[llvm] r200812 - [CMake] Deliberately get all LLVM library dependencies for standalone builds.

[Jordan Rose]

Yeah, I'm sure there's a better way to do this, but this unbreaks my Clang. :-)

On Feb 4, 2014, at 16:16, NAKAMURA Takumi <geek4civic at gmail.com> wrote:

> Oh sorry, it should've required enhancement to LLVMConfig.cmake export
> stuff. Thanks, Jordan.
> 
> 2014-02-05 Jordan Rose <jordan_rose at apple.com>:
>> Author: jrose
>> Date: Tue Feb  4 18:02:42 2014
>> New Revision: 200812
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=200812&view=rev
>> Log:
>> [CMake] Deliberately get all LLVM library dependencies for standalone builds.
>> 
>> CMake won't expand the dependency graph for us if the dependencies are in
>> another project, which leads to link errors in the standalone build.
>> This is a refinement of r200765.
>> 
>> Modified:
>>    llvm/trunk/cmake/modules/LLVM-Config.cmake
>> 
>> Modified: llvm/trunk/cmake/modules/LLVM-Config.cmake
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/LLVM-Config.cmake?rev=200812&r1=200811&r2=200812&view=diff
>> ==============================================================================
>> --- llvm/trunk/cmake/modules/LLVM-Config.cmake (original)
>> +++ llvm/trunk/cmake/modules/LLVM-Config.cmake Tue Feb  4 18:02:42 2014
>> @@ -62,7 +62,13 @@ endmacro(llvm_config)
>> function(explicit_llvm_config executable)
>>   set( link_components ${ARGN} )
>> 
>> -  llvm_map_components_to_libnames(LIBRARIES ${link_components})
>> +  # Check for out-of-tree builds.
>> +  if(PROJECT_NAME STREQUAL "LLVM")
>> +    llvm_map_components_to_libnames(LIBRARIES ${link_components})
>> +  else()
>> +    explicit_map_components_to_libraries(LIBRARIES ${link_components})
>> +  endif()
>> +
>>   target_link_libraries(${executable} ${LIBRARIES})
>> endfunction(explicit_llvm_config)
>> 
>> 
>> 
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