files: # Copyright 2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # Public symbols for compilers sub-package when using 'from . import compilers'
  __all__ = [
      'CompilerType',
  
      'all_languages',
      'base_options',
      'clib_langs',
      'clink_langs',
      'c_suffixes',
      'cpp_suffixes',
      'get_macos_dylib_install_name',
      'get_base_compile_args',
      'get_base_link_args',
      'is_assembly',
      'is_header',
      'is_library',
      'is_llvm_ir',
      'is_object',
      'is_source',
      'lang_suffixes',
      'sanitizer_compile_args',
      'sort_clink',
  
      'ArmCCompiler',
      'ArmCPPCompiler',
      'ArmclangCCompiler',
      'ArmclangCPPCompiler',
      'CCompiler',
      'ClangCCompiler',
      'ClangCompiler',
      'ClangCPPCompiler',
      'ClangObjCCompiler',
      'ClangObjCPPCompiler',
      'CompilerArgs',
      'CPPCompiler',
      'DCompiler',
      'DmdDCompiler',
      'FortranCompiler',
      'G95FortranCompiler',
      'GnuCCompiler',
      '
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/__init__.py
files: # Copyright 2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # Public symbols for compilers sub-package when using 'from . import compilers'
  __all__ = [
      'CLANG_OSX',
      'CLANG_STANDARD',
      'CLANG_WIN',
      'GCC_CYGWIN',
      'GCC_MINGW',
      'GCC_OSX',
      'GCC_STANDARD',
      'ICC_OSX',
      'ICC_STANDARD',
      'ICC_WIN',
  
      'all_languages',
      'base_options',
      'clib_langs',
      'clink_langs',
      'c_suffixes',
      'cpp_suffixes',
      'get_macos_dylib_install_name',
      'get_base_compile_args',
      'get_base_link_args',
      'is_assembly',
      'is_header',
      'is_library',
      'is_llvm_ir',
      'is_object',
      'is_source',
      'lang_suffixes',
      'sanitizer_compile_args',
      'sort_clink',
  
      'ArmCCompiler',
      'ArmCPPCompiler',
      'ArmclangCCompiler',
      'ArmclangCPPCompiler',
      'CCompiler',
      'ClangCCompiler',
      'ClangCompiler',
  
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/__init__.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import re
  import glob
  import os.path
  import subprocess
  import functools
  import itertools
  from pathlib import Path
  
  from .. import mlog
  from .. import coredata
  from . import compilers
  from ..mesonlib import (
      EnvironmentException, MesonException, version_compare, Popen_safe, listify,
      for_windows, for_darwin, for_cygwin, for_haiku, for_openbsd,
  )
  from .c_function_attributes import C_FUNC_ATTRIBUTES
  
  from .compilers import (
      CompilerType,
      get_largefile_args,
      gnu_winlibs,
      msvc_winlibs,
      vs32_instruction_set_args,
      vs64_instruction_set_args,
      ArmCompiler,
      ArmclangCompiler,
      ClangCompiler,
      Compiler,
      CompilerArgs,
      CrossNoRunException,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
      RunResult,
  )
  
  gnu_compiler_internal_libs = ('m', 'c', 'pthread', 'dl', 'rt')
  
  
  class CCompiler(Compiler):
      # TODO: Replace this manual cache with functools.lru_cache
      library_dirs_cache
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/c.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import re
  import glob
  import os.path
  import subprocess
  import functools
  import itertools
  from pathlib import Path
  
  from .. import mlog
  from .. import coredata
  from . import compilers
  from ..mesonlib import (
      EnvironmentException, MesonException, version_compare, Popen_safe, listify,
      for_windows, for_darwin, for_cygwin, for_haiku, for_openbsd,
  )
  from .c_function_attributes import C_FUNC_ATTRIBUTES
  
  from .compilers import (
      GCC_MINGW,
      get_largefile_args,
      gnu_winlibs,
      msvc_winlibs,
      vs32_instruction_set_args,
      vs64_instruction_set_args,
      ArmCompiler,
      ArmclangCompiler,
      ClangCompiler,
      Compiler,
      CompilerArgs,
      CrossNoRunException,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
      RunResult,
  )
  
  gnu_compiler_internal_libs = ('m', 'c', 'pthread', 'dl', 'rt')
  
  
  class CCompiler(Compiler):
      # TODO: Replace this manual cache with functools.lru_cache
      library_dirs
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/c.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import contextlib, enum, os.path, re, tempfile, shlex
  import subprocess
  
  from ..linkers import StaticLinker
  from .. import coredata
  from .. import mlog
  from .. import mesonlib
  from ..mesonlib import EnvironmentException, MesonException, OrderedSet, version_compare, Popen_safe
  
  """This file contains the data files of all compilers Meson knows
  about. To support a new compiler, add its information below.
  Also add corresponding autodetection code in environment.py."""
  
  header_suffixes = ('h', 'hh', 'hpp', 'hxx', 'H', 'ipp', 'moc', 'vapi', 'di')
  obj_suffixes = ('o', 'obj', 'res')
  lib_suffixes = ('a', 'lib', 'dll', 'dylib', 'so')
  # Mapping of language to suffixes of files that should always be in that language
  # This means we can't include .h headers here since they could be C, C++, ObjC, etc.
  lang_suffixes = {
      'c': ('c',),
      'cpp': ('cpp', 'cc', 'cxx', 'c++', 'hh', 'hpp',
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/compilers.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import contextlib, os.path, re, tempfile, shlex
  import subprocess
  
  from ..linkers import StaticLinker
  from .. import coredata
  from .. import mlog
  from .. import mesonlib
  from ..mesonlib import EnvironmentException, MesonException, OrderedSet, version_compare, Popen_safe
  
  """This file contains the data files of all compilers Meson knows
  about. To support a new compiler, add its information below.
  Also add corresponding autodetection code in environment.py."""
  
  header_suffixes = ('h', 'hh', 'hpp', 'hxx', 'H', 'ipp', 'moc', 'vapi', 'di')
  obj_suffixes = ('o', 'obj', 'res')
  lib_suffixes = ('a', 'lib', 'dll', 'dylib', 'so')
  # Mapping of language to suffixes of files that should always be in that language
  # This means we can't include .h headers here since they could be C, C++, ObjC, etc.
  lang_suffixes = {
      'c': ('c',),
      'cpp': ('cpp', 'cc', 'cxx', 'c++', 'hh', 'hpp', 'ipp
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/compilers.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import functools
  import os.path
  
  from .. import coredata
  from .. import mlog
  from ..mesonlib import MesonException, version_compare
  
  from .c import CCompiler, VisualStudioCCompiler
  from .compilers import (
      CompilerType,
      gnu_winlibs,
      msvc_winlibs,
      ClangCompiler,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
      ArmCompiler,
      ArmclangCompiler,
  )
  from .c_function_attributes import CXX_FUNC_ATTRIBUTES
  
  class CPPCompiler(CCompiler):
  
      @classmethod
      def attribute_check_func(cls, name):
          return CXX_FUNC_ATTRIBUTES.get(name, super().attribute_check_func(name))
  
      def __init__(self, exelist, version, is_cross, exe_wrap, **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)
  
      def get_display_language(self):
          return 'C++'
  
     
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/cpp.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import functools
  import os.path
  
  from .. import coredata
  from .. import mlog
  from ..mesonlib import MesonException, version_compare
  
  from .c import CCompiler, VisualStudioCCompiler
  from .compilers import (
      GCC_MINGW,
      gnu_winlibs,
      msvc_winlibs,
      ClangCompiler,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
      ArmCompiler,
      ArmclangCompiler,
  )
  from .c_function_attributes import CXX_FUNC_ATTRIBUTES
  
  class CPPCompiler(CCompiler):
  
      @classmethod
      def attribute_check_func(cls, name):
          return CXX_FUNC_ATTRIBUTES.get(name, super().attribute_check_func(name))
  
      def __init__(self, exelist, version, is_cross, exe_wrap, **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)
  
      def get_display_language(self):
          return 'C++'
  
  
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/cpp.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException, version_compare, is_windows, is_osx
  
  from .compilers import (
      CompilerType,
      d_dmd_buildtype_args,
      d_gdc_buildtype_args,
      d_ldc_buildtype_args,
      get_gcc_soname_args,
      gnu_color_args,
      gnu_optimization_args,
      clike_debug_args,
      Compiler,
      CompilerArgs,
  )
  
  d_feature_args = {'gcc':  {'unittest': '-funittest',
                             'version': '-fversion',
                             'import_dir': '-J'
                             },
                    'llvm': {'unittest': '-unittest',
                             'version': '-d-version',
                             'import_dir': '-J'
                             },
                    'dmd':  {'unittest': '-unittest',
                             'version': '-version',
                             'import_dir': '-J'
                             }
                    }
  
  ldc_optimization_args = {'0': [],
                           'g': [],
                           '1': ['-O1'],
                           '2': ['-O2'],
                           '3': ['-O3'],
                           's': ['-Os'],
                           }
  
  dmd_optimization_args
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/d.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException, version_compare, is_windows, is_osx
  
  from .compilers import (
      GCC_STANDARD,
      GCC_OSX,
      d_dmd_buildtype_args,
      d_gdc_buildtype_args,
      d_ldc_buildtype_args,
      get_gcc_soname_args,
      gnu_color_args,
      gnu_optimization_args,
      clike_debug_args,
      Compiler,
      CompilerArgs,
  )
  
  d_feature_args = {'gcc':  {'unittest': '-funittest',
                             'version': '-fversion',
                             'import_dir': '-J'
                             },
                    'llvm': {'unittest': '-unittest',
                             'version': '-d-version',
                             'import_dir': '-J'
                             },
                    'dmd':  {'unittest': '-unittest',
                             'version': '-version',
                             'import_dir': '-J'
                             }
                    }
  
  ldc_optimization_args = {'0': [],
                           'g': [],
                           '1': ['-O1'],
                           '2': ['-O2'],
                           '3': ['-O3'],
                           's': ['-Os'],
                          
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/d.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from .c import CCompiler
  from .compilers import (
      CompilerType,
      apple_buildtype_linker_args,
      gnulike_buildtype_args,
      gnulike_buildtype_linker_args,
      gnu_optimization_args,
      clike_debug_args,
      Compiler,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
  )
  
  from mesonbuild.mesonlib import EnvironmentException, is_osx
  import subprocess, os
  
  class FortranCompiler(Compiler):
      library_dirs_cache = CCompiler.library_dirs_cache
      program_dirs_cache = CCompiler.library_dirs_cache
      find_library_cache = CCompiler.library_dirs_cache
  
      def __init__(self, exelist, version, is_cross, exe_wrapper=None, **kwargs):
          self.language = 'fortran'
          Compiler.__init__(self, exelist, version, **kwargs)
          cc = CCompiler(exelist, version, is_cross, exe_wrapper, **kwargs)
          self.id = 'unknown'
          self.is_cross = cc.is_cross
          self.exe_wrapper = cc.exe_wrapper
  
      def get_display_language(self):
          return
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/fortran.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from .c import CCompiler
  from .compilers import (
      ICC_STANDARD,
      apple_buildtype_linker_args,
      gnulike_buildtype_args,
      gnulike_buildtype_linker_args,
      gnu_optimization_args,
      clike_debug_args,
      Compiler,
      GnuCompiler,
      ElbrusCompiler,
      IntelCompiler,
  )
  
  from mesonbuild.mesonlib import EnvironmentException, is_osx
  import subprocess, os
  
  class FortranCompiler(Compiler):
      library_dirs_cache = CCompiler.library_dirs_cache
      program_dirs_cache = CCompiler.library_dirs_cache
      find_library_cache = CCompiler.library_dirs_cache
  
      def __init__(self, exelist, version, is_cross, exe_wrapper=None, **kwargs):
          self.language = 'fortran'
          Compiler.__init__(self, exelist, version, **kwargs)
          cc = CCompiler(exelist, version, is_cross, exe_wrapper, **kwargs)
          self.id = 'unknown'
          self.is_cross = cc.is_cross
          self.exe_wrapper = cc.exe_wrapper
  
      def get_display_language(self):
         
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/fortran.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException
  
  from .c import CCompiler
  from .compilers import ClangCompiler, GnuCompiler
  
  class ObjCCompiler(CCompiler):
      def __init__(self, exelist, version, is_cross, exe_wrap):
          self.language = 'objc'
          CCompiler.__init__(self, exelist, version, is_cross, exe_wrap)
  
      def get_display_language(self):
          return 'Objective-C'
  
      def sanity_check(self, work_dir, environment):
          # TODO try to use sanity_check_impl instead of duplicated code
          source_name = os.path.join(work_dir, 'sanitycheckobjc.m')
          binary_name = os.path.join(work_dir, 'sanitycheckobjc')
          extra_flags = self.get_cross_extra_flags(environment, link=False)
          if self.is_cross:
              extra_flags += self.get_compile_only_args()
          with open(source_name, 'w') as ofile:
              ofile.write('#import<stdio.h>\n'
                          'int main(int argc, char **argv) { return 0; }\n')
          pc = subprocess.Popen(self.exelist
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/objc.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException
  
  from .c import CCompiler
  from .compilers import ClangCompiler, GnuCompiler
  
  class ObjCCompiler(CCompiler):
      def __init__(self, exelist, version, is_cross, exe_wrap):
          self.language = 'objc'
          CCompiler.__init__(self, exelist, version, is_cross, exe_wrap)
  
      def get_display_language(self):
          return 'Objective-C'
  
      def sanity_check(self, work_dir, environment):
          # TODO try to use sanity_check_impl instead of duplicated code
          source_name = os.path.join(work_dir, 'sanitycheckobjc.m')
          binary_name = os.path.join(work_dir, 'sanitycheckobjc')
          extra_flags = self.get_cross_extra_flags(environment, link=False)
          if self.is_cross:
              extra_flags += self.get_compile_only_args()
          with open(source_name, 'w') as ofile:
              ofile.write('#import<stdio.h>\n'
                          'int main(int argc, char **argv) { return 0; }\n')
          pc = subprocess.Popen(self.exelist
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/objc.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException
  
  from .cpp import CPPCompiler
  from .compilers import ClangCompiler, GnuCompiler
  
  class ObjCPPCompiler(CPPCompiler):
      def __init__(self, exelist, version, is_cross, exe_wrap):
          self.language = 'objcpp'
          CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap)
  
      def get_display_language(self):
          return 'Objective-C++'
  
      def sanity_check(self, work_dir, environment):
          # TODO try to use sanity_check_impl instead of duplicated code
          source_name = os.path.join(work_dir, 'sanitycheckobjcpp.mm')
          binary_name = os.path.join(work_dir, 'sanitycheckobjcpp')
          extra_flags = self.get_cross_extra_flags(environment, link=False)
          if self.is_cross:
              extra_flags += self.get_compile_only_args()
          with open(source_name, 'w') as ofile:
              ofile.write('#import<stdio.h>\n'
                          'class MyClass;'
                          'int main(int argc, char **argv) { return 0; }\n
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/objcpp.py
files: # Copyright 2012-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os.path, subprocess
  
  from ..mesonlib import EnvironmentException
  
  from .cpp import CPPCompiler
  from .compilers import ClangCompiler, GnuCompiler
  
  class ObjCPPCompiler(CPPCompiler):
      def __init__(self, exelist, version, is_cross, exe_wrap):
          self.language = 'objcpp'
          CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap)
  
      def get_display_language(self):
          return 'Objective-C++'
  
      def sanity_check(self, work_dir, environment):
          # TODO try to use sanity_check_impl instead of duplicated code
          source_name = os.path.join(work_dir, 'sanitycheckobjcpp.mm')
          binary_name = os.path.join(work_dir, 'sanitycheckobjcpp')
          extra_flags = self.get_cross_extra_flags(environment, link=False)
          if self.is_cross:
              extra_flags += self.get_compile_only_args()
          with open(source_name, 'w') as ofile:
              ofile.write('#import<stdio.h>\n'
                          'class MyClass;'
                          'int main(int argc, char **argv) { return 0; }\n
  
  [... the rest is omitted ...]
files: mesonbuild/compilers/objcpp.py
files: # Copyright 2012-2016 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import configparser, os, platform, re, shlex, shutil, subprocess
  
  from . import coredata
  from .linkers import ArLinker, ArmarLinker, VisualStudioLinker, DLinker
  from . import mesonlib
  from .mesonlib import EnvironmentException, Popen_safe
  from . import mlog
  
  from . import compilers
  from .compilers import (
      CompilerType,
      is_assembly,
      is_header,
      is_library,
      is_llvm_ir,
      is_object,
      is_source,
  )
  from .compilers import (
      ArmCCompiler,
      ArmCPPCompiler,
      ArmclangCCompiler,
      ArmclangCPPCompiler,
      ClangCCompiler,
      ClangCPPCompiler,
      ClangObjCCompiler,
      ClangObjCPPCompiler,
      G95FortranCompiler,
      GnuCCompiler,
      GnuCPPCompiler,
      GnuFortranCompiler,
      GnuObjCCompiler,
      GnuObjCPPCompiler,
      ElbrusCCompiler,
      ElbrusCPPCompiler,
      ElbrusFortranCompiler,
      IntelCCompiler,
      IntelCPPCompiler,
      IntelFortranCompiler,
      Java
  
  [... the rest is omitted ...]
files: mesonbuild/environment.py
files: # Copyright 2012-2016 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import configparser, os, platform, re, shlex, shutil, subprocess
  
  from . import coredata
  from .linkers import ArLinker, ArmarLinker, VisualStudioLinker, DLinker
  from . import mesonlib
  from .mesonlib import EnvironmentException, Popen_safe
  from . import mlog
  
  from . import compilers
  from .compilers import (
      CLANG_OSX,
      CLANG_STANDARD,
      CLANG_WIN,
      GCC_CYGWIN,
      GCC_MINGW,
      GCC_OSX,
      GCC_STANDARD,
      ICC_STANDARD,
      is_assembly,
      is_header,
      is_library,
      is_llvm_ir,
      is_object,
      is_source,
  )
  from .compilers import (
      ArmCCompiler,
      ArmCPPCompiler,
      ArmclangCCompiler,
      ArmclangCPPCompiler,
      ClangCCompiler,
      ClangCPPCompiler,
      ClangObjCCompiler,
      ClangObjCPPCompiler,
      G95FortranCompiler,
      GnuCCompiler,
      GnuCPPCompiler,
      GnuFortranCompiler,
      GnuObjCCompiler,
      GnuObj
  
  [... the rest is omitted ...]
files: mesonbuild/environment.py
files: #!/usr/bin/env python3
  # Copyright 2016-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import stat
  import shlex
  import subprocess
  import re, json
  import tempfile
  import textwrap
  import os
  import shutil
  import unittest
  import platform
  from itertools import chain
  from unittest import mock
  from configparser import ConfigParser
  from glob import glob
  from pathlib import (PurePath, Path)
  
  import mesonbuild.mlog
  import mesonbuild.compilers
  import mesonbuild.environment
  import mesonbuild.mesonlib
  import mesonbuild.coredata
  import mesonbuild.modules.gnome
  from mesonbuild.interpreter import Interpreter, ObjectHolder
  from mesonbuild.mesonlib import (
      is_windows, is_osx, is_cygwin, is_dragonflybsd, is_openbsd,
      windows_proof_rmtree, python_command, version_compare,
      BuildDirLock, Version
  )
  from mesonbuild.environment import detect_ninja
  from mesonbuild.mesonlib import MesonException, EnvironmentException
  from mesonbuild.dependencies import PkgConfigDependency, ExternalProgram
  import mesonbuild.modules.pkgconfig
  
  from run_tests import exe_suffix, get_fake_env, get_meson_script
  
  [... the rest is omitted ...]
files: run_unittests.py
files: #!/usr/bin/env python3
  # Copyright 2016-2017 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
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import stat
  import shlex
  import subprocess
  import re, json
  import tempfile
  import textwrap
  import os
  import shutil
  import unittest
  import platform
  from itertools import chain
  from unittest import mock
  from configparser import ConfigParser
  from glob import glob
  from pathlib import (PurePath, Path)
  
  import mesonbuild.mlog
  import mesonbuild.compilers
  import mesonbuild.environment
  import mesonbuild.mesonlib
  import mesonbuild.coredata
  import mesonbuild.modules.gnome
  from mesonbuild.interpreter import Interpreter, ObjectHolder
  from mesonbuild.mesonlib import (
      is_windows, is_osx, is_cygwin, is_dragonflybsd, is_openbsd,
      windows_proof_rmtree, python_command, version_compare,
      BuildDirLock, Version
  )
  from mesonbuild.environment import detect_ninja
  from mesonbuild.mesonlib import MesonException, EnvironmentException
  from mesonbuild.dependencies import PkgConfigDependency, ExternalProgram
  import mesonbuild.modules.pkgconfig
  
  from run_tests import exe_suffix, get_fake_env, get_meson_script
  
  [... the rest is omitted ...]
files: run_unittests.py