blob: c30c48e1f442931b79f5765b8c01a4f7740dbd5f [file] [log] [blame]
# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
from waflib import Options, Logs, Errors, Configure
import re
def addWebsocketOptions(self, opt):
opt.add_option('--without-websocket', action='store_false', default=True,
dest='with_websocket', help='Disable WebSocket face support')
setattr(Options.OptionsContext, 'addWebsocketOptions', addWebsocketOptions)
@Configure.conf
def checkWebsocket(self, **kw):
if not self.options.with_websocket:
return
isMandatory = kw.get('mandatory', True)
self.start_msg('Checking for WebSocket++ includes')
try:
websocketDir = self.path.find_dir('websocketpp/websocketpp')
if not websocketDir:
raise Errors.WafError('Not found')
versionFile = websocketDir.find_node('version.hpp')
if not websocketDir:
raise Errors.WafError('WebSocket++ version file not found')
try:
txt = versionFile.read()
except (OSError, IOError):
raise Errors.WafError('Cannot read WebSocket++ version file')
version = [None, None, None]
# Looking for the following:
# static int const major_version = 0;
# static int const minor_version = 7;
# static int const patch_version = 0;
majorVersion = re.compile('^static int const major_version = (\\d+);$', re.M)
version[0] = majorVersion.search(txt)
minorVersion = re.compile('^static int const minor_version = (\\d+);$', re.M)
version[1] = minorVersion.search(txt)
patchVersion = re.compile('^static int const patch_version = (\\d+);$', re.M)
version[2] = patchVersion.search(txt)
if not version[0] or not version[1] or not version[2]:
raise Errors.WafError('Cannot detect WebSocket++ version')
self.env.WEBSOCKET_VERSION = [i.group(1) for i in version]
# todo: version checking, if necessary
self.end_msg('.'.join(self.env.WEBSOCKET_VERSION))
self.env.INCLUDES_WEBSOCKET = websocketDir.parent.abspath()
self.env.HAVE_WEBSOCKET = True
self.define('HAVE_WEBSOCKET', 1)
self.define('_WEBSOCKETPP_CPP11_STL_', 1)
except Errors.WafError as error:
if isMandatory:
self.end_msg(str(error), color='RED')
Logs.warn('If you are using git NFD repository, checkout websocketpp submodule: ')
Logs.warn(' git submodule init && git submodule update')
Logs.warn('Otherwise, manually download and extract websocketpp library:')
Logs.warn(' mkdir websocketpp')
Logs.warn(' curl -L https://github.com/zaphoyd/websocketpp/archive/0.7.0.tar.gz > websocket.tar.gz')
Logs.warn(' tar zxf websocket.tar.gz -C websocketpp/ --strip 1')
Logs.warn('Alternatively, WebSocket support can be disabled with --without-websocket')
self.fatal('The configuration failed')
else:
self.end_msg(str(error))