- cleaned up makefiles

- polished code to avoid warnings

utils/makefile_linux

@@ -6,10 +6,10 @@
 # Markus Zolliker, Oct 2003
 #--------------------------------------------------------------------------
 
-include ../../$(SRC)linux_def
+include ../../linux_def
 
 CC       = gcc
-CFLAGS   = -g -DLINUX $(DFORTIFY) -I$(SRC). -I$(ROOT)/psi/hardsup/$(SRC)
+CFLAGS   = -g -DLINUX $(DFORTIFY) -I../hardsup -I.
 
 # -- the following macros are used as a replacement for some automatic variables
 #    due to different make versions.
@@ -22,4 +22,4 @@ Q=$^
 F=$<
 C=$<
 
-include $(SRC)make_gen
+include make_gen