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# Copyright 2013-2019 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)
import glob
from spack import *
class Leveldb(CMakePackage):
"""LevelDB is a fast key-value storage library written at Google
that provides an ordered mapping from string keys to string values."""
homepage = "https://github.com/google/leveldb"
url = "https://github.com/google/leveldb/archive/1.22.tar.gz"
git = "https://github.com/google/leveldb.git"
version('master', branch='master')
version('1.22', sha256='55423cac9e3306f4a9502c738a001e4a339d1a38ffbee7572d4a07d5d63949b2')
version('1.20', sha256='f5abe8b5b209c2f36560b75f32ce61412f39a2922f7045ae764a2c23335b6664')
version('1.18', sha256='4aa1a7479bc567b95a59ac6fb79eba49f61884d6fd400f20b7af147d54c5cee5')
variant('shared', default=True, description='Build shared library')
depends_on('cmake@3.9:', when='@1.21:', type='build')
depends_on('snappy')
def url_for_version(self, version):
url = 'https://github.com/google/leveldb/archive/{0}.tar.gz'
if version >= Version('1.21'):
ver = version
else:
ver = 'v{0}'.format(version)
return url.format(ver)
# CMake support was added in version 1.21
@when('@:1.20')
def cmake(self, spec, prefix):
pass
@when('@:1.20')
def build(self, spec, prefix):
pass
@when('@:1.20')
def install(self, spec, prefix):
make()
mkdirp(prefix.lib)
# Needed for version 1.20
libraries = glob.glob('out-shared/libleveldb.*')
libraries += glob.glob('out-static/libleveldb.*')
# Needed for version 1.18
libraries += glob.glob('libleveldb.*')
for library in libraries:
install(library, prefix.lib)
install_tree('include', prefix.include)
def cmake_args(self):
args = []
if '+shared' in self.spec:
args.append('-DBUILD_SHARED_LIBS=ON')
else:
args.append('-DBUILD_SHARED_LIBS=OFF')
return args
@run_after('install')
def install_pkgconfig(self):
libdir = self.spec['leveldb'].libs.directories[0]
pkg_path = join_path(libdir, 'pkgconfig')
mkdirp(pkg_path)
with open(join_path(pkg_path, 'leveldb.pc'), 'w') as f:
f.write('prefix={0}\n'.format(self.prefix))
f.write('exec_prefix=${prefix}\n')
f.write('libdir={0}\n'.format(libdir))
f.write('includedir={0}\n'.format(self.prefix.include))
f.write('\n')
f.write('Name: leveldb\n')
f.write('Description: LevelDB is a fast key-value storage library'
' written at Google that provides an ordered mapping from'
' string keys to string values.\n')
f.write('Version: {0}\n'.format(self.spec.version))
f.write('Cflags: -I${includedir}\n')
f.write('Libs: -L${libdir} -lleveldb\n')
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