File libname.patch of Package libarea
diff -Naur libarea.orig/Makefile libarea/Makefile
--- libarea.orig/Makefile 2013-03-22 14:27:45.700503187 +0100
+++ libarea/Makefile 2013-03-22 14:28:26.278449061 +0100
@@ -2,7 +2,7 @@
OBJECTS=Arc.o Area.o booleng.o Circle.o graph.o graphlst.o instonly.o line.o link.o lpoint.o node.o PythonStuff.o record.o scanbeam.o
-SHARED_LIBRARY=./area.so
+SHARED_LIBRARY=./libarea.so.0.1.0
${SHARED_LIBRARY}: ${OBJECTS}
gcc -shared -fPIC -Wl,-soname,area.so.0 -o ${SHARED_LIBRARY} ${OBJECTS} -lstdc++ -lpython2.7