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