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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 os
from spack import *
class LlvmAmdgpu(CMakePackage):
"""Toolkit for the construction of highly optimized compilers,
optimizers, and run-time environments."""
homepage = "https://github.com/RadeonOpenCompute/llvm-project"
git = "https://github.com/RadeonOpenCompute/llvm-project.git"
url = "https://github.com/RadeonOpenCompute/llvm-project/archive/rocm-4.1.0.tar.gz"
maintainers = ['srekolam', 'arjun-raj-kuppala', 'haampie']
version('master', branch='amd-stg-open')
version('4.2.0', sha256='751eca1d18595b565cfafa01c3cb43efb9107874865a60c80d6760ba83edb661')
version('4.1.0', sha256='244e38d824fa7dfa8d0edf3c036b3c84e9c17a16791828e4b745a8d31eb374ae')
version('4.0.0', sha256='aa1f80f429fded465e86bcfaef72255da1af1c5c52d58a4c979bc2f6c2da5a69')
version('3.10.0', sha256='8262aff88c1ff6c4deb4da5a4f8cda1bf90668950e2b911f93f73edaee53b370')
version('3.9.0', sha256='1ff14b56d10c2c44d36c3c412b190d3d8cd1bb12cfc7cd58af004c16fd9987d1')
version('3.8.0', sha256='93a28464a4d0c1c9f4ba55e473e5d1cde4c5c0e6d087ec8a0a3aef1f5f5208e8')
version('3.7.0', sha256='3e2542ce54b91b5c841f33d542143e0e43eae95e8785731405af29f08ace725b')
version('3.5.0', sha256='4878fa85473b24d88edcc89938441edc85d2e8a785e567b7bd7ce274ecc2fd9c')
variant('build_type', default='Release', values=("Release", "Debug"), description='CMake build type')
variant('rocm-device-libs', default=True, description='Build ROCm device libs as external LLVM project instead of a standalone spack package.')
variant('openmp', default=True, description='Enable OpenMP')
depends_on('cmake@3.4.3:', type='build', when='@:3.8.99')
depends_on('cmake@3.13.4:', type='build', when='@3.9.0:')
depends_on('python', type='build')
depends_on('z3', type='link')
depends_on('zlib', type='link')
depends_on('ncurses+termlib', type='link')
# openmp dependencies
depends_on("perl-data-dumper", type=("build"), when='+openmp')
depends_on("hwloc", when='+openmp')
depends_on('libelf', type='link', when='+openmp')
# Will likely only be fixed in LLVM 12 upstream
patch('fix-system-zlib-ncurses.patch', when='@3.5.0:3.8.0')
patch('fix-ncurses-3.9.0.patch', when='@3.9.0:4.0.0')
# This is already fixed in upstream but not in 4.2.0 rocm release
patch('fix-spack-detection-4.2.0.patch', when='@4.2.0')
conflicts('^cmake@3.19.0')
root_cmakelists_dir = 'llvm'
install_targets = ['clang-tidy', 'install']
# Add device libs sources so they can be an external LLVM project
for d_version, d_shasum in [
('4.2.0', '34a2ac39b9bb7cfa8175cbab05d30e7f3c06aaffce99eed5f79c616d0f910f5f'),
('4.1.0', 'f5f5aa6bfbd83ff80a968fa332f80220256447c4ccb71c36f1fbd2b4a8e9fc1b'),
('4.0.0', 'd0aa495f9b63f6d8cf8ac668f4dc61831d996e9ae3f15280052a37b9d7670d2a'),
('3.10.0', 'bca9291385d6bdc91a8b39a46f0fd816157d38abb1725ff5222e6a0daa0834cc'),
('3.9.0', 'c99f45dacf5967aef9a31e3731011b9c142446d4a12bac69774998976f2576d7'),
('3.8.0', 'e82cc9a8eb7d92de02cabb856583e28f17a05c8cf9c97aec5275608ef1a38574'),
('3.7.0', 'b3a114180bf184b3b829c356067bc6a98021d52c1c6f9db6bc57272ebafc5f1d'),
('3.5.0', 'dce3a4ba672c4a2da4c2260ee4dc96ff6dd51877f5e7e1993cb107372a35a378')
]:
resource(
name='rocm-device-libs',
placement='rocm-device-libs',
url='https://github.com/RadeonOpenCompute/ROCm-Device-Libs/archive/rocm-{0}.tar.gz'.format(d_version),
sha256=d_shasum,
when='@{0} +rocm-device-libs'.format(d_version)
)
resource(
name='rocm-device-libs',
placement='rocm-device-libs',
git='https://github.com/RadeonOpenCompute/ROCm-Device-Libs.git',
branch='amd-stg-open',
when='@master +rocm-device-libs'
)
def cmake_args(self):
llvm_projects = [
'clang',
'lld',
'clang-tools-extra',
'compiler-rt'
]
if '+openmp' in self.spec:
llvm_projects.append('openmp')
args = [
self.define('LLVM_ENABLE_PROJECTS', ';'.join(llvm_projects))
]
# Enable rocm-device-libs as a external project
if '+rocm-device-libs' in self.spec:
dir = os.path.join(self.stage.source_path, 'rocm-device-libs')
args.extend([
self.define('LLVM_EXTERNAL_PROJECTS', 'device-libs'),
self.define('LLVM_EXTERNAL_DEVICE_LIBS_SOURCE_DIR', dir)
])
# Get the GCC prefix for LLVM.
if self.compiler.name == "gcc":
compiler = Executable(self.compiler.cc)
gcc_output = compiler('-print-search-dirs', output=str, error=str)
gcc_prefix = ""
for line in gcc_output.splitlines():
if line.startswith("install:"):
# Get path and strip any whitespace
# (causes oddity with ancestor)
gcc_prefix = line.split(":")[1].strip()
gcc_prefix = ancestor(gcc_prefix, 4)
break
args.append(self.define('GCC_INSTALL_PREFIX', gcc_prefix))
return args
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