### SuperTux - Removed unused vorbisenc library# - Try to find the OggVorbis libraries# Once done this will define## OGGVORBIS_FOUND - system has OggVorbis# OGGVORBIS_VERSION - set either to 1 or 2# OGGVORBIS_INCLUDE_DIR - the OggVorbis include directory# OGGVORBIS_LIBRARIES - The libraries needed to use OggVorbis# OGG_LIBRARY - The Ogg library# VORBIS_LIBRARY - The Vorbis library# VORBISFILE_LIBRARY - The VorbisFile library# Copyright (c) 2006, Richard Laerkaeng, <richard@goteborg.utfors.se>## Redistribution and use is allowed according to the terms of the BSD license.# For details see the accompanying COPYING-CMAKE-SCRIPTS file.include (CheckLibraryExists)find_path(VORBIS_INCLUDE_DIR vorbis/vorbisfile.h)# [koda] (for Hedgewars) added libraries with capital names for compatibility with Mac frameworksfind_library(OGG_LIBRARY NAMES ogg)find_library(VORBIS_LIBRARY NAMES vorbis)find_library(VORBISFILE_LIBRARY NAMES vorbisfile)if (OGG_LIBRARY AND VORBIS_LIBRARY AND VORBISFILE_LIBRARY) set(OGGVORBIS_FOUND TRUE)# [sommer] (for SuperTux) reversed order of libraries, so that cmake 2.4.5 for Windows generates an MSYS Makefile that will link correctly# set(OGGVORBIS_LIBRARIES ${OGG_LIBRARY} ${VORBIS_LIBRARY} ${VORBISFILE_LIBRARY}) set(OGGVORBIS_LIBRARIES ${VORBISFILE_LIBRARY} ${VORBIS_LIBRARY} ${OGG_LIBRARY}) set(_CMAKE_REQUIRED_LIBRARIES_TMP ${CMAKE_REQUIRED_LIBRARIES}) set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${OGGVORBIS_LIBRARIES}) check_library_exists(vorbis vorbis_bitrate_addblock "" HAVE_LIBVORBISENC2) set(CMAKE_REQUIRED_LIBRARIES ${_CMAKE_REQUIRED_LIBRARIES_TMP}) if (HAVE_LIBVORBISENC2) set (OGGVORBIS_VERSION 2) else (HAVE_LIBVORBISENC2) set (OGGVORBIS_VERSION 1) endif (HAVE_LIBVORBISENC2)else () set(OGGVORBIS_VERSION) set(OGGVORBIS_FOUND FALSE)endif ()if (OGGVORBIS_FOUND) if (NOT OggVorbis_FIND_QUIETLY) message(STATUS "Found OggVorbis: ${OGGVORBIS_LIBRARIES}") endif (NOT OggVorbis_FIND_QUIETLY)else (OGGVORBIS_FOUND) if (OggVorbis_FIND_REQUIRED) message(FATAL_ERROR "Could NOT find OggVorbis libraries") else (OggVorbis_FIND_REQUIRED) if (NOT OggVorbis_FIND_QUIETLY) message(STATUS "Could NOT find OggVorbis libraries") endif (NOT OggVorbis_FIND_QUIETLY) endif(OggVorbis_FIND_REQUIRED)endif (OGGVORBIS_FOUND)