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="$filters oggdec"
 634         vorbis_libs="-lvorbis -lvorbisfile"
 635         server_ldflags="$server_ldflags $vorbis_libs"
 636         filter_ldflags="$filter_ldflags $vorbis_libs"
 637         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 638         play_ldflags="$play_ldflags $vorbis_libs"
 639         afh_ldflags="$afh_ldflags $vorbis_libs"
 640         recv_ldflags="$recv_ldflags $vorbis_libs"
 641
 642         server_errlist_objs="$server_errlist_objs ogg_afh"
 643         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 644         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 645         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 646         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 647         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 648
 649         audiod_audio_formats="$audiod_audio_formats ogg"
 650         audio_format_handlers="$audio_format_handlers ogg"
 651 else
 652         AC_MSG_WARN([no ogg/vorbis $msg])
 653 fi
 654 if test "$have_speex" = "yes"; then
 655         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 656         filters="$filters spxdec"
 657         speex_libs="-lspeex"
 658         server_ldflags="$server_ldflags $speex_libs"
 659         filter_ldflags="$filter_ldflags $speex_libs"
 660         audiod_ldflags="$audiod_ldflags $speex_libs"
 661         play_ldflags="$play_ldflags $speex_libs"
 662         afh_ldflags="$afh_ldflags $speex_libs"
 663         recv_ldflags="$recv_ldflags $speex_libs"
 664
 665         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 666         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 667         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 668         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 669         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 670         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 671
 672         audiod_audio_formats="$audiod_audio_formats spx"
 673         audio_format_handlers="$audio_format_handlers spx"
 674 else
 675         AC_MSG_WARN([no ogg/speex $msg])
 676 fi
 677 if test "$have_opus" = "yes"; then
 678         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 679         filters="$filters opusdec"
 680         opus_libs="-lopus"
 681         server_ldflags="$server_ldflags $opus_libs"
 682         filter_ldflags="$filter_ldflags $opus_libs"
 683         audiod_ldflags="$audiod_ldflags $opus_libs"
 684         afh_ldflags="$afh_ldflags $opus_libs"
 685         play_ldflags="$play_ldflags $opus_libs"
 686         recv_ldflags="$recv_ldflags $opus_libs"
 687
 688         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 689         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 690         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 691         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 692         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 693         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 694
 695         audiod_audio_formats="$audiod_audio_formats opus"
 696         audio_format_handlers="$audio_format_handlers opus"
 697 else
 698         AC_MSG_WARN([no ogg/opus $msg])
 699 fi
 700 CPPFLAGS="$OLD_CPPFLAGS"
 701 LDFLAGS="$OLD_LDFLAGS"
 702 LIBS="$OLD_LIBS"
 703 ########################################################################### faad
 704 have_faad=yes
 705 OLD_CPPFLAGS="$CPPFLAGS"
 706 OLD_LDFLAGS="$LDFLAGS"
 707 OLD_LIBS="$LIBS"
 708 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 709         [look for neaacdec.h also in dir])])
 710 if test -n "$with_faad_headers"; then
 711         faad_cppflags="-I$with_faad_headers"
 712         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 713 fi
 714 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 715         [look for libfaad also in dir])])
 716 if test -n "$with_faad_libs"; then
 717         faad_libs="-L$with_faad_libs"
 718         LDFLAGS="$LDFLAGS $faad_libs"
 719 fi
 720 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 721 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 722 if test "$have_faad" = "yes"; then
 723         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 724         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 725         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 726         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 727         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 728         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 729         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 730
 731         server_ldflags="$server_ldflags $faad_libs -lfaad"
 732         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 733         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 734         play_ldflags="$play_ldflags $faad_libs -lfaad"
 735         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 736         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 737
 738         audiod_audio_formats="$audiod_audio_formats aac"
 739         audio_format_handlers="$audio_format_handlers aac"
 740         filters="$filters aacdec"
 741         AC_SUBST(faad_cppflags)
 742 else
 743         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 744 fi
 745 CPPFLAGS="$OLD_CPPFLAGS"
 746 LDFLAGS="$OLD_LDFLAGS"
 747 LIBS="$OLD_LIBS"
 748 ########################################################################### mad
 749 have_mad="yes"
 750 OLD_CPPFLAGS="$CPPFLAGS"
 751 OLD_LDFLAGS="$LDFLAGS"
 752 OLD_LIBS="$LIBS"
 753
 754 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 755         [look for mad.h also in dir])])
 756 if test -n "$with_mad_headers"; then
 757         mad_cppflags="-I$with_mad_headers"
 758         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 759 fi
 760 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 761         [look for libmad also in dir])])
 762 if test -n "$with_mad_libs"; then
 763         mad_libs="-L$with_mad_libs"
 764         LDFLAGS="$LDFLAGS $mad_libs"
 765 fi
 766 AC_CHECK_HEADERS([mad.h], [], [
 767         have_mad="no"
 768 ])
 769 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 770         have_mad="no"
 771 ])
 772 if test "$have_mad" = "yes"; then
 773         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 774         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
 775         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
 776         play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
 777         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 778         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 779         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 780         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 781         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 782         play_ldflags="$play_ldflags $mad_libs -lmad"
 783         audiod_audio_formats="$audiod_audio_formats mp3"
 784         filters="$filters mp3dec"
 785         AC_SUBST(mad_cppflags)
 786 else
 787         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 788 fi
 789 CPPFLAGS="$OLD_CPPFLAGS"
 790 LDFLAGS="$OLD_LDFLAGS"
 791 LIBS="$OLD_LIBS"
 792 ###################################################################### libid3tag
 793 OLD_CPPFLAGS="$CPPFLAGS"
 794 OLD_LDFLAGS="$LDFLAGS"
 795 OLD_LIBS="$LIBS"
 796
 797 have_libid3tag="yes"
 798 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 799         [look for id3tag header files also in dir])])
 800 if test -n "$with_id3tag_headers"; then
 801         id3tag_cppflags="-I$with_id3tag_headers"
 802         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 803 fi
 804 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 805         [look for id3tag libs also in dir])])
 806 if test -n "$with_id3tag_libs"; then
 807         id3tag_libs="-L$with_id3tag_libs"
 808         LDFLAGS="$LDFLAGS $id3tag_libs"
 809 fi
 810
 811 AC_MSG_CHECKING(for libid3tag)
 812 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 813         #include <id3tag.h>
 814 ]], [[
 815         struct id3_tag t = {.flags = 0};
 816 ]])],[],[have_libid3tag=no])
 817 AC_MSG_RESULT($have_libid3tag)
 818
 819 if test ${have_libid3tag} = yes; then
 820         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 821         AC_SUBST(id3tag_cppflags)
 822         AC_SUBST(id3tag_ldflags, "$id3tag_libs -lid3tag -lz")
 823 fi
 824 CPPFLAGS="$OLD_CPPFLAGS"
 825 LDFLAGS="$OLD_LDFLAGS"
 826 LIBS="$OLD_LIBS"
 827 ########################################################################### flac
 828 OLD_CPPFLAGS="$CPPFLAGS"
 829 OLD_LDFLAGS="$LDFLAGS"
 830 OLD_LIBS="$LIBS"
 831
 832 have_flac="yes"
 833 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 834         [look for flac headers also in dir])])
 835 if test -n "$with_flac_headers"; then
 836         flac_cppflags="-I$with_flac_headers"
 837         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 838 fi
 839 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 840         [look for flac libs also in dir])])
 841 if test -n "$with_flac_libs"; then
 842         flac_libs="-L$with_flac_libs"
 843         LDFLAGS="$LDFLAGS $flac_libs"
 844 fi
 845 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 846 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 847 if test "$have_flac" = "yes"; then
 848         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 849         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 850         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 851         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 852         afh_errlist_objs="$afh_errlist_objs flac_afh"
 853         server_errlist_objs="$server_errlist_objs flac_afh"
 854         recv_errlist_objs="$recv_errlist_objs flac_afh"
 855         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 856         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 857         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 858         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 859         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 860         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 861         filters="$filters flacdec"
 862         audio_format_handlers="$audio_format_handlers flac"
 863         audiod_audio_formats="$audiod_audio_formats flac"
 864         AC_SUBST(flac_cppflags)
 865 else
 866         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 867 fi
 868 CPPFLAGS="$OLD_CPPFLAGS"
 869 LDFLAGS="$OLD_LDFLAGS"
 870 LIBS="$OLD_LIBS"
 871 ########################################################################### oss
 872 OLD_CPPFLAGS="$CPPFLAGS"
 873 OLD_LDFLAGS="$LDFLAGS"
 874 OLD_LIBS="$LIBS"
 875
 876 have_oss="yes"
 877 msg="=> will not build oss writer"
 878
 879 AC_CHECK_HEADER(sys/soundcard.h, [
 880         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 881         play_errlist_objs="$play_errlist_objs oss_write"
 882         audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
 883         play_cmdline_objs="$play_cmdline_objs oss_write"
 884
 885         write_errlist_objs="$write_errlist_objs oss_write"
 886         write_cmdline_objs="$write_cmdline_objs oss_write"
 887         fade_errlist_objs="$fade_errlist_objs oss_mix"
 888
 889         writers="$writers oss"
 890         default_writer="OSS_WRITE"
 891         mixers="${mixers}oss "
 892         default_mixer="OSS_MIX"
 893
 894         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 895                         audiod_ldflags="$audiod_ldflags -lossaudio"
 896                         play_ldflags="$play_ldflags -lossaudio"
 897                         write_ldflags="$write_ldflags -lossaudio"
 898                         fade_ldflags="$fade_ldflags -lossaudio"
 899                 ]
 900         )
 901         ],
 902         [
 903                 have_oss="no"
 904                 AC_MSG_WARN([no sys/soundcard.h $msg])
 905         ]
 906 )
 907 CPPFLAGS="$OLD_CPPFLAGS"
 908 LDFLAGS="$OLD_LDFLAGS"
 909 LIBS="$OLD_LIBS"
 910
 911 ########################################################################### alsa
 912 OLD_CPPFLAGS="$CPPFLAGS"
 913 OLD_LDFLAGS="$LDFLAGS"
 914 OLD_LIBS="$LIBS"
 915
 916 msg="=> no alsa support for para_audiod/para_write"
 917 if test "$OSTYPE" != "Linux"; then
 918         have_alsa="no"
 919 else
 920         have_alsa="yes"
 921 fi
 922 if test "$have_alsa" = "yes"; then
 923         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 924                 have_alsa="no"
 925                 AC_MSG_WARN([no alsa/asoundlib $msg])
 926         ])
 927 fi
 928
 929 if test "$have_alsa" = "yes"; then
 930         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 931                 have_alsa="no"
 932                 AC_MSG_WARN([no libasound $msg])
 933         ])
 934 fi
 935
 936 if test "$have_alsa" = "yes"; then
 937         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 938         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
 939         audiod_ldflags="$audiod_ldflags -lasound"
 940         play_errlist_objs="$play_errlist_objs alsa_write"
 941         play_cmdline_objs="$play_cmdline_objs alsa_write"
 942         play_ldflags="$play_ldflags -lasound"
 943
 944         write_errlist_objs="$write_errlist_objs alsa_write"
 945         write_cmdline_objs="$write_cmdline_objs alsa_write"
 946         write_ldflags="$write_ldflags -lasound"
 947         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 948         fade_ldflags="$fade_ldflags -lasound"
 949
 950         writers="$writers alsa"
 951         default_writer="ALSA_WRITE"
 952         mixers="${mixers}alsa "
 953         default_mixer="ALSA_MIX"
 954 fi
 955
 956 CPPFLAGS="$OLD_CPPFLAGS"
 957 LDFLAGS="$OLD_LDFLAGS"
 958 LIBS="$OLD_LIBS"
 959 ########################################################################### libao
 960 OLD_CPPFLAGS="$CPPFLAGS"
 961 OLD_LDFLAGS="$LDFLAGS"
 962 OLD_LIBS="$LIBS"
 963
 964 have_ao="yes"
 965 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 966         [look for ao/ao.h also in dir])])
 967 if test -n "$with_ao_headers"; then
 968         ao_cppflags="-I$with_ao_headers"
 969         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 970 fi
 971 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 972         [look for libao also in dir])])
 973 if test -n "$with_ao_libs"; then
 974         ao_libs="-L$with_ao_libs"
 975         LDFLAGS="$LDFLAGS $ao_libs"
 976 fi
 977 msg="no libao support for para_audiod/para_write"
 978 AC_CHECK_HEADERS([ao/ao.h], [
 979         ], [
 980         have_ao="no"
 981         AC_MSG_WARN([ao.h not found, $msg])
 982 ])
 983 if test "$have_ao" = "yes"; then
 984         AC_CHECK_LIB([ao], [ao_initialize], [], [
 985                 have_ao="no"
 986                 AC_MSG_WARN([ao lib not found or not working, $msg])
 987         ])
 988 fi
 989 if test "$have_ao" = "yes"; then
 990         AC_CHECK_HEADERS([pthread.h], [
 991                 ], [
 992                 have_ao="no"
 993                 AC_MSG_WARN([pthread.h not found, $msg])
 994         ])
 995 fi
 996 if test "$have_ao" = "yes"; then
 997         AC_CHECK_LIB([pthread], [pthread_create], [], [
 998                 have_ao="no"
 999                 AC_MSG_WARN([pthread lib not found or not working, $msg])
1000         ])
1001 fi
1002 if test "$have_ao" = "yes"; then
1003         audiod_errlist_objs="$audiod_errlist_objs ao_write"
1004         audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
1005         audiod_ldflags="$audiod_ldflags -lao -lpthread"
1006
1007         play_errlist_objs="$play_errlist_objs ao_write"
1008         play_cmdline_objs="$play_cmdline_objs ao_write"
1009         play_ldflags="$play_ldflags -lao -lpthread"
1010
1011         write_errlist_objs="$write_errlist_objs ao_write"
1012         write_cmdline_objs="$write_cmdline_objs ao_write"
1013         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
1014         writers="$writers ao"
1015         AC_SUBST(ao_cppflags)
1016 fi
1017
1018 CPPFLAGS="$OLD_CPPFLAGS"
1019 LDFLAGS="$OLD_LDFLAGS"
1020 LIBS="$OLD_LIBS"
1021 ############################################################# readline
1022 OLD_CPPFLAGS="$CPPFLAGS"
1023 OLD_LDFLAGS="$LDFLAGS"
1024 OLD_LIBS="$LIBS"
1025
1026 have_readline="yes"
1027 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
1028         [look for libreadline header files also in dir])])
1029 if test -n "$with_readline_headers"; then
1030         readline_cppflags="-I$with_readline_headers"
1031         CPPFLAGS="$CPPFLAGS $readline_cppflags"
1032 fi
1033
1034 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
1035         [look for readline library also in dir])])
1036 if test -n "$with_readline_libs"; then
1037         readline_libs="-L$with_readline_libs"
1038         LDFLAGS="$LDFLAGS $readline_libs"
1039 fi
1040 msg="no interactive cli support"
1041 AC_CHECK_HEADERS([readline/readline.h], [
1042         ], [
1043         have_readline="no"
1044         AC_MSG_WARN([readline/readline.h not found, $msg])
1045 ])
1046
1047 if test "$have_curses" != "yes"; then
1048         have_readline="no"
1049         AC_MSG_WARN([interactive cli support depends on curses,])
1050         AC_MSG_WARN([but no curses lib was detected, $msg])
1051 fi
1052
1053 if test "$have_readline" = "yes"; then
1054         readline_libs="$readline_libs -lreadline"
1055         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1056         if test "$have_readline" = "no"; then # try with -lcurses
1057                 # clear cache
1058                 AC_MSG_NOTICE([trying again with -lcurses])
1059                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1060                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1061                         have_readline=yes
1062                         readline_libs="$readline_libs -lcurses"
1063                 ], [], [-lcurses])
1064         fi
1065         if test "$have_readline" = "no"; then # try with -ltermcap
1066                 # clear cache
1067                 AC_MSG_NOTICE([trying again with -ltermcap])
1068                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1069                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1070                         have_readline=yes
1071                         readline_libs="$readline_libs -ltermcap"
1072                 ], [], [-ltermcap])
1073         fi
1074 fi
1075
1076 if test "$have_readline" = "yes"; then
1077         client_errlist_objs="$client_errlist_objs interactive"
1078         client_ldflags="$client_ldflags $readline_libs"
1079         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1080         audioc_ldflags="$audioc_ldflags $readline_libs"
1081         play_errlist_objs="$play_errlist_objs interactive"
1082         play_ldflags="$play_ldflags $readline_libs"
1083         AC_SUBST(readline_cppflags)
1084         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1085 else
1086         AC_MSG_WARN([libreadline not found or unusable])
1087 fi
1088 CPPFLAGS="$OLD_CPPFLAGS"
1089 LDFLAGS="$OLD_LDFLAGS"
1090 LIBS="$OLD_LIBS"
1091 ############################################################# libsamplerate
1092 OLD_CPPFLAGS="$CPPFLAGS"
1093 OLD_LDFLAGS="$LDFLAGS"
1094 OLD_LIBS="$LIBS"
1095
1096 have_samplerate="yes"
1097 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1098         [look for samplerate headers also in dir])])
1099 if test -n "$with_samplerate_headers"; then
1100         samplerate_cppflags="-I$with_samplerate_headers"
1101         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1102 fi
1103 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1104         [look for samplerate libs also in dir])])
1105 if test -n "$with_samplerate_libs"; then
1106         samplerate_libs="-L$with_samplerate_libs"
1107         LDFLAGS="$LDFLAGS $samplerate_libs"
1108 fi
1109
1110 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1111 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1112
1113 if test "$have_samplerate" = "yes"; then
1114         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1115         filter_cmdline_objs="$filter_cmdline_objs resample_filter"
1116         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1117         audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
1118         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1119         play_cmdline_objs="$play_cmdline_objs resample_filter"
1120         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1121         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1122         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1123         filters="$filters resample"
1124         AC_SUBST(samplerate_cppflags)
1125 else
1126         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1127 fi
1128 CPPFLAGS="$OLD_CPPFLAGS"
1129 LDFLAGS="$OLD_LDFLAGS"
1130 LIBS="$OLD_LIBS"
1131 ######################################################################### server
1132 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
1133         -a "$have_osl" = "yes" ; then
1134
1135         build_server="yes"
1136         executables="$executables server"
1137         server_cmdline_objs="server"
1138         server_errlist_objs="$server_errlist_objs
1139                 server
1140                 afh_common
1141                 mp3_afh
1142                 vss
1143                 command
1144                 net
1145                 string
1146                 signal
1147                 time
1148                 daemon
1149                 http_send
1150                 close_on_fork
1151                 mm
1152                 crypt_common
1153                 ipc
1154                 dccp_send
1155                 fd
1156                 user_list
1157                 chunk_queue
1158                 afs
1159                 aft
1160                 mood
1161                 score
1162                 attribute
1163                 blob
1164                 playlist
1165                 sched
1166                 acl
1167                 send_common
1168                 udp_send
1169                 color
1170                 fec
1171                 wma_afh
1172                 wma_common
1173                 sideband
1174                 version
1175                 ggo
1176         "
1177         server_ldflags="$server_ldflags $osl_libs -losl"
1178 else
1179         build_server="no"
1180 fi
1181 ############################################################# client
1182 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1183         build_client="yes"
1184         executables="$executables client"
1185         client_cmdline_objs="client"
1186         client_errlist_objs="$client_errlist_objs
1187                 client
1188                 net
1189                 string
1190                 fd
1191                 sched
1192                 stdin
1193                 stdout
1194                 time
1195                 sideband
1196                 client_common
1197                 buffer_tree
1198                 crypt_common
1199                 version
1200                 ggo
1201         "
1202 else
1203         build_client="no"
1204 fi
1205 ############################################################# audiod
1206 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1207         build_audiod="yes"
1208         executables="$executables audiod"
1209         audiod_cmdline_objs="$audiod_cmdline_objs
1210                 audiod
1211                 compress_filter
1212                 http_recv
1213                 dccp_recv
1214                 file_write
1215                 client
1216                 amp_filter
1217                 udp_recv
1218                 prebuffer_filter
1219         "
1220         audiod_errlist_objs="$audiod_errlist_objs
1221                 audiod
1222                 signal
1223                 string
1224                 daemon
1225                 stat
1226                 net
1227                 crypt_common
1228                 sideband
1229                 time
1230                 grab_client
1231                 filter_common
1232                 wav_filter
1233                 compress_filter
1234                 amp_filter
1235                 http_recv
1236                 dccp_recv
1237                 recv_common
1238                 fd
1239                 sched
1240                 write_common
1241                 file_write
1242                 audiod_command
1243                 fecdec_filter
1244                 client_common
1245                 ggo
1246                 udp_recv
1247                 color
1248                 fec
1249                 prebuffer_filter
1250                 version
1251                 bitstream
1252                 imdct
1253                 wma_common
1254                 wmadec_filter
1255                 buffer_tree
1256         "
1257         audiod_ldflags="$audiod_ldflags -lm"
1258         audiod_audio_formats="$audiod_audio_formats wma"
1259 else
1260         build_audiod="no"
1261 fi
1262 ########################################################################### fade
1263 if test -n "$mixers"; then
1264         build_fade="yes"
1265         executables="$executables fade"
1266         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
1267         fade_cmdline_objs="fade"
1268         fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
1269         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1270         AC_SUBST(fade_ldflags, $fade_ldflags)
1271         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1272                 objlist_to_errlist($fade_errlist_objs),
1273                 errors used by para_fade)
1274         enum="$(
1275                 for i in $mixers; do
1276                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1277                 done
1278         )"
1279         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1280                 enum of supported mixers)
1281         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1282                 use this mixer if none was specified)
1283         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1284         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1285         inits="$(
1286                 for i in $mixers; do
1287                         printf 'extern void '$i'_mix_init(struct mixer *); '
1288                 done
1289         )"
1290         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1291                 init functions of the supported mixers)
1292         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1293         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1294         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
1295 else
1296         build_fade="no"
1297         AC_MSG_WARN([no mixer support])
1298         mixer_summary="para_fade: no"
1299 fi
1300 ########################################################################### gui
1301 if test "$have_curses" = "yes"; then
1302         build_gui="yes"
1303         executables="$executables gui"
1304         gui_cmdline_objs="gui"
1305         gui_errlist_objs="
1306                 exec
1307                 signal
1308                 string
1309                 stat
1310                 ringbuffer
1311                 fd
1312                 gui
1313                 gui_theme
1314                 time
1315                 version
1316                 ggo
1317         "
1318         gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1319 else
1320         build_gui="no"
1321         AC_MSG_WARN([no curses lib, cannot build para_gui])
1322 fi
1323 ############################################################# error2.h
1324 # these are always built
1325 all_errlist_objs="
1326         $recv_errlist_objs
1327         $filter_errlist_objs
1328         $audioc_errlist_objs
1329         $write_errlist_objs
1330         $afh_errlist_objs
1331         $play_errlist_objs
1332 "
1333
1334 # optional executables
1335 if test "$build_server" = "yes"; then
1336         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1337 fi
1338 if test "$build_gui" = "yes"; then
1339         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1340 fi
1341 if test "$build_fade" = "yes"; then
1342         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1343 fi
1344 if test "$build_client" = "yes"; then
1345         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1346 fi
1347 if test "$build_audiod" = "yes"; then
1348         all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
1349 fi
1350
1351 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1352
1353 object_executable_matrix=
1354 for i in $executables; do
1355         eval objs=\$${i}_errlist_objs
1356         object_executable_matrix="$object_executable_matrix $i: $objs"
1357 done
1358 # use echo to replace newlines by space
1359 AC_SUBST(object_executable_matrix, $(echo $object_executable_matrix))
1360
1361 for obj in $all_errlist_objs; do
1362         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1363 done
1364 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1365         [enum {$SS NUM_SS}],
1366         [list of all objects that use the paraslash error facility]
1367 )
1368 ################################################################## status items
1369
1370 status_items="basename status num_played mtime bitrate frequency file_size
1371 status_flags format score techinfo afs_mode
1372 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1373 offset seconds_total stream_start current_time audiod_uptime image_id
1374 lyrics_id duration directory lyrics_name image_name path hash channels
1375 last_played num_chunks chunk_time amplification artist title year album
1376 comment"
1377
1378 result=
1379 for i in $status_items; do
1380         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1381 done
1382 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1383         [enum of all status items])
1384
1385 result=
1386 for i in $status_items; do
1387         result="$result \"$i\", "
1388 done
1389 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1390         [char * array of all status items])
1391
1392 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1393         [formats supported by para_server and para_afh])
1394
1395 AC_SUBST(executables)
1396
1397 recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
1398 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
1399 audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
1400 server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
1401 write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
1402 client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
1403 audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
1404 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
1405 play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
1406 gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1407
1408 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1409 AC_SUBST(recv_ldflags, $recv_ldflags)
1410 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1411         errors used by para_recv)
1412
1413 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1414 AC_SUBST(filter_ldflags, $filter_ldflags)
1415 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1416         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1417
1418 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1419 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1420 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1421         errors used by para_audiod)
1422
1423 AC_SUBST(server_objs, add_dot_o($server_objs))
1424 AC_SUBST(server_ldflags, $server_ldflags)
1425 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1426         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1427
1428 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1429 AC_SUBST(afh_ldflags, $afh_ldflags)
1430 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1431         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1432
1433 AC_SUBST(write_objs, add_dot_o($write_objs))
1434 AC_SUBST(write_ldflags, $write_ldflags)
1435 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1436         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1437
1438 AC_SUBST(client_objs, add_dot_o($client_objs))
1439 AC_SUBST(client_ldflags, $client_ldflags)
1440 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1441         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1442
1443 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1444 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1445 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1446         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1447
1448 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1449 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1450         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1451
1452 AC_SUBST(play_objs, add_dot_o($play_objs))
1453 AC_SUBST(play_ldflags, $play_ldflags)
1454 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1455         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1456
1457 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1458 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1459         enum of supported filters)
1460 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1461 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1462 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1463 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1464
1465 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1466 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1467         enum of supported writers)
1468 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1469 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1470 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1471 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1472 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1473 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1474 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1475
1476 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1477 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1478         enum of audio formats supported by audiod)
1479 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1480 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1481
1482 AC_OUTPUT
1483 AC_MSG_NOTICE([
1484 paraslash configuration:
1485 ~~~~~~~~~~~~~~~~~~~~~~~~
1486 unix socket credentials: $have_ucred
1487 readline (interactive CLIs): $have_readline
1488 audio formats handlers: $audio_format_handlers
1489 id3 version2 support: $have_libid3tag
1490 filters: $(echo $filters)
1491 writers: $writers
1492
1493 $mixer_summary
1494 para_server: $build_server
1495 para_gui: $build_gui
1496 para_fade: $build_fade
1497 para_client: $build_client
1498 para_audiod: $build_audiod
1499 ])