[nigeltao]

Thanks for the feedback. I'll add better build instructions.

If you just want the jsonptr program, instead of everything in the repo (the Wuffs compiler (written in Go), the Wuffs standard library (written in Wuffs), tests and benchmarks (written in C/C++), etc) then you can use "build-example.sh" instead of "build-all.sh".

  ./build-example.sh example/jsonptr

For example/jsonptr, that should work "out of the box", with no dependencies required (other than a C++ compiler). For e.g. example/sdl-imageviewer, you'll also need the SDL library.

Alternatively, you could just invoke g++ directly, as described at the very top of the "More details are at [link]" page in the grand-parent comment.

  $ git clone https://github.com/google/wuffs.git
  $ g++ -O3 -Wall wuffs/example/jsonptr/jsonptr.cc -o my-jsonptr