## -*- python -*-
import Params

def create_pyext_obj(bld, c_or_cpp_type):
    waf_version = [int (s) for s in Params.g_version.split('.')]
    if waf_version >= [1,4]:
        return bld.create_obj(c_or_cpp_type, 'shlib', 'pyext')
    else:
        return bld.create_obj(c_or_cpp_type, 'plugin', 'pyext')


def build(bld):
    ## manual code generation using simple pybindgen API calls
    bindgen = bld.create_obj('command-output')
    bindgen.stdout = 'gmodule.cc'
    bindgen.argv = [
        '-Werror::DeprecationWarning',
        bindgen.input_file('modulegen.py'),
        ]
    bindgen.command = bindgen.env['PYTHON']
    bindgen.command_is_external = True
    bindgen.prio = 55 # must run after the 'py' objects in ../pybindgen

    if bld.env()['CXX']:
        obj = create_pyext_obj(bld, 'cpp')
        obj.source = [
            'g.cc',
            'gmodule.cc'
            ]
        obj.target = 'g'
        obj.inst_var = 0 # do not install
        obj.includes = '.'