Conversion to CMake

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

1 files changed, 300 insertions, 0 deletions

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
new file mode 100644
index 0000000..1fa37d7
--- /dev/null
+++ b/ConfigureChecks.cmake
@@ -0,0 +1,300 @@
+#################################################
+#
+#  (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 polyp support #######################
+
+if( WITH_POLYP_SINK )
+
+    pkg_search_module( POLYP polyplib-simple>=0.70 )
+
+    if( NOT POLYP_FOUND )
+        tde_message_fatal( "polyplib-simple >= 0.70 are required, but not found on your system" )
+    endif( NOT POLYP_FOUND )
+
+endif( WITH_POLYP_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_exits( OggFLAC OggFLAC__seekable_stream_decoder_process_single "" HAVE_LIBOGGFLAC )
+                tde_restore( CMAKE_REQUIRED_LIBRARIES )
+                if( HAVE_LIBOGGFLAC )
+                    set( OGGFLAC_LIBRARIES "-lOggFLAC" )
+                endif( HAVE_LIBFLAC )
+            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_exits( 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( 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 )
+