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 "${host_os}" in
 161      freebsd*)
 162      OSARCH=FreeBSD
 163      ;;
 164      netbsd*)
 165      OSARCH=NetBSD
 166      ;;
 167      openbsd*)
 168      OSARCH=OpenBSD
 169      ;;
 170      solaris*)
 171      OSARCH=SunOS
 172      ;;
 173      mingw32)
 174      OSARCH=mingw32
 175      PBX_WINARCH=1
 176      ;;
 177      cygwin)
 178      OSARCH=cygwin
 179      PBX_WINARCH=1
 180      ;;
 181      linux-gnueabi* |  linux-gnuspe)
 182      OSARCH=linux-gnu
 183      ;;
 184      kfreebsd*-gnu)
 185      OSARCH=kfreebsd-gnu
 186      ;;
 187      *)
 188      OSARCH=${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([CRYPT], [password and data encryption], [crypt])
 392 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
 393 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
 394 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
 395 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
 396 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
 397 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
 398 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
 399 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
 400 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
 401 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
 402 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
 403 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
 404 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
 405 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
 406 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
 407 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
 408 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
 409 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
 410 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
 411 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
 412 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
 413 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
 414 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
 415 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
 416 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
 417 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
 418 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
 419 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
 420 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
 421 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
 422 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
 423 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
 424 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
 425 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
 426 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
 427 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
 428 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
 429 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
 430 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
 431 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
 432 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
 433 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
 434 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
 435 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
 436 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
 437 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
 438 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
 439 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
 440 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
 441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
 442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
 443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
 444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
 445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
 446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
 447 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
 448 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
 449 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
 450 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
 451 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
 452 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
 453 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
 454 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
 455 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
 456 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
 457 # ------------------------------------v
 458 # TODO: The code can be changed to always include these features now.
 459 # These features will always be present if pri_connected_line_update is available.
 460 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
 461 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
 462 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
 463 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
 464 # ------------------------------------^
 465 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
 466 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
 467 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
 468 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
 469 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
 470 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
 471 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
 472 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
 473 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
 474 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
 475 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
 476 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
 477 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
 478 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
 479 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
 480 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
 481 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
 482 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
 483 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
 484 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
 485 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
 486 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
 487 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
 488 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
 489 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
 490 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
 491 AST_EXT_LIB_SETUP([X11], [X11], [x11])
 492 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
 493
 494 # check for basic system features and functionality before
 495 # checking for package libraries
 496
 497 AC_FUNC_ALLOCA
 498 AC_HEADER_DIRENT
 499 AC_HEADER_STDC
 500 AC_HEADER_SYS_WAIT
 501 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])
 502
 503 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
 504 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
 505 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
 506 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
 507 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
 508
 509 EDITLINE_LIB=""
 510 if test "x$TERMCAP_LIB" != "x" ; then
 511   EDITLINE_LIB="$TERMCAP_LIB"
 512 elif test "x$TINFO_LIB" != "x" ; then
 513   EDITLINE_LIB="$TINFO_LIB"
 514 elif test "x$CURSES_LIB" != "x" ; then
 515   EDITLINE_LIB="$CURSES_LIB"
 516 elif test "x$NCURSES_LIB" != "x" ; then
 517   EDITLINE_LIB="$NCURSES_LIB"
 518 else
 519   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
 520 fi
 521 AC_SUBST(EDITLINE_LIB)
 522
 523 # Find required UUID support.
 524 #  * -luuid on Linux
 525 #  * -le2fs-uuid on OpenBSD
 526 #  * in libsystem on OS X
 527 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
 528 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
 529 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
 530
 531 if test "x$LIBUUID_LIB" != "x" ; then
 532   UUID_INCLUDE="$LIBUUID_INCLUDE"
 533   UUID_LIB="$LIBUUID_LIB"
 534 elif test "x$E2FSUUID_LIB" != "x" ; then
 535   UUID_INCLUDE="$E2FSUUID_INCLUDE"
 536   UUID_LIB="$E2FSUUID_LIB"
 537 elif test "x$SYSUUID" != "x" ; then
 538   UUID_INCLUDE=""
 539   UUID_LIB=""
 540 else
 541   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
 542 fi
 543 AC_SUBST(UUID_INCLUDE)
 544 AC_SUBST(UUID_LIB)
 545
 546 # Find required JSON support.
 547 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
 548
 549 if test "x$JANSSON_LIB" == "x"; then
 550   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
 551 fi
 552
 553 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
 554         [#include <libxml/tree.h>
 555         #include <libxml/parser.h>],
 556         [LIBXML_TEST_VERSION])
 557
 558 if test "${PBX_LIBXML2}" != 1; then
 559         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
 560         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
 561         exit 1
 562 fi
 563
 564 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
 565
 566 # Another mandatory item (unless it's explicitly disabled)
 567 AC_ARG_ENABLE([xmldoc],
 568         [AS_HELP_STRING([--disable-xmldoc],
 569                 [Explicitly disable XML documentation])],
 570         [case "${enableval}" in
 571                 y|ye|yes) disable_xmldoc=no ;;
 572                 n|no)  disable_xmldoc=yes ;;
 573                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
 574         esac], [disable_xmldoc=no])
 575
 576 if test "${disable_xmldoc}" != "yes"; then
 577         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
 578         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
 579
 580 fi
 581
 582 # some embedded systems omit internationalization (locale) support
 583 AC_CHECK_HEADERS([xlocale.h])
 584
 585 AC_CHECK_HEADERS([winsock.h winsock2.h])
 586
 587 AC_CHECK_HEADER([sys/poll.h],
 588          [],
 589      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
 590
 591 AC_SYS_LARGEFILE
 592
 593 # Checks for typedefs, structures, and compiler characteristics.
 594 AC_HEADER_STDBOOL
 595 AC_C_CONST
 596 AC_TYPE_UID_T
 597 AC_C_INLINE
 598 AC_TYPE_LONG_DOUBLE_WIDER
 599 AC_TYPE_MODE_T
 600 AC_TYPE_OFF_T
 601 AC_TYPE_PID_T
 602 AC_TYPE_SIZE_T
 603 AC_CHECK_MEMBERS([struct stat.st_blksize])
 604 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
 605 #include <sys/socket.h> ])
 606 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
 607 AC_HEADER_TIME
 608 AC_STRUCT_TM
 609 AC_C_VOLATILE
 610 AC_CHECK_TYPES([ptrdiff_t])
 611 stat_nsec_found=no
 612 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
 613
 614 if test "${stat_nsec_found}" != yes; then
 615         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
 616 fi
 617
 618 # Checks for library functions.
 619 AC_FUNC_CHOWN
 620 AC_FUNC_CLOSEDIR_VOID
 621 AC_FUNC_ERROR_AT_LINE
 622 AST_FUNC_FORK
 623 AC_FUNC_FSEEKO
 624 AC_PROG_GCC_TRADITIONAL
 625 # XXX: these are commented out until we determine whether it matters if our malloc()
 626 # acts exactly like glibc's or not
 627 # AC_FUNC_MALLOC
 628 # AC_FUNC_REALLOC
 629 AC_FUNC_MEMCMP
 630 AC_FUNC_MMAP
 631 AC_FUNC_SELECT_ARGTYPES
 632 AC_FUNC_SETVBUF_REVERSED
 633 AC_TYPE_SIGNAL
 634 AC_FUNC_STAT
 635 AC_FUNC_STRCOLL
 636 AC_FUNC_STRFTIME
 637 AC_FUNC_STRNLEN
 638 AC_FUNC_STRTOD
 639 AC_FUNC_UTIME_NULL
 640 AC_FUNC_VPRINTF
 641 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
 642
 643 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
 644 # so that AC_CHECK_FUNCS can detect functions in that library.
 645 AC_CHECK_LIB([m], [sqrt])
 646 # BSD might not have exp2, and/or log2
 647 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round roundf trunc floor ceil])
 648
 649 # Certain architectures don't really have long double, even though
 650 # AC_CHECK_FUNCS would otherwise find the following functions.
 651 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
 652         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])
 653 fi
 654
 655 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
 656 AC_LINK_IFELSE(
 657         [AC_LANG_PROGRAM([#include <limits.h>],
 658                 [long long foo = LLONG_MAX])],
 659         AC_MSG_RESULT(yes)
 660         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
 661         AC_MSG_RESULT(no)
 662 )
 663
 664 AC_MSG_CHECKING(for timersub in time.h)
 665 AC_LINK_IFELSE(
 666         [AC_LANG_PROGRAM([#include <sys/time.h>],
 667                 [struct timeval *a; timersub(a, a, a);])],
 668         AC_MSG_RESULT(yes)
 669                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
 670         AC_MSG_RESULT(no)
 671 )
 672
 673 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
 674 old_LDFLAGS=${LDFLAGS}
 675 cat >conftest.dynamics <<_ACEOF
 676 {
 677         *ast_*;
 678 };
 679 _ACEOF
 680 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
 681 PBX_DYNAMIC_LIST=0
 682 AC_LINK_IFELSE(
 683         [AC_LANG_PROGRAM([], [])],
 684         PBX_DYNAMIC_LIST=1
 685         AC_MSG_RESULT(yes),
 686         AC_MSG_RESULT(no)
 687 )
 688 AC_SUBST(PBX_DYNAMIC_LIST)
 689 LDFLAGS=${old_LDFLAGS}
 690 rm -f conftest.dynamics
 691
 692 AC_CHECK_HEADER([sys/poll.h],
 693    [HAS_POLL=1]
 694    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
 695    )
 696
 697 AC_ARG_ENABLE([internal-poll],
 698         [AS_HELP_STRING([--enable-internal-poll],
 699                 [Use Asterisk's poll implementation])],
 700         [case "${enableval}" in
 701                 y|ye|yes) HAS_POLL="";;
 702                 n|no) HAS_POLL="${HAS_POLL}" ;;
 703                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
 704         esac])
 705 AC_SUBST(HAS_POLL)
 706
 707 AC_ARG_ENABLE([asteriskssl],
 708         [AS_HELP_STRING([--disable-asteriskssl],
 709                 [Disable Asterisk's SSL wrapper library])],
 710         [case "${enableval}" in
 711                 y|ye|yes) AST_ASTERISKSSL=yes ;;
 712                 n|no)  AST_ASTERISKSSL=no ;;
 713                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
 714         esac], [AST_ASTERISKSSL=yes])
 715 AC_SUBST(AST_ASTERISKSSL)
 716
 717 # https support (in main/http.c) uses funopen on BSD systems,
 718 # fopencookie on linux
 719 AC_CHECK_FUNCS([funopen fopencookie])
 720
 721 AC_CHECK_FUNCS([inet_aton])
 722
 723 # check if we have IP_PKTINFO constant defined
 724 AC_MSG_CHECKING(for IP_PKTINFO)
 725 AC_LINK_IFELSE(
 726                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
 727                                                 [int pi = IP_PKTINFO;])],
 728                 AC_MSG_RESULT(yes)
 729                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
 730                 AC_MSG_RESULT(no)
 731 )
 732
 733 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
 734 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
 735
 736 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
 737 AC_LINK_IFELSE(
 738         [AC_LANG_PROGRAM([#include <stdlib.h>
 739                          #include <netdb.h>],
 740                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
 741         AC_MSG_RESULT(yes)
 742         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
 743         AC_MSG_RESULT(no)
 744 )
 745
 746 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
 747 AC_LINK_IFELSE(
 748         [AC_LANG_PROGRAM([#include <stdlib.h>
 749                          #include <netdb.h>],
 750                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
 751         AC_MSG_RESULT(yes)
 752         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
 753         AC_MSG_RESULT(no)
 754 )
 755
 756 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
 757
 758 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
 759 AC_LINK_IFELSE(
 760 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
 761 AC_MSG_RESULT(yes)
 762 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
 763 AC_MSG_RESULT(no)
 764 )
 765
 766 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
 767 AC_LINK_IFELSE(
 768 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
 769 AC_MSG_RESULT(yes)
 770 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
 771 AC_MSG_RESULT(no)
 772 )
 773
 774 AC_MSG_CHECKING(for locale_t in locale.h)
 775 AC_LINK_IFELSE(
 776 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
 777 AC_MSG_RESULT(yes)
 778 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
 779 AC_MSG_RESULT(no)
 780   AC_MSG_CHECKING(for locale_t in xlocale.h)
 781   AC_LINK_IFELSE(
 782   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
 783   AC_MSG_RESULT(yes)
 784   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
 785   AC_MSG_RESULT(no)
 786   )
 787 )
 788
 789 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
 790 AC_LINK_IFELSE(
 791 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
 792 AC_MSG_RESULT(yes)
 793 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
 794 AC_MSG_RESULT(no)
 795 )
 796
 797 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
 798 AC_LINK_IFELSE(
 799 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
 800 AC_MSG_RESULT(yes)
 801 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
 802 AC_MSG_RESULT(no)
 803 )
 804
 805 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
 806
 807 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
 808 AC_LINK_IFELSE(
 809 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
 810 AC_MSG_RESULT(yes)
 811 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
 812 AC_MSG_RESULT(no)
 813 )
 814
 815 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
 816 AC_LINK_IFELSE(
 817 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
 818 AC_MSG_RESULT(yes)
 819 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
 820 AC_MSG_RESULT(no)
 821 )
 822
 823 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
 824 AC_LINK_IFELSE(
 825 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
 826 AC_MSG_RESULT(yes)
 827 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
 828 AC_MSG_RESULT(no)
 829 )
 830
 831 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
 832 AC_LINK_IFELSE(
 833 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
 834 AC_MSG_RESULT(yes)
 835 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
 836 AC_MSG_RESULT(no)
 837 )
 838
 839 save_LIBS="$LIBS"
 840 save_CFLAGS="$CFLAGS"
 841 LIBS="$PTHREAD_LIBS $LIBS"
 842 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 843
 844 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
 845 AC_LINK_IFELSE(
 846   [AC_LANG_PROGRAM(
 847     [#include <pthread.h>
 848      #include <time.h>],
 849     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
 850   ],[
 851     AC_MSG_RESULT(yes)
 852     ac_cv_pthread_rwlock_timedwrlock="yes"
 853   ],[
 854     AC_MSG_RESULT(no)
 855     ac_cv_pthread_rwlock_timedwrlock="no"
 856   ]
 857 )
 858
 859 # Some platforms define sem_init(), but only support sem_open(). joyous.
 860 AC_MSG_CHECKING(for working unnamed semaphores)
 861 AC_RUN_IFELSE(
 862         [AC_LANG_PROGRAM([#include <semaphore.h>],
 863                 [sem_t sem; return sem_init(&sem, 0, 0);])],
 864         AC_MSG_RESULT(yes)
 865         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
 866         AC_MSG_RESULT(no)
 867 )
 868
 869 LIBS="$save_LIBS"
 870 CFLAGS="$save_CFLAGS"
 871 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
 872   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
 873 fi
 874
 875 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
 876 saved_CFLAGS="${CFLAGS}"
 877 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
 878 AC_COMPILE_IFELSE(
 879   [AC_LANG_PROGRAM(
 880     [#include <pthread.h>
 881      void empty(){}],
 882         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
 883   ],[
 884     AC_MSG_RESULT(no)
 885     ac_cv_pthread_once_needsbraces="no"
 886   ],[
 887     AC_MSG_RESULT(yes)
 888     ac_cv_pthread_once_needsbraces="yes"
 889   ]
 890 )
 891 CFLAGS="${saved_CFLAGS}"
 892 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
 893   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
 894 fi
 895
 896 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
 897
 898 # Can we compare a mutex to its initial value?
 899 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
 900 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
 901 AC_LINK_IFELSE(
 902         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
 903         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
 904                 return 0;
 905         }
 906         return 0])],
 907         AC_MSG_RESULT(yes)
 908         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.]),
 909         AC_MSG_RESULT(no)
 910 )
 911
 912 #if test "${cross_compiling}" = "no";
 913 #then
 914 #AC_MSG_CHECKING(for working epoll support)
 915 #AC_LINK_IFELSE(
 916 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
 917 #                                         if (res < 0)
 918 #                                            return 1;
 919 #                                         close (res);
 920 #                                         return 0;]),
 921 #AC_MSG_RESULT(yes)
 922 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
 923 #AC_MSG_RESULT(no)
 924 #)
 925 #fi
 926
 927 # for FreeBSD thr_self
 928 AC_CHECK_HEADERS([sys/thr.h])
 929
 930 AC_MSG_CHECKING(for compiler atomic operations)
 931 AC_LINK_IFELSE(
 932 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
 933 AC_MSG_RESULT(yes)
 934 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
 935 AC_MSG_RESULT(no)
 936 )
 937
 938 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
 939 AC_MSG_CHECKING([if your system printf is NULL-safe.])
 940 AC_RUN_IFELSE(
 941         [AC_LANG_PROGRAM([#include <stdio.h>],
 942                 [printf("%s", NULL)])],
 943         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
 944         AC_MSG_RESULT(yes),
 945         AC_MSG_RESULT(no),
 946         # It's unlikely an embedded system will have this.
 947         AC_MSG_RESULT(unknown)
 948 )
 949
 950 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
 951 AC_RUN_IFELSE(
 952 [AC_LANG_PROGRAM([
 953 #include <stdio.h>
 954 #include <sys/select.h>
 955 #include <sys/time.h>
 956 #include <sys/resource.h>
 957 #include <string.h>
 958 #include <errno.h>
 959 #include <stdlib.h>
 960 #include <sys/types.h>
 961 #include <sys/stat.h>
 962 #include <fcntl.h>
 963 #include <unistd.h>
 964 ], [[
 965         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
 966         int fd0, fd1;
 967         struct timeval tv = { 0, };
 968         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
 969         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
 970         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
 971         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
 972         FD_SET(fd0, (fd_set *) &fds);
 973         FD_SET(fd1, (fd_set *) &fds);
 974         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
 975         exit(0)]])],
 976         AC_MSG_RESULT(yes)
 977         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
 978         AC_MSG_RESULT(no),
 979         AC_MSG_RESULT(cross-compile)
 980 )
 981
 982 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
 983         AC_RUN_IFELSE(
 984                 [AC_LANG_PROGRAM([
 985 #include <unistd.h>
 986 #include <sys/types.h>
 987 #include <stdlib.h>
 988 ], [if (getuid() != 0) { exit(1); }])],
 989                 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.]))
 990 fi
 991
 992 AST_GCC_ATTRIBUTE(pure)
 993 AST_GCC_ATTRIBUTE(malloc)
 994 AST_GCC_ATTRIBUTE(const)
 995 AST_GCC_ATTRIBUTE(unused)
 996 AST_GCC_ATTRIBUTE(always_inline)
 997 AST_GCC_ATTRIBUTE(deprecated)
 998 AST_GCC_ATTRIBUTE(sentinel)
 999 AST_GCC_ATTRIBUTE(warn_unused_result)
1000 AST_GCC_ATTRIBUTE(may_alias)
1001 AST_GCC_ATTRIBUTE(constructor)
1002 AST_GCC_ATTRIBUTE(destructor)
1003
1004 AC_MSG_CHECKING(for -ffunction-sections support)
1005 saved_CFLAGS="${CFLAGS}"
1006 CFLAGS="${CFLAGS} -ffunction-sections"
1007 AC_COMPILE_IFELSE(
1008         [AC_LANG_PROGRAM([], [int x = 1;])],
1009         AC_MSG_RESULT(yes)
1010         [saved_LDFLAGS="${LDFLAGS}"]
1011         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
1012         AC_MSG_CHECKING(for --gc-sections support)
1013         AC_LINK_IFELSE(
1014                 [AC_LANG_PROGRAM([], [int x = 1;])],
1015                 AC_MSG_RESULT(yes)
1016                 [GC_CFLAGS="-ffunction-sections"]
1017                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
1018                 AC_MSG_RESULT(no)
1019         )
1020         [LDFLAGS="${saved_LDFLAGS}"],
1021         AC_MSG_RESULT(no)
1022 )
1023 CFLAGS="${saved_CFLAGS}"
1024 AC_SUBST(GC_CFLAGS)
1025 AC_SUBST(GC_LDFLAGS)
1026
1027 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1028 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1029         AC_MSG_RESULT(yes)
1030         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1031 else
1032         AC_MSG_RESULT(no)
1033         AST_DECLARATION_AFTER_STATEMENT=
1034 fi
1035 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1036
1037 AC_MSG_CHECKING(for -Wtrampolines support)
1038 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1039         AC_MSG_RESULT(yes)
1040         AST_TRAMPOLINES=-Wtrampolines
1041 else
1042         AC_MSG_RESULT(no)
1043         AST_TRAMPOLINES=
1044 fi
1045 AC_SUBST(AST_TRAMPOLINES)
1046
1047 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1048 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1049         AC_MSG_RESULT(yes)
1050         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1051 else
1052         AC_MSG_RESULT(no)
1053         AST_FORTIFY_SOURCE=
1054 fi
1055 AC_SUBST(AST_FORTIFY_SOURCE)
1056
1057 AC_MSG_CHECKING(for -fno-strict-overflow)
1058 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1059         AC_MSG_RESULT(yes)
1060         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1061 else
1062         AC_MSG_RESULT(no)
1063         AST_NO_STRICT_OVERFLOW=
1064 fi
1065 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1066
1067 AC_MSG_CHECKING(for -Wshadow)
1068 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1069         AC_MSG_RESULT(yes)
1070         AST_SHADOW_WARNINGS=-Wshadow
1071 else
1072         AC_MSG_RESULT(no)
1073         AST_SHADOW_WARNINGS=
1074 fi
1075 AC_SUBST(AST_SHADOW_WARNINGS)
1076
1077 AC_MSG_CHECKING(for -march=native support)
1078 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1079         if test "${CONFIG_CFLAGS}" = ""; then
1080                 AC_MSG_RESULT(yes)
1081                 AST_NATIVE_ARCH=1
1082         else
1083                 AC_MSG_RESULT(user CFLAGS present)
1084                 AST_NATIVE_ARCH=
1085         fi
1086 else
1087         AC_MSG_RESULT(no)
1088         AST_NATIVE_ARCH=
1089 fi
1090 AC_SUBST(AST_NATIVE_ARCH)
1091
1092 dnl Nested functions required for RAII implementation
1093 AC_MSG_CHECKING(for -fnested-functions)
1094 AC_COMPILE_IFELSE(
1095         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1096         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1097         AC_MSG_RESULT(no)
1098         [AST_NESTED_FUNCTIONS=],
1099         AC_MSG_RESULT(required)
1100         [AST_NESTED_FUNCTIONS=-fnested-functions]
1101 )
1102 AC_SUBST(AST_NESTED_FUNCTIONS)
1103
1104 dnl Check to see if rpath should be set in LDFLAGS
1105 AC_ARG_ENABLE(rpath,
1106         [AC_HELP_STRING([--disable-rpath],
1107                         [Disables rpath linker option checking])],
1108         [case "${enableval}" in
1109                 y|ye|yes) check_rpath=yes ;;
1110                 n|no) check_rpath=no ;;
1111                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1112         esac], [check_rpath=yes])
1113
1114 AC_MSG_CHECKING(whether to use rpath)
1115 AST_RPATH=
1116 if test "${check_rpath}" != yes; then
1117         AC_MSG_RESULT(skipped)
1118 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1119         AC_MSG_RESULT(not needed)
1120 else
1121         AST_RPATH="-Wl,-rpath,${libdir}"
1122 fi
1123 AC_SUBST(AST_RPATH)
1124
1125 AC_MSG_CHECKING(for sysinfo)
1126 AC_LINK_IFELSE(
1127         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1128                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1129         AC_MSG_RESULT(yes)
1130         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1131         AC_MSG_RESULT(no)
1132 )
1133
1134 AC_SEARCH_LIBS(res_9_ninit, resolv)
1135 AC_MSG_CHECKING(for res_ninit)
1136 AC_LINK_IFELSE(
1137         [AC_LANG_PROGRAM([
1138                         #ifdef HAVE_SYS_SOCKET_H
1139                         #include <sys/socket.h>
1140                         #endif
1141                         #ifdef HAVE_NETINET_IN_H
1142                         #include <netinet/in.h>
1143                         #endif
1144                         #ifdef HAVE_ARPA_NAMESER_H
1145                         #include <arpa/nameser.h>
1146                         #endif
1147                         #include <resolv.h>],
1148                         [int foo = res_ninit(NULL);])],
1149         AC_MSG_RESULT(yes)
1150         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1151         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1152         AC_MSG_CHECKING(for res_ndestroy)
1153         AC_LINK_IFELSE(
1154                 [AC_LANG_PROGRAM([
1155                                 #ifdef HAVE_SYS_SOCKET_H
1156                                 #include <sys/socket.h>
1157                                 #endif
1158                                 #ifdef HAVE_NETINET_IN_H
1159                                 #include <netinet/in.h>
1160                                 #endif
1161                                 #ifdef HAVE_ARPA_NAMESER_H
1162                                 #include <arpa/nameser.h>
1163                                 #endif
1164                                 #include <resolv.h>],
1165                                 [res_ndestroy(NULL);])],
1166                 AC_MSG_RESULT(yes)
1167                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1168                 AC_MSG_RESULT(no)
1169         )
1170         AC_SEARCH_LIBS(res_9_close, resolv)
1171         AC_MSG_CHECKING(for res_close)
1172         AC_LINK_IFELSE(
1173                 [AC_LANG_PROGRAM([
1174                                 #ifdef HAVE_SYS_SOCKET_H
1175                                 #include <sys/socket.h>
1176                                 #endif
1177                                 #ifdef HAVE_NETINET_IN_H
1178                                 #include <netinet/in.h>
1179                                 #endif
1180                                 #ifdef HAVE_ARPA_NAMESER_H
1181                                 #include <arpa/nameser.h>
1182                                 #endif
1183                                 #include <resolv.h>],
1184                                 [res_close();])],
1185                 AC_MSG_RESULT(yes)
1186                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1187                 AC_MSG_RESULT(no)
1188         ),
1189         AC_MSG_RESULT(no)
1190 )
1191
1192 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1193
1194 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1195
1196 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1197
1198 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1199
1200 AC_CHECK_HEADER([libkern/OSAtomic.h],
1201                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1202
1203 AC_CHECK_SIZEOF([int])
1204 AC_CHECK_SIZEOF([long])
1205 AC_CHECK_SIZEOF([long long])
1206 AC_CHECK_SIZEOF([char *])
1207 AC_CHECK_SIZEOF(long)
1208 AC_CHECK_SIZEOF(long long)
1209 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1210 fd_set foo;])
1211 # This doesn't actually work; what it does is to use the variable set in the
1212 # previous test as a cached value to set the right output variables.
1213 AC_CHECK_SIZEOF(fd_set.fds_bits)
1214
1215 # Set a type compatible with the previous.  We cannot just use a generic type
1216 # for these bits, because on big-endian systems, the bits won't match up
1217 # correctly if the size is wrong.
1218 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1219   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1220 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1221   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1222 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1223   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1224 fi ; fi ; fi
1225
1226 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1227 PBX_DLADDR=0
1228 old_LIBS=${LIBS}
1229 LIBS="${LIBS} -ldl"
1230 AC_LINK_IFELSE(
1231         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1232 #include <dlfcn.h>],
1233                 [dladdr((void *)0, (void *)0)]
1234         )],
1235         AC_MSG_RESULT(yes)
1236         PBX_DLADDR=1
1237         AC_SUBST([PBX_DLADDR])
1238         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1239         AC_MSG_RESULT(no)
1240 )
1241 LIBS=${old_LIBS}
1242
1243 # PKGCONFIG is used in later tests
1244 PKG_PROG_PKG_CONFIG()
1245
1246
1247 # do the package library checks now
1248
1249 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1250
1251 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1252
1253 if test "${PBX_BFD}" = "0"; then
1254   # Fedora/RedHat/CentOS require extra libraries
1255   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1256 fi
1257
1258 if test "${PBX_BFD}" = "0"; then
1259   # openSUSE requires -lz
1260   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1261 fi
1262
1263 if test "x${OSARCH}" = "xlinux-gnu" ; then
1264   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1265 fi
1266
1267 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1268 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1269 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1270
1271 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1272
1273 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1274
1275 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1276
1277 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1278 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1279
1280 GSM_INTERNAL="yes"
1281 AC_SUBST(GSM_INTERNAL)
1282 GSM_SYSTEM="yes"
1283 if test "${USE_GSM}" != "no"; then
1284    if test "${GSM_DIR}" = "internal"; then
1285       GSM_SYSTEM="no"
1286    elif test "${GSM_DIR}" != ""; then
1287       GSM_INTERNAL="no"
1288    fi
1289    if test "${GSM_SYSTEM}" = "yes"; then
1290       gsmlibdir=""
1291       if test "x${GSM_DIR}" != "x"; then
1292          if test -d ${GSM_DIR}/lib; then
1293             gsmlibdir="-L${GSM_DIR}/lib"
1294          else
1295             gsmlibdir="-L${GSM_DIR}"
1296          fi
1297       fi
1298       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1299       [Define to indicate the GSM library]), [], ${gsmlibdir})
1300       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1301          if test "x${GSM_DIR}" != "x" ; then
1302             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1303             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1304          else
1305             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1306             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1307          fi
1308          if test "${GSM_HEADER_FOUND}" = "0" ; then
1309             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1310                if test "x${GSM_MANDATORY}" = "xyes" ; then
1311                   AC_MSG_NOTICE([***])
1312                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1313                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1314                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1315                   exit 1
1316                fi
1317             fi
1318          fi
1319          GSM_OK=0
1320          if test "${GSM_HEADER_FOUND}" = "1" ; then
1321             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1322             GSM_OK=1
1323          else
1324             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1325                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1326                GSM_OK=1
1327             fi
1328          fi
1329          if test "${GSM_OK}" = "1" ; then
1330             GSM_LIB="-lgsm"
1331             if test "x${GSM_DIR}" != "x"; then
1332                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1333                GSM_INCLUDE="-I${GSM_DIR}/include"
1334             fi
1335             PBX_GSM=1
1336             GSM_INTERNAL="no"
1337          fi
1338       fi
1339    fi
1340    if test "${GSM_INTERNAL}" = "yes"; then
1341       PBX_GSM=1
1342       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1343    fi
1344 fi
1345
1346 ILBC_INTERNAL="yes"
1347 AC_SUBST(ILBC_INTERNAL)
1348 ILBC_SYSTEM="yes"
1349 if test "${USE_ILBC}" != "no"; then
1350    if test "${ILBC_DIR}" = "internal"; then
1351       ILBC_SYSTEM="no"
1352    elif test "${ILBC_DIR}" != ""; then
1353       ILBC_INTERNAL="no"
1354    fi
1355    if test "${ILBC_SYSTEM}" = "yes"; then
1356       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1357       if test "$PBX_ILBC" = "1"; then
1358          ILBC_INTERNAL="no"
1359       fi
1360    fi
1361    if test "${ILBC_INTERNAL}" = "yes"; then
1362       PBX_ILBC=1
1363    fi
1364 fi
1365
1366 LIBEDIT_INTERNAL="yes"
1367 AC_SUBST(LIBEDIT_INTERNAL)
1368 LIBEDIT_SYSTEM="yes"
1369 if test "${USE_LIBEDIT}" != "no"; then
1370    if test "${LIBEDIT_DIR}" = "internal"; then
1371       LIBEDIT_SYSTEM="no"
1372    elif test "${LIBEDIT_DIR}" != ""; then
1373       LIBEDIT_INTERNAL="no"
1374    fi
1375    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1376       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1377       if test "$PBX_LIBEDIT" = "1"; then
1378          LIBEDIT_INTERNAL="no"
1379       fi
1380    fi
1381    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1382       PBX_LIBEDIT=1
1383    fi
1384 fi
1385
1386 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1387 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1388 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1389 # Some versions of Linux package iconv in glibc
1390 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1391
1392 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1393 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1394
1395 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1396
1397 if test "${USE_IMAP_TK}" != "no"; then
1398         saved_cppflags="${CPPFLAGS}"
1399         saved_libs="${LIBS}"
1400         switch_to_system_on_failure="no"
1401         if test "${IMAP_TK_DIR}" = ""; then
1402                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1403                 switch_to_system_on_failure="yes"
1404         fi
1405         if test "${IMAP_TK_DIR}" != "system"; then
1406                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1407                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1408                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1409                 fi
1410                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1411                 imap_include="-I${IMAP_TK_DIR}/c-client"
1412         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1413                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1414                 AC_LINK_IFELSE(
1415                 [AC_LANG_PROGRAM(
1416                                 [#include "c-client.h"
1417                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1418                                 {
1419                                 }
1420                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1421                                 {
1422                                 }
1423                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1424                                 {
1425                                 }
1426                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1427                                 {
1428                                 }
1429                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1430                                 {
1431                                 }
1432                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1433                                 {
1434                                 }
1435                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1436                                 {
1437                                 }
1438                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1439                                 {
1440                                 }
1441                                 void mm_log (char *string,long errflg)
1442                                 {
1443                                 }
1444                                 void mm_dlog (char *string)
1445                                 {
1446                                 }
1447                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1448                                 {
1449                                 }
1450                                 void mm_critical (MAILSTREAM *stream)
1451                                 {
1452                                 }
1453                                 void mm_nocritical (MAILSTREAM *stream)
1454                                 {
1455                                 }
1456                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1457                                 {
1458                                 }
1459                                 void mm_fatal (char *string)
1460                                 {
1461                                 }],
1462                                 [
1463                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1464                                 ]
1465                         )],
1466                         [ac_cv_imap_tk="yes"],
1467                         [ac_cv_imap_tk="no"]
1468                 )
1469                 if test "${ac_cv_imap_tk}" = "yes"; then
1470                         AC_LINK_IFELSE(
1471                                 [AC_LANG_PROGRAM(
1472                                         [#include "c-client.h"
1473                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1474                                         {
1475                                         }
1476                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1477                                         {
1478                                         }
1479                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1480                                         {
1481                                         }
1482                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1483                                         {
1484                                         }
1485                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1486                                         {
1487                                         }
1488                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1489                                         {
1490                                         }
1491                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1492                                         {
1493                                         }
1494                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1495                                         {
1496                                         }
1497                                         void mm_log (char *string,long errflg)
1498                                         {
1499                                         }
1500                                         void mm_dlog (char *string)
1501                                         {
1502                                         }
1503                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1504                                         {
1505                                         }
1506                                         void mm_critical (MAILSTREAM *stream)
1507                                         {
1508                                         }
1509                                         void mm_nocritical (MAILSTREAM *stream)
1510                                         {
1511                                         }
1512                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1513                                         {
1514                                         }
1515                                         void mm_fatal (char *string)
1516                                         {
1517                                         }],
1518                                         [
1519                                         long check = mail_expunge_full(NULL, "", 0);
1520                                         ]
1521                                 )],
1522                                 [ac_cv_imap_tk2006="yes"],
1523                                 [ac_cv_imap_tk2006="no"]
1524                         )
1525                 fi
1526                 CPPFLAGS="${saved_cppflags}"
1527                 LIBS="${saved_libs}"
1528                 if test "${ac_cv_imap_tk}" = "no"; then
1529                         AC_MSG_RESULT(no)
1530                         if test "${switch_to_system_on_failure}" = "yes"; then
1531                                 IMAP_TK_DIR="system"
1532                         else #This means they specified a directory. Search for a package installation there too
1533                                 AC_MSG_CHECKING([for system c-client library...])
1534                                 CPPFLAGS="${saved_cppflags}"
1535                                 LIBS="${saved_libs}"
1536                                 imap_include="-I${IMAP_TK_DIR}/include"
1537                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1538                                 imap_libs="-lc-client"
1539                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1540                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1541                                 AC_LINK_IFELSE(
1542                                 [AC_LANG_PROGRAM(
1543                                                 [#include "c-client.h"
1544                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1545                                                 {
1546                                                 }
1547                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1548                                                 {
1549                                                 }
1550                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1551                                                 {
1552                                                 }
1553                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1554                                                 {
1555                                                 }
1556                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1557                                                 {
1558                                                 }
1559                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1560                                                 {
1561                                                 }
1562                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1563                                                 {
1564                                                 }
1565                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1566                                                 {
1567                                                 }
1568                                                 void mm_log (char *string,long errflg)
1569                                                 {
1570                                                 }
1571                                                 void mm_dlog (char *string)
1572                                                 {
1573                                                 }
1574                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1575                                                 {
1576                                                 }
1577                                                 void mm_critical (MAILSTREAM *stream)
1578                                                 {
1579                                                 }
1580                                                 void mm_nocritical (MAILSTREAM *stream)
1581                                                 {
1582                                                 }
1583                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1584                                                 {
1585                                                 }
1586                                                 void mm_fatal (char *string)
1587                                                 {
1588                                                 }],
1589                                                 [
1590                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1591                                                 ]
1592                                         )],
1593                                         [ac_cv_imap_tk="yes"],
1594                                         [ac_cv_imap_tk="no"]
1595                                 )
1596                                 if test "${ac_cv_imap_tk}" = "yes"; then
1597                                         AC_LINK_IFELSE(
1598                                                 [AC_LANG_PROGRAM(
1599                                                         [#include "c-client.h"
1600                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1601                                                         {
1602                                                         }
1603                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1604                                                         {
1605                                                         }
1606                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1607                                                         {
1608                                                         }
1609                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1610                                                         {
1611                                                         }
1612                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1613                                                         {
1614                                                         }
1615                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1616                                                         {
1617                                                         }
1618                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1619                                                         {
1620                                                         }
1621                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1622                                                         {
1623                                                         }
1624                                                         void mm_log (char *string,long errflg)
1625                                                         {
1626                                                         }
1627                                                         void mm_dlog (char *string)
1628                                                         {
1629                                                         }
1630                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1631                                                         {
1632                                                         }
1633                                                         void mm_critical (MAILSTREAM *stream)
1634                                                         {
1635                                                         }
1636                                                         void mm_nocritical (MAILSTREAM *stream)
1637                                                         {
1638                                                         }
1639                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1640                                                         {
1641                                                         }
1642                                                         void mm_fatal (char *string)
1643                                                         {
1644                                                         }],
1645                                                         [
1646                                                         long check = mail_expunge_full(NULL, "", 0);
1647                                                         ]
1648                                                 )],
1649                                                 [ac_cv_imap_tk2006="yes"],
1650                                                 [ac_cv_imap_tk2006="no"]
1651                                         )
1652                                 fi
1653                         fi
1654                 fi
1655         fi
1656         if test "${IMAP_TK_DIR}" = "system"; then
1657                 #We will enter here if user specified "system" or if any of above checks failed
1658                 AC_MSG_CHECKING([for system c-client library...])
1659                 CPPFLAGS="${saved_cppflags}"
1660                 LIBS="${saved_libs}"
1661                 imap_ldflags=""
1662                 imap_libs="-lc-client"
1663                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1664                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1665                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1666                 AC_LINK_IFELSE(
1667                 [AC_LANG_PROGRAM(
1668                                 [#include <stdio.h>
1669                                 #include <imap/c-client.h>
1670                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1671                                 {
1672                                 }
1673                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1674                                 {
1675                                 }
1676                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1677                                 {
1678                                 }
1679                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1680                                 {
1681                                 }
1682                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1683                                 {
1684                                 }
1685                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1686                                 {
1687                                 }
1688                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1689                                 {
1690                                 }
1691                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1692                                 {
1693                                 }
1694                                 void mm_log (char *string,long errflg)
1695                                 {
1696                                 }
1697                                 void mm_dlog (char *string)
1698                                 {
1699                                 }
1700                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1701                                 {
1702                                 }
1703                                 void mm_critical (MAILSTREAM *stream)
1704                                 {
1705                                 }
1706                                 void mm_nocritical (MAILSTREAM *stream)
1707                                 {
1708                                 }
1709                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1710                                 {
1711                                 }
1712                                 void mm_fatal (char *string)
1713                                 {
1714                                 }],
1715                                 [
1716                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1717                                 ]
1718                         )],
1719                         [ac_cv_imap_tk="yes"],
1720                         [ac_cv_imap_tk="no"]
1721                 )
1722                 if test "${ac_cv_imap_tk}" = "yes"; then
1723                         AC_LINK_IFELSE(
1724                                 [AC_LANG_PROGRAM(
1725                                         [#include <stdio.h>
1726                                         #include <imap/c-client.h>
1727                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1728                                         {
1729                                         }
1730                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1731                                         {
1732                                         }
1733                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1734                                         {
1735                                         }
1736                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1737                                         {
1738                                         }
1739                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1740                                         {
1741                                         }
1742                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1743                                         {
1744                                         }
1745                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1746                                         {
1747                                         }
1748                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1749                                         {
1750                                         }
1751                                         void mm_log (char *string,long errflg)
1752                                         {
1753                                         }
1754                                         void mm_dlog (char *string)
1755                                         {
1756                                         }
1757                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1758                                         {
1759                                         }
1760                                         void mm_critical (MAILSTREAM *stream)
1761                                         {
1762                                         }
1763                                         void mm_nocritical (MAILSTREAM *stream)
1764                                         {
1765                                         }
1766                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1767                                         {
1768                                         }
1769                                         void mm_fatal (char *string)
1770                                         {
1771                                         }],
1772                                         [
1773                                         long check = mail_expunge_full(NULL, "", 0);
1774                                         ]
1775                                 )],
1776                                 [ac_cv_imap_tk2006="yes"],
1777                                 [ac_cv_imap_tk2006="no"]
1778                         )
1779                 else #looking in imap directory didn't work, try c-client
1780                         imap_ldflags=""
1781                         imap_libs="-lc-client"
1782                         imap_include="-DUSE_SYSTEM_CCLIENT"
1783                         CPPFLAGS="${saved_cppflags}"
1784                         LIBS="${saved_libs}"
1785                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1786                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1787                         AC_LINK_IFELSE(
1788                         [AC_LANG_PROGRAM(
1789                                         [#include <stdio.h>
1790                                         #include <c-client/c-client.h>
1791                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1792                                         {
1793                                         }
1794                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1795                                         {
1796                                         }
1797                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1798                                         {
1799                                         }
1800                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1801                                         {
1802                                         }
1803                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1804                                         {
1805                                         }
1806                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1807                                         {
1808                                         }
1809                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1810                                         {
1811                                         }
1812                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1813                                         {
1814                                         }
1815                                         void mm_log (char *string,long errflg)
1816                                         {
1817                                         }
1818                                         void mm_dlog (char *string)
1819                                         {
1820                                         }
1821                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1822                                         {
1823                                         }
1824                                         void mm_critical (MAILSTREAM *stream)
1825                                         {
1826                                         }
1827                                         void mm_nocritical (MAILSTREAM *stream)
1828                                         {
1829                                         }
1830                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1831                                         {
1832                                         }
1833                                         void mm_fatal (char *string)
1834                                         {
1835                                         }],
1836                                         [
1837                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1838                                         ]
1839                                 )],
1840                                 [ac_cv_imap_tk="yes"],
1841                                 [ac_cv_imap_tk="no"]
1842                         )
1843                         if test "${ac_cv_imap_tk}" = "yes"; then
1844                                 AC_LINK_IFELSE(
1845                                         [AC_LANG_PROGRAM(
1846                                                 [#include <stdio.h>
1847                                                 #include <c-client/c-client.h>
1848                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1849                                                 {
1850                                                 }
1851                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1852                                                 {
1853                                                 }
1854                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1855                                                 {
1856                                                 }
1857                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1858                                                 {
1859                                                 }
1860                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1861                                                 {
1862                                                 }
1863                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1864                                                 {
1865                                                 }
1866                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1867                                                 {
1868                                                 }
1869                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1870                                                 {
1871                                                 }
1872                                                 void mm_log (char *string,long errflg)
1873                                                 {
1874                                                 }
1875                                                 void mm_dlog (char *string)
1876                                                 {
1877                                                 }
1878                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1879                                                 {
1880                                                 }
1881                                                 void mm_critical (MAILSTREAM *stream)
1882                                                 {
1883                                                 }
1884                                                 void mm_nocritical (MAILSTREAM *stream)
1885                                                 {
1886                                                 }
1887                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1888                                                 {
1889                                                 }
1890                                                 void mm_fatal (char *string)
1891                                                 {
1892                                                 }],
1893                                                 [
1894                                                 long check = mail_expunge_full(NULL, "", 0);
1895                                                 ]
1896                                         )],
1897                                         [ac_cv_imap_tk2006="yes"],
1898                                         [ac_cv_imap_tk2006="no"]
1899                                 )
1900                         fi
1901                 fi
1902         fi
1903         if test "${ac_cv_imap_tk}" = "yes"; then
1904                 AC_MSG_RESULT(yes)
1905                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1906                 IMAP_TK_INCLUDE="${imap_include}"
1907                 PBX_IMAP_TK=1
1908                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1909                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1910                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1911                 fi
1912         else
1913                 AC_MSG_RESULT(no)
1914         fi
1915         CPPFLAGS="${saved_cppflags}"
1916         LIBS="${saved_libs}"
1917 fi
1918
1919 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1920
1921 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1922
1923 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1924
1925 # BSD (and OS X) equivalent of inotify
1926 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1927
1928 # 64-bit version of kevent (from kqueue) on OS X
1929 AC_CHECK_FUNCS([kevent64])
1930
1931 # Needed by unixodbc
1932 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1933
1934 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1935
1936 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1937
1938 if test "${PBX_MISDN}" = 1; then
1939    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1940    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1941    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1942    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1943    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1944    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1945 fi
1946
1947 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1948
1949 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1950
1951 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1952
1953 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1954 [#include <ne_auth.h>],
1955 [#ifndef NE_AUTH_NTLM
1956 #error Need libneon >= 0.29.0
1957 #endif])
1958
1959 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1960 [#include <net-snmp/net-snmp-config.h>
1961 #include <net-snmp/net-snmp-includes.h>
1962 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1963 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1964
1965 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1966
1967 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1968
1969 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1970
1971 # Non-glibc platforms require libexecinfo for backtrace support
1972 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1973 # Linux, however, has backtrace directly in glibc
1974 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1975
1976 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1977
1978 # possible places for oss definitions
1979 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1980 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1981 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1982
1983 PG_CONFIG=No
1984 if test "${USE_PGSQL}" != "no"; then
1985    if test "x${PGSQL_DIR}" != "x"; then
1986       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1987       if test x"${PG_CONFIG}" = xNo; then
1988          AC_MSG_NOTICE([***])
1989          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1990          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1991          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1992          AC_MSG_NOTICE([*** including --without-postgres])
1993          exit 1
1994       fi
1995    else
1996       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1997    fi
1998 fi
1999 if test "${PG_CONFIG}" != No; then
2000    PGSQL_libdir=`${PG_CONFIG} --libdir`
2001    PGSQL_includedir=`${PG_CONFIG} --includedir`
2002    if test "x$?" != "x0" ; then
2003       if test -n "${PGSQL_MANDATORY}" ; then
2004          AC_MSG_NOTICE([***])
2005          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2006          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2007          AC_MSG_NOTICE([*** including --without-postgres])
2008          exit 1
2009           fi
2010    else
2011       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2012       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2013
2014       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2015       old_CFLAGS=${CFLAGS}
2016       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2017       old_LDFLAGS=${LDFLAGS}
2018       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2019       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2020           [const char *foo = pg_encoding_to_char(1)])],
2021         [AC_MSG_RESULT(yes)
2022          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2023         [AC_MSG_RESULT(no)])
2024       CFLAGS=${old_CFLAGS}
2025       LDFLAGS=${old_LDFLAGS}
2026
2027       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2028          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2029          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2030          PBX_PGSQL=1
2031       elif test -n "${PGSQL_MANDATORY}";
2032       then
2033          AC_MSG_NOTICE([***])
2034          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2035          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2036          AC_MSG_NOTICE([*** including --without-postgres])
2037          exit 1
2038       fi
2039    fi
2040 fi
2041
2042 AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2043
2044 AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2045
2046 saved_cppflags="${CPPFLAGS}"
2047 saved_libs="${LIBS}"
2048 CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2049 LIBS="${LIBS} ${PJPROJECT_LIBS}"
2050 AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2051 LIBS="${saved_libs}"
2052 CPPFLAGS="${saved_cppflags}"
2053
2054 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2055
2056 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2057
2058 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2059 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2060 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2061 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2062 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2063 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2064 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2065 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2066 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2067 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2068 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2069 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2070 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2071 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2072 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2073 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2074 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2075
2076 # ------------------------------------v
2077 # TODO: The code can be changed to always include these features now.
2078 # These features will always be present if pri_connected_line_update is available.
2079 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2080 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2081 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2082 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2083 # ------------------------------------^
2084
2085 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2086
2087 AST_C_COMPILE_CHECK([SPANDSP], [
2088                 #if SPANDSP_RELEASE_DATE < 20080516
2089                 #error "spandsp 0.0.5 or greater is required"
2090                 #endif
2091         ], [spandsp/version.h], , [minimum version of SpanDSP])
2092
2093 if test "x${PBX_SPANDSP}" = "x1" ; then
2094         # We found the correct version in the header, now let's make sure it links
2095         # properly, and that libtiff is available
2096         PBX_SPANDSP=0
2097         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2098 fi
2099
2100 if test "x${PBX_SPANDSP}" = "x1" ; then
2101         # We also need t38_terminal_init()
2102         PBX_SPANDSP=0
2103         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2104 fi
2105
2106 # Check for libss7 v2.0 branch compatible version.
2107 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2108
2109 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2110
2111 if test "${USE_PWLIB}" != "no"; then
2112         if test -n "${PWLIB_DIR}"; then
2113                 PWLIBDIR="${PWLIB_DIR}"
2114         fi
2115         AST_CHECK_PWLIB()
2116         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2117
2118         if test "${HAS_PWLIB:-unset}" != "unset"; then
2119                 AST_CHECK_PWLIB_PLATFORM()
2120
2121                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2122
2123                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2124                         [Define if your system has the PWLib libraries.],
2125                         [#include "ptlib.h"],
2126                         [int q = (int) PTime::IsDaylightSavings();])
2127         fi
2128 fi
2129
2130 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2131         if test -n "${OPENH323_DIR}"; then
2132                 OPENH323DIR="${OPENH323_DIR}"
2133         fi
2134         AST_CHECK_OPENH323()
2135         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2136         AST_CHECK_OPENH323_BUILD()
2137         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2138         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2139                 [Define if your system has the OpenH323 libraries.],
2140                 [#include "ptlib.h"
2141                 #include "h323.h"
2142                 #include "h323ep.h"],
2143                 [H323EndPoint ep = H323EndPoint();],
2144                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2145 fi
2146
2147 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2148 if test "x${PBX_LUA}" = "x1" ; then
2149         if test x"${LUA_DIR}" = x; then
2150                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2151         else
2152                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2153         fi
2154 fi
2155
2156 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2157 if test "x${PBX_LUA}" = "x1" ; then
2158         if test x"${LUA_DIR}" = x; then
2159                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2160         else
2161                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2162         fi
2163 fi
2164
2165 # Some distributions (like SuSE) remove the 5.1 suffix.
2166 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2167
2168 # Accept either RADIUS client library, their APIs are fully compatible,
2169 # just different header filenames and different SONAMEs
2170 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2171 if test "x${PBX_RADIUS}" = "x1"; then
2172         AC_DEFINE(FREERADIUS_CLIENT, [], [Use the FreeRADIUS-client library])
2173 else
2174         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2175 fi
2176
2177 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2178 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2179
2180 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2181
2182 # See if the main speex library contains the preprocess functions
2183 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2184 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2185    PBX_SPEEX_PREPROCESS=1
2186 fi
2187
2188 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2189 if test "${PBX_SPEEXDSP}" = 1; then
2190    PBX_SPEEX_PREPROCESS=1
2191 fi
2192
2193 AC_SUBST(PBX_SPEEX_PREPROCESS)
2194
2195 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2196
2197 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2198
2199 if test "${PBX_SQLITE3}" != 1; then
2200         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2201         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2202         exit 1
2203 fi
2204
2205 # Find crypt support
2206 # * -lcrypt on *NIX
2207 # * in libsystem on OS X
2208 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2209 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2210
2211 if test "x$LIBCRYPT_LIB" != "x" ; then
2212     CRYPT_LIB="$LIBCRYPT_LIB"
2213     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2214     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2215 elif test "x$SYSCRYPT" != "x" ; then
2216     CRYPT_LIB=""
2217     CRYPT_INCLUDE=""
2218     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2219 fi
2220
2221 AC_SUBST(CRYPT_LIB)
2222 AC_SUBST(CRYPT_INCLUDE)
2223
2224 # Find crypt_r support
2225 AC_CHECK_LIB([crypt], [crypt_r],
2226     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the `crypt_r' function.])])
2227
2228 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2229
2230 if test "$PBX_CRYPTO" = "1";
2231 then
2232         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2233 fi
2234
2235 if test "$PBX_OPENSSL" = "1";
2236 then
2237         AST_CHECK_OSPTK([4], [0], [0])
2238         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2239 fi
2240
2241 if test "$PBX_OPENSSL" = "1";
2242 then
2243         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2244 fi
2245
2246 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2247
2248 if test "$PBX_SRTP" = "1";
2249 then
2250     saved_libs="${LIBS}"
2251     saved_ldflags="${LDFLAGS}"
2252     saved_cflags="${CFLAGS}"
2253     LIBS="${LIBS} ${SRTP_LIB}"
2254     LDFLAGS="${LDFLAGS} -shared -fPIC"
2255     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2256     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2257     AC_LINK_IFELSE(
2258     [
2259         AC_LANG_PROGRAM(
2260             [#include <srtp/srtp.h>],
2261             [srtp_init();]
2262         )
2263     ],
2264     [ AC_MSG_RESULT(yes) ],
2265     [
2266         AC_MSG_RESULT(no)
2267         AC_MSG_WARN(***)
2268         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2269         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2270         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2271         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2272         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2273         AC_MSG_WARN(*** configure script.)
2274         AC_MSG_WARN(***)
2275         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2276         AC_MSG_WARN(*** with the --without-srtp option.)
2277         exit 1
2278     ]
2279     )
2280     LIBS="${saved_libs}"
2281     LDFLAGS="${saved_ldflags}"
2282     CFLAGS="${saved_cflags}"
2283 fi
2284
2285 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2286
2287 for ver in 2.0 2.2 2.4 2.6; do
2288         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2289         if test "$PBX_GMIME" = 1; then
2290                 break;
2291         fi
2292 done
2293
2294 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2295
2296 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2297
2298 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2299
2300 if test "${tonezone_does_not_need_lm}" = "no" ; then
2301   tonezone_extra="-lm"
2302 fi
2303
2304 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2305
2306 if test "${OSARCH}" = "OpenBSD";
2307 then
2308         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2309 else
2310         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2311 fi
2312 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2313
2314 AC_LANG_PUSH(C++)
2315
2316 if test "${USE_VPB}" != "no"; then
2317    AC_MSG_CHECKING(for vpb_open in -lvpb)
2318    saved_libs="${LIBS}"
2319    saved_cppflags="${CPPFLAGS}"
2320    if test "x${VPB_DIR}" != "x"; then
2321       if test -d ${VPB_DIR}/lib; then
2322          vpblibdir=${VPB_DIR}/lib
2323       else
2324          vpblibdir=${VPB_DIR}
2325       fi
2326       LIBS="${LIBS} -L${vpblibdir}"
2327       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2328    fi
2329    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2330    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2331    AC_LINK_IFELSE(
2332         [
2333         AC_LANG_PROGRAM(
2334         [#include <vpbapi.h>],
2335         [int q = vpb_open(0,0);])
2336         ],
2337         [       AC_MSG_RESULT(yes)
2338                 ac_cv_lib_vpb_vpb_open="yes"
2339         ],
2340         [       AC_MSG_RESULT(no)
2341                 ac_cv_lib_vpb_vpb_open="no"
2342         ]
2343         )
2344    LIBS="${saved_libs}"
2345    CPPFLAGS="${saved_cppflags}"
2346    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2347         VPB_LIB="-lvpb"
2348         if test "${VPB_DIR}" != ""; then
2349            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2350            VPB_INCLUDE="-I${VPB_DIR}/include"
2351         fi
2352         PBX_VPB=1
2353         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2354    fi
2355 fi
2356
2357 AC_LANG_POP
2358
2359 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2360
2361 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2362         # Does ODBC support wide characters?
2363         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2364         AC_LINK_IFELSE(
2365                 [AC_LANG_PROGRAM(
2366                         [#include <sql.h>
2367 #include <sqlext.h>],
2368                         [int foo = SQL_WCHAR])],
2369                 AC_MSG_RESULT(yes)
2370                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2371                 AC_MSG_RESULT(no)
2372         )
2373 fi
2374
2375 AC_CHECK_HEADER([linux/compiler.h],
2376                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2377
2378 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2379                                    #include <linux/version.h>
2380                                    #ifdef HAVE_LINUX_COMPILER_H
2381                                    #include <linux/compiler.h>
2382                                    #endif
2383                                    ])
2384 AC_SUBST(PBX_IXJUSER)
2385
2386 # Used in res/res_pktccops
2387 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2388 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2389
2390 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2391 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2392 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2393
2394 # possible places for video4linux version 1
2395 AC_CHECK_HEADER([linux/videodev.h],
2396         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2397
2398 # possible places for X11
2399 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2400 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2401
2402 PBX_LAUNCHD=0
2403 if test "${cross_compiling}" = "no";
2404 then
2405   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2406   if test "${HAVE_SBIN_LAUNCHD}" = 1; then
2407     PBX_LAUNCHD=1
2408   fi
2409 fi
2410 AC_SUBST(PBX_LAUNCHD)
2411
2412 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2413
2414 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2415 # or iODBC
2416
2417 PBX_GENERIC_ODBC=0
2418
2419 if test "${PBX_UNIXODBC}" = 1; then
2420    PBX_GENERIC_ODBC=1
2421    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2422    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2423 elif test "${PBX_IODBC}" = 1; then
2424    PBX_GENERIC_ODBC=1
2425    GENERIC_ODBC_LIB="${IODBC_LIB}"
2426    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2427 fi
2428
2429 AC_SUBST([GENERIC_ODBC_LIB])
2430 AC_SUBST([GENERIC_ODBC_INCLUDE])
2431 AC_SUBST([PBX_GENERIC_ODBC])
2432
2433 PBX_SYSLOG=0
2434
2435 if test "${ac_cv_header_syslog_h}" = "yes"; then
2436    # syslog facilities
2437    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2438    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2439    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2440    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2441    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2442    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2443    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2444    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2445    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2446    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2447    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2448    PBX_SYSLOG=1
2449 fi
2450
2451 AC_SUBST([PBX_SYSLOG])
2452
2453 if test -f makeopts; then
2454         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2455 else
2456         touch makeopts.acbak
2457 fi
2458
2459 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2460 AST_CHECK_MANDATORY
2461
2462 if test -f build_tools/menuselect-deps; then
2463     # extract old values of all PBX_ variables from menuselect-deps
2464     # and preserve them so that menuselect can determine whether
2465     # any previously-met dependencies are no longer met and warn
2466     # the user appropriately
2467     while IFS="=:" read var val old_val; do
2468         eval "PBX_${var}=\${PBX_${var}}:${val}"
2469     done < build_tools/menuselect-deps
2470 fi
2471
2472 AC_OUTPUT
2473
2474 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2475 if test "x${ac_cv_path_CMP}" = "x:"; then
2476         ( cd `pwd`/menuselect && ./configure )
2477 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2478         ( cd `pwd`/menuselect && ./configure )
2479 fi ; fi
2480
2481 rm makeopts.acbak makeopts.acbak2
2482
2483
2484 if test "x${silent}" != "xyes" ; then
2485 echo
2486 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2487 echo "            .\$7\$7..          .7\$\$7:.    "
2488 echo "          .\$\$:.                 ,\$7.7   "
2489 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2490 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2491 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2492 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2493 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2494 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2495 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2496 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2497 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2498 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2499 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2500 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2501 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2502 echo " \$\$\$\$\$                        \$\$\$       "
2503 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2504 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2505 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2506 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2507 echo
2508 fi
2509
2510 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2511         echo "WARNING: iodbc libs/headers found!"
2512         echo
2513         echo "  If you plan to use ODBC functionality, you should consider"
2514         echo "  switching to unixodbc instead."
2515         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2516         echo
2517 fi
2518
2519 AC_MSG_NOTICE(Package configured for: )
2520 AC_MSG_NOTICE( OS type  : $host_os)
2521 AC_MSG_NOTICE( Host CPU : $host_cpu)
2522 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2523 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2524 if test "${cross_compiling}" = "yes"; then
2525    AC_MSG_NOTICE( Cross Compilation = YES)
2526 fi