configure: Add autoconf check for libopusfile.
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}'])dnl
51 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
52 AC_SUBST([astmandir],         ['${mandir}'])dnl
53 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
54 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
55 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
56 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
57 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
58 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
59 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
60
61 case "${host_os}" in
62      *bsd*)
63      if test ${prefix} = 'NONE'; then
64         astvarlibdir='${prefix}/share/asterisk'
65         astdbdir='${localstatedir}/db/asterisk'
66      fi
67      ;;
68      darwin*)
69      if test ${prefix} = 'NONE'; then
70         astvarrundir='/Library/Application Support/Asterisk/Run'
71      fi
72      ;;
73 esac
74
75 case "${host_os}" in
76      freebsd*)
77      ac_default_prefix=/usr/local
78      CPPFLAGS=-I/usr/local/include
79      LDFLAGS=-L/usr/local/lib
80      ;;
81      openbsd*)
82      ac_default_prefix=/usr/local
83      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
84         if test ${sysconfdir} = '${prefix}/etc'; then
85            astetcdir=/etc/asterisk
86         fi
87         if test ${mandir} = '${prefix}/man'; then
88            astmandir=/usr/share/man
89         fi
90      fi
91      CPPFLAGS=-I/usr/local/include
92      LDFLAGS=-L/usr/local/lib
93      ;;
94      darwin*)
95      ac_default_prefix=/usr/local
96      if test ${prefix} = 'NONE'; then
97         astmoddir='/Library/Application Support/Asterisk/Modules'
98         astvarlibdir='/Library/Application Support/Asterisk'
99         astlogdir=/Library/Logs/Asterisk
100         astvarrundir='/Library/Application Support/Asterisk/Run'
101      fi
102      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
103      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
104      ;;
105      solaris*)
106      if test ${prefix} = 'NONE'; then
107         astetcdir=/var/etc/asterisk
108         astsbindir=/opt/asterisk/sbin
109         astlibdir=/opt/asterisk/lib
110         astmoddir=/opt/asterisk/lib/modules
111         astheaderdir=/opt/asterisk/include
112         astmandir=/opt/asterisk/man
113         astvarlibdir=/var/opt/asterisk
114         astspooldir=/var/spool/asterisk
115         astlogdir=/var/log/asterisk
116         astvarrundir=/var/run/asterisk
117      fi
118      ;;
119      *)
120      ac_default_prefix=/usr
121      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
122         if test ${sysconfdir} = '${prefix}/etc'; then
123            sysconfdir=/etc
124         fi
125         if test ${mandir} = '${prefix}/man'; then
126            mandir=/usr/share/man
127         fi
128      fi
129      ;;
130 esac
131
132 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
133      if test ${localstatedir} = '${prefix}/var'; then
134         localstatedir=/var
135      fi
136 fi
137
138 BUILD_PLATFORM=${build}
139 BUILD_CPU=${build_cpu}
140 BUILD_VENDOR=${build_vendor}
141 BUILD_OS=${build_os}
142
143 AC_SUBST(BUILD_PLATFORM)
144 AC_SUBST(BUILD_CPU)
145 AC_SUBST(BUILD_VENDOR)
146 AC_SUBST(BUILD_OS)
147
148 HOST_PLATFORM=${host}
149 HOST_CPU=${host_cpu}
150 HOST_VENDOR=${host_vendor}
151 HOST_OS=${host_os}
152
153 AC_SUBST(HOST_PLATFORM)
154 AC_SUBST(HOST_CPU)
155 AC_SUBST(HOST_VENDOR)
156 AC_SUBST(HOST_OS)
157
158 PBX_WINARCH=0
159
160 case "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnu*)
182      OSARCH=linux-gnu
183      ;;
184      linux-musl*)
185      OSARCH=linux-musl
186      ;;
187      kfreebsd*-gnu)
188      OSARCH=kfreebsd-gnu
189      ;;
190      *)
191      OSARCH=${host_os}
192      ;;
193 esac
194
195 AC_SUBST(OSARCH)
196 AC_SUBST(PBX_WINARCH)
197
198 AC_MSG_CHECKING(whether char is unsigned)
199 AC_COMPILE_IFELSE(
200         [
201                 AC_LANG_SOURCE(
202 #include <limits.h>
203 #if CHAR_MIN == 0
204 #error
205 #endif
206                 )
207         ],[
208                 AC_MSG_RESULT(no)
209                 CONFIG_SIGNED_CHAR=""
210         ],[
211                 AC_MSG_RESULT(yes)
212                 CONFIG_SIGNED_CHAR="-fsigned-char"
213         ]
214 )
215 AC_SUBST(CONFIG_SIGNED_CHAR)
216
217 #  check for uname
218 AC_PATH_TOOL([UNAME], [uname], No)
219 if test ! x"${UNAME}" = xNo; then
220    PBX_OSREV=$(${UNAME} -r)
221 fi
222 AC_SUBST(PBX_OSREV)
223
224 AH_TOP([#ifndef ASTERISK_AUTOCONFIG_H
225 #define ASTERISK_AUTOCONFIG_H
226 /* IWYU pragma: private, include "asterisk.h" */
227
228 #include "asterisk/buildopts.h" /* IWYU pragma: export */])
229
230 AH_BOTTOM([#endif       /* ASTERISK_AUTOCONFIG_H */])
231
232 # cross-compile checks
233 if test "${cross_compiling}" = "yes";
234 then
235    AC_CHECK_TOOL(CC, gcc, :)
236    AC_CHECK_TOOL(CXX, g++, :)
237    AC_CHECK_TOOL(LD, ld, :)
238    AC_CHECK_TOOL(RANLIB, ranlib, :)
239 fi
240
241 # Checks for programs.
242 AC_PROG_CXX
243 AC_PROG_CPP
244 AC_PROG_CXXCPP
245 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
246 # the developers regenerating the configure script don't have to install libtool.
247 AST_PROG_LD     # note, does not work on FreeBSD
248 AC_PROG_AWK
249 AC_PROG_INSTALL
250 AC_PROG_LN_S
251 AC_PROG_RANLIB
252 AST_CHECK_GNU_MAKE
253 AC_PROG_EGREP
254
255 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
256 AC_CHECK_TOOLS([AR], [ar gar], :)
257
258 GNU_LD=0
259 if test "x$with_gnu_ld" = "xyes" ; then
260    GNU_LD=1
261 fi
262 AC_SUBST(GNU_LD)
263
264 AC_PATH_PROG([BISON], [bison], :)
265 AC_PATH_PROG([CMP], [cmp], :)
266 AC_PATH_PROG([CAT], [cat], :)
267 AC_PATH_PROG([FLEX], [flex], :)
268 AC_PATH_PROG([GREP], [grep], :)
269 AC_PATH_PROG([PYTHON], [python], :)
270 AC_PATH_PROG([FIND], [find], :)
271 AC_PATH_PROG([COMPRESS], [compress], :)
272 AC_PATH_PROG([BASENAME], [basename], :)
273 AC_PATH_PROG([DIRNAME], [dirname], :)
274 AC_PATH_PROG([SHELL], [sh], :)
275 AC_PATH_PROG([LN], [ln], :)
276 AC_PATH_PROG([DOXYGEN], [doxygen], :)
277 AC_PATH_PROG([DOT], [dot], :)
278 AC_PATH_PROG([WGET], [wget], :)
279 AC_PATH_PROG([CURL], [curl], :)
280 AC_PATH_PROG([RUBBER], [rubber], :)
281 AC_PATH_PROG([CATDVI], [catdvi], :)
282 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
283 AC_PATH_PROG([XMLLINT], [xmllint], :)
284 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
285 AC_PATH_PROG([BASH], [bash], :)
286 AC_PATH_PROG([GIT], [git], :)
287 AC_PATH_PROG([ALEMBIC], [alembic], :)
288 AC_PATH_PROG([BZIP2], [bzip2], :)
289 AC_PATH_PROG([TAR], [tar], :)
290 AC_PATH_PROG([PATCH], [patch], :)
291 AC_PATH_PROG([SED], [sed], :)
292 AC_PATH_PROG([NM], [nm], :)
293
294 if test "${WGET}" != ":" ; then
295   DOWNLOAD=${WGET}
296   DOWNLOAD_TO_STDOUT="${WGET} -q -O-"
297   DOWNLOAD_TIMEOUT='--timeout=$1'
298 else if test "${CURL}" != ":" ; then
299   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
300   DOWNLOAD_TO_STDOUT="${CURL} -Ls"
301   DOWNLOAD_TIMEOUT='--max-time $(or $2,$1)'
302 else
303   AC_PATH_PROG([FETCH], [fetch], [:])
304   DOWNLOAD=${FETCH}
305   DOWNLOAD_TO_STDOUT="${FETCH} -o-"
306   DOWNLOAD_TIMEOUT='--timeout=$(or $2,$1)'
307 fi
308 fi
309
310 AC_SUBST(DOWNLOAD)
311 AC_SUBST(DOWNLOAD_TO_STDOUT)
312 AC_SUBST(DOWNLOAD_TIMEOUT)
313
314 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
315 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
316 AC_PATH_PROG([OPENSSL], [openssl], :)
317
318 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
319         if test "x$BISON" != "x:" ; then
320                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
321                 # Use mktemp if possible; otherwise fall back on mkdir,
322                 # with $RANDOM to make collisions less likely.
323                 : ${TMPDIR=/tmp}
324                 {
325                   tmp=`
326                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
327                   ` &&
328                   test -n "$tmp" && test -d "$tmp"
329                 } || {
330                   tmp=$TMPDIR/foo$$-$RANDOM
331                   (umask 077 && mkdir "$tmp")
332                 } || exit $?
333                 cat >$tmp/test.y <<__EOL__
334 %parse-param {struct parse_io *parseio}
335 %%
336 file : { \$\$ = parseio->pval = 1; }
337         ;
338 %%
339 __EOL__
340                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
341                 if test -e "${tmp}/test.tab.c"; then
342                         ac_cv_path_BISON2=${BISON}
343                 fi
344                 rm -rf ${tmp}
345         fi
346         ])
347 if test "x${ac_cv_path_BISON2}" = "x" ; then
348         BISON=:
349         PBX_BISON=0
350 else
351         PBX_BISON=1
352 fi
353 AC_SUBST(PBX_BISON)
354 if test "x${FLEX}" = "x:" ; then
355         PBX_FLEX=0
356 else
357         PBX_FLEX=1
358 fi
359 AC_SUBST(PBX_FLEX)
360
361 if test "x${XMLSTARLET}" = "x:" ; then
362         PBX_XMLSTARLET=0
363 else
364         PBX_XMLSTARLET=1
365 fi
366 AC_SUBST(PBX_XMLSTARLET)
367
368 if test "x${BASH}" = "x:" ; then
369         PBX_BASH=0
370 else
371         PBX_BASH=1
372 fi
373 AC_SUBST(PBX_BASH)
374
375 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
376 if test "${SOXMIX}" != ":" ; then
377         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
378 fi
379
380 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
381
382 if test "${MD5}" = "digest" ; then
383    MD5="${MD5} -a md5"
384 fi
385
386 AX_PTHREAD
387
388 AC_LANG(C)
389
390 AC_ARG_ENABLE([dev-mode],
391         [AS_HELP_STRING([--enable-dev-mode],
392                 [Turn on developer mode])],
393         [case "${enableval}" in
394               y|ye|yes) AST_DEVMODE=yes ;;
395               n|no)  AST_DEVMODE=no ;;
396               noisy)
397               AST_DEVMODE=yes
398               NOISY_BUILD=yes
399               ;;
400               strict)
401               AST_DEVMODE=yes
402               AST_DEVMODE_STRICT=yes
403               ;;
404               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
405         esac])
406 AC_SUBST(NOISY_BUILD)
407 AC_SUBST(AST_DEVMODE)
408 AC_SUBST(AST_DEVMODE_STRICT)
409
410 AST_OPTION_ONLY([download-cache], [AST_DOWNLOAD_CACHE], [cached sound AND external module tarfiles], [])
411 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
412 AST_OPTION_ONLY([externals-cache], [EXTERNALS_CACHE_DIR], [cached external module tarfiles], [])
413
414 AST_CODE_COVERAGE=no
415 AC_ARG_ENABLE([coverage],
416         [AS_HELP_STRING([--enable-coverage],
417                 [Turn on code coverage tracking (for gcov)])],
418         [case "${enableval}" in
419               y|ye|yes) AST_CODE_COVERAGE=yes ;;
420               n|no) AST_CODE_COVERAGE=no ;;
421               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
422         esac])
423 AC_SUBST(AST_CODE_COVERAGE)
424
425 AST_CHECK_RAII()
426 AST_CHECK_STRSEP_ARRAY_BOUNDS()
427
428 PJPROJECT_BUNDLED=yes
429 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
430
431 AC_ARG_WITH([pjproject-bundled],
432         [AS_HELP_STRING([--with-pjproject-bundled],
433                 [Use bundled pjproject libraries (default)])],
434         [case "${withval}" in
435               n|no) PJPROJECT_BUNDLED=no ;;
436               *) PJPROJECT_BUNDLED=yes ;;
437         esac])
438
439 THIRD_PARTY_CONFIGURE()
440
441 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
442 # various packages.
443 # $1 is the prefix for the variables in makeopts and autoconfig.h
444 # $2 is the short comment, $4 is the long comment
445 # $3 is the name used in --with- or --without- flags for configure.
446 #
447 # Package option names should be in alphabetical order
448 # by the --with option name (the third field),
449 # to make things easier for the users.
450
451 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
452 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
453
454 # BKTR is used for backtrace support on platforms that do not
455 # have it natively.
456 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
457 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
458 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
459 AST_EXT_LIB_SETUP([CODEC2], [Codec 2 Audio Decoder/Encoder], [codec2])
460 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
461 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
462 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
463 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
464 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
465 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
466 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
467 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
468 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
469 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
470 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
471 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
472 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
473 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
474 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
475 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
476 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
477 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
478 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
479 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
480 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
481 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
482 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
483 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
484 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
485 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
486 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
487 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
488 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
489 AST_EXT_LIB_SETUP_OPTIONAL([LIBEDIT_IS_UNICODE], [Libedit compiled for unicode], [LIBEDIT], [libedit])
490 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
491 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
492 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
493 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
494 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
495 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
496 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
497 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
498 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
499 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
500 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
501 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
502 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
503 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
504 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
505 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
506 AST_EXT_LIB_SETUP([OPUSFILE], [Opusfile], [opusfile])
507 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
508 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
509 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
510
511 if test "x${PBX_PJPROJECT}" != "x1" ; then
512 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
513 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
514 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
515 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
516 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
517 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
518 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
519 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
520 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_GRP_LOCK], [PJSIP EVSUB Group Lock support], [PJPROJECT], [pjsip])
521 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_SESSION_REF], [PJSIP INVITE Session Reference Count support], [PJPROJECT], [pjsip])
522 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_AUTH_CLT_DEINIT], [pjsip_auth_clt_deinit support], [PJPROJECT], [pjsip])
523 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_SET_UAS_TIMEOUT], [PJSIP EVSUB Set UAS Timeout support], [PJPROJECT], [pjsip])
524 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip_tsx_layer_find_tsx2 support], [PJPROJECT], [pjsip])
525 fi
526
527 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
528 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
529 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
530 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
531 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
532 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
533 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
534 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
535 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
536 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
537 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
538 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
539 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
540 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
541 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
542 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
543 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
544 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
545 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
546 # ------------------------------------v
547 # TODO: The code can be changed to always include these features now.
548 # These features will always be present if pri_connected_line_update is available.
549 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
550 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
551 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
552 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
553 # ------------------------------------^
554 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
555 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
556 AST_EXT_LIB_SETUP([FFTW3], [LIBFFTW3], [fftw3])
557 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
558 AST_EXT_LIB_SETUP([SNDFILE], [libsndfile], [sndfile])
559 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
560 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
561 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
562 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
563 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
564 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
565 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
566 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
567 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
568 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
569 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
570 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_256], [SRTP Library AES-256 (ICM)], [SRTP], [srtp])
571 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_192], [SRTP Library AES-192 (ICM)], [SRTP], [srtp])
572 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_GCM], [SRTP Library AES-128 (GCM) and AES-256 (GCM)], [SRTP], [srtp])
573 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
574 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
575 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
576 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
577 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
578 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
579 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
580 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
581 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
582 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
583 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
584 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
585 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
586 AST_EXT_LIB_SETUP([X11], [X11], [x11])
587 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
588
589 # check for basic system features and functionality before
590 # checking for package libraries
591
592 AC_FUNC_ALLOCA
593 AC_HEADER_DIRENT
594 if test -z $ac_header_dirent -o "$ac_header_dirent" = "no"; then
595   AC_MSG_ERROR([*** Could not find dirent header that defines 'DIR'.])
596 fi
597
598 AC_HEADER_STDC
599 if test "$ac_cv_header_stdc" != "yes"; then
600   AC_MSG_ERROR([*** ANSI C header files not found.])
601 fi
602
603 AC_HEADER_SYS_WAIT
604 if test "$ac_cv_header_sys_wait_h" != "yes"; then
605   AC_MSG_ERROR([*** POSIX.1 compatible sys/wait.h is required.])
606 fi
607
608 # Check for headers that are unconditionally required on all platforms.  Do not use
609 # this to check for headers that are only needed by modules.
610 AC_CHECK_HEADERS([ \
611   arpa/nameser.h assert.h ctype.h dlfcn.h errno.h fcntl.h float.h grp.h \
612   inttypes.h limits.h locale.h math.h pwd.h netinet/in.h regex.h resolv.h \
613   sched.h stdarg.h stdint.h stdio.h stdlib.h string.h syslog.h \
614   sys/file.h sys/ioctl.h sys/param.h sys/resource.h sys/socket.h sys/stat.h \
615   sys/time.h sys/types.h sys/un.h \
616   termios.h time.h unistd.h \
617 ], [], [
618   AC_MSG_ERROR([*** A required header was not found.])
619 ])
620
621 AC_CHECK_HEADERS([arpa/inet.h libintl.h malloc.h netdb.h stddef.h strings.h sys/event.h utime.h])
622
623 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
624 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
625 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
626 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
627 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
628
629 EDITLINE_LIB=""
630 if test "x$TERMCAP_LIB" != "x" ; then
631   EDITLINE_LIB="$TERMCAP_LIB"
632 elif test "x$TINFO_LIB" != "x" ; then
633   EDITLINE_LIB="$TINFO_LIB"
634 elif test "x$CURSES_LIB" != "x" ; then
635   EDITLINE_LIB="$CURSES_LIB"
636 elif test "x$NCURSES_LIB" != "x" ; then
637   EDITLINE_LIB="$NCURSES_LIB"
638 else
639   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
640 fi
641 AC_SUBST(EDITLINE_LIB)
642
643 # Find required UUID support.
644 #  * -luuid on Linux
645 #  * -le2fs-uuid on OpenBSD
646 #  * in libsystem on OS X
647 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
648 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
649 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
650
651 if test "x$LIBUUID_LIB" != "x" ; then
652   UUID_INCLUDE="$LIBUUID_INCLUDE"
653   UUID_LIB="$LIBUUID_LIB"
654 elif test "x$E2FSUUID_LIB" != "x" ; then
655   UUID_INCLUDE="$E2FSUUID_INCLUDE"
656   UUID_LIB="$E2FSUUID_LIB"
657 elif test "x$SYSUUID" != "x" ; then
658   UUID_INCLUDE=""
659   UUID_LIB=""
660 else
661   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
662 fi
663 AC_SUBST(UUID_INCLUDE)
664 AC_SUBST(UUID_LIB)
665
666 # Find required JSON support.
667 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
668
669 if test "x$JANSSON_LIB" == "x"; then
670   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
671 fi
672
673 # See if clock_gettime is in librt
674 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
675
676 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
677         [#include <libxml/tree.h>
678         #include <libxml/parser.h>],
679         [LIBXML_TEST_VERSION])
680
681 if test "${PBX_LIBXML2}" != 1; then
682         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
683         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
684         exit 1
685 fi
686
687 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
688
689 # Another mandatory item (unless it's explicitly disabled)
690 AC_ARG_ENABLE([xmldoc],
691         [AS_HELP_STRING([--disable-xmldoc],
692                 [Explicitly disable XML documentation])],
693         [case "${enableval}" in
694                 y|ye|yes) DISABLE_XMLDOC=no ;;
695                 n|no)  DISABLE_XMLDOC=yes ;;
696                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
697         esac], [DISABLE_XMLDOC=no])
698
699 AC_SUBST([DISABLE_XMLDOC])
700 if test "${DISABLE_XMLDOC}" != "yes"; then
701         AC_DEFINE([AST_XML_DOCS], 1, [Define to enable XML documentation.])
702         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
703         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
704
705 fi
706
707 # some embedded systems omit internationalization (locale) support
708 AC_CHECK_HEADERS([xlocale.h])
709
710 AC_CHECK_HEADERS([winsock.h winsock2.h])
711
712 AC_CHECK_HEADER([sys/poll.h],
713          [],
714      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
715
716 AC_SYS_LARGEFILE
717
718 # Checks for typedefs, structures, and compiler characteristics.
719 AC_HEADER_STDBOOL
720 AC_C_CONST
721 AC_TYPE_UID_T
722 AC_C_INLINE
723 AC_TYPE_LONG_DOUBLE_WIDER
724 AC_TYPE_MODE_T
725 AC_TYPE_OFF_T
726 AC_TYPE_PID_T
727 AC_TYPE_SIZE_T
728 AC_CHECK_MEMBERS([struct stat.st_blksize])
729 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
730 #include <sys/socket.h> ])
731 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
732 AC_HEADER_TIME
733 AC_STRUCT_TM
734 AC_C_VOLATILE
735 AC_CHECK_TYPES([ptrdiff_t])
736 stat_nsec_found=no
737 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
738
739 if test "${stat_nsec_found}" != yes; then
740         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
741 fi
742
743 # Checks for library functions.
744 AC_FUNC_CHOWN
745 AC_FUNC_CLOSEDIR_VOID
746 AC_FUNC_ERROR_AT_LINE
747 AST_FUNC_FORK
748 AC_FUNC_FSEEKO
749 AC_PROG_GCC_TRADITIONAL
750 # XXX: these are commented out until we determine whether it matters if our malloc()
751 # acts exactly like glibc's or not
752 # AC_FUNC_MALLOC
753 # AC_FUNC_REALLOC
754 AC_FUNC_MEMCMP
755 AC_FUNC_MMAP
756 AC_FUNC_SELECT_ARGTYPES
757 AC_FUNC_STAT
758 AC_FUNC_STRCOLL
759 AC_FUNC_STRFTIME
760 AC_FUNC_STRNLEN
761 AC_FUNC_STRTOD
762 AC_FUNC_UTIME_NULL
763 AC_FUNC_VPRINTF
764 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])
765
766 AC_MSG_CHECKING(for htonll)
767 AC_LINK_IFELSE(
768         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
769                 [return htonll(0);])],
770         AC_MSG_RESULT(yes)
771         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
772         AC_MSG_RESULT(no)
773 )
774
775 AC_MSG_CHECKING(for ntohll)
776 AC_LINK_IFELSE(
777         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
778                 [return ntohll(0);])],
779         AC_MSG_RESULT(yes)
780         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
781         AC_MSG_RESULT(no)
782 )
783
784 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
785 # so that AC_CHECK_FUNCS can detect functions in that library.
786 AC_CHECK_LIB([m], [sqrt])
787 # BSD might not have exp2, and/or log2
788 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])
789
790 # Certain architectures don't really have long double, even though
791 # AC_CHECK_FUNCS would otherwise find the following functions.
792 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
793         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])
794 fi
795
796 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
797 AC_LINK_IFELSE(
798         [AC_LANG_PROGRAM([#include <limits.h>],
799                 [long long foo = LLONG_MAX])],
800         AC_MSG_RESULT(yes)
801         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
802         AC_MSG_RESULT(no)
803 )
804
805 AC_MSG_CHECKING(for timersub in time.h)
806 AC_LINK_IFELSE(
807         [AC_LANG_PROGRAM([#include <sys/time.h>],
808                 [struct timeval *a; timersub(a, a, a);])],
809         AC_MSG_RESULT(yes)
810                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
811         AC_MSG_RESULT(no)
812 )
813
814 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
815 old_LDFLAGS=${LDFLAGS}
816 cat >conftest.dynamics <<_ACEOF
817 {
818         *ast_*;
819 };
820 _ACEOF
821 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
822 PBX_DYNAMIC_LIST=0
823 AC_LINK_IFELSE(
824         [AC_LANG_PROGRAM([], [])],
825         PBX_DYNAMIC_LIST=1
826         AC_MSG_RESULT(yes),
827         AC_MSG_RESULT(no)
828 )
829 AC_SUBST(PBX_DYNAMIC_LIST)
830 LDFLAGS=${old_LDFLAGS}
831 rm -f conftest.dynamics
832
833 AC_CHECK_HEADER([sys/poll.h],
834    [HAS_POLL=1]
835    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
836    )
837
838 AC_ARG_ENABLE([internal-poll],
839         [AS_HELP_STRING([--enable-internal-poll],
840                 [Use Asterisk's poll implementation])],
841         [case "${enableval}" in
842                 y|ye|yes) HAS_POLL="";;
843                 n|no) HAS_POLL="${HAS_POLL}" ;;
844                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
845         esac])
846 AC_SUBST(HAS_POLL)
847
848 AC_ARG_ENABLE([asteriskssl],
849         [AS_HELP_STRING([--disable-asteriskssl],
850                 [Disable Asterisk's SSL wrapper library])],
851         [case "${enableval}" in
852                 y|ye|yes) AST_ASTERISKSSL=yes ;;
853                 n|no)  AST_ASTERISKSSL=no ;;
854                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
855         esac], [AST_ASTERISKSSL=yes])
856 AC_SUBST(AST_ASTERISKSSL)
857
858 AC_CHECK_FUNCS([inet_aton])
859
860 # check if we have IP_PKTINFO constant defined
861 AC_MSG_CHECKING(for IP_PKTINFO)
862 AC_LINK_IFELSE(
863                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
864                                                 [int pi = IP_PKTINFO;])],
865                 AC_MSG_RESULT(yes)
866                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
867                 AC_MSG_RESULT(no)
868 )
869
870 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
871 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
872
873 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
874 AC_LINK_IFELSE(
875         [AC_LANG_PROGRAM([#include <stdlib.h>
876                          #include <netdb.h>],
877                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
878         AC_MSG_RESULT(yes)
879         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
880         AC_MSG_RESULT(no)
881 )
882
883 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
884 AC_LINK_IFELSE(
885         [AC_LANG_PROGRAM([#include <stdlib.h>
886                          #include <netdb.h>],
887                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
888         AC_MSG_RESULT(yes)
889         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
890         AC_MSG_RESULT(no)
891 )
892
893 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
894
895 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
896 AC_LINK_IFELSE(
897 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
898 AC_MSG_RESULT(yes)
899 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
900 AC_MSG_RESULT(no)
901 )
902
903 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
904 AC_LINK_IFELSE(
905 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
906 AC_MSG_RESULT(yes)
907 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
908 AC_MSG_RESULT(no)
909 )
910
911 AC_MSG_CHECKING(for locale_t in locale.h)
912 AC_LINK_IFELSE(
913 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
914 AC_MSG_RESULT(yes)
915 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
916 AC_MSG_RESULT(no)
917   AC_MSG_CHECKING(for locale_t in xlocale.h)
918   AC_LINK_IFELSE(
919   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
920   AC_MSG_RESULT(yes)
921   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
922   AC_MSG_RESULT(no)
923   )
924 )
925
926 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
927 AC_LINK_IFELSE(
928 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
929 AC_MSG_RESULT(yes)
930 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
931 AC_MSG_RESULT(no)
932 )
933
934 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
935 AC_LINK_IFELSE(
936 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
937 AC_MSG_RESULT(yes)
938 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
939 AC_MSG_RESULT(no)
940 )
941
942 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
943
944 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
945 AC_LINK_IFELSE(
946 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
947 AC_MSG_RESULT(yes)
948 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
949 AC_MSG_RESULT(no)
950 )
951
952 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
953 AC_LINK_IFELSE(
954 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
955 AC_MSG_RESULT(yes)
956 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
957 AC_MSG_RESULT(no)
958 )
959
960 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
961 AC_LINK_IFELSE(
962 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
963 AC_MSG_RESULT(yes)
964 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
965 AC_MSG_RESULT(no)
966 )
967
968 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
969 AC_LINK_IFELSE(
970 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
971 AC_MSG_RESULT(yes)
972 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
973 AC_MSG_RESULT(no)
974 )
975
976 save_LIBS="$LIBS"
977 save_CFLAGS="$CFLAGS"
978 LIBS="$PTHREAD_LIBS $LIBS"
979 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
980
981 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
982 AC_LINK_IFELSE(
983   [AC_LANG_PROGRAM(
984     [#include <pthread.h>
985      #include <time.h>],
986     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
987   ],[
988     AC_MSG_RESULT(yes)
989     ac_cv_pthread_rwlock_timedwrlock="yes"
990   ],[
991     AC_MSG_RESULT(no)
992     ac_cv_pthread_rwlock_timedwrlock="no"
993   ]
994 )
995
996 # Some platforms define sem_init(), but only support sem_open(). joyous.
997 AC_MSG_CHECKING(for working unnamed semaphores)
998 AC_RUN_IFELSE(
999         [AC_LANG_PROGRAM([#include <semaphore.h>],
1000                 [sem_t sem; return sem_init(&sem, 0, 0);])],
1001         AC_MSG_RESULT(yes)
1002         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
1003         AC_MSG_RESULT(no),
1004         AC_MSG_RESULT(cross-compile)
1005         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
1006         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
1007 )
1008
1009 LIBS="$save_LIBS"
1010 CFLAGS="$save_CFLAGS"
1011 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
1012   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
1013 fi
1014
1015 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
1016 saved_CFLAGS="${CFLAGS}"
1017 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
1018 AC_COMPILE_IFELSE(
1019   [AC_LANG_PROGRAM(
1020     [#include <pthread.h>
1021      void empty(){}],
1022         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
1023   ],[
1024     AC_MSG_RESULT(no)
1025     ac_cv_pthread_once_needsbraces="no"
1026   ],[
1027     AC_MSG_RESULT(yes)
1028     ac_cv_pthread_once_needsbraces="yes"
1029   ]
1030 )
1031 CFLAGS="${saved_CFLAGS}"
1032 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
1033   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
1034 fi
1035
1036 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
1037
1038 # Can we compare a mutex to its initial value?
1039 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
1040 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
1041 AC_LINK_IFELSE(
1042         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
1043         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
1044                 return 0;
1045         }
1046         return 0])],
1047         AC_MSG_RESULT(yes)
1048         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.]),
1049         AC_MSG_RESULT(no)
1050 )
1051
1052 #if test "${cross_compiling}" = "no";
1053 #then
1054 #AC_MSG_CHECKING(for working epoll support)
1055 #AC_LINK_IFELSE(
1056 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
1057 #                                         if (res < 0)
1058 #                                            return 1;
1059 #                                         close (res);
1060 #                                         return 0;]),
1061 #AC_MSG_RESULT(yes)
1062 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
1063 #AC_MSG_RESULT(no)
1064 #)
1065 #fi
1066
1067 # for FreeBSD thr_self
1068 AC_CHECK_HEADERS([sys/thr.h])
1069
1070 AC_MSG_CHECKING(for compiler atomic operations)
1071 AC_LINK_IFELSE(
1072 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1073 AC_MSG_RESULT(yes)
1074 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
1075 AC_MSG_RESULT(no)
1076 )
1077
1078 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1079 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1080 AC_RUN_IFELSE(
1081         [AC_LANG_PROGRAM([#include <stdio.h>],
1082                 [printf("%s", NULL)])],
1083         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1084         AC_MSG_RESULT(yes),
1085         AC_MSG_RESULT(no),
1086         # It's unlikely an embedded system will have this.
1087         AC_MSG_RESULT(unknown)
1088 )
1089
1090 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1091 AC_RUN_IFELSE(
1092 [AC_LANG_PROGRAM([
1093 #include <stdio.h>
1094 #include <sys/select.h>
1095 #include <sys/time.h>
1096 #include <sys/resource.h>
1097 #include <string.h>
1098 #include <errno.h>
1099 #include <stdlib.h>
1100 #include <sys/types.h>
1101 #include <sys/stat.h>
1102 #include <fcntl.h>
1103 #include <unistd.h>
1104 ], [[
1105         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1106         int fd0, fd1;
1107         struct timeval tv = { 0, };
1108         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1109         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1110         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1111         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1112         FD_SET(fd0, (fd_set *) &fds);
1113         FD_SET(fd1, (fd_set *) &fds);
1114         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1115         exit(0)]])],
1116         AC_MSG_RESULT(yes)
1117         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1118         AC_MSG_RESULT(no),
1119         AC_MSG_RESULT(cross-compile)
1120 )
1121
1122 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1123         AC_RUN_IFELSE(
1124                 [AC_LANG_PROGRAM([
1125 #include <unistd.h>
1126 #include <sys/types.h>
1127 #include <stdlib.h>
1128 ], [if (getuid() != 0) { exit(1); }])],
1129                 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.]))
1130 fi
1131
1132 AC_MSG_CHECKING([if we have usable eventfd support])
1133 AC_RUN_IFELSE(
1134   [AC_LANG_PROGRAM([#include <sys/eventfd.h>],
1135       [return eventfd(0, EFD_NONBLOCK | EFD_SEMAPHORE) == -1;])],
1136   AC_MSG_RESULT(yes)
1137   AC_DEFINE([HAVE_EVENTFD], 1, [Define to 1 if your system supports eventfd and the EFD_NONBLOCK and EFD_SEMAPHORE flags.]),
1138   AC_MSG_RESULT(no),
1139   AC_MSG_RESULT(cross-compile)
1140 )
1141
1142 AST_GCC_ATTRIBUTE(pure)
1143 AST_GCC_ATTRIBUTE(malloc)
1144 AST_GCC_ATTRIBUTE(const)
1145 AST_GCC_ATTRIBUTE(unused)
1146 AST_GCC_ATTRIBUTE(always_inline)
1147 AST_GCC_ATTRIBUTE(deprecated)
1148 AST_GCC_ATTRIBUTE(sentinel)
1149 AST_GCC_ATTRIBUTE(warn_unused_result)
1150 AST_GCC_ATTRIBUTE(may_alias)
1151 AST_GCC_ATTRIBUTE(constructor)
1152 AST_GCC_ATTRIBUTE(destructor)
1153 AST_GCC_ATTRIBUTE(noreturn,noreturn)
1154
1155 AC_MSG_CHECKING(for -fsanitize=address support)
1156 saved_sanitize_CFLAGS="${CFLAGS}"
1157 saved_sanitize_LDFLAGS="${LDFLAGS}"
1158 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1159 LDFLAGS="-fsanitize=address"
1160 AC_COMPILE_IFELSE(
1161         [AC_LANG_PROGRAM([], [int x = 1;])],
1162         AC_MSG_RESULT(yes)
1163         [AST_ADDRESS_SANITIZER=1],
1164         [AST_ADDRESS_SANITIZER=0]
1165         AC_MSG_RESULT(no)
1166 )
1167 CFLAGS="${saved_sanitize_CFLAGS}"
1168 LDFLAGS="${saved_sanitize_LDFLAGS}"
1169 AC_SUBST(AST_ADDRESS_SANITIZER)
1170
1171 AC_MSG_CHECKING(for -fsanitize=thread support)
1172 saved_sanitize_CFLAGS="${CFLAGS}"
1173 saved_sanitize_LDFLAGS="${LDFLAGS}"
1174 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1175 LDFLAGS="-fsanitize=thread -pie -fPIE"
1176 AC_COMPILE_IFELSE(
1177         [AC_LANG_PROGRAM([], [int x = 1;])],
1178         AC_MSG_RESULT(yes)
1179         [AST_THREAD_SANITIZER=1],
1180         [AST_THREAD_SANITIZER=0]
1181         AC_MSG_RESULT(no)
1182 )
1183 CFLAGS="${saved_sanitize_CFLAGS}"
1184 LDFLAGS="${saved_sanitize_LDFLAGS}"
1185 AC_SUBST(AST_THREAD_SANITIZER)
1186
1187 AC_MSG_CHECKING(for -fsanitize=leak support)
1188 saved_sanitize_CFLAGS="${CFLAGS}"
1189 saved_sanitize_LDFLAGS="${LDFLAGS}"
1190 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1191 LDFLAGS="-fsanitize=leak"
1192 AC_COMPILE_IFELSE(
1193         [AC_LANG_PROGRAM([], [int x = 1;])],
1194         AC_MSG_RESULT(yes)
1195         [AST_LEAK_SANITIZER=1],
1196         [AST_LEAK_SANITIZER=0]
1197         AC_MSG_RESULT(no)
1198 )
1199 CFLAGS="${saved_sanitize_CFLAGS}"
1200 LDFLAGS="${saved_sanitize_LDFLAGS}"
1201 AC_SUBST(AST_LEAK_SANITIZER)
1202
1203 AC_MSG_CHECKING(for -fsanitize=undefined support)
1204 saved_sanitize_CFLAGS="${CFLAGS}"
1205 saved_sanitize_LDFLAGS="${LDFLAGS}"
1206 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1207 LDFLAGS="-fsanitize=undefined"
1208 AC_COMPILE_IFELSE(
1209         [AC_LANG_PROGRAM([], [int x = 1;])],
1210         AC_MSG_RESULT(yes)
1211         [AST_UNDEFINED_SANITIZER=1],
1212         [AST_UNDEFINED_SANITIZER=0]
1213         AC_MSG_RESULT(no)
1214 )
1215 CFLAGS="${saved_sanitize_CFLAGS}"
1216 LDFLAGS="${saved_sanitize_LDFLAGS}"
1217 AC_SUBST(AST_UNDEFINED_SANITIZER)
1218
1219 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1220 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1221         AC_MSG_RESULT(yes)
1222         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1223 else
1224         AC_MSG_RESULT(no)
1225         AST_DECLARATION_AFTER_STATEMENT=
1226 fi
1227 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1228
1229 AC_MSG_CHECKING(for -Wtrampolines support)
1230 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1231         AC_MSG_RESULT(yes)
1232         AST_TRAMPOLINES=-Wtrampolines
1233 else
1234         AC_MSG_RESULT(no)
1235         AST_TRAMPOLINES=
1236 fi
1237 AC_SUBST(AST_TRAMPOLINES)
1238
1239 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1240 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1241         AC_MSG_RESULT(yes)
1242         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1243 else
1244         AC_MSG_RESULT(no)
1245         AST_FORTIFY_SOURCE=
1246 fi
1247 AC_SUBST(AST_FORTIFY_SOURCE)
1248
1249 AC_MSG_CHECKING(for -fno-strict-overflow)
1250 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1251         AC_MSG_RESULT(yes)
1252         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1253 else
1254         AC_MSG_RESULT(no)
1255         AST_NO_STRICT_OVERFLOW=
1256 fi
1257 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1258
1259 AC_MSG_CHECKING(for -Wno-format-truncation)
1260 if $(${CC} -O2 -Wno-format-truncation -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1261         AC_MSG_RESULT(yes)
1262         AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation
1263 else
1264         AC_MSG_RESULT(no)
1265         AST_NO_FORMAT_TRUNCATION=
1266 fi
1267 AC_SUBST(AST_NO_FORMAT_TRUNCATION)
1268
1269 AC_MSG_CHECKING(for -Wshadow)
1270 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1271         AC_MSG_RESULT(yes)
1272         AST_SHADOW_WARNINGS=-Wshadow
1273 else
1274         AC_MSG_RESULT(no)
1275         AST_SHADOW_WARNINGS=
1276 fi
1277 AC_SUBST(AST_SHADOW_WARNINGS)
1278
1279 AC_MSG_CHECKING(for -march=native support)
1280 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1281         AC_MSG_RESULT(yes)
1282         AST_NATIVE_ARCH=1
1283 else
1284         AC_MSG_RESULT(no)
1285         AST_NATIVE_ARCH=0
1286 fi
1287 AC_SUBST(AST_NATIVE_ARCH)
1288
1289
1290 dnl Check to see if rpath should be set in LDFLAGS
1291 AC_ARG_ENABLE(rpath,
1292         [AS_HELP_STRING([--disable-rpath],
1293                         [Disables rpath linker option checking])],
1294         [case "${enableval}" in
1295                 y|ye|yes) check_rpath=yes ;;
1296                 n|no) check_rpath=no ;;
1297                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1298         esac], [check_rpath=yes])
1299
1300 AC_MSG_CHECKING(whether to use rpath)
1301 AST_RPATH=
1302 if test "${check_rpath}" != yes; then
1303         AC_MSG_RESULT(skipped)
1304 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1305         AC_MSG_RESULT(not needed)
1306 else
1307         AST_RPATH="-Wl,-rpath,${libdir}"
1308 fi
1309 AC_SUBST(AST_RPATH)
1310
1311 AC_MSG_CHECKING(for sysinfo)
1312 AC_LINK_IFELSE(
1313         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1314                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1315         AC_MSG_RESULT(yes)
1316         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1317         AC_MSG_RESULT(no)
1318 )
1319
1320 AC_SEARCH_LIBS(res_9_ninit, resolv)
1321 AC_MSG_CHECKING(for res_ninit)
1322 AC_LINK_IFELSE(
1323         [AC_LANG_PROGRAM([
1324                         #ifdef HAVE_SYS_SOCKET_H
1325                         #include <sys/socket.h>
1326                         #endif
1327                         #ifdef HAVE_NETINET_IN_H
1328                         #include <netinet/in.h>
1329                         #endif
1330                         #ifdef HAVE_ARPA_NAMESER_H
1331                         #include <arpa/nameser.h>
1332                         #endif
1333                         #include <resolv.h>],
1334                         [int foo = res_ninit(NULL);])],
1335         AC_MSG_RESULT(yes)
1336         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1337         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1338         AC_MSG_CHECKING(for res_ndestroy)
1339         AC_LINK_IFELSE(
1340                 [AC_LANG_PROGRAM([
1341                                 #ifdef HAVE_SYS_SOCKET_H
1342                                 #include <sys/socket.h>
1343                                 #endif
1344                                 #ifdef HAVE_NETINET_IN_H
1345                                 #include <netinet/in.h>
1346                                 #endif
1347                                 #ifdef HAVE_ARPA_NAMESER_H
1348                                 #include <arpa/nameser.h>
1349                                 #endif
1350                                 #include <resolv.h>],
1351                                 [res_ndestroy(NULL);])],
1352                 AC_MSG_RESULT(yes)
1353                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1354                 AC_MSG_RESULT(no)
1355         )
1356         AC_SEARCH_LIBS(res_9_close, resolv)
1357         AC_MSG_CHECKING(for res_close)
1358         AC_LINK_IFELSE(
1359                 [AC_LANG_PROGRAM([
1360                                 #ifdef HAVE_SYS_SOCKET_H
1361                                 #include <sys/socket.h>
1362                                 #endif
1363                                 #ifdef HAVE_NETINET_IN_H
1364                                 #include <netinet/in.h>
1365                                 #endif
1366                                 #ifdef HAVE_ARPA_NAMESER_H
1367                                 #include <arpa/nameser.h>
1368                                 #endif
1369                                 #include <resolv.h>],
1370                                 [res_close();])],
1371                 AC_MSG_RESULT(yes)
1372                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1373                 AC_MSG_RESULT(no)
1374         ),
1375         AC_MSG_RESULT(no)
1376 )
1377
1378 AC_MSG_CHECKING(for BIND_8_COMPAT required)
1379 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1380 [[
1381 #undef BIND_8_COMPAT
1382 #include <arpa/nameser.h>
1383 ]],
1384 [[int x = NXDOMAIN]])],
1385 AC_MSG_RESULT(no),
1386 AC_MSG_RESULT(yes)
1387 [BIND8_CFLAGS=-DBIND_8_COMPAT])
1388 AC_SUBST(BIND8_CFLAGS)
1389
1390 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1391
1392 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1393
1394 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1395
1396 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1397
1398 AC_CHECK_HEADER([libkern/OSAtomic.h],
1399                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1400
1401 AC_CHECK_SIZEOF([int])
1402 AC_CHECK_SIZEOF([long])
1403 AC_CHECK_SIZEOF([long long])
1404 AC_CHECK_SIZEOF([char *])
1405 AC_CHECK_SIZEOF(long)
1406 AC_CHECK_SIZEOF(long long)
1407 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1408 fd_set foo;])
1409 # This doesn't actually work; what it does is to use the variable set in the
1410 # previous test as a cached value to set the right output variables.
1411 AC_CHECK_SIZEOF(fd_set.fds_bits)
1412
1413 # Set a type compatible with the previous.  We cannot just use a generic type
1414 # for these bits, because on big-endian systems, the bits won't match up
1415 # correctly if the size is wrong.
1416 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1417   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1418 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1419   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1420 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1421   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1422 fi ; fi ; fi
1423
1424 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1425 PBX_DLADDR=0
1426 old_LIBS=${LIBS}
1427 LIBS="${LIBS} -ldl"
1428 AC_LINK_IFELSE(
1429         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1430 #include <dlfcn.h>],
1431                 [dladdr((void *)0, (void *)0)]
1432         )],
1433         AC_MSG_RESULT(yes)
1434         PBX_DLADDR=1
1435         AC_SUBST([PBX_DLADDR])
1436         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1437         AC_MSG_RESULT(no)
1438 )
1439 LIBS=${old_LIBS}
1440
1441 # PKGCONFIG is used in later tests
1442 PKG_PROG_PKG_CONFIG()
1443
1444
1445 # do the package library checks now
1446
1447 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1448
1449 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1450
1451 if test "${PBX_BFD}" = "0"; then
1452   # Fedora/RedHat/CentOS require extra libraries
1453   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1454 fi
1455
1456 if test "${PBX_BFD}" = "0"; then
1457   # openSUSE requires -lz
1458   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1459 fi
1460
1461 case "${OSARCH}" in
1462 linux*)
1463   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1464   ;;
1465 esac
1466
1467 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1468 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1469 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1470
1471 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1472
1473 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1474
1475 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1476
1477 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1478 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1479
1480 GSM_INTERNAL="yes"
1481 AC_SUBST(GSM_INTERNAL)
1482 GSM_SYSTEM="yes"
1483 if test "${USE_GSM}" != "no"; then
1484    if test "${GSM_DIR}" = "internal"; then
1485       GSM_SYSTEM="no"
1486    elif test "${GSM_DIR}" != ""; then
1487       GSM_INTERNAL="no"
1488    fi
1489    if test "${GSM_SYSTEM}" = "yes"; then
1490       gsmlibdir=""
1491       if test "x${GSM_DIR}" != "x"; then
1492          if test -d ${GSM_DIR}/lib; then
1493             gsmlibdir="-L${GSM_DIR}/lib"
1494          else
1495             gsmlibdir="-L${GSM_DIR}"
1496          fi
1497       fi
1498       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1499       [Define to indicate the GSM library]), [], ${gsmlibdir})
1500       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1501          if test "x${GSM_DIR}" != "x" ; then
1502             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1503             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1504          else
1505             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1506             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1507          fi
1508          if test "${GSM_HEADER_FOUND}" = "0" ; then
1509             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1510                if test "x${GSM_MANDATORY}" = "xyes" ; then
1511                   AC_MSG_NOTICE([***])
1512                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1513                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1514                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1515                   exit 1
1516                fi
1517             fi
1518          fi
1519          GSM_OK=0
1520          if test "${GSM_HEADER_FOUND}" = "1" ; then
1521             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1522             GSM_OK=1
1523          else
1524             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1525                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1526                GSM_OK=1
1527             fi
1528          fi
1529          if test "${GSM_OK}" = "1" ; then
1530             GSM_LIB="-lgsm"
1531             if test "x${GSM_DIR}" != "x"; then
1532                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1533                GSM_INCLUDE="-I${GSM_DIR}/include"
1534             fi
1535             PBX_GSM=1
1536             GSM_INTERNAL="no"
1537          fi
1538       fi
1539    fi
1540    if test "${GSM_INTERNAL}" = "yes"; then
1541       PBX_GSM=1
1542       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1543    fi
1544 fi
1545
1546 ILBC_INTERNAL="yes"
1547 AC_SUBST(ILBC_INTERNAL)
1548 ILBC_SYSTEM="yes"
1549 if test "${USE_ILBC}" != "no"; then
1550    if test "${ILBC_DIR}" = "internal"; then
1551       ILBC_SYSTEM="no"
1552    elif test "${ILBC_DIR}" != ""; then
1553       ILBC_INTERNAL="no"
1554    fi
1555    if test "${ILBC_SYSTEM}" = "yes"; then
1556       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1557       if test "$PBX_ILBC" = "1"; then
1558          ILBC_INTERNAL="no"
1559       fi
1560    fi
1561    if test "${ILBC_INTERNAL}" = "yes"; then
1562       PBX_ILBC=1
1563    fi
1564 fi
1565
1566 LIBEDIT_INTERNAL="yes"
1567 AC_SUBST(LIBEDIT_INTERNAL)
1568 LIBEDIT_SYSTEM="yes"
1569 if test "${USE_LIBEDIT}" != "no"; then
1570    if test "${LIBEDIT_DIR}" = "internal"; then
1571       LIBEDIT_SYSTEM="no"
1572    elif test "${LIBEDIT_DIR}" != ""; then
1573       LIBEDIT_INTERNAL="no"
1574    fi
1575    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1576       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1577       if test "$PBX_LIBEDIT" = "1"; then
1578       LIBEDIT_INTERNAL="no"
1579       fi
1580    fi
1581    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1582       PBX_LIBEDIT=1
1583       LIBEDIT_IS_UNICODE=no
1584    else
1585       AST_C_COMPILE_CHECK([LIBEDIT_IS_UNICODE], [el_rfunc_t *callback;], [histedit.h], [], [Testing for libedit unicode support])
1586    fi
1587 fi
1588
1589 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1590 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1591 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1592 # Some versions of Linux package iconv in glibc
1593 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1594
1595 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1596 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1597
1598 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1599
1600 if test "${USE_IMAP_TK}" != "no"; then
1601         saved_cppflags="${CPPFLAGS}"
1602         saved_libs="${LIBS}"
1603         switch_to_system_on_failure="no"
1604         if test "${IMAP_TK_DIR}" = ""; then
1605                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1606                 switch_to_system_on_failure="yes"
1607         fi
1608         if test "${IMAP_TK_DIR}" != "system"; then
1609                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1610                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1611                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1612                 fi
1613                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1614                 imap_include="-I${IMAP_TK_DIR}/c-client"
1615         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1616                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1617                 AC_LINK_IFELSE(
1618                 [AC_LANG_PROGRAM(
1619                                 [#include "c-client.h"
1620                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1621                                 {
1622                                 }
1623                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1624                                 {
1625                                 }
1626                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1627                                 {
1628                                 }
1629                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1630                                 {
1631                                 }
1632                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1633                                 {
1634                                 }
1635                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1636                                 {
1637                                 }
1638                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1639                                 {
1640                                 }
1641                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1642                                 {
1643                                 }
1644                                 void mm_log (char *string,long errflg)
1645                                 {
1646                                 }
1647                                 void mm_dlog (char *string)
1648                                 {
1649                                 }
1650                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1651                                 {
1652                                 }
1653                                 void mm_critical (MAILSTREAM *stream)
1654                                 {
1655                                 }
1656                                 void mm_nocritical (MAILSTREAM *stream)
1657                                 {
1658                                 }
1659                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1660                                 {
1661                                 }
1662                                 void mm_fatal (char *string)
1663                                 {
1664                                 }],
1665                                 [
1666                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1667                                 ]
1668                         )],
1669                         [ac_cv_imap_tk="yes"],
1670                         [ac_cv_imap_tk="no"]
1671                 )
1672                 if test "${ac_cv_imap_tk}" = "yes"; then
1673                         AC_LINK_IFELSE(
1674                                 [AC_LANG_PROGRAM(
1675                                         [#include "c-client.h"
1676                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1677                                         {
1678                                         }
1679                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1680                                         {
1681                                         }
1682                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1683                                         {
1684                                         }
1685                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1686                                         {
1687                                         }
1688                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1689                                         {
1690                                         }
1691                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1692                                         {
1693                                         }
1694                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1695                                         {
1696                                         }
1697                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1698                                         {
1699                                         }
1700                                         void mm_log (char *string,long errflg)
1701                                         {
1702                                         }
1703                                         void mm_dlog (char *string)
1704                                         {
1705                                         }
1706                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1707                                         {
1708                                         }
1709                                         void mm_critical (MAILSTREAM *stream)
1710                                         {
1711                                         }
1712                                         void mm_nocritical (MAILSTREAM *stream)
1713                                         {
1714                                         }
1715                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1716                                         {
1717                                         }
1718                                         void mm_fatal (char *string)
1719                                         {
1720                                         }],
1721                                         [
1722                                         long check = mail_expunge_full(NULL, "", 0);
1723                                         ]
1724                                 )],
1725                                 [ac_cv_imap_tk2006="yes"],
1726                                 [ac_cv_imap_tk2006="no"]
1727                         )
1728                 fi
1729                 CPPFLAGS="${saved_cppflags}"
1730                 LIBS="${saved_libs}"
1731                 if test "${ac_cv_imap_tk}" = "no"; then
1732                         AC_MSG_RESULT(no)
1733                         if test "${switch_to_system_on_failure}" = "yes"; then
1734                                 IMAP_TK_DIR="system"
1735                         else #This means they specified a directory. Search for a package installation there too
1736                                 AC_MSG_CHECKING([for system c-client library...])
1737                                 CPPFLAGS="${saved_cppflags}"
1738                                 LIBS="${saved_libs}"
1739                                 imap_include="-I${IMAP_TK_DIR}/include"
1740                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1741                                 imap_libs="-lc-client"
1742                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1743                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1744                                 AC_LINK_IFELSE(
1745                                 [AC_LANG_PROGRAM(
1746                                                 [#include "c-client.h"
1747                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1748                                                 {
1749                                                 }
1750                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1751                                                 {
1752                                                 }
1753                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1754                                                 {
1755                                                 }
1756                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1757                                                 {
1758                                                 }
1759                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1760                                                 {
1761                                                 }
1762                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1763                                                 {
1764                                                 }
1765                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1766                                                 {
1767                                                 }
1768                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1769                                                 {
1770                                                 }
1771                                                 void mm_log (char *string,long errflg)
1772                                                 {
1773                                                 }
1774                                                 void mm_dlog (char *string)
1775                                                 {
1776                                                 }
1777                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1778                                                 {
1779                                                 }
1780                                                 void mm_critical (MAILSTREAM *stream)
1781                                                 {
1782                                                 }
1783                                                 void mm_nocritical (MAILSTREAM *stream)
1784                                                 {
1785                                                 }
1786                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1787                                                 {
1788                                                 }
1789                                                 void mm_fatal (char *string)
1790                                                 {
1791                                                 }],
1792                                                 [
1793                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1794                                                 ]
1795                                         )],
1796                                         [ac_cv_imap_tk="yes"],
1797                                         [ac_cv_imap_tk="no"]
1798                                 )
1799                                 if test "${ac_cv_imap_tk}" = "yes"; then
1800                                         AC_LINK_IFELSE(
1801                                                 [AC_LANG_PROGRAM(
1802                                                         [#include "c-client.h"
1803                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1804                                                         {
1805                                                         }
1806                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1807                                                         {
1808                                                         }
1809                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1810                                                         {
1811                                                         }
1812                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1813                                                         {
1814                                                         }
1815                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1816                                                         {
1817                                                         }
1818                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1819                                                         {
1820                                                         }
1821                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1822                                                         {
1823                                                         }
1824                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1825                                                         {
1826                                                         }
1827                                                         void mm_log (char *string,long errflg)
1828                                                         {
1829                                                         }
1830                                                         void mm_dlog (char *string)
1831                                                         {
1832                                                         }
1833                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1834                                                         {
1835                                                         }
1836                                                         void mm_critical (MAILSTREAM *stream)
1837                                                         {
1838                                                         }
1839                                                         void mm_nocritical (MAILSTREAM *stream)
1840                                                         {
1841                                                         }
1842                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1843                                                         {
1844                                                         }
1845                                                         void mm_fatal (char *string)
1846                                                         {
1847                                                         }],
1848                                                         [
1849                                                         long check = mail_expunge_full(NULL, "", 0);
1850                                                         ]
1851                                                 )],
1852                                                 [ac_cv_imap_tk2006="yes"],
1853                                                 [ac_cv_imap_tk2006="no"]
1854                                         )
1855                                 fi
1856                         fi
1857                 fi
1858         fi
1859         if test "${IMAP_TK_DIR}" = "system"; then
1860                 #We will enter here if user specified "system" or if any of above checks failed
1861                 AC_MSG_CHECKING([for system c-client library...])
1862                 CPPFLAGS="${saved_cppflags}"
1863                 LIBS="${saved_libs}"
1864                 imap_ldflags=""
1865                 imap_libs="-lc-client"
1866                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1867                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1868                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1869                 AC_LINK_IFELSE(
1870                 [AC_LANG_PROGRAM(
1871                                 [#include <stdio.h>
1872                                 #include <imap/c-client.h>
1873                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1874                                 {
1875                                 }
1876                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1877                                 {
1878                                 }
1879                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1880                                 {
1881                                 }
1882                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1883                                 {
1884                                 }
1885                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1886                                 {
1887                                 }
1888                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1889                                 {
1890                                 }
1891                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1892                                 {
1893                                 }
1894                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1895                                 {
1896                                 }
1897                                 void mm_log (char *string,long errflg)
1898                                 {
1899                                 }
1900                                 void mm_dlog (char *string)
1901                                 {
1902                                 }
1903                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1904                                 {
1905                                 }
1906                                 void mm_critical (MAILSTREAM *stream)
1907                                 {
1908                                 }
1909                                 void mm_nocritical (MAILSTREAM *stream)
1910                                 {
1911                                 }
1912                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1913                                 {
1914                                 }
1915                                 void mm_fatal (char *string)
1916                                 {
1917                                 }],
1918                                 [
1919                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1920                                 ]
1921                         )],
1922                         [ac_cv_imap_tk="yes"],
1923                         [ac_cv_imap_tk="no"]
1924                 )
1925                 if test "${ac_cv_imap_tk}" = "yes"; then
1926                         AC_LINK_IFELSE(
1927                                 [AC_LANG_PROGRAM(
1928                                         [#include <stdio.h>
1929                                         #include <imap/c-client.h>
1930                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1931                                         {
1932                                         }
1933                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1934                                         {
1935                                         }
1936                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1937                                         {
1938                                         }
1939                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1940                                         {
1941                                         }
1942                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1943                                         {
1944                                         }
1945                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1946                                         {
1947                                         }
1948                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1949                                         {
1950                                         }
1951                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1952                                         {
1953                                         }
1954                                         void mm_log (char *string,long errflg)
1955                                         {
1956                                         }
1957                                         void mm_dlog (char *string)
1958                                         {
1959                                         }
1960                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1961                                         {
1962                                         }
1963                                         void mm_critical (MAILSTREAM *stream)
1964                                         {
1965                                         }
1966                                         void mm_nocritical (MAILSTREAM *stream)
1967                                         {
1968                                         }
1969                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1970                                         {
1971                                         }
1972                                         void mm_fatal (char *string)
1973                                         {
1974                                         }],
1975                                         [
1976                                         long check = mail_expunge_full(NULL, "", 0);
1977                                         ]
1978                                 )],
1979                                 [ac_cv_imap_tk2006="yes"],
1980                                 [ac_cv_imap_tk2006="no"]
1981                         )
1982                 else #looking in imap directory didn't work, try c-client
1983                         imap_ldflags=""
1984                         imap_libs="-lc-client"
1985                         imap_include="-DUSE_SYSTEM_CCLIENT"
1986                         CPPFLAGS="${saved_cppflags}"
1987                         LIBS="${saved_libs}"
1988                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1989                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1990                         AC_LINK_IFELSE(
1991                         [AC_LANG_PROGRAM(
1992                                         [#include <stdio.h>
1993                                         #include <c-client/c-client.h>
1994                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1995                                         {
1996                                         }
1997                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1998                                         {
1999                                         }
2000                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
2001                                         {
2002                                         }
2003                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
2004                                         {
2005                                         }
2006                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2007                                         {
2008                                         }
2009                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2010                                         {
2011                                         }
2012                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2013                                         {
2014                                         }
2015                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2016                                         {
2017                                         }
2018                                         void mm_log (char *string,long errflg)
2019                                         {
2020                                         }
2021                                         void mm_dlog (char *string)
2022                                         {
2023                                         }
2024                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2025                                         {
2026                                         }
2027                                         void mm_critical (MAILSTREAM *stream)
2028                                         {
2029                                         }
2030                                         void mm_nocritical (MAILSTREAM *stream)
2031                                         {
2032                                         }
2033                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2034                                         {
2035                                         }
2036                                         void mm_fatal (char *string)
2037                                         {
2038                                         }],
2039                                         [
2040                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
2041                                         ]
2042                                 )],
2043                                 [ac_cv_imap_tk="yes"],
2044                                 [ac_cv_imap_tk="no"]
2045                         )
2046                         if test "${ac_cv_imap_tk}" = "yes"; then
2047                                 AC_LINK_IFELSE(
2048                                         [AC_LANG_PROGRAM(
2049                                                 [#include <stdio.h>
2050                                                 #include <c-client/c-client.h>
2051                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
2052                                                 {
2053                                                 }
2054                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
2055                                                 {
2056                                                 }
2057                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
2058                                                 {
2059                                                 }
2060                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
2061                                                 {
2062                                                 }
2063                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2064                                                 {
2065                                                 }
2066                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2067                                                 {
2068                                                 }
2069                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2070                                                 {
2071                                                 }
2072                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2073                                                 {
2074                                                 }
2075                                                 void mm_log (char *string,long errflg)
2076                                                 {
2077                                                 }
2078                                                 void mm_dlog (char *string)
2079                                                 {
2080                                                 }
2081                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2082                                                 {
2083                                                 }
2084                                                 void mm_critical (MAILSTREAM *stream)
2085                                                 {
2086                                                 }
2087                                                 void mm_nocritical (MAILSTREAM *stream)
2088                                                 {
2089                                                 }
2090                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2091                                                 {
2092                                                 }
2093                                                 void mm_fatal (char *string)
2094                                                 {
2095                                                 }],
2096                                                 [
2097                                                 long check = mail_expunge_full(NULL, "", 0);
2098                                                 ]
2099                                         )],
2100                                         [ac_cv_imap_tk2006="yes"],
2101                                         [ac_cv_imap_tk2006="no"]
2102                                 )
2103                         fi
2104                 fi
2105         fi
2106         if test "${ac_cv_imap_tk}" = "yes"; then
2107                 AC_MSG_RESULT(yes)
2108                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2109                 IMAP_TK_INCLUDE="${imap_include}"
2110                 PBX_IMAP_TK=1
2111                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2112                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2113                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2114                 fi
2115         else
2116                 AC_MSG_RESULT(no)
2117         fi
2118         CPPFLAGS="${saved_cppflags}"
2119         LIBS="${saved_libs}"
2120 fi
2121
2122 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2123
2124 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2125
2126 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2127
2128 # BSD (and OS X) equivalent of inotify
2129 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2130
2131 # 64-bit version of kevent (from kqueue) on OS X
2132 AC_CHECK_FUNCS([kevent64])
2133
2134 # Needed by unixodbc
2135 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2136
2137 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2138
2139 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2140
2141 if test "${PBX_MISDN}" = 1; then
2142    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2143    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2144    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2145    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2146    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2147    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2148 fi
2149
2150 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2151
2152 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2153
2154 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2155
2156 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2157 [#include <ne_auth.h>],
2158 [#ifndef NE_AUTH_NTLM
2159 #error Need libneon >= 0.29.0
2160 #endif])
2161
2162 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2163 [#include <net-snmp/net-snmp-config.h>
2164 #include <net-snmp/net-snmp-includes.h>
2165 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2166 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2167
2168 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2169
2170 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2171 # detect as a useable version so that is going to be the minimum version
2172 # that we will require.
2173 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2174 # script bug which does not find the ldns library.  The bug is fixed in
2175 # v1.4.22 but that version is not easily detectable.
2176 #
2177 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_delete], [unbound.h], [])
2178 AST_C_DECLARE_CHECK([UNBOUND_CONST_PARAMS], [UNBOUND_VERSION_MAJOR], [unbound.h])
2179
2180 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2181
2182 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2183
2184 # Non-glibc platforms require libexecinfo for backtrace support
2185 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2186 # Linux, however, has backtrace directly in glibc
2187 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2188
2189 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2190
2191 # possible places for oss definitions
2192 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2193 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2194 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2195
2196 PG_CONFIG=No
2197 if test "${USE_PGSQL}" != "no"; then
2198    if test "x${PGSQL_DIR}" != "x"; then
2199       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2200       if test x"${PG_CONFIG}" = xNo; then
2201          AC_MSG_NOTICE([***])
2202          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2203          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2204          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2205          AC_MSG_NOTICE([*** including --without-postgres])
2206          exit 1
2207       fi
2208    else
2209       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2210    fi
2211 fi
2212 if test "${PG_CONFIG}" != No; then
2213    PGSQL_libdir=`${PG_CONFIG} --libdir`
2214    PGSQL_includedir=`${PG_CONFIG} --includedir`
2215    if test "x$?" != "x0" ; then
2216       if test -n "${PGSQL_MANDATORY}" ; then
2217          AC_MSG_NOTICE([***])
2218          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
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_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2225       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2226
2227       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2228       old_CFLAGS=${CFLAGS}
2229       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2230       old_LDFLAGS=${LDFLAGS}
2231       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2232       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2233           [const char *foo = pg_encoding_to_char(1)])],
2234         [AC_MSG_RESULT(yes)
2235          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2236         [AC_MSG_RESULT(no)])
2237       CFLAGS=${old_CFLAGS}
2238       LDFLAGS=${old_LDFLAGS}
2239
2240       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2241          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2242          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2243          PBX_PGSQL=1
2244       elif test -n "${PGSQL_MANDATORY}";
2245       then
2246          AC_MSG_NOTICE([***])
2247          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2248          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2249          AC_MSG_NOTICE([*** including --without-postgres])
2250          exit 1
2251       fi
2252    fi
2253 fi
2254
2255 if test "$USE_PJPROJECT" != "no" ; then
2256    if test "$PJPROJECT_BUNDLED" = "no" ; then
2257       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2258
2259       AST_EXT_LIB_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2260       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2261
2262       saved_cppflags="${CPPFLAGS}"
2263       saved_libs="${LIBS}"
2264       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2265       LIBS="${LIBS} ${PJPROJECT_LIB}"
2266       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2267       LIBS="${saved_libs}"
2268       CPPFLAGS="${saved_cppflags}"
2269
2270       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2271       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pj_ssl_cert_load_from_files2], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2272       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2273
2274       saved_cppflags="${CPPFLAGS}"
2275       saved_libs="${LIBS}"
2276       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2277       LIBS="${LIBS} ${PJPROJECT_LIB}"
2278       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2279       LIBS="${saved_libs}"
2280       CPPFLAGS="${saved_cppflags}"
2281
2282       AST_EXT_LIB_CHECK([PJSIP_EVSUB_GRP_LOCK], [pjsip], [pjsip_evsub_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2283       AST_EXT_LIB_CHECK([PJSIP_INV_SESSION_REF], [pjsip], [pjsip_inv_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2284       AST_EXT_LIB_CHECK([PJSIP_AUTH_CLT_DEINIT], [pjsip], [pjsip_auth_clt_deinit], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2285       AST_EXT_LIB_CHECK([PJSIP_EVSUB_SET_UAS_TIMEOUT], [pjsip], [pjsip_evsub_set_uas_timeout], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2286       AST_EXT_LIB_CHECK([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip], [pjsip_tsx_layer_find_tsx2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2287    fi
2288 fi
2289
2290 AC_SUBST([PYTHONDEV_LIB])
2291 AC_SUBST([PYTHONDEV_INCLUDE])
2292 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2293
2294 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2295
2296 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2297
2298 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2299 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2300 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2301 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2302 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2303 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2304 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2305 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2306 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2307 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2308 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2309 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2310 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2311 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2312 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2313 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2314 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2315
2316 # ------------------------------------v
2317 # TODO: The code can be changed to always include these features now.
2318 # These features will always be present if pri_connected_line_update is available.
2319 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2320 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2321 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2322 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2323 # ------------------------------------^
2324
2325 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2326 AST_EXT_LIB_CHECK([FFTW3], [fftw3], [fftw_alloc_real], [fftw3.h])
2327 AST_EXT_LIB_CHECK([SNDFILE], [sndfile], [sf_open], [sndfile.h])
2328
2329 AST_C_COMPILE_CHECK([SPANDSP], [
2330                 #if SPANDSP_RELEASE_DATE < 20080516
2331                 #error "spandsp 0.0.5 or greater is required"
2332                 #endif
2333         ], [spandsp/version.h], , [minimum version of SpanDSP])
2334
2335 if test "x${PBX_SPANDSP}" = "x1" ; then
2336         # We found the correct version in the header, now let's make sure it links
2337         # properly, and that libtiff is available
2338         PBX_SPANDSP=0
2339         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2340 fi
2341
2342 if test "x${PBX_SPANDSP}" = "x1" ; then
2343         # We also need t38_terminal_init()
2344         PBX_SPANDSP=0
2345         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2346 fi
2347
2348 # Check for libss7 v2.0 branch compatible version.
2349 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2350
2351 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2352
2353 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2354 # opusfile.h includes <opus_multistream.h> so we need to make sure that
2355 # either $OPUS_INCLUDE or /usr/include/opus is added to the search path.
2356 __opus_include=${OPUS_INCLUDE}
2357 if test -z "$__opus_include" -o x"$__opus_include" = x" " ; then
2358         __opus_include=-I/usr/include/opus
2359 fi
2360 AST_EXT_LIB_CHECK([OPUSFILE], [opusfile], [op_open_callbacks], [opus/opusfile.h], [], [$__opus_include])
2361
2362 if test "${USE_PWLIB}" != "no"; then
2363         if test -n "${PWLIB_DIR}"; then
2364                 PWLIBDIR="${PWLIB_DIR}"
2365         fi
2366         AST_CHECK_PWLIB()
2367         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2368
2369         if test "${HAS_PWLIB:-unset}" != "unset"; then
2370                 AST_CHECK_PWLIB_PLATFORM()
2371
2372                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2373
2374                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2375                         [Define if your system has the PWLib libraries.],
2376                         [#include "ptlib.h"],
2377                         [int q = (int) PTime::IsDaylightSavings();])
2378         fi
2379 fi
2380
2381 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2382         if test -n "${OPENH323_DIR}"; then
2383                 OPENH323DIR="${OPENH323_DIR}"
2384         fi
2385         AST_CHECK_OPENH323()
2386         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2387         AST_CHECK_OPENH323_BUILD()
2388         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2389         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2390                 [Define if your system has the OpenH323 libraries.],
2391                 [#include "ptlib.h"
2392                 #include "h323.h"
2393                 #include "h323ep.h"],
2394                 [H323EndPoint ep = H323EndPoint();],
2395                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2396 fi
2397
2398 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2399 if test "x${PBX_LUA}" = "x1" ; then
2400         if test x"${LUA_DIR}" = x; then
2401                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2402         else
2403                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2404         fi
2405 fi
2406
2407 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2408 if test "x${PBX_LUA}" = "x1" ; then
2409         if test x"${LUA_DIR}" = x; then
2410                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2411         else
2412                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2413         fi
2414 fi
2415
2416 # Some distributions (like SuSE) remove the 5.1 suffix.
2417 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2418
2419 # Accept either RADIUS client library, their APIs are fully compatible,
2420 # just different header filenames and different SONAMEs
2421 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2422 if test "x${PBX_RADIUS}" = "x1"; then
2423         AC_DEFINE(RADIUS_HEADER_STR, [<freeradius-client.h>], [Name of RADIUS library include header])
2424 else
2425         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2426         if test "x${PBX_RADIUS}" = "x1"; then
2427                 AC_DEFINE(RADIUS_HEADER_STR, [<radiusclient-ng.h>], [Name of RADIUS library include header])
2428         else
2429                 AST_EXT_LIB_CHECK([RADIUS], [radcli], [rc_read_config], [radcli/radcli.h])
2430                 if test "x${PBX_RADIUS}" = "x1"; then
2431                         AC_DEFINE(RADIUS_HEADER_STR, [<radcli/radcli.h>], [Name of RADIUS library include header])
2432                 fi
2433         fi
2434 fi
2435
2436 AST_EXT_LIB_CHECK([CODEC2], [codec2], [codec2_create], [codec2/codec2.h])
2437
2438 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcpg -lcfg])
2439 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2440
2441 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2442
2443 # See if the main speex library contains the preprocess functions
2444 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2445 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2446    PBX_SPEEX_PREPROCESS=1
2447 fi
2448
2449 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2450 if test "${PBX_SPEEXDSP}" = 1; then
2451    PBX_SPEEX_PREPROCESS=1
2452 fi
2453
2454 AC_SUBST(PBX_SPEEX_PREPROCESS)
2455
2456 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2457
2458 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2459
2460 if test "${PBX_SQLITE3}" != 1; then
2461         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2462         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2463         exit 1
2464 fi
2465
2466 # Find crypt support
2467 # * -lcrypt on *NIX
2468 # * in libsystem on OS X
2469 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2470 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2471
2472 if test "x$LIBCRYPT_LIB" != "x" ; then
2473     CRYPT_LIB="$LIBCRYPT_LIB"
2474     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2475     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2476 elif test "x$SYSCRYPT" != "x" ; then
2477     CRYPT_LIB=""
2478     CRYPT_INCLUDE=""
2479     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2480 fi
2481
2482 AC_SUBST(CRYPT_LIB)
2483 AC_SUBST(CRYPT_INCLUDE)
2484
2485 # Find crypt_r support
2486 AC_CHECK_LIB([crypt], [crypt_r],
2487     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2488
2489 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2490
2491 if test "$PBX_CRYPTO" = "1";
2492 then
2493         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2494 fi
2495
2496 if test "$PBX_OPENSSL" = "1";
2497 then
2498         AST_CHECK_OSPTK([4], [0], [0])
2499         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2500 fi
2501
2502 if test "$PBX_OPENSSL" = "1";
2503 then
2504         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2505 fi
2506
2507 if test "$PBX_OPENSSL" = "1";
2508 then
2509         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2510         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2511 fi
2512
2513 AST_EXT_LIB_CHECK([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [2])
2514 AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp2], [srtp_init], [srtp2/srtp.h], [], [], [], [
2515     AC_MSG_WARN([***])
2516     AC_MSG_WARN([*** libsrtp2 could not be linked as a shared object.])
2517     AC_MSG_WARN([*** Try compiling libsrtp2 manually. Configure libsrtp2])
2518     AC_MSG_WARN([*** with ./configure --prefix=/usr replacing /usr with])
2519     AC_MSG_WARN([*** the prefix of your choice, and then make with])
2520     AC_MSG_WARN([*** 'make libsrtp2.so'])
2521     AC_MSG_WARN([***])
2522     AC_MSG_WARN([*** After re-installing libsrtp2, re-run the Asterisk])
2523     AC_MSG_WARN([*** configure script.])
2524     AC_MSG_WARN([***])
2525     AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2526     AC_MSG_WARN([*** with the --without-srtp option.])
2527     exit 1
2528 ])
2529
2530 if test "x$PBX_SRTP" = x1;
2531 then
2532     AST_EXT_LIB_CHECK([SRTP_256], [srtp2], [srtp_crypto_policy_set_aes_cm_256_hmac_sha1_80])
2533     AST_EXT_LIB_CHECK([SRTP_192], [srtp2], [srtp_crypto_policy_set_aes_cm_192_hmac_sha1_80])
2534     AST_EXT_LIB_CHECK([SRTP_GCM], [srtp2], [srtp_crypto_policy_set_aes_gcm_128_8_auth])
2535     AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp2], [srtp_shutdown], [srtp2/srtp.h])
2536
2537     # libsrtp2 removed support for PRNG, so we require OpenSSL
2538     if test "x$PBX_OPENSSL" != x1;
2539     then
2540         AC_MSG_WARN([***])
2541         AC_MSG_WARN([*** OpenSSL required when using libsrtp2, checking for libsrtp instead.])
2542         AC_MSG_WARN([***])
2543         PBX_SRTP=0
2544     fi
2545 fi
2546
2547 if test "x$PBX_SRTP" != x1;
2548 then
2549     AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [1])
2550     AST_EXT_LIB_CHECK_SHARED([SRTP], [srtp], [srtp_init], [srtp/srtp.h], [], [], [], [
2551         AC_MSG_WARN([***])
2552         AC_MSG_WARN([*** libsrtp could not be linked as a shared object.])
2553         AC_MSG_WARN([*** Try compiling libsrtp manually. Configure libsrtp])
2554         AC_MSG_WARN([*** with ./configure CFLAGS=-fPIC --prefix=/usr])
2555         AC_MSG_WARN([*** replacing /usr with the prefix of your choice.])
2556         AC_MSG_WARN([*** After re-installing libsrtp, re-run the Asterisk])
2557         AC_MSG_WARN([*** configure script.])
2558         AC_MSG_WARN([***])
2559         AC_MSG_WARN([*** If you do not need SRTP support re-run configure])
2560         AC_MSG_WARN([*** with the --without-srtp option.])
2561         exit 1
2562     ])
2563
2564     if test "x$PBX_SRTP" = x1;
2565     then
2566         AST_EXT_LIB_CHECK([SRTP_256], [srtp], [crypto_policy_set_aes_cm_256_hmac_sha1_80])
2567         AST_EXT_LIB_CHECK([SRTP_192], [srtp], [crypto_policy_set_aes_cm_192_hmac_sha1_80])
2568         AST_EXT_LIB_CHECK([SRTP_GCM], [srtp], [crypto_policy_set_aes_gcm_128_8_auth])
2569         AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2570     fi
2571 fi
2572
2573 for ver in 2.0 2.2 2.4 2.6 3.0; do
2574         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2575         if test "$PBX_GMIME" = 1; then
2576                 break;
2577         fi
2578 done
2579
2580 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2581
2582 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2583
2584 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2585
2586 if test "${tonezone_does_not_need_lm}" = "no" ; then
2587   tonezone_extra="-lm"
2588 fi
2589
2590 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2591
2592 if test "${OSARCH}" = "OpenBSD";
2593 then
2594         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2595 else
2596         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2597 fi
2598 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2599
2600 AC_LANG_PUSH(C++)
2601
2602 if test "${USE_VPB}" != "no"; then
2603    AC_MSG_CHECKING(for vpb_open in -lvpb)
2604    saved_libs="${LIBS}"
2605    saved_cppflags="${CPPFLAGS}"
2606    if test "x${VPB_DIR}" != "x"; then
2607       if test -d ${VPB_DIR}/lib; then
2608          vpblibdir=${VPB_DIR}/lib
2609       else
2610          vpblibdir=${VPB_DIR}
2611       fi
2612       LIBS="${LIBS} -L${vpblibdir}"
2613       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2614    fi
2615    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2616    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2617    AC_LINK_IFELSE(
2618         [
2619         AC_LANG_PROGRAM(
2620         [#include <vpbapi.h>],
2621         [int q = vpb_open(0,0);])
2622         ],
2623         [       AC_MSG_RESULT(yes)
2624                 ac_cv_lib_vpb_vpb_open="yes"
2625         ],
2626         [       AC_MSG_RESULT(no)
2627                 ac_cv_lib_vpb_vpb_open="no"
2628         ]
2629         )
2630    LIBS="${saved_libs}"
2631    CPPFLAGS="${saved_cppflags}"
2632    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2633         VPB_LIB="-lvpb"
2634         if test "${VPB_DIR}" != ""; then
2635            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2636            VPB_INCLUDE="-I${VPB_DIR}/include"
2637         fi
2638         PBX_VPB=1
2639         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2640    fi
2641 fi
2642
2643 AC_LANG_POP
2644
2645 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2646
2647 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2648         # Does ODBC support wide characters?
2649         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2650         AC_LINK_IFELSE(
2651                 [AC_LANG_PROGRAM(
2652                         [#include <sql.h>
2653 #include <sqlext.h>],
2654                         [int foo = SQL_WCHAR])],
2655                 AC_MSG_RESULT(yes)
2656                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2657                 AC_MSG_RESULT(no)
2658         )
2659 fi
2660
2661 AC_CHECK_HEADER([linux/compiler.h],
2662                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2663
2664 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2665                                    #include <linux/version.h>
2666                                    #ifdef HAVE_LINUX_COMPILER_H
2667                                    #include <linux/compiler.h>
2668                                    #endif
2669                                    ])
2670 AC_SUBST(PBX_IXJUSER)
2671
2672 # Used in res/res_pktccops
2673 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2674 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2675
2676 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2677 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2678 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2679
2680 # possible places for video4linux version 1
2681 AC_CHECK_HEADER([linux/videodev.h],
2682         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2683
2684 # possible places for X11
2685 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2686 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2687
2688 PBX_LAUNCHD=0
2689 if test "${cross_compiling}" = "no";
2690 then
2691   AC_CHECK_FILE(/sbin/launchd,
2692     [PBX_LAUNCHD=1]
2693     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2694 fi
2695 AC_SUBST(PBX_LAUNCHD)
2696
2697 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2698
2699 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2700 # or iODBC
2701
2702 PBX_GENERIC_ODBC=0
2703
2704 if test "${PBX_UNIXODBC}" = 1; then
2705    PBX_GENERIC_ODBC=1
2706    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2707    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2708 elif test "${PBX_IODBC}" = 1; then
2709    PBX_GENERIC_ODBC=1
2710    GENERIC_ODBC_LIB="${IODBC_LIB}"
2711    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2712 fi
2713
2714 AC_SUBST([GENERIC_ODBC_LIB])
2715 AC_SUBST([GENERIC_ODBC_INCLUDE])
2716 AC_SUBST([PBX_GENERIC_ODBC])
2717
2718 AC_SUBST([PBX_SYSTEMD])
2719 AC_SUBST([SYSTEMD_LIB])
2720 AC_SUBST([SYSTEMD_INCLUDE])
2721 AST_PKG_CONFIG_CHECK([SYSTEMD], [libsystemd])
2722
2723 PBX_SYSLOG=0
2724
2725 if test "${ac_cv_header_syslog_h}" = "yes"; then
2726    # syslog facilities
2727    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2728    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2729    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2730    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2731    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2732    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2733    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2734    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2735    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2736    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2737    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2738    PBX_SYSLOG=1
2739 fi
2740
2741 AC_SUBST([PBX_SYSLOG])
2742
2743 if test -f makeopts; then
2744         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2745 else
2746         touch makeopts.acbak
2747 fi
2748
2749 # conf_bridge (binaural rendering): check if HRIRs are available
2750 AC_CHECK_FILES([bridges/bridge_softmix/include/hrirs.h])
2751
2752 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2753 AST_CHECK_MANDATORY
2754
2755 if test -f build_tools/menuselect-deps; then
2756     # extract old values of all PBX_ variables from menuselect-deps
2757     # and preserve them so that menuselect can determine whether
2758     # any previously-met dependencies are no longer met and warn
2759     # the user appropriately
2760     while IFS="=:" read var val old_val; do
2761         eval "PBX_${var}=\${PBX_${var}}:${val}"
2762     done < build_tools/menuselect-deps
2763 fi
2764
2765 AC_OUTPUT
2766
2767 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2768 if test "x${ac_cv_path_CMP}" = "x:"; then
2769         ( cd `pwd`/menuselect && ./configure )
2770 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2771         ( cd `pwd`/menuselect && ./configure )
2772 fi ; fi
2773
2774 rm makeopts.acbak makeopts.acbak2
2775
2776
2777 if test "x${silent}" != "xyes" ; then
2778 echo
2779 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2780 echo "            .\$7\$7..          .7\$\$7:.    "
2781 echo "          .\$\$:.                 ,\$7.7   "
2782 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2783 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2784 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2785 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2786 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2787 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2788 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2789 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2790 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2791 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2792 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2793 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2794 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2795 echo " \$\$\$\$\$                        \$\$\$       "
2796 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2797 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2798 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2799 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2800 echo
2801 fi
2802
2803 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2804         echo "WARNING: iodbc libs/headers found!"
2805         echo
2806         echo "  If you plan to use ODBC functionality, you should consider"
2807         echo "  switching to unixodbc instead."
2808         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2809         echo
2810 fi
2811
2812 AC_MSG_NOTICE(Package configured for: )
2813 AC_MSG_NOTICE( OS type  : $host_os)
2814 AC_MSG_NOTICE( Host CPU : $host_cpu)
2815 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2816 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2817 if test "${cross_compiling}" = "yes"; then
2818    AC_MSG_NOTICE( Cross Compilation = YES)
2819 fi