1# ===========================================================================
2#     http://www.gnu.org/software/autoconf-archive/ax_python_module.html
3# ===========================================================================
4#
5# SYNOPSIS
6#
7#   AX_PYTHON_MODULE(modname[, fatal])
8#
9# DESCRIPTION
10#
11#   Checks for Python module.
12#
13#   If fatal is non-empty then absence of a module will trigger an error.
14#
15# LICENSE
16#
17#   Copyright (c) 2008 Andrew Collier
18#
19#   Copying and distribution of this file, with or without modification, are
20#   permitted in any medium without royalty provided the copyright notice
21#   and this notice are preserved. This file is offered as-is, without any
22#   warranty.
23
24#serial 6
25
26AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
27AC_DEFUN([AX_PYTHON_MODULE],[
28    if test -z $PYTHON2;
29    then
30        PYTHON2="python"
31    fi
32    PYTHON_NAME=`basename $PYTHON2`
33    AC_MSG_CHECKING($PYTHON_NAME module: $1)
34	$PYTHON2 -c "import $1" 2>/dev/null
35	if test $? -eq 0;
36	then
37		AC_MSG_RESULT(yes)
38		eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
39	else
40		AC_MSG_RESULT(no)
41		eval AS_TR_CPP(HAVE_PYMOD_$1)=no
42		#
43		if test -n "$2"
44		then
45			AC_MSG_ERROR(failed to find required module $1)
46			exit 1
47		fi
48	fi
49])
50