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acinclude.m4 @ 1417

Revision 1417, 0.9 kB (checked in by jalet, 20 years ago)
Inclusion of Michele Baldessari's work on autotools
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`

Rev	Line
[1417]	1	dnl From msw.
	2	dnl
	3	dnl a macro to check for ability to create python extensions
	4	dnl AM_CHECK_PYTHON_HEADERS([ACTION-IF-POSSIBLE], [ACTION-IF-NOT-POSSIBLE])
	5	dnl function also defines PYTHON_INCLUDES
	6	AC_DEFUN([AM_CHECK_PYTHON_HEADERS],
	7	[AC_REQUIRE([AM_PATH_PYTHON])
	8	AC_MSG_CHECKING(for headers required to compile python extensions)
	9	dnl deduce PYTHON_INCLUDES
	10	py_prefix=`$PYTHON -c "import sys; print sys.prefix"`
	11	py_exec_prefix=`$PYTHON -c "import sys; print sys.exec_prefix"`
	12	PYTHON_INCLUDES="-I${py_prefix}/include/python${PYTHON_VERSION}"
	13	if test "$py_prefix" != "$py_exec_prefix"; then
	14	PYTHON_INCLUDES="$PYTHON_INCLUDES -I${py_exec_prefix}/include/python${PYTHON_VERSION}"
	15	fi
	16	AC_SUBST(PYTHON_INCLUDES)
	17	dnl check if the headers exist:
	18	save_CPPFLAGS="$CPPFLAGS"
	19	CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES"
	20	AC_TRY_CPP([#include <Python.h>],dnl
	21	[AC_MSG_RESULT(found)
	22	$1],dnl
	23	[AC_MSG_RESULT(not found)
	24	$2])
	25	CPPFLAGS="$save_CPPFLAGS"
	26	])

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