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authorJoe Abbey <jabbey@arxan.com>2012-11-26 02:02:08 +0000
committerJoe Abbey <jabbey@arxan.com>2012-11-26 02:02:08 +0000
commitd6a93075a1058072e3b2525d26b3516404a7cef4 (patch)
treed5f4699ce0dbdc9c94229ac1e436d8dc555fa42d /cmake/modules
parent250ab62a62754ed99e66f81611f0f6db6e92e0a3 (diff)
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Removing SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG This is to handle the wackiness on a Mac host where cmake detects: CMAKE_CXX_COMPILER == "/usr/bin/c++" CMAKE_C_COMPILER == "/usr/bin/gcc" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168577 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/modules')
-rw-r--r--cmake/modules/HandleLLVMOptions.cmake11
1 files changed, 8 insertions, 3 deletions
diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index b5f96e8..ca07c5c 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -3,6 +3,7 @@
# selections.
include(AddLLVMDefinitions)
+include(CheckCCompilerFlag)
if( CMAKE_COMPILER_IS_GNUCXX )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
@@ -194,9 +195,13 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if (LLVM_ENABLE_PEDANTIC)
add_llvm_definitions( -pedantic -Wno-long-long )
endif (LLVM_ENABLE_PEDANTIC)
- check_cxx_compiler_flag("-Werror -Wcovered-switch-default" SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG)
- if( SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG )
- add_llvm_definitions( -Wcovered-switch-default )
+ check_cxx_compiler_flag("-Werror -Wcovered-switch-default" CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG)
+ if( CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG )
+ set( CMAKE_CXX_FlAGS "${CMAKE_CXX_FLAGS} -Wcovered-switch-default" )
+ endif()
+ check_c_compiler_flag("-Werror -Wcovered-switch-default" C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG)
+ if( C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG )
+ set( CMAKE_C_FlAGS "${CMAKE_C_FLAGS} -Wcovered-switch-default" )
endif()
endif (LLVM_ENABLE_WARNINGS)
if (LLVM_ENABLE_WERROR)