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 OLD_CPPFLAGS="$CPPFLAGS"
 729 OLD_LD_FLAGS="$LDFLAGS"
 730 OLD_LIBS="$LIBS"
 731
 732 have_libid3tag="yes"
 733 AC_ARG_WITH(id3tag_headers, [AC_HELP_STRING(--with-id3tag-headers=dir,
 734         [look for id3tag header files also in dir])])
 735 if test -n "$with_id3tag_headers"; then
 736         id3tag_cppflags="-I$with_id3tag_headers"
 737         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 738 fi
 739 AC_ARG_WITH(id3tag_libs, [AC_HELP_STRING(--with-id3tag-libs=dir,
 740         [look for id3tag libs also in dir])])
 741 if test -n "$with_id3tag_libs"; then
 742         id3tag_libs="-L$with_id3tag_libs"
 743         LDFLAGS="$LDFLAGS $id3tag_libs"
 744 fi
 745
 746 AC_MSG_CHECKING(for libid3tag)
 747 AC_TRY_LINK([
 748         #include <id3tag.h>
 749 ],[
 750         struct id3_tag t = {.flags = 0};
 751 ],[], [have_libid3tag=no])
 752 AC_MSG_RESULT($have_libid3tag)
 753
 754 if test ${have_libid3tag} = yes; then
 755         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 756         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 757         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 758         AC_SUBST(id3tag_cppflags)
 759 else
 760         AC_MSG_WARN([no support for id3v2 tags])
 761 fi
 762 CPPFLAGS="$OLD_CPPFLAGS"
 763 LDFLAGS="$OLD_LDFLAGS"
 764 LIBS="$OLD_LIBS"
 765 ########################################################################### flac
 766 OLD_CPPFLAGS="$CPPFLAGS"
 767 OLD_LD_FLAGS="$LDFLAGS"
 768 OLD_LIBS="$LIBS"
 769
 770 have_flac="yes"
 771 AC_ARG_WITH(flac_headers, [AC_HELP_STRING(--with-flac-headers=dir,
 772         [look for flac headers also in dir])])
 773 if test -n "$with_flac_headers"; then
 774         flac_cppflags="-I$with_flac_headers"
 775         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 776 fi
 777 AC_ARG_WITH(flac_libs, [AC_HELP_STRING(--with-flac-libs=dir,
 778         [look for flac libs also in dir])])
 779 if test -n "$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         all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
 788         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 789         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 790         afh_errlist_objs="$afh_errlist_objs flac_afh"
 791         server_errlist_objs="$server_errlist_objs flac_afh"
 792         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 793         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 794         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 795         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 796         filters="$filters flacdec"
 797         server_audio_formats="$server_audio_formats flac"
 798         audiod_audio_formats="$audiod_audio_formats flac"
 799         AC_SUBST(flac_cppflags)
 800 else
 801         AC_MSG_WARN([no flac support in para_audiod/para_filter])
 802 fi
 803 CPPFLAGS="$OLD_CPPFLAGS"
 804 LDFLAGS="$OLD_LDFLAGS"
 805 LIBS="$OLD_LIBS"
 806 ########################################################################### oss
 807 OLD_CPPFLAGS="$CPPFLAGS"
 808 OLD_LD_FLAGS="$LDFLAGS"
 809 OLD_LIBS="$LIBS"
 810
 811 have_oss="yes"
 812 msg="=> will not build para_fade/oss writer"
 813
 814 AC_CHECK_HEADER(sys/soundcard.h, [
 815         extras="$extras fade"
 816         executables="$executables fade"
 817         all_errlist_objs="$all_errlist_objs oss_write"
 818         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 819         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 820
 821         write_errlist_objs="$write_errlist_objs oss_write"
 822         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 823         writers="$writers oss"
 824         default_writer="OSS_WRITE"
 825         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 826                         audiod_ldflags="$audiod_ldflags -lossaudio"
 827                         write_ldflags="$write_ldflags -lossaudio"
 828                         fade_ldflags="$write_ldflags -lossaudio"
 829                 ]
 830         )
 831         ],
 832         [
 833                 have_oss="no"
 834                 AC_MSG_WARN([no sys/soundcard.h $msg])
 835         ]
 836 )
 837 CPPFLAGS="$OLD_CPPFLAGS"
 838 LDFLAGS="$OLD_LDFLAGS"
 839 LIBS="$OLD_LIBS"
 840
 841 ########################################################################### alsa
 842 OLD_CPPFLAGS="$CPPFLAGS"
 843 OLD_LD_FLAGS="$LDFLAGS"
 844 OLD_LIBS="$LIBS"
 845
 846 msg="=> no alsa support for para_audiod/para_write"
 847 if test "$OSTYPE" != "Linux"; then
 848         have_alsa="no"
 849 else
 850         have_alsa="yes"
 851 fi
 852 if test "$have_alsa" = "yes"; then
 853         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 854                 have_alsa="no"
 855                 AC_MSG_WARN([no alsa/asoundlib $msg])
 856         ])
 857 fi
 858
 859 if test "$have_alsa" = "yes"; then
 860         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 861                 have_alsa="no"
 862                 AC_MSG_WARN([no libasound $msg])
 863         ])
 864 fi
 865
 866 if test "$have_alsa" = "yes"; then
 867         all_errlist_objs="$all_errlist_objs alsa_write"
 868         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 869         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 870         audiod_ldflags="$audiod_ldflags -lasound"
 871
 872         write_errlist_objs="$write_errlist_objs alsa_write"
 873         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 874         write_ldflags="$write_ldflags -lasound"
 875         writers="$writers alsa"
 876         default_writer="ALSA_WRITE"
 877 fi
 878
 879 CPPFLAGS="$OLD_CPPFLAGS"
 880 LDFLAGS="$OLD_LDFLAGS"
 881 LIBS="$OLD_LIBS"
 882 ########################################################################### libao
 883 OLD_CPPFLAGS="$CPPFLAGS"
 884 OLD_LD_FLAGS="$LDFLAGS"
 885 OLD_LIBS="$LIBS"
 886
 887 have_ao="yes"
 888 AC_ARG_WITH(ao_headers, [AC_HELP_STRING(--with-ao-headers=dir,
 889         [look for ao/ao.h also in dir])])
 890 if test -n "$with_ao_headers"; then
 891         ao_cppflags="-I$with_ao_headers"
 892         CPPFLAGS="$CPPFLAGS $ao_cppflags"
 893 fi
 894 AC_ARG_WITH(ao_libs, [AC_HELP_STRING(--with-ao-libs=dir,
 895         [look for libao also in dir])])
 896 if test -n "$with_ao_libs"; then
 897         ao_libs="-L$with_ao_libs"
 898         LDFLAGS="$LDFLAGS $ao_libs"
 899 fi
 900 msg="no libao support for para_audiod/para_write"
 901 AC_CHECK_HEADERS([ao/ao.h], [
 902         ], [
 903         have_ao="no"
 904         AC_MSG_WARN([ao.h not found, $msg])
 905 ])
 906 if test "$have_ao" = "yes"; then
 907         AC_CHECK_LIB([ao], [ao_initialize], [], [
 908                 have_ao="no"
 909                 AC_MSG_WARN([ao lib not found or not working, $msg])
 910         ])
 911 fi
 912 if test "$have_ao" = "yes"; then
 913         AC_CHECK_HEADERS([pthread.h], [
 914                 ], [
 915                 have_ao="no"
 916                 AC_MSG_WARN([pthread.h not found, $msg])
 917         ])
 918 fi
 919 if test "$have_ao" = "yes"; then
 920         AC_CHECK_LIB([pthread], [pthread_create], [], [
 921                 have_ao="no"
 922                 AC_MSG_WARN([pthread lib not found or not working, $msg])
 923         ])
 924 fi
 925 if test "$have_ao" = "yes"; then
 926         all_errlist_objs="$all_errlist_objs ao_write"
 927         audiod_errlist_objs="$audiod_errlist_objs ao_write"
 928         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
 929         audiod_ldflags="$audiod_ldflags -lao -lpthread"
 930
 931         write_errlist_objs="$write_errlist_objs ao_write"
 932         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
 933         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
 934         writers="$writers ao"
 935         AC_SUBST(ao_cppflags)
 936 fi
 937
 938 CPPFLAGS="$OLD_CPPFLAGS"
 939 LDFLAGS="$OLD_LDFLAGS"
 940 LIBS="$OLD_LIBS"
 941 ############################################################# readline
 942 OLD_CPPFLAGS="$CPPFLAGS"
 943 OLD_LD_FLAGS="$LDFLAGS"
 944 OLD_LIBS="$LIBS"
 945
 946 have_readline="yes"
 947 AC_ARG_WITH(readline_headers, [AC_HELP_STRING(--with-readline-headers=dir,
 948         [look for libreadline header files also in dir])])
 949 if test -n "$with_readline_headers"; then
 950         readline_cppflags="-I$with_readline_headers"
 951         CPPFLAGS="$CPPFLAGS $readline_cppflags"
 952 fi
 953
 954 AC_ARG_WITH(readline_libs, [AC_HELP_STRING(--with-readline-libs=dir,
 955         [look for readline library also in dir])])
 956 if test -n "$with_readline_libs"; then
 957         readline_libs="-L$with_readline_libs"
 958         LDFLAGS="$LDFLAGS $readline_libs"
 959 fi
 960 msg="no interactive cli support"
 961 AC_CHECK_HEADERS([readline/readline.h], [
 962         ], [
 963         have_readline="no"
 964         AC_MSG_WARN([readline/readline.h not found, $msg])
 965 ])
 966 if test "$have_readline" = "yes"; then
 967         readline_libs="$readline_libs -lreadline"
 968         AC_SEARCH_LIBS([rl_replace_line], [readline], [], [have_readline="no"])
 969         if test "$have_readline" = "no"; then # try with -lcurses
 970                 # clear cache
 971                 AC_MSG_NOTICE([trying again with -lcurses])
 972                 unset ac_cv_search_rl_replace_line 2> /dev/null
 973                 AC_SEARCH_LIBS([rl_replace_line], [readline], [
 974                         have_readline=yes
 975                         readline_libs="$readline_libs -lcurses"
 976                 ], [], [-lcurses])
 977         fi
 978         if test "$have_readline" = "no"; then # try with -ltermcap
 979                 # clear cache
 980                 AC_MSG_NOTICE([trying again with -ltermcap])
 981                 unset ac_cv_search_rl_replace_line 2> /dev/null
 982                 AC_SEARCH_LIBS([rl_replace_line], [readline], [
 983                         have_readline=yes
 984                         readline_libs="$readline_libs -ltermcap"
 985                 ], [], [-ltermcap])
 986         fi
 987 fi
 988
 989 if test "$have_readline" = "yes"; then
 990         all_errlist_objs="$all_errlist_objs interactive"
 991         client_errlist_objs="$client_errlist_objs interactive"
 992         client_ldflags="$client_ldflags $readline_libs"
 993         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
 994         audioc_ldflags="$audioc_ldflags $readline_libs"
 995         AC_SUBST(readline_cppflags)
 996         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
 997 else
 998         AC_MSG_WARN([libreadline not found or unusable])
 999 fi
1000 CPPFLAGS="$OLD_CPPFLAGS"
1001 LDFLAGS="$OLD_LDFLAGS"
1002 LIBS="$OLD_LIBS"
1003 #############################################################
1004
1005
1006 AC_SUBST(install_sh, [$INSTALL])
1007 AC_CONFIG_FILES([Makefile])
1008
1009
1010 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
1011 AC_DEFUN([add_para],[$(for i in $@; do printf "para_$i "; done)])
1012 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) }])
1013 ############################################################# error2.h
1014 AC_MSG_NOTICE(creating error2.h)
1015 for i in $executables; do
1016         echo "$i: "
1017         eval echo \$${i}_errlist_objs
1018 done | ./error2.pl > error2.h
1019 for obj in $all_errlist_objs; do
1020         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1021 done
1022 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1023         [enum {$SS NUM_SS}],
1024         [list of all objects that use the paraslash error facility]
1025 )
1026
1027 ################################################################## status items
1028
1029 status_items="basename status num_played mtime bitrate frequency file_size
1030 status_flags format score techinfo afs_mode
1031 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1032 offset seconds_total stream_start current_time audiod_uptime image_id
1033 lyrics_id duration directory lyrics_name image_name path hash channels
1034 last_played num_chunks chunk_time amplification artist title year album
1035 comment"
1036
1037 result=
1038 for i in $status_items; do
1039         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1040 done
1041 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1042         [enum of all status items])
1043
1044 result=
1045 for i in $status_items; do
1046         result="$result \"$i\", "
1047 done
1048 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1049         [char * array of all status items])
1050
1051 AC_DEFINE_UNQUOTED(SERVER_AUDIO_FORMATS, "$server_audio_formats",
1052         [formats supported by para_server and para_afh])
1053
1054 AC_SUBST(executables, add_para($executables))
1055
1056 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1057 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1058 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1059 server_objs="$server_cmdline_objs $server_errlist_objs"
1060 write_objs="$write_cmdline_objs $write_errlist_objs"
1061 client_objs="$client_cmdline_objs $client_errlist_objs"
1062 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1063 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1064 fade_objs="$fade_cmdline_objs $fade_errlist_objs"
1065
1066 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1067 AC_SUBST(recv_ldflags, $recv_ldflags)
1068 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1069         errors used by para_recv)
1070
1071 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1072 AC_SUBST(filter_ldflags, $filter_ldflags)
1073 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1074         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1075
1076 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1077 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1078 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1079         errors used by para_audiod)
1080
1081 AC_SUBST(server_objs, add_dot_o($server_objs))
1082 AC_SUBST(server_ldflags, $server_ldflags)
1083 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1084         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1085
1086 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1087 AC_SUBST(afh_ldflags, $afh_ldflags)
1088 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1089         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1090
1091 AC_SUBST(write_objs, add_dot_o($write_objs))
1092 AC_SUBST(write_ldflags, $write_ldflags)
1093 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1094         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1095
1096 AC_SUBST(client_objs, add_dot_o($client_objs))
1097 AC_SUBST(client_ldflags, $client_ldflags)
1098 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1099         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1100
1101 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1102 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1103 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1104         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1105
1106 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1107 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1108         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1109
1110 AC_SUBST(fade_objs, add_dot_o($fade_objs))
1111 AC_SUBST(fade_ldflags, $fade_ldflags)
1112 AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1113         objlist_to_errlist($fade_errlist_objs), errors used by para_fade)
1114
1115
1116 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1117 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1118         enum of supported filters)
1119 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1120 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1121 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1122 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1123
1124 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1125 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1126         enum of supported writers)
1127 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1128 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1129 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1130 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1131 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1132 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1133 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1134
1135 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1136 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1137         enum of audio formats supported by audiod)
1138 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1139 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1140
1141 AC_OUTPUT
1142 AC_MSG_NOTICE([
1143 paraslash configuration:
1144 ~~~~~~~~~~~~~~~~~~~~~~~~
1145 unix socket credentials: $have_ucred
1146 readline (interactive CLIs): $have_readline
1147 audio formats supported by para_server/para_afh: $server_audio_formats
1148 id3 version2 support: $have_libid3tag
1149 filters supported by para_audiod/para_filter: $filters
1150 writers supported by para_audiod/para_write: $writers
1151 optional executables: $extras
1152 ])