diff options
Diffstat (limited to 'cmake')
| -rwxr-xr-x | cmake/modules/AddLLVM.cmake | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake index f44a27cce8..a999f307d5 100755 --- a/cmake/modules/AddLLVM.cmake +++ b/cmake/modules/AddLLVM.cmake @@ -135,16 +135,22 @@ endmacro(add_llvm_target) # lld, and Polly. This adds two options. One for the source directory of the # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to # enable or disable building it with everthing else. +# Additional parameter can be specified as the name of directory. macro(add_llvm_external_project name) - string(TOUPPER ${name} nameUPPER) - set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${name}" + set(add_llvm_external_dir "${ARGN}") + if("${add_llvm_external_dir}" STREQUAL "") + set(add_llvm_external_dir ${name}) + endif() + string(REPLACE "-" "_" nameUNDERSCORE ${name}) + string(TOUPPER ${nameUNDERSCORE} nameUPPER) + set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}" CACHE PATH "Path to ${name} source directory") if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL "" AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt) option(LLVM_EXTERNAL_${nameUPPER}_BUILD "Whether to build ${name} as part of LLVM" ON) if (LLVM_EXTERNAL_${nameUPPER}_BUILD) - add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${name}) + add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir}) endif() endif() endmacro(add_llvm_external_project) |