diff options
Diffstat (limited to 'mk')
| -rwxr-xr-x | mk/detect-cpu-count.sh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/mk/detect-cpu-count.sh b/mk/detect-cpu-count.sh new file mode 100755 index 0000000000..abc47387d1 --- /dev/null +++ b/mk/detect-cpu-count.sh @@ -0,0 +1,26 @@ +#!/bin/sh + +detect_cpu_count () { + if [ "$CPUS" = "" ]; then + # Windows standard environment variable + CPUS="$NUMBER_OF_PROCESSORS" + fi + + if [ "$CPUS" = "" ]; then + # Linux + CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null` + fi + + if [ "$CPUS" = "" ]; then + # FreeBSD + CPUS=`getconf NPROCESSORS_ONLN 2>/dev/null` + fi + + if [ "$CPUS" = "" ]; then + # nothing helped + CPUS="1" + fi +} + +detect_cpu_count +echo "$CPUS" |