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Diffstat (limited to 'gsm-receiver/config/gr_python.m4')
| -rw-r--r-- | gsm-receiver/config/gr_python.m4 | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/gsm-receiver/config/gr_python.m4 b/gsm-receiver/config/gr_python.m4 new file mode 100644 index 0000000..5816b27 --- /dev/null +++ b/gsm-receiver/config/gr_python.m4 @@ -0,0 +1,111 @@ +dnl +dnl Copyright 2003,2004,2005 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 3, 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., 51 Franklin Street, +dnl Boston, MA 02110-1301, USA. +dnl + +# PYTHON_DEVEL() +# +# Checks for Python and tries to get the include path to 'Python.h'. +# It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS) output variables. +# +AC_DEFUN([PYTHON_DEVEL],[ + AC_REQUIRE([AM_PATH_PYTHON]) + AC_REQUIRE([AC_CANONICAL_HOST]) + + # For Fedora Core 5 and 6, see ticket:39 in Trac + if test -f '/etc/redhat-release'; then + if (echo $pyexecdir | grep -q lib64); then + pythondir="$pyexecdir" + fi + fi + + # Check for Python include path + AC_MSG_CHECKING([for Python include path]) + if test -z "$PYTHON" ; then + AC_MSG_ERROR([cannot find Python path]) + fi + + # ask distutils which include path we should use + python_cmd=' +import distutils.sysconfig +import os +path = distutils.sysconfig.get_python_inc(plat_specific=False) +if os.sep == "\\": + path = path.replace("\\", "/") +print path +' + python_path=`$PYTHON -c "$python_cmd"` + AC_MSG_RESULT([$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" + + # Only set this on mingw and cygwin hosts, (only implemented + # for mingw host, for crosscompiling you need to trick this) + + PYTHON_LDFLAGS="" + case $host_os in + *mingw* | *cygwin* ) + AC_MSG_CHECKING([for Python LDFLAGS]) + + python_cmd=' +import distutils.sysconfig +import os +path = distutils.sysconfig.get_config_var("LIBPL") +if path == None: + path = distutils.sysconfig.PREFIX + "/libs" +if os.sep == "\\": + path = path.replace("\\", "/") +print path +' + python_stdlib_path=`$PYTHON -c "$python_cmd"` + + python_version_nodot=`echo $PYTHON_VERSION | sed "s,\.,,"` + libpython_name="python$PYTHON_VERSION" + + # Standard install of python for win32 has libpython24.a + # instead of libpython2.4.a so we check for the library + # without the dot in the version number. + + python_stdlib_filename=`find $python_stdlib_path -type f -name libpython$python_version_nodot.* -print | sed "1q"` + if test -n "$python_stdlib_filename" ; then + libpython_name="python$python_version_nodot" + fi + + PYTHON_LDFLAGS="-L$python_stdlib_path -l$libpython_name" + AC_MSG_RESULT($PYTHON_LDFLAGS) + # Replace all backslashes in PYTHON Paths with forward slashes + pythondir=`echo $pythondir |sed 's,\\\\,/,g'` + pkgpythondir=`echo $pkgpythondir |sed 's,\\\\,/,g'` + pyexecdir=`echo $pyexecdir |sed 's,\\\\,/,g'` + pkgpyexecdir=`echo $pkgpyexecdir |sed 's,\\\\,/,g'` + ;; + esac + + AC_SUBST([PYTHON_LDFLAGS]) +]) |