build: Build para_client only if crypto lib was found.
[paraslash.git] / configure.ac
index 474532d0759feab133f9ac3110062533af2d385f..a6fc62afdf65377aea78197ba4758fe86f86ed01 100644 (file)
@@ -3,13 +3,11 @@
 
 AC_PREREQ([2.61])
 
-
-AC_INIT([paraslash],[0.4.12],[maan@systemlinux.org])
+AC_INIT([paraslash],[git],[maan@systemlinux.org])
 AC_CONFIG_HEADER([config.h])
 
 AC_CONFIG_FILES([Makefile])
 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
-AC_DEFUN([add_para],[$(for i in $@; do printf "para_$i "; 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 $i | tr 'a-z' 'A-Z')), "; done) }])
 AC_PATH_PROG(UNAMEPATH, uname, no)
 if test "$UNAMEPATH" = "no"; then
@@ -94,66 +92,72 @@ AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
 
 
-all_errlist_objs="mp3_afh afh_common net string signal time daemon
-       stat afh amp_filter fd ringbuffer 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 color fec fecdec_filter
-       prebuffer_filter bitstream imdct check_wav
-       wma_afh wma_common wmadec_filter buffer_tree crypt_common
-       gui gui_theme sideband afh_recv play"
-
-executables="recv filter audioc write client afh audiod play"
+executables="recv filter audioc write afh audiod play"
+audio_format_handlers="mp3 wma"
 
 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv afh_recv)"
 
 recv_errlist_objs="
        http_recv recv_common recv time string net dccp_recv fd
        sched stdout ggo udp_recv buffer_tree afh_recv afh_common
-       wma_afh wma_common mp3_afh
+       wma_afh wma_common mp3_afh version
 "
 
 recv_ldflags=""
 
 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 filter_errlist_objs="filter_common wav_filter compress_filter filter string
-       stdin stdout sched fd amp_filter ggo fecdec_filter fec
+       stdin stdout sched fd amp_filter ggo fecdec_filter fec version
        prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 filter_ldflags="-lm"
 filters=" compress wav amp fecdec wmadec prebuffer"
 
 audioc_cmdline_objs="add_cmdline(audioc)"
-audioc_errlist_objs="audioc string net fd"
+audioc_errlist_objs="
+       audioc
+       string
+       net
+       fd
+       version
+       ggo
+"
 audioc_ldflags=""
 
 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 audiod_errlist_objs="audiod signal string daemon stat net crypt_common sideband
        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 fecdec_filter
-       client_common ggo udp_recv color fec prebuffer_filter
+       client_common ggo udp_recv color fec prebuffer_filter version
        bitstream imdct wma_common wmadec_filter buffer_tree"
 audiod_ldflags="-lm"
 audiod_audio_formats="wma"
 
 afh_cmdline_objs="add_cmdline(afh)"
-afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common"
+afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common
+       version ggo"
 afh_ldflags=""
 
 write_cmdline_objs="add_cmdline(write file_write)"
 write_errlist_objs="write write_common file_write time fd string sched stdin
-       buffer_tree ggo check_wav"
+       buffer_tree ggo check_wav version"
 write_ldflags=""
 writers=" file"
 default_writer="FILE_WRITE"
 
-client_cmdline_objs="add_cmdline(client)"
-client_errlist_objs="client net string fd sched stdin stdout time sideband
-       client_common buffer_tree crypt_common"
-client_ldflags=""
-
 gui_cmdline_objs="add_cmdline(gui)"
-gui_errlist_objs="exec signal string stat ringbuffer fd gui gui_theme"
+gui_errlist_objs="
+       exec
+       signal
+       string
+       stat
+       ringbuffer
+       fd
+       gui
+       gui_theme
+       time
+       version
+       ggo
+"
 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 play_errlist_objs="play fd sched ggo buffer_tree time string net
        afh_recv afh_common
@@ -163,94 +167,26 @@ play_errlist_objs="play fd sched ggo buffer_tree time string net
        wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
                wmadec_filter
        write_common file_write
+       version
 "
 play_cmdline_objs="add_cmdline(http_recv dccp_recv udp_recv afh_recv compress_filter amp_filter prebuffer_filter file_write play)"
 play_ldflags="-lm"
-########################################################################### snprintf
-# ===========================================================================
-#        http://www.nongnu.org/autoconf-archive/ax_func_snprintf.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_FUNC_SNPRINTF
-#
-# DESCRIPTION
-#
-#   Checks for a fully C99 compliant snprintf, in particular checks whether
-#   it does bounds checking and returns the correct string length; does the
-#   same check for vsnprintf. If no working snprintf or vsnprintf is found,
-#   it prints an error message and aborts.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Ruediger Kuhlmann <info@ruediger-kuhlmann.de>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved.
-
-AU_ALIAS([AC_FUNC_SNPRINTF], [AX_FUNC_SNPRINTF])
-AC_DEFUN([AX_FUNC_SNPRINTF],
-[AC_CHECK_FUNCS(snprintf vsnprintf)
-AC_MSG_CHECKING(for working snprintf)
-AC_CACHE_VAL(ac_cv_have_working_snprintf,
-[AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdio.h>
-
-int main(void)
-{
-    char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
-    char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
-    int i;
-    i = snprintf (bufs, 2, "%s", "111");
-    if (strcmp (bufs, "1")) exit (1);
-    if (i != 3) exit (1);
-    i = snprintf (bufd, 2, "%d", 111);
-    if (strcmp (bufd, "1")) exit (1);
-    if (i != 3) exit (1);
-    exit(0);
-}]])],[ac_cv_have_working_snprintf=yes],
-[ac_cv_have_working_snprintf=no],[ac_cv_have_working_snprintf=cross])])
-AC_MSG_RESULT([$ac_cv_have_working_snprintf])
-AC_MSG_CHECKING(for working vsnprintf)
-AC_CACHE_VAL(ac_cv_have_working_vsnprintf,
-[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
-#include <stdarg.h>
-
-int my_vsnprintf (char *buf, const char *tmpl, ...)
-{
-    int i;
-    va_list args;
-    va_start (args, tmpl);
-    i = vsnprintf (buf, 2, tmpl, args);
-    va_end (args);
-    return i;
-}
-
-int main(void)
-{
-    char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
-    char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
-    int i;
-    i = my_vsnprintf (bufs, "%s", "111");
-    if (strcmp (bufs, "1")) exit (1);
-    if (i != 3) exit (1);
-    i = my_vsnprintf (bufd, "%d", 111);
-    if (strcmp (bufd, "1")) exit (1);
-    if (i != 3) exit (1);
-    exit(0);
-}]])],[ac_cv_have_working_vsnprintf=yes],
-[ac_cv_have_working_vsnprintf=no],[ac_cv_have_working_vsnprintf=cross])])
-AC_MSG_RESULT([$ac_cv_have_working_vsnprintf])
-if test x$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf != "xyesyes"; then
-AC_MSG_ERROR([fatal: buggy snprintf() detected])
-fi])
-AX_FUNC_SNPRINTF()
+################################################################## clock_gettime
+clock_gettime_lib=
+AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
+       AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
+])
+if test -n "$clock_gettime_lib"; then
+       AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
+               define to 1 if clock_gettime() is supported])
+fi
+if test "$clock_gettime_lib" = "rt"; then
+       AC_SUBST(clock_gettime_ldflags, -lrt)
+fi
 ########################################################################### osl
 have_osl=yes
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
        [look for osl.h also in dir])])
@@ -274,25 +210,8 @@ Download libosl at
 or execute
        git clone git://git.tuebingen.mpg.de/osl
        ])
-else
-       extras="$extras server"
-       executables="$executables server"
-       server_cmdline_objs="add_cmdline(server)"
-       server_errlist_objs="server afh_common mp3_afh vss command net
-               string signal time daemon http_send close_on_fork mm
-               crypt_common ipc dccp_send fd user_list chunk_queue
-               afs aft mood score attribute blob playlist sched acl
-               send_common udp_send color fec wma_afh wma_common sideband"
-       all_errlist_objs="$all_errlist_objs server vss command
-               http_send close_on_fork mm ipc dccp_send user_list
-               chunk_queue afs aft mood score attribute blob playlist
-               acl udp_send"
-
-       server_ldflags=""
-       server_audio_formats="mp3 wma"
-       AC_SUBST(osl_cppflags)
-       server_ldflags="$server_ldflags $osl_libs -losl"
 fi
+AC_SUBST(osl_cppflags)
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
@@ -313,7 +232,7 @@ esac
 ###################################################################### openssl
 if test "$check_openssl" = "yes"; then
        OLD_CPPFLAGS="$CPPFLAGS"
-       OLD_LD_FLAGS="$LDFLAGS"
+       OLD_LDFLAGS="$LDFLAGS"
        OLD_LIBS="$LIBS"
        have_openssl="yes"
        AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
@@ -352,7 +271,6 @@ if test "$check_openssl" = "yes"; then
                client_ldflags="$client_ldflags $openssl_libs"
                audiod_ldflags="$audiod_ldflags $openssl_libs"
 
-               all_errlist_objs="$all_errlist_objs crypt"
                server_errlist_objs="$server_errlist_objs crypt"
                client_errlist_objs="$client_errlist_objs crypt"
                audiod_errlist_objs="$audiod_errlist_objs crypt"
@@ -370,7 +288,7 @@ fi
 ########################################################################### gcrypt
 if test "$check_gcrypt" = "yes"; then
        OLD_CPPFLAGS="$CPPFLAGS"
-       OLD_LD_FLAGS="$LDFLAGS"
+       OLD_LDFLAGS="$LDFLAGS"
        OLD_LIBS="$LIBS"
        have_gcrypt="yes"
        AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
@@ -395,7 +313,6 @@ if test "$check_gcrypt" = "yes"; then
                client_ldflags="$client_ldflags $gcrypt_libs"
                audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 
-               all_errlist_objs="$all_errlist_objs gcrypt"
                server_errlist_objs="$server_errlist_objs gcrypt"
                client_errlist_objs="$client_errlist_objs gcrypt"
                audiod_errlist_objs="$audiod_errlist_objs gcrypt"
@@ -450,11 +367,19 @@ AC_MSG_RESULT($have_ucred)
 if test ${have_ucred} = yes; then
        AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 fi
-
+########################################################################### gengetopt
+echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
+AC_CHECK_DECL(
+       [gengetopt_args_info_description],
+       [ggo_descriptions_declared=yes],
+       [ggo_descriptions_declared=no],
+       [#include "conftest-ggo.h"]
+)
+AC_SUBST(ggo_descriptions_declared)
 ########################################################################### curses
 have_curses="yes"
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
        [look for curses.h also in dir])])
@@ -471,15 +396,21 @@ fi
 AC_CHECK_HEADER(curses.h, [], [
        have_curses="no"
 ])
-AC_CHECK_LIB([curses], [initscr], [], [
-       have_curses="no"
-])
+gui_ldflags="$curses_libs"
+AC_CHECK_LIB([ncursesw], [initscr],
+       [gui_ldflags="$curses_libs -lncursesw"], [
+               AC_CHECK_LIB([curses], [initscr],
+                       [gui_ldflags="$curses_libs -lcurses"],
+                       [have_curses="no"]
+               )
+       ]
+)
 if test "$have_curses" = "yes"; then
        AC_SUBST(curses_cppflags)
-       AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on curses support])
-       extras="$extras gui"
+       build_gui="yes"
        executables="$executables gui"
 else
+       build_gui="no"
        AC_MSG_WARN([no curses lib, cannot build para_gui])
 fi
 CPPFLAGS="$OLD_CPPFLAGS"
@@ -515,13 +446,6 @@ if test ${have_core_audio} = yes; then
        f4="-framework CoreServices"
        f="$f1 $f2 $f3 $f4"
 
-       all_errlist_objs="$all_errlist_objs osx_write"
-       # ipc is linked into para_server server and into the osx writer. If osl
-       # was not found, para_server will not be built and ipc has not yet been
-       # added to the list of all objects, so we must add it here.
-       if test "$have_osl" = "no"; then
-               all_errlist_objs="$all_errlist_objs ipc"
-       fi
        audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
        audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
        audiod_ldflags="$audiod_ldflags $f"
@@ -537,10 +461,10 @@ if test ${have_core_audio} = yes; then
        default_writer="OSX_WRITE"
        AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 fi
-########################################################### ogg/vorbis/speex
+####################################################### ogg/vorbis/speex/opus
 have_ogg="yes"
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
        [look for ogg headers also in dir])])
@@ -554,6 +478,10 @@ AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
        [look for speex headers also in dir])])
 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
        [look for speex libs also in dir])])
+AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
+       [look for opus headers also in dir])])
+AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
+       [look for opus libs also in dir])])
 
 if test -n "$with_ogg_headers"; then
        ogg_cppflags="-I$with_ogg_headers"
@@ -568,6 +496,7 @@ AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 
 have_vorbis="yes"
 have_speex="yes"
+have_opus="yes"
 if test "$have_ogg" = "yes"; then
        # vorbis
        if test -n "$with_vorbis_headers"; then
@@ -592,14 +521,29 @@ if test "$have_ogg" = "yes"; then
        fi
        AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
        AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
+
+       # opus
+       if test -n "$with_opus_headers"; then
+               opus_cppflags="-I$with_opus_headers"
+               CPPFLAGS="$CPPFLAGS $opus_cppflags"
+       fi
+       if test -n "$with_opus_libs"; then
+               opus_libs="-L$with_opus_libs"
+               LDFLAGS="$LDFLAGS $opus_libs"
+       fi
+       AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
+       AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 else
-       AC_MSG_WARN([vorbis/speex depend on libogg, which was not detected])
+       AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
        have_vorbis="no"
        have_speex="no"
+       have_opus="no"
 fi
 
 msg="support in para_server/para_filter/para_afh"
-if test "$have_vorbis" = "yes" || test "$have_speex" = "yes"; then
+if test "$have_vorbis" = "yes" || \
+               test "$have_speex" = "yes" || \
+               test "$have_opus" = "yes"; then
        AC_SUBST(ogg_cppflags)
        ogg_libs="$ogg_libs -logg"
        if test "$OSTYPE" = "Darwin"; then
@@ -611,14 +555,12 @@ if test "$have_vorbis" = "yes" || test "$have_speex" = "yes"; then
        play_ldflags="$play_ldflags $ogg_libs"
        afh_ldflags="$afh_ldflags $ogg_libs"
        recv_ldflags="$recv_ldflags $ogg_libs"
-       all_errlist_objs="$all_errlist_objs ogg_afh_common"
        afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
        recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
        server_errlist_objs="$server_errlist_objs ogg_afh_common"
        play_errlist_objs="$play_errlist_objs ogg_afh_common"
 fi
 if test "$have_vorbis" = "yes"; then
-       all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
        AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
        filters="$filters oggdec"
        vorbis_libs="-lvorbis -lvorbisfile"
@@ -637,12 +579,11 @@ if test "$have_vorbis" = "yes"; then
        recv_errlist_objs="$recv_errlist_objs ogg_afh"
 
        audiod_audio_formats="$audiod_audio_formats ogg"
-       server_audio_formats="$server_audio_formats ogg"
+       audio_format_handlers="$audio_format_handlers ogg"
 else
        AC_MSG_WARN([no ogg/vorbis $msg])
 fi
 if test "$have_speex" = "yes"; then
-       all_errlist_objs="$all_errlist_objs spxdec_filter spx_afh spx_common"
        AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
        filters="$filters spxdec"
        speex_libs="-lspeex"
@@ -661,17 +602,40 @@ if test "$have_speex" = "yes"; then
        recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 
        audiod_audio_formats="$audiod_audio_formats spx"
-       server_audio_formats="$server_audio_formats spx"
+       audio_format_handlers="$audio_format_handlers spx"
 else
        AC_MSG_WARN([no ogg/speex $msg])
 fi
+if test "$have_opus" = "yes"; then
+       AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
+       filters="$filters opusdec"
+       opus_libs="-lopus"
+       server_ldflags="$server_ldflags $opus_libs"
+       filter_ldflags="$filter_ldflags $opus_libs"
+       audiod_ldflags="$audiod_ldflags $opus_libs"
+       afh_ldflags="$afh_ldflags $opus_libs"
+       play_ldflags="$play_ldflags $opus_libs"
+       recv_ldflags="$recv_ldflags $opus_libs"
+
+       server_errlist_objs="$server_errlist_objs opus_afh opus_common"
+       filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
+       audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
+       afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
+       play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
+       recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
+
+       audiod_audio_formats="$audiod_audio_formats opus"
+       audio_format_handlers="$audio_format_handlers opus"
+else
+       AC_MSG_WARN([no ogg/opus $msg])
+fi
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ########################################################################### faad
 have_faad=yes
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
        [look for neaacdec.h also in dir])])
@@ -689,7 +653,6 @@ AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 if test "$have_faad" = "yes"; then
        AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
-       all_errlist_objs="$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="$audiod_errlist_objs aacdec_filter aac_common"
@@ -705,7 +668,7 @@ if test "$have_faad" = "yes"; then
        recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 
        audiod_audio_formats="$audiod_audio_formats aac"
-       server_audio_formats="$server_audio_formats aac"
+       audio_format_handlers="$audio_format_handlers aac"
        filters="$filters aacdec"
        AC_SUBST(faad_cppflags)
 else
@@ -717,7 +680,7 @@ LIBS="$OLD_LIBS"
 ########################################################################### mad
 have_mad="yes"
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
@@ -743,7 +706,6 @@ if test "$have_mad" = "yes"; then
        filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
        audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
        play_cmdline_objs="$play_cmdline_objs add_cmdline(mp3dec_filter)"
-       all_errlist_objs="$all_errlist_objs mp3dec_filter"
        filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
        audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
        play_errlist_objs="$play_errlist_objs mp3dec_filter"
@@ -761,7 +723,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ###################################################################### libid3tag
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_libid3tag="yes"
@@ -802,7 +764,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ########################################################################### flac
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_flac="yes"
@@ -822,7 +784,6 @@ AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 if test "$have_flac" = "yes"; then
        AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
-       all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
        filter_errlist_objs="$filter_errlist_objs flacdec_filter"
        audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
        play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
@@ -834,9 +795,9 @@ if test "$have_flac" = "yes"; then
        play_ldflags="$play_ldflags $flac_libs -lFLAC"
        server_ldflags="$server_ldflags $flac_libs -lFLAC"
        afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
-       recv_ldflags="$afh_ldflags $flac_libs -lFLAC"
+       recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
        filters="$filters flacdec"
-       server_audio_formats="$server_audio_formats flac"
+       audio_format_handlers="$audio_format_handlers flac"
        audiod_audio_formats="$audiod_audio_formats flac"
        AC_SUBST(flac_cppflags)
 else
@@ -847,7 +808,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ########################################################################### oss
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_oss="yes"
@@ -862,7 +823,6 @@ AC_CHECK_HEADER(sys/soundcard.h, [
        write_errlist_objs="$write_errlist_objs oss_write"
        write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
        fade_errlist_objs="$fade_errlist_objs oss_mix"
-       all_errlist_objs="$all_errlist_objs oss_write oss_mix"
 
        writers="$writers oss"
        default_writer="OSS_WRITE"
@@ -888,7 +848,7 @@ LIBS="$OLD_LIBS"
 
 ########################################################################### alsa
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 msg="=> no alsa support for para_audiod/para_write"
@@ -924,7 +884,6 @@ if test "$have_alsa" = "yes"; then
        write_ldflags="$write_ldflags -lasound"
        fade_errlist_objs="$fade_errlist_objs alsa_mix"
        fade_ldflags="$fade_ldflags -lasound"
-       all_errlist_objs="$all_errlist_objs alsa_write alsa_mix"
 
        writers="$writers alsa"
        default_writer="ALSA_WRITE"
@@ -937,10 +896,9 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ########################################################################### fade
 if test -n "$mixers"; then
-       extras="$extras fade"
+       build_fade="yes"
        executables="$executables fade"
-       all_errlist_objs="$all_errlist_objs fade"
-       fade_errlist_objs="$fade_errlist_objs fade exec string fd"
+       fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
        fade_cmdline_objs="add_cmdline(fade)"
        fade_objs="$fade_cmdline_objs $fade_errlist_objs"
        AC_SUBST(fade_objs, add_dot_o($fade_objs))
@@ -970,12 +928,13 @@ if test -n "$mixers"; then
        AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
        mixer_summary="supported mixers:: $mixers, default: $default_mixer"
 else
+       build_fade="no"
        AC_MSG_WARN([no mixer support])
        mixer_summary="para_fade: no"
 fi
 ########################################################################### libao
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_ao="yes"
@@ -1017,7 +976,6 @@ if test "$have_ao" = "yes"; then
        ])
 fi
 if test "$have_ao" = "yes"; then
-       all_errlist_objs="$all_errlist_objs ao_write"
        audiod_errlist_objs="$audiod_errlist_objs ao_write"
        audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
        audiod_ldflags="$audiod_ldflags -lao -lpthread"
@@ -1038,7 +996,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ############################################################# readline
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_readline="yes"
@@ -1092,7 +1050,6 @@ if test "$have_readline" = "yes"; then
 fi
 
 if test "$have_readline" = "yes"; then
-       all_errlist_objs="$all_errlist_objs interactive"
        client_errlist_objs="$client_errlist_objs interactive"
        client_ldflags="$client_ldflags $readline_libs"
        audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
@@ -1109,7 +1066,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ############################################################# libsamplerate
 OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LD_FLAGS="$LDFLAGS"
+OLD_LDFLAGS="$LDFLAGS"
 OLD_LIBS="$LIBS"
 
 have_samplerate="yes"
@@ -1130,7 +1087,6 @@ AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
 
 if test "$have_samplerate" = "yes"; then
-       all_errlist_objs="$all_errlist_objs resample_filter"
        filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
        filter_cmdline_objs="$filter_cmdline_objs add_cmdline(resample_filter)"
        audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
@@ -1148,8 +1104,110 @@ fi
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
+######################################################################### server
+if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
+       -a "$have_osl" = "yes" ; then
+
+       build_server="yes"
+       executables="$executables server"
+       server_cmdline_objs="add_cmdline(server)"
+       server_errlist_objs="$server_errlist_objs
+               server
+               afh_common
+               mp3_afh
+               vss
+               command
+               net
+               string
+               signal
+               time
+               daemon
+               http_send
+               close_on_fork
+               mm
+               crypt_common
+               ipc
+               dccp_send
+               fd
+               user_list
+               chunk_queue
+               afs
+               aft
+               mood
+               score
+               attribute
+               blob
+               playlist
+               sched
+               acl
+               send_common
+               udp_send
+               color
+               fec
+               wma_afh
+               wma_common
+               sideband
+               version
+               ggo
+       "
+       server_ldflags="$server_ldflags $osl_libs -losl"
+else
+       build_server="no"
+fi
+############################################################# client
+if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
+       build_client="yes"
+       executables="$executables client"
+       client_cmdline_objs="add_cmdline(client)"
+       client_errlist_objs="$client_errlist_objs
+               client
+               net
+               string
+               fd
+               sched
+               stdin
+               stdout
+               time
+               sideband
+               client_common
+               buffer_tree
+               crypt_common
+               version
+               ggo
+       "
+else
+       build_client="no"
+fi
 ############################################################# error2.h
 AC_MSG_NOTICE(creating error2.h)
+
+# these are always built
+all_errlist_objs="
+       $recv_errlist_objs
+       $filter_errlist_objs
+       $audioc_errlist_objs
+       $write_errlist_objs
+       $afh_errlist_objs
+       $audiod_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 $client_errlist_objs"
+fi
+
+all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
+
 for i in $executables; do
        echo "$i: "
        eval echo \$${i}_errlist_objs
@@ -1186,10 +1244,10 @@ done
 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
        [char * array of all status items])
 
-AC_DEFINE_UNQUOTED(SERVER_AUDIO_FORMATS, "$server_audio_formats",
+AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
        [formats supported by para_server and para_afh])
 
-AC_SUBST(executables, add_para($executables))
+AC_SUBST(executables)
 
 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
@@ -1243,6 +1301,7 @@ AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
        objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 
 AC_SUBST(gui_objs, add_dot_o($gui_objs))
+AC_SUBST(gui_ldflags, $gui_ldflags)
 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
        objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 
@@ -1251,8 +1310,6 @@ AC_SUBST(play_ldflags, $play_ldflags)
 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
        objlist_to_errlist($play_errlist_objs), errors used by para_play)
 
-AC_MSG_NOTICE(play objs: $play_objs)
-
 enum="$(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)
@@ -1284,10 +1341,14 @@ paraslash configuration:
 ~~~~~~~~~~~~~~~~~~~~~~~~
 unix socket credentials: $have_ucred
 readline (interactive CLIs): $have_readline
-audio formats supported by para_server/para_afh: $server_audio_formats
+audio formats handlers: $audio_format_handlers
 id3 version2 support: $have_libid3tag
-filters supported by para_audiod/para_filter: $filters
-writers supported by para_audiod/para_write: $writers
-optional executables: $extras
+filters: $filters
+writers: $writers
+
 $mixer_summary
+para_server: $build_server
+para_gui: $build_gui
+para_fade: $build_fade
+para_client: $build_client
 ])