tools/meson-get-cg-controller.sh

   1 #!/bin/sh -eu
   2
   3 if test -f /proc/self/cgroup; then
   4         # If the init system is a cgroup controler, it will be position 1.
   5         # Secondary controllers, like cgmanager, do not work.
   6         with_cgroupctrl=$(grep "^1:name=" /proc/self/cgroup | \
   7                         sed -n 's/.*=//p' | sed -e 's/:.*$//')
   8         if test -z "$with_cgroupctrl"; then
   9                 # Try to be our own cgroup controller
  10                 with_cgroupctrl="elogind"
  11         fi
  12 else
  13         # 'auto' but no cgroup fs is a problem.
  14         with_cgroupctrl=""
  15 fi
  16
  17 echo "$with_cgroupctrl"
  18 exit 0