#
# This file is part of Mapnik (c++ mapping toolkit)
#
# Copyright (C) 2012 Artem Pavlenko
#
# Mapnik is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#


Import ('env')

can_build = False

if env.get('BOOST_LIB_VERSION_FROM_HEADER'):
    boost_version_from_header = int(env['BOOST_LIB_VERSION_FROM_HEADER'].split('_')[1])
    if boost_version_from_header >= 47:
        can_build = True

if not can_build:
    print 'WARNING: skipping building the optional geojson datasource plugin which requires boost >= 1.47'
else:
    Import ('plugin_base')
    prefix = env['PREFIX']
    plugin_env = plugin_base.Clone()
    geojson_src = Split(
      """
      geojson_datasource.cpp
      geojson_featureset.cpp
      """
            )
    libraries = []
    # Link Library to Dependencies
    libraries.append('mapnik')
    libraries.append(env['ICU_LIB_NAME'])
    libraries.append('boost_system%s' % env['BOOST_APPEND'])
    if env['THREADING'] == 'multi':
        libraries.append('boost_thread%s' % env['BOOST_APPEND'])

    input_plugin = plugin_env.SharedLibrary('../geojson', source=geojson_src, SHLIBPREFIX='', SHLIBSUFFIX='.input', LIBS=libraries, LINKFLAGS=env['CUSTOM_LDFLAGS'])

    # if the plugin links to libmapnik ensure it is built first
    Depends(input_plugin, env.subst('../../../src/%s' % env['MAPNIK_LIB_NAME']))

    if 'uninstall' not in COMMAND_LINE_TARGETS:
        env.Install(env['MAPNIK_INPUT_PLUGINS_DEST'], input_plugin)
        env.Alias('install', env['MAPNIK_INPUT_PLUGINS_DEST'])