# Locate ALUT
# This module defines
# ALUT_LIBRARY
# ALUT_FOUND, if false, do not try to link to ALUT 
# ALUT_INCLUDE_DIR, where to find the headers
#
# $ALUTDIR is an environment variable that would
# correspond to the ./configure --prefix=$ALUTDIR
# used in building ALUT.
#
# Created by James Turner. This was influenced by the FindOpenAL.cmake module.

#=============================================================================
# Copyright 2005-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distributed this file outside of CMake, substitute the full
#  License text for the above reference.)

# Per my request, CMake should search for frameworks first in
# the following order:
# ~/Library/Frameworks/OpenAL.framework/Headers
# /Library/Frameworks/OpenAL.framework/Headers
# /System/Library/Frameworks/OpenAL.framework/Headers
#
# On OS X, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of 
# OPENAL_LIBRARY to override this selection or set the CMake environment
# CMAKE_INCLUDE_PATH to modify the search paths.

FIND_PATH(ALUT_INCLUDE_DIR alut.h
  HINTS
  $ENV{ALUTDIR}
  PATH_SUFFIXES include/AL include/ALUT include
  PATHS
  ~/Library/Frameworks
  /Library/Frameworks
  /usr/local
  /usr
  /opt
)

FIND_LIBRARY(ALUT_LIBRARY 
  NAMES ALUT alut
  HINTS
  $ENV{ALUTDIR}
  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
  PATHS
  ~/Library/Frameworks
  /Library/Frameworks
  /usr/local
  /usr
  /opt
)


SET(ALUT_FOUND "NO")
IF(ALUT_LIBRARY AND ALUT_INCLUDE_DIR)
  SET(ALUT_FOUND "YES")
ENDIF(ALUT_LIBRARY AND ALUT_INCLUDE_DIR)