Merge "endpoint identifiers: Some code cleanup."
[asterisk/asterisk.git] / configure.ac
1 AC_PREREQ(2.60a)
2
3 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
4
5 # cross-compile macros
6 AC_CANONICAL_BUILD
7 AC_CANONICAL_HOST
8
9 # check existence of the package
10 AC_CONFIG_SRCDIR([main/asterisk.c])
11
12 AC_COPYRIGHT("Asterisk")
13
14 # preserve any CFLAGS or LDFLAGS that may be set
15 # NOTE: This must be done before calling any macros that end up
16 # calling AC_PROG_CC or the like, since they will set a default
17 # set of CFLAGS ("-g -O2") if the user did not supply any, and
18 # we don't want those default flags to be carried over into the
19 # rest of the build system since we have other means of controlling
20 # debugging symbol generation and optimization.
21 CONFIG_CFLAGS="${CFLAGS}"
22 CONFIG_LDFLAGS="${LDFLAGS}"
23 AC_SUBST(CONFIG_CFLAGS)
24 AC_SUBST(CONFIG_LDFLAGS)
25
26 # specify output header file
27 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
28
29 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
30 # other macro that uses the C compiler, or the default order will be used.
31 AC_PROG_CC([gcc cc])
32
33 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
34
35 # System default paths
36 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
37 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
38 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
39 AC_SUBST([astlibdir],         ['${libdir}'])dnl
40 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
41 AC_SUBST([astmandir],         ['${mandir}'])dnl
42 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
43 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
44 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
45 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
46 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
47 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
48 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
49
50 case "${host_os}" in
51      *bsd*)
52      if test ${prefix} = 'NONE'; then
53         astvarlibdir='${prefix}/share/asterisk'
54         astdbdir='${localstatedir}/db/asterisk'
55      fi
56      ;;
57      darwin*)
58      if test ${prefix} = 'NONE'; then
59         astvarrundir='/Library/Application Support/Asterisk/Run'
60      fi
61      ;;
62 esac
63
64 case "${host_os}" in
65      freebsd*)
66      ac_default_prefix=/usr/local
67      CPPFLAGS=-I/usr/local/include
68      LDFLAGS=-L/usr/local/lib
69      ;;
70      openbsd*)
71      ac_default_prefix=/usr/local
72      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
73         if test ${sysconfdir} = '${prefix}/etc'; then
74            astetcdir=/etc/asterisk
75         fi
76         if test ${mandir} = '${prefix}/man'; then
77            astmandir=/usr/share/man
78         fi
79      fi
80      CPPFLAGS=-I/usr/local/include
81      LDFLAGS=-L/usr/local/lib
82      ;;
83      darwin*)
84      ac_default_prefix=/usr/local
85      if test ${prefix} = 'NONE'; then
86         astmoddir='/Library/Application Support/Asterisk/Modules'
87         astvarlibdir='/Library/Application Support/Asterisk'
88         astlogdir=/Library/Logs/Asterisk
89         astvarrundir='/Library/Application Support/Asterisk/Run'
90      fi
91      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
92      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
93      ;;
94      solaris*)
95      if test ${prefix} = 'NONE'; then
96         astetcdir=/var/etc/asterisk
97         astsbindir=/opt/asterisk/sbin
98         astlibdir=/opt/asterisk/lib
99         astmoddir=/opt/asterisk/lib/modules
100         astheaderdir=/opt/asterisk/include
101         astmandir=/opt/asterisk/man
102         astvarlibdir=/var/opt/asterisk
103         astspooldir=/var/spool/asterisk
104         astlogdir=/var/log/asterisk
105         astvarrundir=/var/run/asterisk
106      fi
107      ;;
108      *)
109      ac_default_prefix=/usr
110      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
111         if test ${sysconfdir} = '${prefix}/etc'; then
112            sysconfdir=/etc
113         fi
114         if test ${mandir} = '${prefix}/man'; then
115            mandir=/usr/share/man
116         fi
117      fi
118      ;;
119 esac
120
121 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
122      if test ${localstatedir} = '${prefix}/var'; then
123         localstatedir=/var
124      fi
125 fi
126
127 BUILD_PLATFORM=${build}
128 BUILD_CPU=${build_cpu}
129 BUILD_VENDOR=${build_vendor}
130 BUILD_OS=${build_os}
131
132 AC_SUBST(BUILD_PLATFORM)
133 AC_SUBST(BUILD_CPU)
134 AC_SUBST(BUILD_VENDOR)
135 AC_SUBST(BUILD_OS)
136
137 HOST_PLATFORM=${host}
138 HOST_CPU=${host_cpu}
139 HOST_VENDOR=${host_vendor}
140 HOST_OS=${host_os}
141
142 AC_SUBST(HOST_PLATFORM)
143 AC_SUBST(HOST_CPU)
144 AC_SUBST(HOST_VENDOR)
145 AC_SUBST(HOST_OS)
146
147 PBX_WINARCH=0
148
149 case "${host_os}" in
150      freebsd*)
151      OSARCH=FreeBSD
152      ;;
153      netbsd*)
154      OSARCH=NetBSD
155      ;;
156      openbsd*)
157      OSARCH=OpenBSD
158      ;;
159      solaris*)
160      OSARCH=SunOS
161      ;;
162      mingw32)
163      OSARCH=mingw32
164      PBX_WINARCH=1
165      ;;
166      cygwin)
167      OSARCH=cygwin
168      PBX_WINARCH=1
169      ;;
170      linux-gnu*)
171      OSARCH=linux-gnu
172      ;;
173      linux-musl*)
174      OSARCH=linux-musl
175      ;;
176      kfreebsd*-gnu)
177      OSARCH=kfreebsd-gnu
178      ;;
179      *)
180      OSARCH=${host_os}
181      ;;
182 esac
183
184 AC_SUBST(OSARCH)
185 AC_SUBST(PBX_WINARCH)
186
187 AC_MSG_CHECKING(whether char is unsigned)
188 AC_COMPILE_IFELSE(
189         [
190                 AC_LANG_SOURCE(
191 #include <limits.h>
192 #if CHAR_MIN == 0
193 #error
194 #endif
195                 )
196         ],[
197                 AC_MSG_RESULT(no)
198                 CONFIG_SIGNED_CHAR=""
199         ],[
200                 AC_MSG_RESULT(yes)
201                 CONFIG_SIGNED_CHAR="-fsigned-char"
202         ]
203 )
204 AC_SUBST(CONFIG_SIGNED_CHAR)
205
206 #  check for uname
207 AC_PATH_TOOL([UNAME], [uname], No)
208 if test ! x"${UNAME}" = xNo; then
209    PBX_OSREV=$(${UNAME} -r)
210 fi
211 AC_SUBST(PBX_OSREV)
212
213 AH_TOP([#ifndef ASTERISK_AUTOCONFIG_H
214 #define ASTERISK_AUTOCONFIG_H
215 /* IWYU pragma: private, include "asterisk.h" */
216
217 #include "asterisk/buildopts.h" /* IWYU pragma: export */])
218
219 AH_BOTTOM([#endif       /* ASTERISK_AUTOCONFIG_H */])
220
221 # cross-compile checks
222 if test "${cross_compiling}" = "yes";
223 then
224    AC_CHECK_TOOL(CC, gcc, :)
225    AC_CHECK_TOOL(CXX, g++, :)
226    AC_CHECK_TOOL(LD, ld, :)
227    AC_CHECK_TOOL(RANLIB, ranlib, :)
228 fi
229
230 # Checks for programs.
231 AC_PROG_CXX
232 AC_PROG_CPP
233 AC_PROG_CXXCPP
234 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
235 # the developers regenerating the configure script don't have to install libtool.
236 AST_PROG_LD     # note, does not work on FreeBSD
237 AC_PROG_AWK
238 AC_PROG_INSTALL
239 AC_PROG_LN_S
240 AC_PROG_RANLIB
241 AST_CHECK_GNU_MAKE
242 AC_PROG_EGREP
243
244 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
245 AC_CHECK_TOOLS([AR], [ar gar], :)
246
247 GNU_LD=0
248 if test "x$with_gnu_ld" = "xyes" ; then
249    GNU_LD=1
250 fi
251 AC_SUBST(GNU_LD)
252
253 AC_PATH_PROG([BISON], [bison], :)
254 AC_PATH_PROG([CMP], [cmp], :)
255 AC_PATH_PROG([CAT], [cat], :)
256 AC_PATH_PROG([CUT], [cut], :)
257 AC_PATH_PROG([FLEX], [flex], :)
258 AC_PATH_PROG([GREP], [grep], :)
259 AC_PATH_PROG([PYTHON], [python], :)
260 AC_PATH_PROG([FIND], [find], :)
261 AC_PATH_PROG([COMPRESS], [compress], :)
262 AC_PATH_PROG([BASENAME], [basename], :)
263 AC_PATH_PROG([DIRNAME], [dirname], :)
264 AC_PATH_PROG([SHELL], [sh], :)
265 AC_PATH_PROG([LN], [ln], :)
266 AC_PATH_PROG([DOXYGEN], [doxygen], :)
267 AC_PATH_PROG([DOT], [dot], :)
268 AC_PATH_PROG([WGET], [wget], :)
269 AC_PATH_PROG([CURL], [curl], :)
270 AC_PATH_PROG([RUBBER], [rubber], :)
271 AC_PATH_PROG([CATDVI], [catdvi], :)
272 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
273 AC_PATH_PROG([XMLLINT], [xmllint], :)
274 AC_PATH_PROGS([XMLSTARLET], [xmlstarlet xml], :)
275 AC_PATH_PROG([BASH], [bash], :)
276 AC_PATH_PROG([GIT], [git], :)
277 AC_PATH_PROG([ALEMBIC], [alembic], :)
278 AC_PATH_PROG([BZIP2], [bzip2], :)
279 AC_PATH_PROG([TAR], [tar], :)
280 AC_PATH_PROG([PATCH], [patch], :)
281 AC_PATH_PROG([SED], [sed], :)
282 AC_PATH_PROG([NM], [nm], :)
283
284 if test "${WGET}" != ":" ; then
285   DOWNLOAD=${WGET}
286   DOWNLOAD_TO_STDOUT="${WGET} -q -O-"
287   DOWNLOAD_TIMEOUT='--timeout=$1'
288 else if test "${CURL}" != ":" ; then
289   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
290   DOWNLOAD_TO_STDOUT="${CURL} -Ls"
291   DOWNLOAD_TIMEOUT='--max-time $(or $2,$1)'
292 else
293   AC_PATH_PROG([FETCH], [fetch], [:])
294   DOWNLOAD=${FETCH}
295   DOWNLOAD_TO_STDOUT="${FETCH} -o-"
296   DOWNLOAD_TIMEOUT='--timeout=$(or $2,$1)'
297 fi
298 fi
299
300 AC_SUBST(DOWNLOAD)
301 AC_SUBST(DOWNLOAD_TO_STDOUT)
302 AC_SUBST(DOWNLOAD_TIMEOUT)
303
304 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
305 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
306 AC_PATH_PROG([OPENSSL], [openssl], :)
307
308 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
309         if test "x$BISON" != "x:" ; then
310                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
311                 # Use mktemp if possible; otherwise fall back on mkdir,
312                 # with $RANDOM to make collisions less likely.
313                 : ${TMPDIR=/tmp}
314                 {
315                   tmp=`
316                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
317                   ` &&
318                   test -n "$tmp" && test -d "$tmp"
319                 } || {
320                   tmp=$TMPDIR/foo$$-$RANDOM
321                   (umask 077 && mkdir "$tmp")
322                 } || exit $?
323                 cat >$tmp/test.y <<__EOL__
324 %parse-param {struct parse_io *parseio}
325 %%
326 file : { \$\$ = parseio->pval = 1; }
327         ;
328 %%
329 __EOL__
330                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
331                 if test -e "${tmp}/test.tab.c"; then
332                         ac_cv_path_BISON2=${BISON}
333                 fi
334                 rm -rf ${tmp}
335         fi
336         ])
337 if test "x${ac_cv_path_BISON2}" = "x" ; then
338         BISON=:
339         PBX_BISON=0
340 else
341         PBX_BISON=1
342 fi
343 AC_SUBST(PBX_BISON)
344 if test "x${FLEX}" = "x:" ; then
345         PBX_FLEX=0
346 else
347         PBX_FLEX=1
348 fi
349 AC_SUBST(PBX_FLEX)
350
351 if test "x${XMLSTARLET}" = "x:" ; then
352         PBX_XMLSTARLET=0
353 else
354         PBX_XMLSTARLET=1
355 fi
356 AC_SUBST(PBX_XMLSTARLET)
357
358 if test "x${BASH}" = "x:" ; then
359         PBX_BASH=0
360 else
361         PBX_BASH=1
362 fi
363 AC_SUBST(PBX_BASH)
364
365 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
366 if test "${SOXMIX}" != ":" ; then
367         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
368 fi
369
370 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
371
372 if test "${MD5}" = "digest" ; then
373    MD5="${MD5} -a md5"
374 fi
375
376 AX_PTHREAD
377
378 AC_LANG(C)
379
380 AC_ARG_ENABLE([dev-mode],
381         [AS_HELP_STRING([--enable-dev-mode],
382                 [Turn on developer mode])],
383         [case "${enableval}" in
384               y|ye|yes) AST_DEVMODE=yes ;;
385               n|no)  AST_DEVMODE=no ;;
386               noisy)
387               AST_DEVMODE=yes
388               NOISY_BUILD=yes
389               ;;
390               strict)
391               AST_DEVMODE=yes
392               AST_DEVMODE_STRICT=yes
393               ;;
394               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
395         esac])
396 AC_SUBST(NOISY_BUILD)
397 AC_SUBST(AST_DEVMODE)
398 AC_SUBST(AST_DEVMODE_STRICT)
399
400 AST_OPTION_ONLY([download-cache], [AST_DOWNLOAD_CACHE], [cached sound AND external module tarfiles], [])
401 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
402 AST_OPTION_ONLY([externals-cache], [EXTERNALS_CACHE_DIR], [cached external module tarfiles], [])
403
404 AST_CODE_COVERAGE=no
405 AC_ARG_ENABLE([coverage],
406         [AS_HELP_STRING([--enable-coverage],
407                 [Turn on code coverage tracking (for gcov)])],
408         [case "${enableval}" in
409               y|ye|yes) AST_CODE_COVERAGE=yes ;;
410               n|no) AST_CODE_COVERAGE=no ;;
411               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
412         esac])
413 AC_SUBST(AST_CODE_COVERAGE)
414
415 AST_CHECK_RAII()
416 AST_CHECK_STRSEP_ARRAY_BOUNDS()
417
418 PJPROJECT_BUNDLED=yes
419 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
420
421 AC_ARG_WITH([pjproject-bundled],
422         [AS_HELP_STRING([--with-pjproject-bundled],
423                 [Use bundled pjproject libraries (default)])],
424         [case "${withval}" in
425               n|no) PJPROJECT_BUNDLED=no ;;
426               *) PJPROJECT_BUNDLED=yes ;;
427         esac])
428
429 THIRD_PARTY_CONFIGURE()
430
431 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
432 # various packages.
433 # $1 is the prefix for the variables in makeopts and autoconfig.h
434 # $2 is the short comment, $4 is the long comment
435 # $3 is the name used in --with- or --without- flags for configure.
436 #
437 # Package option names should be in alphabetical order
438 # by the --with option name (the third field),
439 # to make things easier for the users.
440
441 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
442 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
443
444 # BKTR is used for backtrace support on platforms that do not
445 # have it natively.
446 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
447 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
448 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
449 AST_EXT_LIB_SETUP([CODEC2], [Codec 2 Audio Decoder/Encoder], [codec2])
450 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
451 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
452 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
453 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
454 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
455 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
456 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
457 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
458 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
459 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
460 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
461 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
462 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
463 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
464 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
465 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
466 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
467 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
468 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
469 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
470 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
471 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
472 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
473 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
474 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
475 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
476 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
477 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
478 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
479 AST_EXT_LIB_SETUP_OPTIONAL([LIBEDIT_IS_UNICODE], [Libedit compiled for unicode], [LIBEDIT], [libedit])
480 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
481 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
482 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
483 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
484 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
485 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
486 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
487 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
488 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
489 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
490 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
491 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
492 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
493 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
494 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
495 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
496 AST_EXT_LIB_SETUP([OPUSFILE], [Opusfile], [opusfile])
497 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
498 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
499 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
500 AST_EXT_LIB_SETUP([BEANSTALK], [Beanstalk Job Queue], [beanstalk])
501
502 if test "x${PBX_PJPROJECT}" != "x1" ; then
503 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
504 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
505 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
506 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
507 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
508 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
509 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
510 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
511 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_GRP_LOCK], [PJSIP EVSUB Group Lock support], [PJPROJECT], [pjsip])
512 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_SESSION_REF], [PJSIP INVITE Session Reference Count support], [PJPROJECT], [pjsip])
513 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_AUTH_CLT_DEINIT], [pjsip_auth_clt_deinit support], [PJPROJECT], [pjsip])
514 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip_tsx_layer_find_tsx2 support], [PJPROJECT], [pjsip])
515 fi
516
517 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
518 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
519 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
520 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
521 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
522 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
523 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
524 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
525 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
526 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
527 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
528 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
529 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
530 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
531 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
532 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
533 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
534 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
535 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
536 # ------------------------------------v
537 # TODO: The code can be changed to always include these features now.
538 # These features will always be present if pri_connected_line_update is available.
539 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
540 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
541 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
542 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
543 # ------------------------------------^
544 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
545 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
546 AST_EXT_LIB_SETUP([FFTW3], [LIBFFTW3], [fftw3])
547 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
548 AST_EXT_LIB_SETUP([SNDFILE], [libsndfile], [sndfile])
549 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
550 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
551 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
552 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
553 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
554 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
555 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
556 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
557 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
558 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
559 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
560 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_256], [SRTP Library AES-256 (ICM)], [SRTP], [srtp])
561 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_192], [SRTP Library AES-192 (ICM)], [SRTP], [srtp])
562 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_GCM], [SRTP Library AES-128 (GCM) and AES-256 (GCM)], [SRTP], [srtp])
563 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
564 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
565 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
566 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
567 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
568 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
569 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
570 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
571 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
572 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
573 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
574 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
575 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
576 AST_EXT_LIB_SETUP([X11], [X11], [x11])
577 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
578
579 # check for basic system features and functionality before
580 # checking for package libraries
581
582 AC_FUNC_ALLOCA
583 AC_HEADER_DIRENT
584 if test -z $ac_header_dirent -o "$ac_header_dirent" = "no"; then
585   AC_MSG_ERROR([*** Could not find dirent header that defines 'DIR'.])
586 fi
587
588 AC_HEADER_STDC
589 if test "$ac_cv_header_stdc" != "yes"; then
590   AC_MSG_ERROR([*** ANSI C header files not found.])
591 fi
592
593 AC_HEADER_SYS_WAIT
594 if test "$ac_cv_header_sys_wait_h" != "yes"; then
595   AC_MSG_ERROR([*** POSIX.1 compatible sys/wait.h is required.])
596 fi
597
598 AC_HEADER_RESOLV
599 if test "$ac_cv_header_resolv_h" != "yes"; then
600   AC_MSG_ERROR([*** resolv.h is required.])
601 fi
602
603 # Check for headers that are unconditionally required on all platforms.  Do not use
604 # this to check for headers that are only needed by modules.
605 AC_CHECK_HEADERS([ \
606   arpa/nameser.h assert.h ctype.h dlfcn.h errno.h fcntl.h float.h grp.h \
607   inttypes.h limits.h locale.h math.h pwd.h netinet/in.h regex.h \
608   sched.h stdarg.h stdint.h stdio.h stdlib.h string.h syslog.h \
609   sys/file.h sys/ioctl.h sys/param.h sys/resource.h sys/socket.h sys/stat.h \
610   sys/time.h sys/types.h sys/un.h \
611   termios.h time.h unistd.h \
612 ], [], [
613   AC_MSG_ERROR([*** A required header was not found.])
614 ])
615
616 AC_CHECK_HEADERS([arpa/inet.h libintl.h malloc.h netdb.h stddef.h strings.h sys/event.h utime.h])
617
618 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
619 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
620 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
621 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
622 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
623
624 EDITLINE_LIB=""
625 if test "x$TERMCAP_LIB" != "x" ; then
626   EDITLINE_LIB="$TERMCAP_LIB"
627 elif test "x$TINFO_LIB" != "x" ; then
628   EDITLINE_LIB="$TINFO_LIB"
629 elif test "x$CURSES_LIB" != "x" ; then
630   EDITLINE_LIB="$CURSES_LIB"
631 elif test "x$NCURSES_LIB" != "x" ; then
632   EDITLINE_LIB="$NCURSES_LIB"
633 else
634   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
635 fi
636 AC_SUBST(EDITLINE_LIB)
637
638 # Find required UUID support.
639 #  * -luuid on Linux
640 #  * -le2fs-uuid on OpenBSD
641 #  * in libsystem on OS X
642 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
643 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
644 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
645
646 if test "x$LIBUUID_LIB" != "x" ; then
647   UUID_INCLUDE="$LIBUUID_INCLUDE"
648   UUID_LIB="$LIBUUID_LIB"
649 elif test "x$E2FSUUID_LIB" != "x" ; then
650   UUID_INCLUDE="$E2FSUUID_INCLUDE"
651   UUID_LIB="$E2FSUUID_LIB"
652 elif test "x$SYSUUID" != "x" ; then
653   UUID_INCLUDE=""
654   UUID_LIB=""
655 else
656   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
657 fi
658 AC_SUBST(UUID_INCLUDE)
659 AC_SUBST(UUID_LIB)
660
661 # Find required JSON support.
662 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
663
664 if test "x$JANSSON_LIB" == "x"; then
665   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
666 fi
667
668 # See if clock_gettime is in librt
669 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
670
671 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
672         [#include <libxml/tree.h>
673         #include <libxml/parser.h>],
674         [LIBXML_TEST_VERSION])
675
676 if test "${PBX_LIBXML2}" != 1; then
677         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
678         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
679         exit 1
680 fi
681
682 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
683
684 # Another mandatory item (unless it's explicitly disabled)
685 AC_ARG_ENABLE([xmldoc],
686         [AS_HELP_STRING([--disable-xmldoc],
687                 [Explicitly disable XML documentation])],
688         [case "${enableval}" in
689                 y|ye|yes) DISABLE_XMLDOC=no ;;
690                 n|no)  DISABLE_XMLDOC=yes ;;
691                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
692         esac], [DISABLE_XMLDOC=no])
693
694 AC_SUBST([DISABLE_XMLDOC])
695 if test "${DISABLE_XMLDOC}" != "yes"; then
696         AC_DEFINE([AST_XML_DOCS], 1, [Define to enable XML documentation.])
697         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
698         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
699
700 fi
701
702 # some embedded systems omit internationalization (locale) support
703 AC_CHECK_HEADERS([xlocale.h])
704
705 AC_CHECK_HEADERS([winsock.h winsock2.h])
706
707 AC_CHECK_HEADER([sys/poll.h],
708          [],
709      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
710
711 AC_SYS_LARGEFILE
712
713 # Checks for typedefs, structures, and compiler characteristics.
714 AC_HEADER_STDBOOL
715 AC_C_CONST
716 AC_TYPE_UID_T
717 AC_C_INLINE
718 AC_TYPE_LONG_DOUBLE_WIDER
719 AC_TYPE_MODE_T
720 AC_TYPE_OFF_T
721 AC_TYPE_PID_T
722 AC_TYPE_SIZE_T
723 AC_CHECK_MEMBERS([struct stat.st_blksize])
724 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
725 #include <sys/socket.h> ])
726 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
727 AC_HEADER_TIME
728 AC_STRUCT_TM
729 AC_C_VOLATILE
730 AC_CHECK_TYPES([ptrdiff_t])
731 stat_nsec_found=no
732 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
733
734 if test "${stat_nsec_found}" != yes; then
735         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
736 fi
737
738 # Checks for library functions.
739 AC_FUNC_CHOWN
740 AC_FUNC_CLOSEDIR_VOID
741 AC_FUNC_ERROR_AT_LINE
742 AST_FUNC_FORK
743 AC_FUNC_FSEEKO
744 AC_PROG_GCC_TRADITIONAL
745 # XXX: these are commented out until we determine whether it matters if our malloc()
746 # acts exactly like glibc's or not
747 # AC_FUNC_MALLOC
748 # AC_FUNC_REALLOC
749 AC_FUNC_MEMCMP
750 AC_FUNC_MMAP
751 AC_FUNC_SELECT_ARGTYPES
752 AC_FUNC_STAT
753 AC_FUNC_STRCOLL
754 AC_FUNC_STRFTIME
755 AC_FUNC_STRNLEN
756 AC_FUNC_STRTOD
757 AC_FUNC_UTIME_NULL
758 AC_FUNC_VPRINTF
759 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])
760
761 AC_MSG_CHECKING(for htonll)
762 AC_LINK_IFELSE(
763         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
764                 [return htonll(0);])],
765         AC_MSG_RESULT(yes)
766         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
767         AC_MSG_RESULT(no)
768 )
769
770 AC_MSG_CHECKING(for ntohll)
771 AC_LINK_IFELSE(
772         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
773                 [return ntohll(0);])],
774         AC_MSG_RESULT(yes)
775         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
776         AC_MSG_RESULT(no)
777 )
778
779 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
780 # so that AC_CHECK_FUNCS can detect functions in that library.
781 AC_CHECK_LIB([m], [sqrt])
782 # BSD might not have exp2, and/or log2
783 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])
784
785 # Certain architectures don't really have long double, even though
786 # AC_CHECK_FUNCS would otherwise find the following functions.
787 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
788         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])
789 fi
790
791 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
792 AC_LINK_IFELSE(
793         [AC_LANG_PROGRAM([#include <limits.h>],
794                 [long long foo = LLONG_MAX])],
795         AC_MSG_RESULT(yes)
796         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
797         AC_MSG_RESULT(no)
798 )
799
800 AC_MSG_CHECKING(for timersub in time.h)
801 AC_LINK_IFELSE(
802         [AC_LANG_PROGRAM([#include <sys/time.h>],
803                 [struct timeval *a; timersub(a, a, a);])],
804         AC_MSG_RESULT(yes)
805                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
806         AC_MSG_RESULT(no)
807 )
808
809 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
810 old_LDFLAGS=${LDFLAGS}
811 cat >conftest.dynamics <<_ACEOF
812 {
813         *ast_*;
814 };
815 _ACEOF
816 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
817 PBX_DYNAMIC_LIST=0
818 AC_LINK_IFELSE(
819         [AC_LANG_PROGRAM([], [])],
820         PBX_DYNAMIC_LIST=1
821         AC_MSG_RESULT(yes),
822         AC_MSG_RESULT(no)
823 )
824 AC_SUBST(PBX_DYNAMIC_LIST)
825 LDFLAGS=${old_LDFLAGS}
826 rm -f conftest.dynamics
827
828 AC_CHECK_HEADER([sys/poll.h],
829    [HAS_POLL=1]
830    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
831    )
832
833 AC_ARG_ENABLE([internal-poll],
834         [AS_HELP_STRING([--enable-internal-poll],
835                 [Use Asterisk's poll implementation])],
836         [case "${enableval}" in
837                 y|ye|yes) HAS_POLL="";;
838                 n|no) HAS_POLL="${HAS_POLL}" ;;
839                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
840         esac])
841 AC_SUBST(HAS_POLL)
842
843 AC_ARG_ENABLE([asteriskssl],
844         [AS_HELP_STRING([--disable-asteriskssl],
845                 [Disable Asterisk's SSL wrapper library])],
846         [case "${enableval}" in
847                 y|ye|yes) AST_ASTERISKSSL=yes ;;
848                 n|no)  AST_ASTERISKSSL=no ;;
849                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
850         esac], [AST_ASTERISKSSL=yes])
851 AC_SUBST(AST_ASTERISKSSL)
852
853 AC_CHECK_FUNCS([inet_aton])
854
855 # check if we have IP_PKTINFO constant defined
856 AC_MSG_CHECKING(for IP_PKTINFO)
857 AC_LINK_IFELSE(
858                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
859                                                 [int pi = IP_PKTINFO;])],
860                 AC_MSG_RESULT(yes)
861                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
862                 AC_MSG_RESULT(no)
863 )
864
865 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
866 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
867
868 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
869 AC_LINK_IFELSE(
870         [AC_LANG_PROGRAM([#include <stdlib.h>
871                          #include <netdb.h>],
872                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
873         AC_MSG_RESULT(yes)
874         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
875         AC_MSG_RESULT(no)
876 )
877
878 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
879 AC_LINK_IFELSE(
880         [AC_LANG_PROGRAM([#include <stdlib.h>
881                          #include <netdb.h>],
882                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
883         AC_MSG_RESULT(yes)
884         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
885         AC_MSG_RESULT(no)
886 )
887
888 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
889
890 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
891 AC_LINK_IFELSE(
892 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
893 AC_MSG_RESULT(yes)
894 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
895 AC_MSG_RESULT(no)
896 )
897
898 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
899 AC_LINK_IFELSE(
900 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
901 AC_MSG_RESULT(yes)
902 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
903 AC_MSG_RESULT(no)
904 )
905
906 AC_MSG_CHECKING(for locale_t in locale.h)
907 AC_LINK_IFELSE(
908 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
909 AC_MSG_RESULT(yes)
910 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
911 AC_MSG_RESULT(no)
912   AC_MSG_CHECKING(for locale_t in xlocale.h)
913   AC_LINK_IFELSE(
914   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
915   AC_MSG_RESULT(yes)
916   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
917   AC_MSG_RESULT(no)
918   )
919 )
920
921 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
922 AC_LINK_IFELSE(
923 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
924 AC_MSG_RESULT(yes)
925 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
926 AC_MSG_RESULT(no)
927 )
928
929 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
930 AC_LINK_IFELSE(
931 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
932 AC_MSG_RESULT(yes)
933 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
934 AC_MSG_RESULT(no)
935 )
936
937 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
938
939 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
940 AC_LINK_IFELSE(
941 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
942 AC_MSG_RESULT(yes)
943 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
944 AC_MSG_RESULT(no)
945 )
946
947 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
948 AC_LINK_IFELSE(
949 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
950 AC_MSG_RESULT(yes)
951 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
952 AC_MSG_RESULT(no)
953 )
954
955 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
956 AC_LINK_IFELSE(
957 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
958 AC_MSG_RESULT(yes)
959 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
960 AC_MSG_RESULT(no)
961 )
962
963 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
964 AC_LINK_IFELSE(
965 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
966 AC_MSG_RESULT(yes)
967 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
968 AC_MSG_RESULT(no)
969 )
970
971 save_LIBS="$LIBS"
972 save_CFLAGS="$CFLAGS"
973 LIBS="$PTHREAD_LIBS $LIBS"
974 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
975
976 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
977 AC_LINK_IFELSE(
978   [AC_LANG_PROGRAM(
979     [#include <pthread.h>
980      #include <time.h>],
981     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
982   ],[
983     AC_MSG_RESULT(yes)
984     ac_cv_pthread_rwlock_timedwrlock="yes"
985   ],[
986     AC_MSG_RESULT(no)
987     ac_cv_pthread_rwlock_timedwrlock="no"
988   ]
989 )
990
991 # Some platforms define sem_init(), but only support sem_open(). joyous.
992 AC_MSG_CHECKING(for working unnamed semaphores)
993 AC_RUN_IFELSE(
994         [AC_LANG_PROGRAM([#include <semaphore.h>],
995                 [sem_t sem; return sem_init(&sem, 0, 0);])],
996         AC_MSG_RESULT(yes)
997         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
998         AC_MSG_RESULT(no),
999         AC_MSG_RESULT(cross-compile)
1000         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
1001         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
1002 )
1003
1004 LIBS="$save_LIBS"
1005 CFLAGS="$save_CFLAGS"
1006 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
1007   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
1008 fi
1009
1010 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
1011 saved_CFLAGS="${CFLAGS}"
1012 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
1013 AC_COMPILE_IFELSE(
1014   [AC_LANG_PROGRAM(
1015     [#include <pthread.h>
1016      void empty(){}],
1017         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
1018   ],[
1019     AC_MSG_RESULT(no)
1020     ac_cv_pthread_once_needsbraces="no"
1021   ],[
1022     AC_MSG_RESULT(yes)
1023     ac_cv_pthread_once_needsbraces="yes"
1024   ]
1025 )
1026 CFLAGS="${saved_CFLAGS}"
1027 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
1028   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
1029 fi
1030
1031 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
1032
1033 # Can we compare a mutex to its initial value?
1034 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
1035 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
1036 AC_LINK_IFELSE(
1037         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
1038         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
1039                 return 0;
1040         }
1041         return 0])],
1042         AC_MSG_RESULT(yes)
1043         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.]),
1044         AC_MSG_RESULT(no)
1045 )
1046
1047 #if test "${cross_compiling}" = "no";
1048 #then
1049 #AC_MSG_CHECKING(for working epoll support)
1050 #AC_LINK_IFELSE(
1051 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
1052 #                                         if (res < 0)
1053 #                                            return 1;
1054 #                                         close (res);
1055 #                                         return 0;]),
1056 #AC_MSG_RESULT(yes)
1057 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
1058 #AC_MSG_RESULT(no)
1059 #)
1060 #fi
1061
1062 # for FreeBSD thr_self
1063 AC_CHECK_HEADERS([sys/thr.h])
1064
1065 AC_MSG_CHECKING(for compiler sync operations)
1066 AC_LINK_IFELSE(
1067 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1068 AC_MSG_RESULT(yes)
1069 ax_cv_have_gcc_atomics=1
1070 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides __sync atomic operations.]),
1071 AC_MSG_RESULT(no)
1072 )
1073
1074 AC_MSG_CHECKING(for compiler atomic operations)
1075 AC_LINK_IFELSE(
1076 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __atomic_fetch_add(&foo1, 1, __ATOMIC_RELAXED);])],
1077 AC_MSG_RESULT(yes)
1078 ax_cv_have_c_atomics=1
1079 AC_DEFINE([HAVE_C_ATOMICS], 1, [Define to 1 if your C compiler provides __atomic operations.]),
1080 AC_MSG_RESULT(no)
1081 )
1082
1083 if test -z $ax_cv_have_c_atomics$ax_cv_have_gcc_atomics; then
1084         AC_MSG_ERROR([*** Atomic operations are not supported by your compiler.])
1085 fi
1086
1087 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1088 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1089 AC_RUN_IFELSE(
1090         [AC_LANG_PROGRAM([#include <stdio.h>],
1091                 [printf("%s", NULL)])],
1092         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1093         AC_MSG_RESULT(yes),
1094         AC_MSG_RESULT(no),
1095         # It's unlikely an embedded system will have this.
1096         AC_MSG_RESULT(unknown)
1097 )
1098
1099 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1100 AC_RUN_IFELSE(
1101 [AC_LANG_PROGRAM([
1102 #include <stdio.h>
1103 #include <sys/select.h>
1104 #include <sys/time.h>
1105 #include <sys/resource.h>
1106 #include <string.h>
1107 #include <errno.h>
1108 #include <stdlib.h>
1109 #include <sys/types.h>
1110 #include <sys/stat.h>
1111 #include <fcntl.h>
1112 #include <unistd.h>
1113 ], [[
1114         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1115         int fd0, fd1;
1116         struct timeval tv = { 0, };
1117         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1118         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1119         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1120         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1121         FD_SET(fd0, (fd_set *) &fds);
1122         FD_SET(fd1, (fd_set *) &fds);
1123         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1124         exit(0)]])],
1125         AC_MSG_RESULT(yes)
1126         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1127         AC_MSG_RESULT(no),
1128         AC_MSG_RESULT(cross-compile)
1129 )
1130
1131 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1132         AC_RUN_IFELSE(
1133                 [AC_LANG_PROGRAM([
1134 #include <unistd.h>
1135 #include <sys/types.h>
1136 #include <stdlib.h>
1137 ], [if (getuid() != 0) { exit(1); }])],
1138                 AC_DEFINE([CONFIGURE_RAN_AS_ROOT], 1, [Some configure tests will unexpectedly fail if configure is run by a non-root user.  These may be able to be tested at runtime.]))
1139 fi
1140
1141 AC_MSG_CHECKING([if we have usable eventfd support])
1142 AC_RUN_IFELSE(
1143   [AC_LANG_PROGRAM([#include <sys/eventfd.h>],
1144       [return eventfd(0, EFD_NONBLOCK | EFD_SEMAPHORE) == -1;])],
1145   AC_MSG_RESULT(yes)
1146   AC_DEFINE([HAVE_EVENTFD], 1, [Define to 1 if your system supports eventfd and the EFD_NONBLOCK and EFD_SEMAPHORE flags.]),
1147   AC_MSG_RESULT(no),
1148   AC_MSG_RESULT(cross-compile)
1149 )
1150
1151 AST_GCC_ATTRIBUTE(pure)
1152 AST_GCC_ATTRIBUTE(malloc)
1153 AST_GCC_ATTRIBUTE(const)
1154 AST_GCC_ATTRIBUTE(unused)
1155 AST_GCC_ATTRIBUTE(always_inline)
1156 AST_GCC_ATTRIBUTE(deprecated)
1157 AST_GCC_ATTRIBUTE(sentinel)
1158 AST_GCC_ATTRIBUTE(warn_unused_result)
1159 AST_GCC_ATTRIBUTE(may_alias)
1160 AST_GCC_ATTRIBUTE(constructor)
1161 if test "$ax_cv_have_func_attribute_constructor" != "1"; then
1162         AC_MSG_ERROR([*** Function constructor attribute is not supported by your compiler.])
1163 fi
1164
1165 AST_GCC_ATTRIBUTE(destructor)
1166 if test "$ax_cv_have_func_attribute_destructor" != "1"; then
1167         AC_MSG_ERROR([*** Function destructor attribute is not supported by your compiler.])
1168 fi
1169 AST_GCC_ATTRIBUTE(noreturn,noreturn)
1170
1171 AC_MSG_CHECKING(for -fsanitize=address support)
1172 saved_sanitize_CFLAGS="${CFLAGS}"
1173 saved_sanitize_LDFLAGS="${LDFLAGS}"
1174 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1175 LDFLAGS="-fsanitize=address"
1176 AC_COMPILE_IFELSE(
1177         [AC_LANG_PROGRAM([], [int x = 1;])],
1178         AC_MSG_RESULT(yes)
1179         [AST_ADDRESS_SANITIZER=1],
1180         [AST_ADDRESS_SANITIZER=0]
1181         AC_MSG_RESULT(no)
1182 )
1183 CFLAGS="${saved_sanitize_CFLAGS}"
1184 LDFLAGS="${saved_sanitize_LDFLAGS}"
1185 AC_SUBST(AST_ADDRESS_SANITIZER)
1186
1187 AC_MSG_CHECKING(for -fsanitize=thread support)
1188 saved_sanitize_CFLAGS="${CFLAGS}"
1189 saved_sanitize_LDFLAGS="${LDFLAGS}"
1190 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1191 LDFLAGS="-fsanitize=thread -pie -fPIE"
1192 AC_COMPILE_IFELSE(
1193         [AC_LANG_PROGRAM([], [int x = 1;])],
1194         AC_MSG_RESULT(yes)
1195         [AST_THREAD_SANITIZER=1],
1196         [AST_THREAD_SANITIZER=0]
1197         AC_MSG_RESULT(no)
1198 )
1199 CFLAGS="${saved_sanitize_CFLAGS}"
1200 LDFLAGS="${saved_sanitize_LDFLAGS}"
1201 AC_SUBST(AST_THREAD_SANITIZER)
1202
1203 AC_MSG_CHECKING(for -fsanitize=leak support)
1204 saved_sanitize_CFLAGS="${CFLAGS}"
1205 saved_sanitize_LDFLAGS="${LDFLAGS}"
1206 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1207 LDFLAGS="-fsanitize=leak"
1208 AC_COMPILE_IFELSE(
1209         [AC_LANG_PROGRAM([], [int x = 1;])],
1210         AC_MSG_RESULT(yes)
1211         [AST_LEAK_SANITIZER=1],
1212         [AST_LEAK_SANITIZER=0]
1213         AC_MSG_RESULT(no)
1214 )
1215 CFLAGS="${saved_sanitize_CFLAGS}"
1216 LDFLAGS="${saved_sanitize_LDFLAGS}"
1217 AC_SUBST(AST_LEAK_SANITIZER)
1218
1219 AC_MSG_CHECKING(for -fsanitize=undefined support)
1220 saved_sanitize_CFLAGS="${CFLAGS}"
1221 saved_sanitize_LDFLAGS="${LDFLAGS}"
1222 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1223 LDFLAGS="-fsanitize=undefined"
1224 AC_COMPILE_IFELSE(
1225         [AC_LANG_PROGRAM([], [int x = 1;])],
1226         AC_MSG_RESULT(yes)
1227         [AST_UNDEFINED_SANITIZER=1],
1228         [AST_UNDEFINED_SANITIZER=0]
1229         AC_MSG_RESULT(no)
1230 )
1231 CFLAGS="${saved_sanitize_CFLAGS}"
1232 LDFLAGS="${saved_sanitize_LDFLAGS}"
1233 AC_SUBST(AST_UNDEFINED_SANITIZER)
1234
1235 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1236 if $(${CC} -Wdeclaration-after-statement -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1237         AC_MSG_RESULT(yes)
1238         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1239 else
1240         AC_MSG_RESULT(no)
1241         AST_DECLARATION_AFTER_STATEMENT=
1242 fi
1243 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1244
1245 AC_MSG_CHECKING(for -Wtrampolines support)
1246 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1247         AC_MSG_RESULT(yes)
1248         AST_TRAMPOLINES=-Wtrampolines
1249 else
1250         AC_MSG_RESULT(no)
1251         AST_TRAMPOLINES=
1252 fi
1253 AC_SUBST(AST_TRAMPOLINES)
1254
1255 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1256 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1257         AC_MSG_RESULT(yes)
1258         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1259 else
1260         AC_MSG_RESULT(no)
1261         AST_FORTIFY_SOURCE=
1262 fi
1263 AC_SUBST(AST_FORTIFY_SOURCE)
1264
1265 AC_MSG_CHECKING(for -fno-strict-overflow)
1266 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1267         AC_MSG_RESULT(yes)
1268         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1269 else
1270         AC_MSG_RESULT(no)
1271         AST_NO_STRICT_OVERFLOW=
1272 fi
1273 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1274
1275 AC_MSG_CHECKING(for -Wno-format-truncation)
1276 if $(${CC} -Wno-format-truncation -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1277         AC_MSG_RESULT(yes)
1278         AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation
1279 else
1280         AC_MSG_RESULT(no)
1281         AST_NO_FORMAT_TRUNCATION=
1282 fi
1283 AC_SUBST(AST_NO_FORMAT_TRUNCATION)
1284
1285 AC_MSG_CHECKING(for -Wshadow)
1286 if $(${CC} -Wshadow -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1287         AC_MSG_RESULT(yes)
1288         AST_SHADOW_WARNINGS=-Wshadow
1289 else
1290         AC_MSG_RESULT(no)
1291         AST_SHADOW_WARNINGS=
1292 fi
1293 AC_SUBST(AST_SHADOW_WARNINGS)
1294
1295 AC_MSG_CHECKING(for -march=native support)
1296 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1297         AC_MSG_RESULT(yes)
1298         AST_NATIVE_ARCH=1
1299 else
1300         AC_MSG_RESULT(no)
1301         AST_NATIVE_ARCH=0
1302 fi
1303 AC_SUBST(AST_NATIVE_ARCH)
1304
1305
1306 dnl Check to see if rpath should be set in LDFLAGS
1307 AC_ARG_ENABLE(rpath,
1308         [AS_HELP_STRING([--disable-rpath],
1309                         [Disables rpath linker option checking])],
1310         [case "${enableval}" in
1311                 y|ye|yes) check_rpath=yes ;;
1312                 n|no) check_rpath=no ;;
1313                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1314         esac], [check_rpath=yes])
1315
1316 AC_MSG_CHECKING(whether to use rpath)
1317 AST_RPATH=
1318 if test "${check_rpath}" != yes; then
1319         AC_MSG_RESULT(skipped)
1320 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1321         AC_MSG_RESULT(not needed)
1322 else
1323         AST_RPATH="-Wl,-rpath,${libdir}"
1324 fi
1325 AC_SUBST(AST_RPATH)
1326
1327 AC_MSG_CHECKING(for sysinfo)
1328 AC_LINK_IFELSE(
1329         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1330                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1331         AC_MSG_RESULT(yes)
1332         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1333         AC_MSG_RESULT(no)
1334 )
1335
1336 AC_SEARCH_LIBS(res_9_ninit, resolv)
1337 AC_MSG_CHECKING(for res_ninit)
1338 AC_LINK_IFELSE(
1339         [AC_LANG_PROGRAM([
1340                         #ifdef HAVE_SYS_SOCKET_H
1341                         #include <sys/socket.h>
1342                         #endif
1343                         #ifdef HAVE_NETINET_IN_H
1344                         #include <netinet/in.h>
1345                         #endif
1346                         #ifdef HAVE_ARPA_NAMESER_H
1347                         #include <arpa/nameser.h>
1348                         #endif
1349                         #include <resolv.h>],
1350                         [int foo = res_ninit(NULL);])],
1351         AC_MSG_RESULT(yes)
1352         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1353         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1354         AC_MSG_CHECKING(for res_ndestroy)
1355         AC_LINK_IFELSE(
1356                 [AC_LANG_PROGRAM([
1357                                 #ifdef HAVE_SYS_SOCKET_H
1358                                 #include <sys/socket.h>
1359                                 #endif
1360                                 #ifdef HAVE_NETINET_IN_H
1361                                 #include <netinet/in.h>
1362                                 #endif
1363                                 #ifdef HAVE_ARPA_NAMESER_H
1364                                 #include <arpa/nameser.h>
1365                                 #endif
1366                                 #include <resolv.h>],
1367                                 [res_ndestroy(NULL);])],
1368                 AC_MSG_RESULT(yes)
1369                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1370                 AC_MSG_RESULT(no)
1371         )
1372         AC_SEARCH_LIBS(res_9_close, resolv)
1373         AC_MSG_CHECKING(for res_close)
1374         AC_LINK_IFELSE(
1375                 [AC_LANG_PROGRAM([
1376                                 #ifdef HAVE_SYS_SOCKET_H
1377                                 #include <sys/socket.h>
1378                                 #endif
1379                                 #ifdef HAVE_NETINET_IN_H
1380                                 #include <netinet/in.h>
1381                                 #endif
1382                                 #ifdef HAVE_ARPA_NAMESER_H
1383                                 #include <arpa/nameser.h>
1384                                 #endif
1385                                 #include <resolv.h>],
1386                                 [res_close();])],
1387                 AC_MSG_RESULT(yes)
1388                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1389                 AC_MSG_RESULT(no)
1390         ),
1391         AC_MSG_RESULT(no)
1392 )
1393
1394 AC_MSG_CHECKING(for BIND_8_COMPAT required)
1395 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1396 [[
1397 #undef BIND_8_COMPAT
1398 #include <arpa/nameser.h>
1399 ]],
1400 [[int x = NXDOMAIN]])],
1401 AC_MSG_RESULT(no),
1402 AC_MSG_RESULT(yes)
1403 [BIND8_CFLAGS=-DBIND_8_COMPAT])
1404 AC_SUBST(BIND8_CFLAGS)
1405
1406 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1407
1408 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1409
1410 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1411
1412 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1413
1414 AC_CHECK_SIZEOF([int])
1415 AC_CHECK_SIZEOF([long])
1416 AC_CHECK_SIZEOF([long long])
1417 AC_CHECK_SIZEOF([char *])
1418 AC_CHECK_SIZEOF(long)
1419 AC_CHECK_SIZEOF(long long)
1420 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1421 fd_set foo;])
1422 # This doesn't actually work; what it does is to use the variable set in the
1423 # previous test as a cached value to set the right output variables.
1424 AC_CHECK_SIZEOF(fd_set.fds_bits)
1425
1426 # Set a type compatible with the previous.  We cannot just use a generic type
1427 # for these bits, because on big-endian systems, the bits won't match up
1428 # correctly if the size is wrong.
1429 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1430   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1431 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1432   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1433 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1434   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1435 fi ; fi ; fi
1436
1437 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1438 PBX_DLADDR=0
1439 old_LIBS=${LIBS}
1440 LIBS="${LIBS} -ldl"
1441 AC_LINK_IFELSE(
1442         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1443 #include <dlfcn.h>],
1444                 [dladdr((void *)0, (void *)0)]
1445         )],
1446         AC_MSG_RESULT(yes)
1447         PBX_DLADDR=1
1448         AC_SUBST([PBX_DLADDR])
1449         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1450         AC_MSG_RESULT(no)
1451 )
1452 LIBS=${old_LIBS}
1453
1454 # PKGCONFIG is used in later tests
1455 PKG_PROG_PKG_CONFIG()
1456
1457
1458 # do the package library checks now
1459
1460 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1461
1462 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1463
1464 if test "${PBX_BFD}" = "0"; then
1465   # Fedora/RedHat/CentOS require extra libraries
1466   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1467 fi
1468
1469 if test "${PBX_BFD}" = "0"; then
1470   # openSUSE requires -lz
1471   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1472 fi
1473
1474 case "${OSARCH}" in
1475 linux*)
1476   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1477   ;;
1478 esac
1479
1480 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1481 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1482 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1483
1484 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1485
1486 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1487
1488 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1489
1490 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1491 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1492
1493 GSM_INTERNAL="yes"
1494 AC_SUBST(GSM_INTERNAL)
1495 GSM_SYSTEM="yes"
1496 if test "${USE_GSM}" != "no"; then
1497    if test "${GSM_DIR}" = "internal"; then
1498       GSM_SYSTEM="no"
1499    elif test "${GSM_DIR}" != ""; then
1500       GSM_INTERNAL="no"
1501    fi
1502    if test "${GSM_SYSTEM}" = "yes"; then
1503       gsmlibdir=""
1504       if test "x${GSM_DIR}" != "x"; then
1505          if test -d ${GSM_DIR}/lib; then
1506             gsmlibdir="-L${GSM_DIR}/lib"
1507          else
1508             gsmlibdir="-L${GSM_DIR}"
1509          fi
1510       fi
1511       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1512       [Define to indicate the GSM library]), [], ${gsmlibdir})
1513       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1514          if test "x${GSM_DIR}" != "x" ; then
1515             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1516             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1517          else
1518             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1519             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1520          fi
1521          if test "${GSM_HEADER_FOUND}" = "0" ; then
1522             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1523                if test "x${GSM_MANDATORY}" = "xyes" ; then
1524                   AC_MSG_NOTICE([***])
1525                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1526                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1527                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1528                   exit 1
1529                fi
1530             fi
1531          fi
1532          GSM_OK=0
1533          if test "${GSM_HEADER_FOUND}" = "1" ; then
1534             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1535             GSM_OK=1
1536          else
1537             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1538                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1539                GSM_OK=1
1540             fi
1541          fi
1542          if test "${GSM_OK}" = "1" ; then
1543             GSM_LIB="-lgsm"
1544             if test "x${GSM_DIR}" != "x"; then
1545                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1546                GSM_INCLUDE="-I${GSM_DIR}/include"
1547             fi
1548             PBX_GSM=1
1549             GSM_INTERNAL="no"
1550          fi
1551       fi
1552    fi
1553    if test "${GSM_INTERNAL}" = "yes"; then
1554       PBX_GSM=1
1555       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1556    fi
1557 fi
1558
1559 ILBC_INTERNAL="yes"
1560 AC_SUBST(ILBC_INTERNAL)
1561 ILBC_SYSTEM="yes"
1562 if test "${USE_ILBC}" != "no"; then
1563    if test "${ILBC_DIR}" = "internal"; then
1564       ILBC_SYSTEM="no"
1565    elif test "${ILBC_DIR}" != ""; then
1566       ILBC_INTERNAL="no"
1567    fi
1568    if test "${ILBC_SYSTEM}" = "yes"; then
1569       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1570       if test "$PBX_ILBC" = "1"; then
1571          ILBC_INTERNAL="no"
1572       fi
1573    fi
1574    if test "${ILBC_INTERNAL}" = "yes"; then
1575       PBX_ILBC=1
1576    fi
1577 fi
1578
1579 LIBEDIT_INTERNAL="yes"
1580 AC_SUBST(LIBEDIT_INTERNAL)
1581 LIBEDIT_SYSTEM="yes"
1582 if test "${USE_LIBEDIT}" != "no"; then
1583    if test "${LIBEDIT_DIR}" = "internal"; then
1584       LIBEDIT_SYSTEM="no"
1585    elif test "${LIBEDIT_DIR}" != ""; then
1586       LIBEDIT_INTERNAL="no"
1587    fi
1588    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1589       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1590       if test "$PBX_LIBEDIT" = "1"; then
1591       LIBEDIT_INTERNAL="no"
1592       fi
1593    fi
1594    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1595       PBX_LIBEDIT=1
1596       LIBEDIT_IS_UNICODE=no
1597    else
1598       AST_C_COMPILE_CHECK([LIBEDIT_IS_UNICODE], [el_rfunc_t *callback;], [histedit.h], [], [Testing for libedit unicode support])
1599    fi
1600 fi
1601
1602 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1603 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1604 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1605 # Some versions of Linux package iconv in glibc
1606 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1607
1608 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1609 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1610
1611 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1612
1613 if test "${USE_IMAP_TK}" != "no"; then
1614         saved_cppflags="${CPPFLAGS}"
1615         saved_libs="${LIBS}"
1616         switch_to_system_on_failure="no"
1617         if test "${IMAP_TK_DIR}" = ""; then
1618                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1619                 switch_to_system_on_failure="yes"
1620         fi
1621         if test "${IMAP_TK_DIR}" != "system"; then
1622                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1623                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1624                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1625                 fi
1626                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1627                 imap_include="-I${IMAP_TK_DIR}/c-client"
1628         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1629                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1630                 AC_LINK_IFELSE(
1631                 [AC_LANG_PROGRAM(
1632                                 [#include "c-client.h"
1633                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1634                                 {
1635                                 }
1636                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1637                                 {
1638                                 }
1639                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1640                                 {
1641                                 }
1642                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1643                                 {
1644                                 }
1645                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1646                                 {
1647                                 }
1648                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1649                                 {
1650                                 }
1651                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1652                                 {
1653                                 }
1654                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1655                                 {
1656                                 }
1657                                 void mm_log (char *string,long errflg)
1658                                 {
1659                                 }
1660                                 void mm_dlog (char *string)
1661                                 {
1662                                 }
1663                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1664                                 {
1665                                 }
1666                                 void mm_critical (MAILSTREAM *stream)
1667                                 {
1668                                 }
1669                                 void mm_nocritical (MAILSTREAM *stream)
1670                                 {
1671                                 }
1672                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1673                                 {
1674                                 }
1675                                 void mm_fatal (char *string)
1676                                 {
1677                                 }],
1678                                 [
1679                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1680                                 ]
1681                         )],
1682                         [ac_cv_imap_tk="yes"],
1683                         [ac_cv_imap_tk="no"]
1684                 )
1685                 if test "${ac_cv_imap_tk}" = "yes"; then
1686                         AC_LINK_IFELSE(
1687                                 [AC_LANG_PROGRAM(
1688                                         [#include "c-client.h"
1689                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1690                                         {
1691                                         }
1692                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1693                                         {
1694                                         }
1695                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1696                                         {
1697                                         }
1698                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1699                                         {
1700                                         }
1701                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1702                                         {
1703                                         }
1704                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1705                                         {
1706                                         }
1707                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1708                                         {
1709                                         }
1710                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1711                                         {
1712                                         }
1713                                         void mm_log (char *string,long errflg)
1714                                         {
1715                                         }
1716                                         void mm_dlog (char *string)
1717                                         {
1718                                         }
1719                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1720                                         {
1721                                         }
1722                                         void mm_critical (MAILSTREAM *stream)
1723                                         {
1724                                         }
1725                                         void mm_nocritical (MAILSTREAM *stream)
1726                                         {
1727                                         }
1728                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1729                                         {
1730                                         }
1731                                         void mm_fatal (char *string)
1732                                         {
1733                                         }],
1734                                         [
1735                                         long check = mail_expunge_full(NULL, "", 0);
1736                                         ]
1737                                 )],
1738                                 [ac_cv_imap_tk2006="yes"],
1739                                 [ac_cv_imap_tk2006="no"]
1740                         )
1741                 fi
1742                 CPPFLAGS="${saved_cppflags}"
1743                 LIBS="${saved_libs}"
1744                 if test "${ac_cv_imap_tk}" = "no"; then
1745                         AC_MSG_RESULT(no)
1746                         if test "${switch_to_system_on_failure}" = "yes"; then
1747                                 IMAP_TK_DIR="system"
1748                         else #This means they specified a directory. Search for a package installation there too
1749                                 AC_MSG_CHECKING([for system c-client library...])
1750                                 CPPFLAGS="${saved_cppflags}"
1751                                 LIBS="${saved_libs}"
1752                                 imap_include="-I${IMAP_TK_DIR}/include"
1753                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1754                                 imap_libs="-lc-client"
1755                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1756                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1757                                 AC_LINK_IFELSE(
1758                                 [AC_LANG_PROGRAM(
1759                                                 [#include "c-client.h"
1760                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1761                                                 {
1762                                                 }
1763                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1764                                                 {
1765                                                 }
1766                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1767                                                 {
1768                                                 }
1769                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1770                                                 {
1771                                                 }
1772                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1773                                                 {
1774                                                 }
1775                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1776                                                 {
1777                                                 }
1778                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1779                                                 {
1780                                                 }
1781                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1782                                                 {
1783                                                 }
1784                                                 void mm_log (char *string,long errflg)
1785                                                 {
1786                                                 }
1787                                                 void mm_dlog (char *string)
1788                                                 {
1789                                                 }
1790                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1791                                                 {
1792                                                 }
1793                                                 void mm_critical (MAILSTREAM *stream)
1794                                                 {
1795                                                 }
1796                                                 void mm_nocritical (MAILSTREAM *stream)
1797                                                 {
1798                                                 }
1799                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1800                                                 {
1801                                                 }
1802                                                 void mm_fatal (char *string)
1803                                                 {
1804                                                 }],
1805                                                 [
1806                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1807                                                 ]
1808                                         )],
1809                                         [ac_cv_imap_tk="yes"],
1810                                         [ac_cv_imap_tk="no"]
1811                                 )
1812                                 if test "${ac_cv_imap_tk}" = "yes"; then
1813                                         AC_LINK_IFELSE(
1814                                                 [AC_LANG_PROGRAM(
1815                                                         [#include "c-client.h"
1816                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1817                                                         {
1818                                                         }
1819                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1820                                                         {
1821                                                         }
1822                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1823                                                         {
1824                                                         }
1825                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1826                                                         {
1827                                                         }
1828                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1829                                                         {
1830                                                         }
1831                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1832                                                         {
1833                                                         }
1834                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1835                                                         {
1836                                                         }
1837                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1838                                                         {
1839                                                         }
1840                                                         void mm_log (char *string,long errflg)
1841                                                         {
1842                                                         }
1843                                                         void mm_dlog (char *string)
1844                                                         {
1845                                                         }
1846                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1847                                                         {
1848                                                         }
1849                                                         void mm_critical (MAILSTREAM *stream)
1850                                                         {
1851                                                         }
1852                                                         void mm_nocritical (MAILSTREAM *stream)
1853                                                         {
1854                                                         }
1855                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1856                                                         {
1857                                                         }
1858                                                         void mm_fatal (char *string)
1859                                                         {
1860                                                         }],
1861                                                         [
1862                                                         long check = mail_expunge_full(NULL, "", 0);
1863                                                         ]
1864                                                 )],
1865                                                 [ac_cv_imap_tk2006="yes"],
1866                                                 [ac_cv_imap_tk2006="no"]
1867                                         )
1868                                 fi
1869                         fi
1870                 fi
1871         fi
1872         if test "${IMAP_TK_DIR}" = "system"; then
1873                 #We will enter here if user specified "system" or if any of above checks failed
1874                 AC_MSG_CHECKING([for system c-client library...])
1875                 CPPFLAGS="${saved_cppflags}"
1876                 LIBS="${saved_libs}"
1877                 imap_ldflags=""
1878                 imap_libs="-lc-client"
1879                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1880                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1881                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1882                 AC_LINK_IFELSE(
1883                 [AC_LANG_PROGRAM(
1884                                 [#include <stdio.h>
1885                                 #include <imap/c-client.h>
1886                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1887                                 {
1888                                 }
1889                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1890                                 {
1891                                 }
1892                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1893                                 {
1894                                 }
1895                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1896                                 {
1897                                 }
1898                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1899                                 {
1900                                 }
1901                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1902                                 {
1903                                 }
1904                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1905                                 {
1906                                 }
1907                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1908                                 {
1909                                 }
1910                                 void mm_log (char *string,long errflg)
1911                                 {
1912                                 }
1913                                 void mm_dlog (char *string)
1914                                 {
1915                                 }
1916                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1917                                 {
1918                                 }
1919                                 void mm_critical (MAILSTREAM *stream)
1920                                 {
1921                                 }
1922                                 void mm_nocritical (MAILSTREAM *stream)
1923                                 {
1924                                 }
1925                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1926                                 {
1927                                 }
1928                                 void mm_fatal (char *string)
1929                                 {
1930                                 }],
1931                                 [
1932                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1933                                 ]
1934                         )],
1935                         [ac_cv_imap_tk="yes"],
1936                         [ac_cv_imap_tk="no"]
1937                 )
1938                 if test "${ac_cv_imap_tk}" = "yes"; then
1939                         AC_LINK_IFELSE(
1940                                 [AC_LANG_PROGRAM(
1941                                         [#include <stdio.h>
1942                                         #include <imap/c-client.h>
1943                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1944                                         {
1945                                         }
1946                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1947                                         {
1948                                         }
1949                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1950                                         {
1951                                         }
1952                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1953                                         {
1954                                         }
1955                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1956                                         {
1957                                         }
1958                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1959                                         {
1960                                         }
1961                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1962                                         {
1963                                         }
1964                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1965                                         {
1966                                         }
1967                                         void mm_log (char *string,long errflg)
1968                                         {
1969                                         }
1970                                         void mm_dlog (char *string)
1971                                         {
1972                                         }
1973                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1974                                         {
1975                                         }
1976                                         void mm_critical (MAILSTREAM *stream)
1977                                         {
1978                                         }
1979                                         void mm_nocritical (MAILSTREAM *stream)
1980                                         {
1981                                         }
1982                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1983                                         {
1984                                         }
1985                                         void mm_fatal (char *string)
1986                                         {
1987                                         }],
1988                                         [
1989                                         long check = mail_expunge_full(NULL, "", 0);
1990                                         ]
1991                                 )],
1992                                 [ac_cv_imap_tk2006="yes"],
1993                                 [ac_cv_imap_tk2006="no"]
1994                         )
1995                 else #looking in imap directory didn't work, try c-client
1996                         imap_ldflags=""
1997                         imap_libs="-lc-client"
1998                         imap_include="-DUSE_SYSTEM_CCLIENT"
1999                         CPPFLAGS="${saved_cppflags}"
2000                         LIBS="${saved_libs}"
2001                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
2002                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
2003                         AC_LINK_IFELSE(
2004                         [AC_LANG_PROGRAM(
2005                                         [#include <stdio.h>
2006                                         #include <c-client/c-client.h>
2007                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
2008                                         {
2009                                         }
2010                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
2011                                         {
2012                                         }
2013                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
2014                                         {
2015                                         }
2016                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
2017                                         {
2018                                         }
2019                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2020                                         {
2021                                         }
2022                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2023                                         {
2024                                         }
2025                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2026                                         {
2027                                         }
2028                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2029                                         {
2030                                         }
2031                                         void mm_log (char *string,long errflg)
2032                                         {
2033                                         }
2034                                         void mm_dlog (char *string)
2035                                         {
2036                                         }
2037                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2038                                         {
2039                                         }
2040                                         void mm_critical (MAILSTREAM *stream)
2041                                         {
2042                                         }
2043                                         void mm_nocritical (MAILSTREAM *stream)
2044                                         {
2045                                         }
2046                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2047                                         {
2048                                         }
2049                                         void mm_fatal (char *string)
2050                                         {
2051                                         }],
2052                                         [
2053                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
2054                                         ]
2055                                 )],
2056                                 [ac_cv_imap_tk="yes"],
2057                                 [ac_cv_imap_tk="no"]
2058                         )
2059                         if test "${ac_cv_imap_tk}" = "yes"; then
2060                                 AC_LINK_IFELSE(
2061                                         [AC_LANG_PROGRAM(
2062                                                 [#include <stdio.h>
2063                                                 #include <c-client/c-client.h>
2064                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
2065                                                 {
2066                                                 }
2067                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
2068                                                 {
2069                                                 }
2070                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
2071                                                 {
2072                                                 }
2073                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
2074                                                 {
2075                                                 }
2076                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2077                                                 {
2078                                                 }
2079                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2080                                                 {
2081                                                 }
2082                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2083                                                 {
2084                                                 }
2085                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2086                                                 {
2087                                                 }
2088                                                 void mm_log (char *string,long errflg)
2089                                                 {
2090                                                 }
2091                                                 void mm_dlog (char *string)
2092                                                 {
2093                                                 }
2094                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2095                                                 {
2096                                                 }
2097                                                 void mm_critical (MAILSTREAM *stream)
2098                                                 {
2099                                                 }
2100                                                 void mm_nocritical (MAILSTREAM *stream)
2101                                                 {
2102                                                 }
2103                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2104                                                 {
2105                                                 }
2106                                                 void mm_fatal (char *string)
2107                                                 {
2108                                                 }],
2109                                                 [
2110                                                 long check = mail_expunge_full(NULL, "", 0);
2111                                                 ]
2112                                         )],
2113                                         [ac_cv_imap_tk2006="yes"],
2114                                         [ac_cv_imap_tk2006="no"]
2115                                 )
2116                         fi
2117                 fi
2118         fi
2119         if test "${ac_cv_imap_tk}" = "yes"; then
2120                 AC_MSG_RESULT(yes)
2121                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2122                 IMAP_TK_INCLUDE="${imap_include}"
2123                 PBX_IMAP_TK=1
2124                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2125                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2126                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2127                 fi
2128         else
2129                 AC_MSG_RESULT(no)
2130         fi
2131         CPPFLAGS="${saved_cppflags}"
2132         LIBS="${saved_libs}"
2133 fi
2134
2135 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2136
2137 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2138
2139 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2140
2141 # BSD (and OS X) equivalent of inotify
2142 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2143
2144 # 64-bit version of kevent (from kqueue) on OS X
2145 AC_CHECK_FUNCS([kevent64])
2146
2147 # Needed by unixodbc
2148 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2149
2150 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2151
2152 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2153
2154 if test "${PBX_MISDN}" = 1; then
2155    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2156    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2157    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2158    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2159    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2160    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2161 fi
2162
2163 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2164
2165 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2166
2167 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2168
2169 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2170 [#include <ne_auth.h>],
2171 [#ifndef NE_AUTH_NTLM
2172 #error Need libneon >= 0.29.0
2173 #endif])
2174
2175 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2176 [#include <net-snmp/net-snmp-config.h>
2177 #include <net-snmp/net-snmp-includes.h>
2178 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2179 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2180
2181 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2182
2183 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2184 # detect as a useable version so that is going to be the minimum version
2185 # that we will require.
2186 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2187 # script bug which does not find the ldns library.  The bug is fixed in
2188 # v1.4.22 but that version is not easily detectable.
2189 #
2190 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_delete], [unbound.h], [])
2191 AST_C_DECLARE_CHECK([UNBOUND_CONST_PARAMS], [UNBOUND_VERSION_MAJOR], [unbound.h])
2192
2193 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2194
2195 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2196
2197 # Non-glibc platforms require libexecinfo for backtrace support
2198 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2199 # Linux, however, has backtrace directly in glibc
2200 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2201
2202 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2203
2204 AST_EXT_LIB_CHECK([BEANSTALK], [beanstalk], [bs_version], [beanstalk.h])
2205
2206 # possible places for oss definitions
2207 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2208 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2209 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2210
2211 PG_CONFIG=No
2212 if test "${USE_PGSQL}" != "no"; then
2213    if test "x${PGSQL_DIR}" != "x"; then
2214       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2215       if test x"${PG_CONFIG}" = xNo; then
2216          AC_MSG_NOTICE([***])
2217          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2218          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2219          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2220          AC_MSG_NOTICE([*** including --without-postgres])
2221          exit 1
2222       fi
2223    else
2224       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2225    fi
2226 fi
2227 if test "${PG_CONFIG}" != No; then
2228    PGSQL_libdir=`${PG_CONFIG} --libdir`
2229    PGSQL_includedir=`${PG_CONFIG} --includedir`
2230    if test "x$?" != "x0" ; then
2231       if test -n "${PGSQL_MANDATORY}" ; then
2232          AC_MSG_NOTICE([***])
2233          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2234          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2235          AC_MSG_NOTICE([*** including --without-postgres])
2236          exit 1
2237           fi
2238    else
2239       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2240       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2241
2242       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2243       old_CFLAGS=${CFLAGS}
2244       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2245       old_LDFLAGS=${LDFLAGS}
2246       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2247       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2248           [const char *foo = pg_encoding_to_char(1)])],
2249         [AC_MSG_RESULT(yes)
2250          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2251         [AC_MSG_RESULT(no)])
2252       CFLAGS=${old_CFLAGS}
2253       LDFLAGS=${old_LDFLAGS}
2254
2255       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2256          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2257          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2258          PBX_PGSQL=1
2259       elif test -n "${PGSQL_MANDATORY}";
2260       then
2261          AC_MSG_NOTICE([***])
2262          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2263          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2264          AC_MSG_NOTICE([*** including --without-postgres])
2265          exit 1
2266       fi
2267    fi
2268 fi
2269
2270 if test "$USE_PJPROJECT" != "no" ; then
2271    if test "$PJPROJECT_BUNDLED" = "no" ; then
2272       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2273
2274       AST_EXT_LIB_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2275       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2276
2277       saved_cppflags="${CPPFLAGS}"
2278       saved_libs="${LIBS}"
2279       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2280       LIBS="${LIBS} ${PJPROJECT_LIB}"
2281       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2282       LIBS="${saved_libs}"
2283       CPPFLAGS="${saved_cppflags}"
2284
2285       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2286       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pj_ssl_cert_load_from_files2], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2287       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2288
2289       saved_cppflags="${CPPFLAGS}"
2290       saved_libs="${LIBS}"
2291       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2292       LIBS="${LIBS} ${PJPROJECT_LIB}"
2293       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2294       LIBS="${saved_libs}"
2295       CPPFLAGS="${saved_cppflags}"
2296
2297       AST_EXT_LIB_CHECK([PJSIP_EVSUB_GRP_LOCK], [pjsip], [pjsip_evsub_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2298       AST_EXT_LIB_CHECK([PJSIP_INV_SESSION_REF], [pjsip], [pjsip_inv_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2299       AST_EXT_LIB_CHECK([PJSIP_AUTH_CLT_DEINIT], [pjsip], [pjsip_auth_clt_deinit], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2300       AST_EXT_LIB_CHECK([PJSIP_EVSUB_SET_UAS_TIMEOUT], [pjsip], [pjsip_evsub_set_uas_timeout], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2301       AST_EXT_LIB_CHECK([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip], [pjsip_tsx_layer_find_tsx2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2302    fi
2303 fi
2304
2305 AC_SUBST([PYTHONDEV_LIB])
2306 AC_SUBST([PYTHONDEV_INCLUDE])
2307 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2308
2309 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2310
2311 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2312
2313 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2314 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2315 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2316 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2317 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2318 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2319 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2320 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2321 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2322 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2323 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2324 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2325 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2326 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2327 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2328 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2329 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2330
2331 # ------------------------------------v
2332 # TODO: The code can be changed to always include these features now.
2333 # These features will always be present if pri_connected_line_update is available.
2334 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2335 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2336 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2337 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2338 # ------------------------------------^
2339
2340 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2341 AST_EXT_LIB_CHECK([FFTW3], [fftw3], [fftw_alloc_real], [fftw3.h])
2342 AST_EXT_LIB_CHECK([SNDFILE], [sndfile], [sf_open], [sndfile.h])
2343
2344 AST_C_COMPILE_CHECK([SPANDSP], [
2345                 #if SPANDSP_RELEASE_DATE < 20080516
2346                 #error "spandsp 0.0.5 or greater is required"
2347                 #endif
2348         ], [spandsp/version.h], , [minimum version of SpanDSP])
2349
2350 if test "x${PBX_SPANDSP}" = "x1" ; then
2351         # We found the correct version in the header, now let's make sure it links
2352         # properly, and that libtiff is available
2353         PBX_SPANDSP=0
2354         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2355 fi
2356
2357 if test "x${PBX_SPANDSP}" = "x1" ; then
2358         # We also need t38_terminal_init()
2359         PBX_SPANDSP=0
2360         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2361 fi
2362
2363 # Check for libss7 v2.0 branch compatible version.
2364 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2365
2366 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2367
2368 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2369 # opusfile.h includes <opus_multistream.h> so we need to make sure that
2370 # either $OPUS_INCLUDE or /usr/include/opus is added to the search path.
2371 __opus_include=${OPUS_INCLUDE}
2372 if test -z "$__opus_include" -o x"$__opus_include" = x" " ; then
2373         __opus_include=-I/usr/include/opus
2374 fi
2375 AST_EXT_LIB_CHECK([OPUSFILE], [opusfile], [op_open_callbacks], [opus/opusfile.h], [], [$__opus_include])
2376
2377 if test "${USE_PWLIB}" != "no"; then
2378         if test -n "${PWLIB_DIR}"; then
2379                 PWLIBDIR="${PWLIB_DIR}"
2380         fi
2381         AST_CHECK_PWLIB()
2382         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2383
2384         if test "${HAS_PWLIB:-unset}" != "unset"; then
2385                 AST_CHECK_PWLIB_PLATFORM()
2386
2387                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2388
2389                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2390                         [Define if your system has the PWLib libraries.],
2391                         [#include "ptlib.h"],
2392                         [int q = (int) PTime::IsDaylightSavings();])
2393         fi
2394 fi
2395
2396 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2397         if test -n "${OPENH323_DIR}"; then
2398                 OPENH323DIR="${OPENH323_DIR}"
2399         fi
2400         AST_CHECK_OPENH323()
2401         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2402         AST_CHECK_OPENH323_BUILD()
2403         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2404         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2405                 [Define if your system has the OpenH323 libraries.],
2406                 [#include "ptlib.h"
2407                 #include "h323.h"
2408                 #include "h323ep.h"],
2409                 [H323EndPoint ep = H323EndPoint();],
2410                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2411 fi
2412
2413 AST_EXT_LIB_CHECK([LUA], [lua5.3], [luaL_newstate], [lua5.3/lua.h], [-lm])
2414 if test "x${PBX_LUA}" = "x1" ; then
2415         if test x"${LUA_DIR}" = x; then
2416                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.3"
2417         else
2418                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.3"
2419         fi
2420 fi
2421
2422 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2423 if test "x${PBX_LUA}" = "x1" ; then
2424         if test x"${LUA_DIR}" = x; then
2425                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2426         else
2427                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2428         fi
2429 fi
2430
2431 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2432 if test "x${PBX_LUA}" = "x1" ; then
2433         if test x"${LUA_DIR}" = x; then
2434                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2435         else
2436                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2437         fi
2438 fi
2439
2440 # Some distributions (like SuSE) remove the 5.1 suffix.
2441 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2442
2443 # Accept either RADIUS client library, their APIs are fully compatible,
2444 # just different header filenames and different SONAMEs
2445 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2446 if test "x${PBX_RADIUS}" = "x1"; then
2447         AC_DEFINE(RADIUS_HEADER_STR, [<freeradius-client.h>], [Name of RADIUS library include header])
2448 else
2449         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2450         if test "x${PBX_RADIUS}" = "x1"; then
2451                 AC_DEFINE(RADIUS_HEADER_STR, [<radiusclient-ng.h>], [Name of RADIUS library include header])
2452         else
2453                 AST_EXT_LIB_CHECK([RADIUS], [radcli], [rc_read_config], [radcli/radcli.h])
2454                 if test "x${PBX_RADIUS}" = "x1"; then
2455                         AC_DEFINE(RADIUS_HEADER_STR, [<radcli/radcli.h>], [Name of RADIUS library include header])
2456                 fi
2457         fi
2458 fi
2459
2460 AST_EXT_LIB_CHECK([CODEC2], [codec2], [codec2_create], [codec2/codec2.h])
2461
2462 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcpg -lcfg])
2463 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2464
2465 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2466
2467 # See if the main speex library contains the preprocess functions
2468 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2469 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2470    PBX_SPEEX_PREPROCESS=1
2471 fi
2472
2473 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2474 if test "${PBX_SPEEXDSP}" = 1; then
2475    PBX_SPEEX_PREPROCESS=1
2476 fi
2477
2478 AC_SUBST(PBX_SPEEX_PREPROCESS)
2479
2480 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2481
2482 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2483
2484 if test "${PBX_SQLITE3}" != 1; then
2485         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2486         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2487         exit 1
2488 fi
2489
2490 # Find crypt support
2491 # * -lcrypt on *NIX
2492 # * in libsystem on OS X
2493 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2494 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2495
2496 if test "x$LIBCRYPT_LIB" != "x" ; then
2497     CRYPT_LIB="$LIBCRYPT_LIB"
2498     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2499     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2500 elif test "x$SYSCRYPT" != "x" ; then
2501     CRYPT_LIB=""
2502     CRYPT_INCLUDE=""
2503     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2504 fi
2505
2506 AC_SUBST(CRYPT_LIB)
2507 AC_SUBST(CRYPT_INCLUDE)
2508
2509 # Find crypt_r support
2510 AC_CHECK_LIB([crypt], [crypt_r],
2511     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2512
2513 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2514
2515 if test "$PBX_CRYPTO" = "1";
2516 then
2517         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2518 fi
2519
2520 if test "$PBX_OPENSSL" = "1";
2521 then
2522         AST_CHECK_OSPTK([4], [0], [0])
2523         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2524 fi
2525
2526 if test "$PBX_OPENSSL" = "1";
2527 then
2528         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2529 fi
2530
2531 if test "$PBX_OPENSSL" = "1";
2532 then
2533         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2534         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2535 fi
2536
2537 AST_EXT_LIB_CHECK([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [2])
2538 AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [], [
2539     AC_MSG_WARN([***])
2540     AC_MSG_WARN([*** libsrtp2 could not be linked as a shared object.])
2541     AC_MSG_WARN([*** Try compiling libsrtp2 manually. Configure libsrtp2])
2542     AC_MSG_WARN([*** with ./configure --prefix=/usr replacing /usr with])
2543     AC_MSG_WARN([*** the prefix of your choice, and then make with])
2544     AC_MSG_WARN([*** 'make libsrtp2.so'])
2545     AC_MSG_WARN([***])
2546     AC_MSG_WARN([*** After re-installing libsrtp2, re-run the Asterisk])
2547     AC_MSG_WARN([*** configure script.])
2548     AC_MSG_WARN([***])
2549     AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2550     AC_MSG_WARN([*** with the --without-srtp option.])
2551     exit 1
2552 ])
2553
2554 if test "x$PBX_SRTP" = x1;
2555 then
2556     AST_EXT_LIB_CHECK([SRTP_256], [srtp2], [srtp_crypto_policy_set_aes_cm_256_hmac_sha1_80])
2557     AST_EXT_LIB_CHECK([SRTP_192], [srtp2], [srtp_crypto_policy_set_aes_cm_192_hmac_sha1_80])
2558     AST_EXT_LIB_CHECK([SRTP_GCM], [srtp2], [srtp_crypto_policy_set_aes_gcm_128_8_auth])
2559     AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp2], [srtp_shutdown], [srtp2/srtp.h])
2560
2561     # libsrtp2 removed support for PRNG, so we require OpenSSL
2562     if test "x$PBX_OPENSSL" != x1;
2563     then
2564         AC_MSG_WARN([***])
2565         AC_MSG_WARN([*** OpenSSL required when using libsrtp2, checking for libsrtp instead.])
2566         AC_MSG_WARN([***])
2567         PBX_SRTP=0
2568     fi
2569 fi
2570
2571 if test "x$PBX_SRTP" != x1;
2572 then
2573     AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [1])
2574     AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [], [
2575         AC_MSG_WARN([***])
2576         AC_MSG_WARN([*** libsrtp could not be linked as a shared object.])
2577         AC_MSG_WARN([*** Try compiling libsrtp manually. Configure libsrtp])
2578         AC_MSG_WARN([*** with ./configure CFLAGS=-fPIC --prefix=/usr])
2579         AC_MSG_WARN([*** replacing /usr with the prefix of your choice.])
2580         AC_MSG_WARN([*** After re-installing libsrtp, re-run the Asterisk])
2581         AC_MSG_WARN([*** configure script.])
2582         AC_MSG_WARN([***])
2583         AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2584         AC_MSG_WARN([*** with the --without-srtp option.])
2585         exit 1
2586     ])
2587
2588     if test "x$PBX_SRTP" = x1;
2589     then
2590         AST_EXT_LIB_CHECK([SRTP_256], [srtp], [crypto_policy_set_aes_cm_256_hmac_sha1_80])
2591         AST_EXT_LIB_CHECK([SRTP_192], [srtp], [crypto_policy_set_aes_cm_192_hmac_sha1_80])
2592         AST_EXT_LIB_CHECK([SRTP_GCM], [srtp], [crypto_policy_set_aes_gcm_128_8_auth])
2593         AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2594     fi
2595 fi
2596
2597 for ver in 2.0 2.2 2.4 2.6 3.0; do
2598         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2599         if test "$PBX_GMIME" = 1; then
2600                 break;
2601         fi
2602 done
2603
2604 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2605
2606 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2607
2608 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2609
2610 if test "${tonezone_does_not_need_lm}" = "no" ; then
2611   tonezone_extra="-lm"
2612 fi
2613
2614 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2615
2616 if test "${OSARCH}" = "OpenBSD";
2617 then
2618         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2619 else
2620         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2621 fi
2622 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2623
2624 AC_LANG_PUSH(C++)
2625
2626 if test "${USE_VPB}" != "no"; then
2627    AC_MSG_CHECKING(for vpb_open in -lvpb)
2628    saved_libs="${LIBS}"
2629    saved_cppflags="${CPPFLAGS}"
2630    if test "x${VPB_DIR}" != "x"; then
2631       if test -d ${VPB_DIR}/lib; then
2632          vpblibdir=${VPB_DIR}/lib
2633       else
2634          vpblibdir=${VPB_DIR}
2635       fi
2636       LIBS="${LIBS} -L${vpblibdir}"
2637       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2638    fi
2639    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2640    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2641    AC_LINK_IFELSE(
2642         [
2643         AC_LANG_PROGRAM(
2644         [#include <vpbapi.h>],
2645         [int q = vpb_open(0,0);])
2646         ],
2647         [       AC_MSG_RESULT(yes)
2648                 ac_cv_lib_vpb_vpb_open="yes"
2649         ],
2650         [       AC_MSG_RESULT(no)
2651                 ac_cv_lib_vpb_vpb_open="no"
2652         ]
2653         )
2654    LIBS="${saved_libs}"
2655    CPPFLAGS="${saved_cppflags}"
2656    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2657         VPB_LIB="-lvpb"
2658         if test "${VPB_DIR}" != ""; then
2659            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2660            VPB_INCLUDE="-I${VPB_DIR}/include"
2661         fi
2662         PBX_VPB=1
2663         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2664    fi
2665 fi
2666
2667 AC_LANG_POP
2668
2669 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2670
2671 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2672         # Does ODBC support wide characters?
2673         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2674         AC_LINK_IFELSE(
2675                 [AC_LANG_PROGRAM(
2676                         [#include <sql.h>
2677 #include <sqlext.h>],
2678                         [int foo = SQL_WCHAR])],
2679                 AC_MSG_RESULT(yes)
2680                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2681                 AC_MSG_RESULT(no)
2682         )
2683 fi
2684
2685 AC_CHECK_HEADER([linux/compiler.h],
2686                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2687
2688 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2689                                    #include <linux/version.h>
2690                                    #ifdef HAVE_LINUX_COMPILER_H
2691                                    #include <linux/compiler.h>
2692                                    #endif
2693                                    ])
2694 AC_SUBST(PBX_IXJUSER)
2695
2696 # Used in res/res_pktccops
2697 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2698 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2699
2700 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2701 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2702 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2703
2704 # possible places for video4linux version 1
2705 AC_CHECK_HEADER([linux/videodev.h],
2706         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2707
2708 # possible places for X11
2709 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2710 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2711
2712 PBX_LAUNCHD=0
2713 if test "${cross_compiling}" = "no";
2714 then
2715   AC_CHECK_FILE(/sbin/launchd,
2716     [PBX_LAUNCHD=1]
2717     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2718 fi
2719 AC_SUBST(PBX_LAUNCHD)
2720
2721 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2722
2723 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2724 # or iODBC
2725
2726 PBX_GENERIC_ODBC=0
2727
2728 if test "${PBX_UNIXODBC}" = 1; then
2729    PBX_GENERIC_ODBC=1
2730    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2731    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2732 elif test "${PBX_IODBC}" = 1; then
2733    PBX_GENERIC_ODBC=1
2734    GENERIC_ODBC_LIB="${IODBC_LIB}"
2735    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2736 fi
2737
2738 AC_SUBST([GENERIC_ODBC_LIB])
2739 AC_SUBST([GENERIC_ODBC_INCLUDE])
2740 AC_SUBST([PBX_GENERIC_ODBC])
2741
2742 AC_SUBST([PBX_SYSTEMD])
2743 AC_SUBST([SYSTEMD_LIB])
2744 AC_SUBST([SYSTEMD_INCLUDE])
2745 AST_PKG_CONFIG_CHECK([SYSTEMD], [libsystemd])
2746
2747 PBX_SYSLOG=0
2748
2749 if test "${ac_cv_header_syslog_h}" = "yes"; then
2750    # syslog facilities
2751    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2752    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2753    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2754    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2755    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2756    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2757    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2758    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2759    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2760    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2761    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2762    PBX_SYSLOG=1
2763 fi
2764
2765 AC_SUBST([PBX_SYSLOG])
2766
2767 if test -f makeopts; then
2768         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2769 else
2770         touch makeopts.acbak
2771 fi
2772
2773 # conf_bridge (binaural rendering): check if HRIRs are available
2774 AC_CHECK_FILES([bridges/bridge_softmix/include/hrirs.h])
2775
2776 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2777 AST_CHECK_MANDATORY
2778
2779 if test -f build_tools/menuselect-deps; then
2780     # extract old values of all PBX_ variables from menuselect-deps
2781     # and preserve them so that menuselect can determine whether
2782     # any previously-met dependencies are no longer met and warn
2783     # the user appropriately
2784     while IFS="=:" read var val old_val; do
2785         eval "PBX_${var}=\${PBX_${var}}:${val}"
2786     done < build_tools/menuselect-deps
2787 fi
2788
2789 AC_OUTPUT
2790
2791 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2792 if test "x${ac_cv_path_CMP}" = "x:"; then
2793         ( cd `pwd`/menuselect && ./configure )
2794 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2795         ( cd `pwd`/menuselect && ./configure )
2796 fi ; fi
2797
2798 rm makeopts.acbak makeopts.acbak2
2799
2800
2801 if test "x${silent}" != "xyes" ; then
2802 echo
2803 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2804 echo "            .\$7\$7..          .7\$\$7:.    "
2805 echo "          .\$\$:.                 ,\$7.7   "
2806 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2807 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2808 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2809 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2810 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2811 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2812 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2813 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2814 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2815 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2816 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2817 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2818 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2819 echo " \$\$\$\$\$                        \$\$\$       "
2820 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2821 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2822 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2823 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2824 echo
2825 fi
2826
2827 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2828         echo "WARNING: iodbc libs/headers found!"
2829         echo
2830         echo "  If you plan to use ODBC functionality, you should consider"
2831         echo "  switching to unixodbc instead."
2832         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2833         echo
2834 fi
2835
2836 AC_MSG_NOTICE(Package configured for: )
2837 AC_MSG_NOTICE( OS type  : $host_os)
2838 AC_MSG_NOTICE( Host CPU : $host_cpu)
2839 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2840 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2841 if test "${cross_compiling}" = "yes"; then
2842    AC_MSG_NOTICE( Cross Compilation = YES)
2843 fi