configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.60)
   5
   6
   7 AC_INIT(paraslash, [git], maan@systemlinux.org)
   8 AC_CONFIG_HEADER([config.h])
   9
  10 AC_PATH_PROG(UNAMEPATH, uname, no)
  11 if test "$UNAMEPATH" = "no"; then
  12         AC_MSG_ERROR(unable to determine system type)
  13 fi
  14 AC_MSG_CHECKING(os type)
  15 OSTYPE="`$UNAMEPATH -s`"
  16 AC_MSG_RESULT("$OSTYPE")
  17
  18 if test "$OSTYPE" = "SunOS"; then
  19         # needed on SunOS for socket magic
  20         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  21         AC_SUBST(arch_cppflags)
  22 fi
  23
  24 AC_C_BIGENDIAN()
  25
  26 AC_PROG_CC
  27 AC_PROG_CPP
  28 AC_PROG_INSTALL
  29 AC_REPLACE_FNMATCH
  30
  31 AC_HEADER_DIRENT
  32 AC_HEADER_STDC
  33 AC_HEADER_SYS_WAIT
  34 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  35         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  36         sys/ipc.h unistd.h utime.h stddef.h],
  37         [], [AC_MSG_ERROR([$ac_header not found])])
  38
  39
  40 # Checks for typedefs, structures, and compiler characteristics.
  41 AC_C_CONST
  42 AC_C_INLINE
  43 AC_TYPE_OFF_T
  44 AC_TYPE_PID_T
  45 AC_TYPE_SIZE_T
  46 AC_HEADER_TIME
  47 AC_STRUCT_TM
  48 AC_TYPE_INT16_T
  49 AC_TYPE_INT32_T
  50 AC_TYPE_INT64_T
  51 AC_TYPE_MODE_T
  52 AC_TYPE_SSIZE_T
  53 AC_TYPE_UID_T
  54 AC_TYPE_UINT8_T
  55 AC_TYPE_UINT16_T
  56 AC_TYPE_UINT32_T
  57 AC_TYPE_UINT64_T
  58
  59 # Checks for library functions.
  60 AC_FUNC_FORK
  61 AC_PROG_GCC_TRADITIONAL
  62 AC_FUNC_MALLOC
  63 AC_FUNC_MEMCMP
  64 AC_FUNC_MKTIME
  65 AC_FUNC_MMAP
  66 AC_FUNC_REALLOC
  67 AC_FUNC_SELECT_ARGTYPES
  68 AC_TYPE_SIGNAL
  69 AC_FUNC_STAT
  70 AC_FUNC_STRFTIME
  71 AC_FUNC_VPRINTF
  72 AC_FUNC_CLOSEDIR_VOID
  73 AC_FUNC_LSTAT
  74
  75 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  76         regcomp select strchr strdup strerror strstr strtol uname \
  77         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  78         strncasecmp strrchr strspn alarm mkdir rmdir], [],
  79         [AC_MSG_ERROR([function not found, cannot live without it])])
  80
  81 cmdline_dir="cmdline"
  82 AC_SUBST(cmdline_dir)
  83 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  84
  85
  86 all_errlist_objs="server mp3_afh afh_common vss command net string signal time
  87 daemon stat crypt http_send close_on_fork ipc acl afh fade amp_filter
  88 dccp_send fd user_list chunk_queue afs aft mood score attribute blob ringbuffer
  89 playlist sha1 sched audiod grab_client filter_common wav_filter compress_filter
  90 http_recv dccp_recv recv_common write_common file_write audiod_command
  91 client_common recv stdout filter stdin audioc write client exec send_common ggo
  92 udp_recv udp_send color fec fecdec_filter prebuffer_filter mm
  93 server_command_list afs_command_list audiod_command_list bitstream imdct wma_afh
  94 wma_common wmadec_filter buffer_tree
  95 "
  96
  97 all_executables="server recv filter audioc write client afh"
  98
  99 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv)"
 100
 101 recv_errlist_objs="http_recv recv_common recv time string net dccp_recv
 102         fd sched stdout ggo udp_recv fec buffer_tree"
 103 recv_ldflags=""
 104
 105 receivers=" http dccp udp"
 106 senders=" http dccp udp"
 107
 108 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 109 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 110         stdin stdout sched fd amp_filter ggo fecdec_filter fec
 111         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 112 filter_ldflags="-lm"
 113 filters=" compress wav amp fecdec wmadec prebuffer"
 114
 115 audioc_cmdline_objs="add_cmdline(audioc)"
 116 audioc_errlist_objs="audioc string net fd"
 117 audioc_ldflags=""
 118
 119 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 120 audiod_errlist_objs="audiod signal string daemon stat net
 121         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 122         recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
 123         client_common ggo udp_recv color fec prebuffer_filter sha1 audiod_command_list
 124         bitstream imdct wma_common wmadec_filter buffer_tree"
 125 audiod_ldflags="-lm"
 126 audiod_audio_formats="wma"
 127
 128 afh_cmdline_objs="add_cmdline(afh)"
 129 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common"
 130 afh_ldflags=""
 131
 132 server_cmdline_objs="add_cmdline(server)"
 133 server_errlist_objs="server afh_common mp3_afh vss command net string signal
 134         time daemon crypt http_send close_on_fork mm
 135         ipc dccp_send fd user_list chunk_queue afs aft mood score attribute
 136         blob playlist sha1 sched acl send_common udp_send color fec
 137         server_command_list afs_command_list wma_afh wma_common"
 138 server_ldflags="-losl"
 139 server_audio_formats=" mp3"
 140
 141 write_cmdline_objs="add_cmdline(write file_write)"
 142 write_errlist_objs="write write_common file_write time fd string sched stdin
 143         buffer_tree ggo"
 144 write_ldflags=""
 145 writers=" file"
 146 default_writer="FILE_WRITE"
 147
 148 client_cmdline_objs="add_cmdline(client)"
 149 client_errlist_objs="client net string crypt fd sched stdin stdout
 150         client_common sha1 buffer_tree"
 151 client_ldflags=""
 152
 153 gui_cmdline_objs="add_cmdline(gui)"
 154 gui_errlist_objs="exec signal string stat ringbuffer fd"
 155 gui_other_objs="gui gui_theme"
 156 gui_objs="$gui_cmdline_objs $gui_errlist_objs $gui_other_objs"
 157
 158 fade_cmdline_objs="add_cmdline(fade)"
 159 fade_errlist_objs="fade exec string fd"
 160
 161
 162 ########################################################################### osl
 163 have_osl=yes
 164 OLD_CPPFLAGS="$CPPFLAGS"
 165 OLD_LD_FLAGS="$LDFLAGS"
 166 OLD_LIBS="$LIBS"
 167 AC_ARG_WITH(osl_headers, [AC_HELP_STRING(--with-osl-headers=dir,
 168         [look for osl.h also in dir])])
 169 if test -n "$with_osl_headers"; then
 170         osl_cppflags="-I$with_osl_headers"
 171         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 172 fi
 173 AC_ARG_WITH(osl_libs, [AC_HELP_STRING(--with-osl-libs=dir,
 174         [look for libosl also in dir])])
 175 if test -n "$with_osl_libs"; then
 176         osl_libs="-L$with_osl_libs"
 177         LDFLAGS="$LDFLAGS $osl_libs"
 178 fi
 179
 180 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 181 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 182 if test "$have_osl" = "no"; then
 183         AC_MSG_ERROR([libosl not found, download it at
 184         http://systemlinux.org/~maan/osl
 185 or execute
 186         git clone git://git.tuebingen.mpg.de/osl
 187         ])
 188 fi
 189 AC_SUBST(osl_cppflags)
 190 server_ldflags="$server_ldflags -L$with_osl_libs"
 191 CPPFLAGS="$OLD_CPPFLAGS"
 192 LDFLAGS="$OLD_LDFLAGS"
 193 LIBS="$OLD_LIBS"
 194 ########################################################################### ssl
 195 dnl @synopsis CHECK_SSL
 196 dnl
 197 dnl based on the follwing macro from the autoconf archive
 198 dnl
 199 dnl @category InstalledPackages
 200 dnl @author Mark Ethan Trostler <trostler@juniper.net>
 201 dnl @version 2003-01-28
 202 dnl @license AllPermissive
 203
 204 AC_DEFUN([CHECK_SSL],
 205 [
 206         for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
 207                 AC_MSG_CHECKING(for openssl in $ssldir)
 208                 if test -f "$ssldir/include/openssl/ssl.h"; then
 209                         found_ssl="yes"
 210                         AC_MSG_RESULT(yes)
 211                         SSL_CFLAGS="-I$ssldir/include"
 212                         SSL_CPPFLAGS="-I$ssldir/include"
 213                         break
 214                 fi
 215                 AC_MSG_RESULT(no)
 216         done
 217         if test x_$found_ssl != x_yes; then
 218                 AC_MSG_ERROR(Cannot find ssl libraries)
 219         else
 220                 SSL_LIBS="-lssl -lcrypto";
 221                 SSL_LDFLAGS="-L$ssldir/lib";
 222         fi
 223         AC_SUBST(SSL_CPPFLAGS)
 224         AC_SUBST(SSL_CFLAGS)
 225         AC_SUBST(SSL_LIBS)
 226         AC_SUBST(SSL_LDFLAGS)
 227 ])dnl
 228
 229 AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
 230         [Search for openssl also in path.])])
 231 if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
 232 CHECK_SSL($enable_ssldir)
 233 server_ldflags="$server_ldflags $SSL_LDFLAGS $SSL_LIBS"
 234 client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
 235 audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
 236
 237 ########################################################################### libsocket
 238 AC_CHECK_LIB([c], [socket],
 239         [socket_lib=],
 240         [socket_lib="-lsocket"]
 241 )
 242 server_ldflags="$server_ldflags $socket_lib"
 243 client_ldflags="$client_ldflags $socket_lib"
 244 audioc_ldflags="$audioc_ldflags $socket_lib"
 245 audiod_ldflags="$audiod_ldflags $socket_lib"
 246 recv_ldflags="$recv_ldflags $socket_lib"
 247 AC_SEARCH_LIBS([connect],[socket],[],[
 248         AC_MSG_ERROR([Fatal: Did not find connect().])
 249 ],[])
 250 ########################################################################### libnsl
 251 AC_CHECK_LIB([c], [gethostbyname],
 252         [nsl_lib=],
 253         [nsl_lib="-lnsl"]
 254 )
 255 server_ldflags="$server_ldflags $nsl_lib"
 256 client_ldflags="$client_ldflags $nsl_lib"
 257 audioc_ldflags="$audioc_ldflags $nsl_lib"
 258 recv_ldflags="$recv_ldflags $nsl_lib"
 259 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 260         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 261 ],[])
 262 ########################################################################### ucred
 263 AC_MSG_CHECKING(for struct ucred)
 264 AC_TRY_LINK([
 265         #define _GNU_SOURCE
 266         #include <sys/types.h>
 267         #include <sys/socket.h>
 268 ],[
 269         struct ucred sucred; sucred.pid=0;
 270 ],[have_ucred=yes],[have_ucred=no])
 271 AC_MSG_RESULT($have_ucred)
 272 if test ${have_ucred} = yes; then
 273         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 274 fi
 275
 276 ########################################################################### curses
 277 have_ncurses="yes"
 278 OLD_CPPFLAGS="$CPPFLAGS"
 279 OLD_LD_FLAGS="$LDFLAGS"
 280 OLD_LIBS="$LIBS"
 281 AC_ARG_WITH(ncurses_headers, [AC_HELP_STRING(--with-ncurses-headers=dir,
 282         [look for ncurses.h also in dir])])
 283 if test -n "$with_ncurses_headers"; then
 284         ncurses_cppflags="-I$with_ncurses_headers"
 285         CPPFLAGS="$CPPFLAGS $ncurses_cppflags"
 286 fi
 287 AC_ARG_WITH(ncurses_libs, [AC_HELP_STRING(--with-ncurses-libs=dir,
 288         [look for libncurses also in dir])])
 289 if test -n "$with_ncurses_libs"; then
 290         ncurses_libs="-L$with_ncurses_libs"
 291         LDFLAGS="$LDFLAGS $ncurses_libs"
 292 fi
 293 AC_CHECK_HEADER(curses.h, [], [
 294         have_ncurses="no"
 295 ])
 296 AC_CHECK_LIB([ncurses], [initscr], [], [
 297         have_ncurses="no"
 298 ])
 299 if test "$have_ncurses" = "yes"; then
 300         AC_SUBST(ncurses_cppflags)
 301         AC_SUBST(ncurses_libs)
 302         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on ncurses support])
 303         extras="$extras para_gui"
 304         all_executables="$all_executables gui"
 305 else
 306         AC_MSG_WARN([cannot build para_gui])
 307 fi
 308 CPPFLAGS="$OLD_CPPFLAGS"
 309 LDFLAGS="$OLD_LDFLAGS"
 310 LIBS="$OLD_LIBS"
 311
 312 ########################################################################### ip_mreqn
 313 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 314 AC_TRY_LINK([
 315         #include <netdb.h>
 316         #include <net/if.h>
 317 ],[
 318         struct ip_mreqn mn;
 319         mn.imr_ifindex = 0;
 320 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 321 AC_MSG_RESULT($have_ip_mreqn)
 322 if test ${have_ip_mreqn} = yes; then
 323         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 324 fi
 325 ########################################################################### osx
 326
 327 AC_MSG_CHECKING(for CoreAudio (MacOs))
 328 AC_TRY_LINK([
 329         #include <CoreAudio/CoreAudio.h>
 330 ],[
 331         AudioDeviceID id;
 332 ],[have_core_audio=yes],[have_core_audio=no])
 333 AC_MSG_RESULT($have_core_audio)
 334 if test ${have_core_audio} = yes; then
 335         f1="-framework CoreAudio"
 336         f2="-framework AudioToolbox"
 337         f3="-framework AudioUnit"
 338         f4="-framework CoreServices"
 339         f="$f1 $f2 $f3 $f4"
 340
 341         all_errlist_objs="$all_errlist_objs osx_write"
 342         audiod_errlist_objs="$audiod_errlist_objs osx_write"
 343         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 344         audiod_ldflags="$audiod_ldflags $f"
 345
 346         write_errlist_objs="$write_errlist_objs osx_write"
 347         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 348         write_ldflags="$write_ldflags $f"
 349         writers="$writers osx"
 350         default_writer="OSX_WRITE"
 351         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 352 fi
 353 ########################################################################### ogg
 354 have_ogg="yes"
 355 OLD_CPPFLAGS="$CPPFLAGS"
 356 OLD_LD_FLAGS="$LDFLAGS"
 357 OLD_LIBS="$LIBS"
 358 AC_ARG_WITH(oggvorbis_headers, [AC_HELP_STRING(--with-oggvorbis-headers=dir,
 359         [look for vorbis/codec.h also in dir])])
 360 if test -n "$with_oggvorbis_headers"; then
 361         oggvorbis_cppflags="-I$with_oggvorbis_headers"
 362         CPPFLAGS="$CPPFLAGS $oggvorbis_cppflags"
 363 fi
 364 AC_ARG_WITH(oggvorbis_libs, [AC_HELP_STRING(--with-oggvorbis-libs=dir,
 365         [look for oggvorbis libs also in dir])])
 366 if test -n "$with_oggvorbis_libs"; then
 367         oggvorbis_libs="-L$with_oggvorbis_libs"
 368         LDFLAGS="$LDFLAGS $oggvorbis_libs"
 369 fi
 370
 371 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 372 AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_ogg="no" ])
 373 AC_CHECK_HEADERS([ogg/ogg.h vorbis/codec.h], [], [ have_ogg="no" ])
 374 if test "$have_ogg" = "yes"; then
 375         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 376         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg vorbis support)
 377         filters="$filters oggdec"
 378         if test "$OSTYPE" = "Darwin"; then
 379                 oggvorbis_libs="-Wl,-bind_at_load  $oggvorbis_libs"
 380         fi
 381         server_ldflags="$server_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 382         filter_ldflags="$filter_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 383         audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
 384         afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
 385
 386         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(oggdec_filter)"
 387         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oggdec_filter)"
 388
 389         server_errlist_objs="$server_errlist_objs ogg_afh"
 390         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 391         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 392         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 393
 394         audiod_audio_formats="$audiod_audio_formats ogg"
 395         server_audio_formats="$server_audio_formats ogg"
 396         AC_SUBST(oggvorbis_cppflags)
 397         AC_SUBST(oggvorbis_libs)
 398 else
 399         AC_MSG_WARN([no ogg vorbis support in para_server/para_filter])
 400 fi
 401 CPPFLAGS="$OLD_CPPFLAGS"
 402 LDFLAGS="$OLD_LDFLAGS"
 403 LIBS="$OLD_LIBS"
 404 ########################################################################### faad
 405 have_faad=yes
 406 OLD_CPPFLAGS="$CPPFLAGS"
 407 OLD_LD_FLAGS="$LDFLAGS"
 408 OLD_LIBS="$LIBS"
 409 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 410         [look for neaacdec.h also in dir])])
 411 if test -n "$with_faad_headers"; then
 412         faad_cppflags="-I$with_faad_headers"
 413         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 414 fi
 415 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 416         [look for libfaad also in dir])])
 417 if test -n "$with_faad_libs"; then
 418         faad_libs="-L$with_faad_libs"
 419         LDFLAGS="$LDFLAGS $faad_libs"
 420 fi
 421 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 422 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 423 if test "$have_faad" = "yes"; then
 424         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 425         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 426         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 427         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 428         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 429         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 430         server_ldflags="$server_ldflags $faad_libs -lfaad"
 431         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 432         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 433         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 434         audiod_audio_formats="$audiod_audio_formats aac"
 435         server_audio_formats="$server_audio_formats aac"
 436         filters="$filters aacdec"
 437         AC_SUBST(faad_cppflags)
 438         AC_SUBST(faad_libs)
 439 else
 440         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 441 fi
 442 CPPFLAGS="$OLD_CPPFLAGS"
 443 LDFLAGS="$OLD_LDFLAGS"
 444 LIBS="$OLD_LIBS"
 445 ########################################################################### mad
 446 have_mad="yes"
 447 OLD_CPPFLAGS="$CPPFLAGS"
 448 OLD_LD_FLAGS="$LDFLAGS"
 449 OLD_LIBS="$LIBS"
 450
 451 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 452         [look for mad.h also in dir])])
 453 if test -n "$with_mad_headers"; then
 454         mad_cppflags="-I$with_mad_headers"
 455         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 456 fi
 457 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 458         [look for libmad also in dir])])
 459 if test -n "$with_mad_libs"; then
 460         mad_libs="-L$with_mad_libs"
 461         LDFLAGS="$LDFLAGS $mad_libs"
 462 fi
 463 AC_CHECK_HEADERS([mad.h], [], [
 464         have_mad="no"
 465 ])
 466 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 467         have_mad="no"
 468 ])
 469 if test "$have_mad" = "yes"; then
 470         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 471         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 472         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 473         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 474         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 475         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 476         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 477         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 478         audiod_audio_formats="$audiod_audio_formats mp3"
 479         filters="$filters mp3dec"
 480         AC_SUBST(mad_cppflags)
 481         AC_SUBST(mad_libs)
 482 else
 483         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 484 fi
 485 if test -n "$audiod_audio_formats"; then
 486         extras="$extras para_audiod"
 487         all_executables="$all_executables audiod"
 488 else
 489         AC_MSG_WARN([can not build para_audiod (no supported audio formats)])
 490 fi
 491 CPPFLAGS="$OLD_CPPFLAGS"
 492 LDFLAGS="$OLD_LDFLAGS"
 493 LIBS="$OLD_LIBS"
 494 ###################################################################### libid3tag
 495 AC_MSG_CHECKING(for libid3tag)
 496 AC_TRY_LINK([
 497         #include <id3tag.h>
 498 ],[
 499         struct id3_tag t = {.flags = 0};
 500 ],[have_libid3tag=yes],[have_libid3tag=no])
 501 AC_MSG_RESULT($have_libid3tag)
 502 if test ${have_libid3tag} = yes; then
 503         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 504         server_ldflags="$server_ldflags -lid3tag"
 505         afh_ldflags="$afh_ldflags -lid3tag"
 506 else
 507         AC_MSG_WARN([no support for id3v2 tags])
 508 fi
 509 ########################################################################### oss
 510 OLD_CPPFLAGS="$CPPFLAGS"
 511 OLD_LD_FLAGS="$LDFLAGS"
 512 OLD_LIBS="$LIBS"
 513
 514 have_oss="yes"
 515 msg="=> will not build para_fade/oss writer"
 516
 517 AC_CHECK_HEADER(sys/soundcard.h, [
 518         extras="$extras para_fade"
 519         all_executables="$all_executables fade"
 520         all_errlist_objs="$all_errlist_objs oss_write"
 521         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 522         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 523
 524         write_errlist_objs="$write_errlist_objs oss_write"
 525         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 526         writers="$writers oss"
 527         default_writer="OSS_WRITE"
 528         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 529                         audiod_ldflags="$audiod_ldflags -lossaudio"
 530                         write_ldflags="$write_ldflags -lossaudio"
 531                         fade_ldflags="$write_ldflags -lossaudio"
 532                 ]
 533         )
 534         ],
 535         [
 536                 have_oss="no"
 537                 AC_MSG_WARN([no sys/soundcard.h $msg])
 538         ]
 539 )
 540 CPPFLAGS="$OLD_CPPFLAGS"
 541 LDFLAGS="$OLD_LDFLAGS"
 542 LIBS="$OLD_LIBS"
 543
 544 ########################################################################### alsa
 545 OLD_CPPFLAGS="$CPPFLAGS"
 546 OLD_LD_FLAGS="$LDFLAGS"
 547 OLD_LIBS="$LIBS"
 548
 549 msg="=> no alsa support for para_audiod/para_write"
 550 if test "$OSTYPE" != "Linux"; then
 551         have_alsa="no"
 552 else
 553         have_alsa="yes"
 554 fi
 555 if test "$have_alsa" = "yes"; then
 556         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 557                 have_alsa="no"
 558                 AC_MSG_WARN([no alsa/asoundlib $msg])
 559         ])
 560 fi
 561
 562 if test "$have_alsa" = "yes"; then
 563         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 564                 have_alsa="no"
 565                 AC_MSG_WARN([no libasound $msg])
 566         ])
 567 fi
 568
 569 if test "$have_alsa" = "yes"; then
 570         all_errlist_objs="$all_errlist_objs alsa_write"
 571         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 572         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 573         audiod_ldflags="$audiod_ldflags -lasound"
 574
 575         write_errlist_objs="$write_errlist_objs alsa_write"
 576         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 577         write_ldflags="$write_ldflags -lasound"
 578         writers="$writers alsa"
 579         default_writer="ALSA_WRITE"
 580 fi
 581
 582 CPPFLAGS="$OLD_CPPFLAGS"
 583 LDFLAGS="$OLD_LDFLAGS"
 584 LIBS="$OLD_LIBS"
 585
 586 AC_SUBST(extra_binaries, [$extras])
 587 AC_SUBST(extra_filter_objs, [$extra_filter_objs])
 588 AC_SUBST(extra_filter_libs, [$extra_filter_libs])
 589 AC_SUBST(install_sh, [$INSTALL])
 590 AC_CONFIG_FILES([Makefile])
 591
 592
 593 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 594 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) }])
 595
 596 ############################################################# error2.h
 597 AC_DEFUN([define_safe_error_enums],
 598 [
 599         exe=""
 600         for i in $all_executables; do
 601 #               eval echo checking if $1 is linked into $i
 602                 for j in $(eval echo \$${i}_errlist_objs); do
 603                         if test $j = $1; then
 604                                 exe="$exe $i"
 605                                 break;
 606                         fi
 607                 done
 608         done
 609         #echo "$1 gets linked into $exe"
 610         safe_errlists=""
 611         for i in $all_errlist_objs; do
 612                 for j in $exe; do
 613                         found=0
 614                         for k in $(eval echo \$${j}_errlist_objs); do
 615                                 if test $k = $i; then
 616                                         found=1
 617                                         break;
 618                                 fi
 619                         done
 620                         if test $found -eq 0; then
 621                                 break;
 622                         fi
 623                 done
 624                 if test $found -eq 1; then
 625                         safe_errlists="$safe_errlists $i"
 626                 fi
 627         done
 628         #echo "safe errlists for $1: $safe_errlists"
 629         ss_defs=""
 630         for i in $safe_errlists; do
 631                 echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
 632         done
 633 ]
 634 )
 635
 636
 637 AC_MSG_NOTICE(creating error2.h)
 638 for obj in $all_errlist_objs; do
 639         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 640         echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
 641         define_safe_error_enums($obj)
 642         echo "#endif"
 643 done > error2.h
 644 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
 645         [enum {$SS NUM_SS}],
 646         [list of all objects that use paraslash's error facility]
 647 )
 648
 649 ################################################################## status items
 650
 651 status_items="basename status num_played mtime bitrate frequency file_size
 652 status_flags format score techinfo afs_mode
 653 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
 654 offset seconds_total stream_start current_time audiod_uptime image_id
 655 lyrics_id duration directory lyrics_name image_name path hash channels
 656 last_played num_chunks chunk_time amplification artist title year album
 657 comment"
 658
 659 # $1: prefix, $2: items
 660 AC_DEFUN([make_enum_items], [$(
 661         for i in $2; do
 662                 printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
 663         done
 664 )])
 665
 666 # $1: prefix, $2: items
 667 AC_DEFUN([make_enum_array], [$(
 668         for i in $2; do
 669                 printf "\"$i\", "
 670         done
 671 )])
 672
 673 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
 674         make_enum_items(SI,  $status_items),
 675         [enum of all status items]
 676 )
 677 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
 678         make_enum_array(SI,  $status_items),
 679         [char * array of all status items]
 680 )
 681
 682
 683 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
 684 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
 685 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
 686 server_objs="$server_cmdline_objs $server_errlist_objs"
 687 write_objs="$write_cmdline_objs $write_errlist_objs"
 688 client_objs="$client_cmdline_objs $client_errlist_objs"
 689 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
 690 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
 691 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 692
 693 AC_SUBST(recv_objs, add_dot_o($recv_objs))
 694 AC_SUBST(recv_ldflags, $recv_ldflags)
 695 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
 696         errors used by para_recv)
 697
 698 AC_SUBST(filter_objs, add_dot_o($filter_objs))
 699 AC_SUBST(filter_ldflags, $filter_ldflags)
 700 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
 701         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
 702
 703 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
 704 AC_SUBST(audiod_ldflags, $audiod_ldflags)
 705 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
 706         errors used by para_audiod)
 707
 708 AC_SUBST(server_objs, add_dot_o($server_objs))
 709 AC_SUBST(server_ldflags, $server_ldflags)
 710 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
 711         objlist_to_errlist($server_errlist_objs), errors used by para_server)
 712
 713 AC_SUBST(afh_objs, add_dot_o($afh_objs))
 714 AC_SUBST(afh_ldflags, $afh_ldflags)
 715 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
 716         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
 717
 718 AC_SUBST(write_objs, add_dot_o($write_objs))
 719 AC_SUBST(write_ldflags, $write_ldflags)
 720 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
 721         objlist_to_errlist($write_errlist_objs), errors used by para_write)
 722
 723 AC_SUBST(client_objs, add_dot_o($client_objs))
 724 AC_SUBST(client_ldflags, $client_ldflags)
 725 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
 726         objlist_to_errlist($client_errlist_objs), errors used by para_client)
 727
 728 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
 729 AC_SUBST(audioc_ldflags, $audioc_ldflags)
 730 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
 731         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
 732
 733 AC_SUBST(gui_objs, add_dot_o($gui_objs))
 734 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
 735         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
 736
 737 AC_SUBST(fade_objs, add_dot_o($fade_objs))
 738 AC_SUBST(fade_ldflags, $fade_ldflags)
 739 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 740         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
 741
 742
 743 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
 744 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
 745         enum of supported filters)
 746 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
 747 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
 748 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
 749 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
 750
 751 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
 752 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
 753         enum of supported writers)
 754 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
 755 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
 756 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
 757 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
 758 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
 759 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
 760 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
 761
 762 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
 763 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
 764         enum of audio formats supported by audiod)
 765 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
 766 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
 767
 768 AC_OUTPUT
 769 AC_MSG_NOTICE([
 770 paraslash configuration:
 771 ~~~~~~~~~~~~~~~~~~~~~~~~
 772 unix socket credentials: $have_ucred
 773 audio formats supported by para_server/para_afh: $server_audio_formats
 774 id3 version2 support: $have_libid3tag
 775 senders supported by para_server: $senders
 776 receivers supported by para_audiod/para_recv: $receivers
 777 filters supported by para_audiod/para_filter: $filters
 778 writers supported by para_audiod/para_write: $writers
 779 optional executables: $extras
 780 ])