The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
3.4 KiB
111 lines
3.4 KiB
# SPDX-License-Identifier: Apache-2.0 |
|
# Copyright 2012-2019 The Meson development team |
|
|
|
from __future__ import annotations |
|
|
|
"""Representations specific to the Microchip XC16 C compiler family.""" |
|
|
|
import os |
|
import typing as T |
|
|
|
from ...mesonlib import EnvironmentException |
|
|
|
if T.TYPE_CHECKING: |
|
from ...envconfig import MachineInfo |
|
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 |
|
|
|
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
|
|
|