cmd_Release/obj.target/addon.node := g++ -o Release/obj.target/addon.node -shared -pthread -rdynamic -Wl,-soname=addon.node -Wl,--start-group Release/obj.target/addon/src/addon.o Release/obj.target/addon/src/secp256k1.o Release/obj.target/secp256k1.a -Wl,--end-group