diff options
Diffstat (limited to 'build_files/build_environment/cmake/clang.cmake')
| -rw-r--r-- | build_files/build_environment/cmake/clang.cmake | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/build_files/build_environment/cmake/clang.cmake b/build_files/build_environment/cmake/clang.cmake index 9de0ec1b182..d8d83619e1a 100644 --- a/build_files/build_environment/cmake/clang.cmake +++ b/build_files/build_environment/cmake/clang.cmake @@ -17,13 +17,14 @@ # ***** END GPL LICENSE BLOCK ***** set(CLANG_EXTRA_ARGS - -DCLANG_PATH_TO_LLVM_SOURCE=${BUILD_DIR}/ll/src/ll - -DCLANG_PATH_TO_LLVM_BUILD=${LIBDIR}/llvm + -DLLVM_DIR="${LIBDIR}/llvm/lib/cmake/llvm/" -DLLVM_USE_CRT_RELEASE=MD -DLLVM_USE_CRT_DEBUG=MDd -DLLVM_CONFIG=${LIBDIR}/llvm/bin/llvm-config ) +set(BUILD_CLANG_TOOLS OFF) + if(WIN32) set(CLANG_GENERATOR "Ninja") else() @@ -31,11 +32,32 @@ else() endif() if(APPLE) + set(BUILD_CLANG_TOOLS ON) set(CLANG_EXTRA_ARGS ${CLANG_EXTRA_ARGS} -DLIBXML2_LIBRARY=${LIBDIR}/xml2/lib/libxml2.a ) endif() +if(BUILD_CLANG_TOOLS) + # ExternalProject_Add does not allow multiple tarballs to be + # downloaded. Work around this by having an empty build action + # for the extra tools, and referring the clang build to the location + # of the clang-tools-extra source. + ExternalProject_Add(external_clang_tools + URL ${CLANG_TOOLS_URI} + DOWNLOAD_DIR ${DOWNLOAD_DIR} + URL_HASH MD5=${CLANG_TOOLS_HASH} + INSTALL_DIR ${LIBDIR}/clang_tools + PREFIX ${BUILD_DIR}/clang_tools + CONFIGURE_COMMAND echo "." + BUILD_COMMAND echo "." + INSTALL_COMMAND echo "." + ) + list(APPEND CLANG_EXTRA_ARGS + -DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=${BUILD_DIR}/clang_tools/src/external_clang_tools/ + ) +endif() + ExternalProject_Add(external_clang URL ${CLANG_URI} DOWNLOAD_DIR ${DOWNLOAD_DIR} @@ -65,6 +87,14 @@ add_dependencies( ll ) +if(BUILD_CLANG_TOOLS) + # `external_clang_tools` is for downloading the source, not compiling it. + add_dependencies( + external_clang + external_clang_tools + ) +endif() + # We currently do not build libxml2 on Windows. if(NOT WIN32) add_dependencies( |