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#################################################
#
# (C) 2010 Serghei Amelian
# serghei (DOT) amelian (AT) gmail.com
#
# Improvements and feedback are welcome
#
# This file is released under GPL >= 2
#
#################################################
# required stuff
tde_setup_architecture_flags( )
include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)
tde_setup_largefiles( )
##### check for TQt #############################
find_package( TQt )
##### check for gcc visibility support #########
if( WITH_GCC_VISIBILITY )
tde_setup_gcc_visibility( )
endif( )
##### check for include files ###################
check_include_file( "sys/time.h" HAVE_SYS_TIME_H )
check_include_file( "time.h" TIME_WITH_SYS_TIME )
check_include_file( "stdio.h" HAVE_STDIO_H )
check_include_file( "stdlib.h" HAVE_STDLIB_H )
check_include_file( "string.h" HAVE_STRING_H )
check_include_file( "strings.h" HAVE_STRINGS_H )
check_include_file( "ctype.h" HAVE_CTYPE_H )
check_include_file( "malloc.h" HAVE_MALLOC_H )
check_include_file( "memory.h" HAVE_MEMORY_H )
check_include_file( "dlfcn.h" HAVE_DLFCN_H )
check_include_file( "sys/soundcard.h" HAVE_SYS_SOUNDCARD_H )
check_include_file( "pthread.h" HAVE_LIBPTHREAD )
##### check for system libraries ################
set( DL_LIBRARIES dl )
check_library_exists( ${DL_LIBRARIES} dlopen /lib HAVE_LIBDL )
if( NOT HAVE_LIBDL )
unset( DL_LIBRARIES )
check_function_exists( dlopen HAVE_DLOPEN )
if( HAVE_DLOPEN )
set( HAVE_LIBDL 1 )
endif( HAVE_DLOPEN )
endif( NOT HAVE_LIBDL )
find_package( Threads )
##### check for functions #######################
tde_save_and_set( CMAKE_REQUIRED_LIBRARIES ${DL_LIBRARIES} )
check_function_exists( dlerror HAVE_DLERROR )
check_function_exists( strcmp HAVE_STRCMP )
check_function_exists( strchr HAVE_STRCHR )
check_function_exists( index HAVE_INDEX )
check_function_exists( strrchr HAVE_STRRCHR )
check_function_exists( rindex HAVE_RINDEX )
check_function_exists( memcpy HAVE_MEMCPY )
check_function_exists( bcopy HAVE_BCOPY )
tde_restore( CMAKE_REQUIRED_LIBRARIES )
check_prototype_definition( ioctl "int ioctl(int d, int request, ...)" "-1" "unistd.h;sys/ioctl.h" HAVE_IOCTL_INT_INT_DOTS )
check_prototype_definition( ioctl "int ioctl(int d, unsigned long request, ...)" "-1" "unistd.h;sys/ioctl.h" HAVE_IOCTL_INT_ULONG_DOTS )
##### check for audiofile #######################
set( HAVE_LIBAUDIOFILE 0 )
if( WITH_AUDIOFILE )
pkg_search_module( AUDIOFILE audiofile )
if( AUDIOFILE_FOUND )
set( HAVE_LIBAUDIOFILE 1 )
list( APPEND PC_LIB_REQUIRE "audiofile" )
else( AUDIOFILE_FOUND )
tde_message_fatal( "audiofile (wav) support is requested, but `libaudiofile` not found" )
endif( AUDIOFILE_FOUND )
endif( WITH_AUDIOFILE )
##### check for alsa ############################
set( HAVE_LIBASOUND2 0 )
if( WITH_ALSA )
pkg_search_module( ALSA alsa )
if( ALSA_FOUND )
# there is support only for ALSA 1.x
set( HAVE_LIBASOUND2 1 )
set( ALSA_PCM_OLD_SW_PARAMS_API 1 )
set( ALSA_PCM_OLD_HW_PARAMS_API 1 )
check_include_file( "alsa/asoundlib.h" HAVE_ALSA_ASOUNDLIB_H )
if( NOT HAVE_ALSA_ASOUNDLIB_H )
check_include_file( "sys/asoundlib.h" HAVE_SYS_ASOUNDLIB_H )
endif( NOT HAVE_ALSA_ASOUNDLIB_H )
tde_save_and_set( CMAKE_REQUIRED_LIBRARIES ${ALSA_LIBRARIES} )
check_function_exists( snd_pcm_resume HAVE_SND_PCM_RESUME )
tde_restore( CMAKE_REQUIRED_LIBRARIES )
list( APPEND PC_LIB_REQUIRE "alsa" )
else( ALSA_FOUND )
tde_message_fatal( "ALSA support is requested, but not found on your system" )
endif( ALSA_FOUND )
endif( WITH_ALSA )
##### check for esound #######################
set( HAVE_LIBESD 0 )
if( WITH_ESOUND )
pkg_search_module( ESOUND esound )
if( ESOUND_FOUND )
set( HAVE_LIBESD 1 )
list( APPEND PC_LIB_REQUIRE "esound" )
else( ESOUND_FOUND )
tde_message_fatal( "ESOUND support is requested, but `libesd` not found" )
endif( ESOUND_FOUND )
endif( WITH_ESOUND )
##### check for JACK ############################
set( HAVE_LIBJACK 0 )
if( WITH_JACK )
pkg_search_module( LIBJACK jack )
if( LIBJACK_FOUND )
set( HAVE_LIBJACK 1 )
list( APPEND PC_LIB_REQUIRE "jack" )
else( LIBJACK_FOUND )
tde_message_fatal( "JACK support is requested, but `jack.pc` was not found" )
endif( LIBJACK_FOUND )
endif( WITH_JACK )
##### check for SNDIO ###########################
set( HAVE_LIBSNDIO 0 )
if( WITH_SNDIO )
check_include_file( "sndio.h" HAVE_SNDIO_H )
if( HAVE_SNDIO_H )
set( HAVE_LIBSNDIO 1 )
set( LIBSNDIO_LIBRARIES "sndio" )
else( HAVE_SNDIO_H )
tde_message_fatal( "SNDIO support is requested, but `sndio.h` was not found" )
endif( HAVE_SNDIO_H )
endif( WITH_SNDIO )
##### check for glib/gthread modules ############
pkg_search_module( GLIB2 glib-2.0 )
if( GLIB2_FOUND )
pkg_search_module( GTHREAD2 gthread-2.0 )
if( NOT GTHREAD2_FOUND )
tde_message_message( "gthread-2.0 is required, but not found on your system" )
endif( NOT GTHREAD2_FOUND )
else( GLIB2_FOUND )
tde_message_fatal( "glib-2.0 is required, but not found on your system" )
endif( GLIB2_FOUND )
##### save cached value of required packages ####
set( PC_LIB_REQUIRE "${PC_LIB_REQUIRE}" CACHE INTERNAL "List of required packages" FORCE )
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