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+##############################################################################
+# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Written by David Beckingsale, david@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License (as published by
+# the Free Software Foundation) version 2.1 dated February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+import os, shutil
+
+
+class Llvm(Package):
+ """The LLVM Project is a collection of modular and reusable compiler and
+ toolchain technologies. Despite its name, LLVM has little to do with
+ traditional virtual machines, though it does provide helpful libraries
+ that can be used to build them. The name "LLVM" itself is not an acronym;
+ it is the full name of the project.
+ """
+ homepage = 'http://llvm.org/'
+ url = 'http://llvm.org/releases/3.7.0/llvm-3.7.0.src.tar.xz'
+
+ version('3.0', 'a8e5f5f1c1adebae7b4a654c376a6005', url='http://llvm.org/releases/3.0/llvm-3.0.tar.gz') # currently required by mesa package
+
+ variant('debug', default=False, description="Build a debug version of LLVM, this increases binary size by an order of magnitude, make sure you have 20-30gb of space available to build this")
+ variant('clang', default=True, description="Build the LLVM C/C++/Objective-C compiler frontend")
+ variant('lldb', default=True, description="Build the LLVM debugger")
+ variant('internal_unwind', default=True, description="Build the libcxxabi libunwind")
+ variant('polly', default=True, description="Build the LLVM polyhedral optimization plugin, only builds for 3.7.0+")
+ variant('libcxx', default=True, description="Build the LLVM C++ standard library")
+ variant('compiler-rt', default=True, description="Build the LLVM compiler runtime, including sanitizers")
+ variant('gold', default=True, description="Add support for LTO with the gold linker plugin")
+
+
+ # Build dependency
+ depends_on('cmake @2.8.12.2:')
+
+ # Universal dependency
+ depends_on('python@2.7:')
+
+ # lldb dependencies
+ depends_on('ncurses', when='+lldb')
+ depends_on('swig', when='+lldb')
+ depends_on('libedit', when='+lldb')
+
+ # gold support
+ depends_on('binutils+gold', when='+gold')
+
+ # polly plugin
+ depends_on('gmp', when='@:3.6.999 +polly')
+ depends_on('isl', when='@:3.6.999 +polly')
+
+ base_url = 'http://llvm.org/releases/%%(version)s/%(pkg)s-%%(version)s.src.tar.xz'
+ llvm_url = base_url % { 'pkg' : 'llvm'}
+
+ resources = {
+ 'compiler-rt' : {
+ 'url' : base_url % { 'pkg' : 'compiler-rt'},
+ 'destination' : 'projects',
+ 'placement' : 'compiler-rt',
+ },
+ 'openmp' : {
+ 'url' : base_url % { 'pkg' : 'openmp'},
+ 'destination' : 'projects',
+ 'placement' : 'openmp',
+ },
+ 'libcxx' : {
+ 'url' : base_url % { 'pkg' : 'libcxx'},
+ 'destination' : 'projects',
+ 'placement' : 'libcxx',
+ },
+ 'libcxxabi' : {
+ 'url' : base_url % { 'pkg' : 'libcxxabi'},
+ 'destination' : 'projects',
+ 'placement' : 'libcxxabi',
+ },
+ 'clang' : {
+ 'url' : base_url % { 'pkg' : 'cfe'},
+ 'destination' : 'tools',
+ 'placement' : 'clang',
+ },
+ 'clang-tools-extra' : {
+ 'url' : base_url % { 'pkg' : 'clang-tools-extra'},
+ 'destination' : 'tools/clang/tools',
+ 'placement' : 'extra',
+ },
+ 'lldb' : {
+ 'url' : base_url % { 'pkg' : 'lldb'},
+ 'destination' : 'tools',
+ 'placement' : 'lldb',
+ },
+ 'polly' : {
+ 'url' : base_url % { 'pkg' : 'polly'},
+ 'destination' : 'tools',
+ 'placement' : 'polly',
+ },
+ 'llvm-libunwind' : {
+ 'url' : base_url % { 'pkg' : 'libunwind'},
+ 'destination' : 'projects',
+ 'placement' : 'libunwind',
+ },
+ }
+ releases = [
+ {
+ 'version' : '3.7.0',
+ 'md5':'b98b9495e5655a672d6cb83e1a180f8e',
+ 'resources' : {
+ 'compiler-rt' : '383c10affd513026f08936b5525523f5',
+ 'openmp' : 'f482c86fdead50ba246a1a2b0bbf206f',
+ 'polly' : '32f93ffc9cc7e042df22089761558f8b',
+ 'libcxx' : '46aa5175cbe1ad42d6e9c995968e56dd',
+ 'libcxxabi' : '5aa769e2fca79fa5335cfae8f6258772',
+ 'clang' : '8f9d27335e7331cf0a4711e952f21f01',
+ 'clang-tools-extra' : 'd5a87dacb65d981a427a536f6964642e',
+ 'lldb' : 'e5931740400d1dc3e7db4c7ba2ceff68',
+ 'llvm-libunwind' : '9a75392eb7eb8ed5c0840007e212baf5',
+ }
+ },
+ {
+ 'version' : '3.6.2',
+ 'md5':'0c1ee3597d75280dee603bae9cbf5cc2',
+ 'resources' : {
+ 'compiler-rt' : 'e3bc4eb7ba8c39a6fe90d6c988927f3c',
+ 'openmp' : '65dd5863b9b270960a96817e9152b123',
+ 'libcxx' : '22214c90697636ef960a49aef7c1823a',
+ 'libcxxabi' : '17518e361e4e228f193dd91e8ef54ba2',
+ 'clang' : 'ff862793682f714bb7862325b9c06e20',
+ 'clang-tools-extra' : '3ebc1dc41659fcec3db1b47d81575e06',
+ 'lldb' : '51e5eb552f777b950bb0ff326e60d5f0',
+ }
+ },
+ {
+ 'version' : '3.5.1',
+ 'md5':'2d3d8004f38852aa679e5945b8ce0b14',
+ 'resources' : {
+ 'compiler-rt' : 'd626cfb8a9712cb92b820798ab5bc1f8',
+ 'openmp' : '121ddb10167d7fc38b1f7e4b029cf059',
+ 'libcxx' : '406f09b1dab529f3f7879f4d548329d2',
+ 'libcxxabi' : 'b22c707e8d474a99865ad3c521c3d464',
+ 'clang' : '93f9532f8f7e6f1d8e5c1116907051cb',
+ 'clang-tools-extra' : 'f13f31ed3038acadc6fa63fef812a246',
+ 'lldb' : 'cc5ea8a414c62c33e760517f8929a204',
+ }
+ },
+ ]
+
+ for release in releases:
+ version(release['version'], release['md5'], url=llvm_url % release)
+
+ for name, md5 in release['resources'].items():
+ resource(name=name,
+ url=resources[name]['url'] % release,
+ md5=md5,
+ destination=resources[name]['destination'],
+ when='@%(version)s' % release,
+ placement=resources[name].get('placement', None))
+
+ def install(self, spec, prefix):
+ env['CXXFLAGS'] = self.compiler.cxx11_flag
+ cmake_args = [ arg for arg in std_cmake_args if 'BUILD_TYPE' not in arg ]
+
+ build_type = 'RelWithDebInfo' if '+debug' in spec else 'Release'
+ cmake_args.extend([
+ '..',
+ '-DCMAKE_BUILD_TYPE=' + build_type,
+ '-DLLVM_REQUIRES_RTTI:BOOL=ON',
+ '-DCLANG_DEFAULT_OPENMP_RUNTIME:STRING=libomp',
+ '-DPYTHON_EXECUTABLE:PATH=%s/bin/python' % spec['python'].prefix ])
+
+ if '+gold' in spec:
+ cmake_args.append('-DLLVM_BINUTILS_INCDIR=' + os.path.join( spec['binutils'].prefix, 'include'))
+ if '+polly' in spec:
+ cmake_args.append('-DLINK_POLLY_INTO_TOOLS:Bool=ON')
+ else:
+ cmake_args.append('-DLLVM_EXTERNAL_POLLY_BUILD:Bool=OFF')
+
+ if '+clang' not in spec:
+ cmake_args.append('-DLLVM_EXTERNAL_CLANG_BUILD:Bool=OFF')
+ if '+lldb' not in spec:
+ cmake_args.append('-DLLVM_EXTERNAL_LLDB_BUILD:Bool=OFF')
+ if '+internal_unwind' not in spec:
+ cmake_args.append('-DLLVM_EXTERNAL_LIBUNWIND_BUILD:Bool=OFF')
+ if '+libcxx' not in spec:
+ cmake_args.append('-DLLVM_EXTERNAL_LIBCXX_BUILD:Bool=OFF')
+ cmake_args.append('-DLLVM_EXTERNAL_LIBCXXABI_BUILD:Bool=OFF')
+ if '+compiler-rt' not in spec:
+ cmake_args.append('-DLLVM_EXTERNAL_COMPILER_RT_BUILD:Bool=OFF')
+
+ if '+clang' not in spec:
+ if '+clang_extra' in spec:
+ raise SpackException('The clang_extra variant requires the clang variant to be selected')
+ if '+lldb' in spec:
+ raise SpackException('The lldb variant requires the clang variant to be selected')
+
+ with working_dir('spack-build', create=True):
+ cmake(*cmake_args)
+ make()
+ make("install")
+ query_path = os.path.join('bin', 'clang-query')
+ # Manually install clang-query, because llvm doesn't...
+ if os.path.exists(query_path):
+ shutil.copy(query_path, os.path.join(prefix, 'bin'))
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-07 18:43:17 +0000