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