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90 lines
3.9 KiB
90 lines
3.9 KiB
# Copyright 2012-2017 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import os.path, subprocess |
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import typing |
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from ..mesonlib import EnvironmentException, MachineChoice |
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from .compilers import Compiler |
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from .mixins.clike import CLikeCompiler |
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from .mixins.gnu import GnuCompiler |
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from .mixins.clang import ClangCompiler |
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if typing.TYPE_CHECKING: |
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from ..envconfig import MachineInfo |
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class ObjCCompiler(CLikeCompiler, Compiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross: bool, info: 'MachineInfo', |
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exe_wrap: typing.Optional[str], **kwargs): |
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self.language = 'objc' |
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Compiler.__init__(self, exelist, version, for_machine, info, **kwargs) |
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CLikeCompiler.__init__(self, is_cross, exe_wrap) |
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def get_display_language(self): |
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return 'Objective-C' |
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def sanity_check(self, work_dir, environment): |
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# TODO try to use sanity_check_impl instead of duplicated code |
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source_name = os.path.join(work_dir, 'sanitycheckobjc.m') |
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binary_name = os.path.join(work_dir, 'sanitycheckobjc') |
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extra_flags = environment.coredata.get_external_args(self.for_machine, self.language) |
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if self.is_cross: |
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extra_flags += self.get_compile_only_args() |
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else: |
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extra_flags += environment.coredata.get_external_link_args(self.for_machine, self.language) |
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with open(source_name, 'w') as ofile: |
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ofile.write('#import<stddef.h>\n' |
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'int main(void) { return 0; }\n') |
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pc = subprocess.Popen(self.exelist + extra_flags + [source_name, '-o', binary_name]) |
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pc.wait() |
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if pc.returncode != 0: |
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raise EnvironmentException('ObjC compiler %s can not compile programs.' % self.name_string()) |
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if self.is_cross: |
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# Can't check if the binaries run so we have to assume they do |
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return |
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pe = subprocess.Popen(binary_name) |
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pe.wait() |
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if pe.returncode != 0: |
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raise EnvironmentException('Executables created by ObjC compiler %s are not runnable.' % self.name_string()) |
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class GnuObjCCompiler(GnuCompiler, ObjCCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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defines=None, **kwargs): |
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ObjCCompiler.__init__(self, exelist, version, for_machine, is_cross, |
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info, exe_wrapper, **kwargs) |
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GnuCompiler.__init__(self, defines) |
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default_warn_args = ['-Wall', '-Winvalid-pch'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['-Wextra'], |
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'3': default_warn_args + ['-Wextra', '-Wpedantic']} |
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class ClangObjCCompiler(ClangCompiler, ObjCCompiler): |
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def __init__(self, exelist, version, for_machine: MachineChoice, |
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is_cross, info: 'MachineInfo', exe_wrapper=None, |
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**kwargs): |
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ObjCCompiler.__init__(self, exelist, version, for_machine, is_cross, |
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info, exe_wrapper, **kwargs) |
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ClangCompiler.__init__(self) |
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default_warn_args = ['-Wall', '-Winvalid-pch'] |
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self.warn_args = {'0': [], |
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'1': default_warn_args, |
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'2': default_warn_args + ['-Wextra'], |
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'3': default_warn_args + ['-Wextra', '-Wpedantic']}
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