bin/make

   1 #!/bin/sh
   2
   3 jobs=
   4 if [ -z "$MAKEFLAGS" ] && jobs=$(grep -c ^processor /proc/cpuinfo); then
   5         jobs=--jobs=$((jobs + jobs / 2))
   6 fi
   7
   8 nice=
   9 if [ "$(nice)" -le 0 ]; then
  10         nice=nice
  11 fi
  12
  13 exec $nice /usr/bin/make $jobs "$@"