#!/usr/bin/env python2

'''
Fast static linker for emscripten outputs. Specifically this links asm.js modules.

See https://github.com/kripken/emscripten/wiki/Linking
'''

import sys
from tools import shared
from tools.asm_module import AsmModule

try:
  me, main, side, out = sys.argv[:4]
except:
  print >> sys.stderr, 'usage: emlink.py [main module] [side module] [output name]'
  sys.exit(1)

print 'Main module:', main
print 'Side module:', side
print 'Output:', out

shared.try_delete(out)

main = AsmModule(main)
side = AsmModule(side)

side.relocate_into(main)
main.write(out)