# - Try to find irrKlang
# Once done this will define
#
#  IRRKLANG_FOUND - system has irrKlang
#  IRRKLANG_INCLUDE_DIRS - the irrKlang include directory
#  IRRKLANG_LIBRARIES - Link these to use irrKlang
#  IRRKLANG_DEFINITIONS - Compiler switches required for using irrKlang
#
#  Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
#
#  Redistribution and use is allowed according to the terms of the New
#  BSD license.
#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#


if (IRRKLANG_LIBRARIES AND IRRKLANG_INCLUDE_DIRS)
  # in cache already
  set(IRRKLANG_FOUND TRUE)
else (IRRKLANG_LIBRARIES AND IRRKLANG_INCLUDE_DIRS)

  find_path(IRRKLANG_INCLUDE_DIR
    NAMES
      irrKlang.h
    PATHS
      /usr/include
      /usr/include/irrklang
      /usr/local/include
      /usr/local/include/irrklang
      /opt/local/include
      /sw/include
  )

  find_library(IRRKLANG_LIBRARY
    NAMES
      IrrKlang
    PATHS
      /usr/lib
      /usr/local/lib
      /opt/local/lib
      /sw/lib
  )

  if (IRRKLANG_LIBRARY)
    set(IRRKLANG_FOUND TRUE)
  endif (IRRKLANG_LIBRARY)

  set(IRRKLANG_INCLUDE_DIRS
    ${IRRKLANG_INCLUDE_DIR}
  )

  if (IRRKLANG_FOUND)
    set(IRRKLANG_LIBRARIES
      ${IRRKLANG_LIBRARIES}
      ${IRRKLANG_LIBRARY}
    )
  endif (IRRKLANG_FOUND)

  if (IRRKLANG_INCLUDE_DIRS AND IRRKLANG_LIBRARIES)
     set(IRRKLANG_FOUND TRUE)
  endif (IRRKLANG_INCLUDE_DIRS AND IRRKLANG_LIBRARIES)

  if (IRRKLANG_FOUND)
    if (NOT IRRKLANG_FIND_QUIETLY)
      message(STATUS "Found irrKlang: ${IRRKLANG_LIBRARIES}")
    endif (NOT IRRKLANG_FIND_QUIETLY)
  else (IRRKLANG_FOUND)
    if (IRRKLANG_FIND_REQUIRED)
      message(FATAL_ERROR "Could not find irrKlang")
    endif (IRRKLANG_FIND_REQUIRED)
  endif (IRRKLANG_FOUND)

  # show the IRRKLANG_INCLUDE_DIRS and IRRKLANG_LIBRARIES variables only in the advanced view
  mark_as_advanced(IRRKLANG_INCLUDE_DIRS IRRKLANG_LIBRARIES)

endif (IRRKLANG_LIBRARIES AND IRRKLANG_INCLUDE_DIRS)