# -*- mode:python; coding:utf-8; -*-

# Copyright (c) 2009 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#  A tool for processing C# code.

#  This C# Tool for Mono taken from http://www.scons.org/wiki/CsharpBuilder.

from __future__ import absolute_import, division, print_function

import os.path
import SCons.Builder
import SCons.Node.FS
import SCons.Util

csccom = "$CSC $CSCFLAGS -out:${TARGET.abspath} $SOURCES"
csclibcom = "$CSC -t:library $CSCLIBFLAGS $_CSCLIBPATH $_CSCLIBS -out:${TARGET.abspath} $SOURCES"

McsBuilder = SCons.Builder.Builder(action = '$CSCCOM',
                                   source_factory = SCons.Node.FS.default_fs.Entry,
                                   suffix = '.exe')

McsLibBuilder = SCons.Builder.Builder(action = '$CSCLIBCOM',
                                      source_factory = SCons.Node.FS.default_fs.Entry,
                                      suffix = '.dll')

def generate(env):
    env['BUILDERS']['CLIProgram'] = McsBuilder
    env['BUILDERS']['CLILibrary'] = McsLibBuilder
    
    env['CSC']        = 'mcs'
    env['_CSCLIBS']    = "${_stripixes('-r:', CILLIBS, '', '-r', '', __env__)}"
    env['_CSCLIBPATH'] = "${_stripixes('-lib:', CILLIBPATH, '', '-r', '', __env__)}"
    env['CSCFLAGS']   = SCons.Util.CLVar('')
    env['CSCCOM']     = SCons.Action.Action(csccom)
    env['CSCLIBCOM']  = SCons.Action.Action(csclibcom)
    
def exists(env):
    return internal_zip or env.Detect('mcs')