1CXX_SOURCES := main.cpp other.cpp other-2.cpp 2C_SOURCES := somefunc.c 3 4include Makefile.rules 5 6other-2.o: other-2.cpp 7 $(CXX) $(CFLAGS_NO_DEBUG) -c $(SRCDIR)/other-2.cpp 8 9somefunc.o: somefunc.c 10 $(CC) $(CFLAGS) -std=c99 -c $(SRCDIR)/somefunc.c 11