build-utils/lgi-check.sh

   1 #!/bin/sh
   2
   3 die()
   4 {
   5         exec >&2
   6         echo
   7         echo
   8         echo "       WARNING"
   9         echo "       ======="
  10         echo
  11         echo " The lgi check failed."
  12         echo " The Lua GObject introspection package is just a runtime dependency, so it is not"
  13         echo " necessary for building awesome. However, awesome needs it to run."
  14         echo " Add AWESOME_IGNORE_LGI=1 to your environment to continue."
  15         echo
  16         echo
  17         if [ "x$AWESOME_IGNORE_LGI" = "x1" ]
  18         then
  19                 exit 0
  20         fi
  21         exit 1
  22 }
  23
  24 # Check if we have lgi
  25 lua -e 'require("lgi")' || die
  26
  27 # Check the version number
  28 # Keep this in sync with lib/gears/surface.lua.in!
  29 lua -e 'if tonumber(string.match(require("lgi.version"), "(%d%.%d)")) < 0.7 then error("lgi too old, need at least version 0.7.0") end' || die
  30
  31 # Check for the needed gi files
  32 lua -e 'l = require("lgi") assert(l.cairo, l.Pango, l.PangoCairo)' || die