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([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 $i | tr 'a-z' 'A-Z')), "; done) }])
  12 AC_PATH_PROG(UNAMEPATH, uname, no)
  13 if test "$UNAMEPATH" = "no"; then
  14         AC_MSG_ERROR(unable to determine system type)
  15 fi
  16 AC_MSG_CHECKING(os type)
  17 OSTYPE="`$UNAMEPATH -s`"
  18 AC_MSG_RESULT("$OSTYPE")
  19
  20 if test "$OSTYPE" = "SunOS"; then
  21         # needed on SunOS for socket magic
  22         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  23         AC_SUBST(arch_cppflags)
  24 fi
  25
  26 AC_C_BIGENDIAN()
  27
  28 AC_PATH_PROG([gengetopt], [gengetopt])
  29 test -z "$gengetopt" && AC_MSG_ERROR(
  30         [gengetopt is required to build this package])
  31
  32 AC_PATH_PROG([help2man], [help2man])
  33 test -z "$help2man" && AC_MSG_ERROR(
  34         [help2man is required to build this package])
  35
  36 AC_PATH_PROG([install], [install])
  37 test -z "$install" && AC_MSG_ERROR(
  38         [The install program is required to build this package])
  39
  40 AC_PROG_CC
  41 AC_PROG_CPP
  42
  43 AC_HEADER_DIRENT
  44 AC_HEADER_STDC
  45 AC_HEADER_SYS_WAIT
  46 AC_HEADER_STDBOOL
  47 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  48         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  49         sys/ipc.h unistd.h utime.h stddef.h],
  50         [], [AC_MSG_ERROR([$ac_header not found])])
  51
  52 # Checks for typedefs, structures, and compiler characteristics.
  53 AC_C_CONST
  54 AC_C_INLINE
  55 AC_TYPE_OFF_T
  56 AC_TYPE_PID_T
  57 AC_TYPE_SIZE_T
  58 AC_HEADER_TIME
  59 AC_STRUCT_TM
  60 AC_TYPE_INT8_T
  61 AC_TYPE_INT16_T
  62 AC_TYPE_INT32_T
  63 AC_TYPE_INT64_T
  64 AC_TYPE_MODE_T
  65 AC_TYPE_SSIZE_T
  66 AC_TYPE_UID_T
  67 AC_TYPE_UINT8_T
  68 AC_TYPE_UINT16_T
  69 AC_TYPE_UINT32_T
  70 AC_TYPE_UINT64_T
  71
  72 # Checks for library functions.
  73 AC_FUNC_FORK
  74 AC_PROG_GCC_TRADITIONAL
  75 AC_FUNC_MEMCMP
  76 AC_FUNC_MKTIME
  77 AC_FUNC_MMAP
  78 AC_FUNC_SELECT_ARGTYPES
  79 AC_FUNC_STAT
  80 AC_FUNC_STRFTIME
  81 AC_FUNC_VPRINTF
  82 AC_FUNC_CLOSEDIR_VOID
  83 AC_FUNC_LSTAT
  84
  85 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  86         regcomp select strchr strdup strerror strstr strtol uname \
  87         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  88         strncasecmp strrchr strspn alarm mkdir inet_ntoa socket], [],
  89         [AC_MSG_ERROR([function not found, cannot live without it])])
  90
  91 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  92
  93
  94 executables="recv filter audioc write afh play"
  95 audio_format_handlers="mp3 wma"
  96
  97 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv afh_recv)"
  98
  99 recv_errlist_objs="
 100         http_recv recv_common recv time string net dccp_recv fd
 101         sched stdout ggo udp_recv buffer_tree afh_recv afh_common
 102         wma_afh wma_common mp3_afh version
 103 "
 104
 105 recv_ldflags=""
 106
 107 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 108 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 109         stdin stdout sched fd amp_filter ggo fecdec_filter fec version
 110         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 111 filter_ldflags="-lm"
 112 filters=" compress wav amp fecdec wmadec prebuffer"
 113
 114 audioc_cmdline_objs="add_cmdline(audioc)"
 115 audioc_errlist_objs="
 116         audioc
 117         string
 118         net
 119         fd
 120         version
 121         ggo
 122 "
 123 audioc_ldflags=""
 124
 125 afh_cmdline_objs="add_cmdline(afh)"
 126 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common
 127         version ggo"
 128 afh_ldflags=""
 129
 130 write_cmdline_objs="add_cmdline(write file_write)"
 131 write_errlist_objs="write write_common file_write time fd string sched stdin
 132         buffer_tree ggo check_wav version"
 133 write_ldflags=""
 134 writers=" file"
 135 default_writer="FILE_WRITE"
 136
 137 gui_cmdline_objs="add_cmdline(gui)"
 138 gui_errlist_objs="
 139         exec
 140         signal
 141         string
 142         stat
 143         ringbuffer
 144         fd
 145         gui
 146         gui_theme
 147         time
 148         version
 149         ggo
 150 "
 151 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 152 play_errlist_objs="play fd sched ggo buffer_tree time string net
 153         afh_recv afh_common
 154         wma_afh wma_common mp3_afh
 155         recv_common udp_recv http_recv dccp_recv
 156         filter_common fec bitstream imdct
 157         wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
 158                 wmadec_filter
 159         write_common file_write
 160         version
 161 "
 162 play_cmdline_objs="add_cmdline(http_recv dccp_recv udp_recv afh_recv compress_filter amp_filter prebuffer_filter file_write play)"
 163 play_ldflags="-lm"
 164 ################################################################## clock_gettime
 165 clock_gettime_lib=
 166 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 167         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 168 ])
 169 if test -n "$clock_gettime_lib"; then
 170         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 171                 define to 1 if clock_gettime() is supported])
 172 fi
 173 if test "$clock_gettime_lib" = "rt"; then
 174         AC_SUBST(clock_gettime_ldflags, -lrt)
 175 fi
 176 ########################################################################### osl
 177 have_osl=yes
 178 OLD_CPPFLAGS="$CPPFLAGS"
 179 OLD_LDFLAGS="$LDFLAGS"
 180 OLD_LIBS="$LIBS"
 181 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 182         [look for osl.h also in dir])])
 183 if test -n "$with_osl_headers"; then
 184         osl_cppflags="-I$with_osl_headers"
 185         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 186 fi
 187 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 188         [look for libosl also in dir])])
 189 if test -n "$with_osl_libs"; then
 190         osl_libs="-L$with_osl_libs"
 191         LDFLAGS="$LDFLAGS $osl_libs"
 192 fi
 193
 194 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 195 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 196 if test "$have_osl" = "no"; then
 197         AC_MSG_WARN([libosl not found, can not build para_server.
 198 Download libosl at
 199         http://systemlinux.org/~maan/osl
 200 or execute
 201         git clone git://git.tuebingen.mpg.de/osl
 202         ])
 203 fi
 204 AC_SUBST(osl_cppflags)
 205 CPPFLAGS="$OLD_CPPFLAGS"
 206 LDFLAGS="$OLD_LDFLAGS"
 207 LIBS="$OLD_LIBS"
 208 ########################################################################### crypto
 209 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 210         Force using crypto library "lib". This package requires either
 211         openssl or libgcrypt being installed. Possible values for "lib"
 212         are thus "openssl" and "gcrypt". If this option is not given,
 213         openssl is tried first. If openssl was not found, gcrypt is
 214         tried next.])])
 215
 216 case "$enable_cryptolib" in
 217         "openssl") check_openssl="yes"; check_gcrypt="no";;
 218         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 219         "") check_openssl="yes"; check_gcrypt="yes";;
 220         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 221 esac
 222 ###################################################################### openssl
 223 if test "$check_openssl" = "yes"; then
 224         OLD_CPPFLAGS="$CPPFLAGS"
 225         OLD_LDFLAGS="$LDFLAGS"
 226         OLD_LIBS="$LIBS"
 227         have_openssl="yes"
 228         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 229                 [look for openssl headers also in dir])])
 230         if test -n "$with_openssl_headers"; then
 231                 openssl_cppflags="-I$with_openssl_headers"
 232                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 233         fi
 234         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 235                 [look for openssl libraries also in dir])])
 236         if test -n "$with_openssl_libs"; then
 237                 openssl_libs="-L$with_openssl_libs"
 238                 LDFLAGS="$LDFLAGS $openssl_libs"
 239         fi
 240         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 241         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 242         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 243                 # try harder: openssl is sometimes installed in /usr/local/ssl
 244                 openssl_cppflags="-I/usr/local/ssl/include"
 245                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 246                 openssl_libs="-L/usr/local/ssl/lib"
 247                 LDFLAGS="$LDFLAGS $openssl_libs"
 248                 # clear cache
 249                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 250                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 251                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 252                 if test "$have_openssl" = "yes"; then
 253                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 254                 fi
 255         fi
 256         if test "$have_openssl" = "yes"; then
 257                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 258                 AC_SUBST(openssl_cppflags)
 259                 openssl_libs="$openssl_libs -lssl -lcrypto"
 260                 server_ldflags="$server_ldflags $openssl_libs"
 261                 client_ldflags="$client_ldflags $openssl_libs"
 262                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 263
 264                 server_errlist_objs="$server_errlist_objs crypt"
 265                 client_errlist_objs="$client_errlist_objs crypt"
 266                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 267
 268                 check_gcrypt="no"
 269         else
 270                 AC_MSG_WARN([openssl libraries not found])
 271         fi
 272         CPPFLAGS="$OLD_CPPFLAGS"
 273         LDFLAGS="$OLD_LDFLAGS"
 274         LIBS="$OLD_LIBS"
 275 else
 276         have_openssl="no"
 277 fi
 278 ########################################################################### gcrypt
 279 if test "$check_gcrypt" = "yes"; then
 280         OLD_CPPFLAGS="$CPPFLAGS"
 281         OLD_LDFLAGS="$LDFLAGS"
 282         OLD_LIBS="$LIBS"
 283         have_gcrypt="yes"
 284         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 285                 [look for gcrypt headers also in dir])])
 286         if test -n "$with_gcrypt_headers"; then
 287                 gcrypt_cppflags="-I$with_gcrypt_headers"
 288                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 289         fi
 290         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 291                 [look for libgcrypt also in dir])])
 292         if test -n "$with_gcrypt_libs"; then
 293                 gcrypt_libs="-L$with_gcrypt_libs"
 294                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 295         fi
 296         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 297         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 298         if test "$have_gcrypt" = "yes"; then
 299                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 300                 AC_SUBST(gcrypt_cppflags)
 301                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 302                 server_ldflags="$server_ldflags $gcrypt_libs"
 303                 client_ldflags="$client_ldflags $gcrypt_libs"
 304                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 305
 306                 server_errlist_objs="$server_errlist_objs gcrypt"
 307                 client_errlist_objs="$client_errlist_objs gcrypt"
 308                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 309         else
 310                 AC_MSG_WARN([gcrypt library not found])
 311         fi
 312         CPPFLAGS="$OLD_CPPFLAGS"
 313         LDFLAGS="$OLD_LDFLAGS"
 314         LIBS="$OLD_LIBS"
 315 else
 316         have_gcrypt="no"
 317 fi
 318 ########################################################################### libsocket
 319 AC_CHECK_LIB([c], [socket],
 320         [socket_lib=],
 321         [socket_lib="-lsocket"]
 322 )
 323 server_ldflags="$server_ldflags $socket_lib"
 324 client_ldflags="$client_ldflags $socket_lib"
 325 audioc_ldflags="$audioc_ldflags $socket_lib"
 326 audiod_ldflags="$audiod_ldflags $socket_lib"
 327 recv_ldflags="$recv_ldflags $socket_lib"
 328 AC_SEARCH_LIBS([connect],[socket],[],[
 329         AC_MSG_ERROR([Fatal: Did not find connect().])
 330 ],[])
 331 ########################################################################### libnsl
 332 AC_CHECK_LIB([c], [gethostbyname],
 333         [nsl_lib=],
 334         [nsl_lib="-lnsl"]
 335 )
 336 server_ldflags="$server_ldflags $nsl_lib"
 337 client_ldflags="$client_ldflags $nsl_lib"
 338 audioc_ldflags="$audioc_ldflags $nsl_lib"
 339 recv_ldflags="$recv_ldflags $nsl_lib"
 340 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 341         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 342 ],[])
 343 ########################################################################### ucred
 344 AC_MSG_CHECKING(for struct ucred)
 345 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 346         #define _GNU_SOURCE
 347         #include <sys/types.h>
 348         #include <sys/socket.h>
 349 ]], [[
 350         struct ucred sucred; sucred.pid=0;
 351 ]])],[have_ucred=yes],[have_ucred=no])
 352 AC_MSG_RESULT($have_ucred)
 353 if test ${have_ucred} = yes; then
 354         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 355 fi
 356 ########################################################################### gengetopt
 357 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 358 AC_CHECK_DECL(
 359         [gengetopt_args_info_description],
 360         [ggo_descriptions_declared=yes],
 361         [ggo_descriptions_declared=no],
 362         [#include "conftest-ggo.h"]
 363 )
 364 AC_SUBST(ggo_descriptions_declared)
 365 ########################################################################### curses
 366 have_curses="yes"
 367 OLD_CPPFLAGS="$CPPFLAGS"
 368 OLD_LDFLAGS="$LDFLAGS"
 369 OLD_LIBS="$LIBS"
 370 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 371         [look for curses.h also in dir])])
 372 if test -n "$with_curses_headers"; then
 373         curses_cppflags="-I$with_curses_headers"
 374         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 375 fi
 376 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 377         [look for libcurses also in dir])])
 378 if test -n "$with_curses_libs"; then
 379         curses_libs="-L$with_curses_libs"
 380         LDFLAGS="$LDFLAGS $curses_libs"
 381 fi
 382 AC_CHECK_HEADER(curses.h, [], [
 383         have_curses="no"
 384 ])
 385 gui_ldflags="$curses_libs"
 386 AC_CHECK_LIB([ncursesw], [initscr],
 387         [gui_ldflags="$curses_libs -lncursesw"], [
 388                 AC_CHECK_LIB([curses], [initscr],
 389                         [gui_ldflags="$curses_libs -lcurses"],
 390                         [have_curses="no"]
 391                 )
 392         ]
 393 )
 394 if test "$have_curses" = "yes"; then
 395         AC_SUBST(curses_cppflags)
 396         build_gui="yes"
 397         executables="$executables gui"
 398 else
 399         build_gui="no"
 400         AC_MSG_WARN([no curses lib, cannot build para_gui])
 401 fi
 402 CPPFLAGS="$OLD_CPPFLAGS"
 403 LDFLAGS="$OLD_LDFLAGS"
 404 LIBS="$OLD_LIBS"
 405
 406 ########################################################################### ip_mreqn
 407 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 408 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 409         #include <netdb.h>
 410         #include <net/if.h>
 411 ]], [[
 412         struct ip_mreqn mn;
 413         mn.imr_ifindex = 0;
 414 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 415 AC_MSG_RESULT($have_ip_mreqn)
 416 if test ${have_ip_mreqn} = yes; then
 417         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 418 fi
 419 ########################################################################### osx
 420
 421 AC_MSG_CHECKING(for CoreAudio (MacOs))
 422 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 423         #include <CoreAudio/CoreAudio.h>
 424 ]], [[
 425         AudioDeviceID id;
 426 ]])],[have_core_audio=yes],[have_core_audio=no])
 427 AC_MSG_RESULT($have_core_audio)
 428 if test ${have_core_audio} = yes; then
 429         f1="-framework CoreAudio"
 430         f2="-framework AudioToolbox"
 431         f3="-framework AudioUnit"
 432         f4="-framework CoreServices"
 433         f="$f1 $f2 $f3 $f4"
 434
 435         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 436         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 437         audiod_ldflags="$audiod_ldflags $f"
 438
 439         play_errlist_objs="$play_errlist_objs osx_write ipc"
 440         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 441         play_ldflags="$play_ldflags $f"
 442
 443         write_errlist_objs="$write_errlist_objs osx_write ipc"
 444         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 445         write_ldflags="$write_ldflags $f"
 446         writers="$writers osx"
 447         default_writer="OSX_WRITE"
 448         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 449 fi
 450 ####################################################### ogg/vorbis/speex/opus
 451 have_ogg="yes"
 452 OLD_CPPFLAGS="$CPPFLAGS"
 453 OLD_LDFLAGS="$LDFLAGS"
 454 OLD_LIBS="$LIBS"
 455 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 456         [look for ogg headers also in dir])])
 457 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 458         [look for ogg libs also in dir])])
 459 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 460         [look for vorbis headers also in dir])])
 461 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 462         [look for vorbis libs also in dir])])
 463 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 464         [look for speex headers also in dir])])
 465 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 466         [look for speex libs also in dir])])
 467 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 468         [look for opus headers also in dir])])
 469 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 470         [look for opus libs also in dir])])
 471
 472 if test -n "$with_ogg_headers"; then
 473         ogg_cppflags="-I$with_ogg_headers"
 474         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 475 fi
 476 if test -n "$with_ogg_libs"; then
 477         ogg_libs="-L$with_ogg_libs"
 478         LDFLAGS="$LDFLAGS $ogg_libs"
 479 fi
 480 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 481 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 482
 483 have_vorbis="yes"
 484 have_speex="yes"
 485 have_opus="yes"
 486 if test "$have_ogg" = "yes"; then
 487         # vorbis
 488         if test -n "$with_vorbis_headers"; then
 489                 vorbis_cppflags="-I$with_vorbis_headers"
 490                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 491         fi
 492         if test -n "$with_vorbis_libs"; then
 493                 vorbis_libs="-L$with_vorbis_libs"
 494                 LDFLAGS="$LDFLAGS $vorbis_libs"
 495         fi
 496         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 497         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 498
 499         # speex
 500         if test -n "$with_speex_headers"; then
 501                 speex_cppflags="-I$with_speex_headers"
 502                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 503         fi
 504         if test -n "$with_speex_libs"; then
 505                 speex_libs="-L$with_speex_libs"
 506                 LDFLAGS="$LDFLAGS $speex_libs"
 507         fi
 508         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 509         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 510
 511         # opus
 512         if test -n "$with_opus_headers"; then
 513                 opus_cppflags="-I$with_opus_headers"
 514                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 515         fi
 516         if test -n "$with_opus_libs"; then
 517                 opus_libs="-L$with_opus_libs"
 518                 LDFLAGS="$LDFLAGS $opus_libs"
 519         fi
 520         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 521         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 522 else
 523         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 524         have_vorbis="no"
 525         have_speex="no"
 526         have_opus="no"
 527 fi
 528
 529 msg="support in para_server/para_filter/para_afh"
 530 if test "$have_vorbis" = "yes" || \
 531                 test "$have_speex" = "yes" || \
 532                 test "$have_opus" = "yes"; then
 533         AC_SUBST(ogg_cppflags)
 534         ogg_libs="$ogg_libs -logg"
 535         if test "$OSTYPE" = "Darwin"; then
 536                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 537         fi
 538         server_ldflags="$server_ldflags $ogg_libs"
 539         filter_ldflags="$filter_ldflags $ogg_libs"
 540         audiod_ldflags="$audiod_ldflags $ogg_libs"
 541         play_ldflags="$play_ldflags $ogg_libs"
 542         afh_ldflags="$afh_ldflags $ogg_libs"
 543         recv_ldflags="$recv_ldflags $ogg_libs"
 544         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 545         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 546         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 547         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 548 fi
 549 if test "$have_vorbis" = "yes"; then
 550         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 551         filters="$filters oggdec"
 552         vorbis_libs="-lvorbis -lvorbisfile"
 553         server_ldflags="$server_ldflags $vorbis_libs"
 554         filter_ldflags="$filter_ldflags $vorbis_libs"
 555         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 556         play_ldflags="$play_ldflags $vorbis_libs"
 557         afh_ldflags="$afh_ldflags $vorbis_libs"
 558         recv_ldflags="$recv_ldflags $vorbis_libs"
 559
 560         server_errlist_objs="$server_errlist_objs ogg_afh"
 561         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 562         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 563         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 564         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 565         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 566
 567         audiod_audio_formats="$audiod_audio_formats ogg"
 568         audio_format_handlers="$audio_format_handlers ogg"
 569 else
 570         AC_MSG_WARN([no ogg/vorbis $msg])
 571 fi
 572 if test "$have_speex" = "yes"; then
 573         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 574         filters="$filters spxdec"
 575         speex_libs="-lspeex"
 576         server_ldflags="$server_ldflags $speex_libs"
 577         filter_ldflags="$filter_ldflags $speex_libs"
 578         audiod_ldflags="$audiod_ldflags $speex_libs"
 579         play_ldflags="$play_ldflags $speex_libs"
 580         afh_ldflags="$afh_ldflags $speex_libs"
 581         recv_ldflags="$recv_ldflags $speex_libs"
 582
 583         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 584         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 585         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 586         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 587         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 588         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 589
 590         audiod_audio_formats="$audiod_audio_formats spx"
 591         audio_format_handlers="$audio_format_handlers spx"
 592 else
 593         AC_MSG_WARN([no ogg/speex $msg])
 594 fi
 595 if test "$have_opus" = "yes"; then
 596         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 597         filters="$filters opusdec"
 598         opus_libs="-lopus"
 599         server_ldflags="$server_ldflags $opus_libs"
 600         filter_ldflags="$filter_ldflags $opus_libs"
 601         audiod_ldflags="$audiod_ldflags $opus_libs"
 602         afh_ldflags="$afh_ldflags $opus_libs"
 603         play_ldflags="$play_ldflags $opus_libs"
 604         recv_ldflags="$recv_ldflags $opus_libs"
 605
 606         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 607         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 608         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 609         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 610         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 611         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 612
 613         audiod_audio_formats="$audiod_audio_formats opus"
 614         audio_format_handlers="$audio_format_handlers opus"
 615 else
 616         AC_MSG_WARN([no ogg/opus $msg])
 617 fi
 618 CPPFLAGS="$OLD_CPPFLAGS"
 619 LDFLAGS="$OLD_LDFLAGS"
 620 LIBS="$OLD_LIBS"
 621 ########################################################################### faad
 622 have_faad=yes
 623 OLD_CPPFLAGS="$CPPFLAGS"
 624 OLD_LDFLAGS="$LDFLAGS"
 625 OLD_LIBS="$LIBS"
 626 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 627         [look for neaacdec.h also in dir])])
 628 if test -n "$with_faad_headers"; then
 629         faad_cppflags="-I$with_faad_headers"
 630         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 631 fi
 632 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 633         [look for libfaad also in dir])])
 634 if test -n "$with_faad_libs"; then
 635         faad_libs="-L$with_faad_libs"
 636         LDFLAGS="$LDFLAGS $faad_libs"
 637 fi
 638 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 639 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 640 if test "$have_faad" = "yes"; then
 641         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 642         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 643         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 644         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 645         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 646         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 647         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 648
 649         server_ldflags="$server_ldflags $faad_libs -lfaad"
 650         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 651         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 652         play_ldflags="$play_ldflags $faad_libs -lfaad"
 653         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 654         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 655
 656         audiod_audio_formats="$audiod_audio_formats aac"
 657         audio_format_handlers="$audio_format_handlers aac"
 658         filters="$filters aacdec"
 659         AC_SUBST(faad_cppflags)
 660 else
 661         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 662 fi
 663 CPPFLAGS="$OLD_CPPFLAGS"
 664 LDFLAGS="$OLD_LDFLAGS"
 665 LIBS="$OLD_LIBS"
 666 ########################################################################### mad
 667 have_mad="yes"
 668 OLD_CPPFLAGS="$CPPFLAGS"
 669 OLD_LDFLAGS="$LDFLAGS"
 670 OLD_LIBS="$LIBS"
 671
 672 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 673         [look for mad.h also in dir])])
 674 if test -n "$with_mad_headers"; then
 675         mad_cppflags="-I$with_mad_headers"
 676         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 677 fi
 678 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 679         [look for libmad also in dir])])
 680 if test -n "$with_mad_libs"; then
 681         mad_libs="-L$with_mad_libs"
 682         LDFLAGS="$LDFLAGS $mad_libs"
 683 fi
 684 AC_CHECK_HEADERS([mad.h], [], [
 685         have_mad="no"
 686 ])
 687 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 688         have_mad="no"
 689 ])
 690 if test "$have_mad" = "yes"; then
 691         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 692         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 693         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 694         play_cmdline_objs="$play_cmdline_objs add_cmdline(mp3dec_filter)"
 695         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 696         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 697         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 698         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 699         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 700         play_ldflags="$play_ldflags $mad_libs -lmad"
 701         audiod_audio_formats="$audiod_audio_formats mp3"
 702         filters="$filters mp3dec"
 703         AC_SUBST(mad_cppflags)
 704 else
 705         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 706 fi
 707 CPPFLAGS="$OLD_CPPFLAGS"
 708 LDFLAGS="$OLD_LDFLAGS"
 709 LIBS="$OLD_LIBS"
 710 ###################################################################### libid3tag
 711 OLD_CPPFLAGS="$CPPFLAGS"
 712 OLD_LDFLAGS="$LDFLAGS"
 713 OLD_LIBS="$LIBS"
 714
 715 have_libid3tag="yes"
 716 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 717         [look for id3tag header files also in dir])])
 718 if test -n "$with_id3tag_headers"; then
 719         id3tag_cppflags="-I$with_id3tag_headers"
 720         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 721 fi
 722 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 723         [look for id3tag libs also in dir])])
 724 if test -n "$with_id3tag_libs"; then
 725         id3tag_libs="-L$with_id3tag_libs"
 726         LDFLAGS="$LDFLAGS $id3tag_libs"
 727 fi
 728
 729 AC_MSG_CHECKING(for libid3tag)
 730 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 731         #include <id3tag.h>
 732 ]], [[
 733         struct id3_tag t = {.flags = 0};
 734 ]])],[],[have_libid3tag=no])
 735 AC_MSG_RESULT($have_libid3tag)
 736
 737 if test ${have_libid3tag} = yes; then
 738         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 739         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 740         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 741         play_ldflags="$play_ldflags -lz"
 742         recv_ldflags="$recv_ldflags $id3tag_libs -lid3tag"
 743         play_ldflags="$play_ldflags $id3tag_libs -lid3tag"
 744         AC_SUBST(id3tag_cppflags)
 745 else
 746         AC_MSG_WARN([no support for id3v2 tags])
 747 fi
 748 CPPFLAGS="$OLD_CPPFLAGS"
 749 LDFLAGS="$OLD_LDFLAGS"
 750 LIBS="$OLD_LIBS"
 751 ########################################################################### flac
 752 OLD_CPPFLAGS="$CPPFLAGS"
 753 OLD_LDFLAGS="$LDFLAGS"
 754 OLD_LIBS="$LIBS"
 755
 756 have_flac="yes"
 757 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 758         [look for flac headers also in dir])])
 759 if test -n "$with_flac_headers"; then
 760         flac_cppflags="-I$with_flac_headers"
 761         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 762 fi
 763 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 764         [look for flac libs also in dir])])
 765 if test -n "$with_flac_libs"; then
 766         flac_libs="-L$with_flac_libs"
 767         LDFLAGS="$LDFLAGS $flac_libs"
 768 fi
 769 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 770 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 771 if test "$have_flac" = "yes"; then
 772         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 773         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 774         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 775         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 776         afh_errlist_objs="$afh_errlist_objs flac_afh"
 777         server_errlist_objs="$server_errlist_objs flac_afh"
 778         recv_errlist_objs="$recv_errlist_objs flac_afh"
 779         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 780         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 781         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 782         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 783         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 784         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 785         filters="$filters flacdec"
 786         audio_format_handlers="$audio_format_handlers flac"
 787         audiod_audio_formats="$audiod_audio_formats flac"
 788         AC_SUBST(flac_cppflags)
 789 else
 790         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 791 fi
 792 CPPFLAGS="$OLD_CPPFLAGS"
 793 LDFLAGS="$OLD_LDFLAGS"
 794 LIBS="$OLD_LIBS"
 795 ########################################################################### oss
 796 OLD_CPPFLAGS="$CPPFLAGS"
 797 OLD_LDFLAGS="$LDFLAGS"
 798 OLD_LIBS="$LIBS"
 799
 800 have_oss="yes"
 801 msg="=> will not build oss writer"
 802
 803 AC_CHECK_HEADER(sys/soundcard.h, [
 804         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 805         play_errlist_objs="$play_errlist_objs oss_write"
 806         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 807         play_cmdline_objs="$play_cmdline_objs add_cmdline(oss_write)"
 808
 809         write_errlist_objs="$write_errlist_objs oss_write"
 810         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 811         fade_errlist_objs="$fade_errlist_objs oss_mix"
 812
 813         writers="$writers oss"
 814         default_writer="OSS_WRITE"
 815         mixers="${mixers}oss "
 816         default_mixer="OSS_MIX"
 817
 818         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 819                         audiod_ldflags="$audiod_ldflags -lossaudio"
 820                         play_ldflags="$play_ldflags -lossaudio"
 821                         write_ldflags="$write_ldflags -lossaudio"
 822                         fade_ldflags="$fade_ldflags -lossaudio"
 823                 ]
 824         )
 825         ],
 826         [
 827                 have_oss="no"
 828                 AC_MSG_WARN([no sys/soundcard.h $msg])
 829         ]
 830 )
 831 CPPFLAGS="$OLD_CPPFLAGS"
 832 LDFLAGS="$OLD_LDFLAGS"
 833 LIBS="$OLD_LIBS"
 834
 835 ########################################################################### alsa
 836 OLD_CPPFLAGS="$CPPFLAGS"
 837 OLD_LDFLAGS="$LDFLAGS"
 838 OLD_LIBS="$LIBS"
 839
 840 msg="=> no alsa support for para_audiod/para_write"
 841 if test "$OSTYPE" != "Linux"; then
 842         have_alsa="no"
 843 else
 844         have_alsa="yes"
 845 fi
 846 if test "$have_alsa" = "yes"; then
 847         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 848                 have_alsa="no"
 849                 AC_MSG_WARN([no alsa/asoundlib $msg])
 850         ])
 851 fi
 852
 853 if test "$have_alsa" = "yes"; then
 854         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 855                 have_alsa="no"
 856                 AC_MSG_WARN([no libasound $msg])
 857         ])
 858 fi
 859
 860 if test "$have_alsa" = "yes"; then
 861         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 862         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 863         audiod_ldflags="$audiod_ldflags -lasound"
 864         play_errlist_objs="$play_errlist_objs alsa_write"
 865         play_cmdline_objs="$play_cmdline_objs add_cmdline(alsa_write)"
 866         play_ldflags="$play_ldflags -lasound"
 867
 868         write_errlist_objs="$write_errlist_objs alsa_write"
 869         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 870         write_ldflags="$write_ldflags -lasound"
 871         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 872         fade_ldflags="$fade_ldflags -lasound"
 873
 874         writers="$writers alsa"
 875         default_writer="ALSA_WRITE"
 876         mixers="${mixers}alsa "
 877         default_mixer="ALSA_MIX"
 878 fi
 879
 880 CPPFLAGS="$OLD_CPPFLAGS"
 881 LDFLAGS="$OLD_LDFLAGS"
 882 LIBS="$OLD_LIBS"
 883 ########################################################################### fade
 884 if test -n "$mixers"; then
 885         build_fade="yes"
 886         executables="$executables fade"
 887         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
 888         fade_cmdline_objs="add_cmdline(fade)"
 889         fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 890         AC_SUBST(fade_objs, add_dot_o($fade_objs))
 891         AC_SUBST(fade_ldflags, $fade_ldflags)
 892         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 893                 objlist_to_errlist($fade_errlist_objs),
 894                 errors used by para_fade)
 895         enum="$(
 896                 for i in $mixers; do
 897                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
 898                 done
 899         )"
 900         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
 901                 enum of supported mixers)
 902         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
 903                 use this mixer if none was specified)
 904         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
 905         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
 906         inits="$(
 907                 for i in $mixers; do
 908                         printf 'extern void '$i'_mix_init(struct mixer *); '
 909                 done
 910         )"
 911         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
 912                 init functions of the supported mixers)
 913         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
 914         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
 915         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
 916 else
 917         build_fade="no"
 918         AC_MSG_WARN([no mixer support])
 919         mixer_summary="para_fade: no"
 920 fi
 921 ########################################################################### libao
 922 OLD_CPPFLAGS="$CPPFLAGS"
 923 OLD_LDFLAGS="$LDFLAGS"
 924 OLD_LIBS="$LIBS"
 925
 926 have_ao="yes"
 927 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 928         [look for ao/ao.h also in dir])])
 929 if test -n "$with_ao_headers"; then
 930         ao_cppflags="-I$with_ao_headers"
 931         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 932 fi
 933 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 934         [look for libao also in dir])])
 935 if test -n "$with_ao_libs"; then
 936         ao_libs="-L$with_ao_libs"
 937         LDFLAGS="$LDFLAGS $ao_libs"
 938 fi
 939 msg="no libao support for para_audiod/para_write"
 940 AC_CHECK_HEADERS([ao/ao.h], [
 941         ], [
 942         have_ao="no"
 943         AC_MSG_WARN([ao.h not found, $msg])
 944 ])
 945 if test "$have_ao" = "yes"; then
 946         AC_CHECK_LIB([ao], [ao_initialize], [], [
 947                 have_ao="no"
 948                 AC_MSG_WARN([ao lib not found or not working, $msg])
 949         ])
 950 fi
 951 if test "$have_ao" = "yes"; then
 952         AC_CHECK_HEADERS([pthread.h], [
 953                 ], [
 954                 have_ao="no"
 955                 AC_MSG_WARN([pthread.h not found, $msg])
 956         ])
 957 fi
 958 if test "$have_ao" = "yes"; then
 959         AC_CHECK_LIB([pthread], [pthread_create], [], [
 960                 have_ao="no"
 961                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 962         ])
 963 fi
 964 if test "$have_ao" = "yes"; then
 965         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 966         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
 967         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 968
 969         play_errlist_objs="$play_errlist_objs ao_write"
 970         play_cmdline_objs="$play_cmdline_objs add_cmdline(ao_write)"
 971         play_ldflags="$play_ldflags -lao -lpthread"
 972
 973         write_errlist_objs="$write_errlist_objs ao_write"
 974         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
 975         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 976         writers="$writers ao"
 977         AC_SUBST(ao_cppflags)
 978 fi
 979
 980 CPPFLAGS="$OLD_CPPFLAGS"
 981 LDFLAGS="$OLD_LDFLAGS"
 982 LIBS="$OLD_LIBS"
 983 ############################################################# readline
 984 OLD_CPPFLAGS="$CPPFLAGS"
 985 OLD_LDFLAGS="$LDFLAGS"
 986 OLD_LIBS="$LIBS"
 987
 988 have_readline="yes"
 989 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
 990         [look for libreadline header files also in dir])])
 991 if test -n "$with_readline_headers"; then
 992         readline_cppflags="-I$with_readline_headers"
 993         CPPFLAGS="$CPPFLAGS $readline_cppflags"
 994 fi
 995
 996 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
 997         [look for readline library also in dir])])
 998 if test -n "$with_readline_libs"; then
 999         readline_libs="-L$with_readline_libs"
1000         LDFLAGS="$LDFLAGS $readline_libs"
1001 fi
1002 msg="no interactive cli support"
1003 AC_CHECK_HEADERS([readline/readline.h], [
1004         ], [
1005         have_readline="no"
1006         AC_MSG_WARN([readline/readline.h not found, $msg])
1007 ])
1008
1009 if test "$have_curses" != "yes"; then
1010         have_readline="no"
1011         AC_MSG_WARN([interactive cli support depends on curses,])
1012         AC_MSG_WARN([but no curses lib was detected, $msg])
1013 fi
1014
1015 if test "$have_readline" = "yes"; then
1016         readline_libs="$readline_libs -lreadline"
1017         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1018         if test "$have_readline" = "no"; then # try with -lcurses
1019                 # clear cache
1020                 AC_MSG_NOTICE([trying again with -lcurses])
1021                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1022                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1023                         have_readline=yes
1024                         readline_libs="$readline_libs -lcurses"
1025                 ], [], [-lcurses])
1026         fi
1027         if test "$have_readline" = "no"; then # try with -ltermcap
1028                 # clear cache
1029                 AC_MSG_NOTICE([trying again with -ltermcap])
1030                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1031                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1032                         have_readline=yes
1033                         readline_libs="$readline_libs -ltermcap"
1034                 ], [], [-ltermcap])
1035         fi
1036 fi
1037
1038 if test "$have_readline" = "yes"; then
1039         client_errlist_objs="$client_errlist_objs interactive"
1040         client_ldflags="$client_ldflags $readline_libs"
1041         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1042         audioc_ldflags="$audioc_ldflags $readline_libs"
1043         play_errlist_objs="$play_errlist_objs interactive"
1044         play_ldflags="$play_ldflags $readline_libs"
1045         AC_SUBST(readline_cppflags)
1046         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1047 else
1048         AC_MSG_WARN([libreadline not found or unusable])
1049 fi
1050 CPPFLAGS="$OLD_CPPFLAGS"
1051 LDFLAGS="$OLD_LDFLAGS"
1052 LIBS="$OLD_LIBS"
1053 ############################################################# libsamplerate
1054 OLD_CPPFLAGS="$CPPFLAGS"
1055 OLD_LDFLAGS="$LDFLAGS"
1056 OLD_LIBS="$LIBS"
1057
1058 have_samplerate="yes"
1059 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1060         [look for samplerate headers also in dir])])
1061 if test -n "$with_samplerate_headers"; then
1062         samplerate_cppflags="-I$with_samplerate_headers"
1063         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1064 fi
1065 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1066         [look for samplerate libs also in dir])])
1067 if test -n "$with_samplerate_libs"; then
1068         samplerate_libs="-L$with_samplerate_libs"
1069         LDFLAGS="$LDFLAGS $samplerate_libs"
1070 fi
1071
1072 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1073 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1074
1075 if test "$have_samplerate" = "yes"; then
1076         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1077         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(resample_filter)"
1078         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1079         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(resample_filter)"
1080         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1081         play_cmdline_objs="$play_cmdline_objs add_cmdline(resample_filter)"
1082         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1083         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1084         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1085         filters="$filters resample"
1086         AC_SUBST(samplerate_cppflags)
1087 else
1088         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1089 fi
1090 CPPFLAGS="$OLD_CPPFLAGS"
1091 LDFLAGS="$OLD_LDFLAGS"
1092 LIBS="$OLD_LIBS"
1093 ######################################################################### server
1094 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
1095         -a "$have_osl" = "yes" ; then
1096
1097         build_server="yes"
1098         executables="$executables server"
1099         server_cmdline_objs="add_cmdline(server)"
1100         server_errlist_objs="$server_errlist_objs
1101                 server
1102                 afh_common
1103                 mp3_afh
1104                 vss
1105                 command
1106                 net
1107                 string
1108                 signal
1109                 time
1110                 daemon
1111                 http_send
1112                 close_on_fork
1113                 mm
1114                 crypt_common
1115                 ipc
1116                 dccp_send
1117                 fd
1118                 user_list
1119                 chunk_queue
1120                 afs
1121                 aft
1122                 mood
1123                 score
1124                 attribute
1125                 blob
1126                 playlist
1127                 sched
1128                 acl
1129                 send_common
1130                 udp_send
1131                 color
1132                 fec
1133                 wma_afh
1134                 wma_common
1135                 sideband
1136                 version
1137                 ggo
1138         "
1139         server_ldflags="$server_ldflags $osl_libs -losl"
1140 else
1141         build_server="no"
1142 fi
1143 ############################################################# client
1144 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1145         build_client="yes"
1146         executables="$executables client"
1147         client_cmdline_objs="add_cmdline(client)"
1148         client_errlist_objs="$client_errlist_objs
1149                 client
1150                 net
1151                 string
1152                 fd
1153                 sched
1154                 stdin
1155                 stdout
1156                 time
1157                 sideband
1158                 client_common
1159                 buffer_tree
1160                 crypt_common
1161                 version
1162                 ggo
1163         "
1164 else
1165         build_client="no"
1166 fi
1167 ############################################################# audiod
1168 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1169         build_audiod="yes"
1170         executables="$executables audiod"
1171         audiod_cmdline_objs="$audiod_cmdline_objs
1172                 add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
1173         audiod_errlist_objs="$audiod_errlist_objs
1174                 audiod
1175                 signal
1176                 string
1177                 daemon
1178                 stat
1179                 net
1180                 crypt_common
1181                 sideband
1182                 time
1183                 grab_client
1184                 filter_common
1185                 wav_filter
1186                 compress_filter
1187                 amp_filter
1188                 http_recv
1189                 dccp_recv
1190                 recv_common
1191                 fd
1192                 sched
1193                 write_common
1194                 file_write
1195                 audiod_command
1196                 fecdec_filter
1197                 client_common
1198                 ggo
1199                 udp_recv
1200                 color
1201                 fec
1202                 prebuffer_filter
1203                 version
1204                 bitstream
1205                 imdct
1206                 wma_common
1207                 wmadec_filter
1208                 buffer_tree
1209         "
1210         audiod_ldflags="$audiod_ldflags -lm"
1211         audiod_audio_formats="$audiod_audio_formats wma"
1212 else
1213         build_audiod="no"
1214 fi
1215 ############################################################# error2.h
1216 AC_MSG_NOTICE(creating error2.h)
1217
1218 # these are always built
1219 all_errlist_objs="
1220         $recv_errlist_objs
1221         $filter_errlist_objs
1222         $audioc_errlist_objs
1223         $write_errlist_objs
1224         $afh_errlist_objs
1225         $play_errlist_objs
1226 "
1227
1228 # optional executables
1229 if test "$build_server" = "yes"; then
1230         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1231 fi
1232 if test "$build_gui" = "yes"; then
1233         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1234 fi
1235 if test "$build_fade" = "yes"; then
1236         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1237 fi
1238 if test "$build_client" = "yes"; then
1239         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1240 fi
1241 if test "$build_audiod" = "yes"; then
1242         all_errlist_objs="$all_errlist_objs $audiod_errlist_objs"
1243 fi
1244
1245 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1246
1247 for i in $executables; do
1248         echo "$i: "
1249         eval echo \$${i}_errlist_objs
1250 done | ./error2.pl > error2.h
1251 for obj in $all_errlist_objs; do
1252         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1253 done
1254 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1255         [enum {$SS NUM_SS}],
1256         [list of all objects that use the paraslash error facility]
1257 )
1258
1259 ################################################################## status items
1260
1261 status_items="basename status num_played mtime bitrate frequency file_size
1262 status_flags format score techinfo afs_mode
1263 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1264 offset seconds_total stream_start current_time audiod_uptime image_id
1265 lyrics_id duration directory lyrics_name image_name path hash channels
1266 last_played num_chunks chunk_time amplification artist title year album
1267 comment"
1268
1269 result=
1270 for i in $status_items; do
1271         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1272 done
1273 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1274         [enum of all status items])
1275
1276 result=
1277 for i in $status_items; do
1278         result="$result \"$i\", "
1279 done
1280 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1281         [char * array of all status items])
1282
1283 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1284         [formats supported by para_server and para_afh])
1285
1286 AC_SUBST(executables)
1287
1288 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1289 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1290 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1291 server_objs="$server_cmdline_objs $server_errlist_objs"
1292 write_objs="$write_cmdline_objs $write_errlist_objs"
1293 client_objs="$client_cmdline_objs $client_errlist_objs"
1294 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1295 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1296 play_objs="$play_cmdline_objs $play_errlist_objs"
1297
1298
1299 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1300 AC_SUBST(recv_ldflags, $recv_ldflags)
1301 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1302         errors used by para_recv)
1303
1304 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1305 AC_SUBST(filter_ldflags, $filter_ldflags)
1306 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1307         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1308
1309 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1310 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1311 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1312         errors used by para_audiod)
1313
1314 AC_SUBST(server_objs, add_dot_o($server_objs))
1315 AC_SUBST(server_ldflags, $server_ldflags)
1316 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1317         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1318
1319 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1320 AC_SUBST(afh_ldflags, $afh_ldflags)
1321 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1322         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1323
1324 AC_SUBST(write_objs, add_dot_o($write_objs))
1325 AC_SUBST(write_ldflags, $write_ldflags)
1326 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1327         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1328
1329 AC_SUBST(client_objs, add_dot_o($client_objs))
1330 AC_SUBST(client_ldflags, $client_ldflags)
1331 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1332         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1333
1334 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1335 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1336 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1337         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1338
1339 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1340 AC_SUBST(gui_ldflags, $gui_ldflags)
1341 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1342         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1343
1344 AC_SUBST(play_objs, add_dot_o($play_objs))
1345 AC_SUBST(play_ldflags, $play_ldflags)
1346 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1347         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1348
1349 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1350 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1351         enum of supported filters)
1352 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1353 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1354 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1355 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1356
1357 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1358 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1359         enum of supported writers)
1360 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1361 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1362 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1363 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1364 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1365 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1366 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1367
1368 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1369 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1370         enum of audio formats supported by audiod)
1371 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1372 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1373
1374 AC_OUTPUT
1375 AC_MSG_NOTICE([
1376 paraslash configuration:
1377 ~~~~~~~~~~~~~~~~~~~~~~~~
1378 unix socket credentials: $have_ucred
1379 readline (interactive CLIs): $have_readline
1380 audio formats handlers: $audio_format_handlers
1381 id3 version2 support: $have_libid3tag
1382 filters: $filters
1383 writers: $writers
1384
1385 $mixer_summary
1386 para_server: $build_server
1387 para_gui: $build_gui
1388 para_fade: $build_fade
1389 para_client: $build_client
1390 para_audiod: $build_audiod
1391 ])