--- qwtconfig.pri.base	2009-03-22 16:41:05.000000000 +0100
+++ qwtconfig.pri	2009-04-25 21:04:21.000000000 +0200
@@ -8,7 +8,7 @@
 VERSION      = $${VER_MAJ}.$${VER_MIN}.$${VER_PAT}
 
 unix {
-    INSTALLBASE    = /usr/local/qwt-5.2.0
+    INSTALLBASE    = /usr
 }
 
 win32 {