[FFmpeg-cvslog] r24119 - trunk/configure

[mru]

Author: mru
Date: Thu Jul  8 20:44:03 2010
New Revision: 24119

Log:
configure: add print_enabled() function

The print_enabled() function prints all elements in a list which
are enabled.

Modified:
   trunk/configure

Modified: trunk/configure
==============================================================================
--- trunk/configure	Thu Jul  8 20:44:00 2010	(r24118)
+++ trunk/configure	Thu Jul  8 20:44:03 2010	(r24119)
@@ -510,6 +510,15 @@ print_config(){
     done
 }
 
+print_enabled(){
+    test "$1" = -n && end=" " && shift || end="\n"
+    suf=$1
+    shift
+    for v; do
+        enabled $v && printf "%s$end" ${v%$suf};
+    done
+}
+
 append(){
     var=$1
     shift
@@ -2829,9 +2838,7 @@ echo
 for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
     echo "Enabled ${type}s:"
     eval list=\$$(toupper $type)_LIST
-    for part in $list; do
-        enabled $part && echo ${part%_*}
-    done | sort | pr -3 -t
+    print_enabled '_*' $list | sort | pr -3 -t
     echo
 done