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