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=${LLVM_PARALLEL_COMPILE_JOBS})
- set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
+ if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja$")
+ 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 MATCHES "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
set(LLVM_ALL_TARGETS
AArch64
ARM
- BPF
CppBackend
Hexagon
Mips