X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=61421b5d111e6f8612deb7ad5528cfd91a9e91d7;hp=edb0637aeffdf3b65aa533586fb81fedfc5e4a69;hb=8b0ab0837ecdd5d28c7b6f31a605552f6942ca64;hpb=786010c598f79d20280e6ea9ea458cad4a7e9af7

diff --git a/configure.ac b/configure.ac
index edb0637a..61421b5d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,35 +1,60 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.53)
+AC_PREREQ(2.60)
 
 
 AC_INIT(paraslash, [git], maan@systemlinux.org)
 AC_CONFIG_HEADER([config.h])
 
-########################################################################### generic
+AC_PATH_PROG(UNAMEPATH, uname, no)
+if test "$UNAMEPATH" = "no"; then
+	AC_MSG_ERROR(unable to determine system type)
+fi
+AC_MSG_CHECKING(os type)
+OSTYPE="`$UNAMEPATH -s`"
+AC_MSG_RESULT("$OSTYPE")
+
+if test "$OSTYPE" = "SunOS"; then
+	# needed on SunOS for socket magic
+	arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
+	AC_SUBST(arch_cppflags)
+fi
+
+AC_C_BIGENDIAN()
+
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL
+AC_REPLACE_FNMATCH
 
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h stdlib.h \
-	string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h sys/ipc.h unistd.h utime.h malloc.h], \
+AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
+	stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
+	sys/ipc.h unistd.h utime.h stddef.h],
 	[], [AC_MSG_ERROR([$ac_header not found])])
 
-AC_CHECK_HEADER(linux/soundcard.h, [extras="$extras para_fade"], 
-	[AC_MSG_WARN([linux/soundcard.h not found, \
-	cannot build para_fade])])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
+AC_C_INLINE
 AC_TYPE_OFF_T
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_HEADER_TIME
 AC_STRUCT_TM
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_MODE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UID_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
 
 # Checks for library functions.
 AC_FUNC_FORK
@@ -44,52 +69,99 @@ AC_TYPE_SIGNAL
 AC_FUNC_STAT
 AC_FUNC_STRFTIME
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([atexit dup2 gethostbyname inet_ntoa memchr memmove memset \
-	regcomp select socket strchr strdup strerror strstr strtol uname], [], 
+AC_FUNC_CLOSEDIR_VOID
+AC_FUNC_LSTAT
+
+AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
+	regcomp select strchr strdup strerror strstr strtol uname \
+	fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
+	strncasecmp strrchr strspn alarm mkdir rmdir], [],
 	[AC_MSG_ERROR([function not found, cannot live without it])])
-########################################################################### curses
-AC_CHECK_LIB([ncurses], [initscr], [], 
-	[AC_MSG_ERROR([libncurses not found])])
 
-AC_CHECK_LIB([menu], [new_menu], [extras="$extras para_dbadm"],
-	[AC_MSG_WARN([libmenu not found,  cannot build para_dbadm])])
+all_errlist_objs="server mp3_afh afh_common vss command net string signal time
+daemon stat crypt http_send close_on_fork ipc acl afh fade amp_filter
+dccp_send fd user_list chunk_queue afs aft mood score attribute blob ringbuffer
+playlist sha1 sched audiod grab_client filter_common wav_filter compress_filter
+http_recv dccp_recv recv_common write_common file_write audiod_command
+client_common recv stdout filter stdin audioc write client exec send_common ggo
+udp_recv udp_send color fec fecdec_filter prebuffer_filter"
 
+all_executables="server recv filter audioc write client afh"
 
-recv_cmdline_objs="recv.cmdline http_recv.cmdline dccp_recv.cmdline"
+recv_cmdline_objs="recv.cmdline http_recv.cmdline dccp_recv.cmdline udp_recv.cmdline"
 recv_errlist_objs="http_recv recv_common recv time string net dccp_recv
-	dccp fd sched stdout"
+	fd sched stdout ggo udp_recv fec"
 recv_ldflags=""
 
-filter_cmdline_objs="filter.cmdline compress_filter.cmdline"
-filter_errlist_objs="filter_chain wav compress filter string stdin stdout sched fd"
+receivers=" http dccp udp"
+senders=" http dccp udp"
+
+filter_cmdline_objs="filter.cmdline compress_filter.cmdline amp_filter.cmdline
+	prebuffer_filter.cmdline"
+filter_errlist_objs="filter_common wav_filter compress_filter filter string
+	stdin stdout sched fd amp_filter ggo fecdec_filter fec
+	prebuffer_filter time"
 filter_ldflags=""
+filters=" compress wav amp fecdec prebuffer"
 
 audioc_cmdline_objs="audioc.cmdline"
 audioc_errlist_objs="audioc string net fd"
+audioc_ldflags=""
 
-audiod_cmdline_objs="audiod.cmdline grab_client.cmdline compress_filter.cmdline
-	http_recv.cmdline dccp_recv.cmdline file_write.cmdline client.cmdline"
+audiod_cmdline_objs="audiod.cmdline compress_filter.cmdline
+	http_recv.cmdline dccp_recv.cmdline file_write.cmdline client.cmdline
+	audiod_command_list amp_filter.cmdline udp_recv.cmdline
+	prebuffer_filter.cmdline sha1"
 audiod_errlist_objs="audiod signal string daemon stat net
-	time grab_client filter_chain wav compress http_recv dccp dccp_recv
-	recv_common fd sched write_common file_writer audiod_command crypt
-	client_common"
+	time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
+	recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
+	client_common ggo udp_recv color fec prebuffer_filter"
 audiod_ldflags=""
+audiod_audio_formats=""
+
+afh_cmdline_objs="afh.cmdline"
+afh_errlist_objs="afh string fd mp3_afh afh_common time"
+afh_ldflags=""
 
-server_cmdline_objs="server.cmdline"
-server_errlist_objs="server mp3_afh afs command net string signal random_selector
-	time daemon stat crypt http_send db close_on_fork playlist_selector
-	ipc dccp dccp_send fd"
-server_ldflags=""
+server_cmdline_objs="server.cmdline server_command_list afs_command_list"
+server_errlist_objs="server afh_common mp3_afh vss command net string signal
+	time daemon crypt http_send close_on_fork
+	ipc dccp_send fd user_list chunk_queue afs aft mood score attribute
+	blob playlist sha1 sched acl send_common udp_send color fec"
+server_ldflags="-losl"
+server_audio_formats=" mp3"
 
 write_cmdline_objs="write.cmdline file_write.cmdline"
-write_errlist_objs="write write_common file_writer time fd string sched stdin"
+write_errlist_objs="write write_common file_write time fd string sched stdin ggo"
 write_ldflags=""
-write_writers="file"
+writers=" file"
+default_writer="FILE_WRITE"
 
 client_cmdline_objs="client.cmdline"
-client_errlist_objs="client net string crypt fd sched stdin stdout client_common"
+client_errlist_objs="client net string crypt fd sched stdin stdout
+	client_common sha1"
 client_ldflags=""
 
+gui_cmdline_objs="gui.cmdline"
+gui_errlist_objs="exec signal string stat ringbuffer fd"
+gui_other_objs="gui gui_theme"
+gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
+
+fade_cmdline_objs="fade.cmdline"
+fade_errlist_objs="fade exec string fd"
+
+
+########################################################################### osl
+have_osl=yes
+AC_CHECK_HEADER(osl.h, [], have_osl=no)
+AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
+if test "$have_osl" = "no"; then
+	AC_MSG_ERROR([libosl not found, type the following to download:
+	git clone git://git.tuebingen.mpg.de/osl
+Install the library with
+	(cd osl && make && sudo make install)
+	])
+fi
 ########################################################################### ssl
 dnl @synopsis CHECK_SSL
 dnl
@@ -107,15 +179,8 @@ AC_DEFUN([CHECK_SSL],
 		if test -f "$ssldir/include/openssl/ssl.h"; then
 			found_ssl="yes"
 			AC_MSG_RESULT(yes)
-			SSL_CFLAGS="-I$ssldir/include/openssl"
-			SSL_CPPFLAGS="-I$ssldir/include/openssl"
-			break
-		fi
-		if test -f "$ssldir/include/ssl.h"; then
-			found_ssl="yes";
-			AC_MSG_RESULT(yes)
-			SSL_CFLAGS="-I$ssldir/include/";
-			SSL_CPPFLAGS="-I$ssldir/include/";
+			SSL_CFLAGS="-I$ssldir/include"
+			SSL_CPPFLAGS="-I$ssldir/include"
 			break
 		fi
 		AC_MSG_RESULT(no)
@@ -136,14 +201,39 @@ AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 	[Search for openssl also in path.])])
 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 CHECK_SSL($enable_ssldir)
-server_ldflags="$srver_ldflags $SSL_LDFLAGS $SSL_LIBS"
+server_ldflags="$server_ldflags $SSL_LDFLAGS $SSL_LIBS"
 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 
+########################################################################### libsocket
+AC_CHECK_LIB([c], [socket],
+	[socket_lib=],
+	[socket_lib="-lsocket"]
+)
+server_ldflags="$server_ldflags $socket_lib"
+client_ldflags="$client_ldflags $socket_lib"
+audioc_ldflags="$audioc_ldflags $socket_lib"
+audiod_ldflags="$audiod_ldflags $socket_lib"
+recv_ldflags="$recv_ldflags $socket_lib"
+AC_SEARCH_LIBS([connect],[socket],[],[
+	AC_MSG_ERROR([Fatal: Did not find connect().])
+],[])
+########################################################################### libnsl
+AC_CHECK_LIB([c], [gethostbyname],
+	[nsl_lib=],
+	[nsl_lib="-lnsl"]
+)
+server_ldflags="$server_ldflags $nsl_lib"
+client_ldflags="$client_ldflags $nsl_lib"
+audioc_ldflags="$audioc_ldflags $nsl_lib"
+recv_ldflags="$recv_ldflags $nsl_lib"
+AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
+	AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
+],[])
 ########################################################################### ucred
-
 AC_MSG_CHECKING(for struct ucred)
 AC_TRY_LINK([
+	#define _GNU_SOURCE
 	#include <sys/types.h>
 	#include <sys/socket.h>
 ],[
@@ -154,108 +244,193 @@ if test ${have_ucred} = yes; then
 	AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 fi
 
-########################################################################### gtk2
-
-pkg_modules="gtk+-2.0 >= 2.0.0"
-PKG_CHECK_MODULES(GTK, [$pkg_modules], [extras="$extras para_krell.so"], [
-	AC_MSG_WARN([gtk+-2 not found, can not build para_krell])
-])
-AC_SUBST(GTK_CFLAGS)
-AC_SUBST(GTK_LIBS)
-
-########################################################################### sdl
-AC_CHECK_LIB([SDL_image], [SDL_Init], [extras="$extras para_sdl_gui"], [
-	AC_MSG_WARN([libSDL_image not found, cannot build para_sdl_gui])
-])
-AC_CHECK_HEADER(SDL/SDL.h, [], 
-	[AC_MSG_WARN([SDL/SDL.h not found])])
-
-########################################################################### mysql
-have_mysql="yes"
-AC_ARG_ENABLE(mysql_headers, [AC_HELP_STRING(--enable-mysql-headers=dir,
-	[look for mysql.h also in dir])])
-if test -n "$enable_mysql_headers"; then
-	mysql_cppflags="-I$enable_mysql_headers"
-	CPPFLAGS="$CPPFLAGS $mysql_cppflags"
+########################################################################### curses
+have_ncurses="yes"
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
+	[look for ncurses.h also in dir])])
+if test -n "$with_ncurses_headers"; then
+	ncurses_cppflags="-I$with_ncurses_headers"
+	CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 fi
-AC_ARG_ENABLE(mysql_libs, [AC_HELP_STRING(--enable-mysql-libs=dir,
-	[look for libmysqlclient also in dir])])
-if test -n "$enable_mysql_libs"; then
-	mysql_libs="-L$enable_mysql_libs"
-	LDFLAGS="$LDFLAGS $mysql_libs"
+AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
+	[look for libncurses also in dir])])
+if test -n "$with_ncurses_libs"; then
+	ncurses_libs="-L$with_ncurses_libs"
+	LDFLAGS="$LDFLAGS $ncurses_libs"
 fi
-AC_CHECK_HEADER(mysql/mysql.h, [], [
-	have_mysql="no"
+AC_CHECK_HEADER(curses.h, [], [
+	have_ncurses="no"
 ])
-AC_CHECK_LIB([mysqlclient], [mysql_init], [], [
-	have_mysql="no"
+AC_CHECK_LIB([ncurses], [initscr], [], [
+	have_ncurses="no"
 ])
-if test "$have_mysql" = "yes"; then
-	server_ldflags="$server_ldflags $mysql_libs -lmysqlclient"
-	server_errlist_objs="$server_errlist_objs mysql_selector"
-	AC_SUBST(mysql_cppflags)
-	AC_SUBST(mysql_libs)
-	AC_DEFINE(HAVE_MYSQL, 1, [define to 1 to turn on mysql support])
+if test "$have_ncurses" = "yes"; then
+	AC_SUBST(ncurses_cppflags)
+	AC_SUBST(ncurses_libs)
+	AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
+	extras="$extras para_gui"
+	all_executables="$all_executables gui"
 else
-	AC_MSG_WARN([cannot build mysql-based audio file selector])
+	AC_MSG_WARN([cannot build para_gui])
+fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+
+########################################################################### ip_mreqn
+AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
+AC_TRY_LINK([
+	#include <netdb.h>
+	#include <net/if.h>
+],[
+	struct ip_mreqn mn;
+	mn.imr_ifindex = 0;
+],[have_ip_mreqn=yes],[have_ip_mreqn=no])
+AC_MSG_RESULT($have_ip_mreqn)
+if test ${have_ip_mreqn} = yes; then
+	AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
+fi
+########################################################################### osx
+
+AC_MSG_CHECKING(for CoreAudio (MacOs))
+AC_TRY_LINK([
+	#include <CoreAudio/CoreAudio.h>
+],[
+	AudioDeviceID id;
+],[have_core_audio=yes],[have_core_audio=no])
+AC_MSG_RESULT($have_core_audio)
+if test ${have_core_audio} = yes; then
+	f1="-framework CoreAudio"
+	f2="-framework AudioToolbox"
+	f3="-framework AudioUnit"
+	f4="-framework CoreServices"
+	f="$f1 $f2 $f3 $f4"
+
+	all_errlist_objs="$all_errlist_objs osx_write"
+	audiod_errlist_objs="$audiod_errlist_objs osx_write"
+	audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
+	audiod_ldflags="$audiod_ldflags $f"
+
+	write_errlist_objs="$write_errlist_objs osx_write"
+	write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
+	write_ldflags="$write_ldflags $f"
+	writers="$writers osx"
+	default_writer="OSX_WRITE"
+	AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 fi
 ########################################################################### ogg
 have_ogg="yes"
-AC_CHECK_LIB([ogg], [ogg_stream_init], [], [
-	have_ogg="no"
-])
-AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [
-	have_ogg="no"
-])
-AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [
-	have_ogg="no"
-])
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
+	[look for vorbis/codec.h also in dir])])
+if test -n "$with_oggvorbis_headers"; then
+	oggvorbis_cppflags="-I$with_oggvorbis_headers"
+	CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
+fi
+AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
+	[look for oggvorbis libs also in dir])])
+if test -n "$with_oggvorbis_libs"; then
+	oggvorbis_libs="-L$with_oggvorbis_libs"
+	LDFLAGS="$LDFLAGS $oggvorbis_libs"
+fi
+
+AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
+AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
+AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 if test "$have_ogg" = "yes"; then
+	all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 	AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
-	server_ldflags="$server_ldflags -logg -lvorbis -lvorbisfile"
-	filter_ldflags="$filter_ldflags -lvorbis -lvorbisfile"
-	audiod_ldflags="$audiod_ldflags -lvorbis -lvorbisfile"
+	filters="$filters oggdec"
+	if test "$OSTYPE" = "Darwin"; then
+		oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
+	fi
+	server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
+	filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
+	audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
+	afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 
 	filter_cmdline_objs="$filter_cmdline_objs oggdec_filter.cmdline"
 	audiod_cmdline_objs="$audiod_cmdline_objs oggdec_filter.cmdline"
 
 	server_errlist_objs="$server_errlist_objs ogg_afh"
-	filter_errlist_objs="$filter_errlist_objs oggdec"
-	audiod_errlist_objs="$audiod_errlist_objs oggdec"
+	filter_errlist_objs="$filter_errlist_objs oggdec_filter"
+	audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
+	afh_errlist_objs="$afh_errlist_objs ogg_afh"
+
+	audiod_audio_formats="ogg"
+	server_audio_formats="$server_audio_formats ogg"
+	AC_SUBST(oggvorbis_cppflags)
+	AC_SUBST(oggvorbis_libs)
 else
 	AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
 ########################################################################### faad
 have_faad=yes
-AC_ARG_ENABLE(faad_headers, [AC_HELP_STRING(--enable-faad-headers=dir,
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 	[look for neaacdec.h also in dir])])
-if test -n "$enable_faad_headers"; then
-	faad_cppflags="-I$enable_faad_headers"
+if test -n "$with_faad_headers"; then
+	faad_cppflags="-I$with_faad_headers"
 	CPPFLAGS="$CPPFLAGS $faad_cppflags"
 fi
-AC_ARG_ENABLE(faad_libs, [AC_HELP_STRING(--enable-fadd-libs=dir,
+AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 	[look for libfaad also in dir])])
-if test -n "$enable_faad_libs"; then
-	faad_libs="-L$enable_faad_libs"
+if test -n "$with_faad_libs"; then
+	faad_libs="-L$with_faad_libs"
 	LDFLAGS="$LDFLAGS $faad_libs"
 fi
 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 if test "$have_faad" = "yes"; then
 	AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
-	filter_errlist_objs="$filter_errlist_objs aacdec aac_common"
-	audiod_errlist_objs="$audiod_errlist_objs aacdec aac_common"
+	all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
+	filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
+	afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
+	audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 	server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 	server_ldflags="$server_ldflags $faad_libs -lfaad"
 	filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 	audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
+	afh_ldflags="$afh_ldflags $faad_libs -lfaad"
+	audiod_audio_formats="$audiod_audio_formats aac"
+	server_audio_formats="$server_audio_formats aac"
+	filters="$filters aacdec"
 	AC_SUBST(faad_cppflags)
 	AC_SUBST(faad_libs)
 else
 	AC_MSG_WARN([no aac support in para_audiod/para_filter])
 fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
 ########################################################################### mad
 have_mad="yes"
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
+AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
+	[look for mad.h also in dir])])
+if test -n "$with_mad_headers"; then
+	mad_cppflags="-I$with_mad_headers"
+	CPPFLAGS="$CPPFLAGS $mad_cppflags"
+fi
+AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
+	[look for libmad also in dir])])
+if test -n "$with_mad_libs"; then
+	mad_libs="-L$with_mad_libs"
+	LDFLAGS="$LDFLAGS $mad_libs"
+fi
 AC_CHECK_HEADERS([mad.h], [], [
 	have_mad="no"
 ])
@@ -264,98 +439,217 @@ AC_CHECK_LIB([mad], [mad_stream_init], [], [
 ])
 if test "$have_mad" = "yes"; then
 	AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
-	filter_errlist_objs="$filter_errlist_objs mp3dec"
-	audiod_errlist_objs="$audiod_errlist_objs mp3dec"
-	filter_ldflags="$filter_ldflags -lmad"
-	audiod_ldflags="$audiod_ldflags -lmad"
+	filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter.cmdline"
+	audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter.cmdline"
+	all_errlist_objs="$all_errlist_objs mp3dec_filter"
+	filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
+	audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
+	filter_ldflags="$filter_ldflags $mad_libs -lmad"
+	audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
+	audiod_audio_formats="$audiod_audio_formats mp3"
+	filters="$filters mp3dec"
+	AC_SUBST(mad_cppflags)
+	AC_SUBST(mad_libs)
 else
 	AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 fi
+if test -n "$audiod_audio_formats"; then
+	extras="$extras para_audiod"
+	all_executables="$all_executables audiod"
+else
+	AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
+fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+###################################################################### libid3tag
+AC_MSG_CHECKING(for libid3tag)
+AC_TRY_LINK([
+	#include <id3tag.h>
+],[
+	struct id3_tag t = {.flags = 0};
+],[have_libid3tag=yes],[have_libid3tag=no])
+AC_MSG_RESULT($have_libid3tag)
+if test ${have_libid3tag} = yes; then
+	AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
+	server_ldflags="$server_ldflags -lid3tag"
+	afh_ldflags="$afh_ldflags -lid3tag"
+else
+	AC_MSG_WARN([no support for id3v2 tags])
+fi
+########################################################################### oss
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
+have_oss="yes"
+msg="=> will not build para_fade/oss writer"
+
+AC_CHECK_HEADER(sys/soundcard.h, [
+	extras="$extras para_fade"
+	all_executables="$all_executables fade"
+	all_errlist_objs="$all_errlist_objs oss_write"
+	audiod_errlist_objs="$audiod_errlist_objs oss_write"
+	audiod_cmdline_objs="$audiod_cmdline_objs oss_write.cmdline"
+
+	write_errlist_objs="$write_errlist_objs oss_write"
+	write_cmdline_objs="$write_cmdline_objs oss_write.cmdline"
+	writers="$writers oss"
+	default_writer="OSS_WRITE"
+	AC_CHECK_LIB(ossaudio, _oss_ioctl, [
+			audiod_ldflags="$audiod_ldflags -lossaudio"
+			write_ldflags="$write_ldflags -lossaudio"
+			fade_ldflags="$write_ldflags -lossaudio"
+		]
+	)
+	],
+	[
+		have_oss="no"
+		AC_MSG_WARN([no linux/soundcard.h $msg])
+	]
+)
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+
 ########################################################################### alsa
-have_alsa="yes"
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
 msg="=> no alsa support for para_audiod/para_write"
-AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
-	AC_MSG_WARN([no alsa/asoundlib $msg])
-	have_alsa="no"
-])
-AC_CHECK_LIB([asound], [snd_pcm_open], [], [
-	AC_MSG_WARN([no libasound $msg])
+if test "$OSTYPE" != "Linux"; then
 	have_alsa="no"
-])
+else
+	have_alsa="yes"
+fi
 if test "$have_alsa" = "yes"; then
-	audiod_errlist_objs="$audiod_errlist_objs alsa_writer"
+	AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
+		have_alsa="no"
+		AC_MSG_WARN([no alsa/asoundlib $msg])
+	])
+fi
+
+if test "$have_alsa" = "yes"; then
+	AC_CHECK_LIB([asound], [snd_pcm_open], [], [
+		have_alsa="no"
+		AC_MSG_WARN([no libasound $msg])
+	])
+fi
+
+if test "$have_alsa" = "yes"; then
+	all_errlist_objs="$all_errlist_objs alsa_write"
+	audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 	audiod_cmdline_objs="$audiod_cmdline_objs alsa_write.cmdline"
 	audiod_ldflags="$audiod_ldflags -lasound"
 
-	write_errlist_objs="$write_errlist_objs alsa_writer"
+	write_errlist_objs="$write_errlist_objs alsa_write"
 	write_cmdline_objs="$write_cmdline_objs alsa_write.cmdline"
 	write_ldflags="$write_ldflags -lasound"
-	write_writers="$write_writers alsa"
+	writers="$writers alsa"
+	default_writer="ALSA_WRITE"
 fi
-########################################################################### ortp
-have_ortp="yes"
-AC_ARG_ENABLE(ortp, AC_HELP_STRING([--disable-ortp], [Disable ortp support]),
-	if test x$enableval = xno; then
-		have_ortp=no
-	fi
-)
-if test "$have_ortp" = "yes"; then
-	AC_CHECK_HEADERS([ortp/ortp.h], [], [
-		have_ortp="no"
-	])
-	AC_CHECK_LIB([ortp], [ortp_init], [], [
-		have_ortp="no"
-	])
-fi
-if test "$have_ortp" = "yes"; then
-	recv_cmdline_objs="$recv_cmdline_objs ortp_recv.cmdline"
-	recv_errlist_objs="$recv_errlist_objs ortp_recv"
 
-	audiod_cmdline_objs="$audiod_cmdline_objs ortp_recv.cmdline"
-	audiod_errlist_objs="$audiod_errlist_objs ortp_recv"
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+
+AC_SUBST(extra_binaries, [$extras])
+AC_SUBST(extra_filter_objs, [$extra_filter_objs])
+AC_SUBST(extra_filter_libs, [$extra_filter_libs])
+AC_SUBST(install_sh, [$INSTALL])
+AC_CONFIG_FILES([Makefile])
 
-	server_errlist_objs="$server_errlist_objs ortp_send"
 
-	recv_ldflags="$recv_ldflags -lortp"
-	server_ldflags="$server_ldflags -lortp"
-	audiod_ldflags="$audiod_ldflags -lortp"
-	AC_DEFINE(HAVE_ORTP, 1, [define to 1 to turn on ortp support])
+AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
+AC_DEFUN([objlist_to_errlist],[$(for i in $@; do printf "DEFINE_ERRLIST($(echo $i| tr 'a-z' 'A-Z'));"; done) [const char **para_errlist[[]]] = {$(for i in $@; do printf "PARA_ERRLIST($(echo $i | tr 'a-z' 'A-Z')), "; done) }])
 
-else
-	AC_MSG_NOTICE([deactivating ortp support])
-fi
-AC_SUBST(GLIB_CFLAGS)
-AC_SUBST(GLIB_LIBS)
-
-########################################################################### zmw
-slide="para_slider"
-msg="can not build para_slider"
-CPPFLAGS="$GTK_CFLAGS"
-LDFLAGS="$LDFLAGS $GTK_LIBS"
-AC_CHECK_HEADERS([zmw/zmw.h], [], [
-	AC_MSG_WARN([zero memory widget header files not found, $msg])
-	slide=""
-])
-AC_CHECK_LIB([zmw], [zmw_init], [], [
-	AC_MSG_WARN([zero memory widget library not found, $msg])
-	slide=""
-])
-extras="$extras $slide"
+############################################################# error2.h
+AC_DEFUN([define_safe_error_enums],
+[
+	exe=""
+	for i in $all_executables; do
+#		eval echo checking if $1 is linked into $i
+		for j in $(eval echo \$${i}_errlist_objs); do
+			if test $j = $1; then
+				exe="$exe $i"
+				break;
+			fi
+		done
+	done
+	#echo "$1 gets linked into $exe"
+	safe_errlists=""
+	for i in $all_errlist_objs; do
+		for j in $exe; do
+			found=0
+			for k in $(eval echo \$${j}_errlist_objs); do
+				if test $k = $i; then
+					found=1
+					break;
+				fi
+			done
+			if test $found -eq 0; then
+				break;
+			fi
+		done
+		if test $found -eq 1; then
+			safe_errlists="$safe_errlists $i"
+		fi
+	done
+	#echo "safe errlists for $1: $safe_errlists"
+	ss_defs=""
+	for i in $safe_errlists; do
+		echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
+	done
+]
+)
 
 
+AC_MSG_NOTICE(creating error2.h)
+for obj in $all_errlist_objs; do
+	SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
+	echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
+	define_safe_error_enums($obj)
+	echo "#endif"
+done > error2.h
+AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
+	[enum {$SS NUM_SS}],
+	[list of all objects that use paraslash's error facility]
+)
 
+################################################################## status items
 
+status_items="basename status num_played mtime bitrate frequency file_size
+status_flags format score techinfo afs_mode
+attributes_txt decoder_flags audiod_status play_time attributes_bitmap
+offset seconds_total stream_start current_time audiod_uptime image_id
+lyrics_id duration directory lyrics_name image_name path hash channels
+last_played num_chunks chunk_time amplification artist title year album
+comment"
 
-AC_SUBST(extra_binaries, [$extras])
-AC_SUBST(extra_filter_objs, [$extra_filter_objs])
-AC_SUBST(extra_filter_libs, [$extra_filter_libs])
-AC_SUBST(install_sh, [$INSTALL])
-AC_CONFIG_FILES([Makefile])
+# $1: prefix, $2: items
+AC_DEFUN([make_enum_items], [$(
+	for i in $2; do
+		printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
+	done
+)])
 
+# $1: prefix, $2: items
+AC_DEFUN([make_enum_array], [$(
+	for i in $2; do
+		printf "\"$i\", "
+	done
+)])
 
+AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
+	make_enum_items(SI,  $status_items),
+	[enum of all status items]
+)
+AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
+	make_enum_array(SI,  $status_items),
+	[char * array of all status items]
+)
 
-AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
-AC_DEFUN([objlist_to_errlist],[$(for i in $@; do printf "DEFINE_ERRLIST($(echo $i| tr 'a-z' 'A-Z'));"; done) [const char **para_errlist[[]]] = {$(for i in $@; do printf "PARA_ERRLIST($(echo $i | tr 'a-z' 'A-Z')), "; done) }])
 
 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
@@ -364,6 +658,8 @@ server_objs="$server_cmdline_objs $server_errlist_objs"
 write_objs="$write_cmdline_objs $write_errlist_objs"
 client_objs="$client_cmdline_objs $client_errlist_objs"
 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
+afh_objs="$afh_cmdline_objs $afh_errlist_objs"
+fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 
 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 AC_SUBST(recv_ldflags, $recv_ldflags)
@@ -385,6 +681,11 @@ AC_SUBST(server_ldflags, $server_ldflags)
 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 	objlist_to_errlist($server_errlist_objs), errors used by para_server)
 
+AC_SUBST(afh_objs, add_dot_o($afh_objs))
+AC_SUBST(afh_ldflags, $afh_ldflags)
+AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
+	objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
+
 AC_SUBST(write_objs, add_dot_o($write_objs))
 AC_SUBST(write_ldflags, $write_ldflags)
 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
@@ -396,38 +697,57 @@ AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 	objlist_to_errlist($client_errlist_objs), errors used by para_client)
 
 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
+AC_SUBST(audioc_ldflags, $audioc_ldflags)
 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 	objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 
-enum="$(for i in $write_writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
+AC_SUBST(gui_objs, add_dot_o($gui_objs))
+AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
+	objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
+
+AC_SUBST(fade_objs, add_dot_o($fade_objs))
+AC_SUBST(fade_ldflags, $fade_ldflags)
+AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
+	objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
+
+
+enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
+AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
+	enum of supported filters)
+inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
+AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
+array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
+AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
+
+enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 	enum of supported writers)
-names="$(for i in $write_writers; do printf \"$i\",' ' ; done)"
+AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
+names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
-inits="$(for i in $write_writers; do printf 'extern void '$i'_writer_init(struct writer *); '; done)"
+inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
-array="$(for i in $write_writers; do printf '{.init = '$i'_writer_init},'; done)"
+array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 
-gui_cmdline_objs="gui.cmdline"
-gui_errlist_objs="exec close_on_fork signal string stat ringbuffer fd"
-gui_other_objs="gui gui_common gui_theme"
-gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
-AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
-	objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
-AC_SUBST(gui_objs, add_dot_o($gui_objs))
+enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
+AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
+	enum of audio formats supported by audiod)
+names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
+AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 
 AC_OUTPUT
 AC_MSG_NOTICE([creating Makefile.deps])
-gcc -MM -MG $mysql_cppflags $faad_cppflags *.c > Makefile.deps
+gcc -MM -MG $faad_cppflags $mad_cppflags $oggvorbis_cppflags *.c > Makefile.deps
 AC_MSG_NOTICE([
 paraslash configuration:
 ~~~~~~~~~~~~~~~~~~~~~~~~
-mysql support: $have_mysql
-ogg vorbis support: $have_ogg
-mp3dec support (libmad): $have_mad
-aac support (libfaad): $have_faad
-ortp support: $have_ortp
 unix socket credentials: $have_ucred
-supported writers for para_write: $write_writers
+audio formats supported by para_server/para_afh: $server_audio_formats
+id3 version2 support: $have_libid3tag
+senders supported by para_server: $senders
+receivers supported by para_audiod/para_recv: $receivers
+filters supported by para_audiod/para_filter: $filters
+writers supported by para_audiod/para_write: $writers
+optional executables: $extras
 ])