b0dee0f35bfe31e47f85b95df9620dd824185055
[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 -Wshadow)
503 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
504         AC_MSG_RESULT(yes)
505         AST_SHADOW_WARNINGS=-Wshadow
506 else
507         AC_MSG_RESULT(no)
508         AST_SHADOW_WARNINGS=
509 fi
510 AC_SUBST(AST_SHADOW_WARNINGS)
511
512 AC_MSG_CHECKING(for sysinfo)
513 AC_LINK_IFELSE(
514         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
515                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
516         AC_MSG_RESULT(yes)
517         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
518         AC_MSG_RESULT(no)
519 )
520
521 AC_SEARCH_LIBS(res_9_ninit, resolv)
522 AC_MSG_CHECKING(for res_ninit)
523 AC_LINK_IFELSE(
524         AC_LANG_PROGRAM([
525                         #ifdef HAVE_SYS_SOCKET_H
526                         #include <sys/socket.h>
527                         #endif
528                         #ifdef HAVE_NETINET_IN_H
529                         #include <netinet/in.h>
530                         #endif
531                         #ifdef HAVE_ARPA_NAMESER_H
532                         #include <arpa/nameser.h>
533                         #endif
534                         #include <resolv.h>],
535                         [int foo = res_ninit(NULL);]),
536         AC_MSG_RESULT(yes)
537         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
538         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
539         AC_MSG_CHECKING(for res_ndestroy)
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                                 [res_ndestroy(NULL);]),
553                 AC_MSG_RESULT(yes)
554                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
555                 AC_MSG_RESULT(no)
556         ),
557         AC_MSG_RESULT(no)
558 )
559
560 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
561
562 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
563
564 AC_CHECK_HEADER([libkern/OSAtomic.h],
565                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
566
567 AC_CHECK_SIZEOF(int)
568
569 # do the package library checks now
570
571 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
572
573 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
574
575 if test "x${host_os}" = "xlinux-gnu" ; then
576   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
577 fi
578
579 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
580
581 # BSD might not have exp2, and/or log2
582 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
583 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
584 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
585 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
586 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
587 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
588 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
589 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
590 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
591 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
592 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
593 AST_EXT_LIB_CHECK([POWL], [m], [powl])
594 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
595 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
596 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
597 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
598 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
599 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
600 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
601 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
602 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
603 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
604 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
605 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
606 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
607 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
608 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
609 AST_EXT_LIB_CHECK([SIN], [m], [sin])
610 AST_EXT_LIB_CHECK([COS], [m], [cos])
611 AST_EXT_LIB_CHECK([TAN], [m], [tan])
612 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
613 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
614 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
615 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
616 AST_EXT_LIB_CHECK([POW], [m], [pow])
617 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
618 AST_EXT_LIB_CHECK([RINT], [m], [rint])
619 AST_EXT_LIB_CHECK([EXP], [m], [exp])
620 AST_EXT_LIB_CHECK([LOG], [m], [log])
621 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
622 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
623 AST_EXT_LIB_CHECK([ROUND], [m], [round])
624 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
625 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
626 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
627 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
628
629 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
630
631 GSM_INTERNAL="yes"
632 AC_SUBST(GSM_INTERNAL)
633 GSM_SYSTEM="yes"
634 if test "${USE_GSM}" != "no"; then
635    if test "${GSM_DIR}" = "internal"; then
636       GSM_SYSTEM="no"
637    elif test "${GSM_DIR}" != ""; then
638       GSM_INTERNAL="no"
639    fi
640    if test "${GSM_SYSTEM}" = "yes"; then
641       gsmlibdir=""
642       if test "x${GSM_DIR}" != "x"; then
643          if test -d ${GSM_DIR}/lib; then
644             gsmlibdir="-L${GSM_DIR}/lib"
645          else
646             gsmlibdir="-L${GSM_DIR}"
647          fi
648       fi
649       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
650       [Define to indicate the GSM library]), [], ${gsmlibdir})
651       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
652          if test "x${GSM_DIR}" != "x" ; then
653             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
654             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
655          else
656             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
657             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
658          fi
659          if test "${GSM_HEADER_FOUND}" = "0" ; then
660             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
661                if test "x${GSM_MANDATORY}" = "xyes" ; then
662                   AC_MSG_NOTICE([***])
663                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
664                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
665                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
666                   exit 1
667                fi
668             fi
669          fi
670          GSM_OK=0
671          if test "${GSM_HEADER_FOUND}" = "1" ; then
672             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
673             GSM_OK=1
674          else
675             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
676                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
677                GSM_OK=1
678             fi
679          fi
680          if test "${GSM_OK}" = "1" ; then
681             GSM_LIB="-lgsm"
682             if test "x${GSM_DIR}" != "x"; then
683                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
684                GSM_INCLUDE="-I${GSM_DIR}/include"
685             fi
686             PBX_GSM=1
687             GSM_INTERNAL="no"
688          fi
689       fi
690    fi
691    if test "${GSM_INTERNAL}" = "yes"; then
692       PBX_GSM=1
693       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
694    fi
695 fi
696
697 if test "${host_os}" != "linux-gnu" ; then
698   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
699 else
700   PBX_ICONV=1
701 fi
702
703 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
704
705 if test "${USE_IMAP_TK}" != "no"; then
706         saved_cppflags="${CPPFLAGS}"
707         saved_libs="${LIBS}"
708         switch_to_system_on_failure="no"
709         if test "${IMAP_TK_DIR}" = ""; then
710                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
711                 switch_to_system_on_failure="yes"
712         fi
713         if test "${IMAP_TK_DIR}" != "system"; then
714                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
715                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
716                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
717                 fi
718                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
719                 imap_include="-I${IMAP_TK_DIR}/c-client"
720         CPPFLAGS="${CPPFLAGS} ${imap_include}"
721                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
722                 AC_LINK_IFELSE(
723                 AC_LANG_PROGRAM(
724                                 [#include "c-client.h"
725                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
726                                 {
727                                 }
728                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
729                                 {
730                                 }
731                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
732                                 {
733                                 }
734                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
735                                 {
736                                 }
737                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
738                                 {
739                                 }
740                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
741                                 {
742                                 }
743                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
744                                 {
745                                 }
746                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
747                                 {
748                                 }
749                                 void mm_log (char *string,long errflg)
750                                 {
751                                 }
752                                 void mm_dlog (char *string)
753                                 {
754                                 }
755                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
756                                 {
757                                 }
758                                 void mm_critical (MAILSTREAM *stream)
759                                 {
760                                 }
761                                 void mm_nocritical (MAILSTREAM *stream)
762                                 {
763                                 }
764                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
765                                 {
766                                 }
767                                 void mm_fatal (char *string)
768                                 {
769                                 }],
770                                 [
771                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
772                                 ]
773                         ),
774                         [ac_cv_imap_tk="yes"],
775                         [ac_cv_imap_tk="no"]
776                 )
777                 if test "${ac_cv_imap_tk}" = "yes"; then
778                         AC_LINK_IFELSE(
779                                 AC_LANG_PROGRAM(
780                                         [#include "c-client.h"
781                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
782                                         {
783                                         }
784                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
785                                         {
786                                         }
787                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
788                                         {
789                                         }
790                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
791                                         {
792                                         }
793                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
794                                         {
795                                         }
796                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
797                                         {
798                                         }
799                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
800                                         {
801                                         }
802                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
803                                         {
804                                         }
805                                         void mm_log (char *string,long errflg)
806                                         {
807                                         }
808                                         void mm_dlog (char *string)
809                                         {
810                                         }
811                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
812                                         {
813                                         }
814                                         void mm_critical (MAILSTREAM *stream)
815                                         {
816                                         }
817                                         void mm_nocritical (MAILSTREAM *stream)
818                                         {
819                                         }
820                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
821                                         {
822                                         }
823                                         void mm_fatal (char *string)
824                                         {
825                                         }],
826                                         [
827                                         long check = mail_expunge_full(NULL, "", 0);
828                                         ]
829                                 ),
830                                 [ac_cv_imap_tk2006="yes"],
831                                 [ac_cv_imap_tk2006="no"]
832                         )
833                 fi
834                 CPPFLAGS="${saved_cppflags}"
835                 LIBS="${saved_libs}"
836                 if test "${ac_cv_imap_tk}" = "no"; then
837                         AC_MSG_RESULT(no)
838                         if test "${switch_to_system_on_failure}" = "yes"; then
839                                 IMAP_TK_DIR="system"
840                         else #This means they specified a directory. Search for a package installation there too
841                                 AC_MSG_CHECKING([for system c-client library...])
842                                 CPPFLAGS="${saved_cppflags}"
843                                 LIBS="${saved_libs}"
844                                 imap_include="-I${IMAP_TK_DIR}/include"
845                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
846                                 imap_libs="-lc-client"
847                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
848                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
849                                 AC_LINK_IFELSE(
850                                 AC_LANG_PROGRAM(
851                                                 [#include "c-client.h"
852                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
853                                                 {
854                                                 }
855                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
856                                                 {
857                                                 }
858                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
859                                                 {
860                                                 }
861                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
862                                                 {
863                                                 }
864                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
865                                                 {
866                                                 }
867                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
868                                                 {
869                                                 }
870                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
871                                                 {
872                                                 }
873                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
874                                                 {
875                                                 }
876                                                 void mm_log (char *string,long errflg)
877                                                 {
878                                                 }
879                                                 void mm_dlog (char *string)
880                                                 {
881                                                 }
882                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
883                                                 {
884                                                 }
885                                                 void mm_critical (MAILSTREAM *stream)
886                                                 {
887                                                 }
888                                                 void mm_nocritical (MAILSTREAM *stream)
889                                                 {
890                                                 }
891                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
892                                                 {
893                                                 }
894                                                 void mm_fatal (char *string)
895                                                 {
896                                                 }],
897                                                 [
898                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
899                                                 ]
900                                         ),
901                                         [ac_cv_imap_tk="yes"],
902                                         [ac_cv_imap_tk="no"]
903                                 )
904                                 if test "${ac_cv_imap_tk}" = "yes"; then
905                                         AC_LINK_IFELSE(
906                                                 AC_LANG_PROGRAM(
907                                                         [#include "c-client.h"
908                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
909                                                         {
910                                                         }
911                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
912                                                         {
913                                                         }
914                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
915                                                         {
916                                                         }
917                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
918                                                         {
919                                                         }
920                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
921                                                         {
922                                                         }
923                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
924                                                         {
925                                                         }
926                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
927                                                         {
928                                                         }
929                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
930                                                         {
931                                                         }
932                                                         void mm_log (char *string,long errflg)
933                                                         {
934                                                         }
935                                                         void mm_dlog (char *string)
936                                                         {
937                                                         }
938                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
939                                                         {
940                                                         }
941                                                         void mm_critical (MAILSTREAM *stream)
942                                                         {
943                                                         }
944                                                         void mm_nocritical (MAILSTREAM *stream)
945                                                         {
946                                                         }
947                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
948                                                         {
949                                                         }
950                                                         void mm_fatal (char *string)
951                                                         {
952                                                         }],
953                                                         [
954                                                         long check = mail_expunge_full(NULL, "", 0);
955                                                         ]
956                                                 ),
957                                                 [ac_cv_imap_tk2006="yes"],
958                                                 [ac_cv_imap_tk2006="no"]
959                                         )
960                                 fi
961                         fi
962                 fi
963         fi 
964         if test "${IMAP_TK_DIR}" = "system"; then
965                 #We will enter here if user specified "system" or if any of above checks failed
966                 AC_MSG_CHECKING([for system c-client library...])
967                 CPPFLAGS="${saved_cppflags}"
968                 LIBS="${saved_libs}"
969                 imap_ldflags=""
970                 imap_libs="-lc-client"
971                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
972                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
973                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
974                 AC_LINK_IFELSE(
975                 AC_LANG_PROGRAM(
976                                 [#include <stdio.h>
977                                 #include <imap/c-client.h>
978                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
979                                 {
980                                 }
981                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
982                                 {
983                                 }
984                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
985                                 {
986                                 }
987                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
988                                 {
989                                 }
990                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
991                                 {
992                                 }
993                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
994                                 {
995                                 }
996                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
997                                 {
998                                 }
999                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1000                                 {
1001                                 }
1002                                 void mm_log (char *string,long errflg)
1003                                 {
1004                                 }
1005                                 void mm_dlog (char *string)
1006                                 {
1007                                 }
1008                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1009                                 {
1010                                 }
1011                                 void mm_critical (MAILSTREAM *stream)
1012                                 {
1013                                 }
1014                                 void mm_nocritical (MAILSTREAM *stream)
1015                                 {
1016                                 }
1017                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1018                                 {
1019                                 }
1020                                 void mm_fatal (char *string)
1021                                 {
1022                                 }],
1023                                 [
1024                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1025                                 ]
1026                         ),
1027                         [ac_cv_imap_tk="yes"],
1028                         [ac_cv_imap_tk="no"]
1029                 )
1030                 if test "${ac_cv_imap_tk}" = "yes"; then
1031                         AC_LINK_IFELSE(
1032                                 AC_LANG_PROGRAM(
1033                                         [#include <stdio.h>
1034                                         #include <imap/c-client.h>
1035                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1036                                         {
1037                                         }
1038                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1039                                         {
1040                                         }
1041                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1042                                         {
1043                                         }
1044                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1045                                         {
1046                                         }
1047                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1048                                         {
1049                                         }
1050                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1051                                         {
1052                                         }
1053                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1054                                         {
1055                                         }
1056                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1057                                         {
1058                                         }
1059                                         void mm_log (char *string,long errflg)
1060                                         {
1061                                         }
1062                                         void mm_dlog (char *string)
1063                                         {
1064                                         }
1065                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1066                                         {
1067                                         }
1068                                         void mm_critical (MAILSTREAM *stream)
1069                                         {
1070                                         }
1071                                         void mm_nocritical (MAILSTREAM *stream)
1072                                         {
1073                                         }
1074                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1075                                         {
1076                                         }
1077                                         void mm_fatal (char *string)
1078                                         {
1079                                         }],
1080                                         [
1081                                         long check = mail_expunge_full(NULL, "", 0);
1082                                         ]
1083                                 ),
1084                                 [ac_cv_imap_tk2006="yes"],
1085                                 [ac_cv_imap_tk2006="no"]
1086                         )
1087                 else #looking in imap directory didn't work, try c-client
1088                         imap_ldflags=""
1089                         imap_libs="-lc-client"
1090                         imap_include="-DUSE_SYSTEM_CCLIENT"
1091                         CPPFLAGS="${saved_cppflags}"
1092                         LIBS="${saved_libs}"
1093                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1094                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1095                         AC_LINK_IFELSE(
1096                         AC_LANG_PROGRAM(
1097                                         [#include <stdio.h>
1098                                         #include <c-client/c-client.h>
1099                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1100                                         {
1101                                         }
1102                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1103                                         {
1104                                         }
1105                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1106                                         {
1107                                         }
1108                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1109                                         {
1110                                         }
1111                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1112                                         {
1113                                         }
1114                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1115                                         {
1116                                         }
1117                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1118                                         {
1119                                         }
1120                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1121                                         {
1122                                         }
1123                                         void mm_log (char *string,long errflg)
1124                                         {
1125                                         }
1126                                         void mm_dlog (char *string)
1127                                         {
1128                                         }
1129                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1130                                         {
1131                                         }
1132                                         void mm_critical (MAILSTREAM *stream)
1133                                         {
1134                                         }
1135                                         void mm_nocritical (MAILSTREAM *stream)
1136                                         {
1137                                         }
1138                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1139                                         {
1140                                         }
1141                                         void mm_fatal (char *string)
1142                                         {
1143                                         }],
1144                                         [
1145                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1146                                         ]
1147                                 ),
1148                                 [ac_cv_imap_tk="yes"],
1149                                 [ac_cv_imap_tk="no"]
1150                         )
1151                         if test "${ac_cv_imap_tk}" = "yes"; then
1152                                 AC_LINK_IFELSE(
1153                                         AC_LANG_PROGRAM(
1154                                                 [#include <stdio.h>
1155                                                 #include <c-client/c-client.h>
1156                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1157                                                 {
1158                                                 }
1159                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1160                                                 {
1161                                                 }
1162                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1163                                                 {
1164                                                 }
1165                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1166                                                 {
1167                                                 }
1168                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1169                                                 {
1170                                                 }
1171                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1172                                                 {
1173                                                 }
1174                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1175                                                 {
1176                                                 }
1177                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1178                                                 {
1179                                                 }
1180                                                 void mm_log (char *string,long errflg)
1181                                                 {
1182                                                 }
1183                                                 void mm_dlog (char *string)
1184                                                 {
1185                                                 }
1186                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1187                                                 {
1188                                                 }
1189                                                 void mm_critical (MAILSTREAM *stream)
1190                                                 {
1191                                                 }
1192                                                 void mm_nocritical (MAILSTREAM *stream)
1193                                                 {
1194                                                 }
1195                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1196                                                 {
1197                                                 }
1198                                                 void mm_fatal (char *string)
1199                                                 {
1200                                                 }],
1201                                                 [
1202                                                 long check = mail_expunge_full(NULL, "", 0);
1203                                                 ]
1204                                         ),
1205                                         [ac_cv_imap_tk2006="yes"],
1206                                         [ac_cv_imap_tk2006="no"]
1207                                 )
1208                         fi
1209                 fi
1210         fi
1211         if test "${ac_cv_imap_tk}" = "yes"; then
1212                 AC_MSG_RESULT(yes)
1213                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1214                 IMAP_TK_INCLUDE="${imap_include}"
1215                 PBX_IMAP_TK=1
1216                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1217                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1218                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1219                 fi
1220         else
1221                 AC_MSG_RESULT(no) 
1222         fi
1223         CPPFLAGS="${saved_cppflags}"
1224         LIBS="${saved_libs}"
1225 fi
1226
1227 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1228
1229 # Needed by unixodbc
1230 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1231
1232 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1233
1234 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1235
1236 if test "${PBX_MISDN}" = 1; then
1237    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1238    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1239    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1240    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1241    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1242 fi
1243
1244 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1245
1246 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1247
1248 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs],
1249 [#include <net-snmp/net-snmp-config.h>
1250 #include <net-snmp/net-snmp-includes.h>
1251 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1252 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1253
1254 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1255
1256 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1257
1258 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1259
1260 # Non-glibc platforms require libexecinfo for backtrace support
1261 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1262 # Linux, however, has backtrace directly in glibc
1263 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1264
1265 # possible places for oss definitions
1266 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1267 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1268 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1269
1270 PG_CONFIG=No
1271 if test "${USE_PGSQL}" != "no"; then    
1272    if test "x${PGSQL_DIR}" != "x"; then
1273       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1274       if test x"${PG_CONFIG}" = xNo; then
1275          AC_MSG_NOTICE([***])
1276          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1277          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1278          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1279          AC_MSG_NOTICE([*** including --without-postgres])
1280          exit 1
1281       fi
1282    else
1283       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1284    fi
1285 fi
1286 if test "${PG_CONFIG}" != No; then
1287    PGSQL_libdir=`${PG_CONFIG} --libdir`
1288    PGSQL_includedir=`${PG_CONFIG} --includedir`
1289    if test "x$?" != "x0" ; then
1290       if test -n "${PGSQL_MANDATORY}" ; then
1291          AC_MSG_NOTICE([***])
1292          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1293          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1294          AC_MSG_NOTICE([*** including --without-postgres])
1295          exit 1
1296           fi
1297    else 
1298       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1299       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1300
1301       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1302          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1303          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1304          PBX_PGSQL=1
1305       elif test -n "${PGSQL_MANDATORY}";
1306       then
1307          AC_MSG_NOTICE([***])
1308          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1309          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1310          AC_MSG_NOTICE([*** including --without-postgres])
1311          exit 1
1312       fi
1313    fi
1314 fi
1315
1316 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1317
1318 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1319
1320 AST_EXT_LIB_CHECK([PRI], [pri], [pri_get_version], [libpri.h])
1321
1322 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1323
1324 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1325
1326 AST_C_COMPILE_CHECK([SPANDSP], [
1327                 #if SPANDSP_RELEASE_DATE < 20080516
1328                 #error "spandsp 0.0.5 or greater is required"
1329                 #endif
1330         ], [spandsp/version.h], , [minimum version of SpanDSP])
1331
1332 if test "x${PBX_SPANDSP}" = "x1" ; then
1333         # We found the correct version in the header, now let's make sure it links
1334         # properly, and that libtiff is available
1335         PBX_SPANDSP=0
1336         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1337 fi
1338
1339 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1340
1341 if test "${USE_PWLIB}" != "no"; then
1342         if test -n "${PWLIB_DIR}"; then
1343                 PWLIBDIR="${PWLIB_DIR}"
1344         fi
1345         AST_CHECK_PWLIB()
1346         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
1347                 
1348         if test "${HAS_PWLIB:-unset}" != "unset"; then
1349                 AST_CHECK_OPENH323_PLATFORM()
1350
1351                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1352
1353                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1354                         [Define if your system has the PWLib libraries.],
1355                         [#include "ptlib.h"],
1356                         [BOOL q = PTime::IsDaylightSavings();])
1357         fi
1358 fi
1359
1360 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1361         if test -n "${OPENH323_DIR}"; then
1362                 OPENH323DIR="${OPENH323_DIR}"
1363         fi
1364         AST_CHECK_OPENH323()
1365         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1366         AST_CHECK_OPENH323_BUILD()
1367         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1368         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1369                 [Define if your system has the OpenH323 libraries.],
1370                 [#include "ptlib.h"
1371                 #include "h323.h"
1372                 #include "h323ep.h"],
1373                 [H323EndPoint ep = H323EndPoint();],
1374                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1375 fi
1376
1377 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1378
1379 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1380
1381 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1382 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1383 # to know the specifics of each possible implementation, and then represent the one
1384 # that was found as 'AIS'.
1385
1386 PBX_AIS=0
1387
1388 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1389
1390 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais])
1391
1392 if test "${PBX_OPENAIS}" = 1; then
1393    PBX_AIS=1
1394    if test -n "${OPENAIS_DIR}"; then
1395       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1396       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1397    else
1398       AIS_INCLUDE="-I/usr/include/openais"
1399       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais"
1400    fi
1401 fi
1402
1403 AC_SUBST(PBX_AIS)
1404 AC_SUBST(AIS_INCLUDE)
1405 AC_SUBST(AIS_LIB)
1406
1407 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1408
1409 # See if the main speex library contains the preprocess functions
1410 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1411 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1412    PBX_SPEEX_PREPROCESS=1
1413 fi
1414
1415 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1416 if test "${PBX_SPEEXDSP}" = 1; then
1417    PBX_SPEEX_PREPROCESS=1
1418 fi
1419
1420 AC_SUBST(PBX_SPEEX_PREPROCESS)
1421
1422 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1423
1424 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1425
1426 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1427
1428 if test "$PBX_CRYPTO" = "1";
1429 then
1430     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1431 fi
1432
1433 if test "$PBX_OPENSSL" = "1";
1434 then
1435     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1436 fi
1437
1438 AST_EXT_TOOL_CHECK([GMIME], [gmime])
1439
1440 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1441
1442 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1443
1444 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1445
1446 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1447
1448 if test "${host_os}" != "linux-gnu" ; then
1449   tonezone_extra="-lm"
1450 fi
1451
1452 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1453
1454 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1455
1456 AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1457
1458 AC_LANG_PUSH(C++)
1459
1460 if test "${USE_VPB}" != "no"; then
1461    AC_MSG_CHECKING(for vpb_open in -lvpb)
1462    saved_libs="${LIBS}"
1463    saved_cppflags="${CPPFLAGS}"
1464    if test "x${VPB_DIR}" != "x"; then
1465       if test -d ${VPB_DIR}/lib; then
1466          vpblibdir=${VPB_DIR}/lib
1467       else
1468          vpblibdir=${VPB_DIR}
1469       fi
1470       LIBS="${LIBS} -L${vpblibdir}"
1471       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1472    fi
1473    LIBS="${LIBS} -lvpb -lpthread"
1474    AC_LINK_IFELSE(
1475         [
1476         AC_LANG_PROGRAM(
1477         [#include <vpbapi.h>],
1478         [int q = vpb_open(0,0);])
1479         ],
1480         [       AC_MSG_RESULT(yes) 
1481                 ac_cv_lib_vpb_vpb_open="yes" 
1482         ],
1483         [       AC_MSG_RESULT(no) 
1484                 ac_cv_lib_vpb_vpb_open="no" 
1485         ]
1486         )
1487    LIBS="${saved_libs}"
1488    CPPFLAGS="${saved_cppflags}"
1489    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1490         VPB_LIB="-lvpb"
1491         if test "${VPB_DIR}" != ""; then
1492            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1493            VPB_INCLUDE="-I${VPB_DIR}/include"
1494         fi
1495         PBX_VPB=1
1496         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1497    fi
1498 fi
1499
1500 AC_LANG_POP
1501
1502 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1503
1504 EDITLINE_LIB=""
1505 if test "x$TERMCAP_LIB" != "x" ; then
1506   EDITLINE_LIB="$TERMCAP_LIB"
1507 elif test "x$TINFO_LIB" != "x" ; then
1508   EDITLINE_LIB="$TINFO_LIB"
1509 elif test "x$CURSES_LIB" != "x" ; then
1510   EDITLINE_LIB="$CURSES_LIB"
1511 elif test "x$NCURSES_LIB" != "x" ; then
1512   EDITLINE_LIB="$NCURSES_LIB"
1513 else
1514   AC_MSG_ERROR(*** termcap support not found)
1515 fi
1516 AC_SUBST(EDITLINE_LIB)
1517
1518 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1519 AC_SUBST(PBX_H323)
1520
1521 AC_CHECK_HEADER([linux/compiler.h],
1522                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1523
1524 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1525                                    #include <linux/version.h>
1526                                    #ifdef HAVE_LINUX_COMPILER_H
1527                                    #include <linux/compiler.h>
1528                                    #endif
1529                                    ])
1530 AC_SUBST(PBX_IXJUSER)
1531
1532 AST_EXT_TOOL_CHECK([SDL], [sdl])
1533 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1534 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1535
1536 # possible places for video4linux version 1
1537 AC_CHECK_HEADER([linux/videodev.h],
1538         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1539
1540 # possible places for X11
1541 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1542 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1543
1544 if test "${cross_compiling}" = "no";
1545 then
1546   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1547 fi
1548
1549 PBX_GTK=0
1550 AST_EXT_TOOL_CHECK([GTK], [gtk], [--cflags gthread], [--libs gthread])
1551
1552 PBX_GTK2=0
1553 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1554 if test ! "x${PKGCONFIG}" = xNo; then
1555    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1556    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1557    PBX_GTK2=1
1558    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1559 fi
1560 AC_SUBST(PBX_GTK2)
1561 AC_SUBST(GTK2_INCLUDE)
1562 AC_SUBST(GTK2_LIB)
1563
1564 if test "${USE_CURL}" != "no"; then
1565    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1566    if test ! x"${CURL_CONFIG}" = xNo; then
1567    # check for version
1568       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1569          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1570          CURL_LIB=$(${CURL_CONFIG} --libs)
1571
1572          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1573          saved_cppflags="${CPPFLAGS}"
1574          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1575          AC_COMPILE_IFELSE(
1576             [AC_LANG_PROGRAM(
1577                 [#include <curl/curl.h>],
1578                     [curl_version();])
1579             ],[
1580                 AC_MSG_RESULT(yes)
1581                 ac_cv_curl_h="yes"
1582             ],[
1583                 AC_MSG_RESULT(no)
1584                 ac_cv_curl_h="no"
1585             ]
1586          )
1587          CPPFLAGS="${saved_cppflags}"
1588          if test "${ac_cv_curl_h}" = "yes"; then
1589              PBX_CURL=1
1590              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1591          fi
1592       fi
1593    fi
1594 fi
1595
1596 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1597 AST_CHECK_MANDATORY
1598
1599 AC_OUTPUT
1600
1601 if test "x${silent}" != "xyes" ; then
1602 echo
1603 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1604 echo "            .\$7\$7..          .7\$\$7:.    "
1605 echo "          .\$\$:.                 ,\$7.7   "
1606 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1607 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1608 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1609 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1610 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1611 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1612 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1613 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1614 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1615 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1616 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1617 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1618 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1619 echo " \$\$\$\$\$                        \$\$\$       "
1620 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1621 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1622 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1623 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1624 echo
1625 fi
1626
1627 AC_MSG_NOTICE(Package configured for: )
1628 AC_MSG_NOTICE( OS type  : $host_os)
1629 AC_MSG_NOTICE( Host CPU : $host_cpu)
1630 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1631 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1632 if test "${cross_compiling}" = "yes"; then
1633    AC_MSG_NOTICE( Cross Compilation = YES)
1634 fi