This is a go-gettable version of the libgraphqlparser C library for use in Go code that needs to link against the libgraphqlparser C library but wants to integrate with go get and go build.
To use in your project you need to import the package and set appropriate cgo flag directives:
import _ "github.com/tecbot/c-graphqlparser"
// #cgo CXXFLAGS: -std=c++11
// #cgo CPPFLAGS: -I <relative-path>/c-graphqlparser/internal
// #cgo darwin LDFLAGS: -Wl,-undefined -Wl,dynamic_lookup
// #cgo !darwin LDFLAGS: -Wl,-unresolved-symbols=ignore-all
import "C"
To update the upstream version of libgraphqlparser you'll want to run ./import.sh.