diff options
Diffstat (limited to 'mesonbuild/compilers/cpp.py')
| -rw-r--r-- | mesonbuild/compilers/cpp.py | 83 |
1 files changed, 50 insertions, 33 deletions
diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py index 2fd0b39..910a3e9 100644 --- a/mesonbuild/compilers/cpp.py +++ b/mesonbuild/compilers/cpp.py @@ -14,12 +14,12 @@ import functools import os.path +import typing from .. import coredata from .. import mlog from ..mesonlib import MesonException, version_compare -from .c import CCompiler, VisualStudioCCompiler, ClangClCCompiler from .compilers import ( gnu_winlibs, msvc_winlibs, @@ -31,20 +31,27 @@ from .compilers import ( ArmCompiler, ArmclangCompiler, CcrxCompiler, + Compiler, + VisualStudioLikeCompiler, ) -from .c_function_attributes import CXX_FUNC_ATTRIBUTES +from .c_function_attributes import CXX_FUNC_ATTRIBUTES, C_FUNC_ATTRIBUTES +from .clike import CLikeCompiler -class CPPCompiler(CCompiler): +class CPPCompiler(CLikeCompiler, Compiler): @classmethod def attribute_check_func(cls, name): - return CXX_FUNC_ATTRIBUTES.get(name, super().attribute_check_func(name)) + try: + return CXX_FUNC_ATTRIBUTES.get(name, C_FUNC_ATTRIBUTES[name]) + except KeyError: + raise MesonException('Unknown function attribute "{}"'.format(name)) - def __init__(self, exelist, version, is_cross, exe_wrap, **kwargs): + def __init__(self, exelist, version, is_cross: bool, + exe_wrap: typing.Optional[str] = None, **kwargs): # If a child ObjCPP class has already set it, don't set it ourselves - if not hasattr(self, 'language'): - self.language = 'cpp' - CCompiler.__init__(self, exelist, version, is_cross, exe_wrap, **kwargs) + self.language = 'cpp' + Compiler.__init__(self, exelist, version, **kwargs) + CLikeCompiler.__init__(self, is_cross, exe_wrap) def get_display_language(self): return 'C++' @@ -322,25 +329,14 @@ class IntelCPPCompiler(IntelCompiler, CPPCompiler): return [] -class VisualStudioCPPCompiler(VisualStudioCCompiler, CPPCompiler): - def __init__(self, exelist, version, is_cross, exe_wrap, target): - CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap) - VisualStudioCCompiler.__init__(self, exelist, version, is_cross, exe_wrap, target) - self.base_options = ['b_pch', 'b_vscrt'] # FIXME add lto, pgo and the like +class VisualStudioLikeCPPCompilerMixin: - def get_options(self): - cpp_stds = ['none', 'c++11', 'vc++11'] - if self.id == 'clang-cl': - cpp_stds.extend(['c++14', 'vc++14', 'c++17', 'vc++17', 'c++latest']) - else: - # Visual Studio 2015 and later - if version_compare(self.version, '>=19'): - cpp_stds.extend(['c++14', 'vc++14', 'c++latest', 'vc++latest']) - # Visual Studio 2017 and later - if version_compare(self.version, '>=19.11'): - cpp_stds.extend(['c++17', 'vc++17']) + """Mixin for C++ specific method overrides in MSVC-like compilers.""" - opts = CPPCompiler.get_options(self) + def get_option_link_args(self, options): + return options['cpp_winlibs'].value[:] + + def _get_options_impl(self, opts, cpp_stds: typing.List[str]): opts.update({'cpp_eh': coredata.UserComboOption('cpp_eh', 'C++ exception handling type.', ['none', 'a', 's', 'sc'], @@ -393,19 +389,40 @@ class VisualStudioCPPCompiler(VisualStudioCCompiler, CPPCompiler): return args - def get_option_link_args(self, options): - return options['cpp_winlibs'].value[:] - def get_compiler_check_args(self): - # Visual Studio C++ compiler doesn't support -fpermissive, - # so just use the plain C args. - return VisualStudioCCompiler.get_compiler_check_args(self) + # XXX: this is a hack because so much GnuLike stuff is in the base CPPCompiler class. + return CLikeCompiler.get_compiler_check_args(self) -class ClangClCPPCompiler(VisualStudioCPPCompiler, ClangClCCompiler): + +class VisualStudioCPPCompiler(VisualStudioLikeCPPCompilerMixin, VisualStudioLikeCompiler, CPPCompiler): def __init__(self, exelist, version, is_cross, exe_wrap, target): - VisualStudioCPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap, target) + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap) + VisualStudioLikeCompiler.__init__(self, target) + self.base_options = ['b_pch', 'b_vscrt'] # FIXME add lto, pgo and the like + self.id = 'msvc' + + def get_options(self): + cpp_stds = ['none', 'c++11', 'vc++11'] + # Visual Studio 2015 and later + if version_compare(self.version, '>=19'): + cpp_stds.extend(['c++14', 'vc++14', 'c++latest', 'vc++latest']) + # Visual Studio 2017 and later + if version_compare(self.version, '>=19.11'): + cpp_stds.extend(['c++17', 'vc++17']) + return self._get_options_impl(super().get_options(), cpp_stds) + + +class ClangClCPPCompiler(VisualStudioLikeCPPCompilerMixin, VisualStudioLikeCompiler, CPPCompiler): + def __init__(self, exelist, version, is_cross, exe_wrap, target): + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap) + VisualStudioLikeCompiler.__init__(self, target) self.id = 'clang-cl' + def get_options(self): + cpp_stds = ['none', 'c++11', 'vc++11', 'c++14', 'vc++14', 'c++17', 'vc++17', 'c++latest'] + return self._get_options_impl(super().get_options(), cpp_stds) + + class ArmCPPCompiler(ArmCompiler, CPPCompiler): def __init__(self, exelist, version, compiler_type, is_cross, exe_wrap=None, **kwargs): CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap, **kwargs) |