[CMake] Cleanup version checks for CMake 3.0

This just removes some redundant checks and updates warning text.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272218 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Bieneman 2016-06-08 22:38:30 +00:00
parent 578e573655
commit b6da4b89f3

View File

@ -69,8 +69,8 @@ endif()
set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING
"Define the maximum number of concurrent compilation jobs.")
if(LLVM_PARALLEL_COMPILE_JOBS)
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.")
if(NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
message(WARNING "Job pooling is only available with Ninja generators.")
else()
set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS})
set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
@ -85,8 +85,8 @@ endif()
set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING
"Define the maximum number of concurrent link jobs.")
if(LLVM_PARALLEL_LINK_JOBS)
if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.")
if(NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
message(WARNING "Job pooling is only available with Ninja generators.")
else()
set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS})
set(CMAKE_JOB_POOL_LINK link_job_pool)