libabigail/autoconf-archive/ax_python_module.m4
Chenxiong Qi 57dcfb18f5 Bug 19428 - New fedabipkgdiff utility
fedabipkgdiff is a convenient way to compare the ABI of Fedora
packages easily.

The first version of fedabipkgdiff introduced by this patch lets users
perform operations like:

    fedabipkgdiff --from fc23 foo-0.1-1.fc23.x86_64.rpm
    fedabipkgdiff --from fc23 --to fc24 foo
    fedabipkgdiff foo-0.1-1.fc23 foo-0.1-1.fc24
    fedabipkgdiff foo-0.1-1.fc23.i686 foo-0.1-1.fc24.i686
    fedabipkgdiff --all-subpackages foo-0.1-1.fc23 foo-0.1-1.fc24

	* autoconf-archive/ax_compare_version.m4: New file copied from the
	autoconf-archive project.
	* autoconf-archive/ax_prog_python_version.m4: Likewise.
	* autoconf-archive/ax_python_module.m4: Likewise.
	* Makefile.am: Add the new files above to the source distribution.
	* configure.ac: Include the new m4 macros from the autoconf
	archive. Add a new --enable-fedabipkgdiff option. Update the
	report at the end of the configure process to show the status of
	the fedabipkgdiff feature. Add check for prerequisite python
	modules argparse, glob, logging, os, re, shlex, subprocess, sys,
	itertools, urlparse, itertools, shutil, unittest, xdg, koji and
	mock.  These are necessary for the unit test of
	fedabipkgdiff. Generate tests/runtestfedabipkgdiff.py into the
	build directory, from the tests/runtestfedabipkgdiff.py.in input
	file.
	* tools/Makefile.am: Include the fedabipkgdiff to the source
	distribution and install it if the "fedabipkgdiff" feature is
	enabled.
	* tests/Makefile.am: Rename runtestfedabipkgdiff.sh into
	runtestfedabipkgdiff.py.  Add the new runtestfedabipkgdiff.py.in
	autoconf template file in here.
	* tests/runtestfedabipkgdiff.py.in: New unit test file.
	* tools/fedabipkgdiff: New fedabipkgdiff tool.
	* doc/manuals/fedabipkgdiff.rst: New manual.

Signed-off-by: Chenxiong Qi <cqi@redhat.com>
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-05-13 00:42:36 +02:00

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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_python_module.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_PYTHON_MODULE(modname[, fatal, python])
#
# DESCRIPTION
#
# Checks for Python module.
#
# If fatal is non-empty then absence of a module will trigger an error.
# The third parameter can either be "python" for Python 2 or "python3" for
# Python 3; defaults to Python 3.
#
# LICENSE
#
# Copyright (c) 2008 Andrew Collier
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 8
AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
AC_DEFUN([AX_PYTHON_MODULE],[
if test -z $PYTHON;
then
if test -z "$3";
then
PYTHON="python3"
else
PYTHON="$3"
fi
fi
PYTHON_NAME=`basename $PYTHON`
AC_MSG_CHECKING($PYTHON_NAME module: $1)
$PYTHON -c "import $1" 2>/dev/null
if test $? -eq 0;
then
AC_MSG_RESULT(yes)
eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
else
AC_MSG_RESULT(no)
eval AS_TR_CPP(HAVE_PYMOD_$1)=no
#
if test -n "$2"
then
AC_MSG_ERROR(failed to find required module $1)
exit 1
fi
fi
])