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m4_include(scripting/python/ac_pkg_swig.m4)
AC_ARG_VAR([PYTHON_VERSION],[The installed Python
version to use, for example '2.3'. This string
will be appended to the Python interpreter
canonical name.])
AC_PROG_SWIG(1.3.36)
AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
if test -z "$PYTHON"; then
working_python=no
AC_MSG_WARN([No python found])
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([
/* we have our own configure tests */
#include <Python.h>
],[
Py_InitModule(NULL, NULL);
],[
PYTHON_LDFLAGS="$1"
PYTHON_CFLAGS="$2"
working_python=yes
])
LIBS="$ac_save_LIBS"
CFLAGS="$ac_save_CFLAGS"
fi
])
dnl assume no working python
working_python=no
if test -z "$PYTHON_VERSION"; then
AC_PATH_PROGS([PYTHON_CONFIG], [python2.6-config python2.5-config python2.4-config python-config])
else
AC_PATH_PROG([PYTHON_CONFIG], [python[$PYTHON_VERSION]-config])
fi
if test -z "$PYTHON_CONFIG"; then
AC_MSG_WARN([No python-config found])
else
TRY_LINK_PYTHON([`$PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --includes`])
TRY_LINK_PYTHON([`$PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --cflags`])
if test x$working_python = xno; then
# It seems the library path isn't included on some systems
base=`$PYTHON_CONFIG --prefix`
TRY_LINK_PYTHON([`echo -n -L${base}/lib " "; $PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --includes`])
TRY_LINK_PYTHON([`echo -n -L${base}/lib " "; $PYTHON_CONFIG --ldflags`], [`$PYTHON_CONFIG --cflags`])
fi
fi
if test x$PYTHON != x
then
DISTUTILS_CFLAGS=`$PYTHON -c "from distutils import sysconfig; print '-I%s -I%s %s' % (sysconfig.get_python_inc(), sysconfig.get_python_inc(plat_specific=1), sysconfig.get_config_var('CFLAGS'))"`
DISTUTILS_LDFLAGS=`$PYTHON -c "from distutils import sysconfig; print '%s %s -lpython%s -L%s' % (sysconfig.get_config_var('LIBS'), sysconfig.get_config_var('SYSLIBS'), sysconfig.get_config_var('VERSION'), sysconfig.get_config_var('LIBPL'))"`
TRY_LINK_PYTHON($DISTUTILS_LDFLAGS, $DISTUTILS_CFLAGS)
fi
SMB_EXT_LIB(EXT_LIB_PYTHON, [$PYTHON_LDFLAGS], [$PYTHON_CFLAGS])
AC_MSG_CHECKING(working python module support)
if test $working_python = yes; then
SMB_ENABLE(EXT_LIB_PYTHON,YES)
SMB_ENABLE(LIBPYTHON,YES)
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([Python not found. Please install Python 2.x and its development headers/libraries.])
fi
AC_MSG_CHECKING(python library directory)
pythondir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(1, 0, '\\${prefix}')"`
AC_MSG_RESULT($pythondir)
AC_SUBST(pythondir)
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