configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ([2.61])
   5
   6
   7 AC_INIT([paraslash],[git],[maan@systemlinux.org])
   8 AC_CONFIG_HEADER([config.h])
   9
  10 AC_CONFIG_FILES([Makefile])
  11 AC_DEFUN([add_dot_o],[$(for i in $@; do printf "$i.o "; done)])
  12 AC_DEFUN([add_para],[$(for i in $@; do printf "para_$i "; done)])
  13 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 $i | tr 'a-z' 'A-Z')), "; done) }])
  14 AC_PATH_PROG(UNAMEPATH, uname, no)
  15 if test "$UNAMEPATH" = "no"; then
  16         AC_MSG_ERROR(unable to determine system type)
  17 fi
  18 AC_MSG_CHECKING(os type)
  19 OSTYPE="`$UNAMEPATH -s`"
  20 AC_MSG_RESULT("$OSTYPE")
  21
  22 if test "$OSTYPE" = "SunOS"; then
  23         # needed on SunOS for socket magic
  24         arch_cppflags="-D_XOPEN_SOURCE=500 -D__EXTENSIONS__"
  25         AC_SUBST(arch_cppflags)
  26 fi
  27
  28 AC_C_BIGENDIAN()
  29
  30 AC_PATH_PROG([gengetopt], [gengetopt])
  31 test -z "$gengetopt" && AC_MSG_ERROR(
  32         [gengetopt is required to build this package])
  33
  34 AC_PATH_PROG([help2man], [help2man])
  35 test -z "$help2man" && AC_MSG_ERROR(
  36         [help2man is required to build this package])
  37
  38 AC_PROG_CC
  39 AC_PROG_CPP
  40 AC_PROG_INSTALL
  41 AC_SUBST(install_sh, [$INSTALL])
  42 AC_REPLACE_FNMATCH
  43
  44 AC_HEADER_DIRENT
  45 AC_HEADER_STDC
  46 AC_HEADER_SYS_WAIT
  47 AC_HEADER_STDBOOL
  48 AC_CHECK_HEADERS([arpa/inet.h ctype.h fcntl.h limits.h netdb.h netinet/in.h \
  49         stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h sys/un.h \
  50         sys/ipc.h unistd.h utime.h stddef.h],
  51         [], [AC_MSG_ERROR([$ac_header not found])])
  52
  53 # Checks for typedefs, structures, and compiler characteristics.
  54 AC_C_CONST
  55 AC_C_INLINE
  56 AC_TYPE_OFF_T
  57 AC_TYPE_PID_T
  58 AC_TYPE_SIZE_T
  59 AC_HEADER_TIME
  60 AC_STRUCT_TM
  61 AC_TYPE_INT8_T
  62 AC_TYPE_INT16_T
  63 AC_TYPE_INT32_T
  64 AC_TYPE_INT64_T
  65 AC_TYPE_MODE_T
  66 AC_TYPE_SSIZE_T
  67 AC_TYPE_UID_T
  68 AC_TYPE_UINT8_T
  69 AC_TYPE_UINT16_T
  70 AC_TYPE_UINT32_T
  71 AC_TYPE_UINT64_T
  72
  73 # Checks for library functions.
  74 AC_FUNC_FORK
  75 AC_PROG_GCC_TRADITIONAL
  76 AC_FUNC_MALLOC
  77 AC_FUNC_MEMCMP
  78 AC_FUNC_MKTIME
  79 AC_FUNC_MMAP
  80 AC_FUNC_REALLOC
  81 AC_FUNC_SELECT_ARGTYPES
  82 AC_FUNC_STAT
  83 AC_FUNC_STRFTIME
  84 AC_FUNC_VPRINTF
  85 AC_FUNC_CLOSEDIR_VOID
  86 AC_FUNC_LSTAT
  87
  88 AC_CHECK_FUNCS([atexit dup2 memchr memmove memset \
  89         regcomp select strchr strdup strerror strstr strtol uname \
  90         fchdir gettimeofday localtime_r munmap strcasecmp strcspn \
  91         strncasecmp strrchr strspn alarm mkdir inet_ntoa socket], [],
  92         [AC_MSG_ERROR([function not found, cannot live without it])])
  93
  94 AC_DEFUN([add_cmdline],[$(for i in $@; do printf "${i}.cmdline "; done)])
  95
  96
  97 all_errlist_objs="mp3_afh afh_common net string signal time daemon
  98         stat afh amp_filter fd ringbuffer sched audiod
  99         grab_client filter_common wav_filter compress_filter http_recv
 100         dccp_recv recv_common write_common file_write audiod_command
 101         client_common recv stdout filter stdin audioc write client
 102         exec send_common ggo udp_recv color fec fecdec_filter
 103         prebuffer_filter bitstream imdct check_wav
 104         wma_afh wma_common wmadec_filter buffer_tree crypt_common
 105         gui gui_theme sideband afh_recv play"
 106
 107 executables="recv filter audioc write client afh audiod play"
 108
 109 recv_cmdline_objs="add_cmdline(recv http_recv dccp_recv udp_recv afh_recv)"
 110
 111 recv_errlist_objs="
 112         http_recv recv_common recv time string net dccp_recv fd
 113         sched stdout ggo udp_recv buffer_tree afh_recv afh_common
 114         wma_afh wma_common mp3_afh
 115 "
 116
 117 recv_ldflags=""
 118
 119 filter_cmdline_objs="add_cmdline(filter compress_filter amp_filter prebuffer_filter)"
 120 filter_errlist_objs="filter_common wav_filter compress_filter filter string
 121         stdin stdout sched fd amp_filter ggo fecdec_filter fec
 122         prebuffer_filter time bitstream imdct wma_common wmadec_filter buffer_tree"
 123 filter_ldflags="-lm"
 124 filters=" compress wav amp fecdec wmadec prebuffer"
 125
 126 audioc_cmdline_objs="add_cmdline(audioc)"
 127 audioc_errlist_objs="audioc string net fd"
 128 audioc_ldflags=""
 129
 130 audiod_cmdline_objs="add_cmdline(audiod compress_filter http_recv dccp_recv file_write client amp_filter udp_recv prebuffer_filter)"
 131 audiod_errlist_objs="audiod signal string daemon stat net crypt_common sideband
 132         time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
 133         recv_common fd sched write_common file_write audiod_command fecdec_filter
 134         client_common ggo udp_recv color fec prebuffer_filter
 135         bitstream imdct wma_common wmadec_filter buffer_tree"
 136 audiod_ldflags="-lm"
 137 audiod_audio_formats="wma"
 138
 139 afh_cmdline_objs="add_cmdline(afh)"
 140 afh_errlist_objs="afh string fd mp3_afh afh_common time wma_afh wma_common"
 141 afh_ldflags=""
 142
 143 write_cmdline_objs="add_cmdline(write file_write)"
 144 write_errlist_objs="write write_common file_write time fd string sched stdin
 145         buffer_tree ggo check_wav"
 146 write_ldflags=""
 147 writers=" file"
 148 default_writer="FILE_WRITE"
 149
 150 client_cmdline_objs="add_cmdline(client)"
 151 client_errlist_objs="client net string fd sched stdin stdout time sideband
 152         client_common buffer_tree crypt_common"
 153 client_ldflags=""
 154
 155 gui_cmdline_objs="add_cmdline(gui)"
 156 gui_errlist_objs="exec signal string stat ringbuffer fd gui gui_theme"
 157 gui_objs="$gui_cmdline_objs $gui_errlist_objs"
 158 play_errlist_objs="play fd sched ggo buffer_tree time string net
 159         afh_recv afh_common
 160         wma_afh wma_common mp3_afh
 161         recv_common udp_recv http_recv dccp_recv
 162         filter_common fec bitstream imdct
 163         wav_filter compress_filter amp_filter prebuffer_filter fecdec_filter
 164                 wmadec_filter
 165         write_common file_write
 166 "
 167 play_cmdline_objs="add_cmdline(http_recv dccp_recv udp_recv afh_recv compress_filter amp_filter prebuffer_filter file_write play)"
 168 play_ldflags="-lm"
 169 ########################################################################### snprintf
 170 # ===========================================================================
 171 #        http://www.nongnu.org/autoconf-archive/ax_func_snprintf.html
 172 # ===========================================================================
 173 #
 174 # SYNOPSIS
 175 #
 176 #   AX_FUNC_SNPRINTF
 177 #
 178 # DESCRIPTION
 179 #
 180 #   Checks for a fully C99 compliant snprintf, in particular checks whether
 181 #   it does bounds checking and returns the correct string length; does the
 182 #   same check for vsnprintf. If no working snprintf or vsnprintf is found,
 183 #   it prints an error message and aborts.
 184 #
 185 # LICENSE
 186 #
 187 #   Copyright (c) 2008 Ruediger Kuhlmann <info@ruediger-kuhlmann.de>
 188 #
 189 #   Copying and distribution of this file, with or without modification, are
 190 #   permitted in any medium without royalty provided the copyright notice
 191 #   and this notice are preserved.
 192
 193 AU_ALIAS([AC_FUNC_SNPRINTF], [AX_FUNC_SNPRINTF])
 194 AC_DEFUN([AX_FUNC_SNPRINTF],
 195 [AC_CHECK_FUNCS(snprintf vsnprintf)
 196 AC_MSG_CHECKING(for working snprintf)
 197 AC_CACHE_VAL(ac_cv_have_working_snprintf,
 198 [AC_RUN_IFELSE([AC_LANG_SOURCE([[
 199 #include <stdio.h>
 200
 201 int main(void)
 202 {
 203     char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
 204     char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
 205     int i;
 206     i = snprintf (bufs, 2, "%s", "111");
 207     if (strcmp (bufs, "1")) exit (1);
 208     if (i != 3) exit (1);
 209     i = snprintf (bufd, 2, "%d", 111);
 210     if (strcmp (bufd, "1")) exit (1);
 211     if (i != 3) exit (1);
 212     exit(0);
 213 }]])],[ac_cv_have_working_snprintf=yes],
 214 [ac_cv_have_working_snprintf=no],[ac_cv_have_working_snprintf=cross])])
 215 AC_MSG_RESULT([$ac_cv_have_working_snprintf])
 216 AC_MSG_CHECKING(for working vsnprintf)
 217 AC_CACHE_VAL(ac_cv_have_working_vsnprintf,
 218 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
 219 #include <stdarg.h>
 220
 221 int my_vsnprintf (char *buf, const char *tmpl, ...)
 222 {
 223     int i;
 224     va_list args;
 225     va_start (args, tmpl);
 226     i = vsnprintf (buf, 2, tmpl, args);
 227     va_end (args);
 228     return i;
 229 }
 230
 231 int main(void)
 232 {
 233     char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
 234     char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
 235     int i;
 236     i = my_vsnprintf (bufs, "%s", "111");
 237     if (strcmp (bufs, "1")) exit (1);
 238     if (i != 3) exit (1);
 239     i = my_vsnprintf (bufd, "%d", 111);
 240     if (strcmp (bufd, "1")) exit (1);
 241     if (i != 3) exit (1);
 242     exit(0);
 243 }]])],[ac_cv_have_working_vsnprintf=yes],
 244 [ac_cv_have_working_vsnprintf=no],[ac_cv_have_working_vsnprintf=cross])])
 245 AC_MSG_RESULT([$ac_cv_have_working_vsnprintf])
 246 if test x$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf != "xyesyes"; then
 247 AC_MSG_ERROR([fatal: buggy snprintf() detected])
 248 fi])
 249 AX_FUNC_SNPRINTF()
 250 ################################################################## clock_gettime
 251 clock_gettime_lib=
 252 AC_CHECK_LIB([c], [clock_gettime], [clock_gettime_lib=c], [
 253         AC_CHECK_LIB([rt], [clock_gettime], [clock_gettime_lib=rt], [], [])
 254 ])
 255 if test -n "$clock_gettime_lib"; then
 256         AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [
 257                 define to 1 if clock_gettime() is supported])
 258 fi
 259 if test "$clock_gettime_lib" = "rt"; then
 260         AC_SUBST(clock_gettime_ldflags, -lrt)
 261 fi
 262 ########################################################################### osl
 263 have_osl=yes
 264 OLD_CPPFLAGS="$CPPFLAGS"
 265 OLD_LD_FLAGS="$LDFLAGS"
 266 OLD_LIBS="$LIBS"
 267 AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
 268         [look for osl.h also in dir])])
 269 if test -n "$with_osl_headers"; then
 270         osl_cppflags="-I$with_osl_headers"
 271         CPPFLAGS="$CPPFLAGS $osl_cppflags"
 272 fi
 273 AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
 274         [look for libosl also in dir])])
 275 if test -n "$with_osl_libs"; then
 276         osl_libs="-L$with_osl_libs"
 277         LDFLAGS="$LDFLAGS $osl_libs"
 278 fi
 279
 280 AC_CHECK_HEADER(osl.h, [], have_osl=no)
 281 AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
 282 if test "$have_osl" = "no"; then
 283         AC_MSG_WARN([libosl not found, can not build para_server.
 284 Download libosl at
 285         http://systemlinux.org/~maan/osl
 286 or execute
 287         git clone git://git.tuebingen.mpg.de/osl
 288         ])
 289 else
 290         extras="$extras server"
 291         executables="$executables server"
 292         server_cmdline_objs="add_cmdline(server)"
 293         server_errlist_objs="server afh_common mp3_afh vss command net
 294                 string signal time daemon http_send close_on_fork mm
 295                 crypt_common ipc dccp_send fd user_list chunk_queue
 296                 afs aft mood score attribute blob playlist sched acl
 297                 send_common udp_send color fec wma_afh wma_common sideband"
 298         all_errlist_objs="$all_errlist_objs server vss command
 299                 http_send close_on_fork mm ipc dccp_send user_list
 300                 chunk_queue afs aft mood score attribute blob playlist
 301                 acl udp_send"
 302
 303         server_ldflags=""
 304         audio_format_handlers="mp3 wma"
 305         AC_SUBST(osl_cppflags)
 306         server_ldflags="$server_ldflags $osl_libs -losl"
 307 fi
 308 CPPFLAGS="$OLD_CPPFLAGS"
 309 LDFLAGS="$OLD_LDFLAGS"
 310 LIBS="$OLD_LIBS"
 311 ########################################################################### crypto
 312 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
 313         Force using crypto library "lib". This package requires either
 314         openssl or libgcrypt being installed. Possible values for "lib"
 315         are thus "openssl" and "gcrypt". If this option is not given,
 316         openssl is tried first. If openssl was not found, gcrypt is
 317         tried next.])])
 318
 319 case "$enable_cryptolib" in
 320         "openssl") check_openssl="yes"; check_gcrypt="no";;
 321         "gcrypt") check_openssl="no"; check_gcrypt="yes";;
 322         "") check_openssl="yes"; check_gcrypt="yes";;
 323         *) AC_MSG_ERROR([invalid value "$enable_cryptolib" for --enable-cryptolib]);;
 324 esac
 325 ###################################################################### openssl
 326 if test "$check_openssl" = "yes"; then
 327         OLD_CPPFLAGS="$CPPFLAGS"
 328         OLD_LD_FLAGS="$LDFLAGS"
 329         OLD_LIBS="$LIBS"
 330         have_openssl="yes"
 331         AC_ARG_WITH(openssl_headers, [AS_HELP_STRING(--with-openssl-headers=dir,
 332                 [look for openssl headers also in dir])])
 333         if test -n "$with_openssl_headers"; then
 334                 openssl_cppflags="-I$with_openssl_headers"
 335                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 336         fi
 337         AC_ARG_WITH(openssl_libs, [AS_HELP_STRING(--with-openssl-libs=dir,
 338                 [look for openssl libraries also in dir])])
 339         if test -n "$with_openssl_libs"; then
 340                 openssl_libs="-L$with_openssl_libs"
 341                 LDFLAGS="$LDFLAGS $openssl_libs"
 342         fi
 343         AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
 344         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 345         if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
 346                 # try harder: openssl is sometimes installed in /usr/local/ssl
 347                 openssl_cppflags="-I/usr/local/ssl/include"
 348                 CPPFLAGS="$CPPFLAGS $openssl_cppflags"
 349                 openssl_libs="-L/usr/local/ssl/lib"
 350                 LDFLAGS="$LDFLAGS $openssl_libs"
 351                 # clear cache
 352                 unset ac_cv_header_openssl_ssl_h 2> /dev/null
 353                 unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
 354                 AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
 355                 if test "$have_openssl" = "yes"; then
 356                         AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
 357                 fi
 358         fi
 359         if test "$have_openssl" = "yes"; then
 360                 AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
 361                 AC_SUBST(openssl_cppflags)
 362                 openssl_libs="$openssl_libs -lssl -lcrypto"
 363                 server_ldflags="$server_ldflags $openssl_libs"
 364                 client_ldflags="$client_ldflags $openssl_libs"
 365                 audiod_ldflags="$audiod_ldflags $openssl_libs"
 366
 367                 all_errlist_objs="$all_errlist_objs crypt"
 368                 server_errlist_objs="$server_errlist_objs crypt"
 369                 client_errlist_objs="$client_errlist_objs crypt"
 370                 audiod_errlist_objs="$audiod_errlist_objs crypt"
 371
 372                 check_gcrypt="no"
 373         else
 374                 AC_MSG_WARN([openssl libraries not found])
 375         fi
 376         CPPFLAGS="$OLD_CPPFLAGS"
 377         LDFLAGS="$OLD_LDFLAGS"
 378         LIBS="$OLD_LIBS"
 379 else
 380         have_openssl="no"
 381 fi
 382 ########################################################################### gcrypt
 383 if test "$check_gcrypt" = "yes"; then
 384         OLD_CPPFLAGS="$CPPFLAGS"
 385         OLD_LD_FLAGS="$LDFLAGS"
 386         OLD_LIBS="$LIBS"
 387         have_gcrypt="yes"
 388         AC_ARG_WITH(gcrypt_headers, [AS_HELP_STRING(--with-gcrypt-headers=dir,
 389                 [look for gcrypt headers also in dir])])
 390         if test -n "$with_gcrypt_headers"; then
 391                 gcrypt_cppflags="-I$with_gcrypt_headers"
 392                 CPPFLAGS="$CPPFLAGS $gcrypt_cppflags"
 393         fi
 394         AC_ARG_WITH(gcrypt_libs, [AS_HELP_STRING(--with-gcrypt-libs=dir,
 395                 [look for libgcrypt also in dir])])
 396         if test -n "$with_gcrypt_libs"; then
 397                 gcrypt_libs="-L$with_gcrypt_libs"
 398                 LDFLAGS="$LDFLAGS $gcrypt_libs"
 399         fi
 400         AC_CHECK_HEADER(gcrypt.h, [], [have_gcrypt="no"])
 401         AC_CHECK_LIB([gcrypt], [gcry_randomize], [], [have_gcrypt="no"])
 402         if test "$have_gcrypt" = "yes"; then
 403                 AC_DEFINE(HAVE_GCRYPT, 1, [define to 1 to turn on gcrypt support])
 404                 AC_SUBST(gcrypt_cppflags)
 405                 gcrypt_libs="$gcrypt_libs -lgcrypt"
 406                 server_ldflags="$server_ldflags $gcrypt_libs"
 407                 client_ldflags="$client_ldflags $gcrypt_libs"
 408                 audiod_ldflags="$audiod_ldflags $gcrypt_libs"
 409
 410                 all_errlist_objs="$all_errlist_objs gcrypt"
 411                 server_errlist_objs="$server_errlist_objs gcrypt"
 412                 client_errlist_objs="$client_errlist_objs gcrypt"
 413                 audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 414         else
 415                 AC_MSG_WARN([gcrypt library not found])
 416         fi
 417         CPPFLAGS="$OLD_CPPFLAGS"
 418         LDFLAGS="$OLD_LDFLAGS"
 419         LIBS="$OLD_LIBS"
 420 else
 421         have_gcrypt="no"
 422 fi
 423 ###########################################################################
 424 if test "$have_openssl" = "no" -a "$have_gcrypt" = "no"; then
 425         AC_MSG_ERROR([neither openssl nor gcrypt usable])
 426 fi
 427 ########################################################################### libsocket
 428 AC_CHECK_LIB([c], [socket],
 429         [socket_lib=],
 430         [socket_lib="-lsocket"]
 431 )
 432 server_ldflags="$server_ldflags $socket_lib"
 433 client_ldflags="$client_ldflags $socket_lib"
 434 audioc_ldflags="$audioc_ldflags $socket_lib"
 435 audiod_ldflags="$audiod_ldflags $socket_lib"
 436 recv_ldflags="$recv_ldflags $socket_lib"
 437 AC_SEARCH_LIBS([connect],[socket],[],[
 438         AC_MSG_ERROR([Fatal: Did not find connect().])
 439 ],[])
 440 ########################################################################### libnsl
 441 AC_CHECK_LIB([c], [gethostbyname],
 442         [nsl_lib=],
 443         [nsl_lib="-lnsl"]
 444 )
 445 server_ldflags="$server_ldflags $nsl_lib"
 446 client_ldflags="$client_ldflags $nsl_lib"
 447 audioc_ldflags="$audioc_ldflags $nsl_lib"
 448 recv_ldflags="$recv_ldflags $nsl_lib"
 449 AC_SEARCH_LIBS([inet_ntoa],[nsl],[],[
 450         AC_MSG_ERROR([Fatal: Did not find inet_ntoa().])
 451 ],[])
 452 ########################################################################### ucred
 453 AC_MSG_CHECKING(for struct ucred)
 454 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 455         #define _GNU_SOURCE
 456         #include <sys/types.h>
 457         #include <sys/socket.h>
 458 ]], [[
 459         struct ucred sucred; sucred.pid=0;
 460 ]])],[have_ucred=yes],[have_ucred=no])
 461 AC_MSG_RESULT($have_ucred)
 462 if test ${have_ucred} = yes; then
 463         AC_DEFINE(HAVE_UCRED, 1, define to 1 you have struct ucred)
 464 fi
 465
 466 ########################################################################### curses
 467 have_curses="yes"
 468 OLD_CPPFLAGS="$CPPFLAGS"
 469 OLD_LD_FLAGS="$LDFLAGS"
 470 OLD_LIBS="$LIBS"
 471 AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
 472         [look for curses.h also in dir])])
 473 if test -n "$with_curses_headers"; then
 474         curses_cppflags="-I$with_curses_headers"
 475         CPPFLAGS="$CPPFLAGS $curses_cppflags"
 476 fi
 477 AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
 478         [look for libcurses also in dir])])
 479 if test -n "$with_curses_libs"; then
 480         curses_libs="-L$with_curses_libs"
 481         LDFLAGS="$LDFLAGS $curses_libs"
 482 fi
 483 AC_CHECK_HEADER(curses.h, [], [
 484         have_curses="no"
 485 ])
 486 gui_ldflags="$curses_libs"
 487 AC_CHECK_LIB([ncursesw], [initscr],
 488         [gui_ldflags="$curses_libs -lncursesw"], [
 489                 AC_CHECK_LIB([curses], [initscr],
 490                         [gui_ldflags="$curses_libs -lcurses"],
 491                         [have_curses="no"]
 492                 )
 493         ]
 494 )
 495 if test "$have_curses" = "yes"; then
 496         AC_SUBST(curses_cppflags)
 497         extras="$extras gui"
 498         executables="$executables gui"
 499 else
 500         AC_MSG_WARN([no curses lib, cannot build para_gui])
 501 fi
 502 CPPFLAGS="$OLD_CPPFLAGS"
 503 LDFLAGS="$OLD_LDFLAGS"
 504 LIBS="$OLD_LIBS"
 505
 506 ########################################################################### ip_mreqn
 507 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 508 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 509         #include <netdb.h>
 510         #include <net/if.h>
 511 ]], [[
 512         struct ip_mreqn mn;
 513         mn.imr_ifindex = 0;
 514 ]])],[have_ip_mreqn=yes],[have_ip_mreqn=no])
 515 AC_MSG_RESULT($have_ip_mreqn)
 516 if test ${have_ip_mreqn} = yes; then
 517         AC_DEFINE(HAVE_IP_MREQN, 1, define to 1 you have struct ip_mreqn)
 518 fi
 519 ########################################################################### osx
 520
 521 AC_MSG_CHECKING(for CoreAudio (MacOs))
 522 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 523         #include <CoreAudio/CoreAudio.h>
 524 ]], [[
 525         AudioDeviceID id;
 526 ]])],[have_core_audio=yes],[have_core_audio=no])
 527 AC_MSG_RESULT($have_core_audio)
 528 if test ${have_core_audio} = yes; then
 529         f1="-framework CoreAudio"
 530         f2="-framework AudioToolbox"
 531         f3="-framework AudioUnit"
 532         f4="-framework CoreServices"
 533         f="$f1 $f2 $f3 $f4"
 534
 535         all_errlist_objs="$all_errlist_objs osx_write"
 536         # ipc is linked into para_server server and into the osx writer. If osl
 537         # was not found, para_server will not be built and ipc has not yet been
 538         # added to the list of all objects, so we must add it here.
 539         if test "$have_osl" = "no"; then
 540                 all_errlist_objs="$all_errlist_objs ipc"
 541         fi
 542         audiod_errlist_objs="$audiod_errlist_objs osx_write ipc"
 543         audiod_cmdline_objs="$audiod_cmdline_objs osx_write.cmdline"
 544         audiod_ldflags="$audiod_ldflags $f"
 545
 546         play_errlist_objs="$play_errlist_objs osx_write ipc"
 547         play_cmdline_objs="$play_cmdline_objs osx_write.cmdline"
 548         play_ldflags="$play_ldflags $f"
 549
 550         write_errlist_objs="$write_errlist_objs osx_write ipc"
 551         write_cmdline_objs="$write_cmdline_objs osx_write.cmdline"
 552         write_ldflags="$write_ldflags $f"
 553         writers="$writers osx"
 554         default_writer="OSX_WRITE"
 555         AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 556 fi
 557 ####################################################### ogg/vorbis/speex/opus
 558 have_ogg="yes"
 559 OLD_CPPFLAGS="$CPPFLAGS"
 560 OLD_LD_FLAGS="$LDFLAGS"
 561 OLD_LIBS="$LIBS"
 562 AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
 563         [look for ogg headers also in dir])])
 564 AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
 565         [look for ogg libs also in dir])])
 566 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
 567         [look for vorbis headers also in dir])])
 568 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
 569         [look for vorbis libs also in dir])])
 570 AC_ARG_WITH(speex_headers, [AS_HELP_STRING(--with-speex-headers=dir,
 571         [look for speex headers also in dir])])
 572 AC_ARG_WITH(speex_libs, [AS_HELP_STRING(--with-speex-libs=dir,
 573         [look for speex libs also in dir])])
 574 AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 575         [look for opus headers also in dir])])
 576 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
 577         [look for opus libs also in dir])])
 578
 579 if test -n "$with_ogg_headers"; then
 580         ogg_cppflags="-I$with_ogg_headers"
 581         CPPFLAGS="$CPPFLAGS $ogg_cppflags"
 582 fi
 583 if test -n "$with_ogg_libs"; then
 584         ogg_libs="-L$with_ogg_libs"
 585         LDFLAGS="$LDFLAGS $ogg_libs"
 586 fi
 587 AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
 588 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
 589
 590 have_vorbis="yes"
 591 have_speex="yes"
 592 have_opus="yes"
 593 if test "$have_ogg" = "yes"; then
 594         # vorbis
 595         if test -n "$with_vorbis_headers"; then
 596                 vorbis_cppflags="-I$with_vorbis_headers"
 597                 CPPFLAGS="$CPPFLAGS $vorbis_cppflags"
 598         fi
 599         if test -n "$with_vorbis_libs"; then
 600                 vorbis_libs="-L$with_vorbis_libs"
 601                 LDFLAGS="$LDFLAGS $vorbis_libs"
 602         fi
 603         AC_CHECK_HEADERS([vorbis/codec.h], [], [ have_vorbis="no" ])
 604         AC_CHECK_LIB([vorbis], [vorbis_info_init], [], [ have_vorbis="no" ])
 605
 606         # speex
 607         if test -n "$with_speex_headers"; then
 608                 speex_cppflags="-I$with_speex_headers"
 609                 CPPFLAGS="$CPPFLAGS $speex_cppflags"
 610         fi
 611         if test -n "$with_speex_libs"; then
 612                 speex_libs="-L$with_speex_libs"
 613                 LDFLAGS="$LDFLAGS $speex_libs"
 614         fi
 615         AC_CHECK_LIB([speex], [speex_decoder_init], [], [ have_speex="no" ])
 616         AC_CHECK_HEADERS([speex/speex.h], [], [ have_speex="no" ])
 617
 618         # opus
 619         if test -n "$with_opus_headers"; then
 620                 opus_cppflags="-I$with_opus_headers"
 621                 CPPFLAGS="$CPPFLAGS $opus_cppflags"
 622         fi
 623         if test -n "$with_opus_libs"; then
 624                 speex_libs="-L$with_opus_libs"
 625                 LDFLAGS="$LDFLAGS $opus_libs"
 626         fi
 627         AC_CHECK_LIB([opus], [opus_multistream_decode], [], [ have_opus="no" ])
 628         AC_CHECK_HEADERS([opus/opus.h], [], [ have_opus="no" ])
 629 else
 630         AC_MSG_WARN([vorbis/speex/opus depend on libogg, which was not detected])
 631         have_vorbis="no"
 632         have_speex="no"
 633         have_opus="no"
 634 fi
 635
 636 msg="support in para_server/para_filter/para_afh"
 637 if test "$have_vorbis" = "yes" || \
 638                 test "$have_speex" = "yes" || \
 639                 test "$have_opus" = "yes"; then
 640         AC_SUBST(ogg_cppflags)
 641         ogg_libs="$ogg_libs -logg"
 642         if test "$OSTYPE" = "Darwin"; then
 643                 ogg_libs="-Wl,-bind_at_load $ogg_libs"
 644         fi
 645         server_ldflags="$server_ldflags $ogg_libs"
 646         filter_ldflags="$filter_ldflags $ogg_libs"
 647         audiod_ldflags="$audiod_ldflags $ogg_libs"
 648         play_ldflags="$play_ldflags $ogg_libs"
 649         afh_ldflags="$afh_ldflags $ogg_libs"
 650         recv_ldflags="$recv_ldflags $ogg_libs"
 651         all_errlist_objs="$all_errlist_objs ogg_afh_common"
 652         afh_errlist_objs="$afh_errlist_objs ogg_afh_common"
 653         recv_errlist_objs="$recv_errlist_objs ogg_afh_common"
 654         server_errlist_objs="$server_errlist_objs ogg_afh_common"
 655         play_errlist_objs="$play_errlist_objs ogg_afh_common"
 656 fi
 657 if test "$have_vorbis" = "yes"; then
 658         all_errlist_objs="$all_errlist_objs oggdec_filter ogg_afh"
 659         AC_DEFINE(HAVE_OGGVORBIS, 1, define to 1 to turn on ogg/vorbis support)
 660         filters="$filters oggdec"
 661         vorbis_libs="-lvorbis -lvorbisfile"
 662         server_ldflags="$server_ldflags $vorbis_libs"
 663         filter_ldflags="$filter_ldflags $vorbis_libs"
 664         audiod_ldflags="$audiod_ldflags $vorbis_libs"
 665         play_ldflags="$play_ldflags $vorbis_libs"
 666         afh_ldflags="$afh_ldflags $vorbis_libs"
 667         recv_ldflags="$recv_ldflags $vorbis_libs"
 668
 669         server_errlist_objs="$server_errlist_objs ogg_afh"
 670         filter_errlist_objs="$filter_errlist_objs oggdec_filter"
 671         audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
 672         play_errlist_objs="$play_errlist_objs oggdec_filter ogg_afh"
 673         afh_errlist_objs="$afh_errlist_objs ogg_afh"
 674         recv_errlist_objs="$recv_errlist_objs ogg_afh"
 675
 676         audiod_audio_formats="$audiod_audio_formats ogg"
 677         audio_format_handlers="$audio_format_handlers ogg"
 678 else
 679         AC_MSG_WARN([no ogg/vorbis $msg])
 680 fi
 681 if test "$have_speex" = "yes"; then
 682         all_errlist_objs="$all_errlist_objs spxdec_filter spx_afh spx_common"
 683         AC_DEFINE(HAVE_SPEEX, 1, define to 1 to turn on ogg/speex support)
 684         filters="$filters spxdec"
 685         speex_libs="-lspeex"
 686         server_ldflags="$server_ldflags $speex_libs"
 687         filter_ldflags="$filter_ldflags $speex_libs"
 688         audiod_ldflags="$audiod_ldflags $speex_libs"
 689         play_ldflags="$play_ldflags $speex_libs"
 690         afh_ldflags="$afh_ldflags $speex_libs"
 691         recv_ldflags="$recv_ldflags $speex_libs"
 692
 693         server_errlist_objs="$server_errlist_objs spx_afh spx_common"
 694         filter_errlist_objs="$filter_errlist_objs spxdec_filter spx_common"
 695         audiod_errlist_objs="$audiod_errlist_objs spxdec_filter spx_common"
 696         play_errlist_objs="$play_errlist_objs spxdec_filter spx_afh spx_common"
 697         afh_errlist_objs="$afh_errlist_objs spx_afh spx_common"
 698         recv_errlist_objs="$recv_errlist_objs spx_afh spx_common"
 699
 700         audiod_audio_formats="$audiod_audio_formats spx"
 701         audio_format_handlers="$audio_format_handlers spx"
 702 else
 703         AC_MSG_WARN([no ogg/speex $msg])
 704 fi
 705 if test "$have_opus" = "yes"; then
 706         all_errlist_objs="$all_errlist_objs opusdec_filter opus_afh opus_common"
 707         AC_DEFINE(HAVE_OPUS, 1, define to 1 to turn on ogg/opus support)
 708         filters="$filters opusdec"
 709         opus_libs="-lopus"
 710         server_ldflags="$server_ldflags $opus_libs"
 711         filter_ldflags="$filter_ldflags $opus_libs"
 712         audiod_ldflags="$audiod_ldflags $opus_libs"
 713         afh_ldflags="$afh_ldflags $opus_libs"
 714         play_ldflags="$play_ldflags $opus_libs"
 715         recv_ldflags="$recv_ldflags $opus_libs"
 716
 717         server_errlist_objs="$server_errlist_objs opus_afh opus_common"
 718         filter_errlist_objs="$filter_errlist_objs opusdec_filter opus_common"
 719         audiod_errlist_objs="$audiod_errlist_objs opusdec_filter opus_common"
 720         afh_errlist_objs="$afh_errlist_objs opus_afh opus_common"
 721         play_errlist_objs="$play_errlist_objs opusdec_filter opus_afh opus_common"
 722         recv_errlist_objs="$recv_errlist_objs opus_afh opus_common"
 723
 724         audiod_audio_formats="$audiod_audio_formats opus"
 725         server_audio_formats="$server_audio_formats opus"
 726 else
 727         AC_MSG_WARN([no ogg/opus $msg])
 728 fi
 729 CPPFLAGS="$OLD_CPPFLAGS"
 730 LDFLAGS="$OLD_LDFLAGS"
 731 LIBS="$OLD_LIBS"
 732 ########################################################################### faad
 733 have_faad=yes
 734 OLD_CPPFLAGS="$CPPFLAGS"
 735 OLD_LD_FLAGS="$LDFLAGS"
 736 OLD_LIBS="$LIBS"
 737 AC_ARG_WITH(faad_headers, [AS_HELP_STRING(--with-faad-headers=dir,
 738         [look for neaacdec.h also in dir])])
 739 if test -n "$with_faad_headers"; then
 740         faad_cppflags="-I$with_faad_headers"
 741         CPPFLAGS="$CPPFLAGS $faad_cppflags"
 742 fi
 743 AC_ARG_WITH(faad_libs, [AS_HELP_STRING(--with-faad-libs=dir,
 744         [look for libfaad also in dir])])
 745 if test -n "$with_faad_libs"; then
 746         faad_libs="-L$with_faad_libs"
 747         LDFLAGS="$LDFLAGS $faad_libs"
 748 fi
 749 AC_CHECK_HEADER(neaacdec.h, [], have_faad=no)
 750 AC_CHECK_LIB([faad], [NeAACDecOpen], [], have_faad=no)
 751 if test "$have_faad" = "yes"; then
 752         AC_DEFINE(HAVE_FAAD, 1, define to 1 if you want to build the aacdec filter)
 753         all_errlist_objs="$all_errlist_objs aac_common aacdec_filter aac_afh"
 754         filter_errlist_objs="$filter_errlist_objs aacdec_filter aac_common"
 755         afh_errlist_objs="$afh_errlist_objs aac_common aac_afh"
 756         audiod_errlist_objs="$audiod_errlist_objs aacdec_filter aac_common"
 757         play_errlist_objs="$play_errlist_objs aacdec_filter aac_afh aac_common"
 758         server_errlist_objs="$server_errlist_objs aac_afh aac_common"
 759         recv_errlist_objs="$recv_errlist_objs aac_afh aac_common"
 760
 761         server_ldflags="$server_ldflags $faad_libs -lfaad"
 762         filter_ldflags="$filter_ldflags $faad_libs -lfaad"
 763         audiod_ldflags="$audiod_ldflags $faad_libs -lfaad"
 764         play_ldflags="$play_ldflags $faad_libs -lfaad"
 765         afh_ldflags="$afh_ldflags $faad_libs -lfaad"
 766         recv_ldflags="$afh_ldflags $faad_libs -lfaad"
 767
 768         audiod_audio_formats="$audiod_audio_formats aac"
 769         audio_format_handlers="$audio_format_handlers aac"
 770         filters="$filters aacdec"
 771         AC_SUBST(faad_cppflags)
 772 else
 773         AC_MSG_WARN([no aac support in para_audiod/para_filter])
 774 fi
 775 CPPFLAGS="$OLD_CPPFLAGS"
 776 LDFLAGS="$OLD_LDFLAGS"
 777 LIBS="$OLD_LIBS"
 778 ########################################################################### mad
 779 have_mad="yes"
 780 OLD_CPPFLAGS="$CPPFLAGS"
 781 OLD_LD_FLAGS="$LDFLAGS"
 782 OLD_LIBS="$LIBS"
 783
 784 AC_ARG_WITH(mad_headers, [AS_HELP_STRING(--with-mad-headers=dir,
 785         [look for mad.h also in dir])])
 786 if test -n "$with_mad_headers"; then
 787         mad_cppflags="-I$with_mad_headers"
 788         CPPFLAGS="$CPPFLAGS $mad_cppflags"
 789 fi
 790 AC_ARG_WITH(mad_libs, [AS_HELP_STRING(--with-mad-libs=dir,
 791         [look for libmad also in dir])])
 792 if test -n "$with_mad_libs"; then
 793         mad_libs="-L$with_mad_libs"
 794         LDFLAGS="$LDFLAGS $mad_libs"
 795 fi
 796 AC_CHECK_HEADERS([mad.h], [], [
 797         have_mad="no"
 798 ])
 799 AC_CHECK_LIB([mad], [mad_stream_init], [], [
 800         have_mad="no"
 801 ])
 802 if test "$have_mad" = "yes"; then
 803         AC_DEFINE(HAVE_MAD, 1, define to 1 if you want to build the mp3dec filter)
 804         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(mp3dec_filter)"
 805         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(mp3dec_filter)"
 806         play_cmdline_objs="$play_cmdline_objs add_cmdline(mp3dec_filter)"
 807         all_errlist_objs="$all_errlist_objs mp3dec_filter"
 808         filter_errlist_objs="$filter_errlist_objs mp3dec_filter"
 809         audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 810         play_errlist_objs="$play_errlist_objs mp3dec_filter"
 811         filter_ldflags="$filter_ldflags $mad_libs -lmad"
 812         audiod_ldflags="$audiod_ldflags $mad_libs -lmad"
 813         play_ldflags="$play_ldflags $mad_libs -lmad"
 814         audiod_audio_formats="$audiod_audio_formats mp3"
 815         filters="$filters mp3dec"
 816         AC_SUBST(mad_cppflags)
 817 else
 818         AC_MSG_WARN([no mp3dec support in para_audiod/para_filter])
 819 fi
 820 CPPFLAGS="$OLD_CPPFLAGS"
 821 LDFLAGS="$OLD_LDFLAGS"
 822 LIBS="$OLD_LIBS"
 823 ###################################################################### libid3tag
 824 OLD_CPPFLAGS="$CPPFLAGS"
 825 OLD_LD_FLAGS="$LDFLAGS"
 826 OLD_LIBS="$LIBS"
 827
 828 have_libid3tag="yes"
 829 AC_ARG_WITH(id3tag_headers, [AS_HELP_STRING(--with-id3tag-headers=dir,
 830         [look for id3tag header files also in dir])])
 831 if test -n "$with_id3tag_headers"; then
 832         id3tag_cppflags="-I$with_id3tag_headers"
 833         CPPFLAGS="$CPPFLAGS $id3tag_cppflags"
 834 fi
 835 AC_ARG_WITH(id3tag_libs, [AS_HELP_STRING(--with-id3tag-libs=dir,
 836         [look for id3tag libs also in dir])])
 837 if test -n "$with_id3tag_libs"; then
 838         id3tag_libs="-L$with_id3tag_libs"
 839         LDFLAGS="$LDFLAGS $id3tag_libs"
 840 fi
 841
 842 AC_MSG_CHECKING(for libid3tag)
 843 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 844         #include <id3tag.h>
 845 ]], [[
 846         struct id3_tag t = {.flags = 0};
 847 ]])],[],[have_libid3tag=no])
 848 AC_MSG_RESULT($have_libid3tag)
 849
 850 if test ${have_libid3tag} = yes; then
 851         AC_DEFINE(HAVE_LIBID3TAG, 1, define to 1 you have libid3tag)
 852         server_ldflags="$server_ldflags $id3tag_libs -lid3tag -lz"
 853         afh_ldflags="$afh_ldflags $id3tag_libs -lid3tag -lz"
 854         play_ldflags="$play_ldflags -lz"
 855         recv_ldflags="$recv_ldflags $id3tag_libs -lid3tag"
 856         play_ldflags="$play_ldflags $id3tag_libs -lid3tag"
 857         AC_SUBST(id3tag_cppflags)
 858 else
 859         AC_MSG_WARN([no support for id3v2 tags])
 860 fi
 861 CPPFLAGS="$OLD_CPPFLAGS"
 862 LDFLAGS="$OLD_LDFLAGS"
 863 LIBS="$OLD_LIBS"
 864 ########################################################################### flac
 865 OLD_CPPFLAGS="$CPPFLAGS"
 866 OLD_LD_FLAGS="$LDFLAGS"
 867 OLD_LIBS="$LIBS"
 868
 869 have_flac="yes"
 870 AC_ARG_WITH(flac_headers, [AS_HELP_STRING(--with-flac-headers=dir,
 871         [look for flac headers also in dir])])
 872 if test -n "$with_flac_headers"; then
 873         flac_cppflags="-I$with_flac_headers"
 874         CPPFLAGS="$CPPFLAGS $flac_cppflags"
 875 fi
 876 AC_ARG_WITH(flac_libs, [AS_HELP_STRING(--with-flac-libs=dir,
 877         [look for flac libs also in dir])])
 878 if test -n "$with_flac_libs"; then
 879         flac_libs="-L$with_flac_libs"
 880         LDFLAGS="$LDFLAGS $flac_libs"
 881 fi
 882 AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
 883 AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no, -logg -lm)
 884 if test "$have_flac" = "yes"; then
 885         AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
 886         all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
 887         filter_errlist_objs="$filter_errlist_objs flacdec_filter"
 888         audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
 889         play_errlist_objs="$play_errlist_objs flacdec_filter flac_afh"
 890         afh_errlist_objs="$afh_errlist_objs flac_afh"
 891         server_errlist_objs="$server_errlist_objs flac_afh"
 892         recv_errlist_objs="$recv_errlist_objs flac_afh"
 893         filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
 894         audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
 895         play_ldflags="$play_ldflags $flac_libs -lFLAC"
 896         server_ldflags="$server_ldflags $flac_libs -lFLAC"
 897         afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
 898         recv_ldflags="$afh_ldflags $flac_libs -lFLAC"
 899         filters="$filters flacdec"
 900         audio_format_handlers="$audio_format_handlers flac"
 901         audiod_audio_formats="$audiod_audio_formats flac"
 902         AC_SUBST(flac_cppflags)
 903 else
 904         AC_MSG_WARN([no flac support in para_audiod/para_filter/para_afh/para_server])
 905 fi
 906 CPPFLAGS="$OLD_CPPFLAGS"
 907 LDFLAGS="$OLD_LDFLAGS"
 908 LIBS="$OLD_LIBS"
 909 ########################################################################### oss
 910 OLD_CPPFLAGS="$CPPFLAGS"
 911 OLD_LD_FLAGS="$LDFLAGS"
 912 OLD_LIBS="$LIBS"
 913
 914 have_oss="yes"
 915 msg="=> will not build oss writer"
 916
 917 AC_CHECK_HEADER(sys/soundcard.h, [
 918         audiod_errlist_objs="$audiod_errlist_objs oss_write"
 919         play_errlist_objs="$play_errlist_objs oss_write"
 920         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oss_write)"
 921         play_cmdline_objs="$play_cmdline_objs add_cmdline(oss_write)"
 922
 923         write_errlist_objs="$write_errlist_objs oss_write"
 924         write_cmdline_objs="$write_cmdline_objs add_cmdline(oss_write)"
 925         fade_errlist_objs="$fade_errlist_objs oss_mix"
 926         all_errlist_objs="$all_errlist_objs oss_write oss_mix"
 927
 928         writers="$writers oss"
 929         default_writer="OSS_WRITE"
 930         mixers="${mixers}oss "
 931         default_mixer="OSS_MIX"
 932
 933         AC_CHECK_LIB(ossaudio, _oss_ioctl, [
 934                         audiod_ldflags="$audiod_ldflags -lossaudio"
 935                         play_ldflags="$play_ldflags -lossaudio"
 936                         write_ldflags="$write_ldflags -lossaudio"
 937                         fade_ldflags="$fade_ldflags -lossaudio"
 938                 ]
 939         )
 940         ],
 941         [
 942                 have_oss="no"
 943                 AC_MSG_WARN([no sys/soundcard.h $msg])
 944         ]
 945 )
 946 CPPFLAGS="$OLD_CPPFLAGS"
 947 LDFLAGS="$OLD_LDFLAGS"
 948 LIBS="$OLD_LIBS"
 949
 950 ########################################################################### alsa
 951 OLD_CPPFLAGS="$CPPFLAGS"
 952 OLD_LD_FLAGS="$LDFLAGS"
 953 OLD_LIBS="$LIBS"
 954
 955 msg="=> no alsa support for para_audiod/para_write"
 956 if test "$OSTYPE" != "Linux"; then
 957         have_alsa="no"
 958 else
 959         have_alsa="yes"
 960 fi
 961 if test "$have_alsa" = "yes"; then
 962         AC_CHECK_HEADERS([alsa/asoundlib.h], [], [
 963                 have_alsa="no"
 964                 AC_MSG_WARN([no alsa/asoundlib $msg])
 965         ])
 966 fi
 967
 968 if test "$have_alsa" = "yes"; then
 969         AC_CHECK_LIB([asound], [snd_pcm_open], [], [
 970                 have_alsa="no"
 971                 AC_MSG_WARN([no libasound $msg])
 972         ])
 973 fi
 974
 975 if test "$have_alsa" = "yes"; then
 976         audiod_errlist_objs="$audiod_errlist_objs alsa_write"
 977         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(alsa_write)"
 978         audiod_ldflags="$audiod_ldflags -lasound"
 979         play_errlist_objs="$play_errlist_objs alsa_write"
 980         play_cmdline_objs="$play_cmdline_objs add_cmdline(alsa_write)"
 981         play_ldflags="$play_ldflags -lasound"
 982
 983         write_errlist_objs="$write_errlist_objs alsa_write"
 984         write_cmdline_objs="$write_cmdline_objs add_cmdline(alsa_write)"
 985         write_ldflags="$write_ldflags -lasound"
 986         fade_errlist_objs="$fade_errlist_objs alsa_mix"
 987         fade_ldflags="$fade_ldflags -lasound"
 988         all_errlist_objs="$all_errlist_objs alsa_write alsa_mix"
 989
 990         writers="$writers alsa"
 991         default_writer="ALSA_WRITE"
 992         mixers="${mixers}alsa "
 993         default_mixer="ALSA_MIX"
 994 fi
 995
 996 CPPFLAGS="$OLD_CPPFLAGS"
 997 LDFLAGS="$OLD_LDFLAGS"
 998 LIBS="$OLD_LIBS"
 999 ########################################################################### fade
1000 if test -n "$mixers"; then
1001         extras="$extras fade"
1002         executables="$executables fade"
1003         all_errlist_objs="$all_errlist_objs fade"
1004         fade_errlist_objs="$fade_errlist_objs fade exec string fd"
1005         fade_cmdline_objs="add_cmdline(fade)"
1006         fade_objs="$fade_cmdline_objs $fade_errlist_objs"
1007         AC_SUBST(fade_objs, add_dot_o($fade_objs))
1008         AC_SUBST(fade_ldflags, $fade_ldflags)
1009         AC_DEFINE_UNQUOTED(INIT_FADE_ERRLISTS,
1010                 objlist_to_errlist($fade_errlist_objs),
1011                 errors used by para_fade)
1012         enum="$(
1013                 for i in $mixers; do
1014                         printf "${i}_MIX, " | tr '[a-z]' '[A-Z]'
1015                 done
1016         )"
1017         AC_DEFINE_UNQUOTED(MIXER_ENUM, $enum NUM_SUPPORTED_MIXERS,
1018                 enum of supported mixers)
1019         AC_DEFINE_UNQUOTED(DEFAULT_MIXER, $default_mixer,
1020                 use this mixer if none was specified)
1021         names="$(for i in $mixers; do printf \"$i\",' ' ; done)"
1022         AC_DEFINE_UNQUOTED(MIXER_NAMES, $names, supported mixer names)
1023         inits="$(
1024                 for i in $mixers; do
1025                         printf 'extern void '$i'_mix_init(struct mixer *); '
1026                 done
1027         )"
1028         AC_DEFINE_UNQUOTED(DECLARE_MIXER_INITS, $inits,
1029                 init functions of the supported mixers)
1030         array="$(for i in $mixers; do printf '{.init = '$i'_mix_init},'; done)"
1031         AC_DEFINE_UNQUOTED(MIXER_ARRAY, $array, array of supported mixers)
1032         mixer_summary="supported mixers:: $mixers, default: $default_mixer"
1033 else
1034         AC_MSG_WARN([no mixer support])
1035         mixer_summary="para_fade: no"
1036 fi
1037 ########################################################################### libao
1038 OLD_CPPFLAGS="$CPPFLAGS"
1039 OLD_LD_FLAGS="$LDFLAGS"
1040 OLD_LIBS="$LIBS"
1041
1042 have_ao="yes"
1043 AC_ARG_WITH(ao_headers, [AS_HELP_STRING(--with-ao-headers=dir,
1044         [look for ao/ao.h also in dir])])
1045 if test -n "$with_ao_headers"; then
1046         ao_cppflags="-I$with_ao_headers"
1047         CPPFLAGS="$CPPFLAGS $ao_cppflags"
1048 fi
1049 AC_ARG_WITH(ao_libs, [AS_HELP_STRING(--with-ao-libs=dir,
1050         [look for libao also in dir])])
1051 if test -n "$with_ao_libs"; then
1052         ao_libs="-L$with_ao_libs"
1053         LDFLAGS="$LDFLAGS $ao_libs"
1054 fi
1055 msg="no libao support for para_audiod/para_write"
1056 AC_CHECK_HEADERS([ao/ao.h], [
1057         ], [
1058         have_ao="no"
1059         AC_MSG_WARN([ao.h not found, $msg])
1060 ])
1061 if test "$have_ao" = "yes"; then
1062         AC_CHECK_LIB([ao], [ao_initialize], [], [
1063                 have_ao="no"
1064                 AC_MSG_WARN([ao lib not found or not working, $msg])
1065         ])
1066 fi
1067 if test "$have_ao" = "yes"; then
1068         AC_CHECK_HEADERS([pthread.h], [
1069                 ], [
1070                 have_ao="no"
1071                 AC_MSG_WARN([pthread.h not found, $msg])
1072         ])
1073 fi
1074 if test "$have_ao" = "yes"; then
1075         AC_CHECK_LIB([pthread], [pthread_create], [], [
1076                 have_ao="no"
1077                 AC_MSG_WARN([pthread lib not found or not working, $msg])
1078         ])
1079 fi
1080 if test "$have_ao" = "yes"; then
1081         all_errlist_objs="$all_errlist_objs ao_write"
1082         audiod_errlist_objs="$audiod_errlist_objs ao_write"
1083         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
1084         audiod_ldflags="$audiod_ldflags -lao -lpthread"
1085
1086         play_errlist_objs="$play_errlist_objs ao_write"
1087         play_cmdline_objs="$play_cmdline_objs add_cmdline(ao_write)"
1088         play_ldflags="$play_ldflags -lao -lpthread"
1089
1090         write_errlist_objs="$write_errlist_objs ao_write"
1091         write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
1092         write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
1093         writers="$writers ao"
1094         AC_SUBST(ao_cppflags)
1095 fi
1096
1097 CPPFLAGS="$OLD_CPPFLAGS"
1098 LDFLAGS="$OLD_LDFLAGS"
1099 LIBS="$OLD_LIBS"
1100 ############################################################# readline
1101 OLD_CPPFLAGS="$CPPFLAGS"
1102 OLD_LD_FLAGS="$LDFLAGS"
1103 OLD_LIBS="$LIBS"
1104
1105 have_readline="yes"
1106 AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
1107         [look for libreadline header files also in dir])])
1108 if test -n "$with_readline_headers"; then
1109         readline_cppflags="-I$with_readline_headers"
1110         CPPFLAGS="$CPPFLAGS $readline_cppflags"
1111 fi
1112
1113 AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
1114         [look for readline library also in dir])])
1115 if test -n "$with_readline_libs"; then
1116         readline_libs="-L$with_readline_libs"
1117         LDFLAGS="$LDFLAGS $readline_libs"
1118 fi
1119 msg="no interactive cli support"
1120 AC_CHECK_HEADERS([readline/readline.h], [
1121         ], [
1122         have_readline="no"
1123         AC_MSG_WARN([readline/readline.h not found, $msg])
1124 ])
1125
1126 if test "$have_curses" != "yes"; then
1127         have_readline="no"
1128         AC_MSG_WARN([interactive cli support depends on curses,])
1129         AC_MSG_WARN([but no curses lib was detected, $msg])
1130 fi
1131
1132 if test "$have_readline" = "yes"; then
1133         readline_libs="$readline_libs -lreadline"
1134         AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])
1135         if test "$have_readline" = "no"; then # try with -lcurses
1136                 # clear cache
1137                 AC_MSG_NOTICE([trying again with -lcurses])
1138                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1139                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1140                         have_readline=yes
1141                         readline_libs="$readline_libs -lcurses"
1142                 ], [], [-lcurses])
1143         fi
1144         if test "$have_readline" = "no"; then # try with -ltermcap
1145                 # clear cache
1146                 AC_MSG_NOTICE([trying again with -ltermcap])
1147                 unset ac_cv_search_rl_free_keymap 2> /dev/null
1148                 AC_SEARCH_LIBS([rl_free_keymap], [readline], [
1149                         have_readline=yes
1150                         readline_libs="$readline_libs -ltermcap"
1151                 ], [], [-ltermcap])
1152         fi
1153 fi
1154
1155 if test "$have_readline" = "yes"; then
1156         all_errlist_objs="$all_errlist_objs interactive"
1157         client_errlist_objs="$client_errlist_objs interactive"
1158         client_ldflags="$client_ldflags $readline_libs"
1159         audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
1160         audioc_ldflags="$audioc_ldflags $readline_libs"
1161         play_errlist_objs="$play_errlist_objs interactive"
1162         play_ldflags="$play_ldflags $readline_libs"
1163         AC_SUBST(readline_cppflags)
1164         AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
1165 else
1166         AC_MSG_WARN([libreadline not found or unusable])
1167 fi
1168 CPPFLAGS="$OLD_CPPFLAGS"
1169 LDFLAGS="$OLD_LDFLAGS"
1170 LIBS="$OLD_LIBS"
1171 ############################################################# libsamplerate
1172 OLD_CPPFLAGS="$CPPFLAGS"
1173 OLD_LD_FLAGS="$LDFLAGS"
1174 OLD_LIBS="$LIBS"
1175
1176 have_samplerate="yes"
1177 AC_ARG_WITH(samplerate_headers, [AS_HELP_STRING(--with-samplerate-headers=dir,
1178         [look for samplerate headers also in dir])])
1179 if test -n "$with_samplerate_headers"; then
1180         samplerate_cppflags="-I$with_samplerate_headers"
1181         CPPFLAGS="$CPPFLAGS $samplerate_cppflags"
1182 fi
1183 AC_ARG_WITH(samplerate_libs, [AS_HELP_STRING(--with-samplerate-libs=dir,
1184         [look for samplerate libs also in dir])])
1185 if test -n "$with_samplerate_libs"; then
1186         samplerate_libs="-L$with_samplerate_libs"
1187         LDFLAGS="$LDFLAGS $samplerate_libs"
1188 fi
1189
1190 AC_CHECK_HEADER(samplerate.h, [], have_samplerate=no)
1191 AC_CHECK_LIB([samplerate], [src_process], [], have_samplerate=no, [])
1192
1193 if test "$have_samplerate" = "yes"; then
1194         all_errlist_objs="$all_errlist_objs resample_filter"
1195         filter_errlist_objs="$filter_errlist_objs resample_filter check_wav"
1196         filter_cmdline_objs="$filter_cmdline_objs add_cmdline(resample_filter)"
1197         audiod_errlist_objs="$audiod_errlist_objs resample_filter check_wav"
1198         audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(resample_filter)"
1199         play_errlist_objs="$play_errlist_objs resample_filter check_wav"
1200         play_cmdline_objs="$play_cmdline_objs add_cmdline(resample_filter)"
1201         filter_ldflags="$filter_ldflags $samplerate_libs -lsamplerate"
1202         audiod_ldflags="$audiod_ldflags $samplerate_libs -lsamplerate"
1203         play_ldflags="$play_ldflags $samplerate_libs -lsamplerate"
1204         filters="$filters resample"
1205         AC_SUBST(samplerate_cppflags)
1206 else
1207         AC_MSG_WARN([no resample support in para_audiod/para_filter])
1208 fi
1209 CPPFLAGS="$OLD_CPPFLAGS"
1210 LDFLAGS="$OLD_LDFLAGS"
1211 LIBS="$OLD_LIBS"
1212 ############################################################# error2.h
1213 AC_MSG_NOTICE(creating error2.h)
1214 for i in $executables; do
1215         echo "$i: "
1216         eval echo \$${i}_errlist_objs
1217 done | ./error2.pl > error2.h
1218 for obj in $all_errlist_objs; do
1219         SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
1220 done
1221 AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
1222         [enum {$SS NUM_SS}],
1223         [list of all objects that use the paraslash error facility]
1224 )
1225
1226 ################################################################## status items
1227
1228 status_items="basename status num_played mtime bitrate frequency file_size
1229 status_flags format score techinfo afs_mode
1230 attributes_txt decoder_flags audiod_status play_time attributes_bitmap
1231 offset seconds_total stream_start current_time audiod_uptime image_id
1232 lyrics_id duration directory lyrics_name image_name path hash channels
1233 last_played num_chunks chunk_time amplification artist title year album
1234 comment"
1235
1236 result=
1237 for i in $status_items; do
1238         result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
1239 done
1240 AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
1241         [enum of all status items])
1242
1243 result=
1244 for i in $status_items; do
1245         result="$result \"$i\", "
1246 done
1247 AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
1248         [char * array of all status items])
1249
1250 AC_DEFINE_UNQUOTED(AUDIO_FORMAT_HANDLERS, "$audio_format_handlers",
1251         [formats supported by para_server and para_afh])
1252
1253 AC_SUBST(executables, add_para($executables))
1254
1255 recv_objs="$recv_cmdline_objs $recv_errlist_objs"
1256 filter_objs="$filter_cmdline_objs $filter_errlist_objs"
1257 audiod_objs="$audiod_cmdline_objs $audiod_errlist_objs"
1258 server_objs="$server_cmdline_objs $server_errlist_objs"
1259 write_objs="$write_cmdline_objs $write_errlist_objs"
1260 client_objs="$client_cmdline_objs $client_errlist_objs"
1261 audioc_objs="$audioc_cmdline_objs $audioc_errlist_objs"
1262 afh_objs="$afh_cmdline_objs $afh_errlist_objs"
1263 play_objs="$play_cmdline_objs $play_errlist_objs"
1264
1265
1266 AC_SUBST(recv_objs, add_dot_o($recv_objs))
1267 AC_SUBST(recv_ldflags, $recv_ldflags)
1268 AC_DEFINE_UNQUOTED(INIT_RECV_ERRLISTS, objlist_to_errlist($recv_errlist_objs),
1269         errors used by para_recv)
1270
1271 AC_SUBST(filter_objs, add_dot_o($filter_objs))
1272 AC_SUBST(filter_ldflags, $filter_ldflags)
1273 AC_DEFINE_UNQUOTED(INIT_FILTER_ERRLISTS,
1274         objlist_to_errlist($filter_errlist_objs), errors used by para_filter)
1275
1276 AC_SUBST(audiod_objs, add_dot_o($audiod_objs))
1277 AC_SUBST(audiod_ldflags, $audiod_ldflags)
1278 AC_DEFINE_UNQUOTED(INIT_AUDIOD_ERRLISTS, objlist_to_errlist($audiod_errlist_objs),
1279         errors used by para_audiod)
1280
1281 AC_SUBST(server_objs, add_dot_o($server_objs))
1282 AC_SUBST(server_ldflags, $server_ldflags)
1283 AC_DEFINE_UNQUOTED(INIT_SERVER_ERRLISTS,
1284         objlist_to_errlist($server_errlist_objs), errors used by para_server)
1285
1286 AC_SUBST(afh_objs, add_dot_o($afh_objs))
1287 AC_SUBST(afh_ldflags, $afh_ldflags)
1288 AC_DEFINE_UNQUOTED(INIT_AFH_ERRLISTS,
1289         objlist_to_errlist($afh_errlist_objs), errors used by para_afh)
1290
1291 AC_SUBST(write_objs, add_dot_o($write_objs))
1292 AC_SUBST(write_ldflags, $write_ldflags)
1293 AC_DEFINE_UNQUOTED(INIT_WRITE_ERRLISTS,
1294         objlist_to_errlist($write_errlist_objs), errors used by para_write)
1295
1296 AC_SUBST(client_objs, add_dot_o($client_objs))
1297 AC_SUBST(client_ldflags, $client_ldflags)
1298 AC_DEFINE_UNQUOTED(INIT_CLIENT_ERRLISTS,
1299         objlist_to_errlist($client_errlist_objs), errors used by para_client)
1300
1301 AC_SUBST(audioc_objs, add_dot_o($audioc_objs))
1302 AC_SUBST(audioc_ldflags, $audioc_ldflags)
1303 AC_DEFINE_UNQUOTED(INIT_AUDIOC_ERRLISTS,
1304         objlist_to_errlist($audioc_errlist_objs), errors used by para_audioc)
1305
1306 AC_SUBST(gui_objs, add_dot_o($gui_objs))
1307 AC_SUBST(gui_ldflags, $gui_ldflags)
1308 AC_DEFINE_UNQUOTED(INIT_GUI_ERRLISTS,
1309         objlist_to_errlist($gui_errlist_objs), errors used by para_gui)
1310
1311 AC_SUBST(play_objs, add_dot_o($play_objs))
1312 AC_SUBST(play_ldflags, $play_ldflags)
1313 AC_DEFINE_UNQUOTED(INIT_PLAY_ERRLISTS,
1314         objlist_to_errlist($play_errlist_objs), errors used by para_play)
1315
1316 enum="$(for i in $filters; do printf "${i}_FILTER, " | tr '[a-z]' '[A-Z]'; done)"
1317 AC_DEFINE_UNQUOTED(FILTER_ENUM, $enum NUM_SUPPORTED_FILTERS,
1318         enum of supported filters)
1319 inits="$(for i in $filters; do printf 'extern void '$i'_filter_init(struct filter *f); '; done)"
1320 AC_DEFINE_UNQUOTED(DECLARE_FILTER_INITS, $inits, init functions of the supported filters)
1321 array="$(for i in $filters; do printf '{.name = "'$i'", .init = '$i'_filter_init},'; done)"
1322 AC_DEFINE_UNQUOTED(FILTER_ARRAY, $array, array of supported filters)
1323
1324 enum="$(for i in $writers; do printf "${i}_WRITE, " | tr '[a-z]' '[A-Z]'; done)"
1325 AC_DEFINE_UNQUOTED(WRITER_ENUM, $enum NUM_SUPPORTED_WRITERS,
1326         enum of supported writers)
1327 AC_DEFINE_UNQUOTED(DEFAULT_WRITER, $default_writer, use this writer if none was specified)
1328 names="$(for i in $writers; do printf \"$i\",' ' ; done)"
1329 AC_DEFINE_UNQUOTED(WRITER_NAMES, $names, supported writer names)
1330 inits="$(for i in $writers; do printf 'extern void '$i'_write_init(struct writer *); '; done)"
1331 AC_DEFINE_UNQUOTED(DECLARE_WRITER_INITS, $inits, init functions of the supported writers)
1332 array="$(for i in $writers; do printf '{.init = '$i'_write_init},'; done)"
1333 AC_DEFINE_UNQUOTED(WRITER_ARRAY, $array, array of supported writers)
1334
1335 enum="$(for i in $audiod_audio_formats; do printf "AUDIO_FORMAT_${i}, " | tr '[a-z]' '[A-Z]'; done)"
1336 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMATS_ENUM, $enum NUM_AUDIO_FORMATS,
1337         enum of audio formats supported by audiod)
1338 names="$(for i in $audiod_audio_formats; do printf \"$i\",' ' ; done)"
1339 AC_DEFINE_UNQUOTED(AUDIOD_AUDIO_FORMAT_ARRAY, $names, array of audio formats supported by audiod)
1340
1341 AC_OUTPUT
1342 AC_MSG_NOTICE([
1343 paraslash configuration:
1344 ~~~~~~~~~~~~~~~~~~~~~~~~
1345 unix socket credentials: $have_ucred
1346 readline (interactive CLIs): $have_readline
1347 audio formats handlers: $audio_format_handlers
1348 id3 version2 support: $have_libid3tag
1349 filters: $filters
1350 writers: $writers
1351 optional executables: $extras
1352 $mixer_summary
1353 ])