From 08f95b2ac7f377f98f83761b52027b88824d7a64 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@openmoko.org>
Date: Mon, 13 Oct 2008 09:02:02 +0200
Subject: initial import of gssm-v0.1.1a

---
 gssm/config/gr_python.m4 | 104 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 gssm/config/gr_python.m4

(limited to 'gssm/config/gr_python.m4')

diff --git a/gssm/config/gr_python.m4 b/gssm/config/gr_python.m4
new file mode 100644
index 0000000..957d557
--- /dev/null
+++ b/gssm/config/gr_python.m4
@@ -0,0 +1,104 @@
+dnl
+dnl Copyright 2003 Free Software Foundation, Inc.
+dnl 
+dnl This file is part of GNU Radio
+dnl 
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2, or (at your option)
+dnl any later version.
+dnl 
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with GNU Radio; see the file COPYING.  If not, write to
+dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+dnl Boston, MA 02111-1307, USA.
+dnl 
+
+# PYTHON_DEVEL()
+#
+# Checks for Python and tries to get the include path to 'Python.h'.
+# It provides the $(PYTHON_CPPFLAGS) output variable.
+AC_DEFUN([PYTHON_DEVEL],[
+	AC_REQUIRE([AM_PATH_PYTHON])
+
+	# Check for Python include path
+	AC_MSG_CHECKING([for Python include path])
+	if test -z "$PYTHON" ; then
+		AC_MSG_ERROR([cannot find Python path])
+	fi
+
+	python_path=${PYTHON%/bin*}
+	for i in "$python_path/include/python$PYTHON_VERSION/" "$python_path/include/python/" "$python_path/" ; do
+		python_path=`find $i -type f -name Python.h -print`
+		if test -n "$python_path" ; then
+			break
+		fi
+	done
+	for i in $python_path ; do
+		python_path=${python_path%/Python.h}
+		break
+	done
+	AC_MSG_RESULT([$python_path])
+	if test -z "$python_path" ; then
+		AC_MSG_ERROR([cannot find Python include path])
+	fi
+
+	AC_SUBST(PYTHON_CPPFLAGS,[-I$python_path])
+
+	# Check for Python headers usability
+	python_save_CPPFLAGS=$CPPFLAGS
+	CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+	AC_CHECK_HEADERS([Python.h], [],
+			[AC_MSG_ERROR([cannot find usable Python headers])])
+	CPPFLAGS="$python_save_CPPFLAGS"
+
+	# Check for Python library path
+	AC_MSG_CHECKING([for Python library path])
+	python_path=`echo $PYTHON | sed "s,/bin.*$,,"`
+	for i in "$python_path/lib/python$PYTHON_VERSION/config/" "$python_path/lib/python$PYTHON_VERSION/" "$python_path/lib/python/config/" "$python_path/lib/python/" "$python_path/" "$python_path/libs" ; do
+		python_path=`find $i -type f -name libpython$PYTHON_VERSION.* -print | sed "1q"`
+		if test -n "$python_path" ; then
+			break
+		fi
+	done
+	python_path=`echo $python_path | sed "s,/libpython.*$,,"`
+	if test -z "$python_path" ; then
+		AC_MSG_WARN(cannot find Python library path)
+	fi
+	AC_MSG_RESULT([$python_path])
+
+	AC_SUBST([PYTHON_LDFLAGS],["-L$python_path -lpython$PYTHON_VERSION"])
+	#
+	python_site=`echo $python_path | sed "s/config/site-packages/"`
+	AC_SUBST([PYTHON_SITE_PKG],[$python_site])
+	#
+	# libraries which must be linked in when embedding
+	#
+	AC_MSG_CHECKING(python extra libraries)
+	PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print conf('LOCALMODLIBS')+' '+conf('LIBS')"
+	AC_MSG_RESULT($PYTHON_EXTRA_LIBS)`
+	AC_SUBST(PYTHON_EXTRA_LIBS)
+
+
+	# Check for Python library usability
+	python_save_LIBS=$LIBS
+	python_save_CPPFLAGS=$CPPFLAGS
+	LIBS="$LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LIBS"
+	CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
+
+	AC_MSG_CHECKING(Python headers and library usability)
+	AC_TRY_LINK([ #include <Python.h> ], [ PyArg_Parse(NULL, NULL); ],
+		[AC_MSG_RESULT(yes)],
+		[AC_MSG_WARN(no dev lib, crossing fingers)
+		 AC_SUBST([PYTHON_LDFLAGS],[""])])
+
+	CPPFLAGS="$python_save_CPPFLAGS"
+	LIBS="$python_save_LIBS"
+])
-- 
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