After determining that the version of spandsp installed is an acceptable version,
[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 # 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$with_gnu_ld" = "xyes" ; then
149    GNU_LD=1
150 fi
151 AC_SUBST(GNU_LD)
152
153 AC_PATH_PROG([GREP], [grep], :)
154 AC_PATH_PROG([FIND], [find], :)
155 AC_PATH_PROG([COMPRESS], [compress], :)
156 AC_PATH_PROG([BASENAME], [basename], :)
157 AC_PATH_PROG([ID], [id], :)
158 AC_PATH_PROG([DIRNAME], [dirname], :)
159 AC_PATH_PROG([SHELL], [sh], :)
160 AC_PATH_PROG([LN], [ln], :)
161 AC_PATH_PROG([DOT], [dot], :)
162 AC_PATH_PROG([WGET], [wget], :)
163 AC_PATH_PROG([RUBBER], [rubber], :)
164 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
165 if test "${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([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
211 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
212 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
213 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
214 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
215 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
216 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
217 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
218 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
219 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
220 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
221 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
222 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
223 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
224 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
225 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
226 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
227 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
228 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [odbc])
229 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
230 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
231 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
232 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
233 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
234 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
235 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
236 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
237 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
238 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
239 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
240 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
241 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
242 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
243 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
244 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
245 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
246 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
247 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
248 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
249 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
250 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
251 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
252 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
253 AST_EXT_LIB_SETUP([USB], [usb], [usb])
254 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
255 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
256 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
257 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
258 AST_EXT_LIB_SETUP([ZAPTEL], [Zaptel], [zaptel])
259
260 # check for basic system features and functionality before
261 # checking for package libraries
262
263 AC_FUNC_ALLOCA
264 AC_HEADER_DIRENT
265 AC_HEADER_STDC
266 AC_HEADER_SYS_WAIT
267 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])
268
269 AC_CHECK_HEADERS([winsock.h winsock2.h])
270
271 AC_SYS_LARGEFILE
272
273 # Checks for typedefs, structures, and compiler characteristics.
274 AC_HEADER_STDBOOL
275 AC_C_CONST
276 AC_TYPE_UID_T
277 AC_C_INLINE
278 AC_TYPE_MODE_T
279 AC_TYPE_OFF_T
280 AC_TYPE_PID_T
281 AC_TYPE_SIZE_T
282 AC_CHECK_MEMBERS([struct stat.st_blksize])
283 AC_HEADER_TIME
284 AC_STRUCT_TM
285 AC_C_VOLATILE
286 AC_CHECK_TYPES([ptrdiff_t])
287
288 # Checks for library functions.
289 AC_FUNC_CHOWN
290 AC_FUNC_CLOSEDIR_VOID
291 AC_FUNC_ERROR_AT_LINE
292 AST_FUNC_FORK
293 AC_FUNC_FSEEKO
294 AC_PROG_GCC_TRADITIONAL
295 # XXX: these are commented out until we determine whether it matters if our malloc()
296 # acts exactly like glibc's or not
297 # AC_FUNC_MALLOC
298 # AC_FUNC_REALLOC
299 AC_FUNC_MEMCMP
300 AC_FUNC_MMAP
301 AC_FUNC_SELECT_ARGTYPES
302 AC_FUNC_SETVBUF_REVERSED
303 AC_TYPE_SIGNAL
304 AC_FUNC_STAT
305 AC_FUNC_STRCOLL
306 AC_FUNC_STRFTIME
307 AC_FUNC_STRNLEN
308 AC_FUNC_STRTOD
309 AC_FUNC_UTIME_NULL
310 AC_FUNC_VPRINTF
311 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])
312
313 AC_CHECK_FUNCS([glob])
314
315 AC_MSG_CHECKING(for timersub in time.h)
316 AC_LINK_IFELSE(
317         AC_LANG_PROGRAM([#include <sys/time.h>],
318                 [struct timeval *a; timersub(a, a, a);]),
319         AC_MSG_RESULT(yes)
320                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
321         AC_MSG_RESULT(no)
322 )
323
324 AC_CHECK_HEADER([sys/poll.h], 
325    [HAS_POLL=1]
326    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
327    )
328 AC_SUBST(HAS_POLL)
329
330 # https support (in main/http.c) uses funopen on BSD systems,
331 # fopencookie on linux
332 AC_CHECK_FUNCS([funopen fopencookie])
333
334 AC_CHECK_FUNCS([inet_aton])
335
336 # check if we have IP_PKTINFO constant defined
337 AC_MSG_CHECKING(for IP_PKTINFO)
338 AC_LINK_IFELSE(
339                 AC_LANG_PROGRAM([#include <netinet/in.h>],
340                                                 [int pi = IP_PKTINFO;]),
341                 AC_MSG_RESULT(yes)
342                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
343                 AC_MSG_RESULT(no)
344 )
345
346 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
347 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
348
349 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
350 AC_LINK_IFELSE(
351         AC_LANG_PROGRAM([#include <stdlib.h>
352                          #include <netdb.h>],
353                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
354         AC_MSG_RESULT(yes)
355         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
356         AC_MSG_RESULT(no)
357 )
358
359 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
360 AC_LINK_IFELSE(
361         AC_LANG_PROGRAM([#include <stdlib.h>
362                          #include <netdb.h>],
363                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
364         AC_MSG_RESULT(yes)
365         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
366         AC_MSG_RESULT(no)
367 )
368
369 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
370
371 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
372 AC_LINK_IFELSE(
373 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
374 AC_MSG_RESULT(yes)
375 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
376 AC_MSG_RESULT(no)
377 )
378
379 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
380 AC_LINK_IFELSE(
381 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
382 AC_MSG_RESULT(yes)
383 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
384 AC_MSG_RESULT(no)
385 )
386
387 if test "${cross_compiling}" = "no";
388 then
389   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
390 fi
391
392 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
393
394 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
395 AC_LINK_IFELSE(
396 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
397 AC_MSG_RESULT(yes)
398 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
399 AC_MSG_RESULT(no)
400 )
401
402 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
403 AC_LINK_IFELSE(
404 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
405 AC_MSG_RESULT(yes)
406 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
407 AC_MSG_RESULT(no)
408 )
409
410 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
411
412 #if test "${cross_compiling}" = "no";
413 #then
414 #AC_MSG_CHECKING(for working epoll support)
415 #AC_LINK_IFELSE(
416 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
417 #                                         if (res < 0)
418 #                                            return 1;
419 #                                         close (res);
420 #                                         return 0;]),
421 #AC_MSG_RESULT(yes)
422 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
423 #AC_MSG_RESULT(no)
424 #)
425 #fi
426
427 AC_MSG_CHECKING(for compiler atomic operations)
428 AC_LINK_IFELSE(
429 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
430 AC_MSG_RESULT(yes)
431 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
432 AC_MSG_RESULT(no)
433 )
434
435 AST_GCC_ATTRIBUTE(pure)
436 AST_GCC_ATTRIBUTE(malloc)
437 AST_GCC_ATTRIBUTE(const)
438 AST_GCC_ATTRIBUTE(unused)
439 AST_GCC_ATTRIBUTE(always_inline)
440 AST_GCC_ATTRIBUTE(deprecated)
441 AST_GCC_ATTRIBUTE(sentinel)
442
443 AC_MSG_CHECKING(for -ffunction-sections support)
444 saved_CFLAGS="${CFLAGS}"
445 CFLAGS="${CFLAGS} -ffunction-sections"
446 AC_COMPILE_IFELSE(
447         AC_LANG_PROGRAM([], [int x = 1;]),
448         AC_MSG_RESULT(yes)
449         [saved_LDFLAGS="${LDFLAGS}"]
450         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
451         AC_MSG_CHECKING(for --gc-sections support)
452         AC_LINK_IFELSE(
453                 AC_LANG_PROGRAM([], [int x = 1;]),
454                 AC_MSG_RESULT(yes)
455                 [GC_CFLAGS="-ffunction-sections"]
456                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
457                 AC_MSG_RESULT(no)
458         )
459         [LDFLAGS="${saved_LDFLAGS}"],
460         AC_MSG_RESULT(no)
461 )
462 CFLAGS="${saved_CFLAGS}"
463 AC_SUBST(GC_CFLAGS)
464 AC_SUBST(GC_LDFLAGS)
465
466 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
467 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
468         AC_MSG_RESULT(yes)
469         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
470 else
471         AC_MSG_RESULT(no)
472         AST_DECLARATION_AFTER_STATEMENT=
473 fi
474 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
475
476 AC_MSG_CHECKING(for -fno-strict-overflow)
477 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
478    AC_MSG_RESULT(yes)
479    AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
480 else
481         AC_MSG_RESULT(no)
482         AST_NO_STRICT_OVERFLOW=
483 fi
484 AC_SUBST(AST_NO_STRICT_OVERFLOW)
485
486 AC_MSG_CHECKING(for sysinfo)
487 AC_LINK_IFELSE(
488         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
489                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
490         AC_MSG_RESULT(yes)
491         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
492         AC_MSG_RESULT(no)
493 )
494
495 AC_SEARCH_LIBS(res_9_ninit, resolv)
496 AC_MSG_CHECKING(for res_ninit)
497 AC_LINK_IFELSE(
498         AC_LANG_PROGRAM([
499                         #ifdef HAVE_SYS_SOCKET_H
500                         #include <sys/socket.h>
501                         #endif
502                         #ifdef HAVE_NETINET_IN_H
503                         #include <netinet/in.h>
504                         #endif
505                         #ifdef HAVE_ARPA_NAMESER_H
506                         #include <arpa/nameser.h>
507                         #endif
508                         #include <resolv.h>],
509                         [int foo = res_ninit(NULL);]),
510         AC_MSG_RESULT(yes)
511         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
512         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
513         AC_MSG_CHECKING(for res_ndestroy)
514         AC_LINK_IFELSE(
515                 AC_LANG_PROGRAM([
516                                 #ifdef HAVE_SYS_SOCKET_H
517                                 #include <sys/socket.h>
518                                 #endif
519                                 #ifdef HAVE_NETINET_IN_H
520                                 #include <netinet/in.h>
521                                 #endif
522                                 #ifdef HAVE_ARPA_NAMESER_H
523                                 #include <arpa/nameser.h>
524                                 #endif
525                                 #include <resolv.h>],
526                                 [res_ndestroy(NULL);]),
527                 AC_MSG_RESULT(yes)
528                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
529                 AC_MSG_RESULT(no)
530         ),
531         AC_MSG_RESULT(no)
532 )
533
534 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
535
536 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
537
538 AC_CHECK_HEADER([libkern/OSAtomic.h],
539                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
540
541 AC_CHECK_SIZEOF(int)
542
543 # do the package library checks now
544
545 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
546
547 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
548
549 if test "x${host_os}" = "xlinux-gnu" ; then
550   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
551 fi
552
553 # BSD might not have exp2, and/or log2
554 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
555 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
556 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
557 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
558 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
559 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
560 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
561 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
562 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
563 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
564 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
565 AST_EXT_LIB_CHECK([POWL], [m], [powl])
566 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
567 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
568 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
569 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
570 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
571 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
572 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
573 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
574 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
575 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
576 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
577 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
578 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
579 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
580 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
581 AST_EXT_LIB_CHECK([SIN], [m], [sin])
582 AST_EXT_LIB_CHECK([COS], [m], [cos])
583 AST_EXT_LIB_CHECK([TAN], [m], [tan])
584 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
585 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
586 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
587 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
588 AST_EXT_LIB_CHECK([POW], [m], [pow])
589 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
590 AST_EXT_LIB_CHECK([RINT], [m], [rint])
591 AST_EXT_LIB_CHECK([EXP], [m], [exp])
592 AST_EXT_LIB_CHECK([LOG], [m], [log])
593 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
594 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
595 AST_EXT_LIB_CHECK([ROUND], [m], [round])
596 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
597 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
598 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
599 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
600
601 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h])
602
603 GSM_INTERNAL="yes"
604 AC_SUBST(GSM_INTERNAL)
605 GSM_SYSTEM="yes"
606 if test "${USE_GSM}" != "no"; then
607    if test "${GSM_DIR}" = "internal"; then
608       GSM_SYSTEM="no"
609    elif test "${GSM_DIR}" != ""; then
610       GSM_INTERNAL="no"
611    fi
612    if test "${GSM_SYSTEM}" = "yes"; then
613       gsmlibdir=""
614       if test "x${GSM_DIR}" != "x"; then
615          if test -d ${GSM_DIR}/lib; then
616             gsmlibdir="-L${GSM_DIR}/lib"
617          else
618             gsmlibdir="-L${GSM_DIR}"
619          fi
620       fi
621       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
622       [Define to indicate the GSM library]), [], ${gsmlibdir})
623       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
624          if test "x${GSM_DIR}" != "x" ; then
625             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
626             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
627          else
628             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
629             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
630          fi
631          if test "${GSM_HEADER_FOUND}" = "0" ; then
632             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
633                if test "x${GSM_MANDATORY}" = "xyes" ; then
634                   AC_MSG_NOTICE([***])
635                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
636                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
637                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
638                   exit 1
639                fi
640             fi
641          fi
642          GSM_OK=0
643          if test "${GSM_HEADER_FOUND}" = "1" ; then
644             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
645             GSM_OK=1
646          else
647             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
648                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
649                GSM_OK=1
650             fi
651          fi
652          if test "${GSM_OK}" = "1" ; then
653             GSM_LIB="-lgsm"
654             if test "x${GSM_DIR}" != "x"; then
655                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
656                GSM_INCLUDE="-I${GSM_DIR}/include"
657             fi
658             PBX_GSM=1
659             GSM_INTERNAL="no"
660          fi
661       fi
662    fi
663    if test "${GSM_INTERNAL}" = "yes"; then
664       PBX_GSM=1
665       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
666    fi
667 fi
668
669 if test "${host_os}" != "linux-gnu" ; then
670   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
671 else
672   PBX_ICONV=1
673 fi
674
675 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
676
677 if test "${USE_IMAP_TK}" != "no"; then
678         saved_cppflags="${CPPFLAGS}"
679         saved_libs="${LIBS}"
680         switch_to_system_on_failure="no"
681         if test "${IMAP_TK_DIR}" = ""; then
682                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
683                 switch_to_system_on_failure="yes"
684         fi
685         if test "${IMAP_TK_DIR}" != "system"; then
686                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
687                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
688                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
689                 fi
690                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
691                 imap_include="-I${IMAP_TK_DIR}/c-client"
692         CPPFLAGS="${CPPFLAGS} ${imap_include}"
693                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
694                 AC_LINK_IFELSE(
695                 AC_LANG_PROGRAM(
696                                 [#include "c-client.h"
697                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
698                                 {
699                                 }
700                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
701                                 {
702                                 }
703                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
704                                 {
705                                 }
706                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
707                                 {
708                                 }
709                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
710                                 {
711                                 }
712                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
713                                 {
714                                 }
715                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
716                                 {
717                                 }
718                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
719                                 {
720                                 }
721                                 void mm_log (char *string,long errflg)
722                                 {
723                                 }
724                                 void mm_dlog (char *string)
725                                 {
726                                 }
727                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
728                                 {
729                                 }
730                                 void mm_critical (MAILSTREAM *stream)
731                                 {
732                                 }
733                                 void mm_nocritical (MAILSTREAM *stream)
734                                 {
735                                 }
736                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
737                                 {
738                                 }
739                                 void mm_fatal (char *string)
740                                 {
741                                 }],
742                                 [
743                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
744                                 ]
745                         ),
746                         [ac_cv_imap_tk="yes"],
747                         [ac_cv_imap_tk="no"]
748                 )
749                 if test "${ac_cv_imap_tk}" = "yes"; then
750                         AC_LINK_IFELSE(
751                                 AC_LANG_PROGRAM(
752                                         [#include "c-client.h"
753                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
754                                         {
755                                         }
756                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
757                                         {
758                                         }
759                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
760                                         {
761                                         }
762                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
763                                         {
764                                         }
765                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
766                                         {
767                                         }
768                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
769                                         {
770                                         }
771                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
772                                         {
773                                         }
774                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
775                                         {
776                                         }
777                                         void mm_log (char *string,long errflg)
778                                         {
779                                         }
780                                         void mm_dlog (char *string)
781                                         {
782                                         }
783                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
784                                         {
785                                         }
786                                         void mm_critical (MAILSTREAM *stream)
787                                         {
788                                         }
789                                         void mm_nocritical (MAILSTREAM *stream)
790                                         {
791                                         }
792                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
793                                         {
794                                         }
795                                         void mm_fatal (char *string)
796                                         {
797                                         }],
798                                         [
799                                         long check = mail_expunge_full(NULL, "", 0);
800                                         ]
801                                 ),
802                                 [ac_cv_imap_tk2006="yes"],
803                                 [ac_cv_imap_tk2006="no"]
804                         )
805                 fi
806                 CPPFLAGS="${saved_cppflags}"
807                 LIBS="${saved_libs}"
808                 if test "${ac_cv_imap_tk}" = "no"; then
809                         AC_MSG_RESULT(no)
810                         if test "${switch_to_system_on_failure}" = "yes"; then
811                                 IMAP_TK_DIR="system"
812                         else #This means they specified a directory. Search for a package installation there too
813                                 AC_MSG_CHECKING([for system c-client library...])
814                                 CPPFLAGS="${saved_cppflags}"
815                                 LIBS="${saved_libs}"
816                                 imap_include="-I${IMAP_TK_DIR}/include"
817                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
818                                 imap_libs="-lc-client"
819                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
820                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
821                                 AC_LINK_IFELSE(
822                                 AC_LANG_PROGRAM(
823                                                 [#include "c-client.h"
824                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
825                                                 {
826                                                 }
827                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
828                                                 {
829                                                 }
830                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
831                                                 {
832                                                 }
833                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
834                                                 {
835                                                 }
836                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
837                                                 {
838                                                 }
839                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
840                                                 {
841                                                 }
842                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
843                                                 {
844                                                 }
845                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
846                                                 {
847                                                 }
848                                                 void mm_log (char *string,long errflg)
849                                                 {
850                                                 }
851                                                 void mm_dlog (char *string)
852                                                 {
853                                                 }
854                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
855                                                 {
856                                                 }
857                                                 void mm_critical (MAILSTREAM *stream)
858                                                 {
859                                                 }
860                                                 void mm_nocritical (MAILSTREAM *stream)
861                                                 {
862                                                 }
863                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
864                                                 {
865                                                 }
866                                                 void mm_fatal (char *string)
867                                                 {
868                                                 }],
869                                                 [
870                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
871                                                 ]
872                                         ),
873                                         [ac_cv_imap_tk="yes"],
874                                         [ac_cv_imap_tk="no"]
875                                 )
876                                 if test "${ac_cv_imap_tk}" = "yes"; then
877                                         AC_LINK_IFELSE(
878                                                 AC_LANG_PROGRAM(
879                                                         [#include "c-client.h"
880                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
881                                                         {
882                                                         }
883                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
884                                                         {
885                                                         }
886                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
887                                                         {
888                                                         }
889                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
890                                                         {
891                                                         }
892                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
893                                                         {
894                                                         }
895                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
896                                                         {
897                                                         }
898                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
899                                                         {
900                                                         }
901                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
902                                                         {
903                                                         }
904                                                         void mm_log (char *string,long errflg)
905                                                         {
906                                                         }
907                                                         void mm_dlog (char *string)
908                                                         {
909                                                         }
910                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
911                                                         {
912                                                         }
913                                                         void mm_critical (MAILSTREAM *stream)
914                                                         {
915                                                         }
916                                                         void mm_nocritical (MAILSTREAM *stream)
917                                                         {
918                                                         }
919                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
920                                                         {
921                                                         }
922                                                         void mm_fatal (char *string)
923                                                         {
924                                                         }],
925                                                         [
926                                                         long check = mail_expunge_full(NULL, "", 0);
927                                                         ]
928                                                 ),
929                                                 [ac_cv_imap_tk2006="yes"],
930                                                 [ac_cv_imap_tk2006="no"]
931                                         )
932                                 fi
933                         fi
934                 fi
935         fi 
936         if test "${IMAP_TK_DIR}" = "system"; then
937                 #We will enter here if user specified "system" or if any of above checks failed
938                 AC_MSG_CHECKING([for system c-client library...])
939                 CPPFLAGS="${saved_cppflags}"
940                 LIBS="${saved_libs}"
941                 imap_ldflags=""
942                 imap_libs="-lc-client"
943                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
944                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
945                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
946                 AC_LINK_IFELSE(
947                 AC_LANG_PROGRAM(
948                                 [#include <stdio.h>
949                                 #include <imap/c-client.h>
950                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
951                                 {
952                                 }
953                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
954                                 {
955                                 }
956                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
957                                 {
958                                 }
959                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
960                                 {
961                                 }
962                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
963                                 {
964                                 }
965                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
966                                 {
967                                 }
968                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
969                                 {
970                                 }
971                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
972                                 {
973                                 }
974                                 void mm_log (char *string,long errflg)
975                                 {
976                                 }
977                                 void mm_dlog (char *string)
978                                 {
979                                 }
980                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
981                                 {
982                                 }
983                                 void mm_critical (MAILSTREAM *stream)
984                                 {
985                                 }
986                                 void mm_nocritical (MAILSTREAM *stream)
987                                 {
988                                 }
989                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
990                                 {
991                                 }
992                                 void mm_fatal (char *string)
993                                 {
994                                 }],
995                                 [
996                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
997                                 ]
998                         ),
999                         [ac_cv_imap_tk="yes"],
1000                         [ac_cv_imap_tk="no"]
1001                 )
1002                 if test "${ac_cv_imap_tk}" = "yes"; then
1003                         AC_LINK_IFELSE(
1004                                 AC_LANG_PROGRAM(
1005                                         [#include <stdio.h>
1006                                         #include <imap/c-client.h>
1007                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1008                                         {
1009                                         }
1010                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1011                                         {
1012                                         }
1013                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1014                                         {
1015                                         }
1016                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1017                                         {
1018                                         }
1019                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1020                                         {
1021                                         }
1022                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1023                                         {
1024                                         }
1025                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1026                                         {
1027                                         }
1028                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1029                                         {
1030                                         }
1031                                         void mm_log (char *string,long errflg)
1032                                         {
1033                                         }
1034                                         void mm_dlog (char *string)
1035                                         {
1036                                         }
1037                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1038                                         {
1039                                         }
1040                                         void mm_critical (MAILSTREAM *stream)
1041                                         {
1042                                         }
1043                                         void mm_nocritical (MAILSTREAM *stream)
1044                                         {
1045                                         }
1046                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1047                                         {
1048                                         }
1049                                         void mm_fatal (char *string)
1050                                         {
1051                                         }],
1052                                         [
1053                                         long check = mail_expunge_full(NULL, "", 0);
1054                                         ]
1055                                 ),
1056                                 [ac_cv_imap_tk2006="yes"],
1057                                 [ac_cv_imap_tk2006="no"]
1058                         )
1059                 else #looking in imap directory didn't work, try c-client
1060                         imap_ldflags=""
1061                         imap_libs="-lc-client"
1062                         imap_include="-DUSE_SYSTEM_CCLIENT"
1063                         CPPFLAGS="${saved_cppflags}"
1064                         LIBS="${saved_libs}"
1065                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1066                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1067                         AC_LINK_IFELSE(
1068                         AC_LANG_PROGRAM(
1069                                         [#include <stdio.h>
1070                                         #include <c-client/c-client.h>
1071                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1072                                         {
1073                                         }
1074                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1075                                         {
1076                                         }
1077                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1078                                         {
1079                                         }
1080                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1081                                         {
1082                                         }
1083                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1084                                         {
1085                                         }
1086                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1087                                         {
1088                                         }
1089                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1090                                         {
1091                                         }
1092                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1093                                         {
1094                                         }
1095                                         void mm_log (char *string,long errflg)
1096                                         {
1097                                         }
1098                                         void mm_dlog (char *string)
1099                                         {
1100                                         }
1101                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1102                                         {
1103                                         }
1104                                         void mm_critical (MAILSTREAM *stream)
1105                                         {
1106                                         }
1107                                         void mm_nocritical (MAILSTREAM *stream)
1108                                         {
1109                                         }
1110                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1111                                         {
1112                                         }
1113                                         void mm_fatal (char *string)
1114                                         {
1115                                         }],
1116                                         [
1117                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1118                                         ]
1119                                 ),
1120                                 [ac_cv_imap_tk="yes"],
1121                                 [ac_cv_imap_tk="no"]
1122                         )
1123                         if test "${ac_cv_imap_tk}" = "yes"; then
1124                                 AC_LINK_IFELSE(
1125                                         AC_LANG_PROGRAM(
1126                                                 [#include <stdio.h>
1127                                                 #include <c-client/c-client.h>
1128                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1129                                                 {
1130                                                 }
1131                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1132                                                 {
1133                                                 }
1134                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1135                                                 {
1136                                                 }
1137                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1138                                                 {
1139                                                 }
1140                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1141                                                 {
1142                                                 }
1143                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1144                                                 {
1145                                                 }
1146                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1147                                                 {
1148                                                 }
1149                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1150                                                 {
1151                                                 }
1152                                                 void mm_log (char *string,long errflg)
1153                                                 {
1154                                                 }
1155                                                 void mm_dlog (char *string)
1156                                                 {
1157                                                 }
1158                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1159                                                 {
1160                                                 }
1161                                                 void mm_critical (MAILSTREAM *stream)
1162                                                 {
1163                                                 }
1164                                                 void mm_nocritical (MAILSTREAM *stream)
1165                                                 {
1166                                                 }
1167                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1168                                                 {
1169                                                 }
1170                                                 void mm_fatal (char *string)
1171                                                 {
1172                                                 }],
1173                                                 [
1174                                                 long check = mail_expunge_full(NULL, "", 0);
1175                                                 ]
1176                                         ),
1177                                         [ac_cv_imap_tk2006="yes"],
1178                                         [ac_cv_imap_tk2006="no"]
1179                                 )
1180                         fi
1181                 fi
1182         fi
1183         if test "${ac_cv_imap_tk}" = "yes"; then
1184                 AC_MSG_RESULT(yes)
1185                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1186                 IMAP_TK_INCLUDE="${imap_include}"
1187                 PBX_IMAP_TK=1
1188                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1189                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1190                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1191                 fi
1192         else
1193                 AC_MSG_RESULT(no) 
1194         fi
1195         CPPFLAGS="${saved_cppflags}"
1196         LIBS="${saved_libs}"
1197 fi
1198
1199 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1200
1201 # Needed by unixodbc
1202 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1203
1204 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1205
1206 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1207
1208 if test "${PBX_MISDN}" = 1; then
1209    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1210    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1211    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1212    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1213    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1214 fi
1215
1216 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1217
1218 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1219
1220 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs],
1221 [#include <net-snmp/net-snmp-config.h>
1222 #include <net-snmp/net-snmp-includes.h>
1223 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1224 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1225
1226 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1227
1228 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1229
1230 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1231
1232 # Non-glibc platforms require libexecinfo for backtrace support
1233 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1234 # Linux, however, has backtrace directly in glibc
1235 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1236
1237 # possible places for oss definitions
1238 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1239 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1240 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1241
1242 PG_CONFIG=No
1243 if test "${USE_PGSQL}" != "no"; then    
1244    if test "x${PGSQL_DIR}" != "x"; then
1245       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1246       if test x"${PG_CONFIG}" = xNo; then
1247          AC_MSG_NOTICE([***])
1248          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1249          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1250          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1251          AC_MSG_NOTICE([*** including --without-postgres])
1252          exit 1
1253       fi
1254    else
1255       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1256    fi
1257 fi
1258 if test "${PG_CONFIG}" != No; then
1259    PGSQL_libdir=`${PG_CONFIG} --libdir`
1260    PGSQL_includedir=`${PG_CONFIG} --includedir`
1261    if test "x$?" != "x0" ; then
1262       if test -n "${PGSQL_MANDATORY}" ; then
1263          AC_MSG_NOTICE([***])
1264          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1265          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1266          AC_MSG_NOTICE([*** including --without-postgres])
1267          exit 1
1268           fi
1269    else 
1270       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1271       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1272
1273       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1274          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1275          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1276          PBX_PGSQL=1
1277       elif test -n "${PGSQL_MANDATORY}";
1278       then
1279          AC_MSG_NOTICE([***])
1280          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1281          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1282          AC_MSG_NOTICE([*** including --without-postgres])
1283          exit 1
1284       fi
1285    fi
1286 fi
1287
1288 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1289
1290 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1291
1292 AST_EXT_LIB_CHECK([PRI], [pri], [pri_get_version], [libpri.h])
1293
1294 AST_C_COMPILE_CHECK([SPANDSP], [
1295                 #if SPANDSP_RELEASE_DATE < 20080516
1296                 #error "spandsp 0.0.5 or greater is required"
1297                 #endif
1298         ], [spandsp/version.h])
1299
1300 if test "x${PBX_SPANDSP}" = "x1" ; then
1301         # We found the correct version in the header, now let's make sure it links
1302         # properly, and that libtiff is available
1303         PBX_SPANDSP=0
1304         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1305 fi
1306
1307 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1308
1309 if test "${USE_PWLIB}" != "no"; then
1310         if test -n "${PWLIB_DIR}"; then
1311                 PWLIBDIR="${PWLIB_DIR}"
1312         fi
1313         AST_CHECK_PWLIB()
1314         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
1315                 
1316         if test "${HAS_PWLIB:-unset}" != "unset"; then
1317                 AST_CHECK_OPENH323_PLATFORM()
1318
1319                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1320
1321                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1322                         [Define if your system has the PWLib libraries.],
1323                         [#include "ptlib.h"],
1324                         [BOOL q = PTime::IsDaylightSavings();])
1325         fi
1326 fi
1327
1328 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1329         if test -n "${OPENH323_DIR}"; then
1330                 OPENH323DIR="${OPENH323_DIR}"
1331         fi
1332         AST_CHECK_OPENH323()
1333         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1334         AST_CHECK_OPENH323_BUILD()
1335         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1336         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1337                 [Define if your system has the OpenH323 libraries.],
1338                 [#include "ptlib.h"
1339                 #include "h323.h"
1340                 #include "h323ep.h"],
1341                 [H323EndPoint ep = H323EndPoint();],
1342                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1343 fi
1344
1345 LUA_INCLUDE="-I/usr/include/lua5.1"
1346 LUA_LIB="-llua5.1"
1347 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1348
1349 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1350
1351 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1352
1353 # See if the main speex library contains the preprocess functions
1354 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1355 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1356    PBX_SPEEX_PREPROCESS=1
1357 fi
1358
1359 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1360 if test "${PBX_SPEEXDSP}" = 1; then
1361    PBX_SPEEX_PREPROCESS=1
1362 fi
1363
1364 AC_SUBST(PBX_SPEEX_PREPROCESS)
1365
1366 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1367
1368 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1369
1370 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1371
1372 if test "$PBX_CRYPTO" = "1";
1373 then
1374     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1375 fi
1376
1377 if test "$PBX_OPENSSL" = "1";
1378 then
1379     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1380 fi
1381
1382 AST_EXT_TOOL_CHECK([GMIME], [gmime])
1383
1384 AST_EXT_LIB_CHECK([FREETDS], [tds], [tds_version], [tds.h])
1385 if test "${PBX_FREETDS}" != "0";
1386 then
1387     if test "${FREETDS_DIR}x" = "x";
1388     then
1389         for tds_dir in /usr /usr/local;
1390         do
1391             if test -f "${tds_dir}/include/tdsver.h";
1392             then
1393                 FREETDS_DIR="${tds_dir}"
1394             fi
1395         done
1396     fi
1397     case `${GREP} TDS_VERSION_NO ${FREETDS_DIR:-/usr}/include/tdsver.h` in
1398     *0.64*)
1399         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_64"
1400         ;;
1401     *0.63*)
1402         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_63"
1403         ;;
1404     *0.62*)
1405         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_0_62"
1406         ;;
1407     *)
1408         FREETDS_INCLUDE="${FREETDS_INCLUDE} -DFREETDS_PRE_0_62"
1409         ;;
1410     esac
1411 fi
1412
1413 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1414
1415 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1416
1417 if test "${host_os}" != "linux-gnu" ; then
1418   tonezone_extra="-lm"
1419 fi
1420
1421 # new tonezone, version 1.4.0
1422 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel/tonezone.h], [${tonezone_extra}], [], [140])
1423 # other case, old tonezone (0.80)
1424 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel/zaptel.h], [${tonezone_extra}], [], [80])
1425
1426 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1427
1428 AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1429
1430 AC_LANG_PUSH(C++)
1431
1432 if test "${USE_VPB}" != "no"; then
1433    AC_MSG_CHECKING(for vpb_open in -lvpb)
1434    saved_libs="${LIBS}"
1435    saved_cppflags="${CPPFLAGS}"
1436    if test "x${VPB_DIR}" != "x"; then
1437       if test -d ${VPB_DIR}/lib; then
1438          vpblibdir=${VPB_DIR}/lib
1439       else
1440          vpblibdir=${VPB_DIR}
1441       fi
1442       LIBS="${LIBS} -L${vpblibdir}"
1443       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1444    fi
1445    LIBS="${LIBS} -lvpb -lpthread"
1446    AC_LINK_IFELSE(
1447         [
1448         AC_LANG_PROGRAM(
1449         [#include <vpbapi.h>],
1450         [int q = vpb_open(0,0);])
1451         ],
1452         [       AC_MSG_RESULT(yes) 
1453                 ac_cv_lib_vpb_vpb_open="yes" 
1454         ],
1455         [       AC_MSG_RESULT(no) 
1456                 ac_cv_lib_vpb_vpb_open="no" 
1457         ]
1458         )
1459    LIBS="${saved_libs}"
1460    CPPFLAGS="${saved_cppflags}"
1461    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1462         VPB_LIB="-lvpb"
1463         if test "${VPB_DIR}" != ""; then
1464            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1465            VPB_INCLUDE="-I${VPB_DIR}/include"
1466         fi
1467         PBX_VPB=1
1468         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1469    fi
1470 fi
1471
1472 AC_LANG_POP
1473
1474 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1475
1476 # Check for various zaptel features and locations.
1477 # The version number, which goes into HAVE_ZAPTEL_VERSION,
1478 # will be used in the system headers to determine the location
1479 # of the zaptel.h header.
1480
1481 AST_C_DEFINE_CHECK([ZAPTEL], [ZT_TONE_DTMF_BASE], [zaptel/zaptel.h], [140])
1482 AST_C_DEFINE_CHECK([ZAPTEL], [ZT_DIAL_OP_CANCEL], [zaptel/zaptel.h], [90])
1483
1484 # Check for VLDTMF support
1485 AST_C_DEFINE_CHECK([ZAPTEL_VLDTMF], [ZT_EVENT_REMOVED], [zaptel/zaptel.h])
1486
1487 # Check for echo canceler parameters support
1488 AST_C_DEFINE_CHECK([ZAPTEL_ECHOCANPARAMS], [ZT_ECHOCANCEL_PARAMS], [zaptel/zaptel.h])
1489
1490 # Check for transcoder support
1491 AST_C_DEFINE_CHECK([ZAPTEL_TRANSCODE], [ZT_TCOP_ALLOCATE], [zaptel/zaptel.h])
1492
1493 # Check for hwgain support
1494 AST_C_DEFINE_CHECK([ZAPTEL_HWGAIN], [ZT_SET_HWGAIN], [zaptel/zaptel.h])
1495
1496 # Check for neon mwi support
1497 AST_C_DEFINE_CHECK([ZAPTEL_NEONMWI], [ZT_EVENT_NEONMWI_ACTIVE], [zaptel/zaptel.h])
1498
1499 # Check for channel alarm support
1500 AST_C_COMPILE_CHECK([ZAPTEL_CHANALARMS], [size_t foo = sizeof(struct zt_params_v1)], [zaptel/zaptel.h])
1501
1502 # Check for ZT_SIG_MTP2
1503 AST_C_DEFINE_CHECK([ZAPTEL_SIG_MTP2], [ZT_SIG_MTP2], [zaptel/zaptel.h])
1504
1505 # On FreeBSD, try old zaptel (0.80 or so) and pretend we have vldtmf
1506 case "${host_os}" in
1507     freebsd*)
1508         AST_EXT_LIB_CHECK([ZAPTEL], [zaptel],, [zaptel.h],,, [80])
1509         AST_EXT_LIB_CHECK([ZAPTEL_VLDTMF], [zaptel],, [zaptel/zaptel.h],,, [90])
1510         AST_EXT_LIB_CHECK([ZAPTEL_VLDTMF], [zaptel],, [zaptel.h],,, [80])
1511
1512         # other case, old tonezone (0.80)
1513         AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [zaptel.h], [${tonezone_extra}],, [80])
1514         ;;
1515 esac
1516
1517 EDITLINE_LIB=""
1518 if test "x$TERMCAP_LIB" != "x" ; then
1519   EDITLINE_LIB="$TERMCAP_LIB"
1520 elif test "x$TINFO_LIB" != "x" ; then
1521   EDITLINE_LIB="$TINFO_LIB"
1522 elif test "x$CURSES_LIB" != "x" ; then
1523   EDITLINE_LIB="$CURSES_LIB"
1524 elif test "x$NCURSES_LIB" != "x" ; then
1525   EDITLINE_LIB="$NCURSES_LIB"
1526 else
1527   AC_MSG_ERROR(*** termcap support not found)
1528 fi
1529 AC_SUBST(EDITLINE_LIB)
1530
1531 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1532 AC_SUBST(PBX_H323)
1533
1534 AC_CHECK_HEADER([linux/compiler.h],
1535                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1536
1537 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1538                                    #include <linux/version.h>
1539                                    #ifdef HAVE_LINUX_COMPILER_H
1540                                    #include <linux/compiler.h>
1541                                    #endif
1542                                    ])
1543 AC_SUBST(PBX_IXJUSER)
1544
1545 AST_EXT_TOOL_CHECK([SDL], [sdl])
1546 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1547 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1548
1549 # possible places for video4linux version 1
1550 AC_CHECK_HEADER([linux/videodev.h],
1551         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1552
1553 # possible places for X11
1554 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1555 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1556
1557 if test "${cross_compiling}" = "no";
1558 then
1559   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1560 fi
1561
1562 PBX_GTK=0
1563 AST_EXT_TOOL_CHECK([GTK], [gtk], [--cflags gthread], [--libs gthread])
1564
1565 PBX_GTK2=0
1566 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1567 if test ! "x${PKGCONFIG}" = xNo; then
1568    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1569    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1570    PBX_GTK2=1
1571    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1572 fi
1573 AC_SUBST(PBX_GTK2)
1574 AC_SUBST(GTK2_INCLUDE)
1575 AC_SUBST(GTK2_LIB)
1576
1577 if test "${USE_CURL}" != "no"; then
1578    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1579    if test ! x"${CURL_CONFIG}" = xNo; then
1580    # check for version
1581       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1582          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1583          CURL_LIB=$(${CURL_CONFIG} --libs)
1584
1585          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1586          saved_cppflags="${CPPFLAGS}"
1587          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1588          AC_COMPILE_IFELSE(
1589             [AC_LANG_PROGRAM(
1590                 [#include <curl/curl.h>],
1591                     [curl_version();])
1592             ],[
1593                 AC_MSG_RESULT(yes)
1594                 ac_cv_curl_h="yes"
1595             ],[
1596                 AC_MSG_RESULT(no)
1597                 ac_cv_curl_h="no"
1598             ]
1599          )
1600          CPPFLAGS="${saved_cppflags}"
1601          if test "${ac_cv_curl_h}" = "yes"; then
1602              PBX_CURL=1
1603              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1604          fi
1605       fi
1606    fi
1607 fi
1608
1609 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1610 AST_CHECK_MANDATORY
1611
1612 AC_OUTPUT
1613
1614 if test "x${silent}" != "xyes" ; then
1615 echo
1616 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1617 echo "            .\$7\$7..          .7\$\$7:.    "
1618 echo "          .\$\$:.                 ,\$7.7   "
1619 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1620 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1621 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1622 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1623 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1624 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1625 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1626 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1627 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1628 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1629 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1630 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1631 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1632 echo " \$\$\$\$\$                        \$\$\$       "
1633 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1634 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1635 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1636 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1637 echo
1638 fi
1639
1640 AC_MSG_NOTICE(Package configured for: )
1641 AC_MSG_NOTICE( OS type  : $host_os)
1642 AC_MSG_NOTICE( Host CPU : $host_cpu)
1643 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1644 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1645 if test "${cross_compiling}" = "yes"; then
1646    AC_MSG_NOTICE( Cross Compilation = YES)
1647 fi