1. build/jsc-perf: src/*
    
  2. 	mkdir -p build
    
  3. 	g++ -std=c++11 -I/usr/include/webkitgtk-1.0/ -ljavascriptcoregtk-1.0 src/jsc-perf.cpp src/hardware-counter.cpp src/thread-local.cpp -o build/jsc-perf