configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.60)
   5
   6
   7 AC_INIT(paraslash, [git], maan@systemlinux.org)
   8 AC_CONFIG_HEADER([config.h])
   9
  10 AC_PATH_PROG(UNAMEPATH, uname, no)
  11 if test "$UNAMEPATH" = "no"; then
  12         AC_MSG_ERROR(unable to determine system type)
  13 fi
  14 AC_MSG_CHECKING(os type)
  15 OSTYPE="`$UNAMEPATH -s`"
  16 AC_MSG_RESULT("$OSTYPE")
  17
  18 if test "$OSTYPE" = "SunOS"; then
  19         # needed on SunOS for socket magic
  20         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  21         AC_SUBST(arch_cppflags)
  22 fi
  23
  24 AC_C_BIGENDIAN()
  25
  26 AC_PATH_PROG([gengetopt], [gengetopt])
  27 test -z "$gengetopt" && AC_MSG_ERROR(
  28         [gengetopt is required to build this package])
  29
  30 AC_PATH_PROG([help2man], [help2man])
  31 test -z "$help2man" && AC_MSG_ERROR(
  32         [help2man is required to build this package])
  33
  34 AC_PROG_CC
  35 AC_PROG_CPP
  36 AC_PROG_INSTALL
  37 AC_REPLACE_FNMATCH
  38
  39 AC_HEADER_DIRENT
  40 AC_HEADER_STDC
  41 AC_HEADER_SYS_WAIT
  42 AC_HEADER_STDBOOL
  43 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  44         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  45         sys/ipc.h unistd.h utime.h stddef.h],
  46         [], [AC_MSG_ERROR([$ac_header not found])])
  47
  48 # Checks for typedefs, structures, and compiler characteristics.
  49 AC_C_CONST
  50 AC_C_INLINE
  51 AC_TYPE_OFF_T
  52 AC_TYPE_PID_T
  53 AC_TYPE_SIZE_T
  54 AC_HEADER_TIME
  55 AC_STRUCT_TM
  56 AC_TYPE_INT8_T
  57 AC_TYPE_INT16_T
  58 AC_TYPE_INT32_T
  59 AC_TYPE_INT64_T
  60 AC_TYPE_MODE_T
  61 AC_TYPE_SSIZE_T
  62 AC_TYPE_UID_T
  63 AC_TYPE_UINT8_T
  64 AC_TYPE_UINT16_T
  65 AC_TYPE_UINT32_T
  66 AC_TYPE_UINT64_T
  67
  68 # Checks for library functions.
  69 AC_FUNC_FORK
  70 AC_PROG_GCC_TRADITIONAL
  71 AC_FUNC_MALLOC
  72 AC_FUNC_MEMCMP
  73 AC_FUNC_MKTIME
  74 AC_FUNC_MMAP
  75 AC_FUNC_REALLOC
  76 AC_FUNC_SELECT_ARGTYPES
  77 AC_TYPE_SIGNAL
  78 AC_FUNC_STAT
  79 AC_FUNC_STRFTIME
  80 AC_FUNC_VPRINTF
  81 AC_FUNC_CLOSEDIR_VOID
  82 AC_FUNC_LSTAT
  83
  84 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  85         regcomp select strchr strdup strerror strstr strtol uname \
  86         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  87         strncasecmp strrchr strspn alarm mkdir inet_ntoa socket], [],
  88         [AC_MSG_ERROR([function not found, cannot live without it])])
  89
  90 cmdline_dir="cmdline"
  91 AC_SUBST(cmdline_dir)
  92 AC_DEFUN([add_cmdline],[$(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 fade 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 audiod_command_list bitstream imdct
 102         wma_afh wma_common wmadec_filter buffer_tree crypt_common
 103         gui gui_theme"
 104
 105 executables="recv filter audioc write client afh audiod"
 106
 107 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv)"
 108
 109 recv_errlist_objs="http_recv recv_common recv time string net dccp_recv
 110         fd sched stdout ggo udp_recv buffer_tree"
 111 recv_ldflags=""
 112
 113 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 114 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 115         stdin stdout sched fd amp_filter ggo fecdec_filter fec
 116         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 117 filter_ldflags="-lm"
 118 filters=" compress wav amp fecdec wmadec prebuffer"
 119
 120 audioc_cmdline_objs="add_cmdline(audioc)"
 121 audioc_errlist_objs="audioc string net fd"
 122 audioc_ldflags=""
 123
 124 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 125 audiod_errlist_objs="audiod signal string daemon stat net crypt_common
 126         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 127         recv_common fd sched write_common file_write audiod_command fecdec_filter
 128         client_common ggo udp_recv color fec prebuffer_filter audiod_command_list
 129         bitstream imdct wma_common wmadec_filter buffer_tree"
 130 audiod_ldflags="-lm"
 131 audiod_audio_formats="wma"
 132
 133 afh_cmdline_objs="add_cmdline(afh)"
 134 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common"
 135 afh_ldflags=""
 136
 137 write_cmdline_objs="add_cmdline(write file_write)"
 138 write_errlist_objs="write write_common file_write time fd string sched stdin
 139         buffer_tree ggo"
 140 write_ldflags=""
 141 writers=" file"
 142 default_writer="FILE_WRITE"
 143
 144 client_cmdline_objs="add_cmdline(client)"
 145 client_errlist_objs="client net string fd sched stdin stdout time
 146         client_common buffer_tree crypt_common"
 147 client_ldflags=""
 148
 149 gui_cmdline_objs="add_cmdline(gui)"
 150 gui_errlist_objs="exec signal string stat ringbuffer fd gui gui_theme"
 151 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 152
 153 fade_cmdline_objs="add_cmdline(fade)"
 154 fade_errlist_objs="fade exec string fd"
 155
 156
 157 ########################################################################### snprintf
 158 # ===========================================================================
 159 #        http://www.nongnu.org/autoconf-archive/ax_func_snprintf.html
 160 # ===========================================================================
 161 #
 162 # SYNOPSIS
 163 #
 164 #   AX_FUNC_SNPRINTF
 165 #
 166 # DESCRIPTION
 167 #
 168 #   Checks for a fully C99 compliant snprintf, in particular checks whether
 169 #   it does bounds checking and returns the correct string length; does the
 170 #   same check for vsnprintf. If no working snprintf or vsnprintf is found,
 171 #   it prints an error message and aborts.
 172 #
 173 # LICENSE
 174 #
 175 #   Copyright (c) 2008 Ruediger Kuhlmann <info@ruediger-kuhlmann.de>
 176 #
 177 #   Copying and distribution of this file, with or without modification, are
 178 #   permitted in any medium without royalty provided the copyright notice
 179 #   and this notice are preserved.
 180
 181 AU_ALIAS([AC_FUNC_SNPRINTF], [AX_FUNC_SNPRINTF])
 182 AC_DEFUN([AX_FUNC_SNPRINTF],
 183 [AC_CHECK_FUNCS(snprintf vsnprintf)
 184 AC_MSG_CHECKING(for working snprintf)
 185 AC_CACHE_VAL(ac_cv_have_working_snprintf,
 186 [AC_TRY_RUN(
 187 [#include <stdio.h>
 188
 189 int main(void)
 190 {
 191     char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
 192     char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
 193     int i;
 194     i = snprintf (bufs, 2, "%s", "111");
 195     if (strcmp (bufs, "1")) exit (1);
 196     if (i != 3) exit (1);
 197     i = snprintf (bufd, 2, "%d", 111);
 198     if (strcmp (bufd, "1")) exit (1);
 199     if (i != 3) exit (1);
 200     exit(0);
 201 }], ac_cv_have_working_snprintf=yes, ac_cv_have_working_snprintf=no, ac_cv_have_working_snprintf=cross)])
 202 AC_MSG_RESULT([$ac_cv_have_working_snprintf])
 203 AC_MSG_CHECKING(for working vsnprintf)
 204 AC_CACHE_VAL(ac_cv_have_working_vsnprintf,
 205 [AC_TRY_RUN(
 206 [#include <stdio.h>
 207 #include <stdarg.h>
 208
 209 int my_vsnprintf (char *buf, const char *tmpl, ...)
 210 {
 211     int i;
 212     va_list args;
 213     va_start (args, tmpl);
 214     i = vsnprintf (buf, 2, tmpl, args);
 215     va_end (args);
 216     return i;
 217 }
 218
 219 int main(void)
 220 {
 221     char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
 222     char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
 223     int i;
 224     i = my_vsnprintf (bufs, "%s", "111");
 225     if (strcmp (bufs, "1")) exit (1);
 226     if (i != 3) exit (1);
 227     i = my_vsnprintf (bufd, "%d", 111);
 228     if (strcmp (bufd, "1")) exit (1);
 229     if (i != 3) exit (1);
 230     exit(0);
 231 }], ac_cv_have_working_vsnprintf=yes, ac_cv_have_working_vsnprintf=no, ac_cv_have_working_vsnprintf=cross)])
 232 AC_MSG_RESULT([$ac_cv_have_working_vsnprintf])
 233 if test x$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf != "xyesyes"; then
 234 AC_MSG_ERROR([fatal: buggy snprintf() detected])
 235 fi])
 236 AX_FUNC_SNPRINTF()
 237 ########################################################################### osl
 238 have_osl=yes
 239 OLD_CPPFLAGS="$CPPFLAGS"
 240 OLD_LD_FLAGS="$LDFLAGS"
 241 OLD_LIBS="$LIBS"
 242 AC_ARG_WITH(osl_headers, [AC_HELP_STRING(--with-osl-headers=dir,
 243         [look for osl.h also in dir])])
 244 if test -n "$with_osl_headers"; then
 245         osl_cppflags="-I$with_osl_headers"
 246         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 247 fi
 248 AC_ARG_WITH(osl_libs, [AC_HELP_STRING(--with-osl-libs=dir,
 249         [look for libosl also in dir])])
 250 if test -n "$with_osl_libs"; then
 251         osl_libs="-L$with_osl_libs"
 252         LDFLAGS="$LDFLAGS $osl_libs"
 253 fi
 254
 255 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 256 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 257 if test "$have_osl" = "no"; then
 258         AC_MSG_WARN([libosl not found, can not build para_server.
 259 Download libosl at
 260         http://systemlinux.org/~maan/osl
 261 or execute
 262         git clone git://git.tuebingen.mpg.de/osl
 263         ])
 264 else
 265         extras="$extras server"
 266         executables="$executables server"
 267         server_cmdline_objs="add_cmdline(server)"
 268         server_errlist_objs="server afh_common mp3_afh vss command net
 269                 string signal time daemon http_send close_on_fork mm
 270                 crypt_common ipc dccp_send fd user_list chunk_queue
 271                 afs aft mood score attribute blob playlist sched acl
 272                 send_common udp_send color fec server_command_list
 273                 afs_command_list wma_afh wma_common"
 274
 275         all_errlist_objs="$all_errlist_objs server vss command
 276                 http_send close_on_fork mm ipc dccp_send user_list
 277                 chunk_queue afs aft mood score attribute blob playlist
 278                 acl udp_send server_command_list afs_command_list"
 279
 280         server_ldflags=""
 281         server_audio_formats="mp3 wma"
 282         AC_SUBST(osl_cppflags)
 283         server_ldflags="$server_ldflags $osl_libs -losl"
 284 fi
 285 CPPFLAGS="$OLD_CPPFLAGS"
 286 LDFLAGS="$OLD_LDFLAGS"
 287 LIBS="$OLD_LIBS"
 288 ########################################################################### crypto
 289 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 290         Force using crypto library "lib". This package requires either
 291         openssl or libgcrypt being installed. Possible values for "lib"
 292         are thus "openssl" and "gcrypt". If this option is not given,
 293         openssl is tried first. If openssl was not found, gcrypt is
 294         tried next.])])
 295
 296 case "$enable_cryptolib" in
 297         "openssl") check_openssl="yes"; check_gcrypt="no";;
 298         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 299         "") check_openssl="yes"; check_gcrypt="yes";;
 300         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 301 esac
 302 ###################################################################### openssl
 303 if test "$check_openssl" = "yes"; then
 304         OLD_CPPFLAGS="$CPPFLAGS"
 305         OLD_LD_FLAGS="$LDFLAGS"
 306         OLD_LIBS="$LIBS"
 307         have_openssl="yes"
 308         AC_ARG_WITH(openssl_headers, [AC_HELP_STRING(--with-openssl-headers=dir,
 309                 [look for openssl headers also in dir])])
 310         if test -n "$with_openssl_headers"; then
 311                 openssl_cppflags="-I$with_openssl_headers"
 312                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 313         fi
 314         AC_ARG_WITH(openssl_libs, [AC_HELP_STRING(--with-openssl-libs=dir,
 315                 [look for openssl libraries also in dir])])
 316         if test -n "$with_openssl_libs"; then
 317                 openssl_libs="-L$with_openssl_libs"
 318                 LDFLAGS="$LDFLAGS $openssl_libs"
 319         fi
 320         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 321         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 322         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 323                 # try harder: openssl is sometimes installed in /usr/local/ssl
 324                 openssl_cppflags="-I/usr/local/ssl/include"
 325                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 326                 openssl_libs="-L/usr/local/ssl/lib"
 327                 LDFLAGS="$LDFLAGS $openssl_libs"
 328                 # clear cache
 329                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 330                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 331                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 332                 if test "$have_openssl" = "yes"; then
 333                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 334                 fi
 335         fi
 336         if test "$have_openssl" = "yes"; then
 337                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 338                 AC_SUBST(openssl_cppflags)
 339                 openssl_libs="$openssl_libs -lssl -lcrypto"
 340                 server_ldflags="$server_ldflags $openssl_libs"
 341                 client_ldflags="$client_ldflags $openssl_libs"
 342                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 343
 344                 all_errlist_objs="$all_errlist_objs crypt"
 345                 server_errlist_objs="$server_errlist_objs crypt"
 346                 client_errlist_objs="$client_errlist_objs crypt"
 347                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 348
 349                 check_gcrypt="no"
 350         else
 351                 AC_MSG_WARN([openssl libraries not found])
 352         fi
 353         CPPFLAGS="$OLD_CPPFLAGS"
 354         LDFLAGS="$OLD_LDFLAGS"
 355         LIBS="$OLD_LIBS"
 356 else
 357         have_openssl="no"
 358 fi
 359 ########################################################################### gcrypt
 360 if test "$check_gcrypt" = "yes"; then
 361         OLD_CPPFLAGS="$CPPFLAGS"
 362         OLD_LD_FLAGS="$LDFLAGS"
 363         OLD_LIBS="$LIBS"
 364         have_gcrypt="yes"
 365         AC_ARG_WITH(gcrypt_headers, [AC_HELP_STRING(--with-gcrypt-headers=dir,
 366                 [look for gcrypt headers also in dir])])
 367         if test -n "$with_gcrypt_headers"; then
 368                 gcrypt_cppflags="-I$with_gcrypt_headers"
 369                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 370         fi
 371         AC_ARG_WITH(gcrypt_libs, [AC_HELP_STRING(--with-gcrypt-libs=dir,
 372                 [look for libgcrypt also in dir])])
 373         if test -n "$with_gcrypt_libs"; then
 374                 gcrypt_libs="-L$with_gcrypt_libs"
 375                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 376         fi
 377         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 378         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 379         if test "$have_gcrypt" = "yes"; then
 380                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 381                 AC_SUBST(gcrypt_cppflags)
 382                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 383                 server_ldflags="$server_ldflags $gcrypt_libs"
 384                 client_ldflags="$client_ldflags $gcrypt_libs"
 385                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 386
 387                 all_errlist_objs="$all_errlist_objs gcrypt"
 388                 server_errlist_objs="$server_errlist_objs gcrypt"
 389                 client_errlist_objs="$client_errlist_objs gcrypt"
 390                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 391         else
 392                 AC_MSG_WARN([gcrypt library not found])
 393         fi
 394         CPPFLAGS="$OLD_CPPFLAGS"
 395         LDFLAGS="$OLD_LDFLAGS"
 396         LIBS="$OLD_LIBS"
 397 else
 398         have_gcrypt="no"
 399 fi
 400 ###########################################################################
 401 if test "$have_openssl" = "no" -a "$have_gcrypt" = "no"; then
 402         AC_MSG_ERROR([neither openssl nor gcrypt usable])
 403 fi
 404 ########################################################################### libsocket
 405 AC_CHECK_LIB([c], [socket],
 406         [socket_lib=],
 407         [socket_lib="-lsocket"]
 408 )
 409 server_ldflags="$server_ldflags $socket_lib"
 410 client_ldflags="$client_ldflags $socket_lib"
 411 audioc_ldflags="$audioc_ldflags $socket_lib"
 412 audiod_ldflags="$audiod_ldflags $socket_lib"
 413 recv_ldflags="$recv_ldflags $socket_lib"
 414 AC_SEARCH_LIBS([connect],[socket],[],[
 415         AC_MSG_ERROR([Fatal: Did not find connect().])
 416 ],[])
 417 ########################################################################### libnsl
 418 AC_CHECK_LIB([c], [gethostbyname],
 419         [nsl_lib=],
 420         [nsl_lib="-lnsl"]
 421 )
 422 server_ldflags="$server_ldflags $nsl_lib"
 423 client_ldflags="$client_ldflags $nsl_lib"
 424 audioc_ldflags="$audioc_ldflags $nsl_lib"
 425 recv_ldflags="$recv_ldflags $nsl_lib"
 426 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 427         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 428 ],[])
 429 ########################################################################### ucred
 430 AC_MSG_CHECKING(for struct ucred)
 431 AC_TRY_LINK([
 432         #define _GNU_SOURCE
 433         #include <sys/types.h>
 434         #include <sys/socket.h>
 435 ],[
 436         struct ucred sucred; sucred.pid=0;
 437 ],[have_ucred=yes],[have_ucred=no])
 438 AC_MSG_RESULT($have_ucred)
 439 if test ${have_ucred} = yes; then
 440         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 441 fi
 442
 443 ########################################################################### curses
 444 have_curses="yes"
 445 OLD_CPPFLAGS="$CPPFLAGS"
 446 OLD_LD_FLAGS="$LDFLAGS"
 447 OLD_LIBS="$LIBS"
 448 AC_ARG_WITH(curses_headers, [AC_HELP_STRING(--with-curses-headers=dir,
 449         [look for curses.h also in dir])])
 450 if test -n "$with_curses_headers"; then
 451         curses_cppflags="-I$with_curses_headers"
 452         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 453 fi
 454 AC_ARG_WITH(curses_libs, [AC_HELP_STRING(--with-curses-libs=dir,
 455         [look for libcurses also in dir])])
 456 if test -n "$with_curses_libs"; then
 457         curses_libs="-L$with_curses_libs"
 458         LDFLAGS="$LDFLAGS $curses_libs"
 459 fi
 460 AC_CHECK_HEADER(curses.h, [], [
 461         have_curses="no"
 462 ])
 463 AC_CHECK_LIB([curses], [initscr], [], [
 464         have_curses="no"
 465 ])
 466 if test "$have_curses" = "yes"; then
 467         AC_SUBST(curses_cppflags)
 468         AC_DEFINE(HAVE_NCURSES, 1, [define to 1 to turn on curses support])
 469         extras="$extras gui"
 470         executables="$executables gui"
 471 else
 472         AC_MSG_WARN([cannot build para_gui])
 473 fi
 474 CPPFLAGS="$OLD_CPPFLAGS"
 475 LDFLAGS="$OLD_LDFLAGS"
 476 LIBS="$OLD_LIBS"
 477
 478 ########################################################################### ip_mreqn
 479 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 480 AC_TRY_LINK([
 481         #include <netdb.h>
 482         #include <net/if.h>
 483 ],[
 484         struct ip_mreqn mn;
 485         mn.imr_ifindex = 0;
 486 ],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 487 AC_MSG_RESULT($have_ip_mreqn)
 488 if test ${have_ip_mreqn} = yes; then
 489         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 490 fi
 491 ########################################################################### osx
 492
 493 AC_MSG_CHECKING(for CoreAudio (MacOs))
 494 AC_TRY_LINK([
 495         #include <CoreAudio/CoreAudio.h>
 496 ],[
 497         AudioDeviceID id;
 498 ],[have_core_audio=yes],[have_core_audio=no])
 499 AC_MSG_RESULT($have_core_audio)
 500 if test ${have_core_audio} = yes; then
 501         f1="-framework CoreAudio"
 502         f2="-framework AudioToolbox"
 503         f3="-framework AudioUnit"
 504         f4="-framework CoreServices"
 505         f="$f1 $f2 $f3 $f4"
 506
 507         all_errlist_objs="$all_errlist_objs osx_write"
 508         # ipc is linked into para_server server and into the osx writer. If osl
 509         # was not found, para_server will not be built and ipc has not yet been
 510         # added to the list of all objects, so we must add it here.
 511         if test "$have_osl" = "no"; then
 512                 all_errlist_objs="$all_errlist_objs ipc"
 513         fi
 514         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 515         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 516         audiod_ldflags="$audiod_ldflags $f"
 517
 518         write_errlist_objs="$write_errlist_objs osx_write ipc"
 519         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 520         write_ldflags="$write_ldflags $f"
 521         writers="$writers osx"
 522         default_writer="OSX_WRITE"
 523         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 524 fi
 525 ########################################################### ogg/vorbis/speex
 526 have_ogg="yes"
 527 OLD_CPPFLAGS="$CPPFLAGS"
 528 OLD_LD_FLAGS="$LDFLAGS"
 529 OLD_LIBS="$LIBS"
 530 AC_ARG_WITH(ogg_headers, [AC_HELP_STRING(--with-ogg-headers=dir,
 531         [look for ogg headers also in dir])])
 532 AC_ARG_WITH(ogg_libs, [AC_HELP_STRING(--with-ogg-libs=dir,
 533         [look for ogg libs also in dir])])
 534 AC_ARG_WITH(vorbis_headers, [AC_HELP_STRING(--with-vorbis-headers=dir,
 535         [look for vorbis headers also in dir])])
 536 AC_ARG_WITH(vorbis_libs, [AC_HELP_STRING(--with-vorbis-libs=dir,
 537         [look for vorbis libs also in dir])])
 538 AC_ARG_WITH(speex_headers, [AC_HELP_STRING(--with-speex-headers=dir,
 539         [look for speex headers also in dir])])
 540 AC_ARG_WITH(speex_libs, [AC_HELP_STRING(--with-speex-libs=dir,
 541         [look for speex libs also in dir])])
 542
 543 if test -n "$with_ogg_headers"; then
 544         ogg_cppflags="-I$with_ogg_headers"
 545         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 546 fi
 547 if test -n "$with_ogg_libs"; then
 548         ogg_libs="-L$with_ogg_libs"
 549         LDFLAGS="$LDFLAGS $ogg_libs"
 550 fi
 551 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 552 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 553
 554 have_vorbis="yes"
 555 have_speex="yes"
 556 if test "$have_ogg" = "yes"; then
 557         # vorbis
 558         if test -n "$with_vorbis_headers"; then
 559                 vorbis_cppflags="-I$with_vorbis_headers"
 560                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 561         fi
 562         if test -n "$with_vorbis_libs"; then
 563                 vorbis_libs="-L$with_vorbis_libs"
 564                 LDFLAGS="$LDFLAGS $vorbis_libs"
 565         fi
 566         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 567         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 568
 569         # speex
 570         if test -n "$with_speex_headers"; then
 571                 speex_cppflags="-I$with_speex_headers"
 572                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 573         fi
 574         if test -n "$with_speex_libs"; then
 575                 speex_libs="-L$with_speex_libs"
 576                 LDFLAGS="$LDFLAGS $speex_libs"
 577         fi
 578         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 579         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 580 else
 581         have_vorbis="no"
 582         have_speex="no"
 583 fi
 584
 585 msg="support in para_server/para_filter/para_afh"
 586 if test "$have_vorbis" = "yes" || test "$have_speex" = "yes"; then
 587         AC_SUBST(ogg_cppflags)
 588         ogg_libs="$ogg_libs -logg"
 589         if test "$OSTYPE" = "Darwin"; then
 590                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 591         fi
 592         server_ldflags="$server_ldflags $ogg_libs"
 593         filter_ldflags="$filter_ldflags $ogg_libs"
 594         audiod_ldflags="$audiod_ldflags $ogg_libs"
 595         afh_ldflags="$afh_ldflags $ogg_libs"
 596         all_errlist_objs="$all_errlist_objs ogg_afh_common"
 597         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 598         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 599 else
 600         AC_MSG_WARN([vorbis/speex require ogg])
 601 fi
 602 if test "$have_vorbis" = "yes"; then
 603         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 604         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 605         filters="$filters oggdec"
 606         vorbis_libs="-lvorbis -lvorbisfile"
 607         server_ldflags="$server_ldflags $vorbis_libs"
 608         filter_ldflags="$filter_ldflags $vorbis_libs"
 609         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 610         afh_ldflags="$afh_ldflags $vorbis_libs"
 611
 612         server_errlist_objs="$server_errlist_objs ogg_afh"
 613         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 614         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 615         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 616
 617         audiod_audio_formats="$audiod_audio_formats ogg"
 618         server_audio_formats="$server_audio_formats ogg"
 619 else
 620         AC_MSG_WARN([no ogg/vorbis $msg])
 621 fi
 622 if test "$have_speex" = "yes"; then
 623         all_errlist_objs="$all_errlist_objs spxdec_filter spx_afh spx_common"
 624         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 625         filters="$filters spxdec"
 626         speex_libs="-lspeex"
 627         server_ldflags="$server_ldflags $speex_libs"
 628         filter_ldflags="$filter_ldflags $speex_libs"
 629         audiod_ldflags="$audiod_ldflags $speex_libs"
 630         afh_ldflags="$afh_ldflags $speex_libs"
 631
 632         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 633         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 634         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 635         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 636
 637         audiod_audio_formats="$audiod_audio_formats spx"
 638         server_audio_formats="$server_audio_formats spx"
 639 else
 640         AC_MSG_WARN([no ogg/speex $msg])
 641 fi
 642 CPPFLAGS="$OLD_CPPFLAGS"
 643 LDFLAGS="$OLD_LDFLAGS"
 644 LIBS="$OLD_LIBS"
 645 ########################################################################### faad
 646 have_faad=yes
 647 OLD_CPPFLAGS="$CPPFLAGS"
 648 OLD_LD_FLAGS="$LDFLAGS"
 649 OLD_LIBS="$LIBS"
 650 AC_ARG_WITH(faad_headers, [AC_HELP_STRING(--with-faad-headers=dir,
 651         [look for neaacdec.h also in dir])])
 652 if test -n "$with_faad_headers"; then
 653         faad_cppflags="-I$with_faad_headers"
 654         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 655 fi
 656 AC_ARG_WITH(faad_libs, [AC_HELP_STRING(--with-faad-libs=dir,
 657         [look for libfaad also in dir])])
 658 if test -n "$with_faad_libs"; then
 659         faad_libs="-L$with_faad_libs"
 660         LDFLAGS="$LDFLAGS $faad_libs"
 661 fi
 662 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 663 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 664 if test "$have_faad" = "yes"; then
 665         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 666         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 667         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 668         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 669         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 670         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 671         server_ldflags="$server_ldflags $faad_libs -lfaad"
 672         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 673         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 674         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 675         audiod_audio_formats="$audiod_audio_formats aac"
 676         server_audio_formats="$server_audio_formats aac"
 677         filters="$filters aacdec"
 678         AC_SUBST(faad_cppflags)
 679 else
 680         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 681 fi
 682 CPPFLAGS="$OLD_CPPFLAGS"
 683 LDFLAGS="$OLD_LDFLAGS"
 684 LIBS="$OLD_LIBS"
 685 ########################################################################### mad
 686 have_mad="yes"
 687 OLD_CPPFLAGS="$CPPFLAGS"
 688 OLD_LD_FLAGS="$LDFLAGS"
 689 OLD_LIBS="$LIBS"
 690
 691 AC_ARG_WITH(mad_headers, [AC_HELP_STRING(--with-mad-headers=dir,
 692         [look for mad.h also in dir])])
 693 if test -n "$with_mad_headers"; then
 694         mad_cppflags="-I$with_mad_headers"
 695         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 696 fi
 697 AC_ARG_WITH(mad_libs, [AC_HELP_STRING(--with-mad-libs=dir,
 698         [look for libmad also in dir])])
 699 if test -n "$with_mad_libs"; then
 700         mad_libs="-L$with_mad_libs"
 701         LDFLAGS="$LDFLAGS $mad_libs"
 702 fi
 703 AC_CHECK_HEADERS([mad.h], [], [
 704         have_mad="no"
 705 ])
 706 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 707         have_mad="no"
 708 ])
 709 if test "$have_mad" = "yes"; then
 710         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 711         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 712         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 713         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 714         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 715         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 716         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 717         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 718         audiod_audio_formats="$audiod_audio_formats mp3"
 719         filters="$filters mp3dec"
 720         AC_SUBST(mad_cppflags)
 721 else
 722         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 723 fi
 724 CPPFLAGS="$OLD_CPPFLAGS"
 725 LDFLAGS="$OLD_LDFLAGS"
 726 LIBS="$OLD_LIBS"
 727 ###################################################################### libid3tag
 728 AC_MSG_CHECKING(for libid3tag)
 729 AC_TRY_LINK([
 730         #include <id3tag.h>
 731 ],[
 732         struct id3_tag t = {.flags = 0};
 733 ],[have_libid3tag=yes],[have_libid3tag=no])
 734 AC_MSG_RESULT($have_libid3tag)
 735 if test ${have_libid3tag} = yes; then
 736         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 737         server_ldflags="$server_ldflags -lid3tag"
 738         afh_ldflags="$afh_ldflags -lid3tag"
 739 else
 740         AC_MSG_WARN([no support for id3v2 tags])
 741 fi
 742 ########################################################################### flac
 743 OLD_CPPFLAGS="$CPPFLAGS"
 744 OLD_LD_FLAGS="$LDFLAGS"
 745 OLD_LIBS="$LIBS"
 746
 747 have_flac="yes"
 748 AC_ARG_WITH(flac_headers, [AC_HELP_STRING(--with-flac-headers=dir,
 749         [look for flac headers also in dir])])
 750 if test -n "$with_flac_headers"; then
 751         flac_cppflags="-I$with_flac_headers"
 752         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 753 fi
 754 AC_ARG_WITH(flac_libs, [AC_HELP_STRING(--with-flac-libs=dir,
 755         [look for flac libs also in dir])])
 756 if test -n "$with_flac_libs"; then
 757         flac_libs="-L$with_flac_libs"
 758         LDFLAGS="$LDFLAGS $flac_libs"
 759 fi
 760 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 761 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no)
 762 if test "$have_flac" = "yes"; then
 763         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 764         all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
 765         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 766         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 767         afh_errlist_objs="$afh_errlist_objs flac_afh"
 768         server_errlist_objs="$server_errlist_objs flac_afh"
 769         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 770         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 771         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 772         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 773         filters="$filters flacdec"
 774         server_audio_formats="$server_audio_formats flac"
 775         audiod_audio_formats="$audiod_audio_formats flac"
 776         AC_SUBST(flac_cppflags)
 777 else
 778         AC_MSG_WARN([no flac support in para_audiod/para_filter])
 779 fi
 780 CPPFLAGS="$OLD_CPPFLAGS"
 781 LDFLAGS="$OLD_LDFLAGS"
 782 LIBS="$OLD_LIBS"
 783 ########################################################################### oss
 784 OLD_CPPFLAGS="$CPPFLAGS"
 785 OLD_LD_FLAGS="$LDFLAGS"
 786 OLD_LIBS="$LIBS"
 787
 788 have_oss="yes"
 789 msg="=> will not build para_fade/oss writer"
 790
 791 AC_CHECK_HEADER(sys/soundcard.h, [
 792         extras="$extras fade"
 793         executables="$executables fade"
 794         all_errlist_objs="$all_errlist_objs oss_write"
 795         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 796         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 797
 798         write_errlist_objs="$write_errlist_objs oss_write"
 799         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 800         writers="$writers oss"
 801         default_writer="OSS_WRITE"
 802         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 803                         audiod_ldflags="$audiod_ldflags -lossaudio"
 804                         write_ldflags="$write_ldflags -lossaudio"
 805                         fade_ldflags="$write_ldflags -lossaudio"
 806                 ]
 807         )
 808         ],
 809         [
 810                 have_oss="no"
 811                 AC_MSG_WARN([no sys/soundcard.h $msg])
 812         ]
 813 )
 814 CPPFLAGS="$OLD_CPPFLAGS"
 815 LDFLAGS="$OLD_LDFLAGS"
 816 LIBS="$OLD_LIBS"
 817
 818 ########################################################################### alsa
 819 OLD_CPPFLAGS="$CPPFLAGS"
 820 OLD_LD_FLAGS="$LDFLAGS"
 821 OLD_LIBS="$LIBS"
 822
 823 msg="=> no alsa support for para_audiod/para_write"
 824 if test "$OSTYPE" != "Linux"; then
 825         have_alsa="no"
 826 else
 827         have_alsa="yes"
 828 fi
 829 if test "$have_alsa" = "yes"; then
 830         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 831                 have_alsa="no"
 832                 AC_MSG_WARN([no alsa/asoundlib $msg])
 833         ])
 834 fi
 835
 836 if test "$have_alsa" = "yes"; then
 837         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 838                 have_alsa="no"
 839                 AC_MSG_WARN([no libasound $msg])
 840         ])
 841 fi
 842
 843 if test "$have_alsa" = "yes"; then
 844         all_errlist_objs="$all_errlist_objs alsa_write"
 845         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 846         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 847         audiod_ldflags="$audiod_ldflags -lasound"
 848
 849         write_errlist_objs="$write_errlist_objs alsa_write"
 850         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 851         write_ldflags="$write_ldflags -lasound"
 852         writers="$writers alsa"
 853         default_writer="ALSA_WRITE"
 854 fi
 855
 856 CPPFLAGS="$OLD_CPPFLAGS"
 857 LDFLAGS="$OLD_LDFLAGS"
 858 LIBS="$OLD_LIBS"
 859 ########################################################################### libao
 860 OLD_CPPFLAGS="$CPPFLAGS"
 861 OLD_LD_FLAGS="$LDFLAGS"
 862 OLD_LIBS="$LIBS"
 863
 864 have_ao="yes"
 865 AC_ARG_WITH(ao_headers, [AC_HELP_STRING(--with-ao-headers=dir,
 866         [look for ao/ao.h also in dir])])
 867 if test -n "$with_ao_headers"; then
 868         ao_cppflags="-I$with_ao_headers"
 869         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 870 fi
 871 AC_ARG_WITH(ao_libs, [AC_HELP_STRING(--with-ao-libs=dir,
 872         [look for libao also in dir])])
 873 if test -n "$with_ao_libs"; then
 874         ao_libs="-L$with_ao_libs"
 875         LDFLAGS="$LDFLAGS $ao_libs"
 876 fi
 877 msg="no libao support for para_audiod/para_write"
 878 AC_CHECK_HEADERS([ao/ao.h], [
 879         ], [
 880         have_ao="no"
 881         AC_MSG_WARN([ao.h not found, $msg])
 882 ])
 883 if test "$have_ao" = "yes"; then
 884         AC_CHECK_LIB([ao], [ao_initialize], [], [
 885                 have_ao="no"
 886                 AC_MSG_WARN([ao lib not found or not working, $msg])
 887         ])
 888 fi
 889 if test "$have_ao" = "yes"; then
 890         AC_CHECK_HEADERS([pthread.h], [
 891                 ], [
 892                 have_ao="no"
 893                 AC_MSG_WARN([pthread.h not found, $msg])
 894         ])
 895 fi
 896 if test "$have_ao" = "yes"; then
 897         AC_CHECK_LIB([pthread], [pthread_create], [], [
 898                 have_ao="no"
 899                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 900         ])
 901 fi
 902 if test "$have_ao" = "yes"; then
 903         all_errlist_objs="$all_errlist_objs ao_write"
 904         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 905         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
 906         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 907
 908         write_errlist_objs="$write_errlist_objs ao_write"
 909         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
 910         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 911         writers="$writers ao"
 912         AC_SUBST(ao_cppflags)
 913 fi
 914
 915 CPPFLAGS="$OLD_CPPFLAGS"
 916 LDFLAGS="$OLD_LDFLAGS"
 917 LIBS="$OLD_LIBS"
 918 ############################################################# readline
 919 OLD_CPPFLAGS="$CPPFLAGS"
 920 OLD_LD_FLAGS="$LDFLAGS"
 921 OLD_LIBS="$LIBS"
 922
 923 have_readline="yes"
 924 AC_ARG_WITH(readline_headers, [AC_HELP_STRING(--with-readline-headers=dir,
 925         [look for libreadline header files also in dir])])
 926 if test -n "$with_readline_headers"; then
 927         readline_cppflags="-I$with_readline_headers"
 928         CPPFLAGS="$CPPFLAGS $readline_cppflags"
 929 fi
 930
 931 AC_ARG_WITH(readline_libs, [AC_HELP_STRING(--with-readline-libs=dir,
 932         [look for readline library also in dir])])
 933 if test -n "$with_readline_libs"; then
 934         readline_libs="-L$with_readline_libs"
 935         LDFLAGS="$LDFLAGS $readline_libs"
 936 fi
 937 msg="no interactive cli support"
 938 AC_CHECK_HEADERS([readline/readline.h], [
 939         ], [
 940         have_readline="no"
 941         AC_MSG_WARN([readline/readline.h not found, $msg])
 942 ])
 943 if test "$have_readline" = "yes"; then
 944         readline_libs="$readline_libs -lreadline"
 945         AC_SEARCH_LIBS([rl_replace_line], [readline], [], [have_readline="no"])
 946         if test "$have_readline" = "no"; then # try with -lcurses
 947                 # clear cache
 948                 AC_MSG_NOTICE([trying again with -lcurses])
 949                 unset ac_cv_search_rl_replace_line 2> /dev/null
 950                 AC_SEARCH_LIBS([rl_replace_line], [readline], [
 951                         have_readline=yes
 952                         readline_libs="$readline_libs -lcurses"
 953                 ], [], [-lcurses])
 954         fi
 955         if test "$have_readline" = "no"; then # try with -ltermcap
 956                 # clear cache
 957                 AC_MSG_NOTICE([trying again with -ltermcap])
 958                 unset ac_cv_search_rl_replace_line 2> /dev/null
 959                 AC_SEARCH_LIBS([rl_replace_line], [readline], [
 960                         have_readline=yes
 961                         readline_libs="$readline_libs -ltermcap"
 962                 ], [], [-ltermcap])
 963         fi
 964 fi
 965
 966 if test "$have_readline" = "yes"; then
 967         all_errlist_objs="$all_errlist_objs interactive"
 968         client_errlist_objs="$client_errlist_objs interactive"
 969         client_ldflags="$client_ldflags $readline_libs"
 970         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
 971         audioc_ldflags="$audioc_ldflags $readline_libs"
 972         AC_SUBST(readline_cppflags)
 973         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
 974 else
 975         AC_MSG_WARN([libreadline not found or unusable])
 976 fi
 977 CPPFLAGS="$OLD_CPPFLAGS"
 978 LDFLAGS="$OLD_LDFLAGS"
 979 LIBS="$OLD_LIBS"
 980 #############################################################
 981
 982
 983 AC_SUBST(install_sh, [$INSTALL])
 984 AC_CONFIG_FILES([Makefile])
 985
 986
 987 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
 988 AC_DEFUN([add_para],[$(for i in $@; do printf "para_$i "; done)])
 989 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) }])
 990 ############################################################# error2.h
 991 AC_MSG_NOTICE(creating error2.h)
 992 for i in $executables; do
 993         echo "$i: "
 994         eval echo \$${i}_errlist_objs
 995 done | ./error2.pl > error2.h
 996 for obj in $all_errlist_objs; do
 997         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
 998 done
 999 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1000         [enum {$SS NUM_SS}],
1001         [list of all objects that use the paraslash error facility]
1002 )
1003
1004 ################################################################## status items
1005
1006 status_items="basename status num_played mtime bitrate frequency file_size
1007 status_flags format score techinfo afs_mode
1008 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1009 offset seconds_total stream_start current_time audiod_uptime image_id
1010 lyrics_id duration directory lyrics_name image_name path hash channels
1011 last_played num_chunks chunk_time amplification artist title year album
1012 comment"
1013
1014 result=
1015 for i in $status_items; do
1016         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1017 done
1018 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1019         [enum of all status items])
1020
1021 result=
1022 for i in $status_items; do
1023         result="$result \"$i\", "
1024 done
1025 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1026         [char * array of all status items])
1027
1028 AC_DEFINE_UNQUOTED(SERVER_AUDIO_FORMATS, "$server_audio_formats",
1029         [formats supported by para_server and para_afh])
1030
1031 AC_SUBST(executables, add_para($executables))
1032
1033 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1034 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1035 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1036 server_objs="$server_cmdline_objs $server_errlist_objs"
1037 write_objs="$write_cmdline_objs $write_errlist_objs"
1038 client_objs="$client_cmdline_objs $client_errlist_objs"
1039 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1040 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1041 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
1042
1043 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1044 AC_SUBST(recv_ldflags, $recv_ldflags)
1045 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1046         errors used by para_recv)
1047
1048 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1049 AC_SUBST(filter_ldflags, $filter_ldflags)
1050 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1051         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1052
1053 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1054 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1055 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1056         errors used by para_audiod)
1057
1058 AC_SUBST(server_objs, add_dot_o($server_objs))
1059 AC_SUBST(server_ldflags, $server_ldflags)
1060 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1061         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1062
1063 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1064 AC_SUBST(afh_ldflags, $afh_ldflags)
1065 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1066         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1067
1068 AC_SUBST(write_objs, add_dot_o($write_objs))
1069 AC_SUBST(write_ldflags, $write_ldflags)
1070 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1071         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1072
1073 AC_SUBST(client_objs, add_dot_o($client_objs))
1074 AC_SUBST(client_ldflags, $client_ldflags)
1075 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1076         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1077
1078 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1079 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1080 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1081         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1082
1083 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1084 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1085         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1086
1087 AC_SUBST(fade_objs, add_dot_o($fade_objs))
1088 AC_SUBST(fade_ldflags, $fade_ldflags)
1089 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1090         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
1091
1092
1093 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1094 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1095         enum of supported filters)
1096 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1097 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1098 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1099 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1100
1101 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1102 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1103         enum of supported writers)
1104 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1105 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1106 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1107 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1108 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1109 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1110 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1111
1112 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1113 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1114         enum of audio formats supported by audiod)
1115 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1116 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1117
1118 AC_OUTPUT
1119 AC_MSG_NOTICE([
1120 paraslash configuration:
1121 ~~~~~~~~~~~~~~~~~~~~~~~~
1122 unix socket credentials: $have_ucred
1123 readline (interactive CLIs): $have_readline
1124 audio formats supported by para_server/para_afh: $server_audio_formats
1125 id3 version2 support: $have_libid3tag
1126 filters supported by para_audiod/para_filter: $filters
1127 writers supported by para_audiod/para_write: $writers
1128 optional executables: $extras
1129 ])