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# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Libmng(AutotoolsPackage):
"""libmng -THE reference library for reading, displaying, writing
and examining Multiple-Image Network Graphics. MNG is the animation
extension to the popular PNG image-format."""
homepage = "http://sourceforge.net/projects/libmng/"
url = "http://downloads.sourceforge.net/project/libmng/libmng-devel/2.0.3/libmng-2.0.3.tar.gz"
version('2.0.3', '7e9a12ba2a99dff7e736902ea07383d4')
version('2.0.2', '1ffefaed4aac98475ee6267422cbca55')
depends_on("jpeg")
depends_on("zlib")
depends_on("lcms")
def patch(self):
# jpeg requires stdio to be included before its headers.
filter_file(r'^(\#include \<jpeglib\.h\>)',
'#include<stdio.h>\n\\1', 'libmng_types.h')
@run_before('configure')
def clean_configure_directory(self):
"""Without this, configure crashes with:
configure: error: source directory already configured;
run "make distclean" there first
"""
make('distclean')
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