43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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class Libpng(AutotoolsPackage):
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"""libpng is the official PNG reference library."""
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homepage = "http://www.libpng.org/pub/png/libpng.html"
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url = "http://download.sourceforge.net/libpng/libpng-1.6.37.tar.gz"
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list_url = "https://sourceforge.net/projects/libpng/files/"
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list_depth = 2
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version('1.6.37', sha256='daeb2620d829575513e35fecc83f0d3791a620b9b93d800b763542ece9390fb4')
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# From http://www.libpng.org/pub/png/libpng.html (2019-04-15)
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# libpng versions 1.6.36 and earlier have a use-after-free bug in the
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# simplified libpng API png_image_free(). It has been assigned ID
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# CVE-2019-7317. The vulnerability is fixed in version 1.6.37,
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# released on 15 April 2019.
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# Required for qt@3
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version('1.2.57', sha256='09ec37869fc5b130f5eb06ffb9bf949796e8d2d78e0788f78ab1c78624c6e9da')
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depends_on('zlib@1.0.4:') # 1.2.5 or later recommended
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def configure_args(self):
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args = [
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# not honored, see
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# https://sourceforge.net/p/libpng/bugs/210/#33f1
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# '--with-zlib=' + self.spec['zlib'].prefix,
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'CPPFLAGS={0}'.format(self.spec['zlib'].headers.include_flags),
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'LDFLAGS={0}'.format(self.spec['zlib'].libs.search_flags)
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]
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return args
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def check(self):
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# Libpng has both 'check' and 'test' targets that are aliases.
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# Only need to run the tests once.
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make('check')
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