ecore: cleaned .conf by var_appending settings using a loop

e17/ecore/ecore.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../ecore/ecore.conf
-# Copyright (C) 2006 The OpenSDE Project
+# Copyright (C) 2006 - 2010 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2004 Clifford Wolf
 #
@@ -14,21 +14,16 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
-var_append confopt " " "--enable-ecore-evas"
-var_append confopt " " "--enable-ecore-job"
-var_append confopt " " "--enable-ecore-con"
-var_append confopt " " "--enable-ecore-ipc"
+for x in evas job con ipc \
+	fb evas-fb; do
+	var_append confopt " " "--enable-ecore-$x"
+done
 
-# X11 support
-pkginstalled libx11 && var_append confopt " " "--enable-ecore-x"
-
-# OpenGL support
-pkginstalled mesa && var_append confopt " " "--enable-ecore-evas-gl"
-
-# Framebuffer support
-var_append confopt " " "--enable-ecore-fb"
-var_append confopt " " "--enable-ecore-evas-fb"
+for x in libx11:x mesa:evas-gl; do
+	if pkginstalled ${x#*:}; then
+		var_append confopt " " "--enable-ecore-${x%:*}"
+	fi
+done
 
 # work around to always utilize other e17 headers and libs ...
 var_append CC_WRAPPER_APPEND " " "-I$includedir -L$libdir"
-