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67 lines
3.0 KiB
67 lines
3.0 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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from ..mesonlib import EnvironmentException |
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from .c import CCompiler |
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from .compilers import ClangCompiler, GnuCompiler |
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class ObjCCompiler(CCompiler): |
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def __init__(self, exelist, version, is_cross, exe_wrap): |
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self.language = 'objc' |
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CCompiler.__init__(self, exelist, version, 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 = self.get_cross_extra_flags(environment, link=False) |
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if self.is_cross: |
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extra_flags += self.get_compile_only_args() |
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with open(source_name, 'w') as ofile: |
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ofile.write('#import<stdio.h>\n' |
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'int main(int argc, char **argv) { 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, gcc_type, is_cross, exe_wrapper=None, defines=None): |
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ObjCCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) |
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GnuCompiler.__init__(self, gcc_type, defines) |
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default_warn_args = ['-Wall', '-Winvalid-pch'] |
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self.warn_args = {'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, GnuObjCCompiler): |
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def __init__(self, exelist, version, cltype, is_cross, exe_wrapper=None): |
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GnuObjCCompiler.__init__(self, exelist, version, cltype, is_cross, exe_wrapper) |
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ClangCompiler.__init__(self, cltype) |
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self.base_options = ['b_pch', 'b_lto', 'b_pgo', 'b_sanitize', 'b_coverage']
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