Merged revisions 264248 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, 1.6, www.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        # note- does not work on FreeBSD
41
42 case "${host_os}" in
43      freebsd*)
44      ac_default_prefix=/usr/local
45      CPPFLAGS=-I/usr/local/include
46      LDFLAGS=-L/usr/local/lib
47      ;;
48      openbsd*)
49      ac_default_prefix=/usr/local
50      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
51         if test ${sysconfdir} = '${prefix}/etc'; then
52            sysconfdir=/etc
53         fi
54         if test ${mandir} = '${prefix}/man'; then
55            mandir=/usr/share/man
56         fi
57      fi
58      CPPFLAGS=-I/usr/local/include
59      LDFLAGS=-L/usr/local/lib
60      ;;
61      darwin*)
62      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
63      ;;
64      *)
65      ac_default_prefix=/usr
66      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
67         if test ${sysconfdir} = '${prefix}/etc'; then
68            sysconfdir=/etc
69         fi
70         if test ${mandir} = '${prefix}/man'; then
71            mandir=/usr/share/man
72         fi
73      fi
74      ;;
75 esac
76
77 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
78      if test ${localstatedir} = '${prefix}/var'; then
79         localstatedir=/var
80      fi
81 fi
82
83 BUILD_PLATFORM=${build}
84 BUILD_CPU=${build_cpu}
85 BUILD_VENDOR=${build_vendor}
86 BUILD_OS=${build_os}
87
88 AC_SUBST(BUILD_PLATFORM)
89 AC_SUBST(BUILD_CPU)
90 AC_SUBST(BUILD_VENDOR)
91 AC_SUBST(BUILD_OS)
92
93 HOST_PLATFORM=${host}
94 HOST_CPU=${host_cpu}
95 HOST_VENDOR=${host_vendor}
96 HOST_OS=${host_os}
97
98 AC_SUBST(HOST_PLATFORM)
99 AC_SUBST(HOST_CPU)
100 AC_SUBST(HOST_VENDOR)
101 AC_SUBST(HOST_OS)
102
103 PBX_WINARCH=0
104
105 case "${host_os}" in
106      freebsd*)
107      OSARCH=FreeBSD
108      ;;
109      netbsd*)
110      OSARCH=NetBSD
111      ;;
112      openbsd*)
113      OSARCH=OpenBSD
114      ;;
115      solaris*)
116      OSARCH=SunOS
117      ;;
118      mingw32)
119      OSARCH=mingw32
120      PBX_WINARCH=1
121      ;;
122      cygwin)
123      OSARCH=cygwin
124      PBX_WINARCH=1
125      ;;
126      linux-gnueabi)
127      OSARCH=linux-gnu
128      ;;
129      *)
130      OSARCH=${host_os}
131      ;;
132 esac
133
134 AC_SUBST(OSARCH)
135 AC_SUBST(PBX_WINARCH)
136
137 #  check for uname
138 AC_PATH_TOOL([UNAME], [uname], No)
139 if test ! x"${UNAME}" = xNo; then
140    PBX_OSREV=$(${UNAME} -r)
141 fi
142 AC_SUBST(PBX_OSREV)
143
144 AH_TOP(
145 #ifndef ASTERISK_AUTOCONFIG_H
146 #define ASTERISK_AUTOCONFIG_H
147
148 #include "asterisk/buildopts.h"
149
150 )
151
152 AH_BOTTOM(
153 #endif
154 )
155
156 # cross-compile checks
157 if test "${cross_compiling}" = "yes"; 
158 then
159    AC_CHECK_TOOL(CC, gcc, :)
160    AC_CHECK_TOOL(CXX, g++, :)
161    AC_CHECK_TOOL(LD, ld, :)
162    AC_CHECK_TOOL(RANLIB, ranlib, :)
163 fi
164
165 # Checks for programs.
166 AC_PROG_CC
167 AC_PROG_CXX
168 AC_PROG_CPP
169 AC_PROG_CXXCPP
170 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
171 # the developers regenerating the configure script don't have to install libtool.
172 AST_PROG_LD     # note, does not work on FreeBSD
173 AC_PROG_AWK
174 AC_PROG_INSTALL
175 AC_PROG_LN_S
176 AC_PROG_RANLIB
177 AST_CHECK_GNU_MAKE
178
179 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
180 AC_CHECK_TOOLS([AR], [ar gar], :)
181 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
182 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
183
184 GNU_LD=0
185 if test "x$with_gnu_ld" = "xyes" ; then
186    GNU_LD=1
187 fi
188 AC_SUBST(GNU_LD)
189
190 AC_PATH_PROG([BISON], [bison], :)
191 AC_PATH_PROG([FLEX], [flex], :)
192 AC_PATH_PROG([GREP], [grep], :)
193 AC_PATH_PROG([FIND], [find], :)
194 AC_PATH_PROG([COMPRESS], [compress], :)
195 AC_PATH_PROG([BASENAME], [basename], :)
196 AC_PATH_PROG([DIRNAME], [dirname], :)
197 AC_PATH_PROG([SHELL], [sh], :)
198 AC_PATH_PROG([LN], [ln], :)
199 AC_PATH_PROG([DOT], [dot], :)
200 AC_PATH_PROG([WGET], [wget], :)
201 AC_PATH_PROG([CURL], [curl], :)
202 AC_PATH_PROG([RUBBER], [rubber], :)
203 AC_PATH_PROG([CATDVI], [catdvi], :)
204 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
205 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
206 if test "${WGET}" != ":" ; then
207   DOWNLOAD=${WGET}
208 else if test "${CURL}" != ":" ; then
209   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
210 else
211   AC_PATH_PROG([FETCH], [fetch], [:])
212   DOWNLOAD=${FETCH}
213 fi
214 fi
215 AC_SUBST(DOWNLOAD)
216
217 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
218         if test "x$BISON" != "x:" ; then
219                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
220                 # Use mktemp if possible; otherwise fall back on mkdir,
221                 # with $RANDOM to make collisions less likely.
222                 : ${TMPDIR=/tmp}
223                 {
224                   tmp=`
225                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
226                   ` &&
227                   test -n "$tmp" && test -d "$tmp"
228                 } || {
229                   tmp=$TMPDIR/foo$$-$RANDOM
230                   (umask 077 && mkdir "$tmp")
231                 } || exit $?
232                 cat >$tmp/test.y <<__EOL__
233 %parse-param {struct parse_io *parseio}
234 %%
235 file : { \$\$ = parseio->pval = 1; }
236         ;
237 %%
238 __EOL__
239                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
240                 if test -e "${tmp}/test.tab.c"; then
241                         ac_cv_path_BISON2=${BISON}
242                 fi
243                 rm -rf ${tmp}
244         fi
245         ])
246 if test "x${ac_cv_path_BISON2}" = "x" ; then
247         BISON=:
248         PBX_BISON=0
249 else
250         PBX_BISON=1
251 fi
252 AC_SUBST(PBX_BISON)
253 if test "x${FLEX}" = "x:" ; then
254         PBX_FLEX=0
255 else
256         PBX_FLEX=1
257 fi
258 AC_SUBST(PBX_FLEX)
259
260 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
261 if test "${SOXMIX}" != ":" ; then
262         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
263 fi
264
265 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
266
267 if test "${MD5}" = "digest" ; then
268    MD5="${MD5} -a md5"   
269 fi
270
271 ACX_PTHREAD
272
273 AC_LANG(C)
274
275 AC_ARG_ENABLE([dev-mode],
276         [AS_HELP_STRING([--enable-dev-mode],
277                 [Turn on developer mode])],
278         [case "${enableval}" in
279               y|ye|yes) AST_DEVMODE=yes ;;
280               n|no)  AST_DEVMODE=no ;;
281               noisy)
282               AST_DEVMODE=yes
283               NOISY_BUILD=yes
284               ;;
285               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
286         esac])
287 AC_SUBST(NOISY_BUILD)
288 AC_SUBST(AST_DEVMODE)
289
290 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
291 # various packages.
292 # $1 is the prefix for the variables in makeopts and autoconfig.h
293 # $2 is the short comment, $4 is the long comment
294 # $3 is the name used in --with- or --without- flags for configure.
295 #
296 # Package option names should be in alphabetical order
297 # by the --with option name (the third field),
298 # to make things easier for the users.
299
300 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
301
302 # BKTR is used for backtrace support on platforms that do not
303 # have it natively.
304 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
305 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
306 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
307 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
308 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
309 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
310 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
311 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
312 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
313 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
314 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
315 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
316 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
317 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
318 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
319 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
320 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
321 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
322 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
323 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
324 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
325 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
326 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
327 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
328 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
329 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
330 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
331 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
332 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
333 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
334 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
335 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
336 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
337 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
338 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
339 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
340 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
341 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
342 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
343 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
344 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
345 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
346 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
347 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
348 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
349 # ------------------------------------v
350 # TODO: The code can be changed to always include these features now.
351 # These features will always be present if pri_connected_line_update is available.
352 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
353 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
354 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
355 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
356 # ------------------------------------^
357 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
358 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
359 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
360 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
361 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
362 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
363 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
364 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
365 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
366 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
367 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
368 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
369 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
370 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
371 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
372 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
373 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
374 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
375 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
376 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
377 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
378 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
379 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
380 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
381 AST_EXT_LIB_SETUP([USB], [usb], [usb])
382 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
383 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
384 AST_EXT_LIB_SETUP([X11], [X11], [x11])
385 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
386 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
387
388 # check for basic system features and functionality before
389 # checking for package libraries
390
391 AC_FUNC_ALLOCA
392 AC_HEADER_DIRENT
393 AC_HEADER_STDC
394 AC_HEADER_SYS_WAIT
395 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])
396
397 AC_CHECK_HEADERS([winsock.h winsock2.h])
398
399 AC_CHECK_HEADER([sys/poll.h],
400          [],
401      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
402
403 AC_SYS_LARGEFILE
404
405 # Checks for typedefs, structures, and compiler characteristics.
406 AC_HEADER_STDBOOL
407 AC_C_CONST
408 AC_TYPE_UID_T
409 AC_C_INLINE
410 AC_TYPE_LONG_DOUBLE_WIDER
411 AC_TYPE_MODE_T
412 AC_TYPE_OFF_T
413 AC_TYPE_PID_T
414 AC_TYPE_SIZE_T
415 AC_CHECK_MEMBERS([struct stat.st_blksize])
416 AC_HEADER_TIME
417 AC_STRUCT_TM
418 AC_C_VOLATILE
419 AC_CHECK_TYPES([ptrdiff_t])
420
421 # Checks for library functions.
422 AC_FUNC_CHOWN
423 AC_FUNC_CLOSEDIR_VOID
424 AC_FUNC_ERROR_AT_LINE
425 AST_FUNC_FORK
426 AC_FUNC_FSEEKO
427 AC_PROG_GCC_TRADITIONAL
428 # XXX: these are commented out until we determine whether it matters if our malloc()
429 # acts exactly like glibc's or not
430 # AC_FUNC_MALLOC
431 # AC_FUNC_REALLOC
432 AC_FUNC_MEMCMP
433 AC_FUNC_MMAP
434 AC_FUNC_SELECT_ARGTYPES
435 AC_FUNC_SETVBUF_REVERSED
436 AC_TYPE_SIGNAL
437 AC_FUNC_STAT
438 AC_FUNC_STRCOLL
439 AC_FUNC_STRFTIME
440 AC_FUNC_STRNLEN
441 AC_FUNC_STRTOD
442 AC_FUNC_UTIME_NULL
443 AC_FUNC_VPRINTF
444 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii localtime_r memchr memmove memset mkdir munmap ntohll 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])
445
446 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
447 # so that AC_CHECK_FUNCS can detect functions in that library.
448 AC_CHECK_LIB([m], [sqrt])
449 # BSD might not have exp2, and/or log2
450 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
451
452 # Certain architectures don't really have long double, even though
453 # AC_CHECK_FUNCS would otherwise find the following functions.
454 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
455         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
456 fi
457
458 AC_MSG_CHECKING(for timersub in time.h)
459 AC_LINK_IFELSE(
460         AC_LANG_PROGRAM([#include <sys/time.h>],
461                 [struct timeval *a; timersub(a, a, a);]),
462         AC_MSG_RESULT(yes)
463                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
464         AC_MSG_RESULT(no)
465 )
466
467 AC_CHECK_HEADER([sys/poll.h], 
468    [HAS_POLL=1]
469    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
470    )
471
472 AC_ARG_ENABLE([internal-poll],
473         [AS_HELP_STRING([--enable-internal-poll],
474                 [Use Asterisk's poll implementation])],
475         [case "${enableval}" in
476                 y|ye|yes) HAS_POLL="";;
477                 n|no) HAS_POLL="${HAS_POLL}" ;;
478                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
479         esac])
480 AC_SUBST(HAS_POLL)
481
482
483
484 # https support (in main/http.c) uses funopen on BSD systems,
485 # fopencookie on linux
486 AC_CHECK_FUNCS([funopen fopencookie])
487
488 AC_CHECK_FUNCS([inet_aton])
489
490 # check if we have IP_PKTINFO constant defined
491 AC_MSG_CHECKING(for IP_PKTINFO)
492 AC_LINK_IFELSE(
493                 AC_LANG_PROGRAM([#include <netinet/in.h>],
494                                                 [int pi = IP_PKTINFO;]),
495                 AC_MSG_RESULT(yes)
496                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
497                 AC_MSG_RESULT(no)
498 )
499
500 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
501 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
502
503 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
504 AC_LINK_IFELSE(
505         AC_LANG_PROGRAM([#include <stdlib.h>
506                          #include <netdb.h>],
507                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
508         AC_MSG_RESULT(yes)
509         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
510         AC_MSG_RESULT(no)
511 )
512
513 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
514 AC_LINK_IFELSE(
515         AC_LANG_PROGRAM([#include <stdlib.h>
516                          #include <netdb.h>],
517                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
518         AC_MSG_RESULT(yes)
519         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
520         AC_MSG_RESULT(no)
521 )
522
523 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
524
525 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
526 AC_LINK_IFELSE(
527 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
528 AC_MSG_RESULT(yes)
529 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
530 AC_MSG_RESULT(no)
531 )
532
533 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
534 AC_LINK_IFELSE(
535 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
536 AC_MSG_RESULT(yes)
537 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
538 AC_MSG_RESULT(no)
539 )
540
541 if test "${cross_compiling}" = "no";
542 then
543   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
544 fi
545
546 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
547 AC_LINK_IFELSE(
548 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
549 AC_MSG_RESULT(yes)
550 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
551 AC_MSG_RESULT(no)
552 )
553
554 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
555 AC_LINK_IFELSE(
556 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
557 AC_MSG_RESULT(yes)
558 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
559 AC_MSG_RESULT(no)
560 )
561
562 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
563
564 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
565 AC_LINK_IFELSE(
566 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
567 AC_MSG_RESULT(yes)
568 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
569 AC_MSG_RESULT(no)
570 )
571
572 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
573 AC_LINK_IFELSE(
574 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
575 AC_MSG_RESULT(yes)
576 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
577 AC_MSG_RESULT(no)
578 )
579
580 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
581 save_LIBS="$LIBS"
582 save_CFLAGS="$CFLAGS"
583 LIBS="$PTHREAD_LIBS $LIBS"
584 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
585 AC_LINK_IFELSE(
586   [AC_LANG_PROGRAM(
587     [#include <pthread.h>
588      #include <time.h>],
589     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
590   ],[
591     AC_MSG_RESULT(yes)
592     ac_cv_pthread_rwlock_timedwrlock="yes"
593   ],[
594     AC_MSG_RESULT(no)
595     ac_cv_pthread_rwlock_timedwrlock="no"
596   ]
597 )
598 LIBS="$save_LIBS"
599 CFLAGS="$save_CFLAGS"
600 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
601   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
602 fi
603
604 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
605 saved_CFLAGS="${CFLAGS}"
606 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
607 AC_COMPILE_IFELSE(
608   [AC_LANG_PROGRAM(
609     [#include <pthread.h>
610      void empty(){}],
611         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
612   ],[
613     AC_MSG_RESULT(no)
614     ac_cv_pthread_once_needsbraces="no"
615   ],[
616     AC_MSG_RESULT(yes)
617     ac_cv_pthread_once_needsbraces="yes"
618   ]
619 )
620 CFLAGS="${saved_CFLAGS}"
621 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
622   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
623 fi
624
625 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
626
627 # Can we compare a mutex to its initial value?
628 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
629 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
630 AC_LINK_IFELSE(
631         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
632         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
633                 return 0;
634         }
635         return 0]),
636         AC_MSG_RESULT(yes)
637         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.]),
638         AC_MSG_RESULT(no)
639 )
640
641 #if test "${cross_compiling}" = "no";
642 #then
643 #AC_MSG_CHECKING(for working epoll support)
644 #AC_LINK_IFELSE(
645 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
646 #                                         if (res < 0)
647 #                                            return 1;
648 #                                         close (res);
649 #                                         return 0;]),
650 #AC_MSG_RESULT(yes)
651 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
652 #AC_MSG_RESULT(no)
653 #)
654 #fi
655
656 AC_MSG_CHECKING(for compiler atomic operations)
657 AC_LINK_IFELSE(
658 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
659 AC_MSG_RESULT(yes)
660 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
661 AC_MSG_RESULT(no)
662 )
663
664 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
665 AC_MSG_CHECKING([if your system printf is NULL-safe.])
666 AC_RUN_IFELSE(
667         AC_LANG_PROGRAM([#include <stdio.h>],
668                 [printf("%s", NULL)]),
669         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
670         AC_MSG_RESULT(yes),
671         AC_MSG_RESULT(no),
672         # It's unlikely an embedded system will have this.
673         AC_MSG_RESULT(unknown)
674 )
675
676 AST_GCC_ATTRIBUTE(pure)
677 AST_GCC_ATTRIBUTE(malloc)
678 AST_GCC_ATTRIBUTE(const)
679 AST_GCC_ATTRIBUTE(unused)
680 AST_GCC_ATTRIBUTE(always_inline)
681 AST_GCC_ATTRIBUTE(deprecated)
682 AST_GCC_ATTRIBUTE(sentinel)
683 AST_GCC_ATTRIBUTE(warn_unused_result)
684 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
685 AST_GCC_ATTRIBUTE(weak_import)
686
687 AC_MSG_CHECKING(for -ffunction-sections support)
688 saved_CFLAGS="${CFLAGS}"
689 CFLAGS="${CFLAGS} -ffunction-sections"
690 AC_COMPILE_IFELSE(
691         AC_LANG_PROGRAM([], [int x = 1;]),
692         AC_MSG_RESULT(yes)
693         [saved_LDFLAGS="${LDFLAGS}"]
694         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
695         AC_MSG_CHECKING(for --gc-sections support)
696         AC_LINK_IFELSE(
697                 AC_LANG_PROGRAM([], [int x = 1;]),
698                 AC_MSG_RESULT(yes)
699                 [GC_CFLAGS="-ffunction-sections"]
700                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
701                 AC_MSG_RESULT(no)
702         )
703         [LDFLAGS="${saved_LDFLAGS}"],
704         AC_MSG_RESULT(no)
705 )
706 CFLAGS="${saved_CFLAGS}"
707 AC_SUBST(GC_CFLAGS)
708 AC_SUBST(GC_LDFLAGS)
709
710 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
711 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
712         AC_MSG_RESULT(yes)
713         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
714 else
715         AC_MSG_RESULT(no)
716         AST_DECLARATION_AFTER_STATEMENT=
717 fi
718 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
719
720 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
721 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
722         AC_MSG_RESULT(yes)
723         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
724 else
725         AC_MSG_RESULT(no)
726         AST_FORTIFY_SOURCE=
727 fi
728 AC_SUBST(AST_FORTIFY_SOURCE)
729
730 AC_MSG_CHECKING(for -fno-strict-overflow)
731 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
732         AC_MSG_RESULT(yes)
733         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
734 else
735         AC_MSG_RESULT(no)
736         AST_NO_STRICT_OVERFLOW=
737 fi
738 AC_SUBST(AST_NO_STRICT_OVERFLOW)
739
740 AC_MSG_CHECKING(for -Wshadow)
741 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
742         AC_MSG_RESULT(yes)
743         AST_SHADOW_WARNINGS=-Wshadow
744 else
745         AC_MSG_RESULT(no)
746         AST_SHADOW_WARNINGS=
747 fi
748 AC_SUBST(AST_SHADOW_WARNINGS)
749
750 AC_MSG_CHECKING(for sysinfo)
751 AC_LINK_IFELSE(
752         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
753                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
754         AC_MSG_RESULT(yes)
755         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
756         AC_MSG_RESULT(no)
757 )
758
759 AC_SEARCH_LIBS(res_9_ninit, resolv)
760 AC_MSG_CHECKING(for res_ninit)
761 AC_LINK_IFELSE(
762         AC_LANG_PROGRAM([
763                         #ifdef HAVE_SYS_SOCKET_H
764                         #include <sys/socket.h>
765                         #endif
766                         #ifdef HAVE_NETINET_IN_H
767                         #include <netinet/in.h>
768                         #endif
769                         #ifdef HAVE_ARPA_NAMESER_H
770                         #include <arpa/nameser.h>
771                         #endif
772                         #include <resolv.h>],
773                         [int foo = res_ninit(NULL);]),
774         AC_MSG_RESULT(yes)
775         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
776         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
777         AC_MSG_CHECKING(for res_ndestroy)
778         AC_LINK_IFELSE(
779                 AC_LANG_PROGRAM([
780                                 #ifdef HAVE_SYS_SOCKET_H
781                                 #include <sys/socket.h>
782                                 #endif
783                                 #ifdef HAVE_NETINET_IN_H
784                                 #include <netinet/in.h>
785                                 #endif
786                                 #ifdef HAVE_ARPA_NAMESER_H
787                                 #include <arpa/nameser.h>
788                                 #endif
789                                 #include <resolv.h>],
790                                 [res_ndestroy(NULL);]),
791                 AC_MSG_RESULT(yes)
792                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
793                 AC_MSG_RESULT(no)
794         )
795         AC_SEARCH_LIBS(res_9_close, resolv)
796         AC_MSG_CHECKING(for res_close)
797         AC_LINK_IFELSE(
798                 AC_LANG_PROGRAM([
799                                 #ifdef HAVE_SYS_SOCKET_H
800                                 #include <sys/socket.h>
801                                 #endif
802                                 #ifdef HAVE_NETINET_IN_H
803                                 #include <netinet/in.h>
804                                 #endif
805                                 #ifdef HAVE_ARPA_NAMESER_H
806                                 #include <arpa/nameser.h>
807                                 #endif
808                                 #include <resolv.h>],
809                                 [res_close();]),
810                 AC_MSG_RESULT(yes)
811                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
812                 AC_MSG_RESULT(no)
813         ),
814         AC_MSG_RESULT(no)
815 )
816
817 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
818
819 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
820
821 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
822
823 AC_CHECK_HEADER([libkern/OSAtomic.h],
824                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
825
826 AC_CHECK_SIZEOF([int])
827 AC_CHECK_SIZEOF([long])
828 AC_CHECK_SIZEOF([long long])
829 AC_CHECK_SIZEOF([char *])
830
831 # do the package library checks now
832
833 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
834
835 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
836
837 if test "x${OSARCH}" = "xlinux-gnu" ; then
838   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
839 fi
840
841 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
842 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
843 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
844
845 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
846
847 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
848
849 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
850
851 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
852 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
853
854 GSM_INTERNAL="yes"
855 AC_SUBST(GSM_INTERNAL)
856 GSM_SYSTEM="yes"
857 if test "${USE_GSM}" != "no"; then
858    if test "${GSM_DIR}" = "internal"; then
859       GSM_SYSTEM="no"
860    elif test "${GSM_DIR}" != ""; then
861       GSM_INTERNAL="no"
862    fi
863    if test "${GSM_SYSTEM}" = "yes"; then
864       gsmlibdir=""
865       if test "x${GSM_DIR}" != "x"; then
866          if test -d ${GSM_DIR}/lib; then
867             gsmlibdir="-L${GSM_DIR}/lib"
868          else
869             gsmlibdir="-L${GSM_DIR}"
870          fi
871       fi
872       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
873       [Define to indicate the GSM library]), [], ${gsmlibdir})
874       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
875          if test "x${GSM_DIR}" != "x" ; then
876             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
877             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
878          else
879             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
880             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
881          fi
882          if test "${GSM_HEADER_FOUND}" = "0" ; then
883             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
884                if test "x${GSM_MANDATORY}" = "xyes" ; then
885                   AC_MSG_NOTICE([***])
886                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
887                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
888                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
889                   exit 1
890                fi
891             fi
892          fi
893          GSM_OK=0
894          if test "${GSM_HEADER_FOUND}" = "1" ; then
895             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
896             GSM_OK=1
897          else
898             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
899                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
900                GSM_OK=1
901             fi
902          fi
903          if test "${GSM_OK}" = "1" ; then
904             GSM_LIB="-lgsm"
905             if test "x${GSM_DIR}" != "x"; then
906                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
907                GSM_INCLUDE="-I${GSM_DIR}/include"
908             fi
909             PBX_GSM=1
910             GSM_INTERNAL="no"
911          fi
912       fi
913    fi
914    if test "${GSM_INTERNAL}" = "yes"; then
915       PBX_GSM=1
916       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
917    fi
918 fi
919
920 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
921 # Some versions of Linux package iconv in glibc
922 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
923
924 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
925
926 # Some distributions (like RedHat) add a libical subdirectory for the headers
927 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
928
929 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
930
931 if test "${USE_IMAP_TK}" != "no"; then
932         saved_cppflags="${CPPFLAGS}"
933         saved_libs="${LIBS}"
934         switch_to_system_on_failure="no"
935         if test "${IMAP_TK_DIR}" = ""; then
936                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
937                 switch_to_system_on_failure="yes"
938         fi
939         if test "${IMAP_TK_DIR}" != "system"; then
940                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
941                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
942                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
943                 fi
944                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
945                 imap_include="-I${IMAP_TK_DIR}/c-client"
946         CPPFLAGS="${CPPFLAGS} ${imap_include}"
947                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
948                 AC_LINK_IFELSE(
949                 AC_LANG_PROGRAM(
950                                 [#include "c-client.h"
951                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
952                                 {
953                                 }
954                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
955                                 {
956                                 }
957                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
958                                 {
959                                 }
960                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
961                                 {
962                                 }
963                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
964                                 {
965                                 }
966                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
967                                 {
968                                 }
969                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
970                                 {
971                                 }
972                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
973                                 {
974                                 }
975                                 void mm_log (char *string,long errflg)
976                                 {
977                                 }
978                                 void mm_dlog (char *string)
979                                 {
980                                 }
981                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
982                                 {
983                                 }
984                                 void mm_critical (MAILSTREAM *stream)
985                                 {
986                                 }
987                                 void mm_nocritical (MAILSTREAM *stream)
988                                 {
989                                 }
990                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
991                                 {
992                                 }
993                                 void mm_fatal (char *string)
994                                 {
995                                 }],
996                                 [
997                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
998                                 ]
999                         ),
1000                         [ac_cv_imap_tk="yes"],
1001                         [ac_cv_imap_tk="no"]
1002                 )
1003                 if test "${ac_cv_imap_tk}" = "yes"; then
1004                         AC_LINK_IFELSE(
1005                                 AC_LANG_PROGRAM(
1006                                         [#include "c-client.h"
1007                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1008                                         {
1009                                         }
1010                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1011                                         {
1012                                         }
1013                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1014                                         {
1015                                         }
1016                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1017                                         {
1018                                         }
1019                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1020                                         {
1021                                         }
1022                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1023                                         {
1024                                         }
1025                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1026                                         {
1027                                         }
1028                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1029                                         {
1030                                         }
1031                                         void mm_log (char *string,long errflg)
1032                                         {
1033                                         }
1034                                         void mm_dlog (char *string)
1035                                         {
1036                                         }
1037                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1038                                         {
1039                                         }
1040                                         void mm_critical (MAILSTREAM *stream)
1041                                         {
1042                                         }
1043                                         void mm_nocritical (MAILSTREAM *stream)
1044                                         {
1045                                         }
1046                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1047                                         {
1048                                         }
1049                                         void mm_fatal (char *string)
1050                                         {
1051                                         }],
1052                                         [
1053                                         long check = mail_expunge_full(NULL, "", 0);
1054                                         ]
1055                                 ),
1056                                 [ac_cv_imap_tk2006="yes"],
1057                                 [ac_cv_imap_tk2006="no"]
1058                         )
1059                 fi
1060                 CPPFLAGS="${saved_cppflags}"
1061                 LIBS="${saved_libs}"
1062                 if test "${ac_cv_imap_tk}" = "no"; then
1063                         AC_MSG_RESULT(no)
1064                         if test "${switch_to_system_on_failure}" = "yes"; then
1065                                 IMAP_TK_DIR="system"
1066                         else #This means they specified a directory. Search for a package installation there too
1067                                 AC_MSG_CHECKING([for system c-client library...])
1068                                 CPPFLAGS="${saved_cppflags}"
1069                                 LIBS="${saved_libs}"
1070                                 imap_include="-I${IMAP_TK_DIR}/include"
1071                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1072                                 imap_libs="-lc-client"
1073                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1074                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1075                                 AC_LINK_IFELSE(
1076                                 AC_LANG_PROGRAM(
1077                                                 [#include "c-client.h"
1078                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1079                                                 {
1080                                                 }
1081                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1082                                                 {
1083                                                 }
1084                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1085                                                 {
1086                                                 }
1087                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1088                                                 {
1089                                                 }
1090                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1091                                                 {
1092                                                 }
1093                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1094                                                 {
1095                                                 }
1096                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1097                                                 {
1098                                                 }
1099                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1100                                                 {
1101                                                 }
1102                                                 void mm_log (char *string,long errflg)
1103                                                 {
1104                                                 }
1105                                                 void mm_dlog (char *string)
1106                                                 {
1107                                                 }
1108                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1109                                                 {
1110                                                 }
1111                                                 void mm_critical (MAILSTREAM *stream)
1112                                                 {
1113                                                 }
1114                                                 void mm_nocritical (MAILSTREAM *stream)
1115                                                 {
1116                                                 }
1117                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1118                                                 {
1119                                                 }
1120                                                 void mm_fatal (char *string)
1121                                                 {
1122                                                 }],
1123                                                 [
1124                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1125                                                 ]
1126                                         ),
1127                                         [ac_cv_imap_tk="yes"],
1128                                         [ac_cv_imap_tk="no"]
1129                                 )
1130                                 if test "${ac_cv_imap_tk}" = "yes"; then
1131                                         AC_LINK_IFELSE(
1132                                                 AC_LANG_PROGRAM(
1133                                                         [#include "c-client.h"
1134                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1135                                                         {
1136                                                         }
1137                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1138                                                         {
1139                                                         }
1140                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1141                                                         {
1142                                                         }
1143                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1144                                                         {
1145                                                         }
1146                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1147                                                         {
1148                                                         }
1149                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1150                                                         {
1151                                                         }
1152                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1153                                                         {
1154                                                         }
1155                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1156                                                         {
1157                                                         }
1158                                                         void mm_log (char *string,long errflg)
1159                                                         {
1160                                                         }
1161                                                         void mm_dlog (char *string)
1162                                                         {
1163                                                         }
1164                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1165                                                         {
1166                                                         }
1167                                                         void mm_critical (MAILSTREAM *stream)
1168                                                         {
1169                                                         }
1170                                                         void mm_nocritical (MAILSTREAM *stream)
1171                                                         {
1172                                                         }
1173                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1174                                                         {
1175                                                         }
1176                                                         void mm_fatal (char *string)
1177                                                         {
1178                                                         }],
1179                                                         [
1180                                                         long check = mail_expunge_full(NULL, "", 0);
1181                                                         ]
1182                                                 ),
1183                                                 [ac_cv_imap_tk2006="yes"],
1184                                                 [ac_cv_imap_tk2006="no"]
1185                                         )
1186                                 fi
1187                         fi
1188                 fi
1189         fi 
1190         if test "${IMAP_TK_DIR}" = "system"; then
1191                 #We will enter here if user specified "system" or if any of above checks failed
1192                 AC_MSG_CHECKING([for system c-client library...])
1193                 CPPFLAGS="${saved_cppflags}"
1194                 LIBS="${saved_libs}"
1195                 imap_ldflags=""
1196                 imap_libs="-lc-client"
1197                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1198                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1199                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1200                 AC_LINK_IFELSE(
1201                 AC_LANG_PROGRAM(
1202                                 [#include <stdio.h>
1203                                 #include <imap/c-client.h>
1204                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1205                                 {
1206                                 }
1207                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1208                                 {
1209                                 }
1210                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1211                                 {
1212                                 }
1213                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1214                                 {
1215                                 }
1216                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1217                                 {
1218                                 }
1219                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1220                                 {
1221                                 }
1222                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1223                                 {
1224                                 }
1225                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1226                                 {
1227                                 }
1228                                 void mm_log (char *string,long errflg)
1229                                 {
1230                                 }
1231                                 void mm_dlog (char *string)
1232                                 {
1233                                 }
1234                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1235                                 {
1236                                 }
1237                                 void mm_critical (MAILSTREAM *stream)
1238                                 {
1239                                 }
1240                                 void mm_nocritical (MAILSTREAM *stream)
1241                                 {
1242                                 }
1243                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1244                                 {
1245                                 }
1246                                 void mm_fatal (char *string)
1247                                 {
1248                                 }],
1249                                 [
1250                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1251                                 ]
1252                         ),
1253                         [ac_cv_imap_tk="yes"],
1254                         [ac_cv_imap_tk="no"]
1255                 )
1256                 if test "${ac_cv_imap_tk}" = "yes"; then
1257                         AC_LINK_IFELSE(
1258                                 AC_LANG_PROGRAM(
1259                                         [#include <stdio.h>
1260                                         #include <imap/c-client.h>
1261                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1262                                         {
1263                                         }
1264                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1265                                         {
1266                                         }
1267                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1268                                         {
1269                                         }
1270                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1271                                         {
1272                                         }
1273                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1274                                         {
1275                                         }
1276                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1277                                         {
1278                                         }
1279                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1280                                         {
1281                                         }
1282                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1283                                         {
1284                                         }
1285                                         void mm_log (char *string,long errflg)
1286                                         {
1287                                         }
1288                                         void mm_dlog (char *string)
1289                                         {
1290                                         }
1291                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1292                                         {
1293                                         }
1294                                         void mm_critical (MAILSTREAM *stream)
1295                                         {
1296                                         }
1297                                         void mm_nocritical (MAILSTREAM *stream)
1298                                         {
1299                                         }
1300                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1301                                         {
1302                                         }
1303                                         void mm_fatal (char *string)
1304                                         {
1305                                         }],
1306                                         [
1307                                         long check = mail_expunge_full(NULL, "", 0);
1308                                         ]
1309                                 ),
1310                                 [ac_cv_imap_tk2006="yes"],
1311                                 [ac_cv_imap_tk2006="no"]
1312                         )
1313                 else #looking in imap directory didn't work, try c-client
1314                         imap_ldflags=""
1315                         imap_libs="-lc-client"
1316                         imap_include="-DUSE_SYSTEM_CCLIENT"
1317                         CPPFLAGS="${saved_cppflags}"
1318                         LIBS="${saved_libs}"
1319                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1320                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1321                         AC_LINK_IFELSE(
1322                         AC_LANG_PROGRAM(
1323                                         [#include <stdio.h>
1324                                         #include <c-client/c-client.h>
1325                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1326                                         {
1327                                         }
1328                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1329                                         {
1330                                         }
1331                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1332                                         {
1333                                         }
1334                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1335                                         {
1336                                         }
1337                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1338                                         {
1339                                         }
1340                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1341                                         {
1342                                         }
1343                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1344                                         {
1345                                         }
1346                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1347                                         {
1348                                         }
1349                                         void mm_log (char *string,long errflg)
1350                                         {
1351                                         }
1352                                         void mm_dlog (char *string)
1353                                         {
1354                                         }
1355                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1356                                         {
1357                                         }
1358                                         void mm_critical (MAILSTREAM *stream)
1359                                         {
1360                                         }
1361                                         void mm_nocritical (MAILSTREAM *stream)
1362                                         {
1363                                         }
1364                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1365                                         {
1366                                         }
1367                                         void mm_fatal (char *string)
1368                                         {
1369                                         }],
1370                                         [
1371                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1372                                         ]
1373                                 ),
1374                                 [ac_cv_imap_tk="yes"],
1375                                 [ac_cv_imap_tk="no"]
1376                         )
1377                         if test "${ac_cv_imap_tk}" = "yes"; then
1378                                 AC_LINK_IFELSE(
1379                                         AC_LANG_PROGRAM(
1380                                                 [#include <stdio.h>
1381                                                 #include <c-client/c-client.h>
1382                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1383                                                 {
1384                                                 }
1385                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1386                                                 {
1387                                                 }
1388                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1389                                                 {
1390                                                 }
1391                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1392                                                 {
1393                                                 }
1394                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1395                                                 {
1396                                                 }
1397                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1398                                                 {
1399                                                 }
1400                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1401                                                 {
1402                                                 }
1403                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1404                                                 {
1405                                                 }
1406                                                 void mm_log (char *string,long errflg)
1407                                                 {
1408                                                 }
1409                                                 void mm_dlog (char *string)
1410                                                 {
1411                                                 }
1412                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1413                                                 {
1414                                                 }
1415                                                 void mm_critical (MAILSTREAM *stream)
1416                                                 {
1417                                                 }
1418                                                 void mm_nocritical (MAILSTREAM *stream)
1419                                                 {
1420                                                 }
1421                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1422                                                 {
1423                                                 }
1424                                                 void mm_fatal (char *string)
1425                                                 {
1426                                                 }],
1427                                                 [
1428                                                 long check = mail_expunge_full(NULL, "", 0);
1429                                                 ]
1430                                         ),
1431                                         [ac_cv_imap_tk2006="yes"],
1432                                         [ac_cv_imap_tk2006="no"]
1433                                 )
1434                         fi
1435                 fi
1436         fi
1437         if test "${ac_cv_imap_tk}" = "yes"; then
1438                 AC_MSG_RESULT(yes)
1439                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1440                 IMAP_TK_INCLUDE="${imap_include}"
1441                 PBX_IMAP_TK=1
1442                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1443                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1444                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1445                 fi
1446         else
1447                 AC_MSG_RESULT(no) 
1448         fi
1449         CPPFLAGS="${saved_cppflags}"
1450         LIBS="${saved_libs}"
1451 fi
1452
1453 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1454
1455 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1456
1457 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1458
1459 # BSD (and OS X) equivalent of inotify
1460 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1461
1462 # 64-bit version of kevent (from kqueue) on OS X
1463 AC_CHECK_FUNCS([kevent64])
1464
1465 # Needed by unixodbc
1466 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1467
1468 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1469
1470 AC_ARG_ENABLE([xmldoc],
1471         [AS_HELP_STRING([--disable-xmldoc],
1472                 [Explicity disable XML documentation])],
1473         [case "${enableval}" in
1474                 y|ye|yes) disable_xmldoc=no ;;
1475                 n|no)  disable_xmldoc=yes ;;
1476                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1477         esac], [disable_xmldoc=no])
1478
1479 if test "${disable_xmldoc}" != "yes"; then
1480         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1481         [#include <libxml/tree.h>
1482         #include <libxml/parser.h>],
1483         [LIBXML_TEST_VERSION])
1484         if test "${PBX_LIBXML2}" != 1; then
1485                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1486                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1487                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1488                 exit 1
1489         fi
1490 fi
1491
1492 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1493
1494 if test "${PBX_MISDN}" = 1; then
1495    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1496    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1497    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1498    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1499    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1500    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1501 fi
1502
1503 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1504
1505 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1506
1507 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1508
1509 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1510
1511 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1512 [#include <net-snmp/net-snmp-config.h>
1513 #include <net-snmp/net-snmp-includes.h>
1514 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1515 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1516
1517 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1518
1519 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1520
1521 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1522
1523 # Non-glibc platforms require libexecinfo for backtrace support
1524 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1525 # Linux, however, has backtrace directly in glibc
1526 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1527
1528 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1529
1530 # possible places for oss definitions
1531 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1532 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1533 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1534
1535 PG_CONFIG=No
1536 if test "${USE_PGSQL}" != "no"; then    
1537    if test "x${PGSQL_DIR}" != "x"; then
1538       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1539       if test x"${PG_CONFIG}" = xNo; then
1540          AC_MSG_NOTICE([***])
1541          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1542          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1543          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1544          AC_MSG_NOTICE([*** including --without-postgres])
1545          exit 1
1546       fi
1547    else
1548       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1549    fi
1550 fi
1551 if test "${PG_CONFIG}" != No; then
1552    PGSQL_libdir=`${PG_CONFIG} --libdir`
1553    PGSQL_includedir=`${PG_CONFIG} --includedir`
1554    if test "x$?" != "x0" ; then
1555       if test -n "${PGSQL_MANDATORY}" ; then
1556          AC_MSG_NOTICE([***])
1557          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1558          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1559          AC_MSG_NOTICE([*** including --without-postgres])
1560          exit 1
1561           fi
1562    else 
1563       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1564       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1565
1566       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1567          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1568          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1569          PBX_PGSQL=1
1570       elif test -n "${PGSQL_MANDATORY}";
1571       then
1572          AC_MSG_NOTICE([***])
1573          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1574          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1575          AC_MSG_NOTICE([*** including --without-postgres])
1576          exit 1
1577       fi
1578    fi
1579 fi
1580
1581 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1582
1583 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1584
1585 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1586 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1587 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1588 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1589 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1590 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1591 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1592
1593 # ------------------------------------v
1594 # TODO: The code can be changed to always include these features now.
1595 # These features will always be present if pri_connected_line_update is available.
1596 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1597 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1598 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1599 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1600 # ------------------------------------^
1601
1602 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1603
1604 AST_C_COMPILE_CHECK([SPANDSP], [
1605                 #if SPANDSP_RELEASE_DATE < 20080516
1606                 #error "spandsp 0.0.5 or greater is required"
1607                 #endif
1608         ], [spandsp/version.h], , [minimum version of SpanDSP])
1609
1610 if test "x${PBX_SPANDSP}" = "x1" ; then
1611         # We found the correct version in the header, now let's make sure it links
1612         # properly, and that libtiff is available
1613         PBX_SPANDSP=0
1614         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1615 fi
1616
1617 if test "x${PBX_SPANDSP}" = "x1" ; then
1618         # We also need t38_terminal_init()
1619         PBX_SPANDSP=0
1620         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1621 fi
1622
1623 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1624
1625 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1626
1627 if test "${USE_PWLIB}" != "no"; then
1628         if test -n "${PWLIB_DIR}"; then
1629                 PWLIBDIR="${PWLIB_DIR}"
1630         fi
1631         AST_CHECK_PWLIB()
1632         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1633                 
1634         if test "${HAS_PWLIB:-unset}" != "unset"; then
1635                 AST_CHECK_PWLIB_PLATFORM()
1636
1637                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1638
1639                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1640                         [Define if your system has the PWLib libraries.],
1641                         [#include "ptlib.h"],
1642                         [int q = (int) PTime::IsDaylightSavings();])
1643         fi
1644 fi
1645
1646 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1647         if test -n "${OPENH323_DIR}"; then
1648                 OPENH323DIR="${OPENH323_DIR}"
1649         fi
1650         AST_CHECK_OPENH323()
1651         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1652         AST_CHECK_OPENH323_BUILD()
1653         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1654         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1655                 [Define if your system has the OpenH323 libraries.],
1656                 [#include "ptlib.h"
1657                 #include "h323.h"
1658                 #include "h323ep.h"],
1659                 [H323EndPoint ep = H323EndPoint();],
1660                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1661 fi
1662
1663 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1664 if test "x${PBX_LUA}" = "x1" ; then
1665         AC_DEFINE_UNQUOTED([LUA51_PREFIX], [1], [Define to 1 if lua is found with a lua5.1 prefix])
1666 fi
1667         
1668 # Some distributions (like SuSE) remove the 5.1 suffix.
1669 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1670
1671 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1672
1673 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1674 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1675 # to know the specifics of each possible implementation, and then represent the one
1676 # that was found as 'AIS'.
1677
1678 PBX_AIS=0
1679
1680 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1681
1682 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1683
1684 if test "${PBX_OPENAIS}" = 1; then
1685    PBX_AIS=1
1686    if test -n "${OPENAIS_DIR}"; then
1687       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1688       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1689    else
1690       AIS_INCLUDE="-I/usr/include/openais"
1691       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1692    fi
1693 fi
1694
1695 AC_SUBST(PBX_AIS)
1696 AC_SUBST(AIS_INCLUDE)
1697 AC_SUBST(AIS_LIB)
1698
1699 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1700
1701 # See if the main speex library contains the preprocess functions
1702 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1703 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1704    PBX_SPEEX_PREPROCESS=1
1705 fi
1706
1707 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1708 if test "${PBX_SPEEXDSP}" = 1; then
1709    PBX_SPEEX_PREPROCESS=1
1710 fi
1711
1712 AC_SUBST(PBX_SPEEX_PREPROCESS)
1713
1714 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1715
1716 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1717
1718 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1719
1720 if test "$PBX_CRYPTO" = "1";
1721 then
1722     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1723 fi
1724
1725 if test "$PBX_OPENSSL" = "1";
1726 then
1727     AST_CHECK_OSPTK([3], [6], [0])
1728 fi
1729
1730 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1731
1732 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1733
1734 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1735
1736 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1737
1738 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1739
1740 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1741
1742 if test "${tonezone_does_not_need_lm}" = "no" ; then
1743   tonezone_extra="-lm"
1744 fi
1745
1746 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1747
1748 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1749
1750 if test "${OSARCH}" = "OpenBSD";
1751 then
1752         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1753 else
1754         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1755 fi
1756
1757 AC_LANG_PUSH(C++)
1758
1759 if test "${USE_VPB}" != "no"; then
1760    AC_MSG_CHECKING(for vpb_open in -lvpb)
1761    saved_libs="${LIBS}"
1762    saved_cppflags="${CPPFLAGS}"
1763    if test "x${VPB_DIR}" != "x"; then
1764       if test -d ${VPB_DIR}/lib; then
1765          vpblibdir=${VPB_DIR}/lib
1766       else
1767          vpblibdir=${VPB_DIR}
1768       fi
1769       LIBS="${LIBS} -L${vpblibdir}"
1770       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1771    fi
1772    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
1773    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
1774    AC_LINK_IFELSE(
1775         [
1776         AC_LANG_PROGRAM(
1777         [#include <vpbapi.h>],
1778         [int q = vpb_open(0,0);])
1779         ],
1780         [       AC_MSG_RESULT(yes) 
1781                 ac_cv_lib_vpb_vpb_open="yes" 
1782         ],
1783         [       AC_MSG_RESULT(no) 
1784                 ac_cv_lib_vpb_vpb_open="no" 
1785         ]
1786         )
1787    LIBS="${saved_libs}"
1788    CPPFLAGS="${saved_cppflags}"
1789    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1790         VPB_LIB="-lvpb"
1791         if test "${VPB_DIR}" != ""; then
1792            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1793            VPB_INCLUDE="-I${VPB_DIR}/include"
1794         fi
1795         PBX_VPB=1
1796         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1797    fi
1798 fi
1799
1800 AC_LANG_POP
1801
1802 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1803
1804 EDITLINE_LIB=""
1805 if test "x$TERMCAP_LIB" != "x" ; then
1806   EDITLINE_LIB="$TERMCAP_LIB"
1807 elif test "x$TINFO_LIB" != "x" ; then
1808   EDITLINE_LIB="$TINFO_LIB"
1809 elif test "x$CURSES_LIB" != "x" ; then
1810   EDITLINE_LIB="$CURSES_LIB"
1811 elif test "x$NCURSES_LIB" != "x" ; then
1812   EDITLINE_LIB="$NCURSES_LIB"
1813 else
1814   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1815 fi
1816 AC_SUBST(EDITLINE_LIB)
1817
1818 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1819         # Does ODBC support wide characters?
1820         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1821         AC_LINK_IFELSE(
1822                 AC_LANG_PROGRAM(
1823                         [#include <sql.h>
1824 #include <sqlext.h>],
1825                         [int foo = SQL_WCHAR]),
1826                 AC_MSG_RESULT(yes)
1827                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1828                 AC_MSG_RESULT(no)
1829         )
1830 fi
1831
1832 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1833 AC_SUBST(PBX_H323)
1834
1835 AC_CHECK_HEADER([linux/compiler.h],
1836                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1837
1838 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1839                                    #include <linux/version.h>
1840                                    #ifdef HAVE_LINUX_COMPILER_H
1841                                    #include <linux/compiler.h>
1842                                    #endif
1843                                    ])
1844 AC_SUBST(PBX_IXJUSER)
1845
1846 # Used in res/res_pktccops
1847 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1848 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1849
1850 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1851 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1852 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
1853
1854 # possible places for video4linux version 1
1855 AC_CHECK_HEADER([linux/videodev.h],
1856         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1857
1858 # possible places for X11
1859 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1860 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1861
1862 if test "${cross_compiling}" = "no";
1863 then
1864   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1865 fi
1866
1867 PBX_GTK2=0
1868 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1869 if test ! "x${PKGCONFIG}" = xNo; then
1870    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1871    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1872    PBX_GTK2=1
1873    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1874 fi
1875 AC_SUBST(PBX_GTK2)
1876 AC_SUBST(GTK2_INCLUDE)
1877 AC_SUBST(GTK2_LIB)
1878
1879 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
1880
1881 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1882 # or iODBC
1883
1884 PBX_GENERIC_ODBC=0
1885
1886 if test "${PBX_UNIXODBC}" = 1; then
1887    PBX_GENERIC_ODBC=1
1888    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1889    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1890 elif test "${PBX_IODBC}" = 1; then
1891    PBX_GENERIC_ODBC=1
1892    GENERIC_ODBC_LIB="${IODBC_LIB}"
1893    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1894 fi
1895
1896 AC_SUBST([GENERIC_ODBC_LIB])
1897 AC_SUBST([GENERIC_ODBC_INCLUDE])
1898 AC_SUBST([PBX_GENERIC_ODBC])
1899
1900 PBX_SYSLOG=0
1901
1902 if test "${ac_cv_header_syslog_h}" = "yes"; then
1903    # syslog facilities
1904    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1905    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1906    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1907    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1908    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1909    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1910    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1911    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1912    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1913    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1914    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1915    PBX_SYSLOG=1
1916 fi
1917
1918 AC_SUBST([PBX_SYSLOG])
1919
1920 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1921 AST_CHECK_MANDATORY
1922
1923 if test -f build_tools/menuselect-deps; then
1924     # extract old values of all PBX_ variables from menuselect-deps
1925     # and preserve them so that menuselect can determine whether
1926     # any previously-met dependencies are no longer met and warn
1927     # the user appropriately
1928     while IFS="=:" read var val old_val; do
1929         eval "PBX_${var}=\${PBX_${var}}:${val}"
1930     done < build_tools/menuselect-deps
1931 fi
1932
1933 AC_OUTPUT
1934
1935 if test "x${silent}" != "xyes" ; then
1936 echo
1937 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1938 echo "            .\$7\$7..          .7\$\$7:.    "
1939 echo "          .\$\$:.                 ,\$7.7   "
1940 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1941 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1942 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1943 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1944 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1945 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1946 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1947 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1948 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1949 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1950 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1951 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1952 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1953 echo " \$\$\$\$\$                        \$\$\$       "
1954 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1955 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1956 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1957 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1958 echo
1959 fi
1960
1961 AC_MSG_NOTICE(Package configured for: )
1962 AC_MSG_NOTICE( OS type  : $host_os)
1963 AC_MSG_NOTICE( Host CPU : $host_cpu)
1964 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1965 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1966 if test "${cross_compiling}" = "yes"; then
1967    AC_MSG_NOTICE( Cross Compilation = YES)
1968 fi