4760 | |
| 4761 | |
| 4762 | if test "$ac_cv_window_has_flags" = yes |
| 4763 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4764 | AC_DEFINE(WINDOW_HAS_FLAGS, 1, |
| 4765 | [Define if WINDOW in curses.h offers a field _flags.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4766 | fi |
| 4767 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4768 | AC_MSG_CHECKING(for is_term_resized) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4769 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=is_term_resized]])], |
| 4770 | [AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.) |
| 4771 | AC_MSG_RESULT(yes)], |
| 4772 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4773 | ) |
Martin v. Löwis | 24a880b | 2002-12-31 12:55:15 +0000 | [diff] [blame] | 4774 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4775 | AC_MSG_CHECKING(for resize_term) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4776 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resize_term]])], |
| 4777 | [AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) |
| 4778 | AC_MSG_RESULT(yes)], |
| 4779 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4780 | ) |
| 4781 | |
| 4782 | AC_MSG_CHECKING(for resizeterm) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4783 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resizeterm]])], |
| 4784 | [AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) |
| 4785 | AC_MSG_RESULT(yes)], |
| 4786 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4787 | ) |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4788 | # last curses configure check |
| 4789 | CPPFLAGS=$ac_save_cppflags |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4790 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4791 | AC_MSG_NOTICE([checking for device files]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4792 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4793 | dnl NOTE: Inform user how to proceed with files when cross compiling. |
| 4794 | if test "x$cross_compiling" = xyes; then |
| 4795 | if test "${ac_cv_file__dev_ptmx+set}" != set; then |
| 4796 | AC_MSG_CHECKING([for /dev/ptmx]) |
| 4797 | AC_MSG_RESULT([not set]) |
| 4798 | AC_MSG_ERROR([set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4799 | fi |
| 4800 | if test "${ac_cv_file__dev_ptc+set}" != set; then |
| 4801 | AC_MSG_CHECKING([for /dev/ptc]) |
| 4802 | AC_MSG_RESULT([not set]) |
| 4803 | AC_MSG_ERROR([set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4804 | fi |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4805 | fi |
| 4806 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4807 | AC_CHECK_FILE(/dev/ptmx, [], []) |
| 4808 | if test "x$ac_cv_file__dev_ptmx" = xyes; then |
| 4809 | AC_DEFINE(HAVE_DEV_PTMX, 1, |
| 4810 | [Define to 1 if you have the /dev/ptmx device file.]) |
| 4811 | fi |
| 4812 | AC_CHECK_FILE(/dev/ptc, [], []) |
| 4813 | if test "x$ac_cv_file__dev_ptc" = xyes; then |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4814 | AC_DEFINE(HAVE_DEV_PTC, 1, |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4815 | [Define to 1 if you have the /dev/ptc device file.]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4816 | fi |
Neal Norwitz | 865400f | 2003-03-21 01:42:58 +0000 | [diff] [blame] | 4817 | |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4818 | if test "$have_long_long" = yes |
| 4819 | then |
| 4820 | AC_MSG_CHECKING(for %lld and %llu printf() format support) |
| 4821 | AC_CACHE_VAL(ac_cv_have_long_long_format, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4822 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4823 | #include <stdio.h> |
| 4824 | #include <stddef.h> |
| 4825 | #include <string.h> |
| 4826 | |
| 4827 | #ifdef HAVE_SYS_TYPES_H |
| 4828 | #include <sys/types.h> |
| 4829 | #endif |
| 4830 | |
| 4831 | int main() |
| 4832 | { |
| 4833 | char buffer[256]; |
| 4834 | |
| 4835 | if (sprintf(buffer, "%lld", (long long)123) < 0) |
| 4836 | return 1; |
| 4837 | if (strcmp(buffer, "123")) |
| 4838 | return 1; |
| 4839 | |
| 4840 | if (sprintf(buffer, "%lld", (long long)-123) < 0) |
| 4841 | return 1; |
| 4842 | if (strcmp(buffer, "-123")) |
| 4843 | return 1; |
| 4844 | |
| 4845 | if (sprintf(buffer, "%llu", (unsigned long long)123) < 0) |
| 4846 | return 1; |
| 4847 | if (strcmp(buffer, "123")) |
| 4848 | return 1; |
| 4849 | |
| 4850 | return 0; |
| 4851 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4852 | ]]])], |
| 4853 | [ac_cv_have_long_long_format=yes], |
| 4854 | [ac_cv_have_long_long_format=no], |
Matthias Klose | 3b739b1 | 2012-03-15 19:31:06 +0100 | [diff] [blame] | 4855 | [ac_cv_have_long_long_format="cross -- assuming no" |
| 4856 | if test x$GCC = xyes; then |
| 4857 | save_CFLAGS=$CFLAGS |
| 4858 | CFLAGS="$CFLAGS -Werror -Wformat" |
| 4859 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 4860 | #include <stdio.h> |
| 4861 | #include <stddef.h> |
| 4862 | ]], [[ |
| 4863 | char *buffer; |
| 4864 | sprintf(buffer, "%lld", (long long)123); |
| 4865 | sprintf(buffer, "%lld", (long long)-123); |
| 4866 | sprintf(buffer, "%llu", (unsigned long long)123); |
| 4867 | ]])], |
| 4868 | ac_cv_have_long_long_format=yes |
| 4869 | ) |
| 4870 | CFLAGS=$save_CFLAGS |
| 4871 | fi]) |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4872 | ) |
| 4873 | AC_MSG_RESULT($ac_cv_have_long_long_format) |
| 4874 | fi |
| 4875 | |
Mark Dickinson | 89d7d41 | 2009-12-31 20:50:59 +0000 | [diff] [blame] | 4876 | if test "$ac_cv_have_long_long_format" = yes |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4877 | then |
| 4878 | AC_DEFINE(PY_FORMAT_LONG_LONG, "ll", |
| 4879 | [Define to printf format modifier for long long type]) |
| 4880 | fi |
| 4881 | |
Ronald Oussoren | 3c1928a | 2009-11-19 17:15:31 +0000 | [diff] [blame] | 4882 | if test $ac_sys_system = Darwin |
| 4883 | then |
| 4884 | LIBS="$LIBS -framework CoreFoundation" |
| 4885 | fi |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4886 | |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4887 | 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] | 4888 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Alexandre Vassalotti | e5091f6 | 2009-07-17 06:41:02 +0000 | [diff] [blame] | 4889 | #include <stdio.h> |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4890 | #include <stddef.h> |
| 4891 | #include <string.h> |
| 4892 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4893 | #ifdef HAVE_SYS_TYPES_H |
| 4894 | #include <sys/types.h> |
| 4895 | #endif |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4896 | |
| 4897 | #ifdef HAVE_SSIZE_T |
| 4898 | typedef ssize_t Py_ssize_t; |
| 4899 | #elif SIZEOF_VOID_P == SIZEOF_LONG |
| 4900 | typedef long Py_ssize_t; |
| 4901 | #else |
| 4902 | typedef int Py_ssize_t; |
| 4903 | #endif |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4904 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4905 | int main() |
| 4906 | { |
| 4907 | char buffer[256]; |
| 4908 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4909 | if(sprintf(buffer, "%zd", (size_t)123) < 0) |
| 4910 | return 1; |
| 4911 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4912 | if (strcmp(buffer, "123")) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4913 | return 1; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4914 | |
| 4915 | if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) |
| 4916 | return 1; |
| 4917 | |
| 4918 | if (strcmp(buffer, "-123")) |
| 4919 | return 1; |
| 4920 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4921 | return 0; |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4922 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4923 | ]])], |
| 4924 | [ac_cv_have_size_t_format=yes], |
| 4925 | [ac_cv_have_size_t_format=no], |
| 4926 | [ac_cv_have_size_t_format="cross -- assuming yes" |
| 4927 | ])]) |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4928 | if test "$ac_cv_have_size_t_format" != no ; then |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4929 | AC_DEFINE(PY_FORMAT_SIZE_T, "z", |
| 4930 | [Define to printf format modifier for Py_ssize_t]) |
| 4931 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4932 | |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4933 | AC_CHECK_TYPE(socklen_t,, |
| 4934 | AC_DEFINE(socklen_t,int, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 4935 | [Define to `int' if <sys/socket.h> does not define.]),[ |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4936 | #ifdef HAVE_SYS_TYPES_H |
| 4937 | #include <sys/types.h> |
| 4938 | #endif |
Guido van Rossum | 95713eb | 2000-05-18 20:53:31 +0000 | [diff] [blame] | 4939 | #ifdef HAVE_SYS_SOCKET_H |
| 4940 | #include <sys/socket.h> |
| 4941 | #endif |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4942 | ]) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 4943 | |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4944 | AC_MSG_CHECKING(for broken mbstowcs) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4945 | AC_CACHE_VAL(ac_cv_broken_mbstowcs, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4946 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 4947 | #include <stdio.h> |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4948 | #include<stdlib.h> |
| 4949 | int main() { |
| 4950 | size_t len = -1; |
| 4951 | const char *str = "text"; |
| 4952 | len = mbstowcs(NULL, str, 0); |
| 4953 | return (len != 4); |
| 4954 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4955 | ]])], |
| 4956 | [ac_cv_broken_mbstowcs=no], |
| 4957 | [ac_cv_broken_mbstowcs=yes], |
| 4958 | [ac_cv_broken_mbstowcs=no])) |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4959 | AC_MSG_RESULT($ac_cv_broken_mbstowcs) |
| 4960 | if test "$ac_cv_broken_mbstowcs" = yes |
| 4961 | then |
| 4962 | AC_DEFINE(HAVE_BROKEN_MBSTOWCS, 1, |
| 4963 | [Define if mbstowcs(NULL, "text", 0) does not return the number of |
| 4964 | wide chars that would be converted.]) |
| 4965 | fi |
| 4966 | |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4967 | # Check for --with-computed-gotos |
| 4968 | AC_MSG_CHECKING(for --with-computed-gotos) |
| 4969 | AC_ARG_WITH(computed-gotos, |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4970 | AS_HELP_STRING([--with(out)-computed-gotos], |
| 4971 | [Use computed gotos in evaluation loop (enabled by default on supported compilers)]), |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4972 | [ |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4973 | if test "$withval" = yes |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4974 | then |
| 4975 | AC_DEFINE(USE_COMPUTED_GOTOS, 1, |
| 4976 | [Define if you want to use computed gotos in ceval.c.]) |
| 4977 | AC_MSG_RESULT(yes) |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4978 | fi |
| 4979 | if test "$withval" = no |
| 4980 | then |
| 4981 | AC_DEFINE(USE_COMPUTED_GOTOS, 0, |
| 4982 | [Define if you want to use computed gotos in ceval.c.]) |
| 4983 | AC_MSG_RESULT(no) |
| 4984 | fi |
| 4985 | ], |
| 4986 | [AC_MSG_RESULT(no value specified)]) |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4987 | |
Matthias Klose | b17289e | 2012-03-15 19:51:34 +0100 | [diff] [blame] | 4988 | AC_MSG_CHECKING(whether $CC supports computed gotos) |
| 4989 | AC_CACHE_VAL(ac_cv_computed_gotos, |
| 4990 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
| 4991 | int main(int argc, char **argv) |
| 4992 | { |
| 4993 | static void *targets[1] = { &&LABEL1 }; |
| 4994 | goto LABEL2; |
| 4995 | LABEL1: |
| 4996 | return 0; |
| 4997 | LABEL2: |
| 4998 | goto *targets[0]; |
| 4999 | return 1; |
| 5000 | } |
| 5001 | ]]])], |
| 5002 | [ac_cv_computed_gotos=yes], |
| 5003 | [ac_cv_computed_gotos=no], |
| 5004 | [if test "${with_computed_gotos+set}" = set; then |
| 5005 | ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos" |
| 5006 | else |
| 5007 | ac_cv_computed_gotos=no |
| 5008 | fi])) |
| 5009 | AC_MSG_RESULT($ac_cv_computed_gotos) |
| 5010 | case "$ac_cv_computed_gotos" in yes*) |
| 5011 | AC_DEFINE(HAVE_COMPUTED_GOTOS, 1, |
| 5012 | [Define if the C compiler supports computed gotos.]) |
| 5013 | esac |
| 5014 | |
R. David Murray | e16cda9 | 2010-10-15 23:12:57 +0000 | [diff] [blame] | 5015 | case $ac_sys_system in |
| 5016 | AIX*) |
| 5017 | AC_DEFINE(HAVE_BROKEN_PIPE_BUF, 1, [Define if the system reports an invalid PIPE_BUF value.]) ;; |
| 5018 | esac |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 5019 | |
Jesus Cea | 6a79229 | 2010-05-03 21:18:48 +0000 | [diff] [blame] | 5020 | |
Martin v. Löwis | 06f15bb | 2001-12-02 13:02:32 +0000 | [diff] [blame] | 5021 | AC_SUBST(THREADHEADERS) |
| 5022 | |
| 5023 | for h in `(cd $srcdir;echo Python/thread_*.h)` |
| 5024 | do |
| 5025 | THREADHEADERS="$THREADHEADERS \$(srcdir)/$h" |
| 5026 | done |
| 5027 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5028 | AC_SUBST(SRCDIRS) |
Ned Deily | 0db50cf | 2014-07-25 12:41:31 -0700 | [diff] [blame] | 5029 | SRCDIRS="Parser Grammar Objects Python Modules Mac Programs" |
Andrew M. Kuchling | 8abedde | 2001-01-26 22:55:24 +0000 | [diff] [blame] | 5030 | AC_MSG_CHECKING(for build directories) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5031 | for dir in $SRCDIRS; do |
| 5032 | if test ! -d $dir; then |
| 5033 | mkdir $dir |
Fred Drake | 884d3ba | 2000-11-02 17:52:56 +0000 | [diff] [blame] | 5034 | fi |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 5035 | done |
| 5036 | AC_MSG_RESULT(done) |
Fred Drake | 036144d | 2000-10-26 17:09:35 +0000 | [diff] [blame] | 5037 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 5038 | # Availability of -O2: |
| 5039 | AC_MSG_CHECKING(for -O2) |
| 5040 | saved_cflags="$CFLAGS" |
| 5041 | CFLAGS="-O2" |
| 5042 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ |
| 5043 | ]])],[have_O2=yes],[have_O2=no]) |
| 5044 | AC_MSG_RESULT($have_O2) |
| 5045 | CFLAGS="$saved_cflags" |
| 5046 | |
| 5047 | # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect: |
| 5048 | # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html |
| 5049 | AC_MSG_CHECKING(for glibc _FORTIFY_SOURCE/memmove bug) |
| 5050 | saved_cflags="$CFLAGS" |
| 5051 | CFLAGS="-O2 -D_FORTIFY_SOURCE=2" |
| 5052 | if test "$have_O2" = no; then |
| 5053 | CFLAGS="" |
| 5054 | fi |
| 5055 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5056 | #include <stdio.h> |
| 5057 | #include <stdlib.h> |
| 5058 | #include <string.h> |
| 5059 | void foo(void *p, void *q) { memmove(p, q, 19); } |
| 5060 | int main() { |
| 5061 | char a[32] = "123456789000000000"; |
| 5062 | foo(&a[9], a); |
| 5063 | if (strcmp(a, "123456789123456789000000000") != 0) |
| 5064 | return 1; |
| 5065 | foo(a, &a[9]); |
| 5066 | if (strcmp(a, "123456789000000000") != 0) |
| 5067 | return 1; |
| 5068 | return 0; |
| 5069 | } |
| 5070 | ]])], |
| 5071 | [have_glibc_memmove_bug=no], |
| 5072 | [have_glibc_memmove_bug=yes], |
| 5073 | [have_glibc_memmove_bug=undefined]) |
| 5074 | CFLAGS="$saved_cflags" |
| 5075 | AC_MSG_RESULT($have_glibc_memmove_bug) |
| 5076 | if test "$have_glibc_memmove_bug" = yes; then |
| 5077 | AC_DEFINE(HAVE_GLIBC_MEMMOVE_BUG, 1, |
| 5078 | [Define if glibc has incorrect _FORTIFY_SOURCE wrappers |
| 5079 | for memmove and bcopy.]) |
| 5080 | fi |
| 5081 | |
| 5082 | if test "$have_gcc_asm_for_x87" = yes; then |
| 5083 | # Some versions of gcc miscompile inline asm: |
| 5084 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491 |
| 5085 | # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html |
| 5086 | case $CC in |
| 5087 | *gcc*) |
| 5088 | AC_MSG_CHECKING(for gcc ipa-pure-const bug) |
| 5089 | saved_cflags="$CFLAGS" |
| 5090 | CFLAGS="-O2" |
| 5091 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5092 | __attribute__((noinline)) int |
| 5093 | foo(int *p) { |
| 5094 | int r; |
| 5095 | asm ( "movl \$6, (%1)\n\t" |
| 5096 | "xorl %0, %0\n\t" |
| 5097 | : "=r" (r) : "r" (p) : "memory" |
| 5098 | ); |
| 5099 | return r; |
| 5100 | } |
| 5101 | int main() { |
| 5102 | int p = 8; |
| 5103 | if ((foo(&p) ? : p) != 6) |
| 5104 | return 1; |
| 5105 | return 0; |
| 5106 | } |
| 5107 | ]])], |
| 5108 | [have_ipa_pure_const_bug=no], |
| 5109 | [have_ipa_pure_const_bug=yes], |
| 5110 | [have_ipa_pure_const_bug=undefined]) |
| 5111 | CFLAGS="$saved_cflags" |
| 5112 | AC_MSG_RESULT($have_ipa_pure_const_bug) |
| 5113 | if test "$have_ipa_pure_const_bug" = yes; then |
| 5114 | AC_DEFINE(HAVE_IPA_PURE_CONST_BUG, 1, |
| 5115 | [Define if gcc has the ipa-pure-const bug.]) |
| 5116 | fi |
| 5117 | ;; |
| 5118 | esac |
| 5119 | fi |
| 5120 | |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5121 | # Check for stdatomic.h |
| 5122 | AC_MSG_CHECKING(for stdatomic.h) |
| 5123 | AC_LINK_IFELSE( |
| 5124 | [ |
| 5125 | AC_LANG_SOURCE([[ |
| 5126 | #include <stdatomic.h> |
Victor Stinner | 923e06f | 2015-01-14 16:01:46 +0100 | [diff] [blame] | 5127 | atomic_int value = ATOMIC_VAR_INIT(1); |
| 5128 | _Atomic void *py_atomic_address = (void*) &value; |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5129 | int main() { |
| 5130 | int loaded_value = atomic_load(&value); |
| 5131 | return 0; |
| 5132 | } |
| 5133 | ]]) |
| 5134 | ],[have_stdatomic_h=yes],[have_stdatomic_h=no]) |
| 5135 | |
| 5136 | AC_MSG_RESULT($have_stdatomic_h) |
| 5137 | |
| 5138 | if test "$have_stdatomic_h" = yes; then |
Victor Stinner | 923e06f | 2015-01-14 16:01:46 +0100 | [diff] [blame] | 5139 | AC_DEFINE(HAVE_STD_ATOMIC, 1, |
| 5140 | [Has stdatomic.h, atomic_int and _Atomic void* types work]) |
Victor Stinner | 4f5366e | 2015-01-09 02:13:19 +0100 | [diff] [blame] | 5141 | fi |
| 5142 | |
| 5143 | # Check for GCC >= 4.7 __atomic builtins |
| 5144 | AC_MSG_CHECKING(for GCC >= 4.7 __atomic builtins) |
| 5145 | AC_LINK_IFELSE( |
| 5146 | [ |
| 5147 | AC_LANG_SOURCE([[ |
| 5148 | volatile int val = 1; |
| 5149 | int main() { |
| 5150 | __atomic_load_n(&val, __ATOMIC_SEQ_CST); |
| 5151 | return 0; |
| 5152 | } |
| 5153 | ]]) |
| 5154 | ],[have_builtin_atomic=yes],[have_builtin_atomic=no]) |
| 5155 | |
| 5156 | AC_MSG_RESULT($have_builtin_atomic) |
| 5157 | |
| 5158 | if test "$have_builtin_atomic" = yes; then |
| 5159 | AC_DEFINE(HAVE_BUILTIN_ATOMIC, 1, [Has builtin atomics]) |
| 5160 | fi |
| 5161 | |
Ned Deily | 322f5ba | 2013-11-21 23:01:59 -0800 | [diff] [blame] | 5162 | # ensurepip option |
| 5163 | AC_MSG_CHECKING(for ensurepip) |
| 5164 | AC_ARG_WITH(ensurepip, |
| 5165 | [AS_HELP_STRING([--with(out)-ensurepip=@<:@=upgrade@:>@], |
| 5166 | ["install" or "upgrade" using bundled pip])], |
| 5167 | [], |
| 5168 | [with_ensurepip=upgrade]) |
| 5169 | AS_CASE($with_ensurepip, |
| 5170 | [yes|upgrade],[ENSUREPIP=upgrade], |
| 5171 | [install],[ENSUREPIP=install], |
| 5172 | [no],[ENSUREPIP=no], |
| 5173 | [AC_MSG_ERROR([--with-ensurepip=upgrade|install|no])]) |
| 5174 | AC_MSG_RESULT($ENSUREPIP) |
| 5175 | AC_SUBST(ENSUREPIP) |
| 5176 | |
Victor Stinner | 35a97c0 | 2015-03-08 02:59:09 +0100 | [diff] [blame] | 5177 | # check if the dirent structure of a d_type field and DT_UNKNOWN is defined |
| 5178 | AC_MSG_CHECKING(if the dirent structure of a d_type field) |
| 5179 | AC_LINK_IFELSE( |
| 5180 | [ |
| 5181 | AC_LANG_SOURCE([[ |
| 5182 | #include <dirent.h> |
| 5183 | |
| 5184 | int main() { |
| 5185 | struct dirent entry; |
| 5186 | return entry.d_type == DT_UNKNOWN; |
| 5187 | } |
| 5188 | ]]) |
| 5189 | ],[have_dirent_d_type=yes],[have_dirent_d_type=no]) |
| 5190 | AC_MSG_RESULT($have_dirent_d_type) |
| 5191 | |
| 5192 | if test "$have_dirent_d_type" = yes; then |
| 5193 | AC_DEFINE(HAVE_DIRENT_D_TYPE, 1, |
| 5194 | [Define to 1 if the dirent structure has a d_type field]) |
| 5195 | fi |
| 5196 | |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5197 | # check if the Linux getrandom() syscall is available |
| 5198 | AC_MSG_CHECKING(for the Linux getrandom() syscall) |
| 5199 | AC_LINK_IFELSE( |
| 5200 | [ |
| 5201 | AC_LANG_SOURCE([[ |
| 5202 | #include <sys/syscall.h> |
| 5203 | |
| 5204 | int main() { |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5205 | char buffer[1]; |
Victor Stinner | bae2d62 | 2015-10-01 09:47:30 +0200 | [diff] [blame] | 5206 | const size_t buflen = sizeof(buffer); |
| 5207 | const int flags = 0; |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5208 | /* ignore the result, Python checks for ENOSYS at runtime */ |
Victor Stinner | bae2d62 | 2015-10-01 09:47:30 +0200 | [diff] [blame] | 5209 | (void)syscall(SYS_getrandom, buffer, buflen, flags); |
Victor Stinner | 9eb57c5 | 2015-03-19 22:21:49 +0100 | [diff] [blame] | 5210 | return 0; |
| 5211 | } |
| 5212 | ]]) |
| 5213 | ],[have_getrandom_syscall=yes],[have_getrandom_syscall=no]) |
| 5214 | AC_MSG_RESULT($have_getrandom_syscall) |
| 5215 | |
| 5216 | if test "$have_getrandom_syscall" = yes; then |
| 5217 | AC_DEFINE(HAVE_GETRANDOM_SYSCALL, 1, |
| 5218 | [Define to 1 if the Linux getrandom() syscall is available]) |
| 5219 | fi |
| 5220 | |
Victor Stinner | bae2d62 | 2015-10-01 09:47:30 +0200 | [diff] [blame] | 5221 | # check if the getrandom() function is available |
| 5222 | # the test was written for the Solaris function of <sys/random.h> |
| 5223 | AC_MSG_CHECKING(for the getrandom() function) |
| 5224 | AC_LINK_IFELSE( |
| 5225 | [ |
| 5226 | AC_LANG_SOURCE([[ |
| 5227 | #include <sys/random.h> |
| 5228 | |
| 5229 | int main() { |
| 5230 | char buffer[1]; |
| 5231 | const size_t buflen = sizeof(buffer); |
| 5232 | const int flags = 0; |
| 5233 | /* ignore the result, Python checks for ENOSYS at runtime */ |
| 5234 | (void)getrandom(buffer, buflen, flags); |
| 5235 | return 0; |
| 5236 | } |
| 5237 | ]]) |
| 5238 | ],[have_getrandom=yes],[have_getrandom=no]) |
| 5239 | AC_MSG_RESULT($have_getrandom) |
| 5240 | |
| 5241 | if test "$have_getrandom" = yes; then |
| 5242 | AC_DEFINE(HAVE_GETRANDOM, 1, |
| 5243 | [Define to 1 if the getrandom() function is available]) |
| 5244 | fi |
| 5245 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 5246 | # generate output files |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 5247 | 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] | 5248 | 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] | 5249 | AC_OUTPUT |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5250 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5251 | echo "creating Modules/Setup" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5252 | if test ! -f Modules/Setup |
| 5253 | then |
| 5254 | cp $srcdir/Modules/Setup.dist Modules/Setup |
| 5255 | fi |
| 5256 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5257 | echo "creating Modules/Setup.local" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5258 | if test ! -f Modules/Setup.local |
| 5259 | then |
| 5260 | echo "# Edit this file for local setup changes" >Modules/Setup.local |
| 5261 | fi |
| 5262 | |
Christian Heimes | 75ed890 | 2013-11-20 01:11:18 +0100 | [diff] [blame] | 5263 | echo "creating Makefile" >&AS_MESSAGE_FD |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 5264 | $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \ |
| 5265 | -s Modules Modules/Setup.config \ |
Neil Schemenauer | f8b71c5 | 2001-04-21 17:41:16 +0000 | [diff] [blame] | 5266 | Modules/Setup.local Modules/Setup |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 5267 | mv config.c Modules |