File 0013-use-system-svgpp.patch of Package fritzing

diff --git a/pri/svgppdetect.pri b/pri/svgppdetect.pri
index fde82674..654df516 100644
--- a/pri/svgppdetect.pri
+++ b/pri/svgppdetect.pri
@@ -2,10 +2,9 @@
 
 message("Using fritzing svgpp detect script.")
 
-exists($$absolute_path($$PWD/../../svgpp-1.3.1)) {
-			SVGPPPATH = $$absolute_path($$PWD/../../svgpp-1.3.1)
+exists(/usr/include/svgpp) {
+			SVGPPPATH = /usr/include/svgpp
 			message("found svgpp in $${SVGPPPATH}")
 		}
 
-message("including $$absolute_path($${SVGPPPATH}/include)")
-INCLUDEPATH += $$absolute_path($${SVGPPPATH}/include)
+INCLUDEPATH += $$absolute_path($${SVGPPPATH})