[PATCH] D76018: [CMake] Enable the use of -ffile-prefix-map

[Leonard Chan via Phabricator via llvm-commits]

leonardchan added a comment.

Oh, I think you'll need to add it to `llvm/cmake/modules/LLVMExternalProjectUtils.cmake` also:

  --- a/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
  +++ b/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
  @@ -221,6 +221,9 @@ function(llvm_ExternalProject_Add name source_dir)
       set(cmake_args ${ARG_CMAKE_ARGS})
     endif()
  
     ExternalProject_Add(${name}
       DEPENDS ${ARG_DEPENDS} llvm-config
       ${name}-clobber
  @@ -239,6 +242,7 @@ function(llvm_ExternalProject_Add name source_dir)
                  -DLLVM_HOST_TRIPLE=${LLVM_HOST_TRIPLE}
                  -DLLVM_HAVE_LINK_VERSION_SCRIPT=${LLVM_HAVE_LINK_VERSION_SCRIPT}
                  -DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=${LLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO}
  +               -DLLVM_USE_RELATIVE_PATHS_IN_FILES=${LLVM_USE_RELATIVE_PATHS_IN_FILES}
                  -DLLVM_SOURCE_PREFIX=${LLVM_SOURCE_PREFIX}
                  -DPACKAGE_VERSION=${PACKAGE_VERSION}
                  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}


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https://reviews.llvm.org/D76018