Removing f18 package. (#19307)

var/spack/repos/builtin/packages/f18/package.py

@@ -1,59 +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 F18(CMakePackage):
-    """F18 is a front-end for Fortran intended to replace the existing front-end
-    in the Flang compiler"""
-
-    # Package information
-    homepage = "https://github.com/flang-compiler/f18"
-    git      = "https://github.com/flang-compiler/f18.git"
-
-    version('master', branch='master')
-
-    # Variants
-    variant('build_type', default='Release',
-            description='The build type to build',
-            values=('Debug', 'Release', 'RelWithDebInfo'))
-
-    variant('fir', default='False', description='Build with support for FIR')
-
-    # Dependencies
-    depends_on('cmake@3.9.0:', type='build')
-    depends_on('llvm+clang@9:', when='~fir')
-    depends_on('llvm+clang+mlir@10.0.1:', when='+fir')
-
-    # Conflicts
-    compiler_warning = 'F18 requires a compiler with support for C++17'
-    # See https://en.wikipedia.org/wiki/Xcode#Latest_versions for a
-    # conversion table from LLVM versions to Apple's Clang
-    conflicts('%apple-clang@:10.1', msg=compiler_warning)
-    conflicts('%clang@:6', msg=compiler_warning)
-    conflicts('%gcc@:7.1', msg=compiler_warning)
-    conflicts('%intel', msg=compiler_warning)
-    conflicts('%pgi', msg=compiler_warning)
-
-    def cmake_args(self):
-        spec = self.spec
-        args = ['-DLLVM_DIR=%s' % self.spec['llvm'].prefix.lib.cmake.llvm]
-        # Tests have linking errors with older compilers (before GCC 8.x).
-        # Don't build tests for now.
-        # https://bugs.llvm.org/show_bug.cgi?id=45463
-        if self.run_tests:
-            args.append('-DFLANG_INCLUDE_TESTS:BOOL=ON')
-        else:
-            args.append('-DFLANG_INCLUDE_TESTS:BOOL=OFF')
-
-        if '+fir' in spec:
-            args.append('-DLINK_WITH_FIR:BOOL=ON')
-            args.append(
-                '-DMLIR_DIR=%s' % self.spec['llvm'].prefix.lib.cmake.mlir)
-        else:
-            args.append('-DLINK_WITH_FIR:BOOL=OFF')
-
-        return args