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Diffstat (limited to 'modules/FindFlac.cmake')
| -rw-r--r-- | modules/FindFlac.cmake | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/modules/FindFlac.cmake b/modules/FindFlac.cmake new file mode 100644 index 00000000..f1f54c42 --- /dev/null +++ b/modules/FindFlac.cmake @@ -0,0 +1,54 @@ +# - Try to find Flac, the Free Lossless Audio Codec +# Once done this will define +# +# FLAC_FOUND - system has Flac +# FLAC_INCLUDE_DIR - the Flac include directory +# FLAC_LIBRARIES - Link these to use Flac +# FLAC_OGGFLAC_LIBRARIES - Link these to use OggFlac + +# Copyright (c) 2006, Laurent Montel, <montel@kde.org> +# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org> +# +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. + +if(FLAC_INCLUDE_DIR AND FLAC_LIBRARIES) + # Already in cache, be silent + set(Flac_FIND_QUIETLY TRUE) +endif(FLAC_INCLUDE_DIR AND FLAC_LIBRARIES) + +FIND_PATH(FLAC_INCLUDE_DIR FLAC/metadata.h) + +FIND_LIBRARY(FLAC_LIBRARIES NAMES FLAC ) + +FIND_LIBRARY(FLAC_OGG_LIBRARY NAMES OggFLAC) + +check_library_exists(FLAC FLAC__stream_encoder_set_write_callback "" HAVE_STREAM_ENCODER_WRITE_CALLBACK) + + + +IF(FLAC_INCLUDE_DIR AND FLAC_LIBRARIES AND HAVE_STREAM_ENCODER_WRITE_CALLBACK) + SET(FLAC_FOUND TRUE) + IF (FLAC_OGG_LIBRARY) + SET(FLAC_OGGFLAC_LIBRARIES ${FLAC_OGG_LIBRARY} ${FLAC_LIBRARIES}) + ENDIF (FLAC_OGG_LIBRARY) +ELSE(FLAC_INCLUDE_DIR AND FLAC_LIBRARIES AND HAVE_STREAM_ENCODER_WRITE_CALLBACK) + SET(FLAC_FOUND FALSE) +ENDIF(FLAC_INCLUDE_DIR AND FLAC_LIBRARIES AND HAVE_STREAM_ENCODER_WRITE_CALLBACK) + +IF(FLAC_FOUND) + IF(NOT Flac_FIND_QUIETLY) + MESSAGE(STATUS "Found Flac: ${FLAC_LIBRARIES}") + ENDIF(NOT Flac_FIND_QUIETLY) +ELSE(FLAC_FOUND) + IF(Flac_FIND_REQUIRED) + MESSAGE(FATAL_ERROR "Could not find Flac") + ENDIF(Flac_FIND_REQUIRED) + IF(NOT Flac_FIND_QUIETLY) + MESSAGE(STATUS "Could not find Flac") + ENDIF(NOT Flac_FIND_QUIETLY) +ENDIF(FLAC_FOUND) + +# show the FLAC_INCLUDE_DIR and FLAC_LIBRARIES variables only in the advanced view +MARK_AS_ADVANCED(FLAC_INCLUDE_DIR FLAC_LIBRARIES ) + |