fix configure options:
fix configure options:

1. fix --enable-json
2. fix --enable-graphviz

c9s/r3,c9s/r3,RickySu/r3,sjones608/r3,thedrow/r3,sjones608/r3,RickySu/r3,sjones608/r3,thedrow/r3,thedrow/r3,thedrow/r3,c9s/r3,c9s/r3,sjones608/r3,thedrow/r3,sjones608/r3,RickySu/r3,RickySu/r3,RickySu/r3,c9s/r3