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Handle gcc-compatible compilers (such as clang) the same way we handle

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gcc.

Fixes PR9886.

llvm-svn: 131181
This commit is contained in:
Oscar Fuentes 2011-05-11 13:53:08 +00:00
parent 2a654a69ed
commit 51417218c2
3 changed files with 10 additions and 4 deletions
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8
cmake/modules/HandleLLVMOptions.cmake
View File

@ -1,5 +1,11 @@
include(AddLLVMDefinitions)
if( CMAKE_COMPILER_IS_GNUCXX )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
endif()
# Run-time build mode; It is used for unittests.
if(MSVC_IDE)
# Expect "$(Configuration)", "$(OutDir)", etc.
@ -167,7 +173,7 @@ if( MSVC )
if (LLVM_ENABLE_WERROR)
add_llvm_definitions( /WX )
endif (LLVM_ENABLE_WERROR)
elseif( CMAKE_COMPILER_IS_GNUCXX )
elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if (LLVM_ENABLE_WARNINGS)
add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
if (LLVM_ENABLE_PEDANTIC)

4
cmake/modules/LLVMProcessSources.cmake
View File

@ -56,7 +56,7 @@ function(llvm_process_sources OUT_VAR)
# Set common compiler options:
if( NOT LLVM_REQUIRES_EH )
if( CMAKE_COMPILER_IS_GNUCXX )
if( LLVM_COMPILER_IS_GCC_COMPATIBLE )
add_definitions( -fno-exceptions )
elseif( MSVC )
llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/EHsc" "/EHs-c-")
@ -64,7 +64,7 @@ function(llvm_process_sources OUT_VAR)
endif()
endif()
if( NOT LLVM_REQUIRES_RTTI )
if( CMAKE_COMPILER_IS_GNUCXX )
if( LLVM_COMPILER_IS_GCC_COMPATIBLE )
llvm_replace_compiler_option(CMAKE_CXX_FLAGS "-frtti" "-fno-rtti")
elseif( MSVC )
llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/GR" "/GR-")

2
unittests/CMakeLists.txt
View File

@ -20,7 +20,7 @@ set_target_properties(UnitTests PROPERTIES FOLDER "Tests")
include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
add_definitions(-DGTEST_HAS_RTTI=0)
if( CMAKE_COMPILER_IS_GNUCXX )
if( LLVM_COMPILER_IS_GCC_COMPATIBLE )
llvm_replace_compiler_option(CMAKE_CXX_FLAGS "-frtti" "-fno-rtti")
elseif( MSVC )
llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/GR" "/GR-")