+# MULTIPLE_THREAD FLAG Optional Flag to enable multi-thread build. If not specified, default\r
+# is "Disable". If your computer is multi-core or multiple CPUs, \r
+# enabling this feature will bring much benefit. For multi-thread \r
+# built, the log will write to ${BUILD_DIR}/build.log. \r
+# This feature is only for PLATFORM build, and clean, cleanall or\r
+# stand-alone module build is still using the normal way. \r
+MULTIPLE_THREAD = Enable\r
+\r
+# MAX_CONCURRENT_THREAD_NUMBER NUMBER Optional The number of concurrent threads. Default is 2. Recommend to \r
+# set this value to one more than the number of your compurter\r
+# cores or CPUs. \r
+MAX_CONCURRENT_THREAD_NUMBER = 2
\ No newline at end of file