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 executables="recv filter audioc write afh audiod play"
  96 audio_format_handlers="mp3 wma"
  97
  98 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv afh_recv)"
  99
 100 recv_errlist_objs="
 101         http_recv recv_common recv time string net dccp_recv fd
 102         sched stdout ggo udp_recv buffer_tree afh_recv afh_common
 103         wma_afh wma_common mp3_afh version
 104 "
 105
 106 recv_ldflags=""
 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 version
 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="
 117         audioc
 118         string
 119         net
 120         fd
 121         version
 122         ggo
 123 "
 124 audioc_ldflags=""
 125
 126 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 127 audiod_errlist_objs="audiod signal string daemon stat net crypt_common sideband
 128         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 129         recv_common fd sched write_common file_write audiod_command fecdec_filter
 130         client_common ggo udp_recv color fec prebuffer_filter version
 131         bitstream imdct wma_common wmadec_filter buffer_tree"
 132 audiod_ldflags="-lm"
 133 audiod_audio_formats="wma"
 134
 135 afh_cmdline_objs="add_cmdline(afh)"
 136 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common
 137         version ggo"
 138 afh_ldflags=""
 139
 140 write_cmdline_objs="add_cmdline(write file_write)"
 141 write_errlist_objs="write write_common file_write time fd string sched stdin
 142         buffer_tree ggo check_wav version"
 143 write_ldflags=""
 144 writers=" file"
 145 default_writer="FILE_WRITE"
 146
 147 gui_cmdline_objs="add_cmdline(gui)"
 148 gui_errlist_objs="
 149         exec
 150         signal
 151         string
 152         stat
 153         ringbuffer
 154         fd
 155         gui
 156         gui_theme
 157         time
 158         version
 159         ggo
 160 "
 161 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 162 play_errlist_objs="play fd sched ggo buffer_tree time string net
 163         afh_recv afh_common
 164         wma_afh wma_common mp3_afh
 165         recv_common udp_recv http_recv dccp_recv
 166         filter_common fec bitstream imdct
 167         wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
 168                 wmadec_filter
 169         write_common file_write
 170         version
 171 "
 172 play_cmdline_objs="add_cmdline(http_recv dccp_recv udp_recv afh_recv compress_filter amp_filter prebuffer_filter file_write play)"
 173 play_ldflags="-lm"
 174 ################################################################## clock_gettime
 175 clock_gettime_lib=
 176 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 177         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 178 ])
 179 if test -n "$clock_gettime_lib"; then
 180         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 181                 define to 1 if clock_gettime() is supported])
 182 fi
 183 if test "$clock_gettime_lib" = "rt"; then
 184         AC_SUBST(clock_gettime_ldflags, -lrt)
 185 fi
 186 ########################################################################### osl
 187 have_osl=yes
 188 OLD_CPPFLAGS="$CPPFLAGS"
 189 OLD_LDFLAGS="$LDFLAGS"
 190 OLD_LIBS="$LIBS"
 191 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 192         [look for osl.h also in dir])])
 193 if test -n "$with_osl_headers"; then
 194         osl_cppflags="-I$with_osl_headers"
 195         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 196 fi
 197 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 198         [look for libosl also in dir])])
 199 if test -n "$with_osl_libs"; then
 200         osl_libs="-L$with_osl_libs"
 201         LDFLAGS="$LDFLAGS $osl_libs"
 202 fi
 203
 204 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 205 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 206 if test "$have_osl" = "no"; then
 207         AC_MSG_WARN([libosl not found, can not build para_server.
 208 Download libosl at
 209         http://systemlinux.org/~maan/osl
 210 or execute
 211         git clone git://git.tuebingen.mpg.de/osl
 212         ])
 213 fi
 214 AC_SUBST(osl_cppflags)
 215 CPPFLAGS="$OLD_CPPFLAGS"
 216 LDFLAGS="$OLD_LDFLAGS"
 217 LIBS="$OLD_LIBS"
 218 ########################################################################### crypto
 219 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 220         Force using crypto library "lib". This package requires either
 221         openssl or libgcrypt being installed. Possible values for "lib"
 222         are thus "openssl" and "gcrypt". If this option is not given,
 223         openssl is tried first. If openssl was not found, gcrypt is
 224         tried next.])])
 225
 226 case "$enable_cryptolib" in
 227         "openssl") check_openssl="yes"; check_gcrypt="no";;
 228         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 229         "") check_openssl="yes"; check_gcrypt="yes";;
 230         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 231 esac
 232 ###################################################################### openssl
 233 if test "$check_openssl" = "yes"; then
 234         OLD_CPPFLAGS="$CPPFLAGS"
 235         OLD_LDFLAGS="$LDFLAGS"
 236         OLD_LIBS="$LIBS"
 237         have_openssl="yes"
 238         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 239                 [look for openssl headers also in dir])])
 240         if test -n "$with_openssl_headers"; then
 241                 openssl_cppflags="-I$with_openssl_headers"
 242                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 243         fi
 244         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 245                 [look for openssl libraries also in dir])])
 246         if test -n "$with_openssl_libs"; then
 247                 openssl_libs="-L$with_openssl_libs"
 248                 LDFLAGS="$LDFLAGS $openssl_libs"
 249         fi
 250         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 251         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 252         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 253                 # try harder: openssl is sometimes installed in /usr/local/ssl
 254                 openssl_cppflags="-I/usr/local/ssl/include"
 255                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 256                 openssl_libs="-L/usr/local/ssl/lib"
 257                 LDFLAGS="$LDFLAGS $openssl_libs"
 258                 # clear cache
 259                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 260                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 261                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 262                 if test "$have_openssl" = "yes"; then
 263                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 264                 fi
 265         fi
 266         if test "$have_openssl" = "yes"; then
 267                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 268                 AC_SUBST(openssl_cppflags)
 269                 openssl_libs="$openssl_libs -lssl -lcrypto"
 270                 server_ldflags="$server_ldflags $openssl_libs"
 271                 client_ldflags="$client_ldflags $openssl_libs"
 272                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 273
 274                 server_errlist_objs="$server_errlist_objs crypt"
 275                 client_errlist_objs="$client_errlist_objs crypt"
 276                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 277
 278                 check_gcrypt="no"
 279         else
 280                 AC_MSG_WARN([openssl libraries not found])
 281         fi
 282         CPPFLAGS="$OLD_CPPFLAGS"
 283         LDFLAGS="$OLD_LDFLAGS"
 284         LIBS="$OLD_LIBS"
 285 else
 286         have_openssl="no"
 287 fi
 288 ########################################################################### gcrypt
 289 if test "$check_gcrypt" = "yes"; then
 290         OLD_CPPFLAGS="$CPPFLAGS"
 291         OLD_LDFLAGS="$LDFLAGS"
 292         OLD_LIBS="$LIBS"
 293         have_gcrypt="yes"
 294         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 295                 [look for gcrypt headers also in dir])])
 296         if test -n "$with_gcrypt_headers"; then
 297                 gcrypt_cppflags="-I$with_gcrypt_headers"
 298                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 299         fi
 300         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 301                 [look for libgcrypt also in dir])])
 302         if test -n "$with_gcrypt_libs"; then
 303                 gcrypt_libs="-L$with_gcrypt_libs"
 304                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 305         fi
 306         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 307         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 308         if test "$have_gcrypt" = "yes"; then
 309                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 310                 AC_SUBST(gcrypt_cppflags)
 311                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 312                 server_ldflags="$server_ldflags $gcrypt_libs"
 313                 client_ldflags="$client_ldflags $gcrypt_libs"
 314                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 315
 316                 server_errlist_objs="$server_errlist_objs gcrypt"
 317                 client_errlist_objs="$client_errlist_objs gcrypt"
 318                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 319         else
 320                 AC_MSG_WARN([gcrypt library not found])
 321         fi
 322         CPPFLAGS="$OLD_CPPFLAGS"
 323         LDFLAGS="$OLD_LDFLAGS"
 324         LIBS="$OLD_LIBS"
 325 else
 326         have_gcrypt="no"
 327 fi
 328 ###########################################################################
 329 if test "$have_openssl" = "no" -a "$have_gcrypt" = "no"; then
 330         AC_MSG_ERROR([neither openssl nor gcrypt usable])
 331 fi
 332 ########################################################################### libsocket
 333 AC_CHECK_LIB([c], [socket],
 334         [socket_lib=],
 335         [socket_lib="-lsocket"]
 336 )
 337 server_ldflags="$server_ldflags $socket_lib"
 338 client_ldflags="$client_ldflags $socket_lib"
 339 audioc_ldflags="$audioc_ldflags $socket_lib"
 340 audiod_ldflags="$audiod_ldflags $socket_lib"
 341 recv_ldflags="$recv_ldflags $socket_lib"
 342 AC_SEARCH_LIBS([connect],[socket],[],[
 343         AC_MSG_ERROR([Fatal: Did not find connect().])
 344 ],[])
 345 ########################################################################### libnsl
 346 AC_CHECK_LIB([c], [gethostbyname],
 347         [nsl_lib=],
 348         [nsl_lib="-lnsl"]
 349 )
 350 server_ldflags="$server_ldflags $nsl_lib"
 351 client_ldflags="$client_ldflags $nsl_lib"
 352 audioc_ldflags="$audioc_ldflags $nsl_lib"
 353 recv_ldflags="$recv_ldflags $nsl_lib"
 354 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 355         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 356 ],[])
 357 ########################################################################### ucred
 358 AC_MSG_CHECKING(for struct ucred)
 359 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 360         #define _GNU_SOURCE
 361         #include <sys/types.h>
 362         #include <sys/socket.h>
 363 ]], [[
 364         struct ucred sucred; sucred.pid=0;
 365 ]])],[have_ucred=yes],[have_ucred=no])
 366 AC_MSG_RESULT($have_ucred)
 367 if test ${have_ucred} = yes; then
 368         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 369 fi
 370 ########################################################################### gengetopt
 371 echo 'option "z" z "" flag off' | $gengetopt --file-name conftest-ggo &&
 372 AC_CHECK_DECL(
 373         [gengetopt_args_info_description],
 374         [ggo_descriptions_declared=yes],
 375         [ggo_descriptions_declared=no],
 376         [#include "conftest-ggo.h"]
 377 )
 378 AC_SUBST(ggo_descriptions_declared)
 379 ########################################################################### curses
 380 have_curses="yes"
 381 OLD_CPPFLAGS="$CPPFLAGS"
 382 OLD_LDFLAGS="$LDFLAGS"
 383 OLD_LIBS="$LIBS"
 384 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 385         [look for curses.h also in dir])])
 386 if test -n "$with_curses_headers"; then
 387         curses_cppflags="-I$with_curses_headers"
 388         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 389 fi
 390 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 391         [look for libcurses also in dir])])
 392 if test -n "$with_curses_libs"; then
 393         curses_libs="-L$with_curses_libs"
 394         LDFLAGS="$LDFLAGS $curses_libs"
 395 fi
 396 AC_CHECK_HEADER(curses.h, [], [
 397         have_curses="no"
 398 ])
 399 gui_ldflags="$curses_libs"
 400 AC_CHECK_LIB([ncursesw], [initscr],
 401         [gui_ldflags="$curses_libs -lncursesw"], [
 402                 AC_CHECK_LIB([curses], [initscr],
 403                         [gui_ldflags="$curses_libs -lcurses"],
 404                         [have_curses="no"]
 405                 )
 406         ]
 407 )
 408 if test "$have_curses" = "yes"; then
 409         AC_SUBST(curses_cppflags)
 410         build_gui="yes"
 411         executables="$executables gui"
 412 else
 413         build_gui="no"
 414         AC_MSG_WARN([no curses lib, cannot build para_gui])
 415 fi
 416 CPPFLAGS="$OLD_CPPFLAGS"
 417 LDFLAGS="$OLD_LDFLAGS"
 418 LIBS="$OLD_LIBS"
 419
 420 ########################################################################### ip_mreqn
 421 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 422 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 423         #include <netdb.h>
 424         #include <net/if.h>
 425 ]], [[
 426         struct ip_mreqn mn;
 427         mn.imr_ifindex = 0;
 428 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 429 AC_MSG_RESULT($have_ip_mreqn)
 430 if test ${have_ip_mreqn} = yes; then
 431         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 432 fi
 433 ########################################################################### osx
 434
 435 AC_MSG_CHECKING(for CoreAudio (MacOs))
 436 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 437         #include <CoreAudio/CoreAudio.h>
 438 ]], [[
 439         AudioDeviceID id;
 440 ]])],[have_core_audio=yes],[have_core_audio=no])
 441 AC_MSG_RESULT($have_core_audio)
 442 if test ${have_core_audio} = yes; then
 443         f1="-framework CoreAudio"
 444         f2="-framework AudioToolbox"
 445         f3="-framework AudioUnit"
 446         f4="-framework CoreServices"
 447         f="$f1 $f2 $f3 $f4"
 448
 449         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 450         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 451         audiod_ldflags="$audiod_ldflags $f"
 452
 453         play_errlist_objs="$play_errlist_objs osx_write ipc"
 454         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 455         play_ldflags="$play_ldflags $f"
 456
 457         write_errlist_objs="$write_errlist_objs osx_write ipc"
 458         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 459         write_ldflags="$write_ldflags $f"
 460         writers="$writers osx"
 461         default_writer="OSX_WRITE"
 462         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 463 fi
 464 ####################################################### ogg/vorbis/speex/opus
 465 have_ogg="yes"
 466 OLD_CPPFLAGS="$CPPFLAGS"
 467 OLD_LDFLAGS="$LDFLAGS"
 468 OLD_LIBS="$LIBS"
 469 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 470         [look for ogg headers also in dir])])
 471 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 472         [look for ogg libs also in dir])])
 473 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 474         [look for vorbis headers also in dir])])
 475 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 476         [look for vorbis libs also in dir])])
 477 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 478         [look for speex headers also in dir])])
 479 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 480         [look for speex libs also in dir])])
 481 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 482         [look for opus headers also in dir])])
 483 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 484         [look for opus libs also in dir])])
 485
 486 if test -n "$with_ogg_headers"; then
 487         ogg_cppflags="-I$with_ogg_headers"
 488         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 489 fi
 490 if test -n "$with_ogg_libs"; then
 491         ogg_libs="-L$with_ogg_libs"
 492         LDFLAGS="$LDFLAGS $ogg_libs"
 493 fi
 494 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 495 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 496
 497 have_vorbis="yes"
 498 have_speex="yes"
 499 have_opus="yes"
 500 if test "$have_ogg" = "yes"; then
 501         # vorbis
 502         if test -n "$with_vorbis_headers"; then
 503                 vorbis_cppflags="-I$with_vorbis_headers"
 504                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 505         fi
 506         if test -n "$with_vorbis_libs"; then
 507                 vorbis_libs="-L$with_vorbis_libs"
 508                 LDFLAGS="$LDFLAGS $vorbis_libs"
 509         fi
 510         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 511         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 512
 513         # speex
 514         if test -n "$with_speex_headers"; then
 515                 speex_cppflags="-I$with_speex_headers"
 516                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 517         fi
 518         if test -n "$with_speex_libs"; then
 519                 speex_libs="-L$with_speex_libs"
 520                 LDFLAGS="$LDFLAGS $speex_libs"
 521         fi
 522         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 523         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 524
 525         # opus
 526         if test -n "$with_opus_headers"; then
 527                 opus_cppflags="-I$with_opus_headers"
 528                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 529         fi
 530         if test -n "$with_opus_libs"; then
 531                 opus_libs="-L$with_opus_libs"
 532                 LDFLAGS="$LDFLAGS $opus_libs"
 533         fi
 534         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 535         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 536 else
 537         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 538         have_vorbis="no"
 539         have_speex="no"
 540         have_opus="no"
 541 fi
 542
 543 msg="support in para_server/para_filter/para_afh"
 544 if test "$have_vorbis" = "yes" || \
 545                 test "$have_speex" = "yes" || \
 546                 test "$have_opus" = "yes"; then
 547         AC_SUBST(ogg_cppflags)
 548         ogg_libs="$ogg_libs -logg"
 549         if test "$OSTYPE" = "Darwin"; then
 550                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 551         fi
 552         server_ldflags="$server_ldflags $ogg_libs"
 553         filter_ldflags="$filter_ldflags $ogg_libs"
 554         audiod_ldflags="$audiod_ldflags $ogg_libs"
 555         play_ldflags="$play_ldflags $ogg_libs"
 556         afh_ldflags="$afh_ldflags $ogg_libs"
 557         recv_ldflags="$recv_ldflags $ogg_libs"
 558         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 559         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 560         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 561         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 562 fi
 563 if test "$have_vorbis" = "yes"; then
 564         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 565         filters="$filters oggdec"
 566         vorbis_libs="-lvorbis -lvorbisfile"
 567         server_ldflags="$server_ldflags $vorbis_libs"
 568         filter_ldflags="$filter_ldflags $vorbis_libs"
 569         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 570         play_ldflags="$play_ldflags $vorbis_libs"
 571         afh_ldflags="$afh_ldflags $vorbis_libs"
 572         recv_ldflags="$recv_ldflags $vorbis_libs"
 573
 574         server_errlist_objs="$server_errlist_objs ogg_afh"
 575         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 576         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 577         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 578         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 579         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 580
 581         audiod_audio_formats="$audiod_audio_formats ogg"
 582         audio_format_handlers="$audio_format_handlers ogg"
 583 else
 584         AC_MSG_WARN([no ogg/vorbis $msg])
 585 fi
 586 if test "$have_speex" = "yes"; then
 587         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 588         filters="$filters spxdec"
 589         speex_libs="-lspeex"
 590         server_ldflags="$server_ldflags $speex_libs"
 591         filter_ldflags="$filter_ldflags $speex_libs"
 592         audiod_ldflags="$audiod_ldflags $speex_libs"
 593         play_ldflags="$play_ldflags $speex_libs"
 594         afh_ldflags="$afh_ldflags $speex_libs"
 595         recv_ldflags="$recv_ldflags $speex_libs"
 596
 597         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 598         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 599         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 600         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 601         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 602         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 603
 604         audiod_audio_formats="$audiod_audio_formats spx"
 605         audio_format_handlers="$audio_format_handlers spx"
 606 else
 607         AC_MSG_WARN([no ogg/speex $msg])
 608 fi
 609 if test "$have_opus" = "yes"; then
 610         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 611         filters="$filters opusdec"
 612         opus_libs="-lopus"
 613         server_ldflags="$server_ldflags $opus_libs"
 614         filter_ldflags="$filter_ldflags $opus_libs"
 615         audiod_ldflags="$audiod_ldflags $opus_libs"
 616         afh_ldflags="$afh_ldflags $opus_libs"
 617         play_ldflags="$play_ldflags $opus_libs"
 618         recv_ldflags="$recv_ldflags $opus_libs"
 619
 620         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 621         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 622         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 623         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 624         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 625         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 626
 627         audiod_audio_formats="$audiod_audio_formats opus"
 628         audio_format_handlers="$audio_format_handlers opus"
 629 else
 630         AC_MSG_WARN([no ogg/opus $msg])
 631 fi
 632 CPPFLAGS="$OLD_CPPFLAGS"
 633 LDFLAGS="$OLD_LDFLAGS"
 634 LIBS="$OLD_LIBS"
 635 ########################################################################### faad
 636 have_faad=yes
 637 OLD_CPPFLAGS="$CPPFLAGS"
 638 OLD_LDFLAGS="$LDFLAGS"
 639 OLD_LIBS="$LIBS"
 640 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 641         [look for neaacdec.h also in dir])])
 642 if test -n "$with_faad_headers"; then
 643         faad_cppflags="-I$with_faad_headers"
 644         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 645 fi
 646 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 647         [look for libfaad also in dir])])
 648 if test -n "$with_faad_libs"; then
 649         faad_libs="-L$with_faad_libs"
 650         LDFLAGS="$LDFLAGS $faad_libs"
 651 fi
 652 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 653 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 654 if test "$have_faad" = "yes"; then
 655         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 656         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 657         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 658         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 659         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 660         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 661         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 662
 663         server_ldflags="$server_ldflags $faad_libs -lfaad"
 664         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 665         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 666         play_ldflags="$play_ldflags $faad_libs -lfaad"
 667         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 668         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 669
 670         audiod_audio_formats="$audiod_audio_formats aac"
 671         audio_format_handlers="$audio_format_handlers aac"
 672         filters="$filters aacdec"
 673         AC_SUBST(faad_cppflags)
 674 else
 675         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 676 fi
 677 CPPFLAGS="$OLD_CPPFLAGS"
 678 LDFLAGS="$OLD_LDFLAGS"
 679 LIBS="$OLD_LIBS"
 680 ########################################################################### mad
 681 have_mad="yes"
 682 OLD_CPPFLAGS="$CPPFLAGS"
 683 OLD_LDFLAGS="$LDFLAGS"
 684 OLD_LIBS="$LIBS"
 685
 686 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 687         [look for mad.h also in dir])])
 688 if test -n "$with_mad_headers"; then
 689         mad_cppflags="-I$with_mad_headers"
 690         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 691 fi
 692 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 693         [look for libmad also in dir])])
 694 if test -n "$with_mad_libs"; then
 695         mad_libs="-L$with_mad_libs"
 696         LDFLAGS="$LDFLAGS $mad_libs"
 697 fi
 698 AC_CHECK_HEADERS([mad.h], [], [
 699         have_mad="no"
 700 ])
 701 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 702         have_mad="no"
 703 ])
 704 if test "$have_mad" = "yes"; then
 705         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 706         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 707         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 708         play_cmdline_objs="$play_cmdline_objs add_cmdline(mp3dec_filter)"
 709         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 710         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 711         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 712         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 713         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 714         play_ldflags="$play_ldflags $mad_libs -lmad"
 715         audiod_audio_formats="$audiod_audio_formats mp3"
 716         filters="$filters mp3dec"
 717         AC_SUBST(mad_cppflags)
 718 else
 719         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 720 fi
 721 CPPFLAGS="$OLD_CPPFLAGS"
 722 LDFLAGS="$OLD_LDFLAGS"
 723 LIBS="$OLD_LIBS"
 724 ###################################################################### libid3tag
 725 OLD_CPPFLAGS="$CPPFLAGS"
 726 OLD_LDFLAGS="$LDFLAGS"
 727 OLD_LIBS="$LIBS"
 728
 729 have_libid3tag="yes"
 730 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 731         [look for id3tag header files also in dir])])
 732 if test -n "$with_id3tag_headers"; then
 733         id3tag_cppflags="-I$with_id3tag_headers"
 734         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 735 fi
 736 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 737         [look for id3tag libs also in dir])])
 738 if test -n "$with_id3tag_libs"; then
 739         id3tag_libs="-L$with_id3tag_libs"
 740         LDFLAGS="$LDFLAGS $id3tag_libs"
 741 fi
 742
 743 AC_MSG_CHECKING(for libid3tag)
 744 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 745         #include <id3tag.h>
 746 ]], [[
 747         struct id3_tag t = {.flags = 0};
 748 ]])],[],[have_libid3tag=no])
 749 AC_MSG_RESULT($have_libid3tag)
 750
 751 if test ${have_libid3tag} = yes; then
 752         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 753         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 754         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 755         play_ldflags="$play_ldflags -lz"
 756         recv_ldflags="$recv_ldflags $id3tag_libs -lid3tag"
 757         play_ldflags="$play_ldflags $id3tag_libs -lid3tag"
 758         AC_SUBST(id3tag_cppflags)
 759 else
 760         AC_MSG_WARN([no support for id3v2 tags])
 761 fi
 762 CPPFLAGS="$OLD_CPPFLAGS"
 763 LDFLAGS="$OLD_LDFLAGS"
 764 LIBS="$OLD_LIBS"
 765 ########################################################################### flac
 766 OLD_CPPFLAGS="$CPPFLAGS"
 767 OLD_LDFLAGS="$LDFLAGS"
 768 OLD_LIBS="$LIBS"
 769
 770 have_flac="yes"
 771 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 772         [look for flac headers also in dir])])
 773 if test -n "$with_flac_headers"; then
 774         flac_cppflags="-I$with_flac_headers"
 775         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 776 fi
 777 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 778         [look for flac libs also in dir])])
 779 if test -n "$with_flac_libs"; then
 780         flac_libs="-L$with_flac_libs"
 781         LDFLAGS="$LDFLAGS $flac_libs"
 782 fi
 783 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 784 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 785 if test "$have_flac" = "yes"; then
 786         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 787         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 788         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 789         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 790         afh_errlist_objs="$afh_errlist_objs flac_afh"
 791         server_errlist_objs="$server_errlist_objs flac_afh"
 792         recv_errlist_objs="$recv_errlist_objs flac_afh"
 793         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 794         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 795         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 796         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 797         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 798         recv_ldflags="$recv_ldflags $flac_libs -lFLAC"
 799         filters="$filters flacdec"
 800         audio_format_handlers="$audio_format_handlers flac"
 801         audiod_audio_formats="$audiod_audio_formats flac"
 802         AC_SUBST(flac_cppflags)
 803 else
 804         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 805 fi
 806 CPPFLAGS="$OLD_CPPFLAGS"
 807 LDFLAGS="$OLD_LDFLAGS"
 808 LIBS="$OLD_LIBS"
 809 ########################################################################### oss
 810 OLD_CPPFLAGS="$CPPFLAGS"
 811 OLD_LDFLAGS="$LDFLAGS"
 812 OLD_LIBS="$LIBS"
 813
 814 have_oss="yes"
 815 msg="=> will not build oss writer"
 816
 817 AC_CHECK_HEADER(sys/soundcard.h, [
 818         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 819         play_errlist_objs="$play_errlist_objs oss_write"
 820         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 821         play_cmdline_objs="$play_cmdline_objs add_cmdline(oss_write)"
 822
 823         write_errlist_objs="$write_errlist_objs oss_write"
 824         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 825         fade_errlist_objs="$fade_errlist_objs oss_mix"
 826
 827         writers="$writers oss"
 828         default_writer="OSS_WRITE"
 829         mixers="${mixers}oss "
 830         default_mixer="OSS_MIX"
 831
 832         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 833                         audiod_ldflags="$audiod_ldflags -lossaudio"
 834                         play_ldflags="$play_ldflags -lossaudio"
 835                         write_ldflags="$write_ldflags -lossaudio"
 836                         fade_ldflags="$fade_ldflags -lossaudio"
 837                 ]
 838         )
 839         ],
 840         [
 841                 have_oss="no"
 842                 AC_MSG_WARN([no sys/soundcard.h $msg])
 843         ]
 844 )
 845 CPPFLAGS="$OLD_CPPFLAGS"
 846 LDFLAGS="$OLD_LDFLAGS"
 847 LIBS="$OLD_LIBS"
 848
 849 ########################################################################### alsa
 850 OLD_CPPFLAGS="$CPPFLAGS"
 851 OLD_LDFLAGS="$LDFLAGS"
 852 OLD_LIBS="$LIBS"
 853
 854 msg="=> no alsa support for para_audiod/para_write"
 855 if test "$OSTYPE" != "Linux"; then
 856         have_alsa="no"
 857 else
 858         have_alsa="yes"
 859 fi
 860 if test "$have_alsa" = "yes"; then
 861         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 862                 have_alsa="no"
 863                 AC_MSG_WARN([no alsa/asoundlib $msg])
 864         ])
 865 fi
 866
 867 if test "$have_alsa" = "yes"; then
 868         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 869                 have_alsa="no"
 870                 AC_MSG_WARN([no libasound $msg])
 871         ])
 872 fi
 873
 874 if test "$have_alsa" = "yes"; then
 875         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 876         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 877         audiod_ldflags="$audiod_ldflags -lasound"
 878         play_errlist_objs="$play_errlist_objs alsa_write"
 879         play_cmdline_objs="$play_cmdline_objs add_cmdline(alsa_write)"
 880         play_ldflags="$play_ldflags -lasound"
 881
 882         write_errlist_objs="$write_errlist_objs alsa_write"
 883         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 884         write_ldflags="$write_ldflags -lasound"
 885         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 886         fade_ldflags="$fade_ldflags -lasound"
 887
 888         writers="$writers alsa"
 889         default_writer="ALSA_WRITE"
 890         mixers="${mixers}alsa "
 891         default_mixer="ALSA_MIX"
 892 fi
 893
 894 CPPFLAGS="$OLD_CPPFLAGS"
 895 LDFLAGS="$OLD_LDFLAGS"
 896 LIBS="$OLD_LIBS"
 897 ########################################################################### fade
 898 if test -n "$mixers"; then
 899         build_fade="yes"
 900         executables="$executables fade"
 901         fade_errlist_objs="$fade_errlist_objs fade exec string fd version ggo"
 902         fade_cmdline_objs="add_cmdline(fade)"
 903         fade_objs="$fade_cmdline_objs $fade_errlist_objs"
 904         AC_SUBST(fade_objs, add_dot_o($fade_objs))
 905         AC_SUBST(fade_ldflags, $fade_ldflags)
 906         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
 907                 objlist_to_errlist($fade_errlist_objs),
 908                 errors used by para_fade)
 909         enum="$(
 910                 for i in $mixers; do
 911                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
 912                 done
 913         )"
 914         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
 915                 enum of supported mixers)
 916         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
 917                 use this mixer if none was specified)
 918         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
 919         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
 920         inits="$(
 921                 for i in $mixers; do
 922                         printf 'extern void '$i'_mix_init(struct mixer *); '
 923                 done
 924         )"
 925         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
 926                 init functions of the supported mixers)
 927         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
 928         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
 929         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
 930 else
 931         build_fade="no"
 932         AC_MSG_WARN([no mixer support])
 933         mixer_summary="para_fade: no"
 934 fi
 935 ########################################################################### libao
 936 OLD_CPPFLAGS="$CPPFLAGS"
 937 OLD_LDFLAGS="$LDFLAGS"
 938 OLD_LIBS="$LIBS"
 939
 940 have_ao="yes"
 941 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
 942         [look for ao/ao.h also in dir])])
 943 if test -n "$with_ao_headers"; then
 944         ao_cppflags="-I$with_ao_headers"
 945         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 946 fi
 947 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
 948         [look for libao also in dir])])
 949 if test -n "$with_ao_libs"; then
 950         ao_libs="-L$with_ao_libs"
 951         LDFLAGS="$LDFLAGS $ao_libs"
 952 fi
 953 msg="no libao support for para_audiod/para_write"
 954 AC_CHECK_HEADERS([ao/ao.h], [
 955         ], [
 956         have_ao="no"
 957         AC_MSG_WARN([ao.h not found, $msg])
 958 ])
 959 if test "$have_ao" = "yes"; then
 960         AC_CHECK_LIB([ao], [ao_initialize], [], [
 961                 have_ao="no"
 962                 AC_MSG_WARN([ao lib not found or not working, $msg])
 963         ])
 964 fi
 965 if test "$have_ao" = "yes"; then
 966         AC_CHECK_HEADERS([pthread.h], [
 967                 ], [
 968                 have_ao="no"
 969                 AC_MSG_WARN([pthread.h not found, $msg])
 970         ])
 971 fi
 972 if test "$have_ao" = "yes"; then
 973         AC_CHECK_LIB([pthread], [pthread_create], [], [
 974                 have_ao="no"
 975                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 976         ])
 977 fi
 978 if test "$have_ao" = "yes"; then
 979         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 980         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
 981         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 982
 983         play_errlist_objs="$play_errlist_objs ao_write"
 984         play_cmdline_objs="$play_cmdline_objs add_cmdline(ao_write)"
 985         play_ldflags="$play_ldflags -lao -lpthread"
 986
 987         write_errlist_objs="$write_errlist_objs ao_write"
 988         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
 989         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 990         writers="$writers ao"
 991         AC_SUBST(ao_cppflags)
 992 fi
 993
 994 CPPFLAGS="$OLD_CPPFLAGS"
 995 LDFLAGS="$OLD_LDFLAGS"
 996 LIBS="$OLD_LIBS"
 997 ############################################################# readline
 998 OLD_CPPFLAGS="$CPPFLAGS"
 999 OLD_LDFLAGS="$LDFLAGS"
1000 OLD_LIBS="$LIBS"
1001
1002 have_readline="yes"
1003 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
1004         [look for libreadline header files also in dir])])
1005 if test -n "$with_readline_headers"; then
1006         readline_cppflags="-I$with_readline_headers"
1007         CPPFLAGS="$CPPFLAGS $readline_cppflags"
1008 fi
1009
1010 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
1011         [look for readline library also in dir])])
1012 if test -n "$with_readline_libs"; then
1013         readline_libs="-L$with_readline_libs"
1014         LDFLAGS="$LDFLAGS $readline_libs"
1015 fi
1016 msg="no interactive cli support"
1017 AC_CHECK_HEADERS([readline/readline.h], [
1018         ], [
1019         have_readline="no"
1020         AC_MSG_WARN([readline/readline.h not found, $msg])
1021 ])
1022
1023 if test "$have_curses" != "yes"; then
1024         have_readline="no"
1025         AC_MSG_WARN([interactive cli support depends on curses,])
1026         AC_MSG_WARN([but no curses lib was detected, $msg])
1027 fi
1028
1029 if test "$have_readline" = "yes"; then
1030         readline_libs="$readline_libs -lreadline"
1031         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1032         if test "$have_readline" = "no"; then # try with -lcurses
1033                 # clear cache
1034                 AC_MSG_NOTICE([trying again with -lcurses])
1035                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1036                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1037                         have_readline=yes
1038                         readline_libs="$readline_libs -lcurses"
1039                 ], [], [-lcurses])
1040         fi
1041         if test "$have_readline" = "no"; then # try with -ltermcap
1042                 # clear cache
1043                 AC_MSG_NOTICE([trying again with -ltermcap])
1044                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1045                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1046                         have_readline=yes
1047                         readline_libs="$readline_libs -ltermcap"
1048                 ], [], [-ltermcap])
1049         fi
1050 fi
1051
1052 if test "$have_readline" = "yes"; then
1053         client_errlist_objs="$client_errlist_objs interactive"
1054         client_ldflags="$client_ldflags $readline_libs"
1055         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1056         audioc_ldflags="$audioc_ldflags $readline_libs"
1057         play_errlist_objs="$play_errlist_objs interactive"
1058         play_ldflags="$play_ldflags $readline_libs"
1059         AC_SUBST(readline_cppflags)
1060         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1061 else
1062         AC_MSG_WARN([libreadline not found or unusable])
1063 fi
1064 CPPFLAGS="$OLD_CPPFLAGS"
1065 LDFLAGS="$OLD_LDFLAGS"
1066 LIBS="$OLD_LIBS"
1067 ############################################################# libsamplerate
1068 OLD_CPPFLAGS="$CPPFLAGS"
1069 OLD_LDFLAGS="$LDFLAGS"
1070 OLD_LIBS="$LIBS"
1071
1072 have_samplerate="yes"
1073 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1074         [look for samplerate headers also in dir])])
1075 if test -n "$with_samplerate_headers"; then
1076         samplerate_cppflags="-I$with_samplerate_headers"
1077         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1078 fi
1079 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1080         [look for samplerate libs also in dir])])
1081 if test -n "$with_samplerate_libs"; then
1082         samplerate_libs="-L$with_samplerate_libs"
1083         LDFLAGS="$LDFLAGS $samplerate_libs"
1084 fi
1085
1086 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1087 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1088
1089 if test "$have_samplerate" = "yes"; then
1090         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1091         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(resample_filter)"
1092         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1093         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(resample_filter)"
1094         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1095         play_cmdline_objs="$play_cmdline_objs add_cmdline(resample_filter)"
1096         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1097         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1098         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1099         filters="$filters resample"
1100         AC_SUBST(samplerate_cppflags)
1101 else
1102         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1103 fi
1104 CPPFLAGS="$OLD_CPPFLAGS"
1105 LDFLAGS="$OLD_LDFLAGS"
1106 LIBS="$OLD_LIBS"
1107 ######################################################################### server
1108 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
1109         -a "$have_osl" = "yes" ; then
1110
1111         build_server="yes"
1112         executables="$executables server"
1113         server_cmdline_objs="add_cmdline(server)"
1114         server_errlist_objs="$server_errlist_objs
1115                 server
1116                 afh_common
1117                 mp3_afh
1118                 vss
1119                 command
1120                 net
1121                 string
1122                 signal
1123                 time
1124                 daemon
1125                 http_send
1126                 close_on_fork
1127                 mm
1128                 crypt_common
1129                 ipc
1130                 dccp_send
1131                 fd
1132                 user_list
1133                 chunk_queue
1134                 afs
1135                 aft
1136                 mood
1137                 score
1138                 attribute
1139                 blob
1140                 playlist
1141                 sched
1142                 acl
1143                 send_common
1144                 udp_send
1145                 color
1146                 fec
1147                 wma_afh
1148                 wma_common
1149                 sideband
1150                 version
1151                 ggo
1152         "
1153         server_ldflags="$server_ldflags $osl_libs -losl"
1154 else
1155         build_server="no"
1156 fi
1157 ############################################################# client
1158 if test "$have_openssl" = "yes" -o "$have_gcrypt" = "yes"; then
1159         build_client="yes"
1160         executables="$executables client"
1161         client_cmdline_objs="add_cmdline(client)"
1162         client_errlist_objs="$client_errlist_objs
1163                 client
1164                 net
1165                 string
1166                 fd
1167                 sched
1168                 stdin
1169                 stdout
1170                 time
1171                 sideband
1172                 client_common
1173                 buffer_tree
1174                 crypt_common
1175                 version
1176                 ggo
1177         "
1178 else
1179         build_client="no"
1180 fi
1181 ############################################################# error2.h
1182 AC_MSG_NOTICE(creating error2.h)
1183
1184 # these are always built
1185 all_errlist_objs="
1186         $recv_errlist_objs
1187         $filter_errlist_objs
1188         $audioc_errlist_objs
1189         $write_errlist_objs
1190         $afh_errlist_objs
1191         $audiod_errlist_objs
1192         $play_errlist_objs
1193 "
1194
1195 # optional executables
1196 if test "$build_server" = "yes"; then
1197         all_errlist_objs="$all_errlist_objs $server_errlist_objs"
1198 fi
1199 if test "$build_gui" = "yes"; then
1200         all_errlist_objs="$all_errlist_objs $gui_errlist_objs"
1201 fi
1202 if test "$build_fade" = "yes"; then
1203         all_errlist_objs="$all_errlist_objs $fade_errlist_objs"
1204 fi
1205 if test "$build_client" = "yes"; then
1206         all_errlist_objs="$all_errlist_objs $client_errlist_objs"
1207 fi
1208
1209 all_errlist_objs="$(echo $all_errlist_objs | tr ' ' '\n' | sort | uniq)"
1210
1211 for i in $executables; do
1212         echo "$i: "
1213         eval echo \$${i}_errlist_objs
1214 done | ./error2.pl > error2.h
1215 for obj in $all_errlist_objs; do
1216         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1217 done
1218 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1219         [enum {$SS NUM_SS}],
1220         [list of all objects that use the paraslash error facility]
1221 )
1222
1223 ################################################################## status items
1224
1225 status_items="basename status num_played mtime bitrate frequency file_size
1226 status_flags format score techinfo afs_mode
1227 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1228 offset seconds_total stream_start current_time audiod_uptime image_id
1229 lyrics_id duration directory lyrics_name image_name path hash channels
1230 last_played num_chunks chunk_time amplification artist title year album
1231 comment"
1232
1233 result=
1234 for i in $status_items; do
1235         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1236 done
1237 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1238         [enum of all status items])
1239
1240 result=
1241 for i in $status_items; do
1242         result="$result \"$i\", "
1243 done
1244 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1245         [char * array of all status items])
1246
1247 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1248         [formats supported by para_server and para_afh])
1249
1250 AC_SUBST(executables)
1251
1252 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1253 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1254 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1255 server_objs="$server_cmdline_objs $server_errlist_objs"
1256 write_objs="$write_cmdline_objs $write_errlist_objs"
1257 client_objs="$client_cmdline_objs $client_errlist_objs"
1258 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1259 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1260 play_objs="$play_cmdline_objs $play_errlist_objs"
1261
1262
1263 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1264 AC_SUBST(recv_ldflags, $recv_ldflags)
1265 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1266         errors used by para_recv)
1267
1268 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1269 AC_SUBST(filter_ldflags, $filter_ldflags)
1270 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1271         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1272
1273 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1274 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1275 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1276         errors used by para_audiod)
1277
1278 AC_SUBST(server_objs, add_dot_o($server_objs))
1279 AC_SUBST(server_ldflags, $server_ldflags)
1280 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1281         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1282
1283 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1284 AC_SUBST(afh_ldflags, $afh_ldflags)
1285 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1286         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1287
1288 AC_SUBST(write_objs, add_dot_o($write_objs))
1289 AC_SUBST(write_ldflags, $write_ldflags)
1290 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1291         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1292
1293 AC_SUBST(client_objs, add_dot_o($client_objs))
1294 AC_SUBST(client_ldflags, $client_ldflags)
1295 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1296         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1297
1298 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1299 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1300 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1301         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1302
1303 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1304 AC_SUBST(gui_ldflags, $gui_ldflags)
1305 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1306         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1307
1308 AC_SUBST(play_objs, add_dot_o($play_objs))
1309 AC_SUBST(play_ldflags, $play_ldflags)
1310 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1311         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1312
1313 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1314 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1315         enum of supported filters)
1316 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1317 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1318 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1319 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1320
1321 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1322 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1323         enum of supported writers)
1324 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1325 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1326 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1327 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1328 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1329 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1330 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1331
1332 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1333 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1334         enum of audio formats supported by audiod)
1335 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1336 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1337
1338 AC_OUTPUT
1339 AC_MSG_NOTICE([
1340 paraslash configuration:
1341 ~~~~~~~~~~~~~~~~~~~~~~~~
1342 unix socket credentials: $have_ucred
1343 readline (interactive CLIs): $have_readline
1344 audio formats handlers: $audio_format_handlers
1345 id3 version2 support: $have_libid3tag
1346 filters: $filters
1347 writers: $writers
1348
1349 $mixer_summary
1350 para_server: $build_server
1351 para_gui: $build_gui
1352 para_fade: $build_fade
1353 para_client: $build_client
1354 ])