configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ([2.61])
   5
   6 AC_INIT([paraslash],[git],[maan@systemlinux.org])
   7 AC_CONFIG_HEADER([config.h])
   8
   9 AC_CONFIG_FILES([Makefile])
  10 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
  11 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  12 AC_DEFUN([make_errlist_defines], \
  13         $(for i in $@; do \
  14                 printf "DEFINE_ERRLIST($(echo $i | tr 'a-z' 'A-Z'));"; \
  15         done) \
  16 )
  17 AC_DEFUN([make_para_errlists], \
  18         $(for i in $@; do \
  19                 printf "PARA_ERRLIST($(echo $i | tr 'a-z' 'A-Z')), "; \
  20         done) \
  21 )
  22 AC_DEFUN([objlist_to_errlist],[ \
  23         make_errlist_defines($@) \
  24         [const char **para_errlist[[]]] = {make_para_errlists($@)} \
  25 ])
  26
  27 AC_PATH_PROG(UNAMEPATH, uname, no)
  28 if test "$UNAMEPATH" = "no"; then
  29         AC_MSG_ERROR(unable to determine system type)
  30 fi
  31 AC_MSG_CHECKING(os type)
  32 OSTYPE="`$UNAMEPATH -s`"
  33 AC_MSG_RESULT("$OSTYPE")
  34
  35 if test "$OSTYPE" = "SunOS"; then
  36         # needed on SunOS for socket magic
  37         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  38         AC_SUBST(arch_cppflags)
  39 fi
  40
  41 AC_C_BIGENDIAN()
  42
  43 AC_PATH_PROG([gengetopt], [gengetopt])
  44 test -z "$gengetopt" && AC_MSG_ERROR(
  45         [gengetopt is required to build this package])
  46
  47 AC_PATH_PROG([help2man], [help2man])
  48 test -z "$help2man" && AC_MSG_ERROR(
  49         [help2man is required to build this package])
  50
  51 AC_PATH_PROG([install], [install])
  52 test -z "$install" && AC_MSG_ERROR(
  53         [The install program is required to build this package])
  54
  55 AC_PROG_CC
  56 AC_PROG_CPP
  57
  58 AC_HEADER_DIRENT
  59 AC_HEADER_STDC
  60 AC_HEADER_SYS_WAIT
  61 AC_HEADER_STDBOOL
  62 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  63         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  64         sys/ipc.h unistd.h utime.h stddef.h],
  65         [], [AC_MSG_ERROR([$ac_header not found])])
  66
  67 # Checks for typedefs, structures, and compiler characteristics.
  68 AC_C_CONST
  69 AC_C_INLINE
  70 AC_TYPE_OFF_T
  71 AC_TYPE_PID_T
  72 AC_TYPE_SIZE_T
  73 AC_HEADER_TIME
  74 AC_STRUCT_TM
  75 AC_TYPE_INT8_T
  76 AC_TYPE_INT16_T
  77 AC_TYPE_INT32_T
  78 AC_TYPE_INT64_T
  79 AC_TYPE_MODE_T
  80 AC_TYPE_SSIZE_T
  81 AC_TYPE_UID_T
  82 AC_TYPE_UINT8_T
  83 AC_TYPE_UINT16_T
  84 AC_TYPE_UINT32_T
  85 AC_TYPE_UINT64_T
  86
  87 # Checks for library functions.
  88 AC_FUNC_FORK
  89 AC_PROG_GCC_TRADITIONAL
  90 AC_FUNC_MEMCMP
  91 AC_FUNC_MKTIME
  92 AC_FUNC_MMAP
  93 AC_FUNC_SELECT_ARGTYPES
  94 AC_FUNC_STAT
  95 AC_FUNC_STRFTIME
  96 AC_FUNC_VPRINTF
  97 AC_FUNC_CLOSEDIR_VOID
  98 AC_FUNC_LSTAT
  99
 100 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
 101         regcomp select strchr strdup strerror strstr strtol uname \
 102         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
 103         strncasecmp strrchr strspn alarm mkdir inet_ntoa socket], [],
 104         [AC_MSG_ERROR([function not found, cannot live without it])])
 105
 106 executables="recv filter audioc write afh play"
 107 ################################################################## clock_gettime
 108 clock_gettime_lib=
 109 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 110         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 111 ])
 112 if test -n "$clock_gettime_lib"; then
 113         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 114                 define to 1 if clock_gettime() is supported])
 115 fi
 116 if test "$clock_gettime_lib" = "rt"; then
 117         AC_SUBST(clock_gettime_ldflags, -lrt)
 118 fi
 119 ########################################################################### osl
 120 have_osl=yes
 121 OLD_CPPFLAGS="$CPPFLAGS"
 122 OLD_LDFLAGS="$LDFLAGS"
 123 OLD_LIBS="$LIBS"
 124 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 125         [look for osl.h also in dir])])
 126 if test -n "$with_osl_headers"; then
 127         osl_cppflags="-I$with_osl_headers"
 128         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 129 fi
 130 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 131         [look for libosl also in dir])])
 132 if test -n "$with_osl_libs"; then
 133         osl_libs="-L$with_osl_libs"
 134         LDFLAGS="$LDFLAGS $osl_libs"
 135 fi
 136
 137 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 138 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 139 if test "$have_osl" = "yes"; then
 140         AC_SUBST(osl_cppflags)
 141         osl_ldflags="$osl_libs -losl"
 142         AC_SUBST(osl_ldflags)
 143 else
 144         AC_MSG_WARN([libosl not found, can not build para_server.
 145 Download libosl at
 146         http://systemlinux.org/~maan/osl
 147 or execute
 148         git clone git://git.tuebingen.mpg.de/osl
 149         ])
 150 fi
 151 CPPFLAGS="$OLD_CPPFLAGS"
 152 LDFLAGS="$OLD_LDFLAGS"
 153 LIBS="$OLD_LIBS"
 154 ########################################################################### crypto
 155 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 156         Force using crypto library "lib". This package requires either
 157         openssl or libgcrypt being installed. Possible values for "lib"
 158         are thus "openssl" and "gcrypt". If this option is not given,
 159         openssl is tried first. If openssl was not found, gcrypt is
 160         tried next.])])
 161
 162 case "$enable_cryptolib" in
 163         "openssl") check_openssl="yes"; check_gcrypt="no";;
 164         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 165         "") check_openssl="yes"; check_gcrypt="yes";;
 166         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 167 esac
 168 ###################################################################### openssl
 169 if test "$check_openssl" = "yes"; then
 170         OLD_CPPFLAGS="$CPPFLAGS"
 171         OLD_LDFLAGS="$LDFLAGS"
 172         OLD_LIBS="$LIBS"
 173         have_openssl="yes"
 174         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 175                 [look for openssl headers also in dir])])
 176         if test -n "$with_openssl_headers"; then
 177                 openssl_cppflags="-I$with_openssl_headers"
 178                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 179         fi
 180         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 181                 [look for openssl libraries also in dir])])
 182         if test -n "$with_openssl_libs"; then
 183                 openssl_libs="-L$with_openssl_libs"
 184                 LDFLAGS="$LDFLAGS $openssl_libs"
 185         fi
 186         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 187         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 188         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 189                 # try harder: openssl is sometimes installed in /usr/local/ssl
 190                 openssl_cppflags="-I/usr/local/ssl/include"
 191                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 192                 openssl_libs="-L/usr/local/ssl/lib"
 193                 LDFLAGS="$LDFLAGS $openssl_libs"
 194                 # clear cache
 195                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 196                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 197                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 198                 if test "$have_openssl" = "yes"; then
 199                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 200                 fi
 201         fi
 202         if test "$have_openssl" = "yes"; then
 203                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 204                 AC_SUBST(openssl_cppflags)
 205                 openssl_ldflags="$openssl_libs -lssl -lcrypto"
 206                 AC_SUBST(openssl_ldflags)
 207
 208                 check_gcrypt="no"
 209         else
 210                 AC_MSG_WARN([openssl libraries not found])
 211         fi
 212         CPPFLAGS="$OLD_CPPFLAGS"
 213         LDFLAGS="$OLD_LDFLAGS"
 214         LIBS="$OLD_LIBS"
 215 else
 216         have_openssl="no"
 217 fi
 218 ########################################################################### gcrypt
 219 if test "$check_gcrypt" = "yes"; then
 220         OLD_CPPFLAGS="$CPPFLAGS"
 221         OLD_LDFLAGS="$LDFLAGS"
 222         OLD_LIBS="$LIBS"
 223         have_gcrypt="yes"
 224         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 225                 [look for gcrypt headers also in dir])])
 226         if test -n "$with_gcrypt_headers"; then
 227                 gcrypt_cppflags="-I$with_gcrypt_headers"
 228                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 229         fi
 230         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 231                 [look for libgcrypt also in dir])])
 232         if test -n "$with_gcrypt_libs"; then
 233                 gcrypt_libs="-L$with_gcrypt_libs"
 234                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 235         fi
 236         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 237         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 238         if test "$have_gcrypt" = "yes"; then
 239                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 240                 AC_SUBST(gcrypt_cppflags)
 241                 gcrypt_ldflags="$gcrypt_libs -lgcrypt"
 242                 AC_SUBST(gcrypt_ldflags)
 243         else
 244                 AC_MSG_WARN([gcrypt library not found])
 245         fi
 246         CPPFLAGS="$OLD_CPPFLAGS"
 247         LDFLAGS="$OLD_LDFLAGS"
 248         LIBS="$OLD_LIBS"
 249 else
 250         have_gcrypt="no"
 251 fi
 252 ########################################################################### libsocket
 253 AC_CHECK_LIB([c], [socket],
 254         [socket_ldlflags=],
 255         [socket_ldflags="-lsocket"]
 256 )
 257 AC_SUBST(socket_ldflags)
 258 ########################################################################### libnsl
 259 AC_CHECK_LIB([c], [gethostbyname],
 260         [nsl_ldflags=],
 261         [nsl_ldflags="-lnsl"]
 262 )
 263 AC_SUBST(nsl_ldflags)
 264 ########################################################################### ucred
 265 AC_MSG_CHECKING(for struct ucred)
 266 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 267         #define _GNU_SOURCE
 268         #include <sys/types.h>
 269         #include <sys/socket.h>
 270 ]], [[
 271         struct ucred sucred; sucred.pid=0;
 272 ]])],[have_ucred=yes],[have_ucred=no])
 273 AC_MSG_RESULT($have_ucred)
 274 if test ${have_ucred} = yes; then
 275         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 276 fi
 277 ########################################################################### gengetopt
 278 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 279 AC_CHECK_DECL(
 280         [gengetopt_args_info_description],
 281         [ggo_descriptions_declared=yes],
 282         [ggo_descriptions_declared=no],
 283         [#include "conftest-ggo.h"]
 284 )
 285 AC_SUBST(ggo_descriptions_declared)
 286 ########################################################################### curses
 287 have_curses="yes"
 288 OLD_CPPFLAGS="$CPPFLAGS"
 289 OLD_LDFLAGS="$LDFLAGS"
 290 OLD_LIBS="$LIBS"
 291 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 292         [look for curses.h also in dir])])
 293 if test -n "$with_curses_headers"; then
 294         curses_cppflags="-I$with_curses_headers"
 295         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 296 fi
 297 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 298         [look for libcurses also in dir])])
 299 if test -n "$with_curses_libs"; then
 300         curses_libs="-L$with_curses_libs"
 301         LDFLAGS="$LDFLAGS $curses_libs"
 302 fi
 303 AC_CHECK_HEADER(curses.h, [], [
 304         have_curses="no"
 305 ])
 306 curses_ldflags="$curses_libs"
 307 AC_CHECK_LIB([ncursesw], [initscr],
 308         [curses_ldflags="$curses_libs -lncursesw"], [
 309                 AC_CHECK_LIB([curses], [initscr],
 310                         [curses_ldflags="$curses_libs -lcurses"],
 311                         [have_curses="no"]
 312                 )
 313         ]
 314 )
 315 AC_SUBST(curses_cppflags)
 316 AC_SUBST(curses_ldflags)
 317 CPPFLAGS="$OLD_CPPFLAGS"
 318 LDFLAGS="$OLD_LDFLAGS"
 319 LIBS="$OLD_LIBS"
 320 ########################################################################### ip_mreqn
 321 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 322 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 323         #include <netdb.h>
 324         #include <net/if.h>
 325 ]], [[
 326         struct ip_mreqn mn;
 327         mn.imr_ifindex = 0;
 328 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 329 AC_MSG_RESULT($have_ip_mreqn)
 330 if test ${have_ip_mreqn} = yes; then
 331         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 332 fi
 333 ########################################################################### osx
 334
 335 AC_MSG_CHECKING(for CoreAudio (MacOs))
 336 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 337         #include <CoreAudio/CoreAudio.h>
 338 ]], [[
 339         AudioDeviceID id;
 340 ]])],[have_core_audio=yes],[have_core_audio=no])
 341 AC_MSG_RESULT($have_core_audio)
 342 if test ${have_core_audio} = yes; then
 343         f1="-framework CoreAudio"
 344         f2="-framework AudioToolbox"
 345         f3="-framework AudioUnit"
 346         f4="-framework CoreServices"
 347         core_audio_ldflags="$f1 $f2 $f3 $f4"
 348         AC_SUBST(core_audio_ldflags)
 349         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 350 fi
 351 ####################################################### ogg/vorbis/speex/opus
 352 have_ogg="yes"
 353 OLD_CPPFLAGS="$CPPFLAGS"
 354 OLD_LDFLAGS="$LDFLAGS"
 355 OLD_LIBS="$LIBS"
 356 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 357         [look for ogg headers also in dir])])
 358 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 359         [look for ogg libs also in dir])])
 360 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 361         [look for vorbis headers also in dir])])
 362 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 363         [look for vorbis libs also in dir])])
 364 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 365         [look for speex headers also in dir])])
 366 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 367         [look for speex libs also in dir])])
 368 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 369         [look for opus headers also in dir])])
 370 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 371         [look for opus libs also in dir])])
 372
 373 if test -n "$with_ogg_headers"; then
 374         ogg_cppflags="-I$with_ogg_headers"
 375         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 376 fi
 377 if test -n "$with_ogg_libs"; then
 378         ogg_libs="-L$with_ogg_libs"
 379         LDFLAGS="$LDFLAGS $ogg_libs"
 380 fi
 381 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 382 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 383
 384 have_vorbis="yes"
 385 have_speex="yes"
 386 have_opus="yes"
 387 if test "$have_ogg" = "yes"; then
 388         # vorbis
 389         if test -n "$with_vorbis_headers"; then
 390                 vorbis_cppflags="-I$with_vorbis_headers"
 391                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 392         fi
 393         if test -n "$with_vorbis_libs"; then
 394                 vorbis_libs="-L$with_vorbis_libs"
 395                 LDFLAGS="$LDFLAGS $vorbis_libs"
 396         fi
 397         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 398         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 399
 400         # speex
 401         if test -n "$with_speex_headers"; then
 402                 speex_cppflags="-I$with_speex_headers"
 403                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 404         fi
 405         if test -n "$with_speex_libs"; then
 406                 speex_libs="-L$with_speex_libs"
 407                 LDFLAGS="$LDFLAGS $speex_libs"
 408         fi
 409         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 410         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 411
 412         # opus
 413         if test -n "$with_opus_headers"; then
 414                 opus_cppflags="-I$with_opus_headers"
 415                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 416         fi
 417         if test -n "$with_opus_libs"; then
 418                 opus_libs="-L$with_opus_libs"
 419                 LDFLAGS="$LDFLAGS $opus_libs"
 420         fi
 421         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 422         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 423 else
 424         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 425         have_vorbis="no"
 426         have_speex="no"
 427         have_opus="no"
 428 fi
 429
 430 msg="support in para_server/para_filter/para_afh"
 431 if test "$have_vorbis" = "yes" || \
 432                 test "$have_speex" = "yes" || \
 433                 test "$have_opus" = "yes"; then
 434         AC_SUBST(ogg_cppflags)
 435         ogg_ldflags="$ogg_libs -logg"
 436         if test "$OSTYPE" = "Darwin"; then
 437                 ogg_ldflags="-Wl,-bind_at_load $ogg_ldflags"
 438         fi
 439         AC_SUBST(ogg_ldflags)
 440 fi
 441 if test "$have_vorbis" = "yes"; then
 442         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 443         vorbis_ldflags="$vorbis_libs -lvorbis -lvorbisfile"
 444         AC_SUBST(vorbis_ldflags)
 445 fi
 446 if test "$have_speex" = "yes"; then
 447         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 448         AC_SUBST(speex_cppflags)
 449         speex_ldflags="$speex_libs -lspeex"
 450         AC_SUBST(speex_ldflags)
 451 else
 452         AC_MSG_WARN([no ogg/speex $msg])
 453 fi
 454 if test "$have_opus" = "yes"; then
 455         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 456         AC_SUBST(opus_cppflags)
 457         opus_ldflags="$opus_libs -lopus"
 458         AC_SUBST(opus_ldflags)
 459         audio_format_handlers="$audio_format_handlers opus"
 460 else
 461         AC_MSG_WARN([no ogg/opus $msg])
 462 fi
 463 CPPFLAGS="$OLD_CPPFLAGS"
 464 LDFLAGS="$OLD_LDFLAGS"
 465 LIBS="$OLD_LIBS"
 466 ########################################################################### faad
 467 have_faad=yes
 468 OLD_CPPFLAGS="$CPPFLAGS"
 469 OLD_LDFLAGS="$LDFLAGS"
 470 OLD_LIBS="$LIBS"
 471 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 472         [look for neaacdec.h also in dir])])
 473 if test -n "$with_faad_headers"; then
 474         faad_cppflags="-I$with_faad_headers"
 475         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 476 fi
 477 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 478         [look for libfaad also in dir])])
 479 if test -n "$with_faad_libs"; then
 480         faad_libs="-L$with_faad_libs"
 481         LDFLAGS="$LDFLAGS $faad_libs"
 482 fi
 483 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 484 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 485 if test "$have_faad" = "yes"; then
 486         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 487         AC_SUBST(faad_cppflags)
 488         faad_ldflags="$faad_libs -lfaad"
 489         AC_SUBST(faad_ldflags)
 490 fi
 491 CPPFLAGS="$OLD_CPPFLAGS"
 492 LDFLAGS="$OLD_LDFLAGS"
 493 LIBS="$OLD_LIBS"
 494 ########################################################################### mad
 495 have_mad="yes"
 496 OLD_CPPFLAGS="$CPPFLAGS"
 497 OLD_LDFLAGS="$LDFLAGS"
 498 OLD_LIBS="$LIBS"
 499
 500 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 501         [look for mad.h also in dir])])
 502 if test -n "$with_mad_headers"; then
 503         mad_cppflags="-I$with_mad_headers"
 504         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 505 fi
 506 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 507         [look for libmad also in dir])])
 508 if test -n "$with_mad_libs"; then
 509         mad_libs="-L$with_mad_libs"
 510         LDFLAGS="$LDFLAGS $mad_libs"
 511 fi
 512 AC_CHECK_HEADERS([mad.h], [], [
 513         have_mad="no"
 514 ])
 515 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 516         have_mad="no"
 517 ])
 518 if test "$have_mad" = "yes"; then
 519         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 520         AC_SUBST(mad_cppflags)
 521         mad_ldflags="$mad_libs -lmad"
 522         AC_SUBST(mad_ldflags)
 523 else
 524         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 525 fi
 526 CPPFLAGS="$OLD_CPPFLAGS"
 527 LDFLAGS="$OLD_LDFLAGS"
 528 LIBS="$OLD_LIBS"
 529 ###################################################################### libid3tag
 530 OLD_CPPFLAGS="$CPPFLAGS"
 531 OLD_LDFLAGS="$LDFLAGS"
 532 OLD_LIBS="$LIBS"
 533
 534 have_libid3tag="yes"
 535 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 536         [look for id3tag header files also in dir])])
 537 if test -n "$with_id3tag_headers"; then
 538         id3tag_cppflags="-I$with_id3tag_headers"
 539         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 540 fi
 541 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 542         [look for id3tag libs also in dir])])
 543 if test -n "$with_id3tag_libs"; then
 544         id3tag_libs="-L$with_id3tag_libs"
 545         LDFLAGS="$LDFLAGS $id3tag_libs"
 546 fi
 547
 548 AC_MSG_CHECKING(for libid3tag)
 549 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 550         #include <id3tag.h>
 551 ]], [[
 552         struct id3_tag t = {.flags = 0};
 553 ]])],[],[have_libid3tag=no])
 554 AC_MSG_RESULT($have_libid3tag)
 555
 556 if test ${have_libid3tag} = yes; then
 557         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 558         AC_SUBST(id3tag_cppflags)
 559         AC_SUBST(id3tag_ldflags, "$id3tag_libs -lid3tag -lz")
 560 fi
 561 CPPFLAGS="$OLD_CPPFLAGS"
 562 LDFLAGS="$OLD_LDFLAGS"
 563 LIBS="$OLD_LIBS"
 564 ########################################################################### flac
 565 OLD_CPPFLAGS="$CPPFLAGS"
 566 OLD_LDFLAGS="$LDFLAGS"
 567 OLD_LIBS="$LIBS"
 568
 569 have_flac="yes"
 570 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 571         [look for flac headers also in dir])])
 572 if test -n "$with_flac_headers"; then
 573         flac_cppflags="-I$with_flac_headers"
 574         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 575 fi
 576 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 577         [look for flac libs also in dir])])
 578 if test -n "$with_flac_libs"; then
 579         flac_libs="-L$with_flac_libs"
 580         LDFLAGS="$LDFLAGS $flac_libs"
 581 fi
 582 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 583 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], [
 584         # nope, try again with -logg
 585         AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [],
 586                 have_flac=no, -lm -logg)
 587         ], -lm)
 588 if test "$have_flac" = "yes"; then
 589         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 590         AC_SUBST(flac_cppflags)
 591         flac_ldflags="$flac_libs -lFLAC"
 592         AC_SUBST(flac_ldflags)
 593 else
 594         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 595 fi
 596 CPPFLAGS="$OLD_CPPFLAGS"
 597 LDFLAGS="$OLD_LDFLAGS"
 598 LIBS="$OLD_LIBS"
 599 ########################################################################### oss
 600 OLD_CPPFLAGS="$CPPFLAGS"
 601 OLD_LDFLAGS="$LDFLAGS"
 602 OLD_LIBS="$LIBS"
 603
 604 have_oss="yes"
 605 msg="=> will not build oss writer"
 606
 607 AC_CHECK_HEADER(sys/soundcard.h, [
 608         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 609                         oss_ldflags="-lossaudio"
 610                         AC_SUBST(oss_ldflags)
 611                 ]
 612         )
 613         ],
 614         [
 615                 have_oss="no"
 616                 AC_MSG_WARN([no sys/soundcard.h $msg])
 617         ]
 618 )
 619 CPPFLAGS="$OLD_CPPFLAGS"
 620 LDFLAGS="$OLD_LDFLAGS"
 621 LIBS="$OLD_LIBS"
 622
 623 ########################################################################### alsa
 624 OLD_CPPFLAGS="$CPPFLAGS"
 625 OLD_LDFLAGS="$LDFLAGS"
 626 OLD_LIBS="$LIBS"
 627
 628 msg="=> no alsa support for para_audiod/para_write"
 629 if test "$OSTYPE" != "Linux"; then
 630         have_alsa="no"
 631 else
 632         have_alsa="yes"
 633 fi
 634 if test "$have_alsa" = "yes"; then
 635         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 636                 have_alsa="no"
 637                 AC_MSG_WARN([no alsa/asoundlib $msg])
 638         ])
 639 fi
 640
 641 if test "$have_alsa" = "yes"; then
 642         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 643                 have_alsa="no"
 644                 AC_MSG_WARN([no libasound $msg])
 645         ])
 646 fi
 647
 648 if test "$have_alsa" = "yes"; then
 649         alsa_ldflags="-lasound"
 650         AC_SUBST(alsa_ldflags)
 651 fi
 652
 653 CPPFLAGS="$OLD_CPPFLAGS"
 654 LDFLAGS="$OLD_LDFLAGS"
 655 LIBS="$OLD_LIBS"
 656 ########################################################################### libao
 657 OLD_CPPFLAGS="$CPPFLAGS"
 658 OLD_LDFLAGS="$LDFLAGS"
 659 OLD_LIBS="$LIBS"
 660
 661 have_ao="yes"
 662 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 663         [look for ao/ao.h also in dir])])
 664 if test -n "$with_ao_headers"; then
 665         ao_cppflags="-I$with_ao_headers"
 666         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 667 fi
 668 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 669         [look for libao also in dir])])
 670 if test -n "$with_ao_libs"; then
 671         ao_libs="-L$with_ao_libs"
 672         LDFLAGS="$LDFLAGS $ao_libs"
 673 fi
 674 msg="no libao support for para_audiod/para_write"
 675 AC_CHECK_HEADERS([ao/ao.h], [
 676         ], [
 677         have_ao="no"
 678         AC_MSG_WARN([ao.h not found, $msg])
 679 ])
 680 if test "$have_ao" = "yes"; then
 681         AC_CHECK_LIB([ao], [ao_initialize], [], [
 682                 have_ao="no"
 683                 AC_MSG_WARN([ao lib not found or not working, $msg])
 684         ])
 685 fi
 686 if test "$have_ao" = "yes"; then
 687         AC_CHECK_HEADERS([pthread.h], [
 688                 ], [
 689                 have_ao="no"
 690                 AC_MSG_WARN([pthread.h not found, $msg])
 691         ])
 692 fi
 693 if test "$have_ao" = "yes"; then
 694         AC_CHECK_LIB([pthread], [pthread_create], [], [
 695                 have_ao="no"
 696                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 697         ])
 698 fi
 699 if test "$have_ao" = "yes"; then
 700         AC_SUBST(ao_cppflags)
 701         ao_ldflags="$ao_libs -lao -lpthread"
 702         AC_SUBST(ao_ldflags)
 703 fi
 704
 705 CPPFLAGS="$OLD_CPPFLAGS"
 706 LDFLAGS="$OLD_LDFLAGS"
 707 LIBS="$OLD_LIBS"
 708 ############################################################# readline
 709 OLD_CPPFLAGS="$CPPFLAGS"
 710 OLD_LDFLAGS="$LDFLAGS"
 711 OLD_LIBS="$LIBS"
 712
 713 have_readline="yes"
 714 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
 715         [look for libreadline header files also in dir])])
 716 if test -n "$with_readline_headers"; then
 717         readline_cppflags="-I$with_readline_headers"
 718         CPPFLAGS="$CPPFLAGS $readline_cppflags"
 719 fi
 720
 721 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
 722         [look for readline library also in dir])])
 723 if test -n "$with_readline_libs"; then
 724         readline_libs="-L$with_readline_libs"
 725         LDFLAGS="$LDFLAGS $readline_libs"
 726 fi
 727 msg="no interactive cli support"
 728 AC_CHECK_HEADERS([readline/readline.h], [
 729         ], [
 730         have_readline="no"
 731         AC_MSG_WARN([readline/readline.h not found, $msg])
 732 ])
 733
 734 if test "$have_readline" = "yes"; then
 735         readline_ldflags="$readline_libs"
 736         AC_SEARCH_LIBS([rl_free_keymap], [readline], [
 737                 readline_ldflags="$readline_ldflags -lreadline"
 738         ], [have_readline="no"])
 739         if test "$have_readline" = "no"; then # try with -lcurses
 740                 # clear cache
 741                 AC_MSG_NOTICE([trying again with -lcurses])
 742                 unset ac_cv_search_rl_free_keymap 2> /dev/null
 743                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
 744                         have_readline=yes
 745                         readline_ldflags="$readline_ldflags -lreadline -lcurses"
 746                 ], [], [-lcurses])
 747         fi
 748         if test "$have_readline" = "no"; then # try with -ltermcap
 749                 # clear cache
 750                 AC_MSG_NOTICE([trying again with -ltermcap])
 751                 unset ac_cv_search_rl_free_keymap 2> /dev/null
 752                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
 753                         have_readline=yes
 754                         readline_ldflags="$readline_ldflags -lreadline -ltermcap"
 755                 ], [], [-ltermcap])
 756         fi
 757 fi
 758
 759 if test "$have_readline" = "yes"; then
 760         AC_CHECK_DECL(
 761                 [rl_free_keymap],
 762                 [AC_DEFINE(RL_FREE_KEYMAP_DECLARED, 1, readline >= 6.3)],
 763                 [],
 764                 [
 765                         #include <stdio.h>
 766                         #include <readline/readline.h>
 767                 ]
 768         )
 769         AC_SUBST(readline_cppflags)
 770         AC_SUBST(readline_ldflags)
 771         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
 772 else
 773         AC_MSG_WARN([libreadline not found or unusable])
 774 fi
 775 CPPFLAGS="$OLD_CPPFLAGS"
 776 LDFLAGS="$OLD_LDFLAGS"
 777 LIBS="$OLD_LIBS"
 778 ############################################################# libsamplerate
 779 OLD_CPPFLAGS="$CPPFLAGS"
 780 OLD_LDFLAGS="$LDFLAGS"
 781 OLD_LIBS="$LIBS"
 782
 783 have_samplerate="yes"
 784 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
 785         [look for samplerate headers also in dir])])
 786 if test -n "$with_samplerate_headers"; then
 787         samplerate_cppflags="-I$with_samplerate_headers"
 788         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
 789 fi
 790 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
 791         [look for samplerate libs also in dir])])
 792 if test -n "$with_samplerate_libs"; then
 793         samplerate_libs="-L$with_samplerate_libs"
 794         LDFLAGS="$LDFLAGS $samplerate_libs"
 795 fi
 796
 797 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
 798 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
 799
 800 if test "$have_samplerate" = "yes"; then
 801         AC_SUBST(samplerate_cppflags)
 802         samplerate_ldflags="$samplerate_libs -lsamplerate"
 803         AC_SUBST(samplerate_ldflags)
 804 else
 805         AC_MSG_WARN([no resample support in para_audiod/para_filter])
 806 fi
 807 CPPFLAGS="$OLD_CPPFLAGS"
 808 LDFLAGS="$OLD_LDFLAGS"
 809 LIBS="$OLD_LIBS"
 810 ######################################################################### server
 811 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
 812         -a "$have_osl" = "yes" ; then
 813
 814         build_server="yes"
 815         executables="$executables server"
 816         server_cmdline_objs="server"
 817         server_errlist_objs="
 818                 server
 819                 afh_common
 820                 mp3_afh
 821                 vss
 822                 command
 823                 net
 824                 string
 825                 signal
 826                 time
 827                 daemon
 828                 http_send
 829                 close_on_fork
 830                 mm
 831                 crypt_common
 832                 ipc
 833                 dccp_send
 834                 fd
 835                 user_list
 836                 chunk_queue
 837                 afs
 838                 aft
 839                 mood
 840                 score
 841                 attribute
 842                 blob
 843                 playlist
 844                 sched
 845                 acl
 846                 send_common
 847                 udp_send
 848                 color
 849                 fec
 850                 wma_afh
 851                 wma_common
 852                 sideband
 853                 version
 854                 ggo
 855         "
 856         if test "$have_openssl" = "yes"; then
 857                 server_errlist_objs="$server_errlist_objs crypt"
 858         fi
 859         if test "$have_gcrypt" = "yes"; then
 860                 server_errlist_objs="$server_errlist_objs gcrypt"
 861         fi
 862         if test "$have_vorbis" = "yes" || \
 863                         test "$have_speex" = "yes" || \
 864                         test "$have_opus" = "yes"; then
 865                 server_errlist_objs="$server_errlist_objs ogg_afh_common"
 866         fi
 867         if test "$have_vorbis" = "yes"; then
 868                 server_errlist_objs="$server_errlist_objs ogg_afh"
 869         fi
 870         if test "$have_speex" = "yes"; then
 871                 server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 872         fi
 873         if test "$have_opus" = "yes"; then
 874                 server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 875         fi
 876         if test "$have_faad" = "yes"; then
 877                 server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 878         fi
 879         if test "$have_flac" = "yes"; then
 880                 server_errlist_objs="$server_errlist_objs flac_afh"
 881         fi
 882         server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
 883         AC_SUBST(server_objs, add_dot_o($server_objs))
 884         AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 885                 objlist_to_errlist($server_errlist_objs), errors used by para_server)
 886 else
 887         build_server="no"
 888 fi
 889 ############################################################# client
 890 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
 891         build_client="yes"
 892         executables="$executables client"
 893         client_cmdline_objs="client"
 894         client_errlist_objs="
 895                 client
 896                 net
 897                 string
 898                 fd
 899                 sched
 900                 stdin
 901                 stdout
 902                 time
 903                 sideband
 904                 client_common
 905                 buffer_tree
 906                 crypt_common
 907                 version
 908                 ggo
 909         "
 910         if test "$have_openssl" = "yes"; then
 911                 client_errlist_objs="$client_errlist_objs crypt"
 912         fi
 913         if test "$have_gcrypt" = "yes"; then
 914                 client_errlist_objs="$client_errlist_objs gcrypt"
 915         fi
 916         if test "$have_readline" = "yes"; then
 917                 client_errlist_objs="$client_errlist_objs interactive"
 918         fi
 919         client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
 920         AC_SUBST(client_objs, add_dot_o($client_objs))
 921         AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 922                 objlist_to_errlist($client_errlist_objs), errors used by para_client)
 923 else
 924         build_client="no"
 925 fi
 926 ############################################################# audiod
 927 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
 928         build_audiod="yes"
 929         executables="$executables audiod"
 930         audiod_audio_formats="wma"
 931         audiod_cmdline_objs="$audiod_cmdline_objs
 932                 audiod
 933                 compress_filter
 934                 http_recv
 935                 dccp_recv
 936                 file_write
 937                 client
 938                 amp_filter
 939                 udp_recv
 940                 prebuffer_filter
 941                 sync_filter
 942         "
 943         audiod_errlist_objs="$audiod_errlist_objs
 944                 audiod
 945                 signal
 946                 string
 947                 daemon
 948                 stat
 949                 net
 950                 crypt_common
 951                 sideband
 952                 time
 953                 grab_client
 954                 filter_common
 955                 wav_filter
 956                 compress_filter
 957                 amp_filter
 958                 http_recv
 959                 dccp_recv
 960                 recv_common
 961                 fd
 962                 sched
 963                 write_common
 964                 file_write
 965                 audiod_command
 966                 fecdec_filter
 967                 client_common
 968                 ggo
 969                 udp_recv
 970                 color
 971                 fec
 972                 prebuffer_filter
 973                 version
 974                 bitstream
 975                 imdct
 976                 wma_common
 977                 wmadec_filter
 978                 buffer_tree
 979                 sync_filter
 980         "
 981         if test "$have_openssl" = "yes"; then
 982                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 983         fi
 984         if test "$have_gcrypt" = "yes"; then
 985                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 986         fi
 987         if test "$have_core_audio" = "yes"; then
 988                 audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 989                 audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 990         fi
 991         if test "$have_vorbis" = "yes"; then
 992                 audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 993                 audiod_audio_formats="$audiod_audio_formats ogg"
 994         fi
 995         if test "$have_speex" = "yes"; then
 996                 audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 997                 audiod_audio_formats="$audiod_audio_formats spx"
 998         fi
 999         if test "$have_opus" = "yes"; then
1000                 audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
1001                 audiod_audio_formats="$audiod_audio_formats opus"
1002         fi
1003         if test "$have_faad" = "yes"; then
1004                 audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
1005                 audiod_audio_formats="$audiod_audio_formats aac"
1006         fi
1007         if test "$have_mad" = "yes"; then
1008                 audiod_audio_formats="$audiod_audio_formats mp3"
1009                 audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
1010                 audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
1011         fi
1012         if test "$have_flac" = "yes"; then
1013                 audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
1014                 audiod_audio_formats="$audiod_audio_formats flac"
1015         fi
1016         if test "$have_oss" = "yes"; then
1017                 audiod_errlist_objs="$audiod_errlist_objs oss_write"
1018                 audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
1019         fi
1020         if test "$have_alsa" = "yes"; then
1021                 audiod_errlist_objs="$audiod_errlist_objs alsa_write"
1022                 audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
1023         fi
1024         if test "$have_ao" = "yes"; then
1025                 audiod_errlist_objs="$audiod_errlist_objs ao_write"
1026                 audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
1027         fi
1028         if test "$have_samplerate" = "yes"; then
1029                 audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1030                 audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
1031         fi
1032         audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
1033         AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1034         AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1035                 errors used by para_audiod)
1036
1037         enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1038         AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1039                 enum of audio formats supported by audiod)
1040         names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1041         AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1042 else
1043         build_audiod="no"
1044 fi
1045 ########################################################################### fade
1046 if test "$have_oss" = "yes" -o "$have_alsa" = "yes"; then
1047         build_fade="yes"
1048         executables="$executables fade"
1049         fade_cmdline_objs="fade"
1050         fade_errlist_objs="fade exec string fd version ggo"
1051         if test "$have_oss" = "yes"; then
1052                 fade_errlist_objs="$fade_errlist_objs oss_mix"
1053                 mixers="${mixers}oss "
1054                 default_mixer="OSS_MIX"
1055         fi
1056         if test "$have_alsa" = "yes"; then
1057                 fade_errlist_objs="$fade_errlist_objs alsa_mix"
1058                 mixers="${mixers}alsa "
1059                 default_mixer="ALSA_MIX"
1060         fi
1061         fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
1062         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1063         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1064                 objlist_to_errlist($fade_errlist_objs),
1065                 errors used by para_fade)
1066         enum="$(
1067                 for i in $mixers; do
1068                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1069                 done
1070         )"
1071         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1072                 enum of supported mixers)
1073         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1074                 use this mixer if none was specified)
1075         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1076         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1077         inits="$(
1078                 for i in $mixers; do
1079                         printf 'extern void '$i'_mix_init(struct mixer *); '
1080                 done
1081         )"
1082         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1083                 init functions of the supported mixers)
1084         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1085         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1086 else
1087         build_fade="no"
1088         AC_MSG_WARN([no mixer support])
1089 fi
1090 ########################################################################### gui
1091 if test "$have_curses" = "yes"; then
1092         build_gui="yes"
1093         executables="$executables gui"
1094         gui_cmdline_objs="gui"
1095         gui_errlist_objs="
1096                 exec
1097                 signal
1098                 string
1099                 stat
1100                 ringbuffer
1101                 fd
1102                 gui
1103                 gui_theme
1104                 time
1105                 version
1106                 ggo
1107         "
1108         gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1109         AC_SUBST(gui_objs, add_dot_o($gui_objs))
1110         AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1111                 objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1112 else
1113         build_gui="no"
1114         AC_MSG_WARN([no curses lib, cannot build para_gui])
1115 fi
1116 ######################################################################## filter
1117 filters="
1118         compress
1119         wav
1120         amp
1121         fecdec
1122         wmadec
1123         prebuffer
1124         sync
1125 "
1126 filter_errlist_objs="
1127         filter_common
1128         wav_filter
1129         compress_filter
1130         filter
1131         string
1132         stdin
1133         stdout
1134         sched
1135         fd
1136         amp_filter
1137         ggo
1138         fecdec_filter
1139         fec
1140         version
1141         prebuffer_filter
1142         time
1143         bitstream
1144         imdct
1145         wma_common
1146         wmadec_filter
1147         buffer_tree
1148         net
1149         sync_filter
1150 "
1151 filter_cmdline_objs="
1152         filter
1153         compress_filter
1154         amp_filter
1155         prebuffer_filter
1156         sync_filter
1157 "
1158
1159 if test "$have_vorbis" = "yes"; then
1160         filters="$filters oggdec"
1161         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
1162 fi
1163 if test "$have_speex" = "yes"; then
1164         filters="$filters spxdec"
1165         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
1166 fi
1167 if test "$have_opus" = "yes"; then
1168         filters="$filters opusdec"
1169         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
1170 fi
1171 if test "$have_faad" = "yes"; then
1172         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
1173         filters="$filters aacdec"
1174 fi
1175 if test "$have_mad" = "yes"; then
1176         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
1177         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
1178         filters="$filters mp3dec"
1179 fi
1180 if test "$have_flac" = "yes"; then
1181         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
1182         filters="$filters flacdec"
1183 fi
1184 if test "$have_samplerate" = "yes"; then
1185         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1186         filter_cmdline_objs="$filter_cmdline_objs resample_filter"
1187         filters="$filters resample"
1188 fi
1189 filters="$(echo $filters)"
1190 AC_SUBST(filters)
1191 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
1192
1193 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1194 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1195         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1196
1197 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1198 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1199         enum of supported filters)
1200 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1201 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1202 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1203 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1204 ########################################################################## recv
1205 recv_cmdline_objs="
1206         recv
1207         http_recv
1208         dccp_recv
1209         udp_recv
1210         afh_recv
1211 "
1212
1213 recv_errlist_objs="
1214         http_recv
1215         recv_common
1216         recv
1217         time
1218         string
1219         net
1220         dccp_recv
1221         fd
1222         sched
1223         stdout
1224         ggo
1225         udp_recv
1226         buffer_tree
1227         afh_recv
1228         afh_common
1229         wma_afh
1230         wma_common
1231         mp3_afh
1232         version
1233 "
1234 if test "$have_vorbis" = "yes" || \
1235                 test "$have_speex" = "yes" || \
1236                 test "$have_opus" = "yes"; then
1237         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
1238 fi
1239 if test "$have_vorbis" = "yes"; then
1240         recv_errlist_objs="$recv_errlist_objs ogg_afh"
1241 fi
1242 if test "$have_speex" = "yes"; then
1243         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
1244 fi
1245 if test "$have_opus" = "yes"; then
1246         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
1247 fi
1248 if test "$have_faad" = "yes"; then
1249         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
1250 fi
1251 if test "$have_flac" = "yes"; then
1252         recv_errlist_objs="$recv_errlist_objs flac_afh"
1253 fi
1254 recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
1255 AC_SUBST(receivers, "http dccp udp afh")
1256 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1257 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1258         errors used by para_recv)
1259 ########################################################################### afh
1260 audio_format_handlers="mp3 wma"
1261 afh_cmdline_objs="afh"
1262 afh_errlist_objs="
1263         afh
1264         string
1265         fd
1266         mp3_afh
1267         afh_common
1268         time
1269         wma_afh
1270         wma_common
1271         version
1272         ggo
1273 "
1274 if test "$have_vorbis" = "yes" || \
1275                 test "$have_speex" = "yes" || \
1276                 test "$have_opus" = "yes"; then
1277         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
1278 fi
1279 if test "$have_vorbis" = "yes"; then
1280         afh_errlist_objs="$afh_errlist_objs ogg_afh"
1281         audio_format_handlers="$audio_format_handlers ogg"
1282 fi
1283 if test "$have_speex" = "yes"; then
1284         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
1285         audio_format_handlers="$audio_format_handlers spx"
1286 fi
1287 if test "$have_opus" = "yes"; then
1288         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
1289         audio_format_handlers="$audio_format_handlers opus"
1290 fi
1291 if test "$have_faad" = "yes"; then
1292         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
1293         audio_format_handlers="$audio_format_handlers aac"
1294 fi
1295 if test "$have_flac" = "yes"; then
1296         afh_errlist_objs="$afh_errlist_objs flac_afh"
1297         audio_format_handlers="$audio_format_handlers flac"
1298 fi
1299
1300 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
1301
1302 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1303 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1304         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1305 ########################################################################## play
1306 play_errlist_objs="
1307         play
1308         fd
1309         sched
1310         ggo
1311         buffer_tree
1312         time
1313         string
1314         net
1315         afh_recv
1316         afh_common
1317         wma_afh
1318         wma_common
1319         mp3_afh
1320         recv_common
1321         udp_recv
1322         http_recv
1323         dccp_recv
1324         filter_common
1325         fec
1326         bitstream
1327         imdct
1328         wav_filter
1329         compress_filter
1330         amp_filter
1331         prebuffer_filter
1332         fecdec_filter
1333         wmadec_filter
1334         write_common
1335         file_write
1336         version
1337         sync_filter
1338 "
1339 play_cmdline_objs="
1340         http_recv
1341         dccp_recv
1342         udp_recv
1343         afh_recv
1344         compress_filter
1345         amp_filter
1346         prebuffer_filter
1347         file_write
1348         play
1349         sync_filter
1350 "
1351 if test "$have_core_audio" = "yes"; then
1352         play_errlist_objs="$play_errlist_objs osx_write ipc"
1353         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
1354 fi
1355 if test "$have_vorbis" = "yes" || \
1356                 test "$have_speex" = "yes" || \
1357                 test "$have_opus" = "yes"; then
1358         play_errlist_objs="$play_errlist_objs ogg_afh_common"
1359 fi
1360 if test "$have_vorbis" = "yes"; then
1361         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
1362 fi
1363 if test "$have_speex" = "yes"; then
1364         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
1365 fi
1366 if test "$have_opus" = "yes"; then
1367         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
1368 fi
1369 if test "$have_faad" = "yes"; then
1370         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
1371 fi
1372 if test "$have_mad" = "yes"; then
1373         play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
1374         play_errlist_objs="$play_errlist_objs mp3dec_filter"
1375 fi
1376 if test "$have_flac" = "yes"; then
1377         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
1378 fi
1379 if test "$have_oss" = "yes"; then
1380         play_errlist_objs="$play_errlist_objs oss_write"
1381         play_cmdline_objs="$play_cmdline_objs oss_write"
1382 fi
1383 if test "$have_alsa" = "yes"; then
1384         play_errlist_objs="$play_errlist_objs alsa_write"
1385         play_cmdline_objs="$play_cmdline_objs alsa_write"
1386 fi
1387 if test "$have_ao" = "yes"; then
1388         play_errlist_objs="$play_errlist_objs ao_write"
1389         play_cmdline_objs="$play_cmdline_objs ao_write"
1390 fi
1391 if test "$have_readline" = "yes"; then
1392         play_errlist_objs="$play_errlist_objs interactive"
1393 fi
1394 if test "$have_samplerate" = "yes"; then
1395         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1396         play_cmdline_objs="$play_cmdline_objs resample_filter"
1397 fi
1398
1399 play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
1400 AC_SUBST(play_objs, add_dot_o($play_objs))
1401 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1402         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1403 ######################################################################### write
1404 write_cmdline_objs="
1405         write
1406         file_write
1407 "
1408 write_errlist_objs="
1409         write
1410         write_common
1411         file_write
1412         time
1413         fd
1414         string
1415         sched
1416         stdin
1417         buffer_tree
1418         ggo
1419         check_wav
1420         version
1421 "
1422 writers="file"
1423 default_writer="FILE_WRITE"
1424
1425 if test "$have_core_audio" = "yes"; then
1426         write_errlist_objs="$write_errlist_objs osx_write ipc"
1427         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
1428         writers="$writers osx"
1429         default_writer="OSX_WRITE"
1430 fi
1431 if test "$have_ao" = "yes"; then
1432         write_errlist_objs="$write_errlist_objs ao_write"
1433         write_cmdline_objs="$write_cmdline_objs ao_write"
1434         writers="$writers ao"
1435         default_writer="AO_WRITE"
1436 fi
1437 if test "$have_oss" = "yes"; then
1438         write_errlist_objs="$write_errlist_objs oss_write"
1439         write_cmdline_objs="$write_cmdline_objs oss_write"
1440         writers="$writers oss"
1441         default_writer="OSS_WRITE"
1442 fi
1443 if test "$have_alsa" = "yes"; then
1444         write_errlist_objs="$write_errlist_objs alsa_write"
1445         write_cmdline_objs="$write_cmdline_objs alsa_write"
1446         writers="$writers alsa"
1447         default_writer="ALSA_WRITE"
1448 fi
1449 AC_SUBST(writers)
1450 write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
1451 AC_SUBST(write_objs, add_dot_o($write_objs))
1452 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1453         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1454 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1455 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1456         enum of supported writers)
1457 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1458 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1459 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1460 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1461 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1462 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1463 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1464 ######################################################################## audioc
1465 audioc_cmdline_objs="audioc"
1466 audioc_errlist_objs="
1467         audioc
1468         string
1469         net
1470         fd
1471         version
1472         ggo
1473 "
1474 if test "$have_readline" = "yes"; then
1475         audioc_errlist_objs="$audioc_errlist_objs
1476                 buffer_tree
1477                 interactive
1478                 sched
1479                 time
1480         "
1481 fi
1482 audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
1483 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1484 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1485         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1486 ############################################################# error2.h
1487 # these are always built
1488 all_errlist_objs="
1489         $recv_errlist_objs
1490         $filter_errlist_objs
1491         $audioc_errlist_objs
1492         $write_errlist_objs
1493         $afh_errlist_objs
1494         $play_errlist_objs
1495 "
1496
1497 # optional executables
1498 if test "$build_server" = "yes"; then
1499         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1500 fi
1501 if test "$build_gui" = "yes"; then
1502         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1503 fi
1504 if test "$build_fade" = "yes"; then
1505         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1506 fi
1507 if test "$build_client" = "yes"; then
1508         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1509 fi
1510 if test "$build_audiod" = "yes"; then
1511         all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
1512 fi
1513
1514 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1515
1516 object_executable_matrix=
1517 for i in $executables; do
1518         eval objs=\$${i}_errlist_objs
1519         object_executable_matrix="$object_executable_matrix $i: $objs"
1520 done
1521 # use echo to replace newlines by space
1522 AC_SUBST(object_executable_matrix, $(echo $object_executable_matrix))
1523
1524 for obj in $all_errlist_objs; do
1525         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1526 done
1527 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1528         [enum {$SS NUM_SS}],
1529         [list of all objects that use the paraslash error facility]
1530 )
1531 ################################################################## status items
1532
1533 status_items="basename status num_played mtime bitrate frequency file_size
1534 status_flags format score techinfo afs_mode
1535 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1536 offset seconds_total stream_start current_time audiod_uptime image_id
1537 lyrics_id duration directory lyrics_name image_name path hash channels
1538 last_played num_chunks chunk_time amplification artist title year album
1539 comment"
1540
1541 result=
1542 for i in $status_items; do
1543         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1544 done
1545 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1546         [enum of all status items])
1547
1548 result=
1549 for i in $status_items; do
1550         result="$result \"$i\", "
1551 done
1552 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1553         [char * array of all status items])
1554
1555 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1556         [formats supported by para_server and para_afh])
1557
1558 AC_SUBST(executables)
1559
1560 AC_OUTPUT
1561 AC_MSG_NOTICE([
1562 paraslash configuration:
1563 ~~~~~~~~~~~~~~~~~~~~~~~~
1564 unix socket credentials: $have_ucred
1565 readline (interactive CLIs): $have_readline
1566 audio formats handlers: $audio_format_handlers
1567 id3 version2 support: $have_libid3tag
1568 filters: $filters
1569 writers: $writers
1570
1571 para_fade: $build_fade
1572 para_server: $build_server
1573 para_gui: $build_gui
1574 para_fade: $build_fade
1575 para_client: $build_client
1576 para_audiod: $build_audiod
1577 ])