Merged revisions 378915,378918 via svnmerge from
[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 "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnueabi)
182      OSARCH=linux-gnu
183      ;;
184      kfreebsd*-gnu)
185      OSARCH=kfreebsd-gnu
186      ;;
187      *)
188      OSARCH=${host_os}
189      ;;
190 esac
191
192 AC_SUBST(OSARCH)
193 AC_SUBST(PBX_WINARCH)
194
195 #  check for uname
196 AC_PATH_TOOL([UNAME], [uname], No)
197 if test ! x"${UNAME}" = xNo; then
198    PBX_OSREV=$(${UNAME} -r)
199 fi
200 AC_SUBST(PBX_OSREV)
201
202 AH_TOP(
203 #ifndef ASTERISK_AUTOCONFIG_H
204 #define ASTERISK_AUTOCONFIG_H
205
206 #include "asterisk/buildopts.h"
207
208 )
209
210 AH_BOTTOM(
211 #endif
212 )
213
214 # cross-compile checks
215 if test "${cross_compiling}" = "yes";
216 then
217    AC_CHECK_TOOL(CC, gcc, :)
218    AC_CHECK_TOOL(CXX, g++, :)
219    AC_CHECK_TOOL(LD, ld, :)
220    AC_CHECK_TOOL(RANLIB, ranlib, :)
221 fi
222
223 # Checks for programs.
224 AC_PROG_CXX
225 AC_PROG_CPP
226 AC_PROG_CXXCPP
227 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
228 # the developers regenerating the configure script don't have to install libtool.
229 AST_PROG_LD     # note, does not work on FreeBSD
230 AC_PROG_AWK
231 AC_PROG_INSTALL
232 AC_PROG_LN_S
233 AC_PROG_RANLIB
234 AST_CHECK_GNU_MAKE
235 AC_PROG_EGREP
236
237 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
238 AC_CHECK_TOOLS([AR], [ar gar], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([PYTHON], [python], :)
251 AC_PATH_PROG([FIND], [find], :)
252 AC_PATH_PROG([COMPRESS], [compress], :)
253 AC_PATH_PROG([BASENAME], [basename], :)
254 AC_PATH_PROG([DIRNAME], [dirname], :)
255 AC_PATH_PROG([SHELL], [sh], :)
256 AC_PATH_PROG([LN], [ln], :)
257 AC_PATH_PROG([DOXYGEN], [doxygen], :)
258 AC_PATH_PROG([DOT], [dot], :)
259 AC_PATH_PROG([WGET], [wget], :)
260 AC_PATH_PROG([CURL], [curl], :)
261 AC_PATH_PROG([RUBBER], [rubber], :)
262 AC_PATH_PROG([CATDVI], [catdvi], :)
263 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
264 AC_PATH_PROG([XMLLINT], [xmllint], :)
265 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
266 AC_PATH_PROG([GIT], [git], :)
267 if test "${WGET}" != ":" ; then
268   DOWNLOAD=${WGET}
269 else if test "${CURL}" != ":" ; then
270   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
271 else
272   AC_PATH_PROG([FETCH], [fetch], [:])
273   DOWNLOAD=${FETCH}
274 fi
275 fi
276 AC_SUBST(DOWNLOAD)
277 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
278 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
279 AC_PATH_PROG([OPENSSL], [openssl], :)
280
281 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
282         if test "x$BISON" != "x:" ; then
283                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
284                 # Use mktemp if possible; otherwise fall back on mkdir,
285                 # with $RANDOM to make collisions less likely.
286                 : ${TMPDIR=/tmp}
287                 {
288                   tmp=`
289                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
290                   ` &&
291                   test -n "$tmp" && test -d "$tmp"
292                 } || {
293                   tmp=$TMPDIR/foo$$-$RANDOM
294                   (umask 077 && mkdir "$tmp")
295                 } || exit $?
296                 cat >$tmp/test.y <<__EOL__
297 %parse-param {struct parse_io *parseio}
298 %%
299 file : { \$\$ = parseio->pval = 1; }
300         ;
301 %%
302 __EOL__
303                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
304                 if test -e "${tmp}/test.tab.c"; then
305                         ac_cv_path_BISON2=${BISON}
306                 fi
307                 rm -rf ${tmp}
308         fi
309         ])
310 if test "x${ac_cv_path_BISON2}" = "x" ; then
311         BISON=:
312         PBX_BISON=0
313 else
314         PBX_BISON=1
315 fi
316 AC_SUBST(PBX_BISON)
317 if test "x${FLEX}" = "x:" ; then
318         PBX_FLEX=0
319 else
320         PBX_FLEX=1
321 fi
322 AC_SUBST(PBX_FLEX)
323
324 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
325 if test "${SOXMIX}" != ":" ; then
326         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
327 fi
328
329 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
330
331 if test "${MD5}" = "digest" ; then
332    MD5="${MD5} -a md5"
333 fi
334
335 ACX_PTHREAD
336
337 AC_LANG(C)
338
339 AC_ARG_ENABLE([dev-mode],
340         [AS_HELP_STRING([--enable-dev-mode],
341                 [Turn on developer mode])],
342         [case "${enableval}" in
343               y|ye|yes) AST_DEVMODE=yes ;;
344               n|no)  AST_DEVMODE=no ;;
345               noisy)
346               AST_DEVMODE=yes
347               NOISY_BUILD=yes
348               ;;
349               strict)
350               AST_DEVMODE=yes
351               AST_DEVMODE_STRICT=yes
352               ;;
353               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
354         esac])
355 AC_SUBST(NOISY_BUILD)
356 AC_SUBST(AST_DEVMODE)
357 AC_SUBST(AST_DEVMODE_STRICT)
358
359 AST_CODE_COVERAGE=no
360 AC_ARG_ENABLE([coverage],
361         [AS_HELP_STRING([--enable-coverage],
362                 [Turn on code coverage tracking (for gcov)])],
363         [case "${enableval}" in
364               y|ye|yes) AST_CODE_COVERAGE=yes ;;
365               n|no) AST_CODE_COVERAGE=no ;;
366               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
367         esac])
368 AC_SUBST(AST_CODE_COVERAGE)
369
370 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
371 # various packages.
372 # $1 is the prefix for the variables in makeopts and autoconfig.h
373 # $2 is the short comment, $4 is the long comment
374 # $3 is the name used in --with- or --without- flags for configure.
375 #
376 # Package option names should be in alphabetical order
377 # by the --with option name (the third field),
378 # to make things easier for the users.
379
380 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
381 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
382
383 # BKTR is used for backtrace support on platforms that do not
384 # have it natively.
385 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
386 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
387 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
388 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
389 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
390 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
391 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
392 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
393 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
394 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
395 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
396 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
397 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
398 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
399 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
400 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
401 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
402 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
403 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
404 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
405 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
406 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
407 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
408 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
409 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
410 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
411 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
412 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
413 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
414 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
415 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
416 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
417 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
418 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
419 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
420 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
421 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
422 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
423 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
424 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
425 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
426 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
427 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
428 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
429 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
430 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
431 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
432 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
433 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
434 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
435 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
436 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
437 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
438 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
439 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
440 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
447 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
448 # ------------------------------------v
449 # TODO: The code can be changed to always include these features now.
450 # These features will always be present if pri_connected_line_update is available.
451 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
452 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
453 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
454 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
455 # ------------------------------------^
456 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
457 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
458 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
459 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
460 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
461 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
462 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
463 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
464 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
465 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
466 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
467 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
468 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
469 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
470 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
471 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
472 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
473 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
474 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
475 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
476 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
477 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
478 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
479 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
480 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
481 AST_EXT_LIB_SETUP([X11], [X11], [x11])
482 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
483
484 # check for basic system features and functionality before
485 # checking for package libraries
486
487 AC_FUNC_ALLOCA
488 AC_HEADER_DIRENT
489 AC_HEADER_STDC
490 AC_HEADER_SYS_WAIT
491 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])
492
493 # Any one of these 5 packages support a mandatory requirement, so we want to check on them as early as possible.
494 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
495 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
496 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
497 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
498 AST_EXT_LIB_CHECK([UUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [-luuid])
499
500 EDITLINE_LIB=""
501 if test "x$TERMCAP_LIB" != "x" ; then
502   EDITLINE_LIB="$TERMCAP_LIB"
503 elif test "x$TINFO_LIB" != "x" ; then
504   EDITLINE_LIB="$TINFO_LIB"
505 elif test "x$CURSES_LIB" != "x" ; then
506   EDITLINE_LIB="$CURSES_LIB"
507 elif test "x$NCURSES_LIB" != "x" ; then
508   EDITLINE_LIB="$NCURSES_LIB"
509 else
510   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
511 fi
512 AC_SUBST(EDITLINE_LIB)
513
514 if test "x$UUID_LIB" == "x"; then
515   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
516 fi
517
518 # Another mandatory item (unless it's explicitly disabled)
519 AC_ARG_ENABLE([xmldoc],
520         [AS_HELP_STRING([--disable-xmldoc],
521                 [Explicitly disable XML documentation])],
522         [case "${enableval}" in
523                 y|ye|yes) disable_xmldoc=no ;;
524                 n|no)  disable_xmldoc=yes ;;
525                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
526         esac], [disable_xmldoc=no])
527
528 if test "${disable_xmldoc}" != "yes"; then
529         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
530         [#include <libxml/tree.h>
531         #include <libxml/parser.h>],
532         [LIBXML_TEST_VERSION])
533         if test "${PBX_LIBXML2}" != 1; then
534                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
535                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
536                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
537                 exit 1
538         fi
539 fi
540
541 # some embedded systems omit internationalization (locale) support
542 AC_CHECK_HEADERS([xlocale.h])
543
544 AC_CHECK_HEADERS([winsock.h winsock2.h])
545
546 AC_CHECK_HEADER([sys/poll.h],
547          [],
548      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
549
550 AC_SYS_LARGEFILE
551
552 # Checks for typedefs, structures, and compiler characteristics.
553 AC_HEADER_STDBOOL
554 AC_C_CONST
555 AC_TYPE_UID_T
556 AC_C_INLINE
557 AC_TYPE_LONG_DOUBLE_WIDER
558 AC_TYPE_MODE_T
559 AC_TYPE_OFF_T
560 AC_TYPE_PID_T
561 AC_TYPE_SIZE_T
562 AC_CHECK_MEMBERS([struct stat.st_blksize])
563 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
564 #include <sys/socket.h> ])
565 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
566 AC_HEADER_TIME
567 AC_STRUCT_TM
568 AC_C_VOLATILE
569 AC_CHECK_TYPES([ptrdiff_t])
570
571 # Checks for library functions.
572 AC_FUNC_CHOWN
573 AC_FUNC_CLOSEDIR_VOID
574 AC_FUNC_ERROR_AT_LINE
575 AST_FUNC_FORK
576 AC_FUNC_FSEEKO
577 AC_PROG_GCC_TRADITIONAL
578 # XXX: these are commented out until we determine whether it matters if our malloc()
579 # acts exactly like glibc's or not
580 # AC_FUNC_MALLOC
581 # AC_FUNC_REALLOC
582 AC_FUNC_MEMCMP
583 AC_FUNC_MMAP
584 AC_FUNC_SELECT_ARGTYPES
585 AC_FUNC_SETVBUF_REVERSED
586 AC_TYPE_SIGNAL
587 AC_FUNC_STAT
588 AC_FUNC_STRCOLL
589 AC_FUNC_STRFTIME
590 AC_FUNC_STRNLEN
591 AC_FUNC_STRTOD
592 AC_FUNC_UTIME_NULL
593 AC_FUNC_VPRINTF
594 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll 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])
595
596 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
597 # so that AC_CHECK_FUNCS can detect functions in that library.
598 AC_CHECK_LIB([m], [sqrt])
599 # BSD might not have exp2, and/or log2
600 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
601
602 # Certain architectures don't really have long double, even though
603 # AC_CHECK_FUNCS would otherwise find the following functions.
604 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
605         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])
606 fi
607
608 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
609 AC_LINK_IFELSE(
610         [AC_LANG_PROGRAM([#include <limits.h>],
611                 [long long foo = LLONG_MAX])],
612         AC_MSG_RESULT(yes)
613         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
614         AC_MSG_RESULT(no)
615 )
616
617 AC_MSG_CHECKING(for timersub in time.h)
618 AC_LINK_IFELSE(
619         [AC_LANG_PROGRAM([#include <sys/time.h>],
620                 [struct timeval *a; timersub(a, a, a);])],
621         AC_MSG_RESULT(yes)
622                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
623         AC_MSG_RESULT(no)
624 )
625
626 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
627 old_LDFLAGS=${LDFLAGS}
628 cat >conftest.dynamics <<_ACEOF
629 {
630         *ast_*;
631 };
632 _ACEOF
633 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
634 PBX_DYNAMIC_LIST=0
635 AC_LINK_IFELSE(
636         [AC_LANG_PROGRAM([], [])],
637         PBX_DYNAMIC_LIST=1
638         AC_MSG_RESULT(yes),
639         AC_MSG_RESULT(no)
640 )
641 AC_SUBST(PBX_DYNAMIC_LIST)
642 LDFLAGS=${old_LDFLAGS}
643 rm -f conftest.dynamics
644
645 AC_CHECK_HEADER([sys/poll.h],
646    [HAS_POLL=1]
647    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
648    )
649
650 AC_ARG_ENABLE([internal-poll],
651         [AS_HELP_STRING([--enable-internal-poll],
652                 [Use Asterisk's poll implementation])],
653         [case "${enableval}" in
654                 y|ye|yes) HAS_POLL="";;
655                 n|no) HAS_POLL="${HAS_POLL}" ;;
656                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
657         esac])
658 AC_SUBST(HAS_POLL)
659
660 AC_ARG_ENABLE([asteriskssl],
661         [AS_HELP_STRING([--disable-asteriskssl],
662                 [Disable Asterisk's SSL wrapper library])],
663         [case "${enableval}" in
664                 y|ye|yes) AST_ASTERISKSSL=yes ;;
665                 n|no)  AST_ASTERISKSSL=no ;;
666                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
667         esac], [AST_ASTERISKSSL=yes])
668 AC_SUBST(AST_ASTERISKSSL)
669
670 # https support (in main/http.c) uses funopen on BSD systems,
671 # fopencookie on linux
672 AC_CHECK_FUNCS([funopen fopencookie])
673
674 AC_CHECK_FUNCS([inet_aton])
675
676 # check if we have IP_PKTINFO constant defined
677 AC_MSG_CHECKING(for IP_PKTINFO)
678 AC_LINK_IFELSE(
679                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
680                                                 [int pi = IP_PKTINFO;])],
681                 AC_MSG_RESULT(yes)
682                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
683                 AC_MSG_RESULT(no)
684 )
685
686 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
687 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
688
689 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
690 AC_LINK_IFELSE(
691         [AC_LANG_PROGRAM([#include <stdlib.h>
692                          #include <netdb.h>],
693                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
694         AC_MSG_RESULT(yes)
695         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
696         AC_MSG_RESULT(no)
697 )
698
699 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
700 AC_LINK_IFELSE(
701         [AC_LANG_PROGRAM([#include <stdlib.h>
702                          #include <netdb.h>],
703                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
704         AC_MSG_RESULT(yes)
705         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
706         AC_MSG_RESULT(no)
707 )
708
709 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
710
711 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
712 AC_LINK_IFELSE(
713 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
714 AC_MSG_RESULT(yes)
715 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
716 AC_MSG_RESULT(no)
717 )
718
719 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
720 AC_LINK_IFELSE(
721 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
722 AC_MSG_RESULT(yes)
723 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
724 AC_MSG_RESULT(no)
725 )
726
727 AC_MSG_CHECKING(for locale_t in locale.h)
728 AC_LINK_IFELSE(
729 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
730 AC_MSG_RESULT(yes)
731 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
732 AC_MSG_RESULT(no)
733   AC_MSG_CHECKING(for locale_t in xlocale.h)
734   AC_LINK_IFELSE(
735   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
736   AC_MSG_RESULT(yes)
737   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
738   AC_MSG_RESULT(no)
739   )
740 )
741
742 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
743 AC_LINK_IFELSE(
744 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
745 AC_MSG_RESULT(yes)
746 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
747 AC_MSG_RESULT(no)
748 )
749
750 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
751 AC_LINK_IFELSE(
752 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
753 AC_MSG_RESULT(yes)
754 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
755 AC_MSG_RESULT(no)
756 )
757
758 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
759
760 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
761 AC_LINK_IFELSE(
762 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
763 AC_MSG_RESULT(yes)
764 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
765 AC_MSG_RESULT(no)
766 )
767
768 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
769 AC_LINK_IFELSE(
770 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
771 AC_MSG_RESULT(yes)
772 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
773 AC_MSG_RESULT(no)
774 )
775
776 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
777 save_LIBS="$LIBS"
778 save_CFLAGS="$CFLAGS"
779 LIBS="$PTHREAD_LIBS $LIBS"
780 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
781 AC_LINK_IFELSE(
782   [AC_LANG_PROGRAM(
783     [#include <pthread.h>
784      #include <time.h>],
785     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
786   ],[
787     AC_MSG_RESULT(yes)
788     ac_cv_pthread_rwlock_timedwrlock="yes"
789   ],[
790     AC_MSG_RESULT(no)
791     ac_cv_pthread_rwlock_timedwrlock="no"
792   ]
793 )
794 LIBS="$save_LIBS"
795 CFLAGS="$save_CFLAGS"
796 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
797   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
798 fi
799
800 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
801 saved_CFLAGS="${CFLAGS}"
802 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
803 AC_COMPILE_IFELSE(
804   [AC_LANG_PROGRAM(
805     [#include <pthread.h>
806      void empty(){}],
807         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
808   ],[
809     AC_MSG_RESULT(no)
810     ac_cv_pthread_once_needsbraces="no"
811   ],[
812     AC_MSG_RESULT(yes)
813     ac_cv_pthread_once_needsbraces="yes"
814   ]
815 )
816 CFLAGS="${saved_CFLAGS}"
817 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
818   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
819 fi
820
821 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
822
823 # Can we compare a mutex to its initial value?
824 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
825 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
826 AC_LINK_IFELSE(
827         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
828         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
829                 return 0;
830         }
831         return 0])],
832         AC_MSG_RESULT(yes)
833         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.]),
834         AC_MSG_RESULT(no)
835 )
836
837 #if test "${cross_compiling}" = "no";
838 #then
839 #AC_MSG_CHECKING(for working epoll support)
840 #AC_LINK_IFELSE(
841 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
842 #                                         if (res < 0)
843 #                                            return 1;
844 #                                         close (res);
845 #                                         return 0;]),
846 #AC_MSG_RESULT(yes)
847 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
848 #AC_MSG_RESULT(no)
849 #)
850 #fi
851
852 # for FreeBSD thr_self
853 AC_CHECK_HEADERS([sys/thr.h])
854
855 AC_MSG_CHECKING(for compiler atomic operations)
856 AC_LINK_IFELSE(
857 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
858 AC_MSG_RESULT(yes)
859 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
860 AC_MSG_RESULT(no)
861 )
862
863 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
864 AC_MSG_CHECKING([if your system printf is NULL-safe.])
865 AC_RUN_IFELSE(
866         [AC_LANG_PROGRAM([#include <stdio.h>],
867                 [printf("%s", NULL)])],
868         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
869         AC_MSG_RESULT(yes),
870         AC_MSG_RESULT(no),
871         # It's unlikely an embedded system will have this.
872         AC_MSG_RESULT(unknown)
873 )
874
875 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
876 AC_RUN_IFELSE(
877 [AC_LANG_PROGRAM([
878 #include <stdio.h>
879 #include <sys/select.h>
880 #include <sys/time.h>
881 #include <sys/resource.h>
882 #include <string.h>
883 #include <errno.h>
884 #include <stdlib.h>
885 #include <sys/types.h>
886 #include <sys/stat.h>
887 #include <fcntl.h>
888 #include <unistd.h>
889 ], [[
890         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
891         int fd0, fd1;
892         struct timeval tv = { 0, };
893         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
894         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
895         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
896         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
897         FD_SET(fd0, (fd_set *) &fds);
898         FD_SET(fd1, (fd_set *) &fds);
899         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
900         exit(0)]])],
901         AC_MSG_RESULT(yes)
902         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
903         AC_MSG_RESULT(no),
904         AC_MSG_RESULT(cross-compile)
905 )
906
907 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
908         AC_RUN_IFELSE(
909                 [AC_LANG_PROGRAM([
910 #include <unistd.h>
911 #include <sys/types.h>
912 #include <stdlib.h>
913 ], [if (getuid() != 0) { exit(1); }])],
914                 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.]))
915 fi
916
917 AST_GCC_ATTRIBUTE(pure)
918 AST_GCC_ATTRIBUTE(malloc)
919 AST_GCC_ATTRIBUTE(const)
920 AST_GCC_ATTRIBUTE(unused)
921 AST_GCC_ATTRIBUTE(always_inline)
922 AST_GCC_ATTRIBUTE(deprecated)
923 AST_GCC_ATTRIBUTE(sentinel)
924 AST_GCC_ATTRIBUTE(warn_unused_result)
925
926 # Support weak symbols on a platform specific basis.  The Mac OS X
927 # (Darwin) support must be isolated from the other platforms because
928 # it has caused other platforms to fail.
929 #
930 case "${OSARCH}" in
931         darwin*)
932         # Allow weak symbol support on Darwin platforms only because there
933         # is active community support for it.
934         # However, Darwin seems to break weak symbols for each new version.
935         #
936         AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
937
938         # Several other platforms including Linux have GCC versions that
939         # define the weak attribute.  However, this attribute is only
940         # setup for use in the code by Darwin.
941         AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
942         ;;
943         linux-gnu)
944         # Primarily support weak symbols on Linux platforms.
945         #
946         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
947         ;;
948         *)
949         # Allow weak symbols on other platforms.  However, any problems
950         # with this feature on other platforms must be fixed by the
951         # community.
952         #
953         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
954         ;;
955 esac
956
957 AC_MSG_CHECKING(for -ffunction-sections support)
958 saved_CFLAGS="${CFLAGS}"
959 CFLAGS="${CFLAGS} -ffunction-sections"
960 AC_COMPILE_IFELSE(
961         [AC_LANG_PROGRAM([], [int x = 1;])],
962         AC_MSG_RESULT(yes)
963         [saved_LDFLAGS="${LDFLAGS}"]
964         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
965         AC_MSG_CHECKING(for --gc-sections support)
966         AC_LINK_IFELSE(
967                 [AC_LANG_PROGRAM([], [int x = 1;])],
968                 AC_MSG_RESULT(yes)
969                 [GC_CFLAGS="-ffunction-sections"]
970                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
971                 AC_MSG_RESULT(no)
972         )
973         [LDFLAGS="${saved_LDFLAGS}"],
974         AC_MSG_RESULT(no)
975 )
976 CFLAGS="${saved_CFLAGS}"
977 AC_SUBST(GC_CFLAGS)
978 AC_SUBST(GC_LDFLAGS)
979
980 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
981 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
982         AC_MSG_RESULT(yes)
983         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
984 else
985         AC_MSG_RESULT(no)
986         AST_DECLARATION_AFTER_STATEMENT=
987 fi
988 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
989
990 AC_MSG_CHECKING(for -Wtrampolines support)
991 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
992         AC_MSG_RESULT(yes)
993         AST_TRAMPOLINES=-Wtrampolines
994 else
995         AC_MSG_RESULT(no)
996         AST_TRAMPOLINES=
997 fi
998 AC_SUBST(AST_TRAMPOLINES)
999
1000 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1001 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1002         AC_MSG_RESULT(yes)
1003         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
1004 else
1005         AC_MSG_RESULT(no)
1006         AST_FORTIFY_SOURCE=
1007 fi
1008 AC_SUBST(AST_FORTIFY_SOURCE)
1009
1010 AC_MSG_CHECKING(for -fno-strict-overflow)
1011 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1012         AC_MSG_RESULT(yes)
1013         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1014 else
1015         AC_MSG_RESULT(no)
1016         AST_NO_STRICT_OVERFLOW=
1017 fi
1018 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1019
1020 AC_MSG_CHECKING(for -Wshadow)
1021 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1022         AC_MSG_RESULT(yes)
1023         AST_SHADOW_WARNINGS=-Wshadow
1024 else
1025         AC_MSG_RESULT(no)
1026         AST_SHADOW_WARNINGS=
1027 fi
1028 AC_SUBST(AST_SHADOW_WARNINGS)
1029
1030 AC_MSG_CHECKING(for -march=native support)
1031 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1032         if test "${CONFIG_CFLAGS}" = ""; then
1033                 AC_MSG_RESULT(yes)
1034                 AST_NATIVE_ARCH=1
1035         else
1036                 AC_MSG_RESULT(user CFLAGS present)
1037                 AST_NATIVE_ARCH=
1038         fi
1039 else
1040         AC_MSG_RESULT(no)
1041         AST_NATIVE_ARCH=
1042 fi
1043 AC_SUBST(AST_NATIVE_ARCH)
1044
1045 dnl Nested functions required for RAII implementation
1046 AC_MSG_CHECKING(for -fnested-functions)
1047 AC_COMPILE_IFELSE(
1048         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1049         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1050         AC_MSG_RESULT(no)
1051         [AST_NESTED_FUNCTIONS=],
1052         AC_MSG_RESULT(required)
1053         [AST_NESTED_FUNCTIONS=-fnested-functions]
1054 )
1055 AC_SUBST(AST_NESTED_FUNCTIONS)
1056
1057 AC_MSG_CHECKING(for sysinfo)
1058 AC_LINK_IFELSE(
1059         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1060                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1061         AC_MSG_RESULT(yes)
1062         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1063         AC_MSG_RESULT(no)
1064 )
1065
1066 AC_SEARCH_LIBS(res_9_ninit, resolv)
1067 AC_MSG_CHECKING(for res_ninit)
1068 AC_LINK_IFELSE(
1069         [AC_LANG_PROGRAM([
1070                         #ifdef HAVE_SYS_SOCKET_H
1071                         #include <sys/socket.h>
1072                         #endif
1073                         #ifdef HAVE_NETINET_IN_H
1074                         #include <netinet/in.h>
1075                         #endif
1076                         #ifdef HAVE_ARPA_NAMESER_H
1077                         #include <arpa/nameser.h>
1078                         #endif
1079                         #include <resolv.h>],
1080                         [int foo = res_ninit(NULL);])],
1081         AC_MSG_RESULT(yes)
1082         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1083         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1084         AC_MSG_CHECKING(for res_ndestroy)
1085         AC_LINK_IFELSE(
1086                 [AC_LANG_PROGRAM([
1087                                 #ifdef HAVE_SYS_SOCKET_H
1088                                 #include <sys/socket.h>
1089                                 #endif
1090                                 #ifdef HAVE_NETINET_IN_H
1091                                 #include <netinet/in.h>
1092                                 #endif
1093                                 #ifdef HAVE_ARPA_NAMESER_H
1094                                 #include <arpa/nameser.h>
1095                                 #endif
1096                                 #include <resolv.h>],
1097                                 [res_ndestroy(NULL);])],
1098                 AC_MSG_RESULT(yes)
1099                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1100                 AC_MSG_RESULT(no)
1101         )
1102         AC_SEARCH_LIBS(res_9_close, resolv)
1103         AC_MSG_CHECKING(for res_close)
1104         AC_LINK_IFELSE(
1105                 [AC_LANG_PROGRAM([
1106                                 #ifdef HAVE_SYS_SOCKET_H
1107                                 #include <sys/socket.h>
1108                                 #endif
1109                                 #ifdef HAVE_NETINET_IN_H
1110                                 #include <netinet/in.h>
1111                                 #endif
1112                                 #ifdef HAVE_ARPA_NAMESER_H
1113                                 #include <arpa/nameser.h>
1114                                 #endif
1115                                 #include <resolv.h>],
1116                                 [res_close();])],
1117                 AC_MSG_RESULT(yes)
1118                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1119                 AC_MSG_RESULT(no)
1120         ),
1121         AC_MSG_RESULT(no)
1122 )
1123
1124 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1125
1126 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1127
1128 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1129
1130 AC_CHECK_HEADER([libkern/OSAtomic.h],
1131                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1132
1133 AC_CHECK_SIZEOF([int])
1134 AC_CHECK_SIZEOF([long])
1135 AC_CHECK_SIZEOF([long long])
1136 AC_CHECK_SIZEOF([char *])
1137 AC_CHECK_SIZEOF(long)
1138 AC_CHECK_SIZEOF(long long)
1139 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1140 fd_set foo;])
1141 # This doesn't actually work; what it does is to use the variable set in the
1142 # previous test as a cached value to set the right output variables.
1143 AC_CHECK_SIZEOF(fd_set.fds_bits)
1144
1145 # Set a type compatible with the previous.  We cannot just use a generic type
1146 # for these bits, because on big-endian systems, the bits won't match up
1147 # correctly if the size is wrong.
1148 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1149   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1150 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1151   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1152 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1153   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1154 fi ; fi ; fi
1155
1156 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1157 PBX_DLADDR=0
1158 old_LIBS=${LIBS}
1159 LIBS="${LIBS} -ldl"
1160 AC_LINK_IFELSE(
1161         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1162 #include <dlfcn.h>],
1163                 [dladdr((void *)0, (void *)0)]
1164         )],
1165         AC_MSG_RESULT(yes)
1166         PBX_DLADDR=1
1167         AC_SUBST([PBX_DLADDR])
1168         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1169         AC_MSG_RESULT(no)
1170 )
1171 LIBS=${old_LIBS}
1172
1173 # PKGCONFIG is used in later tests
1174 PKG_PROG_PKG_CONFIG()
1175
1176
1177 # do the package library checks now
1178
1179 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1180
1181 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1182
1183 if test "${PBX_BFD}" = "0"; then
1184   # Fedora/RedHat/CentOS require extra libraries
1185   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1186 fi
1187
1188 if test "x${OSARCH}" = "xlinux-gnu" ; then
1189   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1190 fi
1191
1192 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1193 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1194 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1195
1196 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1197
1198 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1199
1200 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1201
1202 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1203 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1204
1205 GSM_INTERNAL="yes"
1206 AC_SUBST(GSM_INTERNAL)
1207 GSM_SYSTEM="yes"
1208 if test "${USE_GSM}" != "no"; then
1209    if test "${GSM_DIR}" = "internal"; then
1210       GSM_SYSTEM="no"
1211    elif test "${GSM_DIR}" != ""; then
1212       GSM_INTERNAL="no"
1213    fi
1214    if test "${GSM_SYSTEM}" = "yes"; then
1215       gsmlibdir=""
1216       if test "x${GSM_DIR}" != "x"; then
1217          if test -d ${GSM_DIR}/lib; then
1218             gsmlibdir="-L${GSM_DIR}/lib"
1219          else
1220             gsmlibdir="-L${GSM_DIR}"
1221          fi
1222       fi
1223       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1224       [Define to indicate the GSM library]), [], ${gsmlibdir})
1225       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1226          if test "x${GSM_DIR}" != "x" ; then
1227             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1228             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1229          else
1230             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1231             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1232          fi
1233          if test "${GSM_HEADER_FOUND}" = "0" ; then
1234             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1235                if test "x${GSM_MANDATORY}" = "xyes" ; then
1236                   AC_MSG_NOTICE([***])
1237                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1238                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1239                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1240                   exit 1
1241                fi
1242             fi
1243          fi
1244          GSM_OK=0
1245          if test "${GSM_HEADER_FOUND}" = "1" ; then
1246             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1247             GSM_OK=1
1248          else
1249             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1250                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1251                GSM_OK=1
1252             fi
1253          fi
1254          if test "${GSM_OK}" = "1" ; then
1255             GSM_LIB="-lgsm"
1256             if test "x${GSM_DIR}" != "x"; then
1257                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1258                GSM_INCLUDE="-I${GSM_DIR}/include"
1259             fi
1260             PBX_GSM=1
1261             GSM_INTERNAL="no"
1262          fi
1263       fi
1264    fi
1265    if test "${GSM_INTERNAL}" = "yes"; then
1266       PBX_GSM=1
1267       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1268    fi
1269 fi
1270
1271 ILBC_INTERNAL="yes"
1272 AC_SUBST(ILBC_INTERNAL)
1273 ILBC_SYSTEM="yes"
1274 if test "${USE_ILBC}" != "no"; then
1275    if test "${ILBC_DIR}" = "internal"; then
1276       ILBC_SYSTEM="no"
1277    elif test "${ILBC_DIR}" != ""; then
1278       ILBC_INTERNAL="no"
1279    fi
1280    if test "${ILBC_SYSTEM}" = "yes"; then
1281       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1282       if test "$PBX_ILBC" = "1"; then
1283          ILBC_INTERNAL="no"
1284       fi
1285    fi
1286    if test "${ILBC_INTERNAL}" = "yes"; then
1287       PBX_ILBC=1
1288    fi
1289 fi
1290
1291 LIBEDIT_INTERNAL="yes"
1292 AC_SUBST(LIBEDIT_INTERNAL)
1293 LIBEDIT_SYSTEM="yes"
1294 if test "${USE_LIBEDIT}" != "no"; then
1295    if test "${LIBEDIT_DIR}" = "internal"; then
1296       LIBEDIT_SYSTEM="no"
1297    elif test "${LIBEDIT_DIR}" != ""; then
1298       LIBEDIT_INTERNAL="no"
1299    fi
1300    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1301       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1302       if test "$PBX_LIBEDIT" = "1"; then
1303          LIBEDIT_INTERNAL="no"
1304       fi
1305    fi
1306    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1307       PBX_LIBEDIT=1
1308    fi
1309 fi
1310
1311 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1312 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1313 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1314 # Some versions of Linux package iconv in glibc
1315 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1316
1317 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1318 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1319
1320 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1321
1322 if test "${USE_IMAP_TK}" != "no"; then
1323         saved_cppflags="${CPPFLAGS}"
1324         saved_libs="${LIBS}"
1325         switch_to_system_on_failure="no"
1326         if test "${IMAP_TK_DIR}" = ""; then
1327                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1328                 switch_to_system_on_failure="yes"
1329         fi
1330         if test "${IMAP_TK_DIR}" != "system"; then
1331                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1332                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1333                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1334                 fi
1335                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1336                 imap_include="-I${IMAP_TK_DIR}/c-client"
1337         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1338                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1339                 AC_LINK_IFELSE(
1340                 [AC_LANG_PROGRAM(
1341                                 [#include "c-client.h"
1342                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1343                                 {
1344                                 }
1345                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1346                                 {
1347                                 }
1348                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1349                                 {
1350                                 }
1351                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1352                                 {
1353                                 }
1354                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1355                                 {
1356                                 }
1357                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1358                                 {
1359                                 }
1360                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1361                                 {
1362                                 }
1363                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1364                                 {
1365                                 }
1366                                 void mm_log (char *string,long errflg)
1367                                 {
1368                                 }
1369                                 void mm_dlog (char *string)
1370                                 {
1371                                 }
1372                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1373                                 {
1374                                 }
1375                                 void mm_critical (MAILSTREAM *stream)
1376                                 {
1377                                 }
1378                                 void mm_nocritical (MAILSTREAM *stream)
1379                                 {
1380                                 }
1381                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1382                                 {
1383                                 }
1384                                 void mm_fatal (char *string)
1385                                 {
1386                                 }],
1387                                 [
1388                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1389                                 ]
1390                         )],
1391                         [ac_cv_imap_tk="yes"],
1392                         [ac_cv_imap_tk="no"]
1393                 )
1394                 if test "${ac_cv_imap_tk}" = "yes"; then
1395                         AC_LINK_IFELSE(
1396                                 [AC_LANG_PROGRAM(
1397                                         [#include "c-client.h"
1398                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1399                                         {
1400                                         }
1401                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1402                                         {
1403                                         }
1404                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1405                                         {
1406                                         }
1407                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1408                                         {
1409                                         }
1410                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1411                                         {
1412                                         }
1413                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1414                                         {
1415                                         }
1416                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1417                                         {
1418                                         }
1419                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1420                                         {
1421                                         }
1422                                         void mm_log (char *string,long errflg)
1423                                         {
1424                                         }
1425                                         void mm_dlog (char *string)
1426                                         {
1427                                         }
1428                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1429                                         {
1430                                         }
1431                                         void mm_critical (MAILSTREAM *stream)
1432                                         {
1433                                         }
1434                                         void mm_nocritical (MAILSTREAM *stream)
1435                                         {
1436                                         }
1437                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1438                                         {
1439                                         }
1440                                         void mm_fatal (char *string)
1441                                         {
1442                                         }],
1443                                         [
1444                                         long check = mail_expunge_full(NULL, "", 0);
1445                                         ]
1446                                 )],
1447                                 [ac_cv_imap_tk2006="yes"],
1448                                 [ac_cv_imap_tk2006="no"]
1449                         )
1450                 fi
1451                 CPPFLAGS="${saved_cppflags}"
1452                 LIBS="${saved_libs}"
1453                 if test "${ac_cv_imap_tk}" = "no"; then
1454                         AC_MSG_RESULT(no)
1455                         if test "${switch_to_system_on_failure}" = "yes"; then
1456                                 IMAP_TK_DIR="system"
1457                         else #This means they specified a directory. Search for a package installation there too
1458                                 AC_MSG_CHECKING([for system c-client library...])
1459                                 CPPFLAGS="${saved_cppflags}"
1460                                 LIBS="${saved_libs}"
1461                                 imap_include="-I${IMAP_TK_DIR}/include"
1462                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1463                                 imap_libs="-lc-client"
1464                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1465                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1466                                 AC_LINK_IFELSE(
1467                                 [AC_LANG_PROGRAM(
1468                                                 [#include "c-client.h"
1469                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1470                                                 {
1471                                                 }
1472                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1473                                                 {
1474                                                 }
1475                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1476                                                 {
1477                                                 }
1478                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1479                                                 {
1480                                                 }
1481                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1482                                                 {
1483                                                 }
1484                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1485                                                 {
1486                                                 }
1487                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1488                                                 {
1489                                                 }
1490                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1491                                                 {
1492                                                 }
1493                                                 void mm_log (char *string,long errflg)
1494                                                 {
1495                                                 }
1496                                                 void mm_dlog (char *string)
1497                                                 {
1498                                                 }
1499                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1500                                                 {
1501                                                 }
1502                                                 void mm_critical (MAILSTREAM *stream)
1503                                                 {
1504                                                 }
1505                                                 void mm_nocritical (MAILSTREAM *stream)
1506                                                 {
1507                                                 }
1508                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1509                                                 {
1510                                                 }
1511                                                 void mm_fatal (char *string)
1512                                                 {
1513                                                 }],
1514                                                 [
1515                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1516                                                 ]
1517                                         )],
1518                                         [ac_cv_imap_tk="yes"],
1519                                         [ac_cv_imap_tk="no"]
1520                                 )
1521                                 if test "${ac_cv_imap_tk}" = "yes"; then
1522                                         AC_LINK_IFELSE(
1523                                                 [AC_LANG_PROGRAM(
1524                                                         [#include "c-client.h"
1525                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1526                                                         {
1527                                                         }
1528                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1529                                                         {
1530                                                         }
1531                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1532                                                         {
1533                                                         }
1534                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1535                                                         {
1536                                                         }
1537                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1538                                                         {
1539                                                         }
1540                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1541                                                         {
1542                                                         }
1543                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1544                                                         {
1545                                                         }
1546                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1547                                                         {
1548                                                         }
1549                                                         void mm_log (char *string,long errflg)
1550                                                         {
1551                                                         }
1552                                                         void mm_dlog (char *string)
1553                                                         {
1554                                                         }
1555                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1556                                                         {
1557                                                         }
1558                                                         void mm_critical (MAILSTREAM *stream)
1559                                                         {
1560                                                         }
1561                                                         void mm_nocritical (MAILSTREAM *stream)
1562                                                         {
1563                                                         }
1564                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1565                                                         {
1566                                                         }
1567                                                         void mm_fatal (char *string)
1568                                                         {
1569                                                         }],
1570                                                         [
1571                                                         long check = mail_expunge_full(NULL, "", 0);
1572                                                         ]
1573                                                 )],
1574                                                 [ac_cv_imap_tk2006="yes"],
1575                                                 [ac_cv_imap_tk2006="no"]
1576                                         )
1577                                 fi
1578                         fi
1579                 fi
1580         fi
1581         if test "${IMAP_TK_DIR}" = "system"; then
1582                 #We will enter here if user specified "system" or if any of above checks failed
1583                 AC_MSG_CHECKING([for system c-client library...])
1584                 CPPFLAGS="${saved_cppflags}"
1585                 LIBS="${saved_libs}"
1586                 imap_ldflags=""
1587                 imap_libs="-lc-client"
1588                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1589                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1590                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1591                 AC_LINK_IFELSE(
1592                 [AC_LANG_PROGRAM(
1593                                 [#include <stdio.h>
1594                                 #include <imap/c-client.h>
1595                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1596                                 {
1597                                 }
1598                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1599                                 {
1600                                 }
1601                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1602                                 {
1603                                 }
1604                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1605                                 {
1606                                 }
1607                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1608                                 {
1609                                 }
1610                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1611                                 {
1612                                 }
1613                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1614                                 {
1615                                 }
1616                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1617                                 {
1618                                 }
1619                                 void mm_log (char *string,long errflg)
1620                                 {
1621                                 }
1622                                 void mm_dlog (char *string)
1623                                 {
1624                                 }
1625                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1626                                 {
1627                                 }
1628                                 void mm_critical (MAILSTREAM *stream)
1629                                 {
1630                                 }
1631                                 void mm_nocritical (MAILSTREAM *stream)
1632                                 {
1633                                 }
1634                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1635                                 {
1636                                 }
1637                                 void mm_fatal (char *string)
1638                                 {
1639                                 }],
1640                                 [
1641                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1642                                 ]
1643                         )],
1644                         [ac_cv_imap_tk="yes"],
1645                         [ac_cv_imap_tk="no"]
1646                 )
1647                 if test "${ac_cv_imap_tk}" = "yes"; then
1648                         AC_LINK_IFELSE(
1649                                 [AC_LANG_PROGRAM(
1650                                         [#include <stdio.h>
1651                                         #include <imap/c-client.h>
1652                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1653                                         {
1654                                         }
1655                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1656                                         {
1657                                         }
1658                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1659                                         {
1660                                         }
1661                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1662                                         {
1663                                         }
1664                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1665                                         {
1666                                         }
1667                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1668                                         {
1669                                         }
1670                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1671                                         {
1672                                         }
1673                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1674                                         {
1675                                         }
1676                                         void mm_log (char *string,long errflg)
1677                                         {
1678                                         }
1679                                         void mm_dlog (char *string)
1680                                         {
1681                                         }
1682                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1683                                         {
1684                                         }
1685                                         void mm_critical (MAILSTREAM *stream)
1686                                         {
1687                                         }
1688                                         void mm_nocritical (MAILSTREAM *stream)
1689                                         {
1690                                         }
1691                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1692                                         {
1693                                         }
1694                                         void mm_fatal (char *string)
1695                                         {
1696                                         }],
1697                                         [
1698                                         long check = mail_expunge_full(NULL, "", 0);
1699                                         ]
1700                                 )],
1701                                 [ac_cv_imap_tk2006="yes"],
1702                                 [ac_cv_imap_tk2006="no"]
1703                         )
1704                 else #looking in imap directory didn't work, try c-client
1705                         imap_ldflags=""
1706                         imap_libs="-lc-client"
1707                         imap_include="-DUSE_SYSTEM_CCLIENT"
1708                         CPPFLAGS="${saved_cppflags}"
1709                         LIBS="${saved_libs}"
1710                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1711                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1712                         AC_LINK_IFELSE(
1713                         [AC_LANG_PROGRAM(
1714                                         [#include <stdio.h>
1715                                         #include <c-client/c-client.h>
1716                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1717                                         {
1718                                         }
1719                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1720                                         {
1721                                         }
1722                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1723                                         {
1724                                         }
1725                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1726                                         {
1727                                         }
1728                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1729                                         {
1730                                         }
1731                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1732                                         {
1733                                         }
1734                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1735                                         {
1736                                         }
1737                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1738                                         {
1739                                         }
1740                                         void mm_log (char *string,long errflg)
1741                                         {
1742                                         }
1743                                         void mm_dlog (char *string)
1744                                         {
1745                                         }
1746                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1747                                         {
1748                                         }
1749                                         void mm_critical (MAILSTREAM *stream)
1750                                         {
1751                                         }
1752                                         void mm_nocritical (MAILSTREAM *stream)
1753                                         {
1754                                         }
1755                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1756                                         {
1757                                         }
1758                                         void mm_fatal (char *string)
1759                                         {
1760                                         }],
1761                                         [
1762                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1763                                         ]
1764                                 )],
1765                                 [ac_cv_imap_tk="yes"],
1766                                 [ac_cv_imap_tk="no"]
1767                         )
1768                         if test "${ac_cv_imap_tk}" = "yes"; then
1769                                 AC_LINK_IFELSE(
1770                                         [AC_LANG_PROGRAM(
1771                                                 [#include <stdio.h>
1772                                                 #include <c-client/c-client.h>
1773                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1774                                                 {
1775                                                 }
1776                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1777                                                 {
1778                                                 }
1779                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1780                                                 {
1781                                                 }
1782                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1783                                                 {
1784                                                 }
1785                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1786                                                 {
1787                                                 }
1788                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1789                                                 {
1790                                                 }
1791                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1792                                                 {
1793                                                 }
1794                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1795                                                 {
1796                                                 }
1797                                                 void mm_log (char *string,long errflg)
1798                                                 {
1799                                                 }
1800                                                 void mm_dlog (char *string)
1801                                                 {
1802                                                 }
1803                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1804                                                 {
1805                                                 }
1806                                                 void mm_critical (MAILSTREAM *stream)
1807                                                 {
1808                                                 }
1809                                                 void mm_nocritical (MAILSTREAM *stream)
1810                                                 {
1811                                                 }
1812                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1813                                                 {
1814                                                 }
1815                                                 void mm_fatal (char *string)
1816                                                 {
1817                                                 }],
1818                                                 [
1819                                                 long check = mail_expunge_full(NULL, "", 0);
1820                                                 ]
1821                                         )],
1822                                         [ac_cv_imap_tk2006="yes"],
1823                                         [ac_cv_imap_tk2006="no"]
1824                                 )
1825                         fi
1826                 fi
1827         fi
1828         if test "${ac_cv_imap_tk}" = "yes"; then
1829                 AC_MSG_RESULT(yes)
1830                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1831                 IMAP_TK_INCLUDE="${imap_include}"
1832                 PBX_IMAP_TK=1
1833                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1834                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1835                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1836                 fi
1837         else
1838                 AC_MSG_RESULT(no)
1839         fi
1840         CPPFLAGS="${saved_cppflags}"
1841         LIBS="${saved_libs}"
1842 fi
1843
1844 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1845
1846 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1847
1848 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1849
1850 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
1851
1852 # BSD (and OS X) equivalent of inotify
1853 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1854
1855 # 64-bit version of kevent (from kqueue) on OS X
1856 AC_CHECK_FUNCS([kevent64])
1857
1858 # Needed by unixodbc
1859 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1860
1861 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1862
1863 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1864
1865 if test "${PBX_MISDN}" = 1; then
1866    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1867    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1868    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1869    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1870    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1871    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1872 fi
1873
1874 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1875
1876 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1877
1878 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1879
1880 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1881 [#include <ne_auth.h>],
1882 [#ifndef NE_AUTH_NTLM
1883 #error Need libneon >= 0.29.0
1884 #endif])
1885
1886 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1887 [#include <net-snmp/net-snmp-config.h>
1888 #include <net-snmp/net-snmp-includes.h>
1889 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1890 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1891
1892 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1893
1894 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1895
1896 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1897
1898 # Non-glibc platforms require libexecinfo for backtrace support
1899 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1900 # Linux, however, has backtrace directly in glibc
1901 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1902
1903 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1904
1905 # possible places for oss definitions
1906 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1907 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1908 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1909
1910 PG_CONFIG=No
1911 if test "${USE_PGSQL}" != "no"; then
1912    if test "x${PGSQL_DIR}" != "x"; then
1913       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1914       if test x"${PG_CONFIG}" = xNo; then
1915          AC_MSG_NOTICE([***])
1916          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1917          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1918          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1919          AC_MSG_NOTICE([*** including --without-postgres])
1920          exit 1
1921       fi
1922    else
1923       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1924    fi
1925 fi
1926 if test "${PG_CONFIG}" != No; then
1927    PGSQL_libdir=`${PG_CONFIG} --libdir`
1928    PGSQL_includedir=`${PG_CONFIG} --includedir`
1929    if test "x$?" != "x0" ; then
1930       if test -n "${PGSQL_MANDATORY}" ; then
1931          AC_MSG_NOTICE([***])
1932          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1933          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1934          AC_MSG_NOTICE([*** including --without-postgres])
1935          exit 1
1936           fi
1937    else
1938       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1939       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1940
1941       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1942       old_CFLAGS=${CFLAGS}
1943       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1944       old_LDFLAGS=${LDFLAGS}
1945       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1946       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1947           [const char *foo = pg_encoding_to_char(1)])],
1948         [AC_MSG_RESULT(yes)
1949          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1950         [AC_MSG_RESULT(no)])
1951       CFLAGS=${old_CFLAGS}
1952       LDFLAGS=${old_LDFLAGS}
1953
1954       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1955          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1956          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1957          PBX_PGSQL=1
1958       elif test -n "${PGSQL_MANDATORY}";
1959       then
1960          AC_MSG_NOTICE([***])
1961          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1962          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1963          AC_MSG_NOTICE([*** including --without-postgres])
1964          exit 1
1965       fi
1966    fi
1967 fi
1968
1969 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1970
1971 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1972
1973 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1974 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
1975 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
1976 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
1977 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1978 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1979 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1980 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1981 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1982 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1983 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1984 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1985 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1986 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1987 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1988 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1989
1990 # ------------------------------------v
1991 # TODO: The code can be changed to always include these features now.
1992 # These features will always be present if pri_connected_line_update is available.
1993 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1994 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1995 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1996 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1997 # ------------------------------------^
1998
1999 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2000
2001 AST_C_COMPILE_CHECK([SPANDSP], [
2002                 #if SPANDSP_RELEASE_DATE < 20080516
2003                 #error "spandsp 0.0.5 or greater is required"
2004                 #endif
2005         ], [spandsp/version.h], , [minimum version of SpanDSP])
2006
2007 if test "x${PBX_SPANDSP}" = "x1" ; then
2008         # We found the correct version in the header, now let's make sure it links
2009         # properly, and that libtiff is available
2010         PBX_SPANDSP=0
2011         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2012 fi
2013
2014 if test "x${PBX_SPANDSP}" = "x1" ; then
2015         # We also need t38_terminal_init()
2016         PBX_SPANDSP=0
2017         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2018 fi
2019
2020 # Check for libss7 v1.0 branch compatible version.
2021 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_adjpc], [libss7.h])
2022
2023 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2024
2025 if test "${USE_PWLIB}" != "no"; then
2026         if test -n "${PWLIB_DIR}"; then
2027                 PWLIBDIR="${PWLIB_DIR}"
2028         fi
2029         AST_CHECK_PWLIB()
2030         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2031
2032         if test "${HAS_PWLIB:-unset}" != "unset"; then
2033                 AST_CHECK_PWLIB_PLATFORM()
2034
2035                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2036
2037                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2038                         [Define if your system has the PWLib libraries.],
2039                         [#include "ptlib.h"],
2040                         [int q = (int) PTime::IsDaylightSavings();])
2041         fi
2042 fi
2043
2044 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2045         if test -n "${OPENH323_DIR}"; then
2046                 OPENH323DIR="${OPENH323_DIR}"
2047         fi
2048         AST_CHECK_OPENH323()
2049         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2050         AST_CHECK_OPENH323_BUILD()
2051         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2052         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2053                 [Define if your system has the OpenH323 libraries.],
2054                 [#include "ptlib.h"
2055                 #include "h323.h"
2056                 #include "h323ep.h"],
2057                 [H323EndPoint ep = H323EndPoint();],
2058                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2059 fi
2060
2061 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2062 if test "x${PBX_LUA}" = "x1" ; then
2063         if test x"${LUA_DIR}" = x; then
2064                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2065         else
2066                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2067         fi
2068 fi
2069
2070 # Some distributions (like SuSE) remove the 5.1 suffix.
2071 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm])
2072
2073 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2074
2075 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2076 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2077
2078 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2079
2080 # See if the main speex library contains the preprocess functions
2081 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2082 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2083    PBX_SPEEX_PREPROCESS=1
2084 fi
2085
2086 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2087 if test "${PBX_SPEEXDSP}" = 1; then
2088    PBX_SPEEX_PREPROCESS=1
2089 fi
2090
2091 AC_SUBST(PBX_SPEEX_PREPROCESS)
2092
2093 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2094
2095 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2096
2097 if test "${PBX_SQLITE3}" != 1; then
2098         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2099         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2100         exit 1
2101 fi
2102
2103 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2104
2105 if test "$PBX_CRYPTO" = "1";
2106 then
2107         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2108 fi
2109
2110 if test "$PBX_OPENSSL" = "1";
2111 then
2112         AST_CHECK_OSPTK([4], [0], [0])
2113         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2114 fi
2115
2116 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2117
2118 if test "$PBX_SRTP" = "1";
2119 then
2120     saved_libs="${LIBS}"
2121     saved_ldflags="${LDFLAGS}"
2122     saved_cflags="${CFLAGS}"
2123     LIBS="${LIBS} ${SRTP_LIB}"
2124     LDFLAGS="${LDFLAGS} -shared -fPIC"
2125     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2126     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2127     AC_LINK_IFELSE(
2128     [
2129         AC_LANG_PROGRAM(
2130             [#include <srtp/srtp.h>],
2131             [srtp_init();]
2132         )
2133     ],
2134     [ AC_MSG_RESULT(yes) ],
2135     [
2136         AC_MSG_RESULT(no)
2137         AC_MSG_WARN(***)
2138         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2139         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2140         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2141         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2142         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2143         AC_MSG_WARN(*** configure script.)
2144         AC_MSG_WARN(***)
2145         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2146         AC_MSG_WARN(*** with the --without-srtp option.)
2147         exit 1
2148     ]
2149     )
2150     LIBS="${saved_libs}"
2151     LDFLAGS="${saved_ldflags}"
2152     CFLAGS="${saved_cflags}"
2153 fi
2154
2155
2156 for ver in 2.0 2.2 2.4 2.6; do
2157         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2158         if test "$PBX_GMIME" = 1; then
2159                 break;
2160         fi
2161 done
2162
2163 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2164
2165 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2166
2167 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2168
2169 if test "${tonezone_does_not_need_lm}" = "no" ; then
2170   tonezone_extra="-lm"
2171 fi
2172
2173 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2174
2175 if test "${OSARCH}" = "OpenBSD";
2176 then
2177         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2178 else
2179         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2180 fi
2181 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2182
2183 AC_LANG_PUSH(C++)
2184
2185 if test "${USE_VPB}" != "no"; then
2186    AC_MSG_CHECKING(for vpb_open in -lvpb)
2187    saved_libs="${LIBS}"
2188    saved_cppflags="${CPPFLAGS}"
2189    if test "x${VPB_DIR}" != "x"; then
2190       if test -d ${VPB_DIR}/lib; then
2191          vpblibdir=${VPB_DIR}/lib
2192       else
2193          vpblibdir=${VPB_DIR}
2194       fi
2195       LIBS="${LIBS} -L${vpblibdir}"
2196       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2197    fi
2198    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2199    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2200    AC_LINK_IFELSE(
2201         [
2202         AC_LANG_PROGRAM(
2203         [#include <vpbapi.h>],
2204         [int q = vpb_open(0,0);])
2205         ],
2206         [       AC_MSG_RESULT(yes)
2207                 ac_cv_lib_vpb_vpb_open="yes"
2208         ],
2209         [       AC_MSG_RESULT(no)
2210                 ac_cv_lib_vpb_vpb_open="no"
2211         ]
2212         )
2213    LIBS="${saved_libs}"
2214    CPPFLAGS="${saved_cppflags}"
2215    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2216         VPB_LIB="-lvpb"
2217         if test "${VPB_DIR}" != ""; then
2218            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2219            VPB_INCLUDE="-I${VPB_DIR}/include"
2220         fi
2221         PBX_VPB=1
2222         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2223    fi
2224 fi
2225
2226 AC_LANG_POP
2227
2228 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2229
2230 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2231         # Does ODBC support wide characters?
2232         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2233         AC_LINK_IFELSE(
2234                 [AC_LANG_PROGRAM(
2235                         [#include <sql.h>
2236 #include <sqlext.h>],
2237                         [int foo = SQL_WCHAR])],
2238                 AC_MSG_RESULT(yes)
2239                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2240                 AC_MSG_RESULT(no)
2241         )
2242 fi
2243
2244 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2245 AC_SUBST(PBX_H323)
2246
2247 AC_CHECK_HEADER([linux/compiler.h],
2248                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2249
2250 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2251                                    #include <linux/version.h>
2252                                    #ifdef HAVE_LINUX_COMPILER_H
2253                                    #include <linux/compiler.h>
2254                                    #endif
2255                                    ])
2256 AC_SUBST(PBX_IXJUSER)
2257
2258 # Used in res/res_pktccops
2259 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2260 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2261
2262 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2263 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2264 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2265
2266 # possible places for video4linux version 1
2267 AC_CHECK_HEADER([linux/videodev.h],
2268         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2269
2270 # possible places for X11
2271 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2272 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2273
2274 PBX_LAUNCHD=0
2275 if test "${cross_compiling}" = "no";
2276 then
2277   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2278   PBX_LAUNCHD=1
2279 fi
2280 AC_SUBST(PBX_LAUNCHD)
2281
2282 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2283
2284 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2285 # or iODBC
2286
2287 PBX_GENERIC_ODBC=0
2288
2289 if test "${PBX_UNIXODBC}" = 1; then
2290    PBX_GENERIC_ODBC=1
2291    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2292    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2293 elif test "${PBX_IODBC}" = 1; then
2294    PBX_GENERIC_ODBC=1
2295    GENERIC_ODBC_LIB="${IODBC_LIB}"
2296    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2297 fi
2298
2299 AC_SUBST([GENERIC_ODBC_LIB])
2300 AC_SUBST([GENERIC_ODBC_INCLUDE])
2301 AC_SUBST([PBX_GENERIC_ODBC])
2302
2303 PBX_SYSLOG=0
2304
2305 if test "${ac_cv_header_syslog_h}" = "yes"; then
2306    # syslog facilities
2307    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2308    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2309    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2310    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2311    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2312    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2313    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2314    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2315    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2316    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2317    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2318    PBX_SYSLOG=1
2319 fi
2320
2321 AC_SUBST([PBX_SYSLOG])
2322
2323 if test -f makeopts; then
2324         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2325 else
2326         touch makeopts.acbak
2327 fi
2328
2329 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2330 AST_CHECK_MANDATORY
2331
2332 if test -f build_tools/menuselect-deps; then
2333     # extract old values of all PBX_ variables from menuselect-deps
2334     # and preserve them so that menuselect can determine whether
2335     # any previously-met dependencies are no longer met and warn
2336     # the user appropriately
2337     while IFS="=:" read var val old_val; do
2338         eval "PBX_${var}=\${PBX_${var}}:${val}"
2339     done < build_tools/menuselect-deps
2340 fi
2341
2342 AC_OUTPUT
2343
2344 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2345 if test "x${ac_cv_path_CMP}" = "x:"; then
2346         ( cd `pwd`/menuselect && ./configure )
2347 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2348         ( cd `pwd`/menuselect && ./configure )
2349 fi ; fi
2350
2351 rm makeopts.acbak makeopts.acbak2
2352
2353
2354 if test "x${silent}" != "xyes" ; then
2355 echo
2356 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2357 echo "            .\$7\$7..          .7\$\$7:.    "
2358 echo "          .\$\$:.                 ,\$7.7   "
2359 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2360 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2361 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2362 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2363 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2364 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2365 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2366 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2367 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2368 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2369 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2370 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2371 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2372 echo " \$\$\$\$\$                        \$\$\$       "
2373 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2374 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2375 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2376 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2377 echo
2378 fi
2379
2380 AC_MSG_NOTICE(Package configured for: )
2381 AC_MSG_NOTICE( OS type  : $host_os)
2382 AC_MSG_NOTICE( Host CPU : $host_cpu)
2383 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2384 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2385 if test "${cross_compiling}" = "yes"; then
2386    AC_MSG_NOTICE( Cross Compilation = YES)
2387 fi