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#################################################
#
# (C) 2015 Slávek Banko
# slavek (DOT) banko (AT) axis.cz
#
# Improvements and feedback are welcome
#
# This file is released under GPL >= 2
#
#################################################
##### check for system libraries ################
if( WITH_LIBLTDL )
# check libltdl
check_include_file( "ltdl.h" HAVE_LTDL_H )
if( HAVE_LTDL_H )
set( AKODE_LIBDL ltdl )
check_library_exists( ${AKODE_LIBDL} lt_dlopen "" HAVE_LIBLTDL )
endif( HAVE_LTDL_H)
if( NOT HAVE_LIBLTDL )
tde_message_fatal( "libltdl are required, but not found on your system" )
endif( NOT HAVE_LIBLTDL )
else( WITH_LIBLTDL )
# check libdl
set( AKODE_LIBDL dl )
check_library_exists( ${AKODE_LIBDL} dlopen /lib HAVE_LIBDL )
if( NOT HAVE_LIBDL )
unset( AKODE_LIBDL )
check_function_exists( dlopen HAVE_DLOPEN )
if( NOT HAVE_DLOPEN )
tde_message_fatal( "libdl are required, but not found on your system" )
endif( NOT HAVE_DLOPEN )
endif( NOT HAVE_LIBDL )
endif( WITH_LIBLTDL )
find_package( Threads )
check_include_file( "semaphore.h" HAVE_SEM )
check_library_exists( rt sem_init "" HAVE_LIBRT )
if( HAVE_LIBRT )
set( SEM_LIBRARIES rt )
endif( HAVE_LIBRT )
check_library_exists( c posix_madvise "" HAVE_POSIX_MADVISE )
check_library_exists( c posix_fadvise "" HAVE_POSIX_FADVISE )
check_library_exists( c madvise "" HAVE_MADVISE )
check_library_exists( c fadvise "" HAVE_FADVISE )
check_cxx_source_compiles( "
#include <sys/types.h>
#include <sys/mman.h>
int main() { ::madvise((char*)0,0, MADV_SEQUENTIAL); return 0; }"
HAVE_MADVISE_PROTOTYPE )
if( NOT HAVE_MADVISE_PROTOTYPE )
set( NEED_MADVISE_PROTOTYPE 1 )
endif( NOT HAVE_MADVISE_PROTOTYPE )
check_include_file( "getopt.h" HAVE_GETOPT_H )
check_library_exists( c getopt_long "" HAVE_GNU_GETOPT )
check_include_file( "stdint.h" HAVE_STDINT_H )
if( NOT HAVE_STDINT_H )
check_include_file( "inttypes.h" HAVE_INTTYPES_H )
endif( NOT HAVE_STDINT_H )
check_include_file( "sys/types.h" HAVE_SYS_TYPES_H )
##### check alsa support ########################
if( WITH_ALSA_SINK )
pkg_search_module( ALSA alsa>=0.90 )
if( NOT ALSA_FOUND )
tde_message_fatal( "alsa >= 0.90 are required, but not found on your system" )
endif( NOT ALSA_FOUND )
endif( WITH_ALSA_SINK )
##### check jack support ########################
if( WITH_JACK_SINK )
pkg_search_module( JACK jack>=0.90 )
if( NOT JACK_FOUND )
tde_message_fatal( "jack >= 0.90 are required, but not found on your system" )
endif( NOT JACK_FOUND )
endif( WITH_JACK_SINK )
##### check oss support #########################
if( WITH_OSS_SINK )
check_include_file( "soundcard.h" HAVE_SOUNDCARD_H )
if( NOT HAVE_SOUNDCARD_H )
check_include_file( "sys/soundcard.h" HAVE_SYS_SOUNDCARD_H )
if( NOT HAVE_SYS_SOUNDCARD_H )
tde_message_fatal( "soundcard.h are required, but not found on your system" )
endif( NOT HAVE_SYS_SOUNDCARD_H )
endif( NOT HAVE_SOUNDCARD_H )
check_library_exists( ossaudio _oss_ioctl "" HAVE_OSSAUDIO )
if( HAVE_OSSAUDIO )
set( OSSAUDIO_LIBRARIES "-lossaudio" )
endif( HAVE_OSSAUDIO )
endif( WITH_OSS_SINK )
##### check pulse support #######################
if( WITH_PULSE_SINK )
pkg_search_module( PULSE libpulse-simple>=0.9.2 )
if( NOT PULSE_FOUND )
tde_message_fatal( "libpulse-simple >= 0.9.2 are required, but not found on your system" )
endif( NOT PULSE_FOUND )
endif( WITH_PULSE_SINK )
##### check sun support #########################
if( WITH_SUN_SINK )
check_include_file( "sys/audioio.h" HAVE_AUDIOIO_H )
if( NOT HAVE_AUDIOIO_H )
tde_message_fatal( "sun audioio are required, but not found on your system" )
endif( NOT HAVE_AUDIOIO_H )
endif( WITH_SUN_SINK )
##### check ffmpeg support ######################
if( WITH_FFMPEG_DECODER )
pkg_search_module( AVFORMAT libavformat>=50 )
if( NOT AVFORMAT_FOUND )
tde_message_fatal( "libavformat >= 50 are required, but not found on your system" )
endif( NOT AVFORMAT_FOUND )
pkg_search_module( AVCODEC libavcodec>=50 )
if( NOT AVCODEC_FOUND )
tde_message_fatal( "libavcodec >= 50 are required, but not found on your system" )
endif( NOT AVCODEC_FOUND )
set( HAVE_FFMPEG 1 )
endif( WITH_FFMPEG_DECODER )
##### check mad support #########################
if( WITH_MPEG_DECODER )
pkg_search_module( MAD mad )
if( NOT MAD_FOUND )
find_library( MAD_LIBRARIES NAMES mad )
find_path( MAD_INCLUDE_DIRS mad.h )
if( NOT MAD_LIBRARIES )
tde_message_fatal( "mad are required, but not found on your system" )
endif( NOT MAD_LIBRARIES )
endif( NOT MAD_FOUND )
endif( WITH_MPEG_DECODER )
##### check FLAC support ########################
if( WITH_XIPH_DECODER )
# check for FLAC module
pkg_search_module( FLAC flac>=1.1.3 )
if( FLAC_FOUND )
set( HAVE_LIBFLAC113 1 )
else( FLAC_FOUND )
# check for FLAC 1.1.3
check_include_file( "FLAC/metadata.h" HAVE_FLAC113_H )
if( HAVE_FLAC113_H )
tde_save_and_set( CMAKE_REQUIRED_LIBRARIES ogg )
check_library_exists( FLAC FLAC__stream_decoder_seek_absolute "" HAVE_LIBFLAC113 )
tde_restore( CMAKE_REQUIRED_LIBRARIES )
if( HAVE_LIBFLAC113 )
set( FLAC_LIBRARIES "-lFLAC -logg" )
endif( HAVE_LIBFLAC113 )
endif( HAVE_FLAC113_H )
# check for FLAC 1.1.1 or 1.1.2
if( NOT HAVE_LIBFLAC113 )
check_include_file( "FLAC/seekable_stream_decoder.h" HAVE_FLAC_H )
if( HAVE_FLAC_H )
check_library_exists( FLAC FLAC__seekable_stream_decoder_process_single "" HAVE_LIBFLAC )
if( HAVE_LIBFLAC )
set( FLAC_LIBRARIES "-lFLAC" )
endif( HAVE_LIBFLAC )
endif( HAVE_FLAC_H )
check_include_file( "OggFLAC/seekable_stream_decoder.h" HAVE_OGGFLAC_H )
if( HAVE_OGGFLAC_H )
tde_save_and_set( CMAKE_REQUIRED_LIBRARIES m OggFLAC FLAC )
check_library_exists( OggFLAC OggFLAC__seekable_stream_decoder_process_single "" HAVE_LIBOGGFLAC )
tde_restore( CMAKE_REQUIRED_LIBRARIES )
if( HAVE_LIBOGGFLAC )
set( OGGFLAC_LIBRARIES "-lOggFLAC" )
endif( HAVE_LIBOGGFLAC )
endif( HAVE_OGGFLAC_H )
endif( NOT HAVE_LIBFLAC113 )
endif( FLAC_FOUND )
if( NOT FLAC_LIBRARIES )
tde_message_fatal( "FLAC >= 1.1.1 are required, but not found on your system" )
endif( NOT FLAC_LIBRARIES )
endif( WITH_XIPH_DECODER )
##### check speex support #######################
if( WITH_XIPH_DECODER )
# check for speex module
pkg_search_module( SPEEX speex>=1.2 )
if( NOT SPEEX_FOUND )
# check for speex >= 1.1
pkg_search_module( SPEEX speex>=1.1 )
if( SPEEX_FOUND )
set( HAVE_SPEEX11 1 )
check_library_exists( speex speex_decode_int "" HAVE_SPEEX_DECODE_INT )
if( NOT HAVE_SPEEX_DECODE_INT )
set( BROKEN_SPEEX11 1 )
endif( )
else( )
pkg_search_module( SPEEX speex )
endif( )
endif( )
if( SPEEX_FOUND )
set( HAVE_SPEEX 1 )
if( NOT EXISTS ${SPEEX_INCLUDEDIR}/speex.h )
find_path( SPEEX_EXTRA_INCLUDEDIR "speex.h" ${SPEEX_INCLUDEDIR}/speex )
if( NOT SPEEX_EXTRA_INCLUDEDIR )
tde_message_fatal( "speex are required, but header not found on your system" )
endif( NOT SPEEX_EXTRA_INCLUDEDIR )
list( APPEND SPEEX_INCLUDE_DIRS "${SPEEX_EXTRA_INCLUDEDIR}" )
endif( NOT EXISTS ${SPEEX_INCLUDEDIR}/speex.h )
else( SPEEX_FOUND )
tde_message_fatal( "speex are required, but not found on your system" )
endif( SPEEX_FOUND )
endif( WITH_XIPH_DECODER )
##### check ogg/vorbis support ##################
if( WITH_XIPH_DECODER )
pkg_search_module( OGG ogg )
if( NOT OGG_FOUND )
tde_message_fatal( "ogg are required, but not found on your system" )
endif( NOT OGG_FOUND )
pkg_search_module( VORBIS vorbis )
if( NOT VORBIS_FOUND )
tde_message_fatal( "ogg/vorbis are required, but not found on your system" )
endif( NOT VORBIS_FOUND )
pkg_search_module( VORBISFILE vorbisfile )
if( NOT VORBISFILE_FOUND )
tde_message_fatal( "ogg/vorbisfile are required, but not found on your system" )
endif( NOT VORBISFILE_FOUND )
set( HAVE_OGG_VORBIS 1 )
endif( WITH_XIPH_DECODER )
##### check samplerate support ##################
if( WITH_SRC_RESAMPLER )
pkg_search_module( SAMPLERATE samplerate )
if( NOT SAMPLERATE_FOUND )
find_library( SAMPLERATE_LIBRARIES NAMES samplerate )
find_path( SAMPLERATE_INCLUDE_DIRS samplerate.h )
if( NOT SAMPLERATE_LIBRARIES )
tde_message_fatal( "samplerate are required, but not found on your system" )
endif( NOT SAMPLERATE_LIBRARIES )
endif( NOT SAMPLERATE_FOUND )
endif( WITH_SRC_RESAMPLER )
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