Convert para_write to lopsub.
[paraslash.git] / configure.ac
index f9115fd..d700323 100644 (file)
@@ -1,6 +1,3 @@
-#                                               -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
 AC_PREREQ([2.61])
 
 AC_INIT([paraslash], [m4_esyscmd_s(./GIT-VERSION-GEN)],
 AC_PREREQ([2.61])
 
 AC_INIT([paraslash], [m4_esyscmd_s(./GIT-VERSION-GEN)],
@@ -10,20 +7,6 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile])
 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
 AC_CONFIG_FILES([Makefile])
 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
-AC_DEFUN([make_errlist_defines], \
-       $(for i in $@; do \
-               printf "DEFINE_ERRLIST($(echo $i | tr 'a-z' 'A-Z'));"; \
-       done) \
-)
-AC_DEFUN([make_para_errlists], \
-       $(for i in $@; do \
-               printf "PARA_ERRLIST($(echo $i | tr 'a-z' 'A-Z')), "; \
-       done) \
-)
-AC_DEFUN([objlist_to_errlist],[ \
-       make_errlist_defines($@) \
-       [const char **para_errlist[[]]] = {make_para_errlists($@)} \
-])
 AC_DEFUN([LIB_ARG_WITH], [
        AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
                [look for $1 headers in dir])])
 AC_DEFUN([LIB_ARG_WITH], [
        AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
                [look for $1 headers in dir])])
@@ -84,6 +67,10 @@ AC_PATH_PROG([INSTALL], [install])
 test -z "$INSTALL" && AC_MSG_ERROR(
        [The install program is required to build this package])
 
 test -z "$INSTALL" && AC_MSG_ERROR(
        [The install program is required to build this package])
 
+AC_PATH_PROG([lopsubgen], [lopsubgen])
+test -z "$lopsubgen" && AC_MSG_ERROR(
+       [lopsubgen is required to build this package])
+
 AC_PROG_CC
 AC_PROG_CPP
 
 AC_PROG_CC
 AC_PROG_CPP
 
@@ -109,6 +96,22 @@ AC_CHECK_HEADER(osl.h, [], [HAVE_OSL=no])
 AC_CHECK_LIB([osl], [osl_open_table], [], [HAVE_OSL=no])
 LIB_SUBST_FLAGS(osl)
 UNSTASH_FLAGS
 AC_CHECK_LIB([osl], [osl_open_table], [], [HAVE_OSL=no])
 LIB_SUBST_FLAGS(osl)
 UNSTASH_FLAGS
+######################################################################## lopsub
+STASH_FLAGS
+LIB_ARG_WITH([lopsub], [-llopsub])
+HAVE_LOPSUB=yes
+AC_CHECK_HEADER(lopsub.h, [], [HAVE_LOPSUB=no])
+AC_CHECK_LIB([lopsub], [lls_merge], [], [HAVE_LOPSUB=yes])
+if test $HAVE_LOPSUB = no; then AC_MSG_ERROR([
+       The lopsub library is required to build this software, but
+       the above checks indicate it is not installed on your system.
+       Run the following command to download a copy.
+               git clone git://git.tuebingen.mpg.de/lopsub.git
+       Install the library, then run this configure script again.
+])
+fi
+LIB_SUBST_FLAGS([lopsub])
+UNSTASH_FLAGS
 ######################################################################## openssl
 STASH_FLAGS
 HAVE_OPENSSL=yes
 ######################################################################## openssl
 STASH_FLAGS
 HAVE_OPENSSL=yes
@@ -116,6 +119,10 @@ LIB_ARG_WITH([openssl], [-lssl -lcrypto])
 AC_CHECK_HEADER(openssl/ssl.h, [], [HAVE_OPENSSL=no])
 AC_CHECK_LIB([crypto], [RAND_bytes], [], [HAVE_OPENSSL=no])
 LIB_SUBST_FLAGS(openssl)
 AC_CHECK_HEADER(openssl/ssl.h, [], [HAVE_OPENSSL=no])
 AC_CHECK_LIB([crypto], [RAND_bytes], [], [HAVE_OPENSSL=no])
 LIB_SUBST_FLAGS(openssl)
+if test $HAVE_OPENSSL = yes; then
+       AC_CHECK_LIB([crypto], [RSA_set0_key],
+               AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl-1.1]))
+fi
 UNSTASH_FLAGS
 ######################################################################### gcrypt
 STASH_FLAGS
 UNSTASH_FLAGS
 ######################################################################### gcrypt
 STASH_FLAGS
@@ -418,6 +425,7 @@ if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
                close_on_fork
                mm
                crypt_common
                close_on_fork
                mm
                crypt_common
+               base64
                ipc
                dccp_send
                fd
                ipc
                dccp_send
                fd
@@ -457,8 +465,6 @@ if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
        fi
        server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
        AC_SUBST(server_objs, add_dot_o($server_objs))
        fi
        server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
        AC_SUBST(server_objs, add_dot_o($server_objs))
-       AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
-               objlist_to_errlist($server_errlist_objs), errors used by para_server)
 else
        build_server="no"
 fi
 else
        build_server="no"
 fi
@@ -466,7 +472,6 @@ fi
 if test -n "$CRYPTOLIB"; then
        build_client="yes"
        executables="$executables client"
 if test -n "$CRYPTOLIB"; then
        build_client="yes"
        executables="$executables client"
-       client_cmdline_objs="client"
        client_errlist_objs="
                client
                net
        client_errlist_objs="
                client
                net
@@ -480,8 +485,8 @@ if test -n "$CRYPTOLIB"; then
                client_common
                buffer_tree
                crypt_common
                client_common
                buffer_tree
                crypt_common
+               base64
                version
                version
-               ggo
        "
        if test "$CRYPTOLIB" = openssl; then
                client_errlist_objs="$client_errlist_objs crypt"
        "
        if test "$CRYPTOLIB" = openssl; then
                client_errlist_objs="$client_errlist_objs crypt"
@@ -491,10 +496,8 @@ if test -n "$CRYPTOLIB"; then
        if test $HAVE_READLINE = yes; then
                client_errlist_objs="$client_errlist_objs interactive"
        fi
        if test $HAVE_READLINE = yes; then
                client_errlist_objs="$client_errlist_objs interactive"
        fi
-       client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
-       AC_SUBST(client_objs, add_dot_o($client_objs))
-       AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
-               objlist_to_errlist($client_errlist_objs), errors used by para_client)
+       client_objs="$client_errlist_objs"
+       AC_SUBST(client_objs, add_dot_o($client_errlist_objs))
 else
        build_client="no"
 fi
 else
        build_client="no"
 fi
@@ -505,15 +508,6 @@ if test -n "$CRYPTOLIB"; then
        audiod_audio_formats="wma"
        audiod_cmdline_objs="$audiod_cmdline_objs
                audiod
        audiod_audio_formats="wma"
        audiod_cmdline_objs="$audiod_cmdline_objs
                audiod
-               compress_filter
-               http_recv
-               dccp_recv
-               file_write
-               client
-               amp_filter
-               udp_recv
-               prebuffer_filter
-               sync_filter
        "
        audiod_errlist_objs="$audiod_errlist_objs
                audiod
        "
        audiod_errlist_objs="$audiod_errlist_objs
                audiod
@@ -523,6 +517,7 @@ if test -n "$CRYPTOLIB"; then
                stat
                net
                crypt_common
                stat
                net
                crypt_common
+               base64
                sideband
                time
                grab_client
                sideband
                time
                grab_client
@@ -560,7 +555,6 @@ if test -n "$CRYPTOLIB"; then
        fi
        if test "$have_core_audio" = "yes"; then
                audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
        fi
        if test "$have_core_audio" = "yes"; then
                audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
-               audiod_cmdline_objs="$audiod_cmdline_objs osx_write"
        fi
        NEED_VORBIS_OBJECTS && {
                audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
        fi
        NEED_VORBIS_OBJECTS && {
                audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
@@ -584,29 +578,22 @@ if test -n "$CRYPTOLIB"; then
        fi
        if test $HAVE_MAD = yes; then
                audiod_audio_formats="$audiod_audio_formats mp3"
        fi
        if test $HAVE_MAD = yes; then
                audiod_audio_formats="$audiod_audio_formats mp3"
-               audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
                audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
        fi
        if test $HAVE_OSS = yes; then
                audiod_errlist_objs="$audiod_errlist_objs oss_write"
                audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
        fi
        if test $HAVE_OSS = yes; then
                audiod_errlist_objs="$audiod_errlist_objs oss_write"
-               audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
        fi
        if test $HAVE_ALSA = yes; then
                audiod_errlist_objs="$audiod_errlist_objs alsa_write"
        fi
        if test $HAVE_ALSA = yes; then
                audiod_errlist_objs="$audiod_errlist_objs alsa_write"
-               audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
        fi
        NEED_AO_OBJECTS && {
                audiod_errlist_objs="$audiod_errlist_objs ao_write"
        fi
        NEED_AO_OBJECTS && {
                audiod_errlist_objs="$audiod_errlist_objs ao_write"
-               audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
        }
        if test $HAVE_SAMPLERATE = yes; then
                audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
        }
        if test $HAVE_SAMPLERATE = yes; then
                audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
-               audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
        fi
        audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
        AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
        fi
        audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
        AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
-       AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
-               errors used by para_audiod)
 
        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="$(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,
@@ -620,8 +607,7 @@ fi
 if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
        build_fade="yes"
        executables="$executables fade"
 if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
        build_fade="yes"
        executables="$executables fade"
-       fade_cmdline_objs="fade"
-       fade_errlist_objs="fade exec string fd version ggo"
+       fade_errlist_objs="fade exec string fd version"
        if test $HAVE_OSS = yes; then
                fade_errlist_objs="$fade_errlist_objs oss_mix"
                mixers="${mixers}oss "
        if test $HAVE_OSS = yes; then
                fade_errlist_objs="$fade_errlist_objs oss_mix"
                mixers="${mixers}oss "
@@ -632,11 +618,8 @@ if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
                mixers="${mixers}alsa "
                default_mixer="ALSA_MIX"
        fi
                mixers="${mixers}alsa "
                default_mixer="ALSA_MIX"
        fi
-       fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
+       fade_objs="$fade_errlist_objs"
        AC_SUBST(fade_objs, add_dot_o($fade_objs))
        AC_SUBST(fade_objs, add_dot_o($fade_objs))
-       AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
-               objlist_to_errlist($fade_errlist_objs),
-               errors used by para_fade)
        enum="$(
                for i in $mixers; do
                        printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
        enum="$(
                for i in $mixers; do
                        printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
@@ -682,22 +665,11 @@ if test $HAVE_CURSES = yes; then
        "
        gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
        AC_SUBST(gui_objs, add_dot_o($gui_objs))
        "
        gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
        AC_SUBST(gui_objs, add_dot_o($gui_objs))
-       AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
-               objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 else
        build_gui="no"
        AC_MSG_WARN([no curses lib, cannot build para_gui])
 fi
 ######################################################################## filter
 else
        build_gui="no"
        AC_MSG_WARN([no curses lib, cannot build para_gui])
 fi
 ######################################################################## filter
-filters="
-       compress
-       wav
-       amp
-       fecdec
-       wmadec
-       prebuffer
-       sync
-"
 filter_errlist_objs="
        filter_common
        wav_filter
 filter_errlist_objs="
        filter_common
        wav_filter
@@ -725,65 +697,24 @@ filter_errlist_objs="
 "
 filter_cmdline_objs="
        filter
 "
 filter_cmdline_objs="
        filter
-       compress_filter
-       amp_filter
-       prebuffer_filter
-       sync_filter
 "
 "
-NEED_VORBIS_OBJECTS && {
-       filters="$filters oggdec"
-       filter_errlist_objs="$filter_errlist_objs oggdec_filter"
-}
-NEED_SPEEX_OBJECTS && {
-       filters="$filters spxdec"
-       filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
-}
-NEED_OPUS_OBJECTS && {
-       filters="$filters opusdec"
-       filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
-}
-NEED_FLAC_OBJECTS && {
-       filter_errlist_objs="$filter_errlist_objs flacdec_filter"
-       filters="$filters flacdec"
-}
+NEED_VORBIS_OBJECTS && filter_errlist_objs="$filter_errlist_objs oggdec_filter"
+NEED_SPEEX_OBJECTS && filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
+NEED_OPUS_OBJECTS && filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
+NEED_FLAC_OBJECTS && filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 if test $HAVE_FAAD = yes; then
        filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 if test $HAVE_FAAD = yes; then
        filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
-       filters="$filters aacdec"
 fi
 if test $HAVE_MAD = yes; then
 fi
 if test $HAVE_MAD = yes; then
-       filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
        filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
        filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
-       filters="$filters mp3dec"
 fi
 if test $HAVE_SAMPLERATE = yes; then
        filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
 fi
 if test $HAVE_SAMPLERATE = yes; then
        filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
-       filter_cmdline_objs="$filter_cmdline_objs resample_filter"
-       filters="$filters resample"
 fi
 fi
-filters="$(echo $filters)"
-AC_SUBST(filters)
 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
 
 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
 
 AC_SUBST(filter_objs, add_dot_o($filter_objs))
-AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
-       objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
-
-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, $array, array of supported filters)
 ########################################################################## recv
 ########################################################################## recv
-recv_cmdline_objs="
-       recv
-       http_recv
-       dccp_recv
-       udp_recv
-       afh_recv
-"
-
 recv_errlist_objs="
        http_recv
        recv_common
 recv_errlist_objs="
        http_recv
        recv_common
@@ -795,7 +726,6 @@ recv_errlist_objs="
        fd
        sched
        stdout
        fd
        sched
        stdout
-       ggo
        udp_recv
        buffer_tree
        afh_recv
        udp_recv
        buffer_tree
        afh_recv
@@ -814,11 +744,8 @@ NEED_FLAC_OBJECTS && recv_errlist_objs="$recv_errlist_objs flac_afh"
 if test $HAVE_FAAD = yes -a $HAVE_MP4V2 = yes; then
        recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 fi
 if test $HAVE_FAAD = yes -a $HAVE_MP4V2 = yes; then
        recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 fi
-recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
-AC_SUBST(receivers, "http dccp udp afh")
+recv_objs="$recv_errlist_objs"
 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 AC_SUBST(recv_objs, add_dot_o($recv_objs))
-AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
-       errors used by para_recv)
 ########################################################################### afh
 audio_format_handlers="mp3 wma"
 afh_cmdline_objs="afh"
 ########################################################################### afh
 audio_format_handlers="mp3 wma"
 afh_cmdline_objs="afh"
@@ -859,14 +786,11 @@ fi
 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
 
 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
 
 AC_SUBST(afh_objs, add_dot_o($afh_objs))
-AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
-       objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 ########################################################################## play
 play_errlist_objs="
        play
        fd
        sched
 ########################################################################## play
 play_errlist_objs="
        play
        fd
        sched
-       ggo
        buffer_tree
        time
        string
        buffer_tree
        time
        string
@@ -895,21 +819,8 @@ play_errlist_objs="
        version
        sync_filter
 "
        version
        sync_filter
 "
-play_cmdline_objs="
-       http_recv
-       dccp_recv
-       udp_recv
-       afh_recv
-       compress_filter
-       amp_filter
-       prebuffer_filter
-       file_write
-       play
-       sync_filter
-"
 if test "$have_core_audio" = "yes"; then
        play_errlist_objs="$play_errlist_objs osx_write ipc"
 if test "$have_core_audio" = "yes"; then
        play_errlist_objs="$play_errlist_objs osx_write ipc"
-       play_cmdline_objs="$play_cmdline_objs osx_write"
 fi
 NEED_OGG_OBJECTS && play_errlist_objs="$play_errlist_objs ogg_afh_common"
 NEED_VORBIS_OBJECTS && {
 fi
 NEED_OGG_OBJECTS && play_errlist_objs="$play_errlist_objs ogg_afh_common"
 NEED_VORBIS_OBJECTS && {
@@ -937,38 +848,27 @@ if test $HAVE_MP4V2 = yes || test $HAVE_FAAD = yes; then
        play_errlist_objs="$play_errlist_objs aac_common"
 fi
 if test $HAVE_MAD = yes; then
        play_errlist_objs="$play_errlist_objs aac_common"
 fi
 if test $HAVE_MAD = yes; then
-       play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
        play_errlist_objs="$play_errlist_objs mp3dec_filter"
 fi
 if test $HAVE_OSS = yes; then
        play_errlist_objs="$play_errlist_objs oss_write"
        play_errlist_objs="$play_errlist_objs mp3dec_filter"
 fi
 if test $HAVE_OSS = yes; then
        play_errlist_objs="$play_errlist_objs oss_write"
-       play_cmdline_objs="$play_cmdline_objs oss_write"
 fi
 if test $HAVE_ALSA = yes; then
        play_errlist_objs="$play_errlist_objs alsa_write"
 fi
 if test $HAVE_ALSA = yes; then
        play_errlist_objs="$play_errlist_objs alsa_write"
-       play_cmdline_objs="$play_cmdline_objs alsa_write"
 fi
 NEED_AO_OBJECTS && {
        play_errlist_objs="$play_errlist_objs ao_write"
 fi
 NEED_AO_OBJECTS && {
        play_errlist_objs="$play_errlist_objs ao_write"
-       play_cmdline_objs="$play_cmdline_objs ao_write"
 }
 if test $HAVE_READLINE = yes; then
        play_errlist_objs="$play_errlist_objs interactive"
 fi
 if test $HAVE_SAMPLERATE = yes; then
        play_errlist_objs="$play_errlist_objs resample_filter check_wav"
 }
 if test $HAVE_READLINE = yes; then
        play_errlist_objs="$play_errlist_objs interactive"
 fi
 if test $HAVE_SAMPLERATE = yes; then
        play_errlist_objs="$play_errlist_objs resample_filter check_wav"
-       play_cmdline_objs="$play_cmdline_objs resample_filter"
 fi
 
 fi
 
-play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
+play_objs="$play_errlist_objs"
 AC_SUBST(play_objs, add_dot_o($play_objs))
 AC_SUBST(play_objs, add_dot_o($play_objs))
-AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
-       objlist_to_errlist($play_errlist_objs), errors used by para_play)
 ######################################################################### write
 ######################################################################### write
-write_cmdline_objs="
-       write
-       file_write
-"
 write_errlist_objs="
        write
        write_common
 write_errlist_objs="
        write
        write_common
@@ -979,61 +879,31 @@ write_errlist_objs="
        sched
        stdin
        buffer_tree
        sched
        stdin
        buffer_tree
-       ggo
        check_wav
        version
 "
        check_wav
        version
 "
-writers="file"
-default_writer="FILE_WRITE"
 
 if test "$have_core_audio" = "yes"; then
        write_errlist_objs="$write_errlist_objs osx_write ipc"
 
 if test "$have_core_audio" = "yes"; then
        write_errlist_objs="$write_errlist_objs osx_write ipc"
-       write_cmdline_objs="$write_cmdline_objs osx_write"
-       writers="$writers osx"
-       default_writer="OSX_WRITE"
 fi
 NEED_AO_OBJECTS && {
        write_errlist_objs="$write_errlist_objs ao_write"
 fi
 NEED_AO_OBJECTS && {
        write_errlist_objs="$write_errlist_objs ao_write"
-       write_cmdline_objs="$write_cmdline_objs ao_write"
-       writers="$writers ao"
-       default_writer="AO_WRITE"
 }
 if test $HAVE_OSS = yes; then
        write_errlist_objs="$write_errlist_objs oss_write"
 }
 if test $HAVE_OSS = yes; then
        write_errlist_objs="$write_errlist_objs oss_write"
-       write_cmdline_objs="$write_cmdline_objs oss_write"
-       writers="$writers oss"
-       default_writer="OSS_WRITE"
 fi
 if test $HAVE_ALSA = yes; then
        write_errlist_objs="$write_errlist_objs alsa_write"
 fi
 if test $HAVE_ALSA = yes; then
        write_errlist_objs="$write_errlist_objs alsa_write"
-       write_cmdline_objs="$write_cmdline_objs alsa_write"
-       writers="$writers alsa"
-       default_writer="ALSA_WRITE"
 fi
 fi
-AC_SUBST(writers)
-write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
+write_objs="$write_errlist_objs"
 AC_SUBST(write_objs, add_dot_o($write_objs))
 AC_SUBST(write_objs, add_dot_o($write_objs))
-AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
-       objlist_to_errlist($write_errlist_objs), errors used by para_write)
-enum="$(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)
-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 $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
-AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
-array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
-AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 ######################################################################## audioc
 ######################################################################## audioc
-audioc_cmdline_objs="audioc"
 audioc_errlist_objs="
        audioc
        string
        net
        fd
        version
 audioc_errlist_objs="
        audioc
        string
        net
        fd
        version
-       ggo
 "
 if test $HAVE_READLINE = yes; then
        audioc_errlist_objs="$audioc_errlist_objs
 "
 if test $HAVE_READLINE = yes; then
        audioc_errlist_objs="$audioc_errlist_objs
@@ -1043,54 +913,8 @@ if test $HAVE_READLINE = yes; then
                time
        "
 fi
                time
        "
 fi
-audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
+audioc_objs="$audioc_errlist_objs"
 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
-AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
-       objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
-############################################################# error2.h
-# these are always built
-all_errlist_objs="
-       $recv_errlist_objs
-       $filter_errlist_objs
-       $audioc_errlist_objs
-       $write_errlist_objs
-       $afh_errlist_objs
-       $play_errlist_objs
-"
-
-# optional executables
-if test "$build_server" = "yes"; then
-       all_errlist_objs="$all_errlist_objs $server_errlist_objs"
-fi
-if test "$build_gui" = "yes"; then
-       all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
-fi
-if test "$build_fade" = "yes"; then
-       all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
-fi
-if test "$build_client" = "yes"; then
-       all_errlist_objs="$all_errlist_objs $client_errlist_objs"
-fi
-if test "$build_audiod" = "yes"; then
-       all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
-fi
-
-all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
-
-object_executable_matrix=
-for i in $executables; do
-       eval objs=\$${i}_errlist_objs
-       object_executable_matrix="$object_executable_matrix $i: $objs"
-done
-# use echo to replace newlines by space
-AC_SUBST(object_executable_matrix, $(echo $object_executable_matrix))
-
-SS=$(for obj in $all_errlist_objs; do
-       printf '%s' " SS_$obj,"; done | tr 'a-z' 'A-Z')
-AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
-       [enum {$SS NUM_SS}],
-       [list of all objects that use the paraslash error facility]
-)
 ################################################################## status items
 
 status_items="basename status num_played mtime bitrate frequency file_size
 ################################################################## status items
 
 status_items="basename status num_played mtime bitrate frequency file_size
@@ -1130,10 +954,7 @@ readline (interactive CLIs): $HAVE_READLINE
 id3 version 2 support: $HAVE_ID3TAG
 faad: $HAVE_FAAD
 mp4v2: $HAVE_MP4V2
 id3 version 2 support: $HAVE_ID3TAG
 faad: $HAVE_FAAD
 mp4v2: $HAVE_MP4V2
-
 audio format handlers: $audio_format_handlers
 audio format handlers: $audio_format_handlers
-filters: $(echo $filters)
-writers: $writers
 
 para_server: $build_server
 para_gui: $build_gui
 
 para_server: $build_server
 para_gui: $build_gui