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Merge #887 'Fix #867: cmake doesn't issue -isystem for versioned gcc'

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John Szakmeister 2014-06-27 06:58:46 -04:00
commit 8a85b37253
1 changed files with 11 additions and 0 deletions
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11
CMakeLists.txt
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@ -18,6 +18,17 @@ set(NEOVIM_VERSION_PATCH 0)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Work around some old, broken detection by CMake for knowing when to use the
# isystem flag. Apple's compilers have supported this for quite some time now.
if(APPLE)
if(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ")
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem ")
endif()
endif()
add_definitions(-Wall -Wextra -pedantic -Wno-unused-parameter -std=gnu99)
option(