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, [0.3.6], 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 prebuffer_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         prebuffer_filter.cmdline"
 101 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 102         stdin stdout sched fd amp_filter ggo fecdec_filter fec
 103         prebuffer_filter time"
 104 filter_ldflags=""
 105 filters=" compress wav amp fecdec prebuffer"
 106
 107 audioc_cmdline_objs="audioc.cmdline"
 108 audioc_errlist_objs="audioc string net fd"
 109 audioc_ldflags=""
 110
 111 audiod_cmdline_objs="audiod.cmdline grab_client.cmdline compress_filter.cmdline
 112         http_recv.cmdline dccp_recv.cmdline file_write.cmdline client.cmdline
 113         audiod_command_list amp_filter.cmdline udp_recv.cmdline
 114         prebuffer_filter.cmdline"
 115 audiod_errlist_objs="audiod signal string daemon stat net
 116         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 117         recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
 118         client_common ggo udp_recv color fec prebuffer_filter"
 119 audiod_ldflags=""
 120 audiod_audio_formats=""
 121
 122 afh_cmdline_objs="afh.cmdline"
 123 afh_errlist_objs="afh string fd mp3_afh afh_common time"
 124 afh_ldflags=""
 125
 126 server_cmdline_objs="server.cmdline server_command_list afs_command_list"
 127 server_errlist_objs="server afh_common mp3_afh vss command net string signal
 128         time daemon stat crypt http_send close_on_fork
 129         ipc dccp_send fd user_list chunk_queue afs osl aft mood score attribute
 130         blob playlist sha1 rbtree sched acl send_common udp_send color fec"
 131 server_ldflags=""
 132 server_audio_formats=" mp3"
 133
 134 write_cmdline_objs="write.cmdline file_write.cmdline"
 135 write_errlist_objs="write write_common file_write time fd string sched stdin ggo"
 136 write_ldflags=""
 137 writers=" file"
 138 default_writer="FILE_WRITE"
 139
 140 client_cmdline_objs="client.cmdline"
 141 client_errlist_objs="client net string crypt fd sched stdin stdout client_common"
 142 client_ldflags=""
 143
 144 fsck_cmdline_objs="fsck.cmdline"
 145 fsck_errlist_objs="osl rbtree fsck string sha1 fd"
 146
 147 gui_cmdline_objs="gui.cmdline"
 148 gui_errlist_objs="exec signal string stat ringbuffer fd"
 149 gui_other_objs="gui gui_theme"
 150 gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
 151
 152 fade_cmdline_objs="fade.cmdline"
 153 fade_errlist_objs="fade exec string fd"
 154
 155
 156
 157 ########################################################################### ssl
 158 dnl @synopsis CHECK_SSL
 159 dnl
 160 dnl based on the follwing macro from the autoconf archive
 161 dnl
 162 dnl @category InstalledPackages
 163 dnl @author Mark Ethan Trostler <trostler@juniper.net>
 164 dnl @version 2003-01-28
 165 dnl @license AllPermissive
 166
 167 AC_DEFUN([CHECK_SSL],
 168 [
 169         for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
 170                 AC_MSG_CHECKING(for openssl in $ssldir)
 171                 if test -f "$ssldir/include/openssl/ssl.h"; then
 172                         found_ssl="yes"
 173                         AC_MSG_RESULT(yes)
 174                         SSL_CFLAGS="-I$ssldir/include"
 175                         SSL_CPPFLAGS="-I$ssldir/include"
 176                         break
 177                 fi
 178                 AC_MSG_RESULT(no)
 179         done
 180         if test x_$found_ssl != x_yes; then
 181                 AC_MSG_ERROR(Cannot find ssl libraries)
 182         else
 183                 SSL_LIBS="-lssl -lcrypto";
 184                 SSL_LDFLAGS="-L$ssldir/lib";
 185         fi
 186         AC_SUBST(SSL_CPPFLAGS)
 187         AC_SUBST(SSL_CFLAGS)
 188         AC_SUBST(SSL_LIBS)
 189         AC_SUBST(SSL_LDFLAGS)
 190 ])dnl
 191
 192 AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 193         [Search for openssl also in path.])])
 194 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 195 CHECK_SSL($enable_ssldir)
 196 server_ldflags="$srver_ldflags $SSL_LDFLAGS $SSL_LIBS"
 197 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 198 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 199 fsck_ldflags="$fsck_ldflags $SSL_LDFLAGS $SSL_LIBS"
 200
 201 ########################################################################### libsocket
 202 AC_CHECK_LIB([c], [socket],
 203         [socket_lib=],
 204         [socket_lib="-lsocket"]
 205 )
 206 server_ldflags="$server_ldflags $socket_lib"
 207 client_ldflags="$client_ldflags $socket_lib"
 208 audioc_ldflags="$audioc_ldflags $socket_lib"
 209 audiod_ldflags="$audiod_ldflags $socket_lib"
 210 recv_ldflags="$recv_ldflags $socket_lib"
 211 AC_SEARCH_LIBS([connect],[socket],[],[
 212         AC_MSG_ERROR([Fatal: Did not find connect().])
 213 ],[])
 214 ########################################################################### libnsl
 215 AC_CHECK_LIB([c], [gethostbyname],
 216         [nsl_lib=],
 217         [nsl_lib="-lnsl"]
 218 )
 219 server_ldflags="$server_ldflags $nsl_lib"
 220 client_ldflags="$client_ldflags $nsl_lib"
 221 audioc_ldflags="$audioc_ldflags $nsl_lib"
 222 recv_ldflags="$recv_ldflags $nsl_lib"
 223 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 224         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 225 ],[])
 226 ########################################################################### ucred
 227 AC_MSG_CHECKING(for struct ucred)
 228 AC_TRY_LINK([
 229         #define _GNU_SOURCE
 230         #include <sys/types.h>
 231         #include <sys/socket.h>
 232 ],[
 233         struct ucred sucred; sucred.pid=0;
 234 ],[have_ucred=yes],[have_ucred=no])
 235 AC_MSG_RESULT($have_ucred)
 236 if test ${have_ucred} = yes; then
 237         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 238 fi
 239
 240 ########################################################################### curses
 241 have_ncurses="yes"
 242 OLD_CPPFLAGS="$CPPFLAGS"
 243 OLD_LD_FLAGS="$LDFLAGS"
 244 OLD_LIBS="$LIBS"
 245 AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
 246         [look for ncurses.h also in dir])])
 247 if test -n "$with_ncurses_headers"; then
 248         ncurses_cppflags="-I$with_ncurses_headers"
 249         CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 250 fi
 251 AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
 252         [look for libncurses also in dir])])
 253 if test -n "$with_ncurses_libs"; then
 254         ncurses_libs="-L$with_ncurses_libs"
 255         LDFLAGS="$LDFLAGS $ncurses_libs"
 256 fi
 257 AC_CHECK_HEADER(curses.h, [], [
 258         have_ncurses="no"
 259 ])
 260 AC_CHECK_LIB([ncurses], [initscr], [], [
 261         have_ncurses="no"
 262 ])
 263 if test "$have_ncurses" = "yes"; then
 264         AC_SUBST(ncurses_cppflags)
 265         AC_SUBST(ncurses_libs)
 266         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
 267         extras="$extras para_gui"
 268         all_executables="$all_executables gui"
 269 else
 270         AC_MSG_WARN([cannot build para_gui])
 271 fi
 272 CPPFLAGS="$OLD_CPPFLAGS"
 273 LDFLAGS="$OLD_LDFLAGS"
 274 LIBS="$OLD_LIBS"
 275
 276 ########################################################################### ip_mreqn
 277 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 278 AC_TRY_LINK([
 279         #include <netdb.h>
 280         #include <net/if.h>
 281 ],[
 282         struct ip_mreqn mn;
 283         mn.imr_ifindex = 0;
 284 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 285 AC_MSG_RESULT($have_ip_mreqn)
 286 if test ${have_ip_mreqn} = yes; then
 287         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 288 fi
 289 ########################################################################### osx
 290
 291 AC_MSG_CHECKING(for CoreAudio (MacOs))
 292 AC_TRY_LINK([
 293         #include <CoreAudio/CoreAudio.h>
 294 ],[
 295         AudioDeviceID id;
 296 ],[have_core_audio=yes],[have_core_audio=no])
 297 AC_MSG_RESULT($have_core_audio)
 298 if test ${have_core_audio} = yes; then
 299         f1="-framework CoreAudio"
 300         f2="-framework AudioToolbox"
 301         f3="-framework AudioUnit"
 302         f4="-framework CoreServices"
 303         f="$f1 $f2 $f3 $f4"
 304
 305         all_errlist_objs="$all_errlist_objs osx_write"
 306         audiod_errlist_objs="$audiod_errlist_objs osx_write"
 307         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 308         audiod_ldflags="$audiod_ldflags $f"
 309
 310         write_errlist_objs="$write_errlist_objs osx_write"
 311         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 312         write_ldflags="$write_ldflags $f"
 313         writers="$writers osx"
 314         default_writer="OSX_WRITE"
 315         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 316 fi
 317 ########################################################################### ogg
 318 have_ogg="yes"
 319 OLD_CPPFLAGS="$CPPFLAGS"
 320 OLD_LD_FLAGS="$LDFLAGS"
 321 OLD_LIBS="$LIBS"
 322 AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
 323         [look for vorbis/codec.h also in dir])])
 324 if test -n "$with_oggvorbis_headers"; then
 325         oggvorbis_cppflags="-I$with_oggvorbis_headers"
 326         CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
 327 fi
 328 AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
 329         [look for oggvorbis libs also in dir])])
 330 if test -n "$with_oggvorbis_libs"; then
 331         oggvorbis_libs="-L$with_oggvorbis_libs"
 332         LDFLAGS="$LDFLAGS $oggvorbis_libs"
 333 fi
 334
 335 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 336 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
 337 AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 338 if test "$have_ogg" = "yes"; then
 339         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 340         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
 341         filters="$filters oggdec"
 342         if test "$OSTYPE" = "Darwin"; then
 343                 oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
 344         fi
 345         server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 346         filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 347         audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 348         afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 349
 350         filter_cmdline_objs="$filter_cmdline_objs oggdec_filter.cmdline"
 351         audiod_cmdline_objs="$audiod_cmdline_objs oggdec_filter.cmdline"
 352
 353         server_errlist_objs="$server_errlist_objs ogg_afh"
 354         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 355         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 356         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 357
 358         audiod_audio_formats="ogg"
 359         server_audio_formats="$server_audio_formats ogg"
 360         AC_SUBST(oggvorbis_cppflags)
 361         AC_SUBST(oggvorbis_libs)
 362 else
 363         AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 364 fi
 365 CPPFLAGS="$OLD_CPPFLAGS"
 366 LDFLAGS="$OLD_LDFLAGS"
 367 LIBS="$OLD_LIBS"
 368 ########################################################################### faad
 369 have_faad=yes
 370 OLD_CPPFLAGS="$CPPFLAGS"
 371 OLD_LD_FLAGS="$LDFLAGS"
 372 OLD_LIBS="$LIBS"
 373 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 374         [look for neaacdec.h also in dir])])
 375 if test -n "$with_faad_headers"; then
 376         faad_cppflags="-I$with_faad_headers"
 377         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 378 fi
 379 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 380         [look for libfaad also in dir])])
 381 if test -n "$with_faad_libs"; then
 382         faad_libs="-L$with_faad_libs"
 383         LDFLAGS="$LDFLAGS $faad_libs"
 384 fi
 385 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 386 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 387 if test "$have_faad" = "yes"; then
 388         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 389         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 390         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 391         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 392         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 393         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 394         server_ldflags="$server_ldflags $faad_libs -lfaad"
 395         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 396         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 397         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 398         audiod_audio_formats="$audiod_audio_formats aac"
 399         server_audio_formats="$server_audio_formats aac"
 400         filters="$filters aacdec"
 401         AC_SUBST(faad_cppflags)
 402         AC_SUBST(faad_libs)
 403 else
 404         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 405 fi
 406 CPPFLAGS="$OLD_CPPFLAGS"
 407 LDFLAGS="$OLD_LDFLAGS"
 408 LIBS="$OLD_LIBS"
 409 ########################################################################### mad
 410 have_mad="yes"
 411 OLD_CPPFLAGS="$CPPFLAGS"
 412 OLD_LD_FLAGS="$LDFLAGS"
 413 OLD_LIBS="$LIBS"
 414
 415 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 416         [look for mad.h also in dir])])
 417 if test -n "$with_mad_headers"; then
 418         mad_cppflags="-I$with_mad_headers"
 419         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 420 fi
 421 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 422         [look for libmad also in dir])])
 423 if test -n "$with_mad_libs"; then
 424         mad_libs="-L$with_mad_libs"
 425         LDFLAGS="$LDFLAGS $mad_libs"
 426 fi
 427 AC_CHECK_HEADERS([mad.h], [], [
 428         have_mad="no"
 429 ])
 430 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 431         have_mad="no"
 432 ])
 433 if test "$have_mad" = "yes"; then
 434         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 435         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter.cmdline"
 436         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter.cmdline"
 437         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 438         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 439         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 440         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 441         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 442         audiod_audio_formats="$audiod_audio_formats mp3"
 443         filters="$filters mp3dec"
 444         AC_SUBST(mad_cppflags)
 445         AC_SUBST(mad_libs)
 446 else
 447         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 448 fi
 449 if test -n "$audiod_audio_formats"; then
 450         extras="$extras para_audiod"
 451         all_executables="$all_executables audiod"
 452 else
 453         AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
 454 fi
 455 CPPFLAGS="$OLD_CPPFLAGS"
 456 LDFLAGS="$OLD_LDFLAGS"
 457 LIBS="$OLD_LIBS"
 458 ###################################################################### libid3tag
 459 AC_MSG_CHECKING(for libid3tag)
 460 AC_TRY_LINK([
 461         #include <id3tag.h>
 462 ],[
 463         struct id3_tag t = {.flags = 0};
 464 ],[have_libid3tag=yes],[have_libid3tag=no])
 465 AC_MSG_RESULT($have_libid3tag)
 466 if test ${have_libid3tag} = yes; then
 467         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 468         server_ldflags="$server_ldflags -lid3tag"
 469         afh_ldflags="$afh_ldflags -lid3tag"
 470 else
 471         AC_MSG_WARN([no support for id3v2 tags])
 472 fi
 473 ########################################################################### oss
 474 OLD_CPPFLAGS="$CPPFLAGS"
 475 OLD_LD_FLAGS="$LDFLAGS"
 476 OLD_LIBS="$LIBS"
 477
 478 have_oss="yes"
 479 msg="=> will not build para_fade/oss writer"
 480
 481 AC_CHECK_HEADER(sys/soundcard.h, [
 482         extras="$extras para_fade"
 483         all_executables="$all_executables fade"
 484         all_errlist_objs="$all_errlist_objs oss_write"
 485         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 486         audiod_cmdline_objs="$audiod_cmdline_objs oss_write.cmdline"
 487
 488         write_errlist_objs="$write_errlist_objs oss_write"
 489         write_cmdline_objs="$write_cmdline_objs oss_write.cmdline"
 490         writers="$writers oss"
 491         default_writer="OSS_WRITE"
 492         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 493                         audiod_ldflags="$audiod_ldflags -lossaudio"
 494                         write_ldflags="$write_ldflags -lossaudio"
 495                         fade_ldflags="$write_ldflags -lossaudio"
 496                 ]
 497         )
 498         ],
 499         [
 500                 have_oss="no"
 501                 AC_MSG_WARN([no sys/soundcard.h $msg])
 502         ]
 503 )
 504 CPPFLAGS="$OLD_CPPFLAGS"
 505 LDFLAGS="$OLD_LDFLAGS"
 506 LIBS="$OLD_LIBS"
 507
 508 ########################################################################### alsa
 509 OLD_CPPFLAGS="$CPPFLAGS"
 510 OLD_LD_FLAGS="$LDFLAGS"
 511 OLD_LIBS="$LIBS"
 512
 513 msg="=> no alsa support for para_audiod/para_write"
 514 if test "$OSTYPE" != "Linux"; then
 515         have_alsa="no"
 516 else
 517         have_alsa="yes"
 518 fi
 519 if test "$have_alsa" = "yes"; then
 520         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 521                 have_alsa="no"
 522                 AC_MSG_WARN([no alsa/asoundlib $msg])
 523         ])
 524 fi
 525
 526 if test "$have_alsa" = "yes"; then
 527         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 528                 have_alsa="no"
 529                 AC_MSG_WARN([no libasound $msg])
 530         ])
 531 fi
 532
 533 if test "$have_alsa" = "yes"; then
 534         all_errlist_objs="$all_errlist_objs alsa_write"
 535         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 536         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write.cmdline"
 537         audiod_ldflags="$audiod_ldflags -lasound"
 538
 539         write_errlist_objs="$write_errlist_objs alsa_write"
 540         write_cmdline_objs="$write_cmdline_objs alsa_write.cmdline"
 541         write_ldflags="$write_ldflags -lasound"
 542         writers="$writers alsa"
 543         default_writer="ALSA_WRITE"
 544 fi
 545
 546 CPPFLAGS="$OLD_CPPFLAGS"
 547 LDFLAGS="$OLD_LDFLAGS"
 548 LIBS="$OLD_LIBS"
 549
 550 AC_SUBST(extra_binaries, [$extras])
 551 AC_SUBST(extra_filter_objs, [$extra_filter_objs])
 552 AC_SUBST(extra_filter_libs, [$extra_filter_libs])
 553 AC_SUBST(install_sh, [$INSTALL])
 554 AC_CONFIG_FILES([Makefile])
 555
 556
 557 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 558 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) }])
 559
 560 ############################################################# error2.h
 561 AC_DEFUN([define_safe_error_enums],
 562 [
 563         exe=""
 564         for i in $all_executables; do
 565 #               eval echo checking if $1 is linked into $i
 566                 for j in $(eval echo \$${i}_errlist_objs); do
 567                         if test $j = $1; then
 568                                 exe="$exe $i"
 569                                 break;
 570                         fi
 571                 done
 572         done
 573         #echo "$1 gets linked into $exe"
 574         safe_errlists=""
 575         for i in $all_errlist_objs; do
 576                 for j in $exe; do
 577                         found=0
 578                         for k in $(eval echo \$${j}_errlist_objs); do
 579                                 if test $k = $i; then
 580                                         found=1
 581                                         break;
 582                                 fi
 583                         done
 584                         if test $found -eq 0; then
 585                                 break;
 586                         fi
 587                 done
 588                 if test $found -eq 1; then
 589                         safe_errlists="$safe_errlists $i"
 590                 fi
 591         done
 592         #echo "safe errlists for $1: $safe_errlists"
 593         ss_defs=""
 594         for i in $safe_errlists; do
 595                 echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
 596         done
 597 ]
 598 )
 599
 600
 601 AC_MSG_NOTICE(creating error2.h)
 602 for obj in $all_errlist_objs; do
 603         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 604         echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
 605         define_safe_error_enums($obj)
 606         echo "#endif"
 607 done > error2.h
 608 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
 609         [enum {$SS NUM_SS}],
 610         [list of all objects that use paraslash's error facility]
 611 )
 612
 613 ################################################################## status items
 614
 615 status_items="basename status num_played mtime bitrate frequency file_size
 616 status_flags format score audio_file_info taginfo1 taginfo2 afs_mode
 617 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 618 offset seconds_total stream_start current_time audiod_uptime image_id
 619 lyrics_id duration directory lyrics_name image_name path hash channels
 620 last_played num_chunks chunk_time amplification"
 621
 622 # $1: prefix, $2: items
 623 AC_DEFUN([make_enum_items], [$(
 624         for i in $2; do
 625                 printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
 626         done
 627 )])
 628
 629 # $1: prefix, $2: items
 630 AC_DEFUN([make_enum_array], [$(
 631         for i in $2; do
 632                 printf "\"$i\", "
 633         done
 634 )])
 635
 636 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
 637         make_enum_items(SI,  $status_items),
 638         [enum of all status items]
 639 )
 640 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 641         make_enum_array(SI,  $status_items),
 642         [char * array of all status items]
 643 )
 644
 645
 646 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 647 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
 648 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
 649 server_objs="$server_cmdline_objs $server_errlist_objs"
 650 write_objs="$write_cmdline_objs $write_errlist_objs"
 651 client_objs="$client_cmdline_objs $client_errlist_objs"
 652 fsck_objs="$fsck_cmdline_objs $fsck_errlist_objs"
 653 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
 654 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
 655 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 656
 657 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 658 AC_SUBST(recv_ldflags, $recv_ldflags)
 659 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
 660         errors used by para_recv)
 661
 662 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 663 AC_SUBST(filter_ldflags, $filter_ldflags)
 664 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
 665         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
 666
 667 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 668 AC_SUBST(audiod_ldflags, $audiod_ldflags)
 669 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
 670         errors used by para_audiod)
 671
 672 AC_SUBST(server_objs, add_dot_o($server_objs))
 673 AC_SUBST(server_ldflags, $server_ldflags)
 674 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 675         objlist_to_errlist($server_errlist_objs), errors used by para_server)
 676
 677 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 678 AC_SUBST(afh_ldflags, $afh_ldflags)
 679 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
 680         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 681
 682 AC_SUBST(write_objs, add_dot_o($write_objs))
 683 AC_SUBST(write_ldflags, $write_ldflags)
 684 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
 685         objlist_to_errlist($write_errlist_objs), errors used by para_write)
 686
 687 AC_SUBST(client_objs, add_dot_o($client_objs))
 688 AC_SUBST(client_ldflags, $client_ldflags)
 689 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 690         objlist_to_errlist($client_errlist_objs), errors used by para_client)
 691
 692 AC_SUBST(fsck_objs, add_dot_o($fsck_objs))
 693 AC_SUBST(fsck_ldflags, $fsck_ldflags)
 694 AC_DEFINE_UNQUOTED(INIT_FSCK_ERRLISTS,
 695         objlist_to_errlist($fsck_errlist_objs), errors used by para_fsck)
 696
 697 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 698 AC_SUBST(audioc_ldflags, $audioc_ldflags)
 699 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 700         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 701
 702 AC_SUBST(gui_objs, add_dot_o($gui_objs))
 703 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
 704         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 705
 706 AC_SUBST(fade_objs, add_dot_o($fade_objs))
 707 AC_SUBST(fade_ldflags, $fade_ldflags)
 708 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 709         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
 710
 711
 712 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 713 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 714         enum of supported filters)
 715 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 716 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 717 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
 718 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 719
 720 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 721 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 722         enum of supported writers)
 723 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 724 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 725 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 726 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 727 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 728 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 729 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 730
 731 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 732 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 733         enum of audio formats supported by audiod)
 734 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 735 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 736
 737 AC_OUTPUT
 738 AC_MSG_NOTICE([creating Makefile.deps])
 739 gcc -MM -MG $faad_cppflags $mad_cppflags $oggvorbis_cppflags *.c > Makefile.deps
 740 AC_MSG_NOTICE([
 741 paraslash configuration:
 742 ~~~~~~~~~~~~~~~~~~~~~~~~
 743 unix socket credentials: $have_ucred
 744 audio formats supported by para_server/para_afh: $server_audio_formats
 745 id3 version2 support: $have_libid3tag
 746 senders supported by para_server: $senders
 747 receivers supported by para_audiod/para_recv: $receivers
 748 filters supported by para_audiod/para_filter: $filters
 749 writers supported by para_audiod/para_write: $writers
 750 optional executables: $extras
 751 ])