| dnl *********************************************** |
| dnl * Please run autoreconf to test your changes! * |
| dnl *********************************************** |
| dnl NOTE: autoconf 2.64 doesn't seem to work (use 2.61). |
| |
| # Set VERSION so we only need to edit in one place (i.e., here) |
| m4_define(PYTHON_VERSION, 3.2) |
| |
| AC_REVISION($Revision$) |
| AC_PREREQ(2.61) |
| AC_INIT(python, PYTHON_VERSION, http://bugs.python.org/) |
| AC_CONFIG_SRCDIR([Include/object.h]) |
| AC_CONFIG_HEADER(pyconfig.h) |
| |
| dnl Ensure that if prefix is specified, it does not end in a slash. If |
| dnl it does, we get path names containing '//' which is both ugly and |
| dnl can cause trouble. |
| |
| dnl Last slash shouldn't be stripped if prefix=/ |
| if test "$prefix" != "/"; then |
| prefix=`echo "$prefix" | sed -e 's/\/$//g'` |
| fi |
| |
| dnl This is for stuff that absolutely must end up in pyconfig.h. |
| dnl Please use pyport.h instead, if possible. |
| AH_TOP([ |
| #ifndef Py_PYCONFIG_H |
| #define Py_PYCONFIG_H |
| ]) |
| AH_BOTTOM([ |
| /* Define the macros needed if on a UnixWare 7.x system. */ |
| #if defined(__USLC__) && defined(__SCO_VERSION__) |
| #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */ |
| #endif |
| |
| #endif /*Py_PYCONFIG_H*/ |
| ]) |
| |
| # We don't use PACKAGE_ variables, and they cause conflicts |
| # with other autoconf-based packages that include Python.h |
| grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new |
| rm confdefs.h |
| mv confdefs.h.new confdefs.h |
| |
| AC_SUBST(VERSION) |
| VERSION=PYTHON_VERSION |
| |
| AC_SUBST(SOVERSION) |
| SOVERSION=1.0 |
| |
| # The later defininition of _XOPEN_SOURCE disables certain features |
| # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone). |
| AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features]) |
| |
| # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable |
| # them. |
| AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features]) |
| |
| # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable |
| # them. |
| AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features]) |
| |
| # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| # u_int on Irix 5.3. Defining _BSD_TYPES brings it back. |
| AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int]) |
| |
| # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables |
| # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable |
| # them. |
| AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features]) |
| |
| |
| define_xopen_source=yes |
| |
| # Arguments passed to configure. |
| AC_SUBST(CONFIG_ARGS) |
| CONFIG_ARGS="$ac_configure_args" |
| |
| AC_ARG_ENABLE(universalsdk, |
| AC_HELP_STRING(--enable-universalsdk@<:@=SDKDIR@:>@, Build against Mac OS X 10.4u SDK (ppc/i386)), |
| [ |
| case $enableval in |
| yes) |
| enableval=/Developer/SDKs/MacOSX10.4u.sdk |
| ;; |
| esac |
| case $enableval in |
| no) |
| UNIVERSALSDK= |
| enable_universalsdk= |
| ;; |
| *) |
| UNIVERSALSDK=$enableval |
| ;; |
| esac |
| ],[ |
| UNIVERSALSDK= |
| enable_universalsdk= |
| ]) |
| AC_SUBST(UNIVERSALSDK) |
| |
| ARCH_RUN_32BIT= |
| AC_SUBST(ARCH_RUN_32BIT) |
| |
| UNIVERSAL_ARCHS="32-bit" |
| AC_MSG_CHECKING(for --with-universal-archs) |
| AC_ARG_WITH(universal-archs, |
| AC_HELP_STRING(--with-universal-archs=ARCH, select architectures for universal build ("32-bit", "64-bit" or "all")), |
| [ |
| AC_MSG_RESULT($withval) |
| UNIVERSAL_ARCHS="$withval" |
| ], |
| [ |
| AC_MSG_RESULT(32-bit) |
| ]) |
| |
| |
| |
| AC_ARG_WITH(framework-name, |
| AC_HELP_STRING(--with-framework-name=FRAMEWORK, |
| specify an alternate name of the framework built with --enable-framework), |
| [ |
| PYTHONFRAMEWORK=${withval} |
| PYTHONFRAMEWORKDIR=${withval}.framework |
| PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr '[A-Z]' '[a-z]'` |
| ],[ |
| PYTHONFRAMEWORK=Python |
| PYTHONFRAMEWORKDIR=Python.framework |
| PYTHONFRAMEWORKIDENTIFIER=org.python.python |
| ]) |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| AC_ARG_ENABLE(framework, |
| AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework), |
| [ |
| case $enableval in |
| yes) |
| enableval=/Library/Frameworks |
| esac |
| case $enableval in |
| no) |
| PYTHONFRAMEWORK= |
| PYTHONFRAMEWORKDIR=no-framework |
| PYTHONFRAMEWORKPREFIX= |
| PYTHONFRAMEWORKINSTALLDIR= |
| FRAMEWORKINSTALLFIRST= |
| FRAMEWORKINSTALLLAST= |
| FRAMEWORKALTINSTALLFIRST= |
| FRAMEWORKALTINSTALLLAST= |
| if test "x${prefix}" = "xNONE"; then |
| FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| else |
| FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| fi |
| enable_framework= |
| ;; |
| *) |
| PYTHONFRAMEWORKPREFIX=$enableval |
| PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR |
| FRAMEWORKINSTALLFIRST="frameworkinstallstructure" |
| FRAMEWORKALTINSTALLFIRST="frameworkinstallstructure " |
| if test "$UNIVERSAL_ARCHS" = "all" |
| then |
| FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps4way frameworkinstallunixtools4way" |
| FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps4way frameworkaltinstallunixtools4way" |
| else |
| FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" |
| FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" |
| fi |
| |
| if test "x${prefix}" = "xNONE" ; then |
| FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| else |
| FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| fi |
| prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION |
| |
| # Add files for Mac specific code to the list of output |
| # files: |
| AC_CONFIG_FILES(Mac/Makefile) |
| AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) |
| AC_CONFIG_FILES(Mac/Resources/framework/Info.plist) |
| AC_CONFIG_FILES(Mac/Resources/app/Info.plist) |
| esac |
| ],[ |
| PYTHONFRAMEWORK= |
| PYTHONFRAMEWORKDIR=no-framework |
| PYTHONFRAMEWORKPREFIX= |
| PYTHONFRAMEWORKINSTALLDIR= |
| FRAMEWORKINSTALLFIRST= |
| FRAMEWORKINSTALLLAST= |
| FRAMEWORKALTINSTALLFIRST= |
| FRAMEWORKALTINSTALLLAST= |
| if test "x${prefix}" = "xNONE" ; then |
| FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" |
| else |
| FRAMEWORKUNIXTOOLSPREFIX="${prefix}" |
| fi |
| enable_framework= |
| |
| if test "$UNIVERSAL_ARCHS" = "all" |
| then |
| FRAMEWORKINSTALLLAST=update4wayuniversal |
| FRAMEWORKALTINSTALLLAST=update4wayuniversal |
| fi |
| ]) |
| AC_SUBST(PYTHONFRAMEWORK) |
| AC_SUBST(PYTHONFRAMEWORKIDENTIFIER) |
| AC_SUBST(PYTHONFRAMEWORKDIR) |
| AC_SUBST(PYTHONFRAMEWORKPREFIX) |
| AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) |
| AC_SUBST(FRAMEWORKINSTALLFIRST) |
| AC_SUBST(FRAMEWORKINSTALLLAST) |
| AC_SUBST(FRAMEWORKALTINSTALLFIRST) |
| AC_SUBST(FRAMEWORKALTINSTALLLAST) |
| AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX) |
| |
| ##AC_ARG_WITH(dyld, |
| ## AC_HELP_STRING(--with-dyld, |
| ## Use (OpenStep|Rhapsody) dynamic linker)) |
| ## |
| # Set name for machine-dependent library files |
| AC_SUBST(MACHDEP) |
| AC_MSG_CHECKING(MACHDEP) |
| if test -z "$MACHDEP" |
| then |
| ac_sys_system=`uname -s` |
| if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \ |
| -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then |
| ac_sys_release=`uname -v` |
| else |
| ac_sys_release=`uname -r` |
| fi |
| ac_md_system=`echo $ac_sys_system | |
| tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'` |
| ac_md_release=`echo $ac_sys_release | |
| tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'` |
| MACHDEP="$ac_md_system$ac_md_release" |
| |
| case $MACHDEP in |
| cygwin*) MACHDEP="cygwin";; |
| darwin*) MACHDEP="darwin";; |
| atheos*) MACHDEP="atheos";; |
| irix646) MACHDEP="irix6";; |
| '') MACHDEP="unknown";; |
| esac |
| fi |
| |
| # Some systems cannot stand _XOPEN_SOURCE being defined at all; they |
| # disable features if it is defined, without any means to access these |
| # features as extensions. For these systems, we skip the definition of |
| # _XOPEN_SOURCE. Before adding a system to the list to gain access to |
| # some feature, make sure there is no alternative way to access this |
| # feature. Also, when using wildcards, make sure you have verified the |
| # need for not defining _XOPEN_SOURCE on all systems matching the |
| # wildcard, and that the wildcard does not include future systems |
| # (which may remove their limitations). |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| case $ac_sys_system/$ac_sys_release in |
| # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, |
| # even though select is a POSIX function. Reported by J. Ribbens. |
| # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. |
| OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0123@:>@) |
| define_xopen_source=no |
| # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is |
| # also defined. This can be overridden by defining _BSD_SOURCE |
| # As this has a different meaning on Linux, only define it on OpenBSD |
| AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features]) |
| ;; |
| # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of |
| # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by |
| # Marc Recht |
| NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6@<:@A-S@:>@) |
| define_xopen_source=no;; |
| # On Solaris 2.6, sys/wait.h is inconsistent in the usage |
| # of union __?sigval. Reported by Stuart Bishop. |
| SunOS/5.6) |
| define_xopen_source=no;; |
| # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE, |
| # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice. |
| # Reconfirmed for 7.1.4 by Martin v. Loewis. |
| OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-4@:>@) |
| define_xopen_source=no;; |
| # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE, |
| # but used in struct sockaddr.sa_family. Reported by Tim Rice. |
| SCO_SV/3.2) |
| define_xopen_source=no;; |
| # On FreeBSD 4, the math functions C89 does not cover are never defined |
| # with _XOPEN_SOURCE and __BSD_VISIBLE does not re-enable them. |
| FreeBSD/4.*) |
| define_xopen_source=no;; |
| # On MacOS X 10.2, a bug in ncurses.h means that it craps out if |
| # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which |
| # identifies itself as Darwin/7.* |
| # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| # disables platform specific features beyond repair. |
| # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE |
| # has no effect, don't bother defining them |
| Darwin/@<:@6789@:>@.*) |
| define_xopen_source=no;; |
| # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but |
| # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined |
| # or has another value. By not (re)defining it, the defaults come in place. |
| AIX/4) |
| define_xopen_source=no;; |
| AIX/5) |
| if test `uname -r` -eq 1; then |
| define_xopen_source=no |
| fi |
| ;; |
| # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from |
| # defining NI_NUMERICHOST. |
| QNX/6.3.2) |
| define_xopen_source=no |
| ;; |
| |
| esac |
| |
| if test $define_xopen_source = yes |
| then |
| # On Solaris w/ g++ it appears that _XOPEN_SOURCE has to be |
| # defined precisely as g++ defines it |
| # Furthermore, on Solaris 10, XPG6 requires the use of a C99 |
| # compiler |
| case $ac_sys_system/$ac_sys_release in |
| SunOS/5.8|SunOS/5.9|SunOS/5.10) |
| AC_DEFINE(_XOPEN_SOURCE, 500, |
| Define to the level of X/Open that your system supports) |
| ;; |
| *) |
| AC_DEFINE(_XOPEN_SOURCE, 600, |
| Define to the level of X/Open that your system supports) |
| ;; |
| esac |
| |
| # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires |
| # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |
| # several APIs are not declared. Since this is also needed in some |
| # cases for HP-UX, we define it globally. |
| # except for Solaris 10, where it must not be defined, |
| # as it implies XPG4.2 |
| case $ac_sys_system/$ac_sys_release in |
| SunOS/5.10) |
| ;; |
| *) |
| AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, |
| Define to activate Unix95-and-earlier features) |
| ;; |
| esac |
| |
| AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001) |
| |
| fi |
| |
| # |
| # SGI compilers allow the specification of the both the ABI and the |
| # ISA on the command line. Depending on the values of these switches, |
| # different and often incompatable code will be generated. |
| # |
| # The SGI_ABI variable can be used to modify the CC and LDFLAGS and |
| # thus supply support for various ABI/ISA combinations. The MACHDEP |
| # variable is also adjusted. |
| # |
| AC_SUBST(SGI_ABI) |
| if test ! -z "$SGI_ABI" |
| then |
| CC="cc $SGI_ABI" |
| LDFLAGS="$SGI_ABI $LDFLAGS" |
| MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'` |
| fi |
| AC_MSG_RESULT($MACHDEP) |
| |
| # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET, |
| # it may influence the way we can build extensions, so distutils |
| # needs to check it |
| AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET) |
| AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET) |
| CONFIGURE_MACOSX_DEPLOYMENT_TARGET= |
| EXPORT_MACOSX_DEPLOYMENT_TARGET='#' |
| |
| AC_MSG_CHECKING(machine type as reported by uname -m) |
| ac_sys_machine=`uname -m` |
| AC_MSG_RESULT($ac_sys_machine) |
| |
| # checks for alternative programs |
| |
| # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just |
| # for debug/optimization stuff. BASECFLAGS is for flags that are required |
| # just to get things to compile and link. Users are free to override OPT |
| # when running configure or make. The build should not break if they do. |
| # BASECFLAGS should generally not be messed with, however. |
| |
| # XXX shouldn't some/most/all of this code be merged with the stuff later |
| # on that fiddles with OPT and BASECFLAGS? |
| AC_MSG_CHECKING(for --without-gcc) |
| AC_ARG_WITH(gcc, |
| AC_HELP_STRING(--without-gcc,never use gcc), |
| [ |
| case $withval in |
| no) CC=${CC:-cc} |
| without_gcc=yes;; |
| yes) CC=gcc |
| without_gcc=no;; |
| *) CC=$withval |
| without_gcc=$withval;; |
| esac], [ |
| case $ac_sys_system in |
| AIX*) CC=cc_r |
| without_gcc=;; |
| Monterey*) |
| RANLIB=: |
| without_gcc=;; |
| *) without_gcc=no;; |
| esac]) |
| AC_MSG_RESULT($without_gcc) |
| |
| # If the user switches compilers, we can't believe the cache |
| if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" |
| then |
| AC_MSG_ERROR([cached CC is different -- throw away $cache_file |
| (it is also a good idea to do 'make clean' before compiling)]) |
| fi |
| |
| AC_PROG_CC |
| |
| AC_SUBST(CXX) |
| AC_SUBST(MAINCC) |
| AC_MSG_CHECKING(for --with-cxx-main=<compiler>) |
| AC_ARG_WITH(cxx_main, |
| AC_HELP_STRING([--with-cxx-main=<compiler>], |
| [compile main() and link python executable with C++ compiler]), |
| [ |
| |
| case $withval in |
| no) with_cxx_main=no |
| MAINCC='$(CC)';; |
| yes) with_cxx_main=yes |
| MAINCC='$(CXX)';; |
| *) with_cxx_main=yes |
| MAINCC=$withval |
| if test -z "$CXX" |
| then |
| CXX=$withval |
| fi;; |
| esac], [ |
| with_cxx_main=no |
| MAINCC='$(CC)' |
| ]) |
| AC_MSG_RESULT($with_cxx_main) |
| |
| preset_cxx="$CXX" |
| if test -z "$CXX" |
| then |
| case "$CC" in |
| gcc) AC_PATH_PROG(CXX, [g++], [g++], [notfound]) ;; |
| cc) AC_PATH_PROG(CXX, [c++], [c++], [notfound]) ;; |
| esac |
| if test "$CXX" = "notfound" |
| then |
| CXX="" |
| fi |
| fi |
| if test -z "$CXX" |
| then |
| AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) |
| if test "$CXX" = "notfound" |
| then |
| CXX="" |
| fi |
| fi |
| if test "$preset_cxx" != "$CXX" |
| then |
| AC_MSG_WARN([ |
| |
| By default, distutils will build C++ extension modules with "$CXX". |
| If this is not intended, then set CXX on the configure command line. |
| ]) |
| fi |
| |
| |
| # checks for UNIX variants that set C preprocessor variables |
| AC_AIX |
| |
| # Check for unsupported systems |
| case $ac_sys_system/$ac_sys_release in |
| atheos*|Linux*/1*) |
| echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported. |
| echo See README for details. |
| exit 1;; |
| esac |
| |
| AC_EXEEXT |
| AC_MSG_CHECKING(for --with-suffix) |
| AC_ARG_WITH(suffix, |
| AC_HELP_STRING(--with-suffix=.exe, set executable suffix), |
| [ |
| case $withval in |
| no) EXEEXT=;; |
| yes) EXEEXT=.exe;; |
| *) EXEEXT=$withval;; |
| esac]) |
| AC_MSG_RESULT($EXEEXT) |
| |
| # Test whether we're running on a non-case-sensitive system, in which |
| # case we give a warning if no ext is given |
| AC_SUBST(BUILDEXEEXT) |
| AC_MSG_CHECKING(for case-insensitive build directory) |
| if test ! -d CaseSensitiveTestDir; then |
| mkdir CaseSensitiveTestDir |
| fi |
| |
| if test -d casesensitivetestdir |
| then |
| AC_MSG_RESULT(yes) |
| BUILDEXEEXT=.exe |
| else |
| AC_MSG_RESULT(no) |
| BUILDEXEEXT=$EXEEXT |
| fi |
| rmdir CaseSensitiveTestDir |
| |
| case $MACHDEP in |
| bsdos*) |
| case $CC in |
| gcc) CC="$CC -D_HAVE_BSDI";; |
| esac;; |
| esac |
| |
| case $ac_sys_system in |
| hp*|HP*) |
| case $CC in |
| cc|*/cc) CC="$CC -Ae";; |
| esac;; |
| Monterey*) |
| case $CC in |
| cc) CC="$CC -Wl,-Bexport";; |
| esac;; |
| SunOS*) |
| # Some functions have a prototype only with that define, e.g. confstr |
| AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.]) |
| ;; |
| esac |
| |
| |
| AC_SUBST(LIBRARY) |
| AC_MSG_CHECKING(LIBRARY) |
| if test -z "$LIBRARY" |
| then |
| LIBRARY='libpython$(VERSION).a' |
| fi |
| AC_MSG_RESULT($LIBRARY) |
| |
| # LDLIBRARY is the name of the library to link against (as opposed to the |
| # name of the library into which to insert object files). BLDLIBRARY is also |
| # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY |
| # is blank as the main program is not linked directly against LDLIBRARY. |
| # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On |
| # systems without shared libraries, LDLIBRARY is the same as LIBRARY |
| # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library, |
| # DLLLIBRARY is the shared (i.e., DLL) library. |
| # |
| # RUNSHARED is used to run shared python without installed libraries |
| # |
| # INSTSONAME is the name of the shared library that will be use to install |
| # on the system - some systems like version suffix, others don't |
| AC_SUBST(LDLIBRARY) |
| AC_SUBST(DLLLIBRARY) |
| AC_SUBST(BLDLIBRARY) |
| AC_SUBST(LDLIBRARYDIR) |
| AC_SUBST(INSTSONAME) |
| AC_SUBST(RUNSHARED) |
| LDLIBRARY="$LIBRARY" |
| BLDLIBRARY='$(LDLIBRARY)' |
| INSTSONAME='$(LDLIBRARY)' |
| DLLLIBRARY='' |
| LDLIBRARYDIR='' |
| RUNSHARED='' |
| |
| # LINKCC is the command that links the python executable -- default is $(CC). |
| # If CXX is set, and if it is needed to link a main function that was |
| # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable: |
| # python might then depend on the C++ runtime |
| # This is altered for AIX in order to build the export list before |
| # linking. |
| AC_SUBST(LINKCC) |
| AC_MSG_CHECKING(LINKCC) |
| if test -z "$LINKCC" |
| then |
| LINKCC='$(PURIFY) $(MAINCC)' |
| case $ac_sys_system in |
| AIX*) |
| exp_extra="\"\"" |
| if test $ac_sys_release -ge 5 -o \ |
| $ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then |
| exp_extra="." |
| fi |
| LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";; |
| Monterey64*) |
| LINKCC="$LINKCC -L/usr/lib/ia64l64";; |
| QNX*) |
| # qcc must be used because the other compilers do not |
| # support -N. |
| LINKCC=qcc;; |
| esac |
| fi |
| AC_MSG_RESULT($LINKCC) |
| |
| # GNULD is set to "yes" if the GNU linker is used. If this goes wrong |
| # make sure we default having it set to "no": this is used by |
| # distutils.unixccompiler to know if it should add --enable-new-dtags |
| # to linker command lines, and failing to detect GNU ld simply results |
| # in the same bahaviour as before. |
| AC_SUBST(GNULD) |
| AC_MSG_CHECKING(for GNU ld) |
| ac_prog=ld |
| if test "$GCC" = yes; then |
| ac_prog=`$CC -print-prog-name=ld` |
| fi |
| case `"$ac_prog" -V 2>&1 < /dev/null` in |
| *GNU*) |
| GNULD=yes;; |
| *) |
| GNULD=no;; |
| esac |
| AC_MSG_RESULT($GNULD) |
| |
| AC_MSG_CHECKING(for --enable-shared) |
| AC_ARG_ENABLE(shared, |
| AC_HELP_STRING(--enable-shared, disable/enable building shared python library)) |
| |
| if test -z "$enable_shared" |
| then |
| case $ac_sys_system in |
| CYGWIN* | atheos*) |
| enable_shared="yes";; |
| *) |
| enable_shared="no";; |
| esac |
| fi |
| AC_MSG_RESULT($enable_shared) |
| |
| AC_MSG_CHECKING(for --enable-profiling) |
| AC_ARG_ENABLE(profiling, |
| AC_HELP_STRING(--enable-profiling, enable C-level code profiling), |
| [ac_save_cc="$CC" |
| CC="$CC -pg" |
| AC_TRY_RUN([int main() { return 0; }], |
| ac_enable_profiling="yes", |
| ac_enable_profiling="no", |
| ac_enable_profiling="no") |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_enable_profiling) |
| |
| case "$ac_enable_profiling" in |
| "yes") |
| BASECFLAGS="-pg $BASECFLAGS" |
| LDFLAGS="-pg $LDFLAGS" |
| ;; |
| esac |
| |
| AC_MSG_CHECKING(LDLIBRARY) |
| |
| # MacOSX framework builds need more magic. LDLIBRARY is the dynamic |
| # library that we build, but we do not want to link against it (we |
| # will find it with a -framework option). For this reason there is an |
| # extra variable BLDLIBRARY against which Python and the extension |
| # modules are linked, BLDLIBRARY. This is normally the same as |
| # LDLIBRARY, but empty for MacOSX framework builds. |
| if test "$enable_framework" |
| then |
| LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| RUNSHARED=DYLD_FRAMEWORK_PATH="`pwd`:$DYLD_FRAMEWORK_PATH" |
| BLDLIBRARY='' |
| else |
| BLDLIBRARY='$(LDLIBRARY)' |
| fi |
| |
| # Other platforms follow |
| if test $enable_shared = "yes"; then |
| AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.]) |
| case $ac_sys_system in |
| CYGWIN*) |
| LDLIBRARY='libpython$(VERSION).dll.a' |
| DLLLIBRARY='libpython$(VERSION).dll' |
| ;; |
| SunOS*) |
| LDLIBRARY='libpython$(VERSION).so' |
| BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(VERSION)' |
| RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH} |
| INSTSONAME="$LDLIBRARY".$SOVERSION |
| ;; |
| Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*) |
| LDLIBRARY='libpython$(VERSION).so' |
| BLDLIBRARY='-L. -lpython$(VERSION)' |
| RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH} |
| case $ac_sys_system in |
| FreeBSD*) |
| SOVERSION=`echo $SOVERSION|cut -d "." -f 1` |
| ;; |
| esac |
| INSTSONAME="$LDLIBRARY".$SOVERSION |
| ;; |
| hp*|HP*) |
| case `uname -m` in |
| ia64) |
| LDLIBRARY='libpython$(VERSION).so' |
| ;; |
| *) |
| LDLIBRARY='libpython$(VERSION).sl' |
| ;; |
| esac |
| BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)' |
| RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH} |
| ;; |
| OSF*) |
| LDLIBRARY='libpython$(VERSION).so' |
| BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)' |
| RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH} |
| ;; |
| atheos*) |
| LDLIBRARY='libpython$(VERSION).so' |
| BLDLIBRARY='-L. -lpython$(VERSION)' |
| RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib} |
| ;; |
| Darwin*) |
| LDLIBRARY='libpython$(VERSION).dylib' |
| BLDLIBRARY='-L. -lpython$(VERSION)' |
| RUNSHARED='DYLD_LIBRARY_PATH=`pwd`:${DYLD_LIBRARY_PATH}' |
| ;; |
| |
| esac |
| else # shared is disabled |
| case $ac_sys_system in |
| CYGWIN*) |
| BLDLIBRARY='$(LIBRARY)' |
| LDLIBRARY='libpython$(VERSION).dll.a' |
| ;; |
| esac |
| fi |
| |
| AC_MSG_RESULT($LDLIBRARY) |
| |
| AC_PROG_RANLIB |
| AC_SUBST(AR) |
| AC_CHECK_PROGS(AR, ar aal, ar) |
| |
| # tweak ARFLAGS only if the user didn't set it on the command line |
| AC_SUBST(ARFLAGS) |
| if test -z "$ARFLAGS" |
| then |
| ARFLAGS="rc" |
| fi |
| |
| AC_SUBST(SVNVERSION) |
| AC_CHECK_PROG(SVNVERSION, svnversion, found, not-found) |
| if test $SVNVERSION = found |
| then |
| SVNVERSION="svnversion \$(srcdir)" |
| else |
| SVNVERSION="echo Unversioned directory" |
| fi |
| |
| case $MACHDEP in |
| bsdos*|hp*|HP*) |
| # install -d does not work on BSDI or HP-UX |
| if test -z "$INSTALL" |
| then |
| INSTALL="${srcdir}/install-sh -c" |
| fi |
| esac |
| AC_PROG_INSTALL |
| |
| # Not every filesystem supports hard links |
| AC_SUBST(LN) |
| if test -z "$LN" ; then |
| case $ac_sys_system in |
| CYGWIN*) LN="ln -s";; |
| atheos*) LN="ln -s";; |
| *) LN=ln;; |
| esac |
| fi |
| |
| # Check for --with-pydebug |
| AC_MSG_CHECKING(for --with-pydebug) |
| AC_ARG_WITH(pydebug, |
| AC_HELP_STRING(--with-pydebug, build with Py_DEBUG defined), |
| [ |
| if test "$withval" != no |
| then |
| AC_DEFINE(Py_DEBUG, 1, |
| [Define if you want to build an interpreter with many run-time checks.]) |
| AC_MSG_RESULT(yes); |
| Py_DEBUG='true' |
| else AC_MSG_RESULT(no); Py_DEBUG='false' |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be |
| # merged with this chunk of code? |
| |
| # Optimizer/debugger flags |
| # ------------------------ |
| # (The following bit of code is complicated enough - please keep things |
| # indented properly. Just pretend you're editing Python code. ;-) |
| |
| # There are two parallel sets of case statements below, one that checks to |
| # see if OPT was set and one that does BASECFLAGS setting based upon |
| # compiler and platform. BASECFLAGS tweaks need to be made even if the |
| # user set OPT. |
| |
| # tweak OPT based on compiler and platform, only if the user didn't set |
| # it on the command line |
| AC_SUBST(OPT) |
| if test -z "$OPT" |
| then |
| case $GCC in |
| yes) |
| if test "$CC" != 'g++' ; then |
| STRICT_PROTO="-Wstrict-prototypes" |
| fi |
| # For gcc 4.x we need to use -fwrapv so lets check if its supported |
| if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then |
| WRAP="-fwrapv" |
| fi |
| case $ac_cv_prog_cc_g in |
| yes) |
| if test "$Py_DEBUG" = 'true' ; then |
| # Optimization messes up debuggers, so turn it off for |
| # debug builds. |
| OPT="-g -Wall $STRICT_PROTO" |
| else |
| OPT="-g $WRAP -O3 -Wall $STRICT_PROTO" |
| fi |
| ;; |
| *) |
| OPT="-O3 -Wall $STRICT_PROTO" |
| ;; |
| esac |
| case $ac_sys_system in |
| SCO_SV*) OPT="$OPT -m486 -DSCO5" |
| ;; |
| esac |
| ;; |
| |
| *) |
| OPT="-O" |
| ;; |
| esac |
| |
| # The current (beta) Monterey compiler dies with optimizations |
| # XXX what is Monterey? Does it still die w/ -O? Can we get rid of this? |
| case $ac_sys_system in |
| Monterey*) |
| OPT="" |
| ;; |
| esac |
| |
| fi |
| |
| AC_SUBST(BASECFLAGS) |
| |
| # The -arch flags for universal builds on OSX |
| UNIVERSAL_ARCH_FLAGS= |
| AC_SUBST(UNIVERSAL_ARCH_FLAGS) |
| |
| # tweak BASECFLAGS based on compiler and platform |
| case $GCC in |
| yes) |
| # Python violates C99 rules, by casting between incompatible |
| # pointer types. GCC may generate bad code as a result of that, |
| # so use -fno-strict-aliasing if supported. |
| AC_MSG_CHECKING(whether $CC accepts -fno-strict-aliasing) |
| ac_save_cc="$CC" |
| CC="$CC -fno-strict-aliasing" |
| AC_TRY_RUN([int main() { return 0; }], |
| ac_cv_no_strict_aliasing_ok=yes, |
| ac_cv_no_strict_aliasing_ok=no, |
| ac_cv_no_strict_aliasing_ok=no) |
| CC="$ac_save_cc" |
| AC_MSG_RESULT($ac_cv_no_strict_aliasing_ok) |
| if test $ac_cv_no_strict_aliasing_ok = yes |
| then |
| BASECFLAGS="$BASECFLAGS -fno-strict-aliasing" |
| fi |
| |
| # if using gcc on alpha, use -mieee to get (near) full IEEE 754 |
| # support. Without this, treatment of subnormals doesn't follow |
| # the standard. |
| case $ac_sys_machine in |
| alpha*) |
| BASECFLAGS="$BASECFLAGS -mieee" |
| ;; |
| esac |
| |
| case $ac_sys_system in |
| SCO_SV*) |
| BASECFLAGS="$BASECFLAGS -m486 -DSCO5" |
| ;; |
| # is there any other compiler on Darwin besides gcc? |
| Darwin*) |
| # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd |
| # used to be here, but non-Apple gcc doesn't accept them. |
| |
| |
| if test "${enable_universalsdk}"; then |
| UNIVERSAL_ARCH_FLAGS="" |
| if test "$UNIVERSAL_ARCHS" = "32-bit" ; then |
| UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386" |
| ARCH_RUN_32BIT="" |
| |
| elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then |
| UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64" |
| |
| elif test "$UNIVERSAL_ARCHS" = "all" ; then |
| UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64" |
| ARCH_RUN_32BIT="arch -i386 -ppc" |
| |
| else |
| AC_MSG_ERROR([proper usage is --with-universalarch=32-bit|64-bit|all]) |
| |
| fi |
| |
| |
| BASECFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${BASECFLAGS}" |
| tgt=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'` |
| if test "${UNIVERSALSDK}" != "/" -a "${tgt}" '>' '10.4' ; then |
| CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}" |
| fi |
| fi |
| |
| # Calculate the right deployment target for this build. |
| # |
| cur_target=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'` |
| if test ${cur_target} '>' 10.2; then |
| cur_target=10.3 |
| fi |
| if test "${UNIVERSAL_ARCHS}" = "all"; then |
| # Ensure that the default platform for a 4-way |
| # universal build is OSX 10.5, that's the first |
| # OS release where 4-way builds make sense. |
| cur_target='10.5' |
| fi |
| CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} |
| |
| # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the |
| # environment with a value that is the same as what we'll use |
| # in the Makefile to ensure that we'll get the same compiler |
| # environment during configure and build time. |
| MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET" |
| export MACOSX_DEPLOYMENT_TARGET |
| EXPORT_MACOSX_DEPLOYMENT_TARGET='' |
| |
| ;; |
| OSF*) |
| BASECFLAGS="$BASECFLAGS -mieee" |
| ;; |
| esac |
| ;; |
| |
| *) |
| case $ac_sys_system in |
| OpenUNIX*|UnixWare*) |
| BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca " |
| ;; |
| OSF*) |
| BASECFLAGS="$BASECFLAGS -ieee -std" |
| ;; |
| SCO_SV*) |
| BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5" |
| ;; |
| esac |
| ;; |
| esac |
| |
| if test "$Py_DEBUG" = 'true'; then |
| : |
| else |
| OPT="-DNDEBUG $OPT" |
| fi |
| |
| if test "$ac_arch_flags" |
| then |
| BASECFLAGS="$BASECFLAGS $ac_arch_flags" |
| fi |
| |
| # disable check for icc since it seems to pass, but generates a warning |
| if test "$CC" = icc |
| then |
| ac_cv_opt_olimit_ok=no |
| fi |
| |
| AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0) |
| AC_CACHE_VAL(ac_cv_opt_olimit_ok, |
| [ac_save_cc="$CC" |
| CC="$CC -OPT:Olimit=0" |
| AC_TRY_RUN([int main() { return 0; }], |
| ac_cv_opt_olimit_ok=yes, |
| ac_cv_opt_olimit_ok=no, |
| ac_cv_opt_olimit_ok=no) |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_cv_opt_olimit_ok) |
| if test $ac_cv_opt_olimit_ok = yes; then |
| case $ac_sys_system in |
| # XXX is this branch needed? On MacOSX 10.2.2 the result of the |
| # olimit_ok test is "no". Is it "yes" in some other Darwin-esque |
| # environment? |
| Darwin*) |
| ;; |
| *) |
| BASECFLAGS="$BASECFLAGS -OPT:Olimit=0" |
| ;; |
| esac |
| else |
| AC_MSG_CHECKING(whether $CC accepts -Olimit 1500) |
| AC_CACHE_VAL(ac_cv_olimit_ok, |
| [ac_save_cc="$CC" |
| CC="$CC -Olimit 1500" |
| AC_TRY_RUN([int main() { return 0; }], |
| ac_cv_olimit_ok=yes, |
| ac_cv_olimit_ok=no, |
| ac_cv_olimit_ok=no) |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_cv_olimit_ok) |
| if test $ac_cv_olimit_ok = yes; then |
| BASECFLAGS="$BASECFLAGS -Olimit 1500" |
| fi |
| fi |
| |
| # Check whether GCC supports PyArg_ParseTuple format |
| if test "$GCC" = "yes" |
| then |
| AC_MSG_CHECKING(whether gcc supports ParseTuple __format__) |
| save_CFLAGS=$CFLAGS |
| CFLAGS="$CFLAGS -Werror" |
| AC_TRY_COMPILE([ |
| void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2))); |
| ],, |
| AC_DEFINE(HAVE_ATTRIBUTE_FORMAT_PARSETUPLE, 1, [Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3)))]) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| CFLAGS=$save_CFLAGS |
| fi |
| |
| # On some compilers, pthreads are available without further options |
| # (e.g. MacOS X). On some of these systems, the compiler will not |
| # complain if unaccepted options are passed (e.g. gcc on Mac OS X). |
| # So we have to see first whether pthreads are available without |
| # options before we can check whether -Kpthread improves anything. |
| AC_MSG_CHECKING(whether pthreads are available without options) |
| AC_CACHE_VAL(ac_cv_pthread_is_default, |
| [AC_TRY_RUN([ |
| #include <pthread.h> |
| |
| void* routine(void* p){return NULL;} |
| |
| int main(){ |
| pthread_t p; |
| if(pthread_create(&p,NULL,routine,NULL)!=0) |
| return 1; |
| (void)pthread_detach(p); |
| return 0; |
| } |
| ], |
| [ |
| ac_cv_pthread_is_default=yes |
| ac_cv_kthread=no |
| ac_cv_pthread=no |
| ], |
| ac_cv_pthread_is_default=no, |
| ac_cv_pthread_is_default=no) |
| ]) |
| AC_MSG_RESULT($ac_cv_pthread_is_default) |
| |
| |
| if test $ac_cv_pthread_is_default = yes |
| then |
| ac_cv_kpthread=no |
| else |
| # -Kpthread, if available, provides the right #defines |
| # and linker options to make pthread_create available |
| # Some compilers won't report that they do not support -Kpthread, |
| # so we need to run a program to see whether it really made the |
| # function available. |
| AC_MSG_CHECKING(whether $CC accepts -Kpthread) |
| AC_CACHE_VAL(ac_cv_kpthread, |
| [ac_save_cc="$CC" |
| CC="$CC -Kpthread" |
| AC_TRY_RUN([ |
| #include <pthread.h> |
| |
| void* routine(void* p){return NULL;} |
| |
| int main(){ |
| pthread_t p; |
| if(pthread_create(&p,NULL,routine,NULL)!=0) |
| return 1; |
| (void)pthread_detach(p); |
| return 0; |
| } |
| ], |
| ac_cv_kpthread=yes, |
| ac_cv_kpthread=no, |
| ac_cv_kpthread=no) |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_cv_kpthread) |
| fi |
| |
| if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no |
| then |
| # -Kthread, if available, provides the right #defines |
| # and linker options to make pthread_create available |
| # Some compilers won't report that they do not support -Kthread, |
| # so we need to run a program to see whether it really made the |
| # function available. |
| AC_MSG_CHECKING(whether $CC accepts -Kthread) |
| AC_CACHE_VAL(ac_cv_kthread, |
| [ac_save_cc="$CC" |
| CC="$CC -Kthread" |
| AC_TRY_RUN([ |
| #include <pthread.h> |
| |
| void* routine(void* p){return NULL;} |
| |
| int main(){ |
| pthread_t p; |
| if(pthread_create(&p,NULL,routine,NULL)!=0) |
| return 1; |
| (void)pthread_detach(p); |
| return 0; |
| } |
| ], |
| ac_cv_kthread=yes, |
| ac_cv_kthread=no, |
| ac_cv_kthread=no) |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_cv_kthread) |
| fi |
| |
| if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no |
| then |
| # -pthread, if available, provides the right #defines |
| # and linker options to make pthread_create available |
| # Some compilers won't report that they do not support -pthread, |
| # so we need to run a program to see whether it really made the |
| # function available. |
| AC_MSG_CHECKING(whether $CC accepts -pthread) |
| AC_CACHE_VAL(ac_cv_thread, |
| [ac_save_cc="$CC" |
| CC="$CC -pthread" |
| AC_TRY_RUN([ |
| #include <pthread.h> |
| |
| void* routine(void* p){return NULL;} |
| |
| int main(){ |
| pthread_t p; |
| if(pthread_create(&p,NULL,routine,NULL)!=0) |
| return 1; |
| (void)pthread_detach(p); |
| return 0; |
| } |
| ], |
| ac_cv_pthread=yes, |
| ac_cv_pthread=no, |
| ac_cv_pthread=no) |
| CC="$ac_save_cc"]) |
| AC_MSG_RESULT($ac_cv_pthread) |
| fi |
| |
| # If we have set a CC compiler flag for thread support then |
| # check if it works for CXX, too. |
| ac_cv_cxx_thread=no |
| if test ! -z "$CXX" |
| then |
| AC_MSG_CHECKING(whether $CXX also accepts flags for thread support) |
| ac_save_cxx="$CXX" |
| |
| if test "$ac_cv_kpthread" = "yes" |
| then |
| CXX="$CXX -Kpthread" |
| ac_cv_cxx_thread=yes |
| elif test "$ac_cv_kthread" = "yes" |
| then |
| CXX="$CXX -Kthread" |
| ac_cv_cxx_thread=yes |
| elif test "$ac_cv_pthread" = "yes" |
| then |
| CXX="$CXX -pthread" |
| ac_cv_cxx_thread=yes |
| fi |
| |
| if test $ac_cv_cxx_thread = yes |
| then |
| echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext |
| $CXX -c conftest.$ac_ext 2>&5 |
| if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \ |
| && test -s conftest$ac_exeext && ./conftest$ac_exeext |
| then |
| ac_cv_cxx_thread=yes |
| else |
| ac_cv_cxx_thread=no |
| fi |
| rm -fr conftest* |
| fi |
| AC_MSG_RESULT($ac_cv_cxx_thread) |
| fi |
| CXX="$ac_save_cxx" |
| |
| dnl # check for ANSI or K&R ("traditional") preprocessor |
| dnl AC_MSG_CHECKING(for C preprocessor type) |
| dnl AC_TRY_COMPILE([ |
| dnl #define spam(name, doc) {#name, &name, #name "() -- " doc} |
| dnl int foo; |
| dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); |
| dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional) |
| dnl AC_MSG_RESULT($cpp_type) |
| |
| # checks for header files |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ |
| fcntl.h grp.h \ |
| ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ |
| shadow.h signal.h stdint.h stropts.h termios.h thread.h \ |
| unistd.h utime.h \ |
| sys/audioio.h sys/bsdtty.h sys/epoll.h sys/event.h sys/file.h sys/loadavg.h \ |
| sys/lock.h sys/mkdev.h sys/modem.h \ |
| sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ |
| sys/termio.h sys/time.h \ |
| sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ |
| sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ |
| bluetooth/bluetooth.h linux/tipc.h) |
| AC_HEADER_DIRENT |
| AC_HEADER_MAJOR |
| |
| # On Solaris, term.h requires curses.h |
| AC_CHECK_HEADERS(term.h,,,[ |
| #ifdef HAVE_CURSES_H |
| #include <curses.h> |
| #endif |
| ]) |
| |
| # On Linux, netlink.h requires asm/types.h |
| AC_CHECK_HEADERS(linux/netlink.h,,,[ |
| #ifdef HAVE_ASM_TYPES_H |
| #include <asm/types.h> |
| #endif |
| #ifdef HAVE_SYS_SOCKET_H |
| #include <sys/socket.h> |
| #endif |
| ]) |
| |
| # checks for typedefs |
| was_it_defined=no |
| AC_MSG_CHECKING(for clock_t in time.h) |
| AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [ |
| AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.]) |
| ]) |
| AC_MSG_RESULT($was_it_defined) |
| |
| # Check whether using makedev requires defining _OSF_SOURCE |
| AC_MSG_CHECKING(for makedev) |
| AC_TRY_LINK([#include <sys/types.h> ], |
| [ makedev(0, 0) ], |
| ac_cv_has_makedev=yes, |
| ac_cv_has_makedev=no) |
| if test "$ac_cv_has_makedev" = "no"; then |
| # we didn't link, try if _OSF_SOURCE will allow us to link |
| AC_TRY_LINK([ |
| #define _OSF_SOURCE 1 |
| #include <sys/types.h> |
| ], |
| [ makedev(0, 0) ], |
| ac_cv_has_makedev=yes, |
| ac_cv_has_makedev=no) |
| if test "$ac_cv_has_makedev" = "yes"; then |
| AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.]) |
| fi |
| fi |
| AC_MSG_RESULT($ac_cv_has_makedev) |
| if test "$ac_cv_has_makedev" = "yes"; then |
| AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.]) |
| fi |
| |
| # Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in |
| # the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are |
| # defined, but the compiler does not support pragma redefine_extname, |
| # and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit |
| # structures (such as rlimit64) without declaring them. As a |
| # work-around, disable LFS on such configurations |
| |
| use_lfs=yes |
| AC_MSG_CHECKING(Solaris LFS bug) |
| AC_TRY_COMPILE([ |
| #define _LARGEFILE_SOURCE 1 |
| #define _FILE_OFFSET_BITS 64 |
| #include <sys/resource.h> |
| ],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes) |
| AC_MSG_RESULT($sol_lfs_bug) |
| if test "$sol_lfs_bug" = "yes"; then |
| use_lfs=no |
| fi |
| |
| if test "$use_lfs" = "yes"; then |
| # Two defines needed to enable largefile support on various platforms |
| # These may affect some typedefs |
| AC_DEFINE(_LARGEFILE_SOURCE, 1, |
| [This must be defined on some systems to enable large file support.]) |
| AC_DEFINE(_FILE_OFFSET_BITS, 64, |
| [This must be set to 64 on some systems to enable large file support.]) |
| fi |
| |
| # Add some code to confdefs.h so that the test for off_t works on SCO |
| cat >> confdefs.h <<\EOF |
| #if defined(SCO_DS) |
| #undef _OFF_T |
| #endif |
| EOF |
| |
| # Type availability checks |
| AC_TYPE_MODE_T |
| AC_TYPE_OFF_T |
| AC_TYPE_PID_T |
| AC_TYPE_SIGNAL |
| AC_TYPE_SIZE_T |
| AC_TYPE_UID_T |
| AC_TYPE_UINT32_T |
| AC_TYPE_UINT64_T |
| AC_TYPE_INT32_T |
| AC_TYPE_INT64_T |
| AC_CHECK_TYPE(ssize_t, |
| AC_DEFINE(HAVE_SSIZE_T, 1, Define if your compiler provides ssize_t),,) |
| |
| # Sizes of various common basic types |
| # ANSI C requires sizeof(char) == 1, so no need to check it |
| AC_CHECK_SIZEOF(int, 4) |
| AC_CHECK_SIZEOF(long, 4) |
| AC_CHECK_SIZEOF(void *, 4) |
| AC_CHECK_SIZEOF(short, 2) |
| AC_CHECK_SIZEOF(float, 4) |
| AC_CHECK_SIZEOF(double, 8) |
| AC_CHECK_SIZEOF(fpos_t, 4) |
| AC_CHECK_SIZEOF(size_t, 4) |
| AC_CHECK_SIZEOF(pid_t, 4) |
| |
| AC_MSG_CHECKING(for long long support) |
| have_long_long=no |
| AC_TRY_COMPILE([], [long long x; x = (long long)0;], [ |
| AC_DEFINE(HAVE_LONG_LONG, 1, [Define this if you have the type long long.]) |
| have_long_long=yes |
| ]) |
| AC_MSG_RESULT($have_long_long) |
| if test "$have_long_long" = yes ; then |
| AC_CHECK_SIZEOF(long long, 8) |
| fi |
| |
| AC_MSG_CHECKING(for long double support) |
| have_long_double=no |
| AC_TRY_COMPILE([], [long double x; x = (long double)0;], [ |
| AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define this if you have the type long double.]) |
| have_long_double=yes |
| ]) |
| AC_MSG_RESULT($have_long_double) |
| if test "$have_long_double" = yes ; then |
| AC_CHECK_SIZEOF(long double, 16) |
| fi |
| |
| |
| AC_MSG_CHECKING(for _Bool support) |
| have_c99_bool=no |
| AC_TRY_COMPILE([], [_Bool x; x = (_Bool)0;], [ |
| AC_DEFINE(HAVE_C99_BOOL, 1, [Define this if you have the type _Bool.]) |
| have_c99_bool=yes |
| ]) |
| AC_MSG_RESULT($have_c99_bool) |
| if test "$have_c99_bool" = yes ; then |
| AC_CHECK_SIZEOF(_Bool, 1) |
| fi |
| |
| AC_CHECK_TYPES(uintptr_t, |
| [AC_CHECK_SIZEOF(uintptr_t, 4)], |
| [], [#ifdef HAVE_STDINT_H |
| #include <stdint.h> |
| #endif]) |
| |
| |
| # Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>. |
| AC_MSG_CHECKING(size of off_t) |
| AC_CACHE_VAL(ac_cv_sizeof_off_t, |
| [AC_TRY_RUN([#include <stdio.h> |
| #include <sys/types.h> |
| main() |
| { |
| FILE *f=fopen("conftestval", "w"); |
| if (!f) exit(1); |
| fprintf(f, "%d\n", sizeof(off_t)); |
| exit(0); |
| }], |
| ac_cv_sizeof_off_t=`cat conftestval`, |
| ac_cv_sizeof_off_t=0, |
| ac_cv_sizeof_off_t=4) |
| ]) |
| AC_MSG_RESULT($ac_cv_sizeof_off_t) |
| AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t, |
| [The number of bytes in an off_t.]) |
| |
| AC_MSG_CHECKING(whether to enable large file support) |
| if test "$have_long_long" = yes -a \ |
| "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \ |
| "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then |
| AC_DEFINE(HAVE_LARGEFILE_SUPPORT, 1, |
| [Defined to enable large file support when an off_t is bigger than a long |
| and long long is available and at least as big as an off_t. You may need |
| to add some flags for configuration and compilation to enable this mode. |
| (For Solaris and Linux, the necessary defines are already defined.)]) |
| AC_MSG_RESULT(yes) |
| else |
| AC_MSG_RESULT(no) |
| fi |
| |
| # AC_CHECK_SIZEOF() doesn't include <time.h>. |
| AC_MSG_CHECKING(size of time_t) |
| AC_CACHE_VAL(ac_cv_sizeof_time_t, |
| [AC_TRY_RUN([#include <stdio.h> |
| #include <time.h> |
| main() |
| { |
| FILE *f=fopen("conftestval", "w"); |
| if (!f) exit(1); |
| fprintf(f, "%d\n", sizeof(time_t)); |
| exit(0); |
| }], |
| ac_cv_sizeof_time_t=`cat conftestval`, |
| ac_cv_sizeof_time_t=0, |
| ac_cv_sizeof_time_t=4) |
| ]) |
| AC_MSG_RESULT($ac_cv_sizeof_time_t) |
| AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t, |
| [The number of bytes in a time_t.]) |
| |
| |
| # if have pthread_t then define SIZEOF_PTHREAD_T |
| ac_save_cc="$CC" |
| if test "$ac_cv_kpthread" = "yes" |
| then CC="$CC -Kpthread" |
| elif test "$ac_cv_kthread" = "yes" |
| then CC="$CC -Kthread" |
| elif test "$ac_cv_pthread" = "yes" |
| then CC="$CC -pthread" |
| fi |
| AC_MSG_CHECKING(for pthread_t) |
| have_pthread_t=no |
| AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes) |
| AC_MSG_RESULT($have_pthread_t) |
| if test "$have_pthread_t" = yes ; then |
| # AC_CHECK_SIZEOF() doesn't include <pthread.h>. |
| AC_MSG_CHECKING(size of pthread_t) |
| AC_CACHE_VAL(ac_cv_sizeof_pthread_t, |
| [AC_TRY_RUN([#include <stdio.h> |
| #include <pthread.h> |
| main() |
| { |
| FILE *f=fopen("conftestval", "w"); |
| if (!f) exit(1); |
| fprintf(f, "%d\n", sizeof(pthread_t)); |
| exit(0); |
| }], |
| ac_cv_sizeof_pthread_t=`cat conftestval`, |
| ac_cv_sizeof_pthread_t=0, |
| ac_cv_sizeof_pthread_t=4) |
| ]) |
| AC_MSG_RESULT($ac_cv_sizeof_pthread_t) |
| AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t, |
| [The number of bytes in a pthread_t.]) |
| fi |
| CC="$ac_save_cc" |
| |
| |
| |
| AC_SUBST(OTHER_LIBTOOL_OPT) |
| case $ac_sys_system/$ac_sys_release in |
| Darwin/@<:@01567@:>@\..*) |
| OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" |
| ;; |
| Darwin/*) |
| OTHER_LIBTOOL_OPT="" |
| ;; |
| esac |
| |
| AC_SUBST(LIBTOOL_CRUFT) |
| case $ac_sys_system/$ac_sys_release in |
| Darwin/@<:@01567@:>@\..*) |
| LIBTOOL_CRUFT="-framework System -lcc_dynamic" |
| if test "${enable_universalsdk}"; then |
| : |
| else |
| LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `arch`" |
| fi |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
| Darwin/*) |
| gcc_version=`gcc -v 2>&1 | grep version | cut -d\ -f3` |
| if test ${gcc_version} '<' 4.0 |
| then |
| LIBTOOL_CRUFT="-lcc_dynamic" |
| else |
| LIBTOOL_CRUFT="" |
| fi |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT" -lSystem -lSystemStubs -arch_only `arch`" |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
| esac |
| |
| AC_MSG_CHECKING(for --enable-framework) |
| if test "$enable_framework" |
| then |
| BASECFLAGS="$BASECFLAGS -fno-common -dynamic" |
| # -F. is needed to allow linking to the framework while |
| # in the build location. |
| AC_DEFINE(WITH_NEXT_FRAMEWORK, 1, |
| [Define if you want to produce an OpenStep/Rhapsody framework |
| (shared library plus accessory files).]) |
| AC_MSG_RESULT(yes) |
| if test $enable_shared = "yes" |
| then |
| AC_MSG_ERROR([Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead]) |
| fi |
| else |
| AC_MSG_RESULT(no) |
| fi |
| |
| AC_MSG_CHECKING(for dyld) |
| case $ac_sys_system/$ac_sys_release in |
| Darwin/*) |
| AC_DEFINE(WITH_DYLD, 1, |
| [Define if you want to use the new-style (Openstep, Rhapsody, MacOS) |
| dynamic linker (dyld) instead of the old-style (NextStep) dynamic |
| linker (rld). Dyld is necessary to support frameworks.]) |
| AC_MSG_RESULT(always on for Darwin) |
| ;; |
| *) |
| AC_MSG_RESULT(no) |
| ;; |
| esac |
| |
| # Set info about shared libraries. |
| AC_SUBST(SO) |
| AC_SUBST(LDSHARED) |
| AC_SUBST(BLDSHARED) |
| AC_SUBST(CCSHARED) |
| AC_SUBST(LINKFORSHARED) |
| # SO is the extension of shared libraries `(including the dot!) |
| # -- usually .so, .sl on HP-UX, .dll on Cygwin |
| AC_MSG_CHECKING(SO) |
| if test -z "$SO" |
| then |
| case $ac_sys_system in |
| hp*|HP*) |
| case `uname -m` in |
| ia64) SO=.so;; |
| *) SO=.sl;; |
| esac |
| ;; |
| CYGWIN*) SO=.dll;; |
| *) SO=.so;; |
| esac |
| else |
| # this might also be a termcap variable, see #610332 |
| echo |
| echo '=====================================================================' |
| echo '+ +' |
| echo '+ WARNING: You have set SO in your environment. +' |
| echo '+ Do you really mean to change the extension for shared libraries? +' |
| echo '+ Continuing in 10 seconds to let you to ponder. +' |
| echo '+ +' |
| echo '=====================================================================' |
| sleep 10 |
| fi |
| AC_MSG_RESULT($SO) |
| |
| AC_DEFINE_UNQUOTED(SHLIB_EXT, "$SO", [Define this to be extension of shared libraries (including the dot!).]) |
| # LDSHARED is the ld *command* used to create shared library |
| # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 |
| # (Shared libraries in this instance are shared modules to be loaded into |
| # Python, as opposed to building Python itself as a shared library.) |
| AC_MSG_CHECKING(LDSHARED) |
| if test -z "$LDSHARED" |
| then |
| case $ac_sys_system/$ac_sys_release in |
| AIX*) |
| BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp" |
| LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp" |
| ;; |
| IRIX/5*) LDSHARED="ld -shared";; |
| IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";; |
| SunOS/5*) |
| if test "$GCC" = "yes" |
| then LDSHARED='$(CC) -shared' |
| else LDSHARED='$(CC) -G'; |
| fi ;; |
| hp*|HP*) |
| if test "$GCC" = "yes" |
| then LDSHARED='$(CC) -shared' |
| else LDSHARED='ld -b'; |
| fi ;; |
| OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";; |
| Darwin/1.3*) |
| LDSHARED='$(CC) $(LDFLAGS) -bundle' |
| if test "$enable_framework" ; then |
| # Link against the framework. All externals should be defined. |
| BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| else |
| # No framework. Ignore undefined symbols, assuming they come from Python |
| LDSHARED="$LDSHARED -undefined suppress" |
| fi ;; |
| Darwin/1.4*|Darwin/5.*|Darwin/6.*) |
| LDSHARED='$(CC) $(LDFLAGS) -bundle' |
| if test "$enable_framework" ; then |
| # Link against the framework. All externals should be defined. |
| BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| else |
| # No framework, use the Python app as bundle-loader |
| BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
| LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
| fi ;; |
| Darwin/*) |
| # Use -undefined dynamic_lookup whenever possible (10.3 and later). |
| # This allows an extension to be used in any Python |
| |
| if test ${MACOSX_DEPLOYMENT_TARGET} '>' 10.2 |
| then |
| if test "${enable_universalsdk}"; then |
| LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}" |
| fi |
| LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup' |
| BLDSHARED="$LDSHARED" |
| else |
| LDSHARED='$(CC) $(LDFLAGS) -bundle' |
| if test "$enable_framework" ; then |
| # Link against the framework. All externals should be defined. |
| BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| else |
| # No framework, use the Python app as bundle-loader |
| BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)' |
| LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)' |
| fi |
| fi |
| ;; |
| Linux*|GNU*|QNX*) LDSHARED='$(CC) -shared';; |
| BSD/OS*/4*) LDSHARED="gcc -shared";; |
| FreeBSD*) |
| if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| then |
| LDSHARED="$CC -shared ${LDFLAGS}" |
| else |
| LDSHARED="ld -Bshareable ${LDFLAGS}" |
| fi;; |
| OpenBSD*) |
| if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| then |
| LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' |
| else |
| case `uname -r` in |
| [[01]].* | 2.[[0-7]] | 2.[[0-7]].*) |
| LDSHARED="ld -Bshareable ${LDFLAGS}" |
| ;; |
| *) |
| LDSHARED='$(CC) -shared $(CCSHARED) ${LDFLAGS}' |
| ;; |
| esac |
| fi;; |
| NetBSD*|DragonFly*) LDSHARED="cc -shared ${LDFLAGS}";; |
| OpenUNIX*|UnixWare*) |
| if test "$GCC" = "yes" |
| then LDSHARED='$(CC) -shared' |
| else LDSHARED='$(CC) -G' |
| fi;; |
| SCO_SV*) LDSHARED='$(CC) -Wl,-G,-Bexport';; |
| Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";; |
| CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";; |
| atheos*) LDSHARED="gcc -shared";; |
| *) LDSHARED="ld";; |
| esac |
| fi |
| AC_MSG_RESULT($LDSHARED) |
| BLDSHARED=${BLDSHARED-$LDSHARED} |
| # CCSHARED are the C *flags* used to create objects to go into a shared |
| # library (module) -- this is only needed for a few systems |
| AC_MSG_CHECKING(CCSHARED) |
| if test -z "$CCSHARED" |
| then |
| case $ac_sys_system/$ac_sys_release in |
| SunOS*) if test "$GCC" = yes; |
| then CCSHARED="-fPIC"; |
| elif test `uname -p` = sparc; |
| then CCSHARED="-xcode=pic32"; |
| else CCSHARED="-Kpic"; |
| fi;; |
| hp*|HP*) if test "$GCC" = yes; |
| then CCSHARED="-fPIC"; |
| else CCSHARED="+z"; |
| fi;; |
| Linux*|GNU*) CCSHARED="-fPIC";; |
| BSD/OS*/4*) CCSHARED="-fpic";; |
| FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";; |
| OpenUNIX*|UnixWare*) |
| if test "$GCC" = "yes" |
| then CCSHARED="-fPIC" |
| else CCSHARED="-KPIC" |
| fi;; |
| SCO_SV*) |
| if test "$GCC" = "yes" |
| then CCSHARED="-fPIC" |
| else CCSHARED="-Kpic -belf" |
| fi;; |
| Monterey*) CCSHARED="-G";; |
| IRIX*/6*) case $CC in |
| *gcc*) CCSHARED="-shared";; |
| *) CCSHARED="";; |
| esac;; |
| atheos*) CCSHARED="-fPIC";; |
| esac |
| fi |
| AC_MSG_RESULT($CCSHARED) |
| # LINKFORSHARED are the flags passed to the $(CC) command that links |
| # the python executable -- this is only needed for a few systems |
| AC_MSG_CHECKING(LINKFORSHARED) |
| if test -z "$LINKFORSHARED" |
| then |
| case $ac_sys_system/$ac_sys_release in |
| AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';; |
| hp*|HP*) |
| LINKFORSHARED="-Wl,-E -Wl,+s";; |
| # LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";; |
| BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";; |
| Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";; |
| # -u libsys_s pulls in all symbols in libsys |
| Darwin/*) |
| LINKFORSHARED="$extra_undefs -framework CoreFoundation" |
| if test "$enable_framework" |
| then |
| LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| fi |
| LINKFORSHARED="$LINKFORSHARED";; |
| OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";; |
| SCO_SV*) LINKFORSHARED="-Wl,-Bexport";; |
| ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";; |
| FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) |
| if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]] |
| then |
| LINKFORSHARED="-Wl,--export-dynamic" |
| fi;; |
| SunOS/5*) case $CC in |
| *gcc*) |
| if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null |
| then |
| LINKFORSHARED="-Xlinker --export-dynamic" |
| fi;; |
| esac;; |
| CYGWIN*) |
| if test $enable_shared = "no" |
| then |
| LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)' |
| fi;; |
| QNX*) |
| # -Wl,-E causes the symbols to be added to the dynamic |
| # symbol table so that they can be found when a module |
| # is loaded. -N 2048K causes the stack size to be set |
| # to 2048 kilobytes so that the stack doesn't overflow |
| # when running test_compile.py. |
| LINKFORSHARED='-Wl,-E -N 2048K';; |
| esac |
| fi |
| AC_MSG_RESULT($LINKFORSHARED) |
| |
| |
| AC_SUBST(CFLAGSFORSHARED) |
| AC_MSG_CHECKING(CFLAGSFORSHARED) |
| if test ! "$LIBRARY" = "$LDLIBRARY" |
| then |
| case $ac_sys_system in |
| CYGWIN*) |
| # Cygwin needs CCSHARED when building extension DLLs |
| # but not when building the interpreter DLL. |
| CFLAGSFORSHARED='';; |
| *) |
| CFLAGSFORSHARED='$(CCSHARED)' |
| esac |
| fi |
| AC_MSG_RESULT($CFLAGSFORSHARED) |
| |
| # SHLIBS are libraries (except -lc and -lm) to link to the python shared |
| # library (with --enable-shared). |
| # For platforms on which shared libraries are not allowed to have unresolved |
| # symbols, this must be set to $(LIBS) (expanded by make). We do this even |
| # if it is not required, since it creates a dependency of the shared library |
| # to LIBS. This, in turn, means that applications linking the shared libpython |
| # don't need to link LIBS explicitly. The default should be only changed |
| # on systems where this approach causes problems. |
| AC_SUBST(SHLIBS) |
| AC_MSG_CHECKING(SHLIBS) |
| case "$ac_sys_system" in |
| *) |
| SHLIBS='$(LIBS)';; |
| esac |
| AC_MSG_RESULT($SHLIBS) |
| |
| |
| # checks for libraries |
| AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV |
| AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX |
| |
| # only check for sem_init if thread support is requested |
| if test "$with_threads" = "yes" -o -z "$with_threads"; then |
| AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris |
| # posix4 on Solaris 2.6 |
| # pthread (first!) on Linux |
| fi |
| |
| # check if we need libintl for locale functions |
| AC_CHECK_LIB(intl, textdomain, |
| [AC_DEFINE(WITH_LIBINTL, 1, |
| [Define to 1 if libintl is needed for locale functions.]) |
| LIBS="-lintl $LIBS"]) |
| |
| # checks for system dependent C++ extensions support |
| case "$ac_sys_system" in |
| AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support) |
| AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"], |
| [loadAndInit("", 0, "")], |
| [AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1, |
| [Define for AIX if your compiler is a genuine IBM xlC/xlC_r |
| and you want support for AIX C++ shared extension modules.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]);; |
| *) ;; |
| esac |
| |
| # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl. |
| AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4 |
| AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets |
| |
| AC_MSG_CHECKING(for --with-libs) |
| AC_ARG_WITH(libs, |
| AC_HELP_STRING(--with-libs='lib1 ...', link against additional libs), |
| [ |
| AC_MSG_RESULT($withval) |
| LIBS="$withval $LIBS" |
| ], |
| [AC_MSG_RESULT(no)]) |
| |
| # Check for use of the system libffi library |
| AC_MSG_CHECKING(for --with-system-ffi) |
| AC_ARG_WITH(system_ffi, |
| AC_HELP_STRING(--with-system-ffi, build _ctypes module using an installed ffi library)) |
| |
| AC_MSG_RESULT($with_system_ffi) |
| |
| # Check for --with-dbmliborder |
| AC_MSG_CHECKING(for --with-dbmliborder) |
| AC_ARG_WITH(dbmliborder, |
| AC_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'.]), |
| [ |
| if test x$with_dbmliborder = xyes |
| then |
| AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| else |
| for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do |
| if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb |
| then |
| AC_MSG_ERROR([proper usage is --with-dbmliborder=db1:db2:...]) |
| fi |
| done |
| fi]) |
| AC_MSG_RESULT($with_dbmliborder) |
| |
| # Determine if signalmodule should be used. |
| AC_SUBST(USE_SIGNAL_MODULE) |
| AC_SUBST(SIGNAL_OBJS) |
| AC_MSG_CHECKING(for --with-signal-module) |
| AC_ARG_WITH(signal-module, |
| AC_HELP_STRING(--with-signal-module, disable/enable signal module)) |
| |
| if test -z "$with_signal_module" |
| then with_signal_module="yes" |
| fi |
| AC_MSG_RESULT($with_signal_module) |
| |
| if test "${with_signal_module}" = "yes"; then |
| USE_SIGNAL_MODULE="" |
| SIGNAL_OBJS="" |
| else |
| USE_SIGNAL_MODULE="#" |
| SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o" |
| fi |
| |
| # This is used to generate Setup.config |
| AC_SUBST(USE_THREAD_MODULE) |
| USE_THREAD_MODULE="" |
| |
| AC_MSG_CHECKING(for --with-dec-threads) |
| AC_SUBST(LDLAST) |
| AC_ARG_WITH(dec-threads, |
| AC_HELP_STRING(--with-dec-threads, use DEC Alpha/OSF1 thread-safe libraries), |
| [ |
| AC_MSG_RESULT($withval) |
| LDLAST=-threads |
| if test "${with_thread+set}" != set; then |
| with_thread="$withval"; |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| # Templates for things AC_DEFINEd more than once. |
| # For a single AC_DEFINE, no template is needed. |
| AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package]) |
| AH_TEMPLATE(_REENTRANT, |
| [Define to force use of thread-safe errno, h_errno, and other functions]) |
| AH_TEMPLATE(WITH_THREAD, |
| [Define if you want to compile in rudimentary thread support]) |
| |
| AC_MSG_CHECKING(for --with-threads) |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| AC_ARG_WITH(threads, |
| AC_HELP_STRING(--with(out)-threads@<:@=DIRECTORY@:>@, disable/enable thread support)) |
| |
| # --with-thread is deprecated, but check for it anyway |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| AC_ARG_WITH(thread, |
| AC_HELP_STRING(--with(out)-thread@<:@=DIRECTORY@:>@, deprecated; use --with(out)-threads), |
| [with_threads=$with_thread]) |
| |
| if test -z "$with_threads" |
| then with_threads="yes" |
| fi |
| AC_MSG_RESULT($with_threads) |
| |
| AC_SUBST(THREADOBJ) |
| if test "$with_threads" = "no" |
| then |
| USE_THREAD_MODULE="#" |
| elif test "$ac_cv_pthread_is_default" = yes |
| then |
| AC_DEFINE(WITH_THREAD) |
| # Defining _REENTRANT on system with POSIX threads should not hurt. |
| AC_DEFINE(_REENTRANT) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o" |
| elif test "$ac_cv_kpthread" = "yes" |
| then |
| CC="$CC -Kpthread" |
| if test "$ac_cv_cxx_thread" = "yes"; then |
| CXX="$CXX -Kpthread" |
| fi |
| AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o" |
| elif test "$ac_cv_kthread" = "yes" |
| then |
| CC="$CC -Kthread" |
| if test "$ac_cv_cxx_thread" = "yes"; then |
| CXX="$CXX -Kthread" |
| fi |
| AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o" |
| elif test "$ac_cv_pthread" = "yes" |
| then |
| CC="$CC -pthread" |
| if test "$ac_cv_cxx_thread" = "yes"; then |
| CXX="$CXX -pthread" |
| fi |
| AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o" |
| else |
| if test ! -z "$with_threads" -a -d "$with_threads" |
| then LDFLAGS="$LDFLAGS -L$with_threads" |
| fi |
| if test ! -z "$withval" -a -d "$withval" |
| then LDFLAGS="$LDFLAGS -L$withval" |
| fi |
| |
| # According to the POSIX spec, a pthreads implementation must |
| # define _POSIX_THREADS in unistd.h. Some apparently don't |
| # (e.g. gnu pth with pthread emulation) |
| AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h) |
| AC_EGREP_CPP(yes, |
| [ |
| #include <unistd.h> |
| #ifdef _POSIX_THREADS |
| yes |
| #endif |
| ], unistd_defines_pthreads=yes, unistd_defines_pthreads=no) |
| AC_MSG_RESULT($unistd_defines_pthreads) |
| |
| AC_DEFINE(_REENTRANT) |
| AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD) |
| AC_DEFINE(C_THREADS) |
| AC_DEFINE(HURD_C_THREADS, 1, |
| [Define if you are using Mach cthreads directly under /include]) |
| LIBS="$LIBS -lthreads" |
| THREADOBJ="Python/thread.o"],[ |
| AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD) |
| AC_DEFINE(C_THREADS) |
| AC_DEFINE(MACH_C_THREADS, 1, |
| [Define if you are using Mach cthreads under mach /]) |
| THREADOBJ="Python/thread.o"],[ |
| AC_MSG_CHECKING(for --with-pth) |
| AC_ARG_WITH([pth], |
| AC_HELP_STRING(--with-pth, use GNU pth threading libraries), |
| [AC_MSG_RESULT($withval) |
| AC_DEFINE([WITH_THREAD]) |
| AC_DEFINE([HAVE_PTH], 1, |
| [Define if you have GNU PTH threads.]) |
| LIBS="-lpth $LIBS" |
| THREADOBJ="Python/thread.o"], |
| [AC_MSG_RESULT(no) |
| |
| # Just looking for pthread_create in libpthread is not enough: |
| # on HP/UX, pthread.h renames pthread_create to a different symbol name. |
| # So we really have to include pthread.h, and then link. |
| _libs=$LIBS |
| LIBS="$LIBS -lpthread" |
| AC_MSG_CHECKING([for pthread_create in -lpthread]) |
| AC_TRY_LINK([#include <pthread.h> |
| |
| void * start_routine (void *arg) { exit (0); }], [ |
| pthread_create (NULL, NULL, start_routine, NULL)], [ |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o"],[ |
| LIBS=$_libs |
| AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| THREADOBJ="Python/thread.o"],[ |
| AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD) |
| AC_DEFINE(ATHEOS_THREADS, 1, |
| [Define this if you have AtheOS threads.]) |
| THREADOBJ="Python/thread.o"],[ |
| AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| LIBS="$LIBS -lpthreads" |
| THREADOBJ="Python/thread.o"], [ |
| AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| LIBS="$LIBS -lc_r" |
| THREADOBJ="Python/thread.o"], [ |
| AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| LIBS="$LIBS -lpthread" |
| THREADOBJ="Python/thread.o"], [ |
| AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD) |
| posix_threads=yes |
| LIBS="$LIBS -lcma" |
| THREADOBJ="Python/thread.o"],[ |
| USE_THREAD_MODULE="#"]) |
| ])])])])])])])])]) |
| |
| AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD) |
| LIBS="$LIBS -lmpc" |
| THREADOBJ="Python/thread.o" |
| USE_THREAD_MODULE=""]) |
| |
| if test "$posix_threads" != "yes"; then |
| AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD) |
| LIBS="$LIBS -lthread" |
| THREADOBJ="Python/thread.o" |
| USE_THREAD_MODULE=""]) |
| fi |
| |
| if test "$USE_THREAD_MODULE" != "#" |
| then |
| # If the above checks didn't disable threads, (at least) OSF1 |
| # needs this '-threads' argument during linking. |
| case $ac_sys_system in |
| OSF1) LDLAST=-threads;; |
| esac |
| fi |
| fi |
| |
| if test "$posix_threads" = "yes"; then |
| if test "$unistd_defines_pthreads" = "no"; then |
| AC_DEFINE(_POSIX_THREADS, 1, |
| [Define if you have POSIX threads, |
| and your system does not define that.]) |
| fi |
| |
| # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8. |
| case $ac_sys_system/$ac_sys_release in |
| SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1, |
| Defined for Solaris 2.6 bug in pthread header.) |
| ;; |
| SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
| Define if the Posix semaphores do not work on your system) |
| ;; |
| AIX/5) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1, |
| Define if the Posix semaphores do not work on your system) |
| ;; |
| esac |
| |
| AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported) |
| AC_CACHE_VAL(ac_cv_pthread_system_supported, |
| [AC_TRY_RUN([#include <pthread.h> |
| void *foo(void *parm) { |
| return NULL; |
| } |
| main() { |
| pthread_attr_t attr; |
| pthread_t id; |
| if (pthread_attr_init(&attr)) exit(-1); |
| if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1); |
| if (pthread_create(&id, &attr, foo, NULL)) exit(-1); |
| exit(0); |
| }], |
| ac_cv_pthread_system_supported=yes, |
| ac_cv_pthread_system_supported=no, |
| ac_cv_pthread_system_supported=no) |
| ]) |
| AC_MSG_RESULT($ac_cv_pthread_system_supported) |
| if test "$ac_cv_pthread_system_supported" = "yes"; then |
| AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.]) |
| fi |
| AC_CHECK_FUNCS(pthread_sigmask, |
| [case $ac_sys_system in |
| CYGWIN*) |
| AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1, |
| [Define if pthread_sigmask() does not work on your system.]) |
| ;; |
| esac]) |
| fi |
| |
| |
| # Check for enable-ipv6 |
| AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified]) |
| AC_MSG_CHECKING([if --enable-ipv6 is specified]) |
| AC_ARG_ENABLE(ipv6, |
| [ --enable-ipv6 Enable ipv6 (with ipv4) support |
| --disable-ipv6 Disable ipv6 support], |
| [ case "$enableval" in |
| no) |
| AC_MSG_RESULT(no) |
| ipv6=no |
| ;; |
| *) AC_MSG_RESULT(yes) |
| AC_DEFINE(ENABLE_IPV6) |
| ipv6=yes |
| ;; |
| esac ], |
| |
| [ |
| dnl the check does not work on cross compilation case... |
| AC_TRY_RUN([ /* AF_INET6 available check */ |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| main() |
| { |
| if (socket(AF_INET6, SOCK_STREAM, 0) < 0) |
| exit(1); |
| else |
| exit(0); |
| } |
| ], |
| AC_MSG_RESULT(yes) |
| ipv6=yes, |
| AC_MSG_RESULT(no) |
| ipv6=no, |
| AC_MSG_RESULT(no) |
| ipv6=no |
| ) |
| |
| if test "$ipv6" = "yes"; then |
| AC_MSG_CHECKING(if RFC2553 API is available) |
| AC_TRY_COMPILE([#include <sys/types.h> |
| #include <netinet/in.h>], |
| [struct sockaddr_in6 x; |
| x.sin6_scope_id;], |
| AC_MSG_RESULT(yes) |
| ipv6=yes, |
| AC_MSG_RESULT(no, IPv6 disabled) |
| ipv6=no) |
| fi |
| |
| if test "$ipv6" = "yes"; then |
| AC_DEFINE(ENABLE_IPV6) |
| fi |
| ]) |
| |
| ipv6type=unknown |
| ipv6lib=none |
| ipv6trylibc=no |
| |
| if test "$ipv6" = "yes"; then |
| AC_MSG_CHECKING([ipv6 stack type]) |
| for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; |
| do |
| case $i in |
| inria) |
| dnl http://www.kame.net/ |
| AC_EGREP_CPP(yes, [ |
| #include <netinet/in.h> |
| #ifdef IPV6_INRIA_VERSION |
| yes |
| #endif], |
| [ipv6type=$i]) |
| ;; |
| kame) |
| dnl http://www.kame.net/ |
| AC_EGREP_CPP(yes, [ |
| #include <netinet/in.h> |
| #ifdef __KAME__ |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6 |
| ipv6libdir=/usr/local/v6/lib |
| ipv6trylibc=yes]) |
| ;; |
| linux-glibc) |
| dnl http://www.v6.linux.or.jp/ |
| AC_EGREP_CPP(yes, [ |
| #include <features.h> |
| #if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)) |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6trylibc=yes]) |
| ;; |
| linux-inet6) |
| dnl http://www.v6.linux.or.jp/ |
| if test -d /usr/inet6; then |
| ipv6type=$i |
| ipv6lib=inet6 |
| ipv6libdir=/usr/inet6/lib |
| BASECFLAGS="-I/usr/inet6/include $BASECFLAGS" |
| fi |
| ;; |
| solaris) |
| if test -f /etc/netconfig; then |
| if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then |
| ipv6type=$i |
| ipv6trylibc=yes |
| fi |
| fi |
| ;; |
| toshiba) |
| AC_EGREP_CPP(yes, [ |
| #include <sys/param.h> |
| #ifdef _TOSHIBA_INET6 |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6; |
| ipv6libdir=/usr/local/v6/lib]) |
| ;; |
| v6d) |
| AC_EGREP_CPP(yes, [ |
| #include </usr/local/v6/include/sys/v6config.h> |
| #ifdef __V6D__ |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=v6; |
| ipv6libdir=/usr/local/v6/lib; |
| BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"]) |
| ;; |
| zeta) |
| AC_EGREP_CPP(yes, [ |
| #include <sys/param.h> |
| #ifdef _ZETA_MINAMI_INET6 |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6; |
| ipv6libdir=/usr/local/v6/lib]) |
| ;; |
| esac |
| if test "$ipv6type" != "unknown"; then |
| break |
| fi |
| done |
| AC_MSG_RESULT($ipv6type) |
| fi |
| |
| if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then |
| if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then |
| LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" |
| echo "using lib$ipv6lib" |
| else |
| if test $ipv6trylibc = "yes"; then |
| echo "using libc" |
| else |
| echo 'Fatal: no $ipv6lib library found. cannot continue.' |
| echo "You need to fetch lib$ipv6lib.a from appropriate" |
| echo 'ipv6 kit and compile beforehand.' |
| exit 1 |
| fi |
| fi |
| fi |
| |
| AC_MSG_CHECKING(for OSX 10.5 SDK or later) |
| AC_TRY_COMPILE([#include <Carbon/Carbon.h>], FSIORefNum fRef = 0, |
| AC_DEFINE(HAVE_OSX105_SDK, 1, Define if compiling using MacOS X 10.5 SDK or later.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| # Check for --with-doc-strings |
| AC_MSG_CHECKING(for --with-doc-strings) |
| AC_ARG_WITH(doc-strings, |
| AC_HELP_STRING(--with(out)-doc-strings, disable/enable documentation strings)) |
| |
| if test -z "$with_doc_strings" |
| then with_doc_strings="yes" |
| fi |
| if test "$with_doc_strings" != "no" |
| then |
| AC_DEFINE(WITH_DOC_STRINGS, 1, |
| [Define if you want documentation strings in extension modules]) |
| fi |
| AC_MSG_RESULT($with_doc_strings) |
| |
| # Check for Python-specific malloc support |
| AC_MSG_CHECKING(for --with-tsc) |
| AC_ARG_WITH(tsc, |
| [ --with(out)-tsc enable/disable timestamp counter profile], [ |
| if test "$withval" != no |
| then |
| AC_DEFINE(WITH_TSC, 1, |
| [Define to profile with the Pentium timestamp counter]) |
| AC_MSG_RESULT(yes) |
| else AC_MSG_RESULT(no) |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| # Check for Python-specific malloc support |
| AC_MSG_CHECKING(for --with-pymalloc) |
| AC_ARG_WITH(pymalloc, |
| AC_HELP_STRING(--with(out)-pymalloc, disable/enable specialized mallocs)) |
| |
| if test -z "$with_pymalloc" |
| then with_pymalloc="yes" |
| fi |
| if test "$with_pymalloc" != "no" |
| then |
| AC_DEFINE(WITH_PYMALLOC, 1, |
| [Define if you want to compile in Python-specific mallocs]) |
| fi |
| AC_MSG_RESULT($with_pymalloc) |
| |
| # Check for --with-wctype-functions |
| AC_MSG_CHECKING(for --with-wctype-functions) |
| AC_ARG_WITH(wctype-functions, |
| AC_HELP_STRING(--with-wctype-functions, use wctype.h functions), |
| [ |
| if test "$withval" != no |
| then |
| AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1, |
| [Define if you want wctype.h functions to be used instead of the |
| one supplied by Python itself. (see Include/unicodectype.h).]) |
| AC_MSG_RESULT(yes) |
| else AC_MSG_RESULT(no) |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| # -I${DLINCLDIR} is added to the compile rule for importdl.o |
| AC_SUBST(DLINCLDIR) |
| DLINCLDIR=. |
| |
| # the dlopen() function means we might want to use dynload_shlib.o. some |
| # platforms, such as AIX, have dlopen(), but don't want to use it. |
| AC_CHECK_FUNCS(dlopen) |
| |
| # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic |
| # loading of modules. |
| AC_SUBST(DYNLOADFILE) |
| AC_MSG_CHECKING(DYNLOADFILE) |
| if test -z "$DYNLOADFILE" |
| then |
| case $ac_sys_system/$ac_sys_release in |
| AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c |
| if test "$ac_cv_func_dlopen" = yes |
| then DYNLOADFILE="dynload_shlib.o" |
| else DYNLOADFILE="dynload_aix.o" |
| fi |
| ;; |
| hp*|HP*) DYNLOADFILE="dynload_hpux.o";; |
| # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() |
| Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";; |
| atheos*) DYNLOADFILE="dynload_atheos.o";; |
| *) |
| # use dynload_shlib.c and dlopen() if we have it; otherwise stub |
| # out any dynamic loading |
| if test "$ac_cv_func_dlopen" = yes |
| then DYNLOADFILE="dynload_shlib.o" |
| else DYNLOADFILE="dynload_stub.o" |
| fi |
| ;; |
| esac |
| fi |
| AC_MSG_RESULT($DYNLOADFILE) |
| if test "$DYNLOADFILE" != "dynload_stub.o" |
| then |
| AC_DEFINE(HAVE_DYNAMIC_LOADING, 1, |
| [Defined when any dynamic module loading is enabled.]) |
| fi |
| |
| # MACHDEP_OBJS can be set to platform-specific object files needed by Python |
| |
| AC_SUBST(MACHDEP_OBJS) |
| AC_MSG_CHECKING(MACHDEP_OBJS) |
| if test -z "$MACHDEP_OBJS" |
| then |
| MACHDEP_OBJS=$extra_machdep_objs |
| else |
| MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs" |
| fi |
| AC_MSG_RESULT(MACHDEP_OBJS) |
| |
| # checks for library functions |
| AC_CHECK_FUNCS(alarm setitimer getitimer bind_textdomain_codeset chown \ |
| clock confstr ctermid execv fchmod fchown fork fpathconf ftime ftruncate \ |
| gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \ |
| getpriority getpwent getspnam getspent getsid getwd \ |
| kill killpg lchmod lchown lstat mbrtowc mkfifo mknod mktime \ |
| mremap nice pathconf pause plock poll pthread_init \ |
| putenv readlink realpath \ |
| select sem_open sem_timedwait sem_getvalue sem_unlink setegid seteuid \ |
| setgid \ |
| setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \ |
| sigaction siginterrupt sigrelse strftime strlcpy \ |
| sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ |
| truncate uname unsetenv utimes waitpid wait3 wait4 \ |
| wcscoll wcsftime wcsxfrm _getpty) |
| |
| # For some functions, having a definition is not sufficient, since |
| # we want to take their address. |
| AC_MSG_CHECKING(for chroot) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=chroot, |
| AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for link) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=link, |
| AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for symlink) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink, |
| AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for fchdir) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=fchdir, |
| AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for fsync) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=fsync, |
| AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for fdatasync) |
| AC_TRY_COMPILE([#include <unistd.h>], void *x=fdatasync, |
| AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for epoll) |
| AC_TRY_COMPILE([#include <sys/epoll.h>], void *x=epoll_create, |
| AC_DEFINE(HAVE_EPOLL, 1, Define if you have the 'epoll' functions.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| AC_MSG_CHECKING(for kqueue) |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <sys/event.h> |
| ], int x=kqueue(), |
| AC_DEFINE(HAVE_KQUEUE, 1, Define if you have the 'kqueue' functions.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| # On some systems (eg. FreeBSD 5), we would find a definition of the |
| # functions ctermid_r, setgroups in the library, but no prototype |
| # (e.g. because we use _XOPEN_SOURCE). See whether we can take their |
| # address to avoid compiler warnings and potential miscompilations |
| # because of the missing prototypes. |
| |
| AC_MSG_CHECKING(for ctermid_r) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <stdio.h> |
| ], void* p = ctermid_r, |
| AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for flock) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <sys/file.h> |
| ], void* p = flock, |
| AC_DEFINE(HAVE_FLOCK, 1, Define if you have the 'flock' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for getpagesize) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <unistd.h> |
| ], void* p = getpagesize, |
| AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| dnl check for true |
| AC_CHECK_PROGS(TRUE, true, /bin/true) |
| |
| dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv |
| dnl On others, they are in the C library, so we to take no action |
| AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], |
| AC_CHECK_LIB(resolv, inet_aton) |
| ) |
| |
| # On Tru64, chflags seems to be present, but calling it will |
| # exit Python |
| AC_MSG_CHECKING(for chflags) |
| AC_TRY_RUN([ |
| #include <sys/stat.h> |
| #include <unistd.h> |
| int main(int argc, char*argv[]) |
| { |
| if(chflags(argv[0], 0) != 0) |
| return 1; |
| return 0; |
| } |
| ],AC_DEFINE(HAVE_CHFLAGS, 1, Define to 1 if you have the `chflags' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for lchflags) |
| AC_TRY_RUN([ |
| #include <sys/stat.h> |
| #include <unistd.h> |
| int main(int argc, char*argv[]) |
| { |
| if(lchflags(argv[0], 0) != 0) |
| return 1; |
| return 0; |
| } |
| ],AC_DEFINE(HAVE_LCHFLAGS, 1, Define to 1 if you have the `lchflags' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| dnl Check if system zlib has *Copy() functions |
| dnl |
| dnl On MacOSX the linker will search for dylibs on the entire linker path |
| dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first |
| dnl to revert to a more traditional unix behaviour and make it possible to |
| dnl override the system libz with a local static library of libz. Temporarily |
| dnl add that flag to our CFLAGS as well to ensure that we check the version |
| dnl of libz that will be used by setup.py. |
| dnl The -L/usr/local/lib is needed as wel to get the same compilation |
| dnl environment as setup.py (and leaving it out can cause configure to use the |
| dnl wrong version of the library) |
| case $ac_sys_system/$ac_sys_release in |
| Darwin/*) |
| _CUR_CFLAGS="${CFLAGS}" |
| _CUR_LDFLAGS="${LDFLAGS}" |
| CFLAGS="${CFLAGS} -Wl,-search_paths_first" |
| LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" |
| ;; |
| esac |
| |
| AC_CHECK_LIB(z, inflateCopy, AC_DEFINE(HAVE_ZLIB_COPY, 1, Define if the zlib library has inflateCopy)) |
| |
| case $ac_sys_system/$ac_sys_release in |
| Darwin/*) |
| CFLAGS="${_CUR_CFLAGS}" |
| LDFLAGS="${_CUR_LDFLAGS}" |
| ;; |
| esac |
| |
| AC_MSG_CHECKING(for hstrerror) |
| AC_TRY_LINK([ |
| #include "confdefs.h" |
| #include <netdb.h> |
| ], void* p = hstrerror; hstrerror(0), |
| AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for inet_aton) |
| AC_TRY_LINK([ |
| #include "confdefs.h" |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| ], void* p = inet_aton;inet_aton(0,0), |
| AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for inet_pton) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| ], void* p = inet_pton, |
| AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| # On some systems, setgroups is in unistd.h, on others, in grp.h |
| AC_MSG_CHECKING(for setgroups) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <unistd.h> |
| #ifdef HAVE_GRP_H |
| #include <grp.h> |
| #endif |
| ], |
| void* p = setgroups, |
| AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| # check for openpty and forkpty |
| |
| AC_CHECK_FUNCS(openpty,, |
| AC_CHECK_LIB(util,openpty, |
| [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"], |
| AC_CHECK_LIB(bsd,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lbsd"]) |
| ) |
| ) |
| AC_CHECK_FUNCS(forkpty,, |
| AC_CHECK_LIB(util,forkpty, |
| [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lutil"], |
| AC_CHECK_LIB(bsd,forkpty, [AC_DEFINE(HAVE_FORKPTY) LIBS="$LIBS -lbsd"]) |
| ) |
| ) |
| |
| # Stuff for expat. |
| AC_CHECK_FUNCS(memmove) |
| |
| # check for long file support functions |
| AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs) |
| |
| AC_REPLACE_FUNCS(dup2 getcwd strdup) |
| AC_CHECK_FUNCS(getpgrp, |
| AC_TRY_COMPILE([#include <unistd.h>], |
| [getpgrp(0);], |
| AC_DEFINE(GETPGRP_HAVE_ARG, 1, |
| [Define if getpgrp() must be called as getpgrp(0).]) |
| ) |
| ) |
| AC_CHECK_FUNCS(setpgrp, |
| AC_TRY_COMPILE([#include <unistd.h>], |
| [setpgrp(0,0);], |
| AC_DEFINE(SETPGRP_HAVE_ARG, 1, |
| [Define if setpgrp() must be called as setpgrp(0, 0).]) |
| ) |
| ) |
| AC_CHECK_FUNCS(gettimeofday, |
| AC_TRY_COMPILE([#include <sys/time.h>], |
| [gettimeofday((struct timeval*)0,(struct timezone*)0);], , |
| AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1, |
| [Define if gettimeofday() does not have second (timezone) argument |
| This is the case on Motorola V4 (R40V4.2)]) |
| ) |
| ) |
| |
| AC_MSG_CHECKING(for major, minor, and makedev) |
| AC_TRY_LINK([ |
| #if defined(MAJOR_IN_MKDEV) |
| #include <sys/mkdev.h> |
| #elif defined(MAJOR_IN_SYSMACROS) |
| #include <sys/sysmacros.h> |
| #else |
| #include <sys/types.h> |
| #endif |
| ],[ |
| makedev(major(0),minor(0)); |
| ],[ |
| AC_DEFINE(HAVE_DEVICE_MACROS, 1, |
| [Define to 1 if you have the device macros.]) |
| AC_MSG_RESULT(yes) |
| ],[ |
| AC_MSG_RESULT(no) |
| ]) |
| |
| # On OSF/1 V5.1, getaddrinfo is available, but a define |
| # for [no]getaddrinfo in netdb.h. |
| AC_MSG_CHECKING(for getaddrinfo) |
| AC_TRY_LINK([ |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netdb.h> |
| #include <stdio.h> |
| ],[ |
| getaddrinfo(NULL, NULL, NULL, NULL); |
| ], [ |
| AC_MSG_RESULT(yes) |
| AC_MSG_CHECKING(getaddrinfo bug) |
| AC_TRY_RUN([ |
| #include <sys/types.h> |
| #include <netdb.h> |
| #include <string.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| |
| main() |
| { |
| int passive, gaierr, inet4 = 0, inet6 = 0; |
| struct addrinfo hints, *ai, *aitop; |
| char straddr[INET6_ADDRSTRLEN], strport[16]; |
| |
| for (passive = 0; passive <= 1; passive++) { |
| memset(&hints, 0, sizeof(hints)); |
| hints.ai_family = AF_UNSPEC; |
| hints.ai_flags = passive ? AI_PASSIVE : 0; |
| hints.ai_socktype = SOCK_STREAM; |
| hints.ai_protocol = IPPROTO_TCP; |
| if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |
| (void)gai_strerror(gaierr); |
| goto bad; |
| } |
| for (ai = aitop; ai; ai = ai->ai_next) { |
| if (ai->ai_addr == NULL || |
| ai->ai_addrlen == 0 || |
| getnameinfo(ai->ai_addr, ai->ai_addrlen, |
| straddr, sizeof(straddr), strport, sizeof(strport), |
| NI_NUMERICHOST|NI_NUMERICSERV) != 0) { |
| goto bad; |
| } |
| switch (ai->ai_family) { |
| case AF_INET: |
| if (strcmp(strport, "54321") != 0) { |
| goto bad; |
| } |
| if (passive) { |
| if (strcmp(straddr, "0.0.0.0") != 0) { |
| goto bad; |
| } |
| } else { |
| if (strcmp(straddr, "127.0.0.1") != 0) { |
| goto bad; |
| } |
| } |
| inet4++; |
| break; |
| case AF_INET6: |
| if (strcmp(strport, "54321") != 0) { |
| goto bad; |
| } |
| if (passive) { |
| if (strcmp(straddr, "::") != 0) { |
| goto bad; |
| } |
| } else { |
| if (strcmp(straddr, "::1") != 0) { |
| goto bad; |
| } |
| } |
| inet6++; |
| break; |
| case AF_UNSPEC: |
| goto bad; |
| break; |
| default: |
| /* another family support? */ |
| break; |
| } |
| } |
| } |
| |
| if (!(inet4 == 0 || inet4 == 2)) |
| goto bad; |
| if (!(inet6 == 0 || inet6 == 2)) |
| goto bad; |
| |
| if (aitop) |
| freeaddrinfo(aitop); |
| exit(0); |
| |
| bad: |
| if (aitop) |
| freeaddrinfo(aitop); |
| exit(1); |
| } |
| ], |
| AC_MSG_RESULT(good) |
| buggygetaddrinfo=no, |
| AC_MSG_RESULT(buggy) |
| buggygetaddrinfo=yes, |
| AC_MSG_RESULT(buggy) |
| buggygetaddrinfo=yes)], [ |
| AC_MSG_RESULT(no) |
| buggygetaddrinfo=yes |
| ]) |
| |
| if test "$buggygetaddrinfo" = "yes"; then |
| if test "$ipv6" = "yes"; then |
| echo 'Fatal: You must get working getaddrinfo() function.' |
| echo ' or you can specify "--disable-ipv6"'. |
| exit 1 |
| fi |
| else |
| AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.]) |
| fi |
| AC_CHECK_FUNCS(getnameinfo) |
| |
| # checks for structures |
| AC_HEADER_TIME |
| AC_STRUCT_TM |
| AC_STRUCT_TIMEZONE |
| AC_CHECK_MEMBERS([struct stat.st_rdev]) |
| AC_CHECK_MEMBERS([struct stat.st_blksize]) |
| AC_CHECK_MEMBERS([struct stat.st_flags]) |
| AC_CHECK_MEMBERS([struct stat.st_gen]) |
| AC_CHECK_MEMBERS([struct stat.st_birthtime]) |
| AC_STRUCT_ST_BLOCKS |
| |
| AC_MSG_CHECKING(for time.h that defines altzone) |
| AC_CACHE_VAL(ac_cv_header_time_altzone, |
| [AC_TRY_COMPILE([#include <time.h>], [return altzone;], |
| ac_cv_header_time_altzone=yes, |
| ac_cv_header_time_altzone=no)]) |
| AC_MSG_RESULT($ac_cv_header_time_altzone) |
| if test $ac_cv_header_time_altzone = yes; then |
| AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.]) |
| fi |
| |
| was_it_defined=no |
| AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included) |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <sys/select.h> |
| #include <sys/time.h> |
| ], [;], [ |
| AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1, |
| [Define if you can safely include both <sys/select.h> and <sys/time.h> |
| (which you can't on SCO ODT 3.0).]) |
| was_it_defined=yes |
| ]) |
| AC_MSG_RESULT($was_it_defined) |
| |
| AC_MSG_CHECKING(for addrinfo) |
| AC_CACHE_VAL(ac_cv_struct_addrinfo, |
| AC_TRY_COMPILE([ |
| # include <netdb.h>], |
| [struct addrinfo a], |
| ac_cv_struct_addrinfo=yes, |
| ac_cv_struct_addrinfo=no)) |
| AC_MSG_RESULT($ac_cv_struct_addrinfo) |
| if test $ac_cv_struct_addrinfo = yes; then |
| AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)]) |
| fi |
| |
| AC_MSG_CHECKING(for sockaddr_storage) |
| AC_CACHE_VAL(ac_cv_struct_sockaddr_storage, |
| AC_TRY_COMPILE([ |
| # include <sys/types.h> |
| # include <sys/socket.h>], |
| [struct sockaddr_storage s], |
| ac_cv_struct_sockaddr_storage=yes, |
| ac_cv_struct_sockaddr_storage=no)) |
| AC_MSG_RESULT($ac_cv_struct_sockaddr_storage) |
| if test $ac_cv_struct_sockaddr_storage = yes; then |
| AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)]) |
| fi |
| |
| # checks for compiler characteristics |
| |
| AC_C_CHAR_UNSIGNED |
| AC_C_CONST |
| |
| works=no |
| AC_MSG_CHECKING(for working volatile) |
| AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes, |
| AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.]) |
| ) |
| AC_MSG_RESULT($works) |
| |
| works=no |
| AC_MSG_CHECKING(for working signed char) |
| AC_TRY_COMPILE([], [signed char c;], works=yes, |
| AC_DEFINE(signed, [], [Define to empty if the keyword does not work.]) |
| ) |
| AC_MSG_RESULT($works) |
| |
| have_prototypes=no |
| AC_MSG_CHECKING(for prototypes) |
| AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[ |
| AC_DEFINE(HAVE_PROTOTYPES, 1, |
| [Define if your compiler supports function prototype]) |
| have_prototypes=yes |
| ]) |
| AC_MSG_RESULT($have_prototypes) |
| |
| works=no |
| AC_MSG_CHECKING(for variable length prototypes and stdarg.h) |
| AC_TRY_COMPILE([ |
| #include <stdarg.h> |
| int foo(int x, ...) { |
| va_list va; |
| va_start(va, x); |
| va_arg(va, int); |
| va_arg(va, char *); |
| va_arg(va, double); |
| return 0; |
| } |
| ], [return foo(10, "", 3.14);], [ |
| AC_DEFINE(HAVE_STDARG_PROTOTYPES, 1, |
| [Define if your compiler supports variable length function prototypes |
| (e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>]) |
| works=yes |
| ]) |
| AC_MSG_RESULT($works) |
| |
| # check for socketpair |
| AC_MSG_CHECKING(for socketpair) |
| AC_TRY_COMPILE([ |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| ], void *x=socketpair, |
| AC_DEFINE(HAVE_SOCKETPAIR, 1, Define if you have the 'socketpair' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| # check if sockaddr has sa_len member |
| AC_MSG_CHECKING(if sockaddr has sa_len member) |
| AC_TRY_COMPILE([#include <sys/types.h> |
| #include <sys/socket.h>], |
| [struct sockaddr x; |
| x.sa_len = 0;], |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]), |
| AC_MSG_RESULT(no)) |
| |
| va_list_is_array=no |
| AC_MSG_CHECKING(whether va_list is an array) |
| AC_TRY_COMPILE([ |
| #ifdef HAVE_STDARG_PROTOTYPES |
| #include <stdarg.h> |
| #else |
| #include <varargs.h> |
| #endif |
| ], [va_list list1, list2; list1 = list2;], , [ |
| AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind]) |
| va_list_is_array=yes |
| ]) |
| AC_MSG_RESULT($va_list_is_array) |
| |
| # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-( |
| AH_TEMPLATE(HAVE_GETHOSTBYNAME_R, |
| [Define this if you have some version of gethostbyname_r()]) |
| |
| AC_CHECK_FUNC(gethostbyname_r, [ |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| AC_MSG_CHECKING([gethostbyname_r with 6 args]) |
| OLD_CFLAGS=$CFLAGS |
| CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS" |
| AC_TRY_COMPILE([ |
| # include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he, *res; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop) |
| ], [ |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1, |
| [Define this if you have the 6-arg version of gethostbyname_r().]) |
| AC_MSG_RESULT(yes) |
| ], [ |
| AC_MSG_RESULT(no) |
| AC_MSG_CHECKING([gethostbyname_r with 5 args]) |
| AC_TRY_COMPILE([ |
| # include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he; |
| char buffer[2048]; |
| int buflen = 2048; |
| int h_errnop; |
| |
| (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop) |
| ], [ |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1, |
| [Define this if you have the 5-arg version of gethostbyname_r().]) |
| AC_MSG_RESULT(yes) |
| ], [ |
| AC_MSG_RESULT(no) |
| AC_MSG_CHECKING([gethostbyname_r with 3 args]) |
| AC_TRY_COMPILE([ |
| # include <netdb.h> |
| ], [ |
| char *name; |
| struct hostent *he; |
| struct hostent_data data; |
| |
| (void) gethostbyname_r(name, he, &data); |
| ], [ |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R) |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1, |
| [Define this if you have the 3-arg version of gethostbyname_r().]) |
| AC_MSG_RESULT(yes) |
| ], [ |
| AC_MSG_RESULT(no) |
| ]) |
| ]) |
| ]) |
| CFLAGS=$OLD_CFLAGS |
| ], [ |
| AC_CHECK_FUNCS(gethostbyname) |
| ]) |
| AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG) |
| AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG) |
| AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG) |
| AC_SUBST(HAVE_GETHOSTBYNAME_R) |
| AC_SUBST(HAVE_GETHOSTBYNAME) |
| |
| # checks for system services |
| # (none yet) |
| |
| # Linux requires this for correct f.p. operations |
| AC_CHECK_FUNC(__fpu_control, |
| [], |
| [AC_CHECK_LIB(ieee, __fpu_control) |
| ]) |
| |
| # Check for --with-fpectl |
| AC_MSG_CHECKING(for --with-fpectl) |
| AC_ARG_WITH(fpectl, |
| AC_HELP_STRING(--with-fpectl, enable SIGFPE catching), |
| [ |
| if test "$withval" != no |
| then |
| AC_DEFINE(WANT_SIGFPE_HANDLER, 1, |
| [Define if you want SIGFPE handled (see Include/pyfpe.h).]) |
| AC_MSG_RESULT(yes) |
| else AC_MSG_RESULT(no) |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| # check for --with-libm=... |
| AC_SUBST(LIBM) |
| case $ac_sys_system in |
| Darwin) ;; |
| *) LIBM=-lm |
| esac |
| AC_MSG_CHECKING(for --with-libm=STRING) |
| AC_ARG_WITH(libm, |
| AC_HELP_STRING(--with-libm=STRING, math library), |
| [ |
| if test "$withval" = no |
| then LIBM= |
| AC_MSG_RESULT(force LIBM empty) |
| elif test "$withval" != yes |
| then LIBM=$withval |
| AC_MSG_RESULT(set LIBM="$withval") |
| else AC_MSG_ERROR([proper usage is --with-libm=STRING]) |
| fi], |
| [AC_MSG_RESULT(default LIBM="$LIBM")]) |
| |
| # check for --with-libc=... |
| AC_SUBST(LIBC) |
| AC_MSG_CHECKING(for --with-libc=STRING) |
| AC_ARG_WITH(libc, |
| AC_HELP_STRING(--with-libc=STRING, C library), |
| [ |
| if test "$withval" = no |
| then LIBC= |
| AC_MSG_RESULT(force LIBC empty) |
| elif test "$withval" != yes |
| then LIBC=$withval |
| AC_MSG_RESULT(set LIBC="$withval") |
| else AC_MSG_ERROR([proper usage is --with-libc=STRING]) |
| fi], |
| [AC_MSG_RESULT(default LIBC="$LIBC")]) |
| |
| # ************************************************** |
| # * Check for various properties of floating point * |
| # ************************************************** |
| |
| AC_MSG_CHECKING(whether C doubles are little-endian IEEE 754 binary64) |
| AC_CACHE_VAL(ac_cv_little_endian_double, [ |
| AC_TRY_RUN([ |
| #include <string.h> |
| int main() { |
| double x = 9006104071832581.0; |
| if (memcmp(&x, "\x05\x04\x03\x02\x01\xff\x3f\x43", 8) == 0) |
| return 0; |
| else |
| return 1; |
| } |
| ], |
| ac_cv_little_endian_double=yes, |
| ac_cv_little_endian_double=no, |
| ac_cv_little_endian_double=no)]) |
| AC_MSG_RESULT($ac_cv_little_endian_double) |
| if test "$ac_cv_little_endian_double" = yes |
| then |
| AC_DEFINE(DOUBLE_IS_LITTLE_ENDIAN_IEEE754, 1, |
| [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| with the least significant byte first]) |
| fi |
| |
| AC_MSG_CHECKING(whether C doubles are big-endian IEEE 754 binary64) |
| AC_CACHE_VAL(ac_cv_big_endian_double, [ |
| AC_TRY_RUN([ |
| #include <string.h> |
| int main() { |
| double x = 9006104071832581.0; |
| if (memcmp(&x, "\x43\x3f\xff\x01\x02\x03\x04\x05", 8) == 0) |
| return 0; |
| else |
| return 1; |
| } |
| ], |
| ac_cv_big_endian_double=yes, |
| ac_cv_big_endian_double=no, |
| ac_cv_big_endian_double=no)]) |
| AC_MSG_RESULT($ac_cv_big_endian_double) |
| if test "$ac_cv_big_endian_double" = yes |
| then |
| AC_DEFINE(DOUBLE_IS_BIG_ENDIAN_IEEE754, 1, |
| [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| with the most significant byte first]) |
| fi |
| |
| # Some ARM platforms use a mixed-endian representation for doubles. |
| # While Python doesn't currently have full support for these platforms |
| # (see e.g., issue 1762561), we can at least make sure that float <-> string |
| # conversions work. |
| AC_MSG_CHECKING(whether C doubles are ARM mixed-endian IEEE 754 binary64) |
| AC_CACHE_VAL(ac_cv_mixed_endian_double, [ |
| AC_TRY_RUN([ |
| #include <string.h> |
| int main() { |
| double x = 9006104071832581.0; |
| if (memcmp(&x, "\x01\xff\x3f\x43\x05\x04\x03\x02", 8) == 0) |
| return 0; |
| else |
| return 1; |
| } |
| ], |
| ac_cv_mixed_endian_double=yes, |
| ac_cv_mixed_endian_double=no, |
| ac_cv_mixed_endian_double=no)]) |
| AC_MSG_RESULT($ac_cv_mixed_endian_double) |
| if test "$ac_cv_mixed_endian_double" = yes |
| then |
| AC_DEFINE(DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754, 1, |
| [Define if C doubles are 64-bit IEEE 754 binary format, stored |
| in ARM mixed-endian order (byte order 45670123)]) |
| fi |
| |
| # The short float repr introduced in Python 3.1 requires the |
| # correctly-rounded string <-> double conversion functions from |
| # Python/dtoa.c, which in turn require that the FPU uses 53-bit |
| # rounding; this is a problem on x86, where the x87 FPU has a default |
| # rounding precision of 64 bits. For gcc/x86, we try to fix this by |
| # using inline assembler to get and set the x87 FPU control word. |
| if test "$GCC" = yes && test -n "`$CC -dM -E - </dev/null | grep i386`" |
| then |
| # Check that it's okay to use gcc inline assembler to get and set |
| # x87 control word. It should be, but you never know... |
| AC_MSG_CHECKING(whether we can use gcc inline assembler to get and set x87 control word) |
| AC_TRY_COMPILE([], [ |
| unsigned short cw; |
| __asm__ __volatile__ ("fnstcw %0" : "=m" (cw)); |
| __asm__ __volatile__ ("fldcw %0" : : "m" (cw)); |
| ], |
| [have_gcc_asm_for_x87=yes], [have_gcc_asm_for_x87=no]) |
| AC_MSG_RESULT($have_gcc_asm_for_x87) |
| if test "$have_gcc_asm_for_x87" = yes |
| then |
| AC_DEFINE(HAVE_GCC_ASM_FOR_X87, 1, |
| [Define if we can use gcc inline assembler to get and set x87 control word]) |
| fi |
| fi |
| |
| # Detect whether system arithmetic is subject to x87-style double |
| # rounding issues. The result of this test has little meaning on non |
| # IEEE 754 platforms. On IEEE 754, test should return 1 if rounding |
| # mode is round-to-nearest and double rounding issues are present, and |
| # 0 otherwise. See http://bugs.python.org/issue2937 for more info. |
| AC_MSG_CHECKING(for x87-style double rounding) |
| # $BASECFLAGS may affect the result |
| ac_save_cc="$CC" |
| CC="$CC $BASECFLAGS" |
| AC_TRY_RUN([ |
| #include <stdlib.h> |
| #include <math.h> |
| int main() { |
| volatile double x, y, z; |
| /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */ |
| x = 0.99999999999999989; /* 1-2**-53 */ |
| y = 1./x; |
| if (y != 1.) |
| exit(0); |
| /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */ |
| x = 1e16; |
| y = 2.99999; |
| z = x + y; |
| if (z != 1e16+4.) |
| exit(0); |
| /* both tests show evidence of double rounding */ |
| exit(1); |
| } |
| ], |
| ac_cv_x87_double_rounding=no, |
| ac_cv_x87_double_rounding=yes, |
| ac_cv_x87_double_rounding=no) |
| CC="$ac_save_cc" |
| AC_MSG_RESULT($ac_cv_x87_double_rounding) |
| if test "$ac_cv_x87_double_rounding" = yes |
| then |
| AC_DEFINE(X87_DOUBLE_ROUNDING, 1, |
| [Define if arithmetic is subject to x87-style double rounding issue]) |
| fi |
| |
| # ************************************ |
| # * Check for mathematical functions * |
| # ************************************ |
| |
| LIBS_SAVE=$LIBS |
| LIBS="$LIBS $LIBM" |
| |
| # On FreeBSD 6.2, it appears that tanh(-0.) returns 0. instead of |
| # -0. on some architectures. |
| AC_MSG_CHECKING(whether tanh preserves the sign of zero) |
| AC_CACHE_VAL(ac_cv_tanh_preserves_zero_sign, [ |
| AC_TRY_RUN([ |
| #include <math.h> |
| #include <stdlib.h> |
| int main() { |
| /* return 0 if either negative zeros don't exist |
| on this platform or if negative zeros exist |
| and tanh(-0.) == -0. */ |
| if (atan2(0., -1.) == atan2(-0., -1.) || |
| atan2(tanh(-0.), -1.) == atan2(-0., -1.)) exit(0); |
| else exit(1); |
| } |
| ], |
| ac_cv_tanh_preserves_zero_sign=yes, |
| ac_cv_tanh_preserves_zero_sign=no, |
| ac_cv_tanh_preserves_zero_sign=no)]) |
| AC_MSG_RESULT($ac_cv_tanh_preserves_zero_sign) |
| if test "$ac_cv_tanh_preserves_zero_sign" = yes |
| then |
| AC_DEFINE(TANH_PRESERVES_ZERO_SIGN, 1, |
| [Define if tanh(-0.) is -0., or if platform doesn't have signed zeros]) |
| fi |
| |
| AC_CHECK_FUNCS([acosh asinh atanh copysign expm1 finite hypot log1p round]) |
| AC_CHECK_DECLS([isinf, isnan, isfinite], [], [], [[#include <math.h>]]) |
| |
| LIBS=$LIBS_SAVE |
| |
| # Multiprocessing check for broken sem_getvalue |
| AC_MSG_CHECKING(for broken sem_getvalue) |
| AC_TRY_RUN([ |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <stdio.h> |
| #include <semaphore.h> |
| #include <sys/stat.h> |
| |
| int main(void){ |
| sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0); |
| int count; |
| int res; |
| if(a==SEM_FAILED){ |
| perror("sem_open"); |
| return 1; |
| |
| } |
| res = sem_getvalue(a, &count); |
| sem_close(a); |
| return res==-1 ? 1 : 0; |
| } |
| ] |
| ,AC_MSG_RESULT(no), |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1, define to 1 if your sem_getvalue is broken.) |
| ) |
| |
| # determine what size digit to use for Python's longs |
| AC_MSG_CHECKING([digit size for Python's longs]) |
| AC_ARG_ENABLE(big-digits, |
| AC_HELP_STRING([--enable-big-digits@<:@=BITS@:>@],[use big digits for Python longs [[BITS=30]]]), |
| [case $enable_big_digits in |
| yes) |
| enable_big_digits=30 ;; |
| no) |
| enable_big_digits=15 ;; |
| [15|30]) |
| ;; |
| *) |
| AC_MSG_ERROR([bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30]) ;; |
| esac |
| AC_MSG_RESULT($enable_big_digits) |
| AC_DEFINE_UNQUOTED(PYLONG_BITS_IN_DIGIT, $enable_big_digits, [Define as the preferred size in bits of long digits]) |
| ], |
| [AC_MSG_RESULT(no value specified)]) |
| |
| # check for wchar.h |
| AC_CHECK_HEADER(wchar.h, [ |
| AC_DEFINE(HAVE_WCHAR_H, 1, |
| [Define if the compiler provides a wchar.h header file.]) |
| wchar_h="yes" |
| ], |
| wchar_h="no" |
| ) |
| |
| # determine wchar_t size |
| if test "$wchar_h" = yes |
| then |
| AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>]) |
| fi |
| |
| AC_MSG_CHECKING(for UCS-4 tcl) |
| have_ucs4_tcl=no |
| AC_TRY_COMPILE([ |
| #include <tcl.h> |
| #if TCL_UTF_MAX != 6 |
| # error "NOT UCS4_TCL" |
| #endif], [], [ |
| AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6]) |
| have_ucs4_tcl=yes |
| ]) |
| AC_MSG_RESULT($have_ucs4_tcl) |
| |
| # check whether wchar_t is signed or not |
| if test "$wchar_h" = yes |
| then |
| # check whether wchar_t is signed or not |
| AC_MSG_CHECKING(whether wchar_t is signed) |
| AC_CACHE_VAL(ac_cv_wchar_t_signed, [ |
| AC_TRY_RUN([ |
| #include <wchar.h> |
| int main() |
| { |
| /* Success: exit code 0 */ |
| exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); |
| } |
| ], |
| ac_cv_wchar_t_signed=yes, |
| ac_cv_wchar_t_signed=no, |
| ac_cv_wchar_t_signed=yes)]) |
| AC_MSG_RESULT($ac_cv_wchar_t_signed) |
| fi |
| |
| AC_MSG_CHECKING(what type to use for str) |
| AC_ARG_WITH(wide-unicode, |
| AC_HELP_STRING(--with-wide-unicode, Use 4-byte Unicode characters (default is 2 bytes)), |
| [ |
| if test "$withval" != no |
| then unicode_size="4" |
| else unicode_size="2" |
| fi |
| ], |
| [ |
| case "$have_ucs4_tcl" in |
| yes) unicode_size="4" ;; |
| *) unicode_size="2" ;; |
| esac |
| ]) |
| |
| AH_TEMPLATE(Py_UNICODE_SIZE, |
| [Define as the size of the unicode type.]) |
| case "$unicode_size" in |
| 4) AC_DEFINE(Py_UNICODE_SIZE, 4) ;; |
| *) AC_DEFINE(Py_UNICODE_SIZE, 2) ;; |
| esac |
| |
| AH_TEMPLATE(PY_UNICODE_TYPE, |
| [Define as the integral type used for Unicode representation.]) |
| |
| # wchar_t is only usable if it maps to an unsigned type |
| if test "$unicode_size" = "$ac_cv_sizeof_wchar_t" \ |
| -a "$ac_cv_wchar_t_signed" = "no" |
| then |
| PY_UNICODE_TYPE="wchar_t" |
| AC_DEFINE(HAVE_USABLE_WCHAR_T, 1, |
| [Define if you have a useable wchar_t type defined in wchar.h; useable |
| means wchar_t must be an unsigned type with at least 16 bits. (see |
| Include/unicodeobject.h).]) |
| AC_DEFINE(PY_UNICODE_TYPE,wchar_t) |
| elif test "$ac_cv_sizeof_short" = "$unicode_size" |
| then |
| PY_UNICODE_TYPE="unsigned short" |
| AC_DEFINE(PY_UNICODE_TYPE,unsigned short) |
| elif test "$ac_cv_sizeof_long" = "$unicode_size" |
| then |
| PY_UNICODE_TYPE="unsigned long" |
| AC_DEFINE(PY_UNICODE_TYPE,unsigned long) |
| else |
| PY_UNICODE_TYPE="no type found" |
| fi |
| AC_MSG_RESULT($PY_UNICODE_TYPE) |
| |
| # check for endianness |
| AC_C_BIGENDIAN |
| |
| # Check whether right shifting a negative integer extends the sign bit |
| # or fills with zeros (like the Cray J90, according to Tim Peters). |
| AC_MSG_CHECKING(whether right shift extends the sign bit) |
| AC_CACHE_VAL(ac_cv_rshift_extends_sign, [ |
| AC_TRY_RUN([ |
| int main() |
| { |
| exit(((-1)>>3 == -1) ? 0 : 1); |
| } |
| ], |
| ac_cv_rshift_extends_sign=yes, |
| ac_cv_rshift_extends_sign=no, |
| ac_cv_rshift_extends_sign=yes)]) |
| AC_MSG_RESULT($ac_cv_rshift_extends_sign) |
| if test "$ac_cv_rshift_extends_sign" = no |
| then |
| AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS, 1, |
| [Define if i>>j for signed int i does not extend the sign bit |
| when i < 0]) |
| fi |
| |
| # check for getc_unlocked and related locking functions |
| AC_MSG_CHECKING(for getc_unlocked() and friends) |
| AC_CACHE_VAL(ac_cv_have_getc_unlocked, [ |
| AC_TRY_LINK([#include <stdio.h>],[ |
| FILE *f = fopen("/dev/null", "r"); |
| flockfile(f); |
| getc_unlocked(f); |
| funlockfile(f); |
| ], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)]) |
| AC_MSG_RESULT($ac_cv_have_getc_unlocked) |
| if test "$ac_cv_have_getc_unlocked" = yes |
| then |
| AC_DEFINE(HAVE_GETC_UNLOCKED, 1, |
| [Define this if you have flockfile(), getc_unlocked(), and funlockfile()]) |
| fi |
| |
| # check where readline lives |
| # save the value of LIBS so we don't actually link Python with readline |
| LIBS_no_readline=$LIBS |
| |
| # On some systems we need to link readline to a termcap compatible |
| # library. NOTE: Keep the precedence of listed libraries synchronised |
| # with setup.py. |
| py_cv_lib_readline=no |
| AC_MSG_CHECKING([how to link readline libs]) |
| for py_libtermcap in "" ncursesw ncurses curses termcap; do |
| if test -z "$py_libtermcap"; then |
| READLINE_LIBS="-lreadline" |
| else |
| READLINE_LIBS="-lreadline -l$py_libtermcap" |
| fi |
| LIBS="$READLINE_LIBS $LIBS_no_readline" |
| AC_LINK_IFELSE( |
| [AC_LANG_CALL([],[readline])], |
| [py_cv_lib_readline=yes]) |
| if test $py_cv_lib_readline = yes; then |
| break |
| fi |
| done |
| # Uncomment this line if you want to use READINE_LIBS in Makefile or scripts |
| #AC_SUBST([READLINE_LIBS]) |
| if test $py_cv_lib_readline = no; then |
| AC_MSG_RESULT([none]) |
| else |
| AC_MSG_RESULT([$READLINE_LIBS]) |
| AC_DEFINE(HAVE_LIBREADLINE, 1, |
| [Define if you have the readline library (-lreadline).]) |
| fi |
| |
| # check for readline 2.1 |
| AC_CHECK_LIB(readline, rl_callback_handler_install, |
| AC_DEFINE(HAVE_RL_CALLBACK, 1, |
| [Define if you have readline 2.1]), ,$READLINE_LIBS) |
| |
| # check for readline 2.2 |
| AC_TRY_CPP([#include <readline/readline.h>], |
| have_readline=yes, have_readline=no) |
| if test $have_readline = yes |
| then |
| AC_EGREP_HEADER([extern int rl_completion_append_character;], |
| [readline/readline.h], |
| AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1, |
| [Define if you have readline 2.2]), ) |
| fi |
| |
| # check for readline 4.0 |
| AC_CHECK_LIB(readline, rl_pre_input_hook, |
| AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1, |
| [Define if you have readline 4.0]), ,$READLINE_LIBS) |
| |
| # also in 4.0 |
| AC_CHECK_LIB(readline, rl_completion_display_matches_hook, |
| AC_DEFINE(HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK, 1, |
| [Define if you have readline 4.0]), ,$READLINE_LIBS) |
| |
| # check for readline 4.2 |
| AC_CHECK_LIB(readline, rl_completion_matches, |
| AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1, |
| [Define if you have readline 4.2]), ,$READLINE_LIBS) |
| |
| # also in readline 4.2 |
| AC_TRY_CPP([#include <readline/readline.h>], |
| have_readline=yes, have_readline=no) |
| if test $have_readline = yes |
| then |
| AC_EGREP_HEADER([extern int rl_catch_signals;], |
| [readline/readline.h], |
| AC_DEFINE(HAVE_RL_CATCH_SIGNAL, 1, |
| [Define if you can turn off readline's signal handling.]), ) |
| fi |
| |
| # End of readline checks: restore LIBS |
| LIBS=$LIBS_no_readline |
| |
| AC_MSG_CHECKING(for broken nice()) |
| AC_CACHE_VAL(ac_cv_broken_nice, [ |
| AC_TRY_RUN([ |
| int main() |
| { |
| int val1 = nice(1); |
| if (val1 != -1 && val1 == nice(2)) |
| exit(0); |
| exit(1); |
| } |
| ], |
| ac_cv_broken_nice=yes, |
| ac_cv_broken_nice=no, |
| ac_cv_broken_nice=no)]) |
| AC_MSG_RESULT($ac_cv_broken_nice) |
| if test "$ac_cv_broken_nice" = yes |
| then |
| AC_DEFINE(HAVE_BROKEN_NICE, 1, |
| [Define if nice() returns success/failure instead of the new priority.]) |
| fi |
| |
| AC_MSG_CHECKING(for broken poll()) |
| AC_TRY_RUN([ |
| #include <poll.h> |
| |
| int main (void) |
| { |
| struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 }; |
| |
| close (42); |
| |
| int poll_test = poll (&poll_struct, 1, 0); |
| |
| if (poll_test < 0) |
| { |
| exit(0); |
| } |
| else if (poll_test == 0 && poll_struct.revents != POLLNVAL) |
| { |
| exit(0); |
| } |
| else |
| { |
| exit(1); |
| } |
| } |
| ], |
| ac_cv_broken_poll=yes, |
| ac_cv_broken_poll=no, |
| ac_cv_broken_poll=no) |
| AC_MSG_RESULT($ac_cv_broken_poll) |
| if test "$ac_cv_broken_poll" = yes |
| then |
| AC_DEFINE(HAVE_BROKEN_POLL, 1, |
| [Define if poll() sets errno on invalid file descriptors.]) |
| fi |
| |
| # Before we can test tzset, we need to check if struct tm has a tm_zone |
| # (which is not required by ISO C or UNIX spec) and/or if we support |
| # tzname[] |
| AC_STRUCT_TIMEZONE |
| |
| # check tzset(3) exists and works like we expect it to |
| AC_MSG_CHECKING(for working tzset()) |
| AC_CACHE_VAL(ac_cv_working_tzset, [ |
| AC_TRY_RUN([ |
| #include <stdlib.h> |
| #include <time.h> |
| #include <string.h> |
| |
| #if HAVE_TZNAME |
| extern char *tzname[]; |
| #endif |
| |
| int main() |
| { |
| /* Note that we need to ensure that not only does tzset(3) |
| do 'something' with localtime, but it works as documented |
| in the library reference and as expected by the test suite. |
| This includes making sure that tzname is set properly if |
| tm->tm_zone does not exist since it is the alternative way |
| of getting timezone info. |
| |
| Red Hat 6.2 doesn't understand the southern hemisphere |
| after New Year's Day. |
| */ |
| |
| time_t groundhogday = 1044144000; /* GMT-based */ |
| time_t midyear = groundhogday + (365 * 24 * 3600 / 2); |
| |
| putenv("TZ=UTC+0"); |
| tzset(); |
| if (localtime(&groundhogday)->tm_hour != 0) |
| exit(1); |
| #if HAVE_TZNAME |
| /* For UTC, tzname[1] is sometimes "", sometimes " " */ |
| if (strcmp(tzname[0], "UTC") || |
| (tzname[1][0] != 0 && tzname[1][0] != ' ')) |
| exit(1); |
| #endif |
| |
| putenv("TZ=EST+5EDT,M4.1.0,M10.5.0"); |
| tzset(); |
| if (localtime(&groundhogday)->tm_hour != 19) |
| exit(1); |
| #if HAVE_TZNAME |
| if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT")) |
| exit(1); |
| #endif |
| |
| putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0"); |
| tzset(); |
| if (localtime(&groundhogday)->tm_hour != 11) |
| exit(1); |
| #if HAVE_TZNAME |
| if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT")) |
| exit(1); |
| #endif |
| |
| #if HAVE_STRUCT_TM_TM_ZONE |
| if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT")) |
| exit(1); |
| if (strcmp(localtime(&midyear)->tm_zone, "AEST")) |
| exit(1); |
| #endif |
| |
| exit(0); |
| } |
| ], |
| ac_cv_working_tzset=yes, |
| ac_cv_working_tzset=no, |
| ac_cv_working_tzset=no)]) |
| AC_MSG_RESULT($ac_cv_working_tzset) |
| if test "$ac_cv_working_tzset" = yes |
| then |
| AC_DEFINE(HAVE_WORKING_TZSET, 1, |
| [Define if tzset() actually switches the local timezone in a meaningful way.]) |
| fi |
| |
| # Look for subsecond timestamps in struct stat |
| AC_MSG_CHECKING(for tv_nsec in struct stat) |
| AC_CACHE_VAL(ac_cv_stat_tv_nsec, |
| AC_TRY_COMPILE([#include <sys/stat.h>], [ |
| struct stat st; |
| st.st_mtim.tv_nsec = 1; |
| ], |
| ac_cv_stat_tv_nsec=yes, |
| ac_cv_stat_tv_nsec=no, |
| ac_cv_stat_tv_nsec=no)) |
| AC_MSG_RESULT($ac_cv_stat_tv_nsec) |
| if test "$ac_cv_stat_tv_nsec" = yes |
| then |
| AC_DEFINE(HAVE_STAT_TV_NSEC, 1, |
| [Define if you have struct stat.st_mtim.tv_nsec]) |
| fi |
| |
| # Look for BSD style subsecond timestamps in struct stat |
| AC_MSG_CHECKING(for tv_nsec2 in struct stat) |
| AC_CACHE_VAL(ac_cv_stat_tv_nsec2, |
| AC_TRY_COMPILE([#include <sys/stat.h>], [ |
| struct stat st; |
| st.st_mtimespec.tv_nsec = 1; |
| ], |
| ac_cv_stat_tv_nsec2=yes, |
| ac_cv_stat_tv_nsec2=no, |
| ac_cv_stat_tv_nsec2=no)) |
| AC_MSG_RESULT($ac_cv_stat_tv_nsec2) |
| if test "$ac_cv_stat_tv_nsec2" = yes |
| then |
| AC_DEFINE(HAVE_STAT_TV_NSEC2, 1, |
| [Define if you have struct stat.st_mtimensec]) |
| fi |
| |
| # On HP/UX 11.0, mvwdelch is a block with a return statement |
| AC_MSG_CHECKING(whether mvwdelch is an expression) |
| AC_CACHE_VAL(ac_cv_mvwdelch_is_expression, |
| AC_TRY_COMPILE([#include <curses.h>], [ |
| int rtn; |
| rtn = mvwdelch(0,0,0); |
| ], ac_cv_mvwdelch_is_expression=yes, |
| ac_cv_mvwdelch_is_expression=no, |
| ac_cv_mvwdelch_is_expression=yes)) |
| AC_MSG_RESULT($ac_cv_mvwdelch_is_expression) |
| |
| if test "$ac_cv_mvwdelch_is_expression" = yes |
| then |
| AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1, |
| [Define if mvwdelch in curses.h is an expression.]) |
| fi |
| |
| AC_MSG_CHECKING(whether WINDOW has _flags) |
| AC_CACHE_VAL(ac_cv_window_has_flags, |
| AC_TRY_COMPILE([#include <curses.h>], [ |
| WINDOW *w; |
| w->_flags = 0; |
| ], ac_cv_window_has_flags=yes, |
| ac_cv_window_has_flags=no, |
| ac_cv_window_has_flags=no)) |
| AC_MSG_RESULT($ac_cv_window_has_flags) |
| |
| |
| if test "$ac_cv_window_has_flags" = yes |
| then |
| AC_DEFINE(WINDOW_HAS_FLAGS, 1, |
| [Define if WINDOW in curses.h offers a field _flags.]) |
| fi |
| |
| AC_MSG_CHECKING(for is_term_resized) |
| AC_TRY_COMPILE([#include <curses.h>], void *x=is_term_resized, |
| AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for resize_term) |
| AC_TRY_COMPILE([#include <curses.h>], void *x=resize_term, |
| AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for resizeterm) |
| AC_TRY_COMPILE([#include <curses.h>], void *x=resizeterm, |
| AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) |
| AC_MSG_RESULT(yes), |
| AC_MSG_RESULT(no) |
| ) |
| |
| AC_MSG_CHECKING(for /dev/ptmx) |
| |
| if test -r /dev/ptmx |
| then |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(HAVE_DEV_PTMX, 1, |
| [Define if we have /dev/ptmx.]) |
| else |
| AC_MSG_RESULT(no) |
| fi |
| |
| AC_MSG_CHECKING(for /dev/ptc) |
| |
| if test -r /dev/ptc |
| then |
| AC_MSG_RESULT(yes) |
| AC_DEFINE(HAVE_DEV_PTC, 1, |
| [Define if we have /dev/ptc.]) |
| else |
| AC_MSG_RESULT(no) |
| fi |
| |
| AC_MSG_CHECKING(for %zd printf() format support) |
| AC_TRY_RUN([#include <stdio.h> |
| #include <stddef.h> |
| #include <string.h> |
| |
| #ifdef HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| |
| #ifdef HAVE_SSIZE_T |
| typedef ssize_t Py_ssize_t; |
| #elif SIZEOF_VOID_P == SIZEOF_LONG |
| typedef long Py_ssize_t; |
| #else |
| typedef int Py_ssize_t; |
| #endif |
| |
| int main() |
| { |
| char buffer[256]; |
| |
| if(sprintf(buffer, "%zd", (size_t)123) < 0) |
| return 1; |
| |
| if (strcmp(buffer, "123")) |
| return 1; |
| |
| if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) |
| return 1; |
| |
| if (strcmp(buffer, "-123")) |
| return 1; |
| |
| return 0; |
| }], |
| [AC_MSG_RESULT(yes) |
| AC_DEFINE(PY_FORMAT_SIZE_T, "z", [Define to printf format modifier for Py_ssize_t])], |
| AC_MSG_RESULT(no)) |
| |
| AC_CHECK_TYPE(socklen_t,, |
| AC_DEFINE(socklen_t,int, |
| Define to `int' if <sys/socket.h> does not define.),[ |
| #ifdef HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| #ifdef HAVE_SYS_SOCKET_H |
| #include <sys/socket.h> |
| #endif |
| ]) |
| |
| AC_MSG_CHECKING(for broken mbstowcs) |
| AC_TRY_RUN([ |
| #include<stdlib.h> |
| int main() { |
| size_t len = -1; |
| const char *str = "text"; |
| len = mbstowcs(NULL, str, 0); |
| return (len != 4); |
| } |
| ], |
| ac_cv_broken_mbstowcs=no, |
| ac_cv_broken_mbstowcs=yes, |
| ac_cv_broken_mbstowcs=no) |
| AC_MSG_RESULT($ac_cv_broken_mbstowcs) |
| if test "$ac_cv_broken_mbstowcs" = yes |
| then |
| AC_DEFINE(HAVE_BROKEN_MBSTOWCS, 1, |
| [Define if mbstowcs(NULL, "text", 0) does not return the number of |
| wide chars that would be converted.]) |
| fi |
| |
| # Check for --with-computed-gotos |
| AC_MSG_CHECKING(for --with-computed-gotos) |
| AC_ARG_WITH(computed-gotos, |
| AC_HELP_STRING(--with-computed-gotos, |
| Use computed gotos / threaded dispatch in evaluation loop (not available on all compilers)), |
| [ |
| if test "$withval" != no |
| then |
| AC_DEFINE(USE_COMPUTED_GOTOS, 1, |
| [Define if you want to use computed gotos in ceval.c.]) |
| AC_MSG_RESULT(yes) |
| else AC_MSG_RESULT(no) |
| fi], |
| [AC_MSG_RESULT(no)]) |
| |
| |
| AC_SUBST(THREADHEADERS) |
| |
| for h in `(cd $srcdir;echo Python/thread_*.h)` |
| do |
| THREADHEADERS="$THREADHEADERS \$(srcdir)/$h" |
| done |
| |
| AC_SUBST(SRCDIRS) |
| SRCDIRS="Parser Grammar Objects Python Modules Mac" |
| AC_MSG_CHECKING(for build directories) |
| for dir in $SRCDIRS; do |
| if test ! -d $dir; then |
| mkdir $dir |
| fi |
| done |
| AC_MSG_RESULT(done) |
| |
| # generate output files |
| AC_CONFIG_FILES(Makefile.pre Modules/Setup.config Misc/python.pc) |
| AC_OUTPUT |
| |
| echo "creating Modules/Setup" |
| if test ! -f Modules/Setup |
| then |
| cp $srcdir/Modules/Setup.dist Modules/Setup |
| fi |
| |
| echo "creating Modules/Setup.local" |
| if test ! -f Modules/Setup.local |
| then |
| echo "# Edit this file for local setup changes" >Modules/Setup.local |
| fi |
| |
| echo "creating Makefile" |
| $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \ |
| -s Modules Modules/Setup.config \ |
| Modules/Setup.local Modules/Setup |
| mv config.c Modules |