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 aft mood score attribute blob ringbuffer
  84 playlist sha1 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 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 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 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 sha1"
 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 crypt http_send close_on_fork
 129         ipc dccp_send fd user_list chunk_queue afs aft mood score attribute
 130         blob playlist sha1 sched acl send_common udp_send color fec"
 131 server_ldflags="-losl"
 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
 142         client_common sha1"
 143 client_ldflags=""
 144
 145 gui_cmdline_objs="gui.cmdline"
 146 gui_errlist_objs="exec signal string stat ringbuffer fd"
 147 gui_other_objs="gui gui_theme"
 148 gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
 149
 150 fade_cmdline_objs="fade.cmdline"
 151 fade_errlist_objs="fade exec string fd"
 152
 153
 154 ########################################################################### osl
 155 have_osl=yes
 156 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 157 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 158 if test "$have_osl" = "no"; then
 159         AC_MSG_ERROR([libosl not found, type the following to download:
 160         git clone git://git.tuebingen.mpg.de/osl
 161 Install the library with
 162         (cd osl && make && sudo make install)
 163         ])
 164 fi
 165 ########################################################################### ssl
 166 dnl @synopsis CHECK_SSL
 167 dnl
 168 dnl based on the follwing macro from the autoconf archive
 169 dnl
 170 dnl @category InstalledPackages
 171 dnl @author Mark Ethan Trostler <trostler@juniper.net>
 172 dnl @version 2003-01-28
 173 dnl @license AllPermissive
 174
 175 AC_DEFUN([CHECK_SSL],
 176 [
 177         for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
 178                 AC_MSG_CHECKING(for openssl in $ssldir)
 179                 if test -f "$ssldir/include/openssl/ssl.h"; then
 180                         found_ssl="yes"
 181                         AC_MSG_RESULT(yes)
 182                         SSL_CFLAGS="-I$ssldir/include"
 183                         SSL_CPPFLAGS="-I$ssldir/include"
 184                         break
 185                 fi
 186                 AC_MSG_RESULT(no)
 187         done
 188         if test x_$found_ssl != x_yes; then
 189                 AC_MSG_ERROR(Cannot find ssl libraries)
 190         else
 191                 SSL_LIBS="-lssl -lcrypto";
 192                 SSL_LDFLAGS="-L$ssldir/lib";
 193         fi
 194         AC_SUBST(SSL_CPPFLAGS)
 195         AC_SUBST(SSL_CFLAGS)
 196         AC_SUBST(SSL_LIBS)
 197         AC_SUBST(SSL_LDFLAGS)
 198 ])dnl
 199
 200 AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 201         [Search for openssl also in path.])])
 202 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 203 CHECK_SSL($enable_ssldir)
 204 server_ldflags="$server_ldflags $SSL_LDFLAGS $SSL_LIBS"
 205 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 206 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 207
 208 ########################################################################### libsocket
 209 AC_CHECK_LIB([c], [socket],
 210         [socket_lib=],
 211         [socket_lib="-lsocket"]
 212 )
 213 server_ldflags="$server_ldflags $socket_lib"
 214 client_ldflags="$client_ldflags $socket_lib"
 215 audioc_ldflags="$audioc_ldflags $socket_lib"
 216 audiod_ldflags="$audiod_ldflags $socket_lib"
 217 recv_ldflags="$recv_ldflags $socket_lib"
 218 AC_SEARCH_LIBS([connect],[socket],[],[
 219         AC_MSG_ERROR([Fatal: Did not find connect().])
 220 ],[])
 221 ########################################################################### libnsl
 222 AC_CHECK_LIB([c], [gethostbyname],
 223         [nsl_lib=],
 224         [nsl_lib="-lnsl"]
 225 )
 226 server_ldflags="$server_ldflags $nsl_lib"
 227 client_ldflags="$client_ldflags $nsl_lib"
 228 audioc_ldflags="$audioc_ldflags $nsl_lib"
 229 recv_ldflags="$recv_ldflags $nsl_lib"
 230 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 231         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 232 ],[])
 233 ########################################################################### ucred
 234 AC_MSG_CHECKING(for struct ucred)
 235 AC_TRY_LINK([
 236         #define _GNU_SOURCE
 237         #include <sys/types.h>
 238         #include <sys/socket.h>
 239 ],[
 240         struct ucred sucred; sucred.pid=0;
 241 ],[have_ucred=yes],[have_ucred=no])
 242 AC_MSG_RESULT($have_ucred)
 243 if test ${have_ucred} = yes; then
 244         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 245 fi
 246
 247 ########################################################################### curses
 248 have_ncurses="yes"
 249 OLD_CPPFLAGS="$CPPFLAGS"
 250 OLD_LD_FLAGS="$LDFLAGS"
 251 OLD_LIBS="$LIBS"
 252 AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
 253         [look for ncurses.h also in dir])])
 254 if test -n "$with_ncurses_headers"; then
 255         ncurses_cppflags="-I$with_ncurses_headers"
 256         CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 257 fi
 258 AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
 259         [look for libncurses also in dir])])
 260 if test -n "$with_ncurses_libs"; then
 261         ncurses_libs="-L$with_ncurses_libs"
 262         LDFLAGS="$LDFLAGS $ncurses_libs"
 263 fi
 264 AC_CHECK_HEADER(curses.h, [], [
 265         have_ncurses="no"
 266 ])
 267 AC_CHECK_LIB([ncurses], [initscr], [], [
 268         have_ncurses="no"
 269 ])
 270 if test "$have_ncurses" = "yes"; then
 271         AC_SUBST(ncurses_cppflags)
 272         AC_SUBST(ncurses_libs)
 273         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
 274         extras="$extras para_gui"
 275         all_executables="$all_executables gui"
 276 else
 277         AC_MSG_WARN([cannot build para_gui])
 278 fi
 279 CPPFLAGS="$OLD_CPPFLAGS"
 280 LDFLAGS="$OLD_LDFLAGS"
 281 LIBS="$OLD_LIBS"
 282
 283 ########################################################################### ip_mreqn
 284 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 285 AC_TRY_LINK([
 286         #include <netdb.h>
 287         #include <net/if.h>
 288 ],[
 289         struct ip_mreqn mn;
 290         mn.imr_ifindex = 0;
 291 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 292 AC_MSG_RESULT($have_ip_mreqn)
 293 if test ${have_ip_mreqn} = yes; then
 294         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 295 fi
 296 ########################################################################### osx
 297
 298 AC_MSG_CHECKING(for CoreAudio (MacOs))
 299 AC_TRY_LINK([
 300         #include <CoreAudio/CoreAudio.h>
 301 ],[
 302         AudioDeviceID id;
 303 ],[have_core_audio=yes],[have_core_audio=no])
 304 AC_MSG_RESULT($have_core_audio)
 305 if test ${have_core_audio} = yes; then
 306         f1="-framework CoreAudio"
 307         f2="-framework AudioToolbox"
 308         f3="-framework AudioUnit"
 309         f4="-framework CoreServices"
 310         f="$f1 $f2 $f3 $f4"
 311
 312         all_errlist_objs="$all_errlist_objs osx_write"
 313         audiod_errlist_objs="$audiod_errlist_objs osx_write"
 314         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 315         audiod_ldflags="$audiod_ldflags $f"
 316
 317         write_errlist_objs="$write_errlist_objs osx_write"
 318         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 319         write_ldflags="$write_ldflags $f"
 320         writers="$writers osx"
 321         default_writer="OSX_WRITE"
 322         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 323 fi
 324 ########################################################################### ogg
 325 have_ogg="yes"
 326 OLD_CPPFLAGS="$CPPFLAGS"
 327 OLD_LD_FLAGS="$LDFLAGS"
 328 OLD_LIBS="$LIBS"
 329 AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
 330         [look for vorbis/codec.h also in dir])])
 331 if test -n "$with_oggvorbis_headers"; then
 332         oggvorbis_cppflags="-I$with_oggvorbis_headers"
 333         CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
 334 fi
 335 AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
 336         [look for oggvorbis libs also in dir])])
 337 if test -n "$with_oggvorbis_libs"; then
 338         oggvorbis_libs="-L$with_oggvorbis_libs"
 339         LDFLAGS="$LDFLAGS $oggvorbis_libs"
 340 fi
 341
 342 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 343 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
 344 AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 345 if test "$have_ogg" = "yes"; then
 346         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 347         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
 348         filters="$filters oggdec"
 349         if test "$OSTYPE" = "Darwin"; then
 350                 oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
 351         fi
 352         server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 353         filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 354         audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 355         afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 356
 357         filter_cmdline_objs="$filter_cmdline_objs oggdec_filter.cmdline"
 358         audiod_cmdline_objs="$audiod_cmdline_objs oggdec_filter.cmdline"
 359
 360         server_errlist_objs="$server_errlist_objs ogg_afh"
 361         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 362         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 363         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 364
 365         audiod_audio_formats="ogg"
 366         server_audio_formats="$server_audio_formats ogg"
 367         AC_SUBST(oggvorbis_cppflags)
 368         AC_SUBST(oggvorbis_libs)
 369 else
 370         AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 371 fi
 372 CPPFLAGS="$OLD_CPPFLAGS"
 373 LDFLAGS="$OLD_LDFLAGS"
 374 LIBS="$OLD_LIBS"
 375 ########################################################################### faad
 376 have_faad=yes
 377 OLD_CPPFLAGS="$CPPFLAGS"
 378 OLD_LD_FLAGS="$LDFLAGS"
 379 OLD_LIBS="$LIBS"
 380 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 381         [look for neaacdec.h also in dir])])
 382 if test -n "$with_faad_headers"; then
 383         faad_cppflags="-I$with_faad_headers"
 384         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 385 fi
 386 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 387         [look for libfaad also in dir])])
 388 if test -n "$with_faad_libs"; then
 389         faad_libs="-L$with_faad_libs"
 390         LDFLAGS="$LDFLAGS $faad_libs"
 391 fi
 392 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 393 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 394 if test "$have_faad" = "yes"; then
 395         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 396         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 397         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 398         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 399         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 400         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 401         server_ldflags="$server_ldflags $faad_libs -lfaad"
 402         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 403         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 404         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 405         audiod_audio_formats="$audiod_audio_formats aac"
 406         server_audio_formats="$server_audio_formats aac"
 407         filters="$filters aacdec"
 408         AC_SUBST(faad_cppflags)
 409         AC_SUBST(faad_libs)
 410 else
 411         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 412 fi
 413 CPPFLAGS="$OLD_CPPFLAGS"
 414 LDFLAGS="$OLD_LDFLAGS"
 415 LIBS="$OLD_LIBS"
 416 ########################################################################### mad
 417 have_mad="yes"
 418 OLD_CPPFLAGS="$CPPFLAGS"
 419 OLD_LD_FLAGS="$LDFLAGS"
 420 OLD_LIBS="$LIBS"
 421
 422 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 423         [look for mad.h also in dir])])
 424 if test -n "$with_mad_headers"; then
 425         mad_cppflags="-I$with_mad_headers"
 426         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 427 fi
 428 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 429         [look for libmad also in dir])])
 430 if test -n "$with_mad_libs"; then
 431         mad_libs="-L$with_mad_libs"
 432         LDFLAGS="$LDFLAGS $mad_libs"
 433 fi
 434 AC_CHECK_HEADERS([mad.h], [], [
 435         have_mad="no"
 436 ])
 437 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 438         have_mad="no"
 439 ])
 440 if test "$have_mad" = "yes"; then
 441         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 442         filter_cmdline_objs="$filter_cmdline_objs mp3dec_filter.cmdline"
 443         audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter.cmdline"
 444         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 445         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 446         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 447         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 448         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 449         audiod_audio_formats="$audiod_audio_formats mp3"
 450         filters="$filters mp3dec"
 451         AC_SUBST(mad_cppflags)
 452         AC_SUBST(mad_libs)
 453 else
 454         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 455 fi
 456 if test -n "$audiod_audio_formats"; then
 457         extras="$extras para_audiod"
 458         all_executables="$all_executables audiod"
 459 else
 460         AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
 461 fi
 462 CPPFLAGS="$OLD_CPPFLAGS"
 463 LDFLAGS="$OLD_LDFLAGS"
 464 LIBS="$OLD_LIBS"
 465 ###################################################################### libid3tag
 466 AC_MSG_CHECKING(for libid3tag)
 467 AC_TRY_LINK([
 468         #include <id3tag.h>
 469 ],[
 470         struct id3_tag t = {.flags = 0};
 471 ],[have_libid3tag=yes],[have_libid3tag=no])
 472 AC_MSG_RESULT($have_libid3tag)
 473 if test ${have_libid3tag} = yes; then
 474         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 475         server_ldflags="$server_ldflags -lid3tag"
 476         afh_ldflags="$afh_ldflags -lid3tag"
 477 else
 478         AC_MSG_WARN([no support for id3v2 tags])
 479 fi
 480 ########################################################################### oss
 481 OLD_CPPFLAGS="$CPPFLAGS"
 482 OLD_LD_FLAGS="$LDFLAGS"
 483 OLD_LIBS="$LIBS"
 484
 485 have_oss="yes"
 486 msg="=> will not build para_fade/oss writer"
 487
 488 AC_CHECK_HEADER(sys/soundcard.h, [
 489         extras="$extras para_fade"
 490         all_executables="$all_executables fade"
 491         all_errlist_objs="$all_errlist_objs oss_write"
 492         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 493         audiod_cmdline_objs="$audiod_cmdline_objs oss_write.cmdline"
 494
 495         write_errlist_objs="$write_errlist_objs oss_write"
 496         write_cmdline_objs="$write_cmdline_objs oss_write.cmdline"
 497         writers="$writers oss"
 498         default_writer="OSS_WRITE"
 499         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 500                         audiod_ldflags="$audiod_ldflags -lossaudio"
 501                         write_ldflags="$write_ldflags -lossaudio"
 502                         fade_ldflags="$write_ldflags -lossaudio"
 503                 ]
 504         )
 505         ],
 506         [
 507                 have_oss="no"
 508                 AC_MSG_WARN([no linux/soundcard.h $msg])
 509         ]
 510 )
 511 CPPFLAGS="$OLD_CPPFLAGS"
 512 LDFLAGS="$OLD_LDFLAGS"
 513 LIBS="$OLD_LIBS"
 514
 515 ########################################################################### alsa
 516 OLD_CPPFLAGS="$CPPFLAGS"
 517 OLD_LD_FLAGS="$LDFLAGS"
 518 OLD_LIBS="$LIBS"
 519
 520 msg="=> no alsa support for para_audiod/para_write"
 521 if test "$OSTYPE" != "Linux"; then
 522         have_alsa="no"
 523 else
 524         have_alsa="yes"
 525 fi
 526 if test "$have_alsa" = "yes"; then
 527         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 528                 have_alsa="no"
 529                 AC_MSG_WARN([no alsa/asoundlib $msg])
 530         ])
 531 fi
 532
 533 if test "$have_alsa" = "yes"; then
 534         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 535                 have_alsa="no"
 536                 AC_MSG_WARN([no libasound $msg])
 537         ])
 538 fi
 539
 540 if test "$have_alsa" = "yes"; then
 541         all_errlist_objs="$all_errlist_objs alsa_write"
 542         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 543         audiod_cmdline_objs="$audiod_cmdline_objs alsa_write.cmdline"
 544         audiod_ldflags="$audiod_ldflags -lasound"
 545
 546         write_errlist_objs="$write_errlist_objs alsa_write"
 547         write_cmdline_objs="$write_cmdline_objs alsa_write.cmdline"
 548         write_ldflags="$write_ldflags -lasound"
 549         writers="$writers alsa"
 550         default_writer="ALSA_WRITE"
 551 fi
 552
 553 CPPFLAGS="$OLD_CPPFLAGS"
 554 LDFLAGS="$OLD_LDFLAGS"
 555 LIBS="$OLD_LIBS"
 556
 557 AC_SUBST(extra_binaries, [$extras])
 558 AC_SUBST(extra_filter_objs, [$extra_filter_objs])
 559 AC_SUBST(extra_filter_libs, [$extra_filter_libs])
 560 AC_SUBST(install_sh, [$INSTALL])
 561 AC_CONFIG_FILES([Makefile])
 562
 563
 564 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 565 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) }])
 566
 567 ############################################################# error2.h
 568 AC_DEFUN([define_safe_error_enums],
 569 [
 570         exe=""
 571         for i in $all_executables; do
 572 #               eval echo checking if $1 is linked into $i
 573                 for j in $(eval echo \$${i}_errlist_objs); do
 574                         if test $j = $1; then
 575                                 exe="$exe $i"
 576                                 break;
 577                         fi
 578                 done
 579         done
 580         #echo "$1 gets linked into $exe"
 581         safe_errlists=""
 582         for i in $all_errlist_objs; do
 583                 for j in $exe; do
 584                         found=0
 585                         for k in $(eval echo \$${j}_errlist_objs); do
 586                                 if test $k = $i; then
 587                                         found=1
 588                                         break;
 589                                 fi
 590                         done
 591                         if test $found -eq 0; then
 592                                 break;
 593                         fi
 594                 done
 595                 if test $found -eq 1; then
 596                         safe_errlists="$safe_errlists $i"
 597                 fi
 598         done
 599         #echo "safe errlists for $1: $safe_errlists"
 600         ss_defs=""
 601         for i in $safe_errlists; do
 602                 echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
 603         done
 604 ]
 605 )
 606
 607
 608 AC_MSG_NOTICE(creating error2.h)
 609 for obj in $all_errlist_objs; do
 610         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 611         echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
 612         define_safe_error_enums($obj)
 613         echo "#endif"
 614 done > error2.h
 615 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
 616         [enum {$SS NUM_SS}],
 617         [list of all objects that use paraslash's error facility]
 618 )
 619
 620 ################################################################## status items
 621
 622 status_items="basename status num_played mtime bitrate frequency file_size
 623 status_flags format score techinfo afs_mode
 624 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 625 offset seconds_total stream_start current_time audiod_uptime image_id
 626 lyrics_id duration directory lyrics_name image_name path hash channels
 627 last_played num_chunks chunk_time amplification artist title year album
 628 comment"
 629
 630 # $1: prefix, $2: items
 631 AC_DEFUN([make_enum_items], [$(
 632         for i in $2; do
 633                 printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
 634         done
 635 )])
 636
 637 # $1: prefix, $2: items
 638 AC_DEFUN([make_enum_array], [$(
 639         for i in $2; do
 640                 printf "\"$i\", "
 641         done
 642 )])
 643
 644 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
 645         make_enum_items(SI,  $status_items),
 646         [enum of all status items]
 647 )
 648 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 649         make_enum_array(SI,  $status_items),
 650         [char * array of all status items]
 651 )
 652
 653
 654 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 655 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
 656 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
 657 server_objs="$server_cmdline_objs $server_errlist_objs"
 658 write_objs="$write_cmdline_objs $write_errlist_objs"
 659 client_objs="$client_cmdline_objs $client_errlist_objs"
 660 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
 661 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
 662 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 663
 664 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 665 AC_SUBST(recv_ldflags, $recv_ldflags)
 666 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
 667         errors used by para_recv)
 668
 669 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 670 AC_SUBST(filter_ldflags, $filter_ldflags)
 671 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
 672         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
 673
 674 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 675 AC_SUBST(audiod_ldflags, $audiod_ldflags)
 676 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
 677         errors used by para_audiod)
 678
 679 AC_SUBST(server_objs, add_dot_o($server_objs))
 680 AC_SUBST(server_ldflags, $server_ldflags)
 681 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 682         objlist_to_errlist($server_errlist_objs), errors used by para_server)
 683
 684 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 685 AC_SUBST(afh_ldflags, $afh_ldflags)
 686 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
 687         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 688
 689 AC_SUBST(write_objs, add_dot_o($write_objs))
 690 AC_SUBST(write_ldflags, $write_ldflags)
 691 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
 692         objlist_to_errlist($write_errlist_objs), errors used by para_write)
 693
 694 AC_SUBST(client_objs, add_dot_o($client_objs))
 695 AC_SUBST(client_ldflags, $client_ldflags)
 696 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 697         objlist_to_errlist($client_errlist_objs), errors used by para_client)
 698
 699 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 700 AC_SUBST(audioc_ldflags, $audioc_ldflags)
 701 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 702         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 703
 704 AC_SUBST(gui_objs, add_dot_o($gui_objs))
 705 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
 706         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 707
 708 AC_SUBST(fade_objs, add_dot_o($fade_objs))
 709 AC_SUBST(fade_ldflags, $fade_ldflags)
 710 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 711         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
 712
 713
 714 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 715 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 716         enum of supported filters)
 717 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 718 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 719 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
 720 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 721
 722 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 723 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 724         enum of supported writers)
 725 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 726 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 727 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 728 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 729 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 730 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 731 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 732
 733 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 734 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 735         enum of audio formats supported by audiod)
 736 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 737 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 738
 739 AC_OUTPUT
 740 AC_MSG_NOTICE([creating Makefile.deps])
 741 gcc -MM -MG $faad_cppflags $mad_cppflags $oggvorbis_cppflags *.c > Makefile.deps
 742 AC_MSG_NOTICE([
 743 paraslash configuration:
 744 ~~~~~~~~~~~~~~~~~~~~~~~~
 745 unix socket credentials: $have_ucred
 746 audio formats supported by para_server/para_afh: $server_audio_formats
 747 id3 version2 support: $have_libid3tag
 748 senders supported by para_server: $senders
 749 receivers supported by para_audiod/para_recv: $receivers
 750 filters supported by para_audiod/para_filter: $filters
 751 writers supported by para_audiod/para_write: $writers
 752 optional executables: $extras
 753 ])