Add a handy makefile target so that you can validate the documentation against the DTD
[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      openbsd*)
36      ac_default_prefix=/usr/local
37      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
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      fi
45      CPPFLAGS=-I/usr/local/include
46      LDFLAGS=-L/usr/local/lib
47      ;;
48      *)
49      ac_default_prefix=/usr
50      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
51         if test ${sysconfdir} = '${prefix}/etc'; then
52            sysconfdir=/etc
53         fi
54         if test ${mandir} = '${prefix}/man'; then
55            mandir=/usr/share/man
56         fi
57      fi
58      ;;
59 esac
60
61 if test ${localstatedir} = '${prefix}/var'; then
62      localstatedir=/var
63 fi
64
65 BUILD_PLATFORM=${build}
66 BUILD_CPU=${build_cpu}
67 BUILD_VENDOR=${build_vendor}
68 BUILD_OS=${build_os}
69
70 AC_SUBST(BUILD_PLATFORM)
71 AC_SUBST(BUILD_CPU)
72 AC_SUBST(BUILD_VENDOR)
73 AC_SUBST(BUILD_OS)
74
75 HOST_PLATFORM=${host}
76 HOST_CPU=${host_cpu}
77 HOST_VENDOR=${host_vendor}
78 HOST_OS=${host_os}
79
80 AC_SUBST(HOST_PLATFORM)
81 AC_SUBST(HOST_CPU)
82 AC_SUBST(HOST_VENDOR)
83 AC_SUBST(HOST_OS)
84
85 WINARCH=0
86
87 case "${host_os}" in
88      freebsd*)
89      OSARCH=FreeBSD
90      ;;
91      netbsd*)
92      OSARCH=NetBSD
93      ;;
94      openbsd*)
95      OSARCH=OpenBSD
96      ;;
97      solaris*)
98      OSARCH=SunOS
99      ;;
100      mingw32)
101      OSARCH=mingw32
102      WINARCH=1
103      ;;
104      cygwin)
105      OSARCH=cygwin
106      WINARCH=1
107      ;;
108      *)
109      OSARCH=${host_os}
110      ;;
111 esac
112
113 AC_SUBST(OSARCH)
114 AC_SUBST(WINARCH)
115
116 #  check for uname
117 AC_PATH_TOOL([UNAME], [uname], No)
118 if test ! x"${UNAME}" = xNo; then
119    PBX_OSREV=$(${UNAME} -r)
120 fi
121 AC_SUBST(PBX_OSREV)
122
123 AH_TOP(
124 #ifndef ASTERISK_AUTOCONFIG_H
125 #define ASTERISK_AUTOCONFIG_H
126
127 #include "asterisk/buildopts.h"
128
129 )
130
131 AH_BOTTOM(
132 #endif
133 )
134
135 # cross-compile checks
136 if test "${cross_compiling}" = "yes"; 
137 then
138    AC_CHECK_TOOL(CC, gcc, :)
139    AC_CHECK_TOOL(CXX, g++, :)
140    AC_CHECK_TOOL(LD, ld, :)
141    AC_CHECK_TOOL(RANLIB, ranlib, :)
142 fi
143
144 # Checks for programs.
145 AC_PROG_CC
146 AC_PROG_CXX
147 AC_PROG_CPP
148 AC_PROG_CXXCPP
149 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
150 # the developers regenerating the configure script don't have to install libtool.
151 AST_PROG_LD     # note, does not work on FreeBSD
152 AC_PROG_AWK
153 AC_PROG_INSTALL
154 AC_PROG_LN_S
155 AC_PROG_RANLIB
156 AST_CHECK_GNU_MAKE
157
158 AC_PATH_TOOL([STRIP], [strip], :)
159 AC_PATH_TOOL([AR], [ar], :)
160
161 GNU_LD=0
162 if test "x$with_gnu_ld" = "xyes" ; then
163    GNU_LD=1
164 fi
165 AC_SUBST(GNU_LD)
166
167 AC_PATH_PROG([GREP], [grep], :)
168 AC_PATH_PROG([FIND], [find], :)
169 AC_PATH_PROG([COMPRESS], [compress], :)
170 AC_PATH_PROG([BASENAME], [basename], :)
171 AC_PATH_PROG([ID], [id], :)
172 AC_PATH_PROG([DIRNAME], [dirname], :)
173 AC_PATH_PROG([SHELL], [sh], :)
174 AC_PATH_PROG([LN], [ln], :)
175 AC_PATH_PROG([DOT], [dot], :)
176 AC_PATH_PROG([WGET], [wget], :)
177 AC_PATH_PROG([RUBBER], [rubber], :)
178 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
179 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
180 if test "${WGET}" != ":" ; then
181   DOWNLOAD=${WGET}
182 else
183   AC_PATH_PROG([FETCH], [fetch], [:])
184   DOWNLOAD=${FETCH}
185 fi
186 AC_SUBST(DOWNLOAD)
187
188 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
189 if test "${SOXMIX}" != ":" ; then
190         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
191 fi
192
193 ACX_PTHREAD
194
195 AC_LANG(C)
196
197 AC_ARG_ENABLE([dev-mode],
198         [AS_HELP_STRING([--enable-dev-mode],
199                 [Turn on developer mode])],
200         [case "${enableval}" in
201               y|ye|yes) AST_DEVMODE=yes ;;
202               n|no)  AST_DEVMODE=no ;;
203               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
204         esac])
205 AC_SUBST(AST_DEVMODE)
206
207 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
208 # various packages.
209 # $1 is the prefix for the variables in makeopts and autoconfig.h
210 # $2 is the short comment, $4 is the long comment
211 # $3 is the name used in --with- or --without- flags for configure.
212 #
213 # Package option names should be in alphabetical order
214 # by the --with option name (the third field),
215 # to make things easier for the users.
216
217 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
218
219 # BKTR is used for backtrace support on platforms that do not
220 # have it natively.
221 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
222 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
223 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
224 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
225 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
226 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
227 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
228 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
229 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
230 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
231 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
232 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
233 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
234 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
235 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
236 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
237 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
238 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
239 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
240 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
241 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
242 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
243 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
244 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
245 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
246 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
247 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
248 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
249 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
250 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
251 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
252 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
253 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
254 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
255 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
256 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
257 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
258 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
259 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
260 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
261 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
262 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
263 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
264 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
265 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
266 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
267 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
268 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
269 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
270 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
271 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
272 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
273 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
274 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
275 AST_EXT_LIB_SETUP([USB], [usb], [usb])
276 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
277 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
278 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
279 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
280
281 # check for basic system features and functionality before
282 # checking for package libraries
283
284 AC_FUNC_ALLOCA
285 AC_HEADER_DIRENT
286 AC_HEADER_STDC
287 AC_HEADER_SYS_WAIT
288 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])
289
290 AC_CHECK_HEADERS([winsock.h winsock2.h])
291
292 AC_SYS_LARGEFILE
293
294 # Checks for typedefs, structures, and compiler characteristics.
295 AC_HEADER_STDBOOL
296 AC_C_CONST
297 AC_TYPE_UID_T
298 AC_C_INLINE
299 AC_TYPE_MODE_T
300 AC_TYPE_OFF_T
301 AC_TYPE_PID_T
302 AC_TYPE_SIZE_T
303 AC_CHECK_MEMBERS([struct stat.st_blksize])
304 AC_HEADER_TIME
305 AC_STRUCT_TM
306 AC_C_VOLATILE
307 AC_CHECK_TYPES([ptrdiff_t])
308
309 # Checks for library functions.
310 AC_FUNC_CHOWN
311 AC_FUNC_CLOSEDIR_VOID
312 AC_FUNC_ERROR_AT_LINE
313 AST_FUNC_FORK
314 AC_FUNC_FSEEKO
315 AC_PROG_GCC_TRADITIONAL
316 # XXX: these are commented out until we determine whether it matters if our malloc()
317 # acts exactly like glibc's or not
318 # AC_FUNC_MALLOC
319 # AC_FUNC_REALLOC
320 AC_FUNC_MEMCMP
321 AC_FUNC_MMAP
322 AC_FUNC_SELECT_ARGTYPES
323 AC_FUNC_SETVBUF_REVERSED
324 AC_TYPE_SIGNAL
325 AC_FUNC_STAT
326 AC_FUNC_STRCOLL
327 AC_FUNC_STRFTIME
328 AC_FUNC_STRNLEN
329 AC_FUNC_STRTOD
330 AC_FUNC_UTIME_NULL
331 AC_FUNC_VPRINTF
332 AC_CHECK_FUNCS([asprintf atexit 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])
333
334 AC_CHECK_FUNCS([glob])
335
336 AC_MSG_CHECKING(for timersub in time.h)
337 AC_LINK_IFELSE(
338         AC_LANG_PROGRAM([#include <sys/time.h>],
339                 [struct timeval *a; timersub(a, a, a);]),
340         AC_MSG_RESULT(yes)
341                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
342         AC_MSG_RESULT(no)
343 )
344
345 AC_CHECK_HEADER([sys/poll.h], 
346    [HAS_POLL=1]
347    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
348    )
349
350 AC_ARG_ENABLE([internal-poll],
351         [AS_HELP_STRING([--enable-internal-poll],
352                 [Use Asterisk's poll implementation])],
353         [case "${enableval}" in
354                 y|ye|yes) HAS_POLL="";;
355                 n|no) HAS_POLL="${HAS_POLL}" ;;
356                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
357         esac])
358 AC_SUBST(HAS_POLL)
359
360
361
362 # https support (in main/http.c) uses funopen on BSD systems,
363 # fopencookie on linux
364 AC_CHECK_FUNCS([funopen fopencookie])
365
366 AC_CHECK_FUNCS([inet_aton])
367
368 # check if we have IP_PKTINFO constant defined
369 AC_MSG_CHECKING(for IP_PKTINFO)
370 AC_LINK_IFELSE(
371                 AC_LANG_PROGRAM([#include <netinet/in.h>],
372                                                 [int pi = IP_PKTINFO;]),
373                 AC_MSG_RESULT(yes)
374                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
375                 AC_MSG_RESULT(no)
376 )
377
378 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
379 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
380
381 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
382 AC_LINK_IFELSE(
383         AC_LANG_PROGRAM([#include <stdlib.h>
384                          #include <netdb.h>],
385                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
386         AC_MSG_RESULT(yes)
387         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
388         AC_MSG_RESULT(no)
389 )
390
391 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
392 AC_LINK_IFELSE(
393         AC_LANG_PROGRAM([#include <stdlib.h>
394                          #include <netdb.h>],
395                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
396         AC_MSG_RESULT(yes)
397         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
398         AC_MSG_RESULT(no)
399 )
400
401 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
402
403 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
404 AC_LINK_IFELSE(
405 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
406 AC_MSG_RESULT(yes)
407 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
408 AC_MSG_RESULT(no)
409 )
410
411 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
412 AC_LINK_IFELSE(
413 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
414 AC_MSG_RESULT(yes)
415 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
416 AC_MSG_RESULT(no)
417 )
418
419 if test "${cross_compiling}" = "no";
420 then
421   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
422 fi
423
424 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
425
426 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
427 AC_LINK_IFELSE(
428 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
429 AC_MSG_RESULT(yes)
430 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
431 AC_MSG_RESULT(no)
432 )
433
434 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
435 AC_LINK_IFELSE(
436 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
437 AC_MSG_RESULT(yes)
438 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
439 AC_MSG_RESULT(no)
440 )
441
442 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
443
444 #if test "${cross_compiling}" = "no";
445 #then
446 #AC_MSG_CHECKING(for working epoll support)
447 #AC_LINK_IFELSE(
448 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
449 #                                         if (res < 0)
450 #                                            return 1;
451 #                                         close (res);
452 #                                         return 0;]),
453 #AC_MSG_RESULT(yes)
454 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
455 #AC_MSG_RESULT(no)
456 #)
457 #fi
458
459 AC_MSG_CHECKING(for compiler atomic operations)
460 AC_LINK_IFELSE(
461 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
462 AC_MSG_RESULT(yes)
463 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
464 AC_MSG_RESULT(no)
465 )
466
467 AST_GCC_ATTRIBUTE(pure)
468 AST_GCC_ATTRIBUTE(malloc)
469 AST_GCC_ATTRIBUTE(const)
470 AST_GCC_ATTRIBUTE(unused)
471 AST_GCC_ATTRIBUTE(always_inline)
472 AST_GCC_ATTRIBUTE(deprecated)
473 AST_GCC_ATTRIBUTE(sentinel)
474 AST_GCC_ATTRIBUTE(warn_unused_result)
475
476 AC_MSG_CHECKING(for -ffunction-sections support)
477 saved_CFLAGS="${CFLAGS}"
478 CFLAGS="${CFLAGS} -ffunction-sections"
479 AC_COMPILE_IFELSE(
480         AC_LANG_PROGRAM([], [int x = 1;]),
481         AC_MSG_RESULT(yes)
482         [saved_LDFLAGS="${LDFLAGS}"]
483         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
484         AC_MSG_CHECKING(for --gc-sections support)
485         AC_LINK_IFELSE(
486                 AC_LANG_PROGRAM([], [int x = 1;]),
487                 AC_MSG_RESULT(yes)
488                 [GC_CFLAGS="-ffunction-sections"]
489                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
490                 AC_MSG_RESULT(no)
491         )
492         [LDFLAGS="${saved_LDFLAGS}"],
493         AC_MSG_RESULT(no)
494 )
495 CFLAGS="${saved_CFLAGS}"
496 AC_SUBST(GC_CFLAGS)
497 AC_SUBST(GC_LDFLAGS)
498
499 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
500 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
501         AC_MSG_RESULT(yes)
502         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
503 else
504         AC_MSG_RESULT(no)
505         AST_DECLARATION_AFTER_STATEMENT=
506 fi
507 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
508
509 AC_MSG_CHECKING(for -fno-strict-overflow)
510 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
511         AC_MSG_RESULT(yes)
512         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
513 else
514         AC_MSG_RESULT(no)
515         AST_NO_STRICT_OVERFLOW=
516 fi
517 AC_SUBST(AST_NO_STRICT_OVERFLOW)
518
519 AC_MSG_CHECKING(for -Wshadow)
520 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
521         AC_MSG_RESULT(yes)
522         AST_SHADOW_WARNINGS=-Wshadow
523 else
524         AC_MSG_RESULT(no)
525         AST_SHADOW_WARNINGS=
526 fi
527 AC_SUBST(AST_SHADOW_WARNINGS)
528
529 AC_MSG_CHECKING(for sysinfo)
530 AC_LINK_IFELSE(
531         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
532                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
533         AC_MSG_RESULT(yes)
534         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
535         AC_MSG_RESULT(no)
536 )
537
538 AC_SEARCH_LIBS(res_9_ninit, resolv)
539 AC_MSG_CHECKING(for res_ninit)
540 AC_LINK_IFELSE(
541         AC_LANG_PROGRAM([
542                         #ifdef HAVE_SYS_SOCKET_H
543                         #include <sys/socket.h>
544                         #endif
545                         #ifdef HAVE_NETINET_IN_H
546                         #include <netinet/in.h>
547                         #endif
548                         #ifdef HAVE_ARPA_NAMESER_H
549                         #include <arpa/nameser.h>
550                         #endif
551                         #include <resolv.h>],
552                         [int foo = res_ninit(NULL);]),
553         AC_MSG_RESULT(yes)
554         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
555         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
556         AC_MSG_CHECKING(for res_ndestroy)
557         AC_LINK_IFELSE(
558                 AC_LANG_PROGRAM([
559                                 #ifdef HAVE_SYS_SOCKET_H
560                                 #include <sys/socket.h>
561                                 #endif
562                                 #ifdef HAVE_NETINET_IN_H
563                                 #include <netinet/in.h>
564                                 #endif
565                                 #ifdef HAVE_ARPA_NAMESER_H
566                                 #include <arpa/nameser.h>
567                                 #endif
568                                 #include <resolv.h>],
569                                 [res_ndestroy(NULL);]),
570                 AC_MSG_RESULT(yes)
571                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
572                 AC_MSG_RESULT(no)
573         ),
574         AC_MSG_RESULT(no)
575 )
576
577 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
578
579 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
580
581 AC_CHECK_HEADER([libkern/OSAtomic.h],
582                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
583
584 AC_CHECK_SIZEOF(int)
585
586 # do the package library checks now
587
588 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
589
590 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
591
592 if test "x${host_os}" = "xlinux-gnu" ; then
593   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
594 fi
595
596 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
597
598 # BSD might not have exp2, and/or log2
599 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
600 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
601 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
602 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
603 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
604 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
605 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
606 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
607 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
608 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
609 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
610 AST_EXT_LIB_CHECK([POWL], [m], [powl])
611 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
612 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
613 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
614 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
615 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
616 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
617 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
618 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
619 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
620 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
621 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
622 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
623 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
624 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
625 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
626 AST_EXT_LIB_CHECK([SIN], [m], [sin])
627 AST_EXT_LIB_CHECK([COS], [m], [cos])
628 AST_EXT_LIB_CHECK([TAN], [m], [tan])
629 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
630 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
631 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
632 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
633 AST_EXT_LIB_CHECK([POW], [m], [pow])
634 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
635 AST_EXT_LIB_CHECK([RINT], [m], [rint])
636 AST_EXT_LIB_CHECK([EXP], [m], [exp])
637 AST_EXT_LIB_CHECK([LOG], [m], [log])
638 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
639 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
640 AST_EXT_LIB_CHECK([ROUND], [m], [round])
641 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
642 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
643 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
644 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
645
646 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
647
648 GSM_INTERNAL="yes"
649 AC_SUBST(GSM_INTERNAL)
650 GSM_SYSTEM="yes"
651 if test "${USE_GSM}" != "no"; then
652    if test "${GSM_DIR}" = "internal"; then
653       GSM_SYSTEM="no"
654    elif test "${GSM_DIR}" != ""; then
655       GSM_INTERNAL="no"
656    fi
657    if test "${GSM_SYSTEM}" = "yes"; then
658       gsmlibdir=""
659       if test "x${GSM_DIR}" != "x"; then
660          if test -d ${GSM_DIR}/lib; then
661             gsmlibdir="-L${GSM_DIR}/lib"
662          else
663             gsmlibdir="-L${GSM_DIR}"
664          fi
665       fi
666       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
667       [Define to indicate the GSM library]), [], ${gsmlibdir})
668       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
669          if test "x${GSM_DIR}" != "x" ; then
670             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
671             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
672          else
673             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
674             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
675          fi
676          if test "${GSM_HEADER_FOUND}" = "0" ; then
677             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
678                if test "x${GSM_MANDATORY}" = "xyes" ; then
679                   AC_MSG_NOTICE([***])
680                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
681                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
682                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
683                   exit 1
684                fi
685             fi
686          fi
687          GSM_OK=0
688          if test "${GSM_HEADER_FOUND}" = "1" ; then
689             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
690             GSM_OK=1
691          else
692             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
693                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
694                GSM_OK=1
695             fi
696          fi
697          if test "${GSM_OK}" = "1" ; then
698             GSM_LIB="-lgsm"
699             if test "x${GSM_DIR}" != "x"; then
700                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
701                GSM_INCLUDE="-I${GSM_DIR}/include"
702             fi
703             PBX_GSM=1
704             GSM_INTERNAL="no"
705          fi
706       fi
707    fi
708    if test "${GSM_INTERNAL}" = "yes"; then
709       PBX_GSM=1
710       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
711    fi
712 fi
713
714 if test "${host_os}" != "linux-gnu" ; then
715   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
716 else
717   PBX_ICONV=1
718 fi
719
720 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
721
722 if test "${USE_IMAP_TK}" != "no"; then
723         saved_cppflags="${CPPFLAGS}"
724         saved_libs="${LIBS}"
725         switch_to_system_on_failure="no"
726         if test "${IMAP_TK_DIR}" = ""; then
727                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
728                 switch_to_system_on_failure="yes"
729         fi
730         if test "${IMAP_TK_DIR}" != "system"; then
731                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
732                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
733                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
734                 fi
735                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
736                 imap_include="-I${IMAP_TK_DIR}/c-client"
737         CPPFLAGS="${CPPFLAGS} ${imap_include}"
738                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
739                 AC_LINK_IFELSE(
740                 AC_LANG_PROGRAM(
741                                 [#include "c-client.h"
742                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
743                                 {
744                                 }
745                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
746                                 {
747                                 }
748                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
749                                 {
750                                 }
751                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
752                                 {
753                                 }
754                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
755                                 {
756                                 }
757                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
758                                 {
759                                 }
760                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
761                                 {
762                                 }
763                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
764                                 {
765                                 }
766                                 void mm_log (char *string,long errflg)
767                                 {
768                                 }
769                                 void mm_dlog (char *string)
770                                 {
771                                 }
772                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
773                                 {
774                                 }
775                                 void mm_critical (MAILSTREAM *stream)
776                                 {
777                                 }
778                                 void mm_nocritical (MAILSTREAM *stream)
779                                 {
780                                 }
781                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
782                                 {
783                                 }
784                                 void mm_fatal (char *string)
785                                 {
786                                 }],
787                                 [
788                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
789                                 ]
790                         ),
791                         [ac_cv_imap_tk="yes"],
792                         [ac_cv_imap_tk="no"]
793                 )
794                 if test "${ac_cv_imap_tk}" = "yes"; then
795                         AC_LINK_IFELSE(
796                                 AC_LANG_PROGRAM(
797                                         [#include "c-client.h"
798                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
799                                         {
800                                         }
801                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
802                                         {
803                                         }
804                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
805                                         {
806                                         }
807                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
808                                         {
809                                         }
810                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
811                                         {
812                                         }
813                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
814                                         {
815                                         }
816                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
817                                         {
818                                         }
819                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
820                                         {
821                                         }
822                                         void mm_log (char *string,long errflg)
823                                         {
824                                         }
825                                         void mm_dlog (char *string)
826                                         {
827                                         }
828                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
829                                         {
830                                         }
831                                         void mm_critical (MAILSTREAM *stream)
832                                         {
833                                         }
834                                         void mm_nocritical (MAILSTREAM *stream)
835                                         {
836                                         }
837                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
838                                         {
839                                         }
840                                         void mm_fatal (char *string)
841                                         {
842                                         }],
843                                         [
844                                         long check = mail_expunge_full(NULL, "", 0);
845                                         ]
846                                 ),
847                                 [ac_cv_imap_tk2006="yes"],
848                                 [ac_cv_imap_tk2006="no"]
849                         )
850                 fi
851                 CPPFLAGS="${saved_cppflags}"
852                 LIBS="${saved_libs}"
853                 if test "${ac_cv_imap_tk}" = "no"; then
854                         AC_MSG_RESULT(no)
855                         if test "${switch_to_system_on_failure}" = "yes"; then
856                                 IMAP_TK_DIR="system"
857                         else #This means they specified a directory. Search for a package installation there too
858                                 AC_MSG_CHECKING([for system c-client library...])
859                                 CPPFLAGS="${saved_cppflags}"
860                                 LIBS="${saved_libs}"
861                                 imap_include="-I${IMAP_TK_DIR}/include"
862                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
863                                 imap_libs="-lc-client"
864                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
865                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
866                                 AC_LINK_IFELSE(
867                                 AC_LANG_PROGRAM(
868                                                 [#include "c-client.h"
869                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
870                                                 {
871                                                 }
872                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
873                                                 {
874                                                 }
875                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
876                                                 {
877                                                 }
878                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
879                                                 {
880                                                 }
881                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
882                                                 {
883                                                 }
884                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
885                                                 {
886                                                 }
887                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
888                                                 {
889                                                 }
890                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
891                                                 {
892                                                 }
893                                                 void mm_log (char *string,long errflg)
894                                                 {
895                                                 }
896                                                 void mm_dlog (char *string)
897                                                 {
898                                                 }
899                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
900                                                 {
901                                                 }
902                                                 void mm_critical (MAILSTREAM *stream)
903                                                 {
904                                                 }
905                                                 void mm_nocritical (MAILSTREAM *stream)
906                                                 {
907                                                 }
908                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
909                                                 {
910                                                 }
911                                                 void mm_fatal (char *string)
912                                                 {
913                                                 }],
914                                                 [
915                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
916                                                 ]
917                                         ),
918                                         [ac_cv_imap_tk="yes"],
919                                         [ac_cv_imap_tk="no"]
920                                 )
921                                 if test "${ac_cv_imap_tk}" = "yes"; then
922                                         AC_LINK_IFELSE(
923                                                 AC_LANG_PROGRAM(
924                                                         [#include "c-client.h"
925                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
926                                                         {
927                                                         }
928                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
929                                                         {
930                                                         }
931                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
932                                                         {
933                                                         }
934                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
935                                                         {
936                                                         }
937                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
938                                                         {
939                                                         }
940                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
941                                                         {
942                                                         }
943                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
944                                                         {
945                                                         }
946                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
947                                                         {
948                                                         }
949                                                         void mm_log (char *string,long errflg)
950                                                         {
951                                                         }
952                                                         void mm_dlog (char *string)
953                                                         {
954                                                         }
955                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
956                                                         {
957                                                         }
958                                                         void mm_critical (MAILSTREAM *stream)
959                                                         {
960                                                         }
961                                                         void mm_nocritical (MAILSTREAM *stream)
962                                                         {
963                                                         }
964                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
965                                                         {
966                                                         }
967                                                         void mm_fatal (char *string)
968                                                         {
969                                                         }],
970                                                         [
971                                                         long check = mail_expunge_full(NULL, "", 0);
972                                                         ]
973                                                 ),
974                                                 [ac_cv_imap_tk2006="yes"],
975                                                 [ac_cv_imap_tk2006="no"]
976                                         )
977                                 fi
978                         fi
979                 fi
980         fi 
981         if test "${IMAP_TK_DIR}" = "system"; then
982                 #We will enter here if user specified "system" or if any of above checks failed
983                 AC_MSG_CHECKING([for system c-client library...])
984                 CPPFLAGS="${saved_cppflags}"
985                 LIBS="${saved_libs}"
986                 imap_ldflags=""
987                 imap_libs="-lc-client"
988                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
989                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
990                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
991                 AC_LINK_IFELSE(
992                 AC_LANG_PROGRAM(
993                                 [#include <stdio.h>
994                                 #include <imap/c-client.h>
995                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
996                                 {
997                                 }
998                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
999                                 {
1000                                 }
1001                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1002                                 {
1003                                 }
1004                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1005                                 {
1006                                 }
1007                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1008                                 {
1009                                 }
1010                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1011                                 {
1012                                 }
1013                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1014                                 {
1015                                 }
1016                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1017                                 {
1018                                 }
1019                                 void mm_log (char *string,long errflg)
1020                                 {
1021                                 }
1022                                 void mm_dlog (char *string)
1023                                 {
1024                                 }
1025                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1026                                 {
1027                                 }
1028                                 void mm_critical (MAILSTREAM *stream)
1029                                 {
1030                                 }
1031                                 void mm_nocritical (MAILSTREAM *stream)
1032                                 {
1033                                 }
1034                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1035                                 {
1036                                 }
1037                                 void mm_fatal (char *string)
1038                                 {
1039                                 }],
1040                                 [
1041                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1042                                 ]
1043                         ),
1044                         [ac_cv_imap_tk="yes"],
1045                         [ac_cv_imap_tk="no"]
1046                 )
1047                 if test "${ac_cv_imap_tk}" = "yes"; then
1048                         AC_LINK_IFELSE(
1049                                 AC_LANG_PROGRAM(
1050                                         [#include <stdio.h>
1051                                         #include <imap/c-client.h>
1052                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1053                                         {
1054                                         }
1055                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1056                                         {
1057                                         }
1058                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1059                                         {
1060                                         }
1061                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1062                                         {
1063                                         }
1064                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1065                                         {
1066                                         }
1067                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1068                                         {
1069                                         }
1070                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1071                                         {
1072                                         }
1073                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1074                                         {
1075                                         }
1076                                         void mm_log (char *string,long errflg)
1077                                         {
1078                                         }
1079                                         void mm_dlog (char *string)
1080                                         {
1081                                         }
1082                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1083                                         {
1084                                         }
1085                                         void mm_critical (MAILSTREAM *stream)
1086                                         {
1087                                         }
1088                                         void mm_nocritical (MAILSTREAM *stream)
1089                                         {
1090                                         }
1091                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1092                                         {
1093                                         }
1094                                         void mm_fatal (char *string)
1095                                         {
1096                                         }],
1097                                         [
1098                                         long check = mail_expunge_full(NULL, "", 0);
1099                                         ]
1100                                 ),
1101                                 [ac_cv_imap_tk2006="yes"],
1102                                 [ac_cv_imap_tk2006="no"]
1103                         )
1104                 else #looking in imap directory didn't work, try c-client
1105                         imap_ldflags=""
1106                         imap_libs="-lc-client"
1107                         imap_include="-DUSE_SYSTEM_CCLIENT"
1108                         CPPFLAGS="${saved_cppflags}"
1109                         LIBS="${saved_libs}"
1110                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1111                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1112                         AC_LINK_IFELSE(
1113                         AC_LANG_PROGRAM(
1114                                         [#include <stdio.h>
1115                                         #include <c-client/c-client.h>
1116                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1117                                         {
1118                                         }
1119                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1120                                         {
1121                                         }
1122                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1123                                         {
1124                                         }
1125                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1126                                         {
1127                                         }
1128                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1129                                         {
1130                                         }
1131                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1132                                         {
1133                                         }
1134                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1135                                         {
1136                                         }
1137                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1138                                         {
1139                                         }
1140                                         void mm_log (char *string,long errflg)
1141                                         {
1142                                         }
1143                                         void mm_dlog (char *string)
1144                                         {
1145                                         }
1146                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1147                                         {
1148                                         }
1149                                         void mm_critical (MAILSTREAM *stream)
1150                                         {
1151                                         }
1152                                         void mm_nocritical (MAILSTREAM *stream)
1153                                         {
1154                                         }
1155                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1156                                         {
1157                                         }
1158                                         void mm_fatal (char *string)
1159                                         {
1160                                         }],
1161                                         [
1162                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1163                                         ]
1164                                 ),
1165                                 [ac_cv_imap_tk="yes"],
1166                                 [ac_cv_imap_tk="no"]
1167                         )
1168                         if test "${ac_cv_imap_tk}" = "yes"; then
1169                                 AC_LINK_IFELSE(
1170                                         AC_LANG_PROGRAM(
1171                                                 [#include <stdio.h>
1172                                                 #include <c-client/c-client.h>
1173                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1174                                                 {
1175                                                 }
1176                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1177                                                 {
1178                                                 }
1179                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1180                                                 {
1181                                                 }
1182                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1183                                                 {
1184                                                 }
1185                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1186                                                 {
1187                                                 }
1188                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1189                                                 {
1190                                                 }
1191                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1192                                                 {
1193                                                 }
1194                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1195                                                 {
1196                                                 }
1197                                                 void mm_log (char *string,long errflg)
1198                                                 {
1199                                                 }
1200                                                 void mm_dlog (char *string)
1201                                                 {
1202                                                 }
1203                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1204                                                 {
1205                                                 }
1206                                                 void mm_critical (MAILSTREAM *stream)
1207                                                 {
1208                                                 }
1209                                                 void mm_nocritical (MAILSTREAM *stream)
1210                                                 {
1211                                                 }
1212                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1213                                                 {
1214                                                 }
1215                                                 void mm_fatal (char *string)
1216                                                 {
1217                                                 }],
1218                                                 [
1219                                                 long check = mail_expunge_full(NULL, "", 0);
1220                                                 ]
1221                                         ),
1222                                         [ac_cv_imap_tk2006="yes"],
1223                                         [ac_cv_imap_tk2006="no"]
1224                                 )
1225                         fi
1226                 fi
1227         fi
1228         if test "${ac_cv_imap_tk}" = "yes"; then
1229                 AC_MSG_RESULT(yes)
1230                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1231                 IMAP_TK_INCLUDE="${imap_include}"
1232                 PBX_IMAP_TK=1
1233                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1234                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1235                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1236                 fi
1237         else
1238                 AC_MSG_RESULT(no) 
1239         fi
1240         CPPFLAGS="${saved_cppflags}"
1241         LIBS="${saved_libs}"
1242 fi
1243
1244 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
1245
1246 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1247
1248 # Needed by unixodbc
1249 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1250
1251 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1252
1253 AC_ARG_ENABLE([xmldoc],
1254         [AS_HELP_STRING([--disable-xmldoc],
1255                 [Explicity disable XML documentation])],
1256         [case "${enableval}" in
1257                 y|ye|yes) disable_xmldoc=no ;;
1258                 n|no)  disable_xmldoc=yes ;;
1259                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1260         esac], [disable_xmldoc=no])
1261
1262 if test "${disable_xmldoc}" != "yes"; then
1263         AST_EXT_TOOL_CHECK([LIBXML2], [xml2], , ,
1264         [#include <libxml/tree.h>
1265         #include <libxml/parser.h>],
1266         [LIBXML_TEST_VERSION])
1267         if test "${PBX_LIBXML2}" != 1; then
1268                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1269                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1270                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1271                 exit 1
1272         fi
1273 fi
1274
1275 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1276
1277 if test "${PBX_MISDN}" = 1; then
1278    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1279    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1280    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1281    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1282    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1283 fi
1284
1285 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1286
1287 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1288
1289 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs],
1290 [#include <net-snmp/net-snmp-config.h>
1291 #include <net-snmp/net-snmp-includes.h>
1292 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1293 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1294
1295 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1296
1297 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1298
1299 PBX_ODBC=0
1300 if test "$PBX_IODBC" = "1" -o "$PBX_UNIXODBC" = "1"; then
1301    PBX_ODBC=1
1302 fi
1303 AC_SUBST(PBX_ODBC)
1304
1305 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1306
1307 # Non-glibc platforms require libexecinfo for backtrace support
1308 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1309 # Linux, however, has backtrace directly in glibc
1310 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1311
1312 # possible places for oss definitions
1313 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1314 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1315 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1316
1317 PG_CONFIG=No
1318 if test "${USE_PGSQL}" != "no"; then    
1319    if test "x${PGSQL_DIR}" != "x"; then
1320       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1321       if test x"${PG_CONFIG}" = xNo; then
1322          AC_MSG_NOTICE([***])
1323          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1324          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1325          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1326          AC_MSG_NOTICE([*** including --without-postgres])
1327          exit 1
1328       fi
1329    else
1330       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1331    fi
1332 fi
1333 if test "${PG_CONFIG}" != No; then
1334    PGSQL_libdir=`${PG_CONFIG} --libdir`
1335    PGSQL_includedir=`${PG_CONFIG} --includedir`
1336    if test "x$?" != "x0" ; then
1337       if test -n "${PGSQL_MANDATORY}" ; then
1338          AC_MSG_NOTICE([***])
1339          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1340          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1341          AC_MSG_NOTICE([*** including --without-postgres])
1342          exit 1
1343           fi
1344    else 
1345       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1346       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1347
1348       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1349          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1350          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1351          PBX_PGSQL=1
1352       elif test -n "${PGSQL_MANDATORY}";
1353       then
1354          AC_MSG_NOTICE([***])
1355          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1356          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1357          AC_MSG_NOTICE([*** including --without-postgres])
1358          exit 1
1359       fi
1360    fi
1361 fi
1362
1363 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1364
1365 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1366
1367 AST_EXT_LIB_CHECK([PRI], [pri], [pri_progress_with_cause], [libpri.h])
1368
1369 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1370
1371 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1372
1373 AST_C_COMPILE_CHECK([SPANDSP], [
1374                 #if SPANDSP_RELEASE_DATE < 20080516
1375                 #error "spandsp 0.0.5 or greater is required"
1376                 #endif
1377         ], [spandsp/version.h], , [minimum version of SpanDSP])
1378
1379 if test "x${PBX_SPANDSP}" = "x1" ; then
1380         # We found the correct version in the header, now let's make sure it links
1381         # properly, and that libtiff is available
1382         PBX_SPANDSP=0
1383         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1384 fi
1385
1386 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1387
1388 if test "${USE_PWLIB}" != "no"; then
1389         if test -n "${PWLIB_DIR}"; then
1390                 PWLIBDIR="${PWLIB_DIR}"
1391         fi
1392         AST_CHECK_PWLIB()
1393         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
1394                 
1395         if test "${HAS_PWLIB:-unset}" != "unset"; then
1396                 AST_CHECK_PWLIB_PLATFORM()
1397
1398                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1399
1400                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1401                         [Define if your system has the PWLib libraries.],
1402                         [#include "ptlib.h"],
1403                         [BOOL q = PTime::IsDaylightSavings();])
1404         fi
1405 fi
1406
1407 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1408         if test -n "${OPENH323_DIR}"; then
1409                 OPENH323DIR="${OPENH323_DIR}"
1410         fi
1411         AST_CHECK_OPENH323()
1412         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1413         AST_CHECK_OPENH323_BUILD()
1414         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1415         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1416                 [Define if your system has the OpenH323 libraries.],
1417                 [#include "ptlib.h"
1418                 #include "h323.h"
1419                 #include "h323ep.h"],
1420                 [H323EndPoint ep = H323EndPoint();],
1421                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1422 fi
1423
1424 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1425
1426 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1427
1428 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1429 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1430 # to know the specifics of each possible implementation, and then represent the one
1431 # that was found as 'AIS'.
1432
1433 PBX_AIS=0
1434
1435 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1436
1437 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1438
1439 if test "${PBX_OPENAIS}" = 1; then
1440    PBX_AIS=1
1441    if test -n "${OPENAIS_DIR}"; then
1442       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1443       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1444    else
1445       AIS_INCLUDE="-I/usr/include/openais"
1446       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1447    fi
1448 fi
1449
1450 AC_SUBST(PBX_AIS)
1451 AC_SUBST(AIS_INCLUDE)
1452 AC_SUBST(AIS_LIB)
1453
1454 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1455
1456 # See if the main speex library contains the preprocess functions
1457 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1458 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1459    PBX_SPEEX_PREPROCESS=1
1460 fi
1461
1462 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1463 if test "${PBX_SPEEXDSP}" = 1; then
1464    PBX_SPEEX_PREPROCESS=1
1465 fi
1466
1467 AC_SUBST(PBX_SPEEX_PREPROCESS)
1468
1469 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1470
1471 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1472
1473 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1474
1475 if test "$PBX_CRYPTO" = "1";
1476 then
1477     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1478 fi
1479
1480 if test "$PBX_OPENSSL" = "1";
1481 then
1482     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1483 fi
1484
1485 AST_EXT_TOOL_CHECK([GMIME], [gmime], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1486
1487 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1488
1489 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1490
1491 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1492
1493 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1494
1495 if test "${host_os}" != "linux-gnu" ; then
1496   tonezone_extra="-lm"
1497 fi
1498
1499 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1500
1501 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1502
1503 if test "${OSARCH}" = "OpenBSD";
1504 then
1505         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1506 else
1507         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1508 fi
1509
1510 AC_LANG_PUSH(C++)
1511
1512 if test "${USE_VPB}" != "no"; then
1513    AC_MSG_CHECKING(for vpb_open in -lvpb)
1514    saved_libs="${LIBS}"
1515    saved_cppflags="${CPPFLAGS}"
1516    if test "x${VPB_DIR}" != "x"; then
1517       if test -d ${VPB_DIR}/lib; then
1518          vpblibdir=${VPB_DIR}/lib
1519       else
1520          vpblibdir=${VPB_DIR}
1521       fi
1522       LIBS="${LIBS} -L${vpblibdir}"
1523       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1524    fi
1525    LIBS="${LIBS} -lvpb -lpthread"
1526    AC_LINK_IFELSE(
1527         [
1528         AC_LANG_PROGRAM(
1529         [#include <vpbapi.h>],
1530         [int q = vpb_open(0,0);])
1531         ],
1532         [       AC_MSG_RESULT(yes) 
1533                 ac_cv_lib_vpb_vpb_open="yes" 
1534         ],
1535         [       AC_MSG_RESULT(no) 
1536                 ac_cv_lib_vpb_vpb_open="no" 
1537         ]
1538         )
1539    LIBS="${saved_libs}"
1540    CPPFLAGS="${saved_cppflags}"
1541    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1542         VPB_LIB="-lvpb"
1543         if test "${VPB_DIR}" != ""; then
1544            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1545            VPB_INCLUDE="-I${VPB_DIR}/include"
1546         fi
1547         PBX_VPB=1
1548         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1549    fi
1550 fi
1551
1552 AC_LANG_POP
1553
1554 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1555
1556 EDITLINE_LIB=""
1557 if test "x$TERMCAP_LIB" != "x" ; then
1558   EDITLINE_LIB="$TERMCAP_LIB"
1559 elif test "x$TINFO_LIB" != "x" ; then
1560   EDITLINE_LIB="$TINFO_LIB"
1561 elif test "x$CURSES_LIB" != "x" ; then
1562   EDITLINE_LIB="$CURSES_LIB"
1563 elif test "x$NCURSES_LIB" != "x" ; then
1564   EDITLINE_LIB="$NCURSES_LIB"
1565 else
1566   AC_MSG_ERROR(*** termcap support not found)
1567 fi
1568 AC_SUBST(EDITLINE_LIB)
1569
1570 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1571 AC_SUBST(PBX_H323)
1572
1573 AC_CHECK_HEADER([linux/compiler.h],
1574                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1575
1576 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1577                                    #include <linux/version.h>
1578                                    #ifdef HAVE_LINUX_COMPILER_H
1579                                    #include <linux/compiler.h>
1580                                    #endif
1581                                    ])
1582 AC_SUBST(PBX_IXJUSER)
1583
1584 AST_EXT_TOOL_CHECK([SDL], [sdl])
1585 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1586 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1587
1588 # possible places for video4linux version 1
1589 AC_CHECK_HEADER([linux/videodev.h],
1590         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1591
1592 # possible places for X11
1593 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1594 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1595
1596 if test "${cross_compiling}" = "no";
1597 then
1598   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1599 fi
1600
1601 PBX_GTK=0
1602 AST_EXT_TOOL_CHECK([GTK], [gtk], [--cflags gthread], [--libs gthread])
1603
1604 PBX_GTK2=0
1605 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1606 if test ! "x${PKGCONFIG}" = xNo; then
1607    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1608    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1609    PBX_GTK2=1
1610    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1611 fi
1612 AC_SUBST(PBX_GTK2)
1613 AC_SUBST(GTK2_INCLUDE)
1614 AC_SUBST(GTK2_LIB)
1615
1616 if test "${USE_CURL}" != "no"; then
1617    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1618    if test ! x"${CURL_CONFIG}" = xNo; then
1619    # check for version
1620       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1621          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1622          CURL_LIB=$(${CURL_CONFIG} --libs)
1623
1624          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1625          saved_cppflags="${CPPFLAGS}"
1626          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1627          AC_COMPILE_IFELSE(
1628             [AC_LANG_PROGRAM(
1629                 [#include <curl/curl.h>],
1630                     [curl_version();])
1631             ],[
1632                 AC_MSG_RESULT(yes)
1633                 ac_cv_curl_h="yes"
1634             ],[
1635                 AC_MSG_RESULT(no)
1636                 ac_cv_curl_h="no"
1637             ]
1638          )
1639          CPPFLAGS="${saved_cppflags}"
1640          if test "${ac_cv_curl_h}" = "yes"; then
1641              PBX_CURL=1
1642              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1643          fi
1644       fi
1645    fi
1646 fi
1647
1648 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1649 AST_CHECK_MANDATORY
1650
1651 AC_OUTPUT
1652
1653 if test "x${silent}" != "xyes" ; then
1654 echo
1655 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1656 echo "            .\$7\$7..          .7\$\$7:.    "
1657 echo "          .\$\$:.                 ,\$7.7   "
1658 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1659 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1660 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1661 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1662 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1663 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1664 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1665 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1666 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1667 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1668 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1669 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1670 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1671 echo " \$\$\$\$\$                        \$\$\$       "
1672 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1673 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1674 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1675 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1676 echo
1677 fi
1678
1679 AC_MSG_NOTICE(Package configured for: )
1680 AC_MSG_NOTICE( OS type  : $host_os)
1681 AC_MSG_NOTICE( Host CPU : $host_cpu)
1682 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1683 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1684 if test "${cross_compiling}" = "yes"; then
1685    AC_MSG_NOTICE( Cross Compilation = YES)
1686 fi