modules: change module LOAD_FAILUREs to LOAD_DECLINES
[asterisk/asterisk.git] / 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 "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnu*)
182      OSARCH=linux-gnu
183      ;;
184      linux-musl*)
185      OSARCH=linux-musl
186      ;;
187      kfreebsd*-gnu)
188      OSARCH=kfreebsd-gnu
189      ;;
190      *)
191      OSARCH=${host_os}
192      ;;
193 esac
194
195 AC_SUBST(OSARCH)
196 AC_SUBST(PBX_WINARCH)
197
198 AC_MSG_CHECKING(whether char is unsigned)
199 AC_COMPILE_IFELSE(
200         [
201                 AC_LANG_SOURCE(
202 #include <limits.h>
203 #if CHAR_MIN == 0
204 #error
205 #endif
206                 )
207         ],[
208                 AC_MSG_RESULT(no)
209                 CONFIG_SIGNED_CHAR=""
210         ],[
211                 AC_MSG_RESULT(yes)
212                 CONFIG_SIGNED_CHAR="-fsigned-char"
213         ]
214 )
215 AC_SUBST(CONFIG_SIGNED_CHAR)
216
217 #  check for uname
218 AC_PATH_TOOL([UNAME], [uname], No)
219 if test ! x"${UNAME}" = xNo; then
220    PBX_OSREV=$(${UNAME} -r)
221 fi
222 AC_SUBST(PBX_OSREV)
223
224 AH_TOP([#ifndef ASTERISK_AUTOCONFIG_H
225 #define ASTERISK_AUTOCONFIG_H
226 /* IWYU pragma: private, include "asterisk.h" */
227
228 #include "asterisk/buildopts.h" /* IWYU pragma: export */])
229
230 AH_BOTTOM([#endif       /* ASTERISK_AUTOCONFIG_H */])
231
232 # cross-compile checks
233 if test "${cross_compiling}" = "yes";
234 then
235    AC_CHECK_TOOL(CC, gcc, :)
236    AC_CHECK_TOOL(CXX, g++, :)
237    AC_CHECK_TOOL(LD, ld, :)
238    AC_CHECK_TOOL(RANLIB, ranlib, :)
239 fi
240
241 # Checks for programs.
242 AC_PROG_CXX
243 AC_PROG_CPP
244 AC_PROG_CXXCPP
245 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
246 # the developers regenerating the configure script don't have to install libtool.
247 AST_PROG_LD     # note, does not work on FreeBSD
248 AC_PROG_AWK
249 AC_PROG_INSTALL
250 AC_PROG_LN_S
251 AC_PROG_RANLIB
252 AST_CHECK_GNU_MAKE
253 AC_PROG_EGREP
254
255 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
256 AC_CHECK_TOOLS([AR], [ar gar], :)
257
258 GNU_LD=0
259 if test "x$with_gnu_ld" = "xyes" ; then
260    GNU_LD=1
261 fi
262 AC_SUBST(GNU_LD)
263
264 AC_PATH_PROG([BISON], [bison], :)
265 AC_PATH_PROG([CMP], [cmp], :)
266 AC_PATH_PROG([CAT], [cat], :)
267 AC_PATH_PROG([FLEX], [flex], :)
268 AC_PATH_PROG([GREP], [grep], :)
269 AC_PATH_PROG([PYTHON], [python], :)
270 AC_PATH_PROG([FIND], [find], :)
271 AC_PATH_PROG([COMPRESS], [compress], :)
272 AC_PATH_PROG([BASENAME], [basename], :)
273 AC_PATH_PROG([DIRNAME], [dirname], :)
274 AC_PATH_PROG([SHELL], [sh], :)
275 AC_PATH_PROG([LN], [ln], :)
276 AC_PATH_PROG([DOXYGEN], [doxygen], :)
277 AC_PATH_PROG([DOT], [dot], :)
278 AC_PATH_PROG([WGET], [wget], :)
279 AC_PATH_PROG([CURL], [curl], :)
280 AC_PATH_PROG([RUBBER], [rubber], :)
281 AC_PATH_PROG([CATDVI], [catdvi], :)
282 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
283 AC_PATH_PROG([XMLLINT], [xmllint], :)
284 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
285 AC_PATH_PROG([BASH], [bash], :)
286 AC_PATH_PROG([GIT], [git], :)
287 AC_PATH_PROG([ALEMBIC], [alembic], :)
288 AC_PATH_PROG([BZIP2], [bzip2], :)
289 AC_PATH_PROG([TAR], [tar], :)
290 AC_PATH_PROG([PATCH], [patch], :)
291 AC_PATH_PROG([SED], [sed], :)
292 AC_PATH_PROG([NM], [nm], :)
293
294 if test "${WGET}" != ":" ; then
295   DOWNLOAD=${WGET}
296   DOWNLOAD_TO_STDOUT="${WGET} -q -O-"
297   DOWNLOAD_TIMEOUT='--timeout=$1'
298 else if test "${CURL}" != ":" ; then
299   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
300   DOWNLOAD_TO_STDOUT="${CURL} -Ls"
301   DOWNLOAD_TIMEOUT='--max-time $(or $2,$1)'
302 else
303   AC_PATH_PROG([FETCH], [fetch], [:])
304   DOWNLOAD=${FETCH}
305   DOWNLOAD_TO_STDOUT="${FETCH} -o-"
306   DOWNLOAD_TIMEOUT='--timeout=$(or $2,$1)'
307 fi
308 fi
309
310 AC_SUBST(DOWNLOAD)
311 AC_SUBST(DOWNLOAD_TO_STDOUT)
312 AC_SUBST(DOWNLOAD_TIMEOUT)
313
314 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
315 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
316 AC_PATH_PROG([OPENSSL], [openssl], :)
317
318 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
319         if test "x$BISON" != "x:" ; then
320                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
321                 # Use mktemp if possible; otherwise fall back on mkdir,
322                 # with $RANDOM to make collisions less likely.
323                 : ${TMPDIR=/tmp}
324                 {
325                   tmp=`
326                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
327                   ` &&
328                   test -n "$tmp" && test -d "$tmp"
329                 } || {
330                   tmp=$TMPDIR/foo$$-$RANDOM
331                   (umask 077 && mkdir "$tmp")
332                 } || exit $?
333                 cat >$tmp/test.y <<__EOL__
334 %parse-param {struct parse_io *parseio}
335 %%
336 file : { \$\$ = parseio->pval = 1; }
337         ;
338 %%
339 __EOL__
340                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
341                 if test -e "${tmp}/test.tab.c"; then
342                         ac_cv_path_BISON2=${BISON}
343                 fi
344                 rm -rf ${tmp}
345         fi
346         ])
347 if test "x${ac_cv_path_BISON2}" = "x" ; then
348         BISON=:
349         PBX_BISON=0
350 else
351         PBX_BISON=1
352 fi
353 AC_SUBST(PBX_BISON)
354 if test "x${FLEX}" = "x:" ; then
355         PBX_FLEX=0
356 else
357         PBX_FLEX=1
358 fi
359 AC_SUBST(PBX_FLEX)
360
361 if test "x${XMLSTARLET}" = "x:" ; then
362         PBX_XMLSTARLET=0
363 else
364         PBX_XMLSTARLET=1
365 fi
366 AC_SUBST(PBX_XMLSTARLET)
367
368 if test "x${BASH}" = "x:" ; then
369         PBX_BASH=0
370 else
371         PBX_BASH=1
372 fi
373 AC_SUBST(PBX_BASH)
374
375 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
376 if test "${SOXMIX}" != ":" ; then
377         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
378 fi
379
380 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
381
382 if test "${MD5}" = "digest" ; then
383    MD5="${MD5} -a md5"
384 fi
385
386 AX_PTHREAD
387
388 AC_LANG(C)
389
390 AC_ARG_ENABLE([dev-mode],
391         [AS_HELP_STRING([--enable-dev-mode],
392                 [Turn on developer mode])],
393         [case "${enableval}" in
394               y|ye|yes) AST_DEVMODE=yes ;;
395               n|no)  AST_DEVMODE=no ;;
396               noisy)
397               AST_DEVMODE=yes
398               NOISY_BUILD=yes
399               ;;
400               strict)
401               AST_DEVMODE=yes
402               AST_DEVMODE_STRICT=yes
403               ;;
404               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
405         esac])
406 AC_SUBST(NOISY_BUILD)
407 AC_SUBST(AST_DEVMODE)
408 AC_SUBST(AST_DEVMODE_STRICT)
409
410 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
411 AST_OPTION_ONLY([externals-cache], [EXTERNALS_CACHE_DIR], [cached external module tarfiles], [])
412
413 AST_CODE_COVERAGE=no
414 AC_ARG_ENABLE([coverage],
415         [AS_HELP_STRING([--enable-coverage],
416                 [Turn on code coverage tracking (for gcov)])],
417         [case "${enableval}" in
418               y|ye|yes) AST_CODE_COVERAGE=yes ;;
419               n|no) AST_CODE_COVERAGE=no ;;
420               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
421         esac])
422 AC_SUBST(AST_CODE_COVERAGE)
423
424 AST_CHECK_RAII()
425 AST_CHECK_STRSEP_ARRAY_BOUNDS()
426
427 PJPROJECT_BUNDLED=no
428 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
429
430 AC_ARG_WITH([pjproject-bundled],
431         [AS_HELP_STRING([--with-pjproject-bundled],
432                 [Use bundled pjproject libraries])],
433         [case "${withval}" in
434               n|no) PJPROJECT_BUNDLED=no ;;
435               *) PJPROJECT_BUNDLED=yes ;;
436         esac])
437
438 THIRD_PARTY_CONFIGURE()
439
440 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
441 # various packages.
442 # $1 is the prefix for the variables in makeopts and autoconfig.h
443 # $2 is the short comment, $4 is the long comment
444 # $3 is the name used in --with- or --without- flags for configure.
445 #
446 # Package option names should be in alphabetical order
447 # by the --with option name (the third field),
448 # to make things easier for the users.
449
450 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
451 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
452
453 # BKTR is used for backtrace support on platforms that do not
454 # have it natively.
455 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
456 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
457 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
458 AST_EXT_LIB_SETUP([CODEC2], [Codec 2 Audio Decoder/Encoder], [codec2])
459 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
460 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
461 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
462 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
463 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
464 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
465 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
466 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
467 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
468 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
469 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
470 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
471 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
472 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
473 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
474 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
475 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
476 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
477 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
478 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
479 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
480 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
481 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
482 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
483 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
484 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
485 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
486 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
487 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
488 AST_EXT_LIB_SETUP_OPTIONAL([LIBEDIT_IS_UNICODE], [Libedit compiled for unicode], [LIBEDIT], [libedit])
489 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
490 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
491 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
492 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
493 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
494 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
495 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
496 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
497 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
498 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
499 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
500 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
501 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
502 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
503 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
504 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
505 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
506 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
507 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
508
509 if test "x${PBX_PJPROJECT}" != "x1" ; then
510 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
511 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
512 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
513 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
514 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
515 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
516 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
517 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
518 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_GRP_LOCK], [PJSIP EVSUB Group Lock support], [PJPROJECT], [pjsip])
519 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_SESSION_REF], [PJSIP INVITE Session Reference Count support], [PJPROJECT], [pjsip])
520 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_AUTH_CLT_DEINIT], [pjsip_auth_clt_deinit support], [PJPROJECT], [pjsip])
521 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_SET_UAS_TIMEOUT], [PJSIP EVSUB Set UAS Timeout support], [PJPROJECT], [pjsip])
522 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip_tsx_layer_find_tsx2 support], [PJPROJECT], [pjsip])
523 fi
524
525 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
526 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
527 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
528 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
529 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
530 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
531 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
532 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
533 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
534 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
535 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
536 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
537 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
538 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
539 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
540 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
541 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
542 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
543 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
544 # ------------------------------------v
545 # TODO: The code can be changed to always include these features now.
546 # These features will always be present if pri_connected_line_update is available.
547 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
548 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
549 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
550 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
551 # ------------------------------------^
552 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
553 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
554 AST_EXT_LIB_SETUP([FFTW3], [LIBFFTW3], [fftw3])
555 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
556 AST_EXT_LIB_SETUP([SNDFILE], [libsndfile], [sndfile])
557 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
558 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
559 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
560 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
561 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
562 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
563 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
564 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
565 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
566 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
567 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
568 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_256], [SRTP Library AES-256 (ICM)], [SRTP], [srtp])
569 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_192], [SRTP Library AES-192 (ICM)], [SRTP], [srtp])
570 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_GCM], [SRTP Library AES-128 (GCM) and AES-256 (GCM)], [SRTP], [srtp])
571 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
572 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
573 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
574 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
575 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
576 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
577 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
578 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
579 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
580 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
581 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
582 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
583 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
584 AST_EXT_LIB_SETUP([X11], [X11], [x11])
585 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
586
587 # check for basic system features and functionality before
588 # checking for package libraries
589
590 AC_FUNC_ALLOCA
591 AC_HEADER_DIRENT
592 if test -z $ac_header_dirent -o "$ac_header_dirent" = "no"; then
593   AC_MSG_ERROR([*** Could not find dirent header that defines 'DIR'.])
594 fi
595
596 AC_HEADER_STDC
597 if test "$ac_cv_header_stdc" != "yes"; then
598   AC_MSG_ERROR([*** ANSI C header files not found.])
599 fi
600
601 AC_HEADER_SYS_WAIT
602 if test "$ac_cv_header_sys_wait_h" != "yes"; then
603   AC_MSG_ERROR([*** POSIX.1 compatible sys/wait.h is required.])
604 fi
605
606 # Check for headers that are unconditionally required on all platforms.  Do not use
607 # this to check for headers that are only needed by modules.
608 AC_CHECK_HEADERS([ \
609   arpa/nameser.h assert.h ctype.h dlfcn.h errno.h fcntl.h float.h grp.h \
610   inttypes.h limits.h locale.h math.h pwd.h netinet/in.h regex.h resolv.h \
611   sched.h stdarg.h stdint.h stdio.h stdlib.h string.h syslog.h \
612   sys/file.h sys/ioctl.h sys/param.h sys/resource.h sys/socket.h sys/stat.h \
613   sys/time.h sys/types.h sys/un.h \
614   termios.h time.h unistd.h \
615 ], [], [
616   AC_MSG_ERROR([*** A required header was not found.])
617 ])
618
619 AC_CHECK_HEADERS([arpa/inet.h libintl.h malloc.h netdb.h stddef.h strings.h sys/event.h utime.h])
620
621 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
622 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
623 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
624 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
625 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
626
627 EDITLINE_LIB=""
628 if test "x$TERMCAP_LIB" != "x" ; then
629   EDITLINE_LIB="$TERMCAP_LIB"
630 elif test "x$TINFO_LIB" != "x" ; then
631   EDITLINE_LIB="$TINFO_LIB"
632 elif test "x$CURSES_LIB" != "x" ; then
633   EDITLINE_LIB="$CURSES_LIB"
634 elif test "x$NCURSES_LIB" != "x" ; then
635   EDITLINE_LIB="$NCURSES_LIB"
636 else
637   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
638 fi
639 AC_SUBST(EDITLINE_LIB)
640
641 # Find required UUID support.
642 #  * -luuid on Linux
643 #  * -le2fs-uuid on OpenBSD
644 #  * in libsystem on OS X
645 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
646 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
647 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
648
649 if test "x$LIBUUID_LIB" != "x" ; then
650   UUID_INCLUDE="$LIBUUID_INCLUDE"
651   UUID_LIB="$LIBUUID_LIB"
652 elif test "x$E2FSUUID_LIB" != "x" ; then
653   UUID_INCLUDE="$E2FSUUID_INCLUDE"
654   UUID_LIB="$E2FSUUID_LIB"
655 elif test "x$SYSUUID" != "x" ; then
656   UUID_INCLUDE=""
657   UUID_LIB=""
658 else
659   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
660 fi
661 AC_SUBST(UUID_INCLUDE)
662 AC_SUBST(UUID_LIB)
663
664 # Find required JSON support.
665 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
666
667 if test "x$JANSSON_LIB" == "x"; then
668   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
669 fi
670
671 # See if clock_gettime is in librt
672 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
673
674 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
675         [#include <libxml/tree.h>
676         #include <libxml/parser.h>],
677         [LIBXML_TEST_VERSION])
678
679 if test "${PBX_LIBXML2}" != 1; then
680         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
681         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
682         exit 1
683 fi
684
685 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
686
687 # Another mandatory item (unless it's explicitly disabled)
688 AC_ARG_ENABLE([xmldoc],
689         [AS_HELP_STRING([--disable-xmldoc],
690                 [Explicitly disable XML documentation])],
691         [case "${enableval}" in
692                 y|ye|yes) disable_xmldoc=no ;;
693                 n|no)  disable_xmldoc=yes ;;
694                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
695         esac], [disable_xmldoc=no])
696
697 if test "${disable_xmldoc}" != "yes"; then
698         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
699         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
700
701 fi
702
703 # some embedded systems omit internationalization (locale) support
704 AC_CHECK_HEADERS([xlocale.h])
705
706 AC_CHECK_HEADERS([winsock.h winsock2.h])
707
708 AC_CHECK_HEADER([sys/poll.h],
709          [],
710      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
711
712 AC_SYS_LARGEFILE
713
714 # Checks for typedefs, structures, and compiler characteristics.
715 AC_HEADER_STDBOOL
716 AC_C_CONST
717 AC_TYPE_UID_T
718 AC_C_INLINE
719 AC_TYPE_LONG_DOUBLE_WIDER
720 AC_TYPE_MODE_T
721 AC_TYPE_OFF_T
722 AC_TYPE_PID_T
723 AC_TYPE_SIZE_T
724 AC_CHECK_MEMBERS([struct stat.st_blksize])
725 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
726 #include <sys/socket.h> ])
727 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
728 AC_HEADER_TIME
729 AC_STRUCT_TM
730 AC_C_VOLATILE
731 AC_CHECK_TYPES([ptrdiff_t])
732 stat_nsec_found=no
733 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
734
735 if test "${stat_nsec_found}" != yes; then
736         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
737 fi
738
739 # Checks for library functions.
740 AC_FUNC_CHOWN
741 AC_FUNC_CLOSEDIR_VOID
742 AC_FUNC_ERROR_AT_LINE
743 AST_FUNC_FORK
744 AC_FUNC_FSEEKO
745 AC_PROG_GCC_TRADITIONAL
746 # XXX: these are commented out until we determine whether it matters if our malloc()
747 # acts exactly like glibc's or not
748 # AC_FUNC_MALLOC
749 # AC_FUNC_REALLOC
750 AC_FUNC_MEMCMP
751 AC_FUNC_MMAP
752 AC_FUNC_SELECT_ARGTYPES
753 AC_FUNC_STAT
754 AC_FUNC_STRCOLL
755 AC_FUNC_STRFTIME
756 AC_FUNC_STRNLEN
757 AC_FUNC_STRTOD
758 AC_FUNC_UTIME_NULL
759 AC_FUNC_VPRINTF
760 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap 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])
761
762 AC_MSG_CHECKING(for htonll)
763 AC_LINK_IFELSE(
764         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
765                 [return htonll(0);])],
766         AC_MSG_RESULT(yes)
767         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
768         AC_MSG_RESULT(no)
769 )
770
771 AC_MSG_CHECKING(for ntohll)
772 AC_LINK_IFELSE(
773         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
774                 [return ntohll(0);])],
775         AC_MSG_RESULT(yes)
776         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
777         AC_MSG_RESULT(no)
778 )
779
780 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
781 # so that AC_CHECK_FUNCS can detect functions in that library.
782 AC_CHECK_LIB([m], [sqrt])
783 # BSD might not have exp2, and/or log2
784 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])
785
786 # Certain architectures don't really have long double, even though
787 # AC_CHECK_FUNCS would otherwise find the following functions.
788 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
789         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])
790 fi
791
792 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
793 AC_LINK_IFELSE(
794         [AC_LANG_PROGRAM([#include <limits.h>],
795                 [long long foo = LLONG_MAX])],
796         AC_MSG_RESULT(yes)
797         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
798         AC_MSG_RESULT(no)
799 )
800
801 AC_MSG_CHECKING(for timersub in time.h)
802 AC_LINK_IFELSE(
803         [AC_LANG_PROGRAM([#include <sys/time.h>],
804                 [struct timeval *a; timersub(a, a, a);])],
805         AC_MSG_RESULT(yes)
806                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
807         AC_MSG_RESULT(no)
808 )
809
810 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
811 old_LDFLAGS=${LDFLAGS}
812 cat >conftest.dynamics <<_ACEOF
813 {
814         *ast_*;
815 };
816 _ACEOF
817 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
818 PBX_DYNAMIC_LIST=0
819 AC_LINK_IFELSE(
820         [AC_LANG_PROGRAM([], [])],
821         PBX_DYNAMIC_LIST=1
822         AC_MSG_RESULT(yes),
823         AC_MSG_RESULT(no)
824 )
825 AC_SUBST(PBX_DYNAMIC_LIST)
826 LDFLAGS=${old_LDFLAGS}
827 rm -f conftest.dynamics
828
829 AC_CHECK_HEADER([sys/poll.h],
830    [HAS_POLL=1]
831    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
832    )
833
834 AC_ARG_ENABLE([internal-poll],
835         [AS_HELP_STRING([--enable-internal-poll],
836                 [Use Asterisk's poll implementation])],
837         [case "${enableval}" in
838                 y|ye|yes) HAS_POLL="";;
839                 n|no) HAS_POLL="${HAS_POLL}" ;;
840                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
841         esac])
842 AC_SUBST(HAS_POLL)
843
844 AC_ARG_ENABLE([asteriskssl],
845         [AS_HELP_STRING([--disable-asteriskssl],
846                 [Disable Asterisk's SSL wrapper library])],
847         [case "${enableval}" in
848                 y|ye|yes) AST_ASTERISKSSL=yes ;;
849                 n|no)  AST_ASTERISKSSL=no ;;
850                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
851         esac], [AST_ASTERISKSSL=yes])
852 AC_SUBST(AST_ASTERISKSSL)
853
854 AC_CHECK_FUNCS([inet_aton])
855
856 # check if we have IP_PKTINFO constant defined
857 AC_MSG_CHECKING(for IP_PKTINFO)
858 AC_LINK_IFELSE(
859                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
860                                                 [int pi = IP_PKTINFO;])],
861                 AC_MSG_RESULT(yes)
862                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
863                 AC_MSG_RESULT(no)
864 )
865
866 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
867 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
868
869 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
870 AC_LINK_IFELSE(
871         [AC_LANG_PROGRAM([#include <stdlib.h>
872                          #include <netdb.h>],
873                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
874         AC_MSG_RESULT(yes)
875         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
876         AC_MSG_RESULT(no)
877 )
878
879 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
880 AC_LINK_IFELSE(
881         [AC_LANG_PROGRAM([#include <stdlib.h>
882                          #include <netdb.h>],
883                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
884         AC_MSG_RESULT(yes)
885         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
886         AC_MSG_RESULT(no)
887 )
888
889 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
890
891 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
892 AC_LINK_IFELSE(
893 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
894 AC_MSG_RESULT(yes)
895 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
896 AC_MSG_RESULT(no)
897 )
898
899 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
900 AC_LINK_IFELSE(
901 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
902 AC_MSG_RESULT(yes)
903 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
904 AC_MSG_RESULT(no)
905 )
906
907 AC_MSG_CHECKING(for locale_t in locale.h)
908 AC_LINK_IFELSE(
909 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
910 AC_MSG_RESULT(yes)
911 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
912 AC_MSG_RESULT(no)
913   AC_MSG_CHECKING(for locale_t in xlocale.h)
914   AC_LINK_IFELSE(
915   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
916   AC_MSG_RESULT(yes)
917   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
918   AC_MSG_RESULT(no)
919   )
920 )
921
922 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
923 AC_LINK_IFELSE(
924 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
925 AC_MSG_RESULT(yes)
926 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
927 AC_MSG_RESULT(no)
928 )
929
930 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
931 AC_LINK_IFELSE(
932 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
933 AC_MSG_RESULT(yes)
934 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
935 AC_MSG_RESULT(no)
936 )
937
938 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
939
940 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
941 AC_LINK_IFELSE(
942 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
943 AC_MSG_RESULT(yes)
944 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
945 AC_MSG_RESULT(no)
946 )
947
948 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
949 AC_LINK_IFELSE(
950 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
951 AC_MSG_RESULT(yes)
952 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
953 AC_MSG_RESULT(no)
954 )
955
956 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
957 AC_LINK_IFELSE(
958 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
959 AC_MSG_RESULT(yes)
960 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
961 AC_MSG_RESULT(no)
962 )
963
964 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
965 AC_LINK_IFELSE(
966 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
967 AC_MSG_RESULT(yes)
968 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
969 AC_MSG_RESULT(no)
970 )
971
972 save_LIBS="$LIBS"
973 save_CFLAGS="$CFLAGS"
974 LIBS="$PTHREAD_LIBS $LIBS"
975 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
976
977 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
978 AC_LINK_IFELSE(
979   [AC_LANG_PROGRAM(
980     [#include <pthread.h>
981      #include <time.h>],
982     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
983   ],[
984     AC_MSG_RESULT(yes)
985     ac_cv_pthread_rwlock_timedwrlock="yes"
986   ],[
987     AC_MSG_RESULT(no)
988     ac_cv_pthread_rwlock_timedwrlock="no"
989   ]
990 )
991
992 # Some platforms define sem_init(), but only support sem_open(). joyous.
993 AC_MSG_CHECKING(for working unnamed semaphores)
994 AC_RUN_IFELSE(
995         [AC_LANG_PROGRAM([#include <semaphore.h>],
996                 [sem_t sem; return sem_init(&sem, 0, 0);])],
997         AC_MSG_RESULT(yes)
998         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
999         AC_MSG_RESULT(no),
1000         AC_MSG_RESULT(cross-compile)
1001         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
1002         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
1003 )
1004
1005 LIBS="$save_LIBS"
1006 CFLAGS="$save_CFLAGS"
1007 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
1008   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
1009 fi
1010
1011 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
1012 saved_CFLAGS="${CFLAGS}"
1013 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
1014 AC_COMPILE_IFELSE(
1015   [AC_LANG_PROGRAM(
1016     [#include <pthread.h>
1017      void empty(){}],
1018         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
1019   ],[
1020     AC_MSG_RESULT(no)
1021     ac_cv_pthread_once_needsbraces="no"
1022   ],[
1023     AC_MSG_RESULT(yes)
1024     ac_cv_pthread_once_needsbraces="yes"
1025   ]
1026 )
1027 CFLAGS="${saved_CFLAGS}"
1028 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
1029   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
1030 fi
1031
1032 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
1033
1034 # Can we compare a mutex to its initial value?
1035 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
1036 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
1037 AC_LINK_IFELSE(
1038         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
1039         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
1040                 return 0;
1041         }
1042         return 0])],
1043         AC_MSG_RESULT(yes)
1044         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.]),
1045         AC_MSG_RESULT(no)
1046 )
1047
1048 #if test "${cross_compiling}" = "no";
1049 #then
1050 #AC_MSG_CHECKING(for working epoll support)
1051 #AC_LINK_IFELSE(
1052 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
1053 #                                         if (res < 0)
1054 #                                            return 1;
1055 #                                         close (res);
1056 #                                         return 0;]),
1057 #AC_MSG_RESULT(yes)
1058 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
1059 #AC_MSG_RESULT(no)
1060 #)
1061 #fi
1062
1063 # for FreeBSD thr_self
1064 AC_CHECK_HEADERS([sys/thr.h])
1065
1066 AC_MSG_CHECKING(for compiler atomic operations)
1067 AC_LINK_IFELSE(
1068 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1069 AC_MSG_RESULT(yes)
1070 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
1071 AC_MSG_RESULT(no)
1072 )
1073
1074 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1075 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1076 AC_RUN_IFELSE(
1077         [AC_LANG_PROGRAM([#include <stdio.h>],
1078                 [printf("%s", NULL)])],
1079         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1080         AC_MSG_RESULT(yes),
1081         AC_MSG_RESULT(no),
1082         # It's unlikely an embedded system will have this.
1083         AC_MSG_RESULT(unknown)
1084 )
1085
1086 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1087 AC_RUN_IFELSE(
1088 [AC_LANG_PROGRAM([
1089 #include <stdio.h>
1090 #include <sys/select.h>
1091 #include <sys/time.h>
1092 #include <sys/resource.h>
1093 #include <string.h>
1094 #include <errno.h>
1095 #include <stdlib.h>
1096 #include <sys/types.h>
1097 #include <sys/stat.h>
1098 #include <fcntl.h>
1099 #include <unistd.h>
1100 ], [[
1101         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1102         int fd0, fd1;
1103         struct timeval tv = { 0, };
1104         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1105         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1106         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1107         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1108         FD_SET(fd0, (fd_set *) &fds);
1109         FD_SET(fd1, (fd_set *) &fds);
1110         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1111         exit(0)]])],
1112         AC_MSG_RESULT(yes)
1113         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1114         AC_MSG_RESULT(no),
1115         AC_MSG_RESULT(cross-compile)
1116 )
1117
1118 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1119         AC_RUN_IFELSE(
1120                 [AC_LANG_PROGRAM([
1121 #include <unistd.h>
1122 #include <sys/types.h>
1123 #include <stdlib.h>
1124 ], [if (getuid() != 0) { exit(1); }])],
1125                 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.]))
1126 fi
1127
1128 AST_GCC_ATTRIBUTE(pure)
1129 AST_GCC_ATTRIBUTE(malloc)
1130 AST_GCC_ATTRIBUTE(const)
1131 AST_GCC_ATTRIBUTE(unused)
1132 AST_GCC_ATTRIBUTE(always_inline)
1133 AST_GCC_ATTRIBUTE(deprecated)
1134 AST_GCC_ATTRIBUTE(sentinel)
1135 AST_GCC_ATTRIBUTE(warn_unused_result)
1136 AST_GCC_ATTRIBUTE(may_alias)
1137 AST_GCC_ATTRIBUTE(constructor)
1138 AST_GCC_ATTRIBUTE(destructor)
1139 AST_GCC_ATTRIBUTE(noreturn,noreturn)
1140
1141 AC_MSG_CHECKING(for -fsanitize=address support)
1142 saved_sanitize_CFLAGS="${CFLAGS}"
1143 saved_sanitize_LDFLAGS="${LDFLAGS}"
1144 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1145 LDFLAGS="-fsanitize=address"
1146 AC_COMPILE_IFELSE(
1147         [AC_LANG_PROGRAM([], [int x = 1;])],
1148         AC_MSG_RESULT(yes)
1149         [AST_ADDRESS_SANITIZER=1],
1150         [AST_ADDRESS_SANITIZER=0]
1151         AC_MSG_RESULT(no)
1152 )
1153 CFLAGS="${saved_sanitize_CFLAGS}"
1154 LDFLAGS="${saved_sanitize_LDFLAGS}"
1155 AC_SUBST(AST_ADDRESS_SANITIZER)
1156
1157 AC_MSG_CHECKING(for -fsanitize=thread support)
1158 saved_sanitize_CFLAGS="${CFLAGS}"
1159 saved_sanitize_LDFLAGS="${LDFLAGS}"
1160 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1161 LDFLAGS="-fsanitize=thread -pie -fPIE"
1162 AC_COMPILE_IFELSE(
1163         [AC_LANG_PROGRAM([], [int x = 1;])],
1164         AC_MSG_RESULT(yes)
1165         [AST_THREAD_SANITIZER=1],
1166         [AST_THREAD_SANITIZER=0]
1167         AC_MSG_RESULT(no)
1168 )
1169 CFLAGS="${saved_sanitize_CFLAGS}"
1170 LDFLAGS="${saved_sanitize_LDFLAGS}"
1171 AC_SUBST(AST_THREAD_SANITIZER)
1172
1173 AC_MSG_CHECKING(for -fsanitize=leak support)
1174 saved_sanitize_CFLAGS="${CFLAGS}"
1175 saved_sanitize_LDFLAGS="${LDFLAGS}"
1176 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1177 LDFLAGS="-fsanitize=leak"
1178 AC_COMPILE_IFELSE(
1179         [AC_LANG_PROGRAM([], [int x = 1;])],
1180         AC_MSG_RESULT(yes)
1181         [AST_LEAK_SANITIZER=1],
1182         [AST_LEAK_SANITIZER=0]
1183         AC_MSG_RESULT(no)
1184 )
1185 CFLAGS="${saved_sanitize_CFLAGS}"
1186 LDFLAGS="${saved_sanitize_LDFLAGS}"
1187 AC_SUBST(AST_LEAK_SANITIZER)
1188
1189 AC_MSG_CHECKING(for -fsanitize=undefined support)
1190 saved_sanitize_CFLAGS="${CFLAGS}"
1191 saved_sanitize_LDFLAGS="${LDFLAGS}"
1192 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1193 LDFLAGS="-fsanitize=undefined"
1194 AC_COMPILE_IFELSE(
1195         [AC_LANG_PROGRAM([], [int x = 1;])],
1196         AC_MSG_RESULT(yes)
1197         [AST_UNDEFINED_SANITIZER=1],
1198         [AST_UNDEFINED_SANITIZER=0]
1199         AC_MSG_RESULT(no)
1200 )
1201 CFLAGS="${saved_sanitize_CFLAGS}"
1202 LDFLAGS="${saved_sanitize_LDFLAGS}"
1203 AC_SUBST(AST_UNDEFINED_SANITIZER)
1204
1205 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1206 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1207         AC_MSG_RESULT(yes)
1208         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1209 else
1210         AC_MSG_RESULT(no)
1211         AST_DECLARATION_AFTER_STATEMENT=
1212 fi
1213 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1214
1215 AC_MSG_CHECKING(for -Wtrampolines support)
1216 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1217         AC_MSG_RESULT(yes)
1218         AST_TRAMPOLINES=-Wtrampolines
1219 else
1220         AC_MSG_RESULT(no)
1221         AST_TRAMPOLINES=
1222 fi
1223 AC_SUBST(AST_TRAMPOLINES)
1224
1225 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1226 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1227         AC_MSG_RESULT(yes)
1228         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1229 else
1230         AC_MSG_RESULT(no)
1231         AST_FORTIFY_SOURCE=
1232 fi
1233 AC_SUBST(AST_FORTIFY_SOURCE)
1234
1235 AC_MSG_CHECKING(for -fno-strict-overflow)
1236 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1237         AC_MSG_RESULT(yes)
1238         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1239 else
1240         AC_MSG_RESULT(no)
1241         AST_NO_STRICT_OVERFLOW=
1242 fi
1243 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1244
1245 AC_MSG_CHECKING(for -Wshadow)
1246 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1247         AC_MSG_RESULT(yes)
1248         AST_SHADOW_WARNINGS=-Wshadow
1249 else
1250         AC_MSG_RESULT(no)
1251         AST_SHADOW_WARNINGS=
1252 fi
1253 AC_SUBST(AST_SHADOW_WARNINGS)
1254
1255 AC_MSG_CHECKING(for -march=native support)
1256 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1257         AC_MSG_RESULT(yes)
1258         AST_NATIVE_ARCH=1
1259 else
1260         AC_MSG_RESULT(no)
1261         AST_NATIVE_ARCH=0
1262 fi
1263 AC_SUBST(AST_NATIVE_ARCH)
1264
1265
1266 dnl Check to see if rpath should be set in LDFLAGS
1267 AC_ARG_ENABLE(rpath,
1268         [AS_HELP_STRING([--disable-rpath],
1269                         [Disables rpath linker option checking])],
1270         [case "${enableval}" in
1271                 y|ye|yes) check_rpath=yes ;;
1272                 n|no) check_rpath=no ;;
1273                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1274         esac], [check_rpath=yes])
1275
1276 AC_MSG_CHECKING(whether to use rpath)
1277 AST_RPATH=
1278 if test "${check_rpath}" != yes; then
1279         AC_MSG_RESULT(skipped)
1280 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1281         AC_MSG_RESULT(not needed)
1282 else
1283         AST_RPATH="-Wl,-rpath,${libdir}"
1284 fi
1285 AC_SUBST(AST_RPATH)
1286
1287 AC_MSG_CHECKING(for sysinfo)
1288 AC_LINK_IFELSE(
1289         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1290                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1291         AC_MSG_RESULT(yes)
1292         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1293         AC_MSG_RESULT(no)
1294 )
1295
1296 AC_SEARCH_LIBS(res_9_ninit, resolv)
1297 AC_MSG_CHECKING(for res_ninit)
1298 AC_LINK_IFELSE(
1299         [AC_LANG_PROGRAM([
1300                         #ifdef HAVE_SYS_SOCKET_H
1301                         #include <sys/socket.h>
1302                         #endif
1303                         #ifdef HAVE_NETINET_IN_H
1304                         #include <netinet/in.h>
1305                         #endif
1306                         #ifdef HAVE_ARPA_NAMESER_H
1307                         #include <arpa/nameser.h>
1308                         #endif
1309                         #include <resolv.h>],
1310                         [int foo = res_ninit(NULL);])],
1311         AC_MSG_RESULT(yes)
1312         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1313         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1314         AC_MSG_CHECKING(for res_ndestroy)
1315         AC_LINK_IFELSE(
1316                 [AC_LANG_PROGRAM([
1317                                 #ifdef HAVE_SYS_SOCKET_H
1318                                 #include <sys/socket.h>
1319                                 #endif
1320                                 #ifdef HAVE_NETINET_IN_H
1321                                 #include <netinet/in.h>
1322                                 #endif
1323                                 #ifdef HAVE_ARPA_NAMESER_H
1324                                 #include <arpa/nameser.h>
1325                                 #endif
1326                                 #include <resolv.h>],
1327                                 [res_ndestroy(NULL);])],
1328                 AC_MSG_RESULT(yes)
1329                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1330                 AC_MSG_RESULT(no)
1331         )
1332         AC_SEARCH_LIBS(res_9_close, resolv)
1333         AC_MSG_CHECKING(for res_close)
1334         AC_LINK_IFELSE(
1335                 [AC_LANG_PROGRAM([
1336                                 #ifdef HAVE_SYS_SOCKET_H
1337                                 #include <sys/socket.h>
1338                                 #endif
1339                                 #ifdef HAVE_NETINET_IN_H
1340                                 #include <netinet/in.h>
1341                                 #endif
1342                                 #ifdef HAVE_ARPA_NAMESER_H
1343                                 #include <arpa/nameser.h>
1344                                 #endif
1345                                 #include <resolv.h>],
1346                                 [res_close();])],
1347                 AC_MSG_RESULT(yes)
1348                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1349                 AC_MSG_RESULT(no)
1350         ),
1351         AC_MSG_RESULT(no)
1352 )
1353
1354 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1355
1356 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1357
1358 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1359
1360 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1361
1362 AC_CHECK_HEADER([libkern/OSAtomic.h],
1363                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1364
1365 AC_CHECK_SIZEOF([int])
1366 AC_CHECK_SIZEOF([long])
1367 AC_CHECK_SIZEOF([long long])
1368 AC_CHECK_SIZEOF([char *])
1369 AC_CHECK_SIZEOF(long)
1370 AC_CHECK_SIZEOF(long long)
1371 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1372 fd_set foo;])
1373 # This doesn't actually work; what it does is to use the variable set in the
1374 # previous test as a cached value to set the right output variables.
1375 AC_CHECK_SIZEOF(fd_set.fds_bits)
1376
1377 # Set a type compatible with the previous.  We cannot just use a generic type
1378 # for these bits, because on big-endian systems, the bits won't match up
1379 # correctly if the size is wrong.
1380 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1381   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1382 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1383   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1384 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1385   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1386 fi ; fi ; fi
1387
1388 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1389 PBX_DLADDR=0
1390 old_LIBS=${LIBS}
1391 LIBS="${LIBS} -ldl"
1392 AC_LINK_IFELSE(
1393         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1394 #include <dlfcn.h>],
1395                 [dladdr((void *)0, (void *)0)]
1396         )],
1397         AC_MSG_RESULT(yes)
1398         PBX_DLADDR=1
1399         AC_SUBST([PBX_DLADDR])
1400         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1401         AC_MSG_RESULT(no)
1402 )
1403 LIBS=${old_LIBS}
1404
1405 # PKGCONFIG is used in later tests
1406 PKG_PROG_PKG_CONFIG()
1407
1408
1409 # do the package library checks now
1410
1411 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1412
1413 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1414
1415 if test "${PBX_BFD}" = "0"; then
1416   # Fedora/RedHat/CentOS require extra libraries
1417   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1418 fi
1419
1420 if test "${PBX_BFD}" = "0"; then
1421   # openSUSE requires -lz
1422   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1423 fi
1424
1425 case "${OSARCH}" in
1426 linux*)
1427   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1428   ;;
1429 esac
1430
1431 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1432 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1433 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1434
1435 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1436
1437 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1438
1439 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1440
1441 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1442 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1443
1444 GSM_INTERNAL="yes"
1445 AC_SUBST(GSM_INTERNAL)
1446 GSM_SYSTEM="yes"
1447 if test "${USE_GSM}" != "no"; then
1448    if test "${GSM_DIR}" = "internal"; then
1449       GSM_SYSTEM="no"
1450    elif test "${GSM_DIR}" != ""; then
1451       GSM_INTERNAL="no"
1452    fi
1453    if test "${GSM_SYSTEM}" = "yes"; then
1454       gsmlibdir=""
1455       if test "x${GSM_DIR}" != "x"; then
1456          if test -d ${GSM_DIR}/lib; then
1457             gsmlibdir="-L${GSM_DIR}/lib"
1458          else
1459             gsmlibdir="-L${GSM_DIR}"
1460          fi
1461       fi
1462       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1463       [Define to indicate the GSM library]), [], ${gsmlibdir})
1464       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1465          if test "x${GSM_DIR}" != "x" ; then
1466             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1467             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1468          else
1469             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1470             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1471          fi
1472          if test "${GSM_HEADER_FOUND}" = "0" ; then
1473             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1474                if test "x${GSM_MANDATORY}" = "xyes" ; then
1475                   AC_MSG_NOTICE([***])
1476                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1477                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1478                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1479                   exit 1
1480                fi
1481             fi
1482          fi
1483          GSM_OK=0
1484          if test "${GSM_HEADER_FOUND}" = "1" ; then
1485             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1486             GSM_OK=1
1487          else
1488             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1489                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1490                GSM_OK=1
1491             fi
1492          fi
1493          if test "${GSM_OK}" = "1" ; then
1494             GSM_LIB="-lgsm"
1495             if test "x${GSM_DIR}" != "x"; then
1496                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1497                GSM_INCLUDE="-I${GSM_DIR}/include"
1498             fi
1499             PBX_GSM=1
1500             GSM_INTERNAL="no"
1501          fi
1502       fi
1503    fi
1504    if test "${GSM_INTERNAL}" = "yes"; then
1505       PBX_GSM=1
1506       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1507    fi
1508 fi
1509
1510 ILBC_INTERNAL="yes"
1511 AC_SUBST(ILBC_INTERNAL)
1512 ILBC_SYSTEM="yes"
1513 if test "${USE_ILBC}" != "no"; then
1514    if test "${ILBC_DIR}" = "internal"; then
1515       ILBC_SYSTEM="no"
1516    elif test "${ILBC_DIR}" != ""; then
1517       ILBC_INTERNAL="no"
1518    fi
1519    if test "${ILBC_SYSTEM}" = "yes"; then
1520       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1521       if test "$PBX_ILBC" = "1"; then
1522          ILBC_INTERNAL="no"
1523       fi
1524    fi
1525    if test "${ILBC_INTERNAL}" = "yes"; then
1526       PBX_ILBC=1
1527    fi
1528 fi
1529
1530 LIBEDIT_INTERNAL="yes"
1531 AC_SUBST(LIBEDIT_INTERNAL)
1532 LIBEDIT_SYSTEM="yes"
1533 if test "${USE_LIBEDIT}" != "no"; then
1534    if test "${LIBEDIT_DIR}" = "internal"; then
1535       LIBEDIT_SYSTEM="no"
1536    elif test "${LIBEDIT_DIR}" != ""; then
1537       LIBEDIT_INTERNAL="no"
1538    fi
1539    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1540       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1541       if test "$PBX_LIBEDIT" = "1"; then
1542       LIBEDIT_INTERNAL="no"
1543       fi
1544    fi
1545    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1546       PBX_LIBEDIT=1
1547       LIBEDIT_IS_UNICODE=no
1548    else
1549       AST_C_COMPILE_CHECK([LIBEDIT_IS_UNICODE], [el_rfunc_t *callback;], [histedit.h], [], [Testing for libedit unicode support])
1550    fi
1551 fi
1552
1553 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1554 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1555 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1556 # Some versions of Linux package iconv in glibc
1557 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1558
1559 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1560 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1561
1562 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1563
1564 if test "${USE_IMAP_TK}" != "no"; then
1565         saved_cppflags="${CPPFLAGS}"
1566         saved_libs="${LIBS}"
1567         switch_to_system_on_failure="no"
1568         if test "${IMAP_TK_DIR}" = ""; then
1569                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1570                 switch_to_system_on_failure="yes"
1571         fi
1572         if test "${IMAP_TK_DIR}" != "system"; then
1573                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1574                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1575                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1576                 fi
1577                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1578                 imap_include="-I${IMAP_TK_DIR}/c-client"
1579         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1580                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1581                 AC_LINK_IFELSE(
1582                 [AC_LANG_PROGRAM(
1583                                 [#include "c-client.h"
1584                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1585                                 {
1586                                 }
1587                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1588                                 {
1589                                 }
1590                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1591                                 {
1592                                 }
1593                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1594                                 {
1595                                 }
1596                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1597                                 {
1598                                 }
1599                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1600                                 {
1601                                 }
1602                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1603                                 {
1604                                 }
1605                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1606                                 {
1607                                 }
1608                                 void mm_log (char *string,long errflg)
1609                                 {
1610                                 }
1611                                 void mm_dlog (char *string)
1612                                 {
1613                                 }
1614                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1615                                 {
1616                                 }
1617                                 void mm_critical (MAILSTREAM *stream)
1618                                 {
1619                                 }
1620                                 void mm_nocritical (MAILSTREAM *stream)
1621                                 {
1622                                 }
1623                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1624                                 {
1625                                 }
1626                                 void mm_fatal (char *string)
1627                                 {
1628                                 }],
1629                                 [
1630                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1631                                 ]
1632                         )],
1633                         [ac_cv_imap_tk="yes"],
1634                         [ac_cv_imap_tk="no"]
1635                 )
1636                 if test "${ac_cv_imap_tk}" = "yes"; then
1637                         AC_LINK_IFELSE(
1638                                 [AC_LANG_PROGRAM(
1639                                         [#include "c-client.h"
1640                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1641                                         {
1642                                         }
1643                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1644                                         {
1645                                         }
1646                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1647                                         {
1648                                         }
1649                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1650                                         {
1651                                         }
1652                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1653                                         {
1654                                         }
1655                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1656                                         {
1657                                         }
1658                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1659                                         {
1660                                         }
1661                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1662                                         {
1663                                         }
1664                                         void mm_log (char *string,long errflg)
1665                                         {
1666                                         }
1667                                         void mm_dlog (char *string)
1668                                         {
1669                                         }
1670                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1671                                         {
1672                                         }
1673                                         void mm_critical (MAILSTREAM *stream)
1674                                         {
1675                                         }
1676                                         void mm_nocritical (MAILSTREAM *stream)
1677                                         {
1678                                         }
1679                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1680                                         {
1681                                         }
1682                                         void mm_fatal (char *string)
1683                                         {
1684                                         }],
1685                                         [
1686                                         long check = mail_expunge_full(NULL, "", 0);
1687                                         ]
1688                                 )],
1689                                 [ac_cv_imap_tk2006="yes"],
1690                                 [ac_cv_imap_tk2006="no"]
1691                         )
1692                 fi
1693                 CPPFLAGS="${saved_cppflags}"
1694                 LIBS="${saved_libs}"
1695                 if test "${ac_cv_imap_tk}" = "no"; then
1696                         AC_MSG_RESULT(no)
1697                         if test "${switch_to_system_on_failure}" = "yes"; then
1698                                 IMAP_TK_DIR="system"
1699                         else #This means they specified a directory. Search for a package installation there too
1700                                 AC_MSG_CHECKING([for system c-client library...])
1701                                 CPPFLAGS="${saved_cppflags}"
1702                                 LIBS="${saved_libs}"
1703                                 imap_include="-I${IMAP_TK_DIR}/include"
1704                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1705                                 imap_libs="-lc-client"
1706                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1707                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1708                                 AC_LINK_IFELSE(
1709                                 [AC_LANG_PROGRAM(
1710                                                 [#include "c-client.h"
1711                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1712                                                 {
1713                                                 }
1714                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1715                                                 {
1716                                                 }
1717                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1718                                                 {
1719                                                 }
1720                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1721                                                 {
1722                                                 }
1723                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1724                                                 {
1725                                                 }
1726                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1727                                                 {
1728                                                 }
1729                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1730                                                 {
1731                                                 }
1732                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1733                                                 {
1734                                                 }
1735                                                 void mm_log (char *string,long errflg)
1736                                                 {
1737                                                 }
1738                                                 void mm_dlog (char *string)
1739                                                 {
1740                                                 }
1741                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1742                                                 {
1743                                                 }
1744                                                 void mm_critical (MAILSTREAM *stream)
1745                                                 {
1746                                                 }
1747                                                 void mm_nocritical (MAILSTREAM *stream)
1748                                                 {
1749                                                 }
1750                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1751                                                 {
1752                                                 }
1753                                                 void mm_fatal (char *string)
1754                                                 {
1755                                                 }],
1756                                                 [
1757                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1758                                                 ]
1759                                         )],
1760                                         [ac_cv_imap_tk="yes"],
1761                                         [ac_cv_imap_tk="no"]
1762                                 )
1763                                 if test "${ac_cv_imap_tk}" = "yes"; then
1764                                         AC_LINK_IFELSE(
1765                                                 [AC_LANG_PROGRAM(
1766                                                         [#include "c-client.h"
1767                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1768                                                         {
1769                                                         }
1770                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1771                                                         {
1772                                                         }
1773                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1774                                                         {
1775                                                         }
1776                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1777                                                         {
1778                                                         }
1779                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1780                                                         {
1781                                                         }
1782                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1783                                                         {
1784                                                         }
1785                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1786                                                         {
1787                                                         }
1788                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1789                                                         {
1790                                                         }
1791                                                         void mm_log (char *string,long errflg)
1792                                                         {
1793                                                         }
1794                                                         void mm_dlog (char *string)
1795                                                         {
1796                                                         }
1797                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1798                                                         {
1799                                                         }
1800                                                         void mm_critical (MAILSTREAM *stream)
1801                                                         {
1802                                                         }
1803                                                         void mm_nocritical (MAILSTREAM *stream)
1804                                                         {
1805                                                         }
1806                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1807                                                         {
1808                                                         }
1809                                                         void mm_fatal (char *string)
1810                                                         {
1811                                                         }],
1812                                                         [
1813                                                         long check = mail_expunge_full(NULL, "", 0);
1814                                                         ]
1815                                                 )],
1816                                                 [ac_cv_imap_tk2006="yes"],
1817                                                 [ac_cv_imap_tk2006="no"]
1818                                         )
1819                                 fi
1820                         fi
1821                 fi
1822         fi
1823         if test "${IMAP_TK_DIR}" = "system"; then
1824                 #We will enter here if user specified "system" or if any of above checks failed
1825                 AC_MSG_CHECKING([for system c-client library...])
1826                 CPPFLAGS="${saved_cppflags}"
1827                 LIBS="${saved_libs}"
1828                 imap_ldflags=""
1829                 imap_libs="-lc-client"
1830                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1831                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1832                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1833                 AC_LINK_IFELSE(
1834                 [AC_LANG_PROGRAM(
1835                                 [#include <stdio.h>
1836                                 #include <imap/c-client.h>
1837                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1838                                 {
1839                                 }
1840                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1841                                 {
1842                                 }
1843                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1844                                 {
1845                                 }
1846                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1847                                 {
1848                                 }
1849                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1850                                 {
1851                                 }
1852                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1853                                 {
1854                                 }
1855                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1856                                 {
1857                                 }
1858                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1859                                 {
1860                                 }
1861                                 void mm_log (char *string,long errflg)
1862                                 {
1863                                 }
1864                                 void mm_dlog (char *string)
1865                                 {
1866                                 }
1867                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1868                                 {
1869                                 }
1870                                 void mm_critical (MAILSTREAM *stream)
1871                                 {
1872                                 }
1873                                 void mm_nocritical (MAILSTREAM *stream)
1874                                 {
1875                                 }
1876                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1877                                 {
1878                                 }
1879                                 void mm_fatal (char *string)
1880                                 {
1881                                 }],
1882                                 [
1883                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1884                                 ]
1885                         )],
1886                         [ac_cv_imap_tk="yes"],
1887                         [ac_cv_imap_tk="no"]
1888                 )
1889                 if test "${ac_cv_imap_tk}" = "yes"; then
1890                         AC_LINK_IFELSE(
1891                                 [AC_LANG_PROGRAM(
1892                                         [#include <stdio.h>
1893                                         #include <imap/c-client.h>
1894                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1895                                         {
1896                                         }
1897                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1898                                         {
1899                                         }
1900                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1901                                         {
1902                                         }
1903                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1904                                         {
1905                                         }
1906                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1907                                         {
1908                                         }
1909                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1910                                         {
1911                                         }
1912                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1913                                         {
1914                                         }
1915                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1916                                         {
1917                                         }
1918                                         void mm_log (char *string,long errflg)
1919                                         {
1920                                         }
1921                                         void mm_dlog (char *string)
1922                                         {
1923                                         }
1924                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1925                                         {
1926                                         }
1927                                         void mm_critical (MAILSTREAM *stream)
1928                                         {
1929                                         }
1930                                         void mm_nocritical (MAILSTREAM *stream)
1931                                         {
1932                                         }
1933                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1934                                         {
1935                                         }
1936                                         void mm_fatal (char *string)
1937                                         {
1938                                         }],
1939                                         [
1940                                         long check = mail_expunge_full(NULL, "", 0);
1941                                         ]
1942                                 )],
1943                                 [ac_cv_imap_tk2006="yes"],
1944                                 [ac_cv_imap_tk2006="no"]
1945                         )
1946                 else #looking in imap directory didn't work, try c-client
1947                         imap_ldflags=""
1948                         imap_libs="-lc-client"
1949                         imap_include="-DUSE_SYSTEM_CCLIENT"
1950                         CPPFLAGS="${saved_cppflags}"
1951                         LIBS="${saved_libs}"
1952                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1953                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1954                         AC_LINK_IFELSE(
1955                         [AC_LANG_PROGRAM(
1956                                         [#include <stdio.h>
1957                                         #include <c-client/c-client.h>
1958                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1959                                         {
1960                                         }
1961                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1962                                         {
1963                                         }
1964                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1965                                         {
1966                                         }
1967                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1968                                         {
1969                                         }
1970                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1971                                         {
1972                                         }
1973                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1974                                         {
1975                                         }
1976                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1977                                         {
1978                                         }
1979                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1980                                         {
1981                                         }
1982                                         void mm_log (char *string,long errflg)
1983                                         {
1984                                         }
1985                                         void mm_dlog (char *string)
1986                                         {
1987                                         }
1988                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1989                                         {
1990                                         }
1991                                         void mm_critical (MAILSTREAM *stream)
1992                                         {
1993                                         }
1994                                         void mm_nocritical (MAILSTREAM *stream)
1995                                         {
1996                                         }
1997                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1998                                         {
1999                                         }
2000                                         void mm_fatal (char *string)
2001                                         {
2002                                         }],
2003                                         [
2004                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
2005                                         ]
2006                                 )],
2007                                 [ac_cv_imap_tk="yes"],
2008                                 [ac_cv_imap_tk="no"]
2009                         )
2010                         if test "${ac_cv_imap_tk}" = "yes"; then
2011                                 AC_LINK_IFELSE(
2012                                         [AC_LANG_PROGRAM(
2013                                                 [#include <stdio.h>
2014                                                 #include <c-client/c-client.h>
2015                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
2016                                                 {
2017                                                 }
2018                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
2019                                                 {
2020                                                 }
2021                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
2022                                                 {
2023                                                 }
2024                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
2025                                                 {
2026                                                 }
2027                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2028                                                 {
2029                                                 }
2030                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2031                                                 {
2032                                                 }
2033                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2034                                                 {
2035                                                 }
2036                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2037                                                 {
2038                                                 }
2039                                                 void mm_log (char *string,long errflg)
2040                                                 {
2041                                                 }
2042                                                 void mm_dlog (char *string)
2043                                                 {
2044                                                 }
2045                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2046                                                 {
2047                                                 }
2048                                                 void mm_critical (MAILSTREAM *stream)
2049                                                 {
2050                                                 }
2051                                                 void mm_nocritical (MAILSTREAM *stream)
2052                                                 {
2053                                                 }
2054                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2055                                                 {
2056                                                 }
2057                                                 void mm_fatal (char *string)
2058                                                 {
2059                                                 }],
2060                                                 [
2061                                                 long check = mail_expunge_full(NULL, "", 0);
2062                                                 ]
2063                                         )],
2064                                         [ac_cv_imap_tk2006="yes"],
2065                                         [ac_cv_imap_tk2006="no"]
2066                                 )
2067                         fi
2068                 fi
2069         fi
2070         if test "${ac_cv_imap_tk}" = "yes"; then
2071                 AC_MSG_RESULT(yes)
2072                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2073                 IMAP_TK_INCLUDE="${imap_include}"
2074                 PBX_IMAP_TK=1
2075                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2076                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2077                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2078                 fi
2079         else
2080                 AC_MSG_RESULT(no)
2081         fi
2082         CPPFLAGS="${saved_cppflags}"
2083         LIBS="${saved_libs}"
2084 fi
2085
2086 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2087
2088 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2089
2090 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2091
2092 # BSD (and OS X) equivalent of inotify
2093 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2094
2095 # 64-bit version of kevent (from kqueue) on OS X
2096 AC_CHECK_FUNCS([kevent64])
2097
2098 # Needed by unixodbc
2099 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2100
2101 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2102
2103 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2104
2105 if test "${PBX_MISDN}" = 1; then
2106    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2107    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2108    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2109    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2110    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2111    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2112 fi
2113
2114 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2115
2116 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2117
2118 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2119
2120 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2121 [#include <ne_auth.h>],
2122 [#ifndef NE_AUTH_NTLM
2123 #error Need libneon >= 0.29.0
2124 #endif])
2125
2126 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2127 [#include <net-snmp/net-snmp-config.h>
2128 #include <net-snmp/net-snmp-includes.h>
2129 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2130 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2131
2132 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2133
2134 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2135 # detect as a useable version so that is going to be the minimum version
2136 # that we will require.
2137 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2138 # script bug which does not find the ldns library.  The bug is fixed in
2139 # v1.4.22 but that version is not easily detectable.
2140 #
2141 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_delete], [unbound.h], [])
2142 AST_C_DECLARE_CHECK([UNBOUND_CONST_PARAMS], [UNBOUND_VERSION_MAJOR], [unbound.h])
2143
2144 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2145
2146 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2147
2148 # Non-glibc platforms require libexecinfo for backtrace support
2149 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2150 # Linux, however, has backtrace directly in glibc
2151 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2152
2153 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2154
2155 # possible places for oss definitions
2156 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2157 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2158 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2159
2160 PG_CONFIG=No
2161 if test "${USE_PGSQL}" != "no"; then
2162    if test "x${PGSQL_DIR}" != "x"; then
2163       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2164       if test x"${PG_CONFIG}" = xNo; then
2165          AC_MSG_NOTICE([***])
2166          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2167          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2168          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2169          AC_MSG_NOTICE([*** including --without-postgres])
2170          exit 1
2171       fi
2172    else
2173       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2174    fi
2175 fi
2176 if test "${PG_CONFIG}" != No; then
2177    PGSQL_libdir=`${PG_CONFIG} --libdir`
2178    PGSQL_includedir=`${PG_CONFIG} --includedir`
2179    if test "x$?" != "x0" ; then
2180       if test -n "${PGSQL_MANDATORY}" ; then
2181          AC_MSG_NOTICE([***])
2182          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2183          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2184          AC_MSG_NOTICE([*** including --without-postgres])
2185          exit 1
2186           fi
2187    else
2188       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2189       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2190
2191       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2192       old_CFLAGS=${CFLAGS}
2193       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2194       old_LDFLAGS=${LDFLAGS}
2195       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2196       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2197           [const char *foo = pg_encoding_to_char(1)])],
2198         [AC_MSG_RESULT(yes)
2199          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2200         [AC_MSG_RESULT(no)])
2201       CFLAGS=${old_CFLAGS}
2202       LDFLAGS=${old_LDFLAGS}
2203
2204       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2205          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2206          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2207          PBX_PGSQL=1
2208       elif test -n "${PGSQL_MANDATORY}";
2209       then
2210          AC_MSG_NOTICE([***])
2211          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2212          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2213          AC_MSG_NOTICE([*** including --without-postgres])
2214          exit 1
2215       fi
2216    fi
2217 fi
2218
2219 if test "$USE_PJPROJECT" != "no" ; then
2220    if test "$PJPROJECT_BUNDLED" = "no" ; then
2221       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2222
2223       AST_EXT_LIB_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2224       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2225
2226       saved_cppflags="${CPPFLAGS}"
2227       saved_libs="${LIBS}"
2228       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2229       LIBS="${LIBS} ${PJPROJECT_LIB}"
2230       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2231       LIBS="${saved_libs}"
2232       CPPFLAGS="${saved_cppflags}"
2233
2234       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2235       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pj_ssl_cert_load_from_files2], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2236       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2237
2238       saved_cppflags="${CPPFLAGS}"
2239       saved_libs="${LIBS}"
2240       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2241       LIBS="${LIBS} ${PJPROJECT_LIB}"
2242       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2243       LIBS="${saved_libs}"
2244       CPPFLAGS="${saved_cppflags}"
2245
2246       AST_EXT_LIB_CHECK([PJSIP_EVSUB_GRP_LOCK], [pjsip], [pjsip_evsub_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2247       AST_EXT_LIB_CHECK([PJSIP_INV_SESSION_REF], [pjsip], [pjsip_inv_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2248       AST_EXT_LIB_CHECK([PJSIP_AUTH_CLT_DEINIT], [pjsip], [pjsip_auth_clt_deinit], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2249       AST_EXT_LIB_CHECK([PJSIP_EVSUB_SET_UAS_TIMEOUT], [pjsip], [pjsip_evsub_set_uas_timeout], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2250       AST_EXT_LIB_CHECK([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip], [pjsip_tsx_layer_find_tsx2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2251    fi
2252 fi
2253
2254 AC_SUBST([PYTHONDEV_LIB])
2255 AC_SUBST([PYTHONDEV_INCLUDE])
2256 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2257
2258 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2259
2260 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2261
2262 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2263 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2264 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2265 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2266 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2267 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2268 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2269 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2270 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2271 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2272 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2273 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2274 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2275 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2276 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2277 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2278 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2279
2280 # ------------------------------------v
2281 # TODO: The code can be changed to always include these features now.
2282 # These features will always be present if pri_connected_line_update is available.
2283 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2284 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2285 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2286 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2287 # ------------------------------------^
2288
2289 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2290 AST_EXT_LIB_CHECK([FFTW3], [fftw3], [fftw_alloc_real], [fftw3.h])
2291 AST_EXT_LIB_CHECK([SNDFILE], [sndfile], [sf_open], [sndfile.h])
2292
2293 AST_C_COMPILE_CHECK([SPANDSP], [
2294                 #if SPANDSP_RELEASE_DATE < 20080516
2295                 #error "spandsp 0.0.5 or greater is required"
2296                 #endif
2297         ], [spandsp/version.h], , [minimum version of SpanDSP])
2298
2299 if test "x${PBX_SPANDSP}" = "x1" ; then
2300         # We found the correct version in the header, now let's make sure it links
2301         # properly, and that libtiff is available
2302         PBX_SPANDSP=0
2303         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2304 fi
2305
2306 if test "x${PBX_SPANDSP}" = "x1" ; then
2307         # We also need t38_terminal_init()
2308         PBX_SPANDSP=0
2309         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2310 fi
2311
2312 # Check for libss7 v2.0 branch compatible version.
2313 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2314
2315 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2316
2317 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2318
2319 if test "${USE_PWLIB}" != "no"; then
2320         if test -n "${PWLIB_DIR}"; then
2321                 PWLIBDIR="${PWLIB_DIR}"
2322         fi
2323         AST_CHECK_PWLIB()
2324         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2325
2326         if test "${HAS_PWLIB:-unset}" != "unset"; then
2327                 AST_CHECK_PWLIB_PLATFORM()
2328
2329                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2330
2331                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2332                         [Define if your system has the PWLib libraries.],
2333                         [#include "ptlib.h"],
2334                         [int q = (int) PTime::IsDaylightSavings();])
2335         fi
2336 fi
2337
2338 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2339         if test -n "${OPENH323_DIR}"; then
2340                 OPENH323DIR="${OPENH323_DIR}"
2341         fi
2342         AST_CHECK_OPENH323()
2343         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2344         AST_CHECK_OPENH323_BUILD()
2345         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2346         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2347                 [Define if your system has the OpenH323 libraries.],
2348                 [#include "ptlib.h"
2349                 #include "h323.h"
2350                 #include "h323ep.h"],
2351                 [H323EndPoint ep = H323EndPoint();],
2352                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2353 fi
2354
2355 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2356 if test "x${PBX_LUA}" = "x1" ; then
2357         if test x"${LUA_DIR}" = x; then
2358                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2359         else
2360                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2361         fi
2362 fi
2363
2364 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2365 if test "x${PBX_LUA}" = "x1" ; then
2366         if test x"${LUA_DIR}" = x; then
2367                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2368         else
2369                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2370         fi
2371 fi
2372
2373 # Some distributions (like SuSE) remove the 5.1 suffix.
2374 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2375
2376 # Accept either RADIUS client library, their APIs are fully compatible,
2377 # just different header filenames and different SONAMEs
2378 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2379 if test "x${PBX_RADIUS}" = "x1"; then
2380         AC_DEFINE(RADIUS_HEADER_STR, [<freeradius-client.h>], [Name of RADIUS library include header])
2381 else
2382         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2383         if test "x${PBX_RADIUS}" = "x1"; then
2384                 AC_DEFINE(RADIUS_HEADER_STR, [<radiusclient-ng.h>], [Name of RADIUS library include header])
2385         else
2386                 AST_EXT_LIB_CHECK([RADIUS], [radcli], [rc_read_config], [radcli/radcli.h])
2387                 if test "x${PBX_RADIUS}" = "x1"; then
2388                         AC_DEFINE(RADIUS_HEADER_STR, [<radcli/radcli.h>], [Name of RADIUS library include header])
2389                 fi
2390         fi
2391 fi
2392
2393 AST_EXT_LIB_CHECK([CODEC2], [codec2], [codec2_create], [codec2/codec2.h])
2394
2395 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2396 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2397
2398 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2399
2400 # See if the main speex library contains the preprocess functions
2401 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2402 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2403    PBX_SPEEX_PREPROCESS=1
2404 fi
2405
2406 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2407 if test "${PBX_SPEEXDSP}" = 1; then
2408    PBX_SPEEX_PREPROCESS=1
2409 fi
2410
2411 AC_SUBST(PBX_SPEEX_PREPROCESS)
2412
2413 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2414
2415 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2416
2417 if test "${PBX_SQLITE3}" != 1; then
2418         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2419         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2420         exit 1
2421 fi
2422
2423 # Find crypt support
2424 # * -lcrypt on *NIX
2425 # * in libsystem on OS X
2426 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2427 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2428
2429 if test "x$LIBCRYPT_LIB" != "x" ; then
2430     CRYPT_LIB="$LIBCRYPT_LIB"
2431     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2432     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2433 elif test "x$SYSCRYPT" != "x" ; then
2434     CRYPT_LIB=""
2435     CRYPT_INCLUDE=""
2436     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2437 fi
2438
2439 AC_SUBST(CRYPT_LIB)
2440 AC_SUBST(CRYPT_INCLUDE)
2441
2442 # Find crypt_r support
2443 AC_CHECK_LIB([crypt], [crypt_r],
2444     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2445
2446 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2447
2448 if test "$PBX_CRYPTO" = "1";
2449 then
2450         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2451 fi
2452
2453 if test "$PBX_OPENSSL" = "1";
2454 then
2455         AST_CHECK_OSPTK([4], [0], [0])
2456         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2457 fi
2458
2459 if test "$PBX_OPENSSL" = "1";
2460 then
2461         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2462 fi
2463
2464 if test "$PBX_OPENSSL" = "1";
2465 then
2466         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2467         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2468 fi
2469
2470 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2471
2472 if test "$PBX_SRTP" = "1";
2473 then
2474     saved_libs="${LIBS}"
2475     saved_ldflags="${LDFLAGS}"
2476     saved_cflags="${CFLAGS}"
2477     LIBS="${LIBS} ${SRTP_LIB}"
2478     LDFLAGS="${LDFLAGS} -shared -fPIC"
2479     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2480     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2481     AC_LINK_IFELSE(
2482     [
2483         AC_LANG_PROGRAM(
2484             [#include <srtp/srtp.h>],
2485             [srtp_init();]
2486         )
2487     ],
2488     [ AC_MSG_RESULT(yes) ],
2489     [
2490         AC_MSG_RESULT(no)
2491         AC_MSG_WARN(***)
2492         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2493         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2494         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2495         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2496         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2497         AC_MSG_WARN(*** configure script.)
2498         AC_MSG_WARN(***)
2499         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2500         AC_MSG_WARN(*** with the --without-srtp option.)
2501         exit 1
2502     ]
2503     )
2504     LIBS="${saved_libs}"
2505     LDFLAGS="${saved_ldflags}"
2506     CFLAGS="${saved_cflags}"
2507 fi
2508
2509 if test "$PBX_SRTP" = "1";
2510 then
2511         AST_EXT_LIB_CHECK([SRTP_256], [srtp], [crypto_policy_set_aes_cm_256_hmac_sha1_80])
2512         AST_EXT_LIB_CHECK([SRTP_192], [srtp], [crypto_policy_set_aes_cm_192_hmac_sha1_80])
2513         AST_EXT_LIB_CHECK([SRTP_GCM], [srtp], [aes_gcm_128_openssl])
2514 fi
2515
2516 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2517
2518 for ver in 2.0 2.2 2.4 2.6; do
2519         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2520         if test "$PBX_GMIME" = 1; then
2521                 break;
2522         fi
2523 done
2524
2525 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2526
2527 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2528
2529 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2530
2531 if test "${tonezone_does_not_need_lm}" = "no" ; then
2532   tonezone_extra="-lm"
2533 fi
2534
2535 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2536
2537 if test "${OSARCH}" = "OpenBSD";
2538 then
2539         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2540 else
2541         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2542 fi
2543 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2544
2545 AC_LANG_PUSH(C++)
2546
2547 if test "${USE_VPB}" != "no"; then
2548    AC_MSG_CHECKING(for vpb_open in -lvpb)
2549    saved_libs="${LIBS}"
2550    saved_cppflags="${CPPFLAGS}"
2551    if test "x${VPB_DIR}" != "x"; then
2552       if test -d ${VPB_DIR}/lib; then
2553          vpblibdir=${VPB_DIR}/lib
2554       else
2555          vpblibdir=${VPB_DIR}
2556       fi
2557       LIBS="${LIBS} -L${vpblibdir}"
2558       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2559    fi
2560    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2561    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2562    AC_LINK_IFELSE(
2563         [
2564         AC_LANG_PROGRAM(
2565         [#include <vpbapi.h>],
2566         [int q = vpb_open(0,0);])
2567         ],
2568         [       AC_MSG_RESULT(yes)
2569                 ac_cv_lib_vpb_vpb_open="yes"
2570         ],
2571         [       AC_MSG_RESULT(no)
2572                 ac_cv_lib_vpb_vpb_open="no"
2573         ]
2574         )
2575    LIBS="${saved_libs}"
2576    CPPFLAGS="${saved_cppflags}"
2577    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2578         VPB_LIB="-lvpb"
2579         if test "${VPB_DIR}" != ""; then
2580            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2581            VPB_INCLUDE="-I${VPB_DIR}/include"
2582         fi
2583         PBX_VPB=1
2584         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2585    fi
2586 fi
2587
2588 AC_LANG_POP
2589
2590 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2591
2592 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2593         # Does ODBC support wide characters?
2594         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2595         AC_LINK_IFELSE(
2596                 [AC_LANG_PROGRAM(
2597                         [#include <sql.h>
2598 #include <sqlext.h>],
2599                         [int foo = SQL_WCHAR])],
2600                 AC_MSG_RESULT(yes)
2601                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2602                 AC_MSG_RESULT(no)
2603         )
2604 fi
2605
2606 AC_CHECK_HEADER([linux/compiler.h],
2607                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2608
2609 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2610                                    #include <linux/version.h>
2611                                    #ifdef HAVE_LINUX_COMPILER_H
2612                                    #include <linux/compiler.h>
2613                                    #endif
2614                                    ])
2615 AC_SUBST(PBX_IXJUSER)
2616
2617 # Used in res/res_pktccops
2618 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2619 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2620
2621 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2622 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2623 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2624
2625 # possible places for video4linux version 1
2626 AC_CHECK_HEADER([linux/videodev.h],
2627         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2628
2629 # possible places for X11
2630 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2631 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2632
2633 PBX_LAUNCHD=0
2634 if test "${cross_compiling}" = "no";
2635 then
2636   AC_CHECK_FILE(/sbin/launchd,
2637     [PBX_LAUNCHD=1]
2638     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2639 fi
2640 AC_SUBST(PBX_LAUNCHD)
2641
2642 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2643
2644 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2645 # or iODBC
2646
2647 PBX_GENERIC_ODBC=0
2648
2649 if test "${PBX_UNIXODBC}" = 1; then
2650    PBX_GENERIC_ODBC=1
2651    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2652    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2653 elif test "${PBX_IODBC}" = 1; then
2654    PBX_GENERIC_ODBC=1
2655    GENERIC_ODBC_LIB="${IODBC_LIB}"
2656    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2657 fi
2658
2659 AC_SUBST([GENERIC_ODBC_LIB])
2660 AC_SUBST([GENERIC_ODBC_INCLUDE])
2661 AC_SUBST([PBX_GENERIC_ODBC])
2662
2663 AC_SUBST([PBX_SYSTEMD])
2664 AC_SUBST([SYSTEMD_LIB])
2665 AC_SUBST([SYSTEMD_INCLUDE])
2666 AST_PKG_CONFIG_CHECK([SYSTEMD], [libsystemd])
2667
2668 PBX_SYSLOG=0
2669
2670 if test "${ac_cv_header_syslog_h}" = "yes"; then
2671    # syslog facilities
2672    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2673    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2674    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2675    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2676    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2677    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2678    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2679    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2680    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2681    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2682    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2683    PBX_SYSLOG=1
2684 fi
2685
2686 AC_SUBST([PBX_SYSLOG])
2687
2688 if test -f makeopts; then
2689         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2690 else
2691         touch makeopts.acbak
2692 fi
2693
2694 # conf_bridge (binaural rendering): check if HRIRs are available
2695 AC_CHECK_FILES([bridges/bridge_softmix/include/hrirs.h])
2696
2697 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2698 AST_CHECK_MANDATORY
2699
2700 if test -f build_tools/menuselect-deps; then
2701     # extract old values of all PBX_ variables from menuselect-deps
2702     # and preserve them so that menuselect can determine whether
2703     # any previously-met dependencies are no longer met and warn
2704     # the user appropriately
2705     while IFS="=:" read var val old_val; do
2706         eval "PBX_${var}=\${PBX_${var}}:${val}"
2707     done < build_tools/menuselect-deps
2708 fi
2709
2710 AC_OUTPUT
2711
2712 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2713 if test "x${ac_cv_path_CMP}" = "x:"; then
2714         ( cd `pwd`/menuselect && ./configure )
2715 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2716         ( cd `pwd`/menuselect && ./configure )
2717 fi ; fi
2718
2719 rm makeopts.acbak makeopts.acbak2
2720
2721
2722 if test "x${silent}" != "xyes" ; then
2723 echo
2724 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2725 echo "            .\$7\$7..          .7\$\$7:.    "
2726 echo "          .\$\$:.                 ,\$7.7   "
2727 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2728 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2729 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2730 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2731 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2732 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2733 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2734 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2735 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2736 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2737 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2738 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2739 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2740 echo " \$\$\$\$\$                        \$\$\$       "
2741 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2742 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2743 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2744 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2745 echo
2746 fi
2747
2748 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2749         echo "WARNING: iodbc libs/headers found!"
2750         echo
2751         echo "  If you plan to use ODBC functionality, you should consider"
2752         echo "  switching to unixodbc instead."
2753         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2754         echo
2755 fi
2756
2757 AC_MSG_NOTICE(Package configured for: )
2758 AC_MSG_NOTICE( OS type  : $host_os)
2759 AC_MSG_NOTICE( Host CPU : $host_cpu)
2760 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2761 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2762 if test "${cross_compiling}" = "yes"; then
2763    AC_MSG_NOTICE( Cross Compilation = YES)
2764 fi