ghostscript: fixed to only install shared libraries if no static-only target is build

graphic/ghostscript/ghostscript.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../ghostscript/ghostscript.conf
-# Copyright (C) 2010 The OpenSDE Project
+# Copyright (C) 2010 - 2011 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -12,5 +12,7 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
+if [ "$SDECFG_STATIC" -ne 1 ]; then
 	#enable shared libraries instalation
 	var_append makeinstopt ' ' 'soinstall'
+fi