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