# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
VERSION='0.1'
APPNAME='test-project'

from waflib import Build, Logs, Utils, Task, TaskGen, Configure

def options(opt):
    opt.load('compiler_c compiler_cxx boost ccnx')

def configure(conf):
    conf.load("compiler_c compiler_cxx ccnx")

    conf.add_supported_cxxflags (cxxflags = ['-O0',
                                             '-Wall',
                                             '-Wno-unused-variable',
                                             '-g3',
                                             '-Wno-unused-private-field',
                                             '-fcolor-diagnostics',
                                             '-Qunused-arguments'
                                             ])

    if not conf.check_cfg(package='openssl', args=['--cflags', '--libs'], uselib_store='SSL', mandatory=False):
        libcrypto = conf.check_cc(lib='crypto',
                                  header_name='openssl/crypto.h',
                                  define_name='HAVE_SSL',
                                  uselib_store='SSL')
    else:
        conf.define ("HAVE_SSL", 1)
    if not conf.get_define ("HAVE_SSL"):
        conf.fatal ("Cannot find SSL libraries")

    conf.check_ccnx (path=conf.options.ccnx_dir)
    conf.check_cfg(package='libndn.cxx', args=['--cflags', '--libs'], uselib_store='CCNXCPP', mandatory=True)

    conf.load('boost')
    conf.check_boost(lib='system test iostreams filesystem thread')

def build (bld):
    bld (
        features = ["cxx", "cxxprogram"],
        target = "client",
        source = "client.cc",
        use = 'BOOST BOOST_THREAD CCNX CCNXCPP',
        )

    bld (
        features = ["cxx", "cxxprogram"],
        target = "server",
        source = "server.cc",
        use = 'BOOST BOOST_THREAD CCNX CCNXCPP',
        )

@Configure.conf
def add_supported_cxxflags(self, cxxflags):
    """
    Check which cxxflags are supported by compiler and add them to env.CXXFLAGS variable
    """
    self.start_msg('Checking allowed flags for c++ compiler')

    supportedFlags = []
    for flag in cxxflags:
        if self.check_cxx (cxxflags=[flag], mandatory=False):
            supportedFlags += [flag]

    self.end_msg (' '.join (supportedFlags))
    self.env.CXXFLAGS += supportedFlags