# Write the actual Makefile. import os def makemakefile(outfp, makevars, files, target):    outfp.write("# Makefile generated by freeze.py script\n\n")     keys = makevars.keys()    keys.sort()    for key in keys:        outfp.write("%s=%s\n" % (key, makevars[key]))    outfp.write("\nall: %s\n\n" % target)     deps = []    for i in range(len(files)):        file = files[i]        if file[-2:] == '.c':            base = os.path.basename(file)            dest = base[:-2] + '.o'            outfp.write("%s: %s\n" % (dest, file))            outfp.write("\t$(CC) $(CFLAGS) $(CPPFLAGS) -c %s\n" % file)            files[i] = dest            deps.append(dest)     outfp.write("\n%s: %s\n" % (target, ' '.join(deps)))    outfp.write("\t$(LINKCC) $(LDFLAGS) $(LINKFORSHARED) %s -o %s $(LDLAST)\n" %                (' '.join(files), target))     outfp.write("\nclean:\n\t-rm -f *.o %s\n" % target)