build: Add download capability for external packages
[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 "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnueabi* |  linux-gnuspe)
182      OSARCH=linux-gnu
183      ;;
184      linux-musl*)
185      OSARCH=linux-musl
186      ;;
187      kfreebsd*-gnu)
188      OSARCH=kfreebsd-gnu
189      ;;
190      *)
191      OSARCH=${host_os}
192      ;;
193 esac
194
195 AC_SUBST(OSARCH)
196 AC_SUBST(PBX_WINARCH)
197
198 AC_MSG_CHECKING(whether char is unsigned)
199 AC_COMPILE_IFELSE(
200         [
201                 AC_LANG_SOURCE(
202 #include <limits.h>
203 #if CHAR_MIN == 0
204 #error
205 #endif
206                 )
207         ],[
208                 AC_MSG_RESULT(no)
209                 CONFIG_SIGNED_CHAR=""
210         ],[
211                 AC_MSG_RESULT(yes)
212                 CONFIG_SIGNED_CHAR="-fsigned-char"
213         ]
214 )
215 AC_SUBST(CONFIG_SIGNED_CHAR)
216
217 #  check for uname
218 AC_PATH_TOOL([UNAME], [uname], No)
219 if test ! x"${UNAME}" = xNo; then
220    PBX_OSREV=$(${UNAME} -r)
221 fi
222 AC_SUBST(PBX_OSREV)
223
224 AH_TOP([#ifndef ASTERISK_AUTOCONFIG_H
225 #define ASTERISK_AUTOCONFIG_H
226 /* IWYU pragma: private, include "asterisk.h" */
227
228 #include "asterisk/buildopts.h" /* IWYU pragma: export */])
229
230 AH_BOTTOM([#endif       /* ASTERISK_AUTOCONFIG_H */])
231
232 # cross-compile checks
233 if test "${cross_compiling}" = "yes";
234 then
235    AC_CHECK_TOOL(CC, gcc, :)
236    AC_CHECK_TOOL(CXX, g++, :)
237    AC_CHECK_TOOL(LD, ld, :)
238    AC_CHECK_TOOL(RANLIB, ranlib, :)
239 fi
240
241 # Checks for programs.
242 AC_PROG_CXX
243 AC_PROG_CPP
244 AC_PROG_CXXCPP
245 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
246 # the developers regenerating the configure script don't have to install libtool.
247 AST_PROG_LD     # note, does not work on FreeBSD
248 AC_PROG_AWK
249 AC_PROG_INSTALL
250 AC_PROG_LN_S
251 AC_PROG_RANLIB
252 AST_CHECK_GNU_MAKE
253 AC_PROG_EGREP
254
255 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
256 AC_CHECK_TOOLS([AR], [ar gar], :)
257
258 GNU_LD=0
259 if test "x$with_gnu_ld" = "xyes" ; then
260    GNU_LD=1
261 fi
262 AC_SUBST(GNU_LD)
263
264 AC_PATH_PROG([BISON], [bison], :)
265 AC_PATH_PROG([CMP], [cmp], :)
266 AC_PATH_PROG([FLEX], [flex], :)
267 AC_PATH_PROG([GREP], [grep], :)
268 AC_PATH_PROG([PYTHON], [python], :)
269 AC_PATH_PROG([FIND], [find], :)
270 AC_PATH_PROG([COMPRESS], [compress], :)
271 AC_PATH_PROG([BASENAME], [basename], :)
272 AC_PATH_PROG([DIRNAME], [dirname], :)
273 AC_PATH_PROG([SHELL], [sh], :)
274 AC_PATH_PROG([LN], [ln], :)
275 AC_PATH_PROG([DOXYGEN], [doxygen], :)
276 AC_PATH_PROG([DOT], [dot], :)
277 AC_PATH_PROG([WGET], [wget], :)
278 AC_PATH_PROG([CURL], [curl], :)
279 AC_PATH_PROG([RUBBER], [rubber], :)
280 AC_PATH_PROG([CATDVI], [catdvi], :)
281 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
282 AC_PATH_PROG([XMLLINT], [xmllint], :)
283 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
284 AC_PATH_PROG([BASH], [bash], :)
285 AC_PATH_PROG([GIT], [git], :)
286 AC_PATH_PROG([ALEMBIC], [alembic], :)
287 if test "${WGET}" != ":" ; then
288   DOWNLOAD=${WGET}
289 else if test "${CURL}" != ":" ; then
290   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
291 else
292   AC_PATH_PROG([FETCH], [fetch], [:])
293   DOWNLOAD=${FETCH}
294 fi
295 fi
296 AC_SUBST(DOWNLOAD)
297 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
298 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
299 AC_PATH_PROG([OPENSSL], [openssl], :)
300
301 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
302         if test "x$BISON" != "x:" ; then
303                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
304                 # Use mktemp if possible; otherwise fall back on mkdir,
305                 # with $RANDOM to make collisions less likely.
306                 : ${TMPDIR=/tmp}
307                 {
308                   tmp=`
309                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
310                   ` &&
311                   test -n "$tmp" && test -d "$tmp"
312                 } || {
313                   tmp=$TMPDIR/foo$$-$RANDOM
314                   (umask 077 && mkdir "$tmp")
315                 } || exit $?
316                 cat >$tmp/test.y <<__EOL__
317 %parse-param {struct parse_io *parseio}
318 %%
319 file : { \$\$ = parseio->pval = 1; }
320         ;
321 %%
322 __EOL__
323                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
324                 if test -e "${tmp}/test.tab.c"; then
325                         ac_cv_path_BISON2=${BISON}
326                 fi
327                 rm -rf ${tmp}
328         fi
329         ])
330 if test "x${ac_cv_path_BISON2}" = "x" ; then
331         BISON=:
332         PBX_BISON=0
333 else
334         PBX_BISON=1
335 fi
336 AC_SUBST(PBX_BISON)
337 if test "x${FLEX}" = "x:" ; then
338         PBX_FLEX=0
339 else
340         PBX_FLEX=1
341 fi
342 AC_SUBST(PBX_FLEX)
343
344 if test "x${XMLSTARLET}" = "x:" ; then
345         PBX_XMLSTARLET=0
346 else
347         PBX_XMLSTARLET=1
348 fi
349 AC_SUBST(PBX_XMLSTARLET)
350
351 if test "x${BASH}" = "x:" ; then
352         PBX_BASH=0
353 else
354         PBX_BASH=1
355 fi
356 AC_SUBST(PBX_BASH)
357
358 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
359 if test "${SOXMIX}" != ":" ; then
360         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
361 fi
362
363 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
364
365 if test "${MD5}" = "digest" ; then
366    MD5="${MD5} -a md5"
367 fi
368
369 AX_PTHREAD
370
371 AC_LANG(C)
372
373 AC_ARG_ENABLE([dev-mode],
374         [AS_HELP_STRING([--enable-dev-mode],
375                 [Turn on developer mode])],
376         [case "${enableval}" in
377               y|ye|yes) AST_DEVMODE=yes ;;
378               n|no)  AST_DEVMODE=no ;;
379               noisy)
380               AST_DEVMODE=yes
381               NOISY_BUILD=yes
382               ;;
383               strict)
384               AST_DEVMODE=yes
385               AST_DEVMODE_STRICT=yes
386               ;;
387               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
388         esac])
389 AC_SUBST(NOISY_BUILD)
390 AC_SUBST(AST_DEVMODE)
391 AC_SUBST(AST_DEVMODE_STRICT)
392
393 AST_CODE_COVERAGE=no
394 AC_ARG_ENABLE([coverage],
395         [AS_HELP_STRING([--enable-coverage],
396                 [Turn on code coverage tracking (for gcov)])],
397         [case "${enableval}" in
398               y|ye|yes) AST_CODE_COVERAGE=yes ;;
399               n|no) AST_CODE_COVERAGE=no ;;
400               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
401         esac])
402 AC_SUBST(AST_CODE_COVERAGE)
403
404 AST_CHECK_RAII()
405 AST_CHECK_STRSEP_ARRAY_BOUNDS()
406
407 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
408 # various packages.
409 # $1 is the prefix for the variables in makeopts and autoconfig.h
410 # $2 is the short comment, $4 is the long comment
411 # $3 is the name used in --with- or --without- flags for configure.
412 #
413 # Package option names should be in alphabetical order
414 # by the --with option name (the third field),
415 # to make things easier for the users.
416
417 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
418 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
419
420 # BKTR is used for backtrace support on platforms that do not
421 # have it natively.
422 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
423 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
424 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
425 AST_EXT_LIB_SETUP([CODEC2], [Codec 2 Audio Decoder/Encoder], [codec2])
426 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
427 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
428 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
429 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
430 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
431 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
432 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
433 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
434 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
435 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
436 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
437 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
438 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
439 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
440 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
441 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
442 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
443 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
444 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
445 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
446 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
447 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
448 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
449 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
450 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
451 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
452 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
453 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
454 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
455 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
456 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
457 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
458 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
459 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
460 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
461 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
462 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
463 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
464 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
465 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
466 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
467 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
468 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
469 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
470 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
471 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
472 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
473 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
474
475 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
476 PJPROJECT_BUNDLED=no
477 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
478
479 AC_ARG_WITH([pjproject-bundled],
480         [AS_HELP_STRING([--with-pjproject-bundled],
481                 [Use bundled pjproject libraries])],
482         [case "${enableval}" in
483               n|no) PJPROJECT_BUNDLED=no ;;
484               *) PJPROJECT_BUNDLED=yes ;;
485         esac])
486 AC_SUBST(PJPROJECT_BUNDLED)
487
488 if test "$PJPROJECT_BUNDLED" = "yes" -a "${ac_mandatory_list#*PJPROJECT*}" != "$ac_mandatory_list" ; then
489    AC_MSG_ERROR(--with-pjproject and --with-pjproject-bundled can't both be specified)
490 fi
491
492 if test "$PJPROJECT_BUNDLED" = "yes" ; then
493    ac_mandatory_list="$ac_mandatory_list PJPROJECT"
494    PJPROJECT_DIR="${ac_top_build_prefix}third-party/pjproject"
495 fi
496
497 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
498 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
499 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
500 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
501 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
502 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
503 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
504 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EVSUB_GRP_LOCK], [PJSIP EVSUB Group Lock support], [PJPROJECT], [pjsip])
505
506 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
507 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
508 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
509 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
510 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
511 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
512 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
513 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
514 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
515 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
516 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
517 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
518 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
519 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
520 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
521 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
522 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
523 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
524 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
525 # ------------------------------------v
526 # TODO: The code can be changed to always include these features now.
527 # These features will always be present if pri_connected_line_update is available.
528 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
529 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
530 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
531 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
532 # ------------------------------------^
533 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
534 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
535 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
536 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
537 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
538 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
539 AST_OPTION_ONLY([externals-cache], [EXTERNALS_CACHE_DIR], [cached external module tarfiles], [])
540 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
541 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
542 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
543 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
544 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
545 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
546 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
547 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
548 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
549 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_256], [SRTP Library AES-256 (ICM)], [SRTP], [srtp])
550 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_192], [SRTP Library AES-192 (ICM)], [SRTP], [srtp])
551 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_GCM], [SRTP Library AES-128 (GCM) and AES-256 (GCM)], [SRTP], [srtp])
552 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
553 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
554 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
555 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
556 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
557 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
558 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
559 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
560 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
561 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
562 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
563 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
564 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
565 AST_EXT_LIB_SETUP([X11], [X11], [x11])
566 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
567
568 # check for basic system features and functionality before
569 # checking for package libraries
570
571 AC_FUNC_ALLOCA
572 AC_HEADER_DIRENT
573 AC_HEADER_STDC
574 AC_HEADER_SYS_WAIT
575 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])
576
577 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
578 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
579 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
580 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
581 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
582
583 EDITLINE_LIB=""
584 if test "x$TERMCAP_LIB" != "x" ; then
585   EDITLINE_LIB="$TERMCAP_LIB"
586 elif test "x$TINFO_LIB" != "x" ; then
587   EDITLINE_LIB="$TINFO_LIB"
588 elif test "x$CURSES_LIB" != "x" ; then
589   EDITLINE_LIB="$CURSES_LIB"
590 elif test "x$NCURSES_LIB" != "x" ; then
591   EDITLINE_LIB="$NCURSES_LIB"
592 else
593   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
594 fi
595 AC_SUBST(EDITLINE_LIB)
596
597 # Find required UUID support.
598 #  * -luuid on Linux
599 #  * -le2fs-uuid on OpenBSD
600 #  * in libsystem on OS X
601 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
602 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
603 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
604
605 if test "x$LIBUUID_LIB" != "x" ; then
606   UUID_INCLUDE="$LIBUUID_INCLUDE"
607   UUID_LIB="$LIBUUID_LIB"
608 elif test "x$E2FSUUID_LIB" != "x" ; then
609   UUID_INCLUDE="$E2FSUUID_INCLUDE"
610   UUID_LIB="$E2FSUUID_LIB"
611 elif test "x$SYSUUID" != "x" ; then
612   UUID_INCLUDE=""
613   UUID_LIB=""
614 else
615   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
616 fi
617 AC_SUBST(UUID_INCLUDE)
618 AC_SUBST(UUID_LIB)
619
620 # Find required JSON support.
621 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
622
623 if test "x$JANSSON_LIB" == "x"; then
624   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
625 fi
626
627 # See if clock_gettime is in librt
628 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
629
630 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
631         [#include <libxml/tree.h>
632         #include <libxml/parser.h>],
633         [LIBXML_TEST_VERSION])
634
635 if test "${PBX_LIBXML2}" != 1; then
636         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
637         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
638         exit 1
639 fi
640
641 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
642
643 # Another mandatory item (unless it's explicitly disabled)
644 AC_ARG_ENABLE([xmldoc],
645         [AS_HELP_STRING([--disable-xmldoc],
646                 [Explicitly disable XML documentation])],
647         [case "${enableval}" in
648                 y|ye|yes) disable_xmldoc=no ;;
649                 n|no)  disable_xmldoc=yes ;;
650                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
651         esac], [disable_xmldoc=no])
652
653 if test "${disable_xmldoc}" != "yes"; then
654         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
655         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
656
657 fi
658
659 # some embedded systems omit internationalization (locale) support
660 AC_CHECK_HEADERS([xlocale.h])
661
662 AC_CHECK_HEADERS([winsock.h winsock2.h])
663
664 AC_CHECK_HEADER([sys/poll.h],
665          [],
666      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
667
668 AC_SYS_LARGEFILE
669
670 # Checks for typedefs, structures, and compiler characteristics.
671 AC_HEADER_STDBOOL
672 AC_C_CONST
673 AC_TYPE_UID_T
674 AC_C_INLINE
675 AC_TYPE_LONG_DOUBLE_WIDER
676 AC_TYPE_MODE_T
677 AC_TYPE_OFF_T
678 AC_TYPE_PID_T
679 AC_TYPE_SIZE_T
680 AC_CHECK_MEMBERS([struct stat.st_blksize])
681 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
682 #include <sys/socket.h> ])
683 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
684 AC_HEADER_TIME
685 AC_STRUCT_TM
686 AC_C_VOLATILE
687 AC_CHECK_TYPES([ptrdiff_t])
688 stat_nsec_found=no
689 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
690
691 if test "${stat_nsec_found}" != yes; then
692         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
693 fi
694
695 # Checks for library functions.
696 AC_FUNC_CHOWN
697 AC_FUNC_CLOSEDIR_VOID
698 AC_FUNC_ERROR_AT_LINE
699 AST_FUNC_FORK
700 AC_FUNC_FSEEKO
701 AC_PROG_GCC_TRADITIONAL
702 # XXX: these are commented out until we determine whether it matters if our malloc()
703 # acts exactly like glibc's or not
704 # AC_FUNC_MALLOC
705 # AC_FUNC_REALLOC
706 AC_FUNC_MEMCMP
707 AC_FUNC_MMAP
708 AC_FUNC_SELECT_ARGTYPES
709 AC_FUNC_STAT
710 AC_FUNC_STRCOLL
711 AC_FUNC_STRFTIME
712 AC_FUNC_STRNLEN
713 AC_FUNC_STRTOD
714 AC_FUNC_UTIME_NULL
715 AC_FUNC_VPRINTF
716 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])
717
718 AC_MSG_CHECKING(for htonll)
719 AC_LINK_IFELSE(
720         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
721                 [return htonll(0);])],
722         AC_MSG_RESULT(yes)
723         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
724         AC_MSG_RESULT(no)
725 )
726
727 AC_MSG_CHECKING(for ntohll)
728 AC_LINK_IFELSE(
729         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
730                 [return ntohll(0);])],
731         AC_MSG_RESULT(yes)
732         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
733         AC_MSG_RESULT(no)
734 )
735
736 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
737 # so that AC_CHECK_FUNCS can detect functions in that library.
738 AC_CHECK_LIB([m], [sqrt])
739 # BSD might not have exp2, and/or log2
740 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])
741
742 # Certain architectures don't really have long double, even though
743 # AC_CHECK_FUNCS would otherwise find the following functions.
744 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
745         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])
746 fi
747
748 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
749 AC_LINK_IFELSE(
750         [AC_LANG_PROGRAM([#include <limits.h>],
751                 [long long foo = LLONG_MAX])],
752         AC_MSG_RESULT(yes)
753         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
754         AC_MSG_RESULT(no)
755 )
756
757 AC_MSG_CHECKING(for timersub in time.h)
758 AC_LINK_IFELSE(
759         [AC_LANG_PROGRAM([#include <sys/time.h>],
760                 [struct timeval *a; timersub(a, a, a);])],
761         AC_MSG_RESULT(yes)
762                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
763         AC_MSG_RESULT(no)
764 )
765
766 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
767 old_LDFLAGS=${LDFLAGS}
768 cat >conftest.dynamics <<_ACEOF
769 {
770         *ast_*;
771 };
772 _ACEOF
773 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
774 PBX_DYNAMIC_LIST=0
775 AC_LINK_IFELSE(
776         [AC_LANG_PROGRAM([], [])],
777         PBX_DYNAMIC_LIST=1
778         AC_MSG_RESULT(yes),
779         AC_MSG_RESULT(no)
780 )
781 AC_SUBST(PBX_DYNAMIC_LIST)
782 LDFLAGS=${old_LDFLAGS}
783 rm -f conftest.dynamics
784
785 AC_CHECK_HEADER([sys/poll.h],
786    [HAS_POLL=1]
787    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
788    )
789
790 AC_ARG_ENABLE([internal-poll],
791         [AS_HELP_STRING([--enable-internal-poll],
792                 [Use Asterisk's poll implementation])],
793         [case "${enableval}" in
794                 y|ye|yes) HAS_POLL="";;
795                 n|no) HAS_POLL="${HAS_POLL}" ;;
796                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
797         esac])
798 AC_SUBST(HAS_POLL)
799
800 AC_ARG_ENABLE([asteriskssl],
801         [AS_HELP_STRING([--disable-asteriskssl],
802                 [Disable Asterisk's SSL wrapper library])],
803         [case "${enableval}" in
804                 y|ye|yes) AST_ASTERISKSSL=yes ;;
805                 n|no)  AST_ASTERISKSSL=no ;;
806                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
807         esac], [AST_ASTERISKSSL=yes])
808 AC_SUBST(AST_ASTERISKSSL)
809
810 # https support (in main/http.c) uses funopen on BSD systems,
811 # fopencookie on linux
812 AC_CHECK_FUNCS([funopen fopencookie])
813
814 AC_CHECK_FUNCS([inet_aton])
815
816 # check if we have IP_PKTINFO constant defined
817 AC_MSG_CHECKING(for IP_PKTINFO)
818 AC_LINK_IFELSE(
819                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
820                                                 [int pi = IP_PKTINFO;])],
821                 AC_MSG_RESULT(yes)
822                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
823                 AC_MSG_RESULT(no)
824 )
825
826 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
827 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
828
829 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
830 AC_LINK_IFELSE(
831         [AC_LANG_PROGRAM([#include <stdlib.h>
832                          #include <netdb.h>],
833                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
834         AC_MSG_RESULT(yes)
835         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
836         AC_MSG_RESULT(no)
837 )
838
839 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
840 AC_LINK_IFELSE(
841         [AC_LANG_PROGRAM([#include <stdlib.h>
842                          #include <netdb.h>],
843                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
844         AC_MSG_RESULT(yes)
845         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
846         AC_MSG_RESULT(no)
847 )
848
849 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
850
851 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
852 AC_LINK_IFELSE(
853 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
854 AC_MSG_RESULT(yes)
855 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
856 AC_MSG_RESULT(no)
857 )
858
859 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
860 AC_LINK_IFELSE(
861 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
862 AC_MSG_RESULT(yes)
863 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
864 AC_MSG_RESULT(no)
865 )
866
867 AC_MSG_CHECKING(for locale_t in locale.h)
868 AC_LINK_IFELSE(
869 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
870 AC_MSG_RESULT(yes)
871 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
872 AC_MSG_RESULT(no)
873   AC_MSG_CHECKING(for locale_t in xlocale.h)
874   AC_LINK_IFELSE(
875   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
876   AC_MSG_RESULT(yes)
877   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
878   AC_MSG_RESULT(no)
879   )
880 )
881
882 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
883 AC_LINK_IFELSE(
884 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
885 AC_MSG_RESULT(yes)
886 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
887 AC_MSG_RESULT(no)
888 )
889
890 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
891 AC_LINK_IFELSE(
892 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
893 AC_MSG_RESULT(yes)
894 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
895 AC_MSG_RESULT(no)
896 )
897
898 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
899
900 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
901 AC_LINK_IFELSE(
902 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
903 AC_MSG_RESULT(yes)
904 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
905 AC_MSG_RESULT(no)
906 )
907
908 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
909 AC_LINK_IFELSE(
910 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
911 AC_MSG_RESULT(yes)
912 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
913 AC_MSG_RESULT(no)
914 )
915
916 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
917 AC_LINK_IFELSE(
918 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
919 AC_MSG_RESULT(yes)
920 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
921 AC_MSG_RESULT(no)
922 )
923
924 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
925 AC_LINK_IFELSE(
926 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
927 AC_MSG_RESULT(yes)
928 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
929 AC_MSG_RESULT(no)
930 )
931
932 save_LIBS="$LIBS"
933 save_CFLAGS="$CFLAGS"
934 LIBS="$PTHREAD_LIBS $LIBS"
935 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
936
937 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
938 AC_LINK_IFELSE(
939   [AC_LANG_PROGRAM(
940     [#include <pthread.h>
941      #include <time.h>],
942     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
943   ],[
944     AC_MSG_RESULT(yes)
945     ac_cv_pthread_rwlock_timedwrlock="yes"
946   ],[
947     AC_MSG_RESULT(no)
948     ac_cv_pthread_rwlock_timedwrlock="no"
949   ]
950 )
951
952 # Some platforms define sem_init(), but only support sem_open(). joyous.
953 AC_MSG_CHECKING(for working unnamed semaphores)
954 AC_RUN_IFELSE(
955         [AC_LANG_PROGRAM([#include <semaphore.h>],
956                 [sem_t sem; return sem_init(&sem, 0, 0);])],
957         AC_MSG_RESULT(yes)
958         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
959         AC_MSG_RESULT(no),
960         AC_MSG_RESULT(cross-compile)
961         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
962         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
963 )
964
965 LIBS="$save_LIBS"
966 CFLAGS="$save_CFLAGS"
967 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
968   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
969 fi
970
971 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
972 saved_CFLAGS="${CFLAGS}"
973 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
974 AC_COMPILE_IFELSE(
975   [AC_LANG_PROGRAM(
976     [#include <pthread.h>
977      void empty(){}],
978         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
979   ],[
980     AC_MSG_RESULT(no)
981     ac_cv_pthread_once_needsbraces="no"
982   ],[
983     AC_MSG_RESULT(yes)
984     ac_cv_pthread_once_needsbraces="yes"
985   ]
986 )
987 CFLAGS="${saved_CFLAGS}"
988 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
989   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
990 fi
991
992 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
993
994 # Can we compare a mutex to its initial value?
995 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
996 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
997 AC_LINK_IFELSE(
998         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
999         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
1000                 return 0;
1001         }
1002         return 0])],
1003         AC_MSG_RESULT(yes)
1004         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.]),
1005         AC_MSG_RESULT(no)
1006 )
1007
1008 #if test "${cross_compiling}" = "no";
1009 #then
1010 #AC_MSG_CHECKING(for working epoll support)
1011 #AC_LINK_IFELSE(
1012 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
1013 #                                         if (res < 0)
1014 #                                            return 1;
1015 #                                         close (res);
1016 #                                         return 0;]),
1017 #AC_MSG_RESULT(yes)
1018 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
1019 #AC_MSG_RESULT(no)
1020 #)
1021 #fi
1022
1023 # for FreeBSD thr_self
1024 AC_CHECK_HEADERS([sys/thr.h])
1025
1026 AC_MSG_CHECKING(for compiler atomic operations)
1027 AC_LINK_IFELSE(
1028 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1029 AC_MSG_RESULT(yes)
1030 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
1031 AC_MSG_RESULT(no)
1032 )
1033
1034 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1035 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1036 AC_RUN_IFELSE(
1037         [AC_LANG_PROGRAM([#include <stdio.h>],
1038                 [printf("%s", NULL)])],
1039         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1040         AC_MSG_RESULT(yes),
1041         AC_MSG_RESULT(no),
1042         # It's unlikely an embedded system will have this.
1043         AC_MSG_RESULT(unknown)
1044 )
1045
1046 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1047 AC_RUN_IFELSE(
1048 [AC_LANG_PROGRAM([
1049 #include <stdio.h>
1050 #include <sys/select.h>
1051 #include <sys/time.h>
1052 #include <sys/resource.h>
1053 #include <string.h>
1054 #include <errno.h>
1055 #include <stdlib.h>
1056 #include <sys/types.h>
1057 #include <sys/stat.h>
1058 #include <fcntl.h>
1059 #include <unistd.h>
1060 ], [[
1061         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1062         int fd0, fd1;
1063         struct timeval tv = { 0, };
1064         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1065         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1066         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1067         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1068         FD_SET(fd0, (fd_set *) &fds);
1069         FD_SET(fd1, (fd_set *) &fds);
1070         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1071         exit(0)]])],
1072         AC_MSG_RESULT(yes)
1073         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1074         AC_MSG_RESULT(no),
1075         AC_MSG_RESULT(cross-compile)
1076 )
1077
1078 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1079         AC_RUN_IFELSE(
1080                 [AC_LANG_PROGRAM([
1081 #include <unistd.h>
1082 #include <sys/types.h>
1083 #include <stdlib.h>
1084 ], [if (getuid() != 0) { exit(1); }])],
1085                 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.]))
1086 fi
1087
1088 AST_GCC_ATTRIBUTE(pure)
1089 AST_GCC_ATTRIBUTE(malloc)
1090 AST_GCC_ATTRIBUTE(const)
1091 AST_GCC_ATTRIBUTE(unused)
1092 AST_GCC_ATTRIBUTE(always_inline)
1093 AST_GCC_ATTRIBUTE(deprecated)
1094 AST_GCC_ATTRIBUTE(sentinel)
1095 AST_GCC_ATTRIBUTE(warn_unused_result)
1096 AST_GCC_ATTRIBUTE(may_alias)
1097 AST_GCC_ATTRIBUTE(constructor)
1098 AST_GCC_ATTRIBUTE(destructor)
1099 AST_GCC_ATTRIBUTE(noreturn,noreturn)
1100
1101 AC_MSG_CHECKING(for -fsanitize=address support)
1102 saved_sanitize_CFLAGS="${CFLAGS}"
1103 saved_sanitize_LDFLAGS="${LDFLAGS}"
1104 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1105 LDFLAGS="-fsanitize=address"
1106 AC_COMPILE_IFELSE(
1107         [AC_LANG_PROGRAM([], [int x = 1;])],
1108         AC_MSG_RESULT(yes)
1109         [AST_ADDRESS_SANITIZER=1],
1110         [AST_ADDRESS_SANITIZER=]
1111         AC_MSG_RESULT(no)
1112 )
1113 CFLAGS="${saved_sanitize_CFLAGS}"
1114 LDFLAGS="${saved_sanitize_LDFLAGS}"
1115 AC_SUBST(AST_ADDRESS_SANITIZER)
1116
1117 AC_MSG_CHECKING(for -fsanitize=thread support)
1118 saved_sanitize_CFLAGS="${CFLAGS}"
1119 saved_sanitize_LDFLAGS="${LDFLAGS}"
1120 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1121 LDFLAGS="-fsanitize=thread -pie -fPIE"
1122 AC_COMPILE_IFELSE(
1123         [AC_LANG_PROGRAM([], [int x = 1;])],
1124         AC_MSG_RESULT(yes)
1125         [AST_THREAD_SANITIZER=1],
1126         [AST_THREAD_SANITIZER=]
1127         AC_MSG_RESULT(no)
1128 )
1129 CFLAGS="${saved_sanitize_CFLAGS}"
1130 LDFLAGS="${saved_sanitize_LDFLAGS}"
1131 AC_SUBST(AST_THREAD_SANITIZER)
1132
1133 AC_MSG_CHECKING(for -fsanitize=leak support)
1134 saved_sanitize_CFLAGS="${CFLAGS}"
1135 saved_sanitize_LDFLAGS="${LDFLAGS}"
1136 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1137 LDFLAGS="-fsanitize=leak"
1138 AC_COMPILE_IFELSE(
1139         [AC_LANG_PROGRAM([], [int x = 1;])],
1140         AC_MSG_RESULT(yes)
1141         [AST_LEAK_SANITIZER=1],
1142         [AST_LEAK_SANITIZER=0]
1143         AC_MSG_RESULT(no)
1144 )
1145 CFLAGS="${saved_sanitize_CFLAGS}"
1146 LDFLAGS="${saved_sanitize_LDFLAGS}"
1147 AC_SUBST(AST_LEAK_SANITIZER)
1148
1149 AC_MSG_CHECKING(for -fsanitize=undefined support)
1150 saved_sanitize_CFLAGS="${CFLAGS}"
1151 saved_sanitize_LDFLAGS="${LDFLAGS}"
1152 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1153 LDFLAGS="-fsanitize=undefined"
1154 AC_COMPILE_IFELSE(
1155         [AC_LANG_PROGRAM([], [int x = 1;])],
1156         AC_MSG_RESULT(yes)
1157         [AST_UNDEFINED_SANITIZER=1],
1158         [AST_UNDEFINED_SANITIZER=0]
1159         AC_MSG_RESULT(no)
1160 )
1161 CFLAGS="${saved_sanitize_CFLAGS}"
1162 LDFLAGS="${saved_sanitize_LDFLAGS}"
1163 AC_SUBST(AST_UNDEFINED_SANITIZER)
1164
1165 AC_MSG_CHECKING(for -ffunction-sections support)
1166 saved_CFLAGS="${CFLAGS}"
1167 CFLAGS="${CFLAGS} -ffunction-sections"
1168 AC_COMPILE_IFELSE(
1169         [AC_LANG_PROGRAM([], [int x = 1;])],
1170         AC_MSG_RESULT(yes)
1171         [saved_LDFLAGS="${LDFLAGS}"]
1172         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
1173         AC_MSG_CHECKING(for --gc-sections support)
1174         AC_LINK_IFELSE(
1175                 [AC_LANG_PROGRAM([], [int x = 1;])],
1176                 AC_MSG_RESULT(yes)
1177                 [GC_CFLAGS="-ffunction-sections"]
1178                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
1179                 AC_MSG_RESULT(no)
1180         )
1181         [LDFLAGS="${saved_LDFLAGS}"],
1182         AC_MSG_RESULT(no)
1183 )
1184 CFLAGS="${saved_CFLAGS}"
1185 AC_SUBST(GC_CFLAGS)
1186 AC_SUBST(GC_LDFLAGS)
1187
1188 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1189 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1190         AC_MSG_RESULT(yes)
1191         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1192 else
1193         AC_MSG_RESULT(no)
1194         AST_DECLARATION_AFTER_STATEMENT=
1195 fi
1196 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1197
1198 AC_MSG_CHECKING(for -Wtrampolines support)
1199 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1200         AC_MSG_RESULT(yes)
1201         AST_TRAMPOLINES=-Wtrampolines
1202 else
1203         AC_MSG_RESULT(no)
1204         AST_TRAMPOLINES=
1205 fi
1206 AC_SUBST(AST_TRAMPOLINES)
1207
1208 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1209 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1210         AC_MSG_RESULT(yes)
1211         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1212 else
1213         AC_MSG_RESULT(no)
1214         AST_FORTIFY_SOURCE=
1215 fi
1216 AC_SUBST(AST_FORTIFY_SOURCE)
1217
1218 AC_MSG_CHECKING(for -fno-strict-overflow)
1219 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1220         AC_MSG_RESULT(yes)
1221         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1222 else
1223         AC_MSG_RESULT(no)
1224         AST_NO_STRICT_OVERFLOW=
1225 fi
1226 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1227
1228 AC_MSG_CHECKING(for -Wshadow)
1229 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1230         AC_MSG_RESULT(yes)
1231         AST_SHADOW_WARNINGS=-Wshadow
1232 else
1233         AC_MSG_RESULT(no)
1234         AST_SHADOW_WARNINGS=
1235 fi
1236 AC_SUBST(AST_SHADOW_WARNINGS)
1237
1238 AC_MSG_CHECKING(for -march=native support)
1239 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1240         AC_MSG_RESULT(yes)
1241         AST_NATIVE_ARCH=1
1242 else
1243         AC_MSG_RESULT(no)
1244         AST_NATIVE_ARCH=0
1245 fi
1246 AC_SUBST(AST_NATIVE_ARCH)
1247
1248
1249 dnl Check to see if rpath should be set in LDFLAGS
1250 AC_ARG_ENABLE(rpath,
1251         [AS_HELP_STRING([--disable-rpath],
1252                         [Disables rpath linker option checking])],
1253         [case "${enableval}" in
1254                 y|ye|yes) check_rpath=yes ;;
1255                 n|no) check_rpath=no ;;
1256                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1257         esac], [check_rpath=yes])
1258
1259 AC_MSG_CHECKING(whether to use rpath)
1260 AST_RPATH=
1261 if test "${check_rpath}" != yes; then
1262         AC_MSG_RESULT(skipped)
1263 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1264         AC_MSG_RESULT(not needed)
1265 else
1266         AST_RPATH="-Wl,-rpath,${libdir}"
1267 fi
1268 AC_SUBST(AST_RPATH)
1269
1270 AC_MSG_CHECKING(for sysinfo)
1271 AC_LINK_IFELSE(
1272         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1273                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1274         AC_MSG_RESULT(yes)
1275         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1276         AC_MSG_RESULT(no)
1277 )
1278
1279 AC_SEARCH_LIBS(res_9_ninit, resolv)
1280 AC_MSG_CHECKING(for res_ninit)
1281 AC_LINK_IFELSE(
1282         [AC_LANG_PROGRAM([
1283                         #ifdef HAVE_SYS_SOCKET_H
1284                         #include <sys/socket.h>
1285                         #endif
1286                         #ifdef HAVE_NETINET_IN_H
1287                         #include <netinet/in.h>
1288                         #endif
1289                         #ifdef HAVE_ARPA_NAMESER_H
1290                         #include <arpa/nameser.h>
1291                         #endif
1292                         #include <resolv.h>],
1293                         [int foo = res_ninit(NULL);])],
1294         AC_MSG_RESULT(yes)
1295         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1296         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1297         AC_MSG_CHECKING(for res_ndestroy)
1298         AC_LINK_IFELSE(
1299                 [AC_LANG_PROGRAM([
1300                                 #ifdef HAVE_SYS_SOCKET_H
1301                                 #include <sys/socket.h>
1302                                 #endif
1303                                 #ifdef HAVE_NETINET_IN_H
1304                                 #include <netinet/in.h>
1305                                 #endif
1306                                 #ifdef HAVE_ARPA_NAMESER_H
1307                                 #include <arpa/nameser.h>
1308                                 #endif
1309                                 #include <resolv.h>],
1310                                 [res_ndestroy(NULL);])],
1311                 AC_MSG_RESULT(yes)
1312                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1313                 AC_MSG_RESULT(no)
1314         )
1315         AC_SEARCH_LIBS(res_9_close, resolv)
1316         AC_MSG_CHECKING(for res_close)
1317         AC_LINK_IFELSE(
1318                 [AC_LANG_PROGRAM([
1319                                 #ifdef HAVE_SYS_SOCKET_H
1320                                 #include <sys/socket.h>
1321                                 #endif
1322                                 #ifdef HAVE_NETINET_IN_H
1323                                 #include <netinet/in.h>
1324                                 #endif
1325                                 #ifdef HAVE_ARPA_NAMESER_H
1326                                 #include <arpa/nameser.h>
1327                                 #endif
1328                                 #include <resolv.h>],
1329                                 [res_close();])],
1330                 AC_MSG_RESULT(yes)
1331                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1332                 AC_MSG_RESULT(no)
1333         ),
1334         AC_MSG_RESULT(no)
1335 )
1336
1337 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1338
1339 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1340
1341 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1342
1343 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1344
1345 AC_CHECK_HEADER([libkern/OSAtomic.h],
1346                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1347
1348 AC_CHECK_SIZEOF([int])
1349 AC_CHECK_SIZEOF([long])
1350 AC_CHECK_SIZEOF([long long])
1351 AC_CHECK_SIZEOF([char *])
1352 AC_CHECK_SIZEOF(long)
1353 AC_CHECK_SIZEOF(long long)
1354 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1355 fd_set foo;])
1356 # This doesn't actually work; what it does is to use the variable set in the
1357 # previous test as a cached value to set the right output variables.
1358 AC_CHECK_SIZEOF(fd_set.fds_bits)
1359
1360 # Set a type compatible with the previous.  We cannot just use a generic type
1361 # for these bits, because on big-endian systems, the bits won't match up
1362 # correctly if the size is wrong.
1363 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1364   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1365 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1366   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1367 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1368   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1369 fi ; fi ; fi
1370
1371 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1372 PBX_DLADDR=0
1373 old_LIBS=${LIBS}
1374 LIBS="${LIBS} -ldl"
1375 AC_LINK_IFELSE(
1376         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1377 #include <dlfcn.h>],
1378                 [dladdr((void *)0, (void *)0)]
1379         )],
1380         AC_MSG_RESULT(yes)
1381         PBX_DLADDR=1
1382         AC_SUBST([PBX_DLADDR])
1383         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1384         AC_MSG_RESULT(no)
1385 )
1386 LIBS=${old_LIBS}
1387
1388 # PKGCONFIG is used in later tests
1389 PKG_PROG_PKG_CONFIG()
1390
1391
1392 # do the package library checks now
1393
1394 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1395
1396 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1397
1398 if test "${PBX_BFD}" = "0"; then
1399   # Fedora/RedHat/CentOS require extra libraries
1400   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1401 fi
1402
1403 if test "${PBX_BFD}" = "0"; then
1404   # openSUSE requires -lz
1405   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1406 fi
1407
1408 case "${OSARCH}" in
1409 linux*)
1410   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1411   ;;
1412 esac
1413
1414 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1415 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1416 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1417
1418 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1419
1420 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1421
1422 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1423
1424 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1425 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1426
1427 GSM_INTERNAL="yes"
1428 AC_SUBST(GSM_INTERNAL)
1429 GSM_SYSTEM="yes"
1430 if test "${USE_GSM}" != "no"; then
1431    if test "${GSM_DIR}" = "internal"; then
1432       GSM_SYSTEM="no"
1433    elif test "${GSM_DIR}" != ""; then
1434       GSM_INTERNAL="no"
1435    fi
1436    if test "${GSM_SYSTEM}" = "yes"; then
1437       gsmlibdir=""
1438       if test "x${GSM_DIR}" != "x"; then
1439          if test -d ${GSM_DIR}/lib; then
1440             gsmlibdir="-L${GSM_DIR}/lib"
1441          else
1442             gsmlibdir="-L${GSM_DIR}"
1443          fi
1444       fi
1445       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1446       [Define to indicate the GSM library]), [], ${gsmlibdir})
1447       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1448          if test "x${GSM_DIR}" != "x" ; then
1449             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1450             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1451          else
1452             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1453             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1454          fi
1455          if test "${GSM_HEADER_FOUND}" = "0" ; then
1456             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1457                if test "x${GSM_MANDATORY}" = "xyes" ; then
1458                   AC_MSG_NOTICE([***])
1459                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1460                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1461                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1462                   exit 1
1463                fi
1464             fi
1465          fi
1466          GSM_OK=0
1467          if test "${GSM_HEADER_FOUND}" = "1" ; then
1468             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1469             GSM_OK=1
1470          else
1471             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1472                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1473                GSM_OK=1
1474             fi
1475          fi
1476          if test "${GSM_OK}" = "1" ; then
1477             GSM_LIB="-lgsm"
1478             if test "x${GSM_DIR}" != "x"; then
1479                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1480                GSM_INCLUDE="-I${GSM_DIR}/include"
1481             fi
1482             PBX_GSM=1
1483             GSM_INTERNAL="no"
1484          fi
1485       fi
1486    fi
1487    if test "${GSM_INTERNAL}" = "yes"; then
1488       PBX_GSM=1
1489       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1490    fi
1491 fi
1492
1493 ILBC_INTERNAL="yes"
1494 AC_SUBST(ILBC_INTERNAL)
1495 ILBC_SYSTEM="yes"
1496 if test "${USE_ILBC}" != "no"; then
1497    if test "${ILBC_DIR}" = "internal"; then
1498       ILBC_SYSTEM="no"
1499    elif test "${ILBC_DIR}" != ""; then
1500       ILBC_INTERNAL="no"
1501    fi
1502    if test "${ILBC_SYSTEM}" = "yes"; then
1503       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1504       if test "$PBX_ILBC" = "1"; then
1505          ILBC_INTERNAL="no"
1506       fi
1507    fi
1508    if test "${ILBC_INTERNAL}" = "yes"; then
1509       PBX_ILBC=1
1510    fi
1511 fi
1512
1513 LIBEDIT_INTERNAL="yes"
1514 AC_SUBST(LIBEDIT_INTERNAL)
1515 LIBEDIT_SYSTEM="yes"
1516 if test "${USE_LIBEDIT}" != "no"; then
1517    if test "${LIBEDIT_DIR}" = "internal"; then
1518       LIBEDIT_SYSTEM="no"
1519    elif test "${LIBEDIT_DIR}" != ""; then
1520       LIBEDIT_INTERNAL="no"
1521    fi
1522    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1523       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1524       if test "$PBX_LIBEDIT" = "1"; then
1525          LIBEDIT_INTERNAL="no"
1526       fi
1527    fi
1528    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1529       PBX_LIBEDIT=1
1530    fi
1531 fi
1532
1533 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1534 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1535 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1536 # Some versions of Linux package iconv in glibc
1537 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1538
1539 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1540 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1541
1542 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1543
1544 if test "${USE_IMAP_TK}" != "no"; then
1545         saved_cppflags="${CPPFLAGS}"
1546         saved_libs="${LIBS}"
1547         switch_to_system_on_failure="no"
1548         if test "${IMAP_TK_DIR}" = ""; then
1549                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1550                 switch_to_system_on_failure="yes"
1551         fi
1552         if test "${IMAP_TK_DIR}" != "system"; then
1553                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1554                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1555                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1556                 fi
1557                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1558                 imap_include="-I${IMAP_TK_DIR}/c-client"
1559         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1560                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1561                 AC_LINK_IFELSE(
1562                 [AC_LANG_PROGRAM(
1563                                 [#include "c-client.h"
1564                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1565                                 {
1566                                 }
1567                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1568                                 {
1569                                 }
1570                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1571                                 {
1572                                 }
1573                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1574                                 {
1575                                 }
1576                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1577                                 {
1578                                 }
1579                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1580                                 {
1581                                 }
1582                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1583                                 {
1584                                 }
1585                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1586                                 {
1587                                 }
1588                                 void mm_log (char *string,long errflg)
1589                                 {
1590                                 }
1591                                 void mm_dlog (char *string)
1592                                 {
1593                                 }
1594                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1595                                 {
1596                                 }
1597                                 void mm_critical (MAILSTREAM *stream)
1598                                 {
1599                                 }
1600                                 void mm_nocritical (MAILSTREAM *stream)
1601                                 {
1602                                 }
1603                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1604                                 {
1605                                 }
1606                                 void mm_fatal (char *string)
1607                                 {
1608                                 }],
1609                                 [
1610                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1611                                 ]
1612                         )],
1613                         [ac_cv_imap_tk="yes"],
1614                         [ac_cv_imap_tk="no"]
1615                 )
1616                 if test "${ac_cv_imap_tk}" = "yes"; then
1617                         AC_LINK_IFELSE(
1618                                 [AC_LANG_PROGRAM(
1619                                         [#include "c-client.h"
1620                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1621                                         {
1622                                         }
1623                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1624                                         {
1625                                         }
1626                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1627                                         {
1628                                         }
1629                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1630                                         {
1631                                         }
1632                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1633                                         {
1634                                         }
1635                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1636                                         {
1637                                         }
1638                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1639                                         {
1640                                         }
1641                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1642                                         {
1643                                         }
1644                                         void mm_log (char *string,long errflg)
1645                                         {
1646                                         }
1647                                         void mm_dlog (char *string)
1648                                         {
1649                                         }
1650                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1651                                         {
1652                                         }
1653                                         void mm_critical (MAILSTREAM *stream)
1654                                         {
1655                                         }
1656                                         void mm_nocritical (MAILSTREAM *stream)
1657                                         {
1658                                         }
1659                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1660                                         {
1661                                         }
1662                                         void mm_fatal (char *string)
1663                                         {
1664                                         }],
1665                                         [
1666                                         long check = mail_expunge_full(NULL, "", 0);
1667                                         ]
1668                                 )],
1669                                 [ac_cv_imap_tk2006="yes"],
1670                                 [ac_cv_imap_tk2006="no"]
1671                         )
1672                 fi
1673                 CPPFLAGS="${saved_cppflags}"
1674                 LIBS="${saved_libs}"
1675                 if test "${ac_cv_imap_tk}" = "no"; then
1676                         AC_MSG_RESULT(no)
1677                         if test "${switch_to_system_on_failure}" = "yes"; then
1678                                 IMAP_TK_DIR="system"
1679                         else #This means they specified a directory. Search for a package installation there too
1680                                 AC_MSG_CHECKING([for system c-client library...])
1681                                 CPPFLAGS="${saved_cppflags}"
1682                                 LIBS="${saved_libs}"
1683                                 imap_include="-I${IMAP_TK_DIR}/include"
1684                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1685                                 imap_libs="-lc-client"
1686                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1687                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1688                                 AC_LINK_IFELSE(
1689                                 [AC_LANG_PROGRAM(
1690                                                 [#include "c-client.h"
1691                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1692                                                 {
1693                                                 }
1694                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1695                                                 {
1696                                                 }
1697                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1698                                                 {
1699                                                 }
1700                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1701                                                 {
1702                                                 }
1703                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1704                                                 {
1705                                                 }
1706                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1707                                                 {
1708                                                 }
1709                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1710                                                 {
1711                                                 }
1712                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1713                                                 {
1714                                                 }
1715                                                 void mm_log (char *string,long errflg)
1716                                                 {
1717                                                 }
1718                                                 void mm_dlog (char *string)
1719                                                 {
1720                                                 }
1721                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1722                                                 {
1723                                                 }
1724                                                 void mm_critical (MAILSTREAM *stream)
1725                                                 {
1726                                                 }
1727                                                 void mm_nocritical (MAILSTREAM *stream)
1728                                                 {
1729                                                 }
1730                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1731                                                 {
1732                                                 }
1733                                                 void mm_fatal (char *string)
1734                                                 {
1735                                                 }],
1736                                                 [
1737                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1738                                                 ]
1739                                         )],
1740                                         [ac_cv_imap_tk="yes"],
1741                                         [ac_cv_imap_tk="no"]
1742                                 )
1743                                 if test "${ac_cv_imap_tk}" = "yes"; then
1744                                         AC_LINK_IFELSE(
1745                                                 [AC_LANG_PROGRAM(
1746                                                         [#include "c-client.h"
1747                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1748                                                         {
1749                                                         }
1750                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1751                                                         {
1752                                                         }
1753                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1754                                                         {
1755                                                         }
1756                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1757                                                         {
1758                                                         }
1759                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1760                                                         {
1761                                                         }
1762                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1763                                                         {
1764                                                         }
1765                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1766                                                         {
1767                                                         }
1768                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1769                                                         {
1770                                                         }
1771                                                         void mm_log (char *string,long errflg)
1772                                                         {
1773                                                         }
1774                                                         void mm_dlog (char *string)
1775                                                         {
1776                                                         }
1777                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1778                                                         {
1779                                                         }
1780                                                         void mm_critical (MAILSTREAM *stream)
1781                                                         {
1782                                                         }
1783                                                         void mm_nocritical (MAILSTREAM *stream)
1784                                                         {
1785                                                         }
1786                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1787                                                         {
1788                                                         }
1789                                                         void mm_fatal (char *string)
1790                                                         {
1791                                                         }],
1792                                                         [
1793                                                         long check = mail_expunge_full(NULL, "", 0);
1794                                                         ]
1795                                                 )],
1796                                                 [ac_cv_imap_tk2006="yes"],
1797                                                 [ac_cv_imap_tk2006="no"]
1798                                         )
1799                                 fi
1800                         fi
1801                 fi
1802         fi
1803         if test "${IMAP_TK_DIR}" = "system"; then
1804                 #We will enter here if user specified "system" or if any of above checks failed
1805                 AC_MSG_CHECKING([for system c-client library...])
1806                 CPPFLAGS="${saved_cppflags}"
1807                 LIBS="${saved_libs}"
1808                 imap_ldflags=""
1809                 imap_libs="-lc-client"
1810                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1811                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1812                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1813                 AC_LINK_IFELSE(
1814                 [AC_LANG_PROGRAM(
1815                                 [#include <stdio.h>
1816                                 #include <imap/c-client.h>
1817                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1818                                 {
1819                                 }
1820                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1821                                 {
1822                                 }
1823                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1824                                 {
1825                                 }
1826                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1827                                 {
1828                                 }
1829                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1830                                 {
1831                                 }
1832                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1833                                 {
1834                                 }
1835                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1836                                 {
1837                                 }
1838                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1839                                 {
1840                                 }
1841                                 void mm_log (char *string,long errflg)
1842                                 {
1843                                 }
1844                                 void mm_dlog (char *string)
1845                                 {
1846                                 }
1847                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1848                                 {
1849                                 }
1850                                 void mm_critical (MAILSTREAM *stream)
1851                                 {
1852                                 }
1853                                 void mm_nocritical (MAILSTREAM *stream)
1854                                 {
1855                                 }
1856                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1857                                 {
1858                                 }
1859                                 void mm_fatal (char *string)
1860                                 {
1861                                 }],
1862                                 [
1863                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1864                                 ]
1865                         )],
1866                         [ac_cv_imap_tk="yes"],
1867                         [ac_cv_imap_tk="no"]
1868                 )
1869                 if test "${ac_cv_imap_tk}" = "yes"; then
1870                         AC_LINK_IFELSE(
1871                                 [AC_LANG_PROGRAM(
1872                                         [#include <stdio.h>
1873                                         #include <imap/c-client.h>
1874                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1875                                         {
1876                                         }
1877                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1878                                         {
1879                                         }
1880                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1881                                         {
1882                                         }
1883                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1884                                         {
1885                                         }
1886                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1887                                         {
1888                                         }
1889                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1890                                         {
1891                                         }
1892                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1893                                         {
1894                                         }
1895                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1896                                         {
1897                                         }
1898                                         void mm_log (char *string,long errflg)
1899                                         {
1900                                         }
1901                                         void mm_dlog (char *string)
1902                                         {
1903                                         }
1904                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1905                                         {
1906                                         }
1907                                         void mm_critical (MAILSTREAM *stream)
1908                                         {
1909                                         }
1910                                         void mm_nocritical (MAILSTREAM *stream)
1911                                         {
1912                                         }
1913                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1914                                         {
1915                                         }
1916                                         void mm_fatal (char *string)
1917                                         {
1918                                         }],
1919                                         [
1920                                         long check = mail_expunge_full(NULL, "", 0);
1921                                         ]
1922                                 )],
1923                                 [ac_cv_imap_tk2006="yes"],
1924                                 [ac_cv_imap_tk2006="no"]
1925                         )
1926                 else #looking in imap directory didn't work, try c-client
1927                         imap_ldflags=""
1928                         imap_libs="-lc-client"
1929                         imap_include="-DUSE_SYSTEM_CCLIENT"
1930                         CPPFLAGS="${saved_cppflags}"
1931                         LIBS="${saved_libs}"
1932                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1933                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1934                         AC_LINK_IFELSE(
1935                         [AC_LANG_PROGRAM(
1936                                         [#include <stdio.h>
1937                                         #include <c-client/c-client.h>
1938                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1939                                         {
1940                                         }
1941                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1942                                         {
1943                                         }
1944                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1945                                         {
1946                                         }
1947                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1948                                         {
1949                                         }
1950                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1951                                         {
1952                                         }
1953                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1954                                         {
1955                                         }
1956                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1957                                         {
1958                                         }
1959                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1960                                         {
1961                                         }
1962                                         void mm_log (char *string,long errflg)
1963                                         {
1964                                         }
1965                                         void mm_dlog (char *string)
1966                                         {
1967                                         }
1968                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1969                                         {
1970                                         }
1971                                         void mm_critical (MAILSTREAM *stream)
1972                                         {
1973                                         }
1974                                         void mm_nocritical (MAILSTREAM *stream)
1975                                         {
1976                                         }
1977                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1978                                         {
1979                                         }
1980                                         void mm_fatal (char *string)
1981                                         {
1982                                         }],
1983                                         [
1984                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1985                                         ]
1986                                 )],
1987                                 [ac_cv_imap_tk="yes"],
1988                                 [ac_cv_imap_tk="no"]
1989                         )
1990                         if test "${ac_cv_imap_tk}" = "yes"; then
1991                                 AC_LINK_IFELSE(
1992                                         [AC_LANG_PROGRAM(
1993                                                 [#include <stdio.h>
1994                                                 #include <c-client/c-client.h>
1995                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1996                                                 {
1997                                                 }
1998                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1999                                                 {
2000                                                 }
2001                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
2002                                                 {
2003                                                 }
2004                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
2005                                                 {
2006                                                 }
2007                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
2008                                                 {
2009                                                 }
2010                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2011                                                 {
2012                                                 }
2013                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
2014                                                 {
2015                                                 }
2016                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
2017                                                 {
2018                                                 }
2019                                                 void mm_log (char *string,long errflg)
2020                                                 {
2021                                                 }
2022                                                 void mm_dlog (char *string)
2023                                                 {
2024                                                 }
2025                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2026                                                 {
2027                                                 }
2028                                                 void mm_critical (MAILSTREAM *stream)
2029                                                 {
2030                                                 }
2031                                                 void mm_nocritical (MAILSTREAM *stream)
2032                                                 {
2033                                                 }
2034                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2035                                                 {
2036                                                 }
2037                                                 void mm_fatal (char *string)
2038                                                 {
2039                                                 }],
2040                                                 [
2041                                                 long check = mail_expunge_full(NULL, "", 0);
2042                                                 ]
2043                                         )],
2044                                         [ac_cv_imap_tk2006="yes"],
2045                                         [ac_cv_imap_tk2006="no"]
2046                                 )
2047                         fi
2048                 fi
2049         fi
2050         if test "${ac_cv_imap_tk}" = "yes"; then
2051                 AC_MSG_RESULT(yes)
2052                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2053                 IMAP_TK_INCLUDE="${imap_include}"
2054                 PBX_IMAP_TK=1
2055                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2056                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2057                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2058                 fi
2059         else
2060                 AC_MSG_RESULT(no)
2061         fi
2062         CPPFLAGS="${saved_cppflags}"
2063         LIBS="${saved_libs}"
2064 fi
2065
2066 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2067
2068 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2069
2070 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2071
2072 # BSD (and OS X) equivalent of inotify
2073 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2074
2075 # 64-bit version of kevent (from kqueue) on OS X
2076 AC_CHECK_FUNCS([kevent64])
2077
2078 # Needed by unixodbc
2079 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2080
2081 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2082
2083 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2084
2085 if test "${PBX_MISDN}" = 1; then
2086    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2087    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2088    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2089    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2090    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2091    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2092 fi
2093
2094 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2095
2096 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2097
2098 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2099
2100 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2101 [#include <ne_auth.h>],
2102 [#ifndef NE_AUTH_NTLM
2103 #error Need libneon >= 0.29.0
2104 #endif])
2105
2106 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2107 [#include <net-snmp/net-snmp-config.h>
2108 #include <net-snmp/net-snmp-includes.h>
2109 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2110 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2111
2112 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2113
2114 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2115 # detect as a useable version so that is going to be the minimum version
2116 # that we will require.
2117 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2118 # script bug which does not find the ldns library.  The bug is fixed in
2119 # v1.4.22 but that version is not easily detectable.
2120 #
2121 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_delete], [unbound.h], [])
2122 AST_C_DECLARE_CHECK([UNBOUND_CONST_PARAMS], [UNBOUND_VERSION_MAJOR], [unbound.h])
2123
2124 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2125
2126 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2127
2128 # Non-glibc platforms require libexecinfo for backtrace support
2129 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2130 # Linux, however, has backtrace directly in glibc
2131 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2132
2133 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2134
2135 # possible places for oss definitions
2136 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2137 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2138 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2139
2140 PG_CONFIG=No
2141 if test "${USE_PGSQL}" != "no"; then
2142    if test "x${PGSQL_DIR}" != "x"; then
2143       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2144       if test x"${PG_CONFIG}" = xNo; then
2145          AC_MSG_NOTICE([***])
2146          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2147          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2148          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2149          AC_MSG_NOTICE([*** including --without-postgres])
2150          exit 1
2151       fi
2152    else
2153       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2154    fi
2155 fi
2156 if test "${PG_CONFIG}" != No; then
2157    PGSQL_libdir=`${PG_CONFIG} --libdir`
2158    PGSQL_includedir=`${PG_CONFIG} --includedir`
2159    if test "x$?" != "x0" ; then
2160       if test -n "${PGSQL_MANDATORY}" ; then
2161          AC_MSG_NOTICE([***])
2162          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2163          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2164          AC_MSG_NOTICE([*** including --without-postgres])
2165          exit 1
2166           fi
2167    else
2168       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2169       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2170
2171       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2172       old_CFLAGS=${CFLAGS}
2173       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2174       old_LDFLAGS=${LDFLAGS}
2175       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2176       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2177           [const char *foo = pg_encoding_to_char(1)])],
2178         [AC_MSG_RESULT(yes)
2179          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2180         [AC_MSG_RESULT(no)])
2181       CFLAGS=${old_CFLAGS}
2182       LDFLAGS=${old_LDFLAGS}
2183
2184       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2185          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2186          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2187          PBX_PGSQL=1
2188       elif test -n "${PGSQL_MANDATORY}";
2189       then
2190          AC_MSG_NOTICE([***])
2191          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2192          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2193          AC_MSG_NOTICE([*** including --without-postgres])
2194          exit 1
2195       fi
2196    fi
2197 fi
2198
2199 if test "$USE_PJPROJECT" != "no" ; then
2200    if test "$PJPROJECT_BUNDLED" = "yes" ; then
2201        PJPROJECT_CONFIGURE([$PJPROJECT_DIR])
2202    else
2203       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2204
2205       AST_EXT_LIB_CHECK([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [pjsip], [pjsip_dlg_create_uas_and_inc_lock], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2206       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2207
2208       saved_cppflags="${CPPFLAGS}"
2209       saved_libs="${LIBS}"
2210       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2211       LIBS="${LIBS} ${PJPROJECT_LIB}"
2212       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2213       LIBS="${saved_libs}"
2214       CPPFLAGS="${saved_cppflags}"
2215
2216       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2217       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pj_ssl_cert_load_from_files2], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2218       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2219
2220       saved_cppflags="${CPPFLAGS}"
2221       saved_libs="${LIBS}"
2222       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2223       LIBS="${LIBS} ${PJPROJECT_LIB}"
2224       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2225       LIBS="${saved_libs}"
2226       CPPFLAGS="${saved_cppflags}"
2227
2228       AST_EXT_LIB_CHECK([PJSIP_EVSUB_GRP_LOCK], [pjsip], [pjsip_evsub_add_ref], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2229    fi
2230 fi
2231
2232 AC_SUBST([PYTHONDEV_LIB])
2233 AC_SUBST([PYTHONDEV_INCLUDE])
2234 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2235
2236 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2237
2238 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2239
2240 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2241 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2242 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2243 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2244 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2245 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2246 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2247 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2248 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2249 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2250 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2251 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2252 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2253 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2254 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2255 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2256 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2257
2258 # ------------------------------------v
2259 # TODO: The code can be changed to always include these features now.
2260 # These features will always be present if pri_connected_line_update is available.
2261 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2262 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2263 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2264 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2265 # ------------------------------------^
2266
2267 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2268
2269 AST_C_COMPILE_CHECK([SPANDSP], [
2270                 #if SPANDSP_RELEASE_DATE < 20080516
2271                 #error "spandsp 0.0.5 or greater is required"
2272                 #endif
2273         ], [spandsp/version.h], , [minimum version of SpanDSP])
2274
2275 if test "x${PBX_SPANDSP}" = "x1" ; then
2276         # We found the correct version in the header, now let's make sure it links
2277         # properly, and that libtiff is available
2278         PBX_SPANDSP=0
2279         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2280 fi
2281
2282 if test "x${PBX_SPANDSP}" = "x1" ; then
2283         # We also need t38_terminal_init()
2284         PBX_SPANDSP=0
2285         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2286 fi
2287
2288 # Check for libss7 v2.0 branch compatible version.
2289 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2290
2291 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2292
2293 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2294
2295 if test "${USE_PWLIB}" != "no"; then
2296         if test -n "${PWLIB_DIR}"; then
2297                 PWLIBDIR="${PWLIB_DIR}"
2298         fi
2299         AST_CHECK_PWLIB()
2300         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2301
2302         if test "${HAS_PWLIB:-unset}" != "unset"; then
2303                 AST_CHECK_PWLIB_PLATFORM()
2304
2305                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2306
2307                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2308                         [Define if your system has the PWLib libraries.],
2309                         [#include "ptlib.h"],
2310                         [int q = (int) PTime::IsDaylightSavings();])
2311         fi
2312 fi
2313
2314 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2315         if test -n "${OPENH323_DIR}"; then
2316                 OPENH323DIR="${OPENH323_DIR}"
2317         fi
2318         AST_CHECK_OPENH323()
2319         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2320         AST_CHECK_OPENH323_BUILD()
2321         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2322         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2323                 [Define if your system has the OpenH323 libraries.],
2324                 [#include "ptlib.h"
2325                 #include "h323.h"
2326                 #include "h323ep.h"],
2327                 [H323EndPoint ep = H323EndPoint();],
2328                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2329 fi
2330
2331 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2332 if test "x${PBX_LUA}" = "x1" ; then
2333         if test x"${LUA_DIR}" = x; then
2334                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2335         else
2336                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2337         fi
2338 fi
2339
2340 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2341 if test "x${PBX_LUA}" = "x1" ; then
2342         if test x"${LUA_DIR}" = x; then
2343                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2344         else
2345                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2346         fi
2347 fi
2348
2349 # Some distributions (like SuSE) remove the 5.1 suffix.
2350 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2351
2352 # Accept either RADIUS client library, their APIs are fully compatible,
2353 # just different header filenames and different SONAMEs
2354 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2355 if test "x${PBX_RADIUS}" = "x1"; then
2356         AC_DEFINE(FREERADIUS_CLIENT, [], [Use the FreeRADIUS-client library])
2357 else
2358         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2359 fi
2360
2361 AST_EXT_LIB_CHECK([CODEC2], [codec2], [codec2_create], [codec2/codec2.h])
2362
2363 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2364 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2365
2366 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2367
2368 # See if the main speex library contains the preprocess functions
2369 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2370 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2371    PBX_SPEEX_PREPROCESS=1
2372 fi
2373
2374 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2375 if test "${PBX_SPEEXDSP}" = 1; then
2376    PBX_SPEEX_PREPROCESS=1
2377 fi
2378
2379 AC_SUBST(PBX_SPEEX_PREPROCESS)
2380
2381 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2382
2383 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2384
2385 if test "${PBX_SQLITE3}" != 1; then
2386         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2387         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2388         exit 1
2389 fi
2390
2391 # Find crypt support
2392 # * -lcrypt on *NIX
2393 # * in libsystem on OS X
2394 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2395 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2396
2397 if test "x$LIBCRYPT_LIB" != "x" ; then
2398     CRYPT_LIB="$LIBCRYPT_LIB"
2399     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2400     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2401 elif test "x$SYSCRYPT" != "x" ; then
2402     CRYPT_LIB=""
2403     CRYPT_INCLUDE=""
2404     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2405 fi
2406
2407 AC_SUBST(CRYPT_LIB)
2408 AC_SUBST(CRYPT_INCLUDE)
2409
2410 # Find crypt_r support
2411 AC_CHECK_LIB([crypt], [crypt_r],
2412     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2413
2414 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2415
2416 if test "$PBX_CRYPTO" = "1";
2417 then
2418         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2419 fi
2420
2421 if test "$PBX_OPENSSL" = "1";
2422 then
2423         AST_CHECK_OSPTK([4], [0], [0])
2424         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2425 fi
2426
2427 if test "$PBX_OPENSSL" = "1";
2428 then
2429         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2430 fi
2431
2432 if test "$PBX_OPENSSL" = "1";
2433 then
2434         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2435         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2436 fi
2437
2438 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2439
2440 if test "$PBX_SRTP" = "1";
2441 then
2442     saved_libs="${LIBS}"
2443     saved_ldflags="${LDFLAGS}"
2444     saved_cflags="${CFLAGS}"
2445     LIBS="${LIBS} ${SRTP_LIB}"
2446     LDFLAGS="${LDFLAGS} -shared -fPIC"
2447     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2448     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2449     AC_LINK_IFELSE(
2450     [
2451         AC_LANG_PROGRAM(
2452             [#include <srtp/srtp.h>],
2453             [srtp_init();]
2454         )
2455     ],
2456     [ AC_MSG_RESULT(yes) ],
2457     [
2458         AC_MSG_RESULT(no)
2459         AC_MSG_WARN(***)
2460         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2461         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2462         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2463         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2464         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2465         AC_MSG_WARN(*** configure script.)
2466         AC_MSG_WARN(***)
2467         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2468         AC_MSG_WARN(*** with the --without-srtp option.)
2469         exit 1
2470     ]
2471     )
2472     LIBS="${saved_libs}"
2473     LDFLAGS="${saved_ldflags}"
2474     CFLAGS="${saved_cflags}"
2475 fi
2476
2477 if test "$PBX_SRTP" = "1";
2478 then
2479         AST_EXT_LIB_CHECK([SRTP_256], [srtp], [crypto_policy_set_aes_cm_256_hmac_sha1_80])
2480         AST_EXT_LIB_CHECK([SRTP_192], [srtp], [crypto_policy_set_aes_cm_192_hmac_sha1_80])
2481         AST_EXT_LIB_CHECK([SRTP_GCM], [srtp], [aes_gcm_128_openssl])
2482 fi
2483
2484 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2485
2486 for ver in 2.0 2.2 2.4 2.6; do
2487         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2488         if test "$PBX_GMIME" = 1; then
2489                 break;
2490         fi
2491 done
2492
2493 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2494
2495 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2496
2497 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2498
2499 if test "${tonezone_does_not_need_lm}" = "no" ; then
2500   tonezone_extra="-lm"
2501 fi
2502
2503 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2504
2505 if test "${OSARCH}" = "OpenBSD";
2506 then
2507         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2508 else
2509         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2510 fi
2511 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2512
2513 AC_LANG_PUSH(C++)
2514
2515 if test "${USE_VPB}" != "no"; then
2516    AC_MSG_CHECKING(for vpb_open in -lvpb)
2517    saved_libs="${LIBS}"
2518    saved_cppflags="${CPPFLAGS}"
2519    if test "x${VPB_DIR}" != "x"; then
2520       if test -d ${VPB_DIR}/lib; then
2521          vpblibdir=${VPB_DIR}/lib
2522       else
2523          vpblibdir=${VPB_DIR}
2524       fi
2525       LIBS="${LIBS} -L${vpblibdir}"
2526       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2527    fi
2528    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2529    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2530    AC_LINK_IFELSE(
2531         [
2532         AC_LANG_PROGRAM(
2533         [#include <vpbapi.h>],
2534         [int q = vpb_open(0,0);])
2535         ],
2536         [       AC_MSG_RESULT(yes)
2537                 ac_cv_lib_vpb_vpb_open="yes"
2538         ],
2539         [       AC_MSG_RESULT(no)
2540                 ac_cv_lib_vpb_vpb_open="no"
2541         ]
2542         )
2543    LIBS="${saved_libs}"
2544    CPPFLAGS="${saved_cppflags}"
2545    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2546         VPB_LIB="-lvpb"
2547         if test "${VPB_DIR}" != ""; then
2548            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2549            VPB_INCLUDE="-I${VPB_DIR}/include"
2550         fi
2551         PBX_VPB=1
2552         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2553    fi
2554 fi
2555
2556 AC_LANG_POP
2557
2558 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2559
2560 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2561         # Does ODBC support wide characters?
2562         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2563         AC_LINK_IFELSE(
2564                 [AC_LANG_PROGRAM(
2565                         [#include <sql.h>
2566 #include <sqlext.h>],
2567                         [int foo = SQL_WCHAR])],
2568                 AC_MSG_RESULT(yes)
2569                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2570                 AC_MSG_RESULT(no)
2571         )
2572 fi
2573
2574 AC_CHECK_HEADER([linux/compiler.h],
2575                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2576
2577 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2578                                    #include <linux/version.h>
2579                                    #ifdef HAVE_LINUX_COMPILER_H
2580                                    #include <linux/compiler.h>
2581                                    #endif
2582                                    ])
2583 AC_SUBST(PBX_IXJUSER)
2584
2585 # Used in res/res_pktccops
2586 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2587 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2588
2589 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2590 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2591 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2592
2593 # possible places for video4linux version 1
2594 AC_CHECK_HEADER([linux/videodev.h],
2595         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2596
2597 # possible places for X11
2598 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2599 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2600
2601 PBX_LAUNCHD=0
2602 if test "${cross_compiling}" = "no";
2603 then
2604   AC_CHECK_FILE(/sbin/launchd,
2605     [PBX_LAUNCHD=1]
2606     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2607 fi
2608 AC_SUBST(PBX_LAUNCHD)
2609
2610 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2611
2612 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2613 # or iODBC
2614
2615 PBX_GENERIC_ODBC=0
2616
2617 if test "${PBX_UNIXODBC}" = 1; then
2618    PBX_GENERIC_ODBC=1
2619    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2620    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2621 elif test "${PBX_IODBC}" = 1; then
2622    PBX_GENERIC_ODBC=1
2623    GENERIC_ODBC_LIB="${IODBC_LIB}"
2624    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2625 fi
2626
2627 AC_SUBST([GENERIC_ODBC_LIB])
2628 AC_SUBST([GENERIC_ODBC_INCLUDE])
2629 AC_SUBST([PBX_GENERIC_ODBC])
2630
2631 PBX_SYSLOG=0
2632
2633 if test "${ac_cv_header_syslog_h}" = "yes"; then
2634    # syslog facilities
2635    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2636    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2637    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2638    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2639    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2640    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2641    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2642    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2643    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2644    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2645    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2646    PBX_SYSLOG=1
2647 fi
2648
2649 AC_SUBST([PBX_SYSLOG])
2650
2651 if test -f makeopts; then
2652         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2653 else
2654         touch makeopts.acbak
2655 fi
2656
2657 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2658 AST_CHECK_MANDATORY
2659
2660 if test -f build_tools/menuselect-deps; then
2661     # extract old values of all PBX_ variables from menuselect-deps
2662     # and preserve them so that menuselect can determine whether
2663     # any previously-met dependencies are no longer met and warn
2664     # the user appropriately
2665     while IFS="=:" read var val old_val; do
2666         eval "PBX_${var}=\${PBX_${var}}:${val}"
2667     done < build_tools/menuselect-deps
2668 fi
2669
2670 AC_OUTPUT
2671
2672 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2673 if test "x${ac_cv_path_CMP}" = "x:"; then
2674         ( cd `pwd`/menuselect && ./configure )
2675 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2676         ( cd `pwd`/menuselect && ./configure )
2677 fi ; fi
2678
2679 rm makeopts.acbak makeopts.acbak2
2680
2681
2682 if test "x${silent}" != "xyes" ; then
2683 echo
2684 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2685 echo "            .\$7\$7..          .7\$\$7:.    "
2686 echo "          .\$\$:.                 ,\$7.7   "
2687 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2688 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2689 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2690 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2691 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2692 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2693 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2694 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2695 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2696 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2697 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2698 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2699 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2700 echo " \$\$\$\$\$                        \$\$\$       "
2701 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2702 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2703 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2704 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2705 echo
2706 fi
2707
2708 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2709         echo "WARNING: iodbc libs/headers found!"
2710         echo
2711         echo "  If you plan to use ODBC functionality, you should consider"
2712         echo "  switching to unixodbc instead."
2713         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2714         echo
2715 fi
2716
2717 AC_MSG_NOTICE(Package configured for: )
2718 AC_MSG_NOTICE( OS type  : $host_os)
2719 AC_MSG_NOTICE( Host CPU : $host_cpu)
2720 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2721 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2722 if test "${cross_compiling}" = "yes"; then
2723    AC_MSG_NOTICE( Cross Compilation = YES)
2724 fi