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66 lines
3.0 KiB
66 lines
3.0 KiB
8 years ago
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# 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 .cpp import CPPCompiler
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from .compilers import ClangCompiler, GnuCompiler
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class ObjCPPCompiler(CPPCompiler):
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def __init__(self, exelist, version, is_cross, exe_wrap):
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self.language = 'objcpp'
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CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap)
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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, 'sanitycheckobjcpp.mm')
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binary_name = os.path.join(work_dir, 'sanitycheckobjcpp')
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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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'class MyClass;'
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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 GnuObjCPPCompiler(GnuCompiler, ObjCPPCompiler):
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def __init__(self, exelist, version, gcc_type, is_cross, exe_wrapper=None, defines=None):
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ObjCPPCompiler.__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', '-Wnon-virtual-dtor']
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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 ClangObjCPPCompiler(ClangCompiler, GnuObjCPPCompiler):
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def __init__(self, exelist, version, cltype, is_cross, exe_wrapper=None):
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GnuObjCPPCompiler.__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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