Merged revisions 241932 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$with_gnu_ld" = "xyes" ; then
182    GNU_LD=1
183 fi
184 AC_SUBST(GNU_LD)
185
186 AC_PATH_PROG([GREP], [grep], :)
187 AC_PATH_PROG([FIND], [find], :)
188 AC_PATH_PROG([COMPRESS], [compress], :)
189 AC_PATH_PROG([BASENAME], [basename], :)
190 AC_PATH_PROG([ID], [id], :)
191 AC_PATH_PROG([DIRNAME], [dirname], :)
192 AC_PATH_PROG([SHELL], [sh], :)
193 AC_PATH_PROG([LN], [ln], :)
194 AC_PATH_PROG([DOT], [dot], :)
195 AC_PATH_PROG([WGET], [wget], :)
196 AC_PATH_PROG([CURL], [curl], :)
197 AC_PATH_PROG([RUBBER], [rubber], :)
198 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
199 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
200 if test "${WGET}" != ":" ; then
201   DOWNLOAD=${WGET}
202 else if test "${CURL}" != ":" ; then
203   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
204 else
205   AC_PATH_PROG([FETCH], [fetch], [:])
206   DOWNLOAD=${FETCH}
207 fi
208 fi
209 AC_SUBST(DOWNLOAD)
210
211 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
212 if test "${SOXMIX}" != ":" ; then
213         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
214 fi
215
216 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
217
218 if test "${MD5}" = "digest" ; then
219    MD5="${MD5} -a md5"   
220 fi
221
222 ACX_PTHREAD
223
224 AC_LANG(C)
225
226 AC_ARG_ENABLE([dev-mode],
227         [AS_HELP_STRING([--enable-dev-mode],
228                 [Turn on developer mode])],
229         [case "${enableval}" in
230               y|ye|yes) AST_DEVMODE=yes ;;
231               n|no)  AST_DEVMODE=no ;;
232               noisy)
233               AST_DEVMODE=yes
234               NOISY_BUILD=yes
235               ;;
236               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
237         esac])
238 AC_SUBST(NOISY_BUILD)
239 AC_SUBST(AST_DEVMODE)
240
241 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
242 # various packages.
243 # $1 is the prefix for the variables in makeopts and autoconfig.h
244 # $2 is the short comment, $4 is the long comment
245 # $3 is the name used in --with- or --without- flags for configure.
246 #
247 # Package option names should be in alphabetical order
248 # by the --with option name (the third field),
249 # to make things easier for the users.
250
251 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
252
253 # BKTR is used for backtrace support on platforms that do not
254 # have it natively.
255 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
256 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth Support], [bluetooth])
257 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
258 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
259 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
260 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
261 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
262 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
263 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
264 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
265 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
266 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
267 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
268 AST_EXT_LIB_SETUP([ICAL], [ical libraries], [ical])
269 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
270 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
271 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
272 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
273 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
274 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
275 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
276 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
277 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
278 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
279 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
280 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
281 AST_EXT_LIB_SETUP([MYSQLCLIENT], [mysqlclient], [mysqlclient])
282 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
283 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
284 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
285 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
286 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
287 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
288 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
289 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
290 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
291 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
292 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
293 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
294 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
295 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
296 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
297 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
298 # ------------------------------------v
299 # TODO: The code can be changed to always include these features now.
300 # These features will always be present if pri_connected_line_update is available.
301 AST_EXT_LIB_SETUP_DEPENDENT([PRI_VERSION], [ISDN PRI get_version], [PRI], [pri])
302 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
303 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
304 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
305 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
306 # ------------------------------------^
307 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
308 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
309 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
310 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
311 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
312 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
313 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
314 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
315 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
316 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
317 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
318 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
319 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
320 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
321 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
322 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
323 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
324 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
325 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
326 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
327 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
328 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
329 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
330 AST_EXT_LIB_SETUP([USB], [usb], [usb])
331 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
332 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
333 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
334 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
335 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
336
337 # check for basic system features and functionality before
338 # checking for package libraries
339
340 AC_FUNC_ALLOCA
341 AC_HEADER_DIRENT
342 AC_HEADER_STDC
343 AC_HEADER_SYS_WAIT
344 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])
345
346 AC_CHECK_HEADERS([winsock.h winsock2.h])
347
348 AC_CHECK_HEADER([sys/poll.h],
349          [],
350      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
351
352 AC_SYS_LARGEFILE
353
354 # Checks for typedefs, structures, and compiler characteristics.
355 AC_HEADER_STDBOOL
356 AC_C_CONST
357 AC_TYPE_UID_T
358 AC_C_INLINE
359 AC_TYPE_LONG_DOUBLE_WIDER
360 AC_TYPE_MODE_T
361 AC_TYPE_OFF_T
362 AC_TYPE_PID_T
363 AC_TYPE_SIZE_T
364 AC_CHECK_MEMBERS([struct stat.st_blksize])
365 AC_HEADER_TIME
366 AC_STRUCT_TM
367 AC_C_VOLATILE
368 AC_CHECK_TYPES([ptrdiff_t])
369
370 # Checks for library functions.
371 AC_FUNC_CHOWN
372 AC_FUNC_CLOSEDIR_VOID
373 AC_FUNC_ERROR_AT_LINE
374 AST_FUNC_FORK
375 AC_FUNC_FSEEKO
376 AC_PROG_GCC_TRADITIONAL
377 # XXX: these are commented out until we determine whether it matters if our malloc()
378 # acts exactly like glibc's or not
379 # AC_FUNC_MALLOC
380 # AC_FUNC_REALLOC
381 AC_FUNC_MEMCMP
382 AC_FUNC_MMAP
383 AC_FUNC_SELECT_ARGTYPES
384 AC_FUNC_SETVBUF_REVERSED
385 AC_TYPE_SIGNAL
386 AC_FUNC_STAT
387 AC_FUNC_STRCOLL
388 AC_FUNC_STRFTIME
389 AC_FUNC_STRNLEN
390 AC_FUNC_STRTOD
391 AC_FUNC_UTIME_NULL
392 AC_FUNC_VPRINTF
393 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])
394
395 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
396 # so that AC_CHECK_FUNCS can detect functions in that library.
397 AC_CHECK_LIB([m], [sqrt])
398 # BSD might not have exp2, and/or log2
399 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
400
401 # Certain architectures don't really have long double, even though
402 # AC_CHECK_FUNCS would otherwise find the following functions.
403 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
404         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])
405 fi
406
407 AC_MSG_CHECKING(for timersub in time.h)
408 AC_LINK_IFELSE(
409         AC_LANG_PROGRAM([#include <sys/time.h>],
410                 [struct timeval *a; timersub(a, a, a);]),
411         AC_MSG_RESULT(yes)
412                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
413         AC_MSG_RESULT(no)
414 )
415
416 AC_CHECK_HEADER([sys/poll.h], 
417    [HAS_POLL=1]
418    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
419    )
420
421 AC_ARG_ENABLE([internal-poll],
422         [AS_HELP_STRING([--enable-internal-poll],
423                 [Use Asterisk's poll implementation])],
424         [case "${enableval}" in
425                 y|ye|yes) HAS_POLL="";;
426                 n|no) HAS_POLL="${HAS_POLL}" ;;
427                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
428         esac])
429 AC_SUBST(HAS_POLL)
430
431
432
433 # https support (in main/http.c) uses funopen on BSD systems,
434 # fopencookie on linux
435 AC_CHECK_FUNCS([funopen fopencookie])
436
437 AC_CHECK_FUNCS([inet_aton])
438
439 # check if we have IP_PKTINFO constant defined
440 AC_MSG_CHECKING(for IP_PKTINFO)
441 AC_LINK_IFELSE(
442                 AC_LANG_PROGRAM([#include <netinet/in.h>],
443                                                 [int pi = IP_PKTINFO;]),
444                 AC_MSG_RESULT(yes)
445                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
446                 AC_MSG_RESULT(no)
447 )
448
449 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
450 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
451
452 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
453 AC_LINK_IFELSE(
454         AC_LANG_PROGRAM([#include <stdlib.h>
455                          #include <netdb.h>],
456                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
457         AC_MSG_RESULT(yes)
458         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
459         AC_MSG_RESULT(no)
460 )
461
462 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
463 AC_LINK_IFELSE(
464         AC_LANG_PROGRAM([#include <stdlib.h>
465                          #include <netdb.h>],
466                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
467         AC_MSG_RESULT(yes)
468         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
469         AC_MSG_RESULT(no)
470 )
471
472 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
473
474 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
475 AC_LINK_IFELSE(
476 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
477 AC_MSG_RESULT(yes)
478 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
479 AC_MSG_RESULT(no)
480 )
481
482 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
483 AC_LINK_IFELSE(
484 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
485 AC_MSG_RESULT(yes)
486 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
487 AC_MSG_RESULT(no)
488 )
489
490 if test "${cross_compiling}" = "no";
491 then
492   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
493 fi
494
495 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
496
497 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
498 AC_LINK_IFELSE(
499 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
500 AC_MSG_RESULT(yes)
501 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
502 AC_MSG_RESULT(no)
503 )
504
505 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
506 AC_LINK_IFELSE(
507 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
508 AC_MSG_RESULT(yes)
509 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
510 AC_MSG_RESULT(no)
511 )
512
513 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
514 AC_LINK_IFELSE(
515   [AC_LANG_PROGRAM(
516     [#include <pthread.h>
517      #include <time.h>],
518     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
519   ],[
520     AC_MSG_RESULT(yes)
521     ac_cv_pthread_rwlock_timedwrlock="yes"
522   ],[
523     AC_MSG_RESULT(no)
524     ac_cv_pthread_rwlock_timedwrlock="no"
525   ]
526 )
527 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
528   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
529 fi
530
531 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
532 saved_CFLAGS="${CFLAGS}"
533 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
534 AC_COMPILE_IFELSE(
535   [AC_LANG_PROGRAM(
536     [#include <pthread.h>
537      void empty(){}],
538         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
539   ],[
540     AC_MSG_RESULT(no)
541     ac_cv_pthread_once_needsbraces="no"
542   ],[
543     AC_MSG_RESULT(yes)
544     ac_cv_pthread_once_needsbraces="yes"
545   ]
546 )
547 CFLAGS="${saved_CFLAGS}"
548 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
549   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
550 fi
551
552 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
553
554 #if test "${cross_compiling}" = "no";
555 #then
556 #AC_MSG_CHECKING(for working epoll support)
557 #AC_LINK_IFELSE(
558 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
559 #                                         if (res < 0)
560 #                                            return 1;
561 #                                         close (res);
562 #                                         return 0;]),
563 #AC_MSG_RESULT(yes)
564 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
565 #AC_MSG_RESULT(no)
566 #)
567 #fi
568
569 AC_MSG_CHECKING(for compiler atomic operations)
570 AC_LINK_IFELSE(
571 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
572 AC_MSG_RESULT(yes)
573 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
574 AC_MSG_RESULT(no)
575 )
576
577 AST_GCC_ATTRIBUTE(pure)
578 AST_GCC_ATTRIBUTE(malloc)
579 AST_GCC_ATTRIBUTE(const)
580 AST_GCC_ATTRIBUTE(unused)
581 AST_GCC_ATTRIBUTE(always_inline)
582 AST_GCC_ATTRIBUTE(deprecated)
583 AST_GCC_ATTRIBUTE(sentinel)
584 AST_GCC_ATTRIBUTE(warn_unused_result)
585 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
586 AST_GCC_ATTRIBUTE(weak_import)
587
588 AC_MSG_CHECKING(for -ffunction-sections support)
589 saved_CFLAGS="${CFLAGS}"
590 CFLAGS="${CFLAGS} -ffunction-sections"
591 AC_COMPILE_IFELSE(
592         AC_LANG_PROGRAM([], [int x = 1;]),
593         AC_MSG_RESULT(yes)
594         [saved_LDFLAGS="${LDFLAGS}"]
595         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
596         AC_MSG_CHECKING(for --gc-sections support)
597         AC_LINK_IFELSE(
598                 AC_LANG_PROGRAM([], [int x = 1;]),
599                 AC_MSG_RESULT(yes)
600                 [GC_CFLAGS="-ffunction-sections"]
601                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
602                 AC_MSG_RESULT(no)
603         )
604         [LDFLAGS="${saved_LDFLAGS}"],
605         AC_MSG_RESULT(no)
606 )
607 CFLAGS="${saved_CFLAGS}"
608 AC_SUBST(GC_CFLAGS)
609 AC_SUBST(GC_LDFLAGS)
610
611 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
612 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
613         AC_MSG_RESULT(yes)
614         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
615 else
616         AC_MSG_RESULT(no)
617         AST_DECLARATION_AFTER_STATEMENT=
618 fi
619 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
620
621 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
622 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
623         AC_MSG_RESULT(yes)
624         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
625 else
626         AC_MSG_RESULT(no)
627         AST_FORTIFY_SOURCE=
628 fi
629 AC_SUBST(AST_FORTIFY_SOURCE)
630
631 AC_MSG_CHECKING(for -fno-strict-overflow)
632 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
633         AC_MSG_RESULT(yes)
634         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
635 else
636         AC_MSG_RESULT(no)
637         AST_NO_STRICT_OVERFLOW=
638 fi
639 AC_SUBST(AST_NO_STRICT_OVERFLOW)
640
641 AC_MSG_CHECKING(for -Wshadow)
642 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
643         AC_MSG_RESULT(yes)
644         AST_SHADOW_WARNINGS=-Wshadow
645 else
646         AC_MSG_RESULT(no)
647         AST_SHADOW_WARNINGS=
648 fi
649 AC_SUBST(AST_SHADOW_WARNINGS)
650
651 AC_MSG_CHECKING(for sysinfo)
652 AC_LINK_IFELSE(
653         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
654                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
655         AC_MSG_RESULT(yes)
656         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
657         AC_MSG_RESULT(no)
658 )
659
660 AC_SEARCH_LIBS(res_9_ninit, resolv)
661 AC_MSG_CHECKING(for res_ninit)
662 AC_LINK_IFELSE(
663         AC_LANG_PROGRAM([
664                         #ifdef HAVE_SYS_SOCKET_H
665                         #include <sys/socket.h>
666                         #endif
667                         #ifdef HAVE_NETINET_IN_H
668                         #include <netinet/in.h>
669                         #endif
670                         #ifdef HAVE_ARPA_NAMESER_H
671                         #include <arpa/nameser.h>
672                         #endif
673                         #include <resolv.h>],
674                         [int foo = res_ninit(NULL);]),
675         AC_MSG_RESULT(yes)
676         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
677         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
678         AC_MSG_CHECKING(for res_ndestroy)
679         AC_LINK_IFELSE(
680                 AC_LANG_PROGRAM([
681                                 #ifdef HAVE_SYS_SOCKET_H
682                                 #include <sys/socket.h>
683                                 #endif
684                                 #ifdef HAVE_NETINET_IN_H
685                                 #include <netinet/in.h>
686                                 #endif
687                                 #ifdef HAVE_ARPA_NAMESER_H
688                                 #include <arpa/nameser.h>
689                                 #endif
690                                 #include <resolv.h>],
691                                 [res_ndestroy(NULL);]),
692                 AC_MSG_RESULT(yes)
693                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
694                 AC_MSG_RESULT(no)
695         )
696         AC_SEARCH_LIBS(res_9_close, resolv)
697         AC_MSG_CHECKING(for res_close)
698         AC_LINK_IFELSE(
699                 AC_LANG_PROGRAM([
700                                 #ifdef HAVE_SYS_SOCKET_H
701                                 #include <sys/socket.h>
702                                 #endif
703                                 #ifdef HAVE_NETINET_IN_H
704                                 #include <netinet/in.h>
705                                 #endif
706                                 #ifdef HAVE_ARPA_NAMESER_H
707                                 #include <arpa/nameser.h>
708                                 #endif
709                                 #include <resolv.h>],
710                                 [res_close();]),
711                 AC_MSG_RESULT(yes)
712                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
713                 AC_MSG_RESULT(no)
714         ),
715         AC_MSG_RESULT(no)
716 )
717
718 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
719
720 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
721
722 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
723
724 AC_CHECK_HEADER([libkern/OSAtomic.h],
725                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
726
727 AC_CHECK_SIZEOF(int)
728
729 # do the package library checks now
730
731 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
732
733 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
734
735 if test "x${OSARCH}" = "xlinux-gnu" ; then
736   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
737 fi
738
739 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
740
741 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
742
743 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
744
745 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
746
747 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
748 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
749
750 GSM_INTERNAL="yes"
751 AC_SUBST(GSM_INTERNAL)
752 GSM_SYSTEM="yes"
753 if test "${USE_GSM}" != "no"; then
754    if test "${GSM_DIR}" = "internal"; then
755       GSM_SYSTEM="no"
756    elif test "${GSM_DIR}" != ""; then
757       GSM_INTERNAL="no"
758    fi
759    if test "${GSM_SYSTEM}" = "yes"; then
760       gsmlibdir=""
761       if test "x${GSM_DIR}" != "x"; then
762          if test -d ${GSM_DIR}/lib; then
763             gsmlibdir="-L${GSM_DIR}/lib"
764          else
765             gsmlibdir="-L${GSM_DIR}"
766          fi
767       fi
768       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
769       [Define to indicate the GSM library]), [], ${gsmlibdir})
770       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
771          if test "x${GSM_DIR}" != "x" ; then
772             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
773             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
774          else
775             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
776             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
777          fi
778          if test "${GSM_HEADER_FOUND}" = "0" ; then
779             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
780                if test "x${GSM_MANDATORY}" = "xyes" ; then
781                   AC_MSG_NOTICE([***])
782                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
783                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
784                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
785                   exit 1
786                fi
787             fi
788          fi
789          GSM_OK=0
790          if test "${GSM_HEADER_FOUND}" = "1" ; then
791             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
792             GSM_OK=1
793          else
794             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
795                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
796                GSM_OK=1
797             fi
798          fi
799          if test "${GSM_OK}" = "1" ; then
800             GSM_LIB="-lgsm"
801             if test "x${GSM_DIR}" != "x"; then
802                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
803                GSM_INCLUDE="-I${GSM_DIR}/include"
804             fi
805             PBX_GSM=1
806             GSM_INTERNAL="no"
807          fi
808       fi
809    fi
810    if test "${GSM_INTERNAL}" = "yes"; then
811       PBX_GSM=1
812       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
813    fi
814 fi
815
816 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
817 # Some versions of Linux package iconv in glibc
818 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
819
820 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [libical/ical.h], [-lpthread])
821
822 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
823
824 if test "${USE_IMAP_TK}" != "no"; then
825         saved_cppflags="${CPPFLAGS}"
826         saved_libs="${LIBS}"
827         switch_to_system_on_failure="no"
828         if test "${IMAP_TK_DIR}" = ""; then
829                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
830                 switch_to_system_on_failure="yes"
831         fi
832         if test "${IMAP_TK_DIR}" != "system"; then
833                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
834                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
835                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
836                 fi
837                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
838                 imap_include="-I${IMAP_TK_DIR}/c-client"
839         CPPFLAGS="${CPPFLAGS} ${imap_include}"
840                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
841                 AC_LINK_IFELSE(
842                 AC_LANG_PROGRAM(
843                                 [#include "c-client.h"
844                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
845                                 {
846                                 }
847                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
848                                 {
849                                 }
850                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
851                                 {
852                                 }
853                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
854                                 {
855                                 }
856                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
857                                 {
858                                 }
859                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
860                                 {
861                                 }
862                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
863                                 {
864                                 }
865                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
866                                 {
867                                 }
868                                 void mm_log (char *string,long errflg)
869                                 {
870                                 }
871                                 void mm_dlog (char *string)
872                                 {
873                                 }
874                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
875                                 {
876                                 }
877                                 void mm_critical (MAILSTREAM *stream)
878                                 {
879                                 }
880                                 void mm_nocritical (MAILSTREAM *stream)
881                                 {
882                                 }
883                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
884                                 {
885                                 }
886                                 void mm_fatal (char *string)
887                                 {
888                                 }],
889                                 [
890                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
891                                 ]
892                         ),
893                         [ac_cv_imap_tk="yes"],
894                         [ac_cv_imap_tk="no"]
895                 )
896                 if test "${ac_cv_imap_tk}" = "yes"; then
897                         AC_LINK_IFELSE(
898                                 AC_LANG_PROGRAM(
899                                         [#include "c-client.h"
900                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
901                                         {
902                                         }
903                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
904                                         {
905                                         }
906                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
907                                         {
908                                         }
909                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
910                                         {
911                                         }
912                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
913                                         {
914                                         }
915                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
916                                         {
917                                         }
918                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
919                                         {
920                                         }
921                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
922                                         {
923                                         }
924                                         void mm_log (char *string,long errflg)
925                                         {
926                                         }
927                                         void mm_dlog (char *string)
928                                         {
929                                         }
930                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
931                                         {
932                                         }
933                                         void mm_critical (MAILSTREAM *stream)
934                                         {
935                                         }
936                                         void mm_nocritical (MAILSTREAM *stream)
937                                         {
938                                         }
939                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
940                                         {
941                                         }
942                                         void mm_fatal (char *string)
943                                         {
944                                         }],
945                                         [
946                                         long check = mail_expunge_full(NULL, "", 0);
947                                         ]
948                                 ),
949                                 [ac_cv_imap_tk2006="yes"],
950                                 [ac_cv_imap_tk2006="no"]
951                         )
952                 fi
953                 CPPFLAGS="${saved_cppflags}"
954                 LIBS="${saved_libs}"
955                 if test "${ac_cv_imap_tk}" = "no"; then
956                         AC_MSG_RESULT(no)
957                         if test "${switch_to_system_on_failure}" = "yes"; then
958                                 IMAP_TK_DIR="system"
959                         else #This means they specified a directory. Search for a package installation there too
960                                 AC_MSG_CHECKING([for system c-client library...])
961                                 CPPFLAGS="${saved_cppflags}"
962                                 LIBS="${saved_libs}"
963                                 imap_include="-I${IMAP_TK_DIR}/include"
964                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
965                                 imap_libs="-lc-client"
966                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
967                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
968                                 AC_LINK_IFELSE(
969                                 AC_LANG_PROGRAM(
970                                                 [#include "c-client.h"
971                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
972                                                 {
973                                                 }
974                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
975                                                 {
976                                                 }
977                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
978                                                 {
979                                                 }
980                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
981                                                 {
982                                                 }
983                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
984                                                 {
985                                                 }
986                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
987                                                 {
988                                                 }
989                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
990                                                 {
991                                                 }
992                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
993                                                 {
994                                                 }
995                                                 void mm_log (char *string,long errflg)
996                                                 {
997                                                 }
998                                                 void mm_dlog (char *string)
999                                                 {
1000                                                 }
1001                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1002                                                 {
1003                                                 }
1004                                                 void mm_critical (MAILSTREAM *stream)
1005                                                 {
1006                                                 }
1007                                                 void mm_nocritical (MAILSTREAM *stream)
1008                                                 {
1009                                                 }
1010                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1011                                                 {
1012                                                 }
1013                                                 void mm_fatal (char *string)
1014                                                 {
1015                                                 }],
1016                                                 [
1017                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1018                                                 ]
1019                                         ),
1020                                         [ac_cv_imap_tk="yes"],
1021                                         [ac_cv_imap_tk="no"]
1022                                 )
1023                                 if test "${ac_cv_imap_tk}" = "yes"; then
1024                                         AC_LINK_IFELSE(
1025                                                 AC_LANG_PROGRAM(
1026                                                         [#include "c-client.h"
1027                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1028                                                         {
1029                                                         }
1030                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1031                                                         {
1032                                                         }
1033                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1034                                                         {
1035                                                         }
1036                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1037                                                         {
1038                                                         }
1039                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1040                                                         {
1041                                                         }
1042                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1043                                                         {
1044                                                         }
1045                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1046                                                         {
1047                                                         }
1048                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1049                                                         {
1050                                                         }
1051                                                         void mm_log (char *string,long errflg)
1052                                                         {
1053                                                         }
1054                                                         void mm_dlog (char *string)
1055                                                         {
1056                                                         }
1057                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1058                                                         {
1059                                                         }
1060                                                         void mm_critical (MAILSTREAM *stream)
1061                                                         {
1062                                                         }
1063                                                         void mm_nocritical (MAILSTREAM *stream)
1064                                                         {
1065                                                         }
1066                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1067                                                         {
1068                                                         }
1069                                                         void mm_fatal (char *string)
1070                                                         {
1071                                                         }],
1072                                                         [
1073                                                         long check = mail_expunge_full(NULL, "", 0);
1074                                                         ]
1075                                                 ),
1076                                                 [ac_cv_imap_tk2006="yes"],
1077                                                 [ac_cv_imap_tk2006="no"]
1078                                         )
1079                                 fi
1080                         fi
1081                 fi
1082         fi 
1083         if test "${IMAP_TK_DIR}" = "system"; then
1084                 #We will enter here if user specified "system" or if any of above checks failed
1085                 AC_MSG_CHECKING([for system c-client library...])
1086                 CPPFLAGS="${saved_cppflags}"
1087                 LIBS="${saved_libs}"
1088                 imap_ldflags=""
1089                 imap_libs="-lc-client"
1090                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1091                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1092                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1093                 AC_LINK_IFELSE(
1094                 AC_LANG_PROGRAM(
1095                                 [#include <stdio.h>
1096                                 #include <imap/c-client.h>
1097                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1098                                 {
1099                                 }
1100                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1101                                 {
1102                                 }
1103                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1104                                 {
1105                                 }
1106                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1107                                 {
1108                                 }
1109                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1110                                 {
1111                                 }
1112                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1113                                 {
1114                                 }
1115                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1116                                 {
1117                                 }
1118                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1119                                 {
1120                                 }
1121                                 void mm_log (char *string,long errflg)
1122                                 {
1123                                 }
1124                                 void mm_dlog (char *string)
1125                                 {
1126                                 }
1127                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1128                                 {
1129                                 }
1130                                 void mm_critical (MAILSTREAM *stream)
1131                                 {
1132                                 }
1133                                 void mm_nocritical (MAILSTREAM *stream)
1134                                 {
1135                                 }
1136                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1137                                 {
1138                                 }
1139                                 void mm_fatal (char *string)
1140                                 {
1141                                 }],
1142                                 [
1143                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1144                                 ]
1145                         ),
1146                         [ac_cv_imap_tk="yes"],
1147                         [ac_cv_imap_tk="no"]
1148                 )
1149                 if test "${ac_cv_imap_tk}" = "yes"; then
1150                         AC_LINK_IFELSE(
1151                                 AC_LANG_PROGRAM(
1152                                         [#include <stdio.h>
1153                                         #include <imap/c-client.h>
1154                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1155                                         {
1156                                         }
1157                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1158                                         {
1159                                         }
1160                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1161                                         {
1162                                         }
1163                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1164                                         {
1165                                         }
1166                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1167                                         {
1168                                         }
1169                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1170                                         {
1171                                         }
1172                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1173                                         {
1174                                         }
1175                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1176                                         {
1177                                         }
1178                                         void mm_log (char *string,long errflg)
1179                                         {
1180                                         }
1181                                         void mm_dlog (char *string)
1182                                         {
1183                                         }
1184                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1185                                         {
1186                                         }
1187                                         void mm_critical (MAILSTREAM *stream)
1188                                         {
1189                                         }
1190                                         void mm_nocritical (MAILSTREAM *stream)
1191                                         {
1192                                         }
1193                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1194                                         {
1195                                         }
1196                                         void mm_fatal (char *string)
1197                                         {
1198                                         }],
1199                                         [
1200                                         long check = mail_expunge_full(NULL, "", 0);
1201                                         ]
1202                                 ),
1203                                 [ac_cv_imap_tk2006="yes"],
1204                                 [ac_cv_imap_tk2006="no"]
1205                         )
1206                 else #looking in imap directory didn't work, try c-client
1207                         imap_ldflags=""
1208                         imap_libs="-lc-client"
1209                         imap_include="-DUSE_SYSTEM_CCLIENT"
1210                         CPPFLAGS="${saved_cppflags}"
1211                         LIBS="${saved_libs}"
1212                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1213                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1214                         AC_LINK_IFELSE(
1215                         AC_LANG_PROGRAM(
1216                                         [#include <stdio.h>
1217                                         #include <c-client/c-client.h>
1218                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1219                                         {
1220                                         }
1221                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1222                                         {
1223                                         }
1224                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1225                                         {
1226                                         }
1227                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1228                                         {
1229                                         }
1230                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1231                                         {
1232                                         }
1233                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1234                                         {
1235                                         }
1236                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1237                                         {
1238                                         }
1239                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1240                                         {
1241                                         }
1242                                         void mm_log (char *string,long errflg)
1243                                         {
1244                                         }
1245                                         void mm_dlog (char *string)
1246                                         {
1247                                         }
1248                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1249                                         {
1250                                         }
1251                                         void mm_critical (MAILSTREAM *stream)
1252                                         {
1253                                         }
1254                                         void mm_nocritical (MAILSTREAM *stream)
1255                                         {
1256                                         }
1257                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1258                                         {
1259                                         }
1260                                         void mm_fatal (char *string)
1261                                         {
1262                                         }],
1263                                         [
1264                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1265                                         ]
1266                                 ),
1267                                 [ac_cv_imap_tk="yes"],
1268                                 [ac_cv_imap_tk="no"]
1269                         )
1270                         if test "${ac_cv_imap_tk}" = "yes"; then
1271                                 AC_LINK_IFELSE(
1272                                         AC_LANG_PROGRAM(
1273                                                 [#include <stdio.h>
1274                                                 #include <c-client/c-client.h>
1275                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1276                                                 {
1277                                                 }
1278                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1279                                                 {
1280                                                 }
1281                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1282                                                 {
1283                                                 }
1284                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1285                                                 {
1286                                                 }
1287                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1288                                                 {
1289                                                 }
1290                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1291                                                 {
1292                                                 }
1293                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1294                                                 {
1295                                                 }
1296                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1297                                                 {
1298                                                 }
1299                                                 void mm_log (char *string,long errflg)
1300                                                 {
1301                                                 }
1302                                                 void mm_dlog (char *string)
1303                                                 {
1304                                                 }
1305                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1306                                                 {
1307                                                 }
1308                                                 void mm_critical (MAILSTREAM *stream)
1309                                                 {
1310                                                 }
1311                                                 void mm_nocritical (MAILSTREAM *stream)
1312                                                 {
1313                                                 }
1314                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1315                                                 {
1316                                                 }
1317                                                 void mm_fatal (char *string)
1318                                                 {
1319                                                 }],
1320                                                 [
1321                                                 long check = mail_expunge_full(NULL, "", 0);
1322                                                 ]
1323                                         ),
1324                                         [ac_cv_imap_tk2006="yes"],
1325                                         [ac_cv_imap_tk2006="no"]
1326                                 )
1327                         fi
1328                 fi
1329         fi
1330         if test "${ac_cv_imap_tk}" = "yes"; then
1331                 AC_MSG_RESULT(yes)
1332                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1333                 IMAP_TK_INCLUDE="${imap_include}"
1334                 PBX_IMAP_TK=1
1335                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1336                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1337                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1338                 fi
1339         else
1340                 AC_MSG_RESULT(no) 
1341         fi
1342         CPPFLAGS="${saved_cppflags}"
1343         LIBS="${saved_libs}"
1344 fi
1345
1346 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
1347
1348 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1349
1350 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1351
1352 # Needed by unixodbc
1353 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1354
1355 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1356
1357 AC_ARG_ENABLE([xmldoc],
1358         [AS_HELP_STRING([--disable-xmldoc],
1359                 [Explicity disable XML documentation])],
1360         [case "${enableval}" in
1361                 y|ye|yes) disable_xmldoc=no ;;
1362                 n|no)  disable_xmldoc=yes ;;
1363                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1364         esac], [disable_xmldoc=no])
1365
1366 if test "${disable_xmldoc}" != "yes"; then
1367         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1368         [#include <libxml/tree.h>
1369         #include <libxml/parser.h>],
1370         [LIBXML_TEST_VERSION])
1371         if test "${PBX_LIBXML2}" != 1; then
1372                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1373                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1374                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1375                 exit 1
1376         fi
1377 fi
1378
1379 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1380
1381 if test "${PBX_MISDN}" = 1; then
1382    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1383    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1384    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1385    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1386    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1387    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1388 fi
1389
1390 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1391
1392 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1393
1394 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1395
1396 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1397
1398 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1399 [#include <net-snmp/net-snmp-config.h>
1400 #include <net-snmp/net-snmp-includes.h>
1401 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1402 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1403
1404 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1405
1406 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1407
1408 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1409
1410 # Non-glibc platforms require libexecinfo for backtrace support
1411 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1412 # Linux, however, has backtrace directly in glibc
1413 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1414
1415 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1416
1417 # possible places for oss definitions
1418 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1419 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1420 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1421
1422 PG_CONFIG=No
1423 if test "${USE_PGSQL}" != "no"; then    
1424    if test "x${PGSQL_DIR}" != "x"; then
1425       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1426       if test x"${PG_CONFIG}" = xNo; then
1427          AC_MSG_NOTICE([***])
1428          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1429          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1430          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1431          AC_MSG_NOTICE([*** including --without-postgres])
1432          exit 1
1433       fi
1434    else
1435       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1436    fi
1437 fi
1438 if test "${PG_CONFIG}" != No; then
1439    PGSQL_libdir=`${PG_CONFIG} --libdir`
1440    PGSQL_includedir=`${PG_CONFIG} --includedir`
1441    if test "x$?" != "x0" ; then
1442       if test -n "${PGSQL_MANDATORY}" ; then
1443          AC_MSG_NOTICE([***])
1444          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1445          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1446          AC_MSG_NOTICE([*** including --without-postgres])
1447          exit 1
1448           fi
1449    else 
1450       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1451       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1452
1453       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1454          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1455          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1456          PBX_PGSQL=1
1457       elif test -n "${PGSQL_MANDATORY}";
1458       then
1459          AC_MSG_NOTICE([***])
1460          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1461          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1462          AC_MSG_NOTICE([*** including --without-postgres])
1463          exit 1
1464       fi
1465    fi
1466 fi
1467
1468 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1469
1470 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1471
1472 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1473 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1474 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1475 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1476 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1477
1478 # ------------------------------------v
1479 # TODO: The code can be changed to always include these features now.
1480 # These features will always be present if pri_connected_line_update is available.
1481 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1482 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1483 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1484 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1485 # ------------------------------------^
1486
1487 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1488
1489 AST_C_COMPILE_CHECK([SPANDSP], [
1490                 #if SPANDSP_RELEASE_DATE < 20080516
1491                 #error "spandsp 0.0.5 or greater is required"
1492                 #endif
1493         ], [spandsp/version.h], , [minimum version of SpanDSP])
1494
1495 if test "x${PBX_SPANDSP}" = "x1" ; then
1496         # We found the correct version in the header, now let's make sure it links
1497         # properly, and that libtiff is available
1498         PBX_SPANDSP=0
1499         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1500 fi
1501
1502 if test "x${PBX_SPANDSP}" = "x1" ; then
1503         # We also need t38_terminal_init()
1504         PBX_SPANDSP=0
1505         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1506 fi
1507
1508 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1509
1510 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1511
1512 if test "${USE_PWLIB}" != "no"; then
1513         if test -n "${PWLIB_DIR}"; then
1514                 PWLIBDIR="${PWLIB_DIR}"
1515         fi
1516         AST_CHECK_PWLIB()
1517         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1518                 
1519         if test "${HAS_PWLIB:-unset}" != "unset"; then
1520                 AST_CHECK_PWLIB_PLATFORM()
1521
1522                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1523
1524                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1525                         [Define if your system has the PWLib libraries.],
1526                         [#include "ptlib.h"],
1527                         [int q = (int) PTime::IsDaylightSavings();])
1528         fi
1529 fi
1530
1531 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1532         if test -n "${OPENH323_DIR}"; then
1533                 OPENH323DIR="${OPENH323_DIR}"
1534         fi
1535         AST_CHECK_OPENH323()
1536         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1537         AST_CHECK_OPENH323_BUILD()
1538         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1539         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1540                 [Define if your system has the OpenH323 libraries.],
1541                 [#include "ptlib.h"
1542                 #include "h323.h"
1543                 #include "h323ep.h"],
1544                 [H323EndPoint ep = H323EndPoint();],
1545                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1546 fi
1547
1548 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1549 if test "x${PBX_LUA}" = "x1" ; then
1550         AC_DEFINE_UNQUOTED([LUA51_PREFIX], [1], [Define to 1 if lua is found with a lua5.1 prefix])
1551 fi
1552         
1553 # Some distributions (like SuSE) remove the 5.1 suffix.
1554 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1555
1556 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1557
1558 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1559 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1560 # to know the specifics of each possible implementation, and then represent the one
1561 # that was found as 'AIS'.
1562
1563 PBX_AIS=0
1564
1565 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1566
1567 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1568
1569 if test "${PBX_OPENAIS}" = 1; then
1570    PBX_AIS=1
1571    if test -n "${OPENAIS_DIR}"; then
1572       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1573       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1574    else
1575       AIS_INCLUDE="-I/usr/include/openais"
1576       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1577    fi
1578 fi
1579
1580 AC_SUBST(PBX_AIS)
1581 AC_SUBST(AIS_INCLUDE)
1582 AC_SUBST(AIS_LIB)
1583
1584 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1585
1586 # See if the main speex library contains the preprocess functions
1587 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1588 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1589    PBX_SPEEX_PREPROCESS=1
1590 fi
1591
1592 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1593 if test "${PBX_SPEEXDSP}" = 1; then
1594    PBX_SPEEX_PREPROCESS=1
1595 fi
1596
1597 AC_SUBST(PBX_SPEEX_PREPROCESS)
1598
1599 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1600
1601 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1602
1603 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1604
1605 if test "$PBX_CRYPTO" = "1";
1606 then
1607     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1608 fi
1609
1610 if test "$PBX_OPENSSL" = "1";
1611 then
1612     AST_CHECK_OSPTK([3], [6], [0])
1613 fi
1614
1615 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1616
1617 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1618
1619 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1620
1621 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1622
1623 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1624
1625 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1626
1627 if test "${tonezone_does_not_need_lm}" = "no" ; then
1628   tonezone_extra="-lm"
1629 fi
1630
1631 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1632
1633 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1634
1635 if test "${OSARCH}" = "OpenBSD";
1636 then
1637         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1638 else
1639         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1640 fi
1641
1642 AC_LANG_PUSH(C++)
1643
1644 if test "${USE_VPB}" != "no"; then
1645    AC_MSG_CHECKING(for vpb_open in -lvpb)
1646    saved_libs="${LIBS}"
1647    saved_cppflags="${CPPFLAGS}"
1648    if test "x${VPB_DIR}" != "x"; then
1649       if test -d ${VPB_DIR}/lib; then
1650          vpblibdir=${VPB_DIR}/lib
1651       else
1652          vpblibdir=${VPB_DIR}
1653       fi
1654       LIBS="${LIBS} -L${vpblibdir}"
1655       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1656    fi
1657    LIBS="${LIBS} -lvpb -lpthread"
1658    AC_LINK_IFELSE(
1659         [
1660         AC_LANG_PROGRAM(
1661         [#include <vpbapi.h>],
1662         [int q = vpb_open(0,0);])
1663         ],
1664         [       AC_MSG_RESULT(yes) 
1665                 ac_cv_lib_vpb_vpb_open="yes" 
1666         ],
1667         [       AC_MSG_RESULT(no) 
1668                 ac_cv_lib_vpb_vpb_open="no" 
1669         ]
1670         )
1671    LIBS="${saved_libs}"
1672    CPPFLAGS="${saved_cppflags}"
1673    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1674         VPB_LIB="-lvpb"
1675         if test "${VPB_DIR}" != ""; then
1676            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1677            VPB_INCLUDE="-I${VPB_DIR}/include"
1678         fi
1679         PBX_VPB=1
1680         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1681    fi
1682 fi
1683
1684 AC_LANG_POP
1685
1686 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1687
1688 EDITLINE_LIB=""
1689 if test "x$TERMCAP_LIB" != "x" ; then
1690   EDITLINE_LIB="$TERMCAP_LIB"
1691 elif test "x$TINFO_LIB" != "x" ; then
1692   EDITLINE_LIB="$TINFO_LIB"
1693 elif test "x$CURSES_LIB" != "x" ; then
1694   EDITLINE_LIB="$CURSES_LIB"
1695 elif test "x$NCURSES_LIB" != "x" ; then
1696   EDITLINE_LIB="$NCURSES_LIB"
1697 else
1698   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1699 fi
1700 AC_SUBST(EDITLINE_LIB)
1701
1702 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1703         # Does ODBC support wide characters?
1704         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1705         AC_LINK_IFELSE(
1706                 AC_LANG_PROGRAM(
1707                         [#include <sql.h>
1708 #include <sqlext.h>],
1709                         [int foo = SQL_WCHAR]),
1710                 AC_MSG_RESULT(yes)
1711                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1712                 AC_MSG_RESULT(no)
1713         )
1714 fi
1715
1716 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1717 AC_SUBST(PBX_H323)
1718
1719 AC_CHECK_HEADER([linux/compiler.h],
1720                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1721
1722 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1723                                    #include <linux/version.h>
1724                                    #ifdef HAVE_LINUX_COMPILER_H
1725                                    #include <linux/compiler.h>
1726                                    #endif
1727                                    ])
1728 AC_SUBST(PBX_IXJUSER)
1729
1730 # Used in res/res_pktccops
1731 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1732 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1733
1734 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1735 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1736 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1737
1738 # possible places for video4linux version 1
1739 AC_CHECK_HEADER([linux/videodev.h],
1740         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1741
1742 # possible places for X11
1743 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1744 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1745
1746 if test "${cross_compiling}" = "no";
1747 then
1748   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1749 fi
1750
1751 PBX_GTK=0
1752 AST_EXT_TOOL_CHECK([GTK], [gtk-config], [--cflags gthread], [--libs gthread])
1753
1754 PBX_GTK2=0
1755 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1756 if test ! "x${PKGCONFIG}" = xNo; then
1757    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1758    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1759    PBX_GTK2=1
1760    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1761 fi
1762 AC_SUBST(PBX_GTK2)
1763 AC_SUBST(GTK2_INCLUDE)
1764 AC_SUBST(GTK2_LIB)
1765
1766 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
1767
1768 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1769 # or iODBC
1770
1771 PBX_GENERIC_ODBC=0
1772
1773 if test "${PBX_UNIXODBC}" = 1; then
1774    PBX_GENERIC_ODBC=1
1775    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1776    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1777 elif test "${PBX_IODBC}" = 1; then
1778    PBX_GENERIC_ODBC=1
1779    GENERIC_ODBC_LIB="${IODBC_LIB}"
1780    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1781 fi
1782
1783 AC_SUBST([GENERIC_ODBC_LIB])
1784 AC_SUBST([GENERIC_ODBC_INCLUDE])
1785 AC_SUBST([PBX_GENERIC_ODBC])
1786
1787 PBX_SYSLOG=0
1788
1789 if test "${ac_cv_header_syslog_h}" = "yes"; then
1790    # syslog facilities
1791    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1792    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1793    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1794    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1795    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1796    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1797    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1798    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1799    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1800    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1801    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1802    PBX_SYSLOG=1
1803 fi
1804
1805 AC_SUBST([PBX_SYSLOG])
1806
1807 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1808 AST_CHECK_MANDATORY
1809
1810 if test -f build_tools/menuselect-deps; then
1811     # extract old values of all PBX_ variables from menuselect-deps
1812     # and preserve them so that menuselect can determine whether
1813     # any previously-met dependencies are no longer met and warn
1814     # the user appropriately
1815     while IFS="=:" read var val old_val; do
1816         eval "PBX_${var}=\${PBX_${var}}:${val}"
1817     done < build_tools/menuselect-deps
1818 fi
1819
1820 AC_OUTPUT
1821
1822 if test "x${silent}" != "xyes" ; then
1823 echo
1824 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1825 echo "            .\$7\$7..          .7\$\$7:.    "
1826 echo "          .\$\$:.                 ,\$7.7   "
1827 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1828 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1829 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1830 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1831 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1832 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1833 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1834 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1835 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1836 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1837 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1838 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1839 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1840 echo " \$\$\$\$\$                        \$\$\$       "
1841 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1842 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1843 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1844 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1845 echo
1846 fi
1847
1848 AC_MSG_NOTICE(Package configured for: )
1849 AC_MSG_NOTICE( OS type  : $host_os)
1850 AC_MSG_NOTICE( Host CPU : $host_cpu)
1851 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1852 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1853 if test "${cross_compiling}" = "yes"; then
1854    AC_MSG_NOTICE( Cross Compilation = YES)
1855 fi