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# Copyright 2013-2022 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)
class P7zip(MakefilePackage):
"""A Unix port of the 7z file archiver"""
maintainers = ['vmiheer']
homepage = "http://p7zip.sourceforge.net"
url = "https://downloads.sourceforge.net/project/p7zip/p7zip/16.02/p7zip_16.02_src_all.tar.bz2"
version('16.02', sha256='5eb20ac0e2944f6cb9c2d51dd6c4518941c185347d4089ea89087ffdd6e2341f')
patch('gcc10.patch', when='%gcc@10:', sha256='96914025b9f431fdd75ae69768162d57751413634622f9df1a4bc4960e7e8fe1')
# Replace boolean increments with assignments of true (which is
# semantically equivalent). Use of increment operators on booleans is
# forbidden by C++17, the default standard targeted by GCC 11.
patch('gcc11.patch', when='%gcc@11:', sha256='39dd15f2dfc86eeee8c3a13ffde65c2ca919433cfe97ea126fbdc016afc587d1')
# all3 includes 7z, 7za, and 7zr
build_targets = ['all3']
depends_on('yasm', type='build', when='%clang')
def edit(self, spec, prefix):
# Use the suggested makefile
for tgt, makefile in {
'platform=linux %clang': 'makefile.linux_clang_amd64_asm',
'platform=darwin %gcc': 'makefile.macosx_gcc_64bits',
'platform=darwin %apple-clang': 'makefile.macosx_llvm_64bits',
'platform=darwin %clang': 'makefile.macosx_llvm_64bits',
}.items():
if tgt in self.spec:
copy(makefile, 'makefile.machine')
break
# Silence an error about -Wc++11-narrowing in clang.
if '@16.02 %clang' in spec:
with open('makefile.machine', 'a') as f:
f.write("ALLFLAGS += -Wno-c++11-narrowing")
@property
def install_targets(self):
return ['DEST_HOME={0}'.format(self.prefix), 'install']
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