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# Copyright 2013-2023 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
import re
import llnl.util.lang
from spack.compiler import Compiler
from spack.version import ver
class Aocc(Compiler):
# Subclasses use possible names of C compiler
cc_names = ["clang"]
# Subclasses use possible names of C++ compiler
cxx_names = ["clang++"]
# Subclasses use possible names of Fortran 77 compiler
f77_names = ["flang"]
# Subclasses use possible names of Fortran 90 compiler
fc_names = ["flang"]
PrgEnv = "PrgEnv-aocc"
PrgEnv_compiler = "aocc"
version_argument = "--version"
@property
def debug_flags(self):
return [
"-gcodeview",
"-gdwarf-2",
"-gdwarf-3",
"-gdwarf-4",
"-gdwarf-5",
"-gline-tables-only",
"-gmodules",
"-g",
]
@property
def opt_flags(self):
return ["-O0", "-O1", "-O2", "-O3", "-Ofast", "-Os", "-Oz", "-Og", "-O", "-O4"]
@property
def link_paths(self):
link_paths = {
"cc": os.path.join("aocc", "clang"),
"cxx": os.path.join("aocc", "clang++"),
"f77": os.path.join("aocc", "flang"),
"fc": os.path.join("aocc", "flang"),
}
return link_paths
@property
def verbose_flag(self):
return "-v"
@property
def openmp_flag(self):
return "-fopenmp"
@property
def cxx11_flag(self):
return "-std=c++11"
@property
def cxx14_flag(self):
return "-std=c++14"
@property
def cxx17_flag(self):
return "-std=c++17"
@property
def c99_flag(self):
return "-std=c99"
@property
def c11_flag(self):
return "-std=c11"
@property
def cc_pic_flag(self):
return "-fPIC"
@property
def cxx_pic_flag(self):
return "-fPIC"
@property
def f77_pic_flag(self):
return "-fPIC"
@property
def fc_pic_flag(self):
return "-fPIC"
required_libs = ["libclang"]
@classmethod
@llnl.util.lang.memoized
def extract_version_from_output(cls, output):
match = re.search(r"AOCC_(\d+)[._](\d+)[._](\d+)", output)
if match:
return ".".join(match.groups())
return "unknown"
@property
def stdcxx_libs(self):
return ("-lstdc++",)
@property
def cflags(self):
return self._handle_default_flag_addtions()
@property
def cxxflags(self):
return self._handle_default_flag_addtions()
@property
def fflags(self):
return self._handle_default_flag_addtions()
def _handle_default_flag_addtions(self):
# This is a known issue for AOCC 3.0 see:
# https://developer.amd.com/wp-content/resources/AOCC-3.0-Install-Guide.pdf
if self.real_version.satisfies(ver("3.0.0")):
return "-Wno-unused-command-line-argument " "-mllvm -eliminate-similar-expr=false"
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