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 recv_common recv time string net dccp_recv fd
 105         sched stdout ggo udp_recv buffer_tree afh_recv afh_common
 106         wma_afh wma_common mp3_afh version
 107 "
 108
 109 recv_ldflags=""
 110
 111 filter_cmdline_objs="
 112         filter
 113         compress_filter
 114         amp_filter
 115         prebuffer_filter
 116 "
 117 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 118         stdin stdout sched fd amp_filter ggo fecdec_filter fec version
 119         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 120 filter_ldflags="-lm"
 121 filters=" compress wav amp fecdec wmadec prebuffer"
 122
 123 audioc_cmdline_objs="audioc"
 124 audioc_errlist_objs="
 125         audioc
 126         string
 127         net
 128         fd
 129         version
 130         ggo
 131 "
 132 audioc_ldflags=""
 133
 134 afh_cmdline_objs="afh"
 135 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common
 136         version ggo"
 137 afh_ldflags=""
 138
 139 write_cmdline_objs="write file_write"
 140 write_errlist_objs="write write_common file_write time fd string sched stdin
 141         buffer_tree ggo check_wav version"
 142 write_ldflags=""
 143 writers=" file"
 144 default_writer="FILE_WRITE"
 145
 146 gui_cmdline_objs="gui"
 147 gui_errlist_objs="
 148         exec
 149         signal
 150         string
 151         stat
 152         ringbuffer
 153         fd
 154         gui
 155         gui_theme
 156         time
 157         version
 158         ggo
 159 "
 160 play_errlist_objs="play fd sched ggo buffer_tree time string net
 161         afh_recv afh_common
 162         wma_afh wma_common mp3_afh
 163         recv_common udp_recv http_recv dccp_recv
 164         filter_common fec bitstream imdct
 165         wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
 166                 wmadec_filter
 167         write_common file_write
 168         version
 169 "
 170 play_cmdline_objs="
 171         http_recv
 172         dccp_recv
 173         udp_recv
 174         afh_recv
 175         compress_filter
 176         amp_filter
 177         prebuffer_filter
 178         file_write
 179         play
 180 "
 181 play_ldflags="-lm"
 182 ################################################################## clock_gettime
 183 clock_gettime_lib=
 184 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 185         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 186 ])
 187 if test -n "$clock_gettime_lib"; then
 188         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 189                 define to 1 if clock_gettime() is supported])
 190 fi
 191 if test "$clock_gettime_lib" = "rt"; then
 192         AC_SUBST(clock_gettime_ldflags, -lrt)
 193 fi
 194 ########################################################################### osl
 195 have_osl=yes
 196 OLD_CPPFLAGS="$CPPFLAGS"
 197 OLD_LDFLAGS="$LDFLAGS"
 198 OLD_LIBS="$LIBS"
 199 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 200         [look for osl.h also in dir])])
 201 if test -n "$with_osl_headers"; then
 202         osl_cppflags="-I$with_osl_headers"
 203         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 204 fi
 205 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 206         [look for libosl also in dir])])
 207 if test -n "$with_osl_libs"; then
 208         osl_libs="-L$with_osl_libs"
 209         LDFLAGS="$LDFLAGS $osl_libs"
 210 fi
 211
 212 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 213 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 214 if test "$have_osl" = "no"; then
 215         AC_MSG_WARN([libosl not found, can not build para_server.
 216 Download libosl at
 217         http://systemlinux.org/~maan/osl
 218 or execute
 219         git clone git://git.tuebingen.mpg.de/osl
 220         ])
 221 fi
 222 AC_SUBST(osl_cppflags)
 223 CPPFLAGS="$OLD_CPPFLAGS"
 224 LDFLAGS="$OLD_LDFLAGS"
 225 LIBS="$OLD_LIBS"
 226 ########################################################################### crypto
 227 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 228         Force using crypto library "lib". This package requires either
 229         openssl or libgcrypt being installed. Possible values for "lib"
 230         are thus "openssl" and "gcrypt". If this option is not given,
 231         openssl is tried first. If openssl was not found, gcrypt is
 232         tried next.])])
 233
 234 case "$enable_cryptolib" in
 235         "openssl") check_openssl="yes"; check_gcrypt="no";;
 236         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 237         "") check_openssl="yes"; check_gcrypt="yes";;
 238         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 239 esac
 240 ###################################################################### openssl
 241 if test "$check_openssl" = "yes"; then
 242         OLD_CPPFLAGS="$CPPFLAGS"
 243         OLD_LDFLAGS="$LDFLAGS"
 244         OLD_LIBS="$LIBS"
 245         have_openssl="yes"
 246         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 247                 [look for openssl headers also in dir])])
 248         if test -n "$with_openssl_headers"; then
 249                 openssl_cppflags="-I$with_openssl_headers"
 250                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 251         fi
 252         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 253                 [look for openssl libraries also in dir])])
 254         if test -n "$with_openssl_libs"; then
 255                 openssl_libs="-L$with_openssl_libs"
 256                 LDFLAGS="$LDFLAGS $openssl_libs"
 257         fi
 258         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 259         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 260         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 261                 # try harder: openssl is sometimes installed in /usr/local/ssl
 262                 openssl_cppflags="-I/usr/local/ssl/include"
 263                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 264                 openssl_libs="-L/usr/local/ssl/lib"
 265                 LDFLAGS="$LDFLAGS $openssl_libs"
 266                 # clear cache
 267                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 268                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 269                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 270                 if test "$have_openssl" = "yes"; then
 271                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 272                 fi
 273         fi
 274         if test "$have_openssl" = "yes"; then
 275                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 276                 AC_SUBST(openssl_cppflags)
 277                 openssl_libs="$openssl_libs -lssl -lcrypto"
 278                 server_ldflags="$server_ldflags $openssl_libs"
 279                 client_ldflags="$client_ldflags $openssl_libs"
 280                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 281
 282                 server_errlist_objs="$server_errlist_objs crypt"
 283                 client_errlist_objs="$client_errlist_objs crypt"
 284                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 285
 286                 check_gcrypt="no"
 287         else
 288                 AC_MSG_WARN([openssl libraries not found])
 289         fi
 290         CPPFLAGS="$OLD_CPPFLAGS"
 291         LDFLAGS="$OLD_LDFLAGS"
 292         LIBS="$OLD_LIBS"
 293 else
 294         have_openssl="no"
 295 fi
 296 ########################################################################### gcrypt
 297 if test "$check_gcrypt" = "yes"; then
 298         OLD_CPPFLAGS="$CPPFLAGS"
 299         OLD_LDFLAGS="$LDFLAGS"
 300         OLD_LIBS="$LIBS"
 301         have_gcrypt="yes"
 302         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 303                 [look for gcrypt headers also in dir])])
 304         if test -n "$with_gcrypt_headers"; then
 305                 gcrypt_cppflags="-I$with_gcrypt_headers"
 306                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 307         fi
 308         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 309                 [look for libgcrypt also in dir])])
 310         if test -n "$with_gcrypt_libs"; then
 311                 gcrypt_libs="-L$with_gcrypt_libs"
 312                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 313         fi
 314         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 315         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 316         if test "$have_gcrypt" = "yes"; then
 317                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 318                 AC_SUBST(gcrypt_cppflags)
 319                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 320                 server_ldflags="$server_ldflags $gcrypt_libs"
 321                 client_ldflags="$client_ldflags $gcrypt_libs"
 322                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 323
 324                 server_errlist_objs="$server_errlist_objs gcrypt"
 325                 client_errlist_objs="$client_errlist_objs gcrypt"
 326                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 327         else
 328                 AC_MSG_WARN([gcrypt library not found])
 329         fi
 330         CPPFLAGS="$OLD_CPPFLAGS"
 331         LDFLAGS="$OLD_LDFLAGS"
 332         LIBS="$OLD_LIBS"
 333 else
 334         have_gcrypt="no"
 335 fi
 336 ########################################################################### libsocket
 337 AC_CHECK_LIB([c], [socket],
 338         [socket_lib=],
 339         [socket_lib="-lsocket"]
 340 )
 341 server_ldflags="$server_ldflags $socket_lib"
 342 client_ldflags="$client_ldflags $socket_lib"
 343 audioc_ldflags="$audioc_ldflags $socket_lib"
 344 audiod_ldflags="$audiod_ldflags $socket_lib"
 345 recv_ldflags="$recv_ldflags $socket_lib"
 346 AC_SEARCH_LIBS([connect],[socket],[],[
 347         AC_MSG_ERROR([Fatal: Did not find connect().])
 348 ],[])
 349 ########################################################################### libnsl
 350 AC_CHECK_LIB([c], [gethostbyname],
 351         [nsl_lib=],
 352         [nsl_lib="-lnsl"]
 353 )
 354 server_ldflags="$server_ldflags $nsl_lib"
 355 client_ldflags="$client_ldflags $nsl_lib"
 356 audioc_ldflags="$audioc_ldflags $nsl_lib"
 357 recv_ldflags="$recv_ldflags $nsl_lib"
 358 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 359         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 360 ],[])
 361 ########################################################################### ucred
 362 AC_MSG_CHECKING(for struct ucred)
 363 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 364         #define _GNU_SOURCE
 365         #include <sys/types.h>
 366         #include <sys/socket.h>
 367 ]], [[
 368         struct ucred sucred; sucred.pid=0;
 369 ]])],[have_ucred=yes],[have_ucred=no])
 370 AC_MSG_RESULT($have_ucred)
 371 if test ${have_ucred} = yes; then
 372         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 373 fi
 374 ########################################################################### gengetopt
 375 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 376 AC_CHECK_DECL(
 377         [gengetopt_args_info_description],
 378         [ggo_descriptions_declared=yes],
 379         [ggo_descriptions_declared=no],
 380         [#include "conftest-ggo.h"]
 381 )
 382 AC_SUBST(ggo_descriptions_declared)
 383 ########################################################################### curses
 384 have_curses="yes"
 385 OLD_CPPFLAGS="$CPPFLAGS"
 386 OLD_LDFLAGS="$LDFLAGS"
 387 OLD_LIBS="$LIBS"
 388 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 389         [look for curses.h also in dir])])
 390 if test -n "$with_curses_headers"; then
 391         curses_cppflags="-I$with_curses_headers"
 392         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 393 fi
 394 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 395         [look for libcurses also in dir])])
 396 if test -n "$with_curses_libs"; then
 397         curses_libs="-L$with_curses_libs"
 398         LDFLAGS="$LDFLAGS $curses_libs"
 399 fi
 400 AC_CHECK_HEADER(curses.h, [], [
 401         have_curses="no"
 402 ])
 403 gui_ldflags="$curses_libs"
 404 AC_CHECK_LIB([ncursesw], [initscr],
 405         [gui_ldflags="$curses_libs -lncursesw"], [
 406                 AC_CHECK_LIB([curses], [initscr],
 407                         [gui_ldflags="$curses_libs -lcurses"],
 408                         [have_curses="no"]
 409                 )
 410         ]
 411 )
 412 if test "$have_curses" = "yes"; then
 413         AC_SUBST(curses_cppflags)
 414         build_gui="yes"
 415         executables="$executables gui"
 416 else
 417         build_gui="no"
 418         AC_MSG_WARN([no curses lib, cannot build para_gui])
 419 fi
 420 CPPFLAGS="$OLD_CPPFLAGS"
 421 LDFLAGS="$OLD_LDFLAGS"
 422 LIBS="$OLD_LIBS"
 423
 424 ########################################################################### ip_mreqn
 425 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 426 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 427         #include <netdb.h>
 428         #include <net/if.h>
 429 ]], [[
 430         struct ip_mreqn mn;
 431         mn.imr_ifindex = 0;
 432 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 433 AC_MSG_RESULT($have_ip_mreqn)
 434 if test ${have_ip_mreqn} = yes; then
 435         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 436 fi
 437 ########################################################################### osx
 438
 439 AC_MSG_CHECKING(for CoreAudio (MacOs))
 440 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 441         #include <CoreAudio/CoreAudio.h>
 442 ]], [[
 443         AudioDeviceID id;
 444 ]])],[have_core_audio=yes],[have_core_audio=no])
 445 AC_MSG_RESULT($have_core_audio)
 446 if test ${have_core_audio} = yes; then
 447         f1="-framework CoreAudio"
 448         f2="-framework AudioToolbox"
 449         f3="-framework AudioUnit"
 450         f4="-framework CoreServices"
 451         f="$f1 $f2 $f3 $f4"
 452
 453         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 454         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 455         audiod_ldflags="$audiod_ldflags $f"
 456
 457         play_errlist_objs="$play_errlist_objs osx_write ipc"
 458         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 459         play_ldflags="$play_ldflags $f"
 460
 461         write_errlist_objs="$write_errlist_objs osx_write ipc"
 462         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 463         write_ldflags="$write_ldflags $f"
 464         writers="$writers osx"
 465         default_writer="OSX_WRITE"
 466         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 467 fi
 468 ####################################################### ogg/vorbis/speex/opus
 469 have_ogg="yes"
 470 OLD_CPPFLAGS="$CPPFLAGS"
 471 OLD_LDFLAGS="$LDFLAGS"
 472 OLD_LIBS="$LIBS"
 473 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 474         [look for ogg headers also in dir])])
 475 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 476         [look for ogg libs also in dir])])
 477 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 478         [look for vorbis headers also in dir])])
 479 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 480         [look for vorbis libs also in dir])])
 481 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 482         [look for speex headers also in dir])])
 483 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 484         [look for speex libs also in dir])])
 485 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 486         [look for opus headers also in dir])])
 487 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 488         [look for opus libs also in dir])])
 489
 490 if test -n "$with_ogg_headers"; then
 491         ogg_cppflags="-I$with_ogg_headers"
 492         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 493 fi
 494 if test -n "$with_ogg_libs"; then
 495         ogg_libs="-L$with_ogg_libs"
 496         LDFLAGS="$LDFLAGS $ogg_libs"
 497 fi
 498 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 499 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 500
 501 have_vorbis="yes"
 502 have_speex="yes"
 503 have_opus="yes"
 504 if test "$have_ogg" = "yes"; then
 505         # vorbis
 506         if test -n "$with_vorbis_headers"; then
 507                 vorbis_cppflags="-I$with_vorbis_headers"
 508                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 509         fi
 510         if test -n "$with_vorbis_libs"; then
 511                 vorbis_libs="-L$with_vorbis_libs"
 512                 LDFLAGS="$LDFLAGS $vorbis_libs"
 513         fi
 514         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 515         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 516
 517         # speex
 518         if test -n "$with_speex_headers"; then
 519                 speex_cppflags="-I$with_speex_headers"
 520                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 521         fi
 522         if test -n "$with_speex_libs"; then
 523                 speex_libs="-L$with_speex_libs"
 524                 LDFLAGS="$LDFLAGS $speex_libs"
 525         fi
 526         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 527         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 528
 529         # opus
 530         if test -n "$with_opus_headers"; then
 531                 opus_cppflags="-I$with_opus_headers"
 532                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 533         fi
 534         if test -n "$with_opus_libs"; then
 535                 opus_libs="-L$with_opus_libs"
 536                 LDFLAGS="$LDFLAGS $opus_libs"
 537         fi
 538         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 539         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 540 else
 541         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 542         have_vorbis="no"
 543         have_speex="no"
 544         have_opus="no"
 545 fi
 546
 547 msg="support in para_server/para_filter/para_afh"
 548 if test "$have_vorbis" = "yes" || \
 549                 test "$have_speex" = "yes" || \
 550                 test "$have_opus" = "yes"; then
 551         AC_SUBST(ogg_cppflags)
 552         ogg_libs="$ogg_libs -logg"
 553         if test "$OSTYPE" = "Darwin"; then
 554                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 555         fi
 556         server_ldflags="$server_ldflags $ogg_libs"
 557         filter_ldflags="$filter_ldflags $ogg_libs"
 558         audiod_ldflags="$audiod_ldflags $ogg_libs"
 559         play_ldflags="$play_ldflags $ogg_libs"
 560         afh_ldflags="$afh_ldflags $ogg_libs"
 561         recv_ldflags="$recv_ldflags $ogg_libs"
 562         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 563         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 564         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 565         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 566 fi
 567 if test "$have_vorbis" = "yes"; then
 568         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 569         filters="$filters oggdec"
 570         vorbis_libs="-lvorbis -lvorbisfile"
 571         server_ldflags="$server_ldflags $vorbis_libs"
 572         filter_ldflags="$filter_ldflags $vorbis_libs"
 573         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 574         play_ldflags="$play_ldflags $vorbis_libs"
 575         afh_ldflags="$afh_ldflags $vorbis_libs"
 576         recv_ldflags="$recv_ldflags $vorbis_libs"
 577
 578         server_errlist_objs="$server_errlist_objs ogg_afh"
 579         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 580         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 581         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 582         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 583         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 584
 585         audiod_audio_formats="$audiod_audio_formats ogg"
 586         audio_format_handlers="$audio_format_handlers ogg"
 587 else
 588         AC_MSG_WARN([no ogg/vorbis $msg])
 589 fi
 590 if test "$have_speex" = "yes"; then
 591         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 592         filters="$filters spxdec"
 593         speex_libs="-lspeex"
 594         server_ldflags="$server_ldflags $speex_libs"
 595         filter_ldflags="$filter_ldflags $speex_libs"
 596         audiod_ldflags="$audiod_ldflags $speex_libs"
 597         play_ldflags="$play_ldflags $speex_libs"
 598         afh_ldflags="$afh_ldflags $speex_libs"
 599         recv_ldflags="$recv_ldflags $speex_libs"
 600
 601         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 602         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 603         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 604         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 605         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 606         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 607
 608         audiod_audio_formats="$audiod_audio_formats spx"
 609         audio_format_handlers="$audio_format_handlers spx"
 610 else
 611         AC_MSG_WARN([no ogg/speex $msg])
 612 fi
 613 if test "$have_opus" = "yes"; then
 614         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 615         filters="$filters opusdec"
 616         opus_libs="-lopus"
 617         server_ldflags="$server_ldflags $opus_libs"
 618         filter_ldflags="$filter_ldflags $opus_libs"
 619         audiod_ldflags="$audiod_ldflags $opus_libs"
 620         afh_ldflags="$afh_ldflags $opus_libs"
 621         play_ldflags="$play_ldflags $opus_libs"
 622         recv_ldflags="$recv_ldflags $opus_libs"
 623
 624         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 625         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 626         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 627         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 628         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 629         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 630
 631         audiod_audio_formats="$audiod_audio_formats opus"
 632         audio_format_handlers="$audio_format_handlers opus"
 633 else
 634         AC_MSG_WARN([no ogg/opus $msg])
 635 fi
 636 CPPFLAGS="$OLD_CPPFLAGS"
 637 LDFLAGS="$OLD_LDFLAGS"
 638 LIBS="$OLD_LIBS"
 639 ########################################################################### faad
 640 have_faad=yes
 641 OLD_CPPFLAGS="$CPPFLAGS"
 642 OLD_LDFLAGS="$LDFLAGS"
 643 OLD_LIBS="$LIBS"
 644 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 645         [look for neaacdec.h also in dir])])
 646 if test -n "$with_faad_headers"; then
 647         faad_cppflags="-I$with_faad_headers"
 648         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 649 fi
 650 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 651         [look for libfaad also in dir])])
 652 if test -n "$with_faad_libs"; then
 653         faad_libs="-L$with_faad_libs"
 654         LDFLAGS="$LDFLAGS $faad_libs"
 655 fi
 656 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 657 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 658 if test "$have_faad" = "yes"; then
 659         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 660         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 661         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 662         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 663         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 664         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 665         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 666
 667         server_ldflags="$server_ldflags $faad_libs -lfaad"
 668         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 669         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 670         play_ldflags="$play_ldflags $faad_libs -lfaad"
 671         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 672         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 673
 674         audiod_audio_formats="$audiod_audio_formats aac"
 675         audio_format_handlers="$audio_format_handlers aac"
 676         filters="$filters aacdec"
 677         AC_SUBST(faad_cppflags)
 678 else
 679         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 680 fi
 681 CPPFLAGS="$OLD_CPPFLAGS"
 682 LDFLAGS="$OLD_LDFLAGS"
 683 LIBS="$OLD_LIBS"
 684 ########################################################################### mad
 685 have_mad="yes"
 686 OLD_CPPFLAGS="$CPPFLAGS"
 687 OLD_LDFLAGS="$LDFLAGS"
 688 OLD_LIBS="$LIBS"
 689
 690 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 691         [look for mad.h also in dir])])
 692 if test -n "$with_mad_headers"; then
 693         mad_cppflags="-I$with_mad_headers"
 694         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 695 fi
 696 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 697         [look for libmad also in dir])])
 698 if test -n "$with_mad_libs"; then
 699         mad_libs="-L$with_mad_libs"
 700         LDFLAGS="$LDFLAGS $mad_libs"
 701 fi
 702 AC_CHECK_HEADERS([mad.h], [], [
 703         have_mad="no"
 704 ])
 705 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 706         have_mad="no"
 707 ])
 708 if test "$have_mad" = "yes"; then
 709         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 710         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter"
 711         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
 712         play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
 713         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 714         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 715         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 716         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 717         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 718         play_ldflags="$play_ldflags $mad_libs -lmad"
 719         audiod_audio_formats="$audiod_audio_formats mp3"
 720         filters="$filters mp3dec"
 721         AC_SUBST(mad_cppflags)
 722 else
 723         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 724 fi
 725 CPPFLAGS="$OLD_CPPFLAGS"
 726 LDFLAGS="$OLD_LDFLAGS"
 727 LIBS="$OLD_LIBS"
 728 ###################################################################### libid3tag
 729 OLD_CPPFLAGS="$CPPFLAGS"
 730 OLD_LDFLAGS="$LDFLAGS"
 731 OLD_LIBS="$LIBS"
 732
 733 have_libid3tag="yes"
 734 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 735         [look for id3tag header files also in dir])])
 736 if test -n "$with_id3tag_headers"; then
 737         id3tag_cppflags="-I$with_id3tag_headers"
 738         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 739 fi
 740 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 741         [look for id3tag libs also in dir])])
 742 if test -n "$with_id3tag_libs"; then
 743         id3tag_libs="-L$with_id3tag_libs"
 744         LDFLAGS="$LDFLAGS $id3tag_libs"
 745 fi
 746
 747 AC_MSG_CHECKING(for libid3tag)
 748 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 749         #include <id3tag.h>
 750 ]], [[
 751         struct id3_tag t = {.flags = 0};
 752 ]])],[],[have_libid3tag=no])
 753 AC_MSG_RESULT($have_libid3tag)
 754
 755 if test ${have_libid3tag} = yes; then
 756         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 757         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 758         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 759         play_ldflags="$play_ldflags -lz"
 760         recv_ldflags="$recv_ldflags $id3tag_libs -lid3tag"
 761         play_ldflags="$play_ldflags $id3tag_libs -lid3tag"
 762         AC_SUBST(id3tag_cppflags)
 763 else
 764         AC_MSG_WARN([no support for id3v2 tags])
 765 fi
 766 CPPFLAGS="$OLD_CPPFLAGS"
 767 LDFLAGS="$OLD_LDFLAGS"
 768 LIBS="$OLD_LIBS"
 769 ########################################################################### flac
 770 OLD_CPPFLAGS="$CPPFLAGS"
 771 OLD_LDFLAGS="$LDFLAGS"
 772 OLD_LIBS="$LIBS"
 773
 774 have_flac="yes"
 775 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 776         [look for flac headers also in dir])])
 777 if test -n "$with_flac_headers"; then
 778         flac_cppflags="-I$with_flac_headers"
 779         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 780 fi
 781 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 782         [look for flac libs also in dir])])
 783 if test -n "$with_flac_libs"; then
 784         flac_libs="-L$with_flac_libs"
 785         LDFLAGS="$LDFLAGS $flac_libs"
 786 fi
 787 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 788 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 789 if test "$have_flac" = "yes"; then
 790         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 791         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 792         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 793         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 794         afh_errlist_objs="$afh_errlist_objs flac_afh"
 795         server_errlist_objs="$server_errlist_objs flac_afh"
 796         recv_errlist_objs="$recv_errlist_objs flac_afh"
 797         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 798         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 799         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 800         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 801         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 802         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 803         filters="$filters flacdec"
 804         audio_format_handlers="$audio_format_handlers flac"
 805         audiod_audio_formats="$audiod_audio_formats flac"
 806         AC_SUBST(flac_cppflags)
 807 else
 808         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 809 fi
 810 CPPFLAGS="$OLD_CPPFLAGS"
 811 LDFLAGS="$OLD_LDFLAGS"
 812 LIBS="$OLD_LIBS"
 813 ########################################################################### oss
 814 OLD_CPPFLAGS="$CPPFLAGS"
 815 OLD_LDFLAGS="$LDFLAGS"
 816 OLD_LIBS="$LIBS"
 817
 818 have_oss="yes"
 819 msg="=> will not build oss writer"
 820
 821 AC_CHECK_HEADER(sys/soundcard.h, [
 822         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 823         play_errlist_objs="$play_errlist_objs oss_write"
 824         audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
 825         play_cmdline_objs="$play_cmdline_objs oss_write"
 826
 827         write_errlist_objs="$write_errlist_objs oss_write"
 828         write_cmdline_objs="$write_cmdline_objs oss_write"
 829         fade_errlist_objs="$fade_errlist_objs oss_mix"
 830
 831         writers="$writers oss"
 832         default_writer="OSS_WRITE"
 833         mixers="${mixers}oss "
 834         default_mixer="OSS_MIX"
 835
 836         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 837                         audiod_ldflags="$audiod_ldflags -lossaudio"
 838                         play_ldflags="$play_ldflags -lossaudio"
 839                         write_ldflags="$write_ldflags -lossaudio"
 840                         fade_ldflags="$fade_ldflags -lossaudio"
 841                 ]
 842         )
 843         ],
 844         [
 845                 have_oss="no"
 846                 AC_MSG_WARN([no sys/soundcard.h $msg])
 847         ]
 848 )
 849 CPPFLAGS="$OLD_CPPFLAGS"
 850 LDFLAGS="$OLD_LDFLAGS"
 851 LIBS="$OLD_LIBS"
 852
 853 ########################################################################### alsa
 854 OLD_CPPFLAGS="$CPPFLAGS"
 855 OLD_LDFLAGS="$LDFLAGS"
 856 OLD_LIBS="$LIBS"
 857
 858 msg="=> no alsa support for para_audiod/para_write"
 859 if test "$OSTYPE" != "Linux"; then
 860         have_alsa="no"
 861 else
 862         have_alsa="yes"
 863 fi
 864 if test "$have_alsa" = "yes"; then
 865         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 866                 have_alsa="no"
 867                 AC_MSG_WARN([no alsa/asoundlib $msg])
 868         ])
 869 fi
 870
 871 if test "$have_alsa" = "yes"; then
 872         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 873                 have_alsa="no"
 874                 AC_MSG_WARN([no libasound $msg])
 875         ])
 876 fi
 877
 878 if test "$have_alsa" = "yes"; then
 879         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 880         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write"
 881         audiod_ldflags="$audiod_ldflags -lasound"
 882         play_errlist_objs="$play_errlist_objs alsa_write"
 883         play_cmdline_objs="$play_cmdline_objs alsa_write"
 884         play_ldflags="$play_ldflags -lasound"
 885
 886         write_errlist_objs="$write_errlist_objs alsa_write"
 887         write_cmdline_objs="$write_cmdline_objs alsa_write"
 888         write_ldflags="$write_ldflags -lasound"
 889         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 890         fade_ldflags="$fade_ldflags -lasound"
 891
 892         writers="$writers alsa"
 893         default_writer="ALSA_WRITE"
 894         mixers="${mixers}alsa "
 895         default_mixer="ALSA_MIX"
 896 fi
 897
 898 CPPFLAGS="$OLD_CPPFLAGS"
 899 LDFLAGS="$OLD_LDFLAGS"
 900 LIBS="$OLD_LIBS"
 901 ########################################################################### libao
 902 OLD_CPPFLAGS="$CPPFLAGS"
 903 OLD_LDFLAGS="$LDFLAGS"
 904 OLD_LIBS="$LIBS"
 905
 906 have_ao="yes"
 907 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 908         [look for ao/ao.h also in dir])])
 909 if test -n "$with_ao_headers"; then
 910         ao_cppflags="-I$with_ao_headers"
 911         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 912 fi
 913 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 914         [look for libao also in dir])])
 915 if test -n "$with_ao_libs"; then
 916         ao_libs="-L$with_ao_libs"
 917         LDFLAGS="$LDFLAGS $ao_libs"
 918 fi
 919 msg="no libao support for para_audiod/para_write"
 920 AC_CHECK_HEADERS([ao/ao.h], [
 921         ], [
 922         have_ao="no"
 923         AC_MSG_WARN([ao.h not found, $msg])
 924 ])
 925 if test "$have_ao" = "yes"; then
 926         AC_CHECK_LIB([ao], [ao_initialize], [], [
 927                 have_ao="no"
 928                 AC_MSG_WARN([ao lib not found or not working, $msg])
 929         ])
 930 fi
 931 if test "$have_ao" = "yes"; then
 932         AC_CHECK_HEADERS([pthread.h], [
 933                 ], [
 934                 have_ao="no"
 935                 AC_MSG_WARN([pthread.h not found, $msg])
 936         ])
 937 fi
 938 if test "$have_ao" = "yes"; then
 939         AC_CHECK_LIB([pthread], [pthread_create], [], [
 940                 have_ao="no"
 941                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 942         ])
 943 fi
 944 if test "$have_ao" = "yes"; then
 945         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 946         audiod_cmdline_objs="$audiod_cmdline_objs ao_write"
 947         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 948
 949         play_errlist_objs="$play_errlist_objs ao_write"
 950         play_cmdline_objs="$play_cmdline_objs ao_write"
 951         play_ldflags="$play_ldflags -lao -lpthread"
 952
 953         write_errlist_objs="$write_errlist_objs ao_write"
 954         write_cmdline_objs="$write_cmdline_objs ao_write"
 955         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 956         writers="$writers ao"
 957         AC_SUBST(ao_cppflags)
 958 fi
 959
 960 CPPFLAGS="$OLD_CPPFLAGS"
 961 LDFLAGS="$OLD_LDFLAGS"
 962 LIBS="$OLD_LIBS"
 963 ############################################################# readline
 964 OLD_CPPFLAGS="$CPPFLAGS"
 965 OLD_LDFLAGS="$LDFLAGS"
 966 OLD_LIBS="$LIBS"
 967
 968 have_readline="yes"
 969 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
 970         [look for libreadline header files also in dir])])
 971 if test -n "$with_readline_headers"; then
 972         readline_cppflags="-I$with_readline_headers"
 973         CPPFLAGS="$CPPFLAGS $readline_cppflags"
 974 fi
 975
 976 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
 977         [look for readline library also in dir])])
 978 if test -n "$with_readline_libs"; then
 979         readline_libs="-L$with_readline_libs"
 980         LDFLAGS="$LDFLAGS $readline_libs"
 981 fi
 982 msg="no interactive cli support"
 983 AC_CHECK_HEADERS([readline/readline.h], [
 984         ], [
 985         have_readline="no"
 986         AC_MSG_WARN([readline/readline.h not found, $msg])
 987 ])
 988
 989 if test "$have_curses" != "yes"; then
 990         have_readline="no"
 991         AC_MSG_WARN([interactive cli support depends on curses,])
 992         AC_MSG_WARN([but no curses lib was detected, $msg])
 993 fi
 994
 995 if test "$have_readline" = "yes"; then
 996         readline_libs="$readline_libs -lreadline"
 997         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
 998         if test "$have_readline" = "no"; then # try with -lcurses
 999                 # clear cache
1000                 AC_MSG_NOTICE([trying again with -lcurses])
1001                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1002                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1003                         have_readline=yes
1004                         readline_libs="$readline_libs -lcurses"
1005                 ], [], [-lcurses])
1006         fi
1007         if test "$have_readline" = "no"; then # try with -ltermcap
1008                 # clear cache
1009                 AC_MSG_NOTICE([trying again with -ltermcap])
1010                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1011                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1012                         have_readline=yes
1013                         readline_libs="$readline_libs -ltermcap"
1014                 ], [], [-ltermcap])
1015         fi
1016 fi
1017
1018 if test "$have_readline" = "yes"; then
1019         client_errlist_objs="$client_errlist_objs interactive"
1020         client_ldflags="$client_ldflags $readline_libs"
1021         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1022         audioc_ldflags="$audioc_ldflags $readline_libs"
1023         play_errlist_objs="$play_errlist_objs interactive"
1024         play_ldflags="$play_ldflags $readline_libs"
1025         AC_SUBST(readline_cppflags)
1026         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1027 else
1028         AC_MSG_WARN([libreadline not found or unusable])
1029 fi
1030 CPPFLAGS="$OLD_CPPFLAGS"
1031 LDFLAGS="$OLD_LDFLAGS"
1032 LIBS="$OLD_LIBS"
1033 ############################################################# libsamplerate
1034 OLD_CPPFLAGS="$CPPFLAGS"
1035 OLD_LDFLAGS="$LDFLAGS"
1036 OLD_LIBS="$LIBS"
1037
1038 have_samplerate="yes"
1039 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1040         [look for samplerate headers also in dir])])
1041 if test -n "$with_samplerate_headers"; then
1042         samplerate_cppflags="-I$with_samplerate_headers"
1043         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1044 fi
1045 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1046         [look for samplerate libs also in dir])])
1047 if test -n "$with_samplerate_libs"; then
1048         samplerate_libs="-L$with_samplerate_libs"
1049         LDFLAGS="$LDFLAGS $samplerate_libs"
1050 fi
1051
1052 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1053 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1054
1055 if test "$have_samplerate" = "yes"; then
1056         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1057         filter_cmdline_objs="$filter_cmdline_objs resample_filter"
1058         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1059         audiod_cmdline_objs="$audiod_cmdline_objs resample_filter"
1060         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1061         play_cmdline_objs="$play_cmdline_objs resample_filter"
1062         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1063         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1064         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1065         filters="$filters resample"
1066         AC_SUBST(samplerate_cppflags)
1067 else
1068         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1069 fi
1070 CPPFLAGS="$OLD_CPPFLAGS"
1071 LDFLAGS="$OLD_LDFLAGS"
1072 LIBS="$OLD_LIBS"
1073 ######################################################################### server
1074 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
1075         -a "$have_osl" = "yes" ; then
1076
1077         build_server="yes"
1078         executables="$executables server"
1079         server_cmdline_objs="server"
1080         server_errlist_objs="$server_errlist_objs
1081                 server
1082                 afh_common
1083                 mp3_afh
1084                 vss
1085                 command
1086                 net
1087                 string
1088                 signal
1089                 time
1090                 daemon
1091                 http_send
1092                 close_on_fork
1093                 mm
1094                 crypt_common
1095                 ipc
1096                 dccp_send
1097                 fd
1098                 user_list
1099                 chunk_queue
1100                 afs
1101                 aft
1102                 mood
1103                 score
1104                 attribute
1105                 blob
1106                 playlist
1107                 sched
1108                 acl
1109                 send_common
1110                 udp_send
1111                 color
1112                 fec
1113                 wma_afh
1114                 wma_common
1115                 sideband
1116                 version
1117                 ggo
1118         "
1119         server_ldflags="$server_ldflags $osl_libs -losl"
1120 else
1121         build_server="no"
1122 fi
1123 ############################################################# client
1124 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1125         build_client="yes"
1126         executables="$executables client"
1127         client_cmdline_objs="client"
1128         client_errlist_objs="$client_errlist_objs
1129                 client
1130                 net
1131                 string
1132                 fd
1133                 sched
1134                 stdin
1135                 stdout
1136                 time
1137                 sideband
1138                 client_common
1139                 buffer_tree
1140                 crypt_common
1141                 version
1142                 ggo
1143         "
1144 else
1145         build_client="no"
1146 fi
1147 ############################################################# audiod
1148 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1149         build_audiod="yes"
1150         executables="$executables audiod"
1151         audiod_cmdline_objs="$audiod_cmdline_objs
1152                 audiod
1153                 compress_filter
1154                 http_recv
1155                 dccp_recv
1156                 file_write
1157                 client
1158                 amp_filter
1159                 udp_recv
1160                 prebuffer_filter
1161         "
1162         audiod_errlist_objs="$audiod_errlist_objs
1163                 audiod
1164                 signal
1165                 string
1166                 daemon
1167                 stat
1168                 net
1169                 crypt_common
1170                 sideband
1171                 time
1172                 grab_client
1173                 filter_common
1174                 wav_filter
1175                 compress_filter
1176                 amp_filter
1177                 http_recv
1178                 dccp_recv
1179                 recv_common
1180                 fd
1181                 sched
1182                 write_common
1183                 file_write
1184                 audiod_command
1185                 fecdec_filter
1186                 client_common
1187                 ggo
1188                 udp_recv
1189                 color
1190                 fec
1191                 prebuffer_filter
1192                 version
1193                 bitstream
1194                 imdct
1195                 wma_common
1196                 wmadec_filter
1197                 buffer_tree
1198         "
1199         audiod_ldflags="$audiod_ldflags -lm"
1200         audiod_audio_formats="$audiod_audio_formats wma"
1201 else
1202         build_audiod="no"
1203 fi
1204 ########################################################################### fade
1205 if test -n "$mixers"; then
1206         build_fade="yes"
1207         executables="$executables fade"
1208         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
1209         fade_cmdline_objs="fade"
1210         fade_objs="add_cmdline($fade_cmdline_objs) $fade_errlist_objs"
1211         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1212         AC_SUBST(fade_ldflags, $fade_ldflags)
1213         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1214                 objlist_to_errlist($fade_errlist_objs),
1215                 errors used by para_fade)
1216         enum="$(
1217                 for i in $mixers; do
1218                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1219                 done
1220         )"
1221         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1222                 enum of supported mixers)
1223         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1224                 use this mixer if none was specified)
1225         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1226         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1227         inits="$(
1228                 for i in $mixers; do
1229                         printf 'extern void '$i'_mix_init(struct mixer *); '
1230                 done
1231         )"
1232         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1233                 init functions of the supported mixers)
1234         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1235         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1236         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
1237 else
1238         build_fade="no"
1239         AC_MSG_WARN([no mixer support])
1240         mixer_summary="para_fade: no"
1241 fi
1242 ############################################################# error2.h
1243 AC_MSG_NOTICE(creating error2.h)
1244
1245 # these are always built
1246 all_errlist_objs="
1247         $recv_errlist_objs
1248         $filter_errlist_objs
1249         $audioc_errlist_objs
1250         $write_errlist_objs
1251         $afh_errlist_objs
1252         $play_errlist_objs
1253 "
1254
1255 # optional executables
1256 if test "$build_server" = "yes"; then
1257         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1258 fi
1259 if test "$build_gui" = "yes"; then
1260         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1261 fi
1262 if test "$build_fade" = "yes"; then
1263         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1264 fi
1265 if test "$build_client" = "yes"; then
1266         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1267 fi
1268 if test "$build_audiod" = "yes"; then
1269         all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
1270 fi
1271
1272 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1273
1274 for i in $executables; do
1275         echo "$i: "
1276         eval echo \$${i}_errlist_objs
1277 done | ./error2.pl > error2.h
1278 for obj in $all_errlist_objs; do
1279         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1280 done
1281 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1282         [enum {$SS NUM_SS}],
1283         [list of all objects that use the paraslash error facility]
1284 )
1285
1286 ################################################################## status items
1287
1288 status_items="basename status num_played mtime bitrate frequency file_size
1289 status_flags format score techinfo afs_mode
1290 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1291 offset seconds_total stream_start current_time audiod_uptime image_id
1292 lyrics_id duration directory lyrics_name image_name path hash channels
1293 last_played num_chunks chunk_time amplification artist title year album
1294 comment"
1295
1296 result=
1297 for i in $status_items; do
1298         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1299 done
1300 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1301         [enum of all status items])
1302
1303 result=
1304 for i in $status_items; do
1305         result="$result \"$i\", "
1306 done
1307 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1308         [char * array of all status items])
1309
1310 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1311         [formats supported by para_server and para_afh])
1312
1313 AC_SUBST(executables)
1314
1315 recv_objs="add_cmdline($recv_cmdline_objs) $recv_errlist_objs"
1316 filter_objs="add_cmdline($filter_cmdline_objs) $filter_errlist_objs"
1317 audiod_objs="add_cmdline($audiod_cmdline_objs) $audiod_errlist_objs"
1318 server_objs="add_cmdline($server_cmdline_objs) $server_errlist_objs"
1319 write_objs="add_cmdline($write_cmdline_objs) $write_errlist_objs"
1320 client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
1321 audioc_objs="add_cmdline($audioc_cmdline_objs) $audioc_errlist_objs"
1322 afh_objs="add_cmdline($afh_cmdline_objs) $afh_errlist_objs"
1323 play_objs="add_cmdline($play_cmdline_objs) $play_errlist_objs"
1324 gui_objs="add_cmdline($gui_cmdline_objs) $gui_errlist_objs"
1325
1326 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1327 AC_SUBST(recv_ldflags, $recv_ldflags)
1328 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1329         errors used by para_recv)
1330
1331 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1332 AC_SUBST(filter_ldflags, $filter_ldflags)
1333 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1334         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1335
1336 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1337 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1338 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1339         errors used by para_audiod)
1340
1341 AC_SUBST(server_objs, add_dot_o($server_objs))
1342 AC_SUBST(server_ldflags, $server_ldflags)
1343 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1344         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1345
1346 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1347 AC_SUBST(afh_ldflags, $afh_ldflags)
1348 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1349         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1350
1351 AC_SUBST(write_objs, add_dot_o($write_objs))
1352 AC_SUBST(write_ldflags, $write_ldflags)
1353 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1354         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1355
1356 AC_SUBST(client_objs, add_dot_o($client_objs))
1357 AC_SUBST(client_ldflags, $client_ldflags)
1358 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1359         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1360
1361 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1362 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1363 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1364         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1365
1366 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1367 AC_SUBST(gui_ldflags, $gui_ldflags)
1368 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1369         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1370
1371 AC_SUBST(play_objs, add_dot_o($play_objs))
1372 AC_SUBST(play_ldflags, $play_ldflags)
1373 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1374         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1375
1376 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1377 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1378         enum of supported filters)
1379 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1380 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1381 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1382 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1383
1384 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1385 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1386         enum of supported writers)
1387 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1388 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1389 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1390 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1391 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1392 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1393 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1394
1395 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1396 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1397         enum of audio formats supported by audiod)
1398 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1399 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1400
1401 AC_OUTPUT
1402 AC_MSG_NOTICE([
1403 paraslash configuration:
1404 ~~~~~~~~~~~~~~~~~~~~~~~~
1405 unix socket credentials: $have_ucred
1406 readline (interactive CLIs): $have_readline
1407 audio formats handlers: $audio_format_handlers
1408 id3 version2 support: $have_libid3tag
1409 filters: $filters
1410 writers: $writers
1411
1412 $mixer_summary
1413 para_server: $build_server
1414 para_gui: $build_gui
1415 para_fade: $build_fade
1416 para_client: $build_client
1417 para_audiod: $build_audiod
1418 ])