json-c library

Translating json-c

1. # in examples/json-c/repo:
2. ../configure    # use the custom c2rust configure script
3. intercept-build make
4. make check
5. python3 ../translate.py
6. ninja -C rust

This will produce rust/libjson-c.so.4.0.0.

Running tests

1. # in examples/json-c/repo:

3. # Replace the C libjson-c.so with a symlink to the Rust one.
4. # You only need to do this the first time.
5. rm .libs/libjson-c.so.4.0.0
6. ln -s ../rust/libjson-c.so.4.0.0 .libs/libjson-c.so.4.0.0

8. # Run tests
9. make check

If you modify the C files, make check will try to rebuild some stuff and thenwill break because of the object files that translate.py deleted. If thishappens, run make clean && make, then repeat the "running tests" steps fromthe top.