configure.ac

   1 # Process this file with autoconf to produce a configure script.
   2 #
   3 # Make sure we use autoconf 2.60 to generate the "configure" script,
   4 # in case we want to commit it. Other than that, version 2.59 is
   5 # perfectly fine for our purposes, so people who want to modify
   6 # this file just have to remember to set the AC_PREREQ argument
   7 # to something that suits their needs.
   8
   9 AC_PREREQ(2.60)
  10
  11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
  12
  13 # cross-compile macros
  14 AC_CANONICAL_BUILD
  15 AC_CANONICAL_HOST
  16
  17 # check existence of the package
  18 AC_CONFIG_SRCDIR([main/asterisk.c])
  19
  20 AC_CONFIG_AUX_DIR(`pwd`)
  21
  22 AC_COPYRIGHT("Asterisk")
  23 AC_REVISION($Revision$)
  24
  25 # preserve any CFLAGS or LDFLAGS that may be set
  26 # NOTE: This must be done before calling any macros that end up
  27 # calling AC_PROG_CC or the like, since they will set a default
  28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
  29 # we don't want those default flags to be carried over into the
  30 # rest of the build system since we have other means of controlling
  31 # debugging symbol generation and optimization.
  32 CONFIG_CFLAGS="${CFLAGS}"
  33 CONFIG_LDFLAGS="${LDFLAGS}"
  34 AC_SUBST(CONFIG_CFLAGS)
  35 AC_SUBST(CONFIG_LDFLAGS)
  36
  37 # specify output header file
  38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
  39
  40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
  41 # other macro that uses the C compiler, or the default order will be used.
  42 AC_PROG_CC([gcc cc])
  43
  44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
  45
  46 # System default paths
  47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
  48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
  49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
  50 AC_SUBST([astlibdir],         ['${libdir}'])dnl
  51 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
  52 AC_SUBST([astmandir],         ['${mandir}'])dnl
  53 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
  54 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
  55 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
  56 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
  57 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
  58 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
  59 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
  60
  61 case "${host_os}" in
  62      *bsd*)
  63      if test ${prefix} = 'NONE'; then
  64         astvarlibdir='${prefix}/share/asterisk'
  65         astdbdir='${localstatedir}/db/asterisk'
  66      fi
  67      ;;
  68      darwin*)
  69      if test ${prefix} = 'NONE'; then
  70         astvarrundir='/Library/Application Support/Asterisk/Run'
  71      fi
  72      ;;
  73 esac
  74
  75 case "${host_os}" in
  76      freebsd*)
  77      ac_default_prefix=/usr/local
  78      CPPFLAGS=-I/usr/local/include
  79      LDFLAGS=-L/usr/local/lib
  80      ;;
  81      openbsd*)
  82      ac_default_prefix=/usr/local
  83      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
  84         if test ${sysconfdir} = '${prefix}/etc'; then
  85            astetcdir=/etc/asterisk
  86         fi
  87         if test ${mandir} = '${prefix}/man'; then
  88            astmandir=/usr/share/man
  89         fi
  90      fi
  91      CPPFLAGS=-I/usr/local/include
  92      LDFLAGS=-L/usr/local/lib
  93      ;;
  94      darwin*)
  95      ac_default_prefix=/usr/local
  96      if test ${prefix} = 'NONE'; then
  97         astmoddir='/Library/Application Support/Asterisk/Modules'
  98         astvarlibdir='/Library/Application Support/Asterisk'
  99         astlogdir=/Library/Logs/Asterisk
 100         astvarrundir='/Library/Application Support/Asterisk/Run'
 101      fi
 102      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
 103      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
 104      ;;
 105      solaris*)
 106      if test ${prefix} = 'NONE'; then
 107         astetcdir=/var/etc/asterisk
 108         astsbindir=/opt/asterisk/sbin
 109         astlibdir=/opt/asterisk/lib
 110         astmoddir=/opt/asterisk/lib/modules
 111         astheaderdir=/opt/asterisk/include
 112         astmandir=/opt/asterisk/man
 113         astvarlibdir=/var/opt/asterisk
 114         astspooldir=/var/spool/asterisk
 115         astlogdir=/var/log/asterisk
 116         astvarrundir=/var/run/asterisk
 117      fi
 118      ;;
 119      *)
 120      ac_default_prefix=/usr
 121      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
 122         if test ${sysconfdir} = '${prefix}/etc'; then
 123            sysconfdir=/etc
 124         fi
 125         if test ${mandir} = '${prefix}/man'; then
 126            mandir=/usr/share/man
 127         fi
 128      fi
 129      ;;
 130 esac
 131
 132 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
 133      if test ${localstatedir} = '${prefix}/var'; then
 134         localstatedir=/var
 135      fi
 136 fi
 137
 138 BUILD_PLATFORM=${build}
 139 BUILD_CPU=${build_cpu}
 140 BUILD_VENDOR=${build_vendor}
 141 BUILD_OS=${build_os}
 142
 143 AC_SUBST(BUILD_PLATFORM)
 144 AC_SUBST(BUILD_CPU)
 145 AC_SUBST(BUILD_VENDOR)
 146 AC_SUBST(BUILD_OS)
 147
 148 HOST_PLATFORM=${host}
 149 HOST_CPU=${host_cpu}
 150 HOST_VENDOR=${host_vendor}
 151 HOST_OS=${host_os}
 152
 153 AC_SUBST(HOST_PLATFORM)
 154 AC_SUBST(HOST_CPU)
 155 AC_SUBST(HOST_VENDOR)
 156 AC_SUBST(HOST_OS)
 157
 158 PBX_WINARCH=0
 159
 160 case "${host_os}" in
 161      freebsd*)
 162      OSARCH=FreeBSD
 163      ;;
 164      netbsd*)
 165      OSARCH=NetBSD
 166      ;;
 167      openbsd*)
 168      OSARCH=OpenBSD
 169      ;;
 170      solaris*)
 171      OSARCH=SunOS
 172      ;;
 173      mingw32)
 174      OSARCH=mingw32
 175      PBX_WINARCH=1
 176      ;;
 177      cygwin)
 178      OSARCH=cygwin
 179      PBX_WINARCH=1
 180      ;;
 181      linux-gnueabi)
 182      OSARCH=linux-gnu
 183      ;;
 184      kfreebsd*-gnu)
 185      OSARCH=kfreebsd-gnu
 186      ;;
 187      *)
 188      OSARCH=${host_os}
 189      ;;
 190 esac
 191
 192 AC_SUBST(OSARCH)
 193 AC_SUBST(PBX_WINARCH)
 194
 195 #  check for uname
 196 AC_PATH_TOOL([UNAME], [uname], No)
 197 if test ! x"${UNAME}" = xNo; then
 198    PBX_OSREV=$(${UNAME} -r)
 199 fi
 200 AC_SUBST(PBX_OSREV)
 201
 202 AH_TOP(
 203 #ifndef ASTERISK_AUTOCONFIG_H
 204 #define ASTERISK_AUTOCONFIG_H
 205
 206 #include "asterisk/buildopts.h"
 207
 208 )
 209
 210 AH_BOTTOM(
 211 #endif
 212 )
 213
 214 # cross-compile checks
 215 if test "${cross_compiling}" = "yes";
 216 then
 217    AC_CHECK_TOOL(CC, gcc, :)
 218    AC_CHECK_TOOL(CXX, g++, :)
 219    AC_CHECK_TOOL(LD, ld, :)
 220    AC_CHECK_TOOL(RANLIB, ranlib, :)
 221 fi
 222
 223 # Checks for programs.
 224 AC_PROG_CXX
 225 AC_PROG_CPP
 226 AC_PROG_CXXCPP
 227 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
 228 # the developers regenerating the configure script don't have to install libtool.
 229 AST_PROG_LD     # note, does not work on FreeBSD
 230 AC_PROG_AWK
 231 AC_PROG_INSTALL
 232 AC_PROG_LN_S
 233 AC_PROG_RANLIB
 234 AST_CHECK_GNU_MAKE
 235 AC_PROG_EGREP
 236
 237 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
 238 AC_CHECK_TOOLS([AR], [ar gar], :)
 239
 240 GNU_LD=0
 241 if test "x$with_gnu_ld" = "xyes" ; then
 242    GNU_LD=1
 243 fi
 244 AC_SUBST(GNU_LD)
 245
 246 AC_PATH_PROG([BISON], [bison], :)
 247 AC_PATH_PROG([CMP], [cmp], :)
 248 AC_PATH_PROG([FLEX], [flex], :)
 249 AC_PATH_PROG([GREP], [grep], :)
 250 AC_PATH_PROG([PYTHON], [python], :)
 251 AC_PATH_PROG([FIND], [find], :)
 252 AC_PATH_PROG([COMPRESS], [compress], :)
 253 AC_PATH_PROG([BASENAME], [basename], :)
 254 AC_PATH_PROG([DIRNAME], [dirname], :)
 255 AC_PATH_PROG([SHELL], [sh], :)
 256 AC_PATH_PROG([LN], [ln], :)
 257 AC_PATH_PROG([DOXYGEN], [doxygen], :)
 258 AC_PATH_PROG([DOT], [dot], :)
 259 AC_PATH_PROG([WGET], [wget], :)
 260 AC_PATH_PROG([CURL], [curl], :)
 261 AC_PATH_PROG([RUBBER], [rubber], :)
 262 AC_PATH_PROG([CATDVI], [catdvi], :)
 263 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
 264 AC_PATH_PROG([XMLLINT], [xmllint], :)
 265 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
 266 AC_PATH_PROG([GIT], [git], :)
 267 if test "${WGET}" != ":" ; then
 268   DOWNLOAD=${WGET}
 269 else if test "${CURL}" != ":" ; then
 270   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
 271 else
 272   AC_PATH_PROG([FETCH], [fetch], [:])
 273   DOWNLOAD=${FETCH}
 274 fi
 275 fi
 276 AC_SUBST(DOWNLOAD)
 277 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
 278 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
 279 AC_PATH_PROG([OPENSSL], [openssl], :)
 280
 281 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
 282         if test "x$BISON" != "x:" ; then
 283                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
 284                 # Use mktemp if possible; otherwise fall back on mkdir,
 285                 # with $RANDOM to make collisions less likely.
 286                 : ${TMPDIR=/tmp}
 287                 {
 288                   tmp=`
 289                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
 290                   ` &&
 291                   test -n "$tmp" && test -d "$tmp"
 292                 } || {
 293                   tmp=$TMPDIR/foo$$-$RANDOM
 294                   (umask 077 && mkdir "$tmp")
 295                 } || exit $?
 296                 cat >$tmp/test.y <<__EOL__
 297 %parse-param {struct parse_io *parseio}
 298 %%
 299 file : { \$\$ = parseio->pval = 1; }
 300         ;
 301 %%
 302 __EOL__
 303                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
 304                 if test -e "${tmp}/test.tab.c"; then
 305                         ac_cv_path_BISON2=${BISON}
 306                 fi
 307                 rm -rf ${tmp}
 308         fi
 309         ])
 310 if test "x${ac_cv_path_BISON2}" = "x" ; then
 311         BISON=:
 312         PBX_BISON=0
 313 else
 314         PBX_BISON=1
 315 fi
 316 AC_SUBST(PBX_BISON)
 317 if test "x${FLEX}" = "x:" ; then
 318         PBX_FLEX=0
 319 else
 320         PBX_FLEX=1
 321 fi
 322 AC_SUBST(PBX_FLEX)
 323
 324 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
 325 if test "${SOXMIX}" != ":" ; then
 326         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
 327 fi
 328
 329 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
 330
 331 if test "${MD5}" = "digest" ; then
 332    MD5="${MD5} -a md5"
 333 fi
 334
 335 ACX_PTHREAD
 336
 337 AC_LANG(C)
 338
 339 AC_ARG_ENABLE([dev-mode],
 340         [AS_HELP_STRING([--enable-dev-mode],
 341                 [Turn on developer mode])],
 342         [case "${enableval}" in
 343               y|ye|yes) AST_DEVMODE=yes ;;
 344               n|no)  AST_DEVMODE=no ;;
 345               noisy)
 346               AST_DEVMODE=yes
 347               NOISY_BUILD=yes
 348               ;;
 349               strict)
 350               AST_DEVMODE=yes
 351               AST_DEVMODE_STRICT=yes
 352               ;;
 353               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
 354         esac])
 355 AC_SUBST(NOISY_BUILD)
 356 AC_SUBST(AST_DEVMODE)
 357 AC_SUBST(AST_DEVMODE_STRICT)
 358
 359 AST_CODE_COVERAGE=no
 360 AC_ARG_ENABLE([coverage],
 361         [AS_HELP_STRING([--enable-coverage],
 362                 [Turn on code coverage tracking (for gcov)])],
 363         [case "${enableval}" in
 364               y|ye|yes) AST_CODE_COVERAGE=yes ;;
 365               n|no) AST_CODE_COVERAGE=no ;;
 366               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
 367         esac])
 368 AC_SUBST(AST_CODE_COVERAGE)
 369
 370 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
 371 # various packages.
 372 # $1 is the prefix for the variables in makeopts and autoconfig.h
 373 # $2 is the short comment, $4 is the long comment
 374 # $3 is the name used in --with- or --without- flags for configure.
 375 #
 376 # Package option names should be in alphabetical order
 377 # by the --with option name (the third field),
 378 # to make things easier for the users.
 379
 380 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
 381 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
 382
 383 # BKTR is used for backtrace support on platforms that do not
 384 # have it natively.
 385 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
 386 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
 387 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
 388 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
 389 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
 390 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
 391 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
 392 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
 393 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
 394 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
 395 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
 396 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
 397 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
 398 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
 399 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
 400 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
 401 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
 402 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
 403 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
 404 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
 405 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
 406 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
 407 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
 408 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
 409 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
 410 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
 411 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
 412 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
 413 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
 414 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
 415 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
 416 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
 417 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
 418 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
 419 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
 420 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
 421 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
 422 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
 423 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
 424 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
 425 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
 426 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
 427 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
 428 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
 429 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
 430 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
 431 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
 432 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
 433 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
 434 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
 435 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
 436 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
 437 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
 438 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
 439 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
 440 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
 441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
 442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
 443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
 444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
 445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
 446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
 447 # ------------------------------------v
 448 # TODO: The code can be changed to always include these features now.
 449 # These features will always be present if pri_connected_line_update is available.
 450 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
 451 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
 452 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
 453 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
 454 # ------------------------------------^
 455 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
 456 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
 457 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
 458 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
 459 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
 460 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
 461 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
 462 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
 463 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
 464 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
 465 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
 466 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
 467 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
 468 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
 469 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
 470 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
 471 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
 472 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
 473 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
 474 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
 475 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
 476 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
 477 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
 478 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
 479 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
 480 AST_EXT_LIB_SETUP([X11], [X11], [x11])
 481 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
 482
 483 # check for basic system features and functionality before
 484 # checking for package libraries
 485
 486 AC_FUNC_ALLOCA
 487 AC_HEADER_DIRENT
 488 AC_HEADER_STDC
 489 AC_HEADER_SYS_WAIT
 490 AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/io.h])
 491
 492 # Any one of these 5 packages support a mandatory requirement, so we want to check on them as early as possible.
 493 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
 494 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
 495 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
 496 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
 497 AST_EXT_LIB_CHECK([UUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [-luuid])
 498
 499 EDITLINE_LIB=""
 500 if test "x$TERMCAP_LIB" != "x" ; then
 501   EDITLINE_LIB="$TERMCAP_LIB"
 502 elif test "x$TINFO_LIB" != "x" ; then
 503   EDITLINE_LIB="$TINFO_LIB"
 504 elif test "x$CURSES_LIB" != "x" ; then
 505   EDITLINE_LIB="$CURSES_LIB"
 506 elif test "x$NCURSES_LIB" != "x" ; then
 507   EDITLINE_LIB="$NCURSES_LIB"
 508 else
 509   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
 510 fi
 511 AC_SUBST(EDITLINE_LIB)
 512
 513 # Another mandatory item (unless it's explicitly disabled)
 514 AC_ARG_ENABLE([xmldoc],
 515         [AS_HELP_STRING([--disable-xmldoc],
 516                 [Explicitly disable XML documentation])],
 517         [case "${enableval}" in
 518                 y|ye|yes) disable_xmldoc=no ;;
 519                 n|no)  disable_xmldoc=yes ;;
 520                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
 521         esac], [disable_xmldoc=no])
 522
 523 if test "${disable_xmldoc}" != "yes"; then
 524         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
 525         [#include <libxml/tree.h>
 526         #include <libxml/parser.h>],
 527         [LIBXML_TEST_VERSION])
 528         if test "${PBX_LIBXML2}" != 1; then
 529                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
 530                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
 531                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
 532                 exit 1
 533         fi
 534 fi
 535
 536 # some embedded systems omit internationalization (locale) support
 537 AC_CHECK_HEADERS([xlocale.h])
 538
 539 AC_CHECK_HEADERS([winsock.h winsock2.h])
 540
 541 AC_CHECK_HEADER([sys/poll.h],
 542          [],
 543      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
 544
 545 AC_SYS_LARGEFILE
 546
 547 # Checks for typedefs, structures, and compiler characteristics.
 548 AC_HEADER_STDBOOL
 549 AC_C_CONST
 550 AC_TYPE_UID_T
 551 AC_C_INLINE
 552 AC_TYPE_LONG_DOUBLE_WIDER
 553 AC_TYPE_MODE_T
 554 AC_TYPE_OFF_T
 555 AC_TYPE_PID_T
 556 AC_TYPE_SIZE_T
 557 AC_CHECK_MEMBERS([struct stat.st_blksize])
 558 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
 559 #include <sys/socket.h> ])
 560 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
 561 AC_HEADER_TIME
 562 AC_STRUCT_TM
 563 AC_C_VOLATILE
 564 AC_CHECK_TYPES([ptrdiff_t])
 565
 566 # Checks for library functions.
 567 AC_FUNC_CHOWN
 568 AC_FUNC_CLOSEDIR_VOID
 569 AC_FUNC_ERROR_AT_LINE
 570 AST_FUNC_FORK
 571 AC_FUNC_FSEEKO
 572 AC_PROG_GCC_TRADITIONAL
 573 # XXX: these are commented out until we determine whether it matters if our malloc()
 574 # acts exactly like glibc's or not
 575 # AC_FUNC_MALLOC
 576 # AC_FUNC_REALLOC
 577 AC_FUNC_MEMCMP
 578 AC_FUNC_MMAP
 579 AC_FUNC_SELECT_ARGTYPES
 580 AC_FUNC_SETVBUF_REVERSED
 581 AC_TYPE_SIGNAL
 582 AC_FUNC_STAT
 583 AC_FUNC_STRCOLL
 584 AC_FUNC_STRFTIME
 585 AC_FUNC_STRNLEN
 586 AC_FUNC_STRTOD
 587 AC_FUNC_UTIME_NULL
 588 AC_FUNC_VPRINTF
 589 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
 590
 591 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
 592 # so that AC_CHECK_FUNCS can detect functions in that library.
 593 AC_CHECK_LIB([m], [sqrt])
 594 # BSD might not have exp2, and/or log2
 595 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
 596
 597 # Certain architectures don't really have long double, even though
 598 # AC_CHECK_FUNCS would otherwise find the following functions.
 599 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
 600         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
 601 fi
 602
 603 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
 604 AC_LINK_IFELSE(
 605         [AC_LANG_PROGRAM([#include <limits.h>],
 606                 [long long foo = LLONG_MAX])],
 607         AC_MSG_RESULT(yes)
 608         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
 609         AC_MSG_RESULT(no)
 610 )
 611
 612 AC_MSG_CHECKING(for timersub in time.h)
 613 AC_LINK_IFELSE(
 614         [AC_LANG_PROGRAM([#include <sys/time.h>],
 615                 [struct timeval *a; timersub(a, a, a);])],
 616         AC_MSG_RESULT(yes)
 617                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
 618         AC_MSG_RESULT(no)
 619 )
 620
 621 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
 622 old_LDFLAGS=${LDFLAGS}
 623 cat >conftest.dynamics <<_ACEOF
 624 {
 625         *ast_*;
 626 };
 627 _ACEOF
 628 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
 629 PBX_DYNAMIC_LIST=0
 630 AC_LINK_IFELSE(
 631         [AC_LANG_PROGRAM([], [])],
 632         PBX_DYNAMIC_LIST=1
 633         AC_MSG_RESULT(yes),
 634         AC_MSG_RESULT(no)
 635 )
 636 AC_SUBST(PBX_DYNAMIC_LIST)
 637 LDFLAGS=${old_LDFLAGS}
 638 rm -f conftest.dynamics
 639
 640 AC_CHECK_HEADER([sys/poll.h],
 641    [HAS_POLL=1]
 642    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
 643    )
 644
 645 AC_ARG_ENABLE([internal-poll],
 646         [AS_HELP_STRING([--enable-internal-poll],
 647                 [Use Asterisk's poll implementation])],
 648         [case "${enableval}" in
 649                 y|ye|yes) HAS_POLL="";;
 650                 n|no) HAS_POLL="${HAS_POLL}" ;;
 651                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
 652         esac])
 653 AC_SUBST(HAS_POLL)
 654
 655 AC_ARG_ENABLE([asteriskssl],
 656         [AS_HELP_STRING([--disable-asteriskssl],
 657                 [Disable Asterisk's SSL wrapper library])],
 658         [case "${enableval}" in
 659                 y|ye|yes) AST_ASTERISKSSL=yes ;;
 660                 n|no)  AST_ASTERISKSSL=no ;;
 661                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
 662         esac], [AST_ASTERISKSSL=yes])
 663 AC_SUBST(AST_ASTERISKSSL)
 664
 665 # https support (in main/http.c) uses funopen on BSD systems,
 666 # fopencookie on linux
 667 AC_CHECK_FUNCS([funopen fopencookie])
 668
 669 AC_CHECK_FUNCS([inet_aton])
 670
 671 # check if we have IP_PKTINFO constant defined
 672 AC_MSG_CHECKING(for IP_PKTINFO)
 673 AC_LINK_IFELSE(
 674                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
 675                                                 [int pi = IP_PKTINFO;])],
 676                 AC_MSG_RESULT(yes)
 677                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
 678                 AC_MSG_RESULT(no)
 679 )
 680
 681 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
 682 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
 683
 684 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
 685 AC_LINK_IFELSE(
 686         [AC_LANG_PROGRAM([#include <stdlib.h>
 687                          #include <netdb.h>],
 688                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
 689         AC_MSG_RESULT(yes)
 690         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
 691         AC_MSG_RESULT(no)
 692 )
 693
 694 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
 695 AC_LINK_IFELSE(
 696         [AC_LANG_PROGRAM([#include <stdlib.h>
 697                          #include <netdb.h>],
 698                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
 699         AC_MSG_RESULT(yes)
 700         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
 701         AC_MSG_RESULT(no)
 702 )
 703
 704 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
 705
 706 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
 707 AC_LINK_IFELSE(
 708 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
 709 AC_MSG_RESULT(yes)
 710 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
 711 AC_MSG_RESULT(no)
 712 )
 713
 714 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
 715 AC_LINK_IFELSE(
 716 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
 717 AC_MSG_RESULT(yes)
 718 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
 719 AC_MSG_RESULT(no)
 720 )
 721
 722 AC_MSG_CHECKING(for locale_t in locale.h)
 723 AC_LINK_IFELSE(
 724 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
 725 AC_MSG_RESULT(yes)
 726 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
 727 AC_MSG_RESULT(no)
 728   AC_MSG_CHECKING(for locale_t in xlocale.h)
 729   AC_LINK_IFELSE(
 730   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
 731   AC_MSG_RESULT(yes)
 732   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
 733   AC_MSG_RESULT(no)
 734   )
 735 )
 736
 737 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
 738 AC_LINK_IFELSE(
 739 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
 740 AC_MSG_RESULT(yes)
 741 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
 742 AC_MSG_RESULT(no)
 743 )
 744
 745 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
 746 AC_LINK_IFELSE(
 747 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
 748 AC_MSG_RESULT(yes)
 749 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
 750 AC_MSG_RESULT(no)
 751 )
 752
 753 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
 754
 755 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
 756 AC_LINK_IFELSE(
 757 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
 758 AC_MSG_RESULT(yes)
 759 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
 760 AC_MSG_RESULT(no)
 761 )
 762
 763 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
 764 AC_LINK_IFELSE(
 765 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
 766 AC_MSG_RESULT(yes)
 767 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
 768 AC_MSG_RESULT(no)
 769 )
 770
 771 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
 772 save_LIBS="$LIBS"
 773 save_CFLAGS="$CFLAGS"
 774 LIBS="$PTHREAD_LIBS $LIBS"
 775 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 776 AC_LINK_IFELSE(
 777   [AC_LANG_PROGRAM(
 778     [#include <pthread.h>
 779      #include <time.h>],
 780     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
 781   ],[
 782     AC_MSG_RESULT(yes)
 783     ac_cv_pthread_rwlock_timedwrlock="yes"
 784   ],[
 785     AC_MSG_RESULT(no)
 786     ac_cv_pthread_rwlock_timedwrlock="no"
 787   ]
 788 )
 789 LIBS="$save_LIBS"
 790 CFLAGS="$save_CFLAGS"
 791 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
 792   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
 793 fi
 794
 795 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
 796 saved_CFLAGS="${CFLAGS}"
 797 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
 798 AC_COMPILE_IFELSE(
 799   [AC_LANG_PROGRAM(
 800     [#include <pthread.h>
 801      void empty(){}],
 802         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
 803   ],[
 804     AC_MSG_RESULT(no)
 805     ac_cv_pthread_once_needsbraces="no"
 806   ],[
 807     AC_MSG_RESULT(yes)
 808     ac_cv_pthread_once_needsbraces="yes"
 809   ]
 810 )
 811 CFLAGS="${saved_CFLAGS}"
 812 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
 813   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
 814 fi
 815
 816 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
 817
 818 # Can we compare a mutex to its initial value?
 819 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
 820 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
 821 AC_LINK_IFELSE(
 822         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
 823         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
 824                 return 0;
 825         }
 826         return 0])],
 827         AC_MSG_RESULT(yes)
 828         AC_DEFINE([CAN_COMPARE_MUTEX_TO_INIT_VALUE], 1, [Define to 1 if your system's implementation of mutexes supports comparison of a mutex to its initializer.]),
 829         AC_MSG_RESULT(no)
 830 )
 831
 832 #if test "${cross_compiling}" = "no";
 833 #then
 834 #AC_MSG_CHECKING(for working epoll support)
 835 #AC_LINK_IFELSE(
 836 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
 837 #                                         if (res < 0)
 838 #                                            return 1;
 839 #                                         close (res);
 840 #                                         return 0;]),
 841 #AC_MSG_RESULT(yes)
 842 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
 843 #AC_MSG_RESULT(no)
 844 #)
 845 #fi
 846
 847 # for FreeBSD thr_self
 848 AC_CHECK_HEADERS([sys/thr.h])
 849
 850 AC_MSG_CHECKING(for compiler atomic operations)
 851 AC_LINK_IFELSE(
 852 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
 853 AC_MSG_RESULT(yes)
 854 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
 855 AC_MSG_RESULT(no)
 856 )
 857
 858 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
 859 AC_MSG_CHECKING([if your system printf is NULL-safe.])
 860 AC_RUN_IFELSE(
 861         [AC_LANG_PROGRAM([#include <stdio.h>],
 862                 [printf("%s", NULL)])],
 863         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
 864         AC_MSG_RESULT(yes),
 865         AC_MSG_RESULT(no),
 866         # It's unlikely an embedded system will have this.
 867         AC_MSG_RESULT(unknown)
 868 )
 869
 870 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
 871 AC_RUN_IFELSE(
 872 [AC_LANG_PROGRAM([
 873 #include <stdio.h>
 874 #include <sys/select.h>
 875 #include <sys/time.h>
 876 #include <sys/resource.h>
 877 #include <string.h>
 878 #include <errno.h>
 879 #include <stdlib.h>
 880 #include <sys/types.h>
 881 #include <sys/stat.h>
 882 #include <fcntl.h>
 883 #include <unistd.h>
 884 ], [[
 885         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
 886         int fd0, fd1;
 887         struct timeval tv = { 0, };
 888         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
 889         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
 890         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
 891         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
 892         FD_SET(fd0, (fd_set *) &fds);
 893         FD_SET(fd1, (fd_set *) &fds);
 894         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
 895         exit(0)]])],
 896         AC_MSG_RESULT(yes)
 897         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
 898         AC_MSG_RESULT(no),
 899         AC_MSG_RESULT(cross-compile)
 900 )
 901
 902 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
 903         AC_RUN_IFELSE(
 904                 [AC_LANG_PROGRAM([
 905 #include <unistd.h>
 906 #include <sys/types.h>
 907 #include <stdlib.h>
 908 ], [if (getuid() != 0) { exit(1); }])],
 909                 AC_DEFINE([CONFIGURE_RAN_AS_ROOT], 1, [Some configure tests will unexpectedly fail if configure is run by a non-root user.  These may be able to be tested at runtime.]))
 910 fi
 911
 912 AST_GCC_ATTRIBUTE(pure)
 913 AST_GCC_ATTRIBUTE(malloc)
 914 AST_GCC_ATTRIBUTE(const)
 915 AST_GCC_ATTRIBUTE(unused)
 916 AST_GCC_ATTRIBUTE(always_inline)
 917 AST_GCC_ATTRIBUTE(deprecated)
 918 AST_GCC_ATTRIBUTE(sentinel)
 919 AST_GCC_ATTRIBUTE(warn_unused_result)
 920
 921 # Support weak symbols on a platform specific basis.  The Mac OS X
 922 # (Darwin) support must be isolated from the other platforms because
 923 # it has caused other platforms to fail.
 924 #
 925 case "${OSARCH}" in
 926         darwin*)
 927         # Allow weak symbol support on Darwin platforms only because there
 928         # is active community support for it.
 929         # However, Darwin seems to break weak symbols for each new version.
 930         #
 931         AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
 932
 933         # Several other platforms including Linux have GCC versions that
 934         # define the weak attribute.  However, this attribute is only
 935         # setup for use in the code by Darwin.
 936         AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
 937         ;;
 938         linux-gnu)
 939         # Primarily support weak symbols on Linux platforms.
 940         #
 941         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
 942         ;;
 943         *)
 944         # Allow weak symbols on other platforms.  However, any problems
 945         # with this feature on other platforms must be fixed by the
 946         # community.
 947         #
 948         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
 949         ;;
 950 esac
 951
 952 AC_MSG_CHECKING(for -ffunction-sections support)
 953 saved_CFLAGS="${CFLAGS}"
 954 CFLAGS="${CFLAGS} -ffunction-sections"
 955 AC_COMPILE_IFELSE(
 956         [AC_LANG_PROGRAM([], [int x = 1;])],
 957         AC_MSG_RESULT(yes)
 958         [saved_LDFLAGS="${LDFLAGS}"]
 959         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
 960         AC_MSG_CHECKING(for --gc-sections support)
 961         AC_LINK_IFELSE(
 962                 [AC_LANG_PROGRAM([], [int x = 1;])],
 963                 AC_MSG_RESULT(yes)
 964                 [GC_CFLAGS="-ffunction-sections"]
 965                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
 966                 AC_MSG_RESULT(no)
 967         )
 968         [LDFLAGS="${saved_LDFLAGS}"],
 969         AC_MSG_RESULT(no)
 970 )
 971 CFLAGS="${saved_CFLAGS}"
 972 AC_SUBST(GC_CFLAGS)
 973 AC_SUBST(GC_LDFLAGS)
 974
 975 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
 976 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
 977         AC_MSG_RESULT(yes)
 978         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
 979 else
 980         AC_MSG_RESULT(no)
 981         AST_DECLARATION_AFTER_STATEMENT=
 982 fi
 983 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
 984
 985 AC_MSG_CHECKING(for -Wtrampolines support)
 986 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
 987         AC_MSG_RESULT(yes)
 988         AST_TRAMPOLINES=-Wtrampolines
 989 else
 990         AC_MSG_RESULT(no)
 991         AST_TRAMPOLINES=
 992 fi
 993 AC_SUBST(AST_TRAMPOLINES)
 994
 995 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
 996 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
 997         AC_MSG_RESULT(yes)
 998         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
 999 else
1000         AC_MSG_RESULT(no)
1001         AST_FORTIFY_SOURCE=
1002 fi
1003 AC_SUBST(AST_FORTIFY_SOURCE)
1004
1005 AC_MSG_CHECKING(for -fno-strict-overflow)
1006 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1007         AC_MSG_RESULT(yes)
1008         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1009 else
1010         AC_MSG_RESULT(no)
1011         AST_NO_STRICT_OVERFLOW=
1012 fi
1013 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1014
1015 AC_MSG_CHECKING(for -Wshadow)
1016 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1017         AC_MSG_RESULT(yes)
1018         AST_SHADOW_WARNINGS=-Wshadow
1019 else
1020         AC_MSG_RESULT(no)
1021         AST_SHADOW_WARNINGS=
1022 fi
1023 AC_SUBST(AST_SHADOW_WARNINGS)
1024
1025 AC_MSG_CHECKING(for -march=native support)
1026 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1027         if test "${CONFIG_CFLAGS}" = ""; then
1028                 AC_MSG_RESULT(yes)
1029                 AST_NATIVE_ARCH=1
1030         else
1031                 AC_MSG_RESULT(user CFLAGS present)
1032                 AST_NATIVE_ARCH=
1033         fi
1034 else
1035         AC_MSG_RESULT(no)
1036         AST_NATIVE_ARCH=
1037 fi
1038 AC_SUBST(AST_NATIVE_ARCH)
1039
1040 dnl Nested functions required for RAII implementation
1041 AC_MSG_CHECKING(for -fnested-functions)
1042 AC_COMPILE_IFELSE(
1043         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1044         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1045         AC_MSG_RESULT(no)
1046         [AST_NESTED_FUNCTIONS=],
1047         AC_MSG_RESULT(required)
1048         [AST_NESTED_FUNCTIONS=-fnested-functions]
1049 )
1050 AC_SUBST(AST_NESTED_FUNCTIONS)
1051
1052 AC_MSG_CHECKING(for sysinfo)
1053 AC_LINK_IFELSE(
1054         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1055                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1056         AC_MSG_RESULT(yes)
1057         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1058         AC_MSG_RESULT(no)
1059 )
1060
1061 AC_SEARCH_LIBS(res_9_ninit, resolv)
1062 AC_MSG_CHECKING(for res_ninit)
1063 AC_LINK_IFELSE(
1064         [AC_LANG_PROGRAM([
1065                         #ifdef HAVE_SYS_SOCKET_H
1066                         #include <sys/socket.h>
1067                         #endif
1068                         #ifdef HAVE_NETINET_IN_H
1069                         #include <netinet/in.h>
1070                         #endif
1071                         #ifdef HAVE_ARPA_NAMESER_H
1072                         #include <arpa/nameser.h>
1073                         #endif
1074                         #include <resolv.h>],
1075                         [int foo = res_ninit(NULL);])],
1076         AC_MSG_RESULT(yes)
1077         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1078         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1079         AC_MSG_CHECKING(for res_ndestroy)
1080         AC_LINK_IFELSE(
1081                 [AC_LANG_PROGRAM([
1082                                 #ifdef HAVE_SYS_SOCKET_H
1083                                 #include <sys/socket.h>
1084                                 #endif
1085                                 #ifdef HAVE_NETINET_IN_H
1086                                 #include <netinet/in.h>
1087                                 #endif
1088                                 #ifdef HAVE_ARPA_NAMESER_H
1089                                 #include <arpa/nameser.h>
1090                                 #endif
1091                                 #include <resolv.h>],
1092                                 [res_ndestroy(NULL);])],
1093                 AC_MSG_RESULT(yes)
1094                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1095                 AC_MSG_RESULT(no)
1096         )
1097         AC_SEARCH_LIBS(res_9_close, resolv)
1098         AC_MSG_CHECKING(for res_close)
1099         AC_LINK_IFELSE(
1100                 [AC_LANG_PROGRAM([
1101                                 #ifdef HAVE_SYS_SOCKET_H
1102                                 #include <sys/socket.h>
1103                                 #endif
1104                                 #ifdef HAVE_NETINET_IN_H
1105                                 #include <netinet/in.h>
1106                                 #endif
1107                                 #ifdef HAVE_ARPA_NAMESER_H
1108                                 #include <arpa/nameser.h>
1109                                 #endif
1110                                 #include <resolv.h>],
1111                                 [res_close();])],
1112                 AC_MSG_RESULT(yes)
1113                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1114                 AC_MSG_RESULT(no)
1115         ),
1116         AC_MSG_RESULT(no)
1117 )
1118
1119 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1120
1121 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1122
1123 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1124
1125 AC_CHECK_HEADER([libkern/OSAtomic.h],
1126                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1127
1128 AC_CHECK_SIZEOF([int])
1129 AC_CHECK_SIZEOF([long])
1130 AC_CHECK_SIZEOF([long long])
1131 AC_CHECK_SIZEOF([char *])
1132 AC_CHECK_SIZEOF(long)
1133 AC_CHECK_SIZEOF(long long)
1134 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1135 fd_set foo;])
1136 # This doesn't actually work; what it does is to use the variable set in the
1137 # previous test as a cached value to set the right output variables.
1138 AC_CHECK_SIZEOF(fd_set.fds_bits)
1139
1140 # Set a type compatible with the previous.  We cannot just use a generic type
1141 # for these bits, because on big-endian systems, the bits won't match up
1142 # correctly if the size is wrong.
1143 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1144   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1145 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1146   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1147 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1148   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1149 fi ; fi ; fi
1150
1151 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1152 PBX_DLADDR=0
1153 old_LIBS=${LIBS}
1154 LIBS="${LIBS} -ldl"
1155 AC_LINK_IFELSE(
1156         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1157 #include <dlfcn.h>],
1158                 [dladdr((void *)0, (void *)0)]
1159         )],
1160         AC_MSG_RESULT(yes)
1161         PBX_DLADDR=1
1162         AC_SUBST([PBX_DLADDR])
1163         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1164         AC_MSG_RESULT(no)
1165 )
1166 LIBS=${old_LIBS}
1167
1168 # PKGCONFIG is used in later tests
1169 PKG_PROG_PKG_CONFIG()
1170
1171
1172 # do the package library checks now
1173
1174 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1175
1176 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1177
1178 if test "${PBX_BFD}" = "0"; then
1179   # Fedora/RedHat/CentOS require extra libraries
1180   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1181 fi
1182
1183 if test "x${OSARCH}" = "xlinux-gnu" ; then
1184   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1185 fi
1186
1187 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1188 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1189 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1190
1191 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1192
1193 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1194
1195 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1196
1197 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1198 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1199
1200 GSM_INTERNAL="yes"
1201 AC_SUBST(GSM_INTERNAL)
1202 GSM_SYSTEM="yes"
1203 if test "${USE_GSM}" != "no"; then
1204    if test "${GSM_DIR}" = "internal"; then
1205       GSM_SYSTEM="no"
1206    elif test "${GSM_DIR}" != ""; then
1207       GSM_INTERNAL="no"
1208    fi
1209    if test "${GSM_SYSTEM}" = "yes"; then
1210       gsmlibdir=""
1211       if test "x${GSM_DIR}" != "x"; then
1212          if test -d ${GSM_DIR}/lib; then
1213             gsmlibdir="-L${GSM_DIR}/lib"
1214          else
1215             gsmlibdir="-L${GSM_DIR}"
1216          fi
1217       fi
1218       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1219       [Define to indicate the GSM library]), [], ${gsmlibdir})
1220       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1221          if test "x${GSM_DIR}" != "x" ; then
1222             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1223             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1224          else
1225             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1226             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1227          fi
1228          if test "${GSM_HEADER_FOUND}" = "0" ; then
1229             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1230                if test "x${GSM_MANDATORY}" = "xyes" ; then
1231                   AC_MSG_NOTICE([***])
1232                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1233                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1234                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1235                   exit 1
1236                fi
1237             fi
1238          fi
1239          GSM_OK=0
1240          if test "${GSM_HEADER_FOUND}" = "1" ; then
1241             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1242             GSM_OK=1
1243          else
1244             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1245                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1246                GSM_OK=1
1247             fi
1248          fi
1249          if test "${GSM_OK}" = "1" ; then
1250             GSM_LIB="-lgsm"
1251             if test "x${GSM_DIR}" != "x"; then
1252                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1253                GSM_INCLUDE="-I${GSM_DIR}/include"
1254             fi
1255             PBX_GSM=1
1256             GSM_INTERNAL="no"
1257          fi
1258       fi
1259    fi
1260    if test "${GSM_INTERNAL}" = "yes"; then
1261       PBX_GSM=1
1262       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1263    fi
1264 fi
1265
1266 ILBC_INTERNAL="yes"
1267 AC_SUBST(ILBC_INTERNAL)
1268 ILBC_SYSTEM="yes"
1269 if test "${USE_ILBC}" != "no"; then
1270    if test "${ILBC_DIR}" = "internal"; then
1271       ILBC_SYSTEM="no"
1272    elif test "${ILBC_DIR}" != ""; then
1273       ILBC_INTERNAL="no"
1274    fi
1275    if test "${ILBC_SYSTEM}" = "yes"; then
1276       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1277       if test "$PBX_ILBC" = "1"; then
1278          ILBC_INTERNAL="no"
1279       fi
1280    fi
1281    if test "${ILBC_INTERNAL}" = "yes"; then
1282       PBX_ILBC=1
1283    fi
1284 fi
1285
1286 LIBEDIT_INTERNAL="yes"
1287 AC_SUBST(LIBEDIT_INTERNAL)
1288 LIBEDIT_SYSTEM="yes"
1289 if test "${USE_LIBEDIT}" != "no"; then
1290    if test "${LIBEDIT_DIR}" = "internal"; then
1291       LIBEDIT_SYSTEM="no"
1292    elif test "${LIBEDIT_DIR}" != ""; then
1293       LIBEDIT_INTERNAL="no"
1294    fi
1295    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1296       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1297       if test "$PBX_LIBEDIT" = "1"; then
1298          LIBEDIT_INTERNAL="no"
1299       fi
1300    fi
1301    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1302       PBX_LIBEDIT=1
1303    fi
1304 fi
1305
1306 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1307 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1308 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1309 # Some versions of Linux package iconv in glibc
1310 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1311
1312 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1313 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1314
1315 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1316
1317 if test "${USE_IMAP_TK}" != "no"; then
1318         saved_cppflags="${CPPFLAGS}"
1319         saved_libs="${LIBS}"
1320         switch_to_system_on_failure="no"
1321         if test "${IMAP_TK_DIR}" = ""; then
1322                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1323                 switch_to_system_on_failure="yes"
1324         fi
1325         if test "${IMAP_TK_DIR}" != "system"; then
1326                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1327                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1328                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1329                 fi
1330                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1331                 imap_include="-I${IMAP_TK_DIR}/c-client"
1332         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1333                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1334                 AC_LINK_IFELSE(
1335                 [AC_LANG_PROGRAM(
1336                                 [#include "c-client.h"
1337                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1338                                 {
1339                                 }
1340                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1341                                 {
1342                                 }
1343                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1344                                 {
1345                                 }
1346                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1347                                 {
1348                                 }
1349                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1350                                 {
1351                                 }
1352                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1353                                 {
1354                                 }
1355                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1356                                 {
1357                                 }
1358                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1359                                 {
1360                                 }
1361                                 void mm_log (char *string,long errflg)
1362                                 {
1363                                 }
1364                                 void mm_dlog (char *string)
1365                                 {
1366                                 }
1367                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1368                                 {
1369                                 }
1370                                 void mm_critical (MAILSTREAM *stream)
1371                                 {
1372                                 }
1373                                 void mm_nocritical (MAILSTREAM *stream)
1374                                 {
1375                                 }
1376                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1377                                 {
1378                                 }
1379                                 void mm_fatal (char *string)
1380                                 {
1381                                 }],
1382                                 [
1383                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1384                                 ]
1385                         )],
1386                         [ac_cv_imap_tk="yes"],
1387                         [ac_cv_imap_tk="no"]
1388                 )
1389                 if test "${ac_cv_imap_tk}" = "yes"; then
1390                         AC_LINK_IFELSE(
1391                                 [AC_LANG_PROGRAM(
1392                                         [#include "c-client.h"
1393                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1394                                         {
1395                                         }
1396                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1397                                         {
1398                                         }
1399                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1400                                         {
1401                                         }
1402                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1403                                         {
1404                                         }
1405                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1406                                         {
1407                                         }
1408                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1409                                         {
1410                                         }
1411                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1412                                         {
1413                                         }
1414                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1415                                         {
1416                                         }
1417                                         void mm_log (char *string,long errflg)
1418                                         {
1419                                         }
1420                                         void mm_dlog (char *string)
1421                                         {
1422                                         }
1423                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1424                                         {
1425                                         }
1426                                         void mm_critical (MAILSTREAM *stream)
1427                                         {
1428                                         }
1429                                         void mm_nocritical (MAILSTREAM *stream)
1430                                         {
1431                                         }
1432                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1433                                         {
1434                                         }
1435                                         void mm_fatal (char *string)
1436                                         {
1437                                         }],
1438                                         [
1439                                         long check = mail_expunge_full(NULL, "", 0);
1440                                         ]
1441                                 )],
1442                                 [ac_cv_imap_tk2006="yes"],
1443                                 [ac_cv_imap_tk2006="no"]
1444                         )
1445                 fi
1446                 CPPFLAGS="${saved_cppflags}"
1447                 LIBS="${saved_libs}"
1448                 if test "${ac_cv_imap_tk}" = "no"; then
1449                         AC_MSG_RESULT(no)
1450                         if test "${switch_to_system_on_failure}" = "yes"; then
1451                                 IMAP_TK_DIR="system"
1452                         else #This means they specified a directory. Search for a package installation there too
1453                                 AC_MSG_CHECKING([for system c-client library...])
1454                                 CPPFLAGS="${saved_cppflags}"
1455                                 LIBS="${saved_libs}"
1456                                 imap_include="-I${IMAP_TK_DIR}/include"
1457                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1458                                 imap_libs="-lc-client"
1459                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1460                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1461                                 AC_LINK_IFELSE(
1462                                 [AC_LANG_PROGRAM(
1463                                                 [#include "c-client.h"
1464                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1465                                                 {
1466                                                 }
1467                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1468                                                 {
1469                                                 }
1470                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1471                                                 {
1472                                                 }
1473                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1474                                                 {
1475                                                 }
1476                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1477                                                 {
1478                                                 }
1479                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1480                                                 {
1481                                                 }
1482                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1483                                                 {
1484                                                 }
1485                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1486                                                 {
1487                                                 }
1488                                                 void mm_log (char *string,long errflg)
1489                                                 {
1490                                                 }
1491                                                 void mm_dlog (char *string)
1492                                                 {
1493                                                 }
1494                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1495                                                 {
1496                                                 }
1497                                                 void mm_critical (MAILSTREAM *stream)
1498                                                 {
1499                                                 }
1500                                                 void mm_nocritical (MAILSTREAM *stream)
1501                                                 {
1502                                                 }
1503                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1504                                                 {
1505                                                 }
1506                                                 void mm_fatal (char *string)
1507                                                 {
1508                                                 }],
1509                                                 [
1510                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1511                                                 ]
1512                                         )],
1513                                         [ac_cv_imap_tk="yes"],
1514                                         [ac_cv_imap_tk="no"]
1515                                 )
1516                                 if test "${ac_cv_imap_tk}" = "yes"; then
1517                                         AC_LINK_IFELSE(
1518                                                 [AC_LANG_PROGRAM(
1519                                                         [#include "c-client.h"
1520                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1521                                                         {
1522                                                         }
1523                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1524                                                         {
1525                                                         }
1526                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1527                                                         {
1528                                                         }
1529                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1530                                                         {
1531                                                         }
1532                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1533                                                         {
1534                                                         }
1535                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1536                                                         {
1537                                                         }
1538                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1539                                                         {
1540                                                         }
1541                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1542                                                         {
1543                                                         }
1544                                                         void mm_log (char *string,long errflg)
1545                                                         {
1546                                                         }
1547                                                         void mm_dlog (char *string)
1548                                                         {
1549                                                         }
1550                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1551                                                         {
1552                                                         }
1553                                                         void mm_critical (MAILSTREAM *stream)
1554                                                         {
1555                                                         }
1556                                                         void mm_nocritical (MAILSTREAM *stream)
1557                                                         {
1558                                                         }
1559                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1560                                                         {
1561                                                         }
1562                                                         void mm_fatal (char *string)
1563                                                         {
1564                                                         }],
1565                                                         [
1566                                                         long check = mail_expunge_full(NULL, "", 0);
1567                                                         ]
1568                                                 )],
1569                                                 [ac_cv_imap_tk2006="yes"],
1570                                                 [ac_cv_imap_tk2006="no"]
1571                                         )
1572                                 fi
1573                         fi
1574                 fi
1575         fi
1576         if test "${IMAP_TK_DIR}" = "system"; then
1577                 #We will enter here if user specified "system" or if any of above checks failed
1578                 AC_MSG_CHECKING([for system c-client library...])
1579                 CPPFLAGS="${saved_cppflags}"
1580                 LIBS="${saved_libs}"
1581                 imap_ldflags=""
1582                 imap_libs="-lc-client"
1583                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1584                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1585                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1586                 AC_LINK_IFELSE(
1587                 [AC_LANG_PROGRAM(
1588                                 [#include <stdio.h>
1589                                 #include <imap/c-client.h>
1590                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1591                                 {
1592                                 }
1593                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1594                                 {
1595                                 }
1596                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1597                                 {
1598                                 }
1599                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1600                                 {
1601                                 }
1602                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1603                                 {
1604                                 }
1605                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1606                                 {
1607                                 }
1608                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1609                                 {
1610                                 }
1611                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1612                                 {
1613                                 }
1614                                 void mm_log (char *string,long errflg)
1615                                 {
1616                                 }
1617                                 void mm_dlog (char *string)
1618                                 {
1619                                 }
1620                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1621                                 {
1622                                 }
1623                                 void mm_critical (MAILSTREAM *stream)
1624                                 {
1625                                 }
1626                                 void mm_nocritical (MAILSTREAM *stream)
1627                                 {
1628                                 }
1629                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1630                                 {
1631                                 }
1632                                 void mm_fatal (char *string)
1633                                 {
1634                                 }],
1635                                 [
1636                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1637                                 ]
1638                         )],
1639                         [ac_cv_imap_tk="yes"],
1640                         [ac_cv_imap_tk="no"]
1641                 )
1642                 if test "${ac_cv_imap_tk}" = "yes"; then
1643                         AC_LINK_IFELSE(
1644                                 [AC_LANG_PROGRAM(
1645                                         [#include <stdio.h>
1646                                         #include <imap/c-client.h>
1647                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1648                                         {
1649                                         }
1650                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1651                                         {
1652                                         }
1653                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1654                                         {
1655                                         }
1656                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1657                                         {
1658                                         }
1659                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1660                                         {
1661                                         }
1662                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1663                                         {
1664                                         }
1665                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1666                                         {
1667                                         }
1668                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1669                                         {
1670                                         }
1671                                         void mm_log (char *string,long errflg)
1672                                         {
1673                                         }
1674                                         void mm_dlog (char *string)
1675                                         {
1676                                         }
1677                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1678                                         {
1679                                         }
1680                                         void mm_critical (MAILSTREAM *stream)
1681                                         {
1682                                         }
1683                                         void mm_nocritical (MAILSTREAM *stream)
1684                                         {
1685                                         }
1686                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1687                                         {
1688                                         }
1689                                         void mm_fatal (char *string)
1690                                         {
1691                                         }],
1692                                         [
1693                                         long check = mail_expunge_full(NULL, "", 0);
1694                                         ]
1695                                 )],
1696                                 [ac_cv_imap_tk2006="yes"],
1697                                 [ac_cv_imap_tk2006="no"]
1698                         )
1699                 else #looking in imap directory didn't work, try c-client
1700                         imap_ldflags=""
1701                         imap_libs="-lc-client"
1702                         imap_include="-DUSE_SYSTEM_CCLIENT"
1703                         CPPFLAGS="${saved_cppflags}"
1704                         LIBS="${saved_libs}"
1705                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1706                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1707                         AC_LINK_IFELSE(
1708                         [AC_LANG_PROGRAM(
1709                                         [#include <stdio.h>
1710                                         #include <c-client/c-client.h>
1711                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1712                                         {
1713                                         }
1714                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1715                                         {
1716                                         }
1717                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1718                                         {
1719                                         }
1720                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1721                                         {
1722                                         }
1723                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1724                                         {
1725                                         }
1726                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1727                                         {
1728                                         }
1729                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1730                                         {
1731                                         }
1732                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1733                                         {
1734                                         }
1735                                         void mm_log (char *string,long errflg)
1736                                         {
1737                                         }
1738                                         void mm_dlog (char *string)
1739                                         {
1740                                         }
1741                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1742                                         {
1743                                         }
1744                                         void mm_critical (MAILSTREAM *stream)
1745                                         {
1746                                         }
1747                                         void mm_nocritical (MAILSTREAM *stream)
1748                                         {
1749                                         }
1750                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1751                                         {
1752                                         }
1753                                         void mm_fatal (char *string)
1754                                         {
1755                                         }],
1756                                         [
1757                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1758                                         ]
1759                                 )],
1760                                 [ac_cv_imap_tk="yes"],
1761                                 [ac_cv_imap_tk="no"]
1762                         )
1763                         if test "${ac_cv_imap_tk}" = "yes"; then
1764                                 AC_LINK_IFELSE(
1765                                         [AC_LANG_PROGRAM(
1766                                                 [#include <stdio.h>
1767                                                 #include <c-client/c-client.h>
1768                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1769                                                 {
1770                                                 }
1771                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1772                                                 {
1773                                                 }
1774                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1775                                                 {
1776                                                 }
1777                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1778                                                 {
1779                                                 }
1780                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1781                                                 {
1782                                                 }
1783                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1784                                                 {
1785                                                 }
1786                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1787                                                 {
1788                                                 }
1789                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1790                                                 {
1791                                                 }
1792                                                 void mm_log (char *string,long errflg)
1793                                                 {
1794                                                 }
1795                                                 void mm_dlog (char *string)
1796                                                 {
1797                                                 }
1798                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1799                                                 {
1800                                                 }
1801                                                 void mm_critical (MAILSTREAM *stream)
1802                                                 {
1803                                                 }
1804                                                 void mm_nocritical (MAILSTREAM *stream)
1805                                                 {
1806                                                 }
1807                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1808                                                 {
1809                                                 }
1810                                                 void mm_fatal (char *string)
1811                                                 {
1812                                                 }],
1813                                                 [
1814                                                 long check = mail_expunge_full(NULL, "", 0);
1815                                                 ]
1816                                         )],
1817                                         [ac_cv_imap_tk2006="yes"],
1818                                         [ac_cv_imap_tk2006="no"]
1819                                 )
1820                         fi
1821                 fi
1822         fi
1823         if test "${ac_cv_imap_tk}" = "yes"; then
1824                 AC_MSG_RESULT(yes)
1825                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1826                 IMAP_TK_INCLUDE="${imap_include}"
1827                 PBX_IMAP_TK=1
1828                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1829                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1830                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1831                 fi
1832         else
1833                 AC_MSG_RESULT(no)
1834         fi
1835         CPPFLAGS="${saved_cppflags}"
1836         LIBS="${saved_libs}"
1837 fi
1838
1839 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1840
1841 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1842
1843 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1844
1845 # BSD (and OS X) equivalent of inotify
1846 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1847
1848 # 64-bit version of kevent (from kqueue) on OS X
1849 AC_CHECK_FUNCS([kevent64])
1850
1851 # Needed by unixodbc
1852 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1853
1854 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1855
1856 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1857
1858 if test "${PBX_MISDN}" = 1; then
1859    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1860    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1861    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1862    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1863    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1864    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1865 fi
1866
1867 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1868
1869 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1870
1871 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1872
1873 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1874 [#include <ne_auth.h>],
1875 [#ifndef NE_AUTH_NTLM
1876 #error Need libneon >= 0.29.0
1877 #endif])
1878
1879 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1880 [#include <net-snmp/net-snmp-config.h>
1881 #include <net-snmp/net-snmp-includes.h>
1882 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1883 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1884
1885 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1886
1887 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1888
1889 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1890
1891 # Non-glibc platforms require libexecinfo for backtrace support
1892 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1893 # Linux, however, has backtrace directly in glibc
1894 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1895
1896 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1897
1898 # possible places for oss definitions
1899 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1900 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1901 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1902
1903 PG_CONFIG=No
1904 if test "${USE_PGSQL}" != "no"; then
1905    if test "x${PGSQL_DIR}" != "x"; then
1906       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1907       if test x"${PG_CONFIG}" = xNo; then
1908          AC_MSG_NOTICE([***])
1909          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1910          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1911          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1912          AC_MSG_NOTICE([*** including --without-postgres])
1913          exit 1
1914       fi
1915    else
1916       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1917    fi
1918 fi
1919 if test "${PG_CONFIG}" != No; then
1920    PGSQL_libdir=`${PG_CONFIG} --libdir`
1921    PGSQL_includedir=`${PG_CONFIG} --includedir`
1922    if test "x$?" != "x0" ; then
1923       if test -n "${PGSQL_MANDATORY}" ; then
1924          AC_MSG_NOTICE([***])
1925          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1926          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1927          AC_MSG_NOTICE([*** including --without-postgres])
1928          exit 1
1929           fi
1930    else
1931       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1932       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1933
1934       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1935       old_CFLAGS=${CFLAGS}
1936       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1937       old_LDFLAGS=${LDFLAGS}
1938       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1939       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1940           [const char *foo = pg_encoding_to_char(1)])],
1941         [AC_MSG_RESULT(yes)
1942          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1943         [AC_MSG_RESULT(no)])
1944       CFLAGS=${old_CFLAGS}
1945       LDFLAGS=${old_LDFLAGS}
1946
1947       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1948          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1949          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1950          PBX_PGSQL=1
1951       elif test -n "${PGSQL_MANDATORY}";
1952       then
1953          AC_MSG_NOTICE([***])
1954          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1955          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1956          AC_MSG_NOTICE([*** including --without-postgres])
1957          exit 1
1958       fi
1959    fi
1960 fi
1961
1962 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1963
1964 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1965
1966 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1967 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
1968 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
1969 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
1970 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1971 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1972 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1973 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1974 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1975 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1976 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1977 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1978 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1979 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1980 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1981 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1982
1983 # ------------------------------------v
1984 # TODO: The code can be changed to always include these features now.
1985 # These features will always be present if pri_connected_line_update is available.
1986 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1987 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1988 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1989 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1990 # ------------------------------------^
1991
1992 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1993
1994 AST_C_COMPILE_CHECK([SPANDSP], [
1995                 #if SPANDSP_RELEASE_DATE < 20080516
1996                 #error "spandsp 0.0.5 or greater is required"
1997                 #endif
1998         ], [spandsp/version.h], , [minimum version of SpanDSP])
1999
2000 if test "x${PBX_SPANDSP}" = "x1" ; then
2001         # We found the correct version in the header, now let's make sure it links
2002         # properly, and that libtiff is available
2003         PBX_SPANDSP=0
2004         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2005 fi
2006
2007 if test "x${PBX_SPANDSP}" = "x1" ; then
2008         # We also need t38_terminal_init()
2009         PBX_SPANDSP=0
2010         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2011 fi
2012
2013 # Check for libss7 v1.0 branch compatible version.
2014 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_adjpc], [libss7.h])
2015
2016 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2017
2018 if test "${USE_PWLIB}" != "no"; then
2019         if test -n "${PWLIB_DIR}"; then
2020                 PWLIBDIR="${PWLIB_DIR}"
2021         fi
2022         AST_CHECK_PWLIB()
2023         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2024
2025         if test "${HAS_PWLIB:-unset}" != "unset"; then
2026                 AST_CHECK_PWLIB_PLATFORM()
2027
2028                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2029
2030                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2031                         [Define if your system has the PWLib libraries.],
2032                         [#include "ptlib.h"],
2033                         [int q = (int) PTime::IsDaylightSavings();])
2034         fi
2035 fi
2036
2037 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2038         if test -n "${OPENH323_DIR}"; then
2039                 OPENH323DIR="${OPENH323_DIR}"
2040         fi
2041         AST_CHECK_OPENH323()
2042         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2043         AST_CHECK_OPENH323_BUILD()
2044         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2045         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2046                 [Define if your system has the OpenH323 libraries.],
2047                 [#include "ptlib.h"
2048                 #include "h323.h"
2049                 #include "h323ep.h"],
2050                 [H323EndPoint ep = H323EndPoint();],
2051                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2052 fi
2053
2054 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2055 if test "x${PBX_LUA}" = "x1" ; then
2056         if test x"${LUA_DIR}" = x; then
2057                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2058         else
2059                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2060         fi
2061 fi
2062
2063 # Some distributions (like SuSE) remove the 5.1 suffix.
2064 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm])
2065
2066 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2067
2068 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2069 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2070
2071 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2072
2073 # See if the main speex library contains the preprocess functions
2074 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2075 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2076    PBX_SPEEX_PREPROCESS=1
2077 fi
2078
2079 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2080 if test "${PBX_SPEEXDSP}" = 1; then
2081    PBX_SPEEX_PREPROCESS=1
2082 fi
2083
2084 AC_SUBST(PBX_SPEEX_PREPROCESS)
2085
2086 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2087
2088 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2089
2090 if test "${PBX_SQLITE3}" != 1; then
2091         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2092         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2093         exit 1
2094 fi
2095
2096 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2097
2098 if test "$PBX_CRYPTO" = "1";
2099 then
2100         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2101 fi
2102
2103 if test "$PBX_OPENSSL" = "1";
2104 then
2105         AST_CHECK_OSPTK([4], [0], [0])
2106         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2107 fi
2108
2109 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2110
2111 if test "$PBX_SRTP" = "1";
2112 then
2113     saved_libs="${LIBS}"
2114     saved_ldflags="${LDFLAGS}"
2115     saved_cflags="${CFLAGS}"
2116     LIBS="${LIBS} ${SRTP_LIB}"
2117     LDFLAGS="${LDFLAGS} -shared -fPIC"
2118     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2119     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2120     AC_LINK_IFELSE(
2121     [
2122         AC_LANG_PROGRAM(
2123             [#include <srtp/srtp.h>],
2124             [srtp_init();]
2125         )
2126     ],
2127     [ AC_MSG_RESULT(yes) ],
2128     [
2129         AC_MSG_RESULT(no)
2130         AC_MSG_WARN(***)
2131         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2132         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2133         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2134         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2135         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2136         AC_MSG_WARN(*** configure script.)
2137         AC_MSG_WARN(***)
2138         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2139         AC_MSG_WARN(*** with the --without-srtp option.)
2140         exit 1
2141     ]
2142     )
2143     LIBS="${saved_libs}"
2144     LDFLAGS="${saved_ldflags}"
2145     CFLAGS="${saved_cflags}"
2146 fi
2147
2148
2149 for ver in 2.0 2.2 2.4 2.6; do
2150         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2151         if test "$PBX_GMIME" = 1; then
2152                 break;
2153         fi
2154 done
2155
2156 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2157
2158 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2159
2160 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2161
2162 if test "${tonezone_does_not_need_lm}" = "no" ; then
2163   tonezone_extra="-lm"
2164 fi
2165
2166 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2167
2168 if test "${OSARCH}" = "OpenBSD";
2169 then
2170         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2171 else
2172         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2173 fi
2174 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2175
2176 AC_LANG_PUSH(C++)
2177
2178 if test "${USE_VPB}" != "no"; then
2179    AC_MSG_CHECKING(for vpb_open in -lvpb)
2180    saved_libs="${LIBS}"
2181    saved_cppflags="${CPPFLAGS}"
2182    if test "x${VPB_DIR}" != "x"; then
2183       if test -d ${VPB_DIR}/lib; then
2184          vpblibdir=${VPB_DIR}/lib
2185       else
2186          vpblibdir=${VPB_DIR}
2187       fi
2188       LIBS="${LIBS} -L${vpblibdir}"
2189       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2190    fi
2191    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2192    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2193    AC_LINK_IFELSE(
2194         [
2195         AC_LANG_PROGRAM(
2196         [#include <vpbapi.h>],
2197         [int q = vpb_open(0,0);])
2198         ],
2199         [       AC_MSG_RESULT(yes)
2200                 ac_cv_lib_vpb_vpb_open="yes"
2201         ],
2202         [       AC_MSG_RESULT(no)
2203                 ac_cv_lib_vpb_vpb_open="no"
2204         ]
2205         )
2206    LIBS="${saved_libs}"
2207    CPPFLAGS="${saved_cppflags}"
2208    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2209         VPB_LIB="-lvpb"
2210         if test "${VPB_DIR}" != ""; then
2211            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2212            VPB_INCLUDE="-I${VPB_DIR}/include"
2213         fi
2214         PBX_VPB=1
2215         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2216    fi
2217 fi
2218
2219 AC_LANG_POP
2220
2221 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2222
2223 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2224         # Does ODBC support wide characters?
2225         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2226         AC_LINK_IFELSE(
2227                 [AC_LANG_PROGRAM(
2228                         [#include <sql.h>
2229 #include <sqlext.h>],
2230                         [int foo = SQL_WCHAR])],
2231                 AC_MSG_RESULT(yes)
2232                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2233                 AC_MSG_RESULT(no)
2234         )
2235 fi
2236
2237 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2238 AC_SUBST(PBX_H323)
2239
2240 AC_CHECK_HEADER([linux/compiler.h],
2241                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2242
2243 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2244                                    #include <linux/version.h>
2245                                    #ifdef HAVE_LINUX_COMPILER_H
2246                                    #include <linux/compiler.h>
2247                                    #endif
2248                                    ])
2249 AC_SUBST(PBX_IXJUSER)
2250
2251 # Used in res/res_pktccops
2252 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2253 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2254
2255 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2256 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2257 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2258
2259 # possible places for video4linux version 1
2260 AC_CHECK_HEADER([linux/videodev.h],
2261         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2262
2263 # possible places for X11
2264 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2265 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2266
2267 PBX_LAUNCHD=0
2268 if test "${cross_compiling}" = "no";
2269 then
2270   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2271   PBX_LAUNCHD=1
2272 fi
2273 AC_SUBST(PBX_LAUNCHD)
2274
2275 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2276
2277 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2278 # or iODBC
2279
2280 PBX_GENERIC_ODBC=0
2281
2282 if test "${PBX_UNIXODBC}" = 1; then
2283    PBX_GENERIC_ODBC=1
2284    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2285    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2286 elif test "${PBX_IODBC}" = 1; then
2287    PBX_GENERIC_ODBC=1
2288    GENERIC_ODBC_LIB="${IODBC_LIB}"
2289    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2290 fi
2291
2292 AC_SUBST([GENERIC_ODBC_LIB])
2293 AC_SUBST([GENERIC_ODBC_INCLUDE])
2294 AC_SUBST([PBX_GENERIC_ODBC])
2295
2296 PBX_SYSLOG=0
2297
2298 if test "${ac_cv_header_syslog_h}" = "yes"; then
2299    # syslog facilities
2300    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2301    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2302    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2303    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2304    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2305    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2306    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2307    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2308    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2309    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2310    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2311    PBX_SYSLOG=1
2312 fi
2313
2314 AC_SUBST([PBX_SYSLOG])
2315
2316 if test -f makeopts; then
2317         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2318 else
2319         touch makeopts.acbak
2320 fi
2321
2322 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2323 AST_CHECK_MANDATORY
2324
2325 if test -f build_tools/menuselect-deps; then
2326     # extract old values of all PBX_ variables from menuselect-deps
2327     # and preserve them so that menuselect can determine whether
2328     # any previously-met dependencies are no longer met and warn
2329     # the user appropriately
2330     while IFS="=:" read var val old_val; do
2331         eval "PBX_${var}=\${PBX_${var}}:${val}"
2332     done < build_tools/menuselect-deps
2333 fi
2334
2335 AC_OUTPUT
2336
2337 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2338 if test "x${ac_cv_path_CMP}" = "x:"; then
2339         ( cd `pwd`/menuselect && ./configure )
2340 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2341         ( cd `pwd`/menuselect && ./configure )
2342 fi ; fi
2343
2344 rm makeopts.acbak makeopts.acbak2
2345
2346
2347 if test "x${silent}" != "xyes" ; then
2348 echo
2349 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2350 echo "            .\$7\$7..          .7\$\$7:.    "
2351 echo "          .\$\$:.                 ,\$7.7   "
2352 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2353 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2354 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2355 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2356 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2357 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2358 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2359 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2360 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2361 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2362 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2363 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2364 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2365 echo " \$\$\$\$\$                        \$\$\$       "
2366 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2367 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2368 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2369 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2370 echo
2371 fi
2372
2373 AC_MSG_NOTICE(Package configured for: )
2374 AC_MSG_NOTICE( OS type  : $host_os)
2375 AC_MSG_NOTICE( Host CPU : $host_cpu)
2376 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2377 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2378 if test "${cross_compiling}" = "yes"; then
2379    AC_MSG_NOTICE( Cross Compilation = YES)
2380 fi