1# Copyright 2012-2019 The Meson development team 2 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6 7# http://www.apache.org/licenses/LICENSE-2.0 8 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15"""Representations specific to the Renesas CC-RX compiler family.""" 16 17import os 18import typing as T 19 20from ...mesonlib import EnvironmentException 21 22if T.TYPE_CHECKING: 23 from ...environment import Environment 24 from ...compilers.compilers import Compiler 25else: 26 # This is a bit clever, for mypy we pretend that these mixins descend from 27 # Compiler, so we get all of the methods and attributes defined for us, but 28 # for runtime we make them descend from object (which all classes normally 29 # do). This gives up DRYer type checking, with no runtime impact 30 Compiler = object 31 32ccrx_buildtype_args = { 33 'plain': [], 34 'debug': [], 35 'debugoptimized': [], 36 'release': [], 37 'minsize': [], 38 'custom': [], 39} # type: T.Dict[str, T.List[str]] 40 41ccrx_optimization_args = { 42 '0': ['-optimize=0'], 43 'g': ['-optimize=0'], 44 '1': ['-optimize=1'], 45 '2': ['-optimize=2'], 46 '3': ['-optimize=max'], 47 's': ['-optimize=2', '-size'] 48} # type: T.Dict[str, T.List[str]] 49 50ccrx_debug_args = { 51 False: [], 52 True: ['-debug'] 53} # type: T.Dict[bool, T.List[str]] 54 55 56class CcrxCompiler(Compiler): 57 58 if T.TYPE_CHECKING: 59 is_cross = True 60 can_compile_suffixes = set() # type: T.Set[str] 61 62 def __init__(self) -> None: 63 if not self.is_cross: 64 raise EnvironmentException('ccrx supports only cross-compilation.') 65 self.id = 'ccrx' 66 # Assembly 67 self.can_compile_suffixes.add('src') 68 default_warn_args = [] # type: T.List[str] 69 self.warn_args = {'0': [], 70 '1': default_warn_args, 71 '2': default_warn_args + [], 72 '3': default_warn_args + []} # type: T.Dict[str, T.List[str]] 73 74 def get_pic_args(self) -> T.List[str]: 75 # PIC support is not enabled by default for CCRX, 76 # if users want to use it, they need to add the required arguments explicitly 77 return [] 78 79 def get_buildtype_args(self, buildtype: str) -> T.List[str]: 80 return ccrx_buildtype_args[buildtype] 81 82 def get_pch_suffix(self) -> str: 83 return 'pch' 84 85 def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]: 86 return [] 87 88 def thread_flags(self, env: 'Environment') -> T.List[str]: 89 return [] 90 91 def get_coverage_args(self) -> T.List[str]: 92 return [] 93 94 def get_no_stdinc_args(self) -> T.List[str]: 95 return [] 96 97 def get_no_stdlib_link_args(self) -> T.List[str]: 98 return [] 99 100 def get_optimization_args(self, optimization_level: str) -> T.List[str]: 101 return ccrx_optimization_args[optimization_level] 102 103 def get_debug_args(self, is_debug: bool) -> T.List[str]: 104 return ccrx_debug_args[is_debug] 105 106 @classmethod 107 def unix_args_to_native(cls, args: T.List[str]) -> T.List[str]: 108 result = [] 109 for i in args: 110 if i.startswith('-D'): 111 i = '-define=' + i[2:] 112 if i.startswith('-I'): 113 i = '-include=' + i[2:] 114 if i.startswith('-Wl,-rpath='): 115 continue 116 elif i == '--print-search-dirs': 117 continue 118 elif i.startswith('-L'): 119 continue 120 elif not i.startswith('-lib=') and i.endswith(('.a', '.lib')): 121 i = '-lib=' + i 122 result.append(i) 123 return result 124 125 def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], build_dir: str) -> T.List[str]: 126 for idx, i in enumerate(parameter_list): 127 if i[:9] == '-include=': 128 parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:])) 129 130 return parameter_list 131