configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ([2.61])
   5
   6 AC_INIT([paraslash],[git],[maan@systemlinux.org])
   7 AC_CONFIG_HEADER([config.h])
   8
   9 AC_CONFIG_FILES([Makefile])
  10 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
  11 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 $i | tr 'a-z' 'A-Z')), "; done) }])
  12 AC_PATH_PROG(UNAMEPATH, uname, no)
  13 if test "$UNAMEPATH" = "no"; then
  14         AC_MSG_ERROR(unable to determine system type)
  15 fi
  16 AC_MSG_CHECKING(os type)
  17 OSTYPE="`$UNAMEPATH -s`"
  18 AC_MSG_RESULT("$OSTYPE")
  19
  20 if test "$OSTYPE" = "SunOS"; then
  21         # needed on SunOS for socket magic
  22         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  23         AC_SUBST(arch_cppflags)
  24 fi
  25
  26 AC_C_BIGENDIAN()
  27
  28 AC_PATH_PROG([gengetopt], [gengetopt])
  29 test -z "$gengetopt" && AC_MSG_ERROR(
  30         [gengetopt is required to build this package])
  31
  32 AC_PATH_PROG([help2man], [help2man])
  33 test -z "$help2man" && AC_MSG_ERROR(
  34         [help2man is required to build this package])
  35
  36 AC_PROG_CC
  37 AC_PROG_CPP
  38 AC_PROG_INSTALL
  39 AC_SUBST(install_sh, [$INSTALL])
  40 AC_REPLACE_FNMATCH
  41
  42 AC_HEADER_DIRENT
  43 AC_HEADER_STDC
  44 AC_HEADER_SYS_WAIT
  45 AC_HEADER_STDBOOL
  46 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  47         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  48         sys/ipc.h unistd.h utime.h stddef.h],
  49         [], [AC_MSG_ERROR([$ac_header not found])])
  50
  51 # Checks for typedefs, structures, and compiler characteristics.
  52 AC_C_CONST
  53 AC_C_INLINE
  54 AC_TYPE_OFF_T
  55 AC_TYPE_PID_T
  56 AC_TYPE_SIZE_T
  57 AC_HEADER_TIME
  58 AC_STRUCT_TM
  59 AC_TYPE_INT8_T
  60 AC_TYPE_INT16_T
  61 AC_TYPE_INT32_T
  62 AC_TYPE_INT64_T
  63 AC_TYPE_MODE_T
  64 AC_TYPE_SSIZE_T
  65 AC_TYPE_UID_T
  66 AC_TYPE_UINT8_T
  67 AC_TYPE_UINT16_T
  68 AC_TYPE_UINT32_T
  69 AC_TYPE_UINT64_T
  70
  71 # Checks for library functions.
  72 AC_FUNC_FORK
  73 AC_PROG_GCC_TRADITIONAL
  74 AC_FUNC_MALLOC
  75 AC_FUNC_MEMCMP
  76 AC_FUNC_MKTIME
  77 AC_FUNC_MMAP
  78 AC_FUNC_REALLOC
  79 AC_FUNC_SELECT_ARGTYPES
  80 AC_FUNC_STAT
  81 AC_FUNC_STRFTIME
  82 AC_FUNC_VPRINTF
  83 AC_FUNC_CLOSEDIR_VOID
  84 AC_FUNC_LSTAT
  85
  86 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  87         regcomp select strchr strdup strerror strstr strtol uname \
  88         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  89         strncasecmp strrchr strspn alarm mkdir inet_ntoa socket], [],
  90         [AC_MSG_ERROR([function not found, cannot live without it])])
  91
  92 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  93
  94
  95 all_errlist_objs="mp3_afh afh_common net string signal time daemon
  96         stat afh amp_filter fd ringbuffer sched audiod
  97         grab_client filter_common wav_filter compress_filter http_recv
  98         dccp_recv recv_common write_common file_write audiod_command
  99         client_common recv stdout filter stdin audioc write client
 100         exec send_common ggo udp_recv color fec fecdec_filter
 101         prebuffer_filter bitstream imdct check_wav
 102         wma_afh wma_common wmadec_filter buffer_tree crypt_common
 103         gui gui_theme sideband afh_recv play version"
 104
 105 executables="recv filter audioc write client afh audiod play"
 106
 107 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv afh_recv)"
 108
 109 recv_errlist_objs="
 110         http_recv recv_common recv time string net dccp_recv fd
 111         sched stdout ggo udp_recv buffer_tree afh_recv afh_common
 112         wma_afh wma_common mp3_afh version
 113 "
 114
 115 recv_ldflags=""
 116
 117 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 118 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 119         stdin stdout sched fd amp_filter ggo fecdec_filter fec version
 120         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 121 filter_ldflags="-lm"
 122 filters=" compress wav amp fecdec wmadec prebuffer"
 123
 124 audioc_cmdline_objs="add_cmdline(audioc)"
 125 audioc_errlist_objs="
 126         audioc
 127         string
 128         net
 129         fd
 130         version
 131         ggo
 132 "
 133 audioc_ldflags=""
 134
 135 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 136 audiod_errlist_objs="audiod signal string daemon stat net crypt_common sideband
 137         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 138         recv_common fd sched write_common file_write audiod_command fecdec_filter
 139         client_common ggo udp_recv color fec prebuffer_filter version
 140         bitstream imdct wma_common wmadec_filter buffer_tree"
 141 audiod_ldflags="-lm"
 142 audiod_audio_formats="wma"
 143
 144 afh_cmdline_objs="add_cmdline(afh)"
 145 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common
 146         version ggo"
 147 afh_ldflags=""
 148
 149 write_cmdline_objs="add_cmdline(write file_write)"
 150 write_errlist_objs="write write_common file_write time fd string sched stdin
 151         buffer_tree ggo check_wav version"
 152 write_ldflags=""
 153 writers=" file"
 154 default_writer="FILE_WRITE"
 155
 156 client_cmdline_objs="add_cmdline(client)"
 157 client_errlist_objs="
 158         client
 159         net
 160         string
 161         fd
 162         sched
 163         stdin
 164         stdout
 165         time
 166         sideband
 167         client_common
 168         buffer_tree
 169         crypt_common
 170         version
 171         ggo
 172 "
 173 client_ldflags=""
 174
 175 gui_cmdline_objs="add_cmdline(gui)"
 176 gui_errlist_objs="
 177         exec
 178         signal
 179         string
 180         stat
 181         ringbuffer
 182         fd
 183         gui
 184         gui_theme
 185         time
 186         version
 187         ggo
 188 "
 189 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 190 play_errlist_objs="play fd sched ggo buffer_tree time string net
 191         afh_recv afh_common
 192         wma_afh wma_common mp3_afh
 193         recv_common udp_recv http_recv dccp_recv
 194         filter_common fec bitstream imdct
 195         wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
 196                 wmadec_filter
 197         write_common file_write
 198         version
 199 "
 200 play_cmdline_objs="add_cmdline(http_recv dccp_recv udp_recv afh_recv compress_filter amp_filter prebuffer_filter file_write play)"
 201 play_ldflags="-lm"
 202 ################################################################## clock_gettime
 203 clock_gettime_lib=
 204 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 205         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 206 ])
 207 if test -n "$clock_gettime_lib"; then
 208         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 209                 define to 1 if clock_gettime() is supported])
 210 fi
 211 if test "$clock_gettime_lib" = "rt"; then
 212         AC_SUBST(clock_gettime_ldflags, -lrt)
 213 fi
 214 ########################################################################### osl
 215 have_osl=yes
 216 OLD_CPPFLAGS="$CPPFLAGS"
 217 OLD_LDFLAGS="$LDFLAGS"
 218 OLD_LIBS="$LIBS"
 219 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 220         [look for osl.h also in dir])])
 221 if test -n "$with_osl_headers"; then
 222         osl_cppflags="-I$with_osl_headers"
 223         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 224 fi
 225 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 226         [look for libosl also in dir])])
 227 if test -n "$with_osl_libs"; then
 228         osl_libs="-L$with_osl_libs"
 229         LDFLAGS="$LDFLAGS $osl_libs"
 230 fi
 231
 232 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 233 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 234 if test "$have_osl" = "no"; then
 235         build_server="no"
 236         AC_MSG_WARN([libosl not found, can not build para_server.
 237 Download libosl at
 238         http://systemlinux.org/~maan/osl
 239 or execute
 240         git clone git://git.tuebingen.mpg.de/osl
 241         ])
 242 else
 243         build_server="yes"
 244         executables="$executables server"
 245         server_cmdline_objs="add_cmdline(server)"
 246         server_errlist_objs="
 247                 server
 248                 afh_common
 249                 mp3_afh
 250                 vss command
 251                 net
 252                 string
 253                 signal
 254                 time
 255                 daemon
 256                 http_send
 257                 close_on_fork
 258                 mm
 259                 crypt_common
 260                 ipc dccp_send
 261                 fd
 262                 user_list
 263                 chunk_queue
 264                 afs
 265                 aft
 266                 mood
 267                 score
 268                 attribute
 269                 blob
 270                 playlist
 271                 sched
 272                 acl
 273                 send_common
 274                 udp_send
 275                 color
 276                 fec
 277                 wma_afh
 278                 wma_common
 279                 sideband
 280                 version
 281                 ggo
 282         "
 283         all_errlist_objs="$all_errlist_objs server vss command
 284                 http_send close_on_fork mm ipc dccp_send user_list
 285                 chunk_queue afs aft mood score attribute blob playlist
 286                 acl udp_send"
 287
 288         server_ldflags=""
 289         audio_format_handlers="mp3 wma"
 290         AC_SUBST(osl_cppflags)
 291         server_ldflags="$server_ldflags $osl_libs -losl"
 292 fi
 293 CPPFLAGS="$OLD_CPPFLAGS"
 294 LDFLAGS="$OLD_LDFLAGS"
 295 LIBS="$OLD_LIBS"
 296 ########################################################################### crypto
 297 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 298         Force using crypto library "lib". This package requires either
 299         openssl or libgcrypt being installed. Possible values for "lib"
 300         are thus "openssl" and "gcrypt". If this option is not given,
 301         openssl is tried first. If openssl was not found, gcrypt is
 302         tried next.])])
 303
 304 case "$enable_cryptolib" in
 305         "openssl") check_openssl="yes"; check_gcrypt="no";;
 306         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 307         "") check_openssl="yes"; check_gcrypt="yes";;
 308         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 309 esac
 310 ###################################################################### openssl
 311 if test "$check_openssl" = "yes"; then
 312         OLD_CPPFLAGS="$CPPFLAGS"
 313         OLD_LDFLAGS="$LDFLAGS"
 314         OLD_LIBS="$LIBS"
 315         have_openssl="yes"
 316         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 317                 [look for openssl headers also in dir])])
 318         if test -n "$with_openssl_headers"; then
 319                 openssl_cppflags="-I$with_openssl_headers"
 320                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 321         fi
 322         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 323                 [look for openssl libraries also in dir])])
 324         if test -n "$with_openssl_libs"; then
 325                 openssl_libs="-L$with_openssl_libs"
 326                 LDFLAGS="$LDFLAGS $openssl_libs"
 327         fi
 328         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 329         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 330         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 331                 # try harder: openssl is sometimes installed in /usr/local/ssl
 332                 openssl_cppflags="-I/usr/local/ssl/include"
 333                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 334                 openssl_libs="-L/usr/local/ssl/lib"
 335                 LDFLAGS="$LDFLAGS $openssl_libs"
 336                 # clear cache
 337                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 338                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 339                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 340                 if test "$have_openssl" = "yes"; then
 341                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 342                 fi
 343         fi
 344         if test "$have_openssl" = "yes"; then
 345                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 346                 AC_SUBST(openssl_cppflags)
 347                 openssl_libs="$openssl_libs -lssl -lcrypto"
 348                 server_ldflags="$server_ldflags $openssl_libs"
 349                 client_ldflags="$client_ldflags $openssl_libs"
 350                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 351
 352                 all_errlist_objs="$all_errlist_objs crypt"
 353                 server_errlist_objs="$server_errlist_objs crypt"
 354                 client_errlist_objs="$client_errlist_objs crypt"
 355                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 356
 357                 check_gcrypt="no"
 358         else
 359                 AC_MSG_WARN([openssl libraries not found])
 360         fi
 361         CPPFLAGS="$OLD_CPPFLAGS"
 362         LDFLAGS="$OLD_LDFLAGS"
 363         LIBS="$OLD_LIBS"
 364 else
 365         have_openssl="no"
 366 fi
 367 ########################################################################### gcrypt
 368 if test "$check_gcrypt" = "yes"; then
 369         OLD_CPPFLAGS="$CPPFLAGS"
 370         OLD_LDFLAGS="$LDFLAGS"
 371         OLD_LIBS="$LIBS"
 372         have_gcrypt="yes"
 373         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 374                 [look for gcrypt headers also in dir])])
 375         if test -n "$with_gcrypt_headers"; then
 376                 gcrypt_cppflags="-I$with_gcrypt_headers"
 377                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 378         fi
 379         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 380                 [look for libgcrypt also in dir])])
 381         if test -n "$with_gcrypt_libs"; then
 382                 gcrypt_libs="-L$with_gcrypt_libs"
 383                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 384         fi
 385         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 386         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 387         if test "$have_gcrypt" = "yes"; then
 388                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 389                 AC_SUBST(gcrypt_cppflags)
 390                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 391                 server_ldflags="$server_ldflags $gcrypt_libs"
 392                 client_ldflags="$client_ldflags $gcrypt_libs"
 393                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 394
 395                 all_errlist_objs="$all_errlist_objs gcrypt"
 396                 server_errlist_objs="$server_errlist_objs gcrypt"
 397                 client_errlist_objs="$client_errlist_objs gcrypt"
 398                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 399         else
 400                 AC_MSG_WARN([gcrypt library not found])
 401         fi
 402         CPPFLAGS="$OLD_CPPFLAGS"
 403         LDFLAGS="$OLD_LDFLAGS"
 404         LIBS="$OLD_LIBS"
 405 else
 406         have_gcrypt="no"
 407 fi
 408 ###########################################################################
 409 if test "$have_openssl" = "no" -a "$have_gcrypt" = "no"; then
 410         AC_MSG_ERROR([neither openssl nor gcrypt usable])
 411 fi
 412 ########################################################################### libsocket
 413 AC_CHECK_LIB([c], [socket],
 414         [socket_lib=],
 415         [socket_lib="-lsocket"]
 416 )
 417 server_ldflags="$server_ldflags $socket_lib"
 418 client_ldflags="$client_ldflags $socket_lib"
 419 audioc_ldflags="$audioc_ldflags $socket_lib"
 420 audiod_ldflags="$audiod_ldflags $socket_lib"
 421 recv_ldflags="$recv_ldflags $socket_lib"
 422 AC_SEARCH_LIBS([connect],[socket],[],[
 423         AC_MSG_ERROR([Fatal: Did not find connect().])
 424 ],[])
 425 ########################################################################### libnsl
 426 AC_CHECK_LIB([c], [gethostbyname],
 427         [nsl_lib=],
 428         [nsl_lib="-lnsl"]
 429 )
 430 server_ldflags="$server_ldflags $nsl_lib"
 431 client_ldflags="$client_ldflags $nsl_lib"
 432 audioc_ldflags="$audioc_ldflags $nsl_lib"
 433 recv_ldflags="$recv_ldflags $nsl_lib"
 434 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 435         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 436 ],[])
 437 ########################################################################### ucred
 438 AC_MSG_CHECKING(for struct ucred)
 439 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 440         #define _GNU_SOURCE
 441         #include <sys/types.h>
 442         #include <sys/socket.h>
 443 ]], [[
 444         struct ucred sucred; sucred.pid=0;
 445 ]])],[have_ucred=yes],[have_ucred=no])
 446 AC_MSG_RESULT($have_ucred)
 447 if test ${have_ucred} = yes; then
 448         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 449 fi
 450 ########################################################################### gengetopt
 451 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 452 AC_CHECK_DECL(
 453         [gengetopt_args_info_description],
 454         [ggo_descriptions_declared=yes],
 455         [ggo_descriptions_declared=no],
 456         [#include "conftest-ggo.h"]
 457 )
 458 AC_SUBST(ggo_descriptions_declared)
 459 ########################################################################### curses
 460 have_curses="yes"
 461 OLD_CPPFLAGS="$CPPFLAGS"
 462 OLD_LDFLAGS="$LDFLAGS"
 463 OLD_LIBS="$LIBS"
 464 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 465         [look for curses.h also in dir])])
 466 if test -n "$with_curses_headers"; then
 467         curses_cppflags="-I$with_curses_headers"
 468         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 469 fi
 470 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 471         [look for libcurses also in dir])])
 472 if test -n "$with_curses_libs"; then
 473         curses_libs="-L$with_curses_libs"
 474         LDFLAGS="$LDFLAGS $curses_libs"
 475 fi
 476 AC_CHECK_HEADER(curses.h, [], [
 477         have_curses="no"
 478 ])
 479 gui_ldflags="$curses_libs"
 480 AC_CHECK_LIB([ncursesw], [initscr],
 481         [gui_ldflags="$curses_libs -lncursesw"], [
 482                 AC_CHECK_LIB([curses], [initscr],
 483                         [gui_ldflags="$curses_libs -lcurses"],
 484                         [have_curses="no"]
 485                 )
 486         ]
 487 )
 488 if test "$have_curses" = "yes"; then
 489         AC_SUBST(curses_cppflags)
 490         build_gui="yes"
 491         executables="$executables gui"
 492 else
 493         build_gui="no"
 494         AC_MSG_WARN([no curses lib, cannot build para_gui])
 495 fi
 496 CPPFLAGS="$OLD_CPPFLAGS"
 497 LDFLAGS="$OLD_LDFLAGS"
 498 LIBS="$OLD_LIBS"
 499
 500 ########################################################################### ip_mreqn
 501 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 502 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 503         #include <netdb.h>
 504         #include <net/if.h>
 505 ]], [[
 506         struct ip_mreqn mn;
 507         mn.imr_ifindex = 0;
 508 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 509 AC_MSG_RESULT($have_ip_mreqn)
 510 if test ${have_ip_mreqn} = yes; then
 511         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 512 fi
 513 ########################################################################### osx
 514
 515 AC_MSG_CHECKING(for CoreAudio (MacOs))
 516 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 517         #include <CoreAudio/CoreAudio.h>
 518 ]], [[
 519         AudioDeviceID id;
 520 ]])],[have_core_audio=yes],[have_core_audio=no])
 521 AC_MSG_RESULT($have_core_audio)
 522 if test ${have_core_audio} = yes; then
 523         f1="-framework CoreAudio"
 524         f2="-framework AudioToolbox"
 525         f3="-framework AudioUnit"
 526         f4="-framework CoreServices"
 527         f="$f1 $f2 $f3 $f4"
 528
 529         all_errlist_objs="$all_errlist_objs osx_write"
 530         # ipc is linked into para_server server and into the osx writer. If osl
 531         # was not found, para_server will not be built and ipc has not yet been
 532         # added to the list of all objects, so we must add it here.
 533         if test "$have_osl" = "no"; then
 534                 all_errlist_objs="$all_errlist_objs ipc"
 535         fi
 536         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 537         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 538         audiod_ldflags="$audiod_ldflags $f"
 539
 540         play_errlist_objs="$play_errlist_objs osx_write ipc"
 541         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 542         play_ldflags="$play_ldflags $f"
 543
 544         write_errlist_objs="$write_errlist_objs osx_write ipc"
 545         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 546         write_ldflags="$write_ldflags $f"
 547         writers="$writers osx"
 548         default_writer="OSX_WRITE"
 549         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 550 fi
 551 ####################################################### ogg/vorbis/speex/opus
 552 have_ogg="yes"
 553 OLD_CPPFLAGS="$CPPFLAGS"
 554 OLD_LDFLAGS="$LDFLAGS"
 555 OLD_LIBS="$LIBS"
 556 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 557         [look for ogg headers also in dir])])
 558 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 559         [look for ogg libs also in dir])])
 560 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 561         [look for vorbis headers also in dir])])
 562 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 563         [look for vorbis libs also in dir])])
 564 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 565         [look for speex headers also in dir])])
 566 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 567         [look for speex libs also in dir])])
 568 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 569         [look for opus headers also in dir])])
 570 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 571         [look for opus libs also in dir])])
 572
 573 if test -n "$with_ogg_headers"; then
 574         ogg_cppflags="-I$with_ogg_headers"
 575         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 576 fi
 577 if test -n "$with_ogg_libs"; then
 578         ogg_libs="-L$with_ogg_libs"
 579         LDFLAGS="$LDFLAGS $ogg_libs"
 580 fi
 581 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 582 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 583
 584 have_vorbis="yes"
 585 have_speex="yes"
 586 have_opus="yes"
 587 if test "$have_ogg" = "yes"; then
 588         # vorbis
 589         if test -n "$with_vorbis_headers"; then
 590                 vorbis_cppflags="-I$with_vorbis_headers"
 591                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 592         fi
 593         if test -n "$with_vorbis_libs"; then
 594                 vorbis_libs="-L$with_vorbis_libs"
 595                 LDFLAGS="$LDFLAGS $vorbis_libs"
 596         fi
 597         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 598         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 599
 600         # speex
 601         if test -n "$with_speex_headers"; then
 602                 speex_cppflags="-I$with_speex_headers"
 603                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 604         fi
 605         if test -n "$with_speex_libs"; then
 606                 speex_libs="-L$with_speex_libs"
 607                 LDFLAGS="$LDFLAGS $speex_libs"
 608         fi
 609         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 610         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 611
 612         # opus
 613         if test -n "$with_opus_headers"; then
 614                 opus_cppflags="-I$with_opus_headers"
 615                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 616         fi
 617         if test -n "$with_opus_libs"; then
 618                 opus_libs="-L$with_opus_libs"
 619                 LDFLAGS="$LDFLAGS $opus_libs"
 620         fi
 621         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 622         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 623 else
 624         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 625         have_vorbis="no"
 626         have_speex="no"
 627         have_opus="no"
 628 fi
 629
 630 msg="support in para_server/para_filter/para_afh"
 631 if test "$have_vorbis" = "yes" || \
 632                 test "$have_speex" = "yes" || \
 633                 test "$have_opus" = "yes"; then
 634         AC_SUBST(ogg_cppflags)
 635         ogg_libs="$ogg_libs -logg"
 636         if test "$OSTYPE" = "Darwin"; then
 637                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 638         fi
 639         server_ldflags="$server_ldflags $ogg_libs"
 640         filter_ldflags="$filter_ldflags $ogg_libs"
 641         audiod_ldflags="$audiod_ldflags $ogg_libs"
 642         play_ldflags="$play_ldflags $ogg_libs"
 643         afh_ldflags="$afh_ldflags $ogg_libs"
 644         recv_ldflags="$recv_ldflags $ogg_libs"
 645         all_errlist_objs="$all_errlist_objs ogg_afh_common"
 646         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 647         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 648         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 649         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 650 fi
 651 if test "$have_vorbis" = "yes"; then
 652         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 653         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 654         filters="$filters oggdec"
 655         vorbis_libs="-lvorbis -lvorbisfile"
 656         server_ldflags="$server_ldflags $vorbis_libs"
 657         filter_ldflags="$filter_ldflags $vorbis_libs"
 658         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 659         play_ldflags="$play_ldflags $vorbis_libs"
 660         afh_ldflags="$afh_ldflags $vorbis_libs"
 661         recv_ldflags="$recv_ldflags $vorbis_libs"
 662
 663         server_errlist_objs="$server_errlist_objs ogg_afh"
 664         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 665         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 666         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 667         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 668         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 669
 670         audiod_audio_formats="$audiod_audio_formats ogg"
 671         audio_format_handlers="$audio_format_handlers ogg"
 672 else
 673         AC_MSG_WARN([no ogg/vorbis $msg])
 674 fi
 675 if test "$have_speex" = "yes"; then
 676         all_errlist_objs="$all_errlist_objs spxdec_filter spx_afh spx_common"
 677         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 678         filters="$filters spxdec"
 679         speex_libs="-lspeex"
 680         server_ldflags="$server_ldflags $speex_libs"
 681         filter_ldflags="$filter_ldflags $speex_libs"
 682         audiod_ldflags="$audiod_ldflags $speex_libs"
 683         play_ldflags="$play_ldflags $speex_libs"
 684         afh_ldflags="$afh_ldflags $speex_libs"
 685         recv_ldflags="$recv_ldflags $speex_libs"
 686
 687         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 688         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 689         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 690         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 691         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 692         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 693
 694         audiod_audio_formats="$audiod_audio_formats spx"
 695         audio_format_handlers="$audio_format_handlers spx"
 696 else
 697         AC_MSG_WARN([no ogg/speex $msg])
 698 fi
 699 if test "$have_opus" = "yes"; then
 700         all_errlist_objs="$all_errlist_objs opusdec_filter opus_afh opus_common"
 701         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 702         filters="$filters opusdec"
 703         opus_libs="-lopus"
 704         server_ldflags="$server_ldflags $opus_libs"
 705         filter_ldflags="$filter_ldflags $opus_libs"
 706         audiod_ldflags="$audiod_ldflags $opus_libs"
 707         afh_ldflags="$afh_ldflags $opus_libs"
 708         play_ldflags="$play_ldflags $opus_libs"
 709         recv_ldflags="$recv_ldflags $opus_libs"
 710
 711         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 712         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 713         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 714         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 715         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 716         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 717
 718         audiod_audio_formats="$audiod_audio_formats opus"
 719         audio_format_handlers="$audio_format_handlers opus"
 720 else
 721         AC_MSG_WARN([no ogg/opus $msg])
 722 fi
 723 CPPFLAGS="$OLD_CPPFLAGS"
 724 LDFLAGS="$OLD_LDFLAGS"
 725 LIBS="$OLD_LIBS"
 726 ########################################################################### faad
 727 have_faad=yes
 728 OLD_CPPFLAGS="$CPPFLAGS"
 729 OLD_LDFLAGS="$LDFLAGS"
 730 OLD_LIBS="$LIBS"
 731 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 732         [look for neaacdec.h also in dir])])
 733 if test -n "$with_faad_headers"; then
 734         faad_cppflags="-I$with_faad_headers"
 735         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 736 fi
 737 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 738         [look for libfaad also in dir])])
 739 if test -n "$with_faad_libs"; then
 740         faad_libs="-L$with_faad_libs"
 741         LDFLAGS="$LDFLAGS $faad_libs"
 742 fi
 743 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 744 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 745 if test "$have_faad" = "yes"; then
 746         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 747         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 748         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 749         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 750         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 751         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 752         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 753         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 754
 755         server_ldflags="$server_ldflags $faad_libs -lfaad"
 756         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 757         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 758         play_ldflags="$play_ldflags $faad_libs -lfaad"
 759         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 760         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 761
 762         audiod_audio_formats="$audiod_audio_formats aac"
 763         audio_format_handlers="$audio_format_handlers aac"
 764         filters="$filters aacdec"
 765         AC_SUBST(faad_cppflags)
 766 else
 767         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 768 fi
 769 CPPFLAGS="$OLD_CPPFLAGS"
 770 LDFLAGS="$OLD_LDFLAGS"
 771 LIBS="$OLD_LIBS"
 772 ########################################################################### mad
 773 have_mad="yes"
 774 OLD_CPPFLAGS="$CPPFLAGS"
 775 OLD_LDFLAGS="$LDFLAGS"
 776 OLD_LIBS="$LIBS"
 777
 778 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 779         [look for mad.h also in dir])])
 780 if test -n "$with_mad_headers"; then
 781         mad_cppflags="-I$with_mad_headers"
 782         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 783 fi
 784 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 785         [look for libmad also in dir])])
 786 if test -n "$with_mad_libs"; then
 787         mad_libs="-L$with_mad_libs"
 788         LDFLAGS="$LDFLAGS $mad_libs"
 789 fi
 790 AC_CHECK_HEADERS([mad.h], [], [
 791         have_mad="no"
 792 ])
 793 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 794         have_mad="no"
 795 ])
 796 if test "$have_mad" = "yes"; then
 797         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 798         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 799         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 800         play_cmdline_objs="$play_cmdline_objs add_cmdline(mp3dec_filter)"
 801         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 802         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 803         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 804         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 805         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 806         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 807         play_ldflags="$play_ldflags $mad_libs -lmad"
 808         audiod_audio_formats="$audiod_audio_formats mp3"
 809         filters="$filters mp3dec"
 810         AC_SUBST(mad_cppflags)
 811 else
 812         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 813 fi
 814 CPPFLAGS="$OLD_CPPFLAGS"
 815 LDFLAGS="$OLD_LDFLAGS"
 816 LIBS="$OLD_LIBS"
 817 ###################################################################### libid3tag
 818 OLD_CPPFLAGS="$CPPFLAGS"
 819 OLD_LDFLAGS="$LDFLAGS"
 820 OLD_LIBS="$LIBS"
 821
 822 have_libid3tag="yes"
 823 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 824         [look for id3tag header files also in dir])])
 825 if test -n "$with_id3tag_headers"; then
 826         id3tag_cppflags="-I$with_id3tag_headers"
 827         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 828 fi
 829 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 830         [look for id3tag libs also in dir])])
 831 if test -n "$with_id3tag_libs"; then
 832         id3tag_libs="-L$with_id3tag_libs"
 833         LDFLAGS="$LDFLAGS $id3tag_libs"
 834 fi
 835
 836 AC_MSG_CHECKING(for libid3tag)
 837 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 838         #include <id3tag.h>
 839 ]], [[
 840         struct id3_tag t = {.flags = 0};
 841 ]])],[],[have_libid3tag=no])
 842 AC_MSG_RESULT($have_libid3tag)
 843
 844 if test ${have_libid3tag} = yes; then
 845         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 846         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 847         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 848         play_ldflags="$play_ldflags -lz"
 849         recv_ldflags="$recv_ldflags $id3tag_libs -lid3tag"
 850         play_ldflags="$play_ldflags $id3tag_libs -lid3tag"
 851         AC_SUBST(id3tag_cppflags)
 852 else
 853         AC_MSG_WARN([no support for id3v2 tags])
 854 fi
 855 CPPFLAGS="$OLD_CPPFLAGS"
 856 LDFLAGS="$OLD_LDFLAGS"
 857 LIBS="$OLD_LIBS"
 858 ########################################################################### flac
 859 OLD_CPPFLAGS="$CPPFLAGS"
 860 OLD_LDFLAGS="$LDFLAGS"
 861 OLD_LIBS="$LIBS"
 862
 863 have_flac="yes"
 864 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 865         [look for flac headers also in dir])])
 866 if test -n "$with_flac_headers"; then
 867         flac_cppflags="-I$with_flac_headers"
 868         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 869 fi
 870 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 871         [look for flac libs also in dir])])
 872 if test -n "$with_flac_libs"; then
 873         flac_libs="-L$with_flac_libs"
 874         LDFLAGS="$LDFLAGS $flac_libs"
 875 fi
 876 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 877 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 878 if test "$have_flac" = "yes"; then
 879         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 880         all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
 881         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 882         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 883         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 884         afh_errlist_objs="$afh_errlist_objs flac_afh"
 885         server_errlist_objs="$server_errlist_objs flac_afh"
 886         recv_errlist_objs="$recv_errlist_objs flac_afh"
 887         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 888         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 889         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 890         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 891         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 892         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 893         filters="$filters flacdec"
 894         audio_format_handlers="$audio_format_handlers flac"
 895         audiod_audio_formats="$audiod_audio_formats flac"
 896         AC_SUBST(flac_cppflags)
 897 else
 898         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 899 fi
 900 CPPFLAGS="$OLD_CPPFLAGS"
 901 LDFLAGS="$OLD_LDFLAGS"
 902 LIBS="$OLD_LIBS"
 903 ########################################################################### oss
 904 OLD_CPPFLAGS="$CPPFLAGS"
 905 OLD_LDFLAGS="$LDFLAGS"
 906 OLD_LIBS="$LIBS"
 907
 908 have_oss="yes"
 909 msg="=> will not build oss writer"
 910
 911 AC_CHECK_HEADER(sys/soundcard.h, [
 912         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 913         play_errlist_objs="$play_errlist_objs oss_write"
 914         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 915         play_cmdline_objs="$play_cmdline_objs add_cmdline(oss_write)"
 916
 917         write_errlist_objs="$write_errlist_objs oss_write"
 918         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 919         fade_errlist_objs="$fade_errlist_objs oss_mix"
 920         all_errlist_objs="$all_errlist_objs oss_write oss_mix"
 921
 922         writers="$writers oss"
 923         default_writer="OSS_WRITE"
 924         mixers="${mixers}oss "
 925         default_mixer="OSS_MIX"
 926
 927         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 928                         audiod_ldflags="$audiod_ldflags -lossaudio"
 929                         play_ldflags="$play_ldflags -lossaudio"
 930                         write_ldflags="$write_ldflags -lossaudio"
 931                         fade_ldflags="$fade_ldflags -lossaudio"
 932                 ]
 933         )
 934         ],
 935         [
 936                 have_oss="no"
 937                 AC_MSG_WARN([no sys/soundcard.h $msg])
 938         ]
 939 )
 940 CPPFLAGS="$OLD_CPPFLAGS"
 941 LDFLAGS="$OLD_LDFLAGS"
 942 LIBS="$OLD_LIBS"
 943
 944 ########################################################################### alsa
 945 OLD_CPPFLAGS="$CPPFLAGS"
 946 OLD_LDFLAGS="$LDFLAGS"
 947 OLD_LIBS="$LIBS"
 948
 949 msg="=> no alsa support for para_audiod/para_write"
 950 if test "$OSTYPE" != "Linux"; then
 951         have_alsa="no"
 952 else
 953         have_alsa="yes"
 954 fi
 955 if test "$have_alsa" = "yes"; then
 956         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 957                 have_alsa="no"
 958                 AC_MSG_WARN([no alsa/asoundlib $msg])
 959         ])
 960 fi
 961
 962 if test "$have_alsa" = "yes"; then
 963         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 964                 have_alsa="no"
 965                 AC_MSG_WARN([no libasound $msg])
 966         ])
 967 fi
 968
 969 if test "$have_alsa" = "yes"; then
 970         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 971         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 972         audiod_ldflags="$audiod_ldflags -lasound"
 973         play_errlist_objs="$play_errlist_objs alsa_write"
 974         play_cmdline_objs="$play_cmdline_objs add_cmdline(alsa_write)"
 975         play_ldflags="$play_ldflags -lasound"
 976
 977         write_errlist_objs="$write_errlist_objs alsa_write"
 978         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 979         write_ldflags="$write_ldflags -lasound"
 980         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 981         fade_ldflags="$fade_ldflags -lasound"
 982         all_errlist_objs="$all_errlist_objs alsa_write alsa_mix"
 983
 984         writers="$writers alsa"
 985         default_writer="ALSA_WRITE"
 986         mixers="${mixers}alsa "
 987         default_mixer="ALSA_MIX"
 988 fi
 989
 990 CPPFLAGS="$OLD_CPPFLAGS"
 991 LDFLAGS="$OLD_LDFLAGS"
 992 LIBS="$OLD_LIBS"
 993 ########################################################################### fade
 994 if test -n "$mixers"; then
 995         build_fade="yes"
 996         executables="$executables fade"
 997         all_errlist_objs="$all_errlist_objs fade"
 998         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
 999         fade_cmdline_objs="add_cmdline(fade)"
1000         fade_objs="$fade_cmdline_objs $fade_errlist_objs"
1001         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1002         AC_SUBST(fade_ldflags, $fade_ldflags)
1003         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1004                 objlist_to_errlist($fade_errlist_objs),
1005                 errors used by para_fade)
1006         enum="$(
1007                 for i in $mixers; do
1008                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1009                 done
1010         )"
1011         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1012                 enum of supported mixers)
1013         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1014                 use this mixer if none was specified)
1015         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1016         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1017         inits="$(
1018                 for i in $mixers; do
1019                         printf 'extern void '$i'_mix_init(struct mixer *); '
1020                 done
1021         )"
1022         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1023                 init functions of the supported mixers)
1024         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1025         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1026         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
1027 else
1028         build_fade="no"
1029         AC_MSG_WARN([no mixer support])
1030         mixer_summary="para_fade: no"
1031 fi
1032 ########################################################################### libao
1033 OLD_CPPFLAGS="$CPPFLAGS"
1034 OLD_LDFLAGS="$LDFLAGS"
1035 OLD_LIBS="$LIBS"
1036
1037 have_ao="yes"
1038 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
1039         [look for ao/ao.h also in dir])])
1040 if test -n "$with_ao_headers"; then
1041         ao_cppflags="-I$with_ao_headers"
1042         CPPFLAGS="$CPPFLAGS $ao_cppflags"
1043 fi
1044 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
1045         [look for libao also in dir])])
1046 if test -n "$with_ao_libs"; then
1047         ao_libs="-L$with_ao_libs"
1048         LDFLAGS="$LDFLAGS $ao_libs"
1049 fi
1050 msg="no libao support for para_audiod/para_write"
1051 AC_CHECK_HEADERS([ao/ao.h], [
1052         ], [
1053         have_ao="no"
1054         AC_MSG_WARN([ao.h not found, $msg])
1055 ])
1056 if test "$have_ao" = "yes"; then
1057         AC_CHECK_LIB([ao], [ao_initialize], [], [
1058                 have_ao="no"
1059                 AC_MSG_WARN([ao lib not found or not working, $msg])
1060         ])
1061 fi
1062 if test "$have_ao" = "yes"; then
1063         AC_CHECK_HEADERS([pthread.h], [
1064                 ], [
1065                 have_ao="no"
1066                 AC_MSG_WARN([pthread.h not found, $msg])
1067         ])
1068 fi
1069 if test "$have_ao" = "yes"; then
1070         AC_CHECK_LIB([pthread], [pthread_create], [], [
1071                 have_ao="no"
1072                 AC_MSG_WARN([pthread lib not found or not working, $msg])
1073         ])
1074 fi
1075 if test "$have_ao" = "yes"; then
1076         all_errlist_objs="$all_errlist_objs ao_write"
1077         audiod_errlist_objs="$audiod_errlist_objs ao_write"
1078         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
1079         audiod_ldflags="$audiod_ldflags -lao -lpthread"
1080
1081         play_errlist_objs="$play_errlist_objs ao_write"
1082         play_cmdline_objs="$play_cmdline_objs add_cmdline(ao_write)"
1083         play_ldflags="$play_ldflags -lao -lpthread"
1084
1085         write_errlist_objs="$write_errlist_objs ao_write"
1086         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
1087         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
1088         writers="$writers ao"
1089         AC_SUBST(ao_cppflags)
1090 fi
1091
1092 CPPFLAGS="$OLD_CPPFLAGS"
1093 LDFLAGS="$OLD_LDFLAGS"
1094 LIBS="$OLD_LIBS"
1095 ############################################################# readline
1096 OLD_CPPFLAGS="$CPPFLAGS"
1097 OLD_LDFLAGS="$LDFLAGS"
1098 OLD_LIBS="$LIBS"
1099
1100 have_readline="yes"
1101 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
1102         [look for libreadline header files also in dir])])
1103 if test -n "$with_readline_headers"; then
1104         readline_cppflags="-I$with_readline_headers"
1105         CPPFLAGS="$CPPFLAGS $readline_cppflags"
1106 fi
1107
1108 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
1109         [look for readline library also in dir])])
1110 if test -n "$with_readline_libs"; then
1111         readline_libs="-L$with_readline_libs"
1112         LDFLAGS="$LDFLAGS $readline_libs"
1113 fi
1114 msg="no interactive cli support"
1115 AC_CHECK_HEADERS([readline/readline.h], [
1116         ], [
1117         have_readline="no"
1118         AC_MSG_WARN([readline/readline.h not found, $msg])
1119 ])
1120
1121 if test "$have_curses" != "yes"; then
1122         have_readline="no"
1123         AC_MSG_WARN([interactive cli support depends on curses,])
1124         AC_MSG_WARN([but no curses lib was detected, $msg])
1125 fi
1126
1127 if test "$have_readline" = "yes"; then
1128         readline_libs="$readline_libs -lreadline"
1129         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1130         if test "$have_readline" = "no"; then # try with -lcurses
1131                 # clear cache
1132                 AC_MSG_NOTICE([trying again with -lcurses])
1133                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1134                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1135                         have_readline=yes
1136                         readline_libs="$readline_libs -lcurses"
1137                 ], [], [-lcurses])
1138         fi
1139         if test "$have_readline" = "no"; then # try with -ltermcap
1140                 # clear cache
1141                 AC_MSG_NOTICE([trying again with -ltermcap])
1142                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1143                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1144                         have_readline=yes
1145                         readline_libs="$readline_libs -ltermcap"
1146                 ], [], [-ltermcap])
1147         fi
1148 fi
1149
1150 if test "$have_readline" = "yes"; then
1151         all_errlist_objs="$all_errlist_objs interactive"
1152         client_errlist_objs="$client_errlist_objs interactive"
1153         client_ldflags="$client_ldflags $readline_libs"
1154         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1155         audioc_ldflags="$audioc_ldflags $readline_libs"
1156         play_errlist_objs="$play_errlist_objs interactive"
1157         play_ldflags="$play_ldflags $readline_libs"
1158         AC_SUBST(readline_cppflags)
1159         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1160 else
1161         AC_MSG_WARN([libreadline not found or unusable])
1162 fi
1163 CPPFLAGS="$OLD_CPPFLAGS"
1164 LDFLAGS="$OLD_LDFLAGS"
1165 LIBS="$OLD_LIBS"
1166 ############################################################# libsamplerate
1167 OLD_CPPFLAGS="$CPPFLAGS"
1168 OLD_LDFLAGS="$LDFLAGS"
1169 OLD_LIBS="$LIBS"
1170
1171 have_samplerate="yes"
1172 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1173         [look for samplerate headers also in dir])])
1174 if test -n "$with_samplerate_headers"; then
1175         samplerate_cppflags="-I$with_samplerate_headers"
1176         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1177 fi
1178 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1179         [look for samplerate libs also in dir])])
1180 if test -n "$with_samplerate_libs"; then
1181         samplerate_libs="-L$with_samplerate_libs"
1182         LDFLAGS="$LDFLAGS $samplerate_libs"
1183 fi
1184
1185 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1186 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1187
1188 if test "$have_samplerate" = "yes"; then
1189         all_errlist_objs="$all_errlist_objs resample_filter"
1190         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1191         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(resample_filter)"
1192         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1193         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(resample_filter)"
1194         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1195         play_cmdline_objs="$play_cmdline_objs add_cmdline(resample_filter)"
1196         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1197         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1198         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1199         filters="$filters resample"
1200         AC_SUBST(samplerate_cppflags)
1201 else
1202         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1203 fi
1204 CPPFLAGS="$OLD_CPPFLAGS"
1205 LDFLAGS="$OLD_LDFLAGS"
1206 LIBS="$OLD_LIBS"
1207 ############################################################# error2.h
1208 AC_MSG_NOTICE(creating error2.h)
1209 for i in $executables; do
1210         echo "$i: "
1211         eval echo \$${i}_errlist_objs
1212 done | ./error2.pl > error2.h
1213 for obj in $all_errlist_objs; do
1214         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1215 done
1216 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1217         [enum {$SS NUM_SS}],
1218         [list of all objects that use the paraslash error facility]
1219 )
1220
1221 ################################################################## status items
1222
1223 status_items="basename status num_played mtime bitrate frequency file_size
1224 status_flags format score techinfo afs_mode
1225 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1226 offset seconds_total stream_start current_time audiod_uptime image_id
1227 lyrics_id duration directory lyrics_name image_name path hash channels
1228 last_played num_chunks chunk_time amplification artist title year album
1229 comment"
1230
1231 result=
1232 for i in $status_items; do
1233         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1234 done
1235 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1236         [enum of all status items])
1237
1238 result=
1239 for i in $status_items; do
1240         result="$result \"$i\", "
1241 done
1242 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1243         [char * array of all status items])
1244
1245 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1246         [formats supported by para_server and para_afh])
1247
1248 AC_SUBST(executables)
1249
1250 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1251 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1252 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1253 server_objs="$server_cmdline_objs $server_errlist_objs"
1254 write_objs="$write_cmdline_objs $write_errlist_objs"
1255 client_objs="$client_cmdline_objs $client_errlist_objs"
1256 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1257 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1258 play_objs="$play_cmdline_objs $play_errlist_objs"
1259
1260
1261 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1262 AC_SUBST(recv_ldflags, $recv_ldflags)
1263 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1264         errors used by para_recv)
1265
1266 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1267 AC_SUBST(filter_ldflags, $filter_ldflags)
1268 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1269         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1270
1271 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1272 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1273 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1274         errors used by para_audiod)
1275
1276 AC_SUBST(server_objs, add_dot_o($server_objs))
1277 AC_SUBST(server_ldflags, $server_ldflags)
1278 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1279         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1280
1281 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1282 AC_SUBST(afh_ldflags, $afh_ldflags)
1283 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1284         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1285
1286 AC_SUBST(write_objs, add_dot_o($write_objs))
1287 AC_SUBST(write_ldflags, $write_ldflags)
1288 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1289         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1290
1291 AC_SUBST(client_objs, add_dot_o($client_objs))
1292 AC_SUBST(client_ldflags, $client_ldflags)
1293 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1294         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1295
1296 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1297 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1298 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1299         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1300
1301 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1302 AC_SUBST(gui_ldflags, $gui_ldflags)
1303 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1304         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1305
1306 AC_SUBST(play_objs, add_dot_o($play_objs))
1307 AC_SUBST(play_ldflags, $play_ldflags)
1308 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1309         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1310
1311 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1312 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1313         enum of supported filters)
1314 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1315 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1316 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1317 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1318
1319 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1320 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1321         enum of supported writers)
1322 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1323 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1324 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1325 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1326 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1327 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1328 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1329
1330 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1331 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1332         enum of audio formats supported by audiod)
1333 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1334 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1335
1336 AC_OUTPUT
1337 AC_MSG_NOTICE([
1338 paraslash configuration:
1339 ~~~~~~~~~~~~~~~~~~~~~~~~
1340 unix socket credentials: $have_ucred
1341 readline (interactive CLIs): $have_readline
1342 audio formats handlers: $audio_format_handlers
1343 id3 version2 support: $have_libid3tag
1344 filters: $filters
1345 writers: $writers
1346
1347 $mixer_summary
1348 para_server: $build_server
1349 para_gui: $build_gui
1350 para_fade: $build_fade
1351 ])