5df10c04cd
The number of commit characters in patch files fetched from GitHub can change, so we should use `full_index=1` to enforce full commit hashes (and a stable patch `sha256`). Similarly, URLs for branches like `master` don't give us stable patch files, because branches are moving targets. Use specific tags or commits for those. - [x] update all github patch URLs to use `full_index=1` - [x] don't use `master` or other branches for patches - [x] add an audit check and a test for `?full_index=1` Co-authored-by: Todd Gamblin <tgamblin@llnl.gov>
106 lines
3.9 KiB
Python
106 lines
3.9 KiB
Python
# Copyright 2013-2022 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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import re
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import shutil
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from spack import *
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class Ghostscript(AutotoolsPackage):
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"""An interpreter for the PostScript language and for PDF."""
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homepage = "https://ghostscript.com/"
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url = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs926/ghostscript-9.26.tar.gz"
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executables = [r'^gs$']
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version('9.54.0', sha256='0646bb97f6f4d10a763f4919c54fa28b4fbdd3dff8e7de3410431c81762cade0')
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version('9.53.3', sha256='6eaf422f26a81854a230b80fd18aaef7e8d94d661485bd2e97e695b9dce7bf7f')
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version('9.50', sha256='0f53e89fd647815828fc5171613e860e8535b68f7afbc91bf89aee886769ce89')
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version('9.27', sha256='9760e8bdd07a08dbd445188a6557cb70e60ccb6a5601f7dbfba0d225e28ce285')
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version('9.26', sha256='831fc019bd477f7cc2d481dc5395ebfa4a593a95eb2fe1eb231a97e450d7540d')
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version('9.21', sha256='02bceadbc4dddeb6f2eec9c8b1623d945d355ca11b8b4df035332b217d58ce85')
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version('9.18', sha256='5fc93079749a250be5404c465943850e3ed5ffbc0d5c07e10c7c5ee8afbbdb1b')
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# https://www.ghostscript.com/ocr.html
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variant('tesseract', default=False, description='Use the Tesseract library for OCR')
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depends_on('pkgconfig', type='build')
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depends_on('krb5', type='link')
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depends_on('freetype@2.4.2:')
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depends_on('jpeg')
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depends_on('lcms')
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depends_on('libpng')
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depends_on('libtiff')
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depends_on('zlib')
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depends_on('libxext')
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depends_on('gtkplus')
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# https://www.ghostscript.com/doc/9.53.0/News.htm
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conflicts('+tesseract', when='@:9.52', msg='Tesseract OCR engine added in 9.53.0')
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# https://trac.macports.org/ticket/62832
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conflicts('+tesseract', when='platform=darwin', msg='Tesseract does not build correctly on macOS')
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patch('nogoto.patch', when='%fj@:4.1.0')
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# Related bug report: https://bugs.ghostscript.com/show_bug.cgi?id=702985
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patch("https://github.com/ArtifexSoftware/ghostpdl/commit/41ef9a0bc36b9db7115fbe9623f989bfb47bbade.patch?full_index=1",
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when='@:9.53.3^freetype@2.10.3:',
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sha256="f3c2e56aa552a030c6db2923276ff2d140e39c511f92d9ef6c74a24776940af7")
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def url_for_version(self, version):
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baseurl = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs{0}/ghostscript-{1}.tar.gz"
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return baseurl.format(version.joined, version.dotted)
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def patch(self):
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"""Ghostscript comes with all of its dependencies vendored.
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In order to build with Spack versions of these dependencies,
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we have to remove these vendored dependencies.
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Note that this approach is also recommended by Linux from Scratch:
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https://www.linuxfromscratch.org/blfs/view/svn/pst/gs.html
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"""
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directories = ['freetype', 'jpeg', 'libpng', 'zlib']
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if self.spec.satisfies('@:9.21'):
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directories.append('lcms2')
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else:
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directories.append('lcms2mt')
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for directory in directories:
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shutil.rmtree(directory)
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filter_file('ZLIBDIR=src',
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'ZLIBDIR={0}'.format(self.spec['zlib'].prefix.include),
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'configure.ac', 'configure',
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string=True)
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def configure_args(self):
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args = [
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'--disable-compile-inits',
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'--enable-dynamic',
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'--with-system-libtiff',
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]
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if self.spec.satisfies('@9.53:'):
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args.extend(self.with_or_without('tesseract'))
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return args
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def build(self, spec, prefix):
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make()
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make('so')
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def install(self, spec, prefix):
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make('install')
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make('soinstall')
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@classmethod
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def determine_version(cls, exe):
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output = Executable(exe)('--help', output=str, error=str)
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match = re.search(r'GPL Ghostscript (\S+)', output)
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return match.group(1) if match else None
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