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