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Merge topic 'apple-isystem-gcc'

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5b04aa31 Xcode: Disable test for system include dirs
2cae5128 Apple: Enable -isystem for GNU Compiler >= 4 (#15953)
This commit is contained in:
Brad King
2016-02-09 10:10:18 -05:00
committed by CMake Topic Stage
parent 3b8c0fbfd7 5b04aa31b8
commit 778fda1e92
3 changed files with 5 additions and 3 deletions
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Modules/Compiler/GNU.cmake
+1 -1
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@@ -52,7 +52,7 @@ macro(__compiler_gnu lang)
set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "-O2 -g -DNDEBUG")
set(CMAKE_${lang}_CREATE_PREPROCESSED_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
set(CMAKE_${lang}_CREATE_ASSEMBLY_SOURCE "<CMAKE_${lang}_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
if(NOT APPLE)
if(NOT APPLE OR NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4) # work around #4462
set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ")
endif()
endmacro()