diff options
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7a70ebcf4b4d..ab43a4a603d5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -93,6 +93,25 @@ if(CMAKE_HOST_APPLE AND APPLE) endif() endif() +# Git Mono-Repo handling: automatically set the LLVM_EXTERNAL_${project}_SOURCE_DIR +set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly") +set(LLVM_ENABLE_PROJECTS "" CACHE STRING + "Semicolon-separated list of projects to build (${LLVM_ALL_PROJECTS}), or \"all\".") +if( LLVM_ENABLE_PROJECTS STREQUAL "all" ) + set( LLVM_ENABLE_PROJECTS ${LLVM_ALL_PROJECTS}) +endif() +foreach(proj ${LLVM_ENABLE_PROJECTS}) + set(PROJ_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") + if(NOT EXISTS "${PROJ_DIR}" OR NOT IS_DIRECTORY "${PROJ_DIR}") + message(FATAL_ERROR "LLVM_ENABLE_PROJECTS requests ${proj} but directory not found: ${PROJ_DIR}") + endif() + string(TOUPPER "${proj}" upper_proj) + set(LLVM_EXTERNAL_${upper_proj}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") + if (proj STREQUAL "clang") + set(LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../clang-tools-extra") + endif() +endforeach() + # The following only works with the Ninja generator in CMake >= 3.0. set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING "Define the maximum number of concurrent compilation jobs.") |