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from spack import *
class Libmng(Package):
"""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/2.0.2/libmng-2.0.2.tar.gz"
version('2.0.2', '1ffefaed4aac98475ee6267422cbca55')
depends_on("jpeg")
depends_on("zlib")
depends_on("lcms")
def patch(self):
# jpeg requires stdio to beincluded before its headrs.
filter_file(r'^(\#include \<jpeglib\.h\>)', '#include<stdio.h>\n\\1', 'libmng_types.h')
def install(self, spec, prefix):
configure("--prefix=%s" % prefix)
make()
make("install")
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