diff options
Diffstat (limited to 'cmake/cpu_info.cmake')
| -rw-r--r-- | cmake/cpu_info.cmake | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/cmake/cpu_info.cmake b/cmake/cpu_info.cmake index 7c2c08a07db..c53759d24d6 100644 --- a/cmake/cpu_info.cmake +++ b/cmake/cpu_info.cmake @@ -15,12 +15,25 @@ # Symbols with information about the CPU. -FIND_PROGRAM(GETCONF getconf) -MARK_AS_ADVANCED(GETCONF) +IF(CMAKE_SYSTEM_NAME MATCHES "Darwin") + FIND_PROGRAM(SYSCTL sysctl) + MARK_AS_ADVANCED(SYSCTL) -IF(GETCONF) - EXECUTE_PROCESS( - COMMAND ${GETCONF} LEVEL1_DCACHE_LINESIZE - OUTPUT_VARIABLE CPU_LEVEL1_DCACHE_LINESIZE - ) + IF(SYSCTL) + EXECUTE_PROCESS( + COMMAND ${SYSCTL} -n hw.cachelinesize + OUTPUT_VARIABLE CPU_LEVEL1_DCACHE_LINESIZE + ) + ENDIF() + +ELSE() + FIND_PROGRAM(GETCONF getconf) + MARK_AS_ADVANCED(GETCONF) + + IF(GETCONF) + EXECUTE_PROCESS( + COMMAND ${GETCONF} LEVEL1_DCACHE_LINESIZE + OUTPUT_VARIABLE CPU_LEVEL1_DCACHE_LINESIZE + ) + ENDIF() ENDIF() |