ghostscript: changed to remove local copy of jpeg libpng zlib jasper expat tiff lcms freetype to force use of system libs

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 - 2011 The OpenSDE Project
+# Copyright (C) 2010 - 2012 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -21,6 +21,9 @@ if [ "$SDECFG_STATIC" -ne 1 ]; then
 	var_append makeinstopt ' ' 'soinstall'
 fi
 
+# Force to use system libs
+hook_add preconf 9 'rm -rf jpeg libpng zlib jasper expat tiff lcms freetype'
+
 # Force using the systems libtiff
 if pkginstalled -f libtiff; then
 	var_append extraconfopt ' ' "--with-system-libtiff"