Merged revisions 267759 via svnmerge from
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # Allow the --help=recursive option to function correctly
14 AC_CONFIG_SUBDIRS([menuselect])
15
16 # cross-compile macros
17 AC_CANONICAL_BUILD
18 AC_CANONICAL_HOST
19
20 # check existence of the package
21 AC_CONFIG_SRCDIR([main/asterisk.c])
22
23 AC_CONFIG_AUX_DIR(`pwd`)
24
25 AC_COPYRIGHT("Asterisk")
26 AC_REVISION($Revision$)
27
28 # preserve any CFLAGS or LDFLAGS that may be set
29 # NOTE: This must be done before calling any macros that end up
30 # calling AC_PROG_CC or the like, since they will set a default
31 # set of CFLAGS ("-g -O2") if the user did not supply any, and
32 # we don't want those default flags to be carried over into the
33 # rest of the build system since we have other means of controlling
34 # debugging symbol generation and optimization.
35 CONFIG_CFLAGS="${CFLAGS}"
36 CONFIG_LDFLAGS="${LDFLAGS}"
37 AC_SUBST(CONFIG_CFLAGS)
38 AC_SUBST(CONFIG_LDFLAGS)
39
40 # specify output header file
41 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
42
43 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
44
45 case "${host_os}" in
46      freebsd*)
47      AC_PREFIX_DEFAULT([/usr/local])
48      CPPFLAGS=-I/usr/local/include
49      LDFLAGS=-L/usr/local/lib
50      ;;
51      openbsd*)
52      AC_PREFIX_DEFAULT([/usr/local])
53      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
54         if test ${sysconfdir} = '${prefix}/etc'; then
55            sysconfdir=/etc
56         fi
57         if test ${mandir} = '${prefix}/man'; then
58            mandir=/usr/share/man
59         fi
60      fi
61      CPPFLAGS=-I/usr/local/include
62      LDFLAGS=-L/usr/local/lib
63      ;;
64      darwin*)
65      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
66      ;;
67      *)
68      AC_PREFIX_DEFAULT([/usr])
69      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
70         if test ${sysconfdir} = '${prefix}/etc'; then
71            sysconfdir=/etc
72         fi
73         if test ${mandir} = '${prefix}/man'; then
74            mandir=/usr/share/man
75         fi
76      fi
77      ;;
78 esac
79
80 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
81      if test ${localstatedir} = '${prefix}/var'; then
82         localstatedir=/var
83      fi
84 fi
85
86 BUILD_PLATFORM=${build}
87 BUILD_CPU=${build_cpu}
88 BUILD_VENDOR=${build_vendor}
89 BUILD_OS=${build_os}
90
91 AC_SUBST(BUILD_PLATFORM)
92 AC_SUBST(BUILD_CPU)
93 AC_SUBST(BUILD_VENDOR)
94 AC_SUBST(BUILD_OS)
95
96 HOST_PLATFORM=${host}
97 HOST_CPU=${host_cpu}
98 HOST_VENDOR=${host_vendor}
99 HOST_OS=${host_os}
100
101 AC_SUBST(HOST_PLATFORM)
102 AC_SUBST(HOST_CPU)
103 AC_SUBST(HOST_VENDOR)
104 AC_SUBST(HOST_OS)
105
106 PBX_WINARCH=0
107
108 case "${host_os}" in
109      freebsd*)
110      OSARCH=FreeBSD
111      ;;
112      netbsd*)
113      OSARCH=NetBSD
114      ;;
115      openbsd*)
116      OSARCH=OpenBSD
117      ;;
118      solaris*)
119      OSARCH=SunOS
120      ;;
121      mingw32)
122      OSARCH=mingw32
123      PBX_WINARCH=1
124      ;;
125      cygwin)
126      OSARCH=cygwin
127      PBX_WINARCH=1
128      ;;
129      linux-gnueabi)
130      OSARCH=linux-gnu
131      ;;
132      *)
133      OSARCH=${host_os}
134      ;;
135 esac
136
137 AC_SUBST(OSARCH)
138 AC_SUBST(PBX_WINARCH)
139
140 #  check for uname
141 AC_PATH_TOOL([UNAME], [uname], No)
142 if test ! x"${UNAME}" = xNo; then
143    PBX_OSREV=$(${UNAME} -r)
144 fi
145 AC_SUBST(PBX_OSREV)
146
147 AH_TOP(
148 #ifndef ASTERISK_AUTOCONFIG_H
149 #define ASTERISK_AUTOCONFIG_H
150
151 #include "asterisk/buildopts.h"
152
153 )
154
155 AH_BOTTOM(
156 #endif
157 )
158
159 # cross-compile checks
160 if test "${cross_compiling}" = "yes"; 
161 then
162    AC_CHECK_TOOL(CC, gcc, :)
163    AC_CHECK_TOOL(CXX, g++, :)
164    AC_CHECK_TOOL(LD, ld, :)
165    AC_CHECK_TOOL(RANLIB, ranlib, :)
166 fi
167
168 # Checks for programs.
169 AC_PROG_CC
170 AC_PROG_CXX
171 AC_PROG_CPP
172 AC_PROG_CXXCPP
173 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
174 # the developers regenerating the configure script don't have to install libtool.
175 AST_PROG_LD     # note, does not work on FreeBSD
176 AC_PROG_AWK
177 AC_PROG_INSTALL
178 AC_PROG_LN_S
179 AC_PROG_RANLIB
180 AST_CHECK_GNU_MAKE
181
182 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
183 AC_CHECK_TOOLS([AR], [ar gar], :)
184 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
185 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
186
187 GNU_LD=0
188 if test "x$with_gnu_ld" = "xyes" ; then
189    GNU_LD=1
190 fi
191 AC_SUBST(GNU_LD)
192
193 AC_PATH_PROG([BISON], [bison], :)
194 AC_PATH_PROG([FLEX], [flex], :)
195 AC_PATH_PROG([GREP], [grep], :)
196 AC_PATH_PROG([FIND], [find], :)
197 AC_PATH_PROG([COMPRESS], [compress], :)
198 AC_PATH_PROG([BASENAME], [basename], :)
199 AC_PATH_PROG([DIRNAME], [dirname], :)
200 AC_PATH_PROG([SHELL], [sh], :)
201 AC_PATH_PROG([LN], [ln], :)
202 AC_PATH_PROG([DOT], [dot], :)
203 AC_PATH_PROG([WGET], [wget], :)
204 AC_PATH_PROG([CURL], [curl], :)
205 AC_PATH_PROG([RUBBER], [rubber], :)
206 AC_PATH_PROG([CATDVI], [catdvi], :)
207 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
208 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
209 if test "${WGET}" != ":" ; then
210   DOWNLOAD=${WGET}
211 else if test "${CURL}" != ":" ; then
212   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
213 else
214   AC_PATH_PROG([FETCH], [fetch], [:])
215   DOWNLOAD=${FETCH}
216 fi
217 fi
218 AC_SUBST(DOWNLOAD)
219
220 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
221         if test "x$BISON" != "x:" ; then
222                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
223                 # Use mktemp if possible; otherwise fall back on mkdir,
224                 # with $RANDOM to make collisions less likely.
225                 : ${TMPDIR=/tmp}
226                 {
227                   tmp=`
228                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
229                   ` &&
230                   test -n "$tmp" && test -d "$tmp"
231                 } || {
232                   tmp=$TMPDIR/foo$$-$RANDOM
233                   (umask 077 && mkdir "$tmp")
234                 } || exit $?
235                 cat >$tmp/test.y <<__EOL__
236 %parse-param {struct parse_io *parseio}
237 %%
238 file : { \$\$ = parseio->pval = 1; }
239         ;
240 %%
241 __EOL__
242                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
243                 if test -e "${tmp}/test.tab.c"; then
244                         ac_cv_path_BISON2=${BISON}
245                 fi
246                 rm -rf ${tmp}
247         fi
248         ])
249 if test "x${ac_cv_path_BISON2}" = "x" ; then
250         BISON=:
251         PBX_BISON=0
252 else
253         PBX_BISON=1
254 fi
255 AC_SUBST(PBX_BISON)
256 if test "x${FLEX}" = "x:" ; then
257         PBX_FLEX=0
258 else
259         PBX_FLEX=1
260 fi
261 AC_SUBST(PBX_FLEX)
262
263 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
264 if test "${SOXMIX}" != ":" ; then
265         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
266 fi
267
268 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
269
270 if test "${MD5}" = "digest" ; then
271    MD5="${MD5} -a md5"   
272 fi
273
274 ACX_PTHREAD
275
276 AC_LANG(C)
277
278 AC_ARG_ENABLE([dev-mode],
279         [AS_HELP_STRING([--enable-dev-mode],
280                 [Turn on developer mode])],
281         [case "${enableval}" in
282               y|ye|yes) AST_DEVMODE=yes ;;
283               n|no)  AST_DEVMODE=no ;;
284               noisy)
285               AST_DEVMODE=yes
286               NOISY_BUILD=yes
287               ;;
288               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
289         esac])
290 AC_SUBST(NOISY_BUILD)
291 AC_SUBST(AST_DEVMODE)
292
293 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
294 # various packages.
295 # $1 is the prefix for the variables in makeopts and autoconfig.h
296 # $2 is the short comment, $4 is the long comment
297 # $3 is the name used in --with- or --without- flags for configure.
298 #
299 # Package option names should be in alphabetical order
300 # by the --with option name (the third field),
301 # to make things easier for the users.
302
303 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
304 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
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
312 # BKTR is used for backtrace support on platforms that do not
313 # have it natively.
314 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
315 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
316 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
317 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
318 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
319 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
320 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
321 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
322 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
323 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
324 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
325 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
326 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
327 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
328 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
329 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
330 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
331 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
332 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
333 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
334 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
335 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
336 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
337 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
338 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
339 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
340 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
341 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
342 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
343 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
344 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
345 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
346 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
347 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
348 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
349 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
350 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
351 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
352 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
353 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
354 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
355 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
356 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
357 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
358 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
359 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
360 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
361 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
362 # ------------------------------------v
363 # TODO: The code can be changed to always include these features now.
364 # These features will always be present if pri_connected_line_update is available.
365 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
366 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
367 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
368 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
369 # ------------------------------------^
370 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
371 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
372 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
373 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
374 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
375 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
376 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
377 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
378 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
379 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
380 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
381 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
382 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
383 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
384 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
385 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
386 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
387 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
388 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
389 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
390 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
391 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
392 AST_EXT_LIB_SETUP([USB], [usb], [usb])
393 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
394 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
395 AST_EXT_LIB_SETUP([X11], [X11], [x11])
396 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
397
398 # check for basic system features and functionality before
399 # checking for package libraries
400
401 AC_FUNC_ALLOCA
402 AC_HEADER_DIRENT
403 AC_HEADER_STDC
404 AC_HEADER_SYS_WAIT
405 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])
406
407 AC_CHECK_HEADERS([winsock.h winsock2.h])
408
409 AC_CHECK_HEADER([sys/poll.h],
410          [],
411      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
412
413 AC_SYS_LARGEFILE
414
415 # Checks for typedefs, structures, and compiler characteristics.
416 AC_HEADER_STDBOOL
417 AC_C_CONST
418 AC_TYPE_UID_T
419 AC_C_INLINE
420 AC_TYPE_LONG_DOUBLE_WIDER
421 AC_TYPE_MODE_T
422 AC_TYPE_OFF_T
423 AC_TYPE_PID_T
424 AC_TYPE_SIZE_T
425 AC_CHECK_MEMBERS([struct stat.st_blksize])
426 AC_HEADER_TIME
427 AC_STRUCT_TM
428 AC_C_VOLATILE
429 AC_CHECK_TYPES([ptrdiff_t])
430
431 # Checks for library functions.
432 AC_FUNC_CHOWN
433 AC_FUNC_CLOSEDIR_VOID
434 AC_FUNC_ERROR_AT_LINE
435 AST_FUNC_FORK
436 AC_FUNC_FSEEKO
437 AC_PROG_GCC_TRADITIONAL
438 # XXX: these are commented out until we determine whether it matters if our malloc()
439 # acts exactly like glibc's or not
440 # AC_FUNC_MALLOC
441 # AC_FUNC_REALLOC
442 AC_FUNC_MEMCMP
443 AC_FUNC_MMAP
444 AC_FUNC_SELECT_ARGTYPES
445 AC_FUNC_SETVBUF_REVERSED
446 AC_TYPE_SIGNAL
447 AC_FUNC_STAT
448 AC_FUNC_STRCOLL
449 AC_FUNC_STRFTIME
450 AC_FUNC_STRNLEN
451 AC_FUNC_STRTOD
452 AC_FUNC_UTIME_NULL
453 AC_FUNC_VPRINTF
454 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 newlocale 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])
455
456 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
457 # so that AC_CHECK_FUNCS can detect functions in that library.
458 AC_CHECK_LIB([m], [sqrt])
459 # BSD might not have exp2, and/or log2
460 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
461
462 # Certain architectures don't really have long double, even though
463 # AC_CHECK_FUNCS would otherwise find the following functions.
464 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
465         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
466 fi
467
468 AC_MSG_CHECKING(for timersub in time.h)
469 AC_LINK_IFELSE(
470         AC_LANG_PROGRAM([#include <sys/time.h>],
471                 [struct timeval *a; timersub(a, a, a);]),
472         AC_MSG_RESULT(yes)
473                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
474         AC_MSG_RESULT(no)
475 )
476
477 AC_CHECK_HEADER([sys/poll.h], 
478    [HAS_POLL=1]
479    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
480    )
481
482 AC_ARG_ENABLE([internal-poll],
483         [AS_HELP_STRING([--enable-internal-poll],
484                 [Use Asterisk's poll implementation])],
485         [case "${enableval}" in
486                 y|ye|yes) HAS_POLL="";;
487                 n|no) HAS_POLL="${HAS_POLL}" ;;
488                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
489         esac])
490 AC_SUBST(HAS_POLL)
491
492
493
494 # https support (in main/http.c) uses funopen on BSD systems,
495 # fopencookie on linux
496 AC_CHECK_FUNCS([funopen fopencookie])
497
498 AC_CHECK_FUNCS([inet_aton])
499
500 # check if we have IP_PKTINFO constant defined
501 AC_MSG_CHECKING(for IP_PKTINFO)
502 AC_LINK_IFELSE(
503                 AC_LANG_PROGRAM([#include <netinet/in.h>],
504                                                 [int pi = IP_PKTINFO;]),
505                 AC_MSG_RESULT(yes)
506                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
507                 AC_MSG_RESULT(no)
508 )
509
510 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
511 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
512
513 AC_MSG_CHECKING(for gethostbyname_r with 6 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, (struct hostent **)NULL, (int *)NULL);]),
518         AC_MSG_RESULT(yes)
519         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
520         AC_MSG_RESULT(no)
521 )
522
523 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
524 AC_LINK_IFELSE(
525         AC_LANG_PROGRAM([#include <stdlib.h>
526                          #include <netdb.h>],
527                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
528         AC_MSG_RESULT(yes)
529         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
530         AC_MSG_RESULT(no)
531 )
532
533 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
534
535 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
536 AC_LINK_IFELSE(
537 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
538 AC_MSG_RESULT(yes)
539 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
540 AC_MSG_RESULT(no)
541 )
542
543 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
544 AC_LINK_IFELSE(
545 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
546 AC_MSG_RESULT(yes)
547 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
548 AC_MSG_RESULT(no)
549 )
550
551 if test "${cross_compiling}" = "no";
552 then
553   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
554 fi
555
556 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
557 AC_LINK_IFELSE(
558 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
559 AC_MSG_RESULT(yes)
560 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
561 AC_MSG_RESULT(no)
562 )
563
564 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
565 AC_LINK_IFELSE(
566 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
567 AC_MSG_RESULT(yes)
568 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
569 AC_MSG_RESULT(no)
570 )
571
572 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
573
574 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
575 AC_LINK_IFELSE(
576 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
577 AC_MSG_RESULT(yes)
578 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
579 AC_MSG_RESULT(no)
580 )
581
582 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
583 AC_LINK_IFELSE(
584 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
585 AC_MSG_RESULT(yes)
586 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
587 AC_MSG_RESULT(no)
588 )
589
590 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
591 save_LIBS="$LIBS"
592 save_CFLAGS="$CFLAGS"
593 LIBS="$PTHREAD_LIBS $LIBS"
594 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
595 AC_LINK_IFELSE(
596   [AC_LANG_PROGRAM(
597     [#include <pthread.h>
598      #include <time.h>],
599     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
600   ],[
601     AC_MSG_RESULT(yes)
602     ac_cv_pthread_rwlock_timedwrlock="yes"
603   ],[
604     AC_MSG_RESULT(no)
605     ac_cv_pthread_rwlock_timedwrlock="no"
606   ]
607 )
608 LIBS="$save_LIBS"
609 CFLAGS="$save_CFLAGS"
610 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
611   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
612 fi
613
614 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
615 saved_CFLAGS="${CFLAGS}"
616 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
617 AC_COMPILE_IFELSE(
618   [AC_LANG_PROGRAM(
619     [#include <pthread.h>
620      void empty(){}],
621         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
622   ],[
623     AC_MSG_RESULT(no)
624     ac_cv_pthread_once_needsbraces="no"
625   ],[
626     AC_MSG_RESULT(yes)
627     ac_cv_pthread_once_needsbraces="yes"
628   ]
629 )
630 CFLAGS="${saved_CFLAGS}"
631 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
632   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
633 fi
634
635 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
636
637 # Can we compare a mutex to its initial value?
638 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
639 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
640 AC_LINK_IFELSE(
641         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
642         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
643                 return 0;
644         }
645         return 0]),
646         AC_MSG_RESULT(yes)
647         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.]),
648         AC_MSG_RESULT(no)
649 )
650
651 #if test "${cross_compiling}" = "no";
652 #then
653 #AC_MSG_CHECKING(for working epoll support)
654 #AC_LINK_IFELSE(
655 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
656 #                                         if (res < 0)
657 #                                            return 1;
658 #                                         close (res);
659 #                                         return 0;]),
660 #AC_MSG_RESULT(yes)
661 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
662 #AC_MSG_RESULT(no)
663 #)
664 #fi
665
666 AC_MSG_CHECKING(for compiler atomic operations)
667 AC_LINK_IFELSE(
668 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
669 AC_MSG_RESULT(yes)
670 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
671 AC_MSG_RESULT(no)
672 )
673
674 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
675 AC_MSG_CHECKING([if your system printf is NULL-safe.])
676 AC_RUN_IFELSE(
677         AC_LANG_PROGRAM([#include <stdio.h>],
678                 [printf("%s", NULL)]),
679         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
680         AC_MSG_RESULT(yes),
681         AC_MSG_RESULT(no),
682         # It's unlikely an embedded system will have this.
683         AC_MSG_RESULT(unknown)
684 )
685
686 AST_GCC_ATTRIBUTE(pure)
687 AST_GCC_ATTRIBUTE(malloc)
688 AST_GCC_ATTRIBUTE(const)
689 AST_GCC_ATTRIBUTE(unused)
690 AST_GCC_ATTRIBUTE(always_inline)
691 AST_GCC_ATTRIBUTE(deprecated)
692 AST_GCC_ATTRIBUTE(sentinel)
693 AST_GCC_ATTRIBUTE(warn_unused_result)
694 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
695 AST_GCC_ATTRIBUTE(weak_import)
696
697 AC_MSG_CHECKING(for -ffunction-sections support)
698 saved_CFLAGS="${CFLAGS}"
699 CFLAGS="${CFLAGS} -ffunction-sections"
700 AC_COMPILE_IFELSE(
701         AC_LANG_PROGRAM([], [int x = 1;]),
702         AC_MSG_RESULT(yes)
703         [saved_LDFLAGS="${LDFLAGS}"]
704         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
705         AC_MSG_CHECKING(for --gc-sections support)
706         AC_LINK_IFELSE(
707                 AC_LANG_PROGRAM([], [int x = 1;]),
708                 AC_MSG_RESULT(yes)
709                 [GC_CFLAGS="-ffunction-sections"]
710                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
711                 AC_MSG_RESULT(no)
712         )
713         [LDFLAGS="${saved_LDFLAGS}"],
714         AC_MSG_RESULT(no)
715 )
716 CFLAGS="${saved_CFLAGS}"
717 AC_SUBST(GC_CFLAGS)
718 AC_SUBST(GC_LDFLAGS)
719
720 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
721 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
722         AC_MSG_RESULT(yes)
723         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
724 else
725         AC_MSG_RESULT(no)
726         AST_DECLARATION_AFTER_STATEMENT=
727 fi
728 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
729
730 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
731 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
732         AC_MSG_RESULT(yes)
733         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
734 else
735         AC_MSG_RESULT(no)
736         AST_FORTIFY_SOURCE=
737 fi
738 AC_SUBST(AST_FORTIFY_SOURCE)
739
740 AC_MSG_CHECKING(for -fno-strict-overflow)
741 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
742         AC_MSG_RESULT(yes)
743         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
744 else
745         AC_MSG_RESULT(no)
746         AST_NO_STRICT_OVERFLOW=
747 fi
748 AC_SUBST(AST_NO_STRICT_OVERFLOW)
749
750 AC_MSG_CHECKING(for -Wshadow)
751 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
752         AC_MSG_RESULT(yes)
753         AST_SHADOW_WARNINGS=-Wshadow
754 else
755         AC_MSG_RESULT(no)
756         AST_SHADOW_WARNINGS=
757 fi
758 AC_SUBST(AST_SHADOW_WARNINGS)
759
760 AC_MSG_CHECKING(for sysinfo)
761 AC_LINK_IFELSE(
762         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
763                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
764         AC_MSG_RESULT(yes)
765         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
766         AC_MSG_RESULT(no)
767 )
768
769 AC_SEARCH_LIBS(res_9_ninit, resolv)
770 AC_MSG_CHECKING(for res_ninit)
771 AC_LINK_IFELSE(
772         AC_LANG_PROGRAM([
773                         #ifdef HAVE_SYS_SOCKET_H
774                         #include <sys/socket.h>
775                         #endif
776                         #ifdef HAVE_NETINET_IN_H
777                         #include <netinet/in.h>
778                         #endif
779                         #ifdef HAVE_ARPA_NAMESER_H
780                         #include <arpa/nameser.h>
781                         #endif
782                         #include <resolv.h>],
783                         [int foo = res_ninit(NULL);]),
784         AC_MSG_RESULT(yes)
785         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
786         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
787         AC_MSG_CHECKING(for res_ndestroy)
788         AC_LINK_IFELSE(
789                 AC_LANG_PROGRAM([
790                                 #ifdef HAVE_SYS_SOCKET_H
791                                 #include <sys/socket.h>
792                                 #endif
793                                 #ifdef HAVE_NETINET_IN_H
794                                 #include <netinet/in.h>
795                                 #endif
796                                 #ifdef HAVE_ARPA_NAMESER_H
797                                 #include <arpa/nameser.h>
798                                 #endif
799                                 #include <resolv.h>],
800                                 [res_ndestroy(NULL);]),
801                 AC_MSG_RESULT(yes)
802                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
803                 AC_MSG_RESULT(no)
804         )
805         AC_SEARCH_LIBS(res_9_close, resolv)
806         AC_MSG_CHECKING(for res_close)
807         AC_LINK_IFELSE(
808                 AC_LANG_PROGRAM([
809                                 #ifdef HAVE_SYS_SOCKET_H
810                                 #include <sys/socket.h>
811                                 #endif
812                                 #ifdef HAVE_NETINET_IN_H
813                                 #include <netinet/in.h>
814                                 #endif
815                                 #ifdef HAVE_ARPA_NAMESER_H
816                                 #include <arpa/nameser.h>
817                                 #endif
818                                 #include <resolv.h>],
819                                 [res_close();]),
820                 AC_MSG_RESULT(yes)
821                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
822                 AC_MSG_RESULT(no)
823         ),
824         AC_MSG_RESULT(no)
825 )
826
827 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
828
829 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
830
831 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
832
833 AC_CHECK_HEADER([libkern/OSAtomic.h],
834                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
835
836 AC_CHECK_SIZEOF([int])
837 AC_CHECK_SIZEOF([long])
838 AC_CHECK_SIZEOF([long long])
839 AC_CHECK_SIZEOF([char *])
840
841 # do the package library checks now
842
843 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
844
845 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
846
847 if test "x${OSARCH}" = "xlinux-gnu" ; then
848   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
849 fi
850
851 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
852 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
853 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
854
855 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
856
857 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
858
859 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
860
861 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
862 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
863
864 GSM_INTERNAL="yes"
865 AC_SUBST(GSM_INTERNAL)
866 GSM_SYSTEM="yes"
867 if test "${USE_GSM}" != "no"; then
868    if test "${GSM_DIR}" = "internal"; then
869       GSM_SYSTEM="no"
870    elif test "${GSM_DIR}" != ""; then
871       GSM_INTERNAL="no"
872    fi
873    if test "${GSM_SYSTEM}" = "yes"; then
874       gsmlibdir=""
875       if test "x${GSM_DIR}" != "x"; then
876          if test -d ${GSM_DIR}/lib; then
877             gsmlibdir="-L${GSM_DIR}/lib"
878          else
879             gsmlibdir="-L${GSM_DIR}"
880          fi
881       fi
882       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
883       [Define to indicate the GSM library]), [], ${gsmlibdir})
884       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
885          if test "x${GSM_DIR}" != "x" ; then
886             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
887             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
888          else
889             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
890             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
891          fi
892          if test "${GSM_HEADER_FOUND}" = "0" ; then
893             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
894                if test "x${GSM_MANDATORY}" = "xyes" ; then
895                   AC_MSG_NOTICE([***])
896                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
897                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
898                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
899                   exit 1
900                fi
901             fi
902          fi
903          GSM_OK=0
904          if test "${GSM_HEADER_FOUND}" = "1" ; then
905             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
906             GSM_OK=1
907          else
908             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
909                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
910                GSM_OK=1
911             fi
912          fi
913          if test "${GSM_OK}" = "1" ; then
914             GSM_LIB="-lgsm"
915             if test "x${GSM_DIR}" != "x"; then
916                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
917                GSM_INCLUDE="-I${GSM_DIR}/include"
918             fi
919             PBX_GSM=1
920             GSM_INTERNAL="no"
921          fi
922       fi
923    fi
924    if test "${GSM_INTERNAL}" = "yes"; then
925       PBX_GSM=1
926       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
927    fi
928 fi
929
930 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
931 # Some versions of Linux package iconv in glibc
932 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
933
934 # Some distributions (like RedHat) add a libical subdirectory for the headers
935 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
936
937 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
938
939 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
940
941 if test "${USE_IMAP_TK}" != "no"; then
942         saved_cppflags="${CPPFLAGS}"
943         saved_libs="${LIBS}"
944         switch_to_system_on_failure="no"
945         if test "${IMAP_TK_DIR}" = ""; then
946                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
947                 switch_to_system_on_failure="yes"
948         fi
949         if test "${IMAP_TK_DIR}" != "system"; then
950                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
951                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
952                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
953                 fi
954                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
955                 imap_include="-I${IMAP_TK_DIR}/c-client"
956         CPPFLAGS="${CPPFLAGS} ${imap_include}"
957                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
958                 AC_LINK_IFELSE(
959                 AC_LANG_PROGRAM(
960                                 [#include "c-client.h"
961                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
962                                 {
963                                 }
964                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
965                                 {
966                                 }
967                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
968                                 {
969                                 }
970                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
971                                 {
972                                 }
973                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
974                                 {
975                                 }
976                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
977                                 {
978                                 }
979                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
980                                 {
981                                 }
982                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
983                                 {
984                                 }
985                                 void mm_log (char *string,long errflg)
986                                 {
987                                 }
988                                 void mm_dlog (char *string)
989                                 {
990                                 }
991                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
992                                 {
993                                 }
994                                 void mm_critical (MAILSTREAM *stream)
995                                 {
996                                 }
997                                 void mm_nocritical (MAILSTREAM *stream)
998                                 {
999                                 }
1000                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1001                                 {
1002                                 }
1003                                 void mm_fatal (char *string)
1004                                 {
1005                                 }],
1006                                 [
1007                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1008                                 ]
1009                         ),
1010                         [ac_cv_imap_tk="yes"],
1011                         [ac_cv_imap_tk="no"]
1012                 )
1013                 if test "${ac_cv_imap_tk}" = "yes"; then
1014                         AC_LINK_IFELSE(
1015                                 AC_LANG_PROGRAM(
1016                                         [#include "c-client.h"
1017                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1018                                         {
1019                                         }
1020                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1021                                         {
1022                                         }
1023                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1024                                         {
1025                                         }
1026                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1027                                         {
1028                                         }
1029                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1030                                         {
1031                                         }
1032                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1033                                         {
1034                                         }
1035                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1036                                         {
1037                                         }
1038                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1039                                         {
1040                                         }
1041                                         void mm_log (char *string,long errflg)
1042                                         {
1043                                         }
1044                                         void mm_dlog (char *string)
1045                                         {
1046                                         }
1047                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1048                                         {
1049                                         }
1050                                         void mm_critical (MAILSTREAM *stream)
1051                                         {
1052                                         }
1053                                         void mm_nocritical (MAILSTREAM *stream)
1054                                         {
1055                                         }
1056                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1057                                         {
1058                                         }
1059                                         void mm_fatal (char *string)
1060                                         {
1061                                         }],
1062                                         [
1063                                         long check = mail_expunge_full(NULL, "", 0);
1064                                         ]
1065                                 ),
1066                                 [ac_cv_imap_tk2006="yes"],
1067                                 [ac_cv_imap_tk2006="no"]
1068                         )
1069                 fi
1070                 CPPFLAGS="${saved_cppflags}"
1071                 LIBS="${saved_libs}"
1072                 if test "${ac_cv_imap_tk}" = "no"; then
1073                         AC_MSG_RESULT(no)
1074                         if test "${switch_to_system_on_failure}" = "yes"; then
1075                                 IMAP_TK_DIR="system"
1076                         else #This means they specified a directory. Search for a package installation there too
1077                                 AC_MSG_CHECKING([for system c-client library...])
1078                                 CPPFLAGS="${saved_cppflags}"
1079                                 LIBS="${saved_libs}"
1080                                 imap_include="-I${IMAP_TK_DIR}/include"
1081                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1082                                 imap_libs="-lc-client"
1083                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1084                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1085                                 AC_LINK_IFELSE(
1086                                 AC_LANG_PROGRAM(
1087                                                 [#include "c-client.h"
1088                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1089                                                 {
1090                                                 }
1091                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1092                                                 {
1093                                                 }
1094                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1095                                                 {
1096                                                 }
1097                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1098                                                 {
1099                                                 }
1100                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1101                                                 {
1102                                                 }
1103                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1104                                                 {
1105                                                 }
1106                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1107                                                 {
1108                                                 }
1109                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1110                                                 {
1111                                                 }
1112                                                 void mm_log (char *string,long errflg)
1113                                                 {
1114                                                 }
1115                                                 void mm_dlog (char *string)
1116                                                 {
1117                                                 }
1118                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1119                                                 {
1120                                                 }
1121                                                 void mm_critical (MAILSTREAM *stream)
1122                                                 {
1123                                                 }
1124                                                 void mm_nocritical (MAILSTREAM *stream)
1125                                                 {
1126                                                 }
1127                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1128                                                 {
1129                                                 }
1130                                                 void mm_fatal (char *string)
1131                                                 {
1132                                                 }],
1133                                                 [
1134                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1135                                                 ]
1136                                         ),
1137                                         [ac_cv_imap_tk="yes"],
1138                                         [ac_cv_imap_tk="no"]
1139                                 )
1140                                 if test "${ac_cv_imap_tk}" = "yes"; then
1141                                         AC_LINK_IFELSE(
1142                                                 AC_LANG_PROGRAM(
1143                                                         [#include "c-client.h"
1144                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1145                                                         {
1146                                                         }
1147                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1148                                                         {
1149                                                         }
1150                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1151                                                         {
1152                                                         }
1153                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1154                                                         {
1155                                                         }
1156                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1157                                                         {
1158                                                         }
1159                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1160                                                         {
1161                                                         }
1162                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1163                                                         {
1164                                                         }
1165                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1166                                                         {
1167                                                         }
1168                                                         void mm_log (char *string,long errflg)
1169                                                         {
1170                                                         }
1171                                                         void mm_dlog (char *string)
1172                                                         {
1173                                                         }
1174                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1175                                                         {
1176                                                         }
1177                                                         void mm_critical (MAILSTREAM *stream)
1178                                                         {
1179                                                         }
1180                                                         void mm_nocritical (MAILSTREAM *stream)
1181                                                         {
1182                                                         }
1183                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1184                                                         {
1185                                                         }
1186                                                         void mm_fatal (char *string)
1187                                                         {
1188                                                         }],
1189                                                         [
1190                                                         long check = mail_expunge_full(NULL, "", 0);
1191                                                         ]
1192                                                 ),
1193                                                 [ac_cv_imap_tk2006="yes"],
1194                                                 [ac_cv_imap_tk2006="no"]
1195                                         )
1196                                 fi
1197                         fi
1198                 fi
1199         fi 
1200         if test "${IMAP_TK_DIR}" = "system"; then
1201                 #We will enter here if user specified "system" or if any of above checks failed
1202                 AC_MSG_CHECKING([for system c-client library...])
1203                 CPPFLAGS="${saved_cppflags}"
1204                 LIBS="${saved_libs}"
1205                 imap_ldflags=""
1206                 imap_libs="-lc-client"
1207                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1208                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1209                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1210                 AC_LINK_IFELSE(
1211                 AC_LANG_PROGRAM(
1212                                 [#include <stdio.h>
1213                                 #include <imap/c-client.h>
1214                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1215                                 {
1216                                 }
1217                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1218                                 {
1219                                 }
1220                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1221                                 {
1222                                 }
1223                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1224                                 {
1225                                 }
1226                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1227                                 {
1228                                 }
1229                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1230                                 {
1231                                 }
1232                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1233                                 {
1234                                 }
1235                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1236                                 {
1237                                 }
1238                                 void mm_log (char *string,long errflg)
1239                                 {
1240                                 }
1241                                 void mm_dlog (char *string)
1242                                 {
1243                                 }
1244                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1245                                 {
1246                                 }
1247                                 void mm_critical (MAILSTREAM *stream)
1248                                 {
1249                                 }
1250                                 void mm_nocritical (MAILSTREAM *stream)
1251                                 {
1252                                 }
1253                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1254                                 {
1255                                 }
1256                                 void mm_fatal (char *string)
1257                                 {
1258                                 }],
1259                                 [
1260                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1261                                 ]
1262                         ),
1263                         [ac_cv_imap_tk="yes"],
1264                         [ac_cv_imap_tk="no"]
1265                 )
1266                 if test "${ac_cv_imap_tk}" = "yes"; then
1267                         AC_LINK_IFELSE(
1268                                 AC_LANG_PROGRAM(
1269                                         [#include <stdio.h>
1270                                         #include <imap/c-client.h>
1271                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1272                                         {
1273                                         }
1274                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1275                                         {
1276                                         }
1277                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1278                                         {
1279                                         }
1280                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1281                                         {
1282                                         }
1283                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1284                                         {
1285                                         }
1286                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1287                                         {
1288                                         }
1289                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1290                                         {
1291                                         }
1292                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1293                                         {
1294                                         }
1295                                         void mm_log (char *string,long errflg)
1296                                         {
1297                                         }
1298                                         void mm_dlog (char *string)
1299                                         {
1300                                         }
1301                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1302                                         {
1303                                         }
1304                                         void mm_critical (MAILSTREAM *stream)
1305                                         {
1306                                         }
1307                                         void mm_nocritical (MAILSTREAM *stream)
1308                                         {
1309                                         }
1310                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1311                                         {
1312                                         }
1313                                         void mm_fatal (char *string)
1314                                         {
1315                                         }],
1316                                         [
1317                                         long check = mail_expunge_full(NULL, "", 0);
1318                                         ]
1319                                 ),
1320                                 [ac_cv_imap_tk2006="yes"],
1321                                 [ac_cv_imap_tk2006="no"]
1322                         )
1323                 else #looking in imap directory didn't work, try c-client
1324                         imap_ldflags=""
1325                         imap_libs="-lc-client"
1326                         imap_include="-DUSE_SYSTEM_CCLIENT"
1327                         CPPFLAGS="${saved_cppflags}"
1328                         LIBS="${saved_libs}"
1329                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1330                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1331                         AC_LINK_IFELSE(
1332                         AC_LANG_PROGRAM(
1333                                         [#include <stdio.h>
1334                                         #include <c-client/c-client.h>
1335                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1336                                         {
1337                                         }
1338                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1339                                         {
1340                                         }
1341                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1342                                         {
1343                                         }
1344                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1345                                         {
1346                                         }
1347                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1348                                         {
1349                                         }
1350                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1351                                         {
1352                                         }
1353                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1354                                         {
1355                                         }
1356                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1357                                         {
1358                                         }
1359                                         void mm_log (char *string,long errflg)
1360                                         {
1361                                         }
1362                                         void mm_dlog (char *string)
1363                                         {
1364                                         }
1365                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1366                                         {
1367                                         }
1368                                         void mm_critical (MAILSTREAM *stream)
1369                                         {
1370                                         }
1371                                         void mm_nocritical (MAILSTREAM *stream)
1372                                         {
1373                                         }
1374                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1375                                         {
1376                                         }
1377                                         void mm_fatal (char *string)
1378                                         {
1379                                         }],
1380                                         [
1381                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1382                                         ]
1383                                 ),
1384                                 [ac_cv_imap_tk="yes"],
1385                                 [ac_cv_imap_tk="no"]
1386                         )
1387                         if test "${ac_cv_imap_tk}" = "yes"; then
1388                                 AC_LINK_IFELSE(
1389                                         AC_LANG_PROGRAM(
1390                                                 [#include <stdio.h>
1391                                                 #include <c-client/c-client.h>
1392                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1393                                                 {
1394                                                 }
1395                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1396                                                 {
1397                                                 }
1398                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1399                                                 {
1400                                                 }
1401                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1402                                                 {
1403                                                 }
1404                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1405                                                 {
1406                                                 }
1407                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1408                                                 {
1409                                                 }
1410                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1411                                                 {
1412                                                 }
1413                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1414                                                 {
1415                                                 }
1416                                                 void mm_log (char *string,long errflg)
1417                                                 {
1418                                                 }
1419                                                 void mm_dlog (char *string)
1420                                                 {
1421                                                 }
1422                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1423                                                 {
1424                                                 }
1425                                                 void mm_critical (MAILSTREAM *stream)
1426                                                 {
1427                                                 }
1428                                                 void mm_nocritical (MAILSTREAM *stream)
1429                                                 {
1430                                                 }
1431                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1432                                                 {
1433                                                 }
1434                                                 void mm_fatal (char *string)
1435                                                 {
1436                                                 }],
1437                                                 [
1438                                                 long check = mail_expunge_full(NULL, "", 0);
1439                                                 ]
1440                                         ),
1441                                         [ac_cv_imap_tk2006="yes"],
1442                                         [ac_cv_imap_tk2006="no"]
1443                                 )
1444                         fi
1445                 fi
1446         fi
1447         if test "${ac_cv_imap_tk}" = "yes"; then
1448                 AC_MSG_RESULT(yes)
1449                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1450                 IMAP_TK_INCLUDE="${imap_include}"
1451                 PBX_IMAP_TK=1
1452                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1453                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1454                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1455                 fi
1456         else
1457                 AC_MSG_RESULT(no) 
1458         fi
1459         CPPFLAGS="${saved_cppflags}"
1460         LIBS="${saved_libs}"
1461 fi
1462
1463 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1464
1465 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1466
1467 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1468
1469 # BSD (and OS X) equivalent of inotify
1470 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1471
1472 # 64-bit version of kevent (from kqueue) on OS X
1473 AC_CHECK_FUNCS([kevent64])
1474
1475 # Needed by unixodbc
1476 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1477
1478 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1479
1480 AC_ARG_ENABLE([xmldoc],
1481         [AS_HELP_STRING([--disable-xmldoc],
1482                 [Explicity disable XML documentation])],
1483         [case "${enableval}" in
1484                 y|ye|yes) disable_xmldoc=no ;;
1485                 n|no)  disable_xmldoc=yes ;;
1486                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1487         esac], [disable_xmldoc=no])
1488
1489 if test "${disable_xmldoc}" != "yes"; then
1490         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1491         [#include <libxml/tree.h>
1492         #include <libxml/parser.h>],
1493         [LIBXML_TEST_VERSION])
1494         if test "${PBX_LIBXML2}" != 1; then
1495                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1496                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1497                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1498                 exit 1
1499         fi
1500 fi
1501
1502 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1503
1504 if test "${PBX_MISDN}" = 1; then
1505    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1506    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1507    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1508    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1509    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1510    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1511 fi
1512
1513 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1514
1515 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1516
1517 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1518
1519 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1520
1521 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1522 [#include <ne_auth.h>],
1523 [#ifndef NE_AUTH_NTLM
1524 #error Need libneon >= 0.29.0
1525 #endif])
1526
1527 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1528 [#include <net-snmp/net-snmp-config.h>
1529 #include <net-snmp/net-snmp-includes.h>
1530 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1531 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1532
1533 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1534
1535 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1536
1537 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1538
1539 # Non-glibc platforms require libexecinfo for backtrace support
1540 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1541 # Linux, however, has backtrace directly in glibc
1542 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1543
1544 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1545
1546 # possible places for oss definitions
1547 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1548 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1549 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1550
1551 PG_CONFIG=No
1552 if test "${USE_PGSQL}" != "no"; then    
1553    if test "x${PGSQL_DIR}" != "x"; then
1554       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1555       if test x"${PG_CONFIG}" = xNo; then
1556          AC_MSG_NOTICE([***])
1557          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1558          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1559          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1560          AC_MSG_NOTICE([*** including --without-postgres])
1561          exit 1
1562       fi
1563    else
1564       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1565    fi
1566 fi
1567 if test "${PG_CONFIG}" != No; then
1568    PGSQL_libdir=`${PG_CONFIG} --libdir`
1569    PGSQL_includedir=`${PG_CONFIG} --includedir`
1570    if test "x$?" != "x0" ; then
1571       if test -n "${PGSQL_MANDATORY}" ; 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    else 
1579       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1580       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1581
1582       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1583          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1584          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1585          PBX_PGSQL=1
1586       elif test -n "${PGSQL_MANDATORY}";
1587       then
1588          AC_MSG_NOTICE([***])
1589          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1590          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1591          AC_MSG_NOTICE([*** including --without-postgres])
1592          exit 1
1593       fi
1594    fi
1595 fi
1596
1597 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1598
1599 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1600
1601 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1602 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1603 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1604 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1605 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1606 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1607 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1608 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1609 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1610 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1611 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1612 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1613
1614 # ------------------------------------v
1615 # TODO: The code can be changed to always include these features now.
1616 # These features will always be present if pri_connected_line_update is available.
1617 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1618 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1619 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1620 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1621 # ------------------------------------^
1622
1623 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1624
1625 AST_C_COMPILE_CHECK([SPANDSP], [
1626                 #if SPANDSP_RELEASE_DATE < 20080516
1627                 #error "spandsp 0.0.5 or greater is required"
1628                 #endif
1629         ], [spandsp/version.h], , [minimum version of SpanDSP])
1630
1631 if test "x${PBX_SPANDSP}" = "x1" ; then
1632         # We found the correct version in the header, now let's make sure it links
1633         # properly, and that libtiff is available
1634         PBX_SPANDSP=0
1635         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1636 fi
1637
1638 if test "x${PBX_SPANDSP}" = "x1" ; then
1639         # We also need t38_terminal_init()
1640         PBX_SPANDSP=0
1641         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1642 fi
1643
1644 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1645
1646 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1647
1648 if test "${USE_PWLIB}" != "no"; then
1649         if test -n "${PWLIB_DIR}"; then
1650                 PWLIBDIR="${PWLIB_DIR}"
1651         fi
1652         AST_CHECK_PWLIB()
1653         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1654                 
1655         if test "${HAS_PWLIB:-unset}" != "unset"; then
1656                 AST_CHECK_PWLIB_PLATFORM()
1657
1658                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1659
1660                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1661                         [Define if your system has the PWLib libraries.],
1662                         [#include "ptlib.h"],
1663                         [int q = (int) PTime::IsDaylightSavings();])
1664         fi
1665 fi
1666
1667 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1668         if test -n "${OPENH323_DIR}"; then
1669                 OPENH323DIR="${OPENH323_DIR}"
1670         fi
1671         AST_CHECK_OPENH323()
1672         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1673         AST_CHECK_OPENH323_BUILD()
1674         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1675         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1676                 [Define if your system has the OpenH323 libraries.],
1677                 [#include "ptlib.h"
1678                 #include "h323.h"
1679                 #include "h323ep.h"],
1680                 [H323EndPoint ep = H323EndPoint();],
1681                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1682 fi
1683
1684 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1685 if test "x${PBX_LUA}" = "x1" ; then
1686         if test x"${LUA_DIR}" = x; then
1687                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1688         else
1689                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1690         fi
1691 fi
1692         
1693 # Some distributions (like SuSE) remove the 5.1 suffix.
1694 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1695
1696 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1697
1698 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1699 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1700 # to know the specifics of each possible implementation, and then represent the one
1701 # that was found as 'AIS'.
1702
1703 PBX_AIS=0
1704
1705 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1706
1707 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1708
1709 if test "${PBX_OPENAIS}" = 1; then
1710    PBX_AIS=1
1711    if test -n "${OPENAIS_DIR}"; then
1712       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1713       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1714    else
1715       AIS_INCLUDE="-I/usr/include/openais"
1716       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1717    fi
1718 fi
1719
1720 AC_SUBST(PBX_AIS)
1721 AC_SUBST(AIS_INCLUDE)
1722 AC_SUBST(AIS_LIB)
1723
1724 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1725
1726 # See if the main speex library contains the preprocess functions
1727 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1728 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1729    PBX_SPEEX_PREPROCESS=1
1730 fi
1731
1732 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1733 if test "${PBX_SPEEXDSP}" = 1; then
1734    PBX_SPEEX_PREPROCESS=1
1735 fi
1736
1737 AC_SUBST(PBX_SPEEX_PREPROCESS)
1738
1739 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1740
1741 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1742
1743 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1744
1745 if test "$PBX_CRYPTO" = "1";
1746 then
1747     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1748 fi
1749
1750 if test "$PBX_OPENSSL" = "1";
1751 then
1752     AST_CHECK_OSPTK([3], [6], [0])
1753 fi
1754
1755 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1756
1757 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1758
1759 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1760
1761 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1762
1763 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1764
1765 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1766
1767 if test "${tonezone_does_not_need_lm}" = "no" ; then
1768   tonezone_extra="-lm"
1769 fi
1770
1771 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1772
1773 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1774
1775 if test "${OSARCH}" = "OpenBSD";
1776 then
1777         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1778 else
1779         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1780 fi
1781
1782 AC_LANG_PUSH(C++)
1783
1784 if test "${USE_VPB}" != "no"; then
1785    AC_MSG_CHECKING(for vpb_open in -lvpb)
1786    saved_libs="${LIBS}"
1787    saved_cppflags="${CPPFLAGS}"
1788    if test "x${VPB_DIR}" != "x"; then
1789       if test -d ${VPB_DIR}/lib; then
1790          vpblibdir=${VPB_DIR}/lib
1791       else
1792          vpblibdir=${VPB_DIR}
1793       fi
1794       LIBS="${LIBS} -L${vpblibdir}"
1795       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1796    fi
1797    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
1798    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
1799    AC_LINK_IFELSE(
1800         [
1801         AC_LANG_PROGRAM(
1802         [#include <vpbapi.h>],
1803         [int q = vpb_open(0,0);])
1804         ],
1805         [       AC_MSG_RESULT(yes) 
1806                 ac_cv_lib_vpb_vpb_open="yes" 
1807         ],
1808         [       AC_MSG_RESULT(no) 
1809                 ac_cv_lib_vpb_vpb_open="no" 
1810         ]
1811         )
1812    LIBS="${saved_libs}"
1813    CPPFLAGS="${saved_cppflags}"
1814    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1815         VPB_LIB="-lvpb"
1816         if test "${VPB_DIR}" != ""; then
1817            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1818            VPB_INCLUDE="-I${VPB_DIR}/include"
1819         fi
1820         PBX_VPB=1
1821         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1822    fi
1823 fi
1824
1825 AC_LANG_POP
1826
1827 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1828
1829 EDITLINE_LIB=""
1830 if test "x$TERMCAP_LIB" != "x" ; then
1831   EDITLINE_LIB="$TERMCAP_LIB"
1832 elif test "x$TINFO_LIB" != "x" ; then
1833   EDITLINE_LIB="$TINFO_LIB"
1834 elif test "x$CURSES_LIB" != "x" ; then
1835   EDITLINE_LIB="$CURSES_LIB"
1836 elif test "x$NCURSES_LIB" != "x" ; then
1837   EDITLINE_LIB="$NCURSES_LIB"
1838 else
1839   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1840 fi
1841 AC_SUBST(EDITLINE_LIB)
1842
1843 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1844         # Does ODBC support wide characters?
1845         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1846         AC_LINK_IFELSE(
1847                 AC_LANG_PROGRAM(
1848                         [#include <sql.h>
1849 #include <sqlext.h>],
1850                         [int foo = SQL_WCHAR]),
1851                 AC_MSG_RESULT(yes)
1852                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1853                 AC_MSG_RESULT(no)
1854         )
1855 fi
1856
1857 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1858 AC_SUBST(PBX_H323)
1859
1860 AC_CHECK_HEADER([linux/compiler.h],
1861                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1862
1863 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1864                                    #include <linux/version.h>
1865                                    #ifdef HAVE_LINUX_COMPILER_H
1866                                    #include <linux/compiler.h>
1867                                    #endif
1868                                    ])
1869 AC_SUBST(PBX_IXJUSER)
1870
1871 # Used in res/res_pktccops
1872 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1873 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1874
1875 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1876 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1877 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
1878
1879 # possible places for video4linux version 1
1880 AC_CHECK_HEADER([linux/videodev.h],
1881         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1882
1883 # possible places for X11
1884 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1885 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1886
1887 if test "${cross_compiling}" = "no";
1888 then
1889   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1890 fi
1891
1892 PBX_GTK2=0
1893 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1894 if test ! "x${PKGCONFIG}" = xNo; then
1895    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1896    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1897    PBX_GTK2=1
1898    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1899 fi
1900 AC_SUBST(PBX_GTK2)
1901 AC_SUBST(GTK2_INCLUDE)
1902 AC_SUBST(GTK2_LIB)
1903
1904 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1905 # or iODBC
1906
1907 PBX_GENERIC_ODBC=0
1908
1909 if test "${PBX_UNIXODBC}" = 1; then
1910    PBX_GENERIC_ODBC=1
1911    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1912    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1913 elif test "${PBX_IODBC}" = 1; then
1914    PBX_GENERIC_ODBC=1
1915    GENERIC_ODBC_LIB="${IODBC_LIB}"
1916    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1917 fi
1918
1919 AC_SUBST([GENERIC_ODBC_LIB])
1920 AC_SUBST([GENERIC_ODBC_INCLUDE])
1921 AC_SUBST([PBX_GENERIC_ODBC])
1922
1923 PBX_SYSLOG=0
1924
1925 if test "${ac_cv_header_syslog_h}" = "yes"; then
1926    # syslog facilities
1927    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1928    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1929    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1930    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1931    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1932    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1933    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1934    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1935    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1936    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1937    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1938    PBX_SYSLOG=1
1939 fi
1940
1941 AC_SUBST([PBX_SYSLOG])
1942
1943 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1944 AST_CHECK_MANDATORY
1945
1946 if test -f build_tools/menuselect-deps; then
1947     # extract old values of all PBX_ variables from menuselect-deps
1948     # and preserve them so that menuselect can determine whether
1949     # any previously-met dependencies are no longer met and warn
1950     # the user appropriately
1951     while IFS="=:" read var val old_val; do
1952         eval "PBX_${var}=\${PBX_${var}}:${val}"
1953     done < build_tools/menuselect-deps
1954 fi
1955
1956 AC_OUTPUT
1957
1958 if test "x${silent}" != "xyes" ; then
1959 echo
1960 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1961 echo "            .\$7\$7..          .7\$\$7:.    "
1962 echo "          .\$\$:.                 ,\$7.7   "
1963 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1964 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1965 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1966 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1967 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1968 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1969 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1970 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1971 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1972 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1973 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1974 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1975 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1976 echo " \$\$\$\$\$                        \$\$\$       "
1977 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1978 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1979 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1980 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1981 echo
1982 fi
1983
1984 AC_MSG_NOTICE(Package configured for: )
1985 AC_MSG_NOTICE( OS type  : $host_os)
1986 AC_MSG_NOTICE( Host CPU : $host_cpu)
1987 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1988 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1989 if test "${cross_compiling}" = "yes"; then
1990    AC_MSG_NOTICE( Cross Compilation = YES)
1991 fi