Merged revisions 242852 via svnmerge from
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT(asterisk, 1.6, www.asterisk.org)
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_COPYRIGHT("Asterisk")
21 AC_REVISION($Revision$)
22
23 # preserve any CFLAGS or LDFLAGS that may be set
24 # NOTE: This must be done before calling any macros that end up
25 # calling AC_PROG_CC or the like, since they will set a default
26 # set of CFLAGS ("-g -O2") if the user did not supply any, and
27 # we don't want those default flags to be carried over into the
28 # rest of the build system since we have other means of controlling
29 # debugging symbol generation and optimization.
30 CONFIG_CFLAGS="${CFLAGS}"
31 CONFIG_LDFLAGS="${LDFLAGS}"
32 AC_SUBST(CONFIG_CFLAGS)
33 AC_SUBST(CONFIG_LDFLAGS)
34
35 # specify output header file
36 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
37
38 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
39
40 case "${host_os}" in
41      freebsd*)
42      ac_default_prefix=/usr/local
43      CPPFLAGS=-I/usr/local/include
44      LDFLAGS=-L/usr/local/lib
45      ;;
46      openbsd*)
47      ac_default_prefix=/usr/local
48      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
49         if test ${sysconfdir} = '${prefix}/etc'; then
50            sysconfdir=/etc
51         fi
52         if test ${mandir} = '${prefix}/man'; then
53            mandir=/usr/share/man
54         fi
55      fi
56      CPPFLAGS=-I/usr/local/include
57      LDFLAGS=-L/usr/local/lib
58      ;;
59      darwin*)
60      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
61      ;;
62      *)
63      ac_default_prefix=/usr
64      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
65         if test ${sysconfdir} = '${prefix}/etc'; then
66            sysconfdir=/etc
67         fi
68         if test ${mandir} = '${prefix}/man'; then
69            mandir=/usr/share/man
70         fi
71      fi
72      ;;
73 esac
74
75 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
76      if test ${localstatedir} = '${prefix}/var'; then
77         localstatedir=/var
78      fi
79 fi
80
81 BUILD_PLATFORM=${build}
82 BUILD_CPU=${build_cpu}
83 BUILD_VENDOR=${build_vendor}
84 BUILD_OS=${build_os}
85
86 AC_SUBST(BUILD_PLATFORM)
87 AC_SUBST(BUILD_CPU)
88 AC_SUBST(BUILD_VENDOR)
89 AC_SUBST(BUILD_OS)
90
91 HOST_PLATFORM=${host}
92 HOST_CPU=${host_cpu}
93 HOST_VENDOR=${host_vendor}
94 HOST_OS=${host_os}
95
96 AC_SUBST(HOST_PLATFORM)
97 AC_SUBST(HOST_CPU)
98 AC_SUBST(HOST_VENDOR)
99 AC_SUBST(HOST_OS)
100
101 PBX_WINARCH=0
102
103 case "${host_os}" in
104      freebsd*)
105      OSARCH=FreeBSD
106      ;;
107      netbsd*)
108      OSARCH=NetBSD
109      ;;
110      openbsd*)
111      OSARCH=OpenBSD
112      ;;
113      solaris*)
114      OSARCH=SunOS
115      ;;
116      mingw32)
117      OSARCH=mingw32
118      PBX_WINARCH=1
119      ;;
120      cygwin)
121      OSARCH=cygwin
122      PBX_WINARCH=1
123      ;;
124      linux-gnueabi)
125      OSARCH=linux-gnu
126      ;;
127      *)
128      OSARCH=${host_os}
129      ;;
130 esac
131
132 AC_SUBST(OSARCH)
133 AC_SUBST(PBX_WINARCH)
134
135 #  check for uname
136 AC_PATH_TOOL([UNAME], [uname], No)
137 if test ! x"${UNAME}" = xNo; then
138    PBX_OSREV=$(${UNAME} -r)
139 fi
140 AC_SUBST(PBX_OSREV)
141
142 AH_TOP(
143 #ifndef ASTERISK_AUTOCONFIG_H
144 #define ASTERISK_AUTOCONFIG_H
145
146 #include "asterisk/buildopts.h"
147
148 )
149
150 AH_BOTTOM(
151 #endif
152 )
153
154 # cross-compile checks
155 if test "${cross_compiling}" = "yes"; 
156 then
157    AC_CHECK_TOOL(CC, gcc, :)
158    AC_CHECK_TOOL(CXX, g++, :)
159    AC_CHECK_TOOL(LD, ld, :)
160    AC_CHECK_TOOL(RANLIB, ranlib, :)
161 fi
162
163 # Checks for programs.
164 AC_PROG_CC
165 AC_PROG_CXX
166 AC_PROG_CPP
167 AC_PROG_CXXCPP
168 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
169 # the developers regenerating the configure script don't have to install libtool.
170 AST_PROG_LD     # note, does not work on FreeBSD
171 AC_PROG_AWK
172 AC_PROG_INSTALL
173 AC_PROG_LN_S
174 AC_PROG_RANLIB
175 AST_CHECK_GNU_MAKE
176
177 AC_PATH_TOOL([STRIP], [strip], :)
178 AC_PATH_TOOL([AR], [ar], :)
179
180 GNU_LD=0
181 if test "x$with_gnu_ld" = "xyes" ; then
182    GNU_LD=1
183 fi
184 AC_SUBST(GNU_LD)
185
186 AC_PATH_PROG([BISON], [bison], :)
187 AC_PATH_PROG([FLEX], [flex], :)
188 AC_PATH_PROG([GREP], [grep], :)
189 AC_PATH_PROG([FIND], [find], :)
190 AC_PATH_PROG([COMPRESS], [compress], :)
191 AC_PATH_PROG([BASENAME], [basename], :)
192 AC_PATH_PROG([ID], [id], :)
193 AC_PATH_PROG([DIRNAME], [dirname], :)
194 AC_PATH_PROG([SHELL], [sh], :)
195 AC_PATH_PROG([LN], [ln], :)
196 AC_PATH_PROG([DOT], [dot], :)
197 AC_PATH_PROG([WGET], [wget], :)
198 AC_PATH_PROG([CURL], [curl], :)
199 AC_PATH_PROG([RUBBER], [rubber], :)
200 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
201 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
202 if test "${WGET}" != ":" ; then
203   DOWNLOAD=${WGET}
204 else if test "${CURL}" != ":" ; then
205   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
206 else
207   AC_PATH_PROG([FETCH], [fetch], [:])
208   DOWNLOAD=${FETCH}
209 fi
210 fi
211 AC_SUBST(DOWNLOAD)
212
213 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
214         if test "x$BISON" != "x:" ; then
215                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
216                 # Use mktemp if possible; otherwise fall back on mkdir,
217                 # with $RANDOM to make collisions less likely.
218                 : ${TMPDIR=/tmp}
219                 {
220                   tmp=`
221                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
222                   ` &&
223                   test -n "$tmp" && test -d "$tmp"
224                 } || {
225                   tmp=$TMPDIR/foo$$-$RANDOM
226                   (umask 077 && mkdir "$tmp")
227                 } || exit $?
228                 cat >$tmp/test.y <<__EOL__
229 %parse-param {struct parse_io *parseio}
230 %%
231 file : { \$\$ = parseio->pval = 1; }
232         ;
233 %%
234 __EOL__
235                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
236                 if test -e "${tmp}/test.tab.c"; then
237                         ac_cv_path_BISON2=${BISON}
238                 fi
239                 rm -rf ${tmp}
240         fi
241         ])
242 if test "x${ac_cv_path_BISON2}" = "x" ; then
243         BISON=:
244 fi
245
246 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
247 if test "${SOXMIX}" != ":" ; then
248         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
249 fi
250
251 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
252
253 if test "${MD5}" = "digest" ; then
254    MD5="${MD5} -a md5"   
255 fi
256
257 ACX_PTHREAD
258
259 AC_LANG(C)
260
261 AC_ARG_ENABLE([dev-mode],
262         [AS_HELP_STRING([--enable-dev-mode],
263                 [Turn on developer mode])],
264         [case "${enableval}" in
265               y|ye|yes) AST_DEVMODE=yes ;;
266               n|no)  AST_DEVMODE=no ;;
267               noisy)
268               AST_DEVMODE=yes
269               NOISY_BUILD=yes
270               ;;
271               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
272         esac])
273 AC_SUBST(NOISY_BUILD)
274 AC_SUBST(AST_DEVMODE)
275
276 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
277 # various packages.
278 # $1 is the prefix for the variables in makeopts and autoconfig.h
279 # $2 is the short comment, $4 is the long comment
280 # $3 is the name used in --with- or --without- flags for configure.
281 #
282 # Package option names should be in alphabetical order
283 # by the --with option name (the third field),
284 # to make things easier for the users.
285
286 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
287
288 # BKTR is used for backtrace support on platforms that do not
289 # have it natively.
290 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
291 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth Support], [bluetooth])
292 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
293 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
294 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
295 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
296 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
297 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
298 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
299 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
300 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
301 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
302 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
303 AST_EXT_LIB_SETUP([ICAL], [ical libraries], [ical])
304 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
305 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
306 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
307 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
308 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
309 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
310 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
311 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
312 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
313 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
314 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
315 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
316 AST_EXT_LIB_SETUP([MYSQLCLIENT], [mysqlclient], [mysqlclient])
317 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
318 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
319 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
320 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
321 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
322 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
323 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
324 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
325 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
326 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
327 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
328 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
329 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
330 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
331 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
332 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
333 # ------------------------------------v
334 # TODO: The code can be changed to always include these features now.
335 # These features will always be present if pri_connected_line_update is available.
336 AST_EXT_LIB_SETUP_DEPENDENT([PRI_VERSION], [ISDN PRI get_version], [PRI], [pri])
337 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
338 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
339 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
340 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
341 # ------------------------------------^
342 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
343 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
344 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
345 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
346 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
347 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
348 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
349 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
350 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
351 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
352 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
353 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
354 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
355 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
356 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
357 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
358 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
359 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
360 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
361 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
362 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
363 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
364 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
365 AST_EXT_LIB_SETUP([USB], [usb], [usb])
366 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
367 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
368 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
369 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
370 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
371
372 # check for basic system features and functionality before
373 # checking for package libraries
374
375 AC_FUNC_ALLOCA
376 AC_HEADER_DIRENT
377 AC_HEADER_STDC
378 AC_HEADER_SYS_WAIT
379 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/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])
380
381 AC_CHECK_HEADERS([winsock.h winsock2.h])
382
383 AC_CHECK_HEADER([sys/poll.h],
384          [],
385      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
386
387 AC_SYS_LARGEFILE
388
389 # Checks for typedefs, structures, and compiler characteristics.
390 AC_HEADER_STDBOOL
391 AC_C_CONST
392 AC_TYPE_UID_T
393 AC_C_INLINE
394 AC_TYPE_LONG_DOUBLE_WIDER
395 AC_TYPE_MODE_T
396 AC_TYPE_OFF_T
397 AC_TYPE_PID_T
398 AC_TYPE_SIZE_T
399 AC_CHECK_MEMBERS([struct stat.st_blksize])
400 AC_HEADER_TIME
401 AC_STRUCT_TM
402 AC_C_VOLATILE
403 AC_CHECK_TYPES([ptrdiff_t])
404
405 # Checks for library functions.
406 AC_FUNC_CHOWN
407 AC_FUNC_CLOSEDIR_VOID
408 AC_FUNC_ERROR_AT_LINE
409 AST_FUNC_FORK
410 AC_FUNC_FSEEKO
411 AC_PROG_GCC_TRADITIONAL
412 # XXX: these are commented out until we determine whether it matters if our malloc()
413 # acts exactly like glibc's or not
414 # AC_FUNC_MALLOC
415 # AC_FUNC_REALLOC
416 AC_FUNC_MEMCMP
417 AC_FUNC_MMAP
418 AC_FUNC_SELECT_ARGTYPES
419 AC_FUNC_SETVBUF_REVERSED
420 AC_TYPE_SIGNAL
421 AC_FUNC_STAT
422 AC_FUNC_STRCOLL
423 AC_FUNC_STRFTIME
424 AC_FUNC_STRNLEN
425 AC_FUNC_STRTOD
426 AC_FUNC_UTIME_NULL
427 AC_FUNC_VPRINTF
428 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii localtime_r memchr memmove memset mkdir munmap ntohll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
429
430 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
431 # so that AC_CHECK_FUNCS can detect functions in that library.
432 AC_CHECK_LIB([m], [sqrt])
433 # BSD might not have exp2, and/or log2
434 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
435
436 # Certain architectures don't really have long double, even though
437 # AC_CHECK_FUNCS would otherwise find the following functions.
438 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
439         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])
440 fi
441
442 AC_MSG_CHECKING(for timersub in time.h)
443 AC_LINK_IFELSE(
444         AC_LANG_PROGRAM([#include <sys/time.h>],
445                 [struct timeval *a; timersub(a, a, a);]),
446         AC_MSG_RESULT(yes)
447                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
448         AC_MSG_RESULT(no)
449 )
450
451 AC_CHECK_HEADER([sys/poll.h], 
452    [HAS_POLL=1]
453    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
454    )
455
456 AC_ARG_ENABLE([internal-poll],
457         [AS_HELP_STRING([--enable-internal-poll],
458                 [Use Asterisk's poll implementation])],
459         [case "${enableval}" in
460                 y|ye|yes) HAS_POLL="";;
461                 n|no) HAS_POLL="${HAS_POLL}" ;;
462                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
463         esac])
464 AC_SUBST(HAS_POLL)
465
466
467
468 # https support (in main/http.c) uses funopen on BSD systems,
469 # fopencookie on linux
470 AC_CHECK_FUNCS([funopen fopencookie])
471
472 AC_CHECK_FUNCS([inet_aton])
473
474 # check if we have IP_PKTINFO constant defined
475 AC_MSG_CHECKING(for IP_PKTINFO)
476 AC_LINK_IFELSE(
477                 AC_LANG_PROGRAM([#include <netinet/in.h>],
478                                                 [int pi = IP_PKTINFO;]),
479                 AC_MSG_RESULT(yes)
480                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
481                 AC_MSG_RESULT(no)
482 )
483
484 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
485 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
486
487 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
488 AC_LINK_IFELSE(
489         AC_LANG_PROGRAM([#include <stdlib.h>
490                          #include <netdb.h>],
491                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
492         AC_MSG_RESULT(yes)
493         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
494         AC_MSG_RESULT(no)
495 )
496
497 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
498 AC_LINK_IFELSE(
499         AC_LANG_PROGRAM([#include <stdlib.h>
500                          #include <netdb.h>],
501                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
502         AC_MSG_RESULT(yes)
503         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
504         AC_MSG_RESULT(no)
505 )
506
507 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
508
509 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
510 AC_LINK_IFELSE(
511 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
512 AC_MSG_RESULT(yes)
513 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
514 AC_MSG_RESULT(no)
515 )
516
517 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
518 AC_LINK_IFELSE(
519 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
520 AC_MSG_RESULT(yes)
521 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
522 AC_MSG_RESULT(no)
523 )
524
525 if test "${cross_compiling}" = "no";
526 then
527   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
528 fi
529
530 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
531
532 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
533 AC_LINK_IFELSE(
534 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
535 AC_MSG_RESULT(yes)
536 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
537 AC_MSG_RESULT(no)
538 )
539
540 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
541 AC_LINK_IFELSE(
542 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
543 AC_MSG_RESULT(yes)
544 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
545 AC_MSG_RESULT(no)
546 )
547
548 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
549 AC_LINK_IFELSE(
550   [AC_LANG_PROGRAM(
551     [#include <pthread.h>
552      #include <time.h>],
553     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
554   ],[
555     AC_MSG_RESULT(yes)
556     ac_cv_pthread_rwlock_timedwrlock="yes"
557   ],[
558     AC_MSG_RESULT(no)
559     ac_cv_pthread_rwlock_timedwrlock="no"
560   ]
561 )
562 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
563   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
564 fi
565
566 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
567 saved_CFLAGS="${CFLAGS}"
568 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
569 AC_COMPILE_IFELSE(
570   [AC_LANG_PROGRAM(
571     [#include <pthread.h>
572      void empty(){}],
573         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
574   ],[
575     AC_MSG_RESULT(no)
576     ac_cv_pthread_once_needsbraces="no"
577   ],[
578     AC_MSG_RESULT(yes)
579     ac_cv_pthread_once_needsbraces="yes"
580   ]
581 )
582 CFLAGS="${saved_CFLAGS}"
583 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
584   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
585 fi
586
587 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
588
589 #if test "${cross_compiling}" = "no";
590 #then
591 #AC_MSG_CHECKING(for working epoll support)
592 #AC_LINK_IFELSE(
593 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
594 #                                         if (res < 0)
595 #                                            return 1;
596 #                                         close (res);
597 #                                         return 0;]),
598 #AC_MSG_RESULT(yes)
599 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
600 #AC_MSG_RESULT(no)
601 #)
602 #fi
603
604 AC_MSG_CHECKING(for compiler atomic operations)
605 AC_LINK_IFELSE(
606 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
607 AC_MSG_RESULT(yes)
608 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
609 AC_MSG_RESULT(no)
610 )
611
612 AST_GCC_ATTRIBUTE(pure)
613 AST_GCC_ATTRIBUTE(malloc)
614 AST_GCC_ATTRIBUTE(const)
615 AST_GCC_ATTRIBUTE(unused)
616 AST_GCC_ATTRIBUTE(always_inline)
617 AST_GCC_ATTRIBUTE(deprecated)
618 AST_GCC_ATTRIBUTE(sentinel)
619 AST_GCC_ATTRIBUTE(warn_unused_result)
620 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
621 AST_GCC_ATTRIBUTE(weak_import)
622
623 AC_MSG_CHECKING(for -ffunction-sections support)
624 saved_CFLAGS="${CFLAGS}"
625 CFLAGS="${CFLAGS} -ffunction-sections"
626 AC_COMPILE_IFELSE(
627         AC_LANG_PROGRAM([], [int x = 1;]),
628         AC_MSG_RESULT(yes)
629         [saved_LDFLAGS="${LDFLAGS}"]
630         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
631         AC_MSG_CHECKING(for --gc-sections support)
632         AC_LINK_IFELSE(
633                 AC_LANG_PROGRAM([], [int x = 1;]),
634                 AC_MSG_RESULT(yes)
635                 [GC_CFLAGS="-ffunction-sections"]
636                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
637                 AC_MSG_RESULT(no)
638         )
639         [LDFLAGS="${saved_LDFLAGS}"],
640         AC_MSG_RESULT(no)
641 )
642 CFLAGS="${saved_CFLAGS}"
643 AC_SUBST(GC_CFLAGS)
644 AC_SUBST(GC_LDFLAGS)
645
646 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
647 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
648         AC_MSG_RESULT(yes)
649         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
650 else
651         AC_MSG_RESULT(no)
652         AST_DECLARATION_AFTER_STATEMENT=
653 fi
654 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
655
656 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
657 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
658         AC_MSG_RESULT(yes)
659         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
660 else
661         AC_MSG_RESULT(no)
662         AST_FORTIFY_SOURCE=
663 fi
664 AC_SUBST(AST_FORTIFY_SOURCE)
665
666 AC_MSG_CHECKING(for -fno-strict-overflow)
667 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
668         AC_MSG_RESULT(yes)
669         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
670 else
671         AC_MSG_RESULT(no)
672         AST_NO_STRICT_OVERFLOW=
673 fi
674 AC_SUBST(AST_NO_STRICT_OVERFLOW)
675
676 AC_MSG_CHECKING(for -Wshadow)
677 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
678         AC_MSG_RESULT(yes)
679         AST_SHADOW_WARNINGS=-Wshadow
680 else
681         AC_MSG_RESULT(no)
682         AST_SHADOW_WARNINGS=
683 fi
684 AC_SUBST(AST_SHADOW_WARNINGS)
685
686 AC_MSG_CHECKING(for sysinfo)
687 AC_LINK_IFELSE(
688         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
689                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
690         AC_MSG_RESULT(yes)
691         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
692         AC_MSG_RESULT(no)
693 )
694
695 AC_SEARCH_LIBS(res_9_ninit, resolv)
696 AC_MSG_CHECKING(for res_ninit)
697 AC_LINK_IFELSE(
698         AC_LANG_PROGRAM([
699                         #ifdef HAVE_SYS_SOCKET_H
700                         #include <sys/socket.h>
701                         #endif
702                         #ifdef HAVE_NETINET_IN_H
703                         #include <netinet/in.h>
704                         #endif
705                         #ifdef HAVE_ARPA_NAMESER_H
706                         #include <arpa/nameser.h>
707                         #endif
708                         #include <resolv.h>],
709                         [int foo = res_ninit(NULL);]),
710         AC_MSG_RESULT(yes)
711         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
712         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
713         AC_MSG_CHECKING(for res_ndestroy)
714         AC_LINK_IFELSE(
715                 AC_LANG_PROGRAM([
716                                 #ifdef HAVE_SYS_SOCKET_H
717                                 #include <sys/socket.h>
718                                 #endif
719                                 #ifdef HAVE_NETINET_IN_H
720                                 #include <netinet/in.h>
721                                 #endif
722                                 #ifdef HAVE_ARPA_NAMESER_H
723                                 #include <arpa/nameser.h>
724                                 #endif
725                                 #include <resolv.h>],
726                                 [res_ndestroy(NULL);]),
727                 AC_MSG_RESULT(yes)
728                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
729                 AC_MSG_RESULT(no)
730         )
731         AC_SEARCH_LIBS(res_9_close, resolv)
732         AC_MSG_CHECKING(for res_close)
733         AC_LINK_IFELSE(
734                 AC_LANG_PROGRAM([
735                                 #ifdef HAVE_SYS_SOCKET_H
736                                 #include <sys/socket.h>
737                                 #endif
738                                 #ifdef HAVE_NETINET_IN_H
739                                 #include <netinet/in.h>
740                                 #endif
741                                 #ifdef HAVE_ARPA_NAMESER_H
742                                 #include <arpa/nameser.h>
743                                 #endif
744                                 #include <resolv.h>],
745                                 [res_close();]),
746                 AC_MSG_RESULT(yes)
747                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
748                 AC_MSG_RESULT(no)
749         ),
750         AC_MSG_RESULT(no)
751 )
752
753 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
754
755 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
756
757 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
758
759 AC_CHECK_HEADER([libkern/OSAtomic.h],
760                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
761
762 AC_CHECK_SIZEOF(int)
763
764 # do the package library checks now
765
766 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
767
768 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
769
770 if test "x${OSARCH}" = "xlinux-gnu" ; then
771   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
772 fi
773
774 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
775
776 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
777
778 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
779
780 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
781
782 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
783 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
784
785 GSM_INTERNAL="yes"
786 AC_SUBST(GSM_INTERNAL)
787 GSM_SYSTEM="yes"
788 if test "${USE_GSM}" != "no"; then
789    if test "${GSM_DIR}" = "internal"; then
790       GSM_SYSTEM="no"
791    elif test "${GSM_DIR}" != ""; then
792       GSM_INTERNAL="no"
793    fi
794    if test "${GSM_SYSTEM}" = "yes"; then
795       gsmlibdir=""
796       if test "x${GSM_DIR}" != "x"; then
797          if test -d ${GSM_DIR}/lib; then
798             gsmlibdir="-L${GSM_DIR}/lib"
799          else
800             gsmlibdir="-L${GSM_DIR}"
801          fi
802       fi
803       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
804       [Define to indicate the GSM library]), [], ${gsmlibdir})
805       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
806          if test "x${GSM_DIR}" != "x" ; then
807             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
808             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
809          else
810             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
811             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
812          fi
813          if test "${GSM_HEADER_FOUND}" = "0" ; then
814             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
815                if test "x${GSM_MANDATORY}" = "xyes" ; then
816                   AC_MSG_NOTICE([***])
817                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
818                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
819                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
820                   exit 1
821                fi
822             fi
823          fi
824          GSM_OK=0
825          if test "${GSM_HEADER_FOUND}" = "1" ; then
826             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
827             GSM_OK=1
828          else
829             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
830                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
831                GSM_OK=1
832             fi
833          fi
834          if test "${GSM_OK}" = "1" ; then
835             GSM_LIB="-lgsm"
836             if test "x${GSM_DIR}" != "x"; then
837                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
838                GSM_INCLUDE="-I${GSM_DIR}/include"
839             fi
840             PBX_GSM=1
841             GSM_INTERNAL="no"
842          fi
843       fi
844    fi
845    if test "${GSM_INTERNAL}" = "yes"; then
846       PBX_GSM=1
847       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
848    fi
849 fi
850
851 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
852 # Some versions of Linux package iconv in glibc
853 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
854
855 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [libical/ical.h], [-lpthread])
856
857 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
858
859 if test "${USE_IMAP_TK}" != "no"; then
860         saved_cppflags="${CPPFLAGS}"
861         saved_libs="${LIBS}"
862         switch_to_system_on_failure="no"
863         if test "${IMAP_TK_DIR}" = ""; then
864                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
865                 switch_to_system_on_failure="yes"
866         fi
867         if test "${IMAP_TK_DIR}" != "system"; then
868                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
869                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
870                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
871                 fi
872                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
873                 imap_include="-I${IMAP_TK_DIR}/c-client"
874         CPPFLAGS="${CPPFLAGS} ${imap_include}"
875                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
876                 AC_LINK_IFELSE(
877                 AC_LANG_PROGRAM(
878                                 [#include "c-client.h"
879                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
880                                 {
881                                 }
882                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
883                                 {
884                                 }
885                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
886                                 {
887                                 }
888                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
889                                 {
890                                 }
891                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
892                                 {
893                                 }
894                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
895                                 {
896                                 }
897                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
898                                 {
899                                 }
900                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
901                                 {
902                                 }
903                                 void mm_log (char *string,long errflg)
904                                 {
905                                 }
906                                 void mm_dlog (char *string)
907                                 {
908                                 }
909                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
910                                 {
911                                 }
912                                 void mm_critical (MAILSTREAM *stream)
913                                 {
914                                 }
915                                 void mm_nocritical (MAILSTREAM *stream)
916                                 {
917                                 }
918                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
919                                 {
920                                 }
921                                 void mm_fatal (char *string)
922                                 {
923                                 }],
924                                 [
925                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
926                                 ]
927                         ),
928                         [ac_cv_imap_tk="yes"],
929                         [ac_cv_imap_tk="no"]
930                 )
931                 if test "${ac_cv_imap_tk}" = "yes"; then
932                         AC_LINK_IFELSE(
933                                 AC_LANG_PROGRAM(
934                                         [#include "c-client.h"
935                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
936                                         {
937                                         }
938                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
939                                         {
940                                         }
941                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
942                                         {
943                                         }
944                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
945                                         {
946                                         }
947                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
948                                         {
949                                         }
950                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
951                                         {
952                                         }
953                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
954                                         {
955                                         }
956                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
957                                         {
958                                         }
959                                         void mm_log (char *string,long errflg)
960                                         {
961                                         }
962                                         void mm_dlog (char *string)
963                                         {
964                                         }
965                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
966                                         {
967                                         }
968                                         void mm_critical (MAILSTREAM *stream)
969                                         {
970                                         }
971                                         void mm_nocritical (MAILSTREAM *stream)
972                                         {
973                                         }
974                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
975                                         {
976                                         }
977                                         void mm_fatal (char *string)
978                                         {
979                                         }],
980                                         [
981                                         long check = mail_expunge_full(NULL, "", 0);
982                                         ]
983                                 ),
984                                 [ac_cv_imap_tk2006="yes"],
985                                 [ac_cv_imap_tk2006="no"]
986                         )
987                 fi
988                 CPPFLAGS="${saved_cppflags}"
989                 LIBS="${saved_libs}"
990                 if test "${ac_cv_imap_tk}" = "no"; then
991                         AC_MSG_RESULT(no)
992                         if test "${switch_to_system_on_failure}" = "yes"; then
993                                 IMAP_TK_DIR="system"
994                         else #This means they specified a directory. Search for a package installation there too
995                                 AC_MSG_CHECKING([for system c-client library...])
996                                 CPPFLAGS="${saved_cppflags}"
997                                 LIBS="${saved_libs}"
998                                 imap_include="-I${IMAP_TK_DIR}/include"
999                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1000                                 imap_libs="-lc-client"
1001                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1002                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1003                                 AC_LINK_IFELSE(
1004                                 AC_LANG_PROGRAM(
1005                                                 [#include "c-client.h"
1006                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1007                                                 {
1008                                                 }
1009                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1010                                                 {
1011                                                 }
1012                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1013                                                 {
1014                                                 }
1015                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1016                                                 {
1017                                                 }
1018                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1019                                                 {
1020                                                 }
1021                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1022                                                 {
1023                                                 }
1024                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1025                                                 {
1026                                                 }
1027                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1028                                                 {
1029                                                 }
1030                                                 void mm_log (char *string,long errflg)
1031                                                 {
1032                                                 }
1033                                                 void mm_dlog (char *string)
1034                                                 {
1035                                                 }
1036                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1037                                                 {
1038                                                 }
1039                                                 void mm_critical (MAILSTREAM *stream)
1040                                                 {
1041                                                 }
1042                                                 void mm_nocritical (MAILSTREAM *stream)
1043                                                 {
1044                                                 }
1045                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1046                                                 {
1047                                                 }
1048                                                 void mm_fatal (char *string)
1049                                                 {
1050                                                 }],
1051                                                 [
1052                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1053                                                 ]
1054                                         ),
1055                                         [ac_cv_imap_tk="yes"],
1056                                         [ac_cv_imap_tk="no"]
1057                                 )
1058                                 if test "${ac_cv_imap_tk}" = "yes"; then
1059                                         AC_LINK_IFELSE(
1060                                                 AC_LANG_PROGRAM(
1061                                                         [#include "c-client.h"
1062                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1063                                                         {
1064                                                         }
1065                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1066                                                         {
1067                                                         }
1068                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1069                                                         {
1070                                                         }
1071                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1072                                                         {
1073                                                         }
1074                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1075                                                         {
1076                                                         }
1077                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1078                                                         {
1079                                                         }
1080                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1081                                                         {
1082                                                         }
1083                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1084                                                         {
1085                                                         }
1086                                                         void mm_log (char *string,long errflg)
1087                                                         {
1088                                                         }
1089                                                         void mm_dlog (char *string)
1090                                                         {
1091                                                         }
1092                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1093                                                         {
1094                                                         }
1095                                                         void mm_critical (MAILSTREAM *stream)
1096                                                         {
1097                                                         }
1098                                                         void mm_nocritical (MAILSTREAM *stream)
1099                                                         {
1100                                                         }
1101                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1102                                                         {
1103                                                         }
1104                                                         void mm_fatal (char *string)
1105                                                         {
1106                                                         }],
1107                                                         [
1108                                                         long check = mail_expunge_full(NULL, "", 0);
1109                                                         ]
1110                                                 ),
1111                                                 [ac_cv_imap_tk2006="yes"],
1112                                                 [ac_cv_imap_tk2006="no"]
1113                                         )
1114                                 fi
1115                         fi
1116                 fi
1117         fi 
1118         if test "${IMAP_TK_DIR}" = "system"; then
1119                 #We will enter here if user specified "system" or if any of above checks failed
1120                 AC_MSG_CHECKING([for system c-client library...])
1121                 CPPFLAGS="${saved_cppflags}"
1122                 LIBS="${saved_libs}"
1123                 imap_ldflags=""
1124                 imap_libs="-lc-client"
1125                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1126                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1127                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1128                 AC_LINK_IFELSE(
1129                 AC_LANG_PROGRAM(
1130                                 [#include <stdio.h>
1131                                 #include <imap/c-client.h>
1132                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1133                                 {
1134                                 }
1135                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1136                                 {
1137                                 }
1138                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1139                                 {
1140                                 }
1141                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1142                                 {
1143                                 }
1144                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1145                                 {
1146                                 }
1147                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1148                                 {
1149                                 }
1150                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1151                                 {
1152                                 }
1153                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1154                                 {
1155                                 }
1156                                 void mm_log (char *string,long errflg)
1157                                 {
1158                                 }
1159                                 void mm_dlog (char *string)
1160                                 {
1161                                 }
1162                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1163                                 {
1164                                 }
1165                                 void mm_critical (MAILSTREAM *stream)
1166                                 {
1167                                 }
1168                                 void mm_nocritical (MAILSTREAM *stream)
1169                                 {
1170                                 }
1171                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1172                                 {
1173                                 }
1174                                 void mm_fatal (char *string)
1175                                 {
1176                                 }],
1177                                 [
1178                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1179                                 ]
1180                         ),
1181                         [ac_cv_imap_tk="yes"],
1182                         [ac_cv_imap_tk="no"]
1183                 )
1184                 if test "${ac_cv_imap_tk}" = "yes"; then
1185                         AC_LINK_IFELSE(
1186                                 AC_LANG_PROGRAM(
1187                                         [#include <stdio.h>
1188                                         #include <imap/c-client.h>
1189                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1190                                         {
1191                                         }
1192                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1193                                         {
1194                                         }
1195                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1196                                         {
1197                                         }
1198                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1199                                         {
1200                                         }
1201                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1202                                         {
1203                                         }
1204                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1205                                         {
1206                                         }
1207                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1208                                         {
1209                                         }
1210                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1211                                         {
1212                                         }
1213                                         void mm_log (char *string,long errflg)
1214                                         {
1215                                         }
1216                                         void mm_dlog (char *string)
1217                                         {
1218                                         }
1219                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1220                                         {
1221                                         }
1222                                         void mm_critical (MAILSTREAM *stream)
1223                                         {
1224                                         }
1225                                         void mm_nocritical (MAILSTREAM *stream)
1226                                         {
1227                                         }
1228                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1229                                         {
1230                                         }
1231                                         void mm_fatal (char *string)
1232                                         {
1233                                         }],
1234                                         [
1235                                         long check = mail_expunge_full(NULL, "", 0);
1236                                         ]
1237                                 ),
1238                                 [ac_cv_imap_tk2006="yes"],
1239                                 [ac_cv_imap_tk2006="no"]
1240                         )
1241                 else #looking in imap directory didn't work, try c-client
1242                         imap_ldflags=""
1243                         imap_libs="-lc-client"
1244                         imap_include="-DUSE_SYSTEM_CCLIENT"
1245                         CPPFLAGS="${saved_cppflags}"
1246                         LIBS="${saved_libs}"
1247                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1248                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1249                         AC_LINK_IFELSE(
1250                         AC_LANG_PROGRAM(
1251                                         [#include <stdio.h>
1252                                         #include <c-client/c-client.h>
1253                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1254                                         {
1255                                         }
1256                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1257                                         {
1258                                         }
1259                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1260                                         {
1261                                         }
1262                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1263                                         {
1264                                         }
1265                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1266                                         {
1267                                         }
1268                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1269                                         {
1270                                         }
1271                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1272                                         {
1273                                         }
1274                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1275                                         {
1276                                         }
1277                                         void mm_log (char *string,long errflg)
1278                                         {
1279                                         }
1280                                         void mm_dlog (char *string)
1281                                         {
1282                                         }
1283                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1284                                         {
1285                                         }
1286                                         void mm_critical (MAILSTREAM *stream)
1287                                         {
1288                                         }
1289                                         void mm_nocritical (MAILSTREAM *stream)
1290                                         {
1291                                         }
1292                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1293                                         {
1294                                         }
1295                                         void mm_fatal (char *string)
1296                                         {
1297                                         }],
1298                                         [
1299                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1300                                         ]
1301                                 ),
1302                                 [ac_cv_imap_tk="yes"],
1303                                 [ac_cv_imap_tk="no"]
1304                         )
1305                         if test "${ac_cv_imap_tk}" = "yes"; then
1306                                 AC_LINK_IFELSE(
1307                                         AC_LANG_PROGRAM(
1308                                                 [#include <stdio.h>
1309                                                 #include <c-client/c-client.h>
1310                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1311                                                 {
1312                                                 }
1313                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1314                                                 {
1315                                                 }
1316                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1317                                                 {
1318                                                 }
1319                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1320                                                 {
1321                                                 }
1322                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1323                                                 {
1324                                                 }
1325                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1326                                                 {
1327                                                 }
1328                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1329                                                 {
1330                                                 }
1331                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1332                                                 {
1333                                                 }
1334                                                 void mm_log (char *string,long errflg)
1335                                                 {
1336                                                 }
1337                                                 void mm_dlog (char *string)
1338                                                 {
1339                                                 }
1340                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1341                                                 {
1342                                                 }
1343                                                 void mm_critical (MAILSTREAM *stream)
1344                                                 {
1345                                                 }
1346                                                 void mm_nocritical (MAILSTREAM *stream)
1347                                                 {
1348                                                 }
1349                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1350                                                 {
1351                                                 }
1352                                                 void mm_fatal (char *string)
1353                                                 {
1354                                                 }],
1355                                                 [
1356                                                 long check = mail_expunge_full(NULL, "", 0);
1357                                                 ]
1358                                         ),
1359                                         [ac_cv_imap_tk2006="yes"],
1360                                         [ac_cv_imap_tk2006="no"]
1361                                 )
1362                         fi
1363                 fi
1364         fi
1365         if test "${ac_cv_imap_tk}" = "yes"; then
1366                 AC_MSG_RESULT(yes)
1367                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1368                 IMAP_TK_INCLUDE="${imap_include}"
1369                 PBX_IMAP_TK=1
1370                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1371                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1372                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1373                 fi
1374         else
1375                 AC_MSG_RESULT(no) 
1376         fi
1377         CPPFLAGS="${saved_cppflags}"
1378         LIBS="${saved_libs}"
1379 fi
1380
1381 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
1382
1383 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1384
1385 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1386
1387 # Needed by unixodbc
1388 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1389
1390 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1391
1392 AC_ARG_ENABLE([xmldoc],
1393         [AS_HELP_STRING([--disable-xmldoc],
1394                 [Explicity disable XML documentation])],
1395         [case "${enableval}" in
1396                 y|ye|yes) disable_xmldoc=no ;;
1397                 n|no)  disable_xmldoc=yes ;;
1398                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1399         esac], [disable_xmldoc=no])
1400
1401 if test "${disable_xmldoc}" != "yes"; then
1402         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1403         [#include <libxml/tree.h>
1404         #include <libxml/parser.h>],
1405         [LIBXML_TEST_VERSION])
1406         if test "${PBX_LIBXML2}" != 1; then
1407                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1408                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1409                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1410                 exit 1
1411         fi
1412 fi
1413
1414 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1415
1416 if test "${PBX_MISDN}" = 1; then
1417    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1418    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1419    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1420    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1421    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1422    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1423 fi
1424
1425 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1426
1427 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1428
1429 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1430
1431 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1432
1433 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1434 [#include <net-snmp/net-snmp-config.h>
1435 #include <net-snmp/net-snmp-includes.h>
1436 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1437 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1438
1439 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1440
1441 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1442
1443 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1444
1445 # Non-glibc platforms require libexecinfo for backtrace support
1446 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1447 # Linux, however, has backtrace directly in glibc
1448 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1449
1450 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1451
1452 # possible places for oss definitions
1453 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1454 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1455 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1456
1457 PG_CONFIG=No
1458 if test "${USE_PGSQL}" != "no"; then    
1459    if test "x${PGSQL_DIR}" != "x"; then
1460       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1461       if test x"${PG_CONFIG}" = xNo; then
1462          AC_MSG_NOTICE([***])
1463          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1464          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1465          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1466          AC_MSG_NOTICE([*** including --without-postgres])
1467          exit 1
1468       fi
1469    else
1470       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1471    fi
1472 fi
1473 if test "${PG_CONFIG}" != No; then
1474    PGSQL_libdir=`${PG_CONFIG} --libdir`
1475    PGSQL_includedir=`${PG_CONFIG} --includedir`
1476    if test "x$?" != "x0" ; then
1477       if test -n "${PGSQL_MANDATORY}" ; then
1478          AC_MSG_NOTICE([***])
1479          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1480          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1481          AC_MSG_NOTICE([*** including --without-postgres])
1482          exit 1
1483           fi
1484    else 
1485       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1486       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1487
1488       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1489          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1490          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1491          PBX_PGSQL=1
1492       elif test -n "${PGSQL_MANDATORY}";
1493       then
1494          AC_MSG_NOTICE([***])
1495          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1496          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1497          AC_MSG_NOTICE([*** including --without-postgres])
1498          exit 1
1499       fi
1500    fi
1501 fi
1502
1503 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1504
1505 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1506
1507 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1508 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1509 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1510 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1511 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1512
1513 # ------------------------------------v
1514 # TODO: The code can be changed to always include these features now.
1515 # These features will always be present if pri_connected_line_update is available.
1516 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1517 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1518 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1519 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1520 # ------------------------------------^
1521
1522 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1523
1524 AST_C_COMPILE_CHECK([SPANDSP], [
1525                 #if SPANDSP_RELEASE_DATE < 20080516
1526                 #error "spandsp 0.0.5 or greater is required"
1527                 #endif
1528         ], [spandsp/version.h], , [minimum version of SpanDSP])
1529
1530 if test "x${PBX_SPANDSP}" = "x1" ; then
1531         # We found the correct version in the header, now let's make sure it links
1532         # properly, and that libtiff is available
1533         PBX_SPANDSP=0
1534         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1535 fi
1536
1537 if test "x${PBX_SPANDSP}" = "x1" ; then
1538         # We also need t38_terminal_init()
1539         PBX_SPANDSP=0
1540         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1541 fi
1542
1543 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1544
1545 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1546
1547 if test "${USE_PWLIB}" != "no"; then
1548         if test -n "${PWLIB_DIR}"; then
1549                 PWLIBDIR="${PWLIB_DIR}"
1550         fi
1551         AST_CHECK_PWLIB()
1552         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1553                 
1554         if test "${HAS_PWLIB:-unset}" != "unset"; then
1555                 AST_CHECK_PWLIB_PLATFORM()
1556
1557                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1558
1559                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1560                         [Define if your system has the PWLib libraries.],
1561                         [#include "ptlib.h"],
1562                         [int q = (int) PTime::IsDaylightSavings();])
1563         fi
1564 fi
1565
1566 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1567         if test -n "${OPENH323_DIR}"; then
1568                 OPENH323DIR="${OPENH323_DIR}"
1569         fi
1570         AST_CHECK_OPENH323()
1571         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1572         AST_CHECK_OPENH323_BUILD()
1573         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1574         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1575                 [Define if your system has the OpenH323 libraries.],
1576                 [#include "ptlib.h"
1577                 #include "h323.h"
1578                 #include "h323ep.h"],
1579                 [H323EndPoint ep = H323EndPoint();],
1580                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1581 fi
1582
1583 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1584 if test "x${PBX_LUA}" = "x1" ; then
1585         AC_DEFINE_UNQUOTED([LUA51_PREFIX], [1], [Define to 1 if lua is found with a lua5.1 prefix])
1586 fi
1587         
1588 # Some distributions (like SuSE) remove the 5.1 suffix.
1589 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1590
1591 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1592
1593 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1594 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1595 # to know the specifics of each possible implementation, and then represent the one
1596 # that was found as 'AIS'.
1597
1598 PBX_AIS=0
1599
1600 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1601
1602 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1603
1604 if test "${PBX_OPENAIS}" = 1; then
1605    PBX_AIS=1
1606    if test -n "${OPENAIS_DIR}"; then
1607       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1608       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1609    else
1610       AIS_INCLUDE="-I/usr/include/openais"
1611       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1612    fi
1613 fi
1614
1615 AC_SUBST(PBX_AIS)
1616 AC_SUBST(AIS_INCLUDE)
1617 AC_SUBST(AIS_LIB)
1618
1619 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1620
1621 # See if the main speex library contains the preprocess functions
1622 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1623 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1624    PBX_SPEEX_PREPROCESS=1
1625 fi
1626
1627 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1628 if test "${PBX_SPEEXDSP}" = 1; then
1629    PBX_SPEEX_PREPROCESS=1
1630 fi
1631
1632 AC_SUBST(PBX_SPEEX_PREPROCESS)
1633
1634 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1635
1636 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1637
1638 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1639
1640 if test "$PBX_CRYPTO" = "1";
1641 then
1642     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1643 fi
1644
1645 if test "$PBX_OPENSSL" = "1";
1646 then
1647     AST_CHECK_OSPTK([3], [6], [0])
1648 fi
1649
1650 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1651
1652 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1653
1654 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1655
1656 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1657
1658 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1659
1660 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1661
1662 if test "${tonezone_does_not_need_lm}" = "no" ; then
1663   tonezone_extra="-lm"
1664 fi
1665
1666 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1667
1668 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1669
1670 if test "${OSARCH}" = "OpenBSD";
1671 then
1672         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1673 else
1674         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1675 fi
1676
1677 AC_LANG_PUSH(C++)
1678
1679 if test "${USE_VPB}" != "no"; then
1680    AC_MSG_CHECKING(for vpb_open in -lvpb)
1681    saved_libs="${LIBS}"
1682    saved_cppflags="${CPPFLAGS}"
1683    if test "x${VPB_DIR}" != "x"; then
1684       if test -d ${VPB_DIR}/lib; then
1685          vpblibdir=${VPB_DIR}/lib
1686       else
1687          vpblibdir=${VPB_DIR}
1688       fi
1689       LIBS="${LIBS} -L${vpblibdir}"
1690       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1691    fi
1692    LIBS="${LIBS} -lvpb -lpthread"
1693    AC_LINK_IFELSE(
1694         [
1695         AC_LANG_PROGRAM(
1696         [#include <vpbapi.h>],
1697         [int q = vpb_open(0,0);])
1698         ],
1699         [       AC_MSG_RESULT(yes) 
1700                 ac_cv_lib_vpb_vpb_open="yes" 
1701         ],
1702         [       AC_MSG_RESULT(no) 
1703                 ac_cv_lib_vpb_vpb_open="no" 
1704         ]
1705         )
1706    LIBS="${saved_libs}"
1707    CPPFLAGS="${saved_cppflags}"
1708    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1709         VPB_LIB="-lvpb"
1710         if test "${VPB_DIR}" != ""; then
1711            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1712            VPB_INCLUDE="-I${VPB_DIR}/include"
1713         fi
1714         PBX_VPB=1
1715         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1716    fi
1717 fi
1718
1719 AC_LANG_POP
1720
1721 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1722
1723 EDITLINE_LIB=""
1724 if test "x$TERMCAP_LIB" != "x" ; then
1725   EDITLINE_LIB="$TERMCAP_LIB"
1726 elif test "x$TINFO_LIB" != "x" ; then
1727   EDITLINE_LIB="$TINFO_LIB"
1728 elif test "x$CURSES_LIB" != "x" ; then
1729   EDITLINE_LIB="$CURSES_LIB"
1730 elif test "x$NCURSES_LIB" != "x" ; then
1731   EDITLINE_LIB="$NCURSES_LIB"
1732 else
1733   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1734 fi
1735 AC_SUBST(EDITLINE_LIB)
1736
1737 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1738         # Does ODBC support wide characters?
1739         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1740         AC_LINK_IFELSE(
1741                 AC_LANG_PROGRAM(
1742                         [#include <sql.h>
1743 #include <sqlext.h>],
1744                         [int foo = SQL_WCHAR]),
1745                 AC_MSG_RESULT(yes)
1746                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1747                 AC_MSG_RESULT(no)
1748         )
1749 fi
1750
1751 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1752 AC_SUBST(PBX_H323)
1753
1754 AC_CHECK_HEADER([linux/compiler.h],
1755                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1756
1757 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1758                                    #include <linux/version.h>
1759                                    #ifdef HAVE_LINUX_COMPILER_H
1760                                    #include <linux/compiler.h>
1761                                    #endif
1762                                    ])
1763 AC_SUBST(PBX_IXJUSER)
1764
1765 # Used in res/res_pktccops
1766 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1767 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1768
1769 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1770 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1771 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1772
1773 # possible places for video4linux version 1
1774 AC_CHECK_HEADER([linux/videodev.h],
1775         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1776
1777 # possible places for X11
1778 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1779 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1780
1781 if test "${cross_compiling}" = "no";
1782 then
1783   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1784 fi
1785
1786 PBX_GTK=0
1787 AST_EXT_TOOL_CHECK([GTK], [gtk-config], [--cflags gthread], [--libs gthread])
1788
1789 PBX_GTK2=0
1790 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1791 if test ! "x${PKGCONFIG}" = xNo; then
1792    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1793    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1794    PBX_GTK2=1
1795    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1796 fi
1797 AC_SUBST(PBX_GTK2)
1798 AC_SUBST(GTK2_INCLUDE)
1799 AC_SUBST(GTK2_LIB)
1800
1801 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
1802
1803 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1804 # or iODBC
1805
1806 PBX_GENERIC_ODBC=0
1807
1808 if test "${PBX_UNIXODBC}" = 1; then
1809    PBX_GENERIC_ODBC=1
1810    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1811    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1812 elif test "${PBX_IODBC}" = 1; then
1813    PBX_GENERIC_ODBC=1
1814    GENERIC_ODBC_LIB="${IODBC_LIB}"
1815    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1816 fi
1817
1818 AC_SUBST([GENERIC_ODBC_LIB])
1819 AC_SUBST([GENERIC_ODBC_INCLUDE])
1820 AC_SUBST([PBX_GENERIC_ODBC])
1821
1822 PBX_SYSLOG=0
1823
1824 if test "${ac_cv_header_syslog_h}" = "yes"; then
1825    # syslog facilities
1826    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1827    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1828    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1829    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1830    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1831    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1832    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1833    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1834    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1835    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1836    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1837    PBX_SYSLOG=1
1838 fi
1839
1840 AC_SUBST([PBX_SYSLOG])
1841
1842 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1843 AST_CHECK_MANDATORY
1844
1845 if test -f build_tools/menuselect-deps; then
1846     # extract old values of all PBX_ variables from menuselect-deps
1847     # and preserve them so that menuselect can determine whether
1848     # any previously-met dependencies are no longer met and warn
1849     # the user appropriately
1850     while IFS="=:" read var val old_val; do
1851         eval "PBX_${var}=\${PBX_${var}}:${val}"
1852     done < build_tools/menuselect-deps
1853 fi
1854
1855 AC_OUTPUT
1856
1857 if test "x${silent}" != "xyes" ; then
1858 echo
1859 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1860 echo "            .\$7\$7..          .7\$\$7:.    "
1861 echo "          .\$\$:.                 ,\$7.7   "
1862 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1863 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1864 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1865 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1866 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1867 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1868 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1869 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1870 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1871 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1872 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1873 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1874 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1875 echo " \$\$\$\$\$                        \$\$\$       "
1876 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1877 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1878 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1879 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1880 echo
1881 fi
1882
1883 AC_MSG_NOTICE(Package configured for: )
1884 AC_MSG_NOTICE( OS type  : $host_os)
1885 AC_MSG_NOTICE( Host CPU : $host_cpu)
1886 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1887 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1888 if test "${cross_compiling}" = "yes"; then
1889    AC_MSG_NOTICE( Cross Compilation = YES)
1890 fi