Removing classic flang. (#19350)

4 files changed, 0 insertions, 523 deletions

diff --git a/var/spack/repos/builtin/packages/flang/package.py b/var/spack/repos/builtin/packages/flang/package.py
deleted file mode 100644
index aa45185d6c..0000000000
--- a/var/spack/repos/builtin/packages/flang/package.py
+++ /dev/null
@@ -1,126 +0,0 @@
-# Copyright 2013-2020 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 *
-import os
-
-
-class Flang(CMakePackage):
-    """Flang is a Fortran compiler targeting LLVM."""
-
-    homepage = "https://github.com/flang-compiler/flang"
-
-    url      = "https://github.com/flang-compiler/flang/archive/flang_20190329.tar.gz"
-    git      = "https://github.com/flang-compiler/flang.git"
-
-    maintainers = ['naromero77']
-
-    version('master', branch='master', preferred=True)
-    version('20190329', sha256='b8c621da53829f8c53bad73125556fb1839c9056d713433b05741f7e445199f2')
-    version('20181226', sha256='00e716bea258c3bb60d6a5bb0c82bc79f67000062dc89939693e75f501883c36')
-    version('20180921', sha256='f33bd1f054e474f1e8a204bb6f78d42f8f6ecf7a894fdddc3999f7c272350784')
-    version('20180612', sha256='6af858bea013548e091371a97726ac784edbd4ff876222575eaae48a3c2920ed')
-
-    # variants
-    msg = ('Target OpenMP offloading to NVIDIA GPUs '
-           '(experimental w/ no support). '
-           'Only works with GCC compilers compatible with CUDA 9.x. '
-           'Specify ^llvm-flang+cuda cuda_arch=<value> explictly.')
-
-    variant('nvptx',
-            default=False,
-            description=msg)
-
-    # Patched only relevant for March 2019 release with OpenMP Offload support
-    patch('https://github.com/flang-compiler/flang/commit/b342225a64692d2b9c3aff7658a8e4f94a8923eb.diff',
-          sha256='3bd2c7453131eaaf11328785a3031fa2298bdd0c02cfd5e2b478e6e847d5da43',
-          when='@20190329 +nvptx')
-
-    # Build dependency
-    depends_on('cmake@3.8:', type='build')
-    depends_on('python@2.7:', type='build')
-
-    depends_on('llvm-flang@release_90', when='@master ~nvptx')
-    depends_on('llvm-flang@20190329', when='@20190329 ~nvptx')
-    depends_on('llvm-flang@20181226_70', when='@20181226')
-    depends_on('llvm-flang@20180921', when='@20180921')
-    depends_on('llvm-flang@20180612', when='@20180612')
-
-    depends_on('pgmath@master', when='@master')
-    depends_on('pgmath@20190329', when='@20190329')
-    depends_on('pgmath@20181226', when='@20181226')
-    depends_on('pgmath@20180921', when='@20180921')
-    depends_on('pgmath@20180612', when='@20180612')
-
-    depends_on('llvm-flang+cuda@release_70', when='@master +nvptx')
-    depends_on('llvm-flang+cuda@20190329', when='@20190329 +nvptx')
-
-    # conflicts
-    conflicts('+nvptx', when='@:20181226',
-              msg='OpenMP offload to NVidia GPUs available 20190329 or later')
-
-    # Spurious problems running in parallel the Makefile
-    # generated by the configure
-    parallel = False
-
-    def cmake_args(self):
-        spec = self.spec
-        options = [
-            '-DWITH_WERROR=OFF',
-            '-DCMAKE_C_COMPILER=%s' % os.path.join(
-                spec['llvm-flang'].prefix.bin, 'clang'),
-            '-DCMAKE_CXX_COMPILER=%s' % os.path.join(
-                spec['llvm-flang'].prefix.bin, 'clang++'),
-            '-DCMAKE_Fortran_COMPILER=%s' % os.path.join(
-                spec['llvm-flang'].prefix.bin, 'flang'),
-            '-DFLANG_LIBOMP=%s' % find_libraries(
-                'libomp', root=spec['llvm-flang'].prefix.lib),
-            '-DPYTHON_EXECUTABLE={0}'.format(
-                spec['python'].command.path)
-        ]
-
-        # Make sure llvm-flang can find GCC's libstdc++
-        if self.compiler.name == "gcc":
-            gcc_prefix = ancestor(self.compiler.cc, 2)
-            options.append('-DGCC_INSTALL_PREFIX=' + gcc_prefix)
-
-        if '+cuda' in spec:
-            options.append('-DFLANG_OPENMP_GPU_NVIDIA=ON')
-        else:
-            options.append('-DFLANG_OPENMP_GPU_NVIDIA=OFF')
-
-        return options
-
-    @run_after('install')
-    def post_install(self):
-        # we are installing flang in a path different from llvm, so we
-        # create a wrapper with -L for e.g. libflangrti.so and -I for
-        # e.g. iso_c_binding.mod. -B is needed to help flang to find
-        # flang1 and flang2. rpath_arg is needed so that executables
-        # generated by flang can find libflang later.
-        flang = os.path.join(self.spec.prefix.bin, 'flang')
-        with open(flang, 'w') as out:
-            out.write('#!/bin/bash\n')
-            out.write(
-                '{0} -I{1} -L{2} -L{3} {4}{5} {6}{7} -B{8} "$@"\n'.format(
-                    self.spec['llvm-flang'].prefix.bin.flang,
-                    self.prefix.include, self.prefix.lib,
-                    self.spec['pgmath'].prefix.lib,
-                    self.compiler.fc_rpath_arg, self.prefix.lib,
-                    self.compiler.fc_rpath_arg,
-                    self.spec['pgmath'].prefix.lib, self.spec.prefix.bin))
-            out.close()
-        chmod = which('chmod')
-        chmod('+x', flang)
-
-    def setup_build_environment(self, env):
-        # to find llvm's libc++.so
-        env.set('LD_LIBRARY_PATH', self.spec['llvm-flang'].prefix.lib)
-
-    def setup_run_environment(self, env):
-        env.set('FC',  self.spec.prefix.bin.flang)
-        env.set('F77', self.spec.prefix.bin.flang)
-        env.set('F90', self.spec.prefix.bin.flang)
diff --git a/var/spack/repos/builtin/packages/llvm-flang/package.py b/var/spack/repos/builtin/packages/llvm-flang/package.py
deleted file mode 100644
index 4b9358ce06..0000000000
--- a/var/spack/repos/builtin/packages/llvm-flang/package.py
+++ /dev/null
@@ -1,268 +0,0 @@
-# Copyright 2013-2020 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 LlvmFlang(CMakePackage, CudaPackage):
-    """LLVM-Flang is the Flang fork of LLVM needed by the Flang package."""
-
-    homepage = "https://github.com/flang-compiler"
-
-    git      = "https://github.com/flang-compiler/llvm.git"
-
-    maintainer = ['naromero77']
-
-    version('release_90', branch='release_90', preferred=True)
-    version('release_80', branch='release_80')
-    version('release_70', branch='release_70')
-    version('release_60', branch='release_60')
-    version('20190329', tag='flang_20190329')
-    version('20181226_70', tag='20181226_70')
-    version('20181226_60', tag='20181226_60')
-    version('20180921', tag='20180921')
-    version('20180319', tag='20180319')
-    version('20180328', tag='20180308')
-
-    # Variants
-    variant('all_targets', default=False,
-            description='Build all supported targets')
-
-    variant('build_type', default='Release',
-            description='The CMake build type to build',
-            values=('Debug', 'Release', 'RelWithDebInfo', 'MinSizeRel'))
-
-    # Universal dependency
-    depends_on('cmake@3.8:', type='build')
-    depends_on('python@2.7:', type='build')
-
-    # openmp dependencies
-    depends_on('perl-data-dumper', type=('build'))
-    depends_on('hwloc')
-
-    # libomptarget dependencies
-    depends_on('libelf', when='+cuda')
-    depends_on('libffi', when='+cuda')
-    # note that there may be other llvm-flang + cuda conflicts, but these
-    # are the only versions that are relevant for the flang+nvptx package
-    # llvm 7 not compatible with newer version of cuda
-    depends_on('cuda@:9', when='+cuda@release_70')
-    depends_on('cuda@:9', when='+cuda@20190329')
-
-    # LLVM-Flang Componentes: Driver, OpenMP
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             branch='release_90',
-             destination='tools',
-             placement='clang',
-             when='@release_90')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             branch='release_80',
-             destination='tools',
-             placement='clang',
-             when='@release_80')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             branch='release_70',
-             destination='tools',
-             placement='clang',
-             when='@release_70')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             branch='release_60',
-             destination='tools',
-             placement='clang',
-             when='@release_60')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             tag='flang_20190329',
-             destination='tools',
-             placement='clang',
-             when='@20190329')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             tag='flang_20181226_70',
-             destination='tools',
-             placement='clang',
-             when='@20181226_70')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             tag='flang_20181226_60',
-             destination='tools',
-             placement='clang',
-             when='@20181226_60')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             tag='flang_20180921',
-             destination='tools',
-             placement='clang',
-             when='@20180921')
-
-    resource(name='flang-driver',
-             git='https://github.com/flang-compiler/flang-driver.git',
-             tag='flang_20180921',
-             destination='tools',
-             placement='clang',
-             when='@20180308')
-
-    resource(name='openmp',
-             git='https://github.com/llvm-mirror/openmp.git',
-             branch='release_90',
-             destination='projects',
-             placement='openmp',
-             when='@release_90')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             branch='release_80',
-             destination='projects',
-             placement='openmp',
-             when='@release_80')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             branch='release_70',
-             destination='projects',
-             placement='openmp',
-             when='@release_70')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             branch='release_60',
-             destination='projects',
-             placement='openmp',
-             when='@release_60')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             tag='flang_20190329',
-             destination='projects',
-             placement='openmp',
-             when='@20190329')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             tag='flang_20181226_70',
-             destination='projects',
-             placement='openmp',
-             when='@20181226_70')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             tag='flang_20181226_60',
-             destination='projects',
-             placement='openmp',
-             when='@20181226_60')
-
-    resource(name='openmp',
-             git='https://github.com/flang-compiler/openmp.git',
-             tag='flang_20180921',
-             destination='projects',
-             placement='openmp',
-             when='@20180921')
-
-    def cmake_args(self):
-        spec = self.spec
-        # universal
-        args = [
-            '-DLLVM_ENABLE_RTTI:BOOL=ON',
-            '-DLLVM_ENABLE_EH:BOOL=ON',
-            '-DCLANG_DEFAULT_OPENMP_RUNTIME:STRING=libomp',
-        ]
-        args.append('-DPYTHON_EXECUTABLE={0}'.format(
-            spec['python'].command.path))
-
-        # needed by flang-driver
-        args.append('-DFLANG_LLVM_EXTENSIONS=ON')
-
-        if '+all_targets' not in spec:  # all is default in cmake
-            if spec.target.family == 'x86' or spec.target.family == 'x86_64':
-                target = 'X86'
-            elif spec.target.family == 'arm':
-                target = 'ARM'
-            elif spec.target.family == 'aarch64':
-                target = 'AArch64'
-            elif (spec.target.family == 'ppc64' or
-                  spec.target.family == 'ppc64le' or
-                  spec.target.family == 'ppc' or
-                  spec.target.family == 'ppcle'):
-                target = 'PowerPC'
-            else:
-                raise InstallError(
-                    'Unsupported architecture: ' + spec.target.family)
-
-            if '+cuda' in spec:
-                args.append(
-                    '-DLLVM_TARGETS_TO_BUILD:STRING=NVPTX;' + target)
-            else:
-                args.append(
-                    '-DLLVM_TARGETS_TO_BUILD:STRING=' + target)
-
-        # used by openmp
-        args.append('-DLIBOMP_USE_HWLOC=On')
-        args.append('-DLIBOMP_FORTRAN_MODULES=ON')
-        args.append('-DLIBOMP_ENABLE_SHARED=TRUE')
-
-        # Make sure llvm-flang can find GCC's libstdc++
-        if self.compiler.name == "gcc":
-            gcc_prefix = ancestor(self.compiler.cc, 2)
-            args.append('-DGCC_INSTALL_PREFIX=' + gcc_prefix)
-
-        # used by libomptarget for NVidia gpu
-        if '+cuda' in spec:
-            args.append('-DOPENMP_ENABLE_LIBOMPTARGET=ON')
-            cuda_arch_list = spec.variants['cuda_arch'].value
-            args.append('-DCUDA_TOOLKIT_ROOT_DIR=%s' % spec['cuda'].prefix)
-            args.append('-DLIBOMPTARGET_NVPTX_COMPUTE_CAPABILITIES={0}'.format(
-                ','.join(cuda_arch_list)))
-            args.append('-DCLANG_OPENMP_NVPTX_DEFAULT_ARCH=sm_{0}'.format(
-                cuda_arch_list[-1]))
-        else:
-            args.append('-DOPENMP_ENABLE_LIBOMPTARGET=OFF')
-
-        return args
-
-    @run_after("install")
-    def post_install(self):
-        spec = self.spec
-
-        # Manual bootstrap needed to get NVidia BC compiled with the
-        # clang that was just built
-        if '+cuda' in spec:
-            ompdir = 'build-bootstrapped-omp'
-            # rebuild libomptarget to get bytecode runtime library files
-            with working_dir(ompdir, create=True):
-                args = [
-                    self.stage.source_path + '/projects/openmp',
-                    '-DCMAKE_C_COMPILER:PATH={0}'.format(
-                        spec.prefix.bin + '/clang'),
-                    '-DCMAKE_CXX_COMPILER:PATH={0}'.format(
-                        spec.prefix.bin + '/clang++'),
-                    '-DCMAKE_INSTALL_PREFIX:PATH={0}'.format(
-                        spec.prefix)
-                ]
-                args = args + self.cmake_args()
-                # args = self.cmake_args()
-                # enable CUDA bitcode
-                args.append('-DLIBOMPTARGET_NVPTX_ENABLE_BCLIB=true')
-                # work around bad libelf detection in libomptarget
-                args.append(
-                    '-DCMAKE_CXX_FLAGS:String=-I{0} -I{1}'.format(
-                        spec['libelf'].prefix.include,
-                        spec['hwloc'].prefix.include))
-
-            # Only build if offload target.
-            cmake(*args)
-            make()
-            make('install')
diff --git a/var/spack/repos/builtin/packages/pgmath/libpgmath_symbols.patch b/var/spack/repos/builtin/packages/pgmath/libpgmath_symbols.patch
deleted file mode 100644
index 65b7d40bea..0000000000
--- a/var/spack/repos/builtin/packages/pgmath/libpgmath_symbols.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-diff --git a/runtime/libpgmath/lib/common/ceil.c b/runtime/libpgmath/lib/common/ceil.c
-index 3b66ca5c..341c5194 100644
---- a/runtime/libpgmath/lib/common/ceil.c
-+++ b/runtime/libpgmath/lib/common/ceil.c
-@@ -16,9 +16,11 @@
-  */
- 
- #include "mthdecls.h"
-+/*
- #if     defined(__SSE4_1__) || defined(__AVX__)
- #include    <immintrin.h>
- #endif
-+*/
- 
- float
- __mth_i_ceil(float x)
-diff --git a/runtime/libpgmath/lib/common/dceil.c b/runtime/libpgmath/lib/common/dceil.c
-index 67482ef2..5dae82f9 100644
---- a/runtime/libpgmath/lib/common/dceil.c
-+++ b/runtime/libpgmath/lib/common/dceil.c
-@@ -16,6 +16,7 @@
-  */
- 
- #include "mthdecls.h"
-+/*
- #if     defined(__SSE4_1__) || defined(__AVX__)
- #include    <immintrin.h>
- #endif
-@@ -33,9 +34,12 @@ __mth_i_dceil_sse(double x)
-   return _mm_cvtsd_f64(_mm_ceil_sd(_mm_set1_pd(x), _mm_set1_pd(x)));
- }
- #else
-+*/
- double
- __mth_i_dceil(double x)
- {
-   return ceil(x);
- }
-+/*
- #endif
-+*/
-diff --git a/runtime/libpgmath/lib/common/dfloor.c b/runtime/libpgmath/lib/common/dfloor.c
-index f947ef33..8b955897 100644
---- a/runtime/libpgmath/lib/common/dfloor.c
-+++ b/runtime/libpgmath/lib/common/dfloor.c
-@@ -16,6 +16,7 @@
-  */
- 
- #include "mthdecls.h"
-+/*
- #if     defined(__SSE4_1__) || defined(__AVX__)
- #include    <immintrin.h>
- #endif
-@@ -33,9 +34,12 @@ __mth_i_dfloor_sse(double x)
-   return _mm_cvtsd_f64(_mm_floor_sd(_mm_set1_pd(x), _mm_set1_pd(x)));
- }
- #else
-+*/
- double
- __mth_i_dfloor(double x)
- {
-   return floor(x);
- }
-+/*
- #endif
-+*/
-diff --git a/runtime/libpgmath/lib/common/floor.c b/runtime/libpgmath/lib/common/floor.c
-index 7865bedc..c13872df 100644
---- a/runtime/libpgmath/lib/common/floor.c
-+++ b/runtime/libpgmath/lib/common/floor.c
-@@ -16,6 +16,7 @@
-  */
- 
- #include "mthdecls.h"
-+/*
- #if     defined(__SSE4_1__) || defined(__AVX__)
- #include    <immintrin.h>
- #endif
-@@ -33,9 +34,12 @@ __mth_i_floor_sse(float x)
-   return _mm_cvtss_f32(_mm_floor_ss(_mm_set1_ps(x), _mm_set1_ps(x)));
- }
- #else
-+*/
- float
- __mth_i_floor(float x)
- {
-   return floorf(x);
- }
-+/*
- #endif
-+*/
diff --git a/var/spack/repos/builtin/packages/pgmath/package.py b/var/spack/repos/builtin/packages/pgmath/package.py
deleted file mode 100644
index bd08ba8b40..0000000000
--- a/var/spack/repos/builtin/packages/pgmath/package.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright 2013-2020 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 Pgmath(CMakePackage):
-    """Flang's math library"""
-
-    homepage = "https://github.com/flang-compiler/flang"
-    url      = "https://github.com/flang-compiler/flang/archive/flang_20190329.tar.gz"
-    git      = "https://github.com/flang-compiler/flang.git"
-
-    maintainers = ['naromero77']
-
-    version('master', branch='master')
-    version('20190329', sha256='b8c621da53829f8c53bad73125556fb1839c9056d713433b05741f7e445199f2')
-    version('20181226', sha256='00e716bea258c3bb60d6a5bb0c82bc79f67000062dc89939693e75f501883c36')
-    version('20180921', sha256='f33bd1f054e474f1e8a204bb6f78d42f8f6ecf7a894fdddc3999f7c272350784')
-    version('20180612', sha256='6af858bea013548e091371a97726ac784edbd4ff876222575eaae48a3c2920ed')
-
-    # work around for this issue
-    # https://github.com/flang-compiler/flang/issues/602
-    patch('https://github.com/flang-compiler/flang/commit/7fcd6346a9427977afe4534c0f19bbbba04c99a3.diff',
-          sha256='4014df1e5855dd21242b0fc938a4e7835941c20f9a89c3a7a5314e74b6232bcb',
-          when='@20190329')
-
-    # workaround for this issue
-    # https://github.com/flang-compiler/flang/issues/838
-    patch('libpgmath_symbols.patch', when='@20190329,master')
-
-    depends_on("awk", type="build")
-    conflicts("%gcc@:7.1.9999")
-
-    root_cmakelists_dir = 'runtime/libpgmath'