# Copyright (c) 2010 - 2011, AllSeen Alliance. All rights reserved.
#
#    Permission to use, copy, modify, and/or distribute this software for any
#    purpose with or without fee is hereby granted, provided that the above
#    copyright notice and this permission notice appear in all copies.
#
#    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
#    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
#    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
#    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
#    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
#    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# 

import os

def ConfigureJNI(env):
    """Configure the environment for building JNI native code. """

    if not env.get('JAVAC'):
        print "Java compiler not found"
        return 0

    java_home = os.environ.get('JAVA_HOME')
    if not java_home:
        print "JAVA_HOME not set"
        return 0

    java_include = [os.path.join(java_home, 'include')]
    java_lib = [os.path.join(java_home, 'lib')]

    java_include.append(os.path.join(java_include[0], 'win32'))
    java_include.append(os.path.join(java_include[0], 'linux'))
        
    env.Append(CPPPATH = java_include)
    env.Append(LIBPATH = java_lib)

    return 1