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python: Try more possible flags.

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The flags returned by python-config may be for gcc and may not work for other compilers.
This commit is contained in:
Jelmer Vernooij
2008-01-13 04:17:04 +01:00
parent dec3f421be
commit 1fbc3a9f47
1 changed files with 34 additions and 31 deletions
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65
source/scripting/python/config.m4
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@@ -13,6 +13,30 @@ if test -z "$PYTHON"; then
AC_MSG_WARN([No python found]) AC_MSG_WARN([No python found])
fi fi
AC_DEFUN([TRY_LINK_PYTHON],
[
if test $working_python = no; then
ac_save_LIBS="$LIBS"
ac_save_CFLAGS="$CFLAGS"
LIBS="$LIBS $1"
CFLAGS="$CFLAGS $2"
AC_TRY_LINK([
#include <Python.h>
#include <stdlib.h>
],[
Py_InitModule(NULL, NULL);
],[
PYTHON_LDFLAGS="$1"
PYTHON_CFLAGS="$2"
working_python=yes
])
LIBS="$ac_save_LIBS"
CFLAGS="$ac_save_CFLAGS"
fi
])
if test -z "$PYTHON_VERSION"; then if test -z "$PYTHON_VERSION"; then
AC_PATH_PROGS([PYTHON_CONFIG], [python2.6-config python2.5-config python2.4-config python-config]) AC_PATH_PROGS([PYTHON_CONFIG], [python2.6-config python2.5-config python2.4-config python-config])
else else
@@ -23,50 +47,29 @@ if test -z "$PYTHON_CONFIG"; then
working_python=no working_python=no
AC_MSG_WARN([No python-config found]) AC_MSG_WARN([No python-config found])
else else
working_python=yes TRY_LINK_PYTHON([`$PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --includes`])
PYTHON_LDFLAGS=`$PYTHON_CONFIG --ldflags` TRY_LINK_PYTHON([`$PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --cflags`])
PYTHON_CFLAGS=`$PYTHON_CONFIG --cflags`
fi fi
if test $working_python = no && test x$PYTHON != x if test x$PYTHON != x
then then
PYTHON_CFLAGS=`$PYTHON -c "from distutils import sysconfig; print '-I%s -I%s %s' % (sysconfig.get_python_inc(), sysconfig.get_python_inc(plat_specific=True), sysconfig.get_config_var('CFLAGS'))"` PYTHON_CFLAGS=`$PYTHON -c "from distutils import sysconfig; print '-I%s -I%s %s' % (sysconfig.get_python_inc(), sysconfig.get_python_inc(plat_specific=True), sysconfig.get_config_var('CFLAGS'))"`
PYTHON_LDFLAGS=`$PYTHON -c "from distutils import sysconfig; print '%s %s -lpython%s -L%s' % (sysconfig.get_config_var('LIBS'), sysconfig.get_config_var('SYSLIBS'), sysconfig.get_config_var('VERSION'), sysconfig.get_config_var('LIBPL'))"` PYTHON_LDFLAGS=`$PYTHON -c "from distutils import sysconfig; print '%s %s -lpython%s -L%s' % (sysconfig.get_config_var('LIBS'), sysconfig.get_config_var('SYSLIBS'), sysconfig.get_config_var('VERSION'), sysconfig.get_config_var('LIBPL'))"`
working_python=yes TRY_LINK_PYTHON($PYTHON_LDFLAGS, $PYTHON_CFLAGS)
fi fi
SMB_EXT_LIB(EXT_LIB_PYTHON, [$PYTHON_LDFLAGS], [$PYTHON_CFLAGS]) SMB_EXT_LIB(EXT_LIB_PYTHON, [$PYTHON_LDFLAGS], [$PYTHON_CFLAGS])
AC_MSG_CHECKING(working python module support) AC_MSG_CHECKING(working python module support)
if test x$working_python = xyes if test $working_python = yes; then
then SMB_ENABLE(EXT_LIB_PYTHON,YES)
ac_save_LIBS="$LIBS" SMB_ENABLE(smbpython,YES)
ac_save_CFLAGS="$CFLAGS" SMB_ENABLE(LIBPYTHON,YES)
LIBS="$LIBS $PYTHON_LDFLAGS" AC_MSG_RESULT([yes])
CFLAGS="$CFLAGS $PYTHON_CFLAGS"
AC_TRY_LINK([
#include <Python.h>
#include <stdlib.h>
],[
Py_InitModule(NULL, NULL);
],[
SMB_ENABLE(EXT_LIB_PYTHON,YES)
SMB_ENABLE(smbpython,YES)
SMB_ENABLE(LIBPYTHON,YES)
AC_MSG_RESULT([yes])
],[
SMB_ENABLE(EXT_LIB_PYTHON,NO)
SMB_ENABLE(LIBPYTHON,NO)
SMB_ENABLE(smbpython,NO)
AC_MSG_RESULT([no])
])
LIBS="$ac_save_LIBS"
CFLAGS="$ac_save_CFLAGS"
else else
SMB_ENABLE(EXT_LIB_PYTHON,NO) SMB_ENABLE(EXT_LIB_PYTHON,NO)
SMB_ENABLE(LIBPYTHONyy,NO) SMB_ENABLE(LIBPYTHONyy,NO)
SMB_ENABLE(smbpython,NO) SMB_ENABLE(smbpython,NO)
AC_MSG_RESULT([no]) AC_MSG_RESULT([no])
fi fi