git_sha1_gen.sh

   1 #!/bin/sh
   2
   3 # run git from the sources directory
   4 cd "$(dirname "$0")"
   5
   6 # don't print anything if git fails
   7 if ! git_sha1=$(git --git-dir=.git rev-parse --short=10 HEAD 2>/dev/null)
   8 then
   9   exit
  10 fi
  11
  12 printf '#define MESA_GIT_SHA1 "git-%s"\n' "$git_sha1"