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# Copyright 2019 The meson development team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Abstractions for the PGI family of compilers."""
import typing
import os
from pathlib import Path
from ..compilers import clike_debug_args, clike_optimization_args
if typing.TYPE_CHECKING:
from ..compilers import CompilerType
pgi_buildtype_args = {
'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
class PGICompiler:
def __init__(self, compiler_type: 'CompilerType'):
self.base_options = ['b_pch']
self.id = 'pgi'
self.compiler_type = compiler_type
default_warn_args = ['-Minform=inform']
self.warn_args = {'0': [],
'1': default_warn_args,
'2': default_warn_args,
'3': default_warn_args}
def get_module_incdir_args(self) -> typing.Tuple[str]:
return ('-module', )
def get_no_warn_args(self) -> typing.List[str]:
return ['-silent']
def gen_import_library_args(self, implibname: str) -> typing.List[str]:
return []
def get_pic_args(self) -> typing.List[str]:
# PGI -fPIC is Linux only.
if self.compiler_type.is_linux_compiler():
return ['-fPIC']
return []
def openmp_flags(self) -> typing.List[str]:
return ['-mp']
def get_buildtype_args(self, buildtype: str) -> typing.List[str]:
return pgi_buildtype_args[buildtype]
def get_optimization_args(self, optimization_level: str) -> typing.List[str]:
return clike_optimization_args[optimization_level]
def get_debug_args(self, is_debug: bool) -> typing.List[str]:
return clike_debug_args[is_debug]
def compute_parameters_with_absolute_paths(self, parameter_list: typing.List[str], build_dir: str) -> typing.List[str]:
for idx, i in enumerate(parameter_list):
if i[:2] == '-I' or i[:2] == '-L':
parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
return parameter_list
def get_dependency_gen_args(self, outtarget: str, outfile: str) -> typing.List[str]:
return []
def get_always_args(self) -> typing.List[str]:
return []
def get_pch_suffix(self) -> str:
# PGI defaults to .pch suffix for PCH on Linux and Windows with --pch option
return 'pch'
def get_pch_use_args(self, pch_dir: str, header: str) -> typing.List[str]:
# PGI supports PCH for C++ only.
hdr = Path(pch_dir).resolve().parent / header
if self.language == 'cpp':
return ['--pch',
'--pch_dir', str(hdr.parent),
'-I{}'.format(hdr.parent)]
else:
return []
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