# Copyright 2012-2019 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. """Representations specific to the Texas Instruments C2000 compiler family.""" import os import typing as T from ...mesonlib import EnvironmentException if T.TYPE_CHECKING: from ...environment import Environment from ...compilers.compilers import Compiler else: # This is a bit clever, for mypy we pretend that these mixins descend from # Compiler, so we get all of the methods and attributes defined for us, but # for runtime we make them descend from object (which all classes normally # do). This gives up DRYer type checking, with no runtime impact Compiler = object c2000_buildtype_args = { 'plain': [], 'debug': [], 'debugoptimized': [], 'release': [], 'minsize': [], 'custom': [], } # type: T.Dict[str, T.List[str]] c2000_optimization_args = { '0': ['-O0'], 'g': ['-Ooff'], '1': ['-O1'], '2': ['-O2'], '3': ['-O3'], 's': ['-04'] } # type: T.Dict[str, T.List[str]] c2000_debug_args = { False: [], True: [] } # type: T.Dict[bool, T.List[str]] class C2000Compiler(Compiler): def __init__(self) -> None: if not self.is_cross: raise EnvironmentException('c2000 supports only cross-compilation.') self.id = 'c2000' # Assembly self.can_compile_suffixes.add('asm') default_warn_args = [] # type: T.List[str] self.warn_args = {'0': [], '1': default_warn_args, '2': default_warn_args + [], '3': default_warn_args + []} def get_pic_args(self) -> T.List[str]: # PIC support is not enabled by default for c2000, # if users want to use it, they need to add the required arguments explicitly return [] def get_buildtype_args(self, buildtype: str) -> T.List[str]: return c2000_buildtype_args[buildtype] def get_pch_suffix(self) -> str: return 'pch' def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]: return [] # Override CCompiler.get_dependency_gen_args def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]: return [] def thread_flags(self, env: 'Environment') -> T.List[str]: return [] def get_coverage_args(self) -> T.List[str]: return [] def get_no_stdinc_args(self) -> T.List[str]: return [] def get_no_stdlib_link_args(self) -> T.List[str]: return [] def get_optimization_args(self, optimization_level: str) -> T.List[str]: return c2000_optimization_args[optimization_level] def get_debug_args(self, is_debug: bool) -> T.List[str]: return c2000_debug_args[is_debug] @classmethod def unix_args_to_native(cls, args: T.List[str]) -> T.List[str]: result = [] for i in args: if i.startswith('-D'): i = '-define=' + i[2:] if i.startswith('-I'): i = '-include=' + i[2:] if i.startswith('-Wl,-rpath='): continue elif i == '--print-search-dirs': continue elif i.startswith('-L'): continue result.append(i) return result def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], build_dir: str) -> T.List[str]: for idx, i in enumerate(parameter_list): if i[:9] == '-include=': parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:])) return parameter_list