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 all_errlist_objs="server mp3_afh afh_common vss command net string signal time
  82 daemon stat crypt http_send close_on_fork ipc acl afh fade amp_filter
  83 dccp_send fd user_list chunk_queue afs osl aft mood score attribute blob ringbuffer
  84 playlist sha1 rbtree sched audiod grab_client filter_common wav_filter compress_filter
  85 http_recv dccp_recv recv_common write_common file_write audiod_command
  86 client_common recv stdout filter stdin audioc write client fsck exec send_common ggo
  87 udp_recv udp_send color fec fecdec_filter"
  88
  89 all_executables="server recv filter audioc write client fsck afh"
  90
  91 recv_cmdline_objs="recv.cmdline http_recv.cmdline dccp_recv.cmdline udp_recv.cmdline"
  92 recv_errlist_objs="http_recv recv_common recv time string net dccp_recv
  93         fd sched stdout ggo udp_recv fec"
  94 recv_ldflags=""
  95
  96 receivers=" http dccp udp"
  97 senders=" http dccp udp"
  98
  99 filter_cmdline_objs="filter.cmdline compress_filter.cmdline amp_filter.cmdline"
 100 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 101         stdin stdout sched fd amp_filter ggo fecdec_filter fec"
 102 filter_ldflags=""
 103 filters=" compress wav amp fecdec"
 104
 105 audioc_cmdline_objs="audioc.cmdline"
 106 audioc_errlist_objs="audioc string net fd"
 107 audioc_ldflags=""
 108
 109 audiod_cmdline_objs="audiod.cmdline grab_client.cmdline compress_filter.cmdline
 110         http_recv.cmdline dccp_recv.cmdline file_write.cmdline client.cmdline
 111         audiod_command_list amp_filter.cmdline udp_recv.cmdline"
 112 audiod_errlist_objs="audiod signal string daemon stat net
 113         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 114         recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
 115         client_common ggo udp_recv color fec"
 116 audiod_ldflags=""
 117 audiod_audio_formats=""
 118
 119 afh_cmdline_objs="afh.cmdline"
 120 afh_errlist_objs="afh string fd mp3_afh afh_common time"
 121 afh_ldflags=""
 122
 123 server_cmdline_objs="server.cmdline server_command_list afs_command_list"
 124 server_errlist_objs="server afh_common mp3_afh vss command net string signal
 125         time daemon stat crypt http_send close_on_fork
 126         ipc dccp_send fd user_list chunk_queue afs osl aft mood score attribute
 127         blob playlist sha1 rbtree sched acl send_common udp_send color fec"
 128 server_ldflags=""
 129 server_audio_formats=" mp3"
 130
 131 write_cmdline_objs="write.cmdline file_write.cmdline"
 132 write_errlist_objs="write write_common file_write time fd string sched stdin ggo"
 133 write_ldflags=""
 134 writers=" file"
 135 default_writer="FILE_WRITE"
 136
 137 client_cmdline_objs="client.cmdline"
 138 client_errlist_objs="client net string crypt fd sched stdin stdout client_common"
 139 client_ldflags=""
 140
 141 fsck_cmdline_objs="fsck.cmdline"
 142 fsck_errlist_objs="osl rbtree fsck string sha1 fd"
 143
 144 gui_cmdline_objs="gui.cmdline"
 145 gui_errlist_objs="exec signal string stat ringbuffer fd"
 146 gui_other_objs="gui gui_theme"
 147 gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
 148
 149 fade_cmdline_objs="fade.cmdline"
 150 fade_errlist_objs="fade exec string fd"
 151
 152
 153
 154 ########################################################################### ssl
 155 dnl @synopsis CHECK_SSL
 156 dnl
 157 dnl based on the follwing macro from the autoconf archive
 158 dnl
 159 dnl @category InstalledPackages
 160 dnl @author Mark Ethan Trostler <trostler@juniper.net>
 161 dnl @version 2003-01-28
 162 dnl @license AllPermissive
 163
 164 AC_DEFUN([CHECK_SSL],
 165 [
 166         for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
 167                 AC_MSG_CHECKING(for openssl in $ssldir)
 168                 if test -f "$ssldir/include/openssl/ssl.h"; then
 169                         found_ssl="yes"
 170                         AC_MSG_RESULT(yes)
 171                         SSL_CFLAGS="-I$ssldir/include"
 172                         SSL_CPPFLAGS="-I$ssldir/include"
 173                         break
 174                 fi
 175                 AC_MSG_RESULT(no)
 176         done
 177         if test x_$found_ssl != x_yes; then
 178                 AC_MSG_ERROR(Cannot find ssl libraries)
 179         else
 180                 SSL_LIBS="-lssl -lcrypto";
 181                 SSL_LDFLAGS="-L$ssldir/lib";
 182         fi
 183         AC_SUBST(SSL_CPPFLAGS)
 184         AC_SUBST(SSL_CFLAGS)
 185         AC_SUBST(SSL_LIBS)
 186         AC_SUBST(SSL_LDFLAGS)
 187 ])dnl
 188
 189 AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 190         [Search for openssl also in path.])])
 191 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 192 CHECK_SSL($enable_ssldir)
 193 server_ldflags="$srver_ldflags $SSL_LDFLAGS $SSL_LIBS"
 194 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 195 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 196 fsck_ldflags="$fsck_ldflags $SSL_LDFLAGS $SSL_LIBS"
 197
 198 ########################################################################### libsocket
 199 AC_CHECK_LIB([c], [socket],
 200         [socket_lib=],
 201         [socket_lib="-lsocket"]
 202 )
 203 server_ldflags="$server_ldflags $socket_lib"
 204 client_ldflags="$client_ldflags $socket_lib"
 205 audioc_ldflags="$audioc_ldflags $socket_lib"
 206 audiod_ldflags="$audiod_ldflags $socket_lib"
 207 recv_ldflags="$recv_ldflags $socket_lib"
 208 AC_SEARCH_LIBS([connect],[socket],[],[
 209         AC_MSG_ERROR([Fatal: Did not find connect().])
 210 ],[])
 211 ########################################################################### libnsl
 212 AC_CHECK_LIB([c], [gethostbyname],
 213         [nsl_lib=],
 214         [nsl_lib="-lnsl"]
 215 )
 216 server_ldflags="$server_ldflags $nsl_lib"
 217 client_ldflags="$client_ldflags $nsl_lib"
 218 audioc_ldflags="$audioc_ldflags $nsl_lib"
 219 recv_ldflags="$recv_ldflags $nsl_lib"
 220 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 221         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 222 ],[])
 223 ########################################################################### ucred
 224 AC_MSG_CHECKING(for struct ucred)
 225 AC_TRY_LINK([
 226         #include <sys/types.h>
 227         #include <sys/socket.h>
 228 ],[
 229         struct ucred sucred; sucred.pid=0;
 230 ],[have_ucred=yes],[have_ucred=no])
 231 AC_MSG_RESULT($have_ucred)
 232 if test ${have_ucred} = yes; then
 233         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 234 fi
 235
 236 ########################################################################### curses
 237 have_ncurses="yes"
 238 OLD_CPPFLAGS="$CPPFLAGS"
 239 OLD_LD_FLAGS="$LDFLAGS"
 240 OLD_LIBS="$LIBS"
 241 AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
 242         [look for ncurses.h also in dir])])
 243 if test -n "$with_ncurses_headers"; then
 244         ncurses_cppflags="-I$with_ncurses_headers"
 245         CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 246 fi
 247 AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
 248         [look for libncurses also in dir])])
 249 if test -n "$with_ncurses_libs"; then
 250         ncurses_libs="-L$with_ncurses_libs"
 251         LDFLAGS="$LDFLAGS $ncurses_libs"
 252 fi
 253 AC_CHECK_HEADER(curses.h, [], [
 254         have_ncurses="no"
 255 ])
 256 AC_CHECK_LIB([ncurses], [initscr], [], [
 257         have_ncurses="no"
 258 ])
 259 if test "$have_ncurses" = "yes"; then
 260         AC_SUBST(ncurses_cppflags)
 261         AC_SUBST(ncurses_libs)
 262         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
 263         extras="$extras para_gui"
 264         all_executables="$all_executables gui"
 265 else
 266         AC_MSG_WARN([cannot build para_gui])
 267 fi
 268 CPPFLAGS="$OLD_CPPFLAGS"
 269 LDFLAGS="$OLD_LDFLAGS"
 270 LIBS="$OLD_LIBS"
 271
 272 ########################################################################### ip_mreqn
 273 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 274 AC_TRY_LINK([
 275         #include <netdb.h>
 276         #include <net/if.h>
 277 ],[
 278         struct ip_mreqn mn;
 279         mn.imr_ifindex = 0;
 280 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 281 AC_MSG_RESULT($have_ip_mreqn)
 282 if test ${have_ip_mreqn} = yes; then
 283         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 284 fi
 285 ########################################################################### osx
 286
 287 AC_MSG_CHECKING(for CoreAudio (MacOs))
 288 AC_TRY_LINK([
 289         #include <CoreAudio/CoreAudio.h>
 290 ],[
 291         AudioDeviceID id;
 292 ],[have_core_audio=yes],[have_core_audio=no])
 293 AC_MSG_RESULT($have_core_audio)
 294 if test ${have_core_audio} = yes; then
 295         f1="-framework CoreAudio"
 296         f2="-framework AudioToolbox"
 297         f3="-framework AudioUnit"
 298         f4="-framework CoreServices"
 299         f="$f1 $f2 $f3 $f4"
 300
 301         all_errlist_objs="$all_errlist_objs osx_write"
 302         audiod_errlist_objs="$audiod_errlist_objs osx_write"
 303         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 304         audiod_ldflags="$audiod_ldflags $f"
 305
 306         write_errlist_objs="$write_errlist_objs osx_write"
 307         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 308         write_ldflags="$write_ldflags $f"
 309         writers="$writers osx"
 310         default_writer="OSX_WRITE"
 311         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 312 fi
 313 ########################################################################### ogg
 314 have_ogg="yes"
 315 OLD_CPPFLAGS="$CPPFLAGS"
 316 OLD_LD_FLAGS="$LDFLAGS"
 317 OLD_LIBS="$LIBS"
 318 AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
 319         [look for vorbis/codec.h also in dir])])
 320 if test -n "$with_oggvorbis_headers"; then
 321         oggvorbis_cppflags="-I$with_oggvorbis_headers"
 322         CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
 323 fi
 324 AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
 325         [look for oggvorbis libs also in dir])])
 326 if test -n "$with_oggvorbis_libs"; then
 327         oggvorbis_libs="-L$with_oggvorbis_libs"
 328         LDFLAGS="$LDFLAGS $oggvorbis_libs"
 329 fi
 330
 331 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 332 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
 333 AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 334 if test "$have_ogg" = "yes"; then
 335         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 336         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
 337         filters="$filters oggdec"
 338         if test "$OSTYPE" = "Darwin"; then
 339                 oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
 340         fi
 341         server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 342         filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 343         audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 344         afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 345
 346         filter_cmdline_objs="$filter_cmdline_objs oggdec_filter.cmdline"
 347         audiod_cmdline_objs="$audiod_cmdline_objs oggdec_filter.cmdline"
 348
 349         server_errlist_objs="$server_errlist_objs ogg_afh"
 350         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 351         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 352         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 353
 354         audiod_audio_formats="ogg"
 355         server_audio_formats="$server_audio_formats ogg"
 356         AC_SUBST(oggvorbis_cppflags)
 357         AC_SUBST(oggvorbis_libs)
 358 else
 359         AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 360 fi
 361 CPPFLAGS="$OLD_CPPFLAGS"
 362 LDFLAGS="$OLD_LDFLAGS"
 363 LIBS="$OLD_LIBS"
 364 ########################################################################### faad
 365 have_faad=yes
 366 OLD_CPPFLAGS="$CPPFLAGS"
 367 OLD_LD_FLAGS="$LDFLAGS"
 368 OLD_LIBS="$LIBS"
 369 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 370         [look for neaacdec.h also in dir])])
 371 if test -n "$with_faad_headers"; then
 372         faad_cppflags="-I$with_faad_headers"
 373         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 374 fi
 375 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 376         [look for libfaad also in dir])])
 377 if test -n "$with_faad_libs"; then
 378         faad_libs="-L$with_faad_libs"
 379         LDFLAGS="$LDFLAGS $faad_libs"
 380 fi
 381 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 382 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 383 if test "$have_faad" = "yes"; then
 384         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 385         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 386         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 387         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 388         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 389         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 390         server_ldflags="$server_ldflags $faad_libs -lfaad"
 391         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 392         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 393         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 394         audiod_audio_formats="$audiod_audio_formats aac"
 395         server_audio_formats="$server_audio_formats aac"
 396         filters="$filters aacdec"
 397         AC_SUBST(faad_cppflags)
 398         AC_SUBST(faad_libs)
 399 else
 400         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 401 fi
 402 CPPFLAGS="$OLD_CPPFLAGS"
 403 LDFLAGS="$OLD_LDFLAGS"
 404 LIBS="$OLD_LIBS"
 405 ########################################################################### mad
 406 have_mad="yes"
 407 OLD_CPPFLAGS="$CPPFLAGS"
 408 OLD_LD_FLAGS="$LDFLAGS"
 409 OLD_LIBS="$LIBS"
 410
 411 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 412         [look for mad.h also in dir])])
 413 if test -n "$with_mad_headers"; then
 414         mad_cppflags="-I$with_mad_headers"
 415         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 416 fi
 417 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 418         [look for libmad also in dir])])
 419 if test -n "$with_mad_libs"; then
 420         mad_libs="-L$with_mad_libs"
 421         LDFLAGS="$LDFLAGS $mad_libs"
 422 fi
 423 AC_CHECK_HEADERS([mad.h], [], [
 424         have_mad="no"
 425 ])
 426 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 427         have_mad="no"
 428 ])
 429 if test "$have_mad" = "yes"; then
 430         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 431         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter.cmdline"
 432         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter.cmdline"
 433         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 434         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 435         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 436         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 437         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 438         audiod_audio_formats="$audiod_audio_formats mp3"
 439         filters="$filters mp3dec"
 440         AC_SUBST(mad_cppflags)
 441         AC_SUBST(mad_libs)
 442 else
 443         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 444 fi
 445 if test -n "$audiod_audio_formats"; then
 446         extras="$extras para_audiod"
 447         all_executables="$all_executables audiod"
 448 else
 449         AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
 450 fi
 451 CPPFLAGS="$OLD_CPPFLAGS"
 452 LDFLAGS="$OLD_LDFLAGS"
 453 LIBS="$OLD_LIBS"
 454 ###################################################################### libid3tag
 455 AC_MSG_CHECKING(for libid3tag)
 456 AC_TRY_LINK([
 457         #include <id3tag.h>
 458 ],[
 459         struct id3_tag t = {.flags = 0};
 460 ],[have_libid3tag=yes],[have_libid3tag=no])
 461 AC_MSG_RESULT($have_libid3tag)
 462 if test ${have_libid3tag} = yes; then
 463         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 464         server_ldflags="$server_ldflags -lid3tag"
 465         afh_ldflags="$afh_ldflags -lid3tag"
 466 else
 467         AC_MSG_WARN([no support for id3v2 tags])
 468 fi
 469 ########################################################################### alsa
 470 have_alsa="yes"
 471 OLD_CPPFLAGS="$CPPFLAGS"
 472 OLD_LD_FLAGS="$LDFLAGS"
 473 OLD_LIBS="$LIBS"
 474 if test "$OSTYPE" != "Linux"; then
 475         have_alsa="no"
 476 fi
 477 msg="=> will not build para_fade"
 478 if test "$have_alsa" = "yes"; then
 479         AC_CHECK_HEADER(linux/soundcard.h, [
 480                 extras="$extras para_fade"
 481                 all_executables="$all_executables fade"
 482                 ],
 483                 [
 484                         have_alsa="no"
 485                         AC_MSG_WARN([no linux/soundcard.h $msg])
 486                 ]
 487         )
 488 fi
 489 msg="=> no alsa support for para_audiod/para_write"
 490 if test "$have_alsa" = "yes"; then
 491         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 492                 have_alsa="no"
 493                 AC_MSG_WARN([no alsa/asoundlib $msg])
 494         ])
 495 fi
 496
 497 if test "$have_alsa" = "yes"; then
 498         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 499                 have_alsa="no"
 500                 AC_MSG_WARN([no libasound $msg])
 501         ])
 502 fi
 503
 504 if test "$have_alsa" = "yes"; then
 505         all_errlist_objs="$all_errlist_objs alsa_write"
 506         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 507         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write.cmdline"
 508         audiod_ldflags="$audiod_ldflags -lasound"
 509
 510         write_errlist_objs="$write_errlist_objs alsa_write"
 511         write_cmdline_objs="$write_cmdline_objs alsa_write.cmdline"
 512         write_ldflags="$write_ldflags -lasound"
 513         writers="$writers alsa"
 514         default_writer="ALSA_WRITE"
 515 fi
 516 CPPFLAGS="$OLD_CPPFLAGS"
 517 LDFLAGS="$OLD_LDFLAGS"
 518 LIBS="$OLD_LIBS"
 519
 520 AC_SUBST(extra_binaries, [$extras])
 521 AC_SUBST(extra_filter_objs, [$extra_filter_objs])
 522 AC_SUBST(extra_filter_libs, [$extra_filter_libs])
 523 AC_SUBST(install_sh, [$INSTALL])
 524 AC_CONFIG_FILES([Makefile])
 525
 526
 527 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 528 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) }])
 529
 530 ############################################################# error2.h
 531 AC_DEFUN([define_safe_error_enums],
 532 [
 533         exe=""
 534         for i in $all_executables; do
 535 #               eval echo checking if $1 is linked into $i
 536                 for j in $(eval echo \$${i}_errlist_objs); do
 537                         if test $j = $1; then
 538                                 exe="$exe $i"
 539                                 break;
 540                         fi
 541                 done
 542         done
 543         #echo "$1 gets linked into $exe"
 544         safe_errlists=""
 545         for i in $all_errlist_objs; do
 546                 for j in $exe; do
 547                         found=0
 548                         for k in $(eval echo \$${j}_errlist_objs); do
 549                                 if test $k = $i; then
 550                                         found=1
 551                                         break;
 552                                 fi
 553                         done
 554                         if test $found -eq 0; then
 555                                 break;
 556                         fi
 557                 done
 558                 if test $found -eq 1; then
 559                         safe_errlists="$safe_errlists $i"
 560                 fi
 561         done
 562         #echo "safe errlists for $1: $safe_errlists"
 563         ss_defs=""
 564         for i in $safe_errlists; do
 565                 echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
 566         done
 567 ]
 568 )
 569
 570
 571 AC_MSG_NOTICE(creating error2.h)
 572 for obj in $all_errlist_objs; do
 573         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 574         echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
 575         define_safe_error_enums($obj)
 576         echo "#endif"
 577 done > error2.h
 578 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
 579         [enum {$SS NUM_SS}],
 580         [list of all objects that use paraslash's error facility]
 581 )
 582
 583 ################################################################## status items
 584
 585 status_items="basename status num_played mtime bitrate frequency file_size
 586 status_flags format score audio_file_info taginfo1 taginfo2 afs_mode
 587 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 588 offset seconds_total stream_start current_time audiod_uptime image_id
 589 lyrics_id duration directory lyrics_name image_name path hash channels
 590 last_played num_chunks chunk_time amplification"
 591
 592 # $1: prefix, $2: items
 593 AC_DEFUN([make_enum_items], [$(
 594         for i in $2; do
 595                 printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
 596         done
 597 )])
 598
 599 # $1: prefix, $2: items
 600 AC_DEFUN([make_enum_array], [$(
 601         for i in $2; do
 602                 printf "\"$i\", "
 603         done
 604 )])
 605
 606 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
 607         make_enum_items(SI,  $status_items),
 608         [enum of all status items]
 609 )
 610 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 611         make_enum_array(SI,  $status_items),
 612         [char * array of all status items]
 613 )
 614
 615
 616 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 617 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
 618 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
 619 server_objs="$server_cmdline_objs $server_errlist_objs"
 620 write_objs="$write_cmdline_objs $write_errlist_objs"
 621 client_objs="$client_cmdline_objs $client_errlist_objs"
 622 fsck_objs="$fsck_cmdline_objs $fsck_errlist_objs"
 623 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
 624 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
 625 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 626
 627 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 628 AC_SUBST(recv_ldflags, $recv_ldflags)
 629 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
 630         errors used by para_recv)
 631
 632 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 633 AC_SUBST(filter_ldflags, $filter_ldflags)
 634 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
 635         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
 636
 637 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 638 AC_SUBST(audiod_ldflags, $audiod_ldflags)
 639 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
 640         errors used by para_audiod)
 641
 642 AC_SUBST(server_objs, add_dot_o($server_objs))
 643 AC_SUBST(server_ldflags, $server_ldflags)
 644 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 645         objlist_to_errlist($server_errlist_objs), errors used by para_server)
 646
 647 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 648 AC_SUBST(afh_ldflags, $afh_ldflags)
 649 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
 650         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 651
 652 AC_SUBST(write_objs, add_dot_o($write_objs))
 653 AC_SUBST(write_ldflags, $write_ldflags)
 654 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
 655         objlist_to_errlist($write_errlist_objs), errors used by para_write)
 656
 657 AC_SUBST(client_objs, add_dot_o($client_objs))
 658 AC_SUBST(client_ldflags, $client_ldflags)
 659 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 660         objlist_to_errlist($client_errlist_objs), errors used by para_client)
 661
 662 AC_SUBST(fsck_objs, add_dot_o($fsck_objs))
 663 AC_SUBST(fsck_ldflags, $fsck_ldflags)
 664 AC_DEFINE_UNQUOTED(INIT_FSCK_ERRLISTS,
 665         objlist_to_errlist($fsck_errlist_objs), errors used by para_fsck)
 666
 667 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 668 AC_SUBST(audioc_ldflags, $audioc_ldflags)
 669 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 670         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 671
 672 AC_SUBST(gui_objs, add_dot_o($gui_objs))
 673 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
 674         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 675
 676 AC_SUBST(fade_objs, add_dot_o($fade_objs))
 677 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 678         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
 679
 680
 681 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 682 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 683         enum of supported filters)
 684 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 685 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 686 array="$(for i in $filters; do printf '{.name = \"'$i'\", .init = '$i'_filter_init},'; done)"
 687 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 688
 689 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 690 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 691         enum of supported writers)
 692 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 693 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 694 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 695 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 696 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 697 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 698 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 699
 700 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 701 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 702         enum of audio formats supported by audiod)
 703 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 704 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 705
 706 AC_OUTPUT
 707 AC_MSG_NOTICE([creating Makefile.deps])
 708 gcc -MM -MG $faad_cppflags $mad_cppflags $oggvorbis_cppflags *.c > Makefile.deps
 709 AC_MSG_NOTICE([
 710 paraslash configuration:
 711 ~~~~~~~~~~~~~~~~~~~~~~~~
 712 unix socket credentials: $have_ucred
 713 audio formats supported by para_server/para_afh: $server_audio_formats
 714 id3 version2 support: $have_libid3tag
 715 senders supported by para_server: $senders
 716 receivers supported by para_audiod/para_recv: $receivers
 717 filters supported by para_audiod/para_filter: $filters
 718 writers supported by para_audiod/para_write: $writers
 719 optional executables: $extras
 720 ])