Source code for spack.compilers.cce

# 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.compiler import Compiler, UnsupportedCompilerFlag
from spack.version import ver


[docs]class Cce(Compiler): """Cray compiler environment compiler.""" # Subclasses use possible names of C compiler cc_names = ['cc'] # Subclasses use possible names of C++ compiler cxx_names = ['CC'] # Subclasses use possible names of Fortran 77 compiler f77_names = ['ftn'] # Subclasses use possible names of Fortran 90 compiler fc_names = ['ftn'] # MacPorts builds gcc versions with prefixes and -mp-X.Y suffixes. suffixes = [r'-mp-\d\.\d'] PrgEnv = 'PrgEnv-cray' PrgEnv_compiler = 'cce' link_paths = {'cc': 'cce/cc', 'cxx': 'cce/case-insensitive/CC', 'f77': 'cce/ftn', 'fc': 'cce/ftn'} @property def is_clang_based(self): version = self._real_version or self.version return version >= ver('9.0') and 'classic' not in str(version) @property def version_argument(self): if self.is_clang_based: return '--version' return '-V' version_regex = r'[Vv]ersion.*?(\d+(\.\d+)+)' @property def verbose_flag(self): return "-v" @property def debug_flags(self): return ['-g', '-G0', '-G1', '-G2', '-Gfast'] @property def openmp_flag(self): if self.is_clang_based: return '-fopenmp' return "-h omp" @property def cxx11_flag(self): if self.is_clang_based: return '-std=c++11' return "-h std=c++11" @property def cxx14_flag(self): if self.is_clang_based: return '-std=c++14' return "-h std=c++14" @property def c99_flag(self): if self.is_clang_based: return '-std=c99' elif self.real_version >= ver('8.4'): return '-h std=c99,noconform,gnu' elif self.real_version >= ver('8.1'): return '-h c99,noconform,gnu' raise UnsupportedCompilerFlag(self, 'the C99 standard', 'c99_flag', '< 8.1') @property def c11_flag(self): if self.is_clang_based: return '-std=c11' elif self.real_version >= ver('8.5'): return '-h std=c11,noconform,gnu' raise UnsupportedCompilerFlag(self, 'the C11 standard', 'c11_flag', '< 8.5') @property def cc_pic_flag(self): if self.is_clang_based: return "-fPIC" return "-h PIC" @property def cxx_pic_flag(self): if self.is_clang_based: return "-fPIC" return "-h PIC" @property def f77_pic_flag(self): if self.is_clang_based: return "-fPIC" return "-h PIC" @property def fc_pic_flag(self): if self.is_clang_based: return "-fPIC" return "-h PIC" @property def stdcxx_libs(self): # Cray compiler wrappers link to the standard C++ library # without additional flags. return ()