--------------------------------------------------------- 1. build library make -C lib 2. build test make -C test 3. run test cd test ; export LD_LIBRARY_PATH=../lib ; ./xxx_test.out 4. build demo make -C demo 5. run demo cd demo ; export LD_LIBRARY_PATH=../lib ; ./xxx_demo.out --------------------------------------------------------- --------------------------------------------------------- how to change backend (fb and x11) ? 1. modify lib/Makefile ---------------------------------------------------------