Merge "res_rtp_asterisk.c: Fix rtp source address learning for broken clients"
[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$with_gnu_ld" = "xyes" ; then
260    GNU_LD=1
261 fi
262 AC_SUBST(GNU_LD)
263
264 AC_PATH_PROG([BISON], [bison], :)
265 AC_PATH_PROG([CMP], [cmp], :)
266 AC_PATH_PROG([CAT], [cat], :)
267 AC_PATH_PROG([CUT], [cut], :)
268 AC_PATH_PROG([FLEX], [flex], :)
269 AC_PATH_PROG([GREP], [grep], :)
270 AC_PATH_PROG([PYTHON], [python], :)
271 AC_PATH_PROG([FIND], [find], :)
272 AC_PATH_PROG([COMPRESS], [compress], :)
273 AC_PATH_PROG([BASENAME], [basename], :)
274 AC_PATH_PROG([DIRNAME], [dirname], :)
275 AC_PATH_PROG([SHELL], [sh], :)
276 AC_PATH_PROG([LN], [ln], :)
277 AC_PATH_PROG([DOXYGEN], [doxygen], :)
278 AC_PATH_PROG([DOT], [dot], :)
279 AC_PATH_PROG([WGET], [wget], :)
280 AC_PATH_PROG([CURL], [curl], :)
281 AC_PATH_PROG([RUBBER], [rubber], :)
282 AC_PATH_PROG([CATDVI], [catdvi], :)
283 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
284 AC_PATH_PROG([XMLLINT], [xmllint], :)
285 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
286 AC_PATH_PROG([BASH], [bash], :)
287 AC_PATH_PROG([GIT], [git], :)
288 AC_PATH_PROG([ALEMBIC], [alembic], :)
289 AC_PATH_PROG([BZIP2], [bzip2], :)
290 AC_PATH_PROG([TAR], [tar], :)
291 AC_PATH_PROG([PATCH], [patch], :)
292 AC_PATH_PROG([SED], [sed], :)
293 AC_PATH_PROG([NM], [nm], :)
294
295 if test "${WGET}" != ":" ; then
296   DOWNLOAD=${WGET}
297   DOWNLOAD_TO_STDOUT="${WGET} -q -O-"
298   DOWNLOAD_TIMEOUT='--timeout=$1'
299 else if test "${CURL}" != ":" ; then
300   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
301   DOWNLOAD_TO_STDOUT="${CURL} -Ls"
302   DOWNLOAD_TIMEOUT='--max-time $(or $2,$1)'
303 else
304   AC_PATH_PROG([FETCH], [fetch], [:])
305   DOWNLOAD=${FETCH}
306   DOWNLOAD_TO_STDOUT="${FETCH} -o-"
307   DOWNLOAD_TIMEOUT='--timeout=$(or $2,$1)'
308 fi
309 fi
310
311 AC_SUBST(DOWNLOAD)
312 AC_SUBST(DOWNLOAD_TO_STDOUT)
313 AC_SUBST(DOWNLOAD_TIMEOUT)
314
315 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
316 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
317 AC_PATH_PROG([OPENSSL], [openssl], :)
318
319 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
320         if test "x$BISON" != "x:" ; then
321                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
322                 # Use mktemp if possible; otherwise fall back on mkdir,
323                 # with $RANDOM to make collisions less likely.
324                 : ${TMPDIR=/tmp}
325                 {
326                   tmp=`
327                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
328                   ` &&
329                   test -n "$tmp" && test -d "$tmp"
330                 } || {
331                   tmp=$TMPDIR/foo$$-$RANDOM
332                   (umask 077 && mkdir "$tmp")
333                 } || exit $?
334                 cat >$tmp/test.y <<__EOL__
335 %parse-param {struct parse_io *parseio}
336 %%
337 file : { \$\$ = parseio->pval = 1; }
338         ;
339 %%
340 __EOL__
341                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
342                 if test -e "${tmp}/test.tab.c"; then
343                         ac_cv_path_BISON2=${BISON}
344                 fi
345                 rm -rf ${tmp}
346         fi
347         ])
348 if test "x${ac_cv_path_BISON2}" = "x" ; then
349         BISON=:
350         PBX_BISON=0
351 else
352         PBX_BISON=1
353 fi
354 AC_SUBST(PBX_BISON)
355 if test "x${FLEX}" = "x:" ; then
356         PBX_FLEX=0
357 else
358         PBX_FLEX=1
359 fi
360 AC_SUBST(PBX_FLEX)
361
362 if test "x${XMLSTARLET}" = "x:" ; then
363         PBX_XMLSTARLET=0
364 else
365         PBX_XMLSTARLET=1
366 fi
367 AC_SUBST(PBX_XMLSTARLET)
368
369 if test "x${BASH}" = "x:" ; then
370         PBX_BASH=0
371 else
372         PBX_BASH=1
373 fi
374 AC_SUBST(PBX_BASH)
375
376 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
377 if test "${SOXMIX}" != ":" ; then
378         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
379 fi
380
381 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
382
383 if test "${MD5}" = "digest" ; then
384    MD5="${MD5} -a md5"
385 fi
386
387 AX_PTHREAD
388
389 AC_LANG(C)
390
391 AC_ARG_ENABLE([dev-mode],
392         [AS_HELP_STRING([--enable-dev-mode],
393                 [Turn on developer mode])],
394         [case "${enableval}" in
395               y|ye|yes) AST_DEVMODE=yes ;;
396               n|no)  AST_DEVMODE=no ;;
397               noisy)
398               AST_DEVMODE=yes
399               NOISY_BUILD=yes
400               ;;
401               strict)
402               AST_DEVMODE=yes
403               AST_DEVMODE_STRICT=yes
404               ;;
405               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
406         esac])
407 AC_SUBST(NOISY_BUILD)
408 AC_SUBST(AST_DEVMODE)
409 AC_SUBST(AST_DEVMODE_STRICT)
410
411 AST_OPTION_ONLY([download-cache], [AST_DOWNLOAD_CACHE], [cached sound AND external module tarfiles], [])
412 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
413 AST_OPTION_ONLY([externals-cache], [EXTERNALS_CACHE_DIR], [cached external module tarfiles], [])
414
415 AST_CODE_COVERAGE=no
416 AC_ARG_ENABLE([coverage],
417         [AS_HELP_STRING([--enable-coverage],
418                 [Turn on code coverage tracking (for gcov)])],
419         [case "${enableval}" in
420               y|ye|yes) AST_CODE_COVERAGE=yes ;;
421               n|no) AST_CODE_COVERAGE=no ;;
422               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
423         esac])
424 AC_SUBST(AST_CODE_COVERAGE)
425
426 AST_CHECK_RAII()
427 AST_CHECK_STRSEP_ARRAY_BOUNDS()
428
429 PJPROJECT_BUNDLED=yes
430 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
431
432 AC_ARG_WITH([pjproject-bundled],
433         [AS_HELP_STRING([--with-pjproject-bundled],
434                 [Use bundled pjproject libraries (default)])],
435         [case "${withval}" in
436               n|no) PJPROJECT_BUNDLED=no ;;
437               *) PJPROJECT_BUNDLED=yes ;;
438         esac])
439
440 THIRD_PARTY_CONFIGURE()
441
442 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
443 # various packages.
444 # $1 is the prefix for the variables in makeopts and autoconfig.h
445 # $2 is the short comment, $4 is the long comment
446 # $3 is the name used in --with- or --without- flags for configure.
447 #
448 # Package option names should be in alphabetical order
449 # by the --with option name (the third field),
450 # to make things easier for the users.
451
452 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
453 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
454
455 # BKTR is used for backtrace support on platforms that do not
456 # have it natively.
457 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
458 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
459 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
460 AST_EXT_LIB_SETUP([CODEC2], [Codec 2 Audio Decoder/Encoder], [codec2])
461 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
462 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
463 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
464 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
465 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
466 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
467 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
468 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
469 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
470 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
471 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
472 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
473 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
474 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
475 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
476 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
477 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
478 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
479 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
480 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
481 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
482 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
483 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
484 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
485 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
486 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
487 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
488 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
489 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
490 AST_EXT_LIB_SETUP_OPTIONAL([LIBEDIT_IS_UNICODE], [Libedit compiled for unicode], [LIBEDIT], [libedit])
491 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
492 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
493 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
494 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
495 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
496 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
497 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
498 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
499 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
500 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
501 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
502 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
503 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
504 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
505 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
506 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
507 AST_EXT_LIB_SETUP([OPUSFILE], [Opusfile], [opusfile])
508 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
509 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
510 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
511 AST_EXT_LIB_SETUP([BEANSTALK], [Beanstalk Job Queue], [beanstalk])
512
513 if test "x${PBX_PJPROJECT}" != "x1" ; then
514 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
515 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
516 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
517 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
518 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
519 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
520 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
521 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
522 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_GRP_LOCK], [PJSIP EVSUB Group Lock support], [PJPROJECT], [pjsip])
523 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_SESSION_REF], [PJSIP INVITE Session Reference Count support], [PJPROJECT], [pjsip])
524 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_AUTH_CLT_DEINIT], [pjsip_auth_clt_deinit support], [PJPROJECT], [pjsip])
525 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip_tsx_layer_find_tsx2 support], [PJPROJECT], [pjsip])
526 fi
527
528 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
529 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
530 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
531 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
532 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
533 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
534 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
535 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
536 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
537 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
538 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
539 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
540 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
541 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
542 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
543 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
544 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
545 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
546 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
547 # ------------------------------------v
548 # TODO: The code can be changed to always include these features now.
549 # These features will always be present if pri_connected_line_update is available.
550 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
551 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
552 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
553 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
554 # ------------------------------------^
555 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
556 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
557 AST_EXT_LIB_SETUP([FFTW3], [LIBFFTW3], [fftw3])
558 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
559 AST_EXT_LIB_SETUP([SNDFILE], [libsndfile], [sndfile])
560 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
561 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
562 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
563 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
564 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
565 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
566 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
567 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
568 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
569 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
570 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
571 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_256], [SRTP Library AES-256 (ICM)], [SRTP], [srtp])
572 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_192], [SRTP Library AES-192 (ICM)], [SRTP], [srtp])
573 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_GCM], [SRTP Library AES-128 (GCM) and AES-256 (GCM)], [SRTP], [srtp])
574 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
575 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
576 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
577 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
578 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
579 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
580 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
581 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
582 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
583 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
584 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
585 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
586 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
587 AST_EXT_LIB_SETUP([X11], [X11], [x11])
588 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
589
590 # check for basic system features and functionality before
591 # checking for package libraries
592
593 AC_FUNC_ALLOCA
594 AC_HEADER_DIRENT
595 if test -z $ac_header_dirent -o "$ac_header_dirent" = "no"; then
596   AC_MSG_ERROR([*** Could not find dirent header that defines 'DIR'.])
597 fi
598
599 AC_HEADER_STDC
600 if test "$ac_cv_header_stdc" != "yes"; then
601   AC_MSG_ERROR([*** ANSI C header files not found.])
602 fi
603
604 AC_HEADER_SYS_WAIT
605 if test "$ac_cv_header_sys_wait_h" != "yes"; then
606   AC_MSG_ERROR([*** POSIX.1 compatible sys/wait.h is required.])
607 fi
608
609 # Check for headers that are unconditionally required on all platforms.  Do not use
610 # this to check for headers that are only needed by modules.
611 AC_CHECK_HEADERS([ \
612   arpa/nameser.h assert.h ctype.h dlfcn.h errno.h fcntl.h float.h grp.h \
613   inttypes.h limits.h locale.h math.h pwd.h netinet/in.h regex.h resolv.h \
614   sched.h stdarg.h stdint.h stdio.h stdlib.h string.h syslog.h \
615   sys/file.h sys/ioctl.h sys/param.h sys/resource.h sys/socket.h sys/stat.h \
616   sys/time.h sys/types.h sys/un.h \
617   termios.h time.h unistd.h \
618 ], [], [
619   AC_MSG_ERROR([*** A required header was not found.])
620 ])
621
622 AC_CHECK_HEADERS([arpa/inet.h libintl.h malloc.h netdb.h stddef.h strings.h sys/event.h utime.h])
623
624 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
625 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
626 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
627 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
628 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
629
630 EDITLINE_LIB=""
631 if test "x$TERMCAP_LIB" != "x" ; then
632   EDITLINE_LIB="$TERMCAP_LIB"
633 elif test "x$TINFO_LIB" != "x" ; then
634   EDITLINE_LIB="$TINFO_LIB"
635 elif test "x$CURSES_LIB" != "x" ; then
636   EDITLINE_LIB="$CURSES_LIB"
637 elif test "x$NCURSES_LIB" != "x" ; then
638   EDITLINE_LIB="$NCURSES_LIB"
639 else
640   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
641 fi
642 AC_SUBST(EDITLINE_LIB)
643
644 # Find required UUID support.
645 #  * -luuid on Linux
646 #  * -le2fs-uuid on OpenBSD
647 #  * in libsystem on OS X
648 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
649 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
650 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
651
652 if test "x$LIBUUID_LIB" != "x" ; then
653   UUID_INCLUDE="$LIBUUID_INCLUDE"
654   UUID_LIB="$LIBUUID_LIB"
655 elif test "x$E2FSUUID_LIB" != "x" ; then
656   UUID_INCLUDE="$E2FSUUID_INCLUDE"
657   UUID_LIB="$E2FSUUID_LIB"
658 elif test "x$SYSUUID" != "x" ; then
659   UUID_INCLUDE=""
660   UUID_LIB=""
661 else
662   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
663 fi
664 AC_SUBST(UUID_INCLUDE)
665 AC_SUBST(UUID_LIB)
666
667 # Find required JSON support.
668 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
669
670 if test "x$JANSSON_LIB" == "x"; then
671   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
672 fi
673
674 # See if clock_gettime is in librt
675 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
676
677 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
678         [#include <libxml/tree.h>
679         #include <libxml/parser.h>],
680         [LIBXML_TEST_VERSION])
681
682 if test "${PBX_LIBXML2}" != 1; then
683         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
684         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
685         exit 1
686 fi
687
688 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
689
690 # Another mandatory item (unless it's explicitly disabled)
691 AC_ARG_ENABLE([xmldoc],
692         [AS_HELP_STRING([--disable-xmldoc],
693                 [Explicitly disable XML documentation])],
694         [case "${enableval}" in
695                 y|ye|yes) DISABLE_XMLDOC=no ;;
696                 n|no)  DISABLE_XMLDOC=yes ;;
697                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
698         esac], [DISABLE_XMLDOC=no])
699
700 AC_SUBST([DISABLE_XMLDOC])
701 if test "${DISABLE_XMLDOC}" != "yes"; then
702         AC_DEFINE([AST_XML_DOCS], 1, [Define to enable XML documentation.])
703         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
704         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
705
706 fi
707
708 # some embedded systems omit internationalization (locale) support
709 AC_CHECK_HEADERS([xlocale.h])
710
711 AC_CHECK_HEADERS([winsock.h winsock2.h])
712
713 AC_CHECK_HEADER([sys/poll.h],
714          [],
715      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
716
717 AC_SYS_LARGEFILE
718
719 # Checks for typedefs, structures, and compiler characteristics.
720 AC_HEADER_STDBOOL
721 AC_C_CONST
722 AC_TYPE_UID_T
723 AC_C_INLINE
724 AC_TYPE_LONG_DOUBLE_WIDER
725 AC_TYPE_MODE_T
726 AC_TYPE_OFF_T
727 AC_TYPE_PID_T
728 AC_TYPE_SIZE_T
729 AC_CHECK_MEMBERS([struct stat.st_blksize])
730 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
731 #include <sys/socket.h> ])
732 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
733 AC_HEADER_TIME
734 AC_STRUCT_TM
735 AC_C_VOLATILE
736 AC_CHECK_TYPES([ptrdiff_t])
737 stat_nsec_found=no
738 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
739
740 if test "${stat_nsec_found}" != yes; then
741         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
742 fi
743
744 # Checks for library functions.
745 AC_FUNC_CHOWN
746 AC_FUNC_CLOSEDIR_VOID
747 AC_FUNC_ERROR_AT_LINE
748 AST_FUNC_FORK
749 AC_FUNC_FSEEKO
750 AC_PROG_GCC_TRADITIONAL
751 # XXX: these are commented out until we determine whether it matters if our malloc()
752 # acts exactly like glibc's or not
753 # AC_FUNC_MALLOC
754 # AC_FUNC_REALLOC
755 AC_FUNC_MEMCMP
756 AC_FUNC_MMAP
757 AC_FUNC_SELECT_ARGTYPES
758 AC_FUNC_STAT
759 AC_FUNC_STRCOLL
760 AC_FUNC_STRFTIME
761 AC_FUNC_STRNLEN
762 AC_FUNC_STRTOD
763 AC_FUNC_UTIME_NULL
764 AC_FUNC_VPRINTF
765 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])
766
767 AC_MSG_CHECKING(for htonll)
768 AC_LINK_IFELSE(
769         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
770                 [return htonll(0);])],
771         AC_MSG_RESULT(yes)
772         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
773         AC_MSG_RESULT(no)
774 )
775
776 AC_MSG_CHECKING(for ntohll)
777 AC_LINK_IFELSE(
778         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
779                 [return ntohll(0);])],
780         AC_MSG_RESULT(yes)
781         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
782         AC_MSG_RESULT(no)
783 )
784
785 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
786 # so that AC_CHECK_FUNCS can detect functions in that library.
787 AC_CHECK_LIB([m], [sqrt])
788 # BSD might not have exp2, and/or log2
789 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])
790
791 # Certain architectures don't really have long double, even though
792 # AC_CHECK_FUNCS would otherwise find the following functions.
793 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
794         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])
795 fi
796
797 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
798 AC_LINK_IFELSE(
799         [AC_LANG_PROGRAM([#include <limits.h>],
800                 [long long foo = LLONG_MAX])],
801         AC_MSG_RESULT(yes)
802         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
803         AC_MSG_RESULT(no)
804 )
805
806 AC_MSG_CHECKING(for timersub in time.h)
807 AC_LINK_IFELSE(
808         [AC_LANG_PROGRAM([#include <sys/time.h>],
809                 [struct timeval *a; timersub(a, a, a);])],
810         AC_MSG_RESULT(yes)
811                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
812         AC_MSG_RESULT(no)
813 )
814
815 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
816 old_LDFLAGS=${LDFLAGS}
817 cat >conftest.dynamics <<_ACEOF
818 {
819         *ast_*;
820 };
821 _ACEOF
822 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
823 PBX_DYNAMIC_LIST=0
824 AC_LINK_IFELSE(
825         [AC_LANG_PROGRAM([], [])],
826         PBX_DYNAMIC_LIST=1
827         AC_MSG_RESULT(yes),
828         AC_MSG_RESULT(no)
829 )
830 AC_SUBST(PBX_DYNAMIC_LIST)
831 LDFLAGS=${old_LDFLAGS}
832 rm -f conftest.dynamics
833
834 AC_CHECK_HEADER([sys/poll.h],
835    [HAS_POLL=1]
836    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
837    )
838
839 AC_ARG_ENABLE([internal-poll],
840         [AS_HELP_STRING([--enable-internal-poll],
841                 [Use Asterisk's poll implementation])],
842         [case "${enableval}" in
843                 y|ye|yes) HAS_POLL="";;
844                 n|no) HAS_POLL="${HAS_POLL}" ;;
845                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
846         esac])
847 AC_SUBST(HAS_POLL)
848
849 AC_ARG_ENABLE([asteriskssl],
850         [AS_HELP_STRING([--disable-asteriskssl],
851                 [Disable Asterisk's SSL wrapper library])],
852         [case "${enableval}" in
853                 y|ye|yes) AST_ASTERISKSSL=yes ;;
854                 n|no)  AST_ASTERISKSSL=no ;;
855                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
856         esac], [AST_ASTERISKSSL=yes])
857 AC_SUBST(AST_ASTERISKSSL)
858
859 AC_CHECK_FUNCS([inet_aton])
860
861 # check if we have IP_PKTINFO constant defined
862 AC_MSG_CHECKING(for IP_PKTINFO)
863 AC_LINK_IFELSE(
864                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
865                                                 [int pi = IP_PKTINFO;])],
866                 AC_MSG_RESULT(yes)
867                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
868                 AC_MSG_RESULT(no)
869 )
870
871 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
872 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
873
874 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
875 AC_LINK_IFELSE(
876         [AC_LANG_PROGRAM([#include <stdlib.h>
877                          #include <netdb.h>],
878                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
879         AC_MSG_RESULT(yes)
880         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
881         AC_MSG_RESULT(no)
882 )
883
884 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
885 AC_LINK_IFELSE(
886         [AC_LANG_PROGRAM([#include <stdlib.h>
887                          #include <netdb.h>],
888                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
889         AC_MSG_RESULT(yes)
890         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
891         AC_MSG_RESULT(no)
892 )
893
894 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
895
896 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
897 AC_LINK_IFELSE(
898 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
899 AC_MSG_RESULT(yes)
900 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
901 AC_MSG_RESULT(no)
902 )
903
904 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
905 AC_LINK_IFELSE(
906 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
907 AC_MSG_RESULT(yes)
908 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
909 AC_MSG_RESULT(no)
910 )
911
912 AC_MSG_CHECKING(for locale_t in locale.h)
913 AC_LINK_IFELSE(
914 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
915 AC_MSG_RESULT(yes)
916 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
917 AC_MSG_RESULT(no)
918   AC_MSG_CHECKING(for locale_t in xlocale.h)
919   AC_LINK_IFELSE(
920   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
921   AC_MSG_RESULT(yes)
922   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
923   AC_MSG_RESULT(no)
924   )
925 )
926
927 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
928 AC_LINK_IFELSE(
929 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
930 AC_MSG_RESULT(yes)
931 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
932 AC_MSG_RESULT(no)
933 )
934
935 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
936 AC_LINK_IFELSE(
937 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
938 AC_MSG_RESULT(yes)
939 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
940 AC_MSG_RESULT(no)
941 )
942
943 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
944
945 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
946 AC_LINK_IFELSE(
947 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
948 AC_MSG_RESULT(yes)
949 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
950 AC_MSG_RESULT(no)
951 )
952
953 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
954 AC_LINK_IFELSE(
955 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
956 AC_MSG_RESULT(yes)
957 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
958 AC_MSG_RESULT(no)
959 )
960
961 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
962 AC_LINK_IFELSE(
963 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
964 AC_MSG_RESULT(yes)
965 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
966 AC_MSG_RESULT(no)
967 )
968
969 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
970 AC_LINK_IFELSE(
971 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
972 AC_MSG_RESULT(yes)
973 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
974 AC_MSG_RESULT(no)
975 )
976
977 save_LIBS="$LIBS"
978 save_CFLAGS="$CFLAGS"
979 LIBS="$PTHREAD_LIBS $LIBS"
980 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
981
982 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
983 AC_LINK_IFELSE(
984   [AC_LANG_PROGRAM(
985     [#include <pthread.h>
986      #include <time.h>],
987     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
988   ],[
989     AC_MSG_RESULT(yes)
990     ac_cv_pthread_rwlock_timedwrlock="yes"
991   ],[
992     AC_MSG_RESULT(no)
993     ac_cv_pthread_rwlock_timedwrlock="no"
994   ]
995 )
996
997 # Some platforms define sem_init(), but only support sem_open(). joyous.
998 AC_MSG_CHECKING(for working unnamed semaphores)
999 AC_RUN_IFELSE(
1000         [AC_LANG_PROGRAM([#include <semaphore.h>],
1001                 [sem_t sem; return sem_init(&sem, 0, 0);])],
1002         AC_MSG_RESULT(yes)
1003         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
1004         AC_MSG_RESULT(no),
1005         AC_MSG_RESULT(cross-compile)
1006         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
1007         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
1008 )
1009
1010 LIBS="$save_LIBS"
1011 CFLAGS="$save_CFLAGS"
1012 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
1013   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
1014 fi
1015
1016 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
1017 saved_CFLAGS="${CFLAGS}"
1018 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
1019 AC_COMPILE_IFELSE(
1020   [AC_LANG_PROGRAM(
1021     [#include <pthread.h>
1022      void empty(){}],
1023         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
1024   ],[
1025     AC_MSG_RESULT(no)
1026     ac_cv_pthread_once_needsbraces="no"
1027   ],[
1028     AC_MSG_RESULT(yes)
1029     ac_cv_pthread_once_needsbraces="yes"
1030   ]
1031 )
1032 CFLAGS="${saved_CFLAGS}"
1033 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
1034   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
1035 fi
1036
1037 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
1038
1039 # Can we compare a mutex to its initial value?
1040 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
1041 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
1042 AC_LINK_IFELSE(
1043         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
1044         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
1045                 return 0;
1046         }
1047         return 0])],
1048         AC_MSG_RESULT(yes)
1049         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.]),
1050         AC_MSG_RESULT(no)
1051 )
1052
1053 #if test "${cross_compiling}" = "no";
1054 #then
1055 #AC_MSG_CHECKING(for working epoll support)
1056 #AC_LINK_IFELSE(
1057 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
1058 #                                         if (res < 0)
1059 #                                            return 1;
1060 #                                         close (res);
1061 #                                         return 0;]),
1062 #AC_MSG_RESULT(yes)
1063 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
1064 #AC_MSG_RESULT(no)
1065 #)
1066 #fi
1067
1068 # for FreeBSD thr_self
1069 AC_CHECK_HEADERS([sys/thr.h])
1070
1071 AC_MSG_CHECKING(for compiler atomic operations)
1072 AC_LINK_IFELSE(
1073 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1074 AC_MSG_RESULT(yes)
1075 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
1076 AC_MSG_RESULT(no)
1077 )
1078
1079 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1080 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1081 AC_RUN_IFELSE(
1082         [AC_LANG_PROGRAM([#include <stdio.h>],
1083                 [printf("%s", NULL)])],
1084         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1085         AC_MSG_RESULT(yes),
1086         AC_MSG_RESULT(no),
1087         # It's unlikely an embedded system will have this.
1088         AC_MSG_RESULT(unknown)
1089 )
1090
1091 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1092 AC_RUN_IFELSE(
1093 [AC_LANG_PROGRAM([
1094 #include <stdio.h>
1095 #include <sys/select.h>
1096 #include <sys/time.h>
1097 #include <sys/resource.h>
1098 #include <string.h>
1099 #include <errno.h>
1100 #include <stdlib.h>
1101 #include <sys/types.h>
1102 #include <sys/stat.h>
1103 #include <fcntl.h>
1104 #include <unistd.h>
1105 ], [[
1106         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1107         int fd0, fd1;
1108         struct timeval tv = { 0, };
1109         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1110         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1111         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1112         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1113         FD_SET(fd0, (fd_set *) &fds);
1114         FD_SET(fd1, (fd_set *) &fds);
1115         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1116         exit(0)]])],
1117         AC_MSG_RESULT(yes)
1118         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1119         AC_MSG_RESULT(no),
1120         AC_MSG_RESULT(cross-compile)
1121 )
1122
1123 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1124         AC_RUN_IFELSE(
1125                 [AC_LANG_PROGRAM([
1126 #include <unistd.h>
1127 #include <sys/types.h>
1128 #include <stdlib.h>
1129 ], [if (getuid() != 0) { exit(1); }])],
1130                 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.]))
1131 fi
1132
1133 AC_MSG_CHECKING([if we have usable eventfd support])
1134 AC_RUN_IFELSE(
1135   [AC_LANG_PROGRAM([#include <sys/eventfd.h>],
1136       [return eventfd(0, EFD_NONBLOCK | EFD_SEMAPHORE) == -1;])],
1137   AC_MSG_RESULT(yes)
1138   AC_DEFINE([HAVE_EVENTFD], 1, [Define to 1 if your system supports eventfd and the EFD_NONBLOCK and EFD_SEMAPHORE flags.]),
1139   AC_MSG_RESULT(no),
1140   AC_MSG_RESULT(cross-compile)
1141 )
1142
1143 AST_GCC_ATTRIBUTE(pure)
1144 AST_GCC_ATTRIBUTE(malloc)
1145 AST_GCC_ATTRIBUTE(const)
1146 AST_GCC_ATTRIBUTE(unused)
1147 AST_GCC_ATTRIBUTE(always_inline)
1148 AST_GCC_ATTRIBUTE(deprecated)
1149 AST_GCC_ATTRIBUTE(sentinel)
1150 AST_GCC_ATTRIBUTE(warn_unused_result)
1151 AST_GCC_ATTRIBUTE(may_alias)
1152 AST_GCC_ATTRIBUTE(constructor)
1153 if test "$ax_cv_have_func_attribute_constructor" != "1"; then
1154         AC_MSG_ERROR([*** Function constructor attribute is not supported by your compiler.])
1155 fi
1156
1157 AST_GCC_ATTRIBUTE(destructor)
1158 if test "$ax_cv_have_func_attribute_destructor" != "1"; then
1159         AC_MSG_ERROR([*** Function destructor attribute is not supported by your compiler.])
1160 fi
1161 AST_GCC_ATTRIBUTE(noreturn,noreturn)
1162
1163 AC_MSG_CHECKING(for -fsanitize=address support)
1164 saved_sanitize_CFLAGS="${CFLAGS}"
1165 saved_sanitize_LDFLAGS="${LDFLAGS}"
1166 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1167 LDFLAGS="-fsanitize=address"
1168 AC_COMPILE_IFELSE(
1169         [AC_LANG_PROGRAM([], [int x = 1;])],
1170         AC_MSG_RESULT(yes)
1171         [AST_ADDRESS_SANITIZER=1],
1172         [AST_ADDRESS_SANITIZER=0]
1173         AC_MSG_RESULT(no)
1174 )
1175 CFLAGS="${saved_sanitize_CFLAGS}"
1176 LDFLAGS="${saved_sanitize_LDFLAGS}"
1177 AC_SUBST(AST_ADDRESS_SANITIZER)
1178
1179 AC_MSG_CHECKING(for -fsanitize=thread support)
1180 saved_sanitize_CFLAGS="${CFLAGS}"
1181 saved_sanitize_LDFLAGS="${LDFLAGS}"
1182 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1183 LDFLAGS="-fsanitize=thread -pie -fPIE"
1184 AC_COMPILE_IFELSE(
1185         [AC_LANG_PROGRAM([], [int x = 1;])],
1186         AC_MSG_RESULT(yes)
1187         [AST_THREAD_SANITIZER=1],
1188         [AST_THREAD_SANITIZER=0]
1189         AC_MSG_RESULT(no)
1190 )
1191 CFLAGS="${saved_sanitize_CFLAGS}"
1192 LDFLAGS="${saved_sanitize_LDFLAGS}"
1193 AC_SUBST(AST_THREAD_SANITIZER)
1194
1195 AC_MSG_CHECKING(for -fsanitize=leak support)
1196 saved_sanitize_CFLAGS="${CFLAGS}"
1197 saved_sanitize_LDFLAGS="${LDFLAGS}"
1198 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1199 LDFLAGS="-fsanitize=leak"
1200 AC_COMPILE_IFELSE(
1201         [AC_LANG_PROGRAM([], [int x = 1;])],
1202         AC_MSG_RESULT(yes)
1203         [AST_LEAK_SANITIZER=1],
1204         [AST_LEAK_SANITIZER=0]
1205         AC_MSG_RESULT(no)
1206 )
1207 CFLAGS="${saved_sanitize_CFLAGS}"
1208 LDFLAGS="${saved_sanitize_LDFLAGS}"
1209 AC_SUBST(AST_LEAK_SANITIZER)
1210
1211 AC_MSG_CHECKING(for -fsanitize=undefined support)
1212 saved_sanitize_CFLAGS="${CFLAGS}"
1213 saved_sanitize_LDFLAGS="${LDFLAGS}"
1214 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1215 LDFLAGS="-fsanitize=undefined"
1216 AC_COMPILE_IFELSE(
1217         [AC_LANG_PROGRAM([], [int x = 1;])],
1218         AC_MSG_RESULT(yes)
1219         [AST_UNDEFINED_SANITIZER=1],
1220         [AST_UNDEFINED_SANITIZER=0]
1221         AC_MSG_RESULT(no)
1222 )
1223 CFLAGS="${saved_sanitize_CFLAGS}"
1224 LDFLAGS="${saved_sanitize_LDFLAGS}"
1225 AC_SUBST(AST_UNDEFINED_SANITIZER)
1226
1227 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1228 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1229         AC_MSG_RESULT(yes)
1230         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1231 else
1232         AC_MSG_RESULT(no)
1233         AST_DECLARATION_AFTER_STATEMENT=
1234 fi
1235 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1236
1237 AC_MSG_CHECKING(for -Wtrampolines support)
1238 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1239         AC_MSG_RESULT(yes)
1240         AST_TRAMPOLINES=-Wtrampolines
1241 else
1242         AC_MSG_RESULT(no)
1243         AST_TRAMPOLINES=
1244 fi
1245 AC_SUBST(AST_TRAMPOLINES)
1246
1247 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1248 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1249         AC_MSG_RESULT(yes)
1250         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1251 else
1252         AC_MSG_RESULT(no)
1253         AST_FORTIFY_SOURCE=
1254 fi
1255 AC_SUBST(AST_FORTIFY_SOURCE)
1256
1257 AC_MSG_CHECKING(for -fno-strict-overflow)
1258 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1259         AC_MSG_RESULT(yes)
1260         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1261 else
1262         AC_MSG_RESULT(no)
1263         AST_NO_STRICT_OVERFLOW=
1264 fi
1265 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1266
1267 AC_MSG_CHECKING(for -Wno-format-truncation)
1268 if $(${CC} -O2 -Wno-format-truncation -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1269         AC_MSG_RESULT(yes)
1270         AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation
1271 else
1272         AC_MSG_RESULT(no)
1273         AST_NO_FORMAT_TRUNCATION=
1274 fi
1275 AC_SUBST(AST_NO_FORMAT_TRUNCATION)
1276
1277 AC_MSG_CHECKING(for -Wshadow)
1278 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1279         AC_MSG_RESULT(yes)
1280         AST_SHADOW_WARNINGS=-Wshadow
1281 else
1282         AC_MSG_RESULT(no)
1283         AST_SHADOW_WARNINGS=
1284 fi
1285 AC_SUBST(AST_SHADOW_WARNINGS)
1286
1287 AC_MSG_CHECKING(for -march=native support)
1288 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1289         AC_MSG_RESULT(yes)
1290         AST_NATIVE_ARCH=1
1291 else
1292         AC_MSG_RESULT(no)
1293         AST_NATIVE_ARCH=0
1294 fi
1295 AC_SUBST(AST_NATIVE_ARCH)
1296
1297
1298 dnl Check to see if rpath should be set in LDFLAGS
1299 AC_ARG_ENABLE(rpath,
1300         [AS_HELP_STRING([--disable-rpath],
1301                         [Disables rpath linker option checking])],
1302         [case "${enableval}" in
1303                 y|ye|yes) check_rpath=yes ;;
1304                 n|no) check_rpath=no ;;
1305                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1306         esac], [check_rpath=yes])
1307
1308 AC_MSG_CHECKING(whether to use rpath)
1309 AST_RPATH=
1310 if test "${check_rpath}" != yes; then
1311         AC_MSG_RESULT(skipped)
1312 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1313         AC_MSG_RESULT(not needed)
1314 else
1315         AST_RPATH="-Wl,-rpath,${libdir}"
1316 fi
1317 AC_SUBST(AST_RPATH)
1318
1319 AC_MSG_CHECKING(for sysinfo)
1320 AC_LINK_IFELSE(
1321         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1322                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1323         AC_MSG_RESULT(yes)
1324         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1325         AC_MSG_RESULT(no)
1326 )
1327
1328 AC_SEARCH_LIBS(res_9_ninit, resolv)
1329 AC_MSG_CHECKING(for res_ninit)
1330 AC_LINK_IFELSE(
1331         [AC_LANG_PROGRAM([
1332                         #ifdef HAVE_SYS_SOCKET_H
1333                         #include <sys/socket.h>
1334                         #endif
1335                         #ifdef HAVE_NETINET_IN_H
1336                         #include <netinet/in.h>
1337                         #endif
1338                         #ifdef HAVE_ARPA_NAMESER_H
1339                         #include <arpa/nameser.h>
1340                         #endif
1341                         #include <resolv.h>],
1342                         [int foo = res_ninit(NULL);])],
1343         AC_MSG_RESULT(yes)
1344         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1345         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1346         AC_MSG_CHECKING(for res_ndestroy)
1347         AC_LINK_IFELSE(
1348                 [AC_LANG_PROGRAM([
1349                                 #ifdef HAVE_SYS_SOCKET_H
1350                                 #include <sys/socket.h>
1351                                 #endif
1352                                 #ifdef HAVE_NETINET_IN_H
1353                                 #include <netinet/in.h>
1354                                 #endif
1355                                 #ifdef HAVE_ARPA_NAMESER_H
1356                                 #include <arpa/nameser.h>
1357                                 #endif
1358                                 #include <resolv.h>],
1359                                 [res_ndestroy(NULL);])],
1360                 AC_MSG_RESULT(yes)
1361                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1362                 AC_MSG_RESULT(no)
1363         )
1364         AC_SEARCH_LIBS(res_9_close, resolv)
1365         AC_MSG_CHECKING(for res_close)
1366         AC_LINK_IFELSE(
1367                 [AC_LANG_PROGRAM([
1368                                 #ifdef HAVE_SYS_SOCKET_H
1369                                 #include <sys/socket.h>
1370                                 #endif
1371                                 #ifdef HAVE_NETINET_IN_H
1372                                 #include <netinet/in.h>
1373                                 #endif
1374                                 #ifdef HAVE_ARPA_NAMESER_H
1375                                 #include <arpa/nameser.h>
1376                                 #endif
1377                                 #include <resolv.h>],
1378                                 [res_close();])],
1379                 AC_MSG_RESULT(yes)
1380                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1381                 AC_MSG_RESULT(no)
1382         ),
1383         AC_MSG_RESULT(no)
1384 )
1385
1386 AC_MSG_CHECKING(for BIND_8_COMPAT required)
1387 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1388 [[
1389 #undef BIND_8_COMPAT
1390 #include <arpa/nameser.h>
1391 ]],
1392 [[int x = NXDOMAIN]])],
1393 AC_MSG_RESULT(no),
1394 AC_MSG_RESULT(yes)
1395 [BIND8_CFLAGS=-DBIND_8_COMPAT])
1396 AC_SUBST(BIND8_CFLAGS)
1397
1398 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1399
1400 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1401
1402 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1403
1404 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1405
1406 AC_CHECK_HEADER([libkern/OSAtomic.h],
1407                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1408
1409 AC_CHECK_SIZEOF([int])
1410 AC_CHECK_SIZEOF([long])
1411 AC_CHECK_SIZEOF([long long])
1412 AC_CHECK_SIZEOF([char *])
1413 AC_CHECK_SIZEOF(long)
1414 AC_CHECK_SIZEOF(long long)
1415 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1416 fd_set foo;])
1417 # This doesn't actually work; what it does is to use the variable set in the
1418 # previous test as a cached value to set the right output variables.
1419 AC_CHECK_SIZEOF(fd_set.fds_bits)
1420
1421 # Set a type compatible with the previous.  We cannot just use a generic type
1422 # for these bits, because on big-endian systems, the bits won't match up
1423 # correctly if the size is wrong.
1424 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1425   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1426 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1427   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1428 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1429   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1430 fi ; fi ; fi
1431
1432 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1433 PBX_DLADDR=0
1434 old_LIBS=${LIBS}
1435 LIBS="${LIBS} -ldl"
1436 AC_LINK_IFELSE(
1437         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1438 #include <dlfcn.h>],
1439                 [dladdr((void *)0, (void *)0)]
1440         )],
1441         AC_MSG_RESULT(yes)
1442         PBX_DLADDR=1
1443         AC_SUBST([PBX_DLADDR])
1444         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1445         AC_MSG_RESULT(no)
1446 )
1447 LIBS=${old_LIBS}
1448
1449 # PKGCONFIG is used in later tests
1450 PKG_PROG_PKG_CONFIG()
1451
1452
1453 # do the package library checks now
1454
1455 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1456
1457 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1458
1459 if test "${PBX_BFD}" = "0"; then
1460   # Fedora/RedHat/CentOS require extra libraries
1461   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1462 fi
1463
1464 if test "${PBX_BFD}" = "0"; then
1465   # openSUSE requires -lz
1466   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1467 fi
1468
1469 case "${OSARCH}" in
1470 linux*)
1471   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1472   ;;
1473 esac
1474
1475 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1476 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1477 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1478
1479 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1480
1481 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1482
1483 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1484
1485 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1486 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1487
1488 GSM_INTERNAL="yes"
1489 AC_SUBST(GSM_INTERNAL)
1490 GSM_SYSTEM="yes"
1491 if test "${USE_GSM}" != "no"; then
1492    if test "${GSM_DIR}" = "internal"; then
1493       GSM_SYSTEM="no"
1494    elif test "${GSM_DIR}" != ""; then
1495       GSM_INTERNAL="no"
1496    fi
1497    if test "${GSM_SYSTEM}" = "yes"; then
1498       gsmlibdir=""
1499       if test "x${GSM_DIR}" != "x"; then
1500          if test -d ${GSM_DIR}/lib; then
1501             gsmlibdir="-L${GSM_DIR}/lib"
1502          else
1503             gsmlibdir="-L${GSM_DIR}"
1504          fi
1505       fi
1506       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1507       [Define to indicate the GSM library]), [], ${gsmlibdir})
1508       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1509          if test "x${GSM_DIR}" != "x" ; then
1510             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1511             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1512          else
1513             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1514             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1515          fi
1516          if test "${GSM_HEADER_FOUND}" = "0" ; then
1517             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1518                if test "x${GSM_MANDATORY}" = "xyes" ; then
1519                   AC_MSG_NOTICE([***])
1520                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1521                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1522                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1523                   exit 1
1524                fi
1525             fi
1526          fi
1527          GSM_OK=0
1528          if test "${GSM_HEADER_FOUND}" = "1" ; then
1529             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1530             GSM_OK=1
1531          else
1532             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1533                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1534                GSM_OK=1
1535             fi
1536          fi
1537          if test "${GSM_OK}" = "1" ; then
1538             GSM_LIB="-lgsm"
1539             if test "x${GSM_DIR}" != "x"; then
1540                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1541                GSM_INCLUDE="-I${GSM_DIR}/include"
1542             fi
1543             PBX_GSM=1
1544             GSM_INTERNAL="no"
1545          fi
1546       fi
1547    fi
1548    if test "${GSM_INTERNAL}" = "yes"; then
1549       PBX_GSM=1
1550       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1551    fi
1552 fi
1553
1554 ILBC_INTERNAL="yes"
1555 AC_SUBST(ILBC_INTERNAL)
1556 ILBC_SYSTEM="yes"
1557 if test "${USE_ILBC}" != "no"; then
1558    if test "${ILBC_DIR}" = "internal"; then
1559       ILBC_SYSTEM="no"
1560    elif test "${ILBC_DIR}" != ""; then
1561       ILBC_INTERNAL="no"
1562    fi
1563    if test "${ILBC_SYSTEM}" = "yes"; then
1564       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1565       if test "$PBX_ILBC" = "1"; then
1566          ILBC_INTERNAL="no"
1567       fi
1568    fi
1569    if test "${ILBC_INTERNAL}" = "yes"; then
1570       PBX_ILBC=1
1571    fi
1572 fi
1573
1574 LIBEDIT_INTERNAL="yes"
1575 AC_SUBST(LIBEDIT_INTERNAL)
1576 LIBEDIT_SYSTEM="yes"
1577 if test "${USE_LIBEDIT}" != "no"; then
1578    if test "${LIBEDIT_DIR}" = "internal"; then
1579       LIBEDIT_SYSTEM="no"
1580    elif test "${LIBEDIT_DIR}" != ""; then
1581       LIBEDIT_INTERNAL="no"
1582    fi
1583    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1584       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1585       if test "$PBX_LIBEDIT" = "1"; then
1586       LIBEDIT_INTERNAL="no"
1587       fi
1588    fi
1589    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1590       PBX_LIBEDIT=1
1591       LIBEDIT_IS_UNICODE=no
1592    else
1593       AST_C_COMPILE_CHECK([LIBEDIT_IS_UNICODE], [el_rfunc_t *callback;], [histedit.h], [], [Testing for libedit unicode support])
1594    fi
1595 fi
1596
1597 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1598 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1599 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1600 # Some versions of Linux package iconv in glibc
1601 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1602
1603 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1604 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1605
1606 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1607
1608 if test "${USE_IMAP_TK}" != "no"; then
1609         saved_cppflags="${CPPFLAGS}"
1610         saved_libs="${LIBS}"
1611         switch_to_system_on_failure="no"
1612         if test "${IMAP_TK_DIR}" = ""; then
1613                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1614                 switch_to_system_on_failure="yes"
1615         fi
1616         if test "${IMAP_TK_DIR}" != "system"; then
1617                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1618                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1619                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1620                 fi
1621                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1622                 imap_include="-I${IMAP_TK_DIR}/c-client"
1623         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1624                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1625                 AC_LINK_IFELSE(
1626                 [AC_LANG_PROGRAM(
1627                                 [#include "c-client.h"
1628                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1629                                 {
1630                                 }
1631                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1632                                 {
1633                                 }
1634                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1635                                 {
1636                                 }
1637                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1638                                 {
1639                                 }
1640                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1641                                 {
1642                                 }
1643                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1644                                 {
1645                                 }
1646                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1647                                 {
1648                                 }
1649                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1650                                 {
1651                                 }
1652                                 void mm_log (char *string,long errflg)
1653                                 {
1654                                 }
1655                                 void mm_dlog (char *string)
1656                                 {
1657                                 }
1658                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1659                                 {
1660                                 }
1661                                 void mm_critical (MAILSTREAM *stream)
1662                                 {
1663                                 }
1664                                 void mm_nocritical (MAILSTREAM *stream)
1665                                 {
1666                                 }
1667                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1668                                 {
1669                                 }
1670                                 void mm_fatal (char *string)
1671                                 {
1672                                 }],
1673                                 [
1674                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1675                                 ]
1676                         )],
1677                         [ac_cv_imap_tk="yes"],
1678                         [ac_cv_imap_tk="no"]
1679                 )
1680                 if test "${ac_cv_imap_tk}" = "yes"; then
1681                         AC_LINK_IFELSE(
1682                                 [AC_LANG_PROGRAM(
1683                                         [#include "c-client.h"
1684                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1685                                         {
1686                                         }
1687                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1688                                         {
1689                                         }
1690                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1691                                         {
1692                                         }
1693                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1694                                         {
1695                                         }
1696                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1697                                         {
1698                                         }
1699                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1700                                         {
1701                                         }
1702                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1703                                         {
1704                                         }
1705                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1706                                         {
1707                                         }
1708                                         void mm_log (char *string,long errflg)
1709                                         {
1710                                         }
1711                                         void mm_dlog (char *string)
1712                                         {
1713                                         }
1714                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1715                                         {
1716                                         }
1717                                         void mm_critical (MAILSTREAM *stream)
1718                                         {
1719                                         }
1720                                         void mm_nocritical (MAILSTREAM *stream)
1721                                         {
1722                                         }
1723                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1724                                         {
1725                                         }
1726                                         void mm_fatal (char *string)
1727                                         {
1728                                         }],
1729                                         [
1730                                         long check = mail_expunge_full(NULL, "", 0);
1731                                         ]
1732                                 )],
1733                                 [ac_cv_imap_tk2006="yes"],
1734                                 [ac_cv_imap_tk2006="no"]
1735                         )
1736                 fi
1737                 CPPFLAGS="${saved_cppflags}"
1738                 LIBS="${saved_libs}"
1739                 if test "${ac_cv_imap_tk}" = "no"; then
1740                         AC_MSG_RESULT(no)
1741                         if test "${switch_to_system_on_failure}" = "yes"; then
1742                                 IMAP_TK_DIR="system"
1743                         else #This means they specified a directory. Search for a package installation there too
1744                                 AC_MSG_CHECKING([for system c-client library...])
1745                                 CPPFLAGS="${saved_cppflags}"
1746                                 LIBS="${saved_libs}"
1747                                 imap_include="-I${IMAP_TK_DIR}/include"
1748                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1749                                 imap_libs="-lc-client"
1750                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1751                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1752                                 AC_LINK_IFELSE(
1753                                 [AC_LANG_PROGRAM(
1754                                                 [#include "c-client.h"
1755                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1756                                                 {
1757                                                 }
1758                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1759                                                 {
1760                                                 }
1761                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1762                                                 {
1763                                                 }
1764                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1765                                                 {
1766                                                 }
1767                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1768                                                 {
1769                                                 }
1770                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1771                                                 {
1772                                                 }
1773                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1774                                                 {
1775                                                 }
1776                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1777                                                 {
1778                                                 }
1779                                                 void mm_log (char *string,long errflg)
1780                                                 {
1781                                                 }
1782                                                 void mm_dlog (char *string)
1783                                                 {
1784                                                 }
1785                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1786                                                 {
1787                                                 }
1788                                                 void mm_critical (MAILSTREAM *stream)
1789                                                 {
1790                                                 }
1791                                                 void mm_nocritical (MAILSTREAM *stream)
1792                                                 {
1793                                                 }
1794                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1795                                                 {
1796                                                 }
1797                                                 void mm_fatal (char *string)
1798                                                 {
1799                                                 }],
1800                                                 [
1801                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1802                                                 ]
1803                                         )],
1804                                         [ac_cv_imap_tk="yes"],
1805                                         [ac_cv_imap_tk="no"]
1806                                 )
1807                                 if test "${ac_cv_imap_tk}" = "yes"; then
1808                                         AC_LINK_IFELSE(
1809                                                 [AC_LANG_PROGRAM(
1810                                                         [#include "c-client.h"
1811                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1812                                                         {
1813                                                         }
1814                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1815                                                         {
1816                                                         }
1817                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1818                                                         {
1819                                                         }
1820                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1821                                                         {
1822                                                         }
1823                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1824                                                         {
1825                                                         }
1826                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1827                                                         {
1828                                                         }
1829                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1830                                                         {
1831                                                         }
1832                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1833                                                         {
1834                                                         }
1835                                                         void mm_log (char *string,long errflg)
1836                                                         {
1837                                                         }
1838                                                         void mm_dlog (char *string)
1839                                                         {
1840                                                         }
1841                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1842                                                         {
1843                                                         }
1844                                                         void mm_critical (MAILSTREAM *stream)
1845                                                         {
1846                                                         }
1847                                                         void mm_nocritical (MAILSTREAM *stream)
1848                                                         {
1849                                                         }
1850                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1851                                                         {
1852                                                         }
1853                                                         void mm_fatal (char *string)
1854                                                         {
1855                                                         }],
1856                                                         [
1857                                                         long check = mail_expunge_full(NULL, "", 0);
1858                                                         ]
1859                                                 )],
1860                                                 [ac_cv_imap_tk2006="yes"],
1861                                                 [ac_cv_imap_tk2006="no"]
1862                                         )
1863                                 fi
1864                         fi
1865                 fi
1866         fi
1867         if test "${IMAP_TK_DIR}" = "system"; then
1868                 #We will enter here if user specified "system" or if any of above checks failed
1869                 AC_MSG_CHECKING([for system c-client library...])
1870                 CPPFLAGS="${saved_cppflags}"
1871                 LIBS="${saved_libs}"
1872                 imap_ldflags=""
1873                 imap_libs="-lc-client"
1874                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1875                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1876                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1877                 AC_LINK_IFELSE(
1878                 [AC_LANG_PROGRAM(
1879                                 [#include <stdio.h>
1880                                 #include <imap/c-client.h>
1881                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1882                                 {
1883                                 }
1884                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1885                                 {
1886                                 }
1887                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1888                                 {
1889                                 }
1890                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1891                                 {
1892                                 }
1893                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1894                                 {
1895                                 }
1896                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1897                                 {
1898                                 }
1899                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1900                                 {
1901                                 }
1902                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1903                                 {
1904                                 }
1905                                 void mm_log (char *string,long errflg)
1906                                 {
1907                                 }
1908                                 void mm_dlog (char *string)
1909                                 {
1910                                 }
1911                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1912                                 {
1913                                 }
1914                                 void mm_critical (MAILSTREAM *stream)
1915                                 {
1916                                 }
1917                                 void mm_nocritical (MAILSTREAM *stream)
1918                                 {
1919                                 }
1920                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1921                                 {
1922                                 }
1923                                 void mm_fatal (char *string)
1924                                 {
1925                                 }],
1926                                 [
1927                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1928                                 ]
1929                         )],
1930                         [ac_cv_imap_tk="yes"],
1931                         [ac_cv_imap_tk="no"]
1932                 )
1933                 if test "${ac_cv_imap_tk}" = "yes"; then
1934                         AC_LINK_IFELSE(
1935                                 [AC_LANG_PROGRAM(
1936                                         [#include <stdio.h>
1937                                         #include <imap/c-client.h>
1938                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1939                                         {
1940                                         }
1941                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1942                                         {
1943                                         }
1944                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1945                                         {
1946                                         }
1947                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1948                                         {
1949                                         }
1950                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1951                                         {
1952                                         }
1953                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1954                                         {
1955                                         }
1956                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1957                                         {
1958                                         }
1959                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1960                                         {
1961                                         }
1962                                         void mm_log (char *string,long errflg)
1963                                         {
1964                                         }
1965                                         void mm_dlog (char *string)
1966                                         {
1967                                         }
1968                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1969                                         {
1970                                         }
1971                                         void mm_critical (MAILSTREAM *stream)
1972                                         {
1973                                         }
1974                                         void mm_nocritical (MAILSTREAM *stream)
1975                                         {
1976                                         }
1977                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1978                                         {
1979                                         }
1980                                         void mm_fatal (char *string)
1981                                         {
1982                                         }],
1983                                         [
1984                                         long check = mail_expunge_full(NULL, "", 0);
1985                                         ]
1986                                 )],
1987                                 [ac_cv_imap_tk2006="yes"],
1988                                 [ac_cv_imap_tk2006="no"]
1989                         )
1990                 else #looking in imap directory didn't work, try c-client
1991                         imap_ldflags=""
1992                         imap_libs="-lc-client"
1993                         imap_include="-DUSE_SYSTEM_CCLIENT"
1994                         CPPFLAGS="${saved_cppflags}"
1995                         LIBS="${saved_libs}"
1996                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1997                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1998                         AC_LINK_IFELSE(
1999                         [AC_LANG_PROGRAM(
2000                                         [#include <stdio.h>
2001                                         #include <c-client/c-client.h>
2002                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
2003                                         {
2004                                         }
2005                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
2006                                         {
2007                                         }
2008                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
2009                                         {
2010                                         }
2011                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
2012                                         {
2013                                         }
2014                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2015                                         {
2016                                         }
2017                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2018                                         {
2019                                         }
2020                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2021                                         {
2022                                         }
2023                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2024                                         {
2025                                         }
2026                                         void mm_log (char *string,long errflg)
2027                                         {
2028                                         }
2029                                         void mm_dlog (char *string)
2030                                         {
2031                                         }
2032                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2033                                         {
2034                                         }
2035                                         void mm_critical (MAILSTREAM *stream)
2036                                         {
2037                                         }
2038                                         void mm_nocritical (MAILSTREAM *stream)
2039                                         {
2040                                         }
2041                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2042                                         {
2043                                         }
2044                                         void mm_fatal (char *string)
2045                                         {
2046                                         }],
2047                                         [
2048                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
2049                                         ]
2050                                 )],
2051                                 [ac_cv_imap_tk="yes"],
2052                                 [ac_cv_imap_tk="no"]
2053                         )
2054                         if test "${ac_cv_imap_tk}" = "yes"; then
2055                                 AC_LINK_IFELSE(
2056                                         [AC_LANG_PROGRAM(
2057                                                 [#include <stdio.h>
2058                                                 #include <c-client/c-client.h>
2059                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
2060                                                 {
2061                                                 }
2062                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
2063                                                 {
2064                                                 }
2065                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
2066                                                 {
2067                                                 }
2068                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
2069                                                 {
2070                                                 }
2071                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2072                                                 {
2073                                                 }
2074                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2075                                                 {
2076                                                 }
2077                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2078                                                 {
2079                                                 }
2080                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2081                                                 {
2082                                                 }
2083                                                 void mm_log (char *string,long errflg)
2084                                                 {
2085                                                 }
2086                                                 void mm_dlog (char *string)
2087                                                 {
2088                                                 }
2089                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2090                                                 {
2091                                                 }
2092                                                 void mm_critical (MAILSTREAM *stream)
2093                                                 {
2094                                                 }
2095                                                 void mm_nocritical (MAILSTREAM *stream)
2096                                                 {
2097                                                 }
2098                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2099                                                 {
2100                                                 }
2101                                                 void mm_fatal (char *string)
2102                                                 {
2103                                                 }],
2104                                                 [
2105                                                 long check = mail_expunge_full(NULL, "", 0);
2106                                                 ]
2107                                         )],
2108                                         [ac_cv_imap_tk2006="yes"],
2109                                         [ac_cv_imap_tk2006="no"]
2110                                 )
2111                         fi
2112                 fi
2113         fi
2114         if test "${ac_cv_imap_tk}" = "yes"; then
2115                 AC_MSG_RESULT(yes)
2116                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2117                 IMAP_TK_INCLUDE="${imap_include}"
2118                 PBX_IMAP_TK=1
2119                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2120                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2121                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2122                 fi
2123         else
2124                 AC_MSG_RESULT(no)
2125         fi
2126         CPPFLAGS="${saved_cppflags}"
2127         LIBS="${saved_libs}"
2128 fi
2129
2130 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2131
2132 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2133
2134 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2135
2136 # BSD (and OS X) equivalent of inotify
2137 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2138
2139 # 64-bit version of kevent (from kqueue) on OS X
2140 AC_CHECK_FUNCS([kevent64])
2141
2142 # Needed by unixodbc
2143 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2144
2145 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2146
2147 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2148
2149 if test "${PBX_MISDN}" = 1; then
2150    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2151    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2152    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2153    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2154    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2155    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2156 fi
2157
2158 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2159
2160 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2161
2162 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2163
2164 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2165 [#include <ne_auth.h>],
2166 [#ifndef NE_AUTH_NTLM
2167 #error Need libneon >= 0.29.0
2168 #endif])
2169
2170 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2171 [#include <net-snmp/net-snmp-config.h>
2172 #include <net-snmp/net-snmp-includes.h>
2173 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2174 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2175
2176 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2177
2178 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2179 # detect as a useable version so that is going to be the minimum version
2180 # that we will require.
2181 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2182 # script bug which does not find the ldns library.  The bug is fixed in
2183 # v1.4.22 but that version is not easily detectable.
2184 #
2185 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_delete], [unbound.h], [])
2186 AST_C_DECLARE_CHECK([UNBOUND_CONST_PARAMS], [UNBOUND_VERSION_MAJOR], [unbound.h])
2187
2188 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2189
2190 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2191
2192 # Non-glibc platforms require libexecinfo for backtrace support
2193 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2194 # Linux, however, has backtrace directly in glibc
2195 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2196
2197 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2198
2199 AST_EXT_LIB_CHECK([BEANSTALK], [beanstalk], [bs_version], [beanstalk.h])
2200
2201 # possible places for oss definitions
2202 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2203 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2204 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2205
2206 PG_CONFIG=No
2207 if test "${USE_PGSQL}" != "no"; then
2208    if test "x${PGSQL_DIR}" != "x"; then
2209       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2210       if test x"${PG_CONFIG}" = xNo; then
2211          AC_MSG_NOTICE([***])
2212          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2213          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2214          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2215          AC_MSG_NOTICE([*** including --without-postgres])
2216          exit 1
2217       fi
2218    else
2219       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2220    fi
2221 fi
2222 if test "${PG_CONFIG}" != No; then
2223    PGSQL_libdir=`${PG_CONFIG} --libdir`
2224    PGSQL_includedir=`${PG_CONFIG} --includedir`
2225    if test "x$?" != "x0" ; then
2226       if test -n "${PGSQL_MANDATORY}" ; then
2227          AC_MSG_NOTICE([***])
2228          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2229          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2230          AC_MSG_NOTICE([*** including --without-postgres])
2231          exit 1
2232           fi
2233    else
2234       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2235       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2236
2237       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2238       old_CFLAGS=${CFLAGS}
2239       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2240       old_LDFLAGS=${LDFLAGS}
2241       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2242       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2243           [const char *foo = pg_encoding_to_char(1)])],
2244         [AC_MSG_RESULT(yes)
2245          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2246         [AC_MSG_RESULT(no)])
2247       CFLAGS=${old_CFLAGS}
2248       LDFLAGS=${old_LDFLAGS}
2249
2250       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2251          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2252          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2253          PBX_PGSQL=1
2254       elif test -n "${PGSQL_MANDATORY}";
2255       then
2256          AC_MSG_NOTICE([***])
2257          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2258          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2259          AC_MSG_NOTICE([*** including --without-postgres])
2260          exit 1
2261       fi
2262    fi
2263 fi
2264
2265 if test "$USE_PJPROJECT" != "no" ; then
2266    if test "$PJPROJECT_BUNDLED" = "no" ; then
2267       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2268
2269       AST_EXT_LIB_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2270       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2271
2272       saved_cppflags="${CPPFLAGS}"
2273       saved_libs="${LIBS}"
2274       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2275       LIBS="${LIBS} ${PJPROJECT_LIB}"
2276       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2277       LIBS="${saved_libs}"
2278       CPPFLAGS="${saved_cppflags}"
2279
2280       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2281       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pj_ssl_cert_load_from_files2], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2282       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2283
2284       saved_cppflags="${CPPFLAGS}"
2285       saved_libs="${LIBS}"
2286       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2287       LIBS="${LIBS} ${PJPROJECT_LIB}"
2288       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2289       LIBS="${saved_libs}"
2290       CPPFLAGS="${saved_cppflags}"
2291
2292       AST_EXT_LIB_CHECK([PJSIP_EVSUB_GRP_LOCK], [pjsip], [pjsip_evsub_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2293       AST_EXT_LIB_CHECK([PJSIP_INV_SESSION_REF], [pjsip], [pjsip_inv_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2294       AST_EXT_LIB_CHECK([PJSIP_AUTH_CLT_DEINIT], [pjsip], [pjsip_auth_clt_deinit], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2295       AST_EXT_LIB_CHECK([PJSIP_EVSUB_SET_UAS_TIMEOUT], [pjsip], [pjsip_evsub_set_uas_timeout], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2296       AST_EXT_LIB_CHECK([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip], [pjsip_tsx_layer_find_tsx2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2297    fi
2298 fi
2299
2300 AC_SUBST([PYTHONDEV_LIB])
2301 AC_SUBST([PYTHONDEV_INCLUDE])
2302 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2303
2304 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2305
2306 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2307
2308 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2309 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2310 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2311 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2312 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2313 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2314 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2315 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2316 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2317 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2318 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2319 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2320 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2321 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2322 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2323 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2324 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2325
2326 # ------------------------------------v
2327 # TODO: The code can be changed to always include these features now.
2328 # These features will always be present if pri_connected_line_update is available.
2329 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2330 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2331 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2332 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2333 # ------------------------------------^
2334
2335 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2336 AST_EXT_LIB_CHECK([FFTW3], [fftw3], [fftw_alloc_real], [fftw3.h])
2337 AST_EXT_LIB_CHECK([SNDFILE], [sndfile], [sf_open], [sndfile.h])
2338
2339 AST_C_COMPILE_CHECK([SPANDSP], [
2340                 #if SPANDSP_RELEASE_DATE < 20080516
2341                 #error "spandsp 0.0.5 or greater is required"
2342                 #endif
2343         ], [spandsp/version.h], , [minimum version of SpanDSP])
2344
2345 if test "x${PBX_SPANDSP}" = "x1" ; then
2346         # We found the correct version in the header, now let's make sure it links
2347         # properly, and that libtiff is available
2348         PBX_SPANDSP=0
2349         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2350 fi
2351
2352 if test "x${PBX_SPANDSP}" = "x1" ; then
2353         # We also need t38_terminal_init()
2354         PBX_SPANDSP=0
2355         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2356 fi
2357
2358 # Check for libss7 v2.0 branch compatible version.
2359 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2360
2361 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2362
2363 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2364 # opusfile.h includes <opus_multistream.h> so we need to make sure that
2365 # either $OPUS_INCLUDE or /usr/include/opus is added to the search path.
2366 __opus_include=${OPUS_INCLUDE}
2367 if test -z "$__opus_include" -o x"$__opus_include" = x" " ; then
2368         __opus_include=-I/usr/include/opus
2369 fi
2370 AST_EXT_LIB_CHECK([OPUSFILE], [opusfile], [op_open_callbacks], [opus/opusfile.h], [], [$__opus_include])
2371
2372 if test "${USE_PWLIB}" != "no"; then
2373         if test -n "${PWLIB_DIR}"; then
2374                 PWLIBDIR="${PWLIB_DIR}"
2375         fi
2376         AST_CHECK_PWLIB()
2377         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2378
2379         if test "${HAS_PWLIB:-unset}" != "unset"; then
2380                 AST_CHECK_PWLIB_PLATFORM()
2381
2382                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2383
2384                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2385                         [Define if your system has the PWLib libraries.],
2386                         [#include "ptlib.h"],
2387                         [int q = (int) PTime::IsDaylightSavings();])
2388         fi
2389 fi
2390
2391 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2392         if test -n "${OPENH323_DIR}"; then
2393                 OPENH323DIR="${OPENH323_DIR}"
2394         fi
2395         AST_CHECK_OPENH323()
2396         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2397         AST_CHECK_OPENH323_BUILD()
2398         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2399         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2400                 [Define if your system has the OpenH323 libraries.],
2401                 [#include "ptlib.h"
2402                 #include "h323.h"
2403                 #include "h323ep.h"],
2404                 [H323EndPoint ep = H323EndPoint();],
2405                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2406 fi
2407
2408 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2409 if test "x${PBX_LUA}" = "x1" ; then
2410         if test x"${LUA_DIR}" = x; then
2411                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2412         else
2413                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2414         fi
2415 fi
2416
2417 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2418 if test "x${PBX_LUA}" = "x1" ; then
2419         if test x"${LUA_DIR}" = x; then
2420                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2421         else
2422                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2423         fi
2424 fi
2425
2426 # Some distributions (like SuSE) remove the 5.1 suffix.
2427 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2428
2429 # Accept either RADIUS client library, their APIs are fully compatible,
2430 # just different header filenames and different SONAMEs
2431 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2432 if test "x${PBX_RADIUS}" = "x1"; then
2433         AC_DEFINE(RADIUS_HEADER_STR, [<freeradius-client.h>], [Name of RADIUS library include header])
2434 else
2435         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2436         if test "x${PBX_RADIUS}" = "x1"; then
2437                 AC_DEFINE(RADIUS_HEADER_STR, [<radiusclient-ng.h>], [Name of RADIUS library include header])
2438         else
2439                 AST_EXT_LIB_CHECK([RADIUS], [radcli], [rc_read_config], [radcli/radcli.h])
2440                 if test "x${PBX_RADIUS}" = "x1"; then
2441                         AC_DEFINE(RADIUS_HEADER_STR, [<radcli/radcli.h>], [Name of RADIUS library include header])
2442                 fi
2443         fi
2444 fi
2445
2446 AST_EXT_LIB_CHECK([CODEC2], [codec2], [codec2_create], [codec2/codec2.h])
2447
2448 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcpg -lcfg])
2449 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2450
2451 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2452
2453 # See if the main speex library contains the preprocess functions
2454 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2455 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2456    PBX_SPEEX_PREPROCESS=1
2457 fi
2458
2459 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2460 if test "${PBX_SPEEXDSP}" = 1; then
2461    PBX_SPEEX_PREPROCESS=1
2462 fi
2463
2464 AC_SUBST(PBX_SPEEX_PREPROCESS)
2465
2466 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2467
2468 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2469
2470 if test "${PBX_SQLITE3}" != 1; then
2471         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2472         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2473         exit 1
2474 fi
2475
2476 # Find crypt support
2477 # * -lcrypt on *NIX
2478 # * in libsystem on OS X
2479 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2480 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2481
2482 if test "x$LIBCRYPT_LIB" != "x" ; then
2483     CRYPT_LIB="$LIBCRYPT_LIB"
2484     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2485     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2486 elif test "x$SYSCRYPT" != "x" ; then
2487     CRYPT_LIB=""
2488     CRYPT_INCLUDE=""
2489     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2490 fi
2491
2492 AC_SUBST(CRYPT_LIB)
2493 AC_SUBST(CRYPT_INCLUDE)
2494
2495 # Find crypt_r support
2496 AC_CHECK_LIB([crypt], [crypt_r],
2497     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2498
2499 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2500
2501 if test "$PBX_CRYPTO" = "1";
2502 then
2503         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2504 fi
2505
2506 if test "$PBX_OPENSSL" = "1";
2507 then
2508         AST_CHECK_OSPTK([4], [0], [0])
2509         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2510 fi
2511
2512 if test "$PBX_OPENSSL" = "1";
2513 then
2514         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2515 fi
2516
2517 if test "$PBX_OPENSSL" = "1";
2518 then
2519         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2520         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2521 fi
2522
2523 AST_EXT_LIB_CHECK([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [2])
2524 AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [], [
2525     AC_MSG_WARN([***])
2526     AC_MSG_WARN([*** libsrtp2 could not be linked as a shared object.])
2527     AC_MSG_WARN([*** Try compiling libsrtp2 manually. Configure libsrtp2])
2528     AC_MSG_WARN([*** with ./configure --prefix=/usr replacing /usr with])
2529     AC_MSG_WARN([*** the prefix of your choice, and then make with])
2530     AC_MSG_WARN([*** 'make libsrtp2.so'])
2531     AC_MSG_WARN([***])
2532     AC_MSG_WARN([*** After re-installing libsrtp2, re-run the Asterisk])
2533     AC_MSG_WARN([*** configure script.])
2534     AC_MSG_WARN([***])
2535     AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2536     AC_MSG_WARN([*** with the --without-srtp option.])
2537     exit 1
2538 ])
2539
2540 if test "x$PBX_SRTP" = x1;
2541 then
2542     AST_EXT_LIB_CHECK([SRTP_256], [srtp2], [srtp_crypto_policy_set_aes_cm_256_hmac_sha1_80])
2543     AST_EXT_LIB_CHECK([SRTP_192], [srtp2], [srtp_crypto_policy_set_aes_cm_192_hmac_sha1_80])
2544     AST_EXT_LIB_CHECK([SRTP_GCM], [srtp2], [srtp_crypto_policy_set_aes_gcm_128_8_auth])
2545     AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp2], [srtp_shutdown], [srtp2/srtp.h])
2546
2547     # libsrtp2 removed support for PRNG, so we require OpenSSL
2548     if test "x$PBX_OPENSSL" != x1;
2549     then
2550         AC_MSG_WARN([***])
2551         AC_MSG_WARN([*** OpenSSL required when using libsrtp2, checking for libsrtp instead.])
2552         AC_MSG_WARN([***])
2553         PBX_SRTP=0
2554     fi
2555 fi
2556
2557 if test "x$PBX_SRTP" != x1;
2558 then
2559     AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [1])
2560     AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [], [
2561         AC_MSG_WARN([***])
2562         AC_MSG_WARN([*** libsrtp could not be linked as a shared object.])
2563         AC_MSG_WARN([*** Try compiling libsrtp manually. Configure libsrtp])
2564         AC_MSG_WARN([*** with ./configure CFLAGS=-fPIC --prefix=/usr])
2565         AC_MSG_WARN([*** replacing /usr with the prefix of your choice.])
2566         AC_MSG_WARN([*** After re-installing libsrtp, re-run the Asterisk])
2567         AC_MSG_WARN([*** configure script.])
2568         AC_MSG_WARN([***])
2569         AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2570         AC_MSG_WARN([*** with the --without-srtp option.])
2571         exit 1
2572     ])
2573
2574     if test "x$PBX_SRTP" = x1;
2575     then
2576         AST_EXT_LIB_CHECK([SRTP_256], [srtp], [crypto_policy_set_aes_cm_256_hmac_sha1_80])
2577         AST_EXT_LIB_CHECK([SRTP_192], [srtp], [crypto_policy_set_aes_cm_192_hmac_sha1_80])
2578         AST_EXT_LIB_CHECK([SRTP_GCM], [srtp], [crypto_policy_set_aes_gcm_128_8_auth])
2579         AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2580     fi
2581 fi
2582
2583 for ver in 2.0 2.2 2.4 2.6 3.0; do
2584         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2585         if test "$PBX_GMIME" = 1; then
2586                 break;
2587         fi
2588 done
2589
2590 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2591
2592 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2593
2594 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2595
2596 if test "${tonezone_does_not_need_lm}" = "no" ; then
2597   tonezone_extra="-lm"
2598 fi
2599
2600 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2601
2602 if test "${OSARCH}" = "OpenBSD";
2603 then
2604         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2605 else
2606         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2607 fi
2608 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2609
2610 AC_LANG_PUSH(C++)
2611
2612 if test "${USE_VPB}" != "no"; then
2613    AC_MSG_CHECKING(for vpb_open in -lvpb)
2614    saved_libs="${LIBS}"
2615    saved_cppflags="${CPPFLAGS}"
2616    if test "x${VPB_DIR}" != "x"; then
2617       if test -d ${VPB_DIR}/lib; then
2618          vpblibdir=${VPB_DIR}/lib
2619       else
2620          vpblibdir=${VPB_DIR}
2621       fi
2622       LIBS="${LIBS} -L${vpblibdir}"
2623       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2624    fi
2625    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2626    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2627    AC_LINK_IFELSE(
2628         [
2629         AC_LANG_PROGRAM(
2630         [#include <vpbapi.h>],
2631         [int q = vpb_open(0,0);])
2632         ],
2633         [       AC_MSG_RESULT(yes)
2634                 ac_cv_lib_vpb_vpb_open="yes"
2635         ],
2636         [       AC_MSG_RESULT(no)
2637                 ac_cv_lib_vpb_vpb_open="no"
2638         ]
2639         )
2640    LIBS="${saved_libs}"
2641    CPPFLAGS="${saved_cppflags}"
2642    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2643         VPB_LIB="-lvpb"
2644         if test "${VPB_DIR}" != ""; then
2645            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2646            VPB_INCLUDE="-I${VPB_DIR}/include"
2647         fi
2648         PBX_VPB=1
2649         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2650    fi
2651 fi
2652
2653 AC_LANG_POP
2654
2655 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2656
2657 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2658         # Does ODBC support wide characters?
2659         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2660         AC_LINK_IFELSE(
2661                 [AC_LANG_PROGRAM(
2662                         [#include <sql.h>
2663 #include <sqlext.h>],
2664                         [int foo = SQL_WCHAR])],
2665                 AC_MSG_RESULT(yes)
2666                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2667                 AC_MSG_RESULT(no)
2668         )
2669 fi
2670
2671 AC_CHECK_HEADER([linux/compiler.h],
2672                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2673
2674 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2675                                    #include <linux/version.h>
2676                                    #ifdef HAVE_LINUX_COMPILER_H
2677                                    #include <linux/compiler.h>
2678                                    #endif
2679                                    ])
2680 AC_SUBST(PBX_IXJUSER)
2681
2682 # Used in res/res_pktccops
2683 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2684 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2685
2686 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2687 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2688 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2689
2690 # possible places for video4linux version 1
2691 AC_CHECK_HEADER([linux/videodev.h],
2692         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2693
2694 # possible places for X11
2695 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2696 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2697
2698 PBX_LAUNCHD=0
2699 if test "${cross_compiling}" = "no";
2700 then
2701   AC_CHECK_FILE(/sbin/launchd,
2702     [PBX_LAUNCHD=1]
2703     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2704 fi
2705 AC_SUBST(PBX_LAUNCHD)
2706
2707 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2708
2709 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2710 # or iODBC
2711
2712 PBX_GENERIC_ODBC=0
2713
2714 if test "${PBX_UNIXODBC}" = 1; then
2715    PBX_GENERIC_ODBC=1
2716    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2717    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2718 elif test "${PBX_IODBC}" = 1; then
2719    PBX_GENERIC_ODBC=1
2720    GENERIC_ODBC_LIB="${IODBC_LIB}"
2721    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2722 fi
2723
2724 AC_SUBST([GENERIC_ODBC_LIB])
2725 AC_SUBST([GENERIC_ODBC_INCLUDE])
2726 AC_SUBST([PBX_GENERIC_ODBC])
2727
2728 AC_SUBST([PBX_SYSTEMD])
2729 AC_SUBST([SYSTEMD_LIB])
2730 AC_SUBST([SYSTEMD_INCLUDE])
2731 AST_PKG_CONFIG_CHECK([SYSTEMD], [libsystemd])
2732
2733 PBX_SYSLOG=0
2734
2735 if test "${ac_cv_header_syslog_h}" = "yes"; then
2736    # syslog facilities
2737    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2738    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2739    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2740    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2741    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2742    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2743    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2744    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2745    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2746    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2747    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2748    PBX_SYSLOG=1
2749 fi
2750
2751 AC_SUBST([PBX_SYSLOG])
2752
2753 if test -f makeopts; then
2754         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2755 else
2756         touch makeopts.acbak
2757 fi
2758
2759 # conf_bridge (binaural rendering): check if HRIRs are available
2760 AC_CHECK_FILES([bridges/bridge_softmix/include/hrirs.h])
2761
2762 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2763 AST_CHECK_MANDATORY
2764
2765 if test -f build_tools/menuselect-deps; then
2766     # extract old values of all PBX_ variables from menuselect-deps
2767     # and preserve them so that menuselect can determine whether
2768     # any previously-met dependencies are no longer met and warn
2769     # the user appropriately
2770     while IFS="=:" read var val old_val; do
2771         eval "PBX_${var}=\${PBX_${var}}:${val}"
2772     done < build_tools/menuselect-deps
2773 fi
2774
2775 AC_OUTPUT
2776
2777 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2778 if test "x${ac_cv_path_CMP}" = "x:"; then
2779         ( cd `pwd`/menuselect && ./configure )
2780 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2781         ( cd `pwd`/menuselect && ./configure )
2782 fi ; fi
2783
2784 rm makeopts.acbak makeopts.acbak2
2785
2786
2787 if test "x${silent}" != "xyes" ; then
2788 echo
2789 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2790 echo "            .\$7\$7..          .7\$\$7:.    "
2791 echo "          .\$\$:.                 ,\$7.7   "
2792 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2793 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2794 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2795 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2796 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2797 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2798 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2799 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2800 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2801 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2802 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2803 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2804 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2805 echo " \$\$\$\$\$                        \$\$\$       "
2806 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2807 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2808 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2809 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2810 echo
2811 fi
2812
2813 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2814         echo "WARNING: iodbc libs/headers found!"
2815         echo
2816         echo "  If you plan to use ODBC functionality, you should consider"
2817         echo "  switching to unixodbc instead."
2818         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2819         echo
2820 fi
2821
2822 AC_MSG_NOTICE(Package configured for: )
2823 AC_MSG_NOTICE( OS type  : $host_os)
2824 AC_MSG_NOTICE( Host CPU : $host_cpu)
2825 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2826 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2827 if test "${cross_compiling}" = "yes"; then
2828    AC_MSG_NOTICE( Cross Compilation = YES)
2829 fi