add support for datadir to edje.pc.in resp edje-config.in, so 3rd party apps can find out where edje's data files (most important: edje.inc) are located

SVN revision: 13467

legacy/edje/edje-config.in

@@ -5,7 +5,7 @@ exec_prefix=@exec_prefix@
 exec_prefix_set=no
 
 usage="\
-Usage: edje-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]"
+Usage: edje-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags] [--datadir]"
 
 if test $# -eq 0; then
       echo "${usage}" 1>&2
@@ -48,6 +48,9 @@ while test $# -gt 0; do
       libdirs=-L@libdir@
       echo $libdirs -ledje
       ;;
+    --datadir)
+      echo @datadir@/edje
+      ;;
     *)
       echo "${usage}" 1>&2
       exit 1

legacy/edje/edje.pc.in

@@ -2,6 +2,7 @@ prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
+datadir=@datadir@/edje
 
 Name: edje
 Description: Enlightened graphical design and layout engine.