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) |
Georg Brandl | 08a9012 | 2012-09-29 09:34:13 +0200 | [diff] [blame] | 6 | m4_define(PYTHON_VERSION, 3.4) |
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 $HAS_HG = found |
| 39 | then |
| 40 | HGVERSION="hg id -i \$(srcdir)" |
| 41 | HGTAG="hg id -t \$(srcdir)" |
| 42 | HGBRANCH="hg id -b \$(srcdir)" |
| 43 | else |
| 44 | HGVERSION="" |
| 45 | HGTAG="" |
| 46 | HGBRANCH="" |
| 47 | fi |
| 48 | |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 49 | AC_CONFIG_SRCDIR([Include/object.h]) |
Martin v. Löwis | 4f1cd8b | 2001-07-26 13:41:06 +0000 | [diff] [blame] | 50 | AC_CONFIG_HEADER(pyconfig.h) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 51 | |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 52 | AC_CANONICAL_HOST |
doko@python.org | a10e4a9 | 2013-01-25 18:45:12 +0100 | [diff] [blame] | 53 | AC_SUBST(build) |
| 54 | AC_SUBST(host) |
Matthias Klose | ca2f6ec | 2012-03-15 21:30:11 +0100 | [diff] [blame] | 55 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 56 | if test "$cross_compiling" = yes; then |
| 57 | AC_MSG_CHECKING([for python interpreter for cross build]) |
| 58 | if test -z "$PYTHON_FOR_BUILD"; then |
| 59 | for interp in python$PACKAGE_VERSION python3 python; do |
| 60 | which $interp >/dev/null 2>&1 || continue |
| 61 | if $interp -c 'import sys;sys.exit(not sys.version_info@<:@:2@:>@ >= (3,3))'; then |
| 62 | break |
| 63 | fi |
| 64 | interp= |
| 65 | done |
| 66 | if test x$interp = x; then |
| 67 | AC_MSG_ERROR([python$PACKAGE_VERSION interpreter not found]) |
| 68 | fi |
| 69 | AC_MSG_RESULT($interp) |
doko@python.org | 244b687 | 2013-01-26 12:08:25 +0100 | [diff] [blame] | 70 | 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) '$interp |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 71 | fi |
Christian Heimes | 954ac03 | 2012-12-12 13:10:21 +0100 | [diff] [blame] | 72 | elif test "$cross_compiling" = maybe; then |
| 73 | 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] | 74 | else |
| 75 | PYTHON_FOR_BUILD='./$(BUILDPYTHON) -E' |
| 76 | fi |
| 77 | AC_SUBST(PYTHON_FOR_BUILD) |
| 78 | |
Benjamin Peterson | d23f822 | 2009-04-05 19:13:16 +0000 | [diff] [blame] | 79 | dnl Ensure that if prefix is specified, it does not end in a slash. If |
| 80 | dnl it does, we get path names containing '//' which is both ugly and |
| 81 | dnl can cause trouble. |
| 82 | |
| 83 | dnl Last slash shouldn't be stripped if prefix=/ |
| 84 | if test "$prefix" != "/"; then |
| 85 | prefix=`echo "$prefix" | sed -e 's/\/$//g'` |
| 86 | fi |
| 87 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 88 | dnl This is for stuff that absolutely must end up in pyconfig.h. |
| 89 | dnl Please use pyport.h instead, if possible. |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 90 | AH_TOP([ |
| 91 | #ifndef Py_PYCONFIG_H |
| 92 | #define Py_PYCONFIG_H |
| 93 | ]) |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 94 | AH_BOTTOM([ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 95 | /* Define the macros needed if on a UnixWare 7.x system. */ |
| 96 | #if defined(__USLC__) && defined(__SCO_VERSION__) |
| 97 | #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */ |
| 98 | #endif |
Martin v. Löwis | bddf5a5 | 2002-11-11 13:37:28 +0000 | [diff] [blame] | 99 | |
| 100 | #endif /*Py_PYCONFIG_H*/ |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 101 | ]) |
| 102 | |
Martin v. Löwis | 8316feb | 2003-06-14 07:48:07 +0000 | [diff] [blame] | 103 | # We don't use PACKAGE_ variables, and they cause conflicts |
| 104 | # with other autoconf-based packages that include Python.h |
| 105 | grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new |
| 106 | rm confdefs.h |
| 107 | mv confdefs.h.new confdefs.h |
| 108 | |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 109 | AC_SUBST(VERSION) |
Martin v. Löwis | 88afe66 | 2002-10-26 13:47:44 +0000 | [diff] [blame] | 110 | VERSION=PYTHON_VERSION |
Guido van Rossum | 642b678 | 1997-07-19 19:35:41 +0000 | [diff] [blame] | 111 | |
Georg Brandl | de7d834 | 2010-09-03 22:19:07 +0000 | [diff] [blame] | 112 | # Version number of Python's own shared library file. |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 113 | AC_SUBST(SOVERSION) |
| 114 | SOVERSION=1.0 |
| 115 | |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 116 | # The later defininition of _XOPEN_SOURCE disables certain features |
| 117 | # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone). |
| 118 | AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features]) |
| 119 | |
Martin v. Löwis | bcd9396 | 2003-05-03 10:32:18 +0000 | [diff] [blame] | 120 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 121 | # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable |
| 122 | # them. |
| 123 | AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features]) |
| 124 | |
Andrew MacIntyre | abccf41 | 2003-07-02 13:53:25 +0000 | [diff] [blame] | 125 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 126 | # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable |
| 127 | # them. |
| 128 | AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features]) |
| 129 | |
Martin v. Löwis | d632050 | 2004-08-12 13:45:08 +0000 | [diff] [blame] | 130 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 131 | # u_int on Irix 5.3. Defining _BSD_TYPES brings it back. |
| 132 | AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int]) |
| 133 | |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 134 | # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| 135 | # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable |
| 136 | # them. |
| 137 | AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features]) |
| 138 | |
| 139 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 140 | define_xopen_source=yes |
Martin v. Löwis | 6f18a3c | 2002-07-20 08:51:52 +0000 | [diff] [blame] | 141 | |
Neil Schemenauer | 4edbc2a | 2001-03-22 00:34:03 +0000 | [diff] [blame] | 142 | # Arguments passed to configure. |
| 143 | AC_SUBST(CONFIG_ARGS) |
| 144 | CONFIG_ARGS="$ac_configure_args" |
| 145 | |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 146 | AC_MSG_CHECKING([for --enable-universalsdk]) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 147 | AC_ARG_ENABLE(universalsdk, |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 148 | 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] | 149 | [ |
| 150 | case $enableval in |
| 151 | yes) |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 152 | # Locate the best usable SDK, see Mac/README.txt for more |
| 153 | # information |
| 154 | enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`" |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 155 | if ! ( echo $enableval | grep -E '\.sdk' 1>/dev/null ) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 156 | then |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 157 | enableval=/Developer/SDKs/MacOSX10.4u.sdk |
| 158 | if test ! -d "${enableval}" |
| 159 | then |
| 160 | enableval=/ |
| 161 | fi |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 162 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 163 | ;; |
| 164 | esac |
| 165 | case $enableval in |
| 166 | no) |
| 167 | UNIVERSALSDK= |
| 168 | enable_universalsdk= |
| 169 | ;; |
| 170 | *) |
| 171 | UNIVERSALSDK=$enableval |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 172 | if test ! -d "${UNIVERSALSDK}" |
| 173 | then |
| 174 | AC_MSG_ERROR([--enable-universalsdk specifies non-existing SDK: ${UNIVERSALSDK}]) |
| 175 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 176 | ;; |
| 177 | esac |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 178 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 179 | ],[ |
| 180 | UNIVERSALSDK= |
| 181 | enable_universalsdk= |
| 182 | ]) |
Ronald Oussoren | 8af24c1 | 2010-02-07 12:03:42 +0000 | [diff] [blame] | 183 | if test -n "${UNIVERSALSDK}" |
| 184 | then |
| 185 | AC_MSG_RESULT(${UNIVERSALSDK}) |
| 186 | else |
| 187 | AC_MSG_RESULT(no) |
| 188 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 189 | AC_SUBST(UNIVERSALSDK) |
| 190 | |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 191 | AC_SUBST(ARCH_RUN_32BIT) |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 192 | ARCH_RUN_32BIT="" |
Benjamin Peterson | 6794aa3 | 2008-07-16 20:33:37 +0000 | [diff] [blame] | 193 | |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 194 | # For backward compatibility reasons we prefer to select '32-bit' if available, |
| 195 | # otherwise use 'intel' |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 196 | UNIVERSAL_ARCHS="32-bit" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 197 | if test "`uname -s`" = "Darwin" |
| 198 | then |
| 199 | if test -n "${UNIVERSALSDK}" |
| 200 | then |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 201 | if test -z "`/usr/bin/file -L "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`" |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 202 | then |
| 203 | UNIVERSAL_ARCHS="intel" |
| 204 | fi |
| 205 | fi |
| 206 | fi |
| 207 | |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 208 | AC_SUBST(LIPO_32BIT_FLAGS) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 209 | AC_MSG_CHECKING(for --with-universal-archs) |
| 210 | AC_ARG_WITH(universal-archs, |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 211 | AS_HELP_STRING([--with-universal-archs=ARCH], [select architectures for universal build ("32-bit", "64-bit", "3-way", "intel", "intel-32", or "all")]), |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 212 | [ |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 213 | UNIVERSAL_ARCHS="$withval" |
| 214 | ], |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 215 | []) |
| 216 | if test -n "${UNIVERSALSDK}" |
| 217 | then |
| 218 | AC_MSG_RESULT(${UNIVERSAL_ARCHS}) |
| 219 | else |
| 220 | AC_MSG_RESULT(no) |
| 221 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 222 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 223 | AC_ARG_WITH(framework-name, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 224 | AS_HELP_STRING([--with-framework-name=FRAMEWORK], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 225 | [specify an alternate name of the framework built with --enable-framework]), |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 226 | [ |
| 227 | PYTHONFRAMEWORK=${withval} |
| 228 | PYTHONFRAMEWORKDIR=${withval}.framework |
| 229 | PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'` |
| 230 | ],[ |
| 231 | PYTHONFRAMEWORK=Python |
| 232 | PYTHONFRAMEWORKDIR=Python.framework |
| 233 | PYTHONFRAMEWORKIDENTIFIER=org.python.python |
| 234 | ]) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 235 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 236 | AC_ARG_ENABLE(framework, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 237 | AS_HELP_STRING([--enable-framework@<:@=INSTALLDIR@:>@], [Build (MacOSX|Darwin) framework]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 238 | [ |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 239 | case $enableval in |
| 240 | yes) |
| 241 | enableval=/Library/Frameworks |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 242 | esac |
| 243 | case $enableval in |
| 244 | no) |
| 245 | PYTHONFRAMEWORK= |
| 246 | PYTHONFRAMEWORKDIR=no-framework |
| 247 | PYTHONFRAMEWORKPREFIX= |
| 248 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 249 | FRAMEWORKINSTALLFIRST= |
| 250 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 251 | FRAMEWORKALTINSTALLFIRST= |
| 252 | FRAMEWORKALTINSTALLLAST= |
| 253 | if test "x${prefix}" = "xNONE"; then |
| 254 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 255 | else |
| 256 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 257 | fi |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 258 | enable_framework= |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 259 | ;; |
| 260 | *) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 261 | PYTHONFRAMEWORKPREFIX="${enableval}" |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 262 | PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 263 | FRAMEWORKINSTALLFIRST="frameworkinstallstructure" |
Ronald Oussoren | f6ccbf6 | 2009-06-02 10:55:56 +0000 | [diff] [blame] | 264 | FRAMEWORKALTINSTALLFIRST="frameworkinstallstructure " |
Ronald Oussoren | 6f6c562 | 2009-12-24 14:03:19 +0000 | [diff] [blame] | 265 | FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" |
| 266 | FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 267 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 268 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 269 | if test "x${prefix}" = "xNONE" ; then |
| 270 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 271 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 272 | else |
| 273 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 274 | fi |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 275 | |
| 276 | case "${enableval}" in |
| 277 | /System*) |
| 278 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 279 | if test "${prefix}" = "NONE" ; then |
| 280 | # See below |
| 281 | FRAMEWORKUNIXTOOLSPREFIX="/usr" |
| 282 | fi |
| 283 | ;; |
| 284 | |
| 285 | /Library*) |
| 286 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 287 | ;; |
| 288 | |
| 289 | */Library/Frameworks) |
| 290 | MDIR="`dirname "${enableval}"`" |
| 291 | MDIR="`dirname "${MDIR}"`" |
| 292 | FRAMEWORKINSTALLAPPSPREFIX="${MDIR}/Applications" |
| 293 | |
| 294 | if test "${prefix}" = "NONE"; then |
| 295 | # User hasn't specified the |
| 296 | # --prefix option, but wants to install |
| 297 | # the framework in a non-default location, |
| 298 | # ensure that the compatibility links get |
| 299 | # installed relative to that prefix as well |
| 300 | # instead of in /usr/local. |
| 301 | FRAMEWORKUNIXTOOLSPREFIX="${MDIR}" |
| 302 | fi |
| 303 | ;; |
| 304 | |
| 305 | *) |
| 306 | FRAMEWORKINSTALLAPPSPREFIX="/Applications" |
| 307 | ;; |
| 308 | esac |
| 309 | |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 310 | prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 311 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 312 | # Add files for Mac specific code to the list of output |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 313 | # files: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 314 | AC_CONFIG_FILES(Mac/Makefile) |
| 315 | AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 316 | AC_CONFIG_FILES(Mac/Resources/framework/Info.plist) |
| 317 | AC_CONFIG_FILES(Mac/Resources/app/Info.plist) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 318 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 319 | ],[ |
| 320 | PYTHONFRAMEWORK= |
Jack Jansen | 127e56e | 2001-09-11 14:41:54 +0000 | [diff] [blame] | 321 | PYTHONFRAMEWORKDIR=no-framework |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 322 | PYTHONFRAMEWORKPREFIX= |
| 323 | PYTHONFRAMEWORKINSTALLDIR= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 324 | FRAMEWORKINSTALLFIRST= |
| 325 | FRAMEWORKINSTALLLAST= |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 326 | FRAMEWORKALTINSTALLFIRST= |
| 327 | FRAMEWORKALTINSTALLLAST= |
| 328 | if test "x${prefix}" = "xNONE" ; then |
| 329 | FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| 330 | else |
| 331 | FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| 332 | fi |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 333 | enable_framework= |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 334 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 335 | ]) |
| 336 | AC_SUBST(PYTHONFRAMEWORK) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 337 | AC_SUBST(PYTHONFRAMEWORKIDENTIFIER) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 338 | AC_SUBST(PYTHONFRAMEWORKDIR) |
| 339 | AC_SUBST(PYTHONFRAMEWORKPREFIX) |
| 340 | AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 341 | AC_SUBST(FRAMEWORKINSTALLFIRST) |
| 342 | AC_SUBST(FRAMEWORKINSTALLLAST) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 343 | AC_SUBST(FRAMEWORKALTINSTALLFIRST) |
| 344 | AC_SUBST(FRAMEWORKALTINSTALLLAST) |
| 345 | AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX) |
Ronald Oussoren | 86b33c8 | 2010-04-30 11:41:56 +0000 | [diff] [blame] | 346 | AC_SUBST(FRAMEWORKINSTALLAPPSPREFIX) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 347 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 348 | ##AC_ARG_WITH(dyld, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 349 | ## AS_HELP_STRING([--with-dyld], |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 350 | ## [Use (OpenStep|Rhapsody) dynamic linker])) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 351 | ## |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 352 | # Set name for machine-dependent library files |
doko@python.org | eab42bf | 2013-01-26 18:57:19 +0100 | [diff] [blame] | 353 | AC_ARG_VAR([MACHDEP], [name for machine-dependent library files]) |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 354 | AC_MSG_CHECKING(MACHDEP) |
| 355 | if test -z "$MACHDEP" |
| 356 | then |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 357 | # avoid using uname for cross builds |
| 358 | if test "$cross_compiling" = yes; then |
doko@python.org | 44bbbda | 2013-01-25 14:44:00 +0100 | [diff] [blame] | 359 | # ac_sys_system and ac_sys_release are used for setting |
| 360 | # a lot of different things including 'define_xopen_source' |
| 361 | # in the case statement below. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 362 | case "$host" in |
| 363 | *-*-linux*) |
| 364 | ac_sys_system=Linux |
| 365 | ;; |
| 366 | *-*-cygwin*) |
| 367 | ac_sys_system=Cygwin |
| 368 | ;; |
| 369 | *) |
| 370 | # for now, limit cross builds to known configurations |
| 371 | MACHDEP="unknown" |
| 372 | AC_MSG_ERROR([cross build not supported for $host]) |
| 373 | esac |
| 374 | ac_sys_release= |
| 375 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 376 | ac_sys_system=`uname -s` |
Benjamin Peterson | 8719ad5 | 2009-09-11 22:24:02 +0000 | [diff] [blame] | 377 | if test "$ac_sys_system" = "AIX" \ |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 378 | -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 379 | ac_sys_release=`uname -v` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 380 | else |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 381 | ac_sys_release=`uname -r` |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 382 | fi |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 383 | fi |
| 384 | ac_md_system=`echo $ac_sys_system | |
| 385 | tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'` |
| 386 | ac_md_release=`echo $ac_sys_release | |
| 387 | tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'` |
| 388 | MACHDEP="$ac_md_system$ac_md_release" |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 389 | |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 390 | case $MACHDEP in |
Victor Stinner | 7209ff2 | 2011-08-21 00:00:16 +0200 | [diff] [blame] | 391 | linux*) MACHDEP="linux";; |
Andrew M. Kuchling | 5a3e4cb | 2001-07-20 19:29:04 +0000 | [diff] [blame] | 392 | cygwin*) MACHDEP="cygwin";; |
Jack Jansen | 8a97f4a | 2001-12-05 23:27:32 +0000 | [diff] [blame] | 393 | darwin*) MACHDEP="darwin";; |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 394 | irix646) MACHDEP="irix6";; |
Guido van Rossum | b97ef17 | 1997-09-28 05:44:03 +0000 | [diff] [blame] | 395 | '') MACHDEP="unknown";; |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 396 | esac |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 397 | fi |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 398 | |
| 399 | AC_SUBST(_PYTHON_HOST_PLATFORM) |
| 400 | if test "$cross_compiling" = yes; then |
| 401 | case "$host" in |
| 402 | *-*-linux*) |
| 403 | case "$host_cpu" in |
| 404 | arm*) |
| 405 | _host_cpu=arm |
| 406 | ;; |
| 407 | *) |
| 408 | _host_cpu=$host_cpu |
| 409 | esac |
| 410 | ;; |
| 411 | *-*-cygwin*) |
| 412 | _host_cpu= |
| 413 | ;; |
| 414 | *) |
| 415 | # for now, limit cross builds to known configurations |
| 416 | MACHDEP="unknown" |
| 417 | AC_MSG_ERROR([cross build not supported for $host]) |
| 418 | esac |
| 419 | _PYTHON_HOST_PLATFORM="$MACHDEP${_host_cpu:+-$_host_cpu}" |
| 420 | fi |
Jack Jansen | 83f898c | 2002-12-30 22:23:40 +0000 | [diff] [blame] | 421 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 422 | # Some systems cannot stand _XOPEN_SOURCE being defined at all; they |
| 423 | # disable features if it is defined, without any means to access these |
| 424 | # features as extensions. For these systems, we skip the definition of |
| 425 | # _XOPEN_SOURCE. Before adding a system to the list to gain access to |
| 426 | # some feature, make sure there is no alternative way to access this |
| 427 | # feature. Also, when using wildcards, make sure you have verified the |
| 428 | # need for not defining _XOPEN_SOURCE on all systems matching the |
| 429 | # wildcard, and that the wildcard does not include future systems |
| 430 | # (which may remove their limitations). |
| 431 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| 432 | case $ac_sys_system/$ac_sys_release in |
| 433 | # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, |
| 434 | # even though select is a POSIX function. Reported by J. Ribbens. |
Martin v. Löwis | 76bafc6 | 2003-10-03 13:47:44 +0000 | [diff] [blame] | 435 | # 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] | 436 | # In addition, Stefan Krah confirms that issue #1244610 exists through |
| 437 | # OpenBSD 4.6, but is fixed in 4.7. |
Charles-François Natali | 54ef40b | 2011-07-22 23:52:02 +0200 | [diff] [blame] | 438 | OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.@<:@0123456@:>@) |
Christian Heimes | 5b5e81c | 2007-12-31 16:14:33 +0000 | [diff] [blame] | 439 | define_xopen_source=no |
| 440 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 441 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 442 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 443 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 444 | ;; |
Charles-François Natali | 54ef40b | 2011-07-22 23:52:02 +0200 | [diff] [blame] | 445 | OpenBSD/*) |
Martin v. Löwis | 7671efc | 2010-02-15 08:35:16 +0000 | [diff] [blame] | 446 | # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| 447 | # also defined. This can be overridden by defining _BSD_SOURCE |
| 448 | # As this has a different meaning on Linux, only define it on OpenBSD |
| 449 | AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| 450 | ;; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 451 | # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of |
| 452 | # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by |
| 453 | # Marc Recht |
Benjamin Peterson | f608c61 | 2008-11-16 18:33:53 +0000 | [diff] [blame] | 454 | 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] | 455 | define_xopen_source=no;; |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 456 | # From the perspective of Solaris, _XOPEN_SOURCE is not so much a |
| 457 | # request to enable features supported by the standard as a request |
| 458 | # to disable features not supported by the standard. The best way |
| 459 | # for Python to use Solaris is simply to leave _XOPEN_SOURCE out |
| 460 | # entirely and define __EXTENSIONS__ instead. |
| 461 | SunOS/*) |
Martin v. Löwis | a9d7142 | 2003-03-28 18:43:31 +0000 | [diff] [blame] | 462 | define_xopen_source=no;; |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 463 | # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE, |
| 464 | # 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] | 465 | # Reconfirmed for 7.1.4 by Martin v. Loewis. |
| 466 | OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@) |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 467 | define_xopen_source=no;; |
| 468 | # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE, |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 469 | # but used in struct sockaddr.sa_family. Reported by Tim Rice. |
Martin v. Löwis | c2409b4 | 2003-05-11 05:53:41 +0000 | [diff] [blame] | 470 | SCO_SV/3.2) |
Martin v. Löwis | 53e73c3 | 2003-05-05 05:13:18 +0000 | [diff] [blame] | 471 | define_xopen_source=no;; |
Martin v. Löwis | b37509b | 2008-11-04 20:45:29 +0000 | [diff] [blame] | 472 | # On FreeBSD 4, the math functions C89 does not cover are never defined |
| 473 | # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them. |
| 474 | FreeBSD/4.*) |
| 475 | define_xopen_source=no;; |
| 476 | # On MacOS X 10.2, a bug in ncurses.h means that it craps out if |
| 477 | # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which |
| 478 | # identifies itself as Darwin/7.* |
| 479 | # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| 480 | # disables platform specific features beyond repair. |
| 481 | # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| 482 | # has no effect, don't bother defining them |
| 483 | Darwin/@<:@6789@:>@.*) |
Anthony Baxter | 6169c6b | 2003-10-04 07:46:23 +0000 | [diff] [blame] | 484 | define_xopen_source=no;; |
Ronald Oussoren | 92fb941 | 2010-03-09 06:40:19 +0000 | [diff] [blame] | 485 | Darwin/1@<:@0-9@:>@.*) |
Ronald Oussoren | b8f11a6 | 2010-03-08 07:02:03 +0000 | [diff] [blame] | 486 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 487 | # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but |
| 488 | # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined |
| 489 | # 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] | 490 | AIX/4) |
| 491 | define_xopen_source=no;; |
Trent Mick | af16e8c | 2004-08-25 23:55:59 +0000 | [diff] [blame] | 492 | AIX/5) |
| 493 | if test `uname -r` -eq 1; then |
| 494 | define_xopen_source=no |
| 495 | fi |
| 496 | ;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 497 | # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from |
| 498 | # defining NI_NUMERICHOST. |
| 499 | QNX/6.3.2) |
| 500 | define_xopen_source=no |
| 501 | ;; |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 502 | |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 503 | esac |
| 504 | |
| 505 | if test $define_xopen_source = yes |
| 506 | then |
Victor Stinner | 14d098d | 2011-09-07 22:29:43 +0200 | [diff] [blame] | 507 | # X/Open 7, incorporating POSIX.1-2008 |
| 508 | AC_DEFINE(_XOPEN_SOURCE, 700, |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 509 | Define to the level of X/Open that your system supports) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 510 | |
| 511 | # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires |
| 512 | # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |
| 513 | # several APIs are not declared. Since this is also needed in some |
| 514 | # cases for HP-UX, we define it globally. |
Martin v. Löwis | 1a41576 | 2010-05-28 15:44:20 +0000 | [diff] [blame] | 515 | AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, |
| 516 | Define to activate Unix95-and-earlier features) |
Martin v. Löwis | 678fc1e | 2002-11-12 06:04:39 +0000 | [diff] [blame] | 517 | |
Victor Stinner | d169fdc | 2011-09-08 00:56:17 +0200 | [diff] [blame] | 518 | AC_DEFINE(_POSIX_C_SOURCE, 200809L, Define to activate features from IEEE Stds 1003.1-2008) |
Martin v. Löwis | e981a4e | 2002-11-11 13:26:51 +0000 | [diff] [blame] | 519 | fi |
| 520 | |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 521 | # |
| 522 | # SGI compilers allow the specification of the both the ABI and the |
| 523 | # ISA on the command line. Depending on the values of these switches, |
| 524 | # different and often incompatable code will be generated. |
| 525 | # |
| 526 | # The SGI_ABI variable can be used to modify the CC and LDFLAGS and |
| 527 | # thus supply support for various ABI/ISA combinations. The MACHDEP |
| 528 | # variable is also adjusted. |
| 529 | # |
| 530 | AC_SUBST(SGI_ABI) |
| 531 | if test ! -z "$SGI_ABI" |
| 532 | then |
| 533 | CC="cc $SGI_ABI" |
| 534 | LDFLAGS="$SGI_ABI $LDFLAGS" |
| 535 | MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'` |
| 536 | fi |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 537 | AC_MSG_RESULT($MACHDEP) |
| 538 | |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 539 | # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET, |
| 540 | # it may influence the way we can build extensions, so distutils |
| 541 | # needs to check it |
| 542 | AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 543 | AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET) |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 544 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET= |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 545 | EXPORT_MACOSX_DEPLOYMENT_TARGET='#' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 546 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 547 | # checks for alternative programs |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 548 | |
| 549 | # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just |
| 550 | # for debug/optimization stuff. BASECFLAGS is for flags that are required |
| 551 | # just to get things to compile and link. Users are free to override OPT |
| 552 | # when running configure or make. The build should not break if they do. |
| 553 | # BASECFLAGS should generally not be messed with, however. |
| 554 | |
| 555 | # XXX shouldn't some/most/all of this code be merged with the stuff later |
| 556 | # on that fiddles with OPT and BASECFLAGS? |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 557 | AC_MSG_CHECKING(for --without-gcc) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 558 | AC_ARG_WITH(gcc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 559 | AS_HELP_STRING([--without-gcc], [never use gcc]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 560 | [ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 561 | case $withval in |
Benjamin Peterson | 960cf0f | 2009-01-09 04:11:44 +0000 | [diff] [blame] | 562 | no) CC=${CC:-cc} |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 563 | without_gcc=yes;; |
| 564 | yes) CC=gcc |
| 565 | without_gcc=no;; |
| 566 | *) CC=$withval |
| 567 | without_gcc=$withval;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 568 | esac], [ |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 569 | case $ac_sys_system in |
Antoine Pitrou | f6350d2 | 2010-09-21 15:19:14 +0000 | [diff] [blame] | 570 | AIX*) CC=${CC:-xlc_r} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 571 | without_gcc=;; |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 572 | *) without_gcc=no;; |
Guido van Rossum | 55a214e | 1995-09-13 17:48:09 +0000 | [diff] [blame] | 573 | esac]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 574 | AC_MSG_RESULT($without_gcc) |
| 575 | |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 576 | # If the user switches compilers, we can't believe the cache |
| 577 | if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" |
| 578 | then |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 579 | AC_MSG_ERROR([cached CC is different -- throw away $cache_file |
| 580 | (it is also a good idea to do 'make clean' before compiling)]) |
Guido van Rossum | 03ad99f | 1995-03-09 14:09:54 +0000 | [diff] [blame] | 581 | fi |
| 582 | |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 583 | # Don't let AC_PROG_CC set the default CFLAGS. It normally sets -g -O2 |
| 584 | # when the compiler supports them, but we don't always want -O2, and |
| 585 | # we set -g later. |
| 586 | if test -z "$CFLAGS"; then |
| 587 | CFLAGS= |
Marc-André Lemburg | df700f0 | 2010-04-30 17:29:56 +0000 | [diff] [blame] | 588 | fi |
Ned Deily | cbfb9a5 | 2012-06-23 16:02:19 -0700 | [diff] [blame] | 589 | |
| 590 | if test "$ac_sys_system" = "Darwin" |
| 591 | then |
| 592 | # Compiler selection on MacOSX is more complicated than |
| 593 | # AC_PROG_CC can handle, see Mac/README.txt for more |
| 594 | # information |
| 595 | if test -z "${CC}" |
| 596 | then |
| 597 | found_gcc= |
| 598 | found_clang= |
| 599 | as_save_IFS=$IFS; IFS=: |
| 600 | for as_dir in $PATH |
| 601 | do |
| 602 | IFS=$as_save_IFS |
| 603 | if test -x $as_dir/gcc; then |
| 604 | if test -z "${found_gcc}"; then |
| 605 | found_gcc=$as_dir/gcc |
| 606 | fi |
| 607 | fi |
| 608 | if test -x $as_dir/clang; then |
| 609 | if test -z "${found_clang}"; then |
| 610 | found_clang=$as_dir/clang |
| 611 | fi |
| 612 | fi |
| 613 | done |
| 614 | IFS=$as_save_IFS |
| 615 | |
| 616 | if test -n "$found_gcc" -a -n "$found_clang" |
| 617 | then |
| 618 | if test -n "`"$found_gcc" --version | grep llvm-gcc`" |
| 619 | then |
| 620 | AC_MSG_NOTICE([Detected llvm-gcc, falling back to clang]) |
| 621 | CC="$found_clang" |
| 622 | CXX="$found_clang++" |
| 623 | fi |
| 624 | |
| 625 | |
| 626 | elif test -z "$found_gcc" -a -n "$found_clang" |
| 627 | then |
| 628 | AC_MSG_NOTICE([No GCC found, use CLANG]) |
| 629 | CC="$found_clang" |
| 630 | CXX="$found_clang++" |
| 631 | |
| 632 | elif test -z "$found_gcc" -a -z "$found_clang" |
| 633 | then |
| 634 | found_clang=`/usr/bin/xcrun -find clang 2>/dev/null` |
| 635 | if test -n "${found_clang}" |
| 636 | then |
| 637 | AC_MSG_NOTICE([Using clang from Xcode.app]) |
| 638 | CC="${found_clang}" |
| 639 | CXX="`/usr/bin/xcrun -find clang++`" |
| 640 | |
| 641 | # else: use default behaviour |
| 642 | fi |
| 643 | fi |
| 644 | fi |
| 645 | fi |
Jeffrey Yasskin | d4fcdb1 | 2010-07-09 16:30:58 +0000 | [diff] [blame] | 646 | AC_PROG_CC |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 647 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 648 | AC_SUBST(CXX) |
| 649 | AC_SUBST(MAINCC) |
| 650 | AC_MSG_CHECKING(for --with-cxx-main=<compiler>) |
| 651 | AC_ARG_WITH(cxx_main, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 652 | AS_HELP_STRING([--with-cxx-main=<compiler>], |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 653 | [compile main() and link python executable with C++ compiler]), |
| 654 | [ |
| 655 | |
| 656 | case $withval in |
| 657 | no) with_cxx_main=no |
| 658 | MAINCC='$(CC)';; |
| 659 | yes) with_cxx_main=yes |
| 660 | MAINCC='$(CXX)';; |
| 661 | *) with_cxx_main=yes |
| 662 | MAINCC=$withval |
| 663 | if test -z "$CXX" |
| 664 | then |
| 665 | CXX=$withval |
| 666 | fi;; |
| 667 | esac], [ |
| 668 | with_cxx_main=no |
| 669 | MAINCC='$(CC)' |
| 670 | ]) |
| 671 | AC_MSG_RESULT($with_cxx_main) |
| 672 | |
| 673 | preset_cxx="$CXX" |
| 674 | if test -z "$CXX" |
| 675 | then |
| 676 | case "$CC" in |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 677 | gcc) AC_PATH_TOOL(CXX, [g++], [g++], [notfound]) ;; |
| 678 | cc) AC_PATH_TOOL(CXX, [c++], [c++], [notfound]) ;; |
| 679 | clang|*/clang) AC_PATH_TOOL(CXX, [clang++], [clang++], [notfound]) ;; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 680 | esac |
| 681 | if test "$CXX" = "notfound" |
| 682 | then |
| 683 | CXX="" |
| 684 | fi |
| 685 | fi |
| 686 | if test -z "$CXX" |
| 687 | then |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 688 | AC_CHECK_TOOLS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 689 | if test "$CXX" = "notfound" |
| 690 | then |
| 691 | CXX="" |
| 692 | fi |
| 693 | fi |
| 694 | if test "$preset_cxx" != "$CXX" |
| 695 | then |
| 696 | AC_MSG_WARN([ |
| 697 | |
| 698 | By default, distutils will build C++ extension modules with "$CXX". |
| 699 | If this is not intended, then set CXX on the configure command line. |
| 700 | ]) |
| 701 | fi |
| 702 | |
| 703 | |
Martin v. Löwis | 48e14d3 | 2011-05-09 07:37:45 +0200 | [diff] [blame] | 704 | AC_MSG_CHECKING([for -Wl,--no-as-needed]) |
| 705 | save_LDFLAGS="$LDFLAGS" |
| 706 | LDFLAGS="$LDFLAGS -Wl,--no-as-needed" |
| 707 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
| 708 | [NO_AS_NEEDED="-Wl,--no-as-needed" |
| 709 | AC_MSG_RESULT([yes])], |
| 710 | [NO_AS_NEEDED="" |
| 711 | AC_MSG_RESULT([no])]) |
| 712 | LDFLAGS="$save_LDFLAGS" |
| 713 | AC_SUBST(NO_AS_NEEDED) |
| 714 | |
| 715 | |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 716 | # checks for UNIX variants that set C preprocessor variables |
Matthias Klose | af30c5d | 2010-04-25 18:43:42 +0000 | [diff] [blame] | 717 | AC_USE_SYSTEM_EXTENSIONS |
Martin v. Löwis | 1d5ecb7 | 2001-08-09 10:29:44 +0000 | [diff] [blame] | 718 | |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 719 | # Check for unsupported systems |
| 720 | case $ac_sys_system/$ac_sys_release in |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 721 | atheos*|Linux*/1*) |
Martin v. Löwis | 779ffc0 | 2002-12-02 22:17:01 +0000 | [diff] [blame] | 722 | echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported. |
| 723 | echo See README for details. |
| 724 | exit 1;; |
| 725 | esac |
| 726 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 727 | AC_EXEEXT |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 728 | AC_MSG_CHECKING(for --with-suffix) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 729 | AC_ARG_WITH(suffix, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 730 | AS_HELP_STRING([--with-suffix=.exe], [set executable suffix]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 731 | [ |
Neil Schemenauer | 3ae1d0a | 2001-01-27 06:54:42 +0000 | [diff] [blame] | 732 | case $withval in |
| 733 | no) EXEEXT=;; |
| 734 | yes) EXEEXT=.exe;; |
| 735 | *) EXEEXT=$withval;; |
| 736 | esac]) |
| 737 | AC_MSG_RESULT($EXEEXT) |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 738 | |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 739 | # Test whether we're running on a non-case-sensitive system, in which |
| 740 | # case we give a warning if no ext is given |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 741 | AC_SUBST(BUILDEXEEXT) |
| 742 | AC_MSG_CHECKING(for case-insensitive build directory) |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 743 | if test ! -d CaseSensitiveTestDir; then |
| 744 | mkdir CaseSensitiveTestDir |
| 745 | fi |
| 746 | |
| 747 | if test -d casesensitivetestdir |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 748 | then |
Jack Jansen | 1999ef4 | 2001-12-06 21:47:20 +0000 | [diff] [blame] | 749 | AC_MSG_RESULT(yes) |
| 750 | BUILDEXEEXT=.exe |
| 751 | else |
| 752 | AC_MSG_RESULT(no) |
Jack Jansen | dd19cf8 | 2001-12-06 22:36:17 +0000 | [diff] [blame] | 753 | BUILDEXEEXT=$EXEEXT |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 754 | fi |
Jack Jansen | 3c2c433 | 2002-11-06 13:33:32 +0000 | [diff] [blame] | 755 | rmdir CaseSensitiveTestDir |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 756 | |
Guido van Rossum | dd997f7 | 1998-10-07 19:58:26 +0000 | [diff] [blame] | 757 | case $MACHDEP in |
| 758 | bsdos*) |
| 759 | case $CC in |
| 760 | gcc) CC="$CC -D_HAVE_BSDI";; |
| 761 | esac;; |
| 762 | esac |
| 763 | |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 764 | case $ac_sys_system in |
| 765 | hp*|HP*) |
| 766 | case $CC in |
Guido van Rossum | cd5ff9f | 2000-09-22 16:15:54 +0000 | [diff] [blame] | 767 | cc|*/cc) CC="$CC -Ae";; |
Guido van Rossum | 8456161 | 1997-08-21 00:08:11 +0000 | [diff] [blame] | 768 | esac;; |
| 769 | esac |
| 770 | |
doko@python.org | 3e6e2ac | 2013-01-25 13:12:29 +0100 | [diff] [blame] | 771 | MULTIARCH=$($CC --print-multiarch 2>/dev/null) |
| 772 | AC_SUBST(MULTIARCH) |
| 773 | |
Martin v. Löwis | e8964d4 | 2001-03-06 12:09:07 +0000 | [diff] [blame] | 774 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 775 | AC_SUBST(LIBRARY) |
| 776 | AC_MSG_CHECKING(LIBRARY) |
| 777 | if test -z "$LIBRARY" |
| 778 | then |
Barry Warsaw | f040d7d | 2010-10-18 17:09:07 +0000 | [diff] [blame] | 779 | LIBRARY='libpython$(VERSION)$(ABIFLAGS).a' |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 780 | fi |
| 781 | AC_MSG_RESULT($LIBRARY) |
| 782 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 783 | # 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] | 784 | # name of the library into which to insert object files). BLDLIBRARY is also |
| 785 | # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY |
| 786 | # is blank as the main program is not linked directly against LDLIBRARY. |
| 787 | # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On |
| 788 | # systems without shared libraries, LDLIBRARY is the same as LIBRARY |
| 789 | # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library, |
| 790 | # DLLLIBRARY is the shared (i.e., DLL) library. |
| 791 | # |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 792 | # RUNSHARED is used to run shared python without installed libraries |
| 793 | # |
| 794 | # INSTSONAME is the name of the shared library that will be use to install |
| 795 | # on the system - some systems like version suffix, others don't |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 796 | # |
| 797 | # LDVERSION is the shared library version number, normally the Python version |
| 798 | # with the ABI build flags appended. |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 799 | AC_SUBST(LDLIBRARY) |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 800 | AC_SUBST(DLLLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 801 | AC_SUBST(BLDLIBRARY) |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 802 | AC_SUBST(PY3LIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 803 | AC_SUBST(LDLIBRARYDIR) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 804 | AC_SUBST(INSTSONAME) |
| 805 | AC_SUBST(RUNSHARED) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 806 | AC_SUBST(LDVERSION) |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 807 | LDLIBRARY="$LIBRARY" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 808 | BLDLIBRARY='$(LDLIBRARY)' |
Martin v. Löwis | 09bdf72 | 2002-05-08 08:51:29 +0000 | [diff] [blame] | 809 | INSTSONAME='$(LDLIBRARY)' |
Guido van Rossum | 2755290 | 2001-01-23 01:52:26 +0000 | [diff] [blame] | 810 | DLLLIBRARY='' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 811 | LDLIBRARYDIR='' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 812 | RUNSHARED='' |
Barry Warsaw | 14d98ac | 2010-11-24 19:43:47 +0000 | [diff] [blame] | 813 | LDVERSION="$VERSION" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 814 | |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 815 | # LINKCC is the command that links the python executable -- default is $(CC). |
Martin v. Löwis | b7da67a | 2001-10-18 15:35:38 +0000 | [diff] [blame] | 816 | # If CXX is set, and if it is needed to link a main function that was |
| 817 | # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable: |
| 818 | # python might then depend on the C++ runtime |
Fred Drake | 5790be1 | 2000-10-09 17:06:13 +0000 | [diff] [blame] | 819 | # This is altered for AIX in order to build the export list before |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 820 | # linking. |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 821 | AC_SUBST(LINKCC) |
| 822 | AC_MSG_CHECKING(LINKCC) |
| 823 | if test -z "$LINKCC" |
| 824 | then |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 825 | LINKCC='$(PURIFY) $(MAINCC)' |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 826 | case $ac_sys_system in |
| 827 | AIX*) |
Neal Norwitz | 0b27ff9 | 2003-03-31 15:53:49 +0000 | [diff] [blame] | 828 | exp_extra="\"\"" |
| 829 | if test $ac_sys_release -ge 5 -o \ |
| 830 | $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then |
| 831 | exp_extra="." |
| 832 | fi |
| 833 | LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 834 | QNX*) |
| 835 | # qcc must be used because the other compilers do not |
| 836 | # support -N. |
| 837 | LINKCC=qcc;; |
Guido van Rossum | fb84255 | 1997-08-06 23:42:07 +0000 | [diff] [blame] | 838 | esac |
| 839 | fi |
| 840 | AC_MSG_RESULT($LINKCC) |
| 841 | |
Tarek Ziadé | be720e0 | 2009-05-09 11:55:12 +0000 | [diff] [blame] | 842 | # GNULD is set to "yes" if the GNU linker is used. If this goes wrong |
| 843 | # make sure we default having it set to "no": this is used by |
| 844 | # distutils.unixccompiler to know if it should add --enable-new-dtags |
| 845 | # to linker command lines, and failing to detect GNU ld simply results |
| 846 | # in the same bahaviour as before. |
| 847 | AC_SUBST(GNULD) |
| 848 | AC_MSG_CHECKING(for GNU ld) |
| 849 | ac_prog=ld |
| 850 | if test "$GCC" = yes; then |
| 851 | ac_prog=`$CC -print-prog-name=ld` |
| 852 | fi |
| 853 | case `"$ac_prog" -V 2>&1 < /dev/null` in |
| 854 | *GNU*) |
| 855 | GNULD=yes;; |
| 856 | *) |
| 857 | GNULD=no;; |
| 858 | esac |
| 859 | AC_MSG_RESULT($GNULD) |
| 860 | |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 861 | AC_C_INLINE |
| 862 | if test "$ac_cv_c_inline" != no ; then |
Benjamin Peterson | d7f73e9 | 2010-09-05 00:09:07 +0000 | [diff] [blame] | 863 | AC_DEFINE(USE_INLINE, 1, [Define to use the C99 inline keyword.]) |
Daniel Stutzbach | a606faa | 2010-08-31 19:51:07 +0000 | [diff] [blame] | 864 | AC_SUBST(USE_INLINE) |
| 865 | fi |
| 866 | |
| 867 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 868 | AC_MSG_CHECKING(for --enable-shared) |
| 869 | AC_ARG_ENABLE(shared, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 870 | AS_HELP_STRING([--enable-shared], [disable/enable building shared python library])) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 871 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 872 | if test -z "$enable_shared" |
| 873 | then |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 874 | case $ac_sys_system in |
Antoine Pitrou | 6103ab1 | 2009-10-24 20:11:21 +0000 | [diff] [blame] | 875 | CYGWIN*) |
Martin v. Löwis | b51033d | 2002-05-03 05:53:15 +0000 | [diff] [blame] | 876 | enable_shared="yes";; |
| 877 | *) |
| 878 | enable_shared="no";; |
| 879 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 880 | fi |
| 881 | AC_MSG_RESULT($enable_shared) |
| 882 | |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 883 | AC_MSG_CHECKING(for --enable-profiling) |
| 884 | AC_ARG_ENABLE(profiling, |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 885 | AS_HELP_STRING([--enable-profiling], [enable C-level code profiling])) |
| 886 | if test "x$enable_profiling" = xyes; then |
| 887 | ac_save_cc="$CC" |
Benjamin Peterson | 615ea1a | 2013-03-26 08:55:37 -0400 | [diff] [blame] | 888 | CC="$CC -pg" |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 889 | AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], |
| 890 | [], |
| 891 | [enable_profiling=no]) |
| 892 | CC="$ac_save_cc" |
| 893 | else |
| 894 | enable_profiling=no |
| 895 | fi |
| 896 | AC_MSG_RESULT($enable_profiling) |
Skip Montanaro | 56f6a4f | 2004-06-18 02:47:22 +0000 | [diff] [blame] | 897 | |
doko@ubuntu.com | ba01583 | 2012-06-30 16:52:05 +0200 | [diff] [blame] | 898 | if test "x$enable_profiling" = xyes; then |
| 899 | BASECFLAGS="-pg $BASECFLAGS" |
| 900 | LDFLAGS="-pg $LDFLAGS" |
| 901 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 902 | |
| 903 | AC_MSG_CHECKING(LDLIBRARY) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 904 | |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 905 | # MacOSX framework builds need more magic. LDLIBRARY is the dynamic |
| 906 | # library that we build, but we do not want to link against it (we |
| 907 | # will find it with a -framework option). For this reason there is an |
| 908 | # extra variable BLDLIBRARY against which Python and the extension |
| 909 | # modules are linked, BLDLIBRARY. This is normally the same as |
| 910 | # LDLIBRARY, but empty for MacOSX framework builds. |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 911 | if test "$enable_framework" |
| 912 | then |
| 913 | LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | 66b8483 | 2003-07-04 12:14:39 +0000 | [diff] [blame] | 914 | RUNSHARED=DYLD_FRAMEWORK_PATH="`pwd`:$DYLD_FRAMEWORK_PATH" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 915 | BLDLIBRARY='' |
| 916 | else |
| 917 | BLDLIBRARY='$(LDLIBRARY)' |
| 918 | fi |
| 919 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 920 | # Other platforms follow |
| 921 | if test $enable_shared = "yes"; then |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 922 | PY_ENABLE_SHARED=1 |
Mark Hammond | 8235ea1 | 2002-07-19 06:55:41 +0000 | [diff] [blame] | 923 | 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] | 924 | case $ac_sys_system in |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 925 | CYGWIN*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 926 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
| 927 | DLLLIBRARY='libpython$(LDVERSION).dll' |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 928 | ;; |
| 929 | SunOS*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 930 | LDLIBRARY='libpython$(LDVERSION).so' |
| 931 | BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(LDVERSION)' |
Martin v. Löwis | fc9b75f | 2003-08-09 09:06:52 +0000 | [diff] [blame] | 932 | RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH} |
Martin v. Löwis | 2389c41 | 2003-10-31 15:42:07 +0000 | [diff] [blame] | 933 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 934 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 935 | then |
| 936 | PY3LIBRARY=libpython3.so |
| 937 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 938 | ;; |
Charles-François Natali | 749400a | 2011-07-24 22:41:18 +0200 | [diff] [blame] | 939 | Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 940 | LDLIBRARY='libpython$(LDVERSION).so' |
| 941 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
Martin v. Löwis | fc9b75f | 2003-08-09 09:06:52 +0000 | [diff] [blame] | 942 | RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH} |
Hye-Shik Chang | 3376149 | 2004-10-26 09:53:46 +0000 | [diff] [blame] | 943 | case $ac_sys_system in |
| 944 | FreeBSD*) |
| 945 | SOVERSION=`echo $SOVERSION|cut -d "." -f 1` |
| 946 | ;; |
| 947 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 948 | INSTSONAME="$LDLIBRARY".$SOVERSION |
Martin v. Löwis | 9b142aa | 2011-02-05 20:26:52 +0000 | [diff] [blame] | 949 | if test "$with_pydebug" != yes |
Martin v. Löwis | d1fc34d | 2010-12-30 14:55:47 +0000 | [diff] [blame] | 950 | then |
| 951 | PY3LIBRARY=libpython3.so |
| 952 | fi |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 953 | ;; |
| 954 | hp*|HP*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 955 | case `uname -m` in |
| 956 | ia64) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 957 | LDLIBRARY='libpython$(LDVERSION).so' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 958 | ;; |
| 959 | *) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 960 | LDLIBRARY='libpython$(LDVERSION).sl' |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 961 | ;; |
| 962 | esac |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 963 | BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(LDVERSION)' |
Martin v. Löwis | fc9b75f | 2003-08-09 09:06:52 +0000 | [diff] [blame] | 964 | RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH} |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 965 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 966 | Darwin*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 967 | LDLIBRARY='libpython$(LDVERSION).dylib' |
| 968 | BLDLIBRARY='-L. -lpython$(LDVERSION)' |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 969 | RUNSHARED='DYLD_LIBRARY_PATH=`pwd`:${DYLD_LIBRARY_PATH}' |
| 970 | ;; |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 971 | AIX*) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 972 | LDLIBRARY='libpython$(LDVERSION).so' |
Antoine Pitrou | 8e6b407 | 2010-09-10 19:44:44 +0000 | [diff] [blame] | 973 | RUNSHARED=LIBPATH=`pwd`:${LIBPATH} |
| 974 | ;; |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 975 | |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 976 | esac |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 977 | else # shared is disabled |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 978 | PY_ENABLE_SHARED=0 |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 979 | case $ac_sys_system in |
| 980 | CYGWIN*) |
| 981 | BLDLIBRARY='$(LIBRARY)' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 982 | LDLIBRARY='libpython$(LDVERSION).dll.a' |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 983 | ;; |
| 984 | esac |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 985 | fi |
| 986 | |
doko@ubuntu.com | 1abe1c5 | 2012-06-30 20:42:45 +0200 | [diff] [blame] | 987 | if test "$cross_compiling" = yes; then |
| 988 | RUNSHARED= |
| 989 | fi |
| 990 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 991 | AC_MSG_RESULT($LDLIBRARY) |
| 992 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 993 | AC_PROG_RANLIB |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 994 | AC_SUBST(AR) |
doko@ubuntu.com | 51f6594 | 2012-06-30 14:42:46 +0200 | [diff] [blame] | 995 | AC_CHECK_TOOLS(AR, ar aal, ar) |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 996 | |
Tarek Ziadé | 5662d3e | 2009-05-07 21:24:43 +0000 | [diff] [blame] | 997 | # tweak ARFLAGS only if the user didn't set it on the command line |
| 998 | AC_SUBST(ARFLAGS) |
| 999 | if test -z "$ARFLAGS" |
| 1000 | then |
| 1001 | ARFLAGS="rc" |
| 1002 | fi |
| 1003 | |
doko@ubuntu.com | 5884449 | 2012-06-30 18:25:32 +0200 | [diff] [blame] | 1004 | AC_CHECK_TOOLS([READELF], [readelf], [:]) |
| 1005 | if test "$cross_compiling" = yes; then |
| 1006 | case "$READELF" in |
| 1007 | readelf|:) |
| 1008 | AC_MSG_ERROR([readelf for the host is required for cross builds]) |
| 1009 | ;; |
| 1010 | esac |
| 1011 | fi |
| 1012 | AC_SUBST(READELF) |
| 1013 | |
Matthias Klose | c4c4842 | 2012-10-21 23:05:35 +0200 | [diff] [blame] | 1014 | AC_SUBST(ASDLGEN) |
| 1015 | AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found) |
Ross Lagerwall | 1b863eb | 2012-10-29 17:31:54 +0000 | [diff] [blame] | 1016 | if test "$PYTHON" = not-found; then |
Matthias Klose | c4c4842 | 2012-10-21 23:05:35 +0200 | [diff] [blame] | 1017 | ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #" |
| 1018 | else |
| 1019 | ASDLGEN="$PYTHON" |
Ralf Schmitt | 023f3a7 | 2011-05-31 17:10:03 -0500 | [diff] [blame] | 1020 | fi |
| 1021 | |
| 1022 | |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1023 | case $MACHDEP in |
Neil Schemenauer | af5567f | 2001-10-21 22:32:04 +0000 | [diff] [blame] | 1024 | bsdos*|hp*|HP*) |
| 1025 | # install -d does not work on BSDI or HP-UX |
Neil Schemenauer | a42c827 | 2001-03-31 00:01:55 +0000 | [diff] [blame] | 1026 | if test -z "$INSTALL" |
| 1027 | then |
| 1028 | INSTALL="${srcdir}/install-sh -c" |
| 1029 | fi |
| 1030 | esac |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1031 | AC_PROG_INSTALL |
Matthias Klose | 93a0ef1 | 2012-03-15 18:08:34 +0100 | [diff] [blame] | 1032 | AC_PROG_MKDIR_P |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1033 | |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1034 | # Not every filesystem supports hard links |
| 1035 | AC_SUBST(LN) |
| 1036 | if test -z "$LN" ; then |
| 1037 | case $ac_sys_system in |
Guido van Rossum | aef734b | 2001-01-10 21:09:12 +0000 | [diff] [blame] | 1038 | CYGWIN*) LN="ln -s";; |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1039 | *) LN=ln;; |
| 1040 | esac |
| 1041 | fi |
| 1042 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1043 | # For calculating the .so ABI tag. |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1044 | AC_SUBST(ABIFLAGS) |
| 1045 | ABIFLAGS="" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 1046 | |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1047 | # Check for --with-pydebug |
| 1048 | AC_MSG_CHECKING(for --with-pydebug) |
| 1049 | AC_ARG_WITH(pydebug, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 1050 | AS_HELP_STRING([--with-pydebug], [build with Py_DEBUG defined]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 1051 | [ |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1052 | if test "$withval" != no |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1053 | then |
| 1054 | AC_DEFINE(Py_DEBUG, 1, |
| 1055 | [Define if you want to build an interpreter with many run-time checks.]) |
| 1056 | AC_MSG_RESULT(yes); |
| 1057 | Py_DEBUG='true' |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 1058 | ABIFLAGS="${ABIFLAGS}d" |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1059 | else AC_MSG_RESULT(no); Py_DEBUG='false' |
| 1060 | fi], |
| 1061 | [AC_MSG_RESULT(no)]) |
| 1062 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1063 | # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be |
| 1064 | # merged with this chunk of code? |
| 1065 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 1066 | # Optimizer/debugger flags |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1067 | # ------------------------ |
| 1068 | # (The following bit of code is complicated enough - please keep things |
| 1069 | # indented properly. Just pretend you're editing Python code. ;-) |
| 1070 | |
| 1071 | # There are two parallel sets of case statements below, one that checks to |
| 1072 | # see if OPT was set and one that does BASECFLAGS setting based upon |
| 1073 | # compiler and platform. BASECFLAGS tweaks need to be made even if the |
| 1074 | # user set OPT. |
| 1075 | |
| 1076 | # tweak OPT based on compiler and platform, only if the user didn't set |
| 1077 | # it on the command line |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1078 | AC_SUBST(OPT) |
Benjamin Peterson | 65b4ec5 | 2010-03-23 21:02:34 +0000 | [diff] [blame] | 1079 | if test "${OPT-unset}" = "unset" |
Guido van Rossum | b418f89 | 1996-07-30 18:06:02 +0000 | [diff] [blame] | 1080 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1081 | case $GCC in |
| 1082 | yes) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1083 | if test "$CC" != 'g++' ; then |
| 1084 | STRICT_PROTO="-Wstrict-prototypes" |
| 1085 | fi |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1086 | # For gcc 4.x we need to use -fwrapv so lets check if its supported |
| 1087 | if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then |
| 1088 | WRAP="-fwrapv" |
| 1089 | fi |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1090 | |
| 1091 | # Clang also needs -fwrapv |
Stefan Krah | af04ff2 | 2011-12-08 22:20:31 +0100 | [diff] [blame] | 1092 | case $CC in |
| 1093 | *clang*) WRAP="-fwrapv" |
| 1094 | ;; |
| 1095 | esac |
Stefan Krah | 962055d | 2011-09-14 15:14:08 +0200 | [diff] [blame] | 1096 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1097 | case $ac_cv_prog_cc_g in |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1098 | yes) |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1099 | if test "$Py_DEBUG" = 'true' ; then |
| 1100 | # Optimization messes up debuggers, so turn it off for |
| 1101 | # debug builds. |
Mark Dickinson | b2153e9 | 2010-05-05 22:31:36 +0000 | [diff] [blame] | 1102 | OPT="-g -O0 -Wall $STRICT_PROTO" |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1103 | else |
Christian Heimes | 3805321 | 2007-12-14 01:24:44 +0000 | [diff] [blame] | 1104 | OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1105 | fi |
| 1106 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1107 | *) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1108 | OPT="-O3 -Wall $STRICT_PROTO" |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1109 | ;; |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1110 | esac |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 1111 | case $ac_sys_system in |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1112 | SCO_SV*) OPT="$OPT -m486 -DSCO5" |
| 1113 | ;; |
| 1114 | esac |
Fred Drake | 9f71582 | 2001-07-11 06:27:00 +0000 | [diff] [blame] | 1115 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1116 | |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1117 | *) |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1118 | OPT="-O" |
| 1119 | ;; |
Guido van Rossum | 2242f2f | 2001-04-11 20:58:20 +0000 | [diff] [blame] | 1120 | esac |
Guido van Rossum | 4e8af44 | 1994-08-19 15:33:54 +0000 | [diff] [blame] | 1121 | fi |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1122 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1123 | AC_SUBST(BASECFLAGS) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1124 | |
| 1125 | # The -arch flags for universal builds on OSX |
| 1126 | UNIVERSAL_ARCH_FLAGS= |
| 1127 | AC_SUBST(UNIVERSAL_ARCH_FLAGS) |
| 1128 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1129 | # tweak BASECFLAGS based on compiler and platform |
| 1130 | case $GCC in |
| 1131 | yes) |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1132 | # Python doesn't violate C99 aliasing rules, but older versions of |
| 1133 | # GCC produce warnings for legal Python code. Enable |
| 1134 | # -fno-strict-aliasing on versions of GCC that support but produce |
| 1135 | # warnings. See Issue3326 |
| 1136 | AC_MSG_CHECKING(whether $CC accepts and needs -fno-strict-aliasing) |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1137 | ac_save_cc="$CC" |
| 1138 | CC="$CC -fno-strict-aliasing" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1139 | save_CFLAGS="$CFLAGS" |
| 1140 | AC_CACHE_VAL(ac_cv_no_strict_aliasing, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1141 | AC_COMPILE_IFELSE( |
| 1142 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1143 | AC_LANG_PROGRAM([[]], [[]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1144 | ],[ |
| 1145 | CC="$ac_save_cc -fstrict-aliasing" |
| 1146 | CFLAGS="$CFLAGS -Werror -Wstrict-aliasing" |
| 1147 | AC_COMPILE_IFELSE( |
| 1148 | [ |
Mark Dickinson | 8c2b6f1 | 2010-05-11 09:23:07 +0000 | [diff] [blame] | 1149 | AC_LANG_PROGRAM([[void f(int **x) {}]], |
| 1150 | [[double *x; f((int **) &x);]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1151 | ],[ |
| 1152 | ac_cv_no_strict_aliasing=no |
| 1153 | ],[ |
| 1154 | ac_cv_no_strict_aliasing=yes |
| 1155 | ]) |
| 1156 | ],[ |
| 1157 | ac_cv_no_strict_aliasing=no |
| 1158 | ])) |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1159 | CFLAGS="$save_CFLAGS" |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1160 | CC="$ac_save_cc" |
Benjamin Peterson | e6c9d24 | 2010-03-30 17:34:47 +0000 | [diff] [blame] | 1161 | AC_MSG_RESULT($ac_cv_no_strict_aliasing) |
| 1162 | if test $ac_cv_no_strict_aliasing = yes |
Martin v. Löwis | 70fedcd | 2003-07-07 21:26:19 +0000 | [diff] [blame] | 1163 | then |
| 1164 | BASECFLAGS="$BASECFLAGS -fno-strict-aliasing" |
| 1165 | fi |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1166 | |
Benjamin Peterson | 7ddbf10 | 2011-09-23 13:23:22 -0400 | [diff] [blame] | 1167 | AC_MSG_CHECKING(if we can turn off $CC unused result warning) |
| 1168 | ac_save_cc="$CC" |
| 1169 | CC="$CC -Wunused-result -Werror" |
| 1170 | save_CFLAGS="$CFLAGS" |
| 1171 | AC_CACHE_VAL(ac_cv_disable_unused_result_warning, |
| 1172 | AC_COMPILE_IFELSE( |
| 1173 | [ |
| 1174 | AC_LANG_PROGRAM([[]], [[]]) |
| 1175 | ],[ |
| 1176 | ac_cv_disable_unused_result_warning=yes |
| 1177 | ],[ |
| 1178 | ac_cv_disable_unused_result_warning=no |
| 1179 | ])) |
| 1180 | CFLAGS="$save_CFLAGS" |
| 1181 | CC="$ac_save_cc" |
| 1182 | AC_MSG_RESULT($ac_cv_disable_unused_result_warning) |
| 1183 | |
| 1184 | if test $ac_cv_disable_unused_result_warning = yes |
| 1185 | then |
| 1186 | BASECFLAGS="$BASECFLAGS -Wno-unused-result" |
| 1187 | fi |
| 1188 | |
Benjamin Peterson | cc00e01 | 2013-05-20 08:22:04 -0700 | [diff] [blame] | 1189 | AC_MSG_CHECKING(for -Werror=declaration-after-statement) |
| 1190 | ac_save_cc="$CC" |
| 1191 | CC="$CC -Werror=declaration-after-statement" |
| 1192 | save_CFLAGS="$CFLAGS" |
| 1193 | AC_CACHE_VAL(ac_cv_declaration_after_statement_warning, |
| 1194 | AC_COMPILE_IFELSE( |
| 1195 | [ |
| 1196 | AC_LANG_PROGRAM([[]], [[]]) |
| 1197 | ],[ |
| 1198 | ac_cv_declaration_after_statement_warning=yes |
| 1199 | ],[ |
| 1200 | ac_cv_declaration_after_statement_warning=no |
| 1201 | ])) |
| 1202 | CFLAGS="$save_CFLAGS" |
| 1203 | CC="$ac_save_cc" |
| 1204 | AC_MSG_RESULT($ac_cv_declaration_after_statement_warning) |
| 1205 | |
| 1206 | if test $ac_cv_declaration_after_statement_warning = yes |
| 1207 | then |
| 1208 | BASECFLAGS="$BASECFLAGS -Werror=declaration-after-statement" |
| 1209 | fi |
| 1210 | |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1211 | # if using gcc on alpha, use -mieee to get (near) full IEEE 754 |
| 1212 | # support. Without this, treatment of subnormals doesn't follow |
| 1213 | # the standard. |
Matthias Klose | df2aecb | 2012-03-15 22:19:28 +0100 | [diff] [blame] | 1214 | case $host in |
Mark Dickinson | b0e2b4c | 2008-04-26 20:48:56 +0000 | [diff] [blame] | 1215 | alpha*) |
| 1216 | BASECFLAGS="$BASECFLAGS -mieee" |
| 1217 | ;; |
| 1218 | esac |
| 1219 | |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1220 | case $ac_sys_system in |
| 1221 | SCO_SV*) |
| 1222 | BASECFLAGS="$BASECFLAGS -m486 -DSCO5" |
| 1223 | ;; |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1224 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1225 | # is there any other compiler on Darwin besides gcc? |
| 1226 | Darwin*) |
| 1227 | # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd |
| 1228 | # used to be here, but non-Apple gcc doesn't accept them. |
| 1229 | if test "${CC}" = gcc |
| 1230 | then |
| 1231 | AC_MSG_CHECKING(which compiler should be used) |
| 1232 | case "${UNIVERSALSDK}" in |
| 1233 | */MacOSX10.4u.sdk) |
| 1234 | # Build using 10.4 SDK, force usage of gcc when the |
| 1235 | # compiler is gcc, otherwise the user will get very |
| 1236 | # confusing error messages when building on OSX 10.6 |
| 1237 | CC=gcc-4.0 |
| 1238 | CPP=cpp-4.0 |
| 1239 | ;; |
| 1240 | esac |
| 1241 | AC_MSG_RESULT($CC) |
| 1242 | fi |
Benjamin Peterson | 67c38e2 | 2008-07-17 16:10:34 +0000 | [diff] [blame] | 1243 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1244 | if test "${enable_universalsdk}" |
| 1245 | then |
| 1246 | case "$UNIVERSAL_ARCHS" in |
| 1247 | 32-bit) |
| 1248 | UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386" |
| 1249 | LIPO_32BIT_FLAGS="" |
| 1250 | ARCH_RUN_32BIT="" |
| 1251 | ;; |
| 1252 | 64-bit) |
| 1253 | UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64" |
| 1254 | LIPO_32BIT_FLAGS="" |
| 1255 | ARCH_RUN_32BIT="true" |
| 1256 | ;; |
| 1257 | all) |
| 1258 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64" |
| 1259 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1260 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1261 | ;; |
| 1262 | intel) |
| 1263 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64" |
| 1264 | LIPO_32BIT_FLAGS="-extract i386" |
| 1265 | ARCH_RUN_32BIT="/usr/bin/arch -i386" |
| 1266 | ;; |
| 1267 | intel-32) |
| 1268 | UNIVERSAL_ARCH_FLAGS="-arch i386" |
| 1269 | LIPO_32BIT_FLAGS="" |
| 1270 | ARCH_RUN_32BIT="" |
| 1271 | ;; |
| 1272 | 3-way) |
| 1273 | UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch x86_64" |
| 1274 | LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386" |
| 1275 | ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc" |
| 1276 | ;; |
| 1277 | *) |
| 1278 | AC_MSG_ERROR([proper usage is --with-universal-arch=32-bit|64-bit|all|intel|3-way]) |
| 1279 | ;; |
| 1280 | esac |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1281 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1282 | CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" |
| 1283 | LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" |
| 1284 | if test "${UNIVERSALSDK}" != "/" |
| 1285 | then |
| 1286 | CPPFLAGS="-isysroot ${UNIVERSALSDK} ${CPPFLAGS}" |
| 1287 | fi |
| 1288 | fi |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1289 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1290 | # Calculate an appropriate deployment target for this build: |
| 1291 | # The deployment target value is used explicitly to enable certain |
| 1292 | # features are enabled (such as builtin libedit support for readline) |
| 1293 | # through the use of Apple's Availabiliy Macros and is used as a |
| 1294 | # component of the string returned by distutils.get_platform(). |
| 1295 | # |
| 1296 | # Use the value from: |
| 1297 | # 1. the MACOSX_DEPLOYMENT_TARGET environment variable if specified |
| 1298 | # 2. the operating system version of the build machine if >= 10.6 |
| 1299 | # 3. If running on OS X 10.3 through 10.5, use the legacy tests |
| 1300 | # below to pick either 10.3, 10.4, or 10.5 as the target. |
| 1301 | # 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] | 1302 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1303 | AC_MSG_CHECKING(which MACOSX_DEPLOYMENT_TARGET to use) |
| 1304 | cur_target=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'` |
| 1305 | if test ${cur_target} '>' 10.2 && \ |
| 1306 | test ${cur_target} '<' 10.6 |
| 1307 | then |
| 1308 | cur_target=10.3 |
| 1309 | if test ${enable_universalsdk} |
| 1310 | then |
| 1311 | case "$UNIVERSAL_ARCHS" in |
| 1312 | all|3-way|intel|64-bit) |
| 1313 | # These configurations were first supported in 10.5 |
| 1314 | cur_target='10.5' |
| 1315 | ;; |
| 1316 | esac |
| 1317 | else |
| 1318 | if test `/usr/bin/arch` = "i386" |
| 1319 | then |
| 1320 | # 10.4 was the first release to support Intel archs |
| 1321 | cur_target="10.4" |
| 1322 | fi |
| 1323 | fi |
| 1324 | fi |
| 1325 | CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 1326 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1327 | # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the |
| 1328 | # environment with a value that is the same as what we'll use |
| 1329 | # in the Makefile to ensure that we'll get the same compiler |
| 1330 | # environment during configure and build time. |
| 1331 | MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET" |
| 1332 | export MACOSX_DEPLOYMENT_TARGET |
| 1333 | EXPORT_MACOSX_DEPLOYMENT_TARGET='' |
| 1334 | AC_MSG_RESULT($MACOSX_DEPLOYMENT_TARGET) |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1335 | |
Ned Deily | 87adb6e | 2013-10-18 21:09:56 -0700 | [diff] [blame] | 1336 | # end of Darwin* tests |
| 1337 | ;; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1338 | esac |
| 1339 | ;; |
| 1340 | |
| 1341 | *) |
| 1342 | case $ac_sys_system in |
| 1343 | OpenUNIX*|UnixWare*) |
| 1344 | BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca " |
| 1345 | ;; |
| 1346 | SCO_SV*) |
| 1347 | BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5" |
| 1348 | ;; |
| 1349 | esac |
| 1350 | ;; |
| 1351 | esac |
| 1352 | |
Fred Drake | e1ceaa0 | 2001-12-04 20:55:47 +0000 | [diff] [blame] | 1353 | if test "$Py_DEBUG" = 'true'; then |
| 1354 | : |
| 1355 | else |
| 1356 | OPT="-DNDEBUG $OPT" |
| 1357 | fi |
| 1358 | |
Guido van Rossum | 6f2260e | 1996-09-09 16:21:03 +0000 | [diff] [blame] | 1359 | if test "$ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1360 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1361 | BASECFLAGS="$BASECFLAGS $ac_arch_flags" |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 1362 | fi |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1363 | |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1364 | # On some compilers, pthreads are available without further options |
| 1365 | # (e.g. MacOS X). On some of these systems, the compiler will not |
| 1366 | # complain if unaccepted options are passed (e.g. gcc on Mac OS X). |
| 1367 | # So we have to see first whether pthreads are available without |
| 1368 | # options before we can check whether -Kpthread improves anything. |
| 1369 | AC_MSG_CHECKING(whether pthreads are available without options) |
| 1370 | AC_CACHE_VAL(ac_cv_pthread_is_default, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1371 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1372 | #include <stdio.h> |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1373 | #include <pthread.h> |
| 1374 | |
| 1375 | void* routine(void* p){return NULL;} |
| 1376 | |
| 1377 | int main(){ |
| 1378 | pthread_t p; |
| 1379 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1380 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1381 | (void)pthread_detach(p); |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1382 | return 0; |
| 1383 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1384 | ]])],[ |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1385 | ac_cv_pthread_is_default=yes |
| 1386 | ac_cv_kthread=no |
| 1387 | ac_cv_pthread=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1388 | ],[ac_cv_pthread_is_default=no],[ac_cv_pthread_is_default=no]) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1389 | ]) |
| 1390 | AC_MSG_RESULT($ac_cv_pthread_is_default) |
| 1391 | |
| 1392 | |
| 1393 | if test $ac_cv_pthread_is_default = yes |
| 1394 | then |
| 1395 | ac_cv_kpthread=no |
| 1396 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1397 | # -Kpthread, if available, provides the right #defines |
| 1398 | # and linker options to make pthread_create available |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1399 | # Some compilers won't report that they do not support -Kpthread, |
| 1400 | # so we need to run a program to see whether it really made the |
| 1401 | # function available. |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1402 | AC_MSG_CHECKING(whether $CC accepts -Kpthread) |
| 1403 | AC_CACHE_VAL(ac_cv_kpthread, |
| 1404 | [ac_save_cc="$CC" |
| 1405 | CC="$CC -Kpthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1406 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1407 | #include <stdio.h> |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1408 | #include <pthread.h> |
| 1409 | |
| 1410 | void* routine(void* p){return NULL;} |
| 1411 | |
| 1412 | int main(){ |
| 1413 | pthread_t p; |
| 1414 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1415 | return 1; |
Jack Jansen | 4f8d054 | 2002-03-08 13:43:01 +0000 | [diff] [blame] | 1416 | (void)pthread_detach(p); |
Martin v. Löwis | 260aecc | 2001-10-07 08:14:41 +0000 | [diff] [blame] | 1417 | return 0; |
| 1418 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1419 | ]])],[ac_cv_kpthread=yes],[ac_cv_kpthread=no],[ac_cv_kpthread=no]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1420 | CC="$ac_save_cc"]) |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1421 | AC_MSG_RESULT($ac_cv_kpthread) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 1422 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 1423 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1424 | 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] | 1425 | then |
| 1426 | # -Kthread, if available, provides the right #defines |
| 1427 | # and linker options to make pthread_create available |
| 1428 | # Some compilers won't report that they do not support -Kthread, |
| 1429 | # so we need to run a program to see whether it really made the |
| 1430 | # function available. |
| 1431 | AC_MSG_CHECKING(whether $CC accepts -Kthread) |
| 1432 | AC_CACHE_VAL(ac_cv_kthread, |
| 1433 | [ac_save_cc="$CC" |
| 1434 | CC="$CC -Kthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1435 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1436 | #include <stdio.h> |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1437 | #include <pthread.h> |
| 1438 | |
| 1439 | void* routine(void* p){return NULL;} |
| 1440 | |
| 1441 | int main(){ |
| 1442 | pthread_t p; |
| 1443 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1444 | return 1; |
| 1445 | (void)pthread_detach(p); |
| 1446 | return 0; |
| 1447 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1448 | ]])],[ac_cv_kthread=yes],[ac_cv_kthread=no],[ac_cv_kthread=no]) |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1449 | CC="$ac_save_cc"]) |
| 1450 | AC_MSG_RESULT($ac_cv_kthread) |
| 1451 | fi |
| 1452 | |
Skip Montanaro | d8d39a0 | 2003-07-10 20:44:10 +0000 | [diff] [blame] | 1453 | 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] | 1454 | then |
| 1455 | # -pthread, if available, provides the right #defines |
| 1456 | # and linker options to make pthread_create available |
| 1457 | # Some compilers won't report that they do not support -pthread, |
| 1458 | # so we need to run a program to see whether it really made the |
| 1459 | # function available. |
| 1460 | AC_MSG_CHECKING(whether $CC accepts -pthread) |
doko@python.org | 7981f20 | 2013-01-25 15:33:25 +0100 | [diff] [blame] | 1461 | AC_CACHE_VAL(ac_cv_pthread, |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1462 | [ac_save_cc="$CC" |
| 1463 | CC="$CC -pthread" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1464 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 1465 | #include <stdio.h> |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1466 | #include <pthread.h> |
| 1467 | |
| 1468 | void* routine(void* p){return NULL;} |
| 1469 | |
| 1470 | int main(){ |
| 1471 | pthread_t p; |
| 1472 | if(pthread_create(&p,NULL,routine,NULL)!=0) |
| 1473 | return 1; |
| 1474 | (void)pthread_detach(p); |
| 1475 | return 0; |
| 1476 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1477 | ]])],[ac_cv_pthread=yes],[ac_cv_pthread=no],[ac_cv_pthread=no]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1478 | CC="$ac_save_cc"]) |
| 1479 | AC_MSG_RESULT($ac_cv_pthread) |
| 1480 | fi |
| 1481 | |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1482 | # If we have set a CC compiler flag for thread support then |
| 1483 | # check if it works for CXX, too. |
| 1484 | ac_cv_cxx_thread=no |
| 1485 | if test ! -z "$CXX" |
| 1486 | then |
| 1487 | AC_MSG_CHECKING(whether $CXX also accepts flags for thread support) |
| 1488 | ac_save_cxx="$CXX" |
| 1489 | |
| 1490 | if test "$ac_cv_kpthread" = "yes" |
| 1491 | then |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 1492 | CXX="$CXX -Kpthread" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1493 | ac_cv_cxx_thread=yes |
| 1494 | elif test "$ac_cv_kthread" = "yes" |
| 1495 | then |
| 1496 | CXX="$CXX -Kthread" |
| 1497 | ac_cv_cxx_thread=yes |
| 1498 | elif test "$ac_cv_pthread" = "yes" |
| 1499 | then |
| 1500 | CXX="$CXX -pthread" |
| 1501 | ac_cv_cxx_thread=yes |
| 1502 | fi |
| 1503 | |
| 1504 | if test $ac_cv_cxx_thread = yes |
| 1505 | then |
| 1506 | echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext |
| 1507 | $CXX -c conftest.$ac_ext 2>&5 |
| 1508 | if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \ |
| 1509 | && test -s conftest$ac_exeext && ./conftest$ac_exeext |
| 1510 | then |
| 1511 | ac_cv_cxx_thread=yes |
| 1512 | else |
| 1513 | ac_cv_cxx_thread=no |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1514 | fi |
| 1515 | rm -fr conftest* |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1516 | fi |
Brett Cannon | c601e0f | 2004-11-07 01:24:12 +0000 | [diff] [blame] | 1517 | AC_MSG_RESULT($ac_cv_cxx_thread) |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1518 | fi |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 1519 | CXX="$ac_save_cxx" |
Martin v. Löwis | ab1e585 | 2003-06-28 07:46:38 +0000 | [diff] [blame] | 1520 | |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1521 | dnl # check for ANSI or K&R ("traditional") preprocessor |
| 1522 | dnl AC_MSG_CHECKING(for C preprocessor type) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1523 | dnl AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1524 | dnl #define spam(name, doc) {#name, &name, #name "() -- " doc} |
| 1525 | dnl int foo; |
| 1526 | dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1527 | dnl ]], [[;]])],[cpp_type=ansi],[AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional]) |
Fred Drake | ce81d59 | 2000-07-09 14:39:29 +0000 | [diff] [blame] | 1528 | dnl AC_MSG_RESULT($cpp_type) |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 1529 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1530 | # checks for header files |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1531 | AC_HEADER_STDC |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 1532 | ac_save_cppflags="$CPPFLAGS" |
| 1533 | CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw" |
Benjamin Peterson | b77fe17 | 2011-09-13 17:20:47 -0400 | [diff] [blame] | 1534 | AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 1535 | fcntl.h grp.h \ |
Jesus Cea | d8b9ae6 | 2011-11-14 19:07:41 +0100 | [diff] [blame] | 1536 | ieeefp.h io.h langinfo.h libintl.h ncurses.h process.h pthread.h \ |
Benjamin Peterson | 94b580d | 2011-08-02 17:30:04 -0500 | [diff] [blame] | 1537 | 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] | 1538 | unistd.h utime.h \ |
Jesus Cea | d8b9ae6 | 2011-11-14 19:07:41 +0100 | [diff] [blame] | 1539 | poll.h sys/devpoll.h sys/epoll.h sys/poll.h \ |
Antoine Pitrou | bcf2b59 | 2012-02-08 23:28:36 +0100 | [diff] [blame] | 1540 | 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] | 1541 | 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] | 1542 | 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] | 1543 | 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] | 1544 | 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] | 1545 | libutil.h sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ |
Christian Heimes | f0400ba | 2013-06-18 13:22:17 +0200 | [diff] [blame] | 1546 | bluetooth/bluetooth.h linux/tipc.h spawn.h util.h alloca.h) |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 1547 | CPPFLAGS=$ac_save_cppflags |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1548 | AC_HEADER_DIRENT |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 1549 | AC_HEADER_MAJOR |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1550 | |
Gregory P. Smith | 3b1f2c3 | 2011-05-15 12:18:23 -0700 | [diff] [blame] | 1551 | # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first. |
| 1552 | AC_CHECK_HEADERS([net/if.h], [], [], |
| 1553 | [#include <stdio.h> |
| 1554 | #ifdef STDC_HEADERS |
| 1555 | # include <stdlib.h> |
| 1556 | # include <stddef.h> |
| 1557 | #else |
| 1558 | # ifdef HAVE_STDLIB_H |
| 1559 | # include <stdlib.h> |
| 1560 | # endif |
| 1561 | #endif |
| 1562 | #ifdef HAVE_SYS_SOCKET_H |
| 1563 | # include <sys/socket.h> |
| 1564 | #endif |
| 1565 | ]) |
| 1566 | |
| 1567 | |
Martin v. Löwis | ae2830c | 2004-09-18 09:54:52 +0000 | [diff] [blame] | 1568 | # On Solaris, term.h requires curses.h |
Martin v. Löwis | fd1c69e7 | 2004-11-30 22:09:37 +0000 | [diff] [blame] | 1569 | AC_CHECK_HEADERS(term.h,,,[ |
Martin v. Löwis | 5d52e78 | 2004-09-18 10:07:03 +0000 | [diff] [blame] | 1570 | #ifdef HAVE_CURSES_H |
| 1571 | #include <curses.h> |
| 1572 | #endif |
| 1573 | ]) |
Martin v. Löwis | ae2830c | 2004-09-18 09:54:52 +0000 | [diff] [blame] | 1574 | |
Martin v. Löwis | 11017b1 | 2006-01-14 18:12:57 +0000 | [diff] [blame] | 1575 | # On Linux, netlink.h requires asm/types.h |
| 1576 | AC_CHECK_HEADERS(linux/netlink.h,,,[ |
| 1577 | #ifdef HAVE_ASM_TYPES_H |
| 1578 | #include <asm/types.h> |
| 1579 | #endif |
| 1580 | #ifdef HAVE_SYS_SOCKET_H |
| 1581 | #include <sys/socket.h> |
| 1582 | #endif |
| 1583 | ]) |
| 1584 | |
Charles-François Natali | 47413c1 | 2011-10-06 19:47:44 +0200 | [diff] [blame] | 1585 | # 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] | 1586 | 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] | 1587 | #ifdef HAVE_SYS_SOCKET_H |
| 1588 | #include <sys/socket.h> |
| 1589 | #endif |
| 1590 | ]) |
| 1591 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 1592 | # checks for typedefs |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1593 | was_it_defined=no |
| 1594 | AC_MSG_CHECKING(for clock_t in time.h) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1595 | AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [ |
| 1596 | AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.]) |
| 1597 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 1598 | AC_MSG_RESULT($was_it_defined) |
| 1599 | |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 1600 | AC_MSG_CHECKING(for makedev) |
Jesus Cea | 740f53a | 2010-04-28 11:35:30 +0000 | [diff] [blame] | 1601 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 1602 | #if defined(MAJOR_IN_MKDEV) |
| 1603 | #include <sys/mkdev.h> |
| 1604 | #elif defined(MAJOR_IN_SYSMACROS) |
| 1605 | #include <sys/sysmacros.h> |
| 1606 | #else |
| 1607 | #include <sys/types.h> |
| 1608 | #endif |
| 1609 | ]], [[ |
| 1610 | makedev(0, 0) ]]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1611 | ],[ac_cv_has_makedev=yes],[ac_cv_has_makedev=no]) |
Neal Norwitz | 1169011 | 2002-07-30 01:08:28 +0000 | [diff] [blame] | 1612 | AC_MSG_RESULT($ac_cv_has_makedev) |
| 1613 | if test "$ac_cv_has_makedev" = "yes"; then |
| 1614 | AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.]) |
| 1615 | fi |
| 1616 | |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1617 | # Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in |
| 1618 | # the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are |
| 1619 | # defined, but the compiler does not support pragma redefine_extname, |
| 1620 | # and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit |
| 1621 | # structures (such as rlimit64) without declaring them. As a |
| 1622 | # work-around, disable LFS on such configurations |
| 1623 | |
| 1624 | use_lfs=yes |
| 1625 | AC_MSG_CHECKING(Solaris LFS bug) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1626 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1627 | #define _LARGEFILE_SOURCE 1 |
| 1628 | #define _FILE_OFFSET_BITS 64 |
| 1629 | #include <sys/resource.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1630 | ]], [[struct rlimit foo;]])],[sol_lfs_bug=no],[sol_lfs_bug=yes]) |
Martin v. Löwis | 399a689 | 2002-10-04 10:22:02 +0000 | [diff] [blame] | 1631 | AC_MSG_RESULT($sol_lfs_bug) |
| 1632 | if test "$sol_lfs_bug" = "yes"; then |
| 1633 | use_lfs=no |
| 1634 | fi |
| 1635 | |
| 1636 | if test "$use_lfs" = "yes"; then |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 1637 | # Two defines needed to enable largefile support on various platforms |
| 1638 | # These may affect some typedefs |
Georg Brandl | 216e404 | 2011-02-19 08:58:23 +0000 | [diff] [blame] | 1639 | case $ac_sys_system/$ac_sys_release in |
| 1640 | AIX*) |
| 1641 | AC_DEFINE(_LARGE_FILES, 1, |
| 1642 | [This must be defined on AIX systems to enable large file support.]) |
| 1643 | ;; |
| 1644 | esac |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1645 | AC_DEFINE(_LARGEFILE_SOURCE, 1, |
| 1646 | [This must be defined on some systems to enable large file support.]) |
| 1647 | AC_DEFINE(_FILE_OFFSET_BITS, 64, |
| 1648 | [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] | 1649 | fi |
Guido van Rossum | 810cc51 | 2001-09-09 23:51:39 +0000 | [diff] [blame] | 1650 | |
Guido van Rossum | 300fda7 | 1996-08-19 21:58:16 +0000 | [diff] [blame] | 1651 | # Add some code to confdefs.h so that the test for off_t works on SCO |
| 1652 | cat >> confdefs.h <<\EOF |
| 1653 | #if defined(SCO_DS) |
| 1654 | #undef _OFF_T |
| 1655 | #endif |
| 1656 | EOF |
| 1657 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 1658 | # Type availability checks |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1659 | AC_TYPE_MODE_T |
| 1660 | AC_TYPE_OFF_T |
| 1661 | AC_TYPE_PID_T |
Matthias Klose | bada4c3 | 2010-04-25 21:18:48 +0000 | [diff] [blame] | 1662 | 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] | 1663 | AC_TYPE_SIZE_T |
| 1664 | AC_TYPE_UID_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1665 | |
| 1666 | # There are two separate checks for each of the exact-width integer types we |
| 1667 | # need. First we check whether the type is available using the usual |
| 1668 | # AC_CHECK_TYPE macro with the default includes (which includes <inttypes.h> |
| 1669 | # and <stdint.h> where available). We then also use the special type checks of |
| 1670 | # the form AC_TYPE_UINT32_T, which in the case that uint32_t is not available |
| 1671 | # directly, #define's uint32_t to be a suitable type. |
| 1672 | |
| 1673 | AC_CHECK_TYPE(uint32_t, |
| 1674 | 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] | 1675 | AC_TYPE_UINT32_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1676 | |
| 1677 | AC_CHECK_TYPE(uint64_t, |
| 1678 | 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] | 1679 | AC_TYPE_UINT64_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1680 | |
| 1681 | AC_CHECK_TYPE(int32_t, |
| 1682 | 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] | 1683 | AC_TYPE_INT32_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1684 | |
| 1685 | AC_CHECK_TYPE(int64_t, |
| 1686 | 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] | 1687 | AC_TYPE_INT64_T |
Mark Dickinson | 983bc16 | 2012-12-02 12:11:38 +0000 | [diff] [blame] | 1688 | |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 1689 | AC_CHECK_TYPE(ssize_t, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 1690 | 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] | 1691 | AC_CHECK_TYPE(__uint128_t, |
| 1692 | 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] | 1693 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 1694 | # Sizes of various common basic types |
Skip Montanaro | b9820a3 | 2004-01-17 00:16:12 +0000 | [diff] [blame] | 1695 | # 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] | 1696 | AC_CHECK_SIZEOF(int, 4) |
| 1697 | AC_CHECK_SIZEOF(long, 4) |
| 1698 | AC_CHECK_SIZEOF(void *, 4) |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 1699 | AC_CHECK_SIZEOF(short, 2) |
| 1700 | AC_CHECK_SIZEOF(float, 4) |
| 1701 | AC_CHECK_SIZEOF(double, 8) |
| 1702 | AC_CHECK_SIZEOF(fpos_t, 4) |
Martin v. Löwis | 18e1655 | 2006-02-15 17:27:45 +0000 | [diff] [blame] | 1703 | AC_CHECK_SIZEOF(size_t, 4) |
Christian Heimes | 400adb0 | 2008-02-01 08:12:03 +0000 | [diff] [blame] | 1704 | AC_CHECK_SIZEOF(pid_t, 4) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1705 | |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1706 | AC_MSG_CHECKING(for long long support) |
| 1707 | have_long_long=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1708 | 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] | 1709 | AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.]) |
| 1710 | have_long_long=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1711 | ],[]) |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1712 | AC_MSG_RESULT($have_long_long) |
Guido van Rossum | 8bc1dfd | 1999-04-10 16:01:48 +0000 | [diff] [blame] | 1713 | if test "$have_long_long" = yes ; then |
Guido van Rossum | 3065c94 | 2001-09-17 04:03:14 +0000 | [diff] [blame] | 1714 | AC_CHECK_SIZEOF(long long, 8) |
Guido van Rossum | ec95c7b | 1998-08-04 17:59:56 +0000 | [diff] [blame] | 1715 | fi |
| 1716 | |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 1717 | AC_MSG_CHECKING(for long double support) |
| 1718 | have_long_double=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1719 | 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] | 1720 | AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.]) |
| 1721 | have_long_double=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1722 | ],[]) |
Travis E. Oliphant | 9b30784 | 2007-10-12 22:06:37 +0000 | [diff] [blame] | 1723 | AC_MSG_RESULT($have_long_double) |
| 1724 | if test "$have_long_double" = yes ; then |
| 1725 | AC_CHECK_SIZEOF(long double, 16) |
| 1726 | fi |
| 1727 | |
| 1728 | |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 1729 | AC_MSG_CHECKING(for _Bool support) |
| 1730 | have_c99_bool=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1731 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Bool x; x = (_Bool)0;]])],[ |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 1732 | AC_DEFINE(HAVE_C99_BOOL, 1, [Define this if you have the type _Bool.]) |
| 1733 | have_c99_bool=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1734 | ],[]) |
Thomas Wouters | b213704 | 2007-02-01 18:02:27 +0000 | [diff] [blame] | 1735 | AC_MSG_RESULT($have_c99_bool) |
| 1736 | if test "$have_c99_bool" = yes ; then |
| 1737 | AC_CHECK_SIZEOF(_Bool, 1) |
| 1738 | fi |
| 1739 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 1740 | AC_CHECK_TYPES(uintptr_t, |
| 1741 | [AC_CHECK_SIZEOF(uintptr_t, 4)], |
| 1742 | [], [#ifdef HAVE_STDINT_H |
| 1743 | #include <stdint.h> |
Antoine Pitrou | 1bf29b7 | 2010-10-10 08:10:16 +0000 | [diff] [blame] | 1744 | #endif |
| 1745 | #ifdef HAVE_INTTYPES_H |
| 1746 | #include <inttypes.h> |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 1747 | #endif]) |
| 1748 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1749 | AC_CHECK_SIZEOF(off_t, [], [ |
| 1750 | #ifdef HAVE_SYS_TYPES_H |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1751 | #include <sys/types.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1752 | #endif |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1753 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1754 | |
| 1755 | AC_MSG_CHECKING(whether to enable large file support) |
Mark Dickinson | 2df5d28 | 2009-12-31 21:22:50 +0000 | [diff] [blame] | 1756 | if test "$have_long_long" = yes |
| 1757 | then |
| 1758 | if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \ |
Guido van Rossum | 8bc1dfd | 1999-04-10 16:01:48 +0000 | [diff] [blame] | 1759 | "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1760 | AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1, |
| 1761 | [Defined to enable large file support when an off_t is bigger than a long |
| 1762 | and long long is available and at least as big as an off_t. You may need |
| 1763 | to add some flags for configuration and compilation to enable this mode. |
| 1764 | (For Solaris and Linux, the necessary defines are already defined.)]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1765 | AC_MSG_RESULT(yes) |
| 1766 | else |
| 1767 | AC_MSG_RESULT(no) |
| 1768 | fi |
Mark Dickinson | 2df5d28 | 2009-12-31 21:22:50 +0000 | [diff] [blame] | 1769 | else |
| 1770 | AC_MSG_RESULT(no) |
| 1771 | fi |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1772 | |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1773 | AC_CHECK_SIZEOF(time_t, [], [ |
| 1774 | #ifdef HAVE_SYS_TYPES_H |
| 1775 | #include <sys/types.h> |
| 1776 | #endif |
| 1777 | #ifdef HAVE_TIME_H |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 1778 | #include <time.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1779 | #endif |
Fred Drake | a3f6e91 | 2000-06-29 20:44:47 +0000 | [diff] [blame] | 1780 | ]) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 1781 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1782 | # if have pthread_t then define SIZEOF_PTHREAD_T |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 1783 | ac_save_cc="$CC" |
| 1784 | if test "$ac_cv_kpthread" = "yes" |
| 1785 | then CC="$CC -Kpthread" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 1786 | elif test "$ac_cv_kthread" = "yes" |
| 1787 | then CC="$CC -Kthread" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 1788 | elif test "$ac_cv_pthread" = "yes" |
| 1789 | then CC="$CC -pthread" |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 1790 | fi |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1791 | |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1792 | AC_MSG_CHECKING(for pthread_t) |
| 1793 | have_pthread_t=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1794 | AC_COMPILE_IFELSE([ |
| 1795 | AC_LANG_PROGRAM([[#include <pthread.h>]], [[pthread_t x; x = *(pthread_t*)0;]]) |
| 1796 | ],[have_pthread_t=yes],[]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1797 | AC_MSG_RESULT($have_pthread_t) |
| 1798 | if test "$have_pthread_t" = yes ; then |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1799 | AC_CHECK_SIZEOF(pthread_t, [], [ |
| 1800 | #ifdef HAVE_PTHREAD_H |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 1801 | #include <pthread.h> |
Alexandre Vassalotti | 0805b4a | 2009-07-17 05:47:33 +0000 | [diff] [blame] | 1802 | #endif |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1803 | ]) |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1804 | fi |
Martin v. Löwis | 123cbd2 | 2001-07-19 14:21:10 +0000 | [diff] [blame] | 1805 | CC="$ac_save_cc" |
Trent Mick | 635f6fb | 2000-08-23 21:33:05 +0000 | [diff] [blame] | 1806 | |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 1807 | AC_SUBST(OTHER_LIBTOOL_OPT) |
| 1808 | case $ac_sys_system/$ac_sys_release in |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1809 | Darwin/@<:@01567@:>@\..*) |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 1810 | OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" |
| 1811 | ;; |
| 1812 | Darwin/*) |
| 1813 | OTHER_LIBTOOL_OPT="" |
| 1814 | ;; |
| 1815 | esac |
| 1816 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1817 | |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1818 | AC_SUBST(LIBTOOL_CRUFT) |
| 1819 | case $ac_sys_system/$ac_sys_release in |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1820 | Darwin/@<:@01567@:>@\..*) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1821 | LIBTOOL_CRUFT="-framework System -lcc_dynamic" |
| 1822 | if test "${enable_universalsdk}"; then |
| 1823 | : |
| 1824 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 1825 | LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `/usr/bin/arch`" |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1826 | fi |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 1827 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 1828 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 5839e58 | 2000-10-09 19:52:35 +0000 | [diff] [blame] | 1829 | Darwin/*) |
Ronald Oussoren | 9812a6c | 2010-02-07 11:53:18 +0000 | [diff] [blame] | 1830 | gcc_version=`gcc -dumpversion` |
Bob Ippolito | 7026a0a | 2005-03-28 23:23:47 +0000 | [diff] [blame] | 1831 | if test ${gcc_version} '<' 4.0 |
| 1832 | then |
| 1833 | LIBTOOL_CRUFT="-lcc_dynamic" |
| 1834 | else |
| 1835 | LIBTOOL_CRUFT="" |
| 1836 | fi |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1837 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1838 | #include <unistd.h> |
| 1839 | int main(int argc, char*argv[]) |
| 1840 | { |
| 1841 | if (sizeof(long) == 4) { |
| 1842 | return 0; |
| 1843 | } else { |
| 1844 | return 1; |
| 1845 | } |
Ronald Oussoren | 3c064c1 | 2009-09-08 07:12:42 +0000 | [diff] [blame] | 1846 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 1847 | ]])],[ac_osx_32bit=yes],[ac_osx_32bit=no],[ac_osx_32bit=yes]) |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1848 | |
| 1849 | if test "${ac_osx_32bit}" = "yes"; then |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 1850 | case `/usr/bin/arch` in |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1851 | i386) |
| 1852 | MACOSX_DEFAULT_ARCH="i386" |
| 1853 | ;; |
| 1854 | ppc) |
| 1855 | MACOSX_DEFAULT_ARCH="ppc" |
| 1856 | ;; |
| 1857 | *) |
| 1858 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 1859 | ;; |
| 1860 | esac |
| 1861 | else |
Ronald Oussoren | e3da75a | 2010-02-11 13:38:58 +0000 | [diff] [blame] | 1862 | case `/usr/bin/arch` in |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1863 | i386) |
| 1864 | MACOSX_DEFAULT_ARCH="x86_64" |
| 1865 | ;; |
| 1866 | ppc) |
| 1867 | MACOSX_DEFAULT_ARCH="ppc64" |
| 1868 | ;; |
| 1869 | *) |
| 1870 | AC_MSG_ERROR([Unexpected output of 'arch' on OSX]) |
| 1871 | ;; |
| 1872 | esac |
| 1873 | |
Ronald Oussoren | 5bbab3e | 2009-09-06 11:01:15 +0000 | [diff] [blame] | 1874 | fi |
| 1875 | |
| 1876 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT" -lSystem -lSystemStubs -arch_only ${MACOSX_DEFAULT_ARCH}" |
Jack Jansen | b36687a | 2004-07-16 08:43:47 +0000 | [diff] [blame] | 1877 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1878 | LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1879 | esac |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1880 | AC_MSG_CHECKING(for --enable-framework) |
| 1881 | if test "$enable_framework" |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1882 | then |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 1883 | BASECFLAGS="$BASECFLAGS -fno-common -dynamic" |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1884 | # -F. is needed to allow linking to the framework while |
| 1885 | # in the build location. |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1886 | AC_DEFINE(WITH_NEXT_FRAMEWORK, 1, |
| 1887 | [Define if you want to produce an OpenStep/Rhapsody framework |
| 1888 | (shared library plus accessory files).]) |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1889 | AC_MSG_RESULT(yes) |
Ronald Oussoren | 99aab65 | 2009-06-08 21:22:57 +0000 | [diff] [blame] | 1890 | if test $enable_shared = "yes" |
| 1891 | then |
| 1892 | AC_MSG_ERROR([Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead]) |
| 1893 | fi |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1894 | else |
| 1895 | AC_MSG_RESULT(no) |
| 1896 | fi |
| 1897 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1898 | AC_MSG_CHECKING(for dyld) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 1899 | case $ac_sys_system/$ac_sys_release in |
| 1900 | Darwin/*) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 1901 | AC_DEFINE(WITH_DYLD, 1, |
| 1902 | [Define if you want to use the new-style (Openstep, Rhapsody, MacOS) |
| 1903 | dynamic linker (dyld) instead of the old-style (NextStep) dynamic |
| 1904 | linker (rld). Dyld is necessary to support frameworks.]) |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 1905 | AC_MSG_RESULT(always on for Darwin) |
| 1906 | ;; |
| 1907 | *) |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1908 | AC_MSG_RESULT(no) |
| 1909 | ;; |
Jack Jansen | 9a66b6d | 2001-08-08 13:56:14 +0000 | [diff] [blame] | 1910 | esac |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1911 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1912 | # Set info about shared libraries. |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 1913 | AC_SUBST(SHLIB_SUFFIX) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1914 | AC_SUBST(LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1915 | AC_SUBST(LDCXXSHARED) |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 1916 | AC_SUBST(BLDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1917 | AC_SUBST(CCSHARED) |
| 1918 | AC_SUBST(LINKFORSHARED) |
Georg Brandl | b1441c7 | 2009-01-03 22:33:39 +0000 | [diff] [blame] | 1919 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 1920 | # SHLIB_SUFFIX is the extension of shared libraries `(including the dot!) |
| 1921 | # -- usually .so, .sl on HP-UX, .dll on Cygwin |
| 1922 | AC_MSG_CHECKING(the extension of shared libraries) |
| 1923 | if test -z "$SHLIB_SUFFIX"; then |
| 1924 | case $ac_sys_system in |
| 1925 | hp*|HP*) |
| 1926 | case `uname -m` in |
| 1927 | ia64) SHLIB_SUFFIX=.so;; |
| 1928 | *) SHLIB_SUFFIX=.sl;; |
| 1929 | esac |
| 1930 | ;; |
| 1931 | CYGWIN*) SHLIB_SUFFIX=.dll;; |
| 1932 | *) SHLIB_SUFFIX=.so;; |
| 1933 | esac |
| 1934 | fi |
| 1935 | AC_MSG_RESULT($SHLIB_SUFFIX) |
| 1936 | |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1937 | # LDSHARED is the ld *command* used to create shared library |
Skip Montanaro | ce59c04 | 2004-01-17 14:19:44 +0000 | [diff] [blame] | 1938 | # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1939 | # (Shared libraries in this instance are shared modules to be loaded into |
| 1940 | # Python, as opposed to building Python itself as a shared library.) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1941 | AC_MSG_CHECKING(LDSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 1942 | if test -z "$LDSHARED" |
| 1943 | then |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 1944 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 1945 | AIX*) |
Georg Brandl | 9a829be | 2011-02-15 15:44:51 +0000 | [diff] [blame] | 1946 | 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] | 1947 | LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp" |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 1948 | ;; |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 1949 | IRIX/5*) LDSHARED="ld -shared";; |
Guido van Rossum | 9192267 | 1997-10-09 20:24:13 +0000 | [diff] [blame] | 1950 | IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";; |
Greg Ward | 57c9a663 | 2000-05-26 12:22:54 +0000 | [diff] [blame] | 1951 | SunOS/5*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1952 | if test "$GCC" = "yes" ; then |
| 1953 | LDSHARED='$(CC) -shared' |
| 1954 | LDCXXSHARED='$(CXX) -shared' |
| 1955 | else |
| 1956 | LDSHARED='$(CC) -G' |
| 1957 | LDCXXSHARED='$(CXX) -G' |
Greg Ward | 57c9a663 | 2000-05-26 12:22:54 +0000 | [diff] [blame] | 1958 | fi ;; |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 1959 | hp*|HP*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1960 | if test "$GCC" = "yes" ; then |
| 1961 | LDSHARED='$(CC) -shared' |
| 1962 | LDCXXSHARED='$(CXX) -shared' |
| 1963 | else |
| 1964 | LDSHARED='ld -b' |
Thomas Heller | f44b9a1 | 2008-04-04 10:18:23 +0000 | [diff] [blame] | 1965 | fi ;; |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 1966 | Darwin/1.3*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 1967 | LDSHARED='$(CC) -bundle' |
| 1968 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 1969 | if test "$enable_framework" ; then |
| 1970 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 1971 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 1972 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1973 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 1974 | else |
| 1975 | # No framework. Ignore undefined symbols, assuming they come from Python |
Jack Jansen | 418c3b1 | 2001-11-14 10:59:57 +0000 | [diff] [blame] | 1976 | LDSHARED="$LDSHARED -undefined suppress" |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1977 | LDCXXSHARED="$LDCXXSHARED -undefined suppress" |
Jack Jansen | a3891ea | 2001-09-07 14:25:12 +0000 | [diff] [blame] | 1978 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 1979 | Darwin/1.4*|Darwin/5.*|Darwin/6.*) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 1980 | LDSHARED='$(CC) -bundle' |
| 1981 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1982 | if test "$enable_framework" ; then |
| 1983 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 1984 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 1985 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1986 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 1987 | else |
Michael W. Hudson | 0c46c0c | 2002-03-07 09:58:56 +0000 | [diff] [blame] | 1988 | # No framework, use the Python app as bundle-loader |
| 1989 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
Jack Jansen | c28fc37 | 2003-02-25 13:14:43 +0000 | [diff] [blame] | 1990 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 1991 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 1992 | fi ;; |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 1993 | Darwin/*) |
| 1994 | # Use -undefined dynamic_lookup whenever possible (10.3 and later). |
| 1995 | # This allows an extension to be used in any Python |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 1996 | |
Georg Brandl | fcaf910 | 2008-07-16 02:17:56 +0000 | [diff] [blame] | 1997 | if test ${MACOSX_DEPLOYMENT_TARGET} '>' 10.2 |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 1998 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 1999 | LDSHARED='$(CC) -bundle -undefined dynamic_lookup' |
| 2000 | LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2001 | BLDSHARED="$LDSHARED" |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2002 | else |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2003 | LDSHARED='$(CC) -bundle' |
| 2004 | LDCXXSHARED='$(CXX) -bundle' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2005 | if test "$enable_framework" ; then |
| 2006 | # Link against the framework. All externals should be defined. |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2007 | BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| 2008 | LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2009 | LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2010 | else |
| 2011 | # No framework, use the Python app as bundle-loader |
| 2012 | BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
| 2013 | LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2014 | LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
Jack Jansen | 6b08a40 | 2004-06-03 12:41:45 +0000 | [diff] [blame] | 2015 | fi |
| 2016 | fi |
| 2017 | ;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2018 | Linux*|GNU*|QNX*) |
| 2019 | LDSHARED='$(CC) -shared' |
| 2020 | LDCXXSHARED='$(CXX) -shared';; |
| 2021 | BSD/OS*/4*) |
| 2022 | LDSHARED="gcc -shared" |
| 2023 | LDCXXSHARED="g++ -shared";; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2024 | FreeBSD*) |
Jeremy Hylton | 4bcc7c5 | 2000-08-31 17:45:35 +0000 | [diff] [blame] | 2025 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2026 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2027 | LDSHARED='$(CC) -shared' |
| 2028 | LDCXXSHARED='$(CXX) -shared' |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2029 | else |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2030 | LDSHARED="ld -Bshareable" |
Guido van Rossum | 0286ae8 | 2000-08-29 15:06:49 +0000 | [diff] [blame] | 2031 | fi;; |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2032 | OpenBSD*) |
| 2033 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2034 | then |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2035 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2036 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2037 | else |
| 2038 | case `uname -r` in |
| 2039 | [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) |
| 2040 | LDSHARED="ld -Bshareable ${LDFLAGS}" |
| 2041 | ;; |
| 2042 | *) |
Antoine Pitrou | d4958c2 | 2010-10-13 17:01:10 +0000 | [diff] [blame] | 2043 | LDSHARED='$(CC) -shared $(CCSHARED)' |
| 2044 | LDCXXSHARED='$(CXX) -shared $(CCSHARED)' |
Thomas Wouters | 1ba5b3b | 2006-06-08 14:52:47 +0000 | [diff] [blame] | 2045 | ;; |
| 2046 | esac |
| 2047 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2048 | NetBSD*|DragonFly*) |
Antoine Pitrou | ece919e | 2011-01-02 20:45:21 +0000 | [diff] [blame] | 2049 | LDSHARED='$(CC) -shared' |
| 2050 | LDCXXSHARED='$(CXX) -shared';; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2051 | OpenUNIX*|UnixWare*) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2052 | if test "$GCC" = "yes" ; then |
| 2053 | LDSHARED='$(CC) -shared' |
| 2054 | LDCXXSHARED='$(CXX) -shared' |
| 2055 | else |
| 2056 | LDSHARED='$(CC) -G' |
| 2057 | LDCXXSHARED='$(CXX) -G' |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2058 | fi;; |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2059 | SCO_SV*) |
| 2060 | LDSHARED='$(CC) -Wl,-G,-Bexport' |
| 2061 | LDCXXSHARED='$(CXX) -Wl,-G,-Bexport';; |
| 2062 | CYGWIN*) |
| 2063 | LDSHARED="gcc -shared -Wl,--enable-auto-image-base" |
| 2064 | LDCXXSHARED="g++ -shared -Wl,--enable-auto-image-base";; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2065 | *) LDSHARED="ld";; |
| 2066 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2067 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2068 | AC_MSG_RESULT($LDSHARED) |
Tarek Ziadé | 03d788d | 2010-04-03 08:46:49 +0000 | [diff] [blame] | 2069 | LDCXXSHARED=${LDCXXSHARED-$LDSHARED} |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2070 | BLDSHARED=${BLDSHARED-$LDSHARED} |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2071 | # CCSHARED are the C *flags* used to create objects to go into a shared |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2072 | # library (module) -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2073 | AC_MSG_CHECKING(CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2074 | if test -z "$CCSHARED" |
| 2075 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2076 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 2077 | SunOS*) if test "$GCC" = yes; |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 2078 | then CCSHARED="-fPIC"; |
| 2079 | elif test `uname -p` = sparc; |
| 2080 | then CCSHARED="-xcode=pic32"; |
| 2081 | else CCSHARED="-Kpic"; |
| 2082 | fi;; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2083 | hp*|HP*) if test "$GCC" = yes; |
Martin v. Löwis | 703ad70 | 2001-09-05 08:36:52 +0000 | [diff] [blame] | 2084 | then CCSHARED="-fPIC"; |
Guido van Rossum | af07a44 | 1995-02-13 19:45:27 +0000 | [diff] [blame] | 2085 | else CCSHARED="+z"; |
| 2086 | fi;; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2087 | Linux*|GNU*) CCSHARED="-fPIC";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2088 | BSD/OS*/4*) CCSHARED="-fpic";; |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 2089 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2090 | OpenUNIX*|UnixWare*) |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2091 | if test "$GCC" = "yes" |
| 2092 | then CCSHARED="-fPIC" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2093 | else CCSHARED="-KPIC" |
Martin v. Löwis | bec1958 | 2001-03-21 15:57:54 +0000 | [diff] [blame] | 2094 | fi;; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2095 | SCO_SV*) |
| 2096 | if test "$GCC" = "yes" |
| 2097 | then CCSHARED="-fPIC" |
| 2098 | else CCSHARED="-Kpic -belf" |
| 2099 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2100 | IRIX*/6*) case $CC in |
| 2101 | *gcc*) CCSHARED="-shared";; |
Guido van Rossum | ee21f41 | 1998-04-20 18:51:54 +0000 | [diff] [blame] | 2102 | *) CCSHARED="";; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2103 | esac;; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2104 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2105 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2106 | AC_MSG_RESULT($CCSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2107 | # LINKFORSHARED are the flags passed to the $(CC) command that links |
Guido van Rossum | b65a48e | 1995-06-14 18:21:23 +0000 | [diff] [blame] | 2108 | # the python executable -- this is only needed for a few systems |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2109 | AC_MSG_CHECKING(LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2110 | if test -z "$LINKFORSHARED" |
| 2111 | then |
Guido van Rossum | 6100aaf | 1997-04-29 21:48:51 +0000 | [diff] [blame] | 2112 | case $ac_sys_system/$ac_sys_release in |
Neil Schemenauer | b3531b8 | 2001-02-16 04:09:05 +0000 | [diff] [blame] | 2113 | AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';; |
Guido van Rossum | 5dab3d8 | 1996-12-06 21:18:18 +0000 | [diff] [blame] | 2114 | hp*|HP*) |
Martin v. Löwis | 1142de3 | 2002-03-29 16:28:31 +0000 | [diff] [blame] | 2115 | LINKFORSHARED="-Wl,-E -Wl,+s";; |
| 2116 | # LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";; |
Guido van Rossum | f5957ea | 1999-10-05 21:59:33 +0000 | [diff] [blame] | 2117 | BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Martin v. Löwis | a6e9758 | 2002-01-01 18:41:33 +0000 | [diff] [blame] | 2118 | Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";; |
Guido van Rossum | 54ecc3d | 1999-01-27 17:53:11 +0000 | [diff] [blame] | 2119 | # -u libsys_s pulls in all symbols in libsys |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2120 | Darwin/*) |
Benjamin Peterson | 9c80cac | 2009-05-23 16:34:23 +0000 | [diff] [blame] | 2121 | LINKFORSHARED="$extra_undefs -framework CoreFoundation" |
Łukasz Langa | 335ab5b | 2013-05-30 20:58:53 +0200 | [diff] [blame] | 2122 | |
| 2123 | # Issue #18075: the default maximum stack size (8MBytes) is too |
| 2124 | # small for the default recursion limit. Increase the stack size |
| 2125 | # to ensure that tests don't crash |
| 2126 | LINKFORSHARED="-Wl,-stack_size,1000000 $LINKFORSHARED" |
| 2127 | |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2128 | if test "$enable_framework" |
| 2129 | then |
Jack Jansen | da49e19 | 2005-01-07 13:08:22 +0000 | [diff] [blame] | 2130 | LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2131 | fi |
Raymond Hettinger | ec6eb36 | 2004-11-05 07:02:59 +0000 | [diff] [blame] | 2132 | LINKFORSHARED="$LINKFORSHARED";; |
Martin v. Löwis | 25ae43b | 2001-10-07 08:39:18 +0000 | [diff] [blame] | 2133 | OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";; |
Martin v. Löwis | 21ee409 | 2002-09-30 16:19:48 +0000 | [diff] [blame] | 2134 | SCO_SV*) LINKFORSHARED="-Wl,-Bexport";; |
Fred Drake | 02706f5 | 2000-09-25 15:08:46 +0000 | [diff] [blame] | 2135 | ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";; |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 2136 | FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) |
Guido van Rossum | df69365 | 1999-01-07 21:50:41 +0000 | [diff] [blame] | 2137 | if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| 2138 | then |
| 2139 | LINKFORSHARED="-Wl,--export-dynamic" |
| 2140 | fi;; |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2141 | SunOS/5*) case $CC in |
| 2142 | *gcc*) |
Martin v. Löwis | a454857 | 2002-04-18 14:51:36 +0000 | [diff] [blame] | 2143 | if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null |
Guido van Rossum | 8f4ceb1 | 1997-12-18 23:42:19 +0000 | [diff] [blame] | 2144 | then |
| 2145 | LINKFORSHARED="-Xlinker --export-dynamic" |
Guido van Rossum | 2b5ca00 | 1998-03-05 15:41:09 +0000 | [diff] [blame] | 2146 | fi;; |
| 2147 | esac;; |
Jason Tishler | 3076559 | 2003-09-04 11:04:06 +0000 | [diff] [blame] | 2148 | CYGWIN*) |
| 2149 | if test $enable_shared = "no" |
| 2150 | then |
| 2151 | LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)' |
| 2152 | fi;; |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 2153 | QNX*) |
| 2154 | # -Wl,-E causes the symbols to be added to the dynamic |
| 2155 | # symbol table so that they can be found when a module |
| 2156 | # is loaded. -N 2048K causes the stack size to be set |
| 2157 | # to 2048 kilobytes so that the stack doesn't overflow |
| 2158 | # when running test_compile.py. |
| 2159 | LINKFORSHARED='-Wl,-E -N 2048K';; |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2160 | esac |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2161 | fi |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2162 | AC_MSG_RESULT($LINKFORSHARED) |
Guido van Rossum | ac405f6 | 1994-09-12 10:56:06 +0000 | [diff] [blame] | 2163 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2164 | |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2165 | AC_SUBST(CFLAGSFORSHARED) |
| 2166 | AC_MSG_CHECKING(CFLAGSFORSHARED) |
| 2167 | if test ! "$LIBRARY" = "$LDLIBRARY" |
| 2168 | then |
Neil Schemenauer | d9cf41c | 2001-01-27 21:39:17 +0000 | [diff] [blame] | 2169 | case $ac_sys_system in |
| 2170 | CYGWIN*) |
| 2171 | # Cygwin needs CCSHARED when building extension DLLs |
| 2172 | # but not when building the interpreter DLL. |
| 2173 | CFLAGSFORSHARED='';; |
| 2174 | *) |
| 2175 | CFLAGSFORSHARED='$(CCSHARED)' |
| 2176 | esac |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 2177 | fi |
| 2178 | AC_MSG_RESULT($CFLAGSFORSHARED) |
| 2179 | |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2180 | # SHLIBS are libraries (except -lc and -lm) to link to the python shared |
| 2181 | # library (with --enable-shared). |
| 2182 | # 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] | 2183 | # symbols, this must be set to $(LIBS) (expanded by make). We do this even |
| 2184 | # if it is not required, since it creates a dependency of the shared library |
| 2185 | # to LIBS. This, in turn, means that applications linking the shared libpython |
| 2186 | # don't need to link LIBS explicitly. The default should be only changed |
| 2187 | # on systems where this approach causes problems. |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2188 | AC_SUBST(SHLIBS) |
| 2189 | AC_MSG_CHECKING(SHLIBS) |
| 2190 | case "$ac_sys_system" in |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2191 | *) |
Martin v. Löwis | d6359c5 | 2002-08-04 12:38:50 +0000 | [diff] [blame] | 2192 | SHLIBS='$(LIBS)';; |
Martin v. Löwis | f90ae20 | 2002-06-11 06:22:31 +0000 | [diff] [blame] | 2193 | esac |
| 2194 | AC_MSG_RESULT($SHLIBS) |
| 2195 | |
| 2196 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2197 | # checks for libraries |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 2198 | AC_CHECK_LIB(sendfile, sendfile) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 2199 | AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV |
| 2200 | AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2201 | |
Georg Brandl | eee3116 | 2008-12-07 15:15:22 +0000 | [diff] [blame] | 2202 | # only check for sem_init if thread support is requested |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2203 | if test "$with_threads" = "yes" -o -z "$with_threads"; then |
| 2204 | AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris |
| 2205 | # posix4 on Solaris 2.6 |
| 2206 | # pthread (first!) on Linux |
| 2207 | fi |
| 2208 | |
Martin v. Löwis | 19d1734 | 2003-06-14 21:03:05 +0000 | [diff] [blame] | 2209 | # check if we need libintl for locale functions |
| 2210 | AC_CHECK_LIB(intl, textdomain, |
Brett Cannon | c6d936e | 2009-06-07 20:09:53 +0000 | [diff] [blame] | 2211 | [AC_DEFINE(WITH_LIBINTL, 1, |
| 2212 | [Define to 1 if libintl is needed for locale functions.]) |
| 2213 | LIBS="-lintl $LIBS"]) |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2214 | |
| 2215 | # checks for system dependent C++ extensions support |
| 2216 | case "$ac_sys_system" in |
| 2217 | AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2218 | AC_LINK_IFELSE([ |
Georg Brandl | 59e87bd | 2011-02-15 19:48:59 +0000 | [diff] [blame] | 2219 | AC_LANG_PROGRAM([[#include <load.h>]], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2220 | [[loadAndInit("", 0, "")]]) |
| 2221 | ],[ |
| 2222 | AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2223 | [Define for AIX if your compiler is a genuine IBM xlC/xlC_r |
| 2224 | and you want support for AIX C++ shared extension modules.]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2225 | AC_MSG_RESULT(yes) |
| 2226 | ],[ |
| 2227 | AC_MSG_RESULT(no) |
| 2228 | ]);; |
Guido van Rossum | 0eefa3f | 1999-11-16 15:57:37 +0000 | [diff] [blame] | 2229 | *) ;; |
| 2230 | esac |
| 2231 | |
Guido van Rossum | 70c7f48 | 1998-03-26 18:44:10 +0000 | [diff] [blame] | 2232 | # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl. |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2233 | AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4 |
Guido van Rossum | f618d2c | 1995-01-17 16:36:13 +0000 | [diff] [blame] | 2234 | AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets |
Skip Montanaro | b9949db | 2004-01-17 04:04:13 +0000 | [diff] [blame] | 2235 | |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2236 | AC_MSG_CHECKING(for --with-libs) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2237 | AC_ARG_WITH(libs, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2238 | AS_HELP_STRING([--with-libs='lib1 ...'], [link against additional libs]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2239 | [ |
Guido van Rossum | c5a3903 | 1996-07-31 17:35:03 +0000 | [diff] [blame] | 2240 | AC_MSG_RESULT($withval) |
| 2241 | LIBS="$withval $LIBS" |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2242 | ], |
| 2243 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2244 | |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2245 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
| 2246 | |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2247 | # Check for use of the system expat library |
| 2248 | AC_MSG_CHECKING(for --with-system-expat) |
| 2249 | AC_ARG_WITH(system_expat, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2250 | AS_HELP_STRING([--with-system-expat], [build pyexpat module using an installed expat library]), |
| 2251 | [], |
| 2252 | [with_system_expat="no"]) |
Benjamin Peterson | b2d9046 | 2009-12-31 03:23:10 +0000 | [diff] [blame] | 2253 | |
| 2254 | AC_MSG_RESULT($with_system_expat) |
| 2255 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2256 | # Check for use of the system libffi library |
| 2257 | AC_MSG_CHECKING(for --with-system-ffi) |
| 2258 | AC_ARG_WITH(system_ffi, |
Benjamin Peterson | 7926325 | 2010-10-31 16:50:44 +0000 | [diff] [blame] | 2259 | AS_HELP_STRING([--with-system-ffi], [build _ctypes module using an installed ffi library]), |
| 2260 | [], |
| 2261 | [with_system_ffi="no"]) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2262 | |
Benjamin Peterson | 0f64b0b | 2010-03-09 21:49:52 +0000 | [diff] [blame] | 2263 | if test "$with_system_ffi" = "yes" && test -n "$PKG_CONFIG"; then |
Benjamin Peterson | d78735d | 2010-01-01 16:04:23 +0000 | [diff] [blame] | 2264 | LIBFFI_INCLUDEDIR="`"$PKG_CONFIG" libffi --cflags-only-I 2>/dev/null | sed -e 's/^-I//;s/ *$//'`" |
| 2265 | else |
| 2266 | LIBFFI_INCLUDEDIR="" |
| 2267 | fi |
| 2268 | AC_SUBST(LIBFFI_INCLUDEDIR) |
| 2269 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2270 | AC_MSG_RESULT($with_system_ffi) |
| 2271 | |
Stefan Krah | 60187b5 | 2012-03-23 19:06:27 +0100 | [diff] [blame] | 2272 | # Check for use of the system libmpdec library |
| 2273 | AC_MSG_CHECKING(for --with-system-libmpdec) |
| 2274 | AC_ARG_WITH(system_libmpdec, |
| 2275 | AS_HELP_STRING([--with-system-libmpdec], [build _decimal module using an installed libmpdec library]), |
| 2276 | [], |
| 2277 | [with_system_libmpdec="no"]) |
| 2278 | |
| 2279 | AC_MSG_RESULT($with_system_libmpdec) |
| 2280 | |
Benjamin Peterson | 076ed00 | 2010-10-31 17:11:02 +0000 | [diff] [blame] | 2281 | # Check for support for loadable sqlite extensions |
| 2282 | AC_MSG_CHECKING(for --enable-loadable-sqlite-extensions) |
| 2283 | AC_ARG_ENABLE(loadable-sqlite-extensions, |
| 2284 | AS_HELP_STRING([--enable-loadable-sqlite-extensions], [support loadable extensions in _sqlite module]), |
| 2285 | [], |
| 2286 | [enable_loadable_sqlite_extensions="no"]) |
| 2287 | |
| 2288 | AC_MSG_RESULT($enable_loadable_sqlite_extensions) |
| 2289 | |
Ned Deily | d819b93 | 2013-09-06 01:07:05 -0700 | [diff] [blame] | 2290 | # Check for --with-tcltk-includes=path and --with-tcltk-libs=path |
| 2291 | AC_SUBST(TCLTK_INCLUDES) |
| 2292 | AC_SUBST(TCLTK_LIBS) |
| 2293 | AC_MSG_CHECKING(for --with-tcltk-includes) |
| 2294 | AC_ARG_WITH(tcltk-includes, |
| 2295 | AS_HELP_STRING([--with-tcltk-includes='-I...'], [override search for Tcl and Tk include files]), |
| 2296 | [], |
| 2297 | [with_tcltk_includes="default"]) |
| 2298 | AC_MSG_RESULT($with_tcltk_includes) |
| 2299 | AC_MSG_CHECKING(for --with-tcltk-libs) |
| 2300 | AC_ARG_WITH(tcltk-libs, |
| 2301 | AS_HELP_STRING([--with-tcltk-libs='-L...'], [override search for Tcl and Tk libs]), |
| 2302 | [], |
| 2303 | [with_tcltk_libs="default"]) |
| 2304 | AC_MSG_RESULT($with_tcltk_libs) |
| 2305 | if test "x$with_tcltk_includes" = xdefault || test "x$with_tcltk_libs" = xdefault |
| 2306 | then |
| 2307 | if test "x$with_tcltk_includes" != "x$with_tcltk_libs" |
| 2308 | then |
| 2309 | AC_MSG_ERROR([use both --with-tcltk-includes='...' and --with-tcltk-libs='...' or neither]) |
| 2310 | fi |
| 2311 | TCLTK_INCLUDES="" |
| 2312 | TCLTK_LIBS="" |
| 2313 | else |
| 2314 | TCLTK_INCLUDES="$with_tcltk_includes" |
| 2315 | TCLTK_LIBS="$with_tcltk_libs" |
| 2316 | fi |
| 2317 | |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2318 | # Check for --with-dbmliborder |
| 2319 | AC_MSG_CHECKING(for --with-dbmliborder) |
| 2320 | AC_ARG_WITH(dbmliborder, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2321 | AS_HELP_STRING([--with-dbmliborder=db1:db2:...], [order to check db backends for dbm. Valid value is a colon separated string with the backend names `ndbm', `gdbm' and `bdb'.]), |
Matthias Klose | 55708cc | 2009-04-30 08:06:49 +0000 | [diff] [blame] | 2322 | [ |
| 2323 | if test x$with_dbmliborder = xyes |
| 2324 | then |
| 2325 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2326 | else |
| 2327 | for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do |
| 2328 | if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb |
| 2329 | then |
| 2330 | AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| 2331 | fi |
| 2332 | done |
| 2333 | fi]) |
| 2334 | AC_MSG_RESULT($with_dbmliborder) |
| 2335 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2336 | # Determine if signalmodule should be used. |
| 2337 | AC_SUBST(USE_SIGNAL_MODULE) |
| 2338 | AC_SUBST(SIGNAL_OBJS) |
| 2339 | AC_MSG_CHECKING(for --with-signal-module) |
| 2340 | AC_ARG_WITH(signal-module, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2341 | AS_HELP_STRING([--with-signal-module], [disable/enable signal module])) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 2342 | |
| 2343 | if test -z "$with_signal_module" |
| 2344 | then with_signal_module="yes" |
| 2345 | fi |
| 2346 | AC_MSG_RESULT($with_signal_module) |
| 2347 | |
| 2348 | if test "${with_signal_module}" = "yes"; then |
| 2349 | USE_SIGNAL_MODULE="" |
| 2350 | SIGNAL_OBJS="" |
| 2351 | else |
| 2352 | USE_SIGNAL_MODULE="#" |
| 2353 | SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o" |
| 2354 | fi |
| 2355 | |
Guido van Rossum | 3d15bd8 | 2001-01-10 18:53:48 +0000 | [diff] [blame] | 2356 | # This is used to generate Setup.config |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2357 | AC_SUBST(USE_THREAD_MODULE) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2358 | USE_THREAD_MODULE="" |
Guido van Rossum | 009f787 | 1997-12-04 00:51:42 +0000 | [diff] [blame] | 2359 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2360 | AC_SUBST(LDLAST) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2361 | |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2362 | # Templates for things AC_DEFINEd more than once. |
| 2363 | # For a single AC_DEFINE, no template is needed. |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2364 | AH_TEMPLATE(_REENTRANT, |
| 2365 | [Define to force use of thread-safe errno, h_errno, and other functions]) |
| 2366 | AH_TEMPLATE(WITH_THREAD, |
| 2367 | [Define if you want to compile in rudimentary thread support]) |
| 2368 | |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2369 | AC_MSG_CHECKING(for --with-threads) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2370 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2371 | AC_ARG_WITH(threads, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2372 | AS_HELP_STRING([--with(out)-threads@<:@=DIRECTORY@:>@], [disable/enable thread support])) |
Guido van Rossum | 54d93d4 | 1997-01-22 20:51:58 +0000 | [diff] [blame] | 2373 | |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2374 | # --with-thread is deprecated, but check for it anyway |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2375 | dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
Barry Warsaw | a0f3c5c | 2000-06-30 16:39:35 +0000 | [diff] [blame] | 2376 | AC_ARG_WITH(thread, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2377 | 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] | 2378 | [with_threads=$with_thread]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2379 | |
| 2380 | if test -z "$with_threads" |
| 2381 | then with_threads="yes" |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2382 | fi |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2383 | AC_MSG_RESULT($with_threads) |
Guido van Rossum | 6400c26 | 1997-05-22 20:34:27 +0000 | [diff] [blame] | 2384 | |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2385 | AC_SUBST(THREADOBJ) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2386 | if test "$with_threads" = "no" |
| 2387 | then |
| 2388 | USE_THREAD_MODULE="#" |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2389 | elif test "$ac_cv_pthread_is_default" = yes |
| 2390 | then |
| 2391 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2392 | # Defining _REENTRANT on system with POSIX threads should not hurt. |
| 2393 | AC_DEFINE(_REENTRANT) |
| 2394 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2395 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2396 | elif test "$ac_cv_kpthread" = "yes" |
| 2397 | then |
| 2398 | CC="$CC -Kpthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2399 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2400 | CXX="$CXX -Kpthread" |
| 2401 | fi |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2402 | AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2403 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2404 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2405 | elif test "$ac_cv_kthread" = "yes" |
| 2406 | then |
| 2407 | CC="$CC -Kthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2408 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2409 | CXX="$CXX -Kthread" |
| 2410 | fi |
Martin v. Löwis | 5f433f0 | 2003-05-05 05:05:30 +0000 | [diff] [blame] | 2411 | AC_DEFINE(WITH_THREAD) |
| 2412 | posix_threads=yes |
| 2413 | THREADOBJ="Python/thread.o" |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2414 | elif test "$ac_cv_pthread" = "yes" |
| 2415 | then |
| 2416 | CC="$CC -pthread" |
Martin v. Löwis | 519adae | 2003-09-20 10:47:47 +0000 | [diff] [blame] | 2417 | if test "$ac_cv_cxx_thread" = "yes"; then |
| 2418 | CXX="$CXX -pthread" |
| 2419 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2420 | AC_DEFINE(WITH_THREAD) |
| 2421 | posix_threads=yes |
| 2422 | THREADOBJ="Python/thread.o" |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2423 | else |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2424 | if test ! -z "$with_threads" -a -d "$with_threads" |
| 2425 | then LDFLAGS="$LDFLAGS -L$with_threads" |
| 2426 | fi |
| 2427 | if test ! -z "$withval" -a -d "$withval" |
| 2428 | then LDFLAGS="$LDFLAGS -L$withval" |
| 2429 | fi |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2430 | |
| 2431 | # According to the POSIX spec, a pthreads implementation must |
Matthias Klose | a2542be | 2004-08-16 11:35:51 +0000 | [diff] [blame] | 2432 | # define _POSIX_THREADS in unistd.h. Some apparently don't |
| 2433 | # (e.g. gnu pth with pthread emulation) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2434 | AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h) |
| 2435 | AC_EGREP_CPP(yes, |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 2436 | [ |
| 2437 | #include <unistd.h> |
| 2438 | #ifdef _POSIX_THREADS |
| 2439 | yes |
| 2440 | #endif |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2441 | ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no) |
| 2442 | AC_MSG_RESULT($unistd_defines_pthreads) |
| 2443 | |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2444 | AC_DEFINE(_REENTRANT) |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2445 | # Just looking for pthread_create in libpthread is not enough: |
| 2446 | # on HP/UX, pthread.h renames pthread_create to a different symbol name. |
| 2447 | # So we really have to include pthread.h, and then link. |
| 2448 | _libs=$LIBS |
| 2449 | LIBS="$LIBS -lpthread" |
| 2450 | AC_MSG_CHECKING([for pthread_create in -lpthread]) |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2451 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| 2452 | #include <stdio.h> |
| 2453 | #include <pthread.h> |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2454 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2455 | void * start_routine (void *arg) { exit (0); }]], [[ |
| 2456 | pthread_create (NULL, NULL, start_routine, NULL)]])],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2457 | AC_MSG_RESULT(yes) |
| 2458 | AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2459 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2460 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 8158b5a | 2001-10-08 13:17:28 +0000 | [diff] [blame] | 2461 | LIBS=$_libs |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2462 | AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2463 | posix_threads=yes |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2464 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2465 | AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2466 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2467 | LIBS="$LIBS -lpthreads" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2468 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2469 | AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2470 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2471 | LIBS="$LIBS -lc_r" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2472 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2473 | AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2474 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2475 | LIBS="$LIBS -lpthread" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2476 | THREADOBJ="Python/thread.o"], [ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2477 | AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2478 | posix_threads=yes |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2479 | LIBS="$LIBS -lcma" |
Martin v. Löwis | 2d7e264 | 2002-04-05 16:50:53 +0000 | [diff] [blame] | 2480 | THREADOBJ="Python/thread.o"],[ |
Martin v. Löwis | 130fb17 | 2001-07-19 11:00:41 +0000 | [diff] [blame] | 2481 | USE_THREAD_MODULE="#"]) |
Antoine Pitrou | 3700920 | 2011-07-08 23:47:50 +0200 | [diff] [blame] | 2482 | ])])])])]) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2483 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2484 | AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD) |
| 2485 | LIBS="$LIBS -lmpc" |
| 2486 | THREADOBJ="Python/thread.o" |
| 2487 | USE_THREAD_MODULE=""]) |
| 2488 | |
| 2489 | if test "$posix_threads" != "yes"; then |
| 2490 | AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD) |
| 2491 | LIBS="$LIBS -lthread" |
| 2492 | THREADOBJ="Python/thread.o" |
| 2493 | USE_THREAD_MODULE=""]) |
| 2494 | fi |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2495 | fi |
| 2496 | |
| 2497 | if test "$posix_threads" = "yes"; then |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2498 | if test "$unistd_defines_pthreads" = "no"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2499 | AC_DEFINE(_POSIX_THREADS, 1, |
| 2500 | [Define if you have POSIX threads, |
| 2501 | and your system does not define that.]) |
Martin v. Löwis | 69c0ff3 | 2001-10-15 14:34:42 +0000 | [diff] [blame] | 2502 | fi |
| 2503 | |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2504 | # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8. |
| 2505 | case $ac_sys_system/$ac_sys_release in |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2506 | SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2507 | [Defined for Solaris 2.6 bug in pthread header.]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2508 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2509 | SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2510 | [Define if the Posix semaphores do not work on your system]) |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2511 | ;; |
Charles-François Natali | 996f606 | 2011-07-21 19:45:31 +0200 | [diff] [blame] | 2512 | AIX/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2513 | [Define if the Posix semaphores do not work on your system]) |
Christian Heimes | 7b3ce6a | 2008-01-31 14:31:45 +0000 | [diff] [blame] | 2514 | ;; |
Martin v. Löwis | dfc33fd | 2003-01-21 10:14:41 +0000 | [diff] [blame] | 2515 | esac |
| 2516 | |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2517 | AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported) |
| 2518 | AC_CACHE_VAL(ac_cv_pthread_system_supported, |
Stefan Krah | 7dba594 | 2012-11-22 22:49:11 +0100 | [diff] [blame] | 2519 | [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 2520 | #include <stdio.h> |
| 2521 | #include <pthread.h> |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2522 | void *foo(void *parm) { |
| 2523 | return NULL; |
| 2524 | } |
| 2525 | main() { |
| 2526 | pthread_attr_t attr; |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 2527 | pthread_t id; |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2528 | if (pthread_attr_init(&attr)) exit(-1); |
| 2529 | if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1); |
Martin v. Löwis | a82d347 | 2002-02-24 16:05:05 +0000 | [diff] [blame] | 2530 | if (pthread_create(&id, &attr, foo, NULL)) exit(-1); |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2531 | exit(0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2532 | }]])], |
| 2533 | [ac_cv_pthread_system_supported=yes], |
| 2534 | [ac_cv_pthread_system_supported=no], |
| 2535 | [ac_cv_pthread_system_supported=no]) |
Guido van Rossum | d0b69ec | 2001-09-10 14:10:54 +0000 | [diff] [blame] | 2536 | ]) |
| 2537 | AC_MSG_RESULT($ac_cv_pthread_system_supported) |
| 2538 | if test "$ac_cv_pthread_system_supported" = "yes"; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2539 | 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] | 2540 | fi |
Jason Tishler | fac083d | 2003-07-22 15:20:49 +0000 | [diff] [blame] | 2541 | AC_CHECK_FUNCS(pthread_sigmask, |
| 2542 | [case $ac_sys_system in |
| 2543 | CYGWIN*) |
| 2544 | AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1, |
| 2545 | [Define if pthread_sigmask() does not work on your system.]) |
| 2546 | ;; |
| 2547 | esac]) |
Christian Heimes | f77b4b2 | 2013-08-21 13:26:05 +0200 | [diff] [blame] | 2548 | AC_CHECK_FUNCS(pthread_atfork) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 2549 | fi |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2550 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2551 | |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2552 | # Check for enable-ipv6 |
Martin v. Löwis | 1143799 | 2002-04-12 09:54:03 +0000 | [diff] [blame] | 2553 | AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2554 | AC_MSG_CHECKING([if --enable-ipv6 is specified]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2555 | AC_ARG_ENABLE(ipv6, |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 2556 | [ --enable-ipv6 Enable ipv6 (with ipv4) support |
| 2557 | --disable-ipv6 Disable ipv6 support], |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2558 | [ case "$enableval" in |
| 2559 | no) |
| 2560 | AC_MSG_RESULT(no) |
| 2561 | ipv6=no |
| 2562 | ;; |
| 2563 | *) AC_MSG_RESULT(yes) |
| 2564 | AC_DEFINE(ENABLE_IPV6) |
| 2565 | ipv6=yes |
| 2566 | ;; |
| 2567 | esac ], |
| 2568 | |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2569 | [ |
| 2570 | dnl the check does not work on cross compilation case... |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 2571 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ /* AF_INET6 available check */ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2572 | #include <sys/types.h> |
Charles-François Natali | f6fd794 | 2013-01-08 19:49:42 +0100 | [diff] [blame] | 2573 | #include <sys/socket.h>]], |
| 2574 | [[int domain = AF_INET6;]])],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2575 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2576 | ipv6=yes |
| 2577 | ],[ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2578 | AC_MSG_RESULT(no) |
| 2579 | ipv6=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2580 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2581 | |
| 2582 | if test "$ipv6" = "yes"; then |
| 2583 | AC_MSG_CHECKING(if RFC2553 API is available) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2584 | AC_COMPILE_IFELSE([ |
| 2585 | AC_LANG_PROGRAM([[#include <sys/types.h> |
| 2586 | #include <netinet/in.h>]], |
| 2587 | [[struct sockaddr_in6 x; |
| 2588 | x.sin6_scope_id;]]) |
| 2589 | ],[ |
| 2590 | AC_MSG_RESULT(yes) |
| 2591 | ipv6=yes |
| 2592 | ],[ |
| 2593 | AC_MSG_RESULT(no, IPv6 disabled) |
| 2594 | ipv6=no |
| 2595 | ]) |
Martin v. Löwis | a5f8bb5 | 2001-09-05 08:22:34 +0000 | [diff] [blame] | 2596 | fi |
| 2597 | |
| 2598 | if test "$ipv6" = "yes"; then |
| 2599 | AC_DEFINE(ENABLE_IPV6) |
| 2600 | fi |
| 2601 | ]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2602 | |
| 2603 | ipv6type=unknown |
| 2604 | ipv6lib=none |
| 2605 | ipv6trylibc=no |
| 2606 | |
| 2607 | if test "$ipv6" = "yes"; then |
| 2608 | AC_MSG_CHECKING([ipv6 stack type]) |
Guido van Rossum | b855216 | 2001-09-05 14:58:11 +0000 | [diff] [blame] | 2609 | for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; |
| 2610 | do |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2611 | case $i in |
| 2612 | inria) |
| 2613 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2614 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2615 | #include <netinet/in.h> |
| 2616 | #ifdef IPV6_INRIA_VERSION |
| 2617 | yes |
| 2618 | #endif], |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 2619 | [ipv6type=$i]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2620 | ;; |
| 2621 | kame) |
| 2622 | dnl http://www.kame.net/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2623 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2624 | #include <netinet/in.h> |
| 2625 | #ifdef __KAME__ |
| 2626 | yes |
| 2627 | #endif], |
| 2628 | [ipv6type=$i; |
| 2629 | ipv6lib=inet6 |
| 2630 | ipv6libdir=/usr/local/v6/lib |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 2631 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2632 | ;; |
| 2633 | linux-glibc) |
| 2634 | dnl http://www.v6.linux.or.jp/ |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2635 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2636 | #include <features.h> |
| 2637 | #if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)) |
| 2638 | yes |
| 2639 | #endif], |
| 2640 | [ipv6type=$i; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 2641 | ipv6trylibc=yes]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2642 | ;; |
| 2643 | linux-inet6) |
| 2644 | dnl http://www.v6.linux.or.jp/ |
| 2645 | if test -d /usr/inet6; then |
| 2646 | ipv6type=$i |
| 2647 | ipv6lib=inet6 |
| 2648 | ipv6libdir=/usr/inet6/lib |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 2649 | BASECFLAGS="-I/usr/inet6/include $BASECFLAGS" |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2650 | fi |
| 2651 | ;; |
| 2652 | solaris) |
| 2653 | if test -f /etc/netconfig; then |
Antoine Pitrou | f3fcd9f | 2011-01-03 18:53:50 +0000 | [diff] [blame] | 2654 | if $GREP -q tcp6 /etc/netconfig; then |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2655 | ipv6type=$i |
| 2656 | ipv6trylibc=yes |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2657 | fi |
| 2658 | fi |
| 2659 | ;; |
| 2660 | toshiba) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2661 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2662 | #include <sys/param.h> |
| 2663 | #ifdef _TOSHIBA_INET6 |
| 2664 | yes |
| 2665 | #endif], |
| 2666 | [ipv6type=$i; |
| 2667 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 2668 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2669 | ;; |
| 2670 | v6d) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2671 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2672 | #include </usr/local/v6/include/sys/v6config.h> |
| 2673 | #ifdef __V6D__ |
| 2674 | yes |
| 2675 | #endif], |
| 2676 | [ipv6type=$i; |
| 2677 | ipv6lib=v6; |
| 2678 | ipv6libdir=/usr/local/v6/lib; |
Skip Montanaro | decc6a4 | 2003-01-01 20:07:49 +0000 | [diff] [blame] | 2679 | BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2680 | ;; |
| 2681 | zeta) |
Martin v. Löwis | a5f73f9 | 2001-10-15 08:06:29 +0000 | [diff] [blame] | 2682 | AC_EGREP_CPP(yes, [ |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2683 | #include <sys/param.h> |
| 2684 | #ifdef _ZETA_MINAMI_INET6 |
| 2685 | yes |
| 2686 | #endif], |
| 2687 | [ipv6type=$i; |
| 2688 | ipv6lib=inet6; |
Martin v. Löwis | 44ddbde | 2001-12-02 10:15:37 +0000 | [diff] [blame] | 2689 | ipv6libdir=/usr/local/v6/lib]) |
Martin v. Löwis | a2ac602 | 2001-08-09 11:40:14 +0000 | [diff] [blame] | 2690 | ;; |
| 2691 | esac |
| 2692 | if test "$ipv6type" != "unknown"; then |
| 2693 | break |
| 2694 | fi |
| 2695 | done |
| 2696 | AC_MSG_RESULT($ipv6type) |
| 2697 | fi |
| 2698 | |
| 2699 | if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then |
| 2700 | if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then |
| 2701 | LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" |
| 2702 | echo "using lib$ipv6lib" |
| 2703 | else |
| 2704 | if test $ipv6trylibc = "yes"; then |
| 2705 | echo "using libc" |
| 2706 | else |
| 2707 | echo 'Fatal: no $ipv6lib library found. cannot continue.' |
| 2708 | echo "You need to fetch lib$ipv6lib.a from appropriate" |
| 2709 | echo 'ipv6 kit and compile beforehand.' |
| 2710 | exit 1 |
| 2711 | fi |
| 2712 | fi |
| 2713 | fi |
| 2714 | |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2715 | AC_MSG_CHECKING(for OSX 10.5 SDK or later) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2716 | AC_COMPILE_IFELSE([ |
| 2717 | AC_LANG_PROGRAM([[#include <Carbon/Carbon.h>]], [[FSIORefNum fRef = 0]]) |
| 2718 | ],[ |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 2719 | 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] | 2720 | AC_MSG_RESULT(yes) |
| 2721 | ],[ |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2722 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2723 | ]) |
Georg Brandl | 93de216 | 2008-07-16 02:21:06 +0000 | [diff] [blame] | 2724 | |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 2725 | # Check for --with-doc-strings |
| 2726 | AC_MSG_CHECKING(for --with-doc-strings) |
| 2727 | AC_ARG_WITH(doc-strings, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2728 | AS_HELP_STRING([--with(out)-doc-strings], [disable/enable documentation strings])) |
Martin v. Löwis | a3fb4f7 | 2002-06-09 13:33:54 +0000 | [diff] [blame] | 2729 | |
| 2730 | if test -z "$with_doc_strings" |
| 2731 | then with_doc_strings="yes" |
| 2732 | fi |
| 2733 | if test "$with_doc_strings" != "no" |
| 2734 | then |
| 2735 | AC_DEFINE(WITH_DOC_STRINGS, 1, |
| 2736 | [Define if you want documentation strings in extension modules]) |
| 2737 | fi |
| 2738 | AC_MSG_RESULT($with_doc_strings) |
| 2739 | |
Georg Brandl | 9976a51 | 2010-08-02 21:02:36 +0000 | [diff] [blame] | 2740 | # Check if eval loop should use timestamp counter profiling |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 2741 | AC_MSG_CHECKING(for --with-tsc) |
| 2742 | AC_ARG_WITH(tsc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2743 | AS_HELP_STRING([--with(out)-tsc],[enable/disable timestamp counter profile]),[ |
Martin v. Löwis | f30d60e | 2004-06-08 08:17:44 +0000 | [diff] [blame] | 2744 | if test "$withval" != no |
| 2745 | then |
| 2746 | AC_DEFINE(WITH_TSC, 1, |
| 2747 | [Define to profile with the Pentium timestamp counter]) |
| 2748 | AC_MSG_RESULT(yes) |
| 2749 | else AC_MSG_RESULT(no) |
| 2750 | fi], |
| 2751 | [AC_MSG_RESULT(no)]) |
| 2752 | |
| 2753 | # Check for Python-specific malloc support |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 2754 | AC_MSG_CHECKING(for --with-pymalloc) |
| 2755 | AC_ARG_WITH(pymalloc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2756 | AS_HELP_STRING([--with(out)-pymalloc], [disable/enable specialized mallocs])) |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 2757 | |
| 2758 | if test -z "$with_pymalloc" |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 2759 | then |
| 2760 | with_pymalloc="yes" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 2761 | fi |
| 2762 | if test "$with_pymalloc" != "no" |
| 2763 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2764 | AC_DEFINE(WITH_PYMALLOC, 1, |
| 2765 | [Define if you want to compile in Python-specific mallocs]) |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 2766 | ABIFLAGS="${ABIFLAGS}m" |
Neil Schemenauer | 16c2297 | 2002-03-22 15:34:49 +0000 | [diff] [blame] | 2767 | fi |
| 2768 | AC_MSG_RESULT($with_pymalloc) |
Neil Schemenauer | a35c688 | 2001-02-27 04:45:05 +0000 | [diff] [blame] | 2769 | |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 2770 | # Check for Valgrind support |
| 2771 | AC_MSG_CHECKING([for --with-valgrind]) |
| 2772 | AC_ARG_WITH([valgrind], |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 2773 | AS_HELP_STRING([--with-valgrind], [Enable Valgrind support]),, |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 2774 | with_valgrind=no) |
| 2775 | AC_MSG_RESULT([$with_valgrind]) |
| 2776 | if test "$with_valgrind" != no; then |
| 2777 | AC_CHECK_HEADER([valgrind/valgrind.h], |
| 2778 | [AC_DEFINE([WITH_VALGRIND], 1, [Define if you want pymalloc to be disabled when running under valgrind])], |
| 2779 | [AC_MSG_ERROR([Valgrind support requested but headers not available])] |
| 2780 | ) |
Jeffrey Yasskin | 3937083 | 2010-05-03 19:29:34 +0000 | [diff] [blame] | 2781 | OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT" |
Benjamin Peterson | 05159c4 | 2009-12-03 03:01:27 +0000 | [diff] [blame] | 2782 | fi |
| 2783 | |
Guido van Rossum | 68242b5 | 1996-05-28 22:53:03 +0000 | [diff] [blame] | 2784 | # -I${DLINCLDIR} is added to the compile rule for importdl.o |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2785 | AC_SUBST(DLINCLDIR) |
Guido van Rossum | 98935bf | 2001-09-05 19:13:16 +0000 | [diff] [blame] | 2786 | DLINCLDIR=. |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 2787 | |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 2788 | # the dlopen() function means we might want to use dynload_shlib.o. some |
| 2789 | # 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] | 2790 | AC_CHECK_FUNCS(dlopen) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 2791 | |
| 2792 | # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic |
| 2793 | # loading of modules. |
| 2794 | AC_SUBST(DYNLOADFILE) |
| 2795 | AC_MSG_CHECKING(DYNLOADFILE) |
| 2796 | if test -z "$DYNLOADFILE" |
| 2797 | then |
| 2798 | case $ac_sys_system/$ac_sys_release in |
Martin v. Löwis | c19c5a6 | 2003-11-18 20:00:44 +0000 | [diff] [blame] | 2799 | AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c |
| 2800 | if test "$ac_cv_func_dlopen" = yes |
| 2801 | then DYNLOADFILE="dynload_shlib.o" |
| 2802 | else DYNLOADFILE="dynload_aix.o" |
| 2803 | fi |
| 2804 | ;; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 2805 | hp*|HP*) DYNLOADFILE="dynload_hpux.o";; |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 2806 | # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() |
| 2807 | Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";; |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 2808 | *) |
| 2809 | # use dynload_shlib.c and dlopen() if we have it; otherwise stub |
| 2810 | # out any dynamic loading |
| 2811 | if test "$ac_cv_func_dlopen" = yes |
| 2812 | then DYNLOADFILE="dynload_shlib.o" |
| 2813 | else DYNLOADFILE="dynload_stub.o" |
| 2814 | fi |
| 2815 | ;; |
| 2816 | esac |
| 2817 | fi |
| 2818 | AC_MSG_RESULT($DYNLOADFILE) |
| 2819 | if test "$DYNLOADFILE" != "dynload_stub.o" |
| 2820 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 2821 | AC_DEFINE(HAVE_DYNAMIC_LOADING, 1, |
| 2822 | [Defined when any dynamic module loading is enabled.]) |
Guido van Rossum | e97ee18 | 1999-12-20 21:27:22 +0000 | [diff] [blame] | 2823 | fi |
| 2824 | |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 2825 | # MACHDEP_OBJS can be set to platform-specific object files needed by Python |
| 2826 | |
| 2827 | AC_SUBST(MACHDEP_OBJS) |
| 2828 | AC_MSG_CHECKING(MACHDEP_OBJS) |
| 2829 | if test -z "$MACHDEP_OBJS" |
| 2830 | then |
Jack Jansen | b6e9cad | 2001-08-15 01:26:28 +0000 | [diff] [blame] | 2831 | MACHDEP_OBJS=$extra_machdep_objs |
| 2832 | else |
| 2833 | MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs" |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 2834 | fi |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 2835 | if test -z "$MACHDEP_OBJS"; then |
| 2836 | AC_MSG_RESULT([none]) |
| 2837 | else |
| 2838 | AC_MSG_RESULT([$MACHDEP_OBJS]) |
| 2839 | fi |
Jack Jansen | c49e5b7 | 2001-06-19 15:00:23 +0000 | [diff] [blame] | 2840 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 2841 | # checks for library functions |
Antoine Pitrou | b1c5496 | 2010-10-14 15:05:38 +0000 | [diff] [blame] | 2842 | AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ |
Victor Stinner | daf4555 | 2013-08-28 00:53:59 +0200 | [diff] [blame] | 2843 | clock confstr ctermid dup3 execv faccessat fchmod fchmodat fchown fchownat \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 2844 | fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ |
Ross Lagerwall | b0ae53d | 2011-06-10 07:30:30 +0200 | [diff] [blame] | 2845 | futimens futimes gai_strerror \ |
| 2846 | getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \ |
Martin v. Löwis | 7aed61a | 2009-11-27 14:09:49 +0000 | [diff] [blame] | 2847 | getpriority getresuid getresgid getpwent getspnam getspent getsid getwd \ |
Gregory P. Smith | 5ed2e77 | 2011-05-15 00:26:45 -0700 | [diff] [blame] | 2848 | if_nameindex \ |
Antoine Pitrou | f0effe6 | 2011-11-26 01:11:02 +0100 | [diff] [blame] | 2849 | initgroups kill killpg lchmod lchown lockf linkat lstat lutimes mmap \ |
| 2850 | memrchr mbrtowc mkdirat mkfifo \ |
Charles-François Natali | daafdd5 | 2011-05-29 20:07:40 +0200 | [diff] [blame] | 2851 | mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 2852 | posix_fallocate posix_fadvise pread \ |
Victor Stinner | b3e7219 | 2011-05-08 01:46:11 +0200 | [diff] [blame] | 2853 | pthread_init pthread_kill putenv pwrite readlink readlinkat readv realpath renameat \ |
Giampaolo Rodolà | c9c2c8b | 2011-02-25 14:39:16 +0000 | [diff] [blame] | 2854 | select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \ |
Antoine Pitrou | 061cfb5 | 2011-02-28 22:25:22 +0000 | [diff] [blame] | 2855 | setgid sethostname \ |
Giampaolo Rodolà | 18e8bcb | 2011-02-25 20:57:54 +0000 | [diff] [blame] | 2856 | setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \ |
Charles-François Natali | ea0d5fc | 2011-09-06 19:03:35 +0200 | [diff] [blame] | 2857 | sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \ |
| 2858 | sched_rr_get_interval \ |
Ross Lagerwall | bc80822 | 2011-06-25 12:13:40 +0200 | [diff] [blame] | 2859 | sigaction sigaltstack siginterrupt sigpending sigrelse \ |
| 2860 | sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \ |
Michael W. Hudson | 34f20ea | 2002-05-27 15:08:24 +0000 | [diff] [blame] | 2861 | sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ |
Ross Lagerwall | 7807c35 | 2011-03-17 20:20:30 +0200 | [diff] [blame] | 2862 | truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ |
Victor Stinner | cd777ea | 2013-04-08 22:43:44 +0200 | [diff] [blame] | 2863 | wcscoll wcsftime wcsxfrm wmemcmp writev _getpty) |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 2864 | |
Gregory P. Smith | df300d5 | 2012-01-21 18:20:15 -0800 | [diff] [blame] | 2865 | AC_CHECK_DECL(dirfd, |
| 2866 | AC_DEFINE(HAVE_DIRFD, 1, |
| 2867 | Define if you have the 'dirfd' function or macro.), , |
| 2868 | [#include <sys/types.h> |
| 2869 | #include <dirent.h>]) |
| 2870 | |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 2871 | # For some functions, having a definition is not sufficient, since |
| 2872 | # we want to take their address. |
| 2873 | AC_MSG_CHECKING(for chroot) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2874 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=chroot]])], |
| 2875 | [AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.) |
| 2876 | AC_MSG_RESULT(yes)], |
| 2877 | [AC_MSG_RESULT(no) |
| 2878 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 2879 | AC_MSG_CHECKING(for link) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2880 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=link]])], |
| 2881 | [AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.) |
| 2882 | AC_MSG_RESULT(yes)], |
| 2883 | [AC_MSG_RESULT(no) |
| 2884 | ]) |
Martin v. Löwis | c8ad7cc | 2002-11-11 13:23:45 +0000 | [diff] [blame] | 2885 | AC_MSG_CHECKING(for symlink) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2886 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=symlink]])], |
| 2887 | [AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.) |
| 2888 | AC_MSG_RESULT(yes)], |
| 2889 | [AC_MSG_RESULT(no) |
| 2890 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 2891 | AC_MSG_CHECKING(for fchdir) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2892 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fchdir]])], |
| 2893 | [AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.) |
| 2894 | AC_MSG_RESULT(yes)], |
| 2895 | [AC_MSG_RESULT(no) |
| 2896 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 2897 | AC_MSG_CHECKING(for fsync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2898 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fsync]])], |
| 2899 | [AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.) |
| 2900 | AC_MSG_RESULT(yes)], |
| 2901 | [AC_MSG_RESULT(no) |
| 2902 | ]) |
Martin v. Löwis | a64988c | 2003-09-20 15:30:20 +0000 | [diff] [blame] | 2903 | AC_MSG_CHECKING(for fdatasync) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2904 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void *x=fdatasync]])], |
| 2905 | [AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.) |
| 2906 | AC_MSG_RESULT(yes)], |
| 2907 | [AC_MSG_RESULT(no) |
| 2908 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 2909 | AC_MSG_CHECKING(for epoll) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2910 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create]])], |
| 2911 | [AC_DEFINE(HAVE_EPOLL, 1, Define if you have the 'epoll' functions.) |
| 2912 | AC_MSG_RESULT(yes)], |
| 2913 | [AC_MSG_RESULT(no) |
| 2914 | ]) |
Benjamin Peterson | 95c1662 | 2011-12-27 15:36:32 -0600 | [diff] [blame] | 2915 | AC_MSG_CHECKING(for epoll_create1) |
| 2916 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/epoll.h>]], [[void *x=epoll_create1]])], |
| 2917 | [AC_DEFINE(HAVE_EPOLL_CREATE1, 1, Define if you have the 'epoll_create1' function.) |
| 2918 | AC_MSG_RESULT(yes)], |
| 2919 | [AC_MSG_RESULT(no) |
| 2920 | ]) |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 2921 | AC_MSG_CHECKING(for kqueue) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2922 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 2923 | #include <sys/types.h> |
| 2924 | #include <sys/event.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2925 | ]], [[int x=kqueue()]])], |
| 2926 | [AC_DEFINE(HAVE_KQUEUE, 1, Define if you have the 'kqueue' functions.) |
| 2927 | AC_MSG_RESULT(yes)], |
| 2928 | [AC_MSG_RESULT(no) |
| 2929 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 2930 | # On some systems (eg. FreeBSD 5), we would find a definition of the |
| 2931 | # functions ctermid_r, setgroups in the library, but no prototype |
| 2932 | # (e.g. because we use _XOPEN_SOURCE). See whether we can take their |
| 2933 | # address to avoid compiler warnings and potential miscompilations |
| 2934 | # because of the missing prototypes. |
| 2935 | |
| 2936 | AC_MSG_CHECKING(for ctermid_r) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2937 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 2938 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2939 | ]], [[void* p = ctermid_r]])], |
| 2940 | [AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.) |
| 2941 | AC_MSG_RESULT(yes)], |
| 2942 | [AC_MSG_RESULT(no) |
| 2943 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 2944 | |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 2945 | AC_CACHE_CHECK([for flock declaration], [ac_cv_flock_decl], |
| 2946 | [AC_COMPILE_IFELSE( |
| 2947 | [AC_LANG_PROGRAM( |
| 2948 | [#include <sys/file.h>], |
| 2949 | [void* p = flock] |
| 2950 | )], |
| 2951 | [ac_cv_flock_decl=yes], |
| 2952 | [ac_cv_flock_decl=no] |
| 2953 | ) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2954 | ]) |
Antoine Pitrou | a4e4ae2 | 2010-09-10 18:39:00 +0000 | [diff] [blame] | 2955 | if test "x${ac_cv_flock_decl}" = xyes; then |
| 2956 | AC_CHECK_FUNCS(flock,, |
| 2957 | AC_CHECK_LIB(bsd,flock, |
| 2958 | [AC_DEFINE(HAVE_FLOCK) |
| 2959 | AC_DEFINE(FLOCK_NEEDS_LIBBSD, 1, Define if flock needs to be linked with bsd library.) |
| 2960 | ]) |
| 2961 | ) |
Antoine Pitrou | a300007 | 2010-09-07 14:52:42 +0000 | [diff] [blame] | 2962 | fi |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 2963 | |
| 2964 | AC_MSG_CHECKING(for getpagesize) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2965 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 2966 | #include <unistd.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 2967 | ]], [[void* p = getpagesize]])], |
| 2968 | [AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.) |
| 2969 | AC_MSG_RESULT(yes)], |
| 2970 | [AC_MSG_RESULT(no) |
| 2971 | ]) |
Martin v. Löwis | f26d63b | 2003-03-30 17:23:49 +0000 | [diff] [blame] | 2972 | |
Victor Stinner | 984890f | 2011-11-24 13:53:38 +0100 | [diff] [blame] | 2973 | AC_MSG_CHECKING(for broken unsetenv) |
| 2974 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 2975 | #include <stdlib.h> |
| 2976 | ]], [[int res = unsetenv("DUMMY")]])], |
| 2977 | [AC_MSG_RESULT(no)], |
| 2978 | [AC_DEFINE(HAVE_BROKEN_UNSETENV, 1, Define if `unsetenv` does not return an int.) |
| 2979 | AC_MSG_RESULT(yes) |
| 2980 | ]) |
| 2981 | |
Martin v. Löwis | 4ee6eef | 2003-05-26 05:37:51 +0000 | [diff] [blame] | 2982 | dnl check for true |
| 2983 | AC_CHECK_PROGS(TRUE, true, /bin/true) |
| 2984 | |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 2985 | dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv |
| 2986 | 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] | 2987 | AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], |
Martin v. Löwis | 95c419b | 2003-05-03 12:10:48 +0000 | [diff] [blame] | 2988 | AC_CHECK_LIB(resolv, inet_aton) |
| 2989 | ) |
| 2990 | |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 2991 | # On Tru64, chflags seems to be present, but calling it will |
| 2992 | # exit Python |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 2993 | AC_CACHE_CHECK([for chflags], [ac_cv_have_chflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 2994 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 2995 | #include <sys/stat.h> |
| 2996 | #include <unistd.h> |
| 2997 | int main(int argc, char*argv[]) |
| 2998 | { |
| 2999 | if(chflags(argv[0], 0) != 0) |
| 3000 | return 1; |
| 3001 | return 0; |
| 3002 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3003 | ]])], |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3004 | [ac_cv_have_chflags=yes], |
| 3005 | [ac_cv_have_chflags=no], |
| 3006 | [ac_cv_have_chflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3007 | ]) |
| 3008 | if test "$ac_cv_have_chflags" = cross ; then |
| 3009 | AC_CHECK_FUNC([chflags], [ac_cv_have_chflags="yes"], [ac_cv_have_chflags="no"]) |
| 3010 | fi |
| 3011 | if test "$ac_cv_have_chflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3012 | AC_DEFINE(HAVE_CHFLAGS, 1, [Define to 1 if you have the 'chflags' function.]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3013 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3014 | |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3015 | AC_CACHE_CHECK([for lchflags], [ac_cv_have_lchflags], [dnl |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3016 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3017 | #include <sys/stat.h> |
| 3018 | #include <unistd.h> |
| 3019 | int main(int argc, char*argv[]) |
| 3020 | { |
| 3021 | if(lchflags(argv[0], 0) != 0) |
| 3022 | return 1; |
| 3023 | return 0; |
| 3024 | } |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3025 | ]])],[ac_cv_have_lchflags=yes],[ac_cv_have_lchflags=no],[ac_cv_have_lchflags=cross]) |
Benjamin Peterson | ed68afa | 2010-01-30 19:36:43 +0000 | [diff] [blame] | 3026 | ]) |
| 3027 | if test "$ac_cv_have_lchflags" = cross ; then |
| 3028 | AC_CHECK_FUNC([lchflags], [ac_cv_have_lchflags="yes"], [ac_cv_have_lchflags="no"]) |
| 3029 | fi |
| 3030 | if test "$ac_cv_have_lchflags" = yes ; then |
Ned Deily | 3eb67d5 | 2011-06-28 00:00:28 -0700 | [diff] [blame] | 3031 | 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] | 3032 | fi |
Christian Heimes | d0764e2 | 2007-12-04 15:00:33 +0000 | [diff] [blame] | 3033 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 3034 | dnl Check if system zlib has *Copy() functions |
| 3035 | dnl |
| 3036 | dnl On MacOSX the linker will search for dylibs on the entire linker path |
| 3037 | dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first |
| 3038 | dnl to revert to a more traditional unix behaviour and make it possible to |
| 3039 | dnl override the system libz with a local static library of libz. Temporarily |
| 3040 | dnl add that flag to our CFLAGS as well to ensure that we check the version |
| 3041 | dnl of libz that will be used by setup.py. |
| 3042 | dnl The -L/usr/local/lib is needed as wel to get the same compilation |
| 3043 | dnl environment as setup.py (and leaving it out can cause configure to use the |
| 3044 | dnl wrong version of the library) |
| 3045 | case $ac_sys_system/$ac_sys_release in |
| 3046 | Darwin/*) |
| 3047 | _CUR_CFLAGS="${CFLAGS}" |
| 3048 | _CUR_LDFLAGS="${LDFLAGS}" |
| 3049 | CFLAGS="${CFLAGS} -Wl,-search_paths_first" |
| 3050 | LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" |
| 3051 | ;; |
| 3052 | esac |
| 3053 | |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 3054 | 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] | 3055 | |
| 3056 | case $ac_sys_system/$ac_sys_release in |
| 3057 | Darwin/*) |
| 3058 | CFLAGS="${_CUR_CFLAGS}" |
| 3059 | LDFLAGS="${_CUR_LDFLAGS}" |
| 3060 | ;; |
| 3061 | esac |
| 3062 | |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3063 | AC_MSG_CHECKING(for hstrerror) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3064 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3065 | #include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3066 | ]], [[void* p = hstrerror; hstrerror(0)]])], |
| 3067 | [AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.) |
| 3068 | AC_MSG_RESULT(yes)], |
| 3069 | [AC_MSG_RESULT(no) |
| 3070 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3071 | |
| 3072 | AC_MSG_CHECKING(for inet_aton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3073 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 86d6626 | 2006-02-17 08:40:11 +0000 | [diff] [blame] | 3074 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3075 | #include <sys/socket.h> |
| 3076 | #include <netinet/in.h> |
| 3077 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3078 | ]], [[void* p = inet_aton;inet_aton(0,0)]])], |
| 3079 | [AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.) |
| 3080 | AC_MSG_RESULT(yes)], |
| 3081 | [AC_MSG_RESULT(no) |
| 3082 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3083 | |
| 3084 | AC_MSG_CHECKING(for inet_pton) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3085 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3086 | #include <sys/types.h> |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3087 | #include <sys/socket.h> |
| 3088 | #include <netinet/in.h> |
| 3089 | #include <arpa/inet.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3090 | ]], [[void* p = inet_pton]])], |
| 3091 | [AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.) |
| 3092 | AC_MSG_RESULT(yes)], |
| 3093 | [AC_MSG_RESULT(no) |
| 3094 | ]) |
Martin v. Löwis | e941617 | 2003-05-03 10:12:45 +0000 | [diff] [blame] | 3095 | |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3096 | # 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] | 3097 | AC_MSG_CHECKING(for setgroups) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3098 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | f2e488d | 2003-05-05 22:00:11 +0000 | [diff] [blame] | 3099 | #include <unistd.h> |
Martin v. Löwis | d6640d4 | 2003-07-06 09:29:52 +0000 | [diff] [blame] | 3100 | #ifdef HAVE_GRP_H |
| 3101 | #include <grp.h> |
| 3102 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3103 | ]], [[void* p = setgroups]])], |
| 3104 | [AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.) |
| 3105 | AC_MSG_RESULT(yes)], |
| 3106 | [AC_MSG_RESULT(no) |
| 3107 | ]) |
Martin v. Löwis | d584368 | 2002-11-21 20:41:28 +0000 | [diff] [blame] | 3108 | |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3109 | # check for openpty and forkpty |
| 3110 | |
Martin v. Löwis | fd9a72a | 2006-01-08 10:07:33 +0000 | [diff] [blame] | 3111 | AC_CHECK_FUNCS(openpty,, |
| 3112 | AC_CHECK_LIB(util,openpty, |
| 3113 | [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"], |
| 3114 | AC_CHECK_LIB(bsd,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lbsd"]) |
| 3115 | ) |
| 3116 | ) |
| 3117 | AC_CHECK_FUNCS(forkpty,, |
| 3118 | AC_CHECK_LIB(util,forkpty, |
| 3119 | [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"], |
| 3120 | AC_CHECK_LIB(bsd,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lbsd"]) |
| 3121 | ) |
| 3122 | ) |
Fred Drake | 8cef4cf | 2000-06-28 16:40:38 +0000 | [diff] [blame] | 3123 | |
Christian Heimes | b186d00 | 2008-03-18 15:15:01 +0000 | [diff] [blame] | 3124 | # Stuff for expat. |
| 3125 | AC_CHECK_FUNCS(memmove) |
| 3126 | |
Guido van Rossum | 00f0f6e | 1999-01-06 18:52:29 +0000 | [diff] [blame] | 3127 | # check for long file support functions |
| 3128 | AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs) |
| 3129 | |
Benjamin Peterson | 3a7dffa | 2013-08-23 21:01:48 -0500 | [diff] [blame] | 3130 | AC_REPLACE_FUNCS(dup2 strdup) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3131 | AC_CHECK_FUNCS(getpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3132 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[getpgrp(0);]])], |
| 3133 | [AC_DEFINE(GETPGRP_HAVE_ARG, 1, [Define if getpgrp() must be called as getpgrp(0).])], |
| 3134 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3135 | ) |
Jack Jansen | 150753c | 2003-03-29 22:07:47 +0000 | [diff] [blame] | 3136 | AC_CHECK_FUNCS(setpgrp, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3137 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[setpgrp(0,0);]])], |
| 3138 | [AC_DEFINE(SETPGRP_HAVE_ARG, 1, [Define if setpgrp() must be called as setpgrp(0, 0).])], |
| 3139 | []) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3140 | ) |
| 3141 | AC_CHECK_FUNCS(gettimeofday, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3142 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h>]], |
| 3143 | [[gettimeofday((struct timeval*)0,(struct timezone*)0);]])], |
| 3144 | [], |
| 3145 | [AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, |
| 3146 | [Define if gettimeofday() does not have second (timezone) argument |
| 3147 | This is the case on Motorola V4 (R40V4.2)]) |
| 3148 | ]) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3149 | ) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3150 | |
Victor Stinner | e0be423 | 2011-10-25 13:06:09 +0200 | [diff] [blame] | 3151 | AC_CHECK_FUNCS(clock_gettime, [], [ |
| 3152 | AC_CHECK_LIB(rt, clock_gettime, [ |
| 3153 | AC_DEFINE(HAVE_CLOCK_GETTIME, 1) |
| 3154 | AC_DEFINE(TIMEMODULE_LIB, [rt], |
| 3155 | [Library needed by timemodule.c: librt may be needed for clock_gettime()]) |
| 3156 | ]) |
| 3157 | ]) |
| 3158 | |
| 3159 | AC_CHECK_FUNCS(clock_getres, [], [ |
| 3160 | AC_CHECK_LIB(rt, clock_getres, [ |
| 3161 | AC_DEFINE(HAVE_CLOCK_GETRES, 1) |
| 3162 | ]) |
| 3163 | ]) |
| 3164 | |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3165 | AC_MSG_CHECKING(for major, minor, and makedev) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3166 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Neal Norwitz | 6eb37f0 | 2003-02-23 23:28:15 +0000 | [diff] [blame] | 3167 | #if defined(MAJOR_IN_MKDEV) |
| 3168 | #include <sys/mkdev.h> |
| 3169 | #elif defined(MAJOR_IN_SYSMACROS) |
| 3170 | #include <sys/sysmacros.h> |
| 3171 | #else |
| 3172 | #include <sys/types.h> |
| 3173 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3174 | ]], [[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3175 | makedev(major(0),minor(0)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3176 | ]])],[ |
Martin v. Löwis | dbe3f76 | 2002-10-10 14:27:30 +0000 | [diff] [blame] | 3177 | AC_DEFINE(HAVE_DEVICE_MACROS, 1, |
| 3178 | [Define to 1 if you have the device macros.]) |
| 3179 | AC_MSG_RESULT(yes) |
| 3180 | ],[ |
| 3181 | AC_MSG_RESULT(no) |
| 3182 | ]) |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3183 | |
| 3184 | # On OSF/1 V5.1, getaddrinfo is available, but a define |
| 3185 | # for [no]getaddrinfo in netdb.h. |
| 3186 | AC_MSG_CHECKING(for getaddrinfo) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3187 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3188 | #include <sys/types.h> |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3189 | #include <sys/socket.h> |
| 3190 | #include <netdb.h> |
Martin v. Löwis | c010b6d | 2001-11-09 17:50:52 +0000 | [diff] [blame] | 3191 | #include <stdio.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3192 | ]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])], |
| 3193 | [have_getaddrinfo=yes], |
| 3194 | [have_getaddrinfo=no]) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3195 | AC_MSG_RESULT($have_getaddrinfo) |
| 3196 | if test $have_getaddrinfo = yes |
| 3197 | then |
| 3198 | AC_MSG_CHECKING(getaddrinfo bug) |
| 3199 | AC_CACHE_VAL(ac_cv_buggy_getaddrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3200 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 3201 | #include <stdio.h> |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3202 | #include <sys/types.h> |
| 3203 | #include <netdb.h> |
| 3204 | #include <string.h> |
| 3205 | #include <sys/socket.h> |
| 3206 | #include <netinet/in.h> |
| 3207 | |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3208 | int main() |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3209 | { |
| 3210 | int passive, gaierr, inet4 = 0, inet6 = 0; |
| 3211 | struct addrinfo hints, *ai, *aitop; |
| 3212 | char straddr[INET6_ADDRSTRLEN], strport[16]; |
| 3213 | |
| 3214 | for (passive = 0; passive <= 1; passive++) { |
| 3215 | memset(&hints, 0, sizeof(hints)); |
| 3216 | hints.ai_family = AF_UNSPEC; |
| 3217 | hints.ai_flags = passive ? AI_PASSIVE : 0; |
| 3218 | hints.ai_socktype = SOCK_STREAM; |
Hye-Shik Chang | 54f9439 | 2004-04-14 07:55:31 +0000 | [diff] [blame] | 3219 | hints.ai_protocol = IPPROTO_TCP; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3220 | if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |
| 3221 | (void)gai_strerror(gaierr); |
| 3222 | goto bad; |
| 3223 | } |
| 3224 | for (ai = aitop; ai; ai = ai->ai_next) { |
| 3225 | if (ai->ai_addr == NULL || |
| 3226 | ai->ai_addrlen == 0 || |
| 3227 | getnameinfo(ai->ai_addr, ai->ai_addrlen, |
| 3228 | straddr, sizeof(straddr), strport, sizeof(strport), |
| 3229 | NI_NUMERICHOST|NI_NUMERICSERV) != 0) { |
| 3230 | goto bad; |
| 3231 | } |
| 3232 | switch (ai->ai_family) { |
| 3233 | case AF_INET: |
| 3234 | if (strcmp(strport, "54321") != 0) { |
| 3235 | goto bad; |
| 3236 | } |
| 3237 | if (passive) { |
| 3238 | if (strcmp(straddr, "0.0.0.0") != 0) { |
| 3239 | goto bad; |
| 3240 | } |
| 3241 | } else { |
| 3242 | if (strcmp(straddr, "127.0.0.1") != 0) { |
| 3243 | goto bad; |
| 3244 | } |
| 3245 | } |
| 3246 | inet4++; |
| 3247 | break; |
| 3248 | case AF_INET6: |
| 3249 | if (strcmp(strport, "54321") != 0) { |
| 3250 | goto bad; |
| 3251 | } |
| 3252 | if (passive) { |
| 3253 | if (strcmp(straddr, "::") != 0) { |
| 3254 | goto bad; |
| 3255 | } |
| 3256 | } else { |
| 3257 | if (strcmp(straddr, "::1") != 0) { |
| 3258 | goto bad; |
| 3259 | } |
| 3260 | } |
| 3261 | inet6++; |
| 3262 | break; |
| 3263 | case AF_UNSPEC: |
| 3264 | goto bad; |
| 3265 | break; |
| 3266 | default: |
| 3267 | /* another family support? */ |
| 3268 | break; |
| 3269 | } |
| 3270 | } |
| 3271 | } |
| 3272 | |
| 3273 | if (!(inet4 == 0 || inet4 == 2)) |
| 3274 | goto bad; |
| 3275 | if (!(inet6 == 0 || inet6 == 2)) |
| 3276 | goto bad; |
| 3277 | |
| 3278 | if (aitop) |
| 3279 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3280 | return 0; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3281 | |
| 3282 | bad: |
| 3283 | if (aitop) |
| 3284 | freeaddrinfo(aitop); |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3285 | return 1; |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3286 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3287 | ]]])], |
| 3288 | [ac_cv_buggy_getaddrinfo=no], |
| 3289 | [ac_cv_buggy_getaddrinfo=yes], |
Matthias Klose | 9635013 | 2012-03-15 20:42:23 +0100 | [diff] [blame] | 3290 | [ |
| 3291 | if test "${enable_ipv6+set}" = set; then |
| 3292 | ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6" |
| 3293 | else |
| 3294 | ac_cv_buggy_getaddrinfo=yes |
| 3295 | fi])) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3296 | fi |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3297 | |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3298 | AC_MSG_RESULT($ac_cv_buggy_getaddrinfo) |
| 3299 | |
doko@ubuntu.com | 9c7817e | 2012-06-30 17:05:13 +0200 | [diff] [blame] | 3300 | if test $have_getaddrinfo = no || test "$ac_cv_buggy_getaddrinfo" = yes |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3301 | then |
| 3302 | if test $ipv6 = yes |
| 3303 | then |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3304 | echo 'Fatal: You must get working getaddrinfo() function.' |
| 3305 | echo ' or you can specify "--disable-ipv6"'. |
| 3306 | exit 1 |
| 3307 | fi |
Martin v. Löwis | 861a65b | 2001-10-24 14:36:00 +0000 | [diff] [blame] | 3308 | else |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3309 | 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] | 3310 | fi |
Benjamin Peterson | d4694ed | 2010-11-01 01:44:30 +0000 | [diff] [blame] | 3311 | |
Thomas Wouters | b0db85a | 2001-08-08 10:39:03 +0000 | [diff] [blame] | 3312 | AC_CHECK_FUNCS(getnameinfo) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3313 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3314 | # checks for structures |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3315 | AC_HEADER_TIME |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3316 | AC_STRUCT_TM |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3317 | AC_STRUCT_TIMEZONE |
Martin v. Löwis | 60a5d72 | 2002-10-16 20:28:25 +0000 | [diff] [blame] | 3318 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
| 3319 | AC_CHECK_MEMBERS([struct stat.st_blksize]) |
Hye-Shik Chang | 5f937a7 | 2005-06-02 13:09:30 +0000 | [diff] [blame] | 3320 | AC_CHECK_MEMBERS([struct stat.st_flags]) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 3321 | AC_CHECK_MEMBERS([struct stat.st_gen]) |
| 3322 | AC_CHECK_MEMBERS([struct stat.st_birthtime]) |
Guido van Rossum | 98bf58f | 2001-10-18 20:34:25 +0000 | [diff] [blame] | 3323 | AC_STRUCT_ST_BLOCKS |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3324 | |
| 3325 | AC_MSG_CHECKING(for time.h that defines altzone) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3326 | AC_CACHE_VAL(ac_cv_header_time_altzone,[ |
| 3327 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[return altzone;]])], |
| 3328 | [ac_cv_header_time_altzone=yes], |
| 3329 | [ac_cv_header_time_altzone=no]) |
| 3330 | ]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3331 | AC_MSG_RESULT($ac_cv_header_time_altzone) |
| 3332 | if test $ac_cv_header_time_altzone = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3333 | AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.]) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3334 | fi |
| 3335 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3336 | was_it_defined=no |
| 3337 | AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3338 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3339 | #include <sys/types.h> |
| 3340 | #include <sys/select.h> |
| 3341 | #include <sys/time.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3342 | ]], [[;]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3343 | AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1, |
| 3344 | [Define if you can safely include both <sys/select.h> and <sys/time.h> |
| 3345 | (which you can't on SCO ODT 3.0).]) |
| 3346 | was_it_defined=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3347 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3348 | AC_MSG_RESULT($was_it_defined) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3349 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3350 | AC_MSG_CHECKING(for addrinfo) |
| 3351 | AC_CACHE_VAL(ac_cv_struct_addrinfo, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3352 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[struct addrinfo a]])], |
| 3353 | [ac_cv_struct_addrinfo=yes], |
| 3354 | [ac_cv_struct_addrinfo=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3355 | AC_MSG_RESULT($ac_cv_struct_addrinfo) |
| 3356 | if test $ac_cv_struct_addrinfo = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3357 | AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3358 | fi |
| 3359 | |
| 3360 | AC_MSG_CHECKING(for sockaddr_storage) |
| 3361 | AC_CACHE_VAL(ac_cv_struct_sockaddr_storage, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3362 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3363 | # include <sys/types.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3364 | # include <sys/socket.h>]], [[struct sockaddr_storage s]])], |
| 3365 | [ac_cv_struct_sockaddr_storage=yes], |
| 3366 | [ac_cv_struct_sockaddr_storage=no])) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3367 | AC_MSG_RESULT($ac_cv_struct_sockaddr_storage) |
| 3368 | if test $ac_cv_struct_sockaddr_storage = yes; then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3369 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)]) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3370 | fi |
| 3371 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3372 | # checks for compiler characteristics |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3373 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3374 | AC_C_CHAR_UNSIGNED |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3375 | AC_C_CONST |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3376 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3377 | works=no |
| 3378 | AC_MSG_CHECKING(for working volatile) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3379 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[volatile int x; x = 0;]])], |
| 3380 | [works=yes], |
| 3381 | [AC_DEFINE(volatile, , [Define to empty if the keyword does not work.])] |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3382 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3383 | AC_MSG_RESULT($works) |
Guido van Rossum | dabb11b | 1994-10-11 15:04:27 +0000 | [diff] [blame] | 3384 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3385 | works=no |
| 3386 | AC_MSG_CHECKING(for working signed char) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3387 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char c;]])], |
| 3388 | [works=yes], |
| 3389 | [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] | 3390 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3391 | AC_MSG_RESULT($works) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3392 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3393 | have_prototypes=no |
| 3394 | AC_MSG_CHECKING(for prototypes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3395 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[int foo(int x) { return 0; }]], [[return foo(10);]])], |
| 3396 | [AC_DEFINE(HAVE_PROTOTYPES, 1, |
| 3397 | [Define if your compiler supports function prototype]) |
| 3398 | have_prototypes=yes], |
| 3399 | [] |
| 3400 | ) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3401 | AC_MSG_RESULT($have_prototypes) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3402 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3403 | works=no |
| 3404 | AC_MSG_CHECKING(for variable length prototypes and stdarg.h) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3405 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3406 | #include <stdarg.h> |
Guido van Rossum | 3f13e48 | 1996-08-30 20:58:11 +0000 | [diff] [blame] | 3407 | int foo(int x, ...) { |
| 3408 | va_list va; |
| 3409 | va_start(va, x); |
| 3410 | va_arg(va, int); |
| 3411 | va_arg(va, char *); |
| 3412 | va_arg(va, double); |
| 3413 | return 0; |
| 3414 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3415 | ]], [[return foo(10, "", 3.14);]])],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3416 | AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1, |
| 3417 | [Define if your compiler supports variable length function prototypes |
| 3418 | (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>]) |
| 3419 | works=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3420 | ],[]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3421 | AC_MSG_RESULT($works) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3422 | |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3423 | # check for socketpair |
| 3424 | AC_MSG_CHECKING(for socketpair) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3425 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3426 | #include <sys/types.h> |
| 3427 | #include <sys/socket.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3428 | ]], [[void *x=socketpair]])], |
| 3429 | [AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define if you have the 'socketpair' function.]) |
| 3430 | AC_MSG_RESULT(yes)], |
| 3431 | [AC_MSG_RESULT(no)] |
Dave Cole | 331708b | 2004-08-09 04:51:41 +0000 | [diff] [blame] | 3432 | ) |
| 3433 | |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3434 | # check if sockaddr has sa_len member |
| 3435 | AC_MSG_CHECKING(if sockaddr has sa_len member) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3436 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| 3437 | #include <sys/socket.h>]], [[struct sockaddr x; |
| 3438 | x.sa_len = 0;]])], |
| 3439 | [AC_MSG_RESULT(yes) |
| 3440 | AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member])], |
| 3441 | [AC_MSG_RESULT(no)] |
| 3442 | ) |
Martin v. Löwis | 01dfdb3 | 2001-06-23 16:30:13 +0000 | [diff] [blame] | 3443 | |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3444 | va_list_is_array=no |
| 3445 | AC_MSG_CHECKING(whether va_list is an array) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3446 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3447 | #ifdef HAVE_STDARG_PROTOTYPES |
| 3448 | #include <stdarg.h> |
| 3449 | #else |
| 3450 | #include <varargs.h> |
| 3451 | #endif |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3452 | ]], [[va_list list1, list2; list1 = list2;]])],[],[ |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3453 | AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind]) |
| 3454 | va_list_is_array=yes |
| 3455 | ]) |
Guido van Rossum | 5739e7e | 1995-01-20 16:50:53 +0000 | [diff] [blame] | 3456 | AC_MSG_RESULT($va_list_is_array) |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3457 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3458 | # 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] | 3459 | AH_TEMPLATE(HAVE_GETHOSTBYNAME_R, |
| 3460 | [Define this if you have some version of gethostbyname_r()]) |
| 3461 | |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3462 | AC_CHECK_FUNC(gethostbyname_r, [ |
| 3463 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 3464 | AC_MSG_CHECKING([gethostbyname_r with 6 args]) |
| 3465 | OLD_CFLAGS=$CFLAGS |
| 3466 | CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3467 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3468 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3469 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3470 | char *name; |
| 3471 | struct hostent *he, *res; |
| 3472 | char buffer[2048]; |
| 3473 | int buflen = 2048; |
| 3474 | int h_errnop; |
| 3475 | |
| 3476 | (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3477 | ]])],[ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3478 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3479 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1, |
| 3480 | [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] | 3481 | AC_MSG_RESULT(yes) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3482 | ],[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3483 | AC_MSG_RESULT(no) |
| 3484 | AC_MSG_CHECKING([gethostbyname_r with 5 args]) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3485 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3486 | # include <netdb.h> |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3487 | ]], [[ |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3488 | char *name; |
| 3489 | struct hostent *he; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3490 | char buffer[2048]; |
| 3491 | int buflen = 2048; |
| 3492 | int h_errnop; |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3493 | |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3494 | (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop) |
| 3495 | ]])], |
| 3496 | [ |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3497 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3498 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1, |
| 3499 | [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] | 3500 | AC_MSG_RESULT(yes) |
| 3501 | ], [ |
| 3502 | AC_MSG_RESULT(no) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3503 | AC_MSG_CHECKING([gethostbyname_r with 3 args]) |
| 3504 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 3505 | # include <netdb.h> |
| 3506 | ]], [[ |
| 3507 | char *name; |
| 3508 | struct hostent *he; |
| 3509 | struct hostent_data data; |
| 3510 | |
| 3511 | (void) gethostbyname_r(name, he, &data); |
| 3512 | ]])], |
| 3513 | [ |
| 3514 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| 3515 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1, |
| 3516 | [Define this if you have the 3-arg version of gethostbyname_r().]) |
| 3517 | AC_MSG_RESULT(yes) |
| 3518 | ], [ |
| 3519 | AC_MSG_RESULT(no) |
| 3520 | ]) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3521 | ]) |
| 3522 | ]) |
| 3523 | CFLAGS=$OLD_CFLAGS |
| 3524 | ], [ |
Thomas Wouters | 3a58420 | 2000-08-05 23:28:51 +0000 | [diff] [blame] | 3525 | AC_CHECK_FUNCS(gethostbyname) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3526 | ]) |
| 3527 | AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG) |
| 3528 | AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG) |
| 3529 | AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG) |
Guido van Rossum | 8db7d8b | 1999-03-23 16:40:33 +0000 | [diff] [blame] | 3530 | AC_SUBST(HAVE_GETHOSTBYNAME_R) |
Guido van Rossum | a96f0ba | 1999-03-22 21:49:51 +0000 | [diff] [blame] | 3531 | AC_SUBST(HAVE_GETHOSTBYNAME) |
| 3532 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3533 | # checks for system services |
| 3534 | # (none yet) |
| 3535 | |
Guido van Rossum | 76be6ed | 1995-01-02 18:33:54 +0000 | [diff] [blame] | 3536 | # Linux requires this for correct f.p. operations |
Jeremy Hylton | be28f5b | 2000-07-27 21:03:04 +0000 | [diff] [blame] | 3537 | AC_CHECK_FUNC(__fpu_control, |
| 3538 | [], |
| 3539 | [AC_CHECK_LIB(ieee, __fpu_control) |
| 3540 | ]) |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 3541 | |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3542 | # Check for --with-fpectl |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3543 | AC_MSG_CHECKING(for --with-fpectl) |
Barry Warsaw | c0d24d8b | 2000-06-29 16:12:00 +0000 | [diff] [blame] | 3544 | AC_ARG_WITH(fpectl, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3545 | AS_HELP_STRING([--with-fpectl], [enable SIGFPE catching]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3546 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3547 | if test "$withval" != no |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3548 | then |
| 3549 | AC_DEFINE(WANT_SIGFPE_HANDLER, 1, |
| 3550 | [Define if you want SIGFPE handled (see Include/pyfpe.h).]) |
| 3551 | AC_MSG_RESULT(yes) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3552 | else AC_MSG_RESULT(no) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 3553 | fi], |
| 3554 | [AC_MSG_RESULT(no)]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3555 | |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3556 | # check for --with-libm=... |
| 3557 | AC_SUBST(LIBM) |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 3558 | case $ac_sys_system in |
Guido van Rossum | 3dc0a51 | 2000-10-05 18:00:06 +0000 | [diff] [blame] | 3559 | Darwin) ;; |
Guido van Rossum | 4b6b579 | 1996-09-09 20:09:34 +0000 | [diff] [blame] | 3560 | *) LIBM=-lm |
| 3561 | esac |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3562 | AC_MSG_CHECKING(for --with-libm=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3563 | AC_ARG_WITH(libm, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3564 | AS_HELP_STRING([--with-libm=STRING], [math library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3565 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3566 | if test "$withval" = no |
| 3567 | then LIBM= |
| 3568 | AC_MSG_RESULT(force LIBM empty) |
| 3569 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3570 | then LIBM=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3571 | AC_MSG_RESULT(set LIBM="$withval") |
| 3572 | else AC_MSG_ERROR([proper usage is --with-libm=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3573 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3574 | [AC_MSG_RESULT(default LIBM="$LIBM")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3575 | |
| 3576 | # check for --with-libc=... |
| 3577 | AC_SUBST(LIBC) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3578 | AC_MSG_CHECKING(for --with-libc=STRING) |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3579 | AC_ARG_WITH(libc, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3580 | AS_HELP_STRING([--with-libc=STRING], [C library]), |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3581 | [ |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3582 | if test "$withval" = no |
| 3583 | then LIBC= |
| 3584 | AC_MSG_RESULT(force LIBC empty) |
| 3585 | elif test "$withval" != yes |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3586 | then LIBC=$withval |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3587 | AC_MSG_RESULT(set LIBC="$withval") |
| 3588 | else AC_MSG_ERROR([proper usage is --with-libc=STRING]) |
Guido van Rossum | 9327422 | 1997-05-09 02:42:00 +0000 | [diff] [blame] | 3589 | fi], |
Martin v. Löwis | 3e2c632 | 2002-10-29 10:07:43 +0000 | [diff] [blame] | 3590 | [AC_MSG_RESULT(default LIBC="$LIBC")]) |
Guido van Rossum | 433c8ad | 1994-08-01 12:07:07 +0000 | [diff] [blame] | 3591 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 3592 | # ************************************** |
| 3593 | # * Check for gcc x64 inline assembler * |
| 3594 | # ************************************** |
| 3595 | |
| 3596 | AC_MSG_CHECKING(for x64 gcc inline assembler) |
| 3597 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ |
| 3598 | __asm__ __volatile__ ("movq %rcx, %rax"); |
| 3599 | ]])],[have_gcc_asm_for_x64=yes],[have_gcc_asm_for_x64=no]) |
| 3600 | AC_MSG_RESULT($have_gcc_asm_for_x64) |
| 3601 | if test "$have_gcc_asm_for_x64" = yes |
| 3602 | then |
| 3603 | AC_DEFINE(HAVE_GCC_ASM_FOR_X64, 1, |
| 3604 | [Define if we can use x64 gcc inline assembler]) |
| 3605 | fi |
| 3606 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3607 | # ************************************************** |
| 3608 | # * Check for various properties of floating point * |
| 3609 | # ************************************************** |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 3610 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3611 | AC_MSG_CHECKING(whether C doubles are little-endian IEEE 754 binary64) |
| 3612 | AC_CACHE_VAL(ac_cv_little_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3613 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3614 | #include <string.h> |
| 3615 | int main() { |
| 3616 | double x = 9006104071832581.0; |
| 3617 | if (memcmp(&x, "\x05\x04\x03\x02\x01\xff\x3f\x43", 8) == 0) |
| 3618 | return 0; |
| 3619 | else |
| 3620 | return 1; |
| 3621 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3622 | ]])], |
| 3623 | [ac_cv_little_endian_double=yes], |
| 3624 | [ac_cv_little_endian_double=no], |
| 3625 | [ac_cv_little_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3626 | AC_MSG_RESULT($ac_cv_little_endian_double) |
| 3627 | if test "$ac_cv_little_endian_double" = yes |
| 3628 | then |
| 3629 | AC_DEFINE(DOUBLE_IS_LITTLE_ENDIAN_IEEE754, 1, |
| 3630 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 3631 | with the least significant byte first]) |
| 3632 | fi |
| 3633 | |
| 3634 | AC_MSG_CHECKING(whether C doubles are big-endian IEEE 754 binary64) |
| 3635 | AC_CACHE_VAL(ac_cv_big_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3636 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3637 | #include <string.h> |
| 3638 | int main() { |
| 3639 | double x = 9006104071832581.0; |
| 3640 | if (memcmp(&x, "\x43\x3f\xff\x01\x02\x03\x04\x05", 8) == 0) |
| 3641 | return 0; |
| 3642 | else |
| 3643 | return 1; |
| 3644 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3645 | ]])], |
| 3646 | [ac_cv_big_endian_double=yes], |
| 3647 | [ac_cv_big_endian_double=no], |
| 3648 | [ac_cv_big_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3649 | AC_MSG_RESULT($ac_cv_big_endian_double) |
| 3650 | if test "$ac_cv_big_endian_double" = yes |
| 3651 | then |
| 3652 | AC_DEFINE(DOUBLE_IS_BIG_ENDIAN_IEEE754, 1, |
| 3653 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 3654 | with the most significant byte first]) |
| 3655 | fi |
| 3656 | |
| 3657 | # Some ARM platforms use a mixed-endian representation for doubles. |
| 3658 | # While Python doesn't currently have full support for these platforms |
| 3659 | # (see e.g., issue 1762561), we can at least make sure that float <-> string |
| 3660 | # conversions work. |
| 3661 | AC_MSG_CHECKING(whether C doubles are ARM mixed-endian IEEE 754 binary64) |
| 3662 | AC_CACHE_VAL(ac_cv_mixed_endian_double, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3663 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3664 | #include <string.h> |
| 3665 | int main() { |
| 3666 | double x = 9006104071832581.0; |
| 3667 | if (memcmp(&x, "\x01\xff\x3f\x43\x05\x04\x03\x02", 8) == 0) |
| 3668 | return 0; |
| 3669 | else |
| 3670 | return 1; |
| 3671 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3672 | ]])], |
| 3673 | [ac_cv_mixed_endian_double=yes], |
| 3674 | [ac_cv_mixed_endian_double=no], |
| 3675 | [ac_cv_mixed_endian_double=no])]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3676 | AC_MSG_RESULT($ac_cv_mixed_endian_double) |
| 3677 | if test "$ac_cv_mixed_endian_double" = yes |
| 3678 | then |
| 3679 | AC_DEFINE(DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754, 1, |
| 3680 | [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| 3681 | in ARM mixed-endian order (byte order 45670123)]) |
| 3682 | fi |
| 3683 | |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 3684 | # The short float repr introduced in Python 3.1 requires the |
| 3685 | # correctly-rounded string <-> double conversion functions from |
| 3686 | # Python/dtoa.c, which in turn require that the FPU uses 53-bit |
| 3687 | # rounding; this is a problem on x86, where the x87 FPU has a default |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 3688 | # rounding precision of 64 bits. For gcc/x86, we can fix this by |
Mark Dickinson | 7abf8d4 | 2009-04-18 20:17:52 +0000 | [diff] [blame] | 3689 | # using inline assembler to get and set the x87 FPU control word. |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 3690 | |
| 3691 | # This inline assembler syntax may also work for suncc and icc, |
| 3692 | # so we try it on all platforms. |
| 3693 | |
| 3694 | AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set x87 control word) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3695 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 3696 | unsigned short cw; |
| 3697 | __asm__ __volatile__ ("fnstcw %0" : "=m" (cw)); |
| 3698 | __asm__ __volatile__ ("fldcw %0" : : "m" (cw)); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3699 | ]])],[have_gcc_asm_for_x87=yes],[have_gcc_asm_for_x87=no]) |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 3700 | AC_MSG_RESULT($have_gcc_asm_for_x87) |
| 3701 | if test "$have_gcc_asm_for_x87" = yes |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3702 | then |
Mark Dickinson | f4243f6 | 2009-11-15 13:47:27 +0000 | [diff] [blame] | 3703 | AC_DEFINE(HAVE_GCC_ASM_FOR_X87, 1, |
| 3704 | [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] | 3705 | fi |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 3706 | |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 3707 | # Detect whether system arithmetic is subject to x87-style double |
| 3708 | # rounding issues. The result of this test has little meaning on non |
| 3709 | # IEEE 754 platforms. On IEEE 754, test should return 1 if rounding |
| 3710 | # mode is round-to-nearest and double rounding issues are present, and |
| 3711 | # 0 otherwise. See http://bugs.python.org/issue2937 for more info. |
| 3712 | AC_MSG_CHECKING(for x87-style double rounding) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3713 | # $BASECFLAGS may affect the result |
| 3714 | ac_save_cc="$CC" |
| 3715 | CC="$CC $BASECFLAGS" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3716 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 3717 | #include <stdlib.h> |
| 3718 | #include <math.h> |
| 3719 | int main() { |
| 3720 | volatile double x, y, z; |
| 3721 | /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */ |
| 3722 | x = 0.99999999999999989; /* 1-2**-53 */ |
| 3723 | y = 1./x; |
| 3724 | if (y != 1.) |
| 3725 | exit(0); |
| 3726 | /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */ |
| 3727 | x = 1e16; |
| 3728 | y = 2.99999; |
| 3729 | z = x + y; |
| 3730 | if (z != 1e16+4.) |
| 3731 | exit(0); |
| 3732 | /* both tests show evidence of double rounding */ |
| 3733 | exit(1); |
| 3734 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3735 | ]])], |
| 3736 | [ac_cv_x87_double_rounding=no], |
| 3737 | [ac_cv_x87_double_rounding=yes], |
| 3738 | [ac_cv_x87_double_rounding=no]) |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3739 | CC="$ac_save_cc" |
Mark Dickinson | 3dc7c6a | 2009-01-04 15:09:02 +0000 | [diff] [blame] | 3740 | AC_MSG_RESULT($ac_cv_x87_double_rounding) |
| 3741 | if test "$ac_cv_x87_double_rounding" = yes |
| 3742 | then |
| 3743 | AC_DEFINE(X87_DOUBLE_ROUNDING, 1, |
| 3744 | [Define if arithmetic is subject to x87-style double rounding issue]) |
| 3745 | fi |
| 3746 | |
Mark Dickinson | b08a53a | 2009-04-16 19:52:09 +0000 | [diff] [blame] | 3747 | # ************************************ |
| 3748 | # * Check for mathematical functions * |
| 3749 | # ************************************ |
| 3750 | |
| 3751 | LIBS_SAVE=$LIBS |
| 3752 | LIBS="$LIBS $LIBM" |
| 3753 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 3754 | AC_CHECK_FUNCS([acosh asinh atanh copysign erf erfc expm1 finite gamma]) |
Victor Stinner | 8f9f8d6 | 2011-05-09 12:45:41 +0200 | [diff] [blame] | 3755 | AC_CHECK_FUNCS([hypot lgamma log1p log2 round tgamma]) |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 3756 | AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]]) |
| 3757 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 3758 | # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of |
| 3759 | # -0. on some architectures. |
| 3760 | AC_MSG_CHECKING(whether tanh preserves the sign of zero) |
| 3761 | AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3762 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 3763 | #include <math.h> |
| 3764 | #include <stdlib.h> |
| 3765 | int main() { |
| 3766 | /* return 0 if either negative zeros don't exist |
| 3767 | on this platform or if negative zeros exist |
| 3768 | and tanh(-0.) == -0. */ |
| 3769 | if (atan2(0., -1.) == atan2(-0., -1.) || |
| 3770 | atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); |
| 3771 | else exit(1); |
| 3772 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3773 | ]])], |
| 3774 | [ac_cv_tanh_preserves_zero_sign=yes], |
| 3775 | [ac_cv_tanh_preserves_zero_sign=no], |
| 3776 | [ac_cv_tanh_preserves_zero_sign=no])]) |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 3777 | AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign) |
| 3778 | if test "$ac_cv_tanh_preserves_zero_sign" = yes |
| 3779 | then |
| 3780 | AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1, |
| 3781 | [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros]) |
| 3782 | fi |
| 3783 | |
Mark Dickinson | 7edecdd | 2010-11-20 10:09:56 +0000 | [diff] [blame] | 3784 | if test "$ac_cv_func_log1p" = yes |
| 3785 | then |
| 3786 | # On some versions of AIX, log1p(-0.) returns 0. instead of |
| 3787 | # -0. See issue #9920. |
| 3788 | AC_MSG_CHECKING(whether log1p drops the sign of negative zero) |
| 3789 | AC_CACHE_VAL(ac_cv_log1p_drops_zero_sign, [ |
| 3790 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 3791 | #include <math.h> |
| 3792 | #include <stdlib.h> |
| 3793 | int main() { |
| 3794 | /* Fail if the signs of log1p(-0.) and -0. can be |
| 3795 | distinguished. */ |
| 3796 | if (atan2(log1p(-0.), -1.) == atan2(-0., -1.)) |
| 3797 | return 0; |
| 3798 | else |
| 3799 | return 1; |
| 3800 | } |
| 3801 | ]])], |
| 3802 | [ac_cv_log1p_drops_zero_sign=no], |
| 3803 | [ac_cv_log1p_drops_zero_sign=yes], |
| 3804 | [ac_cv_log1p_drops_zero_sign=no])]) |
| 3805 | AC_MSG_RESULT($ac_cv_log1p_drops_zero_sign) |
| 3806 | fi |
| 3807 | if test "$ac_cv_log1p_drops_zero_sign" = yes |
| 3808 | then |
| 3809 | AC_DEFINE(LOG1P_DROPS_ZERO_SIGN, 1, |
| 3810 | [Define if log1p(-0.) is 0. rather than -0.]) |
| 3811 | fi |
Christian Heimes | 99170a5 | 2007-12-19 02:07:34 +0000 | [diff] [blame] | 3812 | |
Guido van Rossum | af5b83e | 1995-01-04 19:02:35 +0000 | [diff] [blame] | 3813 | LIBS=$LIBS_SAVE |
| 3814 | |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 3815 | # For multiprocessing module, check that sem_open |
| 3816 | # actually works. For FreeBSD versions <= 7.2, |
| 3817 | # the kernel module that provides POSIX semaphores |
| 3818 | # isn't loaded by default, so an attempt to call |
| 3819 | # sem_open results in a 'Signal 12' error. |
| 3820 | AC_MSG_CHECKING(whether POSIX semaphores are enabled) |
| 3821 | AC_CACHE_VAL(ac_cv_posix_semaphores_enabled, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3822 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 3823 | #include <unistd.h> |
| 3824 | #include <fcntl.h> |
| 3825 | #include <stdio.h> |
| 3826 | #include <semaphore.h> |
| 3827 | #include <sys/stat.h> |
| 3828 | |
| 3829 | int main(void) { |
| 3830 | sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0); |
| 3831 | if (a == SEM_FAILED) { |
| 3832 | perror("sem_open"); |
| 3833 | return 1; |
| 3834 | } |
| 3835 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 3836 | sem_unlink("/autoconf"); |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 3837 | return 0; |
| 3838 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3839 | ]])], |
| 3840 | [ac_cv_posix_semaphores_enabled=yes], |
| 3841 | [ac_cv_posix_semaphores_enabled=no], |
| 3842 | [ac_cv_posix_semaphores_enabled=yes]) |
Mark Dickinson | a614f04 | 2009-11-28 12:48:43 +0000 | [diff] [blame] | 3843 | ) |
| 3844 | AC_MSG_RESULT($ac_cv_posix_semaphores_enabled) |
| 3845 | if test $ac_cv_posix_semaphores_enabled = no |
| 3846 | then |
| 3847 | AC_DEFINE(POSIX_SEMAPHORES_NOT_ENABLED, 1, |
| 3848 | [Define if POSIX semaphores aren't enabled on your system]) |
| 3849 | fi |
| 3850 | |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3851 | # Multiprocessing check for broken sem_getvalue |
| 3852 | AC_MSG_CHECKING(for broken sem_getvalue) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3853 | AC_CACHE_VAL(ac_cv_broken_sem_getvalue, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3854 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3855 | #include <unistd.h> |
| 3856 | #include <fcntl.h> |
| 3857 | #include <stdio.h> |
| 3858 | #include <semaphore.h> |
| 3859 | #include <sys/stat.h> |
| 3860 | |
| 3861 | int main(void){ |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 3862 | sem_t *a = sem_open("/autocftw", O_CREAT, S_IRUSR|S_IWUSR, 0); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3863 | int count; |
| 3864 | int res; |
| 3865 | if(a==SEM_FAILED){ |
| 3866 | perror("sem_open"); |
| 3867 | return 1; |
| 3868 | |
| 3869 | } |
| 3870 | res = sem_getvalue(a, &count); |
| 3871 | sem_close(a); |
Mark Dickinson | ba79b35 | 2009-12-13 21:10:57 +0000 | [diff] [blame] | 3872 | sem_unlink("/autocftw"); |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3873 | return res==-1 ? 1 : 0; |
| 3874 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3875 | ]])], |
| 3876 | [ac_cv_broken_sem_getvalue=no], |
| 3877 | [ac_cv_broken_sem_getvalue=yes], |
| 3878 | [ac_cv_broken_sem_getvalue=yes]) |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3879 | ) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 3880 | AC_MSG_RESULT($ac_cv_broken_sem_getvalue) |
| 3881 | if test $ac_cv_broken_sem_getvalue = yes |
| 3882 | then |
| 3883 | AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, |
| 3884 | [define to 1 if your sem_getvalue is broken.]) |
| 3885 | fi |
Mark Dickinson | 1068307 | 2009-04-18 21:18:19 +0000 | [diff] [blame] | 3886 | |
Mark Dickinson | bd79264 | 2009-03-18 20:06:12 +0000 | [diff] [blame] | 3887 | # determine what size digit to use for Python's longs |
| 3888 | AC_MSG_CHECKING([digit size for Python's longs]) |
| 3889 | AC_ARG_ENABLE(big-digits, |
Matthias Klose | 2b8733f | 2010-04-25 18:34:36 +0000 | [diff] [blame] | 3890 | 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] | 3891 | [case $enable_big_digits in |
| 3892 | yes) |
| 3893 | enable_big_digits=30 ;; |
| 3894 | no) |
| 3895 | enable_big_digits=15 ;; |
| 3896 | [15|30]) |
| 3897 | ;; |
| 3898 | *) |
| 3899 | AC_MSG_ERROR([bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30]) ;; |
| 3900 | esac |
| 3901 | AC_MSG_RESULT($enable_big_digits) |
| 3902 | AC_DEFINE_UNQUOTED(PYLONG_BITS_IN_DIGIT, $enable_big_digits, [Define as the preferred size in bits of long digits]) |
| 3903 | ], |
| 3904 | [AC_MSG_RESULT(no value specified)]) |
| 3905 | |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 3906 | # check for wchar.h |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 3907 | AC_CHECK_HEADER(wchar.h, [ |
| 3908 | AC_DEFINE(HAVE_WCHAR_H, 1, |
| 3909 | [Define if the compiler provides a wchar.h header file.]) |
| 3910 | wchar_h="yes" |
| 3911 | ], |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 3912 | wchar_h="no" |
| 3913 | ) |
| 3914 | |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 3915 | # determine wchar_t size |
| 3916 | if test "$wchar_h" = yes |
| 3917 | then |
Guido van Rossum | 67b2659 | 2001-10-20 14:21:45 +0000 | [diff] [blame] | 3918 | AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>]) |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 3919 | fi |
| 3920 | |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 3921 | AC_MSG_CHECKING(for UCS-4 tcl) |
| 3922 | have_ucs4_tcl=no |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3923 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 3924 | #include <tcl.h> |
| 3925 | #if TCL_UTF_MAX != 6 |
| 3926 | # error "NOT UCS4_TCL" |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3927 | #endif]], [[]])],[ |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 3928 | AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6]) |
| 3929 | have_ucs4_tcl=yes |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3930 | ],[]) |
Martin v. Löwis | fa3bdea | 2003-09-04 18:50:54 +0000 | [diff] [blame] | 3931 | AC_MSG_RESULT($have_ucs4_tcl) |
| 3932 | |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 3933 | # check whether wchar_t is signed or not |
| 3934 | if test "$wchar_h" = yes |
| 3935 | then |
| 3936 | # check whether wchar_t is signed or not |
| 3937 | AC_MSG_CHECKING(whether wchar_t is signed) |
| 3938 | AC_CACHE_VAL(ac_cv_wchar_t_signed, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3939 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 3940 | #include <wchar.h> |
| 3941 | int main() |
| 3942 | { |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 3943 | /* Success: exit code 0 */ |
| 3944 | exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 3945 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 3946 | ]])], |
| 3947 | [ac_cv_wchar_t_signed=yes], |
| 3948 | [ac_cv_wchar_t_signed=no], |
| 3949 | [ac_cv_wchar_t_signed=yes])]) |
Marc-André Lemburg | d7160f8 | 2003-09-22 11:14:40 +0000 | [diff] [blame] | 3950 | AC_MSG_RESULT($ac_cv_wchar_t_signed) |
| 3951 | fi |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 3952 | |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 3953 | # wchar_t is only usable if it maps to an unsigned type |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 3954 | if test "$ac_cv_sizeof_wchar_t" -ge 2 \ |
Matthias Klose | 7dbeed7 | 2004-12-24 08:22:17 +0000 | [diff] [blame] | 3955 | -a "$ac_cv_wchar_t_signed" = "no" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 3956 | then |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 3957 | HAVE_USABLE_WCHAR_T="yes" |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 3958 | AC_DEFINE(HAVE_USABLE_WCHAR_T, 1, |
| 3959 | [Define if you have a useable wchar_t type defined in wchar.h; useable |
| 3960 | means wchar_t must be an unsigned type with at least 16 bits. (see |
| 3961 | Include/unicodeobject.h).]) |
Georg Brandl | 52d168a | 2008-01-07 18:10:24 +0000 | [diff] [blame] | 3962 | else |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 3963 | HAVE_USABLE_WCHAR_T="no usable wchar_t found" |
Martin v. Löwis | 0ba70cc | 2001-06-26 22:22:37 +0000 | [diff] [blame] | 3964 | fi |
Martin v. Löwis | d63a3b8 | 2011-09-28 07:41:54 +0200 | [diff] [blame] | 3965 | AC_MSG_RESULT($HAVE_USABLE_WCHAR_T) |
Guido van Rossum | ef2255b | 2000-03-10 22:30:29 +0000 | [diff] [blame] | 3966 | |
| 3967 | # check for endianness |
| 3968 | AC_C_BIGENDIAN |
| 3969 | |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3970 | # ABI version string for Python extension modules. This appears between the |
| 3971 | # periods in shared library file names, e.g. foo.<SOABI>.so. It is calculated |
| 3972 | # from the following attributes which affect the ABI of this Python build (in |
| 3973 | # this order): |
| 3974 | # |
| 3975 | # * The Python implementation (always 'cpython-' for us) |
| 3976 | # * The major and minor version numbers |
| 3977 | # * --with-pydebug (adds a 'd') |
| 3978 | # * --with-pymalloc (adds a 'm') |
| 3979 | # * --with-wide-unicode (adds a 'u') |
| 3980 | # |
| 3981 | # 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] | 3982 | # would get a shared library ABI version tag of 'cpython-32dmu' and shared |
| 3983 | # libraries would be named 'foo.cpython-32dmu.so'. |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3984 | AC_SUBST(SOABI) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 3985 | AC_MSG_CHECKING(ABIFLAGS) |
| 3986 | AC_MSG_RESULT($ABIFLAGS) |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3987 | AC_MSG_CHECKING(SOABI) |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 3988 | SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS} |
Barry Warsaw | 35f3a2c | 2010-09-03 18:30:30 +0000 | [diff] [blame] | 3989 | AC_MSG_RESULT($SOABI) |
| 3990 | |
doko@ubuntu.com | d5537d0 | 2013-03-21 13:21:49 -0700 | [diff] [blame] | 3991 | AC_SUBST(EXT_SUFFIX) |
| 3992 | case $ac_sys_system in |
| 3993 | Linux*|GNU*) |
| 3994 | EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX};; |
| 3995 | *) |
| 3996 | EXT_SUFFIX=${SHLIB_SUFFIX};; |
| 3997 | esac |
| 3998 | |
Barry Warsaw | 8cf4eae | 2010-10-16 01:04:07 +0000 | [diff] [blame] | 3999 | AC_MSG_CHECKING(LDVERSION) |
| 4000 | LDVERSION='$(VERSION)$(ABIFLAGS)' |
| 4001 | AC_MSG_RESULT($LDVERSION) |
| 4002 | |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4003 | dnl define LIBPL after ABIFLAGS and LDVERSION is defined. |
| 4004 | AC_SUBST(PY_ENABLE_SHARED) |
| 4005 | LIBPL="${prefix}/lib/python${VERSION}/config-${LDVERSION}" |
| 4006 | AC_SUBST(LIBPL) |
| 4007 | |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4008 | # Check whether right shifting a negative integer extends the sign bit |
| 4009 | # or fills with zeros (like the Cray J90, according to Tim Peters). |
| 4010 | AC_MSG_CHECKING(whether right shift extends the sign bit) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4011 | AC_CACHE_VAL(ac_cv_rshift_extends_sign, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4012 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4013 | int main() |
| 4014 | { |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4015 | exit(((-1)>>3 == -1) ? 0 : 1); |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4016 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4017 | ]])], |
| 4018 | [ac_cv_rshift_extends_sign=yes], |
| 4019 | [ac_cv_rshift_extends_sign=no], |
| 4020 | [ac_cv_rshift_extends_sign=yes])]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4021 | AC_MSG_RESULT($ac_cv_rshift_extends_sign) |
| 4022 | if test "$ac_cv_rshift_extends_sign" = no |
| 4023 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4024 | AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1, |
| 4025 | [Define if i>>j for signed int i does not extend the sign bit |
| 4026 | when i < 0]) |
Vladimir Marangozov | a618028 | 2000-07-12 05:05:06 +0000 | [diff] [blame] | 4027 | fi |
| 4028 | |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4029 | # check for getc_unlocked and related locking functions |
| 4030 | AC_MSG_CHECKING(for getc_unlocked() and friends) |
| 4031 | AC_CACHE_VAL(ac_cv_have_getc_unlocked, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4032 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4033 | FILE *f = fopen("/dev/null", "r"); |
| 4034 | flockfile(f); |
| 4035 | getc_unlocked(f); |
| 4036 | funlockfile(f); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4037 | ]])],[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] | 4038 | AC_MSG_RESULT($ac_cv_have_getc_unlocked) |
| 4039 | if test "$ac_cv_have_getc_unlocked" = yes |
| 4040 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4041 | AC_DEFINE(HAVE_GETC_UNLOCKED, 1, |
| 4042 | [Define this if you have flockfile(), getc_unlocked(), and funlockfile()]) |
Guido van Rossum | cadfaec | 2001-01-05 14:45:49 +0000 | [diff] [blame] | 4043 | fi |
Vladimir Marangozov | 9a5a5d1 | 2000-07-12 03:02:16 +0000 | [diff] [blame] | 4044 | |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4045 | # check where readline lives |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4046 | # save the value of LIBS so we don't actually link Python with readline |
| 4047 | LIBS_no_readline=$LIBS |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4048 | |
| 4049 | # On some systems we need to link readline to a termcap compatible |
| 4050 | # library. NOTE: Keep the precedence of listed libraries synchronised |
| 4051 | # with setup.py. |
| 4052 | py_cv_lib_readline=no |
| 4053 | AC_MSG_CHECKING([how to link readline libs]) |
doko@ubuntu.com | f2967c7 | 2012-06-30 17:32:23 +0200 | [diff] [blame] | 4054 | for py_libtermcap in "" tinfo ncursesw ncurses curses termcap; do |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4055 | if test -z "$py_libtermcap"; then |
| 4056 | READLINE_LIBS="-lreadline" |
| 4057 | else |
| 4058 | READLINE_LIBS="-lreadline -l$py_libtermcap" |
| 4059 | fi |
| 4060 | LIBS="$READLINE_LIBS $LIBS_no_readline" |
| 4061 | AC_LINK_IFELSE( |
| 4062 | [AC_LANG_CALL([],[readline])], |
| 4063 | [py_cv_lib_readline=yes]) |
| 4064 | if test $py_cv_lib_readline = yes; then |
| 4065 | break |
| 4066 | fi |
| 4067 | done |
| 4068 | # Uncomment this line if you want to use READINE_LIBS in Makefile or scripts |
| 4069 | #AC_SUBST([READLINE_LIBS]) |
Gregory P. Smith | 9751591 | 2008-09-07 19:23:19 +0000 | [diff] [blame] | 4070 | if test $py_cv_lib_readline = no; then |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4071 | AC_MSG_RESULT([none]) |
| 4072 | else |
| 4073 | AC_MSG_RESULT([$READLINE_LIBS]) |
| 4074 | AC_DEFINE(HAVE_LIBREADLINE, 1, |
| 4075 | [Define if you have the readline library (-lreadline).]) |
Neal Norwitz | fe8e3d9 | 2006-01-07 21:07:20 +0000 | [diff] [blame] | 4076 | fi |
| 4077 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4078 | # check for readline 2.1 |
| 4079 | AC_CHECK_LIB(readline, rl_callback_handler_install, |
| 4080 | AC_DEFINE(HAVE_RL_CALLBACK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4081 | [Define if you have readline 2.1]), ,$READLINE_LIBS) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4082 | |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4083 | # check for readline 2.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4084 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4085 | [have_readline=yes], |
| 4086 | [have_readline=no] |
| 4087 | ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4088 | if test $have_readline = yes |
| 4089 | then |
| 4090 | AC_EGREP_HEADER([extern int rl_completion_append_character;], |
| 4091 | [readline/readline.h], |
| 4092 | AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1, |
| 4093 | [Define if you have readline 2.2]), ) |
Antoine Pitrou | d513177 | 2009-10-26 19:22:14 +0000 | [diff] [blame] | 4094 | AC_EGREP_HEADER([extern int rl_completion_suppress_append;], |
| 4095 | [readline/readline.h], |
| 4096 | AC_DEFINE(HAVE_RL_COMPLETION_SUPPRESS_APPEND, 1, |
| 4097 | [Define if you have rl_completion_suppress_append]), ) |
Guido van Rossum | faf5e4d | 2002-12-30 16:25:41 +0000 | [diff] [blame] | 4098 | fi |
| 4099 | |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4100 | # check for readline 4.0 |
| 4101 | AC_CHECK_LIB(readline, rl_pre_input_hook, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4102 | AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4103 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Martin v. Löwis | 0daad59 | 2001-09-30 21:09:59 +0000 | [diff] [blame] | 4104 | |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4105 | # also in 4.0 |
| 4106 | AC_CHECK_LIB(readline, rl_completion_display_matches_hook, |
| 4107 | AC_DEFINE(HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4108 | [Define if you have readline 4.0]), ,$READLINE_LIBS) |
Thomas Wouters | 89d996e | 2007-09-08 17:39:28 +0000 | [diff] [blame] | 4109 | |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4110 | # check for readline 4.2 |
| 4111 | AC_CHECK_LIB(readline, rl_completion_matches, |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4112 | AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, |
Gregory P. Smith | 1882094 | 2008-09-07 06:24:49 +0000 | [diff] [blame] | 4113 | [Define if you have readline 4.2]), ,$READLINE_LIBS) |
Guido van Rossum | 353ae58 | 2001-07-10 16:45:32 +0000 | [diff] [blame] | 4114 | |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4115 | # also in readline 4.2 |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4116 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <readline/readline.h>]])], |
| 4117 | [have_readline=yes], |
| 4118 | [have_readline=no] |
| 4119 | ) |
Michael W. Hudson | 30ea2f2 | 2004-07-07 17:44:12 +0000 | [diff] [blame] | 4120 | if test $have_readline = yes |
| 4121 | then |
| 4122 | AC_EGREP_HEADER([extern int rl_catch_signals;], |
| 4123 | [readline/readline.h], |
| 4124 | AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1, |
| 4125 | [Define if you can turn off readline's signal handling.]), ) |
| 4126 | fi |
| 4127 | |
Martin v. Löwis | 82bca63 | 2006-02-10 20:49:30 +0000 | [diff] [blame] | 4128 | # End of readline checks: restore LIBS |
| 4129 | LIBS=$LIBS_no_readline |
| 4130 | |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4131 | AC_MSG_CHECKING(for broken nice()) |
| 4132 | AC_CACHE_VAL(ac_cv_broken_nice, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4133 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4134 | int main() |
| 4135 | { |
| 4136 | int val1 = nice(1); |
| 4137 | if (val1 != -1 && val1 == nice(2)) |
| 4138 | exit(0); |
| 4139 | exit(1); |
| 4140 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4141 | ]])], |
| 4142 | [ac_cv_broken_nice=yes], |
| 4143 | [ac_cv_broken_nice=no], |
| 4144 | [ac_cv_broken_nice=no])]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4145 | AC_MSG_RESULT($ac_cv_broken_nice) |
| 4146 | if test "$ac_cv_broken_nice" = yes |
| 4147 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4148 | AC_DEFINE(HAVE_BROKEN_NICE, 1, |
| 4149 | [Define if nice() returns success/failure instead of the new priority.]) |
Thomas Wouters | e38b2f1 | 2001-07-11 22:35:31 +0000 | [diff] [blame] | 4150 | fi |
| 4151 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4152 | AC_MSG_CHECKING(for broken poll()) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4153 | AC_CACHE_VAL(ac_cv_broken_poll, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4154 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4155 | #include <poll.h> |
| 4156 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4157 | int main() |
| 4158 | { |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4159 | struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 }; |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4160 | int poll_test; |
| 4161 | |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4162 | close (42); |
| 4163 | |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4164 | poll_test = poll(&poll_struct, 1, 0); |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4165 | if (poll_test < 0) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4166 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4167 | else if (poll_test == 0 && poll_struct.revents != POLLNVAL) |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4168 | return 0; |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4169 | else |
Alexandre Vassalotti | aee170a | 2009-07-17 06:24:33 +0000 | [diff] [blame] | 4170 | return 1; |
| 4171 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4172 | ]])], |
| 4173 | [ac_cv_broken_poll=yes], |
| 4174 | [ac_cv_broken_poll=no], |
| 4175 | [ac_cv_broken_poll=no])) |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4176 | AC_MSG_RESULT($ac_cv_broken_poll) |
| 4177 | if test "$ac_cv_broken_poll" = yes |
| 4178 | then |
| 4179 | AC_DEFINE(HAVE_BROKEN_POLL, 1, |
| 4180 | [Define if poll() sets errno on invalid file descriptors.]) |
| 4181 | fi |
| 4182 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4183 | # Before we can test tzset, we need to check if struct tm has a tm_zone |
| 4184 | # (which is not required by ISO C or UNIX spec) and/or if we support |
| 4185 | # tzname[] |
| 4186 | AC_STRUCT_TIMEZONE |
Nicholas Bastin | e62c5c8 | 2004-03-21 23:45:42 +0000 | [diff] [blame] | 4187 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4188 | # check tzset(3) exists and works like we expect it to |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4189 | AC_MSG_CHECKING(for working tzset()) |
| 4190 | AC_CACHE_VAL(ac_cv_working_tzset, [ |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4191 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4192 | #include <stdlib.h> |
| 4193 | #include <time.h> |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4194 | #include <string.h> |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4195 | |
| 4196 | #if HAVE_TZNAME |
| 4197 | extern char *tzname[]; |
| 4198 | #endif |
| 4199 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4200 | int main() |
| 4201 | { |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4202 | /* Note that we need to ensure that not only does tzset(3) |
| 4203 | do 'something' with localtime, but it works as documented |
| 4204 | in the library reference and as expected by the test suite. |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4205 | This includes making sure that tzname is set properly if |
| 4206 | tm->tm_zone does not exist since it is the alternative way |
| 4207 | of getting timezone info. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4208 | |
| 4209 | Red Hat 6.2 doesn't understand the southern hemisphere |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4210 | after New Year's Day. |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4211 | */ |
| 4212 | |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4213 | time_t groundhogday = 1044144000; /* GMT-based */ |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4214 | time_t midyear = groundhogday + (365 * 24 * 3600 / 2); |
| 4215 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4216 | putenv("TZ=UTC+0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4217 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4218 | if (localtime(&groundhogday)->tm_hour != 0) |
| 4219 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4220 | #if HAVE_TZNAME |
| 4221 | /* For UTC, tzname[1] is sometimes "", sometimes " " */ |
| 4222 | if (strcmp(tzname[0], "UTC") || |
| 4223 | (tzname[1][0] != 0 && tzname[1][0] != ' ')) |
| 4224 | exit(1); |
| 4225 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4226 | |
Neal Norwitz | 7f2588c | 2003-04-11 15:35:53 +0000 | [diff] [blame] | 4227 | putenv("TZ=EST+5EDT,M4.1.0,M10.5.0"); |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4228 | tzset(); |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4229 | if (localtime(&groundhogday)->tm_hour != 19) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4230 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4231 | #if HAVE_TZNAME |
| 4232 | if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT")) |
| 4233 | exit(1); |
| 4234 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4235 | |
| 4236 | putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0"); |
| 4237 | tzset(); |
| 4238 | if (localtime(&groundhogday)->tm_hour != 11) |
| 4239 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4240 | #if HAVE_TZNAME |
| 4241 | if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT")) |
| 4242 | exit(1); |
| 4243 | #endif |
| 4244 | |
| 4245 | #if HAVE_STRUCT_TM_TM_ZONE |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4246 | if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT")) |
| 4247 | exit(1); |
| 4248 | if (strcmp(localtime(&midyear)->tm_zone, "AEST")) |
| 4249 | exit(1); |
Brett Cannon | 4380242 | 2005-02-10 20:48:03 +0000 | [diff] [blame] | 4250 | #endif |
Brett Cannon | 1836781 | 2003-09-19 00:59:16 +0000 | [diff] [blame] | 4251 | |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4252 | exit(0); |
| 4253 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4254 | ]])], |
| 4255 | [ac_cv_working_tzset=yes], |
| 4256 | [ac_cv_working_tzset=no], |
| 4257 | [ac_cv_working_tzset=no])]) |
Guido van Rossum | d11b62e | 2003-03-14 21:51:36 +0000 | [diff] [blame] | 4258 | AC_MSG_RESULT($ac_cv_working_tzset) |
| 4259 | if test "$ac_cv_working_tzset" = yes |
| 4260 | then |
| 4261 | AC_DEFINE(HAVE_WORKING_TZSET, 1, |
| 4262 | [Define if tzset() actually switches the local timezone in a meaningful way.]) |
| 4263 | fi |
| 4264 | |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4265 | # Look for subsecond timestamps in struct stat |
| 4266 | AC_MSG_CHECKING(for tv_nsec in struct stat) |
| 4267 | AC_CACHE_VAL(ac_cv_stat_tv_nsec, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4268 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4269 | struct stat st; |
| 4270 | st.st_mtim.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4271 | ]])], |
| 4272 | [ac_cv_stat_tv_nsec=yes], |
| 4273 | [ac_cv_stat_tv_nsec=no])) |
Martin v. Löwis | 94717ed | 2002-09-09 14:24:16 +0000 | [diff] [blame] | 4274 | AC_MSG_RESULT($ac_cv_stat_tv_nsec) |
| 4275 | if test "$ac_cv_stat_tv_nsec" = yes |
| 4276 | then |
| 4277 | AC_DEFINE(HAVE_STAT_TV_NSEC, 1, |
| 4278 | [Define if you have struct stat.st_mtim.tv_nsec]) |
| 4279 | fi |
| 4280 | |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4281 | # Look for BSD style subsecond timestamps in struct stat |
| 4282 | AC_MSG_CHECKING(for tv_nsec2 in struct stat) |
| 4283 | AC_CACHE_VAL(ac_cv_stat_tv_nsec2, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4284 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4285 | struct stat st; |
| 4286 | st.st_mtimespec.tv_nsec = 1; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4287 | ]])], |
| 4288 | [ac_cv_stat_tv_nsec2=yes], |
| 4289 | [ac_cv_stat_tv_nsec2=no])) |
Martin v. Löwis | ebd9d5b | 2005-08-09 15:00:59 +0000 | [diff] [blame] | 4290 | AC_MSG_RESULT($ac_cv_stat_tv_nsec2) |
| 4291 | if test "$ac_cv_stat_tv_nsec2" = yes |
| 4292 | then |
| 4293 | AC_DEFINE(HAVE_STAT_TV_NSEC2, 1, |
| 4294 | [Define if you have struct stat.st_mtimensec]) |
| 4295 | fi |
| 4296 | |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4297 | ac_save_cppflags="$CPPFLAGS" |
| 4298 | CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw" |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4299 | # On HP/UX 11.0, mvwdelch is a block with a return statement |
| 4300 | AC_MSG_CHECKING(whether mvwdelch is an expression) |
| 4301 | AC_CACHE_VAL(ac_cv_mvwdelch_is_expression, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4302 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4303 | int rtn; |
| 4304 | rtn = mvwdelch(0,0,0); |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4305 | ]])], |
| 4306 | [ac_cv_mvwdelch_is_expression=yes], |
| 4307 | [ac_cv_mvwdelch_is_expression=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4308 | AC_MSG_RESULT($ac_cv_mvwdelch_is_expression) |
| 4309 | |
| 4310 | if test "$ac_cv_mvwdelch_is_expression" = yes |
| 4311 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4312 | AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1, |
| 4313 | [Define if mvwdelch in curses.h is an expression.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4314 | fi |
| 4315 | |
| 4316 | AC_MSG_CHECKING(whether WINDOW has _flags) |
| 4317 | AC_CACHE_VAL(ac_cv_window_has_flags, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4318 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[ |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4319 | WINDOW *w; |
| 4320 | w->_flags = 0; |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4321 | ]])], |
| 4322 | [ac_cv_window_has_flags=yes], |
| 4323 | [ac_cv_window_has_flags=no])) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4324 | AC_MSG_RESULT($ac_cv_window_has_flags) |
| 4325 | |
| 4326 | |
| 4327 | if test "$ac_cv_window_has_flags" = yes |
| 4328 | then |
Martin v. Löwis | c45929e | 2002-04-06 10:10:49 +0000 | [diff] [blame] | 4329 | AC_DEFINE(WINDOW_HAS_FLAGS, 1, |
| 4330 | [Define if WINDOW in curses.h offers a field _flags.]) |
Martin v. Löwis | eb9b103 | 2001-10-24 17:10:49 +0000 | [diff] [blame] | 4331 | fi |
| 4332 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4333 | AC_MSG_CHECKING(for is_term_resized) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4334 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=is_term_resized]])], |
| 4335 | [AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.) |
| 4336 | AC_MSG_RESULT(yes)], |
| 4337 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4338 | ) |
Martin v. Löwis | 24a880b | 2002-12-31 12:55:15 +0000 | [diff] [blame] | 4339 | |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4340 | AC_MSG_CHECKING(for resize_term) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4341 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resize_term]])], |
| 4342 | [AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) |
| 4343 | AC_MSG_RESULT(yes)], |
| 4344 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4345 | ) |
| 4346 | |
| 4347 | AC_MSG_CHECKING(for resizeterm) |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4348 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <curses.h>]], [[void *x=resizeterm]])], |
| 4349 | [AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) |
| 4350 | AC_MSG_RESULT(yes)], |
| 4351 | [AC_MSG_RESULT(no)] |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4352 | ) |
doko@ubuntu.com | 9dc823d | 2012-07-07 03:06:42 +0200 | [diff] [blame] | 4353 | # last curses configure check |
| 4354 | CPPFLAGS=$ac_save_cppflags |
Thomas Wouters | 0e3f591 | 2006-08-11 14:57:12 +0000 | [diff] [blame] | 4355 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4356 | AC_MSG_NOTICE([checking for device files]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4357 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4358 | dnl NOTE: Inform user how to proceed with files when cross compiling. |
| 4359 | if test "x$cross_compiling" = xyes; then |
| 4360 | if test "${ac_cv_file__dev_ptmx+set}" != set; then |
| 4361 | AC_MSG_CHECKING([for /dev/ptmx]) |
| 4362 | AC_MSG_RESULT([not set]) |
| 4363 | AC_MSG_ERROR([set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4364 | fi |
| 4365 | if test "${ac_cv_file__dev_ptc+set}" != set; then |
| 4366 | AC_MSG_CHECKING([for /dev/ptc]) |
| 4367 | AC_MSG_RESULT([not set]) |
| 4368 | AC_MSG_ERROR([set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling]) |
| 4369 | fi |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4370 | fi |
| 4371 | |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4372 | AC_CHECK_FILE(/dev/ptmx, [], []) |
| 4373 | if test "x$ac_cv_file__dev_ptmx" = xyes; then |
| 4374 | AC_DEFINE(HAVE_DEV_PTMX, 1, |
| 4375 | [Define to 1 if you have the /dev/ptmx device file.]) |
| 4376 | fi |
| 4377 | AC_CHECK_FILE(/dev/ptc, [], []) |
| 4378 | if test "x$ac_cv_file__dev_ptc" = xyes; then |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4379 | AC_DEFINE(HAVE_DEV_PTC, 1, |
doko@ubuntu.com | b457b9b | 2012-06-30 19:28:16 +0200 | [diff] [blame] | 4380 | [Define to 1 if you have the /dev/ptc device file.]) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4381 | fi |
Neal Norwitz | 865400f | 2003-03-21 01:42:58 +0000 | [diff] [blame] | 4382 | |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4383 | if test "$have_long_long" = yes |
| 4384 | then |
| 4385 | AC_MSG_CHECKING(for %lld and %llu printf() format support) |
| 4386 | AC_CACHE_VAL(ac_cv_have_long_long_format, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4387 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4388 | #include <stdio.h> |
| 4389 | #include <stddef.h> |
| 4390 | #include <string.h> |
| 4391 | |
| 4392 | #ifdef HAVE_SYS_TYPES_H |
| 4393 | #include <sys/types.h> |
| 4394 | #endif |
| 4395 | |
| 4396 | int main() |
| 4397 | { |
| 4398 | char buffer[256]; |
| 4399 | |
| 4400 | if (sprintf(buffer, "%lld", (long long)123) < 0) |
| 4401 | return 1; |
| 4402 | if (strcmp(buffer, "123")) |
| 4403 | return 1; |
| 4404 | |
| 4405 | if (sprintf(buffer, "%lld", (long long)-123) < 0) |
| 4406 | return 1; |
| 4407 | if (strcmp(buffer, "-123")) |
| 4408 | return 1; |
| 4409 | |
| 4410 | if (sprintf(buffer, "%llu", (unsigned long long)123) < 0) |
| 4411 | return 1; |
| 4412 | if (strcmp(buffer, "123")) |
| 4413 | return 1; |
| 4414 | |
| 4415 | return 0; |
| 4416 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4417 | ]]])], |
| 4418 | [ac_cv_have_long_long_format=yes], |
| 4419 | [ac_cv_have_long_long_format=no], |
Matthias Klose | 3b739b1 | 2012-03-15 19:31:06 +0100 | [diff] [blame] | 4420 | [ac_cv_have_long_long_format="cross -- assuming no" |
| 4421 | if test x$GCC = xyes; then |
| 4422 | save_CFLAGS=$CFLAGS |
| 4423 | CFLAGS="$CFLAGS -Werror -Wformat" |
| 4424 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| 4425 | #include <stdio.h> |
| 4426 | #include <stddef.h> |
| 4427 | ]], [[ |
| 4428 | char *buffer; |
| 4429 | sprintf(buffer, "%lld", (long long)123); |
| 4430 | sprintf(buffer, "%lld", (long long)-123); |
| 4431 | sprintf(buffer, "%llu", (unsigned long long)123); |
| 4432 | ]])], |
| 4433 | ac_cv_have_long_long_format=yes |
| 4434 | ) |
| 4435 | CFLAGS=$save_CFLAGS |
| 4436 | fi]) |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4437 | ) |
| 4438 | AC_MSG_RESULT($ac_cv_have_long_long_format) |
| 4439 | fi |
| 4440 | |
Mark Dickinson | 89d7d41 | 2009-12-31 20:50:59 +0000 | [diff] [blame] | 4441 | if test "$ac_cv_have_long_long_format" = yes |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4442 | then |
| 4443 | AC_DEFINE(PY_FORMAT_LONG_LONG, "ll", |
| 4444 | [Define to printf format modifier for long long type]) |
| 4445 | fi |
| 4446 | |
Ronald Oussoren | 3c1928a | 2009-11-19 17:15:31 +0000 | [diff] [blame] | 4447 | if test $ac_sys_system = Darwin |
| 4448 | then |
| 4449 | LIBS="$LIBS -framework CoreFoundation" |
| 4450 | fi |
Mark Dickinson | 6ce4a9a | 2009-11-16 17:00:11 +0000 | [diff] [blame] | 4451 | |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4452 | 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] | 4453 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Alexandre Vassalotti | e5091f6 | 2009-07-17 06:41:02 +0000 | [diff] [blame] | 4454 | #include <stdio.h> |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4455 | #include <stddef.h> |
| 4456 | #include <string.h> |
| 4457 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4458 | #ifdef HAVE_SYS_TYPES_H |
| 4459 | #include <sys/types.h> |
| 4460 | #endif |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4461 | |
| 4462 | #ifdef HAVE_SSIZE_T |
| 4463 | typedef ssize_t Py_ssize_t; |
| 4464 | #elif SIZEOF_VOID_P == SIZEOF_LONG |
| 4465 | typedef long Py_ssize_t; |
| 4466 | #else |
| 4467 | typedef int Py_ssize_t; |
| 4468 | #endif |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4469 | |
Christian Heimes | 2c18161 | 2007-12-17 20:04:13 +0000 | [diff] [blame] | 4470 | int main() |
| 4471 | { |
| 4472 | char buffer[256]; |
| 4473 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4474 | if(sprintf(buffer, "%zd", (size_t)123) < 0) |
| 4475 | return 1; |
| 4476 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4477 | if (strcmp(buffer, "123")) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4478 | return 1; |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 4479 | |
| 4480 | if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) |
| 4481 | return 1; |
| 4482 | |
| 4483 | if (strcmp(buffer, "-123")) |
| 4484 | return 1; |
| 4485 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4486 | return 0; |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4487 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4488 | ]])], |
| 4489 | [ac_cv_have_size_t_format=yes], |
| 4490 | [ac_cv_have_size_t_format=no], |
| 4491 | [ac_cv_have_size_t_format="cross -- assuming yes" |
| 4492 | ])]) |
Benjamin Peterson | 8f326b2 | 2009-12-13 02:10:36 +0000 | [diff] [blame] | 4493 | if test "$ac_cv_have_size_t_format" != no ; then |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4494 | AC_DEFINE(PY_FORMAT_SIZE_T, "z", |
| 4495 | [Define to printf format modifier for Py_ssize_t]) |
| 4496 | fi |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 4497 | |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4498 | AC_CHECK_TYPE(socklen_t,, |
| 4499 | AC_DEFINE(socklen_t,int, |
Matthias Klose | c80c93f | 2010-04-24 17:04:35 +0000 | [diff] [blame] | 4500 | [Define to `int' if <sys/socket.h> does not define.]),[ |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4501 | #ifdef HAVE_SYS_TYPES_H |
| 4502 | #include <sys/types.h> |
| 4503 | #endif |
Guido van Rossum | 95713eb | 2000-05-18 20:53:31 +0000 | [diff] [blame] | 4504 | #ifdef HAVE_SYS_SOCKET_H |
| 4505 | #include <sys/socket.h> |
| 4506 | #endif |
Martin v. Löwis | 01c0401 | 2002-11-11 14:58:44 +0000 | [diff] [blame] | 4507 | ]) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 4508 | |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4509 | AC_MSG_CHECKING(for broken mbstowcs) |
Alexandre Vassalotti | 7b0c1c7 | 2009-07-17 06:00:34 +0000 | [diff] [blame] | 4510 | AC_CACHE_VAL(ac_cv_broken_mbstowcs, |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4511 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
Stefan Krah | 19c2139 | 2012-11-22 23:47:32 +0100 | [diff] [blame] | 4512 | #include <stdio.h> |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4513 | #include<stdlib.h> |
| 4514 | int main() { |
| 4515 | size_t len = -1; |
| 4516 | const char *str = "text"; |
| 4517 | len = mbstowcs(NULL, str, 0); |
| 4518 | return (len != 4); |
| 4519 | } |
Matthias Klose | b159a55 | 2010-04-25 21:00:44 +0000 | [diff] [blame] | 4520 | ]])], |
| 4521 | [ac_cv_broken_mbstowcs=no], |
| 4522 | [ac_cv_broken_mbstowcs=yes], |
| 4523 | [ac_cv_broken_mbstowcs=no])) |
Antoine Pitrou | fff9530 | 2008-09-03 18:58:51 +0000 | [diff] [blame] | 4524 | AC_MSG_RESULT($ac_cv_broken_mbstowcs) |
| 4525 | if test "$ac_cv_broken_mbstowcs" = yes |
| 4526 | then |
| 4527 | AC_DEFINE(HAVE_BROKEN_MBSTOWCS, 1, |
| 4528 | [Define if mbstowcs(NULL, "text", 0) does not return the number of |
| 4529 | wide chars that would be converted.]) |
| 4530 | fi |
| 4531 | |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4532 | # Check for --with-computed-gotos |
| 4533 | AC_MSG_CHECKING(for --with-computed-gotos) |
| 4534 | AC_ARG_WITH(computed-gotos, |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4535 | AS_HELP_STRING([--with(out)-computed-gotos], |
| 4536 | [Use computed gotos in evaluation loop (enabled by default on supported compilers)]), |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4537 | [ |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4538 | if test "$withval" = yes |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4539 | then |
| 4540 | AC_DEFINE(USE_COMPUTED_GOTOS, 1, |
| 4541 | [Define if you want to use computed gotos in ceval.c.]) |
| 4542 | AC_MSG_RESULT(yes) |
Antoine Pitrou | 042b128 | 2010-08-13 21:15:58 +0000 | [diff] [blame] | 4543 | fi |
| 4544 | if test "$withval" = no |
| 4545 | then |
| 4546 | AC_DEFINE(USE_COMPUTED_GOTOS, 0, |
| 4547 | [Define if you want to use computed gotos in ceval.c.]) |
| 4548 | AC_MSG_RESULT(no) |
| 4549 | fi |
| 4550 | ], |
| 4551 | [AC_MSG_RESULT(no value specified)]) |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4552 | |
Matthias Klose | b17289e | 2012-03-15 19:51:34 +0100 | [diff] [blame] | 4553 | AC_MSG_CHECKING(whether $CC supports computed gotos) |
| 4554 | AC_CACHE_VAL(ac_cv_computed_gotos, |
| 4555 | AC_RUN_IFELSE([AC_LANG_SOURCE([[[ |
| 4556 | int main(int argc, char **argv) |
| 4557 | { |
| 4558 | static void *targets[1] = { &&LABEL1 }; |
| 4559 | goto LABEL2; |
| 4560 | LABEL1: |
| 4561 | return 0; |
| 4562 | LABEL2: |
| 4563 | goto *targets[0]; |
| 4564 | return 1; |
| 4565 | } |
| 4566 | ]]])], |
| 4567 | [ac_cv_computed_gotos=yes], |
| 4568 | [ac_cv_computed_gotos=no], |
| 4569 | [if test "${with_computed_gotos+set}" = set; then |
| 4570 | ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos" |
| 4571 | else |
| 4572 | ac_cv_computed_gotos=no |
| 4573 | fi])) |
| 4574 | AC_MSG_RESULT($ac_cv_computed_gotos) |
| 4575 | case "$ac_cv_computed_gotos" in yes*) |
| 4576 | AC_DEFINE(HAVE_COMPUTED_GOTOS, 1, |
| 4577 | [Define if the C compiler supports computed gotos.]) |
| 4578 | esac |
| 4579 | |
R. David Murray | e16cda9 | 2010-10-15 23:12:57 +0000 | [diff] [blame] | 4580 | case $ac_sys_system in |
| 4581 | AIX*) |
| 4582 | AC_DEFINE(HAVE_BROKEN_PIPE_BUF, 1, [Define if the system reports an invalid PIPE_BUF value.]) ;; |
| 4583 | esac |
Antoine Pitrou | b52ec78 | 2009-01-25 16:34:23 +0000 | [diff] [blame] | 4584 | |
Jesus Cea | 6a79229 | 2010-05-03 21:18:48 +0000 | [diff] [blame] | 4585 | |
Martin v. Löwis | 06f15bb | 2001-12-02 13:02:32 +0000 | [diff] [blame] | 4586 | AC_SUBST(THREADHEADERS) |
| 4587 | |
| 4588 | for h in `(cd $srcdir;echo Python/thread_*.h)` |
| 4589 | do |
| 4590 | THREADHEADERS="$THREADHEADERS \$(srcdir)/$h" |
| 4591 | done |
| 4592 | |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 4593 | AC_SUBST(SRCDIRS) |
Neal Norwitz | d24499d | 2005-12-18 21:36:39 +0000 | [diff] [blame] | 4594 | SRCDIRS="Parser Grammar Objects Python Modules Mac" |
Andrew M. Kuchling | 8abedde | 2001-01-26 22:55:24 +0000 | [diff] [blame] | 4595 | AC_MSG_CHECKING(for build directories) |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 4596 | for dir in $SRCDIRS; do |
| 4597 | if test ! -d $dir; then |
| 4598 | mkdir $dir |
Fred Drake | 884d3ba | 2000-11-02 17:52:56 +0000 | [diff] [blame] | 4599 | fi |
Neil Schemenauer | 55f0cf3 | 2001-01-24 17:24:33 +0000 | [diff] [blame] | 4600 | done |
| 4601 | AC_MSG_RESULT(done) |
Fred Drake | 036144d | 2000-10-26 17:09:35 +0000 | [diff] [blame] | 4602 | |
Stefan Krah | 1919b7e | 2012-03-21 18:25:23 +0100 | [diff] [blame] | 4603 | # Availability of -O2: |
| 4604 | AC_MSG_CHECKING(for -O2) |
| 4605 | saved_cflags="$CFLAGS" |
| 4606 | CFLAGS="-O2" |
| 4607 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ |
| 4608 | ]])],[have_O2=yes],[have_O2=no]) |
| 4609 | AC_MSG_RESULT($have_O2) |
| 4610 | CFLAGS="$saved_cflags" |
| 4611 | |
| 4612 | # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect: |
| 4613 | # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html |
| 4614 | AC_MSG_CHECKING(for glibc _FORTIFY_SOURCE/memmove bug) |
| 4615 | saved_cflags="$CFLAGS" |
| 4616 | CFLAGS="-O2 -D_FORTIFY_SOURCE=2" |
| 4617 | if test "$have_O2" = no; then |
| 4618 | CFLAGS="" |
| 4619 | fi |
| 4620 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4621 | #include <stdio.h> |
| 4622 | #include <stdlib.h> |
| 4623 | #include <string.h> |
| 4624 | void foo(void *p, void *q) { memmove(p, q, 19); } |
| 4625 | int main() { |
| 4626 | char a[32] = "123456789000000000"; |
| 4627 | foo(&a[9], a); |
| 4628 | if (strcmp(a, "123456789123456789000000000") != 0) |
| 4629 | return 1; |
| 4630 | foo(a, &a[9]); |
| 4631 | if (strcmp(a, "123456789000000000") != 0) |
| 4632 | return 1; |
| 4633 | return 0; |
| 4634 | } |
| 4635 | ]])], |
| 4636 | [have_glibc_memmove_bug=no], |
| 4637 | [have_glibc_memmove_bug=yes], |
| 4638 | [have_glibc_memmove_bug=undefined]) |
| 4639 | CFLAGS="$saved_cflags" |
| 4640 | AC_MSG_RESULT($have_glibc_memmove_bug) |
| 4641 | if test "$have_glibc_memmove_bug" = yes; then |
| 4642 | AC_DEFINE(HAVE_GLIBC_MEMMOVE_BUG, 1, |
| 4643 | [Define if glibc has incorrect _FORTIFY_SOURCE wrappers |
| 4644 | for memmove and bcopy.]) |
| 4645 | fi |
| 4646 | |
| 4647 | if test "$have_gcc_asm_for_x87" = yes; then |
| 4648 | # Some versions of gcc miscompile inline asm: |
| 4649 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491 |
| 4650 | # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html |
| 4651 | case $CC in |
| 4652 | *gcc*) |
| 4653 | AC_MSG_CHECKING(for gcc ipa-pure-const bug) |
| 4654 | saved_cflags="$CFLAGS" |
| 4655 | CFLAGS="-O2" |
| 4656 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4657 | __attribute__((noinline)) int |
| 4658 | foo(int *p) { |
| 4659 | int r; |
| 4660 | asm ( "movl \$6, (%1)\n\t" |
| 4661 | "xorl %0, %0\n\t" |
| 4662 | : "=r" (r) : "r" (p) : "memory" |
| 4663 | ); |
| 4664 | return r; |
| 4665 | } |
| 4666 | int main() { |
| 4667 | int p = 8; |
| 4668 | if ((foo(&p) ? : p) != 6) |
| 4669 | return 1; |
| 4670 | return 0; |
| 4671 | } |
| 4672 | ]])], |
| 4673 | [have_ipa_pure_const_bug=no], |
| 4674 | [have_ipa_pure_const_bug=yes], |
| 4675 | [have_ipa_pure_const_bug=undefined]) |
| 4676 | CFLAGS="$saved_cflags" |
| 4677 | AC_MSG_RESULT($have_ipa_pure_const_bug) |
| 4678 | if test "$have_ipa_pure_const_bug" = yes; then |
| 4679 | AC_DEFINE(HAVE_IPA_PURE_CONST_BUG, 1, |
| 4680 | [Define if gcc has the ipa-pure-const bug.]) |
| 4681 | fi |
| 4682 | ;; |
| 4683 | esac |
| 4684 | fi |
| 4685 | |
Guido van Rossum | 627b2d7 | 1993-12-24 10:39:16 +0000 | [diff] [blame] | 4686 | # generate output files |
doko@python.org | 8742119 | 2013-01-26 11:39:31 +0100 | [diff] [blame] | 4687 | 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] | 4688 | 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] | 4689 | AC_OUTPUT |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 4690 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 4691 | echo "creating Modules/Setup" |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 4692 | if test ! -f Modules/Setup |
| 4693 | then |
| 4694 | cp $srcdir/Modules/Setup.dist Modules/Setup |
| 4695 | fi |
| 4696 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 4697 | echo "creating Modules/Setup.local" |
Neil Schemenauer | 61c5115 | 2001-01-26 16:18:16 +0000 | [diff] [blame] | 4698 | if test ! -f Modules/Setup.local |
| 4699 | then |
| 4700 | echo "# Edit this file for local setup changes" >Modules/Setup.local |
| 4701 | fi |
| 4702 | |
| 4703 | echo "creating Makefile" |
| 4704 | $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \ |
| 4705 | -s Modules Modules/Setup.config \ |
Neil Schemenauer | f8b71c5 | 2001-04-21 17:41:16 +0000 | [diff] [blame] | 4706 | Modules/Setup.local Modules/Setup |
Neil Schemenauer | 6625216 | 2001-02-19 04:47:42 +0000 | [diff] [blame] | 4707 | mv config.c Modules |