import os
import platform

ROOT_DIR = os.environ["ROOT_DIR"]
EMSCRIPTEN_ROOT = os.environ["EMSCRIPTEN"]

LLVM_ROOT = ROOT_DIR + "/external/emscripten/bin"
EMSCRIPTEN_NATIVE_OPTIMIZER = LLVM_ROOT + "/optimizer"

system = platform.system()
nodejs_binary = "node.exe" if(system =="Windows") else "bin/node"
NODE_JS = ROOT_DIR + "/external/nodejs_{}_amd64/{}".format(system.lower(), nodejs_binary)
BINARYEN_ROOT = ROOT_DIR + "/external/emscripten"