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