CMake/Modules/CMakeLanguageInformation.cmake

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#=============================================================================
# Copyright 2015 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
# This file contains common code blocks used by all the language information
# files
# load any compiler-wrapper specific information
macro(__cmake_include_compiler_wrapper lang)
set(_INCLUDED_WRAPPER_FILE 0)
if (CMAKE_${lang}_COMPILER_ID)
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_${lang}_COMPILER_WRAPPER}-${CMAKE_${lang}_COMPILER_ID}-${lang} OPTIONAL RESULT_VARIABLE _INCLUDED_WRAPPER_FILE)
endif()
if (NOT _INCLUDED_WRAPPER_FILE)
include(Platform/${CMAKE_SYSTEM_NAME}-${CMAKE_${lang}_COMPILER_WRAPPER}-${lang} OPTIONAL RESULT_VARIABLE _INCLUDED_WRAPPER_FILE)
endif ()
# No platform - wrapper - lang information so maybe there's just wrapper - lang information
if(NOT _INCLUDED_WRAPPER_FILE)
if (CMAKE_${lang}_COMPILER_ID)
include(Compiler/${CMAKE_${lang}_COMPILER_WRAPPER}-${CMAKE_${lang}_COMPILER_ID}-${lang} OPTIONAL RESULT_VARIABLE _INCLUDED_WRAPPER_FILE)
endif()
if (NOT _INCLUDED_WRAPPER_FILE)
include(Compiler/${CMAKE_${lang}_COMPILER_WRAPPER}-${lang} OPTIONAL RESULT_VARIABLE _INCLUDED_WRAPPER_FILE)
endif ()
endif ()
endmacro ()