configure.ac

   1 AC_PREREQ([2.61])
   2
   3 AC_INIT([paraslash], [m4_esyscmd_s(./GIT-VERSION-GEN)],
   4         [maan@tuebingen.mpg.de], [], [http://people.tuebingen.mpg.de/maan/paraslash/])
   5 AC_CONFIG_HEADERS([config.h])
   6
   7 AC_CONFIG_FILES([Makefile])
   8 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
   9 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  10 AC_DEFUN([LIB_ARG_WITH], [
  11         AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
  12                 [look for $1 headers in dir])])
  13         AC_ARG_WITH($1-libs, [AS_HELP_STRING(--with-$1-libs=dir,
  14                 [look for $1 libraries in dir])])
  15         if test -n "$with_$1_headers"; then
  16                 $1_cppflags="-I$with_$1_headers"
  17                 CPPFLAGS="$CPPFLAGS $$1_cppflags"
  18         fi
  19         if test -n "$with_$1_libs"; then
  20                 $1_ldflags="-L$with_$1_libs $2"
  21         else
  22                 $1_ldflags="$2"
  23         fi
  24         LDFLAGS="$LDFLAGS $$1_ldflags"
  25 ])
  26
  27 AC_DEFUN([STASH_FLAGS], [
  28         OLD_CPPFLAGS="$CPPFLAGS"
  29         OLD_LDFLAGS="$LDFLAGS"
  30         OLD_LIBS="$LIBS"
  31 ])
  32
  33 AC_DEFUN([UNSTASH_FLAGS], [
  34         CPPFLAGS="$OLD_CPPFLAGS"
  35         LDFLAGS="$OLD_LDFLAGS"
  36         LIBS="$OLD_LIBS"
  37 ])
  38 AC_DEFUN([LIB_SUBST_FLAGS], [
  39         if test "$HAVE_[]m4_toupper([$1])" = 'yes'; then
  40                 AC_DEFINE(HAVE_[]m4_toupper([$1]), 1,
  41                         define to 1 to turn on $1 support)
  42         else
  43                 $1_cppflags=
  44                 $1_ldflags=
  45         fi
  46         AC_SUBST(HAVE_[]m4_toupper([$1]))
  47         AC_SUBST($1_cppflags)
  48         AC_SUBST($1_ldflags)
  49 ])
  50
  51 AC_USE_SYSTEM_EXTENSIONS
  52 AC_C_BIGENDIAN()
  53
  54 AC_PATH_PROG([GENGETOPT], [gengetopt])
  55 test -z "$GENGETOPT" && AC_MSG_ERROR(
  56         [gengetopt is required to build this package])
  57
  58 AC_PATH_PROG([M4], [m4])
  59 test -z "$M4" && AC_MSG_ERROR(
  60         [The m4 macro processor is required to build this package])
  61
  62 AC_PATH_PROG([HELP2MAN], [help2man])
  63 test -z "$HELP2MAN" && AC_MSG_ERROR(
  64         [help2man is required to build this package])
  65
  66 AC_PROG_CC
  67 AC_PROG_CPP
  68
  69 executables="recv filter audioc write afh play"
  70 ########################################################################### osl
  71 STASH_FLAGS
  72 LIB_ARG_WITH([osl], [-losl])
  73 HAVE_OSL=yes
  74 AC_CHECK_HEADER(osl.h, [], [HAVE_OSL=no])
  75 AC_CHECK_LIB([osl], [osl_open_table], [], [HAVE_OSL=no])
  76 LIB_SUBST_FLAGS(osl)
  77 UNSTASH_FLAGS
  78 ######################################################################## openssl
  79 STASH_FLAGS
  80 HAVE_OPENSSL=yes
  81 LIB_ARG_WITH([openssl], [-lssl -lcrypto])
  82 AC_CHECK_HEADER(openssl/ssl.h, [], [HAVE_OPENSSL=no])
  83 AC_CHECK_LIB([crypto], [RAND_bytes], [], [HAVE_OPENSSL=no])
  84 LIB_SUBST_FLAGS(openssl)
  85 if test $HAVE_OPENSSL = yes; then
  86         AC_CHECK_LIB([crypto], [RSA_set0_key],
  87                 AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl-1.1]))
  88 fi
  89 UNSTASH_FLAGS
  90 ######################################################################### gcrypt
  91 STASH_FLAGS
  92 HAVE_GCRYPT=yes
  93 LIB_ARG_WITH([gcrypt], [-lgcrypt])
  94 AC_CHECK_HEADER(gcrypt.h, [], [HAVE_GCRYPT=no])
  95 AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [HAVE_GCRYPT=no])
  96 LIB_SUBST_FLAGS(gcrypt)
  97 UNSTASH_FLAGS
  98 ######################################################################### crypto
  99 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 100         Force using crypto library "lib". This package requires either
 101         openssl or libgcrypt being installed. Possible values for "lib"
 102         are thus "openssl" and "gcrypt". If this option is not given,
 103         openssl is tried first. If openssl was not found, gcrypt is
 104         tried next.])])
 105
 106 CRYPTOLIB="$enable_cryptolib"
 107 case "$enable_cryptolib" in
 108 "openssl")
 109         test $HAVE_OPENSSL = no && AC_MSG_ERROR(openssl not found)
 110         crypto_ldflags="$openssl_ldflags"
 111         ;;
 112 "gcrypt")
 113         test $HAVE_GCRYPT = no && AC_MSG_ERROR(gcrypt not found)
 114         crypto_ldflags="$gcrypt_ldflags"
 115         ;;
 116 "")
 117         crypto_ldflags=
 118         if test $HAVE_GCRYPT = yes; then
 119                 CRYPTOLIB=gcrypt
 120                 crypto_ldflags="$gcrypt_ldflags"
 121         fi
 122         if test $HAVE_OPENSSL = yes; then
 123                 CRYPTOLIB=openssl
 124                 crypto_ldflags="$openssl_ldflags"
 125         fi
 126         ;;
 127 *)
 128         AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib])
 129         ;;
 130 esac
 131 AC_SUBST(crypto_ldflags)
 132 ########################################################################## iconv
 133 STASH_FLAGS
 134 LIBS=
 135 AC_SEARCH_LIBS([libiconv_open], [iconv],
 136         [iconv_ldflags="$LIBS"],
 137         []
 138 )
 139 AC_SUBST(iconv_ldflags)
 140 AC_MSG_CHECKING([whether iconv needs const char ** cast])
 141 AC_COMPILE_IFELSE([
 142         AC_LANG_PROGRAM([
 143                 #include <iconv.h>
 144         ],[
 145                 size_t iconv(iconv_t cd, const char **inbuf,
 146                         size_t *inbytesleft, char **outbuf,
 147                         size_t *outbytesleft);
 148         ])
 149 ],
 150         [cast='(const char **)'; msg=yes],
 151         [cast=; msg=no]
 152 )
 153 AC_DEFINE_UNQUOTED(ICONV_CAST, $cast, [cast for second arg to iconv()])
 154 AC_MSG_RESULT($msg)
 155 UNSTASH_FLAGS
 156 ########################################################################### ucred
 157 AC_MSG_CHECKING(for struct ucred)
 158 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 159         #include <sys/types.h>
 160         #include <sys/socket.h>
 161 ]], [[
 162         struct ucred sucred; sucred.pid=0;
 163 ]])],[have_ucred=yes],[have_ucred=no])
 164 AC_MSG_RESULT($have_ucred)
 165 if test ${have_ucred} = yes; then
 166         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 167 fi
 168 ########################################################################### gengetopt
 169 echo 'option "z" z "" flag off' | $GENGETOPT --file-name conftest-ggo &&
 170 AC_CHECK_DECL(
 171         [gengetopt_args_info_description],
 172         [ggo_descriptions_declared=yes],
 173         [ggo_descriptions_declared=no],
 174         [#include "conftest-ggo.h"]
 175 )
 176 AC_SUBST(ggo_descriptions_declared)
 177 ########################################################################### curses
 178 STASH_FLAGS
 179 LIB_ARG_WITH([curses], [])
 180 HAVE_CURSES=yes
 181 AC_CHECK_HEADER(curses.h, [], [HAVE_CURSES=no])
 182 AC_SEARCH_LIBS([initscr], [ncursesw curses], [], [HAVE_CURSES=no])
 183 curses_ldflags="$curses_ldflags $LIBS"
 184 LIB_SUBST_FLAGS(curses)
 185 UNSTASH_FLAGS
 186 ########################################################################### ip_mreqn
 187 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 188 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 189         #include <netdb.h>
 190         #include <net/if.h>
 191 ]], [[
 192         struct ip_mreqn mn;
 193         mn.imr_ifindex = 0;
 194 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 195 AC_MSG_RESULT($have_ip_mreqn)
 196 if test ${have_ip_mreqn} = yes; then
 197         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 198 fi
 199 ########################################################################### ogg
 200 STASH_FLAGS
 201 LIB_ARG_WITH([ogg], [-logg])
 202 HAVE_OGG=yes
 203 AC_CHECK_HEADERS([ogg/ogg.h], [], [HAVE_OGG=no])
 204 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [HAVE_OGG=no])
 205 AC_CHECK_LIB([ogg], [ogg_stream_flush_fill], [
 206         AC_DEFINE(HAVE_OGG_STREAM_FLUSH_FILL, 1, [libogg >= 1.3.0])])
 207 LIB_SUBST_FLAGS(ogg)
 208 UNSTASH_FLAGS
 209 ######################################################################### vorbis
 210 STASH_FLAGS
 211 LIB_ARG_WITH([vorbis], [-lvorbis -lvorbisfile])
 212 HAVE_VORBIS=yes
 213 AC_CHECK_HEADERS([vorbis/codec.h], [], [HAVE_VORBIS=no])
 214 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [HAVE_VORBIS=no])
 215 LIB_SUBST_FLAGS(vorbis)
 216 UNSTASH_FLAGS
 217 ######################################################################### speex
 218 STASH_FLAGS
 219 LIB_ARG_WITH([speex], [-lspeex])
 220 HAVE_SPEEX=yes
 221 AC_CHECK_HEADERS([speex/speex.h], [], [HAVE_SPEEX=no])
 222 AC_CHECK_LIB([speex], [speex_decoder_init], [], [HAVE_SPEEX=no])
 223 LIB_SUBST_FLAGS(speex)
 224 UNSTASH_FLAGS
 225 ######################################################################### opus
 226 STASH_FLAGS
 227 LIB_ARG_WITH([opus], [-lopus])
 228 HAVE_OPUS=yes
 229 AC_CHECK_HEADERS([opus/opus.h], [], [HAVE_OPUS=no])
 230 AC_CHECK_LIB([opus], [opus_multistream_decode], [], [HAVE_OPUS=no])
 231 LIB_SUBST_FLAGS(opus)
 232 UNSTASH_FLAGS
 233 ########################################################################### flac
 234 STASH_FLAGS
 235 LIB_ARG_WITH([flac], [-lFLAC -lm])
 236 HAVE_FLAC=yes
 237 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], HAVE_FLAC=no)
 238 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], HAVE_FLAC=no)
 239 LIB_SUBST_FLAGS(flac)
 240 UNSTASH_FLAGS
 241
 242 # some helper functions for codecs which use the ogg container format
 243 AC_DEFUN([NEED_OGG_OBJECTS], [{
 244         test "$HAVE_OGG" = 'yes' -a \( \
 245                  "$HAVE_VORBIS" = 'yes' \
 246                 -o "$HAVE_SPEEX" = 'yes' \
 247                 -o "$HAVE_OPUS" = 'yes' \
 248                 -o "$HAVE_FLAC" = 'yes' \
 249         \)
 250 }])
 251 AC_DEFUN([NEED_VORBIS_OBJECTS], [{
 252         test "$HAVE_OGG" = 'yes' -a "$HAVE_VORBIS" = 'yes'
 253 }])
 254 AC_DEFUN([NEED_SPEEX_OBJECTS], [{
 255         test "$HAVE_OGG" = 'yes' -a "$HAVE_SPEEX" = 'yes'
 256 }])
 257 AC_DEFUN([NEED_OPUS_OBJECTS], [{
 258         test "$HAVE_OGG" = 'yes' -a "$HAVE_OPUS" = 'yes'
 259 }])
 260 AC_DEFUN([NEED_FLAC_OBJECTS], [{
 261         test "$HAVE_OGG" = 'yes' -a "$HAVE_FLAC" = 'yes'
 262 }])
 263 ########################################################################### faad
 264 STASH_FLAGS
 265 LIB_ARG_WITH([faad], [-lfaad -lmp4ff])
 266 HAVE_FAAD=yes
 267 AC_CHECK_HEADER(neaacdec.h, [], HAVE_FAAD=no)
 268 AC_CHECK_HEADER(mp4ff.h, [], HAVE_FAAD=no)
 269 AC_CHECK_LIB([faad], [NeAACDecOpen], [], HAVE_FAAD=no)
 270 AC_CHECK_LIB([mp4ff], [mp4ff_meta_get_artist], [], HAVE_FAAD=no)
 271 LIB_SUBST_FLAGS(faad)
 272 UNSTASH_FLAGS
 273 ########################################################################### mad
 274 STASH_FLAGS
 275 LIB_ARG_WITH([mad], [-lmad])
 276 HAVE_MAD=yes
 277 AC_CHECK_HEADER(mad.h, [], HAVE_MAD=no)
 278 AC_CHECK_LIB([mad], [mad_stream_init], [], HAVE_MAD=no)
 279 LIB_SUBST_FLAGS(mad)
 280 UNSTASH_FLAGS
 281 ###################################################################### libid3tag
 282 STASH_FLAGS
 283 LIB_ARG_WITH([id3tag], [-lid3tag -lz])
 284 HAVE_ID3TAG=yes
 285 AC_CHECK_HEADER(id3tag.h, [], HAVE_ID3TAG=no)
 286 AC_CHECK_LIB([id3tag], [id3_file_fdopen], [], HAVE_ID3TAG=no)
 287 LIB_SUBST_FLAGS(id3tag)
 288 UNSTASH_FLAGS
 289 ########################################################################### oss
 290 STASH_FLAGS
 291 LIB_ARG_WITH([oss], [])
 292 AC_CHECK_HEADER(sys/soundcard.h, [HAVE_OSS=yes], [HAVE_OSS=no])
 293 AC_CHECK_LIB(ossaudio, _oss_ioctl, [oss_ldflags="$oss_ldflags -lossaudio"], [])
 294 LIB_SUBST_FLAGS(oss)
 295 UNSTASH_FLAGS
 296 ########################################################################### alsa
 297 STASH_FLAGS
 298 LIB_ARG_WITH([alsa], [-lasound])
 299 HAVE_ALSA=yes
 300 AC_CHECK_HEADER(alsa/asoundlib.h, [], HAVE_ALSA=no)
 301 AC_CHECK_LIB([asound], [snd_pcm_open], [], HAVE_ALSA=no)
 302 LIB_SUBST_FLAGS(alsa)
 303 UNSTASH_FLAGS
 304 ######################################################################### pthread
 305 STASH_FLAGS
 306 LIB_ARG_WITH([pthread], [-lpthread])
 307 HAVE_PTHREAD=yes
 308 AC_CHECK_HEADER(pthread.h, [], HAVE_PTHREAD=no)
 309 AC_CHECK_LIB([pthread], [pthread_create], [], HAVE_PTHREAD=no)
 310 LIB_SUBST_FLAGS(pthread)
 311 UNSTASH_FLAGS
 312 ########################################################################### libao
 313 STASH_FLAGS
 314 LIB_ARG_WITH([ao], [-lao])
 315 HAVE_AO=yes
 316 AC_CHECK_HEADER(ao/ao.h, [], HAVE_AO=no)
 317 AC_CHECK_LIB([ao], [ao_initialize], [], HAVE_AO=no)
 318 LIB_SUBST_FLAGS(ao)
 319 UNSTASH_FLAGS
 320 AC_DEFUN([NEED_AO_OBJECTS], [{ test $HAVE_AO = yes -a $HAVE_PTHREAD = yes; }])
 321 ######################################################################## readline
 322 STASH_FLAGS
 323 AC_SEARCH_LIBS([tgetent], [tinfo curses terminfo termcap])
 324 LIB_ARG_WITH([readline], [-lreadline $LIBS])
 325 HAVE_READLINE=yes
 326 AC_CHECK_HEADER([readline/readline.h], [], [HAVE_READLINE=no])
 327 AC_CHECK_LIB([readline], [rl_free_keymap], [], HAVE_READLINE=no)
 328 AC_CHECK_DECL(
 329         [rl_free_keymap],
 330         [AC_DEFINE(RL_FREE_KEYMAP_DECLARED, 1, readline >= 6.3)],
 331         [],
 332         [
 333                 #include <stdio.h>
 334                 #include <readline/readline.h>
 335         ]
 336 )
 337 LIB_SUBST_FLAGS(readline)
 338 UNSTASH_FLAGS
 339 ############################################################# libsamplerate
 340 STASH_FLAGS
 341 LIB_ARG_WITH([samplerate], [-lsamplerate])
 342 HAVE_SAMPLERATE=yes
 343 AC_CHECK_HEADER(samplerate.h, [], HAVE_SAMPLERATE=no)
 344 AC_CHECK_LIB([samplerate], [src_process], [], HAVE_SAMPLERATE=no)
 345 LIB_SUBST_FLAGS(samplerate)
 346 UNSTASH_FLAGS
 347 ######################################################################### server
 348 if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
 349         build_server="yes"
 350         executables="$executables server"
 351         server_cmdline_objs="server"
 352         server_errlist_objs="
 353                 server
 354                 afh_common
 355                 mp3_afh
 356                 vss
 357                 command
 358                 net
 359                 string
 360                 signal
 361                 time
 362                 daemon
 363                 http_send
 364                 close_on_fork
 365                 mm
 366                 crypt_common
 367                 base64
 368                 ipc
 369                 dccp_send
 370                 fd
 371                 user_list
 372                 chunk_queue
 373                 afs
 374                 aft
 375                 mood
 376                 score
 377                 attribute
 378                 blob
 379                 playlist
 380                 sched
 381                 acl
 382                 send_common
 383                 udp_send
 384                 color
 385                 fec
 386                 wma_afh
 387                 wma_common
 388                 sideband
 389                 version
 390                 ggo
 391         "
 392         if test "$CRYPTOLIB" = openssl; then
 393                 server_errlist_objs="$server_errlist_objs crypt"
 394         else
 395                 server_errlist_objs="$server_errlist_objs gcrypt"
 396         fi
 397         NEED_OGG_OBJECTS() && server_errlist_objs="$server_errlist_objs ogg_afh_common"
 398         NEED_VORBIS_OBJECTS() && server_errlist_objs="$server_errlist_objs ogg_afh"
 399         NEED_SPEEX_OBJECTS() && server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 400         NEED_OPUS_OBJECTS() && server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 401         NEED_FLAC_OBJECTS && server_errlist_objs="$server_errlist_objs flac_afh"
 402         if test $HAVE_FAAD = yes; then
 403                 server_errlist_objs="$server_errlist_objs aac_afh"
 404         fi
 405         server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
 406         AC_SUBST(server_objs, add_dot_o($server_objs))
 407 else
 408         build_server="no"
 409 fi
 410 ############################################################# client
 411 if test -n "$CRYPTOLIB"; then
 412         build_client="yes"
 413         executables="$executables client"
 414         client_cmdline_objs="client"
 415         client_errlist_objs="
 416                 client
 417                 net
 418                 string
 419                 fd
 420                 sched
 421                 stdin
 422                 stdout
 423                 time
 424                 sideband
 425                 client_common
 426                 buffer_tree
 427                 crypt_common
 428                 base64
 429                 version
 430                 ggo
 431         "
 432         if test "$CRYPTOLIB" = openssl; then
 433                 client_errlist_objs="$client_errlist_objs crypt"
 434         else
 435                 client_errlist_objs="$client_errlist_objs gcrypt"
 436         fi
 437         if test $HAVE_READLINE = yes; then
 438                 client_errlist_objs="$client_errlist_objs interactive"
 439         fi
 440         client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
 441         AC_SUBST(client_objs, add_dot_o($client_objs))
 442 else
 443         build_client="no"
 444 fi
 445 ############################################################# audiod
 446 if test -n "$CRYPTOLIB"; then
 447         build_audiod="yes"
 448         executables="$executables audiod"
 449         audiod_audio_formats="wma"
 450         audiod_cmdline_objs="$audiod_cmdline_objs
 451                 audiod
 452                 compress_filter
 453                 http_recv
 454                 dccp_recv
 455                 file_write
 456                 client
 457                 amp_filter
 458                 udp_recv
 459                 prebuffer_filter
 460                 sync_filter
 461         "
 462         audiod_errlist_objs="$audiod_errlist_objs
 463                 audiod
 464                 signal
 465                 string
 466                 daemon
 467                 stat
 468                 net
 469                 crypt_common
 470                 base64
 471                 sideband
 472                 time
 473                 grab_client
 474                 filter_common
 475                 wav_filter
 476                 compress_filter
 477                 amp_filter
 478                 http_recv
 479                 dccp_recv
 480                 recv_common
 481                 fd
 482                 sched
 483                 write_common
 484                 file_write
 485                 audiod_command
 486                 fecdec_filter
 487                 client_common
 488                 ggo
 489                 udp_recv
 490                 color
 491                 fec
 492                 prebuffer_filter
 493                 version
 494                 bitstream
 495                 imdct
 496                 wma_common
 497                 wmadec_filter
 498                 buffer_tree
 499                 sync_filter
 500         "
 501         if test "$CRYPTOLIB" = openssl; then
 502                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 503         else
 504                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 505         fi
 506         NEED_VORBIS_OBJECTS && {
 507                 audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 508                 audiod_audio_formats="$audiod_audio_formats ogg"
 509         }
 510         NEED_SPEEX_OBJECTS && {
 511                 audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 512                 audiod_audio_formats="$audiod_audio_formats spx"
 513         }
 514         NEED_OPUS_OBJECTS && {
 515                 audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 516                 audiod_audio_formats="$audiod_audio_formats opus"
 517         }
 518         NEED_FLAC_OBJECTS && {
 519                 audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 520                 audiod_audio_formats="$audiod_audio_formats flac"
 521         }
 522         if test $HAVE_FAAD = yes; then
 523                 audiod_errlist_objs="$audiod_errlist_objs aacdec_filter"
 524                 audiod_audio_formats="$audiod_audio_formats aac"
 525         fi
 526         if test $HAVE_MAD = yes; then
 527                 audiod_audio_formats="$audiod_audio_formats mp3"
 528                 audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
 529                 audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 530         fi
 531         if test $HAVE_OSS = yes; then
 532                 audiod_errlist_objs="$audiod_errlist_objs oss_write"
 533                 audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
 534         fi
 535         if test $HAVE_ALSA = yes; then
 536                 audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 537                 audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
 538         fi
 539         NEED_AO_OBJECTS && {
 540                 audiod_errlist_objs="$audiod_errlist_objs ao_write"
 541                 audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
 542         }
 543         if test $HAVE_SAMPLERATE = yes; then
 544                 audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
 545                 audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
 546         fi
 547         audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
 548         AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 549
 550         enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 551         AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 552                 enum of audio formats supported by audiod)
 553         names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 554         AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 555 else
 556         build_audiod="no"
 557 fi
 558 ########################################################################### fade
 559 if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
 560         build_fade="yes"
 561         executables="$executables fade"
 562         fade_cmdline_objs="fade"
 563         fade_errlist_objs="fade exec string fd version ggo"
 564         if test $HAVE_OSS = yes; then
 565                 fade_errlist_objs="$fade_errlist_objs oss_mix"
 566                 mixers="${mixers}oss "
 567                 default_mixer="OSS_MIX"
 568         fi
 569         if test $HAVE_ALSA = yes; then
 570                 fade_errlist_objs="$fade_errlist_objs alsa_mix"
 571                 mixers="${mixers}alsa "
 572                 default_mixer="ALSA_MIX"
 573         fi
 574         fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
 575         AC_SUBST(fade_objs, add_dot_o($fade_objs))
 576         enum="$(
 577                 for i in $mixers; do
 578                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
 579                 done
 580         )"
 581         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
 582                 enum of supported mixers)
 583         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
 584                 use this mixer if none was specified)
 585         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
 586         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
 587         inits="$(
 588                 for i in $mixers; do
 589                         printf 'extern void '$i'_mix_init(struct mixer *); '
 590                 done
 591         )"
 592         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
 593                 init functions of the supported mixers)
 594         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
 595         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
 596 else
 597         build_fade="no"
 598         AC_MSG_WARN([no mixer support])
 599 fi
 600 ########################################################################### gui
 601 if test $HAVE_CURSES = yes; then
 602         build_gui="yes"
 603         executables="$executables gui"
 604         gui_cmdline_objs="gui"
 605         gui_errlist_objs="
 606                 exec
 607                 signal
 608                 string
 609                 stat
 610                 ringbuffer
 611                 fd
 612                 gui
 613                 gui_theme
 614                 time
 615                 sched
 616                 version
 617                 ggo
 618         "
 619         gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
 620         AC_SUBST(gui_objs, add_dot_o($gui_objs))
 621 else
 622         build_gui="no"
 623         AC_MSG_WARN([no curses lib, cannot build para_gui])
 624 fi
 625 ######################################################################## filter
 626 filters="
 627         compress
 628         wav
 629         amp
 630         fecdec
 631         wmadec
 632         prebuffer
 633         sync
 634 "
 635 filter_errlist_objs="
 636         filter_common
 637         wav_filter
 638         compress_filter
 639         filter
 640         string
 641         stdin
 642         stdout
 643         sched
 644         fd
 645         amp_filter
 646         ggo
 647         fecdec_filter
 648         fec
 649         version
 650         prebuffer_filter
 651         time
 652         bitstream
 653         imdct
 654         wma_common
 655         wmadec_filter
 656         buffer_tree
 657         net
 658         sync_filter
 659 "
 660 filter_cmdline_objs="
 661         filter
 662         compress_filter
 663         amp_filter
 664         prebuffer_filter
 665         sync_filter
 666 "
 667 NEED_VORBIS_OBJECTS && {
 668         filters="$filters oggdec"
 669         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 670 }
 671 NEED_SPEEX_OBJECTS && {
 672         filters="$filters spxdec"
 673         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 674 }
 675 NEED_OPUS_OBJECTS && {
 676         filters="$filters opusdec"
 677         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 678 }
 679 NEED_FLAC_OBJECTS && {
 680         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 681         filters="$filters flacdec"
 682 }
 683 if test $HAVE_FAAD = yes; then
 684         filter_errlist_objs="$filter_errlist_objs aacdec_filter"
 685         filters="$filters aacdec"
 686 fi
 687 if test $HAVE_MAD = yes; then
 688         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
 689         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 690         filters="$filters mp3dec"
 691 fi
 692 if test $HAVE_SAMPLERATE = yes; then
 693         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
 694         filter_cmdline_objs="$filter_cmdline_objs resample_filter"
 695         filters="$filters resample"
 696 fi
 697 filters="$(echo $filters)"
 698 AC_SUBST(filters)
 699 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
 700
 701 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 702
 703 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 704 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 705         enum of supported filters)
 706 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 707 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 708 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
 709 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 710 ########################################################################## recv
 711 recv_cmdline_objs="
 712         recv
 713         http_recv
 714         dccp_recv
 715         udp_recv
 716         afh_recv
 717 "
 718
 719 recv_errlist_objs="
 720         http_recv
 721         recv_common
 722         recv
 723         time
 724         string
 725         net
 726         dccp_recv
 727         fd
 728         sched
 729         stdout
 730         ggo
 731         udp_recv
 732         buffer_tree
 733         afh_recv
 734         afh_common
 735         wma_afh
 736         wma_common
 737         mp3_afh
 738         version
 739 "
 740 NEED_OGG_OBJECTS && recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 741 NEED_VORBIS_OBJECTS && recv_errlist_objs="$recv_errlist_objs ogg_afh"
 742 NEED_SPEEX_OBJECTS && recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 743 NEED_OPUS_OBJECTS && recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 744 NEED_FLAC_OBJECTS && recv_errlist_objs="$recv_errlist_objs flac_afh"
 745
 746 if test $HAVE_FAAD = yes; then
 747         recv_errlist_objs="$recv_errlist_objs aac_afh"
 748 fi
 749 recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
 750 AC_SUBST(receivers, "http dccp udp afh")
 751 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 752 ########################################################################### afh
 753 audio_format_handlers="mp3 wma"
 754 afh_cmdline_objs="afh"
 755 afh_errlist_objs="
 756         afh
 757         string
 758         fd
 759         mp3_afh
 760         afh_common
 761         time
 762         wma_afh
 763         wma_common
 764         version
 765         ggo
 766 "
 767 NEED_OGG_OBJECTS && afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 768 NEED_VORBIS_OBJECTS && {
 769         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 770         audio_format_handlers="$audio_format_handlers ogg"
 771 }
 772 NEED_SPEEX_OBJECTS && {
 773         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 774         audio_format_handlers="$audio_format_handlers spx"
 775 }
 776 NEED_OPUS_OBJECTS && {
 777         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 778         audio_format_handlers="$audio_format_handlers opus"
 779 }
 780 NEED_FLAC_OBJECTS && {
 781         afh_errlist_objs="$afh_errlist_objs flac_afh"
 782         audio_format_handlers="$audio_format_handlers flac"
 783 }
 784 if test $HAVE_FAAD = yes; then
 785         afh_errlist_objs="$afh_errlist_objs aac_afh"
 786         audio_format_handlers="$audio_format_handlers aac"
 787 fi
 788
 789 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
 790
 791 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 792 ########################################################################## play
 793 play_errlist_objs="
 794         play
 795         fd
 796         sched
 797         ggo
 798         buffer_tree
 799         time
 800         string
 801         net
 802         afh_recv
 803         afh_common
 804         wma_afh
 805         wma_common
 806         mp3_afh
 807         recv_common
 808         udp_recv
 809         http_recv
 810         dccp_recv
 811         filter_common
 812         fec
 813         bitstream
 814         imdct
 815         wav_filter
 816         compress_filter
 817         amp_filter
 818         prebuffer_filter
 819         fecdec_filter
 820         wmadec_filter
 821         write_common
 822         file_write
 823         version
 824         sync_filter
 825 "
 826 play_cmdline_objs="
 827         http_recv
 828         dccp_recv
 829         udp_recv
 830         afh_recv
 831         compress_filter
 832         amp_filter
 833         prebuffer_filter
 834         file_write
 835         play
 836         sync_filter
 837 "
 838 NEED_OGG_OBJECTS && play_errlist_objs="$play_errlist_objs ogg_afh_common"
 839 NEED_VORBIS_OBJECTS && {
 840         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 841 }
 842 NEED_SPEEX_OBJECTS && {
 843         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 844 }
 845 NEED_OPUS_OBJECTS &&
 846         play_errlist_objs="$play_errlist_objs
 847                 opusdec_filter
 848                 opus_afh
 849                 opus_common
 850         "
 851 NEED_FLAC_OBJECTS && {
 852         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 853 }
 854 if test $HAVE_FAAD = yes; then
 855         play_errlist_objs="$play_errlist_objs aac_afh aacdec_filter"
 856 fi
 857 if test $HAVE_MAD = yes; then
 858         play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
 859         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 860 fi
 861 if test $HAVE_OSS = yes; then
 862         play_errlist_objs="$play_errlist_objs oss_write"
 863         play_cmdline_objs="$play_cmdline_objs oss_write"
 864 fi
 865 if test $HAVE_ALSA = yes; then
 866         play_errlist_objs="$play_errlist_objs alsa_write"
 867         play_cmdline_objs="$play_cmdline_objs alsa_write"
 868 fi
 869 NEED_AO_OBJECTS && {
 870         play_errlist_objs="$play_errlist_objs ao_write"
 871         play_cmdline_objs="$play_cmdline_objs ao_write"
 872 }
 873 if test $HAVE_READLINE = yes; then
 874         play_errlist_objs="$play_errlist_objs interactive"
 875 fi
 876 if test $HAVE_SAMPLERATE = yes; then
 877         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
 878         play_cmdline_objs="$play_cmdline_objs resample_filter"
 879 fi
 880
 881 play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
 882 AC_SUBST(play_objs, add_dot_o($play_objs))
 883 ######################################################################### write
 884 write_cmdline_objs="
 885         write
 886         file_write
 887 "
 888 write_errlist_objs="
 889         write
 890         write_common
 891         file_write
 892         time
 893         fd
 894         string
 895         sched
 896         stdin
 897         buffer_tree
 898         ggo
 899         check_wav
 900         version
 901 "
 902 writers="file"
 903 default_writer="FILE_WRITE"
 904
 905 NEED_AO_OBJECTS && {
 906         write_errlist_objs="$write_errlist_objs ao_write"
 907         write_cmdline_objs="$write_cmdline_objs ao_write"
 908         writers="$writers ao"
 909         default_writer="AO_WRITE"
 910 }
 911 if test $HAVE_OSS = yes; then
 912         write_errlist_objs="$write_errlist_objs oss_write"
 913         write_cmdline_objs="$write_cmdline_objs oss_write"
 914         writers="$writers oss"
 915         default_writer="OSS_WRITE"
 916 fi
 917 if test $HAVE_ALSA = yes; then
 918         write_errlist_objs="$write_errlist_objs alsa_write"
 919         write_cmdline_objs="$write_cmdline_objs alsa_write"
 920         writers="$writers alsa"
 921         default_writer="ALSA_WRITE"
 922 fi
 923 AC_SUBST(writers)
 924 write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
 925 AC_SUBST(write_objs, add_dot_o($write_objs))
 926 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 927 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 928         enum of supported writers)
 929 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 930 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 931 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 932 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 933 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 934 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 935 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 936 ######################################################################## audioc
 937 audioc_cmdline_objs="audioc"
 938 audioc_errlist_objs="
 939         audioc
 940         string
 941         net
 942         fd
 943         version
 944         ggo
 945 "
 946 if test $HAVE_READLINE = yes; then
 947         audioc_errlist_objs="$audioc_errlist_objs
 948                 buffer_tree
 949                 interactive
 950                 sched
 951                 time
 952         "
 953 fi
 954 audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
 955 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 956 ################################################################## status items
 957
 958 status_items="basename status num_played mtime bitrate frequency file_size
 959 status_flags format score techinfo afs_mode
 960 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 961 offset seconds_total stream_start current_time audiod_uptime image_id
 962 lyrics_id duration directory lyrics_name image_name path hash channels
 963 last_played num_chunks chunk_time amplification artist title year album
 964 comment max_chunk_size"
 965
 966 result=
 967 for i in $status_items; do
 968         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
 969 done
 970 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
 971         [enum of all status items])
 972
 973 result=
 974 for i in $status_items; do
 975         result="$result \"$i\", "
 976 done
 977 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
 978         [char * array of all status items])
 979
 980 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
 981         [formats supported by para_server and para_afh])
 982
 983 AC_SUBST(executables)
 984
 985 AC_OUTPUT
 986 AC_MSG_NOTICE([
 987 paraslash configuration:
 988 ~~~~~~~~~~~~~~~~~~~~~~~~
 989 crypto lib: ${CRYPTOLIB:-[none]}
 990 unix socket credentials: $have_ucred
 991 readline (interactive CLIs): $HAVE_READLINE
 992 id3 version 2 support: $HAVE_ID3TAG
 993 faad: $HAVE_FAAD
 994
 995 audio format handlers: $audio_format_handlers
 996 filters: $(echo $filters)
 997 writers: $writers
 998
 999 para_server: $build_server
1000 para_gui: $build_gui
1001 para_fade: $build_fade
1002 para_client: $build_client
1003 para_audiod: $build_audiod
1004 ])