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| author | Oscar Fuentes <ofv@wanadoo.es> | 2011-05-11 13:53:08 +0000 |
|---|---|---|
| committer | Oscar Fuentes <ofv@wanadoo.es> | 2011-05-11 13:53:08 +0000 |
| commit | 104e99256d951674faadd865ed44ec698ede31ea (patch) | |
| tree | c19fd8882ddd16cf9fd9cee988cc20199104ace0 /cmake | |
| parent | 4301222525b565028850030835b8db9ce6d153db (diff) | |
| download | external_llvm-104e99256d951674faadd865ed44ec698ede31ea.zip external_llvm-104e99256d951674faadd865ed44ec698ede31ea.tar.gz external_llvm-104e99256d951674faadd865ed44ec698ede31ea.tar.bz2 | |
Handle gcc-compatible compilers (such as clang) the same way we handle
gcc.
Fixes PR9886.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131181 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/HandleLLVMOptions.cmake | 8 | ||||
| -rw-r--r-- | cmake/modules/LLVMProcessSources.cmake | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake index 0633ac9..d0427ac 100644 --- a/cmake/modules/HandleLLVMOptions.cmake +++ b/cmake/modules/HandleLLVMOptions.cmake @@ -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) diff --git a/cmake/modules/LLVMProcessSources.cmake b/cmake/modules/LLVMProcessSources.cmake index 270292a..641f1b3 100644 --- a/cmake/modules/LLVMProcessSources.cmake +++ b/cmake/modules/LLVMProcessSources.cmake @@ -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-") |