Attempt to emit "compile_flags" key and value in JSON output. This has not been tested because the OpenCL implementation is broken on my machine. Hopefully if it is broken TravisCI will catch it.
Attempt to emit "compile_flags" key and value in JSON output. This
has not been tested because the OpenCL implementation is broken on
my machine. Hopefully if it is broken TravisCI will catch it.

giuliojiang/gvki,mc-imperial/gvki,mc-imperial/gvki,mc-imperial/gvki,giuliojiang/gvki,giuliojiang/gvki