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# Copyright 2013-2021 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 re
class Libtool(AutotoolsPackage, GNUMirrorPackage):
"""libtool -- library building part of autotools."""
homepage = 'https://www.gnu.org/software/libtool/'
gnu_mirror_path = "libtool/libtool-2.4.2.tar.gz"
version('develop', git='https://git.savannah.gnu.org/git/libtool.git',
branch='master', submodules=True)
version('2.4.6', sha256='e3bd4d5d3d025a36c21dd6af7ea818a2afcd4dfc1ea5a17b39d7854bcd0c06e3')
version('2.4.2', sha256='b38de44862a987293cd3d8dfae1c409d514b6c4e794ebc93648febf9afc38918')
depends_on('m4@1.4.6:', type='build')
depends_on('autoconf', type='build', when='@2.4.2,develop')
depends_on('automake', type='build', when='@2.4.2,develop')
depends_on('help2man', type='build', when='@2.4.2,develop')
depends_on('xz', type='build', when='@develop')
depends_on('texinfo', type='build', when='@develop')
# Fix parsing of compiler output when collecting predeps and postdeps
# https://lists.gnu.org/archive/html/bug-libtool/2016-03/msg00003.html
patch('flag_space.patch', when='@develop')
build_directory = 'spack-build'
tags = ['build-tools']
executables = ['^g?libtool(ize)?$']
@classmethod
def determine_version(cls, exe):
output = Executable(exe)('--version', output=str, error=str)
match = re.search(r'\(GNU libtool\)\s+(\S+)', output)
return match.group(1) if match else None
@when('@2.4.2,develop')
def autoreconf(self, spec, prefix):
Executable('./bootstrap')()
@property
def libs(self):
return find_libraries(
['libltdl'], root=self.prefix, recursive=True, shared=True
)
def _make_executable(self, name):
return Executable(join_path(self.prefix.bin, name))
def patch(self):
# Remove flags not recognized by the NVIDIA compiler
if self.spec.satisfies('%nvhpc@:20.11'):
filter_file('-fno-builtin', '-Mnobuiltin', 'configure')
filter_file('-fno-builtin', '-Mnobuiltin', 'libltdl/configure')
def setup_dependent_build_environment(self, env, dependent_spec):
env.append_path('ACLOCAL_PATH', self.prefix.share.aclocal)
def setup_dependent_package(self, module, dependent_spec):
# Automake is very likely to be a build dependency, so we add
# the tools it provides to the dependent module. Some build
# systems differentiate between BSD libtool (e.g., Darwin) and
# GNU libtool, so also add 'glibtool' and 'glibtoolize' to the
# list of executables. See Homebrew:
# https://github.com/Homebrew/homebrew-core/blob/master/Formula/libtool.rb
executables = ['libtoolize', 'libtool', 'glibtoolize', 'glibtool']
for name in executables:
setattr(module, name, self._make_executable(name))
@run_after('install')
def post_install(self):
# Some platforms name GNU libtool and GNU libtoolize
# 'glibtool' and 'glibtoolize', respectively, to differentiate
# them from BSD libtool and BSD libtoolize. On these BSD
# platforms, build systems sometimes expect to use the assumed
# GNU commands glibtool and glibtoolize instead of the BSD
# variant; this happens frequently, for instance, on Darwin
symlink(join_path(self.prefix.bin, 'libtool'),
join_path(self.prefix.bin, 'glibtool'))
symlink(join_path(self.prefix.bin, 'libtoolize'),
join_path(self.prefix.bin, 'glibtoolize'))
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