## -*- python -*-
import Action
import Object
import Params
import Task


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):
    bindgen = bld.create_obj('command-output')
    bindgen.stdout = 'foomodule.cc'
    bindgen.argv = [bindgen.input_file('foomodulegen.py')]
    bindgen.command = bindgen.env['PYTHON']
    bindgen.command_is_external = True
    bindgen.prio = 55 # must run after the 'py' objects in ../pybindgen

    obj = create_pyext_obj(bld, 'cpp')
    obj.source = [
        'foo.cc',
        'foomodule.cc'
        ]
    obj.target = 'foo'
    obj.inst_var = 0 # do not install

    ## Workaround a WAF bug (http://code.google.com/p/waf/issues/detail?id=37)
    obj.env.append_value("CPPPATH", bld.m_curdirnode.srcpath(obj.env))


    if bld.env()['ENABLE_PYGCCXML']:
        ### Same thing, but using gccxml autoscanning
        bindgen = bld.create_obj('command-output')
        bindgen.stdout = 'foomodule2.cc'
        bindgen.argv = [bindgen.input_file('foomodulegen-auto.py'), bindgen.input_file('foo.h')]
        bindgen.command = bindgen.env['PYTHON']
        bindgen.command_is_external = True
        bindgen.prio = 55 # must run after the 'py' objects in ../pybindgen

        obj = create_pyext_obj(bld, 'cpp')
        obj.source = [
            'foo.cc',
            'foomodule2.cc'
            ]
        obj.target = 'foo2'
        obj.inst_var = 0 # do not install

        ## Workaround a WAF bug (http://code.google.com/p/waf/issues/detail?id=37)
        obj.env.append_value("CPPPATH", bld.m_curdirnode.srcpath(obj.env))


    bld.add_subdirs('c-hello')