[PATCH 1/1] Fix rtti flags with cmake

[Rafael Espíndola]

ccing the code owner.

On 2 January 2014 15:49, Jan Vesely <jan.vesely at rutgers.edu> wrote:
> Patch by Johannes Obermayr
> http://lists.freedesktop.org/archives/mesa-dev/2013-October/046582.html
>
> Fixes http://llvm.org/bugs/show_bug.cgi?id=14200
>
> CC: Johannes Obermayr <johannesobermayr at gmx.de>
> CC: Alexander von Gluck <kallisti5 at unixzen.com>
> CC: Bill Wendling <isanbard at gmail.com>
> ---
> Hi,
> I have been using this patch for some time with
> no problems (local build of git master). Comment
> on #14200 requests to send the patch to ML,
> so here it goes.
>
> regards,
> Jan
>
>  tools/llvm-config/CMakeLists.txt | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>
> diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt
> index e653b77..258f62c 100644
> --- a/tools/llvm-config/CMakeLists.txt
> +++ b/tools/llvm-config/CMakeLists.txt
> @@ -1,3 +1,5 @@
> +include(LLVMProcessSources)
> +
>  set(LLVM_LINK_COMPONENTS support)
>
>  set(BUILDVARIABLES_SRCPATH ${CMAKE_CURRENT_SOURCE_DIR}/BuildVariables.inc.in)
> @@ -20,6 +22,21 @@ set(LLVM_LDFLAGS ${CMAKE_SHARED_LINKER_FLAGS})
>  set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE})
>  set(LLVM_SYSTEM_LIBS ${SYSTEM_LIBS})
>  string(REPLACE ";" " " LLVM_TARGETS_BUILT "${LLVM_TARGETS_TO_BUILD}")
> +
> +# Set common compiler options:
> +if( NOT LLVM_REQUIRES_EH )
> +  if( MSVC )
> +    llvm_replace_compiler_option(LLVM_CXXFLAGS "/EHsc" "/EHs-c-")
> +  endif()
> +endif()
> +if( NOT LLVM_REQUIRES_RTTI )
> +  if( LLVM_COMPILER_IS_GCC_COMPATIBLE )
> +    llvm_replace_compiler_option(LLVM_CXXFLAGS "-frtti" "-fno-rtti")
> +  elseif( MSVC )
> +    llvm_replace_compiler_option(LLVM_CXXFLAGS "/GR" "/GR-")
> +  endif()
> +endif()
> +
>  configure_file(${BUILDVARIABLES_SRCPATH} ${BUILDVARIABLES_OBJPATH} @ONLY)
>
>  # Set build-time environment(s).
> --
> 1.8.4.2
>
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