Merged revisions 299752 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 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
41
42 # System default paths
43 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
44 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
45 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
46 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
47 AC_SUBST([astmandir],         ['${mandir}'])dnl
48 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
49 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
50 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
51 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
52 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
53 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
54 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
55
56 case "${host_os}" in
57      *bsd*)
58      if test ${prefix} = 'NONE'; then
59         astvarlibdir='${prefix}/share/asterisk'
60         astdbdir='${localstatedir}/db/asterisk'
61      fi
62      ;;
63      darwin*)
64      if test ${prefix} = 'NONE'; then
65         astvarrundir='/Library/Application Support/Asterisk/Run'
66      fi
67      ;;
68 esac
69
70 case "${host_os}" in
71      freebsd*)
72      AC_PREFIX_DEFAULT([/usr/local])
73      CPPFLAGS=-I/usr/local/include
74      LDFLAGS=-L/usr/local/lib
75      ;;
76      openbsd*)
77      AC_PREFIX_DEFAULT([/usr/local])
78      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
79         if test ${sysconfdir} = '${prefix}/etc'; then
80            astetcdir=/etc/asterisk
81         fi
82         if test ${mandir} = '${prefix}/man'; then
83            astmandir=/usr/share/man
84         fi
85      fi
86      CPPFLAGS=-I/usr/local/include
87      LDFLAGS=-L/usr/local/lib
88      ;;
89      darwin*)
90      AC_PREFIX_DEFAULT([/usr/local])
91      if test ${prefix} = 'NONE'; then
92         astlibdir='/Library/Application Support/Asterisk/Modules'
93         astvarlibdir='/Library/Application Support/Asterisk'
94         astlogdir=/Library/Logs/Asterisk
95         astvarrundir='/Library/Application Support/Asterisk/Run'
96      fi
97      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
98      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
99      ;;
100      solaris*)
101      if test ${prefix} = 'NONE'; then
102         astetcdir=/var/etc/asterisk
103         astsbindir=/opt/asterisk/sbin
104         astlibdir=/opt/asterisk/lib
105         astheaderdir=/opt/asterisk/include
106         astmandir=/opt/asterisk/man
107         astvarlibdir=/var/opt/asterisk
108         astspooldir=/var/spool/asterisk
109         astlogdir=/var/log/asterisk
110         astvarrundir=/var/run/asterisk
111      fi
112      ;;
113      *)
114      AC_PREFIX_DEFAULT([/usr])
115      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
116         if test ${sysconfdir} = '${prefix}/etc'; then
117            sysconfdir=/etc
118         fi
119         if test ${mandir} = '${prefix}/man'; then
120            mandir=/usr/share/man
121         fi
122      fi
123      ;;
124 esac
125
126 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
127      if test ${localstatedir} = '${prefix}/var'; then
128         localstatedir=/var
129      fi
130 fi
131
132 BUILD_PLATFORM=${build}
133 BUILD_CPU=${build_cpu}
134 BUILD_VENDOR=${build_vendor}
135 BUILD_OS=${build_os}
136
137 AC_SUBST(BUILD_PLATFORM)
138 AC_SUBST(BUILD_CPU)
139 AC_SUBST(BUILD_VENDOR)
140 AC_SUBST(BUILD_OS)
141
142 HOST_PLATFORM=${host}
143 HOST_CPU=${host_cpu}
144 HOST_VENDOR=${host_vendor}
145 HOST_OS=${host_os}
146
147 AC_SUBST(HOST_PLATFORM)
148 AC_SUBST(HOST_CPU)
149 AC_SUBST(HOST_VENDOR)
150 AC_SUBST(HOST_OS)
151
152 PBX_WINARCH=0
153
154 case "${host_os}" in
155      freebsd*)
156      OSARCH=FreeBSD
157      ;;
158      netbsd*)
159      OSARCH=NetBSD
160      ;;
161      openbsd*)
162      OSARCH=OpenBSD
163      ;;
164      solaris*)
165      OSARCH=SunOS
166      ;;
167      mingw32)
168      OSARCH=mingw32
169      PBX_WINARCH=1
170      ;;
171      cygwin)
172      OSARCH=cygwin
173      PBX_WINARCH=1
174      ;;
175      linux-gnueabi)
176      OSARCH=linux-gnu
177      ;;
178      kfreebsd*-gnu)
179      OSARCH=kfreebsd-gnu
180      ;;
181      *)
182      OSARCH=${host_os}
183      ;;
184 esac
185
186 AC_SUBST(OSARCH)
187 AC_SUBST(PBX_WINARCH)
188
189 #  check for uname
190 AC_PATH_TOOL([UNAME], [uname], No)
191 if test ! x"${UNAME}" = xNo; then
192    PBX_OSREV=$(${UNAME} -r)
193 fi
194 AC_SUBST(PBX_OSREV)
195
196 AH_TOP(
197 #ifndef ASTERISK_AUTOCONFIG_H
198 #define ASTERISK_AUTOCONFIG_H
199
200 #include "asterisk/buildopts.h"
201
202 )
203
204 AH_BOTTOM(
205 #endif
206 )
207
208 # cross-compile checks
209 if test "${cross_compiling}" = "yes"; 
210 then
211    AC_CHECK_TOOL(CC, gcc, :)
212    AC_CHECK_TOOL(CXX, g++, :)
213    AC_CHECK_TOOL(LD, ld, :)
214    AC_CHECK_TOOL(RANLIB, ranlib, :)
215 fi
216
217 # Checks for programs.
218 AC_PROG_CC
219 AC_PROG_CXX
220 AC_PROG_CPP
221 AC_PROG_CXXCPP
222 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
223 # the developers regenerating the configure script don't have to install libtool.
224 AST_PROG_LD     # note, does not work on FreeBSD
225 AC_PROG_AWK
226 AC_PROG_INSTALL
227 AC_PROG_LN_S
228 AC_PROG_RANLIB
229 AST_CHECK_GNU_MAKE
230 AC_PROG_EGREP
231
232 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
233 AC_CHECK_TOOLS([AR], [ar gar], :)
234 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
235 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
236
237 GNU_LD=0
238 if test "x$with_gnu_ld" = "xyes" ; then
239    GNU_LD=1
240 fi
241 AC_SUBST(GNU_LD)
242
243 AC_PATH_PROG([BISON], [bison], :)
244 AC_PATH_PROG([CMP], [cmp], :)
245 AC_PATH_PROG([FLEX], [flex], :)
246 AC_PATH_PROG([GREP], [grep], :)
247 AC_PATH_PROG([FIND], [find], :)
248 AC_PATH_PROG([COMPRESS], [compress], :)
249 AC_PATH_PROG([BASENAME], [basename], :)
250 AC_PATH_PROG([DIRNAME], [dirname], :)
251 AC_PATH_PROG([SHELL], [sh], :)
252 AC_PATH_PROG([LN], [ln], :)
253 AC_PATH_PROG([DOT], [dot], :)
254 AC_PATH_PROG([WGET], [wget], :)
255 AC_PATH_PROG([CURL], [curl], :)
256 AC_PATH_PROG([RUBBER], [rubber], :)
257 AC_PATH_PROG([CATDVI], [catdvi], :)
258 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
259 AC_PATH_PROG([XMLLINT], [xmllint], :)
260 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
261 if test "${WGET}" != ":" ; then
262   DOWNLOAD=${WGET}
263 else if test "${CURL}" != ":" ; then
264   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
265 else
266   AC_PATH_PROG([FETCH], [fetch], [:])
267   DOWNLOAD=${FETCH}
268 fi
269 fi
270 AC_SUBST(DOWNLOAD)
271
272 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
273         if test "x$BISON" != "x:" ; then
274                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
275                 # Use mktemp if possible; otherwise fall back on mkdir,
276                 # with $RANDOM to make collisions less likely.
277                 : ${TMPDIR=/tmp}
278                 {
279                   tmp=`
280                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
281                   ` &&
282                   test -n "$tmp" && test -d "$tmp"
283                 } || {
284                   tmp=$TMPDIR/foo$$-$RANDOM
285                   (umask 077 && mkdir "$tmp")
286                 } || exit $?
287                 cat >$tmp/test.y <<__EOL__
288 %parse-param {struct parse_io *parseio}
289 %%
290 file : { \$\$ = parseio->pval = 1; }
291         ;
292 %%
293 __EOL__
294                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
295                 if test -e "${tmp}/test.tab.c"; then
296                         ac_cv_path_BISON2=${BISON}
297                 fi
298                 rm -rf ${tmp}
299         fi
300         ])
301 if test "x${ac_cv_path_BISON2}" = "x" ; then
302         BISON=:
303         PBX_BISON=0
304 else
305         PBX_BISON=1
306 fi
307 AC_SUBST(PBX_BISON)
308 if test "x${FLEX}" = "x:" ; then
309         PBX_FLEX=0
310 else
311         PBX_FLEX=1
312 fi
313 AC_SUBST(PBX_FLEX)
314
315 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
316 if test "${SOXMIX}" != ":" ; then
317         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
318 fi
319
320 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
321
322 if test "${MD5}" = "digest" ; then
323    MD5="${MD5} -a md5"   
324 fi
325
326 ACX_PTHREAD
327
328 AC_LANG(C)
329
330 AC_ARG_ENABLE([dev-mode],
331         [AS_HELP_STRING([--enable-dev-mode],
332                 [Turn on developer mode])],
333         [case "${enableval}" in
334               y|ye|yes) AST_DEVMODE=yes ;;
335               n|no)  AST_DEVMODE=no ;;
336               noisy)
337               AST_DEVMODE=yes
338               NOISY_BUILD=yes
339               ;;
340               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
341         esac])
342 AC_SUBST(NOISY_BUILD)
343 AC_SUBST(AST_DEVMODE)
344
345 AST_CODE_COVERAGE=no
346 AC_ARG_ENABLE([coverage],
347         [AS_HELP_STRING([--enable-coverage],
348                 [Turn on code coverage tracking (for gcov)])],
349         [case "${enableval}" in
350               y|ye|yes) AST_CODE_COVERAGE=yes ;;
351               n|no) AST_CODE_COVERAGE=no ;;
352               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
353         esac])
354 AC_SUBST(AST_CODE_COVERAGE)
355
356 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
357 # various packages.
358 # $1 is the prefix for the variables in makeopts and autoconfig.h
359 # $2 is the short comment, $4 is the long comment
360 # $3 is the name used in --with- or --without- flags for configure.
361 #
362 # Package option names should be in alphabetical order
363 # by the --with option name (the third field),
364 # to make things easier for the users.
365
366 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
367 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
368
369 # BKTR is used for backtrace support on platforms that do not
370 # have it natively.
371 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
372 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
373 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
374 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
375 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
376 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
377 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
378 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
379 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
380 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
381 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
382 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
383 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
384 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
385 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
386 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
387 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
388 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
389 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
390 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
391 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
392 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
393 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
394 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
395 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
396 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
397 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
398 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
399 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
400 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
401 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
402 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
403 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
404 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
405 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
406 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
407 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
408 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
409 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
410 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
411 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
412 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
413 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
414 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
415 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
416 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
417 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
418 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
419 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
420 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
421 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
422 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
423 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
424 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
425 # ------------------------------------v
426 # TODO: The code can be changed to always include these features now.
427 # These features will always be present if pri_connected_line_update is available.
428 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
429 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
430 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
431 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
432 # ------------------------------------^
433 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
434 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
435 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
436 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
437 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
438 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
439 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
440 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
441 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
442 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
443 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
444 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
445 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
446 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
447 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
448 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
449 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
450 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
451 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
452 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
453 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
454 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
455 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
456 AST_EXT_LIB_SETUP([USB], [usb], [usb])
457 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
458 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
459 AST_EXT_LIB_SETUP([X11], [X11], [x11])
460 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
461
462 # check for basic system features and functionality before
463 # checking for package libraries
464
465 AC_FUNC_ALLOCA
466 AC_HEADER_DIRENT
467 AC_HEADER_STDC
468 AC_HEADER_SYS_WAIT
469 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])
470
471 # some embedded systems omit internationalization (locale) support
472 AC_CHECK_HEADERS([xlocale.h])
473
474 AC_CHECK_HEADERS([winsock.h winsock2.h])
475
476 AC_CHECK_HEADER([sys/poll.h],
477          [],
478      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
479
480 AC_SYS_LARGEFILE
481
482 # Checks for typedefs, structures, and compiler characteristics.
483 AC_HEADER_STDBOOL
484 AC_C_CONST
485 AC_TYPE_UID_T
486 AC_C_INLINE
487 AC_TYPE_LONG_DOUBLE_WIDER
488 AC_TYPE_MODE_T
489 AC_TYPE_OFF_T
490 AC_TYPE_PID_T
491 AC_TYPE_SIZE_T
492 AC_CHECK_MEMBERS([struct stat.st_blksize])
493 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
494 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
495 AC_HEADER_TIME
496 AC_STRUCT_TM
497 AC_C_VOLATILE
498 AC_CHECK_TYPES([ptrdiff_t])
499
500 # Checks for library functions.
501 AC_FUNC_CHOWN
502 AC_FUNC_CLOSEDIR_VOID
503 AC_FUNC_ERROR_AT_LINE
504 AST_FUNC_FORK
505 AC_FUNC_FSEEKO
506 AC_PROG_GCC_TRADITIONAL
507 # XXX: these are commented out until we determine whether it matters if our malloc()
508 # acts exactly like glibc's or not
509 # AC_FUNC_MALLOC
510 # AC_FUNC_REALLOC
511 AC_FUNC_MEMCMP
512 AC_FUNC_MMAP
513 AC_FUNC_SELECT_ARGTYPES
514 AC_FUNC_SETVBUF_REVERSED
515 AC_TYPE_SIGNAL
516 AC_FUNC_STAT
517 AC_FUNC_STRCOLL
518 AC_FUNC_STRFTIME
519 AC_FUNC_STRNLEN
520 AC_FUNC_STRTOD
521 AC_FUNC_UTIME_NULL
522 AC_FUNC_VPRINTF
523 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])
524
525 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
526 # so that AC_CHECK_FUNCS can detect functions in that library.
527 AC_CHECK_LIB([m], [sqrt])
528 # BSD might not have exp2, and/or log2
529 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
530
531 # Certain architectures don't really have long double, even though
532 # AC_CHECK_FUNCS would otherwise find the following functions.
533 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
534         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
535 fi
536
537 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
538 AC_LINK_IFELSE(
539         AC_LANG_PROGRAM([#include <limits.h>],
540                 [long long foo = LLONG_MAX]),
541         AC_MSG_RESULT(yes)
542         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
543         AC_MSG_RESULT(no)
544 )
545
546 AC_MSG_CHECKING(for timersub in time.h)
547 AC_LINK_IFELSE(
548         AC_LANG_PROGRAM([#include <sys/time.h>],
549                 [struct timeval *a; timersub(a, a, a);]),
550         AC_MSG_RESULT(yes)
551                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
552         AC_MSG_RESULT(no)
553 )
554
555 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
556 old_LDFLAGS=${LDFLAGS}
557 cat >conftest.dynamics <<_ACEOF
558 {
559         *ast_*;
560 };
561 _ACEOF
562 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
563 PBX_DYNAMIC_LIST=0
564 AC_LINK_IFELSE(
565         AC_LANG_PROGRAM([], []),
566         PBX_DYNAMIC_LIST=1
567         AC_MSG_RESULT(yes),
568         AC_MSG_RESULT(no)
569 )
570 AC_SUBST(PBX_DYNAMIC_LIST)
571 LDFLAGS=${old_LDFLAGS}
572 rm -f conftest.dynamics
573
574 AC_CHECK_HEADER([sys/poll.h], 
575    [HAS_POLL=1]
576    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
577    )
578
579 AC_ARG_ENABLE([internal-poll],
580         [AS_HELP_STRING([--enable-internal-poll],
581                 [Use Asterisk's poll implementation])],
582         [case "${enableval}" in
583                 y|ye|yes) HAS_POLL="";;
584                 n|no) HAS_POLL="${HAS_POLL}" ;;
585                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
586         esac])
587 AC_SUBST(HAS_POLL)
588
589
590
591 # https support (in main/http.c) uses funopen on BSD systems,
592 # fopencookie on linux
593 AC_CHECK_FUNCS([funopen fopencookie])
594
595 AC_CHECK_FUNCS([inet_aton])
596
597 # check if we have IP_PKTINFO constant defined
598 AC_MSG_CHECKING(for IP_PKTINFO)
599 AC_LINK_IFELSE(
600                 AC_LANG_PROGRAM([#include <netinet/in.h>],
601                                                 [int pi = IP_PKTINFO;]),
602                 AC_MSG_RESULT(yes)
603                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
604                 AC_MSG_RESULT(no)
605 )
606
607 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
608 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
609
610 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
611 AC_LINK_IFELSE(
612         AC_LANG_PROGRAM([#include <stdlib.h>
613                          #include <netdb.h>],
614                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
615         AC_MSG_RESULT(yes)
616         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
617         AC_MSG_RESULT(no)
618 )
619
620 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
621 AC_LINK_IFELSE(
622         AC_LANG_PROGRAM([#include <stdlib.h>
623                          #include <netdb.h>],
624                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
625         AC_MSG_RESULT(yes)
626         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
627         AC_MSG_RESULT(no)
628 )
629
630 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
631
632 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
633 AC_LINK_IFELSE(
634 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
635 AC_MSG_RESULT(yes)
636 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
637 AC_MSG_RESULT(no)
638 )
639
640 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
641 AC_LINK_IFELSE(
642 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
643 AC_MSG_RESULT(yes)
644 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
645 AC_MSG_RESULT(no)
646 )
647
648 if test "${cross_compiling}" = "no";
649 then
650   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
651 fi
652
653 AC_MSG_CHECKING(for locale_t in locale.h)
654 AC_LINK_IFELSE(
655 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
656 AC_MSG_RESULT(yes)
657 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
658 AC_MSG_RESULT(no)
659   AC_MSG_CHECKING(for locale_t in xlocale.h)
660   AC_LINK_IFELSE(
661   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
662   AC_MSG_RESULT(yes)
663   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
664   AC_MSG_RESULT(no)
665   )
666 )
667
668 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
669 AC_LINK_IFELSE(
670 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
671 AC_MSG_RESULT(yes)
672 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
673 AC_MSG_RESULT(no)
674 )
675
676 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
677 AC_LINK_IFELSE(
678 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
679 AC_MSG_RESULT(yes)
680 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
681 AC_MSG_RESULT(no)
682 )
683
684 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
685
686 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
687 AC_LINK_IFELSE(
688 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
689 AC_MSG_RESULT(yes)
690 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
691 AC_MSG_RESULT(no)
692 )
693
694 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
695 AC_LINK_IFELSE(
696 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
697 AC_MSG_RESULT(yes)
698 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
699 AC_MSG_RESULT(no)
700 )
701
702 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
703 save_LIBS="$LIBS"
704 save_CFLAGS="$CFLAGS"
705 LIBS="$PTHREAD_LIBS $LIBS"
706 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
707 AC_LINK_IFELSE(
708   [AC_LANG_PROGRAM(
709     [#include <pthread.h>
710      #include <time.h>],
711     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
712   ],[
713     AC_MSG_RESULT(yes)
714     ac_cv_pthread_rwlock_timedwrlock="yes"
715   ],[
716     AC_MSG_RESULT(no)
717     ac_cv_pthread_rwlock_timedwrlock="no"
718   ]
719 )
720 LIBS="$save_LIBS"
721 CFLAGS="$save_CFLAGS"
722 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
723   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
724 fi
725
726 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
727 saved_CFLAGS="${CFLAGS}"
728 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
729 AC_COMPILE_IFELSE(
730   [AC_LANG_PROGRAM(
731     [#include <pthread.h>
732      void empty(){}],
733         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
734   ],[
735     AC_MSG_RESULT(no)
736     ac_cv_pthread_once_needsbraces="no"
737   ],[
738     AC_MSG_RESULT(yes)
739     ac_cv_pthread_once_needsbraces="yes"
740   ]
741 )
742 CFLAGS="${saved_CFLAGS}"
743 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
744   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
745 fi
746
747 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
748
749 # Can we compare a mutex to its initial value?
750 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
751 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
752 AC_LINK_IFELSE(
753         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
754         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
755                 return 0;
756         }
757         return 0]),
758         AC_MSG_RESULT(yes)
759         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.]),
760         AC_MSG_RESULT(no)
761 )
762
763 #if test "${cross_compiling}" = "no";
764 #then
765 #AC_MSG_CHECKING(for working epoll support)
766 #AC_LINK_IFELSE(
767 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
768 #                                         if (res < 0)
769 #                                            return 1;
770 #                                         close (res);
771 #                                         return 0;]),
772 #AC_MSG_RESULT(yes)
773 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
774 #AC_MSG_RESULT(no)
775 #)
776 #fi
777
778 # for FreeBSD thr_self
779 AC_CHECK_HEADERS([sys/thr.h])
780
781 AC_MSG_CHECKING(for compiler atomic operations)
782 AC_LINK_IFELSE(
783 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
784 AC_MSG_RESULT(yes)
785 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
786 AC_MSG_RESULT(no)
787 )
788
789 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
790 AC_MSG_CHECKING([if your system printf is NULL-safe.])
791 AC_RUN_IFELSE(
792         AC_LANG_PROGRAM([#include <stdio.h>],
793                 [printf("%s", NULL)]),
794         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
795         AC_MSG_RESULT(yes),
796         AC_MSG_RESULT(no),
797         # It's unlikely an embedded system will have this.
798         AC_MSG_RESULT(unknown)
799 )
800
801 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
802 AC_RUN_IFELSE(
803 AC_LANG_PROGRAM([
804 #include <stdio.h>
805 #include <sys/select.h>
806 #include <sys/time.h>
807 #include <sys/resource.h>
808 #include <string.h>
809 #include <errno.h>
810 #include <stdlib.h>
811 #include <sys/types.h>
812 #include <sys/stat.h>
813 #include <fcntl.h>
814 #include <unistd.h>
815 ], [[
816         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
817         int fd0, fd1;
818         struct timeval tv = { 0, };
819         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
820         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
821         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
822         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
823         FD_SET(fd0, (fd_set *) &fds);
824         FD_SET(fd1, (fd_set *) &fds);
825         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
826         exit(0)]]),
827         AC_MSG_RESULT(yes)
828         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
829         AC_MSG_RESULT(no),
830         AC_MSG_RESULT(cross-compile)
831 )
832
833 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
834         AC_RUN_IFELSE(
835                 AC_LANG_PROGRAM([
836 #include <unistd.h>
837 #include <sys/types.h>
838 #include <stdlib.h>
839 ], [if (getuid() != 0) { exit(1); }]),
840                 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.]))
841 fi
842
843 AST_GCC_ATTRIBUTE(pure)
844 AST_GCC_ATTRIBUTE(malloc)
845 AST_GCC_ATTRIBUTE(const)
846 AST_GCC_ATTRIBUTE(unused)
847 AST_GCC_ATTRIBUTE(always_inline)
848 AST_GCC_ATTRIBUTE(deprecated)
849 AST_GCC_ATTRIBUTE(sentinel)
850 AST_GCC_ATTRIBUTE(warn_unused_result)
851 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
852 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
853
854 AC_MSG_CHECKING(for -ffunction-sections support)
855 saved_CFLAGS="${CFLAGS}"
856 CFLAGS="${CFLAGS} -ffunction-sections"
857 AC_COMPILE_IFELSE(
858         AC_LANG_PROGRAM([], [int x = 1;]),
859         AC_MSG_RESULT(yes)
860         [saved_LDFLAGS="${LDFLAGS}"]
861         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
862         AC_MSG_CHECKING(for --gc-sections support)
863         AC_LINK_IFELSE(
864                 AC_LANG_PROGRAM([], [int x = 1;]),
865                 AC_MSG_RESULT(yes)
866                 [GC_CFLAGS="-ffunction-sections"]
867                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
868                 AC_MSG_RESULT(no)
869         )
870         [LDFLAGS="${saved_LDFLAGS}"],
871         AC_MSG_RESULT(no)
872 )
873 CFLAGS="${saved_CFLAGS}"
874 AC_SUBST(GC_CFLAGS)
875 AC_SUBST(GC_LDFLAGS)
876
877 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
878 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
879         AC_MSG_RESULT(yes)
880         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
881 else
882         AC_MSG_RESULT(no)
883         AST_DECLARATION_AFTER_STATEMENT=
884 fi
885 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
886
887 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
888 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
889         AC_MSG_RESULT(yes)
890         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
891 else
892         AC_MSG_RESULT(no)
893         AST_FORTIFY_SOURCE=
894 fi
895 AC_SUBST(AST_FORTIFY_SOURCE)
896
897 AC_MSG_CHECKING(for -fno-strict-overflow)
898 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
899         AC_MSG_RESULT(yes)
900         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
901 else
902         AC_MSG_RESULT(no)
903         AST_NO_STRICT_OVERFLOW=
904 fi
905 AC_SUBST(AST_NO_STRICT_OVERFLOW)
906
907 AC_MSG_CHECKING(for -Wshadow)
908 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
909         AC_MSG_RESULT(yes)
910         AST_SHADOW_WARNINGS=-Wshadow
911 else
912         AC_MSG_RESULT(no)
913         AST_SHADOW_WARNINGS=
914 fi
915 AC_SUBST(AST_SHADOW_WARNINGS)
916
917 AC_MSG_CHECKING(for sysinfo)
918 AC_LINK_IFELSE(
919         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
920                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
921         AC_MSG_RESULT(yes)
922         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
923         AC_MSG_RESULT(no)
924 )
925
926 AC_SEARCH_LIBS(res_9_ninit, resolv)
927 AC_MSG_CHECKING(for res_ninit)
928 AC_LINK_IFELSE(
929         AC_LANG_PROGRAM([
930                         #ifdef HAVE_SYS_SOCKET_H
931                         #include <sys/socket.h>
932                         #endif
933                         #ifdef HAVE_NETINET_IN_H
934                         #include <netinet/in.h>
935                         #endif
936                         #ifdef HAVE_ARPA_NAMESER_H
937                         #include <arpa/nameser.h>
938                         #endif
939                         #include <resolv.h>],
940                         [int foo = res_ninit(NULL);]),
941         AC_MSG_RESULT(yes)
942         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
943         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
944         AC_MSG_CHECKING(for res_ndestroy)
945         AC_LINK_IFELSE(
946                 AC_LANG_PROGRAM([
947                                 #ifdef HAVE_SYS_SOCKET_H
948                                 #include <sys/socket.h>
949                                 #endif
950                                 #ifdef HAVE_NETINET_IN_H
951                                 #include <netinet/in.h>
952                                 #endif
953                                 #ifdef HAVE_ARPA_NAMESER_H
954                                 #include <arpa/nameser.h>
955                                 #endif
956                                 #include <resolv.h>],
957                                 [res_ndestroy(NULL);]),
958                 AC_MSG_RESULT(yes)
959                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
960                 AC_MSG_RESULT(no)
961         )
962         AC_SEARCH_LIBS(res_9_close, resolv)
963         AC_MSG_CHECKING(for res_close)
964         AC_LINK_IFELSE(
965                 AC_LANG_PROGRAM([
966                                 #ifdef HAVE_SYS_SOCKET_H
967                                 #include <sys/socket.h>
968                                 #endif
969                                 #ifdef HAVE_NETINET_IN_H
970                                 #include <netinet/in.h>
971                                 #endif
972                                 #ifdef HAVE_ARPA_NAMESER_H
973                                 #include <arpa/nameser.h>
974                                 #endif
975                                 #include <resolv.h>],
976                                 [res_close();]),
977                 AC_MSG_RESULT(yes)
978                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
979                 AC_MSG_RESULT(no)
980         ),
981         AC_MSG_RESULT(no)
982 )
983
984 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
985
986 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
987
988 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
989
990 AC_CHECK_HEADER([libkern/OSAtomic.h],
991                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
992
993 AC_CHECK_SIZEOF([int])
994 AC_CHECK_SIZEOF([long])
995 AC_CHECK_SIZEOF([long long])
996 AC_CHECK_SIZEOF([char *])
997 AC_CHECK_SIZEOF(long)
998 AC_CHECK_SIZEOF(long long)
999 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1000 fd_set foo;])
1001 # This doesn't actually work; what it does is to use the variable set in the
1002 # previous test as a cached value to set the right output variables.
1003 AC_CHECK_SIZEOF(fd_set.fds_bits)
1004
1005 # Set a type compatible with the previous.  We cannot just use a generic type
1006 # for these bits, because on big-endian systems, the bits won't match up
1007 # correctly if the size is wrong.
1008 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1009   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1010 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1011   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1012 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1013   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1014 fi ; fi ; fi
1015
1016 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1017 PBX_DLADDR=0
1018 old_LIBS=${LIBS}
1019 LIBS="${LIBS} -ldl"
1020 AC_LINK_IFELSE(
1021         AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1022 #include <dlfcn.h>],
1023                 [dladdr((void *)0, (void *)0)]
1024         ),
1025         AC_MSG_RESULT(yes)
1026         PBX_DLADDR=1
1027         AC_SUBST([PBX_DLADDR])
1028         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1029         AC_MSG_RESULT(no)
1030 )
1031 LIBS=${old_LIBS}
1032
1033 # PKGCONFIG is used in later tests
1034 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1035
1036
1037 # do the package library checks now
1038
1039 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1040
1041 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1042
1043 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
1044
1045 if test "x${OSARCH}" = "xlinux-gnu" ; then
1046   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1047 fi
1048
1049 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1050 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1051 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1052
1053 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1054
1055 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1056
1057 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1058
1059 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1060 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1061
1062 GSM_INTERNAL="yes"
1063 AC_SUBST(GSM_INTERNAL)
1064 GSM_SYSTEM="yes"
1065 if test "${USE_GSM}" != "no"; then
1066    if test "${GSM_DIR}" = "internal"; then
1067       GSM_SYSTEM="no"
1068    elif test "${GSM_DIR}" != ""; then
1069       GSM_INTERNAL="no"
1070    fi
1071    if test "${GSM_SYSTEM}" = "yes"; then
1072       gsmlibdir=""
1073       if test "x${GSM_DIR}" != "x"; then
1074          if test -d ${GSM_DIR}/lib; then
1075             gsmlibdir="-L${GSM_DIR}/lib"
1076          else
1077             gsmlibdir="-L${GSM_DIR}"
1078          fi
1079       fi
1080       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1081       [Define to indicate the GSM library]), [], ${gsmlibdir})
1082       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1083          if test "x${GSM_DIR}" != "x" ; then
1084             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1085             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1086          else
1087             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1088             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1089          fi
1090          if test "${GSM_HEADER_FOUND}" = "0" ; then
1091             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1092                if test "x${GSM_MANDATORY}" = "xyes" ; then
1093                   AC_MSG_NOTICE([***])
1094                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1095                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1096                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1097                   exit 1
1098                fi
1099             fi
1100          fi
1101          GSM_OK=0
1102          if test "${GSM_HEADER_FOUND}" = "1" ; then
1103             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1104             GSM_OK=1
1105          else
1106             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1107                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1108                GSM_OK=1
1109             fi
1110          fi
1111          if test "${GSM_OK}" = "1" ; then
1112             GSM_LIB="-lgsm"
1113             if test "x${GSM_DIR}" != "x"; then
1114                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1115                GSM_INCLUDE="-I${GSM_DIR}/include"
1116             fi
1117             PBX_GSM=1
1118             GSM_INTERNAL="no"
1119          fi
1120       fi
1121    fi
1122    if test "${GSM_INTERNAL}" = "yes"; then
1123       PBX_GSM=1
1124       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1125    fi
1126 fi
1127
1128 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1129 # Some versions of Linux package iconv in glibc
1130 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1131
1132 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1133 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1134
1135 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1136
1137 if test "${USE_IMAP_TK}" != "no"; then
1138         saved_cppflags="${CPPFLAGS}"
1139         saved_libs="${LIBS}"
1140         switch_to_system_on_failure="no"
1141         if test "${IMAP_TK_DIR}" = ""; then
1142                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1143                 switch_to_system_on_failure="yes"
1144         fi
1145         if test "${IMAP_TK_DIR}" != "system"; then
1146                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1147                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1148                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1149                 fi
1150                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1151                 imap_include="-I${IMAP_TK_DIR}/c-client"
1152         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1153                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1154                 AC_LINK_IFELSE(
1155                 AC_LANG_PROGRAM(
1156                                 [#include "c-client.h"
1157                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1158                                 {
1159                                 }
1160                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1161                                 {
1162                                 }
1163                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1164                                 {
1165                                 }
1166                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1167                                 {
1168                                 }
1169                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1170                                 {
1171                                 }
1172                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1173                                 {
1174                                 }
1175                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1176                                 {
1177                                 }
1178                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1179                                 {
1180                                 }
1181                                 void mm_log (char *string,long errflg)
1182                                 {
1183                                 }
1184                                 void mm_dlog (char *string)
1185                                 {
1186                                 }
1187                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1188                                 {
1189                                 }
1190                                 void mm_critical (MAILSTREAM *stream)
1191                                 {
1192                                 }
1193                                 void mm_nocritical (MAILSTREAM *stream)
1194                                 {
1195                                 }
1196                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1197                                 {
1198                                 }
1199                                 void mm_fatal (char *string)
1200                                 {
1201                                 }],
1202                                 [
1203                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1204                                 ]
1205                         ),
1206                         [ac_cv_imap_tk="yes"],
1207                         [ac_cv_imap_tk="no"]
1208                 )
1209                 if test "${ac_cv_imap_tk}" = "yes"; then
1210                         AC_LINK_IFELSE(
1211                                 AC_LANG_PROGRAM(
1212                                         [#include "c-client.h"
1213                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1214                                         {
1215                                         }
1216                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1217                                         {
1218                                         }
1219                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1220                                         {
1221                                         }
1222                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1223                                         {
1224                                         }
1225                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1226                                         {
1227                                         }
1228                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1229                                         {
1230                                         }
1231                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1232                                         {
1233                                         }
1234                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1235                                         {
1236                                         }
1237                                         void mm_log (char *string,long errflg)
1238                                         {
1239                                         }
1240                                         void mm_dlog (char *string)
1241                                         {
1242                                         }
1243                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1244                                         {
1245                                         }
1246                                         void mm_critical (MAILSTREAM *stream)
1247                                         {
1248                                         }
1249                                         void mm_nocritical (MAILSTREAM *stream)
1250                                         {
1251                                         }
1252                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1253                                         {
1254                                         }
1255                                         void mm_fatal (char *string)
1256                                         {
1257                                         }],
1258                                         [
1259                                         long check = mail_expunge_full(NULL, "", 0);
1260                                         ]
1261                                 ),
1262                                 [ac_cv_imap_tk2006="yes"],
1263                                 [ac_cv_imap_tk2006="no"]
1264                         )
1265                 fi
1266                 CPPFLAGS="${saved_cppflags}"
1267                 LIBS="${saved_libs}"
1268                 if test "${ac_cv_imap_tk}" = "no"; then
1269                         AC_MSG_RESULT(no)
1270                         if test "${switch_to_system_on_failure}" = "yes"; then
1271                                 IMAP_TK_DIR="system"
1272                         else #This means they specified a directory. Search for a package installation there too
1273                                 AC_MSG_CHECKING([for system c-client library...])
1274                                 CPPFLAGS="${saved_cppflags}"
1275                                 LIBS="${saved_libs}"
1276                                 imap_include="-I${IMAP_TK_DIR}/include"
1277                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1278                                 imap_libs="-lc-client"
1279                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1280                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1281                                 AC_LINK_IFELSE(
1282                                 AC_LANG_PROGRAM(
1283                                                 [#include "c-client.h"
1284                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1285                                                 {
1286                                                 }
1287                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1288                                                 {
1289                                                 }
1290                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1291                                                 {
1292                                                 }
1293                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1294                                                 {
1295                                                 }
1296                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1297                                                 {
1298                                                 }
1299                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1300                                                 {
1301                                                 }
1302                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1303                                                 {
1304                                                 }
1305                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1306                                                 {
1307                                                 }
1308                                                 void mm_log (char *string,long errflg)
1309                                                 {
1310                                                 }
1311                                                 void mm_dlog (char *string)
1312                                                 {
1313                                                 }
1314                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1315                                                 {
1316                                                 }
1317                                                 void mm_critical (MAILSTREAM *stream)
1318                                                 {
1319                                                 }
1320                                                 void mm_nocritical (MAILSTREAM *stream)
1321                                                 {
1322                                                 }
1323                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1324                                                 {
1325                                                 }
1326                                                 void mm_fatal (char *string)
1327                                                 {
1328                                                 }],
1329                                                 [
1330                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1331                                                 ]
1332                                         ),
1333                                         [ac_cv_imap_tk="yes"],
1334                                         [ac_cv_imap_tk="no"]
1335                                 )
1336                                 if test "${ac_cv_imap_tk}" = "yes"; then
1337                                         AC_LINK_IFELSE(
1338                                                 AC_LANG_PROGRAM(
1339                                                         [#include "c-client.h"
1340                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1341                                                         {
1342                                                         }
1343                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1344                                                         {
1345                                                         }
1346                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1347                                                         {
1348                                                         }
1349                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1350                                                         {
1351                                                         }
1352                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1353                                                         {
1354                                                         }
1355                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1356                                                         {
1357                                                         }
1358                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1359                                                         {
1360                                                         }
1361                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1362                                                         {
1363                                                         }
1364                                                         void mm_log (char *string,long errflg)
1365                                                         {
1366                                                         }
1367                                                         void mm_dlog (char *string)
1368                                                         {
1369                                                         }
1370                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1371                                                         {
1372                                                         }
1373                                                         void mm_critical (MAILSTREAM *stream)
1374                                                         {
1375                                                         }
1376                                                         void mm_nocritical (MAILSTREAM *stream)
1377                                                         {
1378                                                         }
1379                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1380                                                         {
1381                                                         }
1382                                                         void mm_fatal (char *string)
1383                                                         {
1384                                                         }],
1385                                                         [
1386                                                         long check = mail_expunge_full(NULL, "", 0);
1387                                                         ]
1388                                                 ),
1389                                                 [ac_cv_imap_tk2006="yes"],
1390                                                 [ac_cv_imap_tk2006="no"]
1391                                         )
1392                                 fi
1393                         fi
1394                 fi
1395         fi 
1396         if test "${IMAP_TK_DIR}" = "system"; then
1397                 #We will enter here if user specified "system" or if any of above checks failed
1398                 AC_MSG_CHECKING([for system c-client library...])
1399                 CPPFLAGS="${saved_cppflags}"
1400                 LIBS="${saved_libs}"
1401                 imap_ldflags=""
1402                 imap_libs="-lc-client"
1403                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1404                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1405                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1406                 AC_LINK_IFELSE(
1407                 AC_LANG_PROGRAM(
1408                                 [#include <stdio.h>
1409                                 #include <imap/c-client.h>
1410                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1411                                 {
1412                                 }
1413                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1414                                 {
1415                                 }
1416                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1417                                 {
1418                                 }
1419                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1420                                 {
1421                                 }
1422                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1423                                 {
1424                                 }
1425                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1426                                 {
1427                                 }
1428                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1429                                 {
1430                                 }
1431                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1432                                 {
1433                                 }
1434                                 void mm_log (char *string,long errflg)
1435                                 {
1436                                 }
1437                                 void mm_dlog (char *string)
1438                                 {
1439                                 }
1440                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1441                                 {
1442                                 }
1443                                 void mm_critical (MAILSTREAM *stream)
1444                                 {
1445                                 }
1446                                 void mm_nocritical (MAILSTREAM *stream)
1447                                 {
1448                                 }
1449                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1450                                 {
1451                                 }
1452                                 void mm_fatal (char *string)
1453                                 {
1454                                 }],
1455                                 [
1456                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1457                                 ]
1458                         ),
1459                         [ac_cv_imap_tk="yes"],
1460                         [ac_cv_imap_tk="no"]
1461                 )
1462                 if test "${ac_cv_imap_tk}" = "yes"; then
1463                         AC_LINK_IFELSE(
1464                                 AC_LANG_PROGRAM(
1465                                         [#include <stdio.h>
1466                                         #include <imap/c-client.h>
1467                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1468                                         {
1469                                         }
1470                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1471                                         {
1472                                         }
1473                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1474                                         {
1475                                         }
1476                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1477                                         {
1478                                         }
1479                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1480                                         {
1481                                         }
1482                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1483                                         {
1484                                         }
1485                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1486                                         {
1487                                         }
1488                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1489                                         {
1490                                         }
1491                                         void mm_log (char *string,long errflg)
1492                                         {
1493                                         }
1494                                         void mm_dlog (char *string)
1495                                         {
1496                                         }
1497                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1498                                         {
1499                                         }
1500                                         void mm_critical (MAILSTREAM *stream)
1501                                         {
1502                                         }
1503                                         void mm_nocritical (MAILSTREAM *stream)
1504                                         {
1505                                         }
1506                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1507                                         {
1508                                         }
1509                                         void mm_fatal (char *string)
1510                                         {
1511                                         }],
1512                                         [
1513                                         long check = mail_expunge_full(NULL, "", 0);
1514                                         ]
1515                                 ),
1516                                 [ac_cv_imap_tk2006="yes"],
1517                                 [ac_cv_imap_tk2006="no"]
1518                         )
1519                 else #looking in imap directory didn't work, try c-client
1520                         imap_ldflags=""
1521                         imap_libs="-lc-client"
1522                         imap_include="-DUSE_SYSTEM_CCLIENT"
1523                         CPPFLAGS="${saved_cppflags}"
1524                         LIBS="${saved_libs}"
1525                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1526                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1527                         AC_LINK_IFELSE(
1528                         AC_LANG_PROGRAM(
1529                                         [#include <stdio.h>
1530                                         #include <c-client/c-client.h>
1531                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1532                                         {
1533                                         }
1534                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1535                                         {
1536                                         }
1537                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1538                                         {
1539                                         }
1540                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1541                                         {
1542                                         }
1543                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1544                                         {
1545                                         }
1546                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1547                                         {
1548                                         }
1549                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1550                                         {
1551                                         }
1552                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1553                                         {
1554                                         }
1555                                         void mm_log (char *string,long errflg)
1556                                         {
1557                                         }
1558                                         void mm_dlog (char *string)
1559                                         {
1560                                         }
1561                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1562                                         {
1563                                         }
1564                                         void mm_critical (MAILSTREAM *stream)
1565                                         {
1566                                         }
1567                                         void mm_nocritical (MAILSTREAM *stream)
1568                                         {
1569                                         }
1570                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1571                                         {
1572                                         }
1573                                         void mm_fatal (char *string)
1574                                         {
1575                                         }],
1576                                         [
1577                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1578                                         ]
1579                                 ),
1580                                 [ac_cv_imap_tk="yes"],
1581                                 [ac_cv_imap_tk="no"]
1582                         )
1583                         if test "${ac_cv_imap_tk}" = "yes"; then
1584                                 AC_LINK_IFELSE(
1585                                         AC_LANG_PROGRAM(
1586                                                 [#include <stdio.h>
1587                                                 #include <c-client/c-client.h>
1588                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1589                                                 {
1590                                                 }
1591                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1592                                                 {
1593                                                 }
1594                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1595                                                 {
1596                                                 }
1597                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1598                                                 {
1599                                                 }
1600                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1601                                                 {
1602                                                 }
1603                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1604                                                 {
1605                                                 }
1606                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1607                                                 {
1608                                                 }
1609                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1610                                                 {
1611                                                 }
1612                                                 void mm_log (char *string,long errflg)
1613                                                 {
1614                                                 }
1615                                                 void mm_dlog (char *string)
1616                                                 {
1617                                                 }
1618                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1619                                                 {
1620                                                 }
1621                                                 void mm_critical (MAILSTREAM *stream)
1622                                                 {
1623                                                 }
1624                                                 void mm_nocritical (MAILSTREAM *stream)
1625                                                 {
1626                                                 }
1627                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1628                                                 {
1629                                                 }
1630                                                 void mm_fatal (char *string)
1631                                                 {
1632                                                 }],
1633                                                 [
1634                                                 long check = mail_expunge_full(NULL, "", 0);
1635                                                 ]
1636                                         ),
1637                                         [ac_cv_imap_tk2006="yes"],
1638                                         [ac_cv_imap_tk2006="no"]
1639                                 )
1640                         fi
1641                 fi
1642         fi
1643         if test "${ac_cv_imap_tk}" = "yes"; then
1644                 AC_MSG_RESULT(yes)
1645                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1646                 IMAP_TK_INCLUDE="${imap_include}"
1647                 PBX_IMAP_TK=1
1648                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1649                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1650                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1651                 fi
1652         else
1653                 AC_MSG_RESULT(no) 
1654         fi
1655         CPPFLAGS="${saved_cppflags}"
1656         LIBS="${saved_libs}"
1657 fi
1658
1659 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1660
1661 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1662
1663 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1664
1665 # BSD (and OS X) equivalent of inotify
1666 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1667
1668 # 64-bit version of kevent (from kqueue) on OS X
1669 AC_CHECK_FUNCS([kevent64])
1670
1671 # Needed by unixodbc
1672 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1673
1674 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1675
1676 AC_ARG_ENABLE([xmldoc],
1677         [AS_HELP_STRING([--disable-xmldoc],
1678                 [Explicity disable XML documentation])],
1679         [case "${enableval}" in
1680                 y|ye|yes) disable_xmldoc=no ;;
1681                 n|no)  disable_xmldoc=yes ;;
1682                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1683         esac], [disable_xmldoc=no])
1684
1685 if test "${disable_xmldoc}" != "yes"; then
1686         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1687         [#include <libxml/tree.h>
1688         #include <libxml/parser.h>],
1689         [LIBXML_TEST_VERSION])
1690         if test "${PBX_LIBXML2}" != 1; then
1691                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1692                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1693                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1694                 exit 1
1695         fi
1696 fi
1697
1698 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1699
1700 if test "${PBX_MISDN}" = 1; then
1701    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1702    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1703    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1704    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1705    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1706    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1707 fi
1708
1709 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1710
1711 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1712
1713 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1714
1715 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1716
1717 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1718 [#include <ne_auth.h>],
1719 [#ifndef NE_AUTH_NTLM
1720 #error Need libneon >= 0.29.0
1721 #endif])
1722
1723 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1724 [#include <net-snmp/net-snmp-config.h>
1725 #include <net-snmp/net-snmp-includes.h>
1726 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1727 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1728
1729 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1730
1731 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1732
1733 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1734
1735 # Non-glibc platforms require libexecinfo for backtrace support
1736 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1737 # Linux, however, has backtrace directly in glibc
1738 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1739
1740 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1741
1742 # possible places for oss definitions
1743 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1744 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1745 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1746
1747 PG_CONFIG=No
1748 if test "${USE_PGSQL}" != "no"; then    
1749    if test "x${PGSQL_DIR}" != "x"; then
1750       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1751       if test x"${PG_CONFIG}" = xNo; then
1752          AC_MSG_NOTICE([***])
1753          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1754          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1755          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1756          AC_MSG_NOTICE([*** including --without-postgres])
1757          exit 1
1758       fi
1759    else
1760       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1761    fi
1762 fi
1763 if test "${PG_CONFIG}" != No; then
1764    PGSQL_libdir=`${PG_CONFIG} --libdir`
1765    PGSQL_includedir=`${PG_CONFIG} --includedir`
1766    if test "x$?" != "x0" ; then
1767       if test -n "${PGSQL_MANDATORY}" ; then
1768          AC_MSG_NOTICE([***])
1769          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1770          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1771          AC_MSG_NOTICE([*** including --without-postgres])
1772          exit 1
1773           fi
1774    else 
1775       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1776       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1777
1778       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1779       old_CFLAGS=${CFLAGS}
1780       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1781       old_LDFLAGS=${LDFLAGS}
1782       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1783       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1784           [const char *foo = pg_encoding_to_char(1)])],
1785         [AC_MSG_RESULT(yes)
1786          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1787         [AC_MSG_RESULT(no)])
1788       CFLAGS=${old_CFLAGS}
1789       LDFLAGS=${old_LDFLAGS}
1790
1791       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1792          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1793          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1794          PBX_PGSQL=1
1795       elif test -n "${PGSQL_MANDATORY}";
1796       then
1797          AC_MSG_NOTICE([***])
1798          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1799          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1800          AC_MSG_NOTICE([*** including --without-postgres])
1801          exit 1
1802       fi
1803    fi
1804 fi
1805
1806 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1807
1808 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1809
1810 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1811 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1812 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1813 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1814 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1815 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1816 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1817 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1818 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1819 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1820 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1821 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1822
1823 # ------------------------------------v
1824 # TODO: The code can be changed to always include these features now.
1825 # These features will always be present if pri_connected_line_update is available.
1826 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1827 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1828 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1829 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1830 # ------------------------------------^
1831
1832 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1833
1834 AST_C_COMPILE_CHECK([SPANDSP], [
1835                 #if SPANDSP_RELEASE_DATE < 20080516
1836                 #error "spandsp 0.0.5 or greater is required"
1837                 #endif
1838         ], [spandsp/version.h], , [minimum version of SpanDSP])
1839
1840 if test "x${PBX_SPANDSP}" = "x1" ; then
1841         # We found the correct version in the header, now let's make sure it links
1842         # properly, and that libtiff is available
1843         PBX_SPANDSP=0
1844         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1845 fi
1846
1847 if test "x${PBX_SPANDSP}" = "x1" ; then
1848         # We also need t38_terminal_init()
1849         PBX_SPANDSP=0
1850         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1851 fi
1852
1853 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1854
1855 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1856
1857 if test "${USE_PWLIB}" != "no"; then
1858         if test -n "${PWLIB_DIR}"; then
1859                 PWLIBDIR="${PWLIB_DIR}"
1860         fi
1861         AST_CHECK_PWLIB()
1862         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1863                 
1864         if test "${HAS_PWLIB:-unset}" != "unset"; then
1865                 AST_CHECK_PWLIB_PLATFORM()
1866
1867                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1868
1869                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1870                         [Define if your system has the PWLib libraries.],
1871                         [#include "ptlib.h"],
1872                         [int q = (int) PTime::IsDaylightSavings();])
1873         fi
1874 fi
1875
1876 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1877         if test -n "${OPENH323_DIR}"; then
1878                 OPENH323DIR="${OPENH323_DIR}"
1879         fi
1880         AST_CHECK_OPENH323()
1881         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1882         AST_CHECK_OPENH323_BUILD()
1883         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1884         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1885                 [Define if your system has the OpenH323 libraries.],
1886                 [#include "ptlib.h"
1887                 #include "h323.h"
1888                 #include "h323ep.h"],
1889                 [H323EndPoint ep = H323EndPoint();],
1890                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1891 fi
1892
1893 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1894 if test "x${PBX_LUA}" = "x1" ; then
1895         if test x"${LUA_DIR}" = x; then
1896                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1897         else
1898                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1899         fi
1900 fi
1901         
1902 # Some distributions (like SuSE) remove the 5.1 suffix.
1903 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1904
1905 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1906
1907 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1908 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1909 # to know the specifics of each possible implementation, and then represent the one
1910 # that was found as 'AIS'.
1911
1912 PBX_AIS=0
1913
1914 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1915
1916 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1917
1918 if test "${PBX_OPENAIS}" = 1; then
1919    PBX_AIS=1
1920    if test -n "${OPENAIS_DIR}"; then
1921       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1922       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1923    else
1924       AIS_INCLUDE="-I/usr/include/openais"
1925       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1926    fi
1927 fi
1928
1929 AC_SUBST(PBX_AIS)
1930 AC_SUBST(AIS_INCLUDE)
1931 AC_SUBST(AIS_LIB)
1932
1933 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1934
1935 # See if the main speex library contains the preprocess functions
1936 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1937 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1938    PBX_SPEEX_PREPROCESS=1
1939 fi
1940
1941 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1942 if test "${PBX_SPEEXDSP}" = 1; then
1943    PBX_SPEEX_PREPROCESS=1
1944 fi
1945
1946 AC_SUBST(PBX_SPEEX_PREPROCESS)
1947
1948 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1949
1950 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1951
1952 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1953
1954 if test "$PBX_CRYPTO" = "1";
1955 then
1956     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1957 fi
1958
1959 if test "$PBX_OPENSSL" = "1";
1960 then
1961     AST_CHECK_OSPTK([3], [6], [0])
1962 fi
1963
1964 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1965
1966 if test "$PBX_SRTP" = "1";
1967 then
1968     saved_libs="${LIBS}"
1969     saved_ldflags="${LDFLAGS}"
1970     saved_cflags="${CFLAGS}"
1971     LIBS="${LIBS} ${SRTP_LIB}"
1972     LDFLAGS="${LDFLAGS} -shared -fPIC"
1973     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
1974     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
1975     AC_LINK_IFELSE(
1976     [
1977         AC_LANG_PROGRAM(
1978             [#include <srtp/srtp.h>],
1979             [srtp_init();]
1980         )
1981     ],
1982     [ AC_MSG_RESULT(yes) ],
1983     [
1984         AC_MSG_RESULT(no)
1985         AC_MSG_NOTICE(***)
1986         AC_MSG_NOTICE(*** libsrtp could not be linked as a shared object)
1987         AC_MSG_NOTICE(*** try compiling libsrtp manually and configuring with)
1988         AC_MSG_NOTICE(*** ./configure CFLAGS=-fPIC --prefix=/usr)
1989         AC_MSG_NOTICE(*** replacing /usr with the prefix of your choice)
1990         AC_MSG_NOTICE(***)
1991         AC_MSG_NOTICE(*** If you do not need SRTP support re-run configure)
1992         AC_MSG_NOTICE(*** with the --without-srtp option.)
1993         exit 1
1994     ]
1995     )
1996     LIBS="${saved_libs}"
1997     LDFLAGS="${saved_ldflags}"
1998     CFLAGS="${saved_cflags}"
1999 fi
2000
2001 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2002 if test "x${PBX_GMIME}" = "x0"; then
2003         # Later versions of GMime use pkg-config
2004         if test "x${PKGCONFIG}" = xNo; then :; else
2005                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.0 --cflags 2>/dev/null)
2006                 GMIME_LIB=$(${PKGCONFIG} gmime-2.0 --libs)
2007                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" = "x"; then 
2008                         GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.2 --cflags 2>/dev/null)
2009                         GMIME_LIB=$(${PKGCONFIG} gmime-2.2 --libs)
2010                 fi
2011                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" != "x"; then
2012                         PBX_GMIME=1
2013                         AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2014                 fi
2015         fi
2016 fi
2017
2018 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2019
2020 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2021
2022 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
2023
2024 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
2025
2026 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2027
2028 if test "${tonezone_does_not_need_lm}" = "no" ; then
2029   tonezone_extra="-lm"
2030 fi
2031
2032 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2033
2034 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2035
2036 if test "${OSARCH}" = "OpenBSD";
2037 then
2038         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2039 else
2040         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2041 fi
2042
2043 AC_LANG_PUSH(C++)
2044
2045 if test "${USE_VPB}" != "no"; then
2046    AC_MSG_CHECKING(for vpb_open in -lvpb)
2047    saved_libs="${LIBS}"
2048    saved_cppflags="${CPPFLAGS}"
2049    if test "x${VPB_DIR}" != "x"; then
2050       if test -d ${VPB_DIR}/lib; then
2051          vpblibdir=${VPB_DIR}/lib
2052       else
2053          vpblibdir=${VPB_DIR}
2054       fi
2055       LIBS="${LIBS} -L${vpblibdir}"
2056       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2057    fi
2058    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2059    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2060    AC_LINK_IFELSE(
2061         [
2062         AC_LANG_PROGRAM(
2063         [#include <vpbapi.h>],
2064         [int q = vpb_open(0,0);])
2065         ],
2066         [       AC_MSG_RESULT(yes) 
2067                 ac_cv_lib_vpb_vpb_open="yes" 
2068         ],
2069         [       AC_MSG_RESULT(no) 
2070                 ac_cv_lib_vpb_vpb_open="no" 
2071         ]
2072         )
2073    LIBS="${saved_libs}"
2074    CPPFLAGS="${saved_cppflags}"
2075    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2076         VPB_LIB="-lvpb"
2077         if test "${VPB_DIR}" != ""; then
2078            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2079            VPB_INCLUDE="-I${VPB_DIR}/include"
2080         fi
2081         PBX_VPB=1
2082         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2083    fi
2084 fi
2085
2086 AC_LANG_POP
2087
2088 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2089
2090 EDITLINE_LIB=""
2091 if test "x$TERMCAP_LIB" != "x" ; then
2092   EDITLINE_LIB="$TERMCAP_LIB"
2093 elif test "x$TINFO_LIB" != "x" ; then
2094   EDITLINE_LIB="$TINFO_LIB"
2095 elif test "x$CURSES_LIB" != "x" ; then
2096   EDITLINE_LIB="$CURSES_LIB"
2097 elif test "x$NCURSES_LIB" != "x" ; then
2098   EDITLINE_LIB="$NCURSES_LIB"
2099 else
2100   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2101 fi
2102 AC_SUBST(EDITLINE_LIB)
2103
2104 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2105         # Does ODBC support wide characters?
2106         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2107         AC_LINK_IFELSE(
2108                 AC_LANG_PROGRAM(
2109                         [#include <sql.h>
2110 #include <sqlext.h>],
2111                         [int foo = SQL_WCHAR]),
2112                 AC_MSG_RESULT(yes)
2113                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2114                 AC_MSG_RESULT(no)
2115         )
2116 fi
2117
2118 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2119 AC_SUBST(PBX_H323)
2120
2121 AC_CHECK_HEADER([linux/compiler.h],
2122                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2123
2124 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2125                                    #include <linux/version.h>
2126                                    #ifdef HAVE_LINUX_COMPILER_H
2127                                    #include <linux/compiler.h>
2128                                    #endif
2129                                    ])
2130 AC_SUBST(PBX_IXJUSER)
2131
2132 # Used in res/res_pktccops
2133 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2134 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2135
2136 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2137 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2138 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2139
2140 # possible places for video4linux version 1
2141 AC_CHECK_HEADER([linux/videodev.h],
2142         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2143
2144 # possible places for X11
2145 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2146 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2147
2148 PBX_LAUNCHD=0
2149 if test "${cross_compiling}" = "no";
2150 then
2151   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2152   PBX_LAUNCHD=1
2153 fi
2154 AC_SUBST(PBX_LAUNCHD)
2155
2156 PBX_GTK2=0
2157 if test ! "x${PKGCONFIG}" = xNo; then
2158    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2159    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2160    PBX_GTK2=1
2161    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2162 fi
2163 AC_SUBST(PBX_GTK2)
2164 AC_SUBST(GTK2_INCLUDE)
2165 AC_SUBST(GTK2_LIB)
2166
2167 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2168 # or iODBC
2169
2170 PBX_GENERIC_ODBC=0
2171
2172 if test "${PBX_UNIXODBC}" = 1; then
2173    PBX_GENERIC_ODBC=1
2174    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2175    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2176 elif test "${PBX_IODBC}" = 1; then
2177    PBX_GENERIC_ODBC=1
2178    GENERIC_ODBC_LIB="${IODBC_LIB}"
2179    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2180 fi
2181
2182 AC_SUBST([GENERIC_ODBC_LIB])
2183 AC_SUBST([GENERIC_ODBC_INCLUDE])
2184 AC_SUBST([PBX_GENERIC_ODBC])
2185
2186 PBX_SYSLOG=0
2187
2188 if test "${ac_cv_header_syslog_h}" = "yes"; then
2189    # syslog facilities
2190    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2191    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2192    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2193    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2194    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2195    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2196    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2197    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2198    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2199    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2200    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2201    PBX_SYSLOG=1
2202 fi
2203
2204 AC_SUBST([PBX_SYSLOG])
2205
2206 if test -f makeopts; then
2207         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2208 else
2209         touch makeopts.acbak
2210 fi
2211
2212 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2213 AST_CHECK_MANDATORY
2214
2215 if test -f build_tools/menuselect-deps; then
2216     # extract old values of all PBX_ variables from menuselect-deps
2217     # and preserve them so that menuselect can determine whether
2218     # any previously-met dependencies are no longer met and warn
2219     # the user appropriately
2220     while IFS="=:" read var val old_val; do
2221         eval "PBX_${var}=\${PBX_${var}}:${val}"
2222     done < build_tools/menuselect-deps
2223 fi
2224
2225 AC_OUTPUT
2226
2227 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2228 if test "x${ac_cv_path_CMP}" = "x:"; then
2229         ( cd `pwd`/menuselect && ./configure )
2230 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2231         ( cd `pwd`/menuselect && ./configure )
2232 fi ; fi
2233
2234 rm makeopts.acbak makeopts.acbak2
2235
2236
2237 if test "x${silent}" != "xyes" ; then
2238 echo
2239 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2240 echo "            .\$7\$7..          .7\$\$7:.    "
2241 echo "          .\$\$:.                 ,\$7.7   "
2242 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2243 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2244 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2245 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2246 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2247 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2248 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2249 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2250 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2251 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2252 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2253 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2254 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2255 echo " \$\$\$\$\$                        \$\$\$       "
2256 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2257 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2258 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2259 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2260 echo
2261 fi
2262
2263 AC_MSG_NOTICE(Package configured for: )
2264 AC_MSG_NOTICE( OS type  : $host_os)
2265 AC_MSG_NOTICE( Host CPU : $host_cpu)
2266 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2267 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2268 if test "${cross_compiling}" = "yes"; then
2269    AC_MSG_NOTICE( Cross Compilation = YES)
2270 fi