# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-

from waflib import Logs

def options(opt):
    opt.load('compiler_cxx gnu_dirs')
    opt.load('flags boost doxygen coverage', tooldir=['.waf-tools'])

    nrdopt = opt.add_option_group('NRD Options')
    nrdopt.add_option('--debug', action='store_true', default=False,
                      dest='debug',
                      help='''Compile library debugging mode without all optimizations (-O0)''')
    nrdopt.add_option('--with-tests', action='store_true',
                      default=False, dest='with_tests', help='''Build unit tests''')

def configure(conf):
    conf.load("compiler_cxx gnu_dirs boost flags")

    conf.check_cfg(package='libndn-cpp-dev', args=['--cflags', '--libs'],
                   uselib_store='NDN_CPP', mandatory=True)

    boost_libs = 'system'
    if conf.options.with_tests:
        conf.env['WITH_TESTS'] = 1
        conf.define('WITH_TESTS', 1);
        boost_libs += ' unit_test_framework'

    conf.check_boost(lib=boost_libs)
    if conf.env.BOOST_VERSION_NUMBER < 104800:
        Logs.error("Minimum required boost version is 1.48")
        Logs.error("Please upgrade your distribution or install custom boost libraries" +
                   " (http://redmine.named-data.net/projects/nfd/wiki/Boost_FAQ)")
        return

    # conf.load('coverage')

    # try:
    #     conf.load('doxygen')
    # except:
    #     pass

    conf.define('DEFAULT_CONFIG_FILE', '%s/ndn/nrd.conf' % conf.env['SYSCONFDIR'])
    conf.write_config_header('src/config.hpp')

def build (bld):
    bld(
        features='cxx',
        name='nrd-objects',
        source=bld.path.ant_glob('src/*.cpp',
                                 excl='src/main.cpp'),
        use='NDN_CPP BOOST',
        )

    bld.program(
        target='nrd',
        source='src/main.cpp',
        use='nrd-objects'
        )

    # Unit tests
    if bld.env['WITH_TESTS']:
        unit_tests = bld.program(
            target='unit-tests',
            features='cxx cxxprogram',
            source=bld.path.ant_glob(['tests/**/*.cpp']),
            use='nrd-objects',
            includes=['.', 'src'],
            install_prefix=None,
            )

    bld.install_files('${SYSCONFDIR}/ndn', 'nrd.conf.sample')