configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.60)
   5
   6
   7 AC_INIT(paraslash, [git], maan@systemlinux.org)
   8 AC_CONFIG_HEADER([config.h])
   9
  10 AC_PATH_PROG(UNAMEPATH, uname, no)
  11 if test "$UNAMEPATH" = "no"; then
  12         AC_MSG_ERROR(unable to determine system type)
  13 fi
  14 AC_MSG_CHECKING(os type)
  15 OSTYPE="`$UNAMEPATH -s`"
  16 AC_MSG_RESULT("$OSTYPE")
  17
  18 if test "$OSTYPE" = "SunOS"; then
  19         # needed on SunOS for socket magic
  20         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  21         AC_SUBST(arch_cppflags)
  22 fi
  23
  24 AC_C_BIGENDIAN()
  25
  26 AC_PROG_CC
  27 AC_PROG_CPP
  28 AC_PROG_INSTALL
  29 AC_REPLACE_FNMATCH
  30
  31 AC_HEADER_DIRENT
  32 AC_HEADER_STDC
  33 AC_HEADER_SYS_WAIT
  34 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  35         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  36         sys/ipc.h unistd.h utime.h stddef.h],
  37         [], [AC_MSG_ERROR([$ac_header not found])])
  38
  39
  40 # Checks for typedefs, structures, and compiler characteristics.
  41 AC_C_CONST
  42 AC_C_INLINE
  43 AC_TYPE_OFF_T
  44 AC_TYPE_PID_T
  45 AC_TYPE_SIZE_T
  46 AC_HEADER_TIME
  47 AC_STRUCT_TM
  48 AC_TYPE_INT16_T
  49 AC_TYPE_INT32_T
  50 AC_TYPE_INT64_T
  51 AC_TYPE_MODE_T
  52 AC_TYPE_SSIZE_T
  53 AC_TYPE_UID_T
  54 AC_TYPE_UINT8_T
  55 AC_TYPE_UINT16_T
  56 AC_TYPE_UINT32_T
  57 AC_TYPE_UINT64_T
  58
  59 # Checks for library functions.
  60 AC_FUNC_FORK
  61 AC_PROG_GCC_TRADITIONAL
  62 AC_FUNC_MALLOC
  63 AC_FUNC_MEMCMP
  64 AC_FUNC_MKTIME
  65 AC_FUNC_MMAP
  66 AC_FUNC_REALLOC
  67 AC_FUNC_SELECT_ARGTYPES
  68 AC_TYPE_SIGNAL
  69 AC_FUNC_STAT
  70 AC_FUNC_STRFTIME
  71 AC_FUNC_VPRINTF
  72 AC_FUNC_CLOSEDIR_VOID
  73 AC_FUNC_LSTAT
  74
  75 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  76         regcomp select strchr strdup strerror strstr strtol uname \
  77         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  78         strncasecmp strrchr strspn alarm mkdir rmdir], [],
  79         [AC_MSG_ERROR([function not found, cannot live without it])])
  80
  81 cmdline_dir="cmdline"
  82 AC_SUBST(cmdline_dir)
  83 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  84
  85
  86 all_errlist_objs="server mp3_afh afh_common vss command net string signal time
  87 daemon stat crypt http_send close_on_fork ipc acl afh fade amp_filter
  88 dccp_send fd user_list chunk_queue afs aft mood score attribute blob ringbuffer
  89 playlist sha1 sched audiod grab_client filter_common wav_filter compress_filter
  90 http_recv dccp_recv recv_common write_common file_write audiod_command
  91 client_common recv stdout filter stdin audioc write client exec send_common ggo
  92 udp_recv udp_send color fec fecdec_filter prebuffer_filter mm
  93 server_command_list afs_command_list audiod_command_list"
  94
  95 all_executables="server recv filter audioc write client afh"
  96
  97 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv)"
  98
  99 recv_errlist_objs="http_recv recv_common recv time string net dccp_recv
 100         fd sched stdout ggo udp_recv fec"
 101 recv_ldflags=""
 102
 103 receivers=" http dccp udp"
 104 senders=" http dccp udp"
 105
 106 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 107 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 108         stdin stdout sched fd amp_filter ggo fecdec_filter fec
 109         prebuffer_filter time"
 110 filter_ldflags=""
 111 filters=" compress wav amp fecdec prebuffer"
 112
 113 audioc_cmdline_objs="add_cmdline(audioc)"
 114 audioc_errlist_objs="audioc string net fd"
 115 audioc_ldflags=""
 116
 117 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 118 audiod_errlist_objs="audiod signal string daemon stat net
 119         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 120         recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
 121         client_common ggo udp_recv color fec prebuffer_filter sha1 audiod_command_list"
 122 audiod_ldflags=""
 123 audiod_audio_formats=""
 124
 125 afh_cmdline_objs="add_cmdline(afh)"
 126 afh_errlist_objs="afh string fd mp3_afh afh_common time"
 127 afh_ldflags=""
 128
 129 server_cmdline_objs="add_cmdline(server)"
 130 server_errlist_objs="server afh_common mp3_afh vss command net string signal
 131         time daemon crypt http_send close_on_fork mm
 132         ipc dccp_send fd user_list chunk_queue afs aft mood score attribute
 133         blob playlist sha1 sched acl send_common udp_send color fec
 134         server_command_list afs_command_list"
 135 server_ldflags="-losl"
 136 server_audio_formats=" mp3"
 137
 138 write_cmdline_objs="add_cmdline(write file_write)"
 139 write_errlist_objs="write write_common file_write time fd string sched stdin ggo"
 140 write_ldflags=""
 141 writers=" file"
 142 default_writer="FILE_WRITE"
 143
 144 client_cmdline_objs="add_cmdline(client)"
 145 client_errlist_objs="client net string crypt fd sched stdin stdout
 146         client_common sha1"
 147 client_ldflags=""
 148
 149 gui_cmdline_objs="add_cmdline(gui)"
 150 gui_errlist_objs="exec signal string stat ringbuffer fd"
 151 gui_other_objs="gui gui_theme"
 152 gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
 153
 154 fade_cmdline_objs="add_cmdline(fade)"
 155 fade_errlist_objs="fade exec string fd"
 156
 157
 158 ########################################################################### osl
 159 have_osl=yes
 160 OLD_CPPFLAGS="$CPPFLAGS"
 161 OLD_LD_FLAGS="$LDFLAGS"
 162 OLD_LIBS="$LIBS"
 163 AC_ARG_WITH(osl_headers, [AC_HELP_STRING(--with-osl-headers=dir,
 164         [look for osl.h also in dir])])
 165 if test -n "$with_osl_headers"; then
 166         osl_cppflags="-I$with_osl_headers"
 167         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 168 fi
 169 AC_ARG_WITH(osl_libs, [AC_HELP_STRING(--with-osl-libs=dir,
 170         [look for libosl also in dir])])
 171 if test -n "$with_osl_libs"; then
 172         osl_libs="-L$with_osl_libs"
 173         LDFLAGS="$LDFLAGS $osl_libs"
 174 fi
 175
 176 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 177 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 178 if test "$have_osl" = "no"; then
 179         AC_MSG_ERROR([libosl not found, download it at
 180         http://systemlinux.org/~maan/osl
 181 or execute
 182         git clone git://git.tuebingen.mpg.de/osl
 183         ])
 184 fi
 185 AC_SUBST(osl_cppflags)
 186 server_ldflags="$server_ldflags -L$with_osl_libs"
 187 CPPFLAGS="$OLD_CPPFLAGS"
 188 LDFLAGS="$OLD_LDFLAGS"
 189 LIBS="$OLD_LIBS"
 190 ########################################################################### ssl
 191 dnl @synopsis CHECK_SSL
 192 dnl
 193 dnl based on the follwing macro from the autoconf archive
 194 dnl
 195 dnl @category InstalledPackages
 196 dnl @author Mark Ethan Trostler <trostler@juniper.net>
 197 dnl @version 2003-01-28
 198 dnl @license AllPermissive
 199
 200 AC_DEFUN([CHECK_SSL],
 201 [
 202         for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
 203                 AC_MSG_CHECKING(for openssl in $ssldir)
 204                 if test -f "$ssldir/include/openssl/ssl.h"; then
 205                         found_ssl="yes"
 206                         AC_MSG_RESULT(yes)
 207                         SSL_CFLAGS="-I$ssldir/include"
 208                         SSL_CPPFLAGS="-I$ssldir/include"
 209                         break
 210                 fi
 211                 AC_MSG_RESULT(no)
 212         done
 213         if test x_$found_ssl != x_yes; then
 214                 AC_MSG_ERROR(Cannot find ssl libraries)
 215         else
 216                 SSL_LIBS="-lssl -lcrypto";
 217                 SSL_LDFLAGS="-L$ssldir/lib";
 218         fi
 219         AC_SUBST(SSL_CPPFLAGS)
 220         AC_SUBST(SSL_CFLAGS)
 221         AC_SUBST(SSL_LIBS)
 222         AC_SUBST(SSL_LDFLAGS)
 223 ])dnl
 224
 225 AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 226         [Search for openssl also in path.])])
 227 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 228 CHECK_SSL($enable_ssldir)
 229 server_ldflags="$server_ldflags $SSL_LDFLAGS $SSL_LIBS"
 230 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 231 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 232
 233 ########################################################################### libsocket
 234 AC_CHECK_LIB([c], [socket],
 235         [socket_lib=],
 236         [socket_lib="-lsocket"]
 237 )
 238 server_ldflags="$server_ldflags $socket_lib"
 239 client_ldflags="$client_ldflags $socket_lib"
 240 audioc_ldflags="$audioc_ldflags $socket_lib"
 241 audiod_ldflags="$audiod_ldflags $socket_lib"
 242 recv_ldflags="$recv_ldflags $socket_lib"
 243 AC_SEARCH_LIBS([connect],[socket],[],[
 244         AC_MSG_ERROR([Fatal: Did not find connect().])
 245 ],[])
 246 ########################################################################### libnsl
 247 AC_CHECK_LIB([c], [gethostbyname],
 248         [nsl_lib=],
 249         [nsl_lib="-lnsl"]
 250 )
 251 server_ldflags="$server_ldflags $nsl_lib"
 252 client_ldflags="$client_ldflags $nsl_lib"
 253 audioc_ldflags="$audioc_ldflags $nsl_lib"
 254 recv_ldflags="$recv_ldflags $nsl_lib"
 255 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 256         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 257 ],[])
 258 ########################################################################### ucred
 259 AC_MSG_CHECKING(for struct ucred)
 260 AC_TRY_LINK([
 261         #define _GNU_SOURCE
 262         #include <sys/types.h>
 263         #include <sys/socket.h>
 264 ],[
 265         struct ucred sucred; sucred.pid=0;
 266 ],[have_ucred=yes],[have_ucred=no])
 267 AC_MSG_RESULT($have_ucred)
 268 if test ${have_ucred} = yes; then
 269         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 270 fi
 271
 272 ########################################################################### curses
 273 have_ncurses="yes"
 274 OLD_CPPFLAGS="$CPPFLAGS"
 275 OLD_LD_FLAGS="$LDFLAGS"
 276 OLD_LIBS="$LIBS"
 277 AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
 278         [look for ncurses.h also in dir])])
 279 if test -n "$with_ncurses_headers"; then
 280         ncurses_cppflags="-I$with_ncurses_headers"
 281         CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 282 fi
 283 AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
 284         [look for libncurses also in dir])])
 285 if test -n "$with_ncurses_libs"; then
 286         ncurses_libs="-L$with_ncurses_libs"
 287         LDFLAGS="$LDFLAGS $ncurses_libs"
 288 fi
 289 AC_CHECK_HEADER(curses.h, [], [
 290         have_ncurses="no"
 291 ])
 292 AC_CHECK_LIB([ncurses], [initscr], [], [
 293         have_ncurses="no"
 294 ])
 295 if test "$have_ncurses" = "yes"; then
 296         AC_SUBST(ncurses_cppflags)
 297         AC_SUBST(ncurses_libs)
 298         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
 299         extras="$extras para_gui"
 300         all_executables="$all_executables gui"
 301 else
 302         AC_MSG_WARN([cannot build para_gui])
 303 fi
 304 CPPFLAGS="$OLD_CPPFLAGS"
 305 LDFLAGS="$OLD_LDFLAGS"
 306 LIBS="$OLD_LIBS"
 307
 308 ########################################################################### ip_mreqn
 309 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 310 AC_TRY_LINK([
 311         #include <netdb.h>
 312         #include <net/if.h>
 313 ],[
 314         struct ip_mreqn mn;
 315         mn.imr_ifindex = 0;
 316 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 317 AC_MSG_RESULT($have_ip_mreqn)
 318 if test ${have_ip_mreqn} = yes; then
 319         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 320 fi
 321 ########################################################################### osx
 322
 323 AC_MSG_CHECKING(for CoreAudio (MacOs))
 324 AC_TRY_LINK([
 325         #include <CoreAudio/CoreAudio.h>
 326 ],[
 327         AudioDeviceID id;
 328 ],[have_core_audio=yes],[have_core_audio=no])
 329 AC_MSG_RESULT($have_core_audio)
 330 if test ${have_core_audio} = yes; then
 331         f1="-framework CoreAudio"
 332         f2="-framework AudioToolbox"
 333         f3="-framework AudioUnit"
 334         f4="-framework CoreServices"
 335         f="$f1 $f2 $f3 $f4"
 336
 337         all_errlist_objs="$all_errlist_objs osx_write"
 338         audiod_errlist_objs="$audiod_errlist_objs osx_write"
 339         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 340         audiod_ldflags="$audiod_ldflags $f"
 341
 342         write_errlist_objs="$write_errlist_objs osx_write"
 343         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 344         write_ldflags="$write_ldflags $f"
 345         writers="$writers osx"
 346         default_writer="OSX_WRITE"
 347         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 348 fi
 349 ########################################################################### ogg
 350 have_ogg="yes"
 351 OLD_CPPFLAGS="$CPPFLAGS"
 352 OLD_LD_FLAGS="$LDFLAGS"
 353 OLD_LIBS="$LIBS"
 354 AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
 355         [look for vorbis/codec.h also in dir])])
 356 if test -n "$with_oggvorbis_headers"; then
 357         oggvorbis_cppflags="-I$with_oggvorbis_headers"
 358         CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
 359 fi
 360 AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
 361         [look for oggvorbis libs also in dir])])
 362 if test -n "$with_oggvorbis_libs"; then
 363         oggvorbis_libs="-L$with_oggvorbis_libs"
 364         LDFLAGS="$LDFLAGS $oggvorbis_libs"
 365 fi
 366
 367 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 368 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
 369 AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 370 if test "$have_ogg" = "yes"; then
 371         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 372         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
 373         filters="$filters oggdec"
 374         if test "$OSTYPE" = "Darwin"; then
 375                 oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
 376         fi
 377         server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 378         filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 379         audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 380         afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 381
 382         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(oggdec_filter)"
 383         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oggdec_filter)"
 384
 385         server_errlist_objs="$server_errlist_objs ogg_afh"
 386         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 387         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 388         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 389
 390         audiod_audio_formats="ogg"
 391         server_audio_formats="$server_audio_formats ogg"
 392         AC_SUBST(oggvorbis_cppflags)
 393         AC_SUBST(oggvorbis_libs)
 394 else
 395         AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 396 fi
 397 CPPFLAGS="$OLD_CPPFLAGS"
 398 LDFLAGS="$OLD_LDFLAGS"
 399 LIBS="$OLD_LIBS"
 400 ########################################################################### faad
 401 have_faad=yes
 402 OLD_CPPFLAGS="$CPPFLAGS"
 403 OLD_LD_FLAGS="$LDFLAGS"
 404 OLD_LIBS="$LIBS"
 405 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 406         [look for neaacdec.h also in dir])])
 407 if test -n "$with_faad_headers"; then
 408         faad_cppflags="-I$with_faad_headers"
 409         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 410 fi
 411 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 412         [look for libfaad also in dir])])
 413 if test -n "$with_faad_libs"; then
 414         faad_libs="-L$with_faad_libs"
 415         LDFLAGS="$LDFLAGS $faad_libs"
 416 fi
 417 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 418 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 419 if test "$have_faad" = "yes"; then
 420         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 421         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 422         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 423         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 424         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 425         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 426         server_ldflags="$server_ldflags $faad_libs -lfaad"
 427         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 428         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 429         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 430         audiod_audio_formats="$audiod_audio_formats aac"
 431         server_audio_formats="$server_audio_formats aac"
 432         filters="$filters aacdec"
 433         AC_SUBST(faad_cppflags)
 434         AC_SUBST(faad_libs)
 435 else
 436         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 437 fi
 438 CPPFLAGS="$OLD_CPPFLAGS"
 439 LDFLAGS="$OLD_LDFLAGS"
 440 LIBS="$OLD_LIBS"
 441 ########################################################################### mad
 442 have_mad="yes"
 443 OLD_CPPFLAGS="$CPPFLAGS"
 444 OLD_LD_FLAGS="$LDFLAGS"
 445 OLD_LIBS="$LIBS"
 446
 447 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 448         [look for mad.h also in dir])])
 449 if test -n "$with_mad_headers"; then
 450         mad_cppflags="-I$with_mad_headers"
 451         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 452 fi
 453 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 454         [look for libmad also in dir])])
 455 if test -n "$with_mad_libs"; then
 456         mad_libs="-L$with_mad_libs"
 457         LDFLAGS="$LDFLAGS $mad_libs"
 458 fi
 459 AC_CHECK_HEADERS([mad.h], [], [
 460         have_mad="no"
 461 ])
 462 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 463         have_mad="no"
 464 ])
 465 if test "$have_mad" = "yes"; then
 466         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 467         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 468         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 469         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 470         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 471         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 472         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 473         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 474         audiod_audio_formats="$audiod_audio_formats mp3"
 475         filters="$filters mp3dec"
 476         AC_SUBST(mad_cppflags)
 477         AC_SUBST(mad_libs)
 478 else
 479         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 480 fi
 481 if test -n "$audiod_audio_formats"; then
 482         extras="$extras para_audiod"
 483         all_executables="$all_executables audiod"
 484 else
 485         AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
 486 fi
 487 CPPFLAGS="$OLD_CPPFLAGS"
 488 LDFLAGS="$OLD_LDFLAGS"
 489 LIBS="$OLD_LIBS"
 490 ###################################################################### libid3tag
 491 AC_MSG_CHECKING(for libid3tag)
 492 AC_TRY_LINK([
 493         #include <id3tag.h>
 494 ],[
 495         struct id3_tag t = {.flags = 0};
 496 ],[have_libid3tag=yes],[have_libid3tag=no])
 497 AC_MSG_RESULT($have_libid3tag)
 498 if test ${have_libid3tag} = yes; then
 499         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 500         server_ldflags="$server_ldflags -lid3tag"
 501         afh_ldflags="$afh_ldflags -lid3tag"
 502 else
 503         AC_MSG_WARN([no support for id3v2 tags])
 504 fi
 505 ########################################################################### oss
 506 OLD_CPPFLAGS="$CPPFLAGS"
 507 OLD_LD_FLAGS="$LDFLAGS"
 508 OLD_LIBS="$LIBS"
 509
 510 have_oss="yes"
 511 msg="=> will not build para_fade/oss writer"
 512
 513 AC_CHECK_HEADER(sys/soundcard.h, [
 514         extras="$extras para_fade"
 515         all_executables="$all_executables fade"
 516         all_errlist_objs="$all_errlist_objs oss_write"
 517         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 518         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 519
 520         write_errlist_objs="$write_errlist_objs oss_write"
 521         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 522         writers="$writers oss"
 523         default_writer="OSS_WRITE"
 524         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 525                         audiod_ldflags="$audiod_ldflags -lossaudio"
 526                         write_ldflags="$write_ldflags -lossaudio"
 527                         fade_ldflags="$write_ldflags -lossaudio"
 528                 ]
 529         )
 530         ],
 531         [
 532                 have_oss="no"
 533                 AC_MSG_WARN([no sys/soundcard.h $msg])
 534         ]
 535 )
 536 CPPFLAGS="$OLD_CPPFLAGS"
 537 LDFLAGS="$OLD_LDFLAGS"
 538 LIBS="$OLD_LIBS"
 539
 540 ########################################################################### alsa
 541 OLD_CPPFLAGS="$CPPFLAGS"
 542 OLD_LD_FLAGS="$LDFLAGS"
 543 OLD_LIBS="$LIBS"
 544
 545 msg="=> no alsa support for para_audiod/para_write"
 546 if test "$OSTYPE" != "Linux"; then
 547         have_alsa="no"
 548 else
 549         have_alsa="yes"
 550 fi
 551 if test "$have_alsa" = "yes"; then
 552         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 553                 have_alsa="no"
 554                 AC_MSG_WARN([no alsa/asoundlib $msg])
 555         ])
 556 fi
 557
 558 if test "$have_alsa" = "yes"; then
 559         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 560                 have_alsa="no"
 561                 AC_MSG_WARN([no libasound $msg])
 562         ])
 563 fi
 564
 565 if test "$have_alsa" = "yes"; then
 566         all_errlist_objs="$all_errlist_objs alsa_write"
 567         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 568         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 569         audiod_ldflags="$audiod_ldflags -lasound"
 570
 571         write_errlist_objs="$write_errlist_objs alsa_write"
 572         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 573         write_ldflags="$write_ldflags -lasound"
 574         writers="$writers alsa"
 575         default_writer="ALSA_WRITE"
 576 fi
 577
 578 CPPFLAGS="$OLD_CPPFLAGS"
 579 LDFLAGS="$OLD_LDFLAGS"
 580 LIBS="$OLD_LIBS"
 581
 582 AC_SUBST(extra_binaries, [$extras])
 583 AC_SUBST(extra_filter_objs, [$extra_filter_objs])
 584 AC_SUBST(extra_filter_libs, [$extra_filter_libs])
 585 AC_SUBST(install_sh, [$INSTALL])
 586 AC_CONFIG_FILES([Makefile])
 587
 588
 589 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 590 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) }])
 591
 592 ############################################################# error2.h
 593 AC_DEFUN([define_safe_error_enums],
 594 [
 595         exe=""
 596         for i in $all_executables; do
 597 #               eval echo checking if $1 is linked into $i
 598                 for j in $(eval echo \$${i}_errlist_objs); do
 599                         if test $j = $1; then
 600                                 exe="$exe $i"
 601                                 break;
 602                         fi
 603                 done
 604         done
 605         #echo "$1 gets linked into $exe"
 606         safe_errlists=""
 607         for i in $all_errlist_objs; do
 608                 for j in $exe; do
 609                         found=0
 610                         for k in $(eval echo \$${j}_errlist_objs); do
 611                                 if test $k = $i; then
 612                                         found=1
 613                                         break;
 614                                 fi
 615                         done
 616                         if test $found -eq 0; then
 617                                 break;
 618                         fi
 619                 done
 620                 if test $found -eq 1; then
 621                         safe_errlists="$safe_errlists $i"
 622                 fi
 623         done
 624         #echo "safe errlists for $1: $safe_errlists"
 625         ss_defs=""
 626         for i in $safe_errlists; do
 627                 echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
 628         done
 629 ]
 630 )
 631
 632
 633 AC_MSG_NOTICE(creating error2.h)
 634 for obj in $all_errlist_objs; do
 635         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 636         echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
 637         define_safe_error_enums($obj)
 638         echo "#endif"
 639 done > error2.h
 640 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
 641         [enum {$SS NUM_SS}],
 642         [list of all objects that use paraslash's error facility]
 643 )
 644
 645 ################################################################## status items
 646
 647 status_items="basename status num_played mtime bitrate frequency file_size
 648 status_flags format score techinfo afs_mode
 649 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 650 offset seconds_total stream_start current_time audiod_uptime image_id
 651 lyrics_id duration directory lyrics_name image_name path hash channels
 652 last_played num_chunks chunk_time amplification artist title year album
 653 comment"
 654
 655 # $1: prefix, $2: items
 656 AC_DEFUN([make_enum_items], [$(
 657         for i in $2; do
 658                 printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
 659         done
 660 )])
 661
 662 # $1: prefix, $2: items
 663 AC_DEFUN([make_enum_array], [$(
 664         for i in $2; do
 665                 printf "\"$i\", "
 666         done
 667 )])
 668
 669 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
 670         make_enum_items(SI,  $status_items),
 671         [enum of all status items]
 672 )
 673 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 674         make_enum_array(SI,  $status_items),
 675         [char * array of all status items]
 676 )
 677
 678
 679 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 680 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
 681 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
 682 server_objs="$server_cmdline_objs $server_errlist_objs"
 683 write_objs="$write_cmdline_objs $write_errlist_objs"
 684 client_objs="$client_cmdline_objs $client_errlist_objs"
 685 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
 686 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
 687 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 688
 689 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 690 AC_SUBST(recv_ldflags, $recv_ldflags)
 691 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
 692         errors used by para_recv)
 693
 694 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 695 AC_SUBST(filter_ldflags, $filter_ldflags)
 696 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
 697         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
 698
 699 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 700 AC_SUBST(audiod_ldflags, $audiod_ldflags)
 701 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
 702         errors used by para_audiod)
 703
 704 AC_SUBST(server_objs, add_dot_o($server_objs))
 705 AC_SUBST(server_ldflags, $server_ldflags)
 706 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 707         objlist_to_errlist($server_errlist_objs), errors used by para_server)
 708
 709 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 710 AC_SUBST(afh_ldflags, $afh_ldflags)
 711 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
 712         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 713
 714 AC_SUBST(write_objs, add_dot_o($write_objs))
 715 AC_SUBST(write_ldflags, $write_ldflags)
 716 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
 717         objlist_to_errlist($write_errlist_objs), errors used by para_write)
 718
 719 AC_SUBST(client_objs, add_dot_o($client_objs))
 720 AC_SUBST(client_ldflags, $client_ldflags)
 721 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 722         objlist_to_errlist($client_errlist_objs), errors used by para_client)
 723
 724 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 725 AC_SUBST(audioc_ldflags, $audioc_ldflags)
 726 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 727         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 728
 729 AC_SUBST(gui_objs, add_dot_o($gui_objs))
 730 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
 731         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 732
 733 AC_SUBST(fade_objs, add_dot_o($fade_objs))
 734 AC_SUBST(fade_ldflags, $fade_ldflags)
 735 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 736         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
 737
 738
 739 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 740 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 741         enum of supported filters)
 742 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 743 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 744 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
 745 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 746
 747 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 748 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 749         enum of supported writers)
 750 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 751 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 752 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 753 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 754 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 755 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 756 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 757
 758 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 759 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 760         enum of audio formats supported by audiod)
 761 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 762 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 763
 764 AC_OUTPUT
 765 AC_MSG_NOTICE([
 766 paraslash configuration:
 767 ~~~~~~~~~~~~~~~~~~~~~~~~
 768 unix socket credentials: $have_ucred
 769 audio formats supported by para_server/para_afh: $server_audio_formats
 770 id3 version2 support: $have_libid3tag
 771 senders supported by para_server: $senders
 772 receivers supported by para_audiod/para_recv: $receivers
 773 filters supported by para_audiod/para_filter: $filters
 774 writers supported by para_audiod/para_write: $writers
 775 optional executables: $extras
 776 ])