diff options
Diffstat (limited to 'rtems/bit_rtems')
-rwxr-xr-x | rtems/bit_rtems | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/rtems/bit_rtems b/rtems/bit_rtems index a3c03dd..d1f9b99 100755 --- a/rtems/bit_rtems +++ b/rtems/bit_rtems @@ -383,16 +383,24 @@ if [ ${BUILD_RTEMS_DEBUG} = "yes" ] ; then MAKE_DEBUG_ARG="VARIANT=DEBUG" fi +# Calculate number of jobs as 1.5*ncpus + 1 +ncpus=`/usr/bin/getconf _NPROCESSORS_ONLN 2>/dev/null` +if [ $? -ne 0 ] ; then + ncpus=2 +fi +njobs=`expr ${ncpus} / 2 + 1 + ${ncpus}` +echo "Using make ${njobs} parallel jobs" + case ${BSP_TO_TEST} in multilib) echo "Executing ${MAKE} ${MAKE_DEBUG_ARG} ..." - ${MAKE} -j8 RTEMS_BSP= ${MAKE_DEBUG_ARG} + ${MAKE} -j${njobs} RTEMS_BSP= ${MAKE_DEBUG_ARG} check_fatal $? "failed ${MAKE} ${MAKE_DEBUG_ARG}." BSP_TO_TEST= ;; *) echo "Executing ${MAKE} ${MAKE_DEBUG_ARG} ..." - ${MAKE} -j8 RTEMS_BSP=${BSP_TO_TEST} ${MAKE_DEBUG_ARG} + ${MAKE} -j${njobs} RTEMS_BSP=${BSP_TO_TEST} ${MAKE_DEBUG_ARG} check_fatal $? "failed ${MAKE} ${MAKE_DEBUG_ARG}." ;; esac @@ -439,7 +447,7 @@ case ${BSP_ARG} in check_fatal $? "Unable to configure BSP step successfully" echo "Executing multilib BSP: ${MAKE} ${MAKE_DEBUG_ARG} ..." - ${MAKE} -k -j8 ${MAKE_DEBUG_ARG} + ${MAKE} -k -j${njobs} ${MAKE_DEBUG_ARG} status=$? # clean up install point |