configure: Fix errors with AST_UNDEFINED_SANITIZER/AST_LEAK_SANITIZER
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}'])dnl
51 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
52 AC_SUBST([astmandir],         ['${mandir}'])dnl
53 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
54 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
55 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
56 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
57 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
58 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
59 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
60
61 case "${host_os}" in
62      *bsd*)
63      if test ${prefix} = 'NONE'; then
64         astvarlibdir='${prefix}/share/asterisk'
65         astdbdir='${localstatedir}/db/asterisk'
66      fi
67      ;;
68      darwin*)
69      if test ${prefix} = 'NONE'; then
70         astvarrundir='/Library/Application Support/Asterisk/Run'
71      fi
72      ;;
73 esac
74
75 case "${host_os}" in
76      freebsd*)
77      ac_default_prefix=/usr/local
78      CPPFLAGS=-I/usr/local/include
79      LDFLAGS=-L/usr/local/lib
80      ;;
81      openbsd*)
82      ac_default_prefix=/usr/local
83      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
84         if test ${sysconfdir} = '${prefix}/etc'; then
85            astetcdir=/etc/asterisk
86         fi
87         if test ${mandir} = '${prefix}/man'; then
88            astmandir=/usr/share/man
89         fi
90      fi
91      CPPFLAGS=-I/usr/local/include
92      LDFLAGS=-L/usr/local/lib
93      ;;
94      darwin*)
95      ac_default_prefix=/usr/local
96      if test ${prefix} = 'NONE'; then
97         astmoddir='/Library/Application Support/Asterisk/Modules'
98         astvarlibdir='/Library/Application Support/Asterisk'
99         astlogdir=/Library/Logs/Asterisk
100         astvarrundir='/Library/Application Support/Asterisk/Run'
101      fi
102      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
103      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
104      ;;
105      solaris*)
106      if test ${prefix} = 'NONE'; then
107         astetcdir=/var/etc/asterisk
108         astsbindir=/opt/asterisk/sbin
109         astlibdir=/opt/asterisk/lib
110         astmoddir=/opt/asterisk/lib/modules
111         astheaderdir=/opt/asterisk/include
112         astmandir=/opt/asterisk/man
113         astvarlibdir=/var/opt/asterisk
114         astspooldir=/var/spool/asterisk
115         astlogdir=/var/log/asterisk
116         astvarrundir=/var/run/asterisk
117      fi
118      ;;
119      *)
120      ac_default_prefix=/usr
121      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
122         if test ${sysconfdir} = '${prefix}/etc'; then
123            sysconfdir=/etc
124         fi
125         if test ${mandir} = '${prefix}/man'; then
126            mandir=/usr/share/man
127         fi
128      fi
129      ;;
130 esac
131
132 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
133      if test ${localstatedir} = '${prefix}/var'; then
134         localstatedir=/var
135      fi
136 fi
137
138 BUILD_PLATFORM=${build}
139 BUILD_CPU=${build_cpu}
140 BUILD_VENDOR=${build_vendor}
141 BUILD_OS=${build_os}
142
143 AC_SUBST(BUILD_PLATFORM)
144 AC_SUBST(BUILD_CPU)
145 AC_SUBST(BUILD_VENDOR)
146 AC_SUBST(BUILD_OS)
147
148 HOST_PLATFORM=${host}
149 HOST_CPU=${host_cpu}
150 HOST_VENDOR=${host_vendor}
151 HOST_OS=${host_os}
152
153 AC_SUBST(HOST_PLATFORM)
154 AC_SUBST(HOST_CPU)
155 AC_SUBST(HOST_VENDOR)
156 AC_SUBST(HOST_OS)
157
158 PBX_WINARCH=0
159
160 case "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnueabi* |  linux-gnuspe)
182      OSARCH=linux-gnu
183      ;;
184      kfreebsd*-gnu)
185      OSARCH=kfreebsd-gnu
186      ;;
187      *)
188      OSARCH=${host_os}
189      ;;
190 esac
191
192 AC_SUBST(OSARCH)
193 AC_SUBST(PBX_WINARCH)
194
195 AC_MSG_CHECKING(whether char is unsigned)
196 AC_COMPILE_IFELSE(
197         [
198                 AC_LANG_SOURCE(
199 #include <limits.h>
200 #if CHAR_MIN == 0
201 #error
202 #endif
203                 )
204         ],[
205                 AC_MSG_RESULT(no)
206                 CONFIG_SIGNED_CHAR=""
207         ],[
208                 AC_MSG_RESULT(yes)
209                 CONFIG_SIGNED_CHAR="-fsigned-char"
210         ]
211 )
212 AC_SUBST(CONFIG_SIGNED_CHAR)
213
214 #  check for uname
215 AC_PATH_TOOL([UNAME], [uname], No)
216 if test ! x"${UNAME}" = xNo; then
217    PBX_OSREV=$(${UNAME} -r)
218 fi
219 AC_SUBST(PBX_OSREV)
220
221 AH_TOP([#ifndef ASTERISK_AUTOCONFIG_H
222 #define ASTERISK_AUTOCONFIG_H
223 /* IWYU pragma: private, include "asterisk.h" */
224
225 #include "asterisk/buildopts.h" /* IWYU pragma: export */])
226
227 AH_BOTTOM([#endif       /* ASTERISK_AUTOCONFIG_H */])
228
229 # cross-compile checks
230 if test "${cross_compiling}" = "yes";
231 then
232    AC_CHECK_TOOL(CC, gcc, :)
233    AC_CHECK_TOOL(CXX, g++, :)
234    AC_CHECK_TOOL(LD, ld, :)
235    AC_CHECK_TOOL(RANLIB, ranlib, :)
236 fi
237
238 # Checks for programs.
239 AC_PROG_CXX
240 AC_PROG_CPP
241 AC_PROG_CXXCPP
242 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
243 # the developers regenerating the configure script don't have to install libtool.
244 AST_PROG_LD     # note, does not work on FreeBSD
245 AC_PROG_AWK
246 AC_PROG_INSTALL
247 AC_PROG_LN_S
248 AC_PROG_RANLIB
249 AST_CHECK_GNU_MAKE
250 AC_PROG_EGREP
251
252 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
253 AC_CHECK_TOOLS([AR], [ar gar], :)
254
255 GNU_LD=0
256 if test "x$with_gnu_ld" = "xyes" ; then
257    GNU_LD=1
258 fi
259 AC_SUBST(GNU_LD)
260
261 AC_PATH_PROG([BISON], [bison], :)
262 AC_PATH_PROG([CMP], [cmp], :)
263 AC_PATH_PROG([FLEX], [flex], :)
264 AC_PATH_PROG([GREP], [grep], :)
265 AC_PATH_PROG([PYTHON], [python], :)
266 AC_PATH_PROG([FIND], [find], :)
267 AC_PATH_PROG([COMPRESS], [compress], :)
268 AC_PATH_PROG([BASENAME], [basename], :)
269 AC_PATH_PROG([DIRNAME], [dirname], :)
270 AC_PATH_PROG([SHELL], [sh], :)
271 AC_PATH_PROG([LN], [ln], :)
272 AC_PATH_PROG([DOXYGEN], [doxygen], :)
273 AC_PATH_PROG([DOT], [dot], :)
274 AC_PATH_PROG([WGET], [wget], :)
275 AC_PATH_PROG([CURL], [curl], :)
276 AC_PATH_PROG([RUBBER], [rubber], :)
277 AC_PATH_PROG([CATDVI], [catdvi], :)
278 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
279 AC_PATH_PROG([XMLLINT], [xmllint], :)
280 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
281 AC_PATH_PROG([GIT], [git], :)
282 AC_PATH_PROG([ALEMBIC], [alembic], :)
283 if test "${WGET}" != ":" ; then
284   DOWNLOAD=${WGET}
285 else if test "${CURL}" != ":" ; then
286   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
287 else
288   AC_PATH_PROG([FETCH], [fetch], [:])
289   DOWNLOAD=${FETCH}
290 fi
291 fi
292 AC_SUBST(DOWNLOAD)
293 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
294 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
295 AC_PATH_PROG([OPENSSL], [openssl], :)
296
297 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
298         if test "x$BISON" != "x:" ; then
299                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
300                 # Use mktemp if possible; otherwise fall back on mkdir,
301                 # with $RANDOM to make collisions less likely.
302                 : ${TMPDIR=/tmp}
303                 {
304                   tmp=`
305                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
306                   ` &&
307                   test -n "$tmp" && test -d "$tmp"
308                 } || {
309                   tmp=$TMPDIR/foo$$-$RANDOM
310                   (umask 077 && mkdir "$tmp")
311                 } || exit $?
312                 cat >$tmp/test.y <<__EOL__
313 %parse-param {struct parse_io *parseio}
314 %%
315 file : { \$\$ = parseio->pval = 1; }
316         ;
317 %%
318 __EOL__
319                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
320                 if test -e "${tmp}/test.tab.c"; then
321                         ac_cv_path_BISON2=${BISON}
322                 fi
323                 rm -rf ${tmp}
324         fi
325         ])
326 if test "x${ac_cv_path_BISON2}" = "x" ; then
327         BISON=:
328         PBX_BISON=0
329 else
330         PBX_BISON=1
331 fi
332 AC_SUBST(PBX_BISON)
333 if test "x${FLEX}" = "x:" ; then
334         PBX_FLEX=0
335 else
336         PBX_FLEX=1
337 fi
338 AC_SUBST(PBX_FLEX)
339
340 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
341 if test "${SOXMIX}" != ":" ; then
342         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
343 fi
344
345 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
346
347 if test "${MD5}" = "digest" ; then
348    MD5="${MD5} -a md5"
349 fi
350
351 ACX_PTHREAD
352
353 AC_LANG(C)
354
355 AC_ARG_ENABLE([dev-mode],
356         [AS_HELP_STRING([--enable-dev-mode],
357                 [Turn on developer mode])],
358         [case "${enableval}" in
359               y|ye|yes) AST_DEVMODE=yes ;;
360               n|no)  AST_DEVMODE=no ;;
361               noisy)
362               AST_DEVMODE=yes
363               NOISY_BUILD=yes
364               ;;
365               strict)
366               AST_DEVMODE=yes
367               AST_DEVMODE_STRICT=yes
368               ;;
369               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
370         esac])
371 AC_SUBST(NOISY_BUILD)
372 AC_SUBST(AST_DEVMODE)
373 AC_SUBST(AST_DEVMODE_STRICT)
374
375 AST_CODE_COVERAGE=no
376 AC_ARG_ENABLE([coverage],
377         [AS_HELP_STRING([--enable-coverage],
378                 [Turn on code coverage tracking (for gcov)])],
379         [case "${enableval}" in
380               y|ye|yes) AST_CODE_COVERAGE=yes ;;
381               n|no) AST_CODE_COVERAGE=no ;;
382               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
383         esac])
384 AC_SUBST(AST_CODE_COVERAGE)
385
386 AST_CHECK_RAII()
387 AST_CHECK_STRSEP_ARRAY_BOUNDS()
388
389 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
390 # various packages.
391 # $1 is the prefix for the variables in makeopts and autoconfig.h
392 # $2 is the short comment, $4 is the long comment
393 # $3 is the name used in --with- or --without- flags for configure.
394 #
395 # Package option names should be in alphabetical order
396 # by the --with option name (the third field),
397 # to make things easier for the users.
398
399 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
400 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
401
402 # BKTR is used for backtrace support on platforms that do not
403 # have it natively.
404 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
405 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
406 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
407 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
408 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
409 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
410 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
411 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
412 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
413 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_EC], [OpenSSL Elliptic Curve Support], [CRYPTO], [crypto])
414 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_ECDH_AUTO], [OpenSSL Auto ECDH Support], [CRYPTO], [crypto])
415 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
416 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
417 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
418 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
419 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
420 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
421 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
422 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
423 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
424 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
425 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
426 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
427 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
428 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
429 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
430 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
431 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
432 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
433 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
434 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
435 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
436 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
437 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
438 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
439 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
440 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
441 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
442 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
443 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
444 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
445 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
446 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
447 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
448 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
449 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
450 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
451 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
452 AST_EXT_LIB_SETUP([OPUS], [Opus], [opus])
453 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
454 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
455 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
456
457 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
458 PJPROJECT_BUNDLED=no
459 AH_TEMPLATE(m4_bpatsubst([[HAVE_PJPROJECT_BUNDLED]], [(.*)]), [Define to 1 when using the bundled pjproject.])
460
461 AC_ARG_WITH([pjproject-bundled],
462         [AS_HELP_STRING([--with-pjproject-bundled],
463                 [Use bundled pjproject libraries])],
464         [case "${enableval}" in
465               n|no) PJPROJECT_BUNDLED=no ;;
466               *) PJPROJECT_BUNDLED=yes ;;
467         esac])
468 AC_SUBST(PJPROJECT_BUNDLED)
469
470 if test "$PJPROJECT_BUNDLED" = "yes" -a "${ac_mandatory_list#*PJPROJECT*}" != "$ac_mandatory_list" ; then
471    AC_MSG_ERROR(--with-pjproject and --with-pjproject-bundled can't both be specified)
472 fi
473
474 if test "$PJPROJECT_BUNDLED" = "yes" ; then
475    ac_mandatory_list="$ac_mandatory_list PJPROJECT"
476    PJPROJECT_DIR="${ac_top_build_prefix}third-party/pjproject"
477 fi
478
479 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_DLG_CREATE_UAS_AND_INC_LOCK], [PJSIP Dialog Create UAS with Incremented Lock], [PJPROJECT], [pjsip])
480 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
481 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
482 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_GET_DEST_INFO], [pjsip_get_dest_info support], [PJPROJECT], [pjsip])
483 AST_EXT_LIB_SETUP_OPTIONAL([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj_ssl_cert_load_from_files2 support], [PJPROJECT], [pjsip])
484 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_EXTERNAL_RESOLVER], [PJSIP External Resolver Support], [PJPROJECT], [pjsip])
485 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TLS_TRANSPORT_PROTO], [PJSIP TLS Transport proto field support], [PJPROJECT], [pjsip])
486
487 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
488 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
489 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
490 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_ACK_INBAND], [ISDN PRI progress inband ie in SETUP ACK], [PRI], [pri])
491 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
492 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
493 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
494 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
495 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
496 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
497 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
498 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
499 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
500 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
501 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
502 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
503 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
504 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
505 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
506 # ------------------------------------v
507 # TODO: The code can be changed to always include these features now.
508 # These features will always be present if pri_connected_line_update is available.
509 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
510 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
511 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
512 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
513 # ------------------------------------^
514 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
515 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
516 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
517 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
518 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
519 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
520 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
521 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
522 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
523 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
524 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
525 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
526 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
527 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
528 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
529 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
530 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
531 AST_EXT_LIB_SETUP_OPTIONAL([RT], [Realtime functions], [rt])
532 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
533 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
534 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
535 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
536 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
537 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
538 AST_EXT_LIB_SETUP([UNBOUND], [unbound], [unbound])
539 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
540 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
541 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
542 AST_EXT_LIB_SETUP([X11], [X11], [x11])
543 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
544
545 # check for basic system features and functionality before
546 # checking for package libraries
547
548 AC_FUNC_ALLOCA
549 AC_HEADER_DIRENT
550 AC_HEADER_STDC
551 AC_HEADER_SYS_WAIT
552 AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/io.h])
553
554 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
555 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
556 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
557 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
558 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
559
560 EDITLINE_LIB=""
561 if test "x$TERMCAP_LIB" != "x" ; then
562   EDITLINE_LIB="$TERMCAP_LIB"
563 elif test "x$TINFO_LIB" != "x" ; then
564   EDITLINE_LIB="$TINFO_LIB"
565 elif test "x$CURSES_LIB" != "x" ; then
566   EDITLINE_LIB="$CURSES_LIB"
567 elif test "x$NCURSES_LIB" != "x" ; then
568   EDITLINE_LIB="$NCURSES_LIB"
569 else
570   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
571 fi
572 AC_SUBST(EDITLINE_LIB)
573
574 # Find required UUID support.
575 #  * -luuid on Linux
576 #  * -le2fs-uuid on OpenBSD
577 #  * in libsystem on OS X
578 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
579 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
580 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
581
582 if test "x$LIBUUID_LIB" != "x" ; then
583   UUID_INCLUDE="$LIBUUID_INCLUDE"
584   UUID_LIB="$LIBUUID_LIB"
585 elif test "x$E2FSUUID_LIB" != "x" ; then
586   UUID_INCLUDE="$E2FSUUID_INCLUDE"
587   UUID_LIB="$E2FSUUID_LIB"
588 elif test "x$SYSUUID" != "x" ; then
589   UUID_INCLUDE=""
590   UUID_LIB=""
591 else
592   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
593 fi
594 AC_SUBST(UUID_INCLUDE)
595 AC_SUBST(UUID_LIB)
596
597 # Find required JSON support.
598 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
599
600 if test "x$JANSSON_LIB" == "x"; then
601   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
602 fi
603
604 # See if clock_gettime is in librt
605 AST_EXT_LIB_CHECK([RT], [rt], [clock_gettime])
606
607 AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
608         [#include <libxml/tree.h>
609         #include <libxml/parser.h>],
610         [LIBXML_TEST_VERSION])
611
612 if test "${PBX_LIBXML2}" != 1; then
613         AC_MSG_NOTICE(*** The Asterisk menuselect tool requires the 'libxml2' development package.)
614         AC_MSG_NOTICE(*** Please install the 'libxml2' development package.)
615         exit 1
616 fi
617
618 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
619
620 # Another mandatory item (unless it's explicitly disabled)
621 AC_ARG_ENABLE([xmldoc],
622         [AS_HELP_STRING([--disable-xmldoc],
623                 [Explicitly disable XML documentation])],
624         [case "${enableval}" in
625                 y|ye|yes) disable_xmldoc=no ;;
626                 n|no)  disable_xmldoc=yes ;;
627                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
628         esac], [disable_xmldoc=no])
629
630 if test "${disable_xmldoc}" != "yes"; then
631         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
632         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
633
634 fi
635
636 # some embedded systems omit internationalization (locale) support
637 AC_CHECK_HEADERS([xlocale.h])
638
639 AC_CHECK_HEADERS([winsock.h winsock2.h])
640
641 AC_CHECK_HEADER([sys/poll.h],
642          [],
643      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
644
645 AC_SYS_LARGEFILE
646
647 # Checks for typedefs, structures, and compiler characteristics.
648 AC_HEADER_STDBOOL
649 AC_C_CONST
650 AC_TYPE_UID_T
651 AC_C_INLINE
652 AC_TYPE_LONG_DOUBLE_WIDER
653 AC_TYPE_MODE_T
654 AC_TYPE_OFF_T
655 AC_TYPE_PID_T
656 AC_TYPE_SIZE_T
657 AC_CHECK_MEMBERS([struct stat.st_blksize])
658 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
659 #include <sys/socket.h> ])
660 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
661 AC_HEADER_TIME
662 AC_STRUCT_TM
663 AC_C_VOLATILE
664 AC_CHECK_TYPES([ptrdiff_t])
665 stat_nsec_found=no
666 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
667
668 if test "${stat_nsec_found}" != yes; then
669         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
670 fi
671
672 # Checks for library functions.
673 AC_FUNC_CHOWN
674 AC_FUNC_CLOSEDIR_VOID
675 AC_FUNC_ERROR_AT_LINE
676 AST_FUNC_FORK
677 AC_FUNC_FSEEKO
678 AC_PROG_GCC_TRADITIONAL
679 # XXX: these are commented out until we determine whether it matters if our malloc()
680 # acts exactly like glibc's or not
681 # AC_FUNC_MALLOC
682 # AC_FUNC_REALLOC
683 AC_FUNC_MEMCMP
684 AC_FUNC_MMAP
685 AC_FUNC_SELECT_ARGTYPES
686 AC_FUNC_SETVBUF_REVERSED
687 AC_TYPE_SIGNAL
688 AC_FUNC_STAT
689 AC_FUNC_STRCOLL
690 AC_FUNC_STRFTIME
691 AC_FUNC_STRNLEN
692 AC_FUNC_STRTOD
693 AC_FUNC_UTIME_NULL
694 AC_FUNC_VPRINTF
695 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])
696
697 AC_MSG_CHECKING(for htonll)
698 AC_LINK_IFELSE(
699         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
700                 [return htonll(0);])],
701         AC_MSG_RESULT(yes)
702         AC_DEFINE(HAVE_HTONLL, 1, [Define to 1 if arpa/inet.h includes a htonll definition.]),
703         AC_MSG_RESULT(no)
704 )
705
706 AC_MSG_CHECKING(for ntohll)
707 AC_LINK_IFELSE(
708         [AC_LANG_PROGRAM([#include <arpa/inet.h>],
709                 [return ntohll(0);])],
710         AC_MSG_RESULT(yes)
711         AC_DEFINE(HAVE_NTOHLL, 1, [Define to 1 if arpa/inet.h includes a ntohll definition.]),
712         AC_MSG_RESULT(no)
713 )
714
715 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
716 # so that AC_CHECK_FUNCS can detect functions in that library.
717 AC_CHECK_LIB([m], [sqrt])
718 # BSD might not have exp2, and/or log2
719 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])
720
721 # Certain architectures don't really have long double, even though
722 # AC_CHECK_FUNCS would otherwise find the following functions.
723 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
724         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])
725 fi
726
727 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
728 AC_LINK_IFELSE(
729         [AC_LANG_PROGRAM([#include <limits.h>],
730                 [long long foo = LLONG_MAX])],
731         AC_MSG_RESULT(yes)
732         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
733         AC_MSG_RESULT(no)
734 )
735
736 AC_MSG_CHECKING(for timersub in time.h)
737 AC_LINK_IFELSE(
738         [AC_LANG_PROGRAM([#include <sys/time.h>],
739                 [struct timeval *a; timersub(a, a, a);])],
740         AC_MSG_RESULT(yes)
741                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
742         AC_MSG_RESULT(no)
743 )
744
745 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
746 old_LDFLAGS=${LDFLAGS}
747 cat >conftest.dynamics <<_ACEOF
748 {
749         *ast_*;
750 };
751 _ACEOF
752 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
753 PBX_DYNAMIC_LIST=0
754 AC_LINK_IFELSE(
755         [AC_LANG_PROGRAM([], [])],
756         PBX_DYNAMIC_LIST=1
757         AC_MSG_RESULT(yes),
758         AC_MSG_RESULT(no)
759 )
760 AC_SUBST(PBX_DYNAMIC_LIST)
761 LDFLAGS=${old_LDFLAGS}
762 rm -f conftest.dynamics
763
764 AC_CHECK_HEADER([sys/poll.h],
765    [HAS_POLL=1]
766    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
767    )
768
769 AC_ARG_ENABLE([internal-poll],
770         [AS_HELP_STRING([--enable-internal-poll],
771                 [Use Asterisk's poll implementation])],
772         [case "${enableval}" in
773                 y|ye|yes) HAS_POLL="";;
774                 n|no) HAS_POLL="${HAS_POLL}" ;;
775                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
776         esac])
777 AC_SUBST(HAS_POLL)
778
779 AC_ARG_ENABLE([asteriskssl],
780         [AS_HELP_STRING([--disable-asteriskssl],
781                 [Disable Asterisk's SSL wrapper library])],
782         [case "${enableval}" in
783                 y|ye|yes) AST_ASTERISKSSL=yes ;;
784                 n|no)  AST_ASTERISKSSL=no ;;
785                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
786         esac], [AST_ASTERISKSSL=yes])
787 AC_SUBST(AST_ASTERISKSSL)
788
789 # https support (in main/http.c) uses funopen on BSD systems,
790 # fopencookie on linux
791 AC_CHECK_FUNCS([funopen fopencookie])
792
793 AC_CHECK_FUNCS([inet_aton])
794
795 # check if we have IP_PKTINFO constant defined
796 AC_MSG_CHECKING(for IP_PKTINFO)
797 AC_LINK_IFELSE(
798                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
799                                                 [int pi = IP_PKTINFO;])],
800                 AC_MSG_RESULT(yes)
801                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
802                 AC_MSG_RESULT(no)
803 )
804
805 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
806 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
807
808 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
809 AC_LINK_IFELSE(
810         [AC_LANG_PROGRAM([#include <stdlib.h>
811                          #include <netdb.h>],
812                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
813         AC_MSG_RESULT(yes)
814         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
815         AC_MSG_RESULT(no)
816 )
817
818 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
819 AC_LINK_IFELSE(
820         [AC_LANG_PROGRAM([#include <stdlib.h>
821                          #include <netdb.h>],
822                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
823         AC_MSG_RESULT(yes)
824         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
825         AC_MSG_RESULT(no)
826 )
827
828 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
829
830 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
831 AC_LINK_IFELSE(
832 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
833 AC_MSG_RESULT(yes)
834 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
835 AC_MSG_RESULT(no)
836 )
837
838 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
839 AC_LINK_IFELSE(
840 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
841 AC_MSG_RESULT(yes)
842 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
843 AC_MSG_RESULT(no)
844 )
845
846 AC_MSG_CHECKING(for locale_t in locale.h)
847 AC_LINK_IFELSE(
848 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
849 AC_MSG_RESULT(yes)
850 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
851 AC_MSG_RESULT(no)
852   AC_MSG_CHECKING(for locale_t in xlocale.h)
853   AC_LINK_IFELSE(
854   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
855   AC_MSG_RESULT(yes)
856   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
857   AC_MSG_RESULT(no)
858   )
859 )
860
861 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
862 AC_LINK_IFELSE(
863 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
864 AC_MSG_RESULT(yes)
865 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
866 AC_MSG_RESULT(no)
867 )
868
869 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
870 AC_LINK_IFELSE(
871 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
872 AC_MSG_RESULT(yes)
873 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
874 AC_MSG_RESULT(no)
875 )
876
877 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
878
879 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
880 AC_LINK_IFELSE(
881 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
882 AC_MSG_RESULT(yes)
883 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
884 AC_MSG_RESULT(no)
885 )
886
887 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
888 AC_LINK_IFELSE(
889 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
890 AC_MSG_RESULT(yes)
891 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
892 AC_MSG_RESULT(no)
893 )
894
895 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
896 AC_LINK_IFELSE(
897 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
898 AC_MSG_RESULT(yes)
899 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
900 AC_MSG_RESULT(no)
901 )
902
903 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
904 AC_LINK_IFELSE(
905 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
906 AC_MSG_RESULT(yes)
907 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
908 AC_MSG_RESULT(no)
909 )
910
911 save_LIBS="$LIBS"
912 save_CFLAGS="$CFLAGS"
913 LIBS="$PTHREAD_LIBS $LIBS"
914 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
915
916 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
917 AC_LINK_IFELSE(
918   [AC_LANG_PROGRAM(
919     [#include <pthread.h>
920      #include <time.h>],
921     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
922   ],[
923     AC_MSG_RESULT(yes)
924     ac_cv_pthread_rwlock_timedwrlock="yes"
925   ],[
926     AC_MSG_RESULT(no)
927     ac_cv_pthread_rwlock_timedwrlock="no"
928   ]
929 )
930
931 # Some platforms define sem_init(), but only support sem_open(). joyous.
932 AC_MSG_CHECKING(for working unnamed semaphores)
933 AC_RUN_IFELSE(
934         [AC_LANG_PROGRAM([#include <semaphore.h>],
935                 [sem_t sem; return sem_init(&sem, 0, 0);])],
936         AC_MSG_RESULT(yes)
937         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
938         AC_MSG_RESULT(no),
939         AC_MSG_RESULT(cross-compile)
940         AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
941         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
942 )
943
944 LIBS="$save_LIBS"
945 CFLAGS="$save_CFLAGS"
946 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
947   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
948 fi
949
950 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
951 saved_CFLAGS="${CFLAGS}"
952 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
953 AC_COMPILE_IFELSE(
954   [AC_LANG_PROGRAM(
955     [#include <pthread.h>
956      void empty(){}],
957         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
958   ],[
959     AC_MSG_RESULT(no)
960     ac_cv_pthread_once_needsbraces="no"
961   ],[
962     AC_MSG_RESULT(yes)
963     ac_cv_pthread_once_needsbraces="yes"
964   ]
965 )
966 CFLAGS="${saved_CFLAGS}"
967 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
968   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
969 fi
970
971 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
972
973 # Can we compare a mutex to its initial value?
974 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
975 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
976 AC_LINK_IFELSE(
977         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
978         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
979                 return 0;
980         }
981         return 0])],
982         AC_MSG_RESULT(yes)
983         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.]),
984         AC_MSG_RESULT(no)
985 )
986
987 #if test "${cross_compiling}" = "no";
988 #then
989 #AC_MSG_CHECKING(for working epoll support)
990 #AC_LINK_IFELSE(
991 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
992 #                                         if (res < 0)
993 #                                            return 1;
994 #                                         close (res);
995 #                                         return 0;]),
996 #AC_MSG_RESULT(yes)
997 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
998 #AC_MSG_RESULT(no)
999 #)
1000 #fi
1001
1002 # for FreeBSD thr_self
1003 AC_CHECK_HEADERS([sys/thr.h])
1004
1005 AC_MSG_CHECKING(for compiler atomic operations)
1006 AC_LINK_IFELSE(
1007 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
1008 AC_MSG_RESULT(yes)
1009 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
1010 AC_MSG_RESULT(no)
1011 )
1012
1013 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
1014 AC_MSG_CHECKING([if your system printf is NULL-safe.])
1015 AC_RUN_IFELSE(
1016         [AC_LANG_PROGRAM([#include <stdio.h>],
1017                 [printf("%s", NULL)])],
1018         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
1019         AC_MSG_RESULT(yes),
1020         AC_MSG_RESULT(no),
1021         # It's unlikely an embedded system will have this.
1022         AC_MSG_RESULT(unknown)
1023 )
1024
1025 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
1026 AC_RUN_IFELSE(
1027 [AC_LANG_PROGRAM([
1028 #include <stdio.h>
1029 #include <sys/select.h>
1030 #include <sys/time.h>
1031 #include <sys/resource.h>
1032 #include <string.h>
1033 #include <errno.h>
1034 #include <stdlib.h>
1035 #include <sys/types.h>
1036 #include <sys/stat.h>
1037 #include <fcntl.h>
1038 #include <unistd.h>
1039 ], [[
1040         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
1041         int fd0, fd1;
1042         struct timeval tv = { 0, };
1043         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
1044         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
1045         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
1046         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
1047         FD_SET(fd0, (fd_set *) &fds);
1048         FD_SET(fd1, (fd_set *) &fds);
1049         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
1050         exit(0)]])],
1051         AC_MSG_RESULT(yes)
1052         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
1053         AC_MSG_RESULT(no),
1054         AC_MSG_RESULT(cross-compile)
1055 )
1056
1057 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
1058         AC_RUN_IFELSE(
1059                 [AC_LANG_PROGRAM([
1060 #include <unistd.h>
1061 #include <sys/types.h>
1062 #include <stdlib.h>
1063 ], [if (getuid() != 0) { exit(1); }])],
1064                 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.]))
1065 fi
1066
1067 AST_GCC_ATTRIBUTE(pure)
1068 AST_GCC_ATTRIBUTE(malloc)
1069 AST_GCC_ATTRIBUTE(const)
1070 AST_GCC_ATTRIBUTE(unused)
1071 AST_GCC_ATTRIBUTE(always_inline)
1072 AST_GCC_ATTRIBUTE(deprecated)
1073 AST_GCC_ATTRIBUTE(sentinel)
1074 AST_GCC_ATTRIBUTE(warn_unused_result)
1075 AST_GCC_ATTRIBUTE(may_alias)
1076 AST_GCC_ATTRIBUTE(constructor)
1077 AST_GCC_ATTRIBUTE(destructor)
1078
1079 AC_MSG_CHECKING(for -fsanitize=address support)
1080 saved_sanitize_CFLAGS="${CFLAGS}"
1081 saved_sanitize_LDFLAGS="${LDFLAGS}"
1082 CFLAGS="-fsanitize=address -fno-omit-frame-pointer"
1083 LDFLAGS="-fsanitize=address"
1084 AC_COMPILE_IFELSE(
1085         [AC_LANG_PROGRAM([], [int x = 1;])],
1086         AC_MSG_RESULT(yes)
1087         [AST_ADDRESS_SANITIZER=1],
1088         [AST_ADDRESS_SANITIZER=]
1089         AC_MSG_RESULT(no)
1090 )
1091 CFLAGS="${saved_sanitize_CFLAGS}"
1092 LDFLAGS="${saved_sanitize_LDFLAGS}"
1093 AC_SUBST(AST_ADDRESS_SANITIZER)
1094
1095 AC_MSG_CHECKING(for -fsanitize=thread support)
1096 saved_sanitize_CFLAGS="${CFLAGS}"
1097 saved_sanitize_LDFLAGS="${LDFLAGS}"
1098 CFLAGS="-fno-omit-frame-pointer -pie -fPIE -fsanitize=thread"
1099 LDFLAGS="-fsanitize=thread -pie -fPIE"
1100 AC_COMPILE_IFELSE(
1101         [AC_LANG_PROGRAM([], [int x = 1;])],
1102         AC_MSG_RESULT(yes)
1103         [AST_THREAD_SANITIZER=1],
1104         [AST_THREAD_SANITIZER=]
1105         AC_MSG_RESULT(no)
1106 )
1107 CFLAGS="${saved_sanitize_CFLAGS}"
1108 LDFLAGS="${saved_sanitize_LDFLAGS}"
1109 AC_SUBST(AST_THREAD_SANITIZER)
1110
1111 AC_MSG_CHECKING(for -fsanitize=leak support)
1112 saved_sanitize_CFLAGS="${CFLAGS}"
1113 saved_sanitize_LDFLAGS="${LDFLAGS}"
1114 CFLAGS="-fno-omit-frame-pointer -fsanitize=leak"
1115 LDFLAGS="-fsanitize=leak"
1116 AC_COMPILE_IFELSE(
1117         [AC_LANG_PROGRAM([], [int x = 1;])],
1118         AC_MSG_RESULT(yes)
1119         [AST_LEAK_SANITIZER=1],
1120         [AST_LEAK_SANITIZER=0]
1121         AC_MSG_RESULT(no)
1122 )
1123 CFLAGS="${saved_sanitize_CFLAGS}"
1124 LDFLAGS="${saved_sanitize_LDFLAGS}"
1125 AC_SUBST(AST_LEAK_SANITIZER)
1126
1127 AC_MSG_CHECKING(for -fsanitize=undefined support)
1128 saved_sanitize_CFLAGS="${CFLAGS}"
1129 saved_sanitize_LDFLAGS="${LDFLAGS}"
1130 CFLAGS="-fno-omit-frame-pointer -fsanitize=undefined"
1131 LDFLAGS="-fsanitize=undefined"
1132 AC_COMPILE_IFELSE(
1133         [AC_LANG_PROGRAM([], [int x = 1;])],
1134         AC_MSG_RESULT(yes)
1135         [AST_UNDEFINED_SANITIZER=1],
1136         [AST_UNDEFINED_SANITIZER=0]
1137         AC_MSG_RESULT(no)
1138 )
1139 CFLAGS="${saved_sanitize_CFLAGS}"
1140 LDFLAGS="${saved_sanitize_LDFLAGS}"
1141 AC_SUBST(AST_UNDEFINED_SANITIZER)
1142
1143 AC_MSG_CHECKING(for -ffunction-sections support)
1144 saved_CFLAGS="${CFLAGS}"
1145 CFLAGS="${CFLAGS} -ffunction-sections"
1146 AC_COMPILE_IFELSE(
1147         [AC_LANG_PROGRAM([], [int x = 1;])],
1148         AC_MSG_RESULT(yes)
1149         [saved_LDFLAGS="${LDFLAGS}"]
1150         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
1151         AC_MSG_CHECKING(for --gc-sections support)
1152         AC_LINK_IFELSE(
1153                 [AC_LANG_PROGRAM([], [int x = 1;])],
1154                 AC_MSG_RESULT(yes)
1155                 [GC_CFLAGS="-ffunction-sections"]
1156                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
1157                 AC_MSG_RESULT(no)
1158         )
1159         [LDFLAGS="${saved_LDFLAGS}"],
1160         AC_MSG_RESULT(no)
1161 )
1162 CFLAGS="${saved_CFLAGS}"
1163 AC_SUBST(GC_CFLAGS)
1164 AC_SUBST(GC_LDFLAGS)
1165
1166 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1167 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1168         AC_MSG_RESULT(yes)
1169         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1170 else
1171         AC_MSG_RESULT(no)
1172         AST_DECLARATION_AFTER_STATEMENT=
1173 fi
1174 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1175
1176 AC_MSG_CHECKING(for -Wtrampolines support)
1177 if $(${CC} -Wtrampolines -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1178         AC_MSG_RESULT(yes)
1179         AST_TRAMPOLINES=-Wtrampolines
1180 else
1181         AC_MSG_RESULT(no)
1182         AST_TRAMPOLINES=
1183 fi
1184 AC_SUBST(AST_TRAMPOLINES)
1185
1186 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1187 if $(${CC} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1188         AC_MSG_RESULT(yes)
1189         AST_FORTIFY_SOURCE="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
1190 else
1191         AC_MSG_RESULT(no)
1192         AST_FORTIFY_SOURCE=
1193 fi
1194 AC_SUBST(AST_FORTIFY_SOURCE)
1195
1196 AC_MSG_CHECKING(for -fno-strict-overflow)
1197 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1198         AC_MSG_RESULT(yes)
1199         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1200 else
1201         AC_MSG_RESULT(no)
1202         AST_NO_STRICT_OVERFLOW=
1203 fi
1204 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1205
1206 AC_MSG_CHECKING(for -Wshadow)
1207 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1208         AC_MSG_RESULT(yes)
1209         AST_SHADOW_WARNINGS=-Wshadow
1210 else
1211         AC_MSG_RESULT(no)
1212         AST_SHADOW_WARNINGS=
1213 fi
1214 AC_SUBST(AST_SHADOW_WARNINGS)
1215
1216 AC_MSG_CHECKING(for -march=native support)
1217 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1218         if test "${CONFIG_CFLAGS}" = ""; then
1219                 AC_MSG_RESULT(yes)
1220                 AST_NATIVE_ARCH=1
1221         else
1222                 AC_MSG_RESULT(user CFLAGS present)
1223                 AST_NATIVE_ARCH=
1224         fi
1225 else
1226         AC_MSG_RESULT(no)
1227         AST_NATIVE_ARCH=
1228 fi
1229 AC_SUBST(AST_NATIVE_ARCH)
1230
1231
1232 dnl Check to see if rpath should be set in LDFLAGS
1233 AC_ARG_ENABLE(rpath,
1234         [AC_HELP_STRING([--disable-rpath],
1235                         [Disables rpath linker option checking])],
1236         [case "${enableval}" in
1237                 y|ye|yes) check_rpath=yes ;;
1238                 n|no) check_rpath=no ;;
1239                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1240         esac], [check_rpath=yes])
1241
1242 AC_MSG_CHECKING(whether to use rpath)
1243 AST_RPATH=
1244 if test "${check_rpath}" != yes; then
1245         AC_MSG_RESULT(skipped)
1246 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1247         AC_MSG_RESULT(not needed)
1248 else
1249         AST_RPATH="-Wl,-rpath,${libdir}"
1250 fi
1251 AC_SUBST(AST_RPATH)
1252
1253 AC_MSG_CHECKING(for sysinfo)
1254 AC_LINK_IFELSE(
1255         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1256                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1257         AC_MSG_RESULT(yes)
1258         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1259         AC_MSG_RESULT(no)
1260 )
1261
1262 AC_SEARCH_LIBS(res_9_ninit, resolv)
1263 AC_MSG_CHECKING(for res_ninit)
1264 AC_LINK_IFELSE(
1265         [AC_LANG_PROGRAM([
1266                         #ifdef HAVE_SYS_SOCKET_H
1267                         #include <sys/socket.h>
1268                         #endif
1269                         #ifdef HAVE_NETINET_IN_H
1270                         #include <netinet/in.h>
1271                         #endif
1272                         #ifdef HAVE_ARPA_NAMESER_H
1273                         #include <arpa/nameser.h>
1274                         #endif
1275                         #include <resolv.h>],
1276                         [int foo = res_ninit(NULL);])],
1277         AC_MSG_RESULT(yes)
1278         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1279         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1280         AC_MSG_CHECKING(for res_ndestroy)
1281         AC_LINK_IFELSE(
1282                 [AC_LANG_PROGRAM([
1283                                 #ifdef HAVE_SYS_SOCKET_H
1284                                 #include <sys/socket.h>
1285                                 #endif
1286                                 #ifdef HAVE_NETINET_IN_H
1287                                 #include <netinet/in.h>
1288                                 #endif
1289                                 #ifdef HAVE_ARPA_NAMESER_H
1290                                 #include <arpa/nameser.h>
1291                                 #endif
1292                                 #include <resolv.h>],
1293                                 [res_ndestroy(NULL);])],
1294                 AC_MSG_RESULT(yes)
1295                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1296                 AC_MSG_RESULT(no)
1297         )
1298         AC_SEARCH_LIBS(res_9_close, resolv)
1299         AC_MSG_CHECKING(for res_close)
1300         AC_LINK_IFELSE(
1301                 [AC_LANG_PROGRAM([
1302                                 #ifdef HAVE_SYS_SOCKET_H
1303                                 #include <sys/socket.h>
1304                                 #endif
1305                                 #ifdef HAVE_NETINET_IN_H
1306                                 #include <netinet/in.h>
1307                                 #endif
1308                                 #ifdef HAVE_ARPA_NAMESER_H
1309                                 #include <arpa/nameser.h>
1310                                 #endif
1311                                 #include <resolv.h>],
1312                                 [res_close();])],
1313                 AC_MSG_RESULT(yes)
1314                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1315                 AC_MSG_RESULT(no)
1316         ),
1317         AC_MSG_RESULT(no)
1318 )
1319
1320 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1321
1322 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1323
1324 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1325
1326 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1327
1328 AC_CHECK_HEADER([libkern/OSAtomic.h],
1329                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1330
1331 AC_CHECK_SIZEOF([int])
1332 AC_CHECK_SIZEOF([long])
1333 AC_CHECK_SIZEOF([long long])
1334 AC_CHECK_SIZEOF([char *])
1335 AC_CHECK_SIZEOF(long)
1336 AC_CHECK_SIZEOF(long long)
1337 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1338 fd_set foo;])
1339 # This doesn't actually work; what it does is to use the variable set in the
1340 # previous test as a cached value to set the right output variables.
1341 AC_CHECK_SIZEOF(fd_set.fds_bits)
1342
1343 # Set a type compatible with the previous.  We cannot just use a generic type
1344 # for these bits, because on big-endian systems, the bits won't match up
1345 # correctly if the size is wrong.
1346 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1347   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1348 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1349   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1350 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1351   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1352 fi ; fi ; fi
1353
1354 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1355 PBX_DLADDR=0
1356 old_LIBS=${LIBS}
1357 LIBS="${LIBS} -ldl"
1358 AC_LINK_IFELSE(
1359         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1360 #include <dlfcn.h>],
1361                 [dladdr((void *)0, (void *)0)]
1362         )],
1363         AC_MSG_RESULT(yes)
1364         PBX_DLADDR=1
1365         AC_SUBST([PBX_DLADDR])
1366         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1367         AC_MSG_RESULT(no)
1368 )
1369 LIBS=${old_LIBS}
1370
1371 # PKGCONFIG is used in later tests
1372 PKG_PROG_PKG_CONFIG()
1373
1374
1375 # do the package library checks now
1376
1377 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1378
1379 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1380
1381 if test "${PBX_BFD}" = "0"; then
1382   # Fedora/RedHat/CentOS require extra libraries
1383   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1384 fi
1385
1386 if test "${PBX_BFD}" = "0"; then
1387   # openSUSE requires -lz
1388   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1389 fi
1390
1391 if test "x${OSARCH}" = "xlinux-gnu" ; then
1392   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1393 fi
1394
1395 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1396 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1397 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1398
1399 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1400
1401 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1402
1403 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1404
1405 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1406 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1407
1408 GSM_INTERNAL="yes"
1409 AC_SUBST(GSM_INTERNAL)
1410 GSM_SYSTEM="yes"
1411 if test "${USE_GSM}" != "no"; then
1412    if test "${GSM_DIR}" = "internal"; then
1413       GSM_SYSTEM="no"
1414    elif test "${GSM_DIR}" != ""; then
1415       GSM_INTERNAL="no"
1416    fi
1417    if test "${GSM_SYSTEM}" = "yes"; then
1418       gsmlibdir=""
1419       if test "x${GSM_DIR}" != "x"; then
1420          if test -d ${GSM_DIR}/lib; then
1421             gsmlibdir="-L${GSM_DIR}/lib"
1422          else
1423             gsmlibdir="-L${GSM_DIR}"
1424          fi
1425       fi
1426       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1427       [Define to indicate the GSM library]), [], ${gsmlibdir})
1428       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1429          if test "x${GSM_DIR}" != "x" ; then
1430             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1431             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1432          else
1433             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1434             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1435          fi
1436          if test "${GSM_HEADER_FOUND}" = "0" ; then
1437             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1438                if test "x${GSM_MANDATORY}" = "xyes" ; then
1439                   AC_MSG_NOTICE([***])
1440                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1441                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1442                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1443                   exit 1
1444                fi
1445             fi
1446          fi
1447          GSM_OK=0
1448          if test "${GSM_HEADER_FOUND}" = "1" ; then
1449             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1450             GSM_OK=1
1451          else
1452             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1453                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1454                GSM_OK=1
1455             fi
1456          fi
1457          if test "${GSM_OK}" = "1" ; then
1458             GSM_LIB="-lgsm"
1459             if test "x${GSM_DIR}" != "x"; then
1460                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1461                GSM_INCLUDE="-I${GSM_DIR}/include"
1462             fi
1463             PBX_GSM=1
1464             GSM_INTERNAL="no"
1465          fi
1466       fi
1467    fi
1468    if test "${GSM_INTERNAL}" = "yes"; then
1469       PBX_GSM=1
1470       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1471    fi
1472 fi
1473
1474 ILBC_INTERNAL="yes"
1475 AC_SUBST(ILBC_INTERNAL)
1476 ILBC_SYSTEM="yes"
1477 if test "${USE_ILBC}" != "no"; then
1478    if test "${ILBC_DIR}" = "internal"; then
1479       ILBC_SYSTEM="no"
1480    elif test "${ILBC_DIR}" != ""; then
1481       ILBC_INTERNAL="no"
1482    fi
1483    if test "${ILBC_SYSTEM}" = "yes"; then
1484       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1485       if test "$PBX_ILBC" = "1"; then
1486          ILBC_INTERNAL="no"
1487       fi
1488    fi
1489    if test "${ILBC_INTERNAL}" = "yes"; then
1490       PBX_ILBC=1
1491    fi
1492 fi
1493
1494 LIBEDIT_INTERNAL="yes"
1495 AC_SUBST(LIBEDIT_INTERNAL)
1496 LIBEDIT_SYSTEM="yes"
1497 if test "${USE_LIBEDIT}" != "no"; then
1498    if test "${LIBEDIT_DIR}" = "internal"; then
1499       LIBEDIT_SYSTEM="no"
1500    elif test "${LIBEDIT_DIR}" != ""; then
1501       LIBEDIT_INTERNAL="no"
1502    fi
1503    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1504       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1505       if test "$PBX_LIBEDIT" = "1"; then
1506          LIBEDIT_INTERNAL="no"
1507       fi
1508    fi
1509    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1510       PBX_LIBEDIT=1
1511    fi
1512 fi
1513
1514 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1515 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1516 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1517 # Some versions of Linux package iconv in glibc
1518 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1519
1520 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1521 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1522
1523 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1524
1525 if test "${USE_IMAP_TK}" != "no"; then
1526         saved_cppflags="${CPPFLAGS}"
1527         saved_libs="${LIBS}"
1528         switch_to_system_on_failure="no"
1529         if test "${IMAP_TK_DIR}" = ""; then
1530                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1531                 switch_to_system_on_failure="yes"
1532         fi
1533         if test "${IMAP_TK_DIR}" != "system"; then
1534                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1535                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1536                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1537                 fi
1538                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1539                 imap_include="-I${IMAP_TK_DIR}/c-client"
1540         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1541                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1542                 AC_LINK_IFELSE(
1543                 [AC_LANG_PROGRAM(
1544                                 [#include "c-client.h"
1545                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1546                                 {
1547                                 }
1548                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1549                                 {
1550                                 }
1551                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1552                                 {
1553                                 }
1554                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1555                                 {
1556                                 }
1557                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1558                                 {
1559                                 }
1560                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1561                                 {
1562                                 }
1563                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1564                                 {
1565                                 }
1566                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1567                                 {
1568                                 }
1569                                 void mm_log (char *string,long errflg)
1570                                 {
1571                                 }
1572                                 void mm_dlog (char *string)
1573                                 {
1574                                 }
1575                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1576                                 {
1577                                 }
1578                                 void mm_critical (MAILSTREAM *stream)
1579                                 {
1580                                 }
1581                                 void mm_nocritical (MAILSTREAM *stream)
1582                                 {
1583                                 }
1584                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1585                                 {
1586                                 }
1587                                 void mm_fatal (char *string)
1588                                 {
1589                                 }],
1590                                 [
1591                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1592                                 ]
1593                         )],
1594                         [ac_cv_imap_tk="yes"],
1595                         [ac_cv_imap_tk="no"]
1596                 )
1597                 if test "${ac_cv_imap_tk}" = "yes"; then
1598                         AC_LINK_IFELSE(
1599                                 [AC_LANG_PROGRAM(
1600                                         [#include "c-client.h"
1601                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1602                                         {
1603                                         }
1604                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1605                                         {
1606                                         }
1607                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1608                                         {
1609                                         }
1610                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1611                                         {
1612                                         }
1613                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1614                                         {
1615                                         }
1616                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1617                                         {
1618                                         }
1619                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1620                                         {
1621                                         }
1622                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1623                                         {
1624                                         }
1625                                         void mm_log (char *string,long errflg)
1626                                         {
1627                                         }
1628                                         void mm_dlog (char *string)
1629                                         {
1630                                         }
1631                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1632                                         {
1633                                         }
1634                                         void mm_critical (MAILSTREAM *stream)
1635                                         {
1636                                         }
1637                                         void mm_nocritical (MAILSTREAM *stream)
1638                                         {
1639                                         }
1640                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1641                                         {
1642                                         }
1643                                         void mm_fatal (char *string)
1644                                         {
1645                                         }],
1646                                         [
1647                                         long check = mail_expunge_full(NULL, "", 0);
1648                                         ]
1649                                 )],
1650                                 [ac_cv_imap_tk2006="yes"],
1651                                 [ac_cv_imap_tk2006="no"]
1652                         )
1653                 fi
1654                 CPPFLAGS="${saved_cppflags}"
1655                 LIBS="${saved_libs}"
1656                 if test "${ac_cv_imap_tk}" = "no"; then
1657                         AC_MSG_RESULT(no)
1658                         if test "${switch_to_system_on_failure}" = "yes"; then
1659                                 IMAP_TK_DIR="system"
1660                         else #This means they specified a directory. Search for a package installation there too
1661                                 AC_MSG_CHECKING([for system c-client library...])
1662                                 CPPFLAGS="${saved_cppflags}"
1663                                 LIBS="${saved_libs}"
1664                                 imap_include="-I${IMAP_TK_DIR}/include"
1665                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1666                                 imap_libs="-lc-client"
1667                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1668                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1669                                 AC_LINK_IFELSE(
1670                                 [AC_LANG_PROGRAM(
1671                                                 [#include "c-client.h"
1672                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1673                                                 {
1674                                                 }
1675                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1676                                                 {
1677                                                 }
1678                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1679                                                 {
1680                                                 }
1681                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1682                                                 {
1683                                                 }
1684                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1685                                                 {
1686                                                 }
1687                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1688                                                 {
1689                                                 }
1690                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1691                                                 {
1692                                                 }
1693                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1694                                                 {
1695                                                 }
1696                                                 void mm_log (char *string,long errflg)
1697                                                 {
1698                                                 }
1699                                                 void mm_dlog (char *string)
1700                                                 {
1701                                                 }
1702                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1703                                                 {
1704                                                 }
1705                                                 void mm_critical (MAILSTREAM *stream)
1706                                                 {
1707                                                 }
1708                                                 void mm_nocritical (MAILSTREAM *stream)
1709                                                 {
1710                                                 }
1711                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1712                                                 {
1713                                                 }
1714                                                 void mm_fatal (char *string)
1715                                                 {
1716                                                 }],
1717                                                 [
1718                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1719                                                 ]
1720                                         )],
1721                                         [ac_cv_imap_tk="yes"],
1722                                         [ac_cv_imap_tk="no"]
1723                                 )
1724                                 if test "${ac_cv_imap_tk}" = "yes"; then
1725                                         AC_LINK_IFELSE(
1726                                                 [AC_LANG_PROGRAM(
1727                                                         [#include "c-client.h"
1728                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1729                                                         {
1730                                                         }
1731                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1732                                                         {
1733                                                         }
1734                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1735                                                         {
1736                                                         }
1737                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1738                                                         {
1739                                                         }
1740                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1741                                                         {
1742                                                         }
1743                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1744                                                         {
1745                                                         }
1746                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1747                                                         {
1748                                                         }
1749                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1750                                                         {
1751                                                         }
1752                                                         void mm_log (char *string,long errflg)
1753                                                         {
1754                                                         }
1755                                                         void mm_dlog (char *string)
1756                                                         {
1757                                                         }
1758                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1759                                                         {
1760                                                         }
1761                                                         void mm_critical (MAILSTREAM *stream)
1762                                                         {
1763                                                         }
1764                                                         void mm_nocritical (MAILSTREAM *stream)
1765                                                         {
1766                                                         }
1767                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1768                                                         {
1769                                                         }
1770                                                         void mm_fatal (char *string)
1771                                                         {
1772                                                         }],
1773                                                         [
1774                                                         long check = mail_expunge_full(NULL, "", 0);
1775                                                         ]
1776                                                 )],
1777                                                 [ac_cv_imap_tk2006="yes"],
1778                                                 [ac_cv_imap_tk2006="no"]
1779                                         )
1780                                 fi
1781                         fi
1782                 fi
1783         fi
1784         if test "${IMAP_TK_DIR}" = "system"; then
1785                 #We will enter here if user specified "system" or if any of above checks failed
1786                 AC_MSG_CHECKING([for system c-client library...])
1787                 CPPFLAGS="${saved_cppflags}"
1788                 LIBS="${saved_libs}"
1789                 imap_ldflags=""
1790                 imap_libs="-lc-client"
1791                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1792                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1793                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1794                 AC_LINK_IFELSE(
1795                 [AC_LANG_PROGRAM(
1796                                 [#include <stdio.h>
1797                                 #include <imap/c-client.h>
1798                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1799                                 {
1800                                 }
1801                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1802                                 {
1803                                 }
1804                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1805                                 {
1806                                 }
1807                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1808                                 {
1809                                 }
1810                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1811                                 {
1812                                 }
1813                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1814                                 {
1815                                 }
1816                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1817                                 {
1818                                 }
1819                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1820                                 {
1821                                 }
1822                                 void mm_log (char *string,long errflg)
1823                                 {
1824                                 }
1825                                 void mm_dlog (char *string)
1826                                 {
1827                                 }
1828                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1829                                 {
1830                                 }
1831                                 void mm_critical (MAILSTREAM *stream)
1832                                 {
1833                                 }
1834                                 void mm_nocritical (MAILSTREAM *stream)
1835                                 {
1836                                 }
1837                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1838                                 {
1839                                 }
1840                                 void mm_fatal (char *string)
1841                                 {
1842                                 }],
1843                                 [
1844                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1845                                 ]
1846                         )],
1847                         [ac_cv_imap_tk="yes"],
1848                         [ac_cv_imap_tk="no"]
1849                 )
1850                 if test "${ac_cv_imap_tk}" = "yes"; then
1851                         AC_LINK_IFELSE(
1852                                 [AC_LANG_PROGRAM(
1853                                         [#include <stdio.h>
1854                                         #include <imap/c-client.h>
1855                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1856                                         {
1857                                         }
1858                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1859                                         {
1860                                         }
1861                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1862                                         {
1863                                         }
1864                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1865                                         {
1866                                         }
1867                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1868                                         {
1869                                         }
1870                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1871                                         {
1872                                         }
1873                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1874                                         {
1875                                         }
1876                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1877                                         {
1878                                         }
1879                                         void mm_log (char *string,long errflg)
1880                                         {
1881                                         }
1882                                         void mm_dlog (char *string)
1883                                         {
1884                                         }
1885                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1886                                         {
1887                                         }
1888                                         void mm_critical (MAILSTREAM *stream)
1889                                         {
1890                                         }
1891                                         void mm_nocritical (MAILSTREAM *stream)
1892                                         {
1893                                         }
1894                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1895                                         {
1896                                         }
1897                                         void mm_fatal (char *string)
1898                                         {
1899                                         }],
1900                                         [
1901                                         long check = mail_expunge_full(NULL, "", 0);
1902                                         ]
1903                                 )],
1904                                 [ac_cv_imap_tk2006="yes"],
1905                                 [ac_cv_imap_tk2006="no"]
1906                         )
1907                 else #looking in imap directory didn't work, try c-client
1908                         imap_ldflags=""
1909                         imap_libs="-lc-client"
1910                         imap_include="-DUSE_SYSTEM_CCLIENT"
1911                         CPPFLAGS="${saved_cppflags}"
1912                         LIBS="${saved_libs}"
1913                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1914                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1915                         AC_LINK_IFELSE(
1916                         [AC_LANG_PROGRAM(
1917                                         [#include <stdio.h>
1918                                         #include <c-client/c-client.h>
1919                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1920                                         {
1921                                         }
1922                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1923                                         {
1924                                         }
1925                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1926                                         {
1927                                         }
1928                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1929                                         {
1930                                         }
1931                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1932                                         {
1933                                         }
1934                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1935                                         {
1936                                         }
1937                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1938                                         {
1939                                         }
1940                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1941                                         {
1942                                         }
1943                                         void mm_log (char *string,long errflg)
1944                                         {
1945                                         }
1946                                         void mm_dlog (char *string)
1947                                         {
1948                                         }
1949                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1950                                         {
1951                                         }
1952                                         void mm_critical (MAILSTREAM *stream)
1953                                         {
1954                                         }
1955                                         void mm_nocritical (MAILSTREAM *stream)
1956                                         {
1957                                         }
1958                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1959                                         {
1960                                         }
1961                                         void mm_fatal (char *string)
1962                                         {
1963                                         }],
1964                                         [
1965                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1966                                         ]
1967                                 )],
1968                                 [ac_cv_imap_tk="yes"],
1969                                 [ac_cv_imap_tk="no"]
1970                         )
1971                         if test "${ac_cv_imap_tk}" = "yes"; then
1972                                 AC_LINK_IFELSE(
1973                                         [AC_LANG_PROGRAM(
1974                                                 [#include <stdio.h>
1975                                                 #include <c-client/c-client.h>
1976                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1977                                                 {
1978                                                 }
1979                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1980                                                 {
1981                                                 }
1982                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1983                                                 {
1984                                                 }
1985                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1986                                                 {
1987                                                 }
1988                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1989                                                 {
1990                                                 }
1991                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1992                                                 {
1993                                                 }
1994                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1995                                                 {
1996                                                 }
1997                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1998                                                 {
1999                                                 }
2000                                                 void mm_log (char *string,long errflg)
2001                                                 {
2002                                                 }
2003                                                 void mm_dlog (char *string)
2004                                                 {
2005                                                 }
2006                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
2007                                                 {
2008                                                 }
2009                                                 void mm_critical (MAILSTREAM *stream)
2010                                                 {
2011                                                 }
2012                                                 void mm_nocritical (MAILSTREAM *stream)
2013                                                 {
2014                                                 }
2015                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
2016                                                 {
2017                                                 }
2018                                                 void mm_fatal (char *string)
2019                                                 {
2020                                                 }],
2021                                                 [
2022                                                 long check = mail_expunge_full(NULL, "", 0);
2023                                                 ]
2024                                         )],
2025                                         [ac_cv_imap_tk2006="yes"],
2026                                         [ac_cv_imap_tk2006="no"]
2027                                 )
2028                         fi
2029                 fi
2030         fi
2031         if test "${ac_cv_imap_tk}" = "yes"; then
2032                 AC_MSG_RESULT(yes)
2033                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
2034                 IMAP_TK_INCLUDE="${imap_include}"
2035                 PBX_IMAP_TK=1
2036                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
2037                 if test "${ac_cv_imap_tk2006}" = "yes"; then
2038                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
2039                 fi
2040         else
2041                 AC_MSG_RESULT(no)
2042         fi
2043         CPPFLAGS="${saved_cppflags}"
2044         LIBS="${saved_libs}"
2045 fi
2046
2047 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2048
2049 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
2050
2051 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
2052
2053 # BSD (and OS X) equivalent of inotify
2054 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
2055
2056 # 64-bit version of kevent (from kqueue) on OS X
2057 AC_CHECK_FUNCS([kevent64])
2058
2059 # Needed by unixodbc
2060 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
2061
2062 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
2063
2064 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
2065
2066 if test "${PBX_MISDN}" = 1; then
2067    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
2068    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
2069    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
2070    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
2071    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
2072    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
2073 fi
2074
2075 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
2076
2077 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
2078
2079 AST_EXT_TOOL_CHECK([NEON], [neon-config])
2080
2081 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
2082 [#include <ne_auth.h>],
2083 [#ifndef NE_AUTH_NTLM
2084 #error Need libneon >= 0.29.0
2085 #endif])
2086
2087 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
2088 [#include <net-snmp/net-snmp-config.h>
2089 #include <net-snmp/net-snmp-includes.h>
2090 #include <net-snmp/agent/net-snmp-agent-includes.h>],
2091 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
2092
2093 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
2094
2095 # libunbound v1.5.0 added the ub_ctx_add_ta_autr() API call that we can
2096 # detect as a useable version so that is going to be the minimum version
2097 # that we will require.
2098 # Technically v1.4.21 and later could be used but v1.4.21 has a configure
2099 # script bug which does not find the ldns library.  The bug is fixed in
2100 # v1.4.22 but that version is not easily detectable.
2101 #
2102 AST_EXT_LIB_CHECK([UNBOUND], [unbound], [ub_ctx_add_ta_autr], [unbound.h], [])
2103
2104 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
2105
2106 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
2107
2108 # Non-glibc platforms require libexecinfo for backtrace support
2109 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
2110 # Linux, however, has backtrace directly in glibc
2111 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
2112
2113 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
2114
2115 # possible places for oss definitions
2116 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
2117 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
2118 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
2119
2120 PG_CONFIG=No
2121 if test "${USE_PGSQL}" != "no"; then
2122    if test "x${PGSQL_DIR}" != "x"; then
2123       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
2124       if test x"${PG_CONFIG}" = xNo; then
2125          AC_MSG_NOTICE([***])
2126          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
2127          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
2128          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2129          AC_MSG_NOTICE([*** including --without-postgres])
2130          exit 1
2131       fi
2132    else
2133       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
2134    fi
2135 fi
2136 if test "${PG_CONFIG}" != No; then
2137    PGSQL_libdir=`${PG_CONFIG} --libdir`
2138    PGSQL_includedir=`${PG_CONFIG} --includedir`
2139    if test "x$?" != "x0" ; then
2140       if test -n "${PGSQL_MANDATORY}" ; then
2141          AC_MSG_NOTICE([***])
2142          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2143          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2144          AC_MSG_NOTICE([*** including --without-postgres])
2145          exit 1
2146           fi
2147    else
2148       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2149       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2150
2151       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2152       old_CFLAGS=${CFLAGS}
2153       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2154       old_LDFLAGS=${LDFLAGS}
2155       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2156       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2157           [const char *foo = pg_encoding_to_char(1)])],
2158         [AC_MSG_RESULT(yes)
2159          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2160         [AC_MSG_RESULT(no)])
2161       CFLAGS=${old_CFLAGS}
2162       LDFLAGS=${old_LDFLAGS}
2163
2164       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2165          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2166          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2167          PBX_PGSQL=1
2168       elif test -n "${PGSQL_MANDATORY}";
2169       then
2170          AC_MSG_NOTICE([***])
2171          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2172          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2173          AC_MSG_NOTICE([*** including --without-postgres])
2174          exit 1
2175       fi
2176    fi
2177 fi
2178
2179 if test "$USE_PJPROJECT" != "no" ; then
2180    if test "$PJPROJECT_BUNDLED" = "yes" ; then
2181        PJPROJECT_CONFIGURE([$PJPROJECT_DIR])
2182    else
2183       AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2184
2185       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])
2186       AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2187
2188       saved_cppflags="${CPPFLAGS}"
2189       saved_libs="${LIBS}"
2190       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2191       LIBS="${LIBS} ${PJPROJECT_LIB}"
2192       AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2193       LIBS="${saved_libs}"
2194       CPPFLAGS="${saved_cppflags}"
2195
2196       AST_EXT_LIB_CHECK([PJSIP_GET_DEST_INFO], [pjsip], [pjsip_get_dest_info], [pjsip.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2197       AST_EXT_LIB_CHECK([PJ_SSL_CERT_LOAD_FROM_FILES2], [pj], [pjsip/include/pjsip/sip_util.h], [pjlib.h], [$PJPROJECT_LIB], [$PJPROJECT_CFLAGS])
2198       AST_EXT_LIB_CHECK([PJSIP_EXTERNAL_RESOLVER], [pjsip], [pjsip_endpt_set_ext_resolver], [pjsip.h], [$PJPROJECT_LIBS], [$PJPROJECT_CFLAGS])
2199
2200       saved_cppflags="${CPPFLAGS}"
2201       saved_libs="${LIBS}"
2202       CPPFLAGS="${CPPFLAGS} ${PJPROJECT_CFLAGS}"
2203       LIBS="${LIBS} ${PJPROJECT_LIB}"
2204       AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
2205       LIBS="${saved_libs}"
2206       CPPFLAGS="${saved_cppflags}"
2207    fi
2208 fi
2209
2210 AC_SUBST([PYTHONDEV_LIB])
2211 AC_SUBST([PYTHONDEV_INCLUDE])
2212 AST_PKG_CONFIG_CHECK([PYTHONDEV], [python])
2213
2214 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2215
2216 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2217
2218 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2219 AST_EXT_LIB_CHECK([PRI_SETUP_ACK_INBAND], [pri], [pri_setup_ack], [libpri.h])
2220 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2221 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2222 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2223 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2224 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2225 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2226 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2227 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2228 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2229 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2230 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2231 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2232 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2233 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2234 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2235
2236 # ------------------------------------v
2237 # TODO: The code can be changed to always include these features now.
2238 # These features will always be present if pri_connected_line_update is available.
2239 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2240 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2241 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2242 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2243 # ------------------------------------^
2244
2245 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2246
2247 AST_C_COMPILE_CHECK([SPANDSP], [
2248                 #if SPANDSP_RELEASE_DATE < 20080516
2249                 #error "spandsp 0.0.5 or greater is required"
2250                 #endif
2251         ], [spandsp/version.h], , [minimum version of SpanDSP])
2252
2253 if test "x${PBX_SPANDSP}" = "x1" ; then
2254         # We found the correct version in the header, now let's make sure it links
2255         # properly, and that libtiff is available
2256         PBX_SPANDSP=0
2257         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2258 fi
2259
2260 if test "x${PBX_SPANDSP}" = "x1" ; then
2261         # We also need t38_terminal_init()
2262         PBX_SPANDSP=0
2263         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2264 fi
2265
2266 # Check for libss7 v2.0 branch compatible version.
2267 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_isup_timer], [libss7.h])
2268
2269 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2270
2271 AST_EXT_LIB_CHECK([OPUS], [opus], [opus_encoder_create], [opus/opus.h])
2272
2273 if test "${USE_PWLIB}" != "no"; then
2274         if test -n "${PWLIB_DIR}"; then
2275                 PWLIBDIR="${PWLIB_DIR}"
2276         fi
2277         AST_CHECK_PWLIB()
2278         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2279
2280         if test "${HAS_PWLIB:-unset}" != "unset"; then
2281                 AST_CHECK_PWLIB_PLATFORM()
2282
2283                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2284
2285                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2286                         [Define if your system has the PWLib libraries.],
2287                         [#include "ptlib.h"],
2288                         [int q = (int) PTime::IsDaylightSavings();])
2289         fi
2290 fi
2291
2292 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2293         if test -n "${OPENH323_DIR}"; then
2294                 OPENH323DIR="${OPENH323_DIR}"
2295         fi
2296         AST_CHECK_OPENH323()
2297         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2298         AST_CHECK_OPENH323_BUILD()
2299         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2300         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2301                 [Define if your system has the OpenH323 libraries.],
2302                 [#include "ptlib.h"
2303                 #include "h323.h"
2304                 #include "h323ep.h"],
2305                 [H323EndPoint ep = H323EndPoint();],
2306                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2307 fi
2308
2309 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2310 if test "x${PBX_LUA}" = "x1" ; then
2311         if test x"${LUA_DIR}" = x; then
2312                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2313         else
2314                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2315         fi
2316 fi
2317
2318 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2319 if test "x${PBX_LUA}" = "x1" ; then
2320         if test x"${LUA_DIR}" = x; then
2321                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2322         else
2323                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2324         fi
2325 fi
2326
2327 # Some distributions (like SuSE) remove the 5.1 suffix.
2328 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2329
2330 # Accept either RADIUS client library, their APIs are fully compatible,
2331 # just different header filenames and different SONAMEs
2332 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2333 if test "x${PBX_RADIUS}" = "x1"; then
2334         AC_DEFINE(FREERADIUS_CLIENT, [], [Use the FreeRADIUS-client library])
2335 else
2336         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2337 fi
2338
2339 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2340 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2341
2342 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2343
2344 # See if the main speex library contains the preprocess functions
2345 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2346 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2347    PBX_SPEEX_PREPROCESS=1
2348 fi
2349
2350 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2351 if test "${PBX_SPEEXDSP}" = 1; then
2352    PBX_SPEEX_PREPROCESS=1
2353 fi
2354
2355 AC_SUBST(PBX_SPEEX_PREPROCESS)
2356
2357 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2358
2359 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2360
2361 if test "${PBX_SQLITE3}" != 1; then
2362         AC_MSG_ERROR(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2363         AC_MSG_ERROR(*** Please install the SQLite3 development package.)
2364         exit 1
2365 fi
2366
2367 # Find crypt support
2368 # * -lcrypt on *NIX
2369 # * in libsystem on OS X
2370 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2371 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2372
2373 if test "x$LIBCRYPT_LIB" != "x" ; then
2374     CRYPT_LIB="$LIBCRYPT_LIB"
2375     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2376     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2377 elif test "x$SYSCRYPT" != "x" ; then
2378     CRYPT_LIB=""
2379     CRYPT_INCLUDE=""
2380     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
2381 fi
2382
2383 AC_SUBST(CRYPT_LIB)
2384 AC_SUBST(CRYPT_INCLUDE)
2385
2386 # Find crypt_r support
2387 AC_CHECK_LIB([crypt], [crypt_r],
2388     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the 'crypt_r' function.])])
2389
2390 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2391
2392 if test "$PBX_CRYPTO" = "1";
2393 then
2394         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2395 fi
2396
2397 if test "$PBX_OPENSSL" = "1";
2398 then
2399         AST_CHECK_OSPTK([4], [0], [0])
2400         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2401 fi
2402
2403 if test "$PBX_OPENSSL" = "1";
2404 then
2405         AST_EXT_LIB_CHECK([OPENSSL_EC], [ssl], [EC_KEY_new_by_curve_name], [openssl/ec.h], [-lcrypto])
2406 fi
2407
2408 if test "$PBX_OPENSSL" = "1";
2409 then
2410         AST_C_DECLARE_CHECK([OPENSSL_ECDH_AUTO], [SSL_CTX_set_ecdh_auto], [openssl/ssl.h])
2411 fi
2412
2413 if test "$PBX_OPENSSL" = "1";
2414 then
2415         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_1], [SSL_OP_NO_TLSv1_1], [openssl/ssl.h])
2416         AST_C_DEFINE_CHECK([SSL_OP_NO_TLSV1_2], [SSL_OP_NO_TLSv1_2], [openssl/ssl.h])
2417 fi
2418
2419 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2420
2421 if test "$PBX_SRTP" = "1";
2422 then
2423     saved_libs="${LIBS}"
2424     saved_ldflags="${LDFLAGS}"
2425     saved_cflags="${CFLAGS}"
2426     LIBS="${LIBS} ${SRTP_LIB}"
2427     LDFLAGS="${LDFLAGS} -shared -fPIC"
2428     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2429     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2430     AC_LINK_IFELSE(
2431     [
2432         AC_LANG_PROGRAM(
2433             [#include <srtp/srtp.h>],
2434             [srtp_init();]
2435         )
2436     ],
2437     [ AC_MSG_RESULT(yes) ],
2438     [
2439         AC_MSG_RESULT(no)
2440         AC_MSG_WARN(***)
2441         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2442         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2443         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2444         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2445         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2446         AC_MSG_WARN(*** configure script.)
2447         AC_MSG_WARN(***)
2448         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2449         AC_MSG_WARN(*** with the --without-srtp option.)
2450         exit 1
2451     ]
2452     )
2453     LIBS="${saved_libs}"
2454     LDFLAGS="${saved_ldflags}"
2455     CFLAGS="${saved_cflags}"
2456 fi
2457
2458 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2459
2460 for ver in 2.0 2.2 2.4 2.6; do
2461         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2462         if test "$PBX_GMIME" = 1; then
2463                 break;
2464         fi
2465 done
2466
2467 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2468
2469 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2470
2471 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2472
2473 if test "${tonezone_does_not_need_lm}" = "no" ; then
2474   tonezone_extra="-lm"
2475 fi
2476
2477 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2478
2479 if test "${OSARCH}" = "OpenBSD";
2480 then
2481         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2482 else
2483         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2484 fi
2485 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2486
2487 AC_LANG_PUSH(C++)
2488
2489 if test "${USE_VPB}" != "no"; then
2490    AC_MSG_CHECKING(for vpb_open in -lvpb)
2491    saved_libs="${LIBS}"
2492    saved_cppflags="${CPPFLAGS}"
2493    if test "x${VPB_DIR}" != "x"; then
2494       if test -d ${VPB_DIR}/lib; then
2495          vpblibdir=${VPB_DIR}/lib
2496       else
2497          vpblibdir=${VPB_DIR}
2498       fi
2499       LIBS="${LIBS} -L${vpblibdir}"
2500       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2501    fi
2502    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2503    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2504    AC_LINK_IFELSE(
2505         [
2506         AC_LANG_PROGRAM(
2507         [#include <vpbapi.h>],
2508         [int q = vpb_open(0,0);])
2509         ],
2510         [       AC_MSG_RESULT(yes)
2511                 ac_cv_lib_vpb_vpb_open="yes"
2512         ],
2513         [       AC_MSG_RESULT(no)
2514                 ac_cv_lib_vpb_vpb_open="no"
2515         ]
2516         )
2517    LIBS="${saved_libs}"
2518    CPPFLAGS="${saved_cppflags}"
2519    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2520         VPB_LIB="-lvpb"
2521         if test "${VPB_DIR}" != ""; then
2522            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2523            VPB_INCLUDE="-I${VPB_DIR}/include"
2524         fi
2525         PBX_VPB=1
2526         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2527    fi
2528 fi
2529
2530 AC_LANG_POP
2531
2532 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2533
2534 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2535         # Does ODBC support wide characters?
2536         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2537         AC_LINK_IFELSE(
2538                 [AC_LANG_PROGRAM(
2539                         [#include <sql.h>
2540 #include <sqlext.h>],
2541                         [int foo = SQL_WCHAR])],
2542                 AC_MSG_RESULT(yes)
2543                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2544                 AC_MSG_RESULT(no)
2545         )
2546 fi
2547
2548 AC_CHECK_HEADER([linux/compiler.h],
2549                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2550
2551 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2552                                    #include <linux/version.h>
2553                                    #ifdef HAVE_LINUX_COMPILER_H
2554                                    #include <linux/compiler.h>
2555                                    #endif
2556                                    ])
2557 AC_SUBST(PBX_IXJUSER)
2558
2559 # Used in res/res_pktccops
2560 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2561 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2562
2563 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2564 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2565 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2566
2567 # possible places for video4linux version 1
2568 AC_CHECK_HEADER([linux/videodev.h],
2569         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2570
2571 # possible places for X11
2572 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2573 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2574
2575 PBX_LAUNCHD=0
2576 if test "${cross_compiling}" = "no";
2577 then
2578   AC_CHECK_FILE(/sbin/launchd,
2579     [PBX_LAUNCHD=1]
2580     AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2581 fi
2582 AC_SUBST(PBX_LAUNCHD)
2583
2584 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2585
2586 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2587 # or iODBC
2588
2589 PBX_GENERIC_ODBC=0
2590
2591 if test "${PBX_UNIXODBC}" = 1; then
2592    PBX_GENERIC_ODBC=1
2593    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2594    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2595 elif test "${PBX_IODBC}" = 1; then
2596    PBX_GENERIC_ODBC=1
2597    GENERIC_ODBC_LIB="${IODBC_LIB}"
2598    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2599 fi
2600
2601 AC_SUBST([GENERIC_ODBC_LIB])
2602 AC_SUBST([GENERIC_ODBC_INCLUDE])
2603 AC_SUBST([PBX_GENERIC_ODBC])
2604
2605 PBX_SYSLOG=0
2606
2607 if test "${ac_cv_header_syslog_h}" = "yes"; then
2608    # syslog facilities
2609    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2610    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2611    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2612    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2613    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2614    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2615    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2616    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2617    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2618    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2619    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2620    PBX_SYSLOG=1
2621 fi
2622
2623 AC_SUBST([PBX_SYSLOG])
2624
2625 if test -f makeopts; then
2626         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2627 else
2628         touch makeopts.acbak
2629 fi
2630
2631 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts])
2632 AST_CHECK_MANDATORY
2633
2634 if test -f build_tools/menuselect-deps; then
2635     # extract old values of all PBX_ variables from menuselect-deps
2636     # and preserve them so that menuselect can determine whether
2637     # any previously-met dependencies are no longer met and warn
2638     # the user appropriately
2639     while IFS="=:" read var val old_val; do
2640         eval "PBX_${var}=\${PBX_${var}}:${val}"
2641     done < build_tools/menuselect-deps
2642 fi
2643
2644 AC_OUTPUT
2645
2646 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2647 if test "x${ac_cv_path_CMP}" = "x:"; then
2648         ( cd `pwd`/menuselect && ./configure )
2649 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2650         ( cd `pwd`/menuselect && ./configure )
2651 fi ; fi
2652
2653 rm makeopts.acbak makeopts.acbak2
2654
2655
2656 if test "x${silent}" != "xyes" ; then
2657 echo
2658 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2659 echo "            .\$7\$7..          .7\$\$7:.    "
2660 echo "          .\$\$:.                 ,\$7.7   "
2661 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2662 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2663 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2664 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2665 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2666 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2667 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2668 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2669 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2670 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2671 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2672 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2673 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2674 echo " \$\$\$\$\$                        \$\$\$       "
2675 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2676 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2677 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2678 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2679 echo
2680 fi
2681
2682 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2683         echo "WARNING: iodbc libs/headers found!"
2684         echo
2685         echo "  If you plan to use ODBC functionality, you should consider"
2686         echo "  switching to unixodbc instead."
2687         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2688         echo
2689 fi
2690
2691 AC_MSG_NOTICE(Package configured for: )
2692 AC_MSG_NOTICE( OS type  : $host_os)
2693 AC_MSG_NOTICE( Host CPU : $host_cpu)
2694 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2695 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2696 if test "${cross_compiling}" = "yes"; then
2697    AC_MSG_NOTICE( Cross Compilation = YES)
2698 fi