improve AC_C_DEFINE_CHECK to not try to evaluate the macro being checked for, but...
[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, 1.4, 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 # specify output header file
21 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
22
23 AC_COPYRIGHT("Asterisk")
24 AC_REVISION($Revision$)
25
26 AC_GNU_SOURCE
27 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
28
29 case "${host_os}" in
30      freebsd*)
31      ac_default_prefix=/usr/local
32      CPPFLAGS=-I/usr/local/include
33      LDFLAGS=-L/usr/local/lib
34      ;;
35
36      *)
37      ac_default_prefix=/usr
38      if test ${sysconfdir} = '${prefix}/etc'; then
39         sysconfdir=/etc
40      fi
41      if test ${mandir} = '${prefix}/man'; then
42         mandir=/usr/share/man
43      fi
44      ;;
45 esac
46
47 if test ${localstatedir} = '${prefix}/var'; then
48      localstatedir=/var
49 fi
50
51 BUILD_PLATFORM=${build}
52 BUILD_CPU=${build_cpu}
53 BUILD_VENDOR=${build_vendor}
54 BUILD_OS=${build_os}
55
56 AC_SUBST(BUILD_PLATFORM)
57 AC_SUBST(BUILD_CPU)
58 AC_SUBST(BUILD_VENDOR)
59 AC_SUBST(BUILD_OS)
60
61 HOST_PLATFORM=${host}
62 HOST_CPU=${host_cpu}
63 HOST_VENDOR=${host_vendor}
64 HOST_OS=${host_os}
65
66 AC_SUBST(HOST_PLATFORM)
67 AC_SUBST(HOST_CPU)
68 AC_SUBST(HOST_VENDOR)
69 AC_SUBST(HOST_OS)
70
71 WINARCH=0
72
73 case "${host_os}" in
74      freebsd*)
75      OSARCH=FreeBSD
76      ;;
77      netbsd*)
78      OSARCH=NetBSD
79      ;;
80      openbsd*)
81      OSARCH=OpenBSD
82      ;;
83      solaris*)
84      OSARCH=SunOS
85      ;;
86      mingw32)
87      OSARCH=mingw32
88      WINARCH=1
89      ;;
90      cygwin)
91      OSARCH=cygwin
92      WINARCH=1
93      ;;
94      *)
95      OSARCH=${host_os}
96      ;;
97 esac
98
99 AC_SUBST(OSARCH)
100 AC_SUBST(WINARCH)
101
102 #  check for uname
103 AC_PATH_TOOL([UNAME], [uname], No)
104 if test ! x"${UNAME}" = xNo; then
105    PBX_OSREV=$(${UNAME} -r)
106 fi
107 AC_SUBST(PBX_OSREV)
108
109 AH_TOP(
110 #ifndef ASTERISK_AUTOCONFIG_H
111 #define ASTERISK_AUTOCONFIG_H
112
113 #include "asterisk/buildopts.h"
114
115 )
116
117 AH_BOTTOM(
118 #endif
119 )
120
121 # cross-compile checks
122 if test "${cross_compiling}" = "yes"; 
123 then
124    AC_CHECK_TOOL(CC, gcc, :)
125    AC_CHECK_TOOL(CXX, g++, :)
126    AC_CHECK_TOOL(LD, ld, :)
127    AC_CHECK_TOOL(RANLIB, ranlib, :)
128 fi
129
130 # Checks for programs.
131 AC_PROG_CC
132 AC_PROG_CXX
133 AC_PROG_CPP
134 AC_PROG_CXXCPP
135 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
136 # the developers regenerating the configure script don't have to install libtool.
137 AST_PROG_LD     # note, does not work on FreeBSD
138 AC_PROG_AWK
139 AC_PROG_INSTALL
140 AC_PROG_LN_S
141 AC_PROG_RANLIB
142 AST_CHECK_GNU_MAKE
143
144 AC_PATH_TOOL([STRIP], [strip], :)
145 AC_PATH_TOOL([AR], [ar], :)
146
147 GNU_LD=0
148 if test "x$with_gnu_ld" = "xyes" ; then
149    GNU_LD=1
150 fi
151 AC_SUBST(GNU_LD)
152
153 AC_PATH_PROG([AWK], [awk], :)
154 AC_PATH_PROG([GREP], [grep], :)
155 AC_PATH_PROG([FIND], [find], :)
156 AC_PATH_PROG([COMPRESS], [compress], :)
157 AC_PATH_PROG([BASENAME], [basename], :)
158 AC_PATH_PROG([ID], [id], :)
159 AC_PATH_PROG([DIRNAME], [dirname], :)
160 AC_PATH_PROG([SHELL], [sh], :)
161 AC_PATH_PROG([LN], [ln], :)
162 AC_PATH_PROG([DOT], [dot], :)
163 AC_PATH_PROG([WGET], [wget], :)
164 AC_PATH_PROG([RUBBER], [rubber], :)
165 if test "${WGET}" != ":" ; then
166   DOWNLOAD=${WGET}
167 else
168   AC_PATH_PROG([FETCH], [fetch], [:])
169   DOWNLOAD=${FETCH}
170 fi
171 AC_SUBST(DOWNLOAD)
172
173 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
174 if test "${SOXMIX}" != ":" ; then
175         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
176 fi
177
178 ACX_PTHREAD
179
180 AC_LANG(C)
181
182 AC_ARG_ENABLE(dev-mode,
183         [  --enable-dev-mode    Turn on developer mode],
184         [case "${enableval}" in
185               y|ye|yes) AST_DEVMODE=yes ;;
186               n|no)  AST_DEVMODE=no ;;
187               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
188         esac])
189 AC_SUBST(AST_DEVMODE)
190
191 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
192 # various packages.
193 # $1 is the prefix for the variables in makeopts and autoconfig.h
194 # $2 is the short comment, $4 is the long comment
195 # $3 is the name used in --with- or --without- flags for configure.
196 #
197 # Package option names should be in alphabetical order
198 # by the --with option name (the third field),
199 # to make things easier for the users.
200
201 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
202
203 # BKTR is used for backtrace support on platforms that do not
204 # have it natively.
205 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
206 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
207 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
208 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
209 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
210 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
211 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
212 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
213 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
214 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
215 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
216 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
217 AST_EXT_LIB_SETUP([KDE], [KDE], [kde])
218 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
219 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
220 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
221 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
222 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
223 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
224 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
225 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [odbc])
226 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
227 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
228 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
229 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
230 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
231 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
232 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
233 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
234 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
235 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
236 AST_EXT_LIB_SETUP([QT], [Qt], [qt])
237 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
238 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
239 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
240 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
241 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
242 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
243 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
244 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
245 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
246 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
247 AST_EXT_LIB_SETUP([USB], [usb], [usb])
248 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
249 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
250 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
251 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
252 AST_EXT_LIB_SETUP([ZAPTEL], [Zaptel], [zaptel])
253 AST_EXT_LIB_SETUP([ZAPTEL_TRANSCODE], [Zaptel Transcoder Support], [zaptel_transcode])
254 AST_EXT_LIB_SETUP([ZAPTEL_VLDTMF], [Zaptel VLDTMF Support], [zaptel_vldtmf])
255 AST_EXT_LIB_SETUP([ZAPTEL_HWGAIN], [Zaptel Hardware Gain Support], [zaptel_hwgain])
256 AST_EXT_LIB_SETUP([ZAPTEL_ECHOCANPARAMS], [Zaptel Echo Canceler Parameter Support], [zaptel_echocanparams])
257
258 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
259 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
260 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
261
262 # check for basic system features and functionality before
263 # checking for package libraries
264
265 AC_FUNC_ALLOCA
266 AC_HEADER_DIRENT
267 AC_HEADER_STDC
268 AC_HEADER_SYS_WAIT
269 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])
270
271 AC_CHECK_HEADERS([winsock.h winsock2.h])
272
273 AC_SYS_LARGEFILE
274
275 # Checks for typedefs, structures, and compiler characteristics.
276 AC_HEADER_STDBOOL
277 AC_C_CONST
278 AC_TYPE_UID_T
279 AC_C_INLINE
280 AC_TYPE_MODE_T
281 AC_TYPE_OFF_T
282 AC_TYPE_PID_T
283 AC_TYPE_SIZE_T
284 AC_CHECK_MEMBERS([struct stat.st_blksize])
285 AC_HEADER_TIME
286 AC_STRUCT_TM
287 AC_C_VOLATILE
288 AC_CHECK_TYPES([ptrdiff_t])
289
290 # Checks for library functions.
291 AC_FUNC_CHOWN
292 AC_FUNC_CLOSEDIR_VOID
293 AC_FUNC_ERROR_AT_LINE
294 AST_FUNC_FORK
295 AC_FUNC_FSEEKO
296 AC_PROG_GCC_TRADITIONAL
297 # XXX: these are commented out until we determine whether it matters if our malloc()
298 # acts exactly like glibc's or not
299 # AC_FUNC_MALLOC
300 # AC_FUNC_REALLOC
301 AC_FUNC_MEMCMP
302 AC_FUNC_MKTIME
303 AC_FUNC_MMAP
304 AC_FUNC_SELECT_ARGTYPES
305 AC_FUNC_SETVBUF_REVERSED
306 AC_TYPE_SIGNAL
307 AC_FUNC_STAT
308 AC_FUNC_STRCOLL
309 AC_FUNC_STRFTIME
310 AC_FUNC_STRNLEN
311 AC_FUNC_STRTOD
312 AC_FUNC_UTIME_NULL
313 AC_FUNC_VPRINTF
314 AC_CHECK_FUNCS([asprintf atexit bzero dup2 endpwent ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday inet_ntoa isascii localtime_r memchr memmove memset mkdir munmap putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtol strtoq unsetenv utime vasprintf])
315
316 AC_CHECK_FUNCS([glob])
317
318 AC_MSG_CHECKING(for timersub in time.h)
319 AC_LINK_IFELSE(
320         AC_LANG_PROGRAM([#include <sys/time.h>],
321                 [struct timeval *a; timersub(a, a, a);]),
322         AC_MSG_RESULT(yes)
323                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
324         AC_MSG_RESULT(no)
325 )
326
327 AC_CHECK_HEADER([sys/poll.h], 
328    [HAS_POLL=1]
329    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
330    )
331 AC_SUBST(HAS_POLL)
332
333 # https support (in main/http.c) uses funopen on BSD systems,
334 # fopencookie on linux
335 AC_CHECK_FUNCS([funopen fopencookie])
336
337 AC_CHECK_FUNCS([inet_aton])
338
339 # check if we have IP_PKTINFO constant defined
340 AC_MSG_CHECKING(for IP_PKTINFO)
341 AC_LINK_IFELSE(
342                 AC_LANG_PROGRAM([#include <netinet/in.h>],
343                                                 [int pi = IP_PKTINFO;]),
344                 AC_MSG_RESULT(yes)
345                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
346                 AC_MSG_RESULT(no)
347 )
348
349 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
350 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
351
352 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
353 AC_LINK_IFELSE(
354         AC_LANG_PROGRAM([#include <stdlib.h>
355                          #include <netdb.h>],
356                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
357         AC_MSG_RESULT(yes)
358         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
359         AC_MSG_RESULT(no)
360 )
361
362 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
363 AC_LINK_IFELSE(
364         AC_LANG_PROGRAM([#include <stdlib.h>
365                          #include <netdb.h>],
366                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
367         AC_MSG_RESULT(yes)
368         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
369         AC_MSG_RESULT(no)
370 )
371
372 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
373
374 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
375 AC_LINK_IFELSE(
376 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
377 AC_MSG_RESULT(yes)
378 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
379 AC_MSG_RESULT(no)
380 )
381
382 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
383 AC_LINK_IFELSE(
384 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
385 AC_MSG_RESULT(yes)
386 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
387 AC_MSG_RESULT(no)
388 )
389
390 if test "${cross_compiling}" = "no";
391 then
392   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
393 fi
394
395 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
396 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_PREFER_WRITER_NP], [PTHREAD_RWLOCK_PREFER_WRITER_NP], [pthread.h])
397 AST_C_DEFINE_CHECK([PTHREAD_MUTEX_RECURSIVE_NP], [PTHREAD_MUTEX_RECURSIVE_NP], [pthread.h])
398 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
399
400 if test "${cross_compiling}" = "no";
401 then
402 AC_MSG_CHECKING(for working epoll support)
403 AC_LINK_IFELSE(
404 AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
405                                           if (res < 0)
406                                              return 1;
407                                           close (res);
408                                           return 0;]),
409 AC_MSG_RESULT(yes)
410 AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
411 AC_MSG_RESULT(no)
412 )
413 fi
414
415 AC_MSG_CHECKING(for compiler atomic operations)
416 AC_LINK_IFELSE(
417 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
418 AC_MSG_RESULT(yes)
419 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
420 AC_MSG_RESULT(no)
421 )
422
423 AST_GCC_ATTRIBUTE(pure)
424 AST_GCC_ATTRIBUTE(malloc)
425 AST_GCC_ATTRIBUTE(const)
426 AST_GCC_ATTRIBUTE(unused)
427 AST_GCC_ATTRIBUTE(always_inline)
428 AST_GCC_ATTRIBUTE(deprecated)
429
430 AC_MSG_CHECKING(for -ffunction-sections support)
431 saved_CFLAGS="${CFLAGS}"
432 CFLAGS="${CFLAGS} -ffunction-sections"
433 AC_COMPILE_IFELSE(
434         AC_LANG_PROGRAM([], [int x = 1;]),
435         AC_MSG_RESULT(yes)
436         [saved_LDFLAGS="${LDFLAGS}"]
437         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
438         AC_MSG_CHECKING(for --gc-sections support)
439         AC_LINK_IFELSE(
440                 AC_LANG_PROGRAM([], [int x = 1;]),
441                 AC_MSG_RESULT(yes)
442                 [GC_CFLAGS="-ffunction-sections"]
443                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
444                 AC_MSG_RESULT(no)
445         )
446         [LDFLAGS="${saved_LDFLAGS}"],
447         AC_MSG_RESULT(no)
448 )
449 CFLAGS="${saved_CFLAGS}"
450 AC_SUBST(GC_CFLAGS)
451 AC_SUBST(GC_LDFLAGS)
452
453 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
454 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
455         AC_MSG_RESULT(yes)
456         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
457 else
458         AC_MSG_RESULT(no)
459         AST_DECLARATION_AFTER_STATEMENT=
460 fi
461 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
462
463
464 AC_MSG_CHECKING(for sysinfo)
465 AC_LINK_IFELSE(
466         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
467                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
468         AC_MSG_RESULT(yes)
469         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
470         AC_MSG_RESULT(no)
471 )
472
473 AC_MSG_CHECKING(for res_ninit)
474 AC_LINK_IFELSE(
475         AC_LANG_PROGRAM([#include <resolv.h>],
476                         [int foo = res_ninit(NULL);]),
477         AC_MSG_RESULT(yes)
478         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
479         AC_MSG_CHECKING(for res_ndestroy)
480         AC_LINK_IFELSE(
481                 AC_LANG_PROGRAM([#include <resolv.h>],
482                                 [int foo = res_ndestroy(NULL);]),
483                 AC_MSG_RESULT(yes)
484                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
485                 AC_MSG_RESULT(no)
486         ),
487         AC_MSG_RESULT(no)
488 )
489
490 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
491
492 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
493
494 AC_CHECK_HEADER([libkern/OSAtomic.h],
495                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
496
497 AC_CHECK_SIZEOF(int)
498
499 # do the package library checks now
500
501 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
502
503 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
504
505 if test "x${host_os}" = "xlinux-gnu" ; then
506   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
507 fi
508
509 # BSD might not have exp2, and/or log2
510 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
511 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
512 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
513 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
514 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
515 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
516 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
517 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
518 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
519 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
520 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
521 AST_EXT_LIB_CHECK([POWL], [m], [powl])
522 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
523 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
524 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
525 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
526 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
527 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
528 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
529 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
530 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
531 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
532 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
533 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
534 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
535 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
536 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
537 AST_EXT_LIB_CHECK([SIN], [m], [sin])
538 AST_EXT_LIB_CHECK([COS], [m], [cos])
539 AST_EXT_LIB_CHECK([TAN], [m], [tan])
540 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
541 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
542 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
543 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
544 AST_EXT_LIB_CHECK([POW], [m], [pow])
545 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
546 AST_EXT_LIB_CHECK([RINT], [m], [rint])
547 AST_EXT_LIB_CHECK([EXP], [m], [exp])
548 AST_EXT_LIB_CHECK([LOG], [m], [log])
549 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
550 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
551 AST_EXT_LIB_CHECK([ROUND], [m], [round])
552 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
553 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
554 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
555 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
556
557 GSM_INTERNAL="yes"
558 AC_SUBST(GSM_INTERNAL)
559 GSM_SYSTEM="yes"
560 if test "${USE_GSM}" != "no"; then
561    if test "${GSM_DIR}" = "internal"; then
562       GSM_SYSTEM="no"
563    elif test "${GSM_DIR}" != ""; then
564       GSM_INTERNAL="no"
565    fi
566    if test "${GSM_SYSTEM}" = "yes"; then
567       gsmlibdir=""
568       if test "x${GSM_DIR}" != "x"; then
569          if test -d ${GSM_DIR}/lib; then
570             gsmlibdir="-L${GSM_DIR}/lib"
571          else
572             gsmlibdir="-L${GSM_DIR}"
573          fi
574       fi
575       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
576       [Define to indicate the GSM library]), [], ${gsmlibdir})
577       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
578          if test "x${GSM_DIR}" != "x" ; then
579             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
580             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
581          else
582             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
583             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
584          fi
585          if test "${GSM_HEADER_FOUND}" = "0" ; then
586             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
587                if test "x${GSM_MANDATORY}" = "xyes" ; then
588                   AC_MSG_NOTICE([***])
589                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
590                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
591                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
592                   exit 1
593                fi
594             fi
595          fi
596          GSM_OK=0
597          if test "${GSM_HEADER_FOUND}" = "1" ; then
598             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
599             GSM_OK=1
600          else
601             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
602                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
603                GSM_OK=1
604             fi
605          fi
606          if test "${GSM_OK}" = "1" ; then
607             GSM_LIB="-lgsm"
608             if test "x${GSM_DIR}" != "x"; then
609                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
610                GSM_INCLUDE="-I${GSM_DIR}/include"
611             fi
612             PBX_GSM=1
613             GSM_INTERNAL="no"
614          fi
615       fi
616    fi
617    if test "${GSM_INTERNAL}" = "yes"; then
618       PBX_GSM=1
619       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
620    fi
621 fi
622
623 if test "${host_os}" != "linux-gnu" ; then
624   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
625 else
626   PBX_ICONV=1
627 fi
628
629 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
630
631 if test "${USE_IMAP_TK}" != "no"; then
632    if test "${IMAP_TK_DIR}" = "system" ; then
633       AC_MSG_NOTICE([Checking for system c-client library...])
634    elif test "${IMAP_TK_DIR}" = ""; then
635       IMAP_TK_DIR=`pwd`"/../imap-2004g"
636       if test  -n "${IMAP_TK_MANDATORY}"; then
637          AC_MSG_NOTICE([The --with-imap option does not search your system for installed])
638          AC_MSG_NOTICE([c-client library/header files. Since you did not provide a path])
639          AC_MSG_NOTICE([the configure script will assume you have placed built the c-client])
640          AC_MSG_NOTICE([files at ${IMAP_TK_DIR}, as outlined in the doc/imapstorage.txt file.])
641       fi
642    fi
643    if test "${IMAP_TK_DIR}" != "system" ; then
644       AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
645    fi
646    saved_cppflags="${CPPFLAGS}"
647    saved_libs="${LIBS}"
648    if test "${IMAP_TK_DIR}" = "system" ; then
649       imap_ldflags=""
650       imap_libs="-lc-client"
651       imap_include="-DUSE_SYSTEM_IMAP"
652    elif test -f ${IMAP_TK_DIR}/c-client/LDFLAGS ; then
653       imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
654       imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
655       imap_include="-I${IMAP_TK_DIR}/c-client"
656    fi
657    CPPFLAGS="${CPPFLAGS} ${imap_include}"
658    LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
659    AC_LINK_IFELSE(
660         AC_LANG_PROGRAM(
661                 [#ifdef USE_SYSTEM_IMAP
662                 #include <imap/c-client.h>
663                 #else
664                 #include "c-client.h"
665                 #endif
666                 void mm_searched (MAILSTREAM *stream,unsigned long number)
667                 {
668                 }
669                 void mm_exists (MAILSTREAM *stream,unsigned long number)
670                 {
671                 }
672                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
673                 {
674                 }
675                 void mm_flags (MAILSTREAM *stream,unsigned long number)
676                 {
677                 }
678                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
679                 {
680                 }
681                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
682                 {
683                 }
684                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
685                 {
686                 }
687                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
688                 {
689                 }
690                 void mm_log (char *string,long errflg)
691                 {
692                 }
693                 void mm_dlog (char *string)
694                 {
695                 }
696                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
697                 {
698                 }
699                 void mm_critical (MAILSTREAM *stream)
700                 {
701                 }
702                 void mm_nocritical (MAILSTREAM *stream)
703                 {
704                 }
705                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
706                 {
707                 }
708                 void mm_fatal (char *string)
709                 {
710                 }],
711                 [
712                 MAILSTREAM *foo = mail_open(NULL, "", 0);
713                 ]
714         ),
715         [ac_cv_imap_tk="yes"],
716         [ac_cv_imap_tk="no"]
717    )
718    if test "${ac_cv_imap_tk}" = "yes"; then
719    AC_LINK_IFELSE(
720       AC_LANG_PROGRAM(
721          [#ifdef USE_SYSTEM_IMAP
722          #include <imap/c-client.h>
723          #else
724          #include "c-client.h"
725          #endif
726          void mm_searched (MAILSTREAM *stream,unsigned long number)
727          {
728          }
729          void mm_exists (MAILSTREAM *stream,unsigned long number)
730          {
731          }
732          void mm_expunged (MAILSTREAM *stream,unsigned long number)
733          {
734          }
735          void mm_flags (MAILSTREAM *stream,unsigned long number)
736          {
737          }
738          void mm_notify (MAILSTREAM *stream,char *string,long errflg)
739          {
740          }
741          void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
742          {
743          }
744          void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
745          {
746          }
747          void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
748          {
749          }
750          void mm_log (char *string,long errflg)
751          {
752          }
753          void mm_dlog (char *string)
754          {
755          }
756          void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
757          {
758          }
759          void mm_critical (MAILSTREAM *stream)
760          {
761          }
762          void mm_nocritical (MAILSTREAM *stream)
763          {
764          }
765          long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
766          {
767          }
768          void mm_fatal (char *string)
769          {
770          }],
771          [
772          long check = mail_expunge_full(NULL, "", 0);
773          ]
774       ),
775       [ac_cv_imap_tk2006="yes"],
776       [ac_cv_imap_tk2006="no"]
777   )
778   fi
779    CPPFLAGS="${saved_cppflags}"
780    LIBS="${saved_libs}"
781    if test "${ac_cv_imap_tk}" = "yes"; then
782       AC_MSG_RESULT(yes) 
783       IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
784       IMAP_TK_INCLUDE="${imap_include}"
785       PBX_IMAP_TK=1
786       AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
787       if test "${ac_cv_imap_tk2006}" = "yes"; then
788          AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
789       fi
790    else
791       AC_MSG_RESULT(no) 
792    fi
793 fi
794
795 # Needed by unixodbc
796 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
797
798 AC_LANG_PUSH(C++)
799
800 if test "${USE_KDE}" != "no"; then
801    AC_MSG_CHECKING(for crashHandler in -lkdecore)
802    saved_libs="${LIBS}"
803    saved_cppflags="${CPPFLAGS}"
804    CPPFLAGS="${CPPFLAGS} -I${KDE_DIR}/include"
805    if test -d ${KDE_DIR}/lib; then
806       kdelibdir="${KDE_DIR}/lib"
807    else
808       kdelibdir="${KDE_DIR}"
809    fi
810    LIBS="${LIBS} -L${kdelibdir} -lkdecore"
811
812    AC_LINK_IFELSE(
813         [AC_LANG_PROGRAM(
814                         [#include "kcrash.h"],
815                         [KCrash::defaultCrashHandler(1);])
816         ],
817         [ac_cv_lib_kde_crash="yes"],
818         [ac_cv_lib_kde_crash="no"])
819                 
820    LIBS="${saved_libs}"
821    CPPFLAGS="${saved_cppflags}"
822         
823    if test "${ac_cv_lib_kde_crash}" = "yes"; then
824       AC_MSG_RESULT(yes) 
825       KDE_LIB="-lkdecore -lkdeui"
826       if test "${KDE_DIR}" != ""; then
827          KDE_LIB="-L${kdelibdir} ${KDE_LIB}"
828          KDE_INCLUDE="-I${KDE_DIR}/include"
829       fi
830       PBX_KDE=1
831       AC_DEFINE([HAVE_LIBKDE], 1, [Define if your system has the KDE libraries.])
832    else
833       AC_MSG_RESULT(no) 
834    fi
835 fi
836 if test "${PBX_KDE}" = 1; then
837    AC_PATH_TOOL(KDEINIT, kdeinit, No)
838    if test ! x"${KDEINIT}" = xNo; then
839       KDEDIR=$(${DIRNAME} ${KDEINIT})
840       KDEDIR=$(${DIRNAME} ${KDEDIR})
841    fi
842    AC_SUBST([KDEDIR])
843 fi
844
845 AC_LANG_POP
846
847 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
848
849 if test "${PBX_MISDN}" = 1; then
850    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
851    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
852    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
853    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
854    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
855 fi
856
857 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
858
859 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
860
861 # XXX do we need to check for snmp_register_callback ?
862 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs])
863
864 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
865
866 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
867
868 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
869
870 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
871
872 # possible places for oss definitions
873 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
874 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
875 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
876
877 PG_CONFIG=No
878 if test "${USE_PGSQL}" != "no"; then    
879    if test "x${PGSQL_DIR}" != "x"; then
880       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
881       if test x"${PG_CONFIG}" = xNo; then
882          AC_MSG_NOTICE([***])
883          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
884          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
885          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
886          AC_MSG_NOTICE([*** including --without-postgres])
887          exit 1
888       fi
889    else
890       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
891    fi
892 fi
893 if test "${PG_CONFIG}" != No; then
894    PGSQL_libdir=`${PG_CONFIG} --libdir`
895    PGSQL_includedir=`${PG_CONFIG} --includedir`
896    if test "x$?" != "x0" ; then
897       if test -n "${PGSQL_MANDATORY}" ; then
898          AC_MSG_NOTICE([***])
899          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
900          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
901          AC_MSG_NOTICE([*** including --without-postgres])
902          exit 1
903           fi
904    else 
905       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
906       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
907
908       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
909          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
910          PGSQL_INCLUDE="-I${PGSQL_includedir}"
911          PBX_PGSQL=1
912       elif test -n "${PGSQL_MANDATORY}";
913       then
914          AC_MSG_NOTICE([***])
915          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
916          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
917          AC_MSG_NOTICE([*** including --without-postgres])
918          exit 1
919       fi
920    fi
921 fi
922
923 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
924
925 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
926
927 AST_EXT_LIB_CHECK([PRI], [pri], [pri_new_bri], [libpri.h])
928
929 AST_EXT_LIB_CHECK([SS7], [ss7], [isup_cqr], [libss7.h])
930
931 if test "${USE_PWLIB}" != "no"; then
932         if test -n "${PWLIB_DIR}"; then
933                 PWLIBDIR="${PWLIB_DIR}"
934         fi
935         AST_CHECK_PWLIB()
936         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
937                 
938         if test "${HAS_PWLIB:-unset}" != "unset"; then
939                 AST_CHECK_OPENH323_PLATFORM()
940
941                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
942
943                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
944                         [Define if your system has the PWLib libraries.],
945                         [#include "ptlib.h"],
946                         [BOOL q = PTime::IsDaylightSavings();])
947         fi
948 fi
949
950 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
951         if test -n "${OPENH323_DIR}"; then
952                 OPENH323DIR="${OPENH323_DIR}"
953         fi
954         AST_CHECK_OPENH323()
955         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
956         AST_CHECK_OPENH323_BUILD()
957         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
958         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
959                 [Define if your system has the OpenH323 libraries.],
960                 [#include "ptlib.h"
961                 #include "h323.h"
962                 #include "h323ep.h"],
963                 [H323EndPoint ep = H323EndPoint();],
964                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
965 fi
966
967 AC_LANG_PUSH(C++)
968
969 if test "${USE_QT}" != "no"; then
970    AC_MSG_CHECKING(for QDate in -lqt)
971    saved_libs="${LIBS}"
972    saved_cppflags="${CPPFLAGS}"
973    if test "x${QT_DIR}" != "x"; then
974       LIBS="${LIBS} -L${QT_DIR}/lib"
975       CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
976    fi
977    LIBS="${LIBS} -lqt"
978    qtlib="qt"
979    AC_LINK_IFELSE(
980         [
981                 AC_LANG_PROGRAM(
982                 [#include <qt3/qdatetime.h>],
983                 [QDate date();])
984         ],
985         [ac_cv_lib_qt_qt_date="yes"],
986         [ac_cv_lib_qt_qt_date="no"])
987    LIBS="${saved_libs}"
988    CPPFLAGS="${saved_cppflags}"
989         
990    if test "${ac_cv_lib_qt_qt_date}" = "no"; then
991       saved_libs="${LIBS}"
992       saved_cppflags="${CPPFLAGS}"
993       if test "x${QT_DIR}" != "x"; then
994          LIBS="${LIBS} -L${QT_DIR}/lib"
995          CPPFLAGS="${CPPFLAGS} -I${QT_DIR}/include"
996       fi
997       LIBS="${LIBS} -lqt-mt"
998       qtlib="qt-mt"     
999       AC_LINK_IFELSE(
1000                 [
1001                         AC_LANG_PROGRAM(
1002                         [#include <qt3/qdatetime.h>],
1003                         [QDate date();])
1004                 ],
1005                 [ac_cv_lib_qt_qt_date="yes"],
1006                 [ac_cv_lib_qt_qt_date="no"])
1007       LIBS="${saved_libs}"
1008       CPPFLAGS="${saved_cppflags}"
1009    fi   
1010
1011    if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
1012       AC_MSG_RESULT(yes) 
1013    else
1014       AC_MSG_RESULT(no) 
1015    fi
1016         
1017    if test "${ac_cv_lib_qt_qt_date}" = "yes"; then
1018       QT_LIB="-l${qtlib}"
1019       if test "${QT_DIR}" != ""; then
1020          QT_LIB="-L${QT_DIR}/lib ${QT_LIB}"
1021          QT_INCLUDE="-I${QT_DIR}/include"
1022       fi
1023       PBX_QT=1
1024       AC_DEFINE([HAVE_QT], 1, [Define if your system has the Qt library])
1025       AC_PATH_TOOL(QTMOC, moc, No)
1026    fi
1027 fi
1028
1029 AC_LANG_POP
1030
1031 LUA_INCLUDE="-I/usr/include/lua5.1"
1032 LUA_LIB="-llua5.1"
1033 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1034
1035 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1036
1037 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1038
1039 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1040
1041 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1042
1043 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1044
1045 if test "$PBX_CRYPTO" = "1";
1046 then
1047     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1048 fi
1049
1050 if test "$PBX_OPENSSL" = "1";
1051 then
1052     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1053 fi
1054
1055 AST_EXT_LIB_CHECK([FREETDS], [tds], [tds_version], [tds.h])
1056 if test "${PBX_FREETDS}" != "0";
1057 then
1058     case `grep TDS_VERSION_NO ${FREETDS_DIR:-/usr}/include/tdsver.h` in
1059         *0.64*)
1060                 FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_64"
1061         ;;
1062     *0.63*)
1063         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_63"
1064         ;;
1065     *0.62*)
1066         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_62"
1067         ;;
1068     *)
1069         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_PRE_0_62"
1070         ;;
1071     esac
1072 fi
1073
1074 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1075
1076 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1077
1078 if test "${host_os}" != "linux-gnu" ; then
1079   tonezone_extra="-lm"
1080 fi
1081
1082 # new tonezone, version 1.4.0
1083 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel/tonezone.h], [${tonezone_extra}], [], [140])
1084 # other case, old tonezone (0.80)
1085 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel/zaptel.h], [${tonezone_extra}], [], [80])
1086
1087 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1088
1089 AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1090
1091 AC_LANG_PUSH(C++)
1092
1093 if test "${USE_VPB}" != "no"; then
1094    AC_MSG_CHECKING(for vpb_open in -lvpb)
1095    saved_libs="${LIBS}"
1096    saved_cppflags="${CPPFLAGS}"
1097    if test "x${VPB_DIR}" != "x"; then
1098       if test -d ${VPB_DIR}/lib; then
1099          vpblibdir=${VPB_DIR}/lib
1100       else
1101          vpblibdir=${VPB_DIR}
1102       fi
1103       LIBS="${LIBS} -L${vpblibdir}"
1104       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1105    fi
1106    LIBS="${LIBS} -lvpb -lpthread"
1107    AC_LINK_IFELSE(
1108         [
1109         AC_LANG_PROGRAM(
1110         [#include <vpbapi.h>],
1111         [int q = vpb_open(0,0);])
1112         ],
1113         [       AC_MSG_RESULT(yes) 
1114                 ac_cv_lib_vpb_vpb_open="yes" 
1115         ],
1116         [       AC_MSG_RESULT(no) 
1117                 ac_cv_lib_vpb_vpb_open="no" 
1118         ]
1119         )
1120    LIBS="${saved_libs}"
1121    CPPFLAGS="${saved_cppflags}"
1122    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1123         VPB_LIB="-lvpb"
1124         if test "${VPB_DIR}" != ""; then
1125            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1126            VPB_INCLUDE="-I${VPB_DIR}/include"
1127         fi
1128         PBX_VPB=1
1129         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1130    fi
1131 fi
1132
1133 AC_LANG_POP
1134
1135 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1136
1137 # Check for various zaptel features and locations.
1138 # The version number, which goes into HAVE_ZAPTEL_VERSION,
1139 # will be used in the system headers to determine the location
1140 # of the zaptel.h header.
1141
1142 AST_C_DEFINE_CHECK([ZAPTEL], [ZT_TONE_DTMF_BASE], [zaptel/zaptel.h], [140])
1143 AST_C_DEFINE_CHECK([ZAPTEL], [ZT_DIAL_OP_CANCEL], [zaptel/zaptel.h], [90])
1144
1145 # Check for VLDTMF support
1146 AST_C_DEFINE_CHECK([ZAPTEL_VLDTMF], [ZT_EVENT_REMOVED], [zaptel/zaptel.h])
1147
1148 # Check for echo canceler parameters support
1149 AST_C_DEFINE_CHECK([ZAPTEL_ECHOCANPARAMS], [ZT_ECHOCANCEL_PARAMS], [zaptel/zaptel.h])
1150
1151 # Check for transcoder support
1152 AST_C_DEFINE_CHECK([ZAPTEL_TRANSCODE], [ZT_TCOP_ALLOCATE], [zaptel/zaptel.h])
1153
1154 # Check for Zaptel hwgain support
1155 AST_C_DEFINE_CHECK([ZAPTEL_HWGAIN], [ZT_SET_HWGAIN], [zaptel/zaptel.h])
1156
1157 # On FreeBSD, try old zaptel (0.80 or so) and pretend we have vldtmf
1158 case "${host_os}" in
1159     freebsd*)
1160         AST_EXT_LIB_CHECK([ZAPTEL], [zaptel],, [zaptel.h],,, [80])
1161         AST_EXT_LIB_CHECK([ZAPTEL_VLDTMF], [zaptel],, [zaptel/zaptel.h],,, [90])
1162         AST_EXT_LIB_CHECK([ZAPTEL_VLDTMF], [zaptel],, [zaptel.h],,, [80])
1163
1164         # other case, old tonezone (0.80)
1165         AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel.h], [${tonezone_extra}],, [80])
1166         ;;
1167 esac
1168
1169 EDITLINE_LIB=""
1170 if test "x$TERMCAP_LIB" != "x" ; then
1171   EDITLINE_LIB="$TERMCAP_LIB"
1172 elif test "x$TINFO_LIB" != "x" ; then
1173   EDITLINE_LIB="$TINFO_LIB"
1174 elif test "x$CURSES_LIB" != "x" ; then
1175   EDITLINE_LIB="$CURSES_LIB"
1176 elif test "x$NCURSES_LIB" != "x" ; then
1177   EDITLINE_LIB="$NCURSES_LIB"
1178 else
1179   AC_MSG_ERROR(*** termcap support not found)
1180 fi
1181 AC_SUBST(EDITLINE_LIB)
1182
1183 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1184 AC_SUBST(PBX_H323)
1185
1186 AC_CHECK_HEADER([linux/compiler.h],
1187                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1188
1189 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1190                                    #include <linux/version.h>
1191                                    #ifdef HAVE_LINUX_COMPILER_H
1192                                    #include <linux/compiler.h>
1193                                    #endif
1194                                    ])
1195 AC_SUBST(PBX_IXJUSER)
1196
1197 AST_EXT_TOOL_CHECK([SDL], [sdl])
1198 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1199 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1200
1201 # possible places for video4linux version 1
1202 AC_CHECK_HEADER([linux/videodev.h],
1203         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1204
1205 # possible places for X11
1206 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1207 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1208
1209 # we don't use gtk right now...
1210 AST_EXT_TOOL_CHECK([GTK], [gtk])
1211
1212 PBX_GTK2=0
1213 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1214 if test ! "x${PKGCONFIG}" = xNo; then
1215    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1216    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1217    PBX_GTK2=1
1218    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1219 fi
1220 AC_SUBST(PBX_GTK2)
1221 AC_SUBST(GTK2_INCLUDE)
1222 AC_SUBST(GTK2_LIB)
1223
1224 if test "${USE_CURL}" != "no"; then
1225    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1226    if test ! x"${CURL_CONFIG}" = xNo; then
1227    # check for version
1228       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1229          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1230          CURL_LIB=$(${CURL_CONFIG} --libs)
1231
1232          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1233          saved_cppflags="${CPPFLAGS}"
1234          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1235          AC_COMPILE_IFELSE(
1236             [AC_LANG_PROGRAM(
1237                 [#include <curl/curl.h>],
1238                     [curl_version();])
1239             ],[
1240                 AC_MSG_RESULT(yes)
1241                 ac_cv_curl_h="yes"
1242             ],[
1243                 AC_MSG_RESULT(no)
1244                 ac_cv_curl_h="no"
1245             ]
1246          )
1247          CPPFLAGS="${saved_cppflags}"
1248          if test "${ac_cv_curl_h}" = "yes"; then
1249              PBX_CURL=1
1250              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1251          fi
1252       fi
1253    fi
1254 fi
1255
1256 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1257 AST_CHECK_MANDATORY
1258
1259 AC_OUTPUT
1260
1261 if test "x${silent}" != "xyes" ; then
1262 echo
1263 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1264 echo "            .\$7\$7..          .7\$\$7:.    "
1265 echo "          .\$\$:.                 ,\$7.7   "
1266 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1267 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1268 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1269 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1270 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1271 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1272 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1273 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1274 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1275 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1276 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1277 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1278 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1279 echo " \$\$\$\$\$                        \$\$\$       "
1280 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1281 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1282 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1283 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1284 echo
1285 fi
1286
1287 AC_MSG_NOTICE(Package configured for: )
1288 AC_MSG_NOTICE( OS type  : $host_os)
1289 AC_MSG_NOTICE( Host CPU : $host_cpu)
1290 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1291 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1292 if test "${cross_compiling}" = "yes"; then
1293    AC_MSG_NOTICE( Cross Compilation = YES)
1294 fi