improve handling of API calls provided by loaded modules through use of some GCC...
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT(asterisk, 1.6, www.asterisk.org)
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 # specify output header file
21 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
22
23 AC_COPYRIGHT("Asterisk")
24 AC_REVISION($Revision$)
25
26 AC_GNU_SOURCE
27 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
28
29 case "${host_os}" in
30      freebsd*)
31      ac_default_prefix=/usr/local
32      CPPFLAGS=-I/usr/local/include
33      LDFLAGS=-L/usr/local/lib
34      ;;
35      openbsd*)
36      ac_default_prefix=/usr/local
37      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
38         if test ${sysconfdir} = '${prefix}/etc'; then
39            sysconfdir=/etc
40         fi
41         if test ${mandir} = '${prefix}/man'; then
42            mandir=/usr/share/man
43         fi
44      fi
45      CPPFLAGS=-I/usr/local/include
46      LDFLAGS=-L/usr/local/lib
47      ;;
48      *)
49      ac_default_prefix=/usr
50      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
51         if test ${sysconfdir} = '${prefix}/etc'; then
52            sysconfdir=/etc
53         fi
54         if test ${mandir} = '${prefix}/man'; then
55            mandir=/usr/share/man
56         fi
57      fi
58      ;;
59 esac
60
61 if test ${localstatedir} = '${prefix}/var'; then
62      localstatedir=/var
63 fi
64
65 BUILD_PLATFORM=${build}
66 BUILD_CPU=${build_cpu}
67 BUILD_VENDOR=${build_vendor}
68 BUILD_OS=${build_os}
69
70 AC_SUBST(BUILD_PLATFORM)
71 AC_SUBST(BUILD_CPU)
72 AC_SUBST(BUILD_VENDOR)
73 AC_SUBST(BUILD_OS)
74
75 HOST_PLATFORM=${host}
76 HOST_CPU=${host_cpu}
77 HOST_VENDOR=${host_vendor}
78 HOST_OS=${host_os}
79
80 AC_SUBST(HOST_PLATFORM)
81 AC_SUBST(HOST_CPU)
82 AC_SUBST(HOST_VENDOR)
83 AC_SUBST(HOST_OS)
84
85 PBX_WINARCH=0
86
87 case "${host_os}" in
88      freebsd*)
89      OSARCH=FreeBSD
90      ;;
91      netbsd*)
92      OSARCH=NetBSD
93      ;;
94      openbsd*)
95      OSARCH=OpenBSD
96      ;;
97      solaris*)
98      OSARCH=SunOS
99      ;;
100      mingw32)
101      OSARCH=mingw32
102      PBX_WINARCH=1
103      ;;
104      cygwin)
105      OSARCH=cygwin
106      PBX_WINARCH=1
107      ;;
108      *)
109      OSARCH=${host_os}
110      ;;
111 esac
112
113 AC_SUBST(OSARCH)
114 AC_SUBST(PBX_WINARCH)
115
116 #  check for uname
117 AC_PATH_TOOL([UNAME], [uname], No)
118 if test ! x"${UNAME}" = xNo; then
119    PBX_OSREV=$(${UNAME} -r)
120 fi
121 AC_SUBST(PBX_OSREV)
122
123 AH_TOP(
124 #ifndef ASTERISK_AUTOCONFIG_H
125 #define ASTERISK_AUTOCONFIG_H
126
127 #include "asterisk/buildopts.h"
128
129 )
130
131 AH_BOTTOM(
132 #endif
133 )
134
135 # cross-compile checks
136 if test "${cross_compiling}" = "yes"; 
137 then
138    AC_CHECK_TOOL(CC, gcc, :)
139    AC_CHECK_TOOL(CXX, g++, :)
140    AC_CHECK_TOOL(LD, ld, :)
141    AC_CHECK_TOOL(RANLIB, ranlib, :)
142 fi
143
144 # Checks for programs.
145 AC_PROG_CC
146 AC_PROG_CXX
147 AC_PROG_CPP
148 AC_PROG_CXXCPP
149 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
150 # the developers regenerating the configure script don't have to install libtool.
151 AST_PROG_LD     # note, does not work on FreeBSD
152 AC_PROG_AWK
153 AC_PROG_INSTALL
154 AC_PROG_LN_S
155 AC_PROG_RANLIB
156 AST_CHECK_GNU_MAKE
157
158 AC_PATH_TOOL([STRIP], [strip], :)
159 AC_PATH_TOOL([AR], [ar], :)
160
161 GNU_LD=0
162 if test "x$with_gnu_ld" = "xyes" ; then
163    GNU_LD=1
164 fi
165 AC_SUBST(GNU_LD)
166
167 AC_PATH_PROG([GREP], [grep], :)
168 AC_PATH_PROG([FIND], [find], :)
169 AC_PATH_PROG([COMPRESS], [compress], :)
170 AC_PATH_PROG([BASENAME], [basename], :)
171 AC_PATH_PROG([ID], [id], :)
172 AC_PATH_PROG([DIRNAME], [dirname], :)
173 AC_PATH_PROG([SHELL], [sh], :)
174 AC_PATH_PROG([LN], [ln], :)
175 AC_PATH_PROG([DOT], [dot], :)
176 AC_PATH_PROG([WGET], [wget], :)
177 AC_PATH_PROG([RUBBER], [rubber], :)
178 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
179 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
180 if test "${WGET}" != ":" ; then
181   DOWNLOAD=${WGET}
182 else
183   AC_PATH_PROG([FETCH], [fetch], [:])
184   DOWNLOAD=${FETCH}
185 fi
186 AC_SUBST(DOWNLOAD)
187
188 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
189 if test "${SOXMIX}" != ":" ; then
190         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
191 fi
192
193 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
194
195 if test "${MD5}" = "digest" ; then
196    MD5="${MD5} -a md5"   
197 fi
198
199 ACX_PTHREAD
200
201 AC_LANG(C)
202
203 AC_ARG_ENABLE([dev-mode],
204         [AS_HELP_STRING([--enable-dev-mode],
205                 [Turn on developer mode])],
206         [case "${enableval}" in
207               y|ye|yes) AST_DEVMODE=yes ;;
208               n|no)  AST_DEVMODE=no ;;
209               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
210         esac])
211 AC_SUBST(AST_DEVMODE)
212
213 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
214 # various packages.
215 # $1 is the prefix for the variables in makeopts and autoconfig.h
216 # $2 is the short comment, $4 is the long comment
217 # $3 is the name used in --with- or --without- flags for configure.
218 #
219 # Package option names should be in alphabetical order
220 # by the --with option name (the third field),
221 # to make things easier for the users.
222
223 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
224
225 # BKTR is used for backtrace support on platforms that do not
226 # have it natively.
227 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
228 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
229 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
230 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
231 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
232 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
233 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
234 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
235 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
236 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
237 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
238 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
239 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
240 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
241 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
242 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
243 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
244 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
245 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
246 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
247 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
248 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
249 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
250 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
251 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
252 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
253 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
254 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
255 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
256 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
257 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
258 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
259 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
260 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
261 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
262 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
263 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
264 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
265 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
266 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
267 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
268 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
269 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
270 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
271 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
272 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
273 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
274 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
275 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
276 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
277 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
278 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
279 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
280 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
281 AST_EXT_LIB_SETUP([USB], [usb], [usb])
282 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
283 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
284 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
285 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
286 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
287
288 # check for basic system features and functionality before
289 # checking for package libraries
290
291 AC_FUNC_ALLOCA
292 AC_HEADER_DIRENT
293 AC_HEADER_STDC
294 AC_HEADER_SYS_WAIT
295 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 sys/io.h])
296
297 AC_CHECK_HEADERS([winsock.h winsock2.h])
298
299 AC_SYS_LARGEFILE
300
301 # Checks for typedefs, structures, and compiler characteristics.
302 AC_HEADER_STDBOOL
303 AC_C_CONST
304 AC_TYPE_UID_T
305 AC_C_INLINE
306 AC_TYPE_MODE_T
307 AC_TYPE_OFF_T
308 AC_TYPE_PID_T
309 AC_TYPE_SIZE_T
310 AC_CHECK_MEMBERS([struct stat.st_blksize])
311 AC_HEADER_TIME
312 AC_STRUCT_TM
313 AC_C_VOLATILE
314 AC_CHECK_TYPES([ptrdiff_t])
315
316 # Checks for library functions.
317 AC_FUNC_CHOWN
318 AC_FUNC_CLOSEDIR_VOID
319 AC_FUNC_ERROR_AT_LINE
320 AST_FUNC_FORK
321 AC_FUNC_FSEEKO
322 AC_PROG_GCC_TRADITIONAL
323 # XXX: these are commented out until we determine whether it matters if our malloc()
324 # acts exactly like glibc's or not
325 # AC_FUNC_MALLOC
326 # AC_FUNC_REALLOC
327 AC_FUNC_MEMCMP
328 AC_FUNC_MMAP
329 AC_FUNC_SELECT_ARGTYPES
330 AC_FUNC_SETVBUF_REVERSED
331 AC_TYPE_SIGNAL
332 AC_FUNC_STAT
333 AC_FUNC_STRCOLL
334 AC_FUNC_STRFTIME
335 AC_FUNC_STRNLEN
336 AC_FUNC_STRTOD
337 AC_FUNC_UTIME_NULL
338 AC_FUNC_VPRINTF
339 AC_CHECK_FUNCS([asprintf atexit dup2 endpwent ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday ioperm 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])
340
341 AC_CHECK_FUNCS([glob])
342
343 AC_MSG_CHECKING(for timersub in time.h)
344 AC_LINK_IFELSE(
345         AC_LANG_PROGRAM([#include <sys/time.h>],
346                 [struct timeval *a; timersub(a, a, a);]),
347         AC_MSG_RESULT(yes)
348                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
349         AC_MSG_RESULT(no)
350 )
351
352 AC_CHECK_HEADER([sys/poll.h], 
353    [HAS_POLL=1]
354    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
355    )
356
357 AC_ARG_ENABLE([internal-poll],
358         [AS_HELP_STRING([--enable-internal-poll],
359                 [Use Asterisk's poll implementation])],
360         [case "${enableval}" in
361                 y|ye|yes) HAS_POLL="";;
362                 n|no) HAS_POLL="${HAS_POLL}" ;;
363                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
364         esac])
365 AC_SUBST(HAS_POLL)
366
367
368
369 # https support (in main/http.c) uses funopen on BSD systems,
370 # fopencookie on linux
371 AC_CHECK_FUNCS([funopen fopencookie])
372
373 AC_CHECK_FUNCS([inet_aton])
374
375 # check if we have IP_PKTINFO constant defined
376 AC_MSG_CHECKING(for IP_PKTINFO)
377 AC_LINK_IFELSE(
378                 AC_LANG_PROGRAM([#include <netinet/in.h>],
379                                                 [int pi = IP_PKTINFO;]),
380                 AC_MSG_RESULT(yes)
381                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
382                 AC_MSG_RESULT(no)
383 )
384
385 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
386 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
387
388 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
389 AC_LINK_IFELSE(
390         AC_LANG_PROGRAM([#include <stdlib.h>
391                          #include <netdb.h>],
392                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
393         AC_MSG_RESULT(yes)
394         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
395         AC_MSG_RESULT(no)
396 )
397
398 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
399 AC_LINK_IFELSE(
400         AC_LANG_PROGRAM([#include <stdlib.h>
401                          #include <netdb.h>],
402                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
403         AC_MSG_RESULT(yes)
404         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
405         AC_MSG_RESULT(no)
406 )
407
408 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
409
410 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
411 AC_LINK_IFELSE(
412 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
413 AC_MSG_RESULT(yes)
414 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
415 AC_MSG_RESULT(no)
416 )
417
418 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
419 AC_LINK_IFELSE(
420 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
421 AC_MSG_RESULT(yes)
422 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
423 AC_MSG_RESULT(no)
424 )
425
426 if test "${cross_compiling}" = "no";
427 then
428   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
429 fi
430
431 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
432
433 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
434 AC_LINK_IFELSE(
435 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
436 AC_MSG_RESULT(yes)
437 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
438 AC_MSG_RESULT(no)
439 )
440
441 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
442 AC_LINK_IFELSE(
443 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
444 AC_MSG_RESULT(yes)
445 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
446 AC_MSG_RESULT(no)
447 )
448
449 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
450
451 #if test "${cross_compiling}" = "no";
452 #then
453 #AC_MSG_CHECKING(for working epoll support)
454 #AC_LINK_IFELSE(
455 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
456 #                                         if (res < 0)
457 #                                            return 1;
458 #                                         close (res);
459 #                                         return 0;]),
460 #AC_MSG_RESULT(yes)
461 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
462 #AC_MSG_RESULT(no)
463 #)
464 #fi
465
466 AC_MSG_CHECKING(for compiler atomic operations)
467 AC_LINK_IFELSE(
468 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
469 AC_MSG_RESULT(yes)
470 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
471 AC_MSG_RESULT(no)
472 )
473
474 AST_GCC_ATTRIBUTE(pure)
475 AST_GCC_ATTRIBUTE(malloc)
476 AST_GCC_ATTRIBUTE(const)
477 AST_GCC_ATTRIBUTE(unused)
478 AST_GCC_ATTRIBUTE(always_inline)
479 AST_GCC_ATTRIBUTE(deprecated)
480 AST_GCC_ATTRIBUTE(sentinel)
481 AST_GCC_ATTRIBUTE(warn_unused_result)
482 AST_GCC_ATTRIBUTE(weak)
483 AST_GCC_ATTRIBUTE(alias, [alias("foo")])
484
485 AC_MSG_CHECKING(for -ffunction-sections support)
486 saved_CFLAGS="${CFLAGS}"
487 CFLAGS="${CFLAGS} -ffunction-sections"
488 AC_COMPILE_IFELSE(
489         AC_LANG_PROGRAM([], [int x = 1;]),
490         AC_MSG_RESULT(yes)
491         [saved_LDFLAGS="${LDFLAGS}"]
492         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
493         AC_MSG_CHECKING(for --gc-sections support)
494         AC_LINK_IFELSE(
495                 AC_LANG_PROGRAM([], [int x = 1;]),
496                 AC_MSG_RESULT(yes)
497                 [GC_CFLAGS="-ffunction-sections"]
498                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
499                 AC_MSG_RESULT(no)
500         )
501         [LDFLAGS="${saved_LDFLAGS}"],
502         AC_MSG_RESULT(no)
503 )
504 CFLAGS="${saved_CFLAGS}"
505 AC_SUBST(GC_CFLAGS)
506 AC_SUBST(GC_LDFLAGS)
507
508 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
509 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
510         AC_MSG_RESULT(yes)
511         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
512 else
513         AC_MSG_RESULT(no)
514         AST_DECLARATION_AFTER_STATEMENT=
515 fi
516 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
517
518 AC_MSG_CHECKING(for -fno-strict-overflow)
519 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
520         AC_MSG_RESULT(yes)
521         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
522 else
523         AC_MSG_RESULT(no)
524         AST_NO_STRICT_OVERFLOW=
525 fi
526 AC_SUBST(AST_NO_STRICT_OVERFLOW)
527
528 AC_MSG_CHECKING(for -Wshadow)
529 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
530         AC_MSG_RESULT(yes)
531         AST_SHADOW_WARNINGS=-Wshadow
532 else
533         AC_MSG_RESULT(no)
534         AST_SHADOW_WARNINGS=
535 fi
536 AC_SUBST(AST_SHADOW_WARNINGS)
537
538 AC_MSG_CHECKING(for sysinfo)
539 AC_LINK_IFELSE(
540         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
541                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
542         AC_MSG_RESULT(yes)
543         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
544         AC_MSG_RESULT(no)
545 )
546
547 AC_SEARCH_LIBS(res_9_ninit, resolv)
548 AC_MSG_CHECKING(for res_ninit)
549 AC_LINK_IFELSE(
550         AC_LANG_PROGRAM([
551                         #ifdef HAVE_SYS_SOCKET_H
552                         #include <sys/socket.h>
553                         #endif
554                         #ifdef HAVE_NETINET_IN_H
555                         #include <netinet/in.h>
556                         #endif
557                         #ifdef HAVE_ARPA_NAMESER_H
558                         #include <arpa/nameser.h>
559                         #endif
560                         #include <resolv.h>],
561                         [int foo = res_ninit(NULL);]),
562         AC_MSG_RESULT(yes)
563         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
564         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
565         AC_MSG_CHECKING(for res_ndestroy)
566         AC_LINK_IFELSE(
567                 AC_LANG_PROGRAM([
568                                 #ifdef HAVE_SYS_SOCKET_H
569                                 #include <sys/socket.h>
570                                 #endif
571                                 #ifdef HAVE_NETINET_IN_H
572                                 #include <netinet/in.h>
573                                 #endif
574                                 #ifdef HAVE_ARPA_NAMESER_H
575                                 #include <arpa/nameser.h>
576                                 #endif
577                                 #include <resolv.h>],
578                                 [res_ndestroy(NULL);]),
579                 AC_MSG_RESULT(yes)
580                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
581                 AC_MSG_RESULT(no)
582         ),
583         AC_MSG_RESULT(no)
584 )
585
586 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
587
588 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
589
590 AC_CHECK_HEADER([libkern/OSAtomic.h],
591                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
592
593 AC_CHECK_SIZEOF(int)
594
595 # do the package library checks now
596
597 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
598
599 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
600
601 if test "x${host_os}" = "xlinux-gnu" ; then
602   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
603 fi
604
605 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
606
607 # BSD might not have exp2, and/or log2
608 AST_EXT_LIB_CHECK([EXP2L], [m], [exp2l])
609 AST_EXT_LIB_CHECK([LOG2L], [m], [log2l])
610 AST_EXT_LIB_CHECK([EXP10L], [m], [exp10l])
611 AST_EXT_LIB_CHECK([LOG10L], [m], [log10l])
612 AST_EXT_LIB_CHECK([SINL], [m], [sinl])
613 AST_EXT_LIB_CHECK([COSL], [m], [cosl])
614 AST_EXT_LIB_CHECK([TANL], [m], [tanl])
615 AST_EXT_LIB_CHECK([ASINL], [m], [asinl])
616 AST_EXT_LIB_CHECK([ACOSL], [m], [acosl])
617 AST_EXT_LIB_CHECK([ATANL], [m], [atanl])
618 AST_EXT_LIB_CHECK([ATAN2L], [m], [atan2l])
619 AST_EXT_LIB_CHECK([POWL], [m], [powl])
620 AST_EXT_LIB_CHECK([SQRTL], [m], [sqrtl])
621 AST_EXT_LIB_CHECK([RINTL], [m], [rintl])
622 AST_EXT_LIB_CHECK([EXPL], [m], [expl])
623 AST_EXT_LIB_CHECK([LOGL], [m], [logl])
624 AST_EXT_LIB_CHECK([REMAINDERL], [m], [remainderl])
625 AST_EXT_LIB_CHECK([FMODL], [m], [fmodl])
626 AST_EXT_LIB_CHECK([ROUNDL], [m], [roundl])
627 AST_EXT_LIB_CHECK([TRUNCL], [m], [truncl])
628 AST_EXT_LIB_CHECK([STRTOLD], [c], [strtold], [stdlib.h])
629 AST_EXT_LIB_CHECK([FLOORL], [m], [floorl])
630 AST_EXT_LIB_CHECK([CEILL], [m], [ceill])
631 AST_EXT_LIB_CHECK([EXP2], [m], [exp2])
632 AST_EXT_LIB_CHECK([LOG2], [m], [log2])
633 AST_EXT_LIB_CHECK([EXP10], [m], [exp10])
634 AST_EXT_LIB_CHECK([LOG10], [m], [log10])
635 AST_EXT_LIB_CHECK([SIN], [m], [sin])
636 AST_EXT_LIB_CHECK([COS], [m], [cos])
637 AST_EXT_LIB_CHECK([TAN], [m], [tan])
638 AST_EXT_LIB_CHECK([ASIN], [m], [asin])
639 AST_EXT_LIB_CHECK([ACOS], [m], [acos])
640 AST_EXT_LIB_CHECK([ATAN], [m], [atan])
641 AST_EXT_LIB_CHECK([ATAN2], [m], [atan2])
642 AST_EXT_LIB_CHECK([POW], [m], [pow])
643 AST_EXT_LIB_CHECK([SQRT], [m], [sqrt])
644 AST_EXT_LIB_CHECK([RINT], [m], [rint])
645 AST_EXT_LIB_CHECK([EXP], [m], [exp])
646 AST_EXT_LIB_CHECK([LOG], [m], [log])
647 AST_EXT_LIB_CHECK([REMAINDER], [m], [remainder])
648 AST_EXT_LIB_CHECK([FMOD], [m], [fmod])
649 AST_EXT_LIB_CHECK([ROUND], [m], [round])
650 AST_EXT_LIB_CHECK([TRUNC], [m], [trunc])
651 AST_EXT_LIB_CHECK([STRTOD], [c], [strtod], [stdlib.h])
652 AST_EXT_LIB_CHECK([FLOOR], [m], [floor])
653 AST_EXT_LIB_CHECK([CEIL], [m], [ceil])
654
655 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
656 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
657
658 GSM_INTERNAL="yes"
659 AC_SUBST(GSM_INTERNAL)
660 GSM_SYSTEM="yes"
661 if test "${USE_GSM}" != "no"; then
662    if test "${GSM_DIR}" = "internal"; then
663       GSM_SYSTEM="no"
664    elif test "${GSM_DIR}" != ""; then
665       GSM_INTERNAL="no"
666    fi
667    if test "${GSM_SYSTEM}" = "yes"; then
668       gsmlibdir=""
669       if test "x${GSM_DIR}" != "x"; then
670          if test -d ${GSM_DIR}/lib; then
671             gsmlibdir="-L${GSM_DIR}/lib"
672          else
673             gsmlibdir="-L${GSM_DIR}"
674          fi
675       fi
676       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
677       [Define to indicate the GSM library]), [], ${gsmlibdir})
678       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
679          if test "x${GSM_DIR}" != "x" ; then
680             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
681             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
682          else
683             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
684             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
685          fi
686          if test "${GSM_HEADER_FOUND}" = "0" ; then
687             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
688                if test "x${GSM_MANDATORY}" = "xyes" ; then
689                   AC_MSG_NOTICE([***])
690                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
691                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
692                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
693                   exit 1
694                fi
695             fi
696          fi
697          GSM_OK=0
698          if test "${GSM_HEADER_FOUND}" = "1" ; then
699             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
700             GSM_OK=1
701          else
702             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
703                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
704                GSM_OK=1
705             fi
706          fi
707          if test "${GSM_OK}" = "1" ; then
708             GSM_LIB="-lgsm"
709             if test "x${GSM_DIR}" != "x"; then
710                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
711                GSM_INCLUDE="-I${GSM_DIR}/include"
712             fi
713             PBX_GSM=1
714             GSM_INTERNAL="no"
715          fi
716       fi
717    fi
718    if test "${GSM_INTERNAL}" = "yes"; then
719       PBX_GSM=1
720       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
721    fi
722 fi
723
724 if test "${host_os}" != "linux-gnu" ; then
725   AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
726 else
727   PBX_ICONV=1
728 fi
729
730 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
731
732 if test "${USE_IMAP_TK}" != "no"; then
733         saved_cppflags="${CPPFLAGS}"
734         saved_libs="${LIBS}"
735         switch_to_system_on_failure="no"
736         if test "${IMAP_TK_DIR}" = ""; then
737                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
738                 switch_to_system_on_failure="yes"
739         fi
740         if test "${IMAP_TK_DIR}" != "system"; then
741                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
742                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
743                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
744                 fi
745                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
746                 imap_include="-I${IMAP_TK_DIR}/c-client"
747         CPPFLAGS="${CPPFLAGS} ${imap_include}"
748                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
749                 AC_LINK_IFELSE(
750                 AC_LANG_PROGRAM(
751                                 [#include "c-client.h"
752                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
753                                 {
754                                 }
755                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
756                                 {
757                                 }
758                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
759                                 {
760                                 }
761                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
762                                 {
763                                 }
764                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
765                                 {
766                                 }
767                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
768                                 {
769                                 }
770                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
771                                 {
772                                 }
773                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
774                                 {
775                                 }
776                                 void mm_log (char *string,long errflg)
777                                 {
778                                 }
779                                 void mm_dlog (char *string)
780                                 {
781                                 }
782                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
783                                 {
784                                 }
785                                 void mm_critical (MAILSTREAM *stream)
786                                 {
787                                 }
788                                 void mm_nocritical (MAILSTREAM *stream)
789                                 {
790                                 }
791                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
792                                 {
793                                 }
794                                 void mm_fatal (char *string)
795                                 {
796                                 }],
797                                 [
798                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
799                                 ]
800                         ),
801                         [ac_cv_imap_tk="yes"],
802                         [ac_cv_imap_tk="no"]
803                 )
804                 if test "${ac_cv_imap_tk}" = "yes"; then
805                         AC_LINK_IFELSE(
806                                 AC_LANG_PROGRAM(
807                                         [#include "c-client.h"
808                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
809                                         {
810                                         }
811                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
812                                         {
813                                         }
814                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
815                                         {
816                                         }
817                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
818                                         {
819                                         }
820                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
821                                         {
822                                         }
823                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
824                                         {
825                                         }
826                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
827                                         {
828                                         }
829                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
830                                         {
831                                         }
832                                         void mm_log (char *string,long errflg)
833                                         {
834                                         }
835                                         void mm_dlog (char *string)
836                                         {
837                                         }
838                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
839                                         {
840                                         }
841                                         void mm_critical (MAILSTREAM *stream)
842                                         {
843                                         }
844                                         void mm_nocritical (MAILSTREAM *stream)
845                                         {
846                                         }
847                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
848                                         {
849                                         }
850                                         void mm_fatal (char *string)
851                                         {
852                                         }],
853                                         [
854                                         long check = mail_expunge_full(NULL, "", 0);
855                                         ]
856                                 ),
857                                 [ac_cv_imap_tk2006="yes"],
858                                 [ac_cv_imap_tk2006="no"]
859                         )
860                 fi
861                 CPPFLAGS="${saved_cppflags}"
862                 LIBS="${saved_libs}"
863                 if test "${ac_cv_imap_tk}" = "no"; then
864                         AC_MSG_RESULT(no)
865                         if test "${switch_to_system_on_failure}" = "yes"; then
866                                 IMAP_TK_DIR="system"
867                         else #This means they specified a directory. Search for a package installation there too
868                                 AC_MSG_CHECKING([for system c-client library...])
869                                 CPPFLAGS="${saved_cppflags}"
870                                 LIBS="${saved_libs}"
871                                 imap_include="-I${IMAP_TK_DIR}/include"
872                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
873                                 imap_libs="-lc-client"
874                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
875                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
876                                 AC_LINK_IFELSE(
877                                 AC_LANG_PROGRAM(
878                                                 [#include "c-client.h"
879                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
880                                                 {
881                                                 }
882                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
883                                                 {
884                                                 }
885                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
886                                                 {
887                                                 }
888                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
889                                                 {
890                                                 }
891                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
892                                                 {
893                                                 }
894                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
895                                                 {
896                                                 }
897                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
898                                                 {
899                                                 }
900                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
901                                                 {
902                                                 }
903                                                 void mm_log (char *string,long errflg)
904                                                 {
905                                                 }
906                                                 void mm_dlog (char *string)
907                                                 {
908                                                 }
909                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
910                                                 {
911                                                 }
912                                                 void mm_critical (MAILSTREAM *stream)
913                                                 {
914                                                 }
915                                                 void mm_nocritical (MAILSTREAM *stream)
916                                                 {
917                                                 }
918                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
919                                                 {
920                                                 }
921                                                 void mm_fatal (char *string)
922                                                 {
923                                                 }],
924                                                 [
925                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
926                                                 ]
927                                         ),
928                                         [ac_cv_imap_tk="yes"],
929                                         [ac_cv_imap_tk="no"]
930                                 )
931                                 if test "${ac_cv_imap_tk}" = "yes"; then
932                                         AC_LINK_IFELSE(
933                                                 AC_LANG_PROGRAM(
934                                                         [#include "c-client.h"
935                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
936                                                         {
937                                                         }
938                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
939                                                         {
940                                                         }
941                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
942                                                         {
943                                                         }
944                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
945                                                         {
946                                                         }
947                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
948                                                         {
949                                                         }
950                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
951                                                         {
952                                                         }
953                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
954                                                         {
955                                                         }
956                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
957                                                         {
958                                                         }
959                                                         void mm_log (char *string,long errflg)
960                                                         {
961                                                         }
962                                                         void mm_dlog (char *string)
963                                                         {
964                                                         }
965                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
966                                                         {
967                                                         }
968                                                         void mm_critical (MAILSTREAM *stream)
969                                                         {
970                                                         }
971                                                         void mm_nocritical (MAILSTREAM *stream)
972                                                         {
973                                                         }
974                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
975                                                         {
976                                                         }
977                                                         void mm_fatal (char *string)
978                                                         {
979                                                         }],
980                                                         [
981                                                         long check = mail_expunge_full(NULL, "", 0);
982                                                         ]
983                                                 ),
984                                                 [ac_cv_imap_tk2006="yes"],
985                                                 [ac_cv_imap_tk2006="no"]
986                                         )
987                                 fi
988                         fi
989                 fi
990         fi 
991         if test "${IMAP_TK_DIR}" = "system"; then
992                 #We will enter here if user specified "system" or if any of above checks failed
993                 AC_MSG_CHECKING([for system c-client library...])
994                 CPPFLAGS="${saved_cppflags}"
995                 LIBS="${saved_libs}"
996                 imap_ldflags=""
997                 imap_libs="-lc-client"
998                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
999                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1000                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1001                 AC_LINK_IFELSE(
1002                 AC_LANG_PROGRAM(
1003                                 [#include <stdio.h>
1004                                 #include <imap/c-client.h>
1005                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1006                                 {
1007                                 }
1008                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1009                                 {
1010                                 }
1011                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1012                                 {
1013                                 }
1014                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1015                                 {
1016                                 }
1017                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1018                                 {
1019                                 }
1020                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1021                                 {
1022                                 }
1023                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1024                                 {
1025                                 }
1026                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1027                                 {
1028                                 }
1029                                 void mm_log (char *string,long errflg)
1030                                 {
1031                                 }
1032                                 void mm_dlog (char *string)
1033                                 {
1034                                 }
1035                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1036                                 {
1037                                 }
1038                                 void mm_critical (MAILSTREAM *stream)
1039                                 {
1040                                 }
1041                                 void mm_nocritical (MAILSTREAM *stream)
1042                                 {
1043                                 }
1044                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1045                                 {
1046                                 }
1047                                 void mm_fatal (char *string)
1048                                 {
1049                                 }],
1050                                 [
1051                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1052                                 ]
1053                         ),
1054                         [ac_cv_imap_tk="yes"],
1055                         [ac_cv_imap_tk="no"]
1056                 )
1057                 if test "${ac_cv_imap_tk}" = "yes"; then
1058                         AC_LINK_IFELSE(
1059                                 AC_LANG_PROGRAM(
1060                                         [#include <stdio.h>
1061                                         #include <imap/c-client.h>
1062                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1063                                         {
1064                                         }
1065                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1066                                         {
1067                                         }
1068                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1069                                         {
1070                                         }
1071                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1072                                         {
1073                                         }
1074                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1075                                         {
1076                                         }
1077                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1078                                         {
1079                                         }
1080                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1081                                         {
1082                                         }
1083                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1084                                         {
1085                                         }
1086                                         void mm_log (char *string,long errflg)
1087                                         {
1088                                         }
1089                                         void mm_dlog (char *string)
1090                                         {
1091                                         }
1092                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1093                                         {
1094                                         }
1095                                         void mm_critical (MAILSTREAM *stream)
1096                                         {
1097                                         }
1098                                         void mm_nocritical (MAILSTREAM *stream)
1099                                         {
1100                                         }
1101                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1102                                         {
1103                                         }
1104                                         void mm_fatal (char *string)
1105                                         {
1106                                         }],
1107                                         [
1108                                         long check = mail_expunge_full(NULL, "", 0);
1109                                         ]
1110                                 ),
1111                                 [ac_cv_imap_tk2006="yes"],
1112                                 [ac_cv_imap_tk2006="no"]
1113                         )
1114                 else #looking in imap directory didn't work, try c-client
1115                         imap_ldflags=""
1116                         imap_libs="-lc-client"
1117                         imap_include="-DUSE_SYSTEM_CCLIENT"
1118                         CPPFLAGS="${saved_cppflags}"
1119                         LIBS="${saved_libs}"
1120                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1121                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1122                         AC_LINK_IFELSE(
1123                         AC_LANG_PROGRAM(
1124                                         [#include <stdio.h>
1125                                         #include <c-client/c-client.h>
1126                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1127                                         {
1128                                         }
1129                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1130                                         {
1131                                         }
1132                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1133                                         {
1134                                         }
1135                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1136                                         {
1137                                         }
1138                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1139                                         {
1140                                         }
1141                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1142                                         {
1143                                         }
1144                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1145                                         {
1146                                         }
1147                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1148                                         {
1149                                         }
1150                                         void mm_log (char *string,long errflg)
1151                                         {
1152                                         }
1153                                         void mm_dlog (char *string)
1154                                         {
1155                                         }
1156                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1157                                         {
1158                                         }
1159                                         void mm_critical (MAILSTREAM *stream)
1160                                         {
1161                                         }
1162                                         void mm_nocritical (MAILSTREAM *stream)
1163                                         {
1164                                         }
1165                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1166                                         {
1167                                         }
1168                                         void mm_fatal (char *string)
1169                                         {
1170                                         }],
1171                                         [
1172                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1173                                         ]
1174                                 ),
1175                                 [ac_cv_imap_tk="yes"],
1176                                 [ac_cv_imap_tk="no"]
1177                         )
1178                         if test "${ac_cv_imap_tk}" = "yes"; then
1179                                 AC_LINK_IFELSE(
1180                                         AC_LANG_PROGRAM(
1181                                                 [#include <stdio.h>
1182                                                 #include <c-client/c-client.h>
1183                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1184                                                 {
1185                                                 }
1186                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1187                                                 {
1188                                                 }
1189                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1190                                                 {
1191                                                 }
1192                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1193                                                 {
1194                                                 }
1195                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1196                                                 {
1197                                                 }
1198                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1199                                                 {
1200                                                 }
1201                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1202                                                 {
1203                                                 }
1204                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1205                                                 {
1206                                                 }
1207                                                 void mm_log (char *string,long errflg)
1208                                                 {
1209                                                 }
1210                                                 void mm_dlog (char *string)
1211                                                 {
1212                                                 }
1213                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1214                                                 {
1215                                                 }
1216                                                 void mm_critical (MAILSTREAM *stream)
1217                                                 {
1218                                                 }
1219                                                 void mm_nocritical (MAILSTREAM *stream)
1220                                                 {
1221                                                 }
1222                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1223                                                 {
1224                                                 }
1225                                                 void mm_fatal (char *string)
1226                                                 {
1227                                                 }],
1228                                                 [
1229                                                 long check = mail_expunge_full(NULL, "", 0);
1230                                                 ]
1231                                         ),
1232                                         [ac_cv_imap_tk2006="yes"],
1233                                         [ac_cv_imap_tk2006="no"]
1234                                 )
1235                         fi
1236                 fi
1237         fi
1238         if test "${ac_cv_imap_tk}" = "yes"; then
1239                 AC_MSG_RESULT(yes)
1240                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1241                 IMAP_TK_INCLUDE="${imap_include}"
1242                 PBX_IMAP_TK=1
1243                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1244                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1245                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1246                 fi
1247         else
1248                 AC_MSG_RESULT(no) 
1249         fi
1250         CPPFLAGS="${saved_cppflags}"
1251         LIBS="${saved_libs}"
1252 fi
1253
1254 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
1255
1256 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1257
1258 # Needed by unixodbc
1259 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1260
1261 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1262
1263 AC_ARG_ENABLE([xmldoc],
1264         [AS_HELP_STRING([--disable-xmldoc],
1265                 [Explicity disable XML documentation])],
1266         [case "${enableval}" in
1267                 y|ye|yes) disable_xmldoc=no ;;
1268                 n|no)  disable_xmldoc=yes ;;
1269                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1270         esac], [disable_xmldoc=no])
1271
1272 if test "${disable_xmldoc}" != "yes"; then
1273         AST_EXT_TOOL_CHECK([LIBXML2], [xml2], , ,
1274         [#include <libxml/tree.h>
1275         #include <libxml/parser.h>],
1276         [LIBXML_TEST_VERSION])
1277         if test "${PBX_LIBXML2}" != 1; then
1278                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1279                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1280                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1281                 exit 1
1282         fi
1283 fi
1284
1285 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1286
1287 if test "${PBX_MISDN}" = 1; then
1288    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1289    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1290    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1291    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1292    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1293 fi
1294
1295 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1296
1297 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1298
1299 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp], , [--agent-libs],
1300 [#include <net-snmp/net-snmp-config.h>
1301 #include <net-snmp/net-snmp-includes.h>
1302 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1303 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1304
1305 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1306
1307 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1308
1309 PBX_ODBC=0
1310 if test "$PBX_IODBC" = "1" -o "$PBX_UNIXODBC" = "1"; then
1311    PBX_ODBC=1
1312 fi
1313 AC_SUBST(PBX_ODBC)
1314
1315 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1316
1317 # Non-glibc platforms require libexecinfo for backtrace support
1318 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1319 # Linux, however, has backtrace directly in glibc
1320 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1321
1322 # possible places for oss definitions
1323 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1324 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1325 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1326
1327 PG_CONFIG=No
1328 if test "${USE_PGSQL}" != "no"; then    
1329    if test "x${PGSQL_DIR}" != "x"; then
1330       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1331       if test x"${PG_CONFIG}" = xNo; then
1332          AC_MSG_NOTICE([***])
1333          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1334          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1335          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1336          AC_MSG_NOTICE([*** including --without-postgres])
1337          exit 1
1338       fi
1339    else
1340       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1341    fi
1342 fi
1343 if test "${PG_CONFIG}" != No; then
1344    PGSQL_libdir=`${PG_CONFIG} --libdir`
1345    PGSQL_includedir=`${PG_CONFIG} --includedir`
1346    if test "x$?" != "x0" ; then
1347       if test -n "${PGSQL_MANDATORY}" ; then
1348          AC_MSG_NOTICE([***])
1349          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1350          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1351          AC_MSG_NOTICE([*** including --without-postgres])
1352          exit 1
1353           fi
1354    else 
1355       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1356       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1357
1358       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1359          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1360          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1361          PBX_PGSQL=1
1362       elif test -n "${PGSQL_MANDATORY}";
1363       then
1364          AC_MSG_NOTICE([***])
1365          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1366          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1367          AC_MSG_NOTICE([*** including --without-postgres])
1368          exit 1
1369       fi
1370    fi
1371 fi
1372
1373 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1374
1375 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1376
1377 AST_EXT_LIB_CHECK([PRI], [pri], [pri_new_bri], [libpri.h])
1378
1379 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1380
1381 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1382
1383 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1384
1385 AST_C_COMPILE_CHECK([SPANDSP], [
1386                 #if SPANDSP_RELEASE_DATE < 20080516
1387                 #error "spandsp 0.0.5 or greater is required"
1388                 #endif
1389         ], [spandsp/version.h], , [minimum version of SpanDSP])
1390
1391 if test "x${PBX_SPANDSP}" = "x1" ; then
1392         # We found the correct version in the header, now let's make sure it links
1393         # properly, and that libtiff is available
1394         PBX_SPANDSP=0
1395         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1396 fi
1397
1398 if test "x${PBX_SPANDSP}" = "x1" ; then
1399         # We also need t38_terminal_init()
1400         PBX_SPANDSP=0
1401         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1402 fi
1403
1404 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1405
1406 if test "${USE_PWLIB}" != "no"; then
1407         if test -n "${PWLIB_DIR}"; then
1408                 PWLIBDIR="${PWLIB_DIR}"
1409         fi
1410         AST_CHECK_PWLIB()
1411         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2])
1412                 
1413         if test "${HAS_PWLIB:-unset}" != "unset"; then
1414                 AST_CHECK_PWLIB_PLATFORM()
1415
1416                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1417
1418                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1419                         [Define if your system has the PWLib libraries.],
1420                         [#include "ptlib.h"],
1421                         [BOOL q = PTime::IsDaylightSavings();])
1422         fi
1423 fi
1424
1425 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1426         if test -n "${OPENH323_DIR}"; then
1427                 OPENH323DIR="${OPENH323_DIR}"
1428         fi
1429         AST_CHECK_OPENH323()
1430         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1431         AST_CHECK_OPENH323_BUILD()
1432         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1433         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1434                 [Define if your system has the OpenH323 libraries.],
1435                 [#include "ptlib.h"
1436                 #include "h323.h"
1437                 #include "h323ep.h"],
1438                 [H323EndPoint ep = H323EndPoint();],
1439                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1440 fi
1441
1442 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h]) 
1443
1444 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1445
1446 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1447 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1448 # to know the specifics of each possible implementation, and then represent the one
1449 # that was found as 'AIS'.
1450
1451 PBX_AIS=0
1452
1453 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1454
1455 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1456
1457 if test "${PBX_OPENAIS}" = 1; then
1458    PBX_AIS=1
1459    if test -n "${OPENAIS_DIR}"; then
1460       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1461       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1462    else
1463       AIS_INCLUDE="-I/usr/include/openais"
1464       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1465    fi
1466 fi
1467
1468 AC_SUBST(PBX_AIS)
1469 AC_SUBST(AIS_INCLUDE)
1470 AC_SUBST(AIS_LIB)
1471
1472 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1473
1474 # See if the main speex library contains the preprocess functions
1475 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1476 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1477    PBX_SPEEX_PREPROCESS=1
1478 fi
1479
1480 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1481 if test "${PBX_SPEEXDSP}" = 1; then
1482    PBX_SPEEX_PREPROCESS=1
1483 fi
1484
1485 AC_SUBST(PBX_SPEEX_PREPROCESS)
1486
1487 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1488
1489 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1490
1491 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1492
1493 if test "$PBX_CRYPTO" = "1";
1494 then
1495     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1496 fi
1497
1498 if test "$PBX_OPENSSL" = "1";
1499 then
1500     AST_EXT_LIB_CHECK([OSPTK], [osptk], [OSPPCryptoDecrypt], [osp/osp.h], [-lcrypto -lssl])
1501 fi
1502
1503 AST_EXT_TOOL_CHECK([GMIME], [gmime], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1504
1505 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1506
1507 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1508
1509 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1510
1511 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1512
1513 if test "${host_os}" != "linux-gnu" ; then
1514   tonezone_extra="-lm"
1515 fi
1516
1517 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1518
1519 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1520
1521 if test "${OSARCH}" = "OpenBSD";
1522 then
1523         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1524 else
1525         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1526 fi
1527
1528 AC_LANG_PUSH(C++)
1529
1530 if test "${USE_VPB}" != "no"; then
1531    AC_MSG_CHECKING(for vpb_open in -lvpb)
1532    saved_libs="${LIBS}"
1533    saved_cppflags="${CPPFLAGS}"
1534    if test "x${VPB_DIR}" != "x"; then
1535       if test -d ${VPB_DIR}/lib; then
1536          vpblibdir=${VPB_DIR}/lib
1537       else
1538          vpblibdir=${VPB_DIR}
1539       fi
1540       LIBS="${LIBS} -L${vpblibdir}"
1541       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1542    fi
1543    LIBS="${LIBS} -lvpb -lpthread"
1544    AC_LINK_IFELSE(
1545         [
1546         AC_LANG_PROGRAM(
1547         [#include <vpbapi.h>],
1548         [int q = vpb_open(0,0);])
1549         ],
1550         [       AC_MSG_RESULT(yes) 
1551                 ac_cv_lib_vpb_vpb_open="yes" 
1552         ],
1553         [       AC_MSG_RESULT(no) 
1554                 ac_cv_lib_vpb_vpb_open="no" 
1555         ]
1556         )
1557    LIBS="${saved_libs}"
1558    CPPFLAGS="${saved_cppflags}"
1559    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1560         VPB_LIB="-lvpb"
1561         if test "${VPB_DIR}" != ""; then
1562            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1563            VPB_INCLUDE="-I${VPB_DIR}/include"
1564         fi
1565         PBX_VPB=1
1566         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1567    fi
1568 fi
1569
1570 AC_LANG_POP
1571
1572 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1573
1574 EDITLINE_LIB=""
1575 if test "x$TERMCAP_LIB" != "x" ; then
1576   EDITLINE_LIB="$TERMCAP_LIB"
1577 elif test "x$TINFO_LIB" != "x" ; then
1578   EDITLINE_LIB="$TINFO_LIB"
1579 elif test "x$CURSES_LIB" != "x" ; then
1580   EDITLINE_LIB="$CURSES_LIB"
1581 elif test "x$NCURSES_LIB" != "x" ; then
1582   EDITLINE_LIB="$NCURSES_LIB"
1583 else
1584   AC_MSG_ERROR(*** termcap support not found)
1585 fi
1586 AC_SUBST(EDITLINE_LIB)
1587
1588 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1589 AC_SUBST(PBX_H323)
1590
1591 AC_CHECK_HEADER([linux/compiler.h],
1592                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1593
1594 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1595                                    #include <linux/version.h>
1596                                    #ifdef HAVE_LINUX_COMPILER_H
1597                                    #include <linux/compiler.h>
1598                                    #endif
1599                                    ])
1600 AC_SUBST(PBX_IXJUSER)
1601
1602 AST_EXT_TOOL_CHECK([SDL], [sdl])
1603 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1604 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1605
1606 # possible places for video4linux version 1
1607 AC_CHECK_HEADER([linux/videodev.h],
1608         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1609
1610 # possible places for X11
1611 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1612 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1613
1614 if test "${cross_compiling}" = "no";
1615 then
1616   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1617 fi
1618
1619 PBX_GTK=0
1620 AST_EXT_TOOL_CHECK([GTK], [gtk], [--cflags gthread], [--libs gthread])
1621
1622 PBX_GTK2=0
1623 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1624 if test ! "x${PKGCONFIG}" = xNo; then
1625    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1626    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1627    PBX_GTK2=1
1628    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1629 fi
1630 AC_SUBST(PBX_GTK2)
1631 AC_SUBST(GTK2_INCLUDE)
1632 AC_SUBST(GTK2_LIB)
1633
1634 if test "${USE_CURL}" != "no"; then
1635    AC_PATH_TOOL([CURL_CONFIG], [curl-config], No)
1636    if test ! x"${CURL_CONFIG}" = xNo; then
1637    # check for version
1638       if test $(printf "%d" 0x$(${CURL_CONFIG} --vernum)) -ge $(printf "%d" 0x070907); then
1639          CURL_INCLUDE=$(${CURL_CONFIG} --cflags)
1640          CURL_LIB=$(${CURL_CONFIG} --libs)
1641
1642          AC_MSG_CHECKING(for curl_version() in curl/curl.h)
1643          saved_cppflags="${CPPFLAGS}"
1644          CPPFLAGS="${CPPFLAGS} ${CURL_INCLUDE}"
1645          AC_COMPILE_IFELSE(
1646             [AC_LANG_PROGRAM(
1647                 [#include <curl/curl.h>],
1648                     [curl_version();])
1649             ],[
1650                 AC_MSG_RESULT(yes)
1651                 ac_cv_curl_h="yes"
1652             ],[
1653                 AC_MSG_RESULT(no)
1654                 ac_cv_curl_h="no"
1655             ]
1656          )
1657          CPPFLAGS="${saved_cppflags}"
1658          if test "${ac_cv_curl_h}" = "yes"; then
1659              PBX_CURL=1
1660              AC_DEFINE([HAVE_CURL], 1, [Define if your system has the curl libraries.])
1661          fi
1662       fi
1663    fi
1664 fi
1665
1666 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1667 AST_CHECK_MANDATORY
1668
1669 if test -f build_tools/menuselect-deps; then
1670     # extract old values of all PBX_ variables from menuselect-deps
1671     # and preserve them so that menuselect can determine whether
1672     # any previously-met dependencies are no longer met and warn
1673     # the user appropriately
1674     while IFS="=:" read var val old_val; do
1675         eval "PBX_${var}=\${PBX_${var}}:${val}"
1676     done < build_tools/menuselect-deps
1677 fi
1678
1679 AC_OUTPUT
1680
1681 if test "x${silent}" != "xyes" ; then
1682 echo
1683 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1684 echo "            .\$7\$7..          .7\$\$7:.    "
1685 echo "          .\$\$:.                 ,\$7.7   "
1686 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1687 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1688 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1689 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1690 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1691 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1692 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1693 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1694 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1695 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1696 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1697 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1698 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1699 echo " \$\$\$\$\$                        \$\$\$       "
1700 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1701 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1702 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1703 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1704 echo
1705 fi
1706
1707 AC_MSG_NOTICE(Package configured for: )
1708 AC_MSG_NOTICE( OS type  : $host_os)
1709 AC_MSG_NOTICE( Host CPU : $host_cpu)
1710 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1711 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1712 if test "${cross_compiling}" = "yes"; then
1713    AC_MSG_NOTICE( Cross Compilation = YES)
1714 fi