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dnl copied from pygtk
dnl
dnl a macro to check for ability to create python extensions
dnl AM_CHECK_PYTHON_HEADERS([ACTION-IF-POSSIBLE], [ACTION-IF-NOT-POSSIBLE])
dnl function also defines PYTHON_INCLUDES
AC_DEFUN([AM_CHECK_PYTHON_HEADERS],
[AC_REQUIRE([AM_PATH_PYTHON])
AC_MSG_CHECKING(for development headers)
dnl deduce PYTHON_INCLUDES
py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"`
PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
if test "$py_prefix" != "$py_exec_prefix"; then
PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}"
fi
AC_SUBST(PYTHON_INCLUDES)
dnl check if the headers exist:
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES"
AC_TRY_CPP([#include <Python.h>],dnl
[AC_MSG_RESULT(found)
$1],dnl
[AC_MSG_RESULT(not found)
$2])
CPPFLAGS="$save_CPPFLAGS"
])
dnl check for python
AC_DEFUN([LIBGPOD_CHECK_PYTHON],
[
AC_ARG_WITH(python,
AC_HELP_STRING([--with-python=PATH],
[build python bindings [[default=no]]]),
[with_python=$withval],[with_python=no])
AC_MSG_CHECKING(whether to build python bindings)
if test "X$with_python" != Xno; then
if test "X$with_python" != Xyes; then
PYTHON=$with_python
fi
with_python=yes
fi
AC_MSG_RESULT($with_python)
if test "X$with_python" == Xyes; then
if test -z "$PYTHON"; then
AC_PATH_PROG(PYTHON, python)
fi
if test -n "$PYTHON"; then
AM_PATH_PYTHON($PYTHON_MIN_VERSION)
AM_CHECK_PYTHON_HEADERS(with_python="yes",with_python="no")
if test "X$with_python" == Xyes; then
dnl test for python ldflags
dnl copied from the Redland RDF bindings, http://librdf.org/
if test `uname` = Darwin; then
PYTHON_LDFLAGS="-Wl,-F. -Wl,-F. -bundle"
if $PYTHON -c 'import sys, string; sys.exit(string.find(sys.prefix,"Framework")+1)'; then
:
else
PYTHON_LDFLAGS="$PYTHON_LDFLAGS -framework Python"
fi
else
PYTHON_LDFLAGS="-shared"
fi
AC_SUBST(PYTHON_LDFLAGS)
dnl check for swig
AC_PROG_SWIG($SWIG_MIN_VERSION)
with_python="$has_swig"
fi
else
AC_MSG_WARN(python not found. try --with-python=/path/to/python)
with_python="no"
fi
fi
AM_CONDITIONAL(HAVE_PYTHON, test x$with_python = xyes)
])dnl
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