diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/CMakeLists.txt | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index 568376ee700..837148bb8d7 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -32,15 +32,23 @@ project(LLVM) set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING "Define the maximum number of concurrent compilation jobs.") if(LLVM_PARALLEL_COMPILE_JOBS) - set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS}) - set(CMAKE_JOB_POOL_COMPILE compile_job_pool) + if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM STREQUAL "ninja") + message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.") + else() + set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS}) + set(CMAKE_JOB_POOL_COMPILE compile_job_pool) + endif() endif() set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING "Define the maximum number of concurrent link jobs.") if(LLVM_PARALLEL_LINK_JOBS) - set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS}) - set(CMAKE_JOB_POOL_LINK link_job_pool) + if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM STREQUAL "ninja") + message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.") + else() + set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS}) + set(CMAKE_JOB_POOL_LINK link_job_pool) + endif() endif() # Add path for custom modules |
