From a7d02de3b52d3d0da5e82f1bd74b315613f69f07 Mon Sep 17 00:00:00 2001 From: = Date: Fri, 17 Jun 2016 09:08:49 -0400 Subject: [PATCH] Revert "Fix number processors on mac for parallelizing ctest" This reverts commit 5ba04bba44c18f5b04c16a020cce4896a6ccc6f5. --- cmake/GtsamTesting.cmake | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/cmake/GtsamTesting.cmake b/cmake/GtsamTesting.cmake index 5e2c84b60..25d091e50 100644 --- a/cmake/GtsamTesting.cmake +++ b/cmake/GtsamTesting.cmake @@ -112,10 +112,11 @@ if(NOT DEFINED PROCESSOR_COUNT) # Mac: if(APPLE) - find_program(cmd_sysctl "sysctl") - if(cmd_sysctl) - execute_process(COMMAND ${cmd_sysctl} -n hw.ncpu OUTPUT_VARIABLE info) - string(STRIP ${info} PROCESSOR_COUNT) + find_program(cmd_sys_pro "system_profiler") + if(cmd_sys_pro) + execute_process(COMMAND ${cmd_sys_pro} OUTPUT_VARIABLE info) + string(REGEX REPLACE "^.*Total Number Of Cores: ([0-9]+).*$" "\\1" + PROCESSOR_COUNT "${info}") endif() endif()