Merge in changes that allow Asterisk to be built against the Hoard
[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 ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
39         if test ${sysconfdir} = '${prefix}/etc'; then
40            sysconfdir=/etc
41         fi
42         if test ${mandir} = '${prefix}/man'; then
43            mandir=/usr/share/man
44         fi
45      fi
46      ;;
47 esac
48
49 if test ${localstatedir} = '${prefix}/var'; then
50      localstatedir=/var
51 fi
52
53 BUILD_PLATFORM=${build}
54 BUILD_CPU=${build_cpu}
55 BUILD_VENDOR=${build_vendor}
56 BUILD_OS=${build_os}
57
58 AC_SUBST(BUILD_PLATFORM)
59 AC_SUBST(BUILD_CPU)
60 AC_SUBST(BUILD_VENDOR)
61 AC_SUBST(BUILD_OS)
62
63 HOST_PLATFORM=${host}
64 HOST_CPU=${host_cpu}
65 HOST_VENDOR=${host_vendor}
66 HOST_OS=${host_os}
67
68 AC_SUBST(HOST_PLATFORM)
69 AC_SUBST(HOST_CPU)
70 AC_SUBST(HOST_VENDOR)
71 AC_SUBST(HOST_OS)
72
73 WINARCH=0
74
75 case "${host_os}" in
76      freebsd*)
77      OSARCH=FreeBSD
78      ;;
79      netbsd*)
80      OSARCH=NetBSD
81      ;;
82      openbsd*)
83      OSARCH=OpenBSD
84      ;;
85      solaris*)
86      OSARCH=SunOS
87      ;;
88      mingw32)
89      OSARCH=mingw32
90      WINARCH=1
91      ;;
92      cygwin)
93      OSARCH=cygwin
94      WINARCH=1
95      ;;
96      *)
97      OSARCH=${host_os}
98      ;;
99 esac
100
101 AC_SUBST(OSARCH)
102 AC_SUBST(WINARCH)
103
104 #  check for uname
105 AC_PATH_TOOL([UNAME], [uname], No)
106 if test ! x"${UNAME}" = xNo; then
107    PBX_OSREV=$(${UNAME} -r)
108 fi
109 AC_SUBST(PBX_OSREV)
110
111 AH_TOP(
112 #ifndef ASTERISK_AUTOCONFIG_H
113 #define ASTERISK_AUTOCONFIG_H
114
115 #include "asterisk/buildopts.h"
116
117 )
118
119 AH_BOTTOM(
120 #endif
121 )
122
123 # cross-compile checks
124 if test "${cross_compiling}" = "yes"; 
125 then
126    AC_CHECK_TOOL(CC, gcc, :)
127    AC_CHECK_TOOL(CXX, g++, :)
128    AC_CHECK_TOOL(LD, ld, :)
129    AC_CHECK_TOOL(RANLIB, ranlib, :)
130 fi
131
132 # Checks for programs.
133 AC_PROG_CC
134 AC_PROG_CXX
135 AC_PROG_CPP
136 AC_PROG_CXXCPP
137 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
138 # the developers regenerating the configure script don't have to install libtool.
139 AST_PROG_LD     # note, does not work on FreeBSD
140 AC_PROG_AWK
141 AC_PROG_INSTALL
142 AC_PROG_LN_S
143 AC_PROG_RANLIB
144 AST_CHECK_GNU_MAKE
145
146 AC_PATH_TOOL([STRIP], [strip], :)
147 AC_PATH_TOOL([AR], [ar], :)
148
149 GNU_LD=0
150 if test "x$with_gnu_ld" = "xyes" ; then
151    GNU_LD=1
152 fi
153 AC_SUBST(GNU_LD)
154
155 AC_PATH_PROG([GREP], [grep], :)
156 AC_PATH_PROG([FIND], [find], :)
157 AC_PATH_PROG([COMPRESS], [compress], :)
158 AC_PATH_PROG([BASENAME], [basename], :)
159 AC_PATH_PROG([ID], [id], :)
160 AC_PATH_PROG([DIRNAME], [dirname], :)
161 AC_PATH_PROG([SHELL], [sh], :)
162 AC_PATH_PROG([LN], [ln], :)
163 AC_PATH_PROG([DOT], [dot], :)
164 AC_PATH_PROG([WGET], [wget], :)
165 AC_PATH_PROG([RUBBER], [rubber], :)
166 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
167 if test "${WGET}" != ":" ; then
168   DOWNLOAD=${WGET}
169 else
170   AC_PATH_PROG([FETCH], [fetch], [:])
171   DOWNLOAD=${FETCH}
172 fi
173 AC_SUBST(DOWNLOAD)
174
175 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
176 if test "${SOXMIX}" != ":" ; then
177         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
178 fi
179
180 ACX_PTHREAD
181
182 AC_LANG(C)
183
184 AC_ARG_ENABLE(dev-mode,
185         [  --enable-dev-mode    Turn on developer mode],
186         [case "${enableval}" in
187               y|ye|yes) AST_DEVMODE=yes ;;
188               n|no)  AST_DEVMODE=no ;;
189               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
190         esac])
191 AC_SUBST(AST_DEVMODE)
192
193 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
194 # various packages.
195 # $1 is the prefix for the variables in makeopts and autoconfig.h
196 # $2 is the short comment, $4 is the long comment
197 # $3 is the name used in --with- or --without- flags for configure.
198 #
199 # Package option names should be in alphabetical order
200 # by the --with option name (the third field),
201 # to make things easier for the users.
202
203 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
204
205 # BKTR is used for backtrace support on platforms that do not
206 # have it natively.
207 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
208 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
209 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
210 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
211 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
212 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
213 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
214 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
215 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
216 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
217 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
218 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
219 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
220 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
221 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
222 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
223 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
224 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
225 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
226 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
227 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
228 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
229 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
230 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
231 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
232 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [odbc])
233 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
234 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
235 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
236 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
237 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
238 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
239 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
240 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
241 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
242 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
243 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
244 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
245 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
246 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
247 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
248 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
249 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
250 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
251 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
252 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
253 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
254 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
255 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
256 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
257 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
258 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
259 AST_EXT_LIB_SETUP([USB], [usb], [usb])
260 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
261 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
262 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
263 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
264
265 # check for basic system features and functionality before
266 # checking for package libraries
267
268 AC_FUNC_ALLOCA
269 AC_HEADER_DIRENT
270 AC_HEADER_STDC
271 AC_HEADER_SYS_WAIT
272 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])
273
274 AC_CHECK_HEADERS([winsock.h winsock2.h])
275
276 AC_SYS_LARGEFILE
277
278 # Checks for typedefs, structures, and compiler characteristics.
279 AC_HEADER_STDBOOL
280 AC_C_CONST
281 AC_TYPE_UID_T
282 AC_C_INLINE
283 AC_TYPE_MODE_T
284 AC_TYPE_OFF_T
285 AC_TYPE_PID_T
286 AC_TYPE_SIZE_T
287 AC_CHECK_MEMBERS([struct stat.st_blksize])
288 AC_HEADER_TIME
289 AC_STRUCT_TM
290 AC_C_VOLATILE
291 AC_CHECK_TYPES([ptrdiff_t])
292
293 # Checks for library functions.
294 AC_FUNC_CHOWN
295 AC_FUNC_CLOSEDIR_VOID
296 AC_FUNC_ERROR_AT_LINE
297 AST_FUNC_FORK
298 AC_FUNC_FSEEKO
299 AC_PROG_GCC_TRADITIONAL
300 # XXX: these are commented out until we determine whether it matters if our malloc()
301 # acts exactly like glibc's or not
302 # AC_FUNC_MALLOC
303 # AC_FUNC_REALLOC
304 AC_FUNC_MEMCMP
305 AC_FUNC_MMAP
306 AC_FUNC_SELECT_ARGTYPES
307 AC_FUNC_SETVBUF_REVERSED
308 AC_TYPE_SIGNAL
309 AC_FUNC_STAT
310 AC_FUNC_STRCOLL
311 AC_FUNC_STRFTIME
312 AC_FUNC_STRNLEN
313 AC_FUNC_STRTOD
314 AC_FUNC_UTIME_NULL
315 AC_FUNC_VPRINTF
316 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])
317
318 AC_CHECK_FUNCS([glob])
319
320 AC_MSG_CHECKING(for timersub in time.h)
321 AC_LINK_IFELSE(
322         AC_LANG_PROGRAM([#include <sys/time.h>],
323                 [struct timeval *a; timersub(a, a, a);]),
324         AC_MSG_RESULT(yes)
325                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
326         AC_MSG_RESULT(no)
327 )
328
329 AC_CHECK_HEADER([sys/poll.h], 
330    [HAS_POLL=1]
331    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
332    )
333
334 AC_ARG_ENABLE(internal-poll,
335         [  --enable-internal-poll       Use Asterisk's poll implementation],
336         [case "${enableval}" in
337                 y|ye|yes) HAS_POLL="";;
338                 n|no) HAS_POLL="${HAS_POLL}" ;;
339                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
340         esac])
341 AC_SUBST(HAS_POLL)
342
343
344
345 # https support (in main/http.c) uses funopen on BSD systems,
346 # fopencookie on linux
347 AC_CHECK_FUNCS([funopen fopencookie])
348
349 AC_CHECK_FUNCS([inet_aton])
350
351 # check if we have IP_PKTINFO constant defined
352 AC_MSG_CHECKING(for IP_PKTINFO)
353 AC_LINK_IFELSE(
354                 AC_LANG_PROGRAM([#include <netinet/in.h>],
355                                                 [int pi = IP_PKTINFO;]),
356                 AC_MSG_RESULT(yes)
357                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
358                 AC_MSG_RESULT(no)
359 )
360
361 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
362 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
363
364 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
365 AC_LINK_IFELSE(
366         AC_LANG_PROGRAM([#include <stdlib.h>
367                          #include <netdb.h>],
368                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
369         AC_MSG_RESULT(yes)
370         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
371         AC_MSG_RESULT(no)
372 )
373
374 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
375 AC_LINK_IFELSE(
376         AC_LANG_PROGRAM([#include <stdlib.h>
377                          #include <netdb.h>],
378                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
379         AC_MSG_RESULT(yes)
380         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
381         AC_MSG_RESULT(no)
382 )
383
384 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
385
386 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
387 AC_LINK_IFELSE(
388 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
389 AC_MSG_RESULT(yes)
390 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
391 AC_MSG_RESULT(no)
392 )
393
394 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
395 AC_LINK_IFELSE(
396 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
397 AC_MSG_RESULT(yes)
398 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
399 AC_MSG_RESULT(no)
400 )
401
402 if test "${cross_compiling}" = "no";
403 then
404   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
405 fi
406
407 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
408
409 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
410 AC_LINK_IFELSE(
411 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
412 AC_MSG_RESULT(yes)
413 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
414 AC_MSG_RESULT(no)
415 )
416
417 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
418 AC_LINK_IFELSE(
419 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
420 AC_MSG_RESULT(yes)
421 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
422 AC_MSG_RESULT(no)
423 )
424
425 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
426
427 #if test "${cross_compiling}" = "no";
428 #then
429 #AC_MSG_CHECKING(for working epoll support)
430 #AC_LINK_IFELSE(
431 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
432 #                                         if (res < 0)
433 #                                            return 1;
434 #                                         close (res);
435 #                                         return 0;]),
436 #AC_MSG_RESULT(yes)
437 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
438 #AC_MSG_RESULT(no)
439 #)
440 #fi
441
442 AC_MSG_CHECKING(for compiler atomic operations)
443 AC_LINK_IFELSE(
444 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
445 AC_MSG_RESULT(yes)
446 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
447 AC_MSG_RESULT(no)
448 )
449
450 AST_GCC_ATTRIBUTE(pure)
451 AST_GCC_ATTRIBUTE(malloc)
452 AST_GCC_ATTRIBUTE(const)
453 AST_GCC_ATTRIBUTE(unused)
454 AST_GCC_ATTRIBUTE(always_inline)
455 AST_GCC_ATTRIBUTE(deprecated)
456 AST_GCC_ATTRIBUTE(sentinel)
457 AST_GCC_ATTRIBUTE(warn_unused_result)
458
459 AC_MSG_CHECKING(for -ffunction-sections support)
460 saved_CFLAGS="${CFLAGS}"
461 CFLAGS="${CFLAGS} -ffunction-sections"
462 AC_COMPILE_IFELSE(
463         AC_LANG_PROGRAM([], [int x = 1;]),
464         AC_MSG_RESULT(yes)
465         [saved_LDFLAGS="${LDFLAGS}"]
466         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
467         AC_MSG_CHECKING(for --gc-sections support)
468         AC_LINK_IFELSE(
469                 AC_LANG_PROGRAM([], [int x = 1;]),
470                 AC_MSG_RESULT(yes)
471                 [GC_CFLAGS="-ffunction-sections"]
472                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
473                 AC_MSG_RESULT(no)
474         )
475         [LDFLAGS="${saved_LDFLAGS}"],
476         AC_MSG_RESULT(no)
477 )
478 CFLAGS="${saved_CFLAGS}"
479 AC_SUBST(GC_CFLAGS)
480 AC_SUBST(GC_LDFLAGS)
481
482 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
483 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
484         AC_MSG_RESULT(yes)
485         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
486 else
487         AC_MSG_RESULT(no)
488         AST_DECLARATION_AFTER_STATEMENT=
489 fi
490 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
491
492 AC_MSG_CHECKING(for -fno-strict-overflow)
493 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
494    AC_MSG_RESULT(yes)
495    AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
496 else
497         AC_MSG_RESULT(no)
498         AST_NO_STRICT_OVERFLOW=
499 fi
500 AC_SUBST(AST_NO_STRICT_OVERFLOW)
501
502 AC_MSG_CHECKING(for sysinfo)
503 AC_LINK_IFELSE(
504         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
505                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
506         AC_MSG_RESULT(yes)
507         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
508         AC_MSG_RESULT(no)
509 )
510
511 AC_SEARCH_LIBS(res_9_ninit, resolv)
512 AC_MSG_CHECKING(for res_ninit)
513 AC_LINK_IFELSE(
514         AC_LANG_PROGRAM([
515                         #ifdef HAVE_SYS_SOCKET_H
516                         #include <sys/socket.h>
517                         #endif
518                         #ifdef HAVE_NETINET_IN_H
519                         #include <netinet/in.h>
520                         #endif
521                         #ifdef HAVE_ARPA_NAMESER_H
522                         #include <arpa/nameser.h>
523                         #endif
524                         #include <resolv.h>],
525                         [int foo = res_ninit(NULL);]),
526         AC_MSG_RESULT(yes)
527         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
528         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
529         AC_MSG_CHECKING(for res_ndestroy)
530         AC_LINK_IFELSE(
531                 AC_LANG_PROGRAM([
532                                 #ifdef HAVE_SYS_SOCKET_H
533                                 #include <sys/socket.h>
534                                 #endif
535                                 #ifdef HAVE_NETINET_IN_H
536                                 #include <netinet/in.h>
537                                 #endif
538                                 #ifdef HAVE_ARPA_NAMESER_H
539                                 #include <arpa/nameser.h>
540                                 #endif
541                                 #include <resolv.h>],
542                                 [res_ndestroy(NULL);]),
543                 AC_MSG_RESULT(yes)
544                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
545                 AC_MSG_RESULT(no)
546         ),
547         AC_MSG_RESULT(no)
548 )
549
550 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
551
552 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
553
554 AC_CHECK_HEADER([libkern/OSAtomic.h],
555                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
556
557 AC_CHECK_SIZEOF(int)
558
559 # do the package library checks now
560
561 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
562
563 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
564
565 if test "x${host_os}" = "xlinux-gnu" ; then
566   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
567 fi
568
569 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
570
571 # BSD might not have exp2, and/or log2
572 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
573 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
574 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
575 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
576 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
577 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
578 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
579 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
580 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
581 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
582 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
583 AST_EXT_LIB_CHECK([POWL], [m], [powl])
584 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
585 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
586 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
587 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
588 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
589 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
590 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
591 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
592 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
593 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
594 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
595 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
596 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
597 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
598 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
599 AST_EXT_LIB_CHECK([SIN], [m], [sin])
600 AST_EXT_LIB_CHECK([COS], [m], [cos])
601 AST_EXT_LIB_CHECK([TAN], [m], [tan])
602 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
603 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
604 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
605 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
606 AST_EXT_LIB_CHECK([POW], [m], [pow])
607 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
608 AST_EXT_LIB_CHECK([RINT], [m], [rint])
609 AST_EXT_LIB_CHECK([EXP], [m], [exp])
610 AST_EXT_LIB_CHECK([LOG], [m], [log])
611 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
612 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
613 AST_EXT_LIB_CHECK([ROUND], [m], [round])
614 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
615 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
616 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
617 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
618
619 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
620
621 GSM_INTERNAL="yes"
622 AC_SUBST(GSM_INTERNAL)
623 GSM_SYSTEM="yes"
624 if test "${USE_GSM}" != "no"; then
625    if test "${GSM_DIR}" = "internal"; then
626       GSM_SYSTEM="no"
627    elif test "${GSM_DIR}" != ""; then
628       GSM_INTERNAL="no"
629    fi
630    if test "${GSM_SYSTEM}" = "yes"; then
631       gsmlibdir=""
632       if test "x${GSM_DIR}" != "x"; then
633          if test -d ${GSM_DIR}/lib; then
634             gsmlibdir="-L${GSM_DIR}/lib"
635          else
636             gsmlibdir="-L${GSM_DIR}"
637          fi
638       fi
639       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
640       [Define to indicate the GSM library]), [], ${gsmlibdir})
641       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
642          if test "x${GSM_DIR}" != "x" ; then
643             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
644             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
645          else
646             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
647             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
648          fi
649          if test "${GSM_HEADER_FOUND}" = "0" ; then
650             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
651                if test "x${GSM_MANDATORY}" = "xyes" ; then
652                   AC_MSG_NOTICE([***])
653                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
654                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
655                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
656                   exit 1
657                fi
658             fi
659          fi
660          GSM_OK=0
661          if test "${GSM_HEADER_FOUND}" = "1" ; then
662             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
663             GSM_OK=1
664          else
665             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
666                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
667                GSM_OK=1
668             fi
669          fi
670          if test "${GSM_OK}" = "1" ; then
671             GSM_LIB="-lgsm"
672             if test "x${GSM_DIR}" != "x"; then
673                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
674                GSM_INCLUDE="-I${GSM_DIR}/include"
675             fi
676             PBX_GSM=1
677             GSM_INTERNAL="no"
678          fi
679       fi
680    fi
681    if test "${GSM_INTERNAL}" = "yes"; then
682       PBX_GSM=1
683       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
684    fi
685 fi
686
687 if test "${host_os}" != "linux-gnu" ; then
688   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
689 else
690   PBX_ICONV=1
691 fi
692
693 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
694
695 if test "${USE_IMAP_TK}" != "no"; then
696         saved_cppflags="${CPPFLAGS}"
697         saved_libs="${LIBS}"
698         switch_to_system_on_failure="no"
699         if test "${IMAP_TK_DIR}" = ""; then
700                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
701                 switch_to_system_on_failure="yes"
702         fi
703         if test "${IMAP_TK_DIR}" != "system"; then
704                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
705                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
706                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
707                 fi
708                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
709                 imap_include="-I${IMAP_TK_DIR}/c-client"
710         CPPFLAGS="${CPPFLAGS} ${imap_include}"
711                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
712                 AC_LINK_IFELSE(
713                 AC_LANG_PROGRAM(
714                                 [#include "c-client.h"
715                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
716                                 {
717                                 }
718                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
719                                 {
720                                 }
721                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
722                                 {
723                                 }
724                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
725                                 {
726                                 }
727                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
728                                 {
729                                 }
730                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
731                                 {
732                                 }
733                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
734                                 {
735                                 }
736                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
737                                 {
738                                 }
739                                 void mm_log (char *string,long errflg)
740                                 {
741                                 }
742                                 void mm_dlog (char *string)
743                                 {
744                                 }
745                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
746                                 {
747                                 }
748                                 void mm_critical (MAILSTREAM *stream)
749                                 {
750                                 }
751                                 void mm_nocritical (MAILSTREAM *stream)
752                                 {
753                                 }
754                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
755                                 {
756                                 }
757                                 void mm_fatal (char *string)
758                                 {
759                                 }],
760                                 [
761                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
762                                 ]
763                         ),
764                         [ac_cv_imap_tk="yes"],
765                         [ac_cv_imap_tk="no"]
766                 )
767                 if test "${ac_cv_imap_tk}" = "yes"; then
768                         AC_LINK_IFELSE(
769                                 AC_LANG_PROGRAM(
770                                         [#include "c-client.h"
771                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
772                                         {
773                                         }
774                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
775                                         {
776                                         }
777                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
778                                         {
779                                         }
780                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
781                                         {
782                                         }
783                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
784                                         {
785                                         }
786                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
787                                         {
788                                         }
789                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
790                                         {
791                                         }
792                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
793                                         {
794                                         }
795                                         void mm_log (char *string,long errflg)
796                                         {
797                                         }
798                                         void mm_dlog (char *string)
799                                         {
800                                         }
801                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
802                                         {
803                                         }
804                                         void mm_critical (MAILSTREAM *stream)
805                                         {
806                                         }
807                                         void mm_nocritical (MAILSTREAM *stream)
808                                         {
809                                         }
810                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
811                                         {
812                                         }
813                                         void mm_fatal (char *string)
814                                         {
815                                         }],
816                                         [
817                                         long check = mail_expunge_full(NULL, "", 0);
818                                         ]
819                                 ),
820                                 [ac_cv_imap_tk2006="yes"],
821                                 [ac_cv_imap_tk2006="no"]
822                         )
823                 fi
824                 CPPFLAGS="${saved_cppflags}"
825                 LIBS="${saved_libs}"
826                 if test "${ac_cv_imap_tk}" = "no"; then
827                         AC_MSG_RESULT(no)
828                         if test "${switch_to_system_on_failure}" = "yes"; then
829                                 IMAP_TK_DIR="system"
830                         else #This means they specified a directory. Search for a package installation there too
831                                 AC_MSG_CHECKING([for system c-client library...])
832                                 CPPFLAGS="${saved_cppflags}"
833                                 LIBS="${saved_libs}"
834                                 imap_include="-I${IMAP_TK_DIR}/include"
835                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
836                                 imap_libs="-lc-client"
837                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
838                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
839                                 AC_LINK_IFELSE(
840                                 AC_LANG_PROGRAM(
841                                                 [#include "c-client.h"
842                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
843                                                 {
844                                                 }
845                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
846                                                 {
847                                                 }
848                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
849                                                 {
850                                                 }
851                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
852                                                 {
853                                                 }
854                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
855                                                 {
856                                                 }
857                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
858                                                 {
859                                                 }
860                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
861                                                 {
862                                                 }
863                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
864                                                 {
865                                                 }
866                                                 void mm_log (char *string,long errflg)
867                                                 {
868                                                 }
869                                                 void mm_dlog (char *string)
870                                                 {
871                                                 }
872                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
873                                                 {
874                                                 }
875                                                 void mm_critical (MAILSTREAM *stream)
876                                                 {
877                                                 }
878                                                 void mm_nocritical (MAILSTREAM *stream)
879                                                 {
880                                                 }
881                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
882                                                 {
883                                                 }
884                                                 void mm_fatal (char *string)
885                                                 {
886                                                 }],
887                                                 [
888                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
889                                                 ]
890                                         ),
891                                         [ac_cv_imap_tk="yes"],
892                                         [ac_cv_imap_tk="no"]
893                                 )
894                                 if test "${ac_cv_imap_tk}" = "yes"; then
895                                         AC_LINK_IFELSE(
896                                                 AC_LANG_PROGRAM(
897                                                         [#include "c-client.h"
898                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
899                                                         {
900                                                         }
901                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
902                                                         {
903                                                         }
904                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
905                                                         {
906                                                         }
907                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
908                                                         {
909                                                         }
910                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
911                                                         {
912                                                         }
913                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
914                                                         {
915                                                         }
916                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
917                                                         {
918                                                         }
919                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
920                                                         {
921                                                         }
922                                                         void mm_log (char *string,long errflg)
923                                                         {
924                                                         }
925                                                         void mm_dlog (char *string)
926                                                         {
927                                                         }
928                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
929                                                         {
930                                                         }
931                                                         void mm_critical (MAILSTREAM *stream)
932                                                         {
933                                                         }
934                                                         void mm_nocritical (MAILSTREAM *stream)
935                                                         {
936                                                         }
937                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
938                                                         {
939                                                         }
940                                                         void mm_fatal (char *string)
941                                                         {
942                                                         }],
943                                                         [
944                                                         long check = mail_expunge_full(NULL, "", 0);
945                                                         ]
946                                                 ),
947                                                 [ac_cv_imap_tk2006="yes"],
948                                                 [ac_cv_imap_tk2006="no"]
949                                         )
950                                 fi
951                         fi
952                 fi
953         fi 
954         if test "${IMAP_TK_DIR}" = "system"; then
955                 #We will enter here if user specified "system" or if any of above checks failed
956                 AC_MSG_CHECKING([for system c-client library...])
957                 CPPFLAGS="${saved_cppflags}"
958                 LIBS="${saved_libs}"
959                 imap_ldflags=""
960                 imap_libs="-lc-client"
961                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
962                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
963                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
964                 AC_LINK_IFELSE(
965                 AC_LANG_PROGRAM(
966                                 [#include <stdio.h>
967                                 #include <imap/c-client.h>
968                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
969                                 {
970                                 }
971                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
972                                 {
973                                 }
974                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
975                                 {
976                                 }
977                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
978                                 {
979                                 }
980                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
981                                 {
982                                 }
983                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
984                                 {
985                                 }
986                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
987                                 {
988                                 }
989                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
990                                 {
991                                 }
992                                 void mm_log (char *string,long errflg)
993                                 {
994                                 }
995                                 void mm_dlog (char *string)
996                                 {
997                                 }
998                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
999                                 {
1000                                 }
1001                                 void mm_critical (MAILSTREAM *stream)
1002                                 {
1003                                 }
1004                                 void mm_nocritical (MAILSTREAM *stream)
1005                                 {
1006                                 }
1007                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1008                                 {
1009                                 }
1010                                 void mm_fatal (char *string)
1011                                 {
1012                                 }],
1013                                 [
1014                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1015                                 ]
1016                         ),
1017                         [ac_cv_imap_tk="yes"],
1018                         [ac_cv_imap_tk="no"]
1019                 )
1020                 if test "${ac_cv_imap_tk}" = "yes"; then
1021                         AC_LINK_IFELSE(
1022                                 AC_LANG_PROGRAM(
1023                                         [#include <stdio.h>
1024                                         #include <imap/c-client.h>
1025                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1026                                         {
1027                                         }
1028                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1029                                         {
1030                                         }
1031                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1032                                         {
1033                                         }
1034                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1035                                         {
1036                                         }
1037                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1038                                         {
1039                                         }
1040                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1041                                         {
1042                                         }
1043                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1044                                         {
1045                                         }
1046                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1047                                         {
1048                                         }
1049                                         void mm_log (char *string,long errflg)
1050                                         {
1051                                         }
1052                                         void mm_dlog (char *string)
1053                                         {
1054                                         }
1055                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1056                                         {
1057                                         }
1058                                         void mm_critical (MAILSTREAM *stream)
1059                                         {
1060                                         }
1061                                         void mm_nocritical (MAILSTREAM *stream)
1062                                         {
1063                                         }
1064                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1065                                         {
1066                                         }
1067                                         void mm_fatal (char *string)
1068                                         {
1069                                         }],
1070                                         [
1071                                         long check = mail_expunge_full(NULL, "", 0);
1072                                         ]
1073                                 ),
1074                                 [ac_cv_imap_tk2006="yes"],
1075                                 [ac_cv_imap_tk2006="no"]
1076                         )
1077                 else #looking in imap directory didn't work, try c-client
1078                         imap_ldflags=""
1079                         imap_libs="-lc-client"
1080                         imap_include="-DUSE_SYSTEM_CCLIENT"
1081                         CPPFLAGS="${saved_cppflags}"
1082                         LIBS="${saved_libs}"
1083                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1084                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1085                         AC_LINK_IFELSE(
1086                         AC_LANG_PROGRAM(
1087                                         [#include <stdio.h>
1088                                         #include <c-client/c-client.h>
1089                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1090                                         {
1091                                         }
1092                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1093                                         {
1094                                         }
1095                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1096                                         {
1097                                         }
1098                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1099                                         {
1100                                         }
1101                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1102                                         {
1103                                         }
1104                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1105                                         {
1106                                         }
1107                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1108                                         {
1109                                         }
1110                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1111                                         {
1112                                         }
1113                                         void mm_log (char *string,long errflg)
1114                                         {
1115                                         }
1116                                         void mm_dlog (char *string)
1117                                         {
1118                                         }
1119                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1120                                         {
1121                                         }
1122                                         void mm_critical (MAILSTREAM *stream)
1123                                         {
1124                                         }
1125                                         void mm_nocritical (MAILSTREAM *stream)
1126                                         {
1127                                         }
1128                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1129                                         {
1130                                         }
1131                                         void mm_fatal (char *string)
1132                                         {
1133                                         }],
1134                                         [
1135                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1136                                         ]
1137                                 ),
1138                                 [ac_cv_imap_tk="yes"],
1139                                 [ac_cv_imap_tk="no"]
1140                         )
1141                         if test "${ac_cv_imap_tk}" = "yes"; then
1142                                 AC_LINK_IFELSE(
1143                                         AC_LANG_PROGRAM(
1144                                                 [#include <stdio.h>
1145                                                 #include <c-client/c-client.h>
1146                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1147                                                 {
1148                                                 }
1149                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1150                                                 {
1151                                                 }
1152                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1153                                                 {
1154                                                 }
1155                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1156                                                 {
1157                                                 }
1158                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1159                                                 {
1160                                                 }
1161                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1162                                                 {
1163                                                 }
1164                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1165                                                 {
1166                                                 }
1167                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1168                                                 {
1169                                                 }
1170                                                 void mm_log (char *string,long errflg)
1171                                                 {
1172                                                 }
1173                                                 void mm_dlog (char *string)
1174                                                 {
1175                                                 }
1176                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1177                                                 {
1178                                                 }
1179                                                 void mm_critical (MAILSTREAM *stream)
1180                                                 {
1181                                                 }
1182                                                 void mm_nocritical (MAILSTREAM *stream)
1183                                                 {
1184                                                 }
1185                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1186                                                 {
1187                                                 }
1188                                                 void mm_fatal (char *string)
1189                                                 {
1190                                                 }],
1191                                                 [
1192                                                 long check = mail_expunge_full(NULL, "", 0);
1193                                                 ]
1194                                         ),
1195                                         [ac_cv_imap_tk2006="yes"],
1196                                         [ac_cv_imap_tk2006="no"]
1197                                 )
1198                         fi
1199                 fi
1200         fi
1201         if test "${ac_cv_imap_tk}" = "yes"; then
1202                 AC_MSG_RESULT(yes)
1203                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1204                 IMAP_TK_INCLUDE="${imap_include}"
1205                 PBX_IMAP_TK=1
1206                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1207                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1208                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1209                 fi
1210         else
1211                 AC_MSG_RESULT(no) 
1212         fi
1213         CPPFLAGS="${saved_cppflags}"
1214         LIBS="${saved_libs}"
1215 fi
1216
1217 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1218
1219 # Needed by unixodbc
1220 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1221
1222 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1223
1224 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1225
1226 if test "${PBX_MISDN}" = 1; then
1227    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1228    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1229    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1230    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1231    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1232 fi
1233
1234 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1235
1236 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1237
1238 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs],
1239 [#include <net-snmp/net-snmp-config.h>
1240 #include <net-snmp/net-snmp-includes.h>
1241 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1242 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1243
1244 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1245
1246 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1247
1248 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1249
1250 # Non-glibc platforms require libexecinfo for backtrace support
1251 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1252 # Linux, however, has backtrace directly in glibc
1253 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1254
1255 # possible places for oss definitions
1256 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1257 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1258 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1259
1260 PG_CONFIG=No
1261 if test "${USE_PGSQL}" != "no"; then    
1262    if test "x${PGSQL_DIR}" != "x"; then
1263       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1264       if test x"${PG_CONFIG}" = xNo; then
1265          AC_MSG_NOTICE([***])
1266          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1267          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1268          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1269          AC_MSG_NOTICE([*** including --without-postgres])
1270          exit 1
1271       fi
1272    else
1273       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1274    fi
1275 fi
1276 if test "${PG_CONFIG}" != No; then
1277    PGSQL_libdir=`${PG_CONFIG} --libdir`
1278    PGSQL_includedir=`${PG_CONFIG} --includedir`
1279    if test "x$?" != "x0" ; then
1280       if test -n "${PGSQL_MANDATORY}" ; then
1281          AC_MSG_NOTICE([***])
1282          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1283          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1284          AC_MSG_NOTICE([*** including --without-postgres])
1285          exit 1
1286           fi
1287    else 
1288       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1289       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1290
1291       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1292          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1293          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1294          PBX_PGSQL=1
1295       elif test -n "${PGSQL_MANDATORY}";
1296       then
1297          AC_MSG_NOTICE([***])
1298          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1299          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1300          AC_MSG_NOTICE([*** including --without-postgres])
1301          exit 1
1302       fi
1303    fi
1304 fi
1305
1306 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1307
1308 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1309
1310 AST_EXT_LIB_CHECK([PRI], [pri], [pri_get_version], [libpri.h])
1311
1312 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1313
1314 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1315
1316 AST_C_COMPILE_CHECK([SPANDSP], [
1317                 #if SPANDSP_RELEASE_DATE < 20080516
1318                 #error "spandsp 0.0.5 or greater is required"
1319                 #endif
1320         ], [spandsp/version.h], , [minimum version of SpanDSP])
1321
1322 if test "x${PBX_SPANDSP}" = "x1" ; then
1323         # We found the correct version in the header, now let's make sure it links
1324         # properly, and that libtiff is available
1325         PBX_SPANDSP=0
1326         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1327 fi
1328
1329 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1330
1331 if test "${USE_PWLIB}" != "no"; then
1332         if test -n "${PWLIB_DIR}"; then
1333                 PWLIBDIR="${PWLIB_DIR}"
1334         fi
1335         AST_CHECK_PWLIB()
1336         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
1337                 
1338         if test "${HAS_PWLIB:-unset}" != "unset"; then
1339                 AST_CHECK_OPENH323_PLATFORM()
1340
1341                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1342
1343                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1344                         [Define if your system has the PWLib libraries.],
1345                         [#include "ptlib.h"],
1346                         [BOOL q = PTime::IsDaylightSavings();])
1347         fi
1348 fi
1349
1350 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1351         if test -n "${OPENH323_DIR}"; then
1352                 OPENH323DIR="${OPENH323_DIR}"
1353         fi
1354         AST_CHECK_OPENH323()
1355         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1356         AST_CHECK_OPENH323_BUILD()
1357         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1358         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1359                 [Define if your system has the OpenH323 libraries.],
1360                 [#include "ptlib.h"
1361                 #include "h323.h"
1362                 #include "h323ep.h"],
1363                 [H323EndPoint ep = H323EndPoint();],
1364                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1365 fi
1366
1367 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1368
1369 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1370
1371 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1372 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1373 # to know the specifics of each possible implementation, and then represent the one
1374 # that was found as 'AIS'.
1375
1376 PBX_AIS=0
1377
1378 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1379
1380 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais])
1381
1382 if test "${PBX_OPENAIS}" = 1; then
1383    PBX_AIS=1
1384    if test -n "${OPENAIS_DIR}"; then
1385       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1386       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1387    else
1388       AIS_INCLUDE="-I/usr/include/openais"
1389       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais"
1390    fi
1391 fi
1392
1393 AC_SUBST(PBX_AIS)
1394 AC_SUBST(AIS_INCLUDE)
1395 AC_SUBST(AIS_LIB)
1396
1397 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1398
1399 # See if the main speex library contains the preprocess functions
1400 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1401 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1402    PBX_SPEEX_PREPROCESS=1
1403 fi
1404
1405 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1406 if test "${PBX_SPEEXDSP}" = 1; then
1407    PBX_SPEEX_PREPROCESS=1
1408 fi
1409
1410 AC_SUBST(PBX_SPEEX_PREPROCESS)
1411
1412 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1413
1414 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1415
1416 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1417
1418 if test "$PBX_CRYPTO" = "1";
1419 then
1420     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1421 fi
1422
1423 if test "$PBX_OPENSSL" = "1";
1424 then
1425     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1426 fi
1427
1428 AST_EXT_TOOL_CHECK([GMIME], [gmime])
1429
1430 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1431
1432 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1433
1434 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1435
1436 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1437
1438 if test "${host_os}" != "linux-gnu" ; then
1439   tonezone_extra="-lm"
1440 fi
1441
1442 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1443
1444 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1445
1446 AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1447
1448 AC_LANG_PUSH(C++)
1449
1450 if test "${USE_VPB}" != "no"; then
1451    AC_MSG_CHECKING(for vpb_open in -lvpb)
1452    saved_libs="${LIBS}"
1453    saved_cppflags="${CPPFLAGS}"
1454    if test "x${VPB_DIR}" != "x"; then
1455       if test -d ${VPB_DIR}/lib; then
1456          vpblibdir=${VPB_DIR}/lib
1457       else
1458          vpblibdir=${VPB_DIR}
1459       fi
1460       LIBS="${LIBS} -L${vpblibdir}"
1461       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1462    fi
1463    LIBS="${LIBS} -lvpb -lpthread"
1464    AC_LINK_IFELSE(
1465         [
1466         AC_LANG_PROGRAM(
1467         [#include <vpbapi.h>],
1468         [int q = vpb_open(0,0);])
1469         ],
1470         [       AC_MSG_RESULT(yes) 
1471                 ac_cv_lib_vpb_vpb_open="yes" 
1472         ],
1473         [       AC_MSG_RESULT(no) 
1474                 ac_cv_lib_vpb_vpb_open="no" 
1475         ]
1476         )
1477    LIBS="${saved_libs}"
1478    CPPFLAGS="${saved_cppflags}"
1479    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1480         VPB_LIB="-lvpb"
1481         if test "${VPB_DIR}" != ""; then
1482            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1483            VPB_INCLUDE="-I${VPB_DIR}/include"
1484         fi
1485         PBX_VPB=1
1486         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1487    fi
1488 fi
1489
1490 AC_LANG_POP
1491
1492 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1493
1494 EDITLINE_LIB=""
1495 if test "x$TERMCAP_LIB" != "x" ; then
1496   EDITLINE_LIB="$TERMCAP_LIB"
1497 elif test "x$TINFO_LIB" != "x" ; then
1498   EDITLINE_LIB="$TINFO_LIB"
1499 elif test "x$CURSES_LIB" != "x" ; then
1500   EDITLINE_LIB="$CURSES_LIB"
1501 elif test "x$NCURSES_LIB" != "x" ; then
1502   EDITLINE_LIB="$NCURSES_LIB"
1503 else
1504   AC_MSG_ERROR(*** termcap support not found)
1505 fi
1506 AC_SUBST(EDITLINE_LIB)
1507
1508 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1509 AC_SUBST(PBX_H323)
1510
1511 AC_CHECK_HEADER([linux/compiler.h],
1512                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1513
1514 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1515                                    #include <linux/version.h>
1516                                    #ifdef HAVE_LINUX_COMPILER_H
1517                                    #include <linux/compiler.h>
1518                                    #endif
1519                                    ])
1520 AC_SUBST(PBX_IXJUSER)
1521
1522 AST_EXT_TOOL_CHECK([SDL], [sdl])
1523 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1524 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1525
1526 # possible places for video4linux version 1
1527 AC_CHECK_HEADER([linux/videodev.h],
1528         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1529
1530 # possible places for X11
1531 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1532 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1533
1534 if test "${cross_compiling}" = "no";
1535 then
1536   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1537 fi
1538
1539 PBX_GTK=0
1540 AST_EXT_TOOL_CHECK([GTK], [gtk], [--cflags gthread], [--libs gthread])
1541
1542 PBX_GTK2=0
1543 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1544 if test ! "x${PKGCONFIG}" = xNo; then
1545    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1546    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1547    PBX_GTK2=1
1548    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1549 fi
1550 AC_SUBST(PBX_GTK2)
1551 AC_SUBST(GTK2_INCLUDE)
1552 AC_SUBST(GTK2_LIB)
1553
1554 if test "${USE_CURL}" != "no"; then
1555    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1556    if test ! x"${CURL_CONFIG}" = xNo; then
1557    # check for version
1558       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1559          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1560          CURL_LIB=$(${CURL_CONFIG} --libs)
1561
1562          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1563          saved_cppflags="${CPPFLAGS}"
1564          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1565          AC_COMPILE_IFELSE(
1566             [AC_LANG_PROGRAM(
1567                 [#include <curl/curl.h>],
1568                     [curl_version();])
1569             ],[
1570                 AC_MSG_RESULT(yes)
1571                 ac_cv_curl_h="yes"
1572             ],[
1573                 AC_MSG_RESULT(no)
1574                 ac_cv_curl_h="no"
1575             ]
1576          )
1577          CPPFLAGS="${saved_cppflags}"
1578          if test "${ac_cv_curl_h}" = "yes"; then
1579              PBX_CURL=1
1580              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1581          fi
1582       fi
1583    fi
1584 fi
1585
1586 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1587 AST_CHECK_MANDATORY
1588
1589 AC_OUTPUT
1590
1591 if test "x${silent}" != "xyes" ; then
1592 echo
1593 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1594 echo "            .\$7\$7..          .7\$\$7:.    "
1595 echo "          .\$\$:.                 ,\$7.7   "
1596 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1597 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1598 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1599 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1600 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1601 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1602 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1603 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1604 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1605 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1606 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1607 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1608 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1609 echo " \$\$\$\$\$                        \$\$\$       "
1610 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1611 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1612 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1613 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1614 echo
1615 fi
1616
1617 AC_MSG_NOTICE(Package configured for: )
1618 AC_MSG_NOTICE( OS type  : $host_os)
1619 AC_MSG_NOTICE( Host CPU : $host_cpu)
1620 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1621 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1622 if test "${cross_compiling}" = "yes"; then
1623    AC_MSG_NOTICE( Cross Compilation = YES)
1624 fi