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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)
from spack import *
class Ldc(CMakePackage):
"""The LDC project aims to provide a portable D programming language
compiler with modern optimization and code generation capabilities.
LDC is fully Open Source; the parts of the code not taken/adapted from
other projects are BSD-licensed (see the LICENSE file for details).
Consult the D wiki for further information: http://wiki.dlang.org/LDC
"""
homepage = "https://dlang.org/"
url = "https://github.com/ldc-developers/ldc/releases/download/v1.3.0/ldc-1.3.0-src.tar.gz"
version('1.3.0', sha256='efe31a639bcb44e1f5b752da21713376d9410a01279fecc8aab8572065a3050b')
variant(
'shared',
default=True,
description='Build runtime and tooling as shared libs'
)
depends_on('llvm@3.9:')
depends_on('zlib')
depends_on('libconfig')
depends_on('curl')
depends_on('libedit')
depends_on('binutils', type=('build', 'link', 'run'))
depends_on('ldc-bootstrap', type=('build', 'link'))
provides('D@2')
def cmake_args(self):
ldmd2 = self.spec['ldc-bootstrap'].prefix.bin.ldmd2
args = [
'-DD_COMPILER:STRING={0}'.format(ldmd2),
'-DBUILD_SHARED_LIBS:BOOL={0}'.format(
'ON' if '+shared' in self.spec else 'OFF'
),
'-DLDC_INSTALL_LTOPLUGIN:BOOL=ON',
'-DLDC_BUILD_WITH_LTO:BOOL=OFF'
]
return args
@run_after('install')
def add_rpath_to_conf(self):
# Here we modify the configuration file for ldc2 to inject flags
# that will rpath the standard library location
config_file = join_path(self.prefix.etc, 'ldc2.conf')
search_for = r'switches = \['
substitute_with = 'switches = [\n' + \
' "-L-rpath={0}",'.format(self.prefix.lib)
filter_file(search_for, substitute_with, config_file)
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