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Diffstat (limited to 'mesonbuild/compilers/mixins/microchip.py')
| -rw-r--r-- | mesonbuild/compilers/mixins/microchip.py | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/mesonbuild/compilers/mixins/microchip.py b/mesonbuild/compilers/mixins/microchip.py new file mode 100644 index 000000000..6b989cba8 --- /dev/null +++ b/mesonbuild/compilers/mixins/microchip.py @@ -0,0 +1,195 @@ +# SPDX-License-Identifier: Apache-2.0 +# Copyright 2012-2019 The Meson development team + +from __future__ import annotations + +"""Representations specific to the Microchip XC C/C++ compiler family.""" + +import os +import typing as T + +from .gnu import GnuCStds, GnuCPPStds +from ..compilers import Compiler +from ...mesonlib import EnvironmentException, version_compare + +if T.TYPE_CHECKING: + from ...envconfig import MachineInfo + from ...environment import Environment + + CompilerBase = 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 + CompilerBase = object + +xc16_optimization_args: T.Dict[str, T.List[str]] = { + 'plain': [], + '0': ['-O0'], + 'g': ['-O0'], + '1': ['-O1'], + '2': ['-O2'], + '3': ['-O3'], + 's': ['-Os'] +} + +xc16_debug_args: T.Dict[bool, T.List[str]] = { + False: [], + True: [] +} + + +class Xc16Compiler(Compiler): + + id = 'xc16' + + def __init__(self) -> None: + if not self.is_cross: + raise EnvironmentException('xc16 supports only cross-compilation.') + # Assembly + self.can_compile_suffixes.add('s') + self.can_compile_suffixes.add('sx') + default_warn_args: T.List[str] = [] + self.warn_args = {'0': [], + '1': default_warn_args, + '2': default_warn_args + [], + '3': default_warn_args + [], + 'everything': default_warn_args + []} + + def get_always_args(self) -> T.List[str]: + return [] + + def get_pic_args(self) -> T.List[str]: + # PIC support is not enabled by default for xc16, + # if users want to use it, they need to add the required arguments explicitly + return [] + + def get_pch_suffix(self) -> str: + return 'pch' + + def get_pch_use_args(self, pch_dir: str, header: 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 ['-nostdinc'] + + def get_no_stdlib_link_args(self) -> T.List[str]: + return ['--nostdlib'] + + def get_optimization_args(self, optimization_level: str) -> T.List[str]: + return xc16_optimization_args[optimization_level] + + def get_debug_args(self, is_debug: bool) -> T.List[str]: + return xc16_debug_args[is_debug] + + @classmethod + def _unix_args_to_native(cls, args: T.List[str], info: MachineInfo) -> T.List[str]: + result = [] + for i in args: + if i.startswith('-D'): + i = '-D' + i[2:] + if i.startswith('-I'): + i = '-I' + 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] == '-I': + parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:])) + + return parameter_list + + +class Xc32Compiler(CompilerBase): + + """Microchip XC32 compiler mixin. GCC based with some options disabled.""" + + id = 'xc32-gcc' + + gcc_version = '4.5.1' # Defaults to GCC version used by first XC32 release (v1.00). + + _COLOR_VERSION = ">=3.0" # XC32 version based on GCC 8.3.1+ + _WPEDANTIC_VERSION = ">=1.40" # XC32 version based on GCC 4.8.3+ + _LTO_AUTO_VERSION = "==-1" + _USE_MOLD_VERSION = "==-1" + + def __init__(self) -> None: + if not self.is_cross: + raise EnvironmentException("XC32 supports only cross-compilation.") + + def get_instruction_set_args(self, instruction_set: str) -> T.Optional[T.List[str]]: + return None + + def thread_flags(self, env: Environment) -> T.List[str]: + return [] + + def openmp_flags(self, env: Environment) -> T.List[str]: + return Compiler.openmp_flags(self, env) + + def get_pic_args(self) -> T.List[str]: + return Compiler.get_pic_args(self) + + def get_pie_args(self) -> T.List[str]: + return Compiler.get_pie_args(self) + + def get_profile_generate_args(self) -> T.List[str]: + return Compiler.get_profile_generate_args(self) + + def get_profile_use_args(self) -> T.List[str]: + return Compiler.get_profile_use_args(self) + + def sanitizer_compile_args(self, value: T.List[str]) -> T.List[str]: + return [] + + @classmethod + def use_linker_args(cls, linker: str, version: str) -> T.List[str]: + return [] + + def get_coverage_args(self) -> T.List[str]: + return [] + + def get_largefile_args(self) -> T.List[str]: + return [] + + def get_prelink_args(self, prelink_name: str, obj_list: T.List[str]) -> T.Tuple[T.List[str], T.List[str]]: + return Compiler.get_prelink_args(self, prelink_name, obj_list) + + def get_prelink_append_compile_args(self) -> bool: + return False + + def supported_warn_args(self, warn_args_by_version: T.Dict[str, T.List[str]]) -> T.List[str]: + result: T.List[str] = [] + for version, warn_args in warn_args_by_version.items(): + if version_compare(self.gcc_version, '>=' + version): + result += warn_args + return result + +class Xc32CStds(GnuCStds): + + """Mixin for setting C standards based on XC32 version.""" + + _C18_VERSION = ">=3.0" + _C2X_VERSION = "==-1" + _C23_VERSION = "==-1" + _C2Y_VERSION = "==-1" + +class Xc32CPPStds(GnuCPPStds): + + """Mixin for setting C++ standards based on XC32 version.""" + + _CPP23_VERSION = "==-1" + _CPP26_VERSION = "==-1" |