[Beignet] [PATCH] Fix the bug of LLVM_LFLAGS fail to set

[Zhigang Gong]

LGTM, pushed, thanks.

On Tue, Sep 16, 2014 at 11:12:10AM +0800, junyan.he at inbox.com wrote:
> From: Junyan He <junyan.he at linux.intel.com>
> 
> The LLVM_LFLAGS is used before finding the LLVM package,
> which causes the CMake fails to set correct -L flags and
> cause linkage error.
> 
> Signed-off-by: Junyan He <junyan.he at linux.intel.com>
> ---
>  CMakeLists.txt |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index e5decd6..668a088 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -82,7 +82,6 @@ elseif (COMPILER STREQUAL "ICC")
>  endif ()
>  set (CMAKE_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -std=c++0x -Wno-invalid-offsetof -fno-rtti")
>  set (CMAKE_C_FLAGS "${CMAKE_C_CXX_FLAGS}")
> -set (CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined ${LLVM_LFLAGS}")
>  set (CMAKE_CXX_FLAGS_DEBUG          "-O0 -g -DGBE_DEBUG=1")
>  set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DGBE_DEBUG=1")
>  set (CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG -DGBE_DEBUG=0")
> @@ -96,6 +95,8 @@ set (CMAKE_C_FLAGS_RELEASE        "-O2 -DNDEBUG -DGBE_DEBUG=0")
>  #INCLUDE(CMake/FindLLVM.cmake)
>  Find_Package(LLVM 3.3)
>  
> +set (CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined ${LLVM_LFLAGS}")
> +
>  # XLib
>  Find_Package(X11)
>  IF(X11_FOUND)
> -- 
> 1.7.9.5
> 
> 
> 
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