I wrote to reference in the future

https://wiki.gnome.org/Projects/JsonGlib

https://askubuntu.com/questions/466136/right-package-for-json-glib-development-headers


on Ubuntu 18.04 

<code Bash>
$ sudo apt install pkg-config
$ sudo apt install glib2.0-dev
$ sudo apt install libjson-glib-dev

$ gcc -W -Werror -Wall json_p.c -o json_p `pkg-config --cflags --libs glib-2.0`
</code>

ref

https://github.com/lovell/sharp/issues/1148
https://unix.stackexchange.com/questions/297277/make-doesnt-find-an-installed-library