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compilers/mixins/gnu: Add type annotations

This commit is contained in:
Dylan Baker 2019-07-02 14:27:26 -07:00
parent cd5360821a
commit 488e852e70
1 changed files with 110 additions and 91 deletions
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201
mesonbuild/compilers/mixins/gnu.py
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@ -1,5 +1,5 @@
# Copyright 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
@ -18,77 +18,91 @@ import abc
import functools
import os
import pathlib
import re
import subprocess
import typing
from ... import mesonlib
from ... import mlog
if typing.TYPE_CHECKING:
from ..compilers import CompilerType
from ...coredata import UserOption # noqa: F401
from ...environment import Environment
# XXX: prevent circular references.
# FIXME: this really is a posix interface not a c-like interface
clike_debug_args = {False: [],
True: ['-g']}
clike_debug_args = {
False: [],
True: ['-g'],
} # type: typing.Dict[bool, typing.List[str]]
gnulike_buildtype_args = {'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
}
gnulike_buildtype_args = {
'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
apple_buildtype_linker_args = {'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
}
apple_buildtype_linker_args = {
'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
gnulike_buildtype_linker_args = {'plain': [],
'debug': [],
'debugoptimized': [],
'release': ['-Wl,-O1'],
'minsize': [],
'custom': [],
}
gnulike_buildtype_linker_args = {
'plain': [],
'debug': [],
'debugoptimized': [],
'release': ['-Wl,-O1'],
'minsize': [],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
gnu_optimization_args = {'0': [],
'g': ['-Og'],
'1': ['-O1'],
'2': ['-O2'],
'3': ['-O3'],
's': ['-Os'],
}
gnu_optimization_args = {
'0': [],
'g': ['-Og'],
'1': ['-O1'],
'2': ['-O2'],
'3': ['-O3'],
's': ['-Os'],
} # type: typing.Dict[str, typing.List[str]]
gnulike_instruction_set_args = {'mmx': ['-mmmx'],
'sse': ['-msse'],
'sse2': ['-msse2'],
'sse3': ['-msse3'],
'ssse3': ['-mssse3'],
'sse41': ['-msse4.1'],
'sse42': ['-msse4.2'],
'avx': ['-mavx'],
'avx2': ['-mavx2'],
'avx2': ['-mavx2'],
'neon': ['-mfpu=neon'],
}
gnulike_instruction_set_args = {
'mmx': ['-mmmx'],
'sse': ['-msse'],
'sse2': ['-msse2'],
'sse3': ['-msse3'],
'ssse3': ['-mssse3'],
'sse41': ['-msse4.1'],
'sse42': ['-msse4.2'],
'avx': ['-mavx'],
'avx2': ['-mavx2'],
'neon': ['-mfpu=neon'],
} # type: typing.Dict[str, typing.List[str]]
gnu_symbol_visibility_args = {'': [],
'default': ['-fvisibility=default'],
'internal': ['-fvisibility=internal'],
'hidden': ['-fvisibility=hidden'],
'protected': ['-fvisibility=protected'],
'inlineshidden': ['-fvisibility=hidden', '-fvisibility-inlines-hidden'],
}
gnu_symbol_visibility_args = {
'': [],
'default': ['-fvisibility=default'],
'internal': ['-fvisibility=internal'],
'hidden': ['-fvisibility=hidden'],
'protected': ['-fvisibility=protected'],
'inlineshidden': ['-fvisibility=hidden', '-fvisibility-inlines-hidden'],
} # type: typing.Dict[str, typing.List[str]]
gnu_color_args = {'auto': ['-fdiagnostics-color=auto'],
'always': ['-fdiagnostics-color=always'],
'never': ['-fdiagnostics-color=never'],
}
gnu_color_args = {
'auto': ['-fdiagnostics-color=auto'],
'always': ['-fdiagnostics-color=always'],
'never': ['-fdiagnostics-color=never'],
} # type: typing.Dict[str, typing.List[str]]
def get_macos_dylib_install_name(prefix, shlib_name, suffix, soversion):
def get_macos_dylib_install_name(prefix: str, shlib_name: str, suffix: str, soversion: str) -> str:
install_name = prefix + shlib_name
if soversion is not None:
install_name += '.' + soversion
@ -96,7 +110,9 @@ def get_macos_dylib_install_name(prefix, shlib_name, suffix, soversion):
return '@rpath/' + install_name
def get_gcc_soname_args(compiler_type, prefix, shlib_name, suffix, soversion, darwin_versions, is_shared_module):
def get_gcc_soname_args(compiler_type: 'CompilerType', prefix: str,
shlib_name: str, suffix: str, soversion: str, darwin_versions:
typing.Tuple[str, str], is_shared_module: bool) -> typing.List[str]:
if compiler_type.is_standard_compiler:
sostr = '' if soversion is None else '.' + soversion
return ['-Wl,-soname,%s%s.%s%s' % (prefix, shlib_name, suffix, sostr)]
@ -117,7 +133,7 @@ def get_gcc_soname_args(compiler_type, prefix, shlib_name, suffix, soversion, da
# TODO: The result from calling compiler should be cached. So that calling this
# function multiple times don't add latency.
def gnulike_default_include_dirs(compiler, lang):
def gnulike_default_include_dirs(compiler: typing.List[str], lang: str) -> typing.List[str]:
if lang == 'cpp':
lang = 'c++'
env = os.environ.copy()
@ -159,7 +175,7 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
and ICC. Certain functionality between them is different and requires
that the actual concrete subclass define their own implementation.
"""
def __init__(self, compiler_type):
def __init__(self, compiler_type: 'CompilerType'):
self.compiler_type = compiler_type
self.base_options = ['b_pch', 'b_lto', 'b_pgo', 'b_sanitize', 'b_coverage',
'b_ndebug', 'b_staticpic', 'b_pie']
@ -172,7 +188,7 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
# All GCC-like backends can do assembly
self.can_compile_suffixes.add('s')
def get_asneeded_args(self):
def get_asneeded_args(self) -> str:
# GNU ld cannot be installed on macOS
# https://github.com/Homebrew/homebrew-core/issues/17794#issuecomment-328174395
# Hence, we don't need to differentiate between OS and ld
@ -182,72 +198,74 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
else:
return '-Wl,--as-needed'
def get_pic_args(self):
def get_pic_args(self) -> typing.List[str]:
if self.compiler_type.is_osx_compiler or self.compiler_type.is_windows_compiler:
return [] # On Window and OS X, pic is always on.
return ['-fPIC']
def get_pie_args(self):
def get_pie_args(self) -> typing.List[str]:
return ['-fPIE']
def get_pie_link_args(self):
def get_pie_link_args(self) -> typing.List[str]:
return ['-pie']
def get_buildtype_args(self, buildtype):
def get_buildtype_args(self, buildtype: str) -> typing.List[str]:
return gnulike_buildtype_args[buildtype]
@abc.abstractmethod
def get_optimization_args(self, optimization_level):
def get_optimization_args(self, optimization_level: str) -> typing.List[str]:
raise NotImplementedError("get_optimization_args not implemented")
def get_debug_args(self, is_debug):
def get_debug_args(self, is_debug: bool) -> typing.List[str]:
return clike_debug_args[is_debug]
def get_buildtype_linker_args(self, buildtype):
def get_buildtype_linker_args(self, buildtype: str) -> typing.List[str]:
if self.compiler_type.is_osx_compiler:
return apple_buildtype_linker_args[buildtype]
return gnulike_buildtype_linker_args[buildtype]
@abc.abstractmethod
def get_pch_suffix(self):
def get_pch_suffix(self) -> str:
raise NotImplementedError("get_pch_suffix not implemented")
def split_shlib_to_parts(self, fname):
def split_shlib_to_parts(self, fname: str) -> typing.Tuple[str, str]:
return os.path.dirname(fname), fname
def get_soname_args(self, *args):
# We're doing argument proxying here, I don't think there's anyway to
# accurately model this without copying the real signature
def get_soname_args(self, *args: typing.Any) -> typing.List[str]:
return get_gcc_soname_args(self.compiler_type, *args)
def get_std_shared_lib_link_args(self):
def get_std_shared_lib_link_args(self) -> typing.List[str]:
return ['-shared']
def get_std_shared_module_link_args(self, options):
def get_std_shared_module_link_args(self, options: typing.Dict[str, 'UserOption[typing.Any]']) -> typing.List[str]:
if self.compiler_type.is_osx_compiler:
return ['-bundle', '-Wl,-undefined,dynamic_lookup']
return ['-shared']
def get_link_whole_for(self, args):
def get_link_whole_for(self, args: typing.List[str]) -> typing.List[str]:
if self.compiler_type.is_osx_compiler:
result = []
result = [] # type: typing.List[str]
for a in args:
result += ['-Wl,-force_load', a]
return result
return ['-Wl,--whole-archive'] + args + ['-Wl,--no-whole-archive']
def get_instruction_set_args(self, instruction_set):
def get_instruction_set_args(self, instruction_set: str) -> typing.Optional[typing.List[str]]:
return gnulike_instruction_set_args.get(instruction_set, None)
def get_default_include_dirs(self):
def get_default_include_dirs(self) -> typing.List[str]:
return gnulike_default_include_dirs(self.exelist, self.language)
@abc.abstractmethod
def openmp_flags(self):
def openmp_flags(self) -> typing.List[str]:
raise NotImplementedError("openmp_flags not implemented")
def gnu_symbol_visibility_args(self, vistype):
def gnu_symbol_visibility_args(self, vistype: str) -> typing.List[str]:
return gnu_symbol_visibility_args[vistype]
def gen_vs_module_defs_args(self, defsfile):
def gen_vs_module_defs_args(self, defsfile: str) -> typing.List[str]:
if not isinstance(defsfile, str):
raise RuntimeError('Module definitions file should be str')
# On Windows targets, .def files may be specified on the linker command
@ -257,16 +275,16 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
# For other targets, discard the .def file.
return []
def get_argument_syntax(self):
def get_argument_syntax(self) -> str:
return 'gcc'
def get_profile_generate_args(self):
def get_profile_generate_args(self) -> typing.List[str]:
return ['-fprofile-generate']
def get_profile_use_args(self):
def get_profile_use_args(self) -> typing.List[str]:
return ['-fprofile-use', '-fprofile-correction']
def get_allow_undefined_link_args(self):
def get_allow_undefined_link_args(self) -> typing.List[str]:
if self.compiler_type.is_osx_compiler:
# Apple ld
return ['-Wl,-undefined,dynamic_lookup']
@ -279,12 +297,12 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
# GNU ld and LLVM lld
return ['-Wl,--allow-shlib-undefined']
def get_gui_app_args(self, value):
def get_gui_app_args(self, value: bool) -> typing.List[str]:
if self.compiler_type.is_windows_compiler:
return ['-mwindows' if value else '-mconsole']
return []
def compute_parameters_with_absolute_paths(self, parameter_list, build_dir):
def compute_parameters_with_absolute_paths(self, parameter_list: typing.List[str], build_dir: str) -> typing.List[str]:
for idx, i in enumerate(parameter_list):
if i[:2] == '-I' or i[:2] == '-L':
parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
@ -292,7 +310,7 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
return parameter_list
@functools.lru_cache()
def _get_search_dirs(self, env):
def _get_search_dirs(self, env: 'Environment') -> str:
extra_args = ['--print-search-dirs']
stdo = None
with self._build_wrapper('', env, extra_args=extra_args,
@ -301,7 +319,7 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
stdo = p.stdo
return stdo
def _split_fetch_real_dirs(self, pathstr):
def _split_fetch_real_dirs(self, pathstr: str) -> typing.Tuple[str, ...]:
# We need to use the path separator used by the compiler for printing
# lists of paths ("gcc --print-search-dirs"). By default
# we assume it uses the platform native separator.
@ -338,7 +356,7 @@ class GnuLikeCompiler(metaclass=abc.ABCMeta):
pass
return tuple(result)
def get_compiler_dirs(self, env, name):
def get_compiler_dirs(self, env: 'Environment', name: str) -> typing.Tuple[str, ...]:
'''
Get dirs from the compiler, either `libraries:` or `programs:`
'''
@ -354,7 +372,7 @@ class GnuCompiler(GnuLikeCompiler):
GnuCompiler represents an actual GCC in its many incarnations.
Compilers imitating GCC (Clang/Intel) should use the GnuLikeCompiler ABC.
"""
def __init__(self, compiler_type, defines: dict):
def __init__(self, compiler_type: 'CompilerType', defines: typing.Dict[str, str]):
super().__init__(compiler_type)
self.id = 'gcc'
self.defines = defines or {}
@ -365,7 +383,7 @@ class GnuCompiler(GnuLikeCompiler):
return gnu_color_args[colortype][:]
return []
def get_warn_args(self, level: str) -> list:
def get_warn_args(self, level: str) -> typing.List[str]:
args = super().get_warn_args(level)
if mesonlib.version_compare(self.version, '<4.8.0') and '-Wpedantic' in args:
# -Wpedantic was added in 4.8.0
@ -376,11 +394,12 @@ class GnuCompiler(GnuLikeCompiler):
def has_builtin_define(self, define: str) -> bool:
return define in self.defines
def get_builtin_define(self, define):
def get_builtin_define(self, define: str) -> typing.Optional[str]:
if define in self.defines:
return self.defines[define]
return None
def get_optimization_args(self, optimization_level: str):
def get_optimization_args(self, optimization_level: str) -> typing.List[str]:
return gnu_optimization_args[optimization_level]
def get_pch_suffix(self) -> str: