gerioldman
2 years ago
parent
a05135fe94
commit
62c5db2cb3
11 changed files with 397 additions and 8 deletions
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# SPDX-License-Identifier: Apache-2.0 |
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# Copyright 2012-2023 The Meson development team |
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from __future__ import annotations |
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"""Representations specific to the TASKING embedded C/C++ compiler family.""" |
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import os |
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import typing as T |
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from ...mesonlib import EnvironmentException |
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from ...options import OptionKey |
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if T.TYPE_CHECKING: |
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from ...compilers.compilers import Compiler |
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else: |
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# This is a bit clever, for mypy we pretend that these mixins descend from |
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# Compiler, so we get all of the methods and attributes defined for us, but |
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# for runtime we make them descend from object (which all classes normally |
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# do). This gives us DRYer type checking, with no runtime impact |
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Compiler = object |
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tasking_buildtype_args: T.Mapping[str, T.List[str]] = { |
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'plain': [], |
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'debug': [], |
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'debugoptimized': [], |
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'release': [], |
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'minsize': [], |
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'custom': [] |
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} |
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tasking_optimization_args: T.Mapping[str, T.List[str]] = { |
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'plain': [], |
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'0': ['-O0'], |
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'g': ['-O1'], # There is no debug specific level, O1 is recommended by the compiler |
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'1': ['-O1'], |
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'2': ['-O2'], |
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'3': ['-O3'], |
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's': ['-Os'] |
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} |
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tasking_debug_args: T.Mapping[bool, T.List[str]] = { |
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False: [], |
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True: ['-g3'] |
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} |
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class TaskingCompiler(Compiler): |
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''' |
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Functionality that is common to all TASKING family compilers. |
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''' |
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LINKER_PREFIX = '-Wl' |
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def __init__(self) -> None: |
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if not self.is_cross: |
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raise EnvironmentException(f'{id} supports only cross-compilation.') |
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self.base_options = { |
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OptionKey(o) for o in [ |
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'b_tasking_mil_link', |
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'b_staticpic', |
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'b_ndebug' |
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] |
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} |
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default_warn_args = [] # type: T.List[str] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + [], |
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'3': default_warn_args + [], |
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'everything': default_warn_args + []} # type: T.Dict[str, T.List[str]] |
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# TODO: add additional compilable files so that meson can detect it |
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self.can_compile_suffixes.add('asm') |
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def get_pic_args(self) -> T.List[str]: |
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return ['--pic'] |
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def get_buildtype_args(self, buildtype: str) -> T.List[str]: |
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return tasking_buildtype_args[buildtype] |
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def get_debug_args(self, is_debug: bool) -> T.List[str]: |
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return tasking_debug_args[is_debug] |
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def get_compile_only_args(self) -> T.List[str]: |
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return ['-c'] |
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def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]: |
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return [f'--dep-file={outfile}'] |
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def get_depfile_suffix(self) -> str: |
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return 'dep' |
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def get_no_stdinc_args(self) -> T.List[str]: |
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return ['--no-stdinc'] |
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def get_werror_args(self) -> T.List[str]: |
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return ['--warnings-as-errors'] |
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def get_no_stdlib_link_args(self) -> T.List[str]: |
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return ['--no-default-libraries'] |
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def get_output_args(self, outputname: str) -> T.List[str]: |
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return ['-o', outputname] |
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def get_include_args(self, path: str, is_system: bool) -> T.List[str]: |
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if path == '': |
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path = '.' |
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return ['-I' + path] |
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def get_optimization_args(self, optimization_level: str) -> T.List[str]: |
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return tasking_optimization_args[optimization_level] |
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def get_no_optimization_args(self) -> T.List[str]: |
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return ['-O0'] |
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def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], build_dir: str) -> T.List[str]: |
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for idx, i in enumerate(parameter_list): |
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if i[:2] == '-I' or i[:2] == '-L': |
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parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:])) |
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return parameter_list |
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def get_tasking_mil_link_args(self, option_enabled: bool) -> T.List[str]: |
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return ['--mil-link'] if option_enabled else [] |
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def get_preprocess_only_args(self) -> T.List[str]: |
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return ['-E'] |
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