def set_options(opt):
  opt.tool_options("compiler_cxx")


def configure(conf):
    conf.check_tool('compiler_cxx')
    conf.check_tool('node_addon')
    #conf.check(lib='opencv', libpath=[
    #  '/lib', '/usr/lib', '/usr/local/lib','/usr/local/include'], uselib_store='OPENCV', mandatory=True)
    conf.check_cfg(package='opencv', libpath=[
      '/lib', '/usr/lib', '/usr/local/lib','/usr/local/include'], args='--cflags --libs', uselib_store='OPENCV')


def build(bld):
    obj = bld.new_task_gen("cxx", "shlib", "node_addon")
    obj.cxxflags = ["-g", "-D_FILE_OFFSET_BITS=64", "-D_LARGEFILE_SOURCE", "-Wall"]
    # This is the name of our extension.
    obj.target = "opencv"
    obj.source = bld.glob('src/*.cc')
    obj.uselib = ['OPENCV']