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" = "no"; then
 291         AC_MSG_WARN([libosl not found, can not build para_server.
 292 Download libosl at
 293         http://systemlinux.org/~maan/osl
 294 or execute
 295         git clone git://git.tuebingen.mpg.de/osl
 296         ])
 297 fi
 298 AC_SUBST(osl_cppflags)
 299 CPPFLAGS="$OLD_CPPFLAGS"
 300 LDFLAGS="$OLD_LDFLAGS"
 301 LIBS="$OLD_LIBS"
 302 ########################################################################### crypto
 303 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 304         Force using crypto library "lib". This package requires either
 305         openssl or libgcrypt being installed. Possible values for "lib"
 306         are thus "openssl" and "gcrypt". If this option is not given,
 307         openssl is tried first. If openssl was not found, gcrypt is
 308         tried next.])])
 309
 310 case "$enable_cryptolib" in
 311         "openssl") check_openssl="yes"; check_gcrypt="no";;
 312         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 313         "") check_openssl="yes"; check_gcrypt="yes";;
 314         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 315 esac
 316 ###################################################################### openssl
 317 if test "$check_openssl" = "yes"; then
 318         OLD_CPPFLAGS="$CPPFLAGS"
 319         OLD_LDFLAGS="$LDFLAGS"
 320         OLD_LIBS="$LIBS"
 321         have_openssl="yes"
 322         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 323                 [look for openssl headers also in dir])])
 324         if test -n "$with_openssl_headers"; then
 325                 openssl_cppflags="-I$with_openssl_headers"
 326                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 327         fi
 328         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 329                 [look for openssl libraries also in dir])])
 330         if test -n "$with_openssl_libs"; then
 331                 openssl_libs="-L$with_openssl_libs"
 332                 LDFLAGS="$LDFLAGS $openssl_libs"
 333         fi
 334         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 335         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 336         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 337                 # try harder: openssl is sometimes installed in /usr/local/ssl
 338                 openssl_cppflags="-I/usr/local/ssl/include"
 339                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 340                 openssl_libs="-L/usr/local/ssl/lib"
 341                 LDFLAGS="$LDFLAGS $openssl_libs"
 342                 # clear cache
 343                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 344                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 345                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 346                 if test "$have_openssl" = "yes"; then
 347                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 348                 fi
 349         fi
 350         if test "$have_openssl" = "yes"; then
 351                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 352                 AC_SUBST(openssl_cppflags)
 353                 openssl_libs="$openssl_libs -lssl -lcrypto"
 354                 server_ldflags="$server_ldflags $openssl_libs"
 355                 client_ldflags="$client_ldflags $openssl_libs"
 356                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 357
 358                 server_errlist_objs="$server_errlist_objs crypt"
 359                 client_errlist_objs="$client_errlist_objs crypt"
 360                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 361
 362                 check_gcrypt="no"
 363         else
 364                 AC_MSG_WARN([openssl libraries not found])
 365         fi
 366         CPPFLAGS="$OLD_CPPFLAGS"
 367         LDFLAGS="$OLD_LDFLAGS"
 368         LIBS="$OLD_LIBS"
 369 else
 370         have_openssl="no"
 371 fi
 372 ########################################################################### gcrypt
 373 if test "$check_gcrypt" = "yes"; then
 374         OLD_CPPFLAGS="$CPPFLAGS"
 375         OLD_LDFLAGS="$LDFLAGS"
 376         OLD_LIBS="$LIBS"
 377         have_gcrypt="yes"
 378         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 379                 [look for gcrypt headers also in dir])])
 380         if test -n "$with_gcrypt_headers"; then
 381                 gcrypt_cppflags="-I$with_gcrypt_headers"
 382                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 383         fi
 384         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 385                 [look for libgcrypt also in dir])])
 386         if test -n "$with_gcrypt_libs"; then
 387                 gcrypt_libs="-L$with_gcrypt_libs"
 388                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 389         fi
 390         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 391         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 392         if test "$have_gcrypt" = "yes"; then
 393                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 394                 AC_SUBST(gcrypt_cppflags)
 395                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 396                 server_ldflags="$server_ldflags $gcrypt_libs"
 397                 client_ldflags="$client_ldflags $gcrypt_libs"
 398                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 399
 400                 server_errlist_objs="$server_errlist_objs gcrypt"
 401                 client_errlist_objs="$client_errlist_objs gcrypt"
 402                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 403         else
 404                 AC_MSG_WARN([gcrypt library not found])
 405         fi
 406         CPPFLAGS="$OLD_CPPFLAGS"
 407         LDFLAGS="$OLD_LDFLAGS"
 408         LIBS="$OLD_LIBS"
 409 else
 410         have_gcrypt="no"
 411 fi
 412 ########################################################################### libsocket
 413 AC_CHECK_LIB([c], [socket],
 414         [socket_lib=],
 415         [socket_lib="-lsocket"]
 416 )
 417 server_ldflags="$server_ldflags $socket_lib"
 418 client_ldflags="$client_ldflags $socket_lib"
 419 audioc_ldflags="$audioc_ldflags $socket_lib"
 420 audiod_ldflags="$audiod_ldflags $socket_lib"
 421 recv_ldflags="$recv_ldflags $socket_lib"
 422 AC_SEARCH_LIBS([connect],[socket],[],[
 423         AC_MSG_ERROR([Fatal: Did not find connect().])
 424 ],[])
 425 ########################################################################### libnsl
 426 AC_CHECK_LIB([c], [gethostbyname],
 427         [nsl_lib=],
 428         [nsl_lib="-lnsl"]
 429 )
 430 server_ldflags="$server_ldflags $nsl_lib"
 431 client_ldflags="$client_ldflags $nsl_lib"
 432 audioc_ldflags="$audioc_ldflags $nsl_lib"
 433 recv_ldflags="$recv_ldflags $nsl_lib"
 434 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 435         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 436 ],[])
 437 ########################################################################### ucred
 438 AC_MSG_CHECKING(for struct ucred)
 439 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 440         #define _GNU_SOURCE
 441         #include <sys/types.h>
 442         #include <sys/socket.h>
 443 ]], [[
 444         struct ucred sucred; sucred.pid=0;
 445 ]])],[have_ucred=yes],[have_ucred=no])
 446 AC_MSG_RESULT($have_ucred)
 447 if test ${have_ucred} = yes; then
 448         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 449 fi
 450 ########################################################################### gengetopt
 451 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 452 AC_CHECK_DECL(
 453         [gengetopt_args_info_description],
 454         [ggo_descriptions_declared=yes],
 455         [ggo_descriptions_declared=no],
 456         [#include "conftest-ggo.h"]
 457 )
 458 AC_SUBST(ggo_descriptions_declared)
 459 ########################################################################### curses
 460 have_curses="yes"
 461 OLD_CPPFLAGS="$CPPFLAGS"
 462 OLD_LDFLAGS="$LDFLAGS"
 463 OLD_LIBS="$LIBS"
 464 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 465         [look for curses.h also in dir])])
 466 if test -n "$with_curses_headers"; then
 467         curses_cppflags="-I$with_curses_headers"
 468         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 469 fi
 470 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 471         [look for libcurses also in dir])])
 472 if test -n "$with_curses_libs"; then
 473         curses_libs="-L$with_curses_libs"
 474         LDFLAGS="$LDFLAGS $curses_libs"
 475 fi
 476 AC_CHECK_HEADER(curses.h, [], [
 477         have_curses="no"
 478 ])
 479 curses_ldflags="$curses_libs"
 480 AC_CHECK_LIB([ncursesw], [initscr],
 481         [curses_ldflags="$curses_libs -lncursesw"], [
 482                 AC_CHECK_LIB([curses], [initscr],
 483                         [curses_ldflags="$curses_libs -lcurses"],
 484                         [have_curses="no"]
 485                 )
 486         ]
 487 )
 488 AC_SUBST(curses_cppflags)
 489 AC_SUBST(curses_ldflags)
 490 CPPFLAGS="$OLD_CPPFLAGS"
 491 LDFLAGS="$OLD_LDFLAGS"
 492 LIBS="$OLD_LIBS"
 493 ########################################################################### ip_mreqn
 494 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 495 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 496         #include <netdb.h>
 497         #include <net/if.h>
 498 ]], [[
 499         struct ip_mreqn mn;
 500         mn.imr_ifindex = 0;
 501 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 502 AC_MSG_RESULT($have_ip_mreqn)
 503 if test ${have_ip_mreqn} = yes; then
 504         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 505 fi
 506 ########################################################################### osx
 507
 508 AC_MSG_CHECKING(for CoreAudio (MacOs))
 509 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 510         #include <CoreAudio/CoreAudio.h>
 511 ]], [[
 512         AudioDeviceID id;
 513 ]])],[have_core_audio=yes],[have_core_audio=no])
 514 AC_MSG_RESULT($have_core_audio)
 515 if test ${have_core_audio} = yes; then
 516         f1="-framework CoreAudio"
 517         f2="-framework AudioToolbox"
 518         f3="-framework AudioUnit"
 519         f4="-framework CoreServices"
 520         f="$f1 $f2 $f3 $f4"
 521
 522         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 523         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 524         audiod_ldflags="$audiod_ldflags $f"
 525
 526         play_errlist_objs="$play_errlist_objs osx_write ipc"
 527         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 528         play_ldflags="$play_ldflags $f"
 529
 530         write_errlist_objs="$write_errlist_objs osx_write ipc"
 531         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 532         write_ldflags="$write_ldflags $f"
 533         writers="$writers osx"
 534         default_writer="OSX_WRITE"
 535         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 536 fi
 537 ####################################################### ogg/vorbis/speex/opus
 538 have_ogg="yes"
 539 OLD_CPPFLAGS="$CPPFLAGS"
 540 OLD_LDFLAGS="$LDFLAGS"
 541 OLD_LIBS="$LIBS"
 542 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 543         [look for ogg headers also in dir])])
 544 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 545         [look for ogg libs also in dir])])
 546 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 547         [look for vorbis headers also in dir])])
 548 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 549         [look for vorbis libs also in dir])])
 550 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 551         [look for speex headers also in dir])])
 552 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 553         [look for speex libs also in dir])])
 554 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 555         [look for opus headers also in dir])])
 556 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 557         [look for opus libs also in dir])])
 558
 559 if test -n "$with_ogg_headers"; then
 560         ogg_cppflags="-I$with_ogg_headers"
 561         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 562 fi
 563 if test -n "$with_ogg_libs"; then
 564         ogg_libs="-L$with_ogg_libs"
 565         LDFLAGS="$LDFLAGS $ogg_libs"
 566 fi
 567 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 568 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 569
 570 have_vorbis="yes"
 571 have_speex="yes"
 572 have_opus="yes"
 573 if test "$have_ogg" = "yes"; then
 574         # vorbis
 575         if test -n "$with_vorbis_headers"; then
 576                 vorbis_cppflags="-I$with_vorbis_headers"
 577                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 578         fi
 579         if test -n "$with_vorbis_libs"; then
 580                 vorbis_libs="-L$with_vorbis_libs"
 581                 LDFLAGS="$LDFLAGS $vorbis_libs"
 582         fi
 583         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 584         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 585
 586         # speex
 587         if test -n "$with_speex_headers"; then
 588                 speex_cppflags="-I$with_speex_headers"
 589                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 590         fi
 591         if test -n "$with_speex_libs"; then
 592                 speex_libs="-L$with_speex_libs"
 593                 LDFLAGS="$LDFLAGS $speex_libs"
 594         fi
 595         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 596         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 597
 598         # opus
 599         if test -n "$with_opus_headers"; then
 600                 opus_cppflags="-I$with_opus_headers"
 601                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 602         fi
 603         if test -n "$with_opus_libs"; then
 604                 opus_libs="-L$with_opus_libs"
 605                 LDFLAGS="$LDFLAGS $opus_libs"
 606         fi
 607         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 608         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 609 else
 610         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 611         have_vorbis="no"
 612         have_speex="no"
 613         have_opus="no"
 614 fi
 615
 616 msg="support in para_server/para_filter/para_afh"
 617 if test "$have_vorbis" = "yes" || \
 618                 test "$have_speex" = "yes" || \
 619                 test "$have_opus" = "yes"; then
 620         AC_SUBST(ogg_cppflags)
 621         ogg_ldflags="$ogg_libs -logg"
 622         if test "$OSTYPE" = "Darwin"; then
 623                 ogg_ldflags="-Wl,-bind_at_load $ogg_ldflags"
 624         fi
 625         AC_SUBST(ogg_ldflags)
 626         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 627         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 628         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 629         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 630 fi
 631 if test "$have_vorbis" = "yes"; then
 632         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 633         filters="$filters oggdec"
 634         vorbis_ldflags="$vorbis_libs -lvorbis -lvorbisfile"
 635         AC_SUBST(vorbis_ldflags)
 636
 637         server_errlist_objs="$server_errlist_objs ogg_afh"
 638         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 639         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 640         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 641         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 642         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 643
 644         audiod_audio_formats="$audiod_audio_formats ogg"
 645         audio_format_handlers="$audio_format_handlers ogg"
 646 fi
 647 if test "$have_speex" = "yes"; then
 648         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 649         AC_SUBST(speex_cppflags)
 650         speex_ldflags="$speex_libs -lspeex"
 651         AC_SUBST(speex_ldflags)
 652
 653         filters="$filters spxdec"
 654
 655         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 656         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 657         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 658         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 659         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 660         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 661
 662         audiod_audio_formats="$audiod_audio_formats spx"
 663         audio_format_handlers="$audio_format_handlers spx"
 664 else
 665         AC_MSG_WARN([no ogg/speex $msg])
 666 fi
 667 if test "$have_opus" = "yes"; then
 668         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 669         AC_SUBST(opus_cppflags)
 670         opus_ldflags="$opus_libs -lopus"
 671         AC_SUBST(opus_ldflags)
 672
 673         filters="$filters opusdec"
 674
 675         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 676         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 677         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 678         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 679         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 680         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 681
 682         audiod_audio_formats="$audiod_audio_formats opus"
 683         audio_format_handlers="$audio_format_handlers opus"
 684 else
 685         AC_MSG_WARN([no ogg/opus $msg])
 686 fi
 687 CPPFLAGS="$OLD_CPPFLAGS"
 688 LDFLAGS="$OLD_LDFLAGS"
 689 LIBS="$OLD_LIBS"
 690 ########################################################################### faad
 691 have_faad=yes
 692 OLD_CPPFLAGS="$CPPFLAGS"
 693 OLD_LDFLAGS="$LDFLAGS"
 694 OLD_LIBS="$LIBS"
 695 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 696         [look for neaacdec.h also in dir])])
 697 if test -n "$with_faad_headers"; then
 698         faad_cppflags="-I$with_faad_headers"
 699         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 700 fi
 701 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 702         [look for libfaad also in dir])])
 703 if test -n "$with_faad_libs"; then
 704         faad_libs="-L$with_faad_libs"
 705         LDFLAGS="$LDFLAGS $faad_libs"
 706 fi
 707 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 708 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 709 if test "$have_faad" = "yes"; then
 710         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 711         AC_SUBST(faad_cppflags)
 712         faad_ldflags="$faad_libs -lfaad"
 713         AC_SUBST(faad_ldflags)
 714
 715         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 716         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 717         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 718         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 719         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 720         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 721
 722         audiod_audio_formats="$audiod_audio_formats aac"
 723         audio_format_handlers="$audio_format_handlers aac"
 724         filters="$filters aacdec"
 725 else
 726         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 727 fi
 728 CPPFLAGS="$OLD_CPPFLAGS"
 729 LDFLAGS="$OLD_LDFLAGS"
 730 LIBS="$OLD_LIBS"
 731 ########################################################################### mad
 732 have_mad="yes"
 733 OLD_CPPFLAGS="$CPPFLAGS"
 734 OLD_LDFLAGS="$LDFLAGS"
 735 OLD_LIBS="$LIBS"
 736
 737 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 738         [look for mad.h also in dir])])
 739 if test -n "$with_mad_headers"; then
 740         mad_cppflags="-I$with_mad_headers"
 741         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 742 fi
 743 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 744         [look for libmad also in dir])])
 745 if test -n "$with_mad_libs"; then
 746         mad_libs="-L$with_mad_libs"
 747         LDFLAGS="$LDFLAGS $mad_libs"
 748 fi
 749 AC_CHECK_HEADERS([mad.h], [], [
 750         have_mad="no"
 751 ])
 752 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 753         have_mad="no"
 754 ])
 755 if test "$have_mad" = "yes"; then
 756         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 757         AC_SUBST(mad_cppflags)
 758         mad_ldflags="$mad_libs -lmad"
 759         AC_SUBST(mad_ldflags)
 760         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
 761         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
 762         play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
 763         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 764         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 765         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 766         audiod_audio_formats="$audiod_audio_formats mp3"
 767         filters="$filters mp3dec"
 768 else
 769         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 770 fi
 771 CPPFLAGS="$OLD_CPPFLAGS"
 772 LDFLAGS="$OLD_LDFLAGS"
 773 LIBS="$OLD_LIBS"
 774 ###################################################################### libid3tag
 775 OLD_CPPFLAGS="$CPPFLAGS"
 776 OLD_LDFLAGS="$LDFLAGS"
 777 OLD_LIBS="$LIBS"
 778
 779 have_libid3tag="yes"
 780 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 781         [look for id3tag header files also in dir])])
 782 if test -n "$with_id3tag_headers"; then
 783         id3tag_cppflags="-I$with_id3tag_headers"
 784         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 785 fi
 786 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 787         [look for id3tag libs also in dir])])
 788 if test -n "$with_id3tag_libs"; then
 789         id3tag_libs="-L$with_id3tag_libs"
 790         LDFLAGS="$LDFLAGS $id3tag_libs"
 791 fi
 792
 793 AC_MSG_CHECKING(for libid3tag)
 794 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 795         #include <id3tag.h>
 796 ]], [[
 797         struct id3_tag t = {.flags = 0};
 798 ]])],[],[have_libid3tag=no])
 799 AC_MSG_RESULT($have_libid3tag)
 800
 801 if test ${have_libid3tag} = yes; then
 802         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 803         AC_SUBST(id3tag_cppflags)
 804         AC_SUBST(id3tag_ldflags, "$id3tag_libs -lid3tag -lz")
 805 fi
 806 CPPFLAGS="$OLD_CPPFLAGS"
 807 LDFLAGS="$OLD_LDFLAGS"
 808 LIBS="$OLD_LIBS"
 809 ########################################################################### flac
 810 OLD_CPPFLAGS="$CPPFLAGS"
 811 OLD_LDFLAGS="$LDFLAGS"
 812 OLD_LIBS="$LIBS"
 813
 814 have_flac="yes"
 815 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 816         [look for flac headers also in dir])])
 817 if test -n "$with_flac_headers"; then
 818         flac_cppflags="-I$with_flac_headers"
 819         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 820 fi
 821 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 822         [look for flac libs also in dir])])
 823 if test -n "$with_flac_libs"; then
 824         flac_libs="-L$with_flac_libs"
 825         LDFLAGS="$LDFLAGS $flac_libs"
 826 fi
 827 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 828 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 829 if test "$have_flac" = "yes"; then
 830         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 831         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 832         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 833         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 834         afh_errlist_objs="$afh_errlist_objs flac_afh"
 835         server_errlist_objs="$server_errlist_objs flac_afh"
 836         recv_errlist_objs="$recv_errlist_objs flac_afh"
 837         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 838         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 839         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 840         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 841         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 842         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 843         filters="$filters flacdec"
 844         audio_format_handlers="$audio_format_handlers flac"
 845         audiod_audio_formats="$audiod_audio_formats flac"
 846         AC_SUBST(flac_cppflags)
 847 else
 848         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 849 fi
 850 CPPFLAGS="$OLD_CPPFLAGS"
 851 LDFLAGS="$OLD_LDFLAGS"
 852 LIBS="$OLD_LIBS"
 853 ########################################################################### oss
 854 OLD_CPPFLAGS="$CPPFLAGS"
 855 OLD_LDFLAGS="$LDFLAGS"
 856 OLD_LIBS="$LIBS"
 857
 858 have_oss="yes"
 859 msg="=> will not build oss writer"
 860
 861 AC_CHECK_HEADER(sys/soundcard.h, [
 862         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 863         play_errlist_objs="$play_errlist_objs oss_write"
 864         audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
 865         play_cmdline_objs="$play_cmdline_objs oss_write"
 866
 867         write_errlist_objs="$write_errlist_objs oss_write"
 868         write_cmdline_objs="$write_cmdline_objs oss_write"
 869         fade_errlist_objs="$fade_errlist_objs oss_mix"
 870
 871         writers="$writers oss"
 872         default_writer="OSS_WRITE"
 873         mixers="${mixers}oss "
 874         default_mixer="OSS_MIX"
 875
 876         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 877                         audiod_ldflags="$audiod_ldflags -lossaudio"
 878                         play_ldflags="$play_ldflags -lossaudio"
 879                         write_ldflags="$write_ldflags -lossaudio"
 880                         fade_ldflags="$fade_ldflags -lossaudio"
 881                 ]
 882         )
 883         ],
 884         [
 885                 have_oss="no"
 886                 AC_MSG_WARN([no sys/soundcard.h $msg])
 887         ]
 888 )
 889 CPPFLAGS="$OLD_CPPFLAGS"
 890 LDFLAGS="$OLD_LDFLAGS"
 891 LIBS="$OLD_LIBS"
 892
 893 ########################################################################### alsa
 894 OLD_CPPFLAGS="$CPPFLAGS"
 895 OLD_LDFLAGS="$LDFLAGS"
 896 OLD_LIBS="$LIBS"
 897
 898 msg="=> no alsa support for para_audiod/para_write"
 899 if test "$OSTYPE" != "Linux"; then
 900         have_alsa="no"
 901 else
 902         have_alsa="yes"
 903 fi
 904 if test "$have_alsa" = "yes"; then
 905         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 906                 have_alsa="no"
 907                 AC_MSG_WARN([no alsa/asoundlib $msg])
 908         ])
 909 fi
 910
 911 if test "$have_alsa" = "yes"; then
 912         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 913                 have_alsa="no"
 914                 AC_MSG_WARN([no libasound $msg])
 915         ])
 916 fi
 917
 918 if test "$have_alsa" = "yes"; then
 919         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 920         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
 921         audiod_ldflags="$audiod_ldflags -lasound"
 922         play_errlist_objs="$play_errlist_objs alsa_write"
 923         play_cmdline_objs="$play_cmdline_objs alsa_write"
 924         play_ldflags="$play_ldflags -lasound"
 925
 926         write_errlist_objs="$write_errlist_objs alsa_write"
 927         write_cmdline_objs="$write_cmdline_objs alsa_write"
 928         write_ldflags="$write_ldflags -lasound"
 929         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 930         fade_ldflags="$fade_ldflags -lasound"
 931
 932         writers="$writers alsa"
 933         default_writer="ALSA_WRITE"
 934         mixers="${mixers}alsa "
 935         default_mixer="ALSA_MIX"
 936 fi
 937
 938 CPPFLAGS="$OLD_CPPFLAGS"
 939 LDFLAGS="$OLD_LDFLAGS"
 940 LIBS="$OLD_LIBS"
 941 ########################################################################### libao
 942 OLD_CPPFLAGS="$CPPFLAGS"
 943 OLD_LDFLAGS="$LDFLAGS"
 944 OLD_LIBS="$LIBS"
 945
 946 have_ao="yes"
 947 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 948         [look for ao/ao.h also in dir])])
 949 if test -n "$with_ao_headers"; then
 950         ao_cppflags="-I$with_ao_headers"
 951         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 952 fi
 953 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 954         [look for libao also in dir])])
 955 if test -n "$with_ao_libs"; then
 956         ao_libs="-L$with_ao_libs"
 957         LDFLAGS="$LDFLAGS $ao_libs"
 958 fi
 959 msg="no libao support for para_audiod/para_write"
 960 AC_CHECK_HEADERS([ao/ao.h], [
 961         ], [
 962         have_ao="no"
 963         AC_MSG_WARN([ao.h not found, $msg])
 964 ])
 965 if test "$have_ao" = "yes"; then
 966         AC_CHECK_LIB([ao], [ao_initialize], [], [
 967                 have_ao="no"
 968                 AC_MSG_WARN([ao lib not found or not working, $msg])
 969         ])
 970 fi
 971 if test "$have_ao" = "yes"; then
 972         AC_CHECK_HEADERS([pthread.h], [
 973                 ], [
 974                 have_ao="no"
 975                 AC_MSG_WARN([pthread.h not found, $msg])
 976         ])
 977 fi
 978 if test "$have_ao" = "yes"; then
 979         AC_CHECK_LIB([pthread], [pthread_create], [], [
 980                 have_ao="no"
 981                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 982         ])
 983 fi
 984 if test "$have_ao" = "yes"; then
 985         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 986         audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
 987         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 988
 989         play_errlist_objs="$play_errlist_objs ao_write"
 990         play_cmdline_objs="$play_cmdline_objs ao_write"
 991         play_ldflags="$play_ldflags -lao -lpthread"
 992
 993         write_errlist_objs="$write_errlist_objs ao_write"
 994         write_cmdline_objs="$write_cmdline_objs ao_write"
 995         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 996         writers="$writers ao"
 997         AC_SUBST(ao_cppflags)
 998 fi
 999
1000 CPPFLAGS="$OLD_CPPFLAGS"
1001 LDFLAGS="$OLD_LDFLAGS"
1002 LIBS="$OLD_LIBS"
1003 ############################################################# readline
1004 OLD_CPPFLAGS="$CPPFLAGS"
1005 OLD_LDFLAGS="$LDFLAGS"
1006 OLD_LIBS="$LIBS"
1007
1008 have_readline="yes"
1009 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
1010         [look for libreadline header files also in dir])])
1011 if test -n "$with_readline_headers"; then
1012         readline_cppflags="-I$with_readline_headers"
1013         CPPFLAGS="$CPPFLAGS $readline_cppflags"
1014 fi
1015
1016 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
1017         [look for readline library also in dir])])
1018 if test -n "$with_readline_libs"; then
1019         readline_libs="-L$with_readline_libs"
1020         LDFLAGS="$LDFLAGS $readline_libs"
1021 fi
1022 msg="no interactive cli support"
1023 AC_CHECK_HEADERS([readline/readline.h], [
1024         ], [
1025         have_readline="no"
1026         AC_MSG_WARN([readline/readline.h not found, $msg])
1027 ])
1028
1029 if test "$have_curses" != "yes"; then
1030         have_readline="no"
1031         AC_MSG_WARN([interactive cli support depends on curses,])
1032         AC_MSG_WARN([but no curses lib was detected, $msg])
1033 fi
1034
1035 if test "$have_readline" = "yes"; then
1036         readline_libs="$readline_libs -lreadline"
1037         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1038         if test "$have_readline" = "no"; then # try with -lcurses
1039                 # clear cache
1040                 AC_MSG_NOTICE([trying again with -lcurses])
1041                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1042                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1043                         have_readline=yes
1044                         readline_libs="$readline_libs -lcurses"
1045                 ], [], [-lcurses])
1046         fi
1047         if test "$have_readline" = "no"; then # try with -ltermcap
1048                 # clear cache
1049                 AC_MSG_NOTICE([trying again with -ltermcap])
1050                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1051                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1052                         have_readline=yes
1053                         readline_libs="$readline_libs -ltermcap"
1054                 ], [], [-ltermcap])
1055         fi
1056 fi
1057
1058 if test "$have_readline" = "yes"; then
1059         client_errlist_objs="$client_errlist_objs interactive"
1060         client_ldflags="$client_ldflags $readline_libs"
1061         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1062         audioc_ldflags="$audioc_ldflags $readline_libs"
1063         play_errlist_objs="$play_errlist_objs interactive"
1064         play_ldflags="$play_ldflags $readline_libs"
1065         AC_SUBST(readline_cppflags)
1066         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1067 else
1068         AC_MSG_WARN([libreadline not found or unusable])
1069 fi
1070 CPPFLAGS="$OLD_CPPFLAGS"
1071 LDFLAGS="$OLD_LDFLAGS"
1072 LIBS="$OLD_LIBS"
1073 ############################################################# libsamplerate
1074 OLD_CPPFLAGS="$CPPFLAGS"
1075 OLD_LDFLAGS="$LDFLAGS"
1076 OLD_LIBS="$LIBS"
1077
1078 have_samplerate="yes"
1079 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1080         [look for samplerate headers also in dir])])
1081 if test -n "$with_samplerate_headers"; then
1082         samplerate_cppflags="-I$with_samplerate_headers"
1083         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1084 fi
1085 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1086         [look for samplerate libs also in dir])])
1087 if test -n "$with_samplerate_libs"; then
1088         samplerate_libs="-L$with_samplerate_libs"
1089         LDFLAGS="$LDFLAGS $samplerate_libs"
1090 fi
1091
1092 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1093 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1094
1095 if test "$have_samplerate" = "yes"; then
1096         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1097         filter_cmdline_objs="$filter_cmdline_objs resample_filter"
1098         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1099         audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
1100         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1101         play_cmdline_objs="$play_cmdline_objs resample_filter"
1102         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1103         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1104         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1105         filters="$filters resample"
1106         AC_SUBST(samplerate_cppflags)
1107 else
1108         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1109 fi
1110 CPPFLAGS="$OLD_CPPFLAGS"
1111 LDFLAGS="$OLD_LDFLAGS"
1112 LIBS="$OLD_LIBS"
1113 ######################################################################### server
1114 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
1115         -a "$have_osl" = "yes" ; then
1116
1117         build_server="yes"
1118         executables="$executables server"
1119         server_cmdline_objs="server"
1120         server_errlist_objs="$server_errlist_objs
1121                 server
1122                 afh_common
1123                 mp3_afh
1124                 vss
1125                 command
1126                 net
1127                 string
1128                 signal
1129                 time
1130                 daemon
1131                 http_send
1132                 close_on_fork
1133                 mm
1134                 crypt_common
1135                 ipc
1136                 dccp_send
1137                 fd
1138                 user_list
1139                 chunk_queue
1140                 afs
1141                 aft
1142                 mood
1143                 score
1144                 attribute
1145                 blob
1146                 playlist
1147                 sched
1148                 acl
1149                 send_common
1150                 udp_send
1151                 color
1152                 fec
1153                 wma_afh
1154                 wma_common
1155                 sideband
1156                 version
1157                 ggo
1158         "
1159         server_ldflags="$server_ldflags $osl_libs -losl"
1160 else
1161         build_server="no"
1162 fi
1163 ############################################################# client
1164 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1165         build_client="yes"
1166         executables="$executables client"
1167         client_cmdline_objs="client"
1168         client_errlist_objs="$client_errlist_objs
1169                 client
1170                 net
1171                 string
1172                 fd
1173                 sched
1174                 stdin
1175                 stdout
1176                 time
1177                 sideband
1178                 client_common
1179                 buffer_tree
1180                 crypt_common
1181                 version
1182                 ggo
1183         "
1184 else
1185         build_client="no"
1186 fi
1187 ############################################################# audiod
1188 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1189         build_audiod="yes"
1190         executables="$executables audiod"
1191         audiod_cmdline_objs="$audiod_cmdline_objs
1192                 audiod
1193                 compress_filter
1194                 http_recv
1195                 dccp_recv
1196                 file_write
1197                 client
1198                 amp_filter
1199                 udp_recv
1200                 prebuffer_filter
1201         "
1202         audiod_errlist_objs="$audiod_errlist_objs
1203                 audiod
1204                 signal
1205                 string
1206                 daemon
1207                 stat
1208                 net
1209                 crypt_common
1210                 sideband
1211                 time
1212                 grab_client
1213                 filter_common
1214                 wav_filter
1215                 compress_filter
1216                 amp_filter
1217                 http_recv
1218                 dccp_recv
1219                 recv_common
1220                 fd
1221                 sched
1222                 write_common
1223                 file_write
1224                 audiod_command
1225                 fecdec_filter
1226                 client_common
1227                 ggo
1228                 udp_recv
1229                 color
1230                 fec
1231                 prebuffer_filter
1232                 version
1233                 bitstream
1234                 imdct
1235                 wma_common
1236                 wmadec_filter
1237                 buffer_tree
1238         "
1239         audiod_ldflags="$audiod_ldflags -lm"
1240         audiod_audio_formats="$audiod_audio_formats wma"
1241 else
1242         build_audiod="no"
1243 fi
1244 ########################################################################### fade
1245 if test -n "$mixers"; then
1246         build_fade="yes"
1247         executables="$executables fade"
1248         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
1249         fade_cmdline_objs="fade"
1250         fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
1251         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1252         AC_SUBST(fade_ldflags, $fade_ldflags)
1253         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1254                 objlist_to_errlist($fade_errlist_objs),
1255                 errors used by para_fade)
1256         enum="$(
1257                 for i in $mixers; do
1258                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1259                 done
1260         )"
1261         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1262                 enum of supported mixers)
1263         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1264                 use this mixer if none was specified)
1265         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1266         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1267         inits="$(
1268                 for i in $mixers; do
1269                         printf 'extern void '$i'_mix_init(struct mixer *); '
1270                 done
1271         )"
1272         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1273                 init functions of the supported mixers)
1274         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1275         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1276         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
1277 else
1278         build_fade="no"
1279         AC_MSG_WARN([no mixer support])
1280         mixer_summary="para_fade: no"
1281 fi
1282 ########################################################################### gui
1283 if test "$have_curses" = "yes"; then
1284         build_gui="yes"
1285         executables="$executables gui"
1286         gui_cmdline_objs="gui"
1287         gui_errlist_objs="
1288                 exec
1289                 signal
1290                 string
1291                 stat
1292                 ringbuffer
1293                 fd
1294                 gui
1295                 gui_theme
1296                 time
1297                 version
1298                 ggo
1299         "
1300         gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1301 else
1302         build_gui="no"
1303         AC_MSG_WARN([no curses lib, cannot build para_gui])
1304 fi
1305 ############################################################# error2.h
1306 # these are always built
1307 all_errlist_objs="
1308         $recv_errlist_objs
1309         $filter_errlist_objs
1310         $audioc_errlist_objs
1311         $write_errlist_objs
1312         $afh_errlist_objs
1313         $play_errlist_objs
1314 "
1315
1316 # optional executables
1317 if test "$build_server" = "yes"; then
1318         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1319 fi
1320 if test "$build_gui" = "yes"; then
1321         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1322 fi
1323 if test "$build_fade" = "yes"; then
1324         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1325 fi
1326 if test "$build_client" = "yes"; then
1327         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1328 fi
1329 if test "$build_audiod" = "yes"; then
1330         all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
1331 fi
1332
1333 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1334
1335 object_executable_matrix=
1336 for i in $executables; do
1337         eval objs=\$${i}_errlist_objs
1338         object_executable_matrix="$object_executable_matrix $i: $objs"
1339 done
1340 # use echo to replace newlines by space
1341 AC_SUBST(object_executable_matrix, $(echo $object_executable_matrix))
1342
1343 for obj in $all_errlist_objs; do
1344         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1345 done
1346 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1347         [enum {$SS NUM_SS}],
1348         [list of all objects that use the paraslash error facility]
1349 )
1350 ################################################################## status items
1351
1352 status_items="basename status num_played mtime bitrate frequency file_size
1353 status_flags format score techinfo afs_mode
1354 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1355 offset seconds_total stream_start current_time audiod_uptime image_id
1356 lyrics_id duration directory lyrics_name image_name path hash channels
1357 last_played num_chunks chunk_time amplification artist title year album
1358 comment"
1359
1360 result=
1361 for i in $status_items; do
1362         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1363 done
1364 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1365         [enum of all status items])
1366
1367 result=
1368 for i in $status_items; do
1369         result="$result \"$i\", "
1370 done
1371 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1372         [char * array of all status items])
1373
1374 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1375         [formats supported by para_server and para_afh])
1376
1377 AC_SUBST(executables)
1378
1379 recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
1380 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
1381 audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
1382 server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
1383 write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
1384 client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
1385 audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
1386 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
1387 play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
1388 gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1389
1390 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1391 AC_SUBST(recv_ldflags, $recv_ldflags)
1392 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1393         errors used by para_recv)
1394
1395 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1396 AC_SUBST(filter_ldflags, $filter_ldflags)
1397 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1398         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1399
1400 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1401 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1402 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1403         errors used by para_audiod)
1404
1405 AC_SUBST(server_objs, add_dot_o($server_objs))
1406 AC_SUBST(server_ldflags, $server_ldflags)
1407 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1408         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1409
1410 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1411 AC_SUBST(afh_ldflags, $afh_ldflags)
1412 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1413         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1414
1415 AC_SUBST(write_objs, add_dot_o($write_objs))
1416 AC_SUBST(write_ldflags, $write_ldflags)
1417 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1418         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1419
1420 AC_SUBST(client_objs, add_dot_o($client_objs))
1421 AC_SUBST(client_ldflags, $client_ldflags)
1422 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1423         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1424
1425 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1426 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1427 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1428         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1429
1430 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1431 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1432         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1433
1434 AC_SUBST(play_objs, add_dot_o($play_objs))
1435 AC_SUBST(play_ldflags, $play_ldflags)
1436 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1437         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1438
1439 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1440 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1441         enum of supported filters)
1442 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1443 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1444 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1445 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1446
1447 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1448 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1449         enum of supported writers)
1450 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1451 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1452 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1453 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1454 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1455 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1456 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1457
1458 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1459 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1460         enum of audio formats supported by audiod)
1461 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1462 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1463
1464 AC_OUTPUT
1465 AC_MSG_NOTICE([
1466 paraslash configuration:
1467 ~~~~~~~~~~~~~~~~~~~~~~~~
1468 unix socket credentials: $have_ucred
1469 readline (interactive CLIs): $have_readline
1470 audio formats handlers: $audio_format_handlers
1471 id3 version2 support: $have_libid3tag
1472 filters: $(echo $filters)
1473 writers: $writers
1474
1475 $mixer_summary
1476 para_server: $build_server
1477 para_gui: $build_gui
1478 para_fade: $build_fade
1479 para_client: $build_client
1480 para_audiod: $build_audiod
1481 ])