-# Replace this with your own path if necessary
-WXDIR = $(WXWIN)
-
-# this is for using the samples in ../samples/xxxxx
-pretop_srcdir = @top_srcdir@
-top_srcdir = ../$(pretop_srcdir)
-top_builddir = ../..
-include ../../src/make.env
+# Clears all default suffixes
+.SUFFIXES: .o .cpp .c .cxx
+
+.c.o :
+ $(CCC) -c $(CFLAGS) -o $@ $<
+
+.cpp.o :
+ $(CC) -c $(CPPFLAGS) -o $@ $<
+
+.cxx.o :
+ $(CC) -c $(CPPFLAGS) -o $@ $<
+
+include $(top_builddir)/src/make.env