Merged revisions 242520 via svnmerge from
[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 AC_COPYRIGHT("Asterisk")
21 AC_REVISION($Revision$)
22
23 # preserve any CFLAGS or LDFLAGS that may be set
24 # NOTE: This must be done before calling any macros that end up
25 # calling AC_PROG_CC or the like, since they will set a default
26 # set of CFLAGS ("-g -O2") if the user did not supply any, and
27 # we don't want those default flags to be carried over into the
28 # rest of the build system since we have other means of controlling
29 # debugging symbol generation and optimization.
30 CONFIG_CFLAGS="${CFLAGS}"
31 CONFIG_LDFLAGS="${LDFLAGS}"
32 AC_SUBST(CONFIG_CFLAGS)
33 AC_SUBST(CONFIG_LDFLAGS)
34
35 # specify output header file
36 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
37
38 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
39
40 case "${host_os}" in
41      freebsd*)
42      ac_default_prefix=/usr/local
43      CPPFLAGS=-I/usr/local/include
44      LDFLAGS=-L/usr/local/lib
45      ;;
46      openbsd*)
47      ac_default_prefix=/usr/local
48      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
49         if test ${sysconfdir} = '${prefix}/etc'; then
50            sysconfdir=/etc
51         fi
52         if test ${mandir} = '${prefix}/man'; then
53            mandir=/usr/share/man
54         fi
55      fi
56      CPPFLAGS=-I/usr/local/include
57      LDFLAGS=-L/usr/local/lib
58      ;;
59      darwin*)
60      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
61      ;;
62      *)
63      ac_default_prefix=/usr
64      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
65         if test ${sysconfdir} = '${prefix}/etc'; then
66            sysconfdir=/etc
67         fi
68         if test ${mandir} = '${prefix}/man'; then
69            mandir=/usr/share/man
70         fi
71      fi
72      ;;
73 esac
74
75 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
76      if test ${localstatedir} = '${prefix}/var'; then
77         localstatedir=/var
78      fi
79 fi
80
81 BUILD_PLATFORM=${build}
82 BUILD_CPU=${build_cpu}
83 BUILD_VENDOR=${build_vendor}
84 BUILD_OS=${build_os}
85
86 AC_SUBST(BUILD_PLATFORM)
87 AC_SUBST(BUILD_CPU)
88 AC_SUBST(BUILD_VENDOR)
89 AC_SUBST(BUILD_OS)
90
91 HOST_PLATFORM=${host}
92 HOST_CPU=${host_cpu}
93 HOST_VENDOR=${host_vendor}
94 HOST_OS=${host_os}
95
96 AC_SUBST(HOST_PLATFORM)
97 AC_SUBST(HOST_CPU)
98 AC_SUBST(HOST_VENDOR)
99 AC_SUBST(HOST_OS)
100
101 PBX_WINARCH=0
102
103 case "${host_os}" in
104      freebsd*)
105      OSARCH=FreeBSD
106      ;;
107      netbsd*)
108      OSARCH=NetBSD
109      ;;
110      openbsd*)
111      OSARCH=OpenBSD
112      ;;
113      solaris*)
114      OSARCH=SunOS
115      ;;
116      mingw32)
117      OSARCH=mingw32
118      PBX_WINARCH=1
119      ;;
120      cygwin)
121      OSARCH=cygwin
122      PBX_WINARCH=1
123      ;;
124      linux-gnueabi)
125      OSARCH=linux-gnu
126      ;;
127      *)
128      OSARCH=${host_os}
129      ;;
130 esac
131
132 AC_SUBST(OSARCH)
133 AC_SUBST(PBX_WINARCH)
134
135 #  check for uname
136 AC_PATH_TOOL([UNAME], [uname], No)
137 if test ! x"${UNAME}" = xNo; then
138    PBX_OSREV=$(${UNAME} -r)
139 fi
140 AC_SUBST(PBX_OSREV)
141
142 AH_TOP(
143 #ifndef ASTERISK_AUTOCONFIG_H
144 #define ASTERISK_AUTOCONFIG_H
145
146 #include "asterisk/buildopts.h"
147
148 )
149
150 AH_BOTTOM(
151 #endif
152 )
153
154 # cross-compile checks
155 if test "${cross_compiling}" = "yes"; 
156 then
157    AC_CHECK_TOOL(CC, gcc, :)
158    AC_CHECK_TOOL(CXX, g++, :)
159    AC_CHECK_TOOL(LD, ld, :)
160    AC_CHECK_TOOL(RANLIB, ranlib, :)
161 fi
162
163 # Checks for programs.
164 AC_PROG_CC
165 AC_PROG_CXX
166 AC_PROG_CPP
167 AC_PROG_CXXCPP
168 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
169 # the developers regenerating the configure script don't have to install libtool.
170 AST_PROG_LD     # note, does not work on FreeBSD
171 AC_PROG_AWK
172 AC_PROG_INSTALL
173 AC_PROG_LN_S
174 AC_PROG_RANLIB
175 AST_CHECK_GNU_MAKE
176
177 AC_PATH_TOOL([STRIP], [strip], :)
178 AC_PATH_TOOL([AR], [ar], :)
179
180 GNU_LD=0
181 if test "x$with_gnu_ld" = "xyes" ; then
182    GNU_LD=1
183 fi
184 AC_SUBST(GNU_LD)
185
186 AC_PATH_PROG([BISON], [bison], :)
187 AC_PATH_PROG([FLEX], [flex], :)
188 AC_PATH_PROG([GREP], [grep], :)
189 AC_PATH_PROG([FIND], [find], :)
190 AC_PATH_PROG([COMPRESS], [compress], :)
191 AC_PATH_PROG([BASENAME], [basename], :)
192 AC_PATH_PROG([ID], [id], :)
193 AC_PATH_PROG([DIRNAME], [dirname], :)
194 AC_PATH_PROG([SHELL], [sh], :)
195 AC_PATH_PROG([LN], [ln], :)
196 AC_PATH_PROG([DOT], [dot], :)
197 AC_PATH_PROG([WGET], [wget], :)
198 AC_PATH_PROG([CURL], [curl], :)
199 AC_PATH_PROG([RUBBER], [rubber], :)
200 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
201 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
202 if test "${WGET}" != ":" ; then
203   DOWNLOAD=${WGET}
204 else if test "${CURL}" != ":" ; then
205   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
206 else
207   AC_PATH_PROG([FETCH], [fetch], [:])
208   DOWNLOAD=${FETCH}
209 fi
210 fi
211 AC_SUBST(DOWNLOAD)
212
213 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
214 if test "${SOXMIX}" != ":" ; then
215         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
216 fi
217
218 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
219
220 if test "${MD5}" = "digest" ; then
221    MD5="${MD5} -a md5"   
222 fi
223
224 ACX_PTHREAD
225
226 AC_LANG(C)
227
228 AC_ARG_ENABLE([dev-mode],
229         [AS_HELP_STRING([--enable-dev-mode],
230                 [Turn on developer mode])],
231         [case "${enableval}" in
232               y|ye|yes) AST_DEVMODE=yes ;;
233               n|no)  AST_DEVMODE=no ;;
234               noisy)
235               AST_DEVMODE=yes
236               NOISY_BUILD=yes
237               ;;
238               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
239         esac])
240 AC_SUBST(NOISY_BUILD)
241 AC_SUBST(AST_DEVMODE)
242
243 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
244 # various packages.
245 # $1 is the prefix for the variables in makeopts and autoconfig.h
246 # $2 is the short comment, $4 is the long comment
247 # $3 is the name used in --with- or --without- flags for configure.
248 #
249 # Package option names should be in alphabetical order
250 # by the --with option name (the third field),
251 # to make things easier for the users.
252
253 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
254
255 # BKTR is used for backtrace support on platforms that do not
256 # have it natively.
257 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace support], [execinfo])
258 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth Support], [bluetooth])
259 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
260 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
261 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
262 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography support], [crypto])
263 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
264 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec library], [avcodec])
265 AST_EXT_LIB_SETUP([GSM], [External GSM library], [gsm], [, use 'internal' GSM otherwise])
266 AST_EXT_LIB_SETUP([GTK], [gtk libraries], [gtk])
267 AST_EXT_LIB_SETUP([GTK2], [gtk2 libraries], [gtk2])
268 AST_EXT_LIB_SETUP([GMIME], [GMime library], [gmime])
269 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
270 AST_EXT_LIB_SETUP([ICAL], [ical libraries], [ical])
271 AST_EXT_LIB_SETUP([ICONV], [Iconv Library], [iconv])
272 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber Library], [iksemel])
273 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
274 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
275 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
276 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux Library], [isdnnet])
277 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
278 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
279 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
280 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
281 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
282 AST_EXT_LIB_SETUP([MISDN], [mISDN User Library], [misdn])
283 AST_EXT_LIB_SETUP([MYSQLCLIENT], [mysqlclient], [mysqlclient])
284 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
285 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
286 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
287 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
288 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
289 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
290 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
291 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
292 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
293 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
294 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
295 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
296 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
297 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
298 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
299 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
300 # ------------------------------------v
301 # TODO: The code can be changed to always include these features now.
302 # These features will always be present if pri_connected_line_update is available.
303 AST_EXT_LIB_SETUP_DEPENDENT([PRI_VERSION], [ISDN PRI get_version], [PRI], [pri])
304 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
305 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
306 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
307 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
308 # ------------------------------------^
309 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
310 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
311 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
312 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
313 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
314 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
315 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
316 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
317 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image library], [SDL_image])
318 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
319 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
320 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
321 AST_EXT_LIB_SETUP([SPEEXDSP], [Speexdsp], [speexdsp])
322 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
323 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
324 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
325 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
326 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer support], [ssl])
327 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
328 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
329 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
330 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
331 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
332 AST_EXT_LIB_SETUP([USB], [usb], [usb])
333 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
334 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
335 AST_EXT_LIB_SETUP([X11], [X11 support], [x11])
336 AST_EXT_LIB_SETUP([ZLIB], [zlib], [z])
337 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
338
339 # check for basic system features and functionality before
340 # checking for package libraries
341
342 AC_FUNC_ALLOCA
343 AC_HEADER_DIRENT
344 AC_HEADER_STDC
345 AC_HEADER_SYS_WAIT
346 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])
347
348 AC_CHECK_HEADERS([winsock.h winsock2.h])
349
350 AC_CHECK_HEADER([sys/poll.h],
351          [],
352      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
353
354 AC_SYS_LARGEFILE
355
356 # Checks for typedefs, structures, and compiler characteristics.
357 AC_HEADER_STDBOOL
358 AC_C_CONST
359 AC_TYPE_UID_T
360 AC_C_INLINE
361 AC_TYPE_LONG_DOUBLE_WIDER
362 AC_TYPE_MODE_T
363 AC_TYPE_OFF_T
364 AC_TYPE_PID_T
365 AC_TYPE_SIZE_T
366 AC_CHECK_MEMBERS([struct stat.st_blksize])
367 AC_HEADER_TIME
368 AC_STRUCT_TM
369 AC_C_VOLATILE
370 AC_CHECK_TYPES([ptrdiff_t])
371
372 # Checks for library functions.
373 AC_FUNC_CHOWN
374 AC_FUNC_CLOSEDIR_VOID
375 AC_FUNC_ERROR_AT_LINE
376 AST_FUNC_FORK
377 AC_FUNC_FSEEKO
378 AC_PROG_GCC_TRADITIONAL
379 # XXX: these are commented out until we determine whether it matters if our malloc()
380 # acts exactly like glibc's or not
381 # AC_FUNC_MALLOC
382 # AC_FUNC_REALLOC
383 AC_FUNC_MEMCMP
384 AC_FUNC_MMAP
385 AC_FUNC_SELECT_ARGTYPES
386 AC_FUNC_SETVBUF_REVERSED
387 AC_TYPE_SIGNAL
388 AC_FUNC_STAT
389 AC_FUNC_STRCOLL
390 AC_FUNC_STRFTIME
391 AC_FUNC_STRNLEN
392 AC_FUNC_STRTOD
393 AC_FUNC_UTIME_NULL
394 AC_FUNC_VPRINTF
395 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii localtime_r memchr memmove memset mkdir munmap ntohll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
396
397 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
398 # so that AC_CHECK_FUNCS can detect functions in that library.
399 AC_CHECK_LIB([m], [sqrt])
400 # BSD might not have exp2, and/or log2
401 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
402
403 # Certain architectures don't really have long double, even though
404 # AC_CHECK_FUNCS would otherwise find the following functions.
405 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
406         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
407 fi
408
409 AC_MSG_CHECKING(for timersub in time.h)
410 AC_LINK_IFELSE(
411         AC_LANG_PROGRAM([#include <sys/time.h>],
412                 [struct timeval *a; timersub(a, a, a);]),
413         AC_MSG_RESULT(yes)
414                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
415         AC_MSG_RESULT(no)
416 )
417
418 AC_CHECK_HEADER([sys/poll.h], 
419    [HAS_POLL=1]
420    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
421    )
422
423 AC_ARG_ENABLE([internal-poll],
424         [AS_HELP_STRING([--enable-internal-poll],
425                 [Use Asterisk's poll implementation])],
426         [case "${enableval}" in
427                 y|ye|yes) HAS_POLL="";;
428                 n|no) HAS_POLL="${HAS_POLL}" ;;
429                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
430         esac])
431 AC_SUBST(HAS_POLL)
432
433
434
435 # https support (in main/http.c) uses funopen on BSD systems,
436 # fopencookie on linux
437 AC_CHECK_FUNCS([funopen fopencookie])
438
439 AC_CHECK_FUNCS([inet_aton])
440
441 # check if we have IP_PKTINFO constant defined
442 AC_MSG_CHECKING(for IP_PKTINFO)
443 AC_LINK_IFELSE(
444                 AC_LANG_PROGRAM([#include <netinet/in.h>],
445                                                 [int pi = IP_PKTINFO;]),
446                 AC_MSG_RESULT(yes)
447                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
448                 AC_MSG_RESULT(no)
449 )
450
451 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
452 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
453
454 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
455 AC_LINK_IFELSE(
456         AC_LANG_PROGRAM([#include <stdlib.h>
457                          #include <netdb.h>],
458                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
459         AC_MSG_RESULT(yes)
460         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
461         AC_MSG_RESULT(no)
462 )
463
464 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
465 AC_LINK_IFELSE(
466         AC_LANG_PROGRAM([#include <stdlib.h>
467                          #include <netdb.h>],
468                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
469         AC_MSG_RESULT(yes)
470         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
471         AC_MSG_RESULT(no)
472 )
473
474 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
475
476 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
477 AC_LINK_IFELSE(
478 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
479 AC_MSG_RESULT(yes)
480 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
481 AC_MSG_RESULT(no)
482 )
483
484 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
485 AC_LINK_IFELSE(
486 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
487 AC_MSG_RESULT(yes)
488 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
489 AC_MSG_RESULT(no)
490 )
491
492 if test "${cross_compiling}" = "no";
493 then
494   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
495 fi
496
497 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
498
499 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
500 AC_LINK_IFELSE(
501 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
502 AC_MSG_RESULT(yes)
503 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
504 AC_MSG_RESULT(no)
505 )
506
507 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
508 AC_LINK_IFELSE(
509 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
510 AC_MSG_RESULT(yes)
511 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
512 AC_MSG_RESULT(no)
513 )
514
515 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
516 AC_LINK_IFELSE(
517   [AC_LANG_PROGRAM(
518     [#include <pthread.h>
519      #include <time.h>],
520     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
521   ],[
522     AC_MSG_RESULT(yes)
523     ac_cv_pthread_rwlock_timedwrlock="yes"
524   ],[
525     AC_MSG_RESULT(no)
526     ac_cv_pthread_rwlock_timedwrlock="no"
527   ]
528 )
529 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
530   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
531 fi
532
533 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
534 saved_CFLAGS="${CFLAGS}"
535 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
536 AC_COMPILE_IFELSE(
537   [AC_LANG_PROGRAM(
538     [#include <pthread.h>
539      void empty(){}],
540         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
541   ],[
542     AC_MSG_RESULT(no)
543     ac_cv_pthread_once_needsbraces="no"
544   ],[
545     AC_MSG_RESULT(yes)
546     ac_cv_pthread_once_needsbraces="yes"
547   ]
548 )
549 CFLAGS="${saved_CFLAGS}"
550 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
551   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
552 fi
553
554 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
555
556 #if test "${cross_compiling}" = "no";
557 #then
558 #AC_MSG_CHECKING(for working epoll support)
559 #AC_LINK_IFELSE(
560 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
561 #                                         if (res < 0)
562 #                                            return 1;
563 #                                         close (res);
564 #                                         return 0;]),
565 #AC_MSG_RESULT(yes)
566 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
567 #AC_MSG_RESULT(no)
568 #)
569 #fi
570
571 AC_MSG_CHECKING(for compiler atomic operations)
572 AC_LINK_IFELSE(
573 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
574 AC_MSG_RESULT(yes)
575 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
576 AC_MSG_RESULT(no)
577 )
578
579 AST_GCC_ATTRIBUTE(pure)
580 AST_GCC_ATTRIBUTE(malloc)
581 AST_GCC_ATTRIBUTE(const)
582 AST_GCC_ATTRIBUTE(unused)
583 AST_GCC_ATTRIBUTE(always_inline)
584 AST_GCC_ATTRIBUTE(deprecated)
585 AST_GCC_ATTRIBUTE(sentinel)
586 AST_GCC_ATTRIBUTE(warn_unused_result)
587 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
588 AST_GCC_ATTRIBUTE(weak_import)
589
590 AC_MSG_CHECKING(for -ffunction-sections support)
591 saved_CFLAGS="${CFLAGS}"
592 CFLAGS="${CFLAGS} -ffunction-sections"
593 AC_COMPILE_IFELSE(
594         AC_LANG_PROGRAM([], [int x = 1;]),
595         AC_MSG_RESULT(yes)
596         [saved_LDFLAGS="${LDFLAGS}"]
597         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
598         AC_MSG_CHECKING(for --gc-sections support)
599         AC_LINK_IFELSE(
600                 AC_LANG_PROGRAM([], [int x = 1;]),
601                 AC_MSG_RESULT(yes)
602                 [GC_CFLAGS="-ffunction-sections"]
603                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
604                 AC_MSG_RESULT(no)
605         )
606         [LDFLAGS="${saved_LDFLAGS}"],
607         AC_MSG_RESULT(no)
608 )
609 CFLAGS="${saved_CFLAGS}"
610 AC_SUBST(GC_CFLAGS)
611 AC_SUBST(GC_LDFLAGS)
612
613 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
614 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
615         AC_MSG_RESULT(yes)
616         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
617 else
618         AC_MSG_RESULT(no)
619         AST_DECLARATION_AFTER_STATEMENT=
620 fi
621 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
622
623 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
624 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
625         AC_MSG_RESULT(yes)
626         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
627 else
628         AC_MSG_RESULT(no)
629         AST_FORTIFY_SOURCE=
630 fi
631 AC_SUBST(AST_FORTIFY_SOURCE)
632
633 AC_MSG_CHECKING(for -fno-strict-overflow)
634 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
635         AC_MSG_RESULT(yes)
636         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
637 else
638         AC_MSG_RESULT(no)
639         AST_NO_STRICT_OVERFLOW=
640 fi
641 AC_SUBST(AST_NO_STRICT_OVERFLOW)
642
643 AC_MSG_CHECKING(for -Wshadow)
644 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
645         AC_MSG_RESULT(yes)
646         AST_SHADOW_WARNINGS=-Wshadow
647 else
648         AC_MSG_RESULT(no)
649         AST_SHADOW_WARNINGS=
650 fi
651 AC_SUBST(AST_SHADOW_WARNINGS)
652
653 AC_MSG_CHECKING(for sysinfo)
654 AC_LINK_IFELSE(
655         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
656                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
657         AC_MSG_RESULT(yes)
658         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
659         AC_MSG_RESULT(no)
660 )
661
662 AC_SEARCH_LIBS(res_9_ninit, resolv)
663 AC_MSG_CHECKING(for res_ninit)
664 AC_LINK_IFELSE(
665         AC_LANG_PROGRAM([
666                         #ifdef HAVE_SYS_SOCKET_H
667                         #include <sys/socket.h>
668                         #endif
669                         #ifdef HAVE_NETINET_IN_H
670                         #include <netinet/in.h>
671                         #endif
672                         #ifdef HAVE_ARPA_NAMESER_H
673                         #include <arpa/nameser.h>
674                         #endif
675                         #include <resolv.h>],
676                         [int foo = res_ninit(NULL);]),
677         AC_MSG_RESULT(yes)
678         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
679         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
680         AC_MSG_CHECKING(for res_ndestroy)
681         AC_LINK_IFELSE(
682                 AC_LANG_PROGRAM([
683                                 #ifdef HAVE_SYS_SOCKET_H
684                                 #include <sys/socket.h>
685                                 #endif
686                                 #ifdef HAVE_NETINET_IN_H
687                                 #include <netinet/in.h>
688                                 #endif
689                                 #ifdef HAVE_ARPA_NAMESER_H
690                                 #include <arpa/nameser.h>
691                                 #endif
692                                 #include <resolv.h>],
693                                 [res_ndestroy(NULL);]),
694                 AC_MSG_RESULT(yes)
695                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
696                 AC_MSG_RESULT(no)
697         )
698         AC_SEARCH_LIBS(res_9_close, resolv)
699         AC_MSG_CHECKING(for res_close)
700         AC_LINK_IFELSE(
701                 AC_LANG_PROGRAM([
702                                 #ifdef HAVE_SYS_SOCKET_H
703                                 #include <sys/socket.h>
704                                 #endif
705                                 #ifdef HAVE_NETINET_IN_H
706                                 #include <netinet/in.h>
707                                 #endif
708                                 #ifdef HAVE_ARPA_NAMESER_H
709                                 #include <arpa/nameser.h>
710                                 #endif
711                                 #include <resolv.h>],
712                                 [res_close();]),
713                 AC_MSG_RESULT(yes)
714                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
715                 AC_MSG_RESULT(no)
716         ),
717         AC_MSG_RESULT(no)
718 )
719
720 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
721
722 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
723
724 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
725
726 AC_CHECK_HEADER([libkern/OSAtomic.h],
727                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
728
729 AC_CHECK_SIZEOF(int)
730
731 # do the package library checks now
732
733 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
734
735 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
736
737 if test "x${OSARCH}" = "xlinux-gnu" ; then
738   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
739 fi
740
741 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
742
743 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
744
745 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
746
747 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
748
749 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
750 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
751
752 GSM_INTERNAL="yes"
753 AC_SUBST(GSM_INTERNAL)
754 GSM_SYSTEM="yes"
755 if test "${USE_GSM}" != "no"; then
756    if test "${GSM_DIR}" = "internal"; then
757       GSM_SYSTEM="no"
758    elif test "${GSM_DIR}" != ""; then
759       GSM_INTERNAL="no"
760    fi
761    if test "${GSM_SYSTEM}" = "yes"; then
762       gsmlibdir=""
763       if test "x${GSM_DIR}" != "x"; then
764          if test -d ${GSM_DIR}/lib; then
765             gsmlibdir="-L${GSM_DIR}/lib"
766          else
767             gsmlibdir="-L${GSM_DIR}"
768          fi
769       fi
770       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
771       [Define to indicate the GSM library]), [], ${gsmlibdir})
772       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
773          if test "x${GSM_DIR}" != "x" ; then
774             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
775             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
776          else
777             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
778             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
779          fi
780          if test "${GSM_HEADER_FOUND}" = "0" ; then
781             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
782                if test "x${GSM_MANDATORY}" = "xyes" ; then
783                   AC_MSG_NOTICE([***])
784                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
785                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
786                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
787                   exit 1
788                fi
789             fi
790          fi
791          GSM_OK=0
792          if test "${GSM_HEADER_FOUND}" = "1" ; then
793             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
794             GSM_OK=1
795          else
796             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
797                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
798                GSM_OK=1
799             fi
800          fi
801          if test "${GSM_OK}" = "1" ; then
802             GSM_LIB="-lgsm"
803             if test "x${GSM_DIR}" != "x"; then
804                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
805                GSM_INCLUDE="-I${GSM_DIR}/include"
806             fi
807             PBX_GSM=1
808             GSM_INTERNAL="no"
809          fi
810       fi
811    fi
812    if test "${GSM_INTERNAL}" = "yes"; then
813       PBX_GSM=1
814       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
815    fi
816 fi
817
818 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
819 # Some versions of Linux package iconv in glibc
820 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
821
822 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [libical/ical.h], [-lpthread])
823
824 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
825
826 if test "${USE_IMAP_TK}" != "no"; then
827         saved_cppflags="${CPPFLAGS}"
828         saved_libs="${LIBS}"
829         switch_to_system_on_failure="no"
830         if test "${IMAP_TK_DIR}" = ""; then
831                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
832                 switch_to_system_on_failure="yes"
833         fi
834         if test "${IMAP_TK_DIR}" != "system"; then
835                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
836                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
837                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
838                 fi
839                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
840                 imap_include="-I${IMAP_TK_DIR}/c-client"
841         CPPFLAGS="${CPPFLAGS} ${imap_include}"
842                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
843                 AC_LINK_IFELSE(
844                 AC_LANG_PROGRAM(
845                                 [#include "c-client.h"
846                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
847                                 {
848                                 }
849                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
850                                 {
851                                 }
852                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
853                                 {
854                                 }
855                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
856                                 {
857                                 }
858                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
859                                 {
860                                 }
861                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
862                                 {
863                                 }
864                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
865                                 {
866                                 }
867                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
868                                 {
869                                 }
870                                 void mm_log (char *string,long errflg)
871                                 {
872                                 }
873                                 void mm_dlog (char *string)
874                                 {
875                                 }
876                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
877                                 {
878                                 }
879                                 void mm_critical (MAILSTREAM *stream)
880                                 {
881                                 }
882                                 void mm_nocritical (MAILSTREAM *stream)
883                                 {
884                                 }
885                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
886                                 {
887                                 }
888                                 void mm_fatal (char *string)
889                                 {
890                                 }],
891                                 [
892                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
893                                 ]
894                         ),
895                         [ac_cv_imap_tk="yes"],
896                         [ac_cv_imap_tk="no"]
897                 )
898                 if test "${ac_cv_imap_tk}" = "yes"; then
899                         AC_LINK_IFELSE(
900                                 AC_LANG_PROGRAM(
901                                         [#include "c-client.h"
902                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
903                                         {
904                                         }
905                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
906                                         {
907                                         }
908                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
909                                         {
910                                         }
911                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
912                                         {
913                                         }
914                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
915                                         {
916                                         }
917                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
918                                         {
919                                         }
920                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
921                                         {
922                                         }
923                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
924                                         {
925                                         }
926                                         void mm_log (char *string,long errflg)
927                                         {
928                                         }
929                                         void mm_dlog (char *string)
930                                         {
931                                         }
932                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
933                                         {
934                                         }
935                                         void mm_critical (MAILSTREAM *stream)
936                                         {
937                                         }
938                                         void mm_nocritical (MAILSTREAM *stream)
939                                         {
940                                         }
941                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
942                                         {
943                                         }
944                                         void mm_fatal (char *string)
945                                         {
946                                         }],
947                                         [
948                                         long check = mail_expunge_full(NULL, "", 0);
949                                         ]
950                                 ),
951                                 [ac_cv_imap_tk2006="yes"],
952                                 [ac_cv_imap_tk2006="no"]
953                         )
954                 fi
955                 CPPFLAGS="${saved_cppflags}"
956                 LIBS="${saved_libs}"
957                 if test "${ac_cv_imap_tk}" = "no"; then
958                         AC_MSG_RESULT(no)
959                         if test "${switch_to_system_on_failure}" = "yes"; then
960                                 IMAP_TK_DIR="system"
961                         else #This means they specified a directory. Search for a package installation there too
962                                 AC_MSG_CHECKING([for system c-client library...])
963                                 CPPFLAGS="${saved_cppflags}"
964                                 LIBS="${saved_libs}"
965                                 imap_include="-I${IMAP_TK_DIR}/include"
966                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
967                                 imap_libs="-lc-client"
968                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
969                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
970                                 AC_LINK_IFELSE(
971                                 AC_LANG_PROGRAM(
972                                                 [#include "c-client.h"
973                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
974                                                 {
975                                                 }
976                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
977                                                 {
978                                                 }
979                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
980                                                 {
981                                                 }
982                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
983                                                 {
984                                                 }
985                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
986                                                 {
987                                                 }
988                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
989                                                 {
990                                                 }
991                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
992                                                 {
993                                                 }
994                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
995                                                 {
996                                                 }
997                                                 void mm_log (char *string,long errflg)
998                                                 {
999                                                 }
1000                                                 void mm_dlog (char *string)
1001                                                 {
1002                                                 }
1003                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1004                                                 {
1005                                                 }
1006                                                 void mm_critical (MAILSTREAM *stream)
1007                                                 {
1008                                                 }
1009                                                 void mm_nocritical (MAILSTREAM *stream)
1010                                                 {
1011                                                 }
1012                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1013                                                 {
1014                                                 }
1015                                                 void mm_fatal (char *string)
1016                                                 {
1017                                                 }],
1018                                                 [
1019                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1020                                                 ]
1021                                         ),
1022                                         [ac_cv_imap_tk="yes"],
1023                                         [ac_cv_imap_tk="no"]
1024                                 )
1025                                 if test "${ac_cv_imap_tk}" = "yes"; then
1026                                         AC_LINK_IFELSE(
1027                                                 AC_LANG_PROGRAM(
1028                                                         [#include "c-client.h"
1029                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1030                                                         {
1031                                                         }
1032                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1033                                                         {
1034                                                         }
1035                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1036                                                         {
1037                                                         }
1038                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1039                                                         {
1040                                                         }
1041                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1042                                                         {
1043                                                         }
1044                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1045                                                         {
1046                                                         }
1047                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1048                                                         {
1049                                                         }
1050                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1051                                                         {
1052                                                         }
1053                                                         void mm_log (char *string,long errflg)
1054                                                         {
1055                                                         }
1056                                                         void mm_dlog (char *string)
1057                                                         {
1058                                                         }
1059                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1060                                                         {
1061                                                         }
1062                                                         void mm_critical (MAILSTREAM *stream)
1063                                                         {
1064                                                         }
1065                                                         void mm_nocritical (MAILSTREAM *stream)
1066                                                         {
1067                                                         }
1068                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1069                                                         {
1070                                                         }
1071                                                         void mm_fatal (char *string)
1072                                                         {
1073                                                         }],
1074                                                         [
1075                                                         long check = mail_expunge_full(NULL, "", 0);
1076                                                         ]
1077                                                 ),
1078                                                 [ac_cv_imap_tk2006="yes"],
1079                                                 [ac_cv_imap_tk2006="no"]
1080                                         )
1081                                 fi
1082                         fi
1083                 fi
1084         fi 
1085         if test "${IMAP_TK_DIR}" = "system"; then
1086                 #We will enter here if user specified "system" or if any of above checks failed
1087                 AC_MSG_CHECKING([for system c-client library...])
1088                 CPPFLAGS="${saved_cppflags}"
1089                 LIBS="${saved_libs}"
1090                 imap_ldflags=""
1091                 imap_libs="-lc-client"
1092                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1093                 CPPFLAGS="${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 <imap/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 <imap/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                 else #looking in imap directory didn't work, try c-client
1209                         imap_ldflags=""
1210                         imap_libs="-lc-client"
1211                         imap_include="-DUSE_SYSTEM_CCLIENT"
1212                         CPPFLAGS="${saved_cppflags}"
1213                         LIBS="${saved_libs}"
1214                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1215                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1216                         AC_LINK_IFELSE(
1217                         AC_LANG_PROGRAM(
1218                                         [#include <stdio.h>
1219                                         #include <c-client/c-client.h>
1220                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1221                                         {
1222                                         }
1223                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1224                                         {
1225                                         }
1226                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1227                                         {
1228                                         }
1229                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1230                                         {
1231                                         }
1232                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1233                                         {
1234                                         }
1235                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1236                                         {
1237                                         }
1238                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1239                                         {
1240                                         }
1241                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1242                                         {
1243                                         }
1244                                         void mm_log (char *string,long errflg)
1245                                         {
1246                                         }
1247                                         void mm_dlog (char *string)
1248                                         {
1249                                         }
1250                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1251                                         {
1252                                         }
1253                                         void mm_critical (MAILSTREAM *stream)
1254                                         {
1255                                         }
1256                                         void mm_nocritical (MAILSTREAM *stream)
1257                                         {
1258                                         }
1259                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1260                                         {
1261                                         }
1262                                         void mm_fatal (char *string)
1263                                         {
1264                                         }],
1265                                         [
1266                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1267                                         ]
1268                                 ),
1269                                 [ac_cv_imap_tk="yes"],
1270                                 [ac_cv_imap_tk="no"]
1271                         )
1272                         if test "${ac_cv_imap_tk}" = "yes"; then
1273                                 AC_LINK_IFELSE(
1274                                         AC_LANG_PROGRAM(
1275                                                 [#include <stdio.h>
1276                                                 #include <c-client/c-client.h>
1277                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1278                                                 {
1279                                                 }
1280                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1281                                                 {
1282                                                 }
1283                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1284                                                 {
1285                                                 }
1286                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1287                                                 {
1288                                                 }
1289                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1290                                                 {
1291                                                 }
1292                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1293                                                 {
1294                                                 }
1295                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1296                                                 {
1297                                                 }
1298                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1299                                                 {
1300                                                 }
1301                                                 void mm_log (char *string,long errflg)
1302                                                 {
1303                                                 }
1304                                                 void mm_dlog (char *string)
1305                                                 {
1306                                                 }
1307                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1308                                                 {
1309                                                 }
1310                                                 void mm_critical (MAILSTREAM *stream)
1311                                                 {
1312                                                 }
1313                                                 void mm_nocritical (MAILSTREAM *stream)
1314                                                 {
1315                                                 }
1316                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1317                                                 {
1318                                                 }
1319                                                 void mm_fatal (char *string)
1320                                                 {
1321                                                 }],
1322                                                 [
1323                                                 long check = mail_expunge_full(NULL, "", 0);
1324                                                 ]
1325                                         ),
1326                                         [ac_cv_imap_tk2006="yes"],
1327                                         [ac_cv_imap_tk2006="no"]
1328                                 )
1329                         fi
1330                 fi
1331         fi
1332         if test "${ac_cv_imap_tk}" = "yes"; then
1333                 AC_MSG_RESULT(yes)
1334                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1335                 IMAP_TK_INCLUDE="${imap_include}"
1336                 PBX_IMAP_TK=1
1337                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1338                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1339                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1340                 fi
1341         else
1342                 AC_MSG_RESULT(no) 
1343         fi
1344         CPPFLAGS="${saved_cppflags}"
1345         LIBS="${saved_libs}"
1346 fi
1347
1348 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [-lpthread])
1349
1350 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1351
1352 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1353
1354 # Needed by unixodbc
1355 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1356
1357 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1358
1359 AC_ARG_ENABLE([xmldoc],
1360         [AS_HELP_STRING([--disable-xmldoc],
1361                 [Explicity disable XML documentation])],
1362         [case "${enableval}" in
1363                 y|ye|yes) disable_xmldoc=no ;;
1364                 n|no)  disable_xmldoc=yes ;;
1365                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1366         esac], [disable_xmldoc=no])
1367
1368 if test "${disable_xmldoc}" != "yes"; then
1369         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1370         [#include <libxml/tree.h>
1371         #include <libxml/parser.h>],
1372         [LIBXML_TEST_VERSION])
1373         if test "${PBX_LIBXML2}" != 1; then
1374                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1375                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1376                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1377                 exit 1
1378         fi
1379 fi
1380
1381 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1382
1383 if test "${PBX_MISDN}" = 1; then
1384    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1385    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1386    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1387    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1388    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1389    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1390 fi
1391
1392 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1393
1394 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1395
1396 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1397
1398 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1399
1400 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1401 [#include <net-snmp/net-snmp-config.h>
1402 #include <net-snmp/net-snmp-includes.h>
1403 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1404 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1405
1406 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1407
1408 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1409
1410 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1411
1412 # Non-glibc platforms require libexecinfo for backtrace support
1413 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1414 # Linux, however, has backtrace directly in glibc
1415 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1416
1417 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1418
1419 # possible places for oss definitions
1420 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1421 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1422 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1423
1424 PG_CONFIG=No
1425 if test "${USE_PGSQL}" != "no"; then    
1426    if test "x${PGSQL_DIR}" != "x"; then
1427       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1428       if test x"${PG_CONFIG}" = xNo; then
1429          AC_MSG_NOTICE([***])
1430          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1431          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1432          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1433          AC_MSG_NOTICE([*** including --without-postgres])
1434          exit 1
1435       fi
1436    else
1437       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1438    fi
1439 fi
1440 if test "${PG_CONFIG}" != No; then
1441    PGSQL_libdir=`${PG_CONFIG} --libdir`
1442    PGSQL_includedir=`${PG_CONFIG} --includedir`
1443    if test "x$?" != "x0" ; then
1444       if test -n "${PGSQL_MANDATORY}" ; then
1445          AC_MSG_NOTICE([***])
1446          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1447          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1448          AC_MSG_NOTICE([*** including --without-postgres])
1449          exit 1
1450           fi
1451    else 
1452       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1453       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1454
1455       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1456          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1457          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1458          PBX_PGSQL=1
1459       elif test -n "${PGSQL_MANDATORY}";
1460       then
1461          AC_MSG_NOTICE([***])
1462          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1463          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1464          AC_MSG_NOTICE([*** including --without-postgres])
1465          exit 1
1466       fi
1467    fi
1468 fi
1469
1470 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1471
1472 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1473
1474 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1475 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1476 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1477 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1478 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1479
1480 # ------------------------------------v
1481 # TODO: The code can be changed to always include these features now.
1482 # These features will always be present if pri_connected_line_update is available.
1483 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1484 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1485 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1486 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1487 # ------------------------------------^
1488
1489 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1490
1491 AST_C_COMPILE_CHECK([SPANDSP], [
1492                 #if SPANDSP_RELEASE_DATE < 20080516
1493                 #error "spandsp 0.0.5 or greater is required"
1494                 #endif
1495         ], [spandsp/version.h], , [minimum version of SpanDSP])
1496
1497 if test "x${PBX_SPANDSP}" = "x1" ; then
1498         # We found the correct version in the header, now let's make sure it links
1499         # properly, and that libtiff is available
1500         PBX_SPANDSP=0
1501         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1502 fi
1503
1504 if test "x${PBX_SPANDSP}" = "x1" ; then
1505         # We also need t38_terminal_init()
1506         PBX_SPANDSP=0
1507         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1508 fi
1509
1510 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1511
1512 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1513
1514 if test "${USE_PWLIB}" != "no"; then
1515         if test -n "${PWLIB_DIR}"; then
1516                 PWLIBDIR="${PWLIB_DIR}"
1517         fi
1518         AST_CHECK_PWLIB()
1519         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1520                 
1521         if test "${HAS_PWLIB:-unset}" != "unset"; then
1522                 AST_CHECK_PWLIB_PLATFORM()
1523
1524                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1525
1526                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1527                         [Define if your system has the PWLib libraries.],
1528                         [#include "ptlib.h"],
1529                         [int q = (int) PTime::IsDaylightSavings();])
1530         fi
1531 fi
1532
1533 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1534         if test -n "${OPENH323_DIR}"; then
1535                 OPENH323DIR="${OPENH323_DIR}"
1536         fi
1537         AST_CHECK_OPENH323()
1538         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1539         AST_CHECK_OPENH323_BUILD()
1540         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1541         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1542                 [Define if your system has the OpenH323 libraries.],
1543                 [#include "ptlib.h"
1544                 #include "h323.h"
1545                 #include "h323ep.h"],
1546                 [H323EndPoint ep = H323EndPoint();],
1547                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1548 fi
1549
1550 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1551 if test "x${PBX_LUA}" = "x1" ; then
1552         AC_DEFINE_UNQUOTED([LUA51_PREFIX], [1], [Define to 1 if lua is found with a lua5.1 prefix])
1553 fi
1554         
1555 # Some distributions (like SuSE) remove the 5.1 suffix.
1556 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1557
1558 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1559
1560 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1561 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1562 # to know the specifics of each possible implementation, and then represent the one
1563 # that was found as 'AIS'.
1564
1565 PBX_AIS=0
1566
1567 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1568
1569 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1570
1571 if test "${PBX_OPENAIS}" = 1; then
1572    PBX_AIS=1
1573    if test -n "${OPENAIS_DIR}"; then
1574       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1575       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1576    else
1577       AIS_INCLUDE="-I/usr/include/openais"
1578       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1579    fi
1580 fi
1581
1582 AC_SUBST(PBX_AIS)
1583 AC_SUBST(AIS_INCLUDE)
1584 AC_SUBST(AIS_LIB)
1585
1586 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1587
1588 # See if the main speex library contains the preprocess functions
1589 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1590 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1591    PBX_SPEEX_PREPROCESS=1
1592 fi
1593
1594 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1595 if test "${PBX_SPEEXDSP}" = 1; then
1596    PBX_SPEEX_PREPROCESS=1
1597 fi
1598
1599 AC_SUBST(PBX_SPEEX_PREPROCESS)
1600
1601 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1602
1603 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1604
1605 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1606
1607 if test "$PBX_CRYPTO" = "1";
1608 then
1609     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1610 fi
1611
1612 if test "$PBX_OPENSSL" = "1";
1613 then
1614     AST_CHECK_OSPTK([3], [6], [0])
1615 fi
1616
1617 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1618
1619 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1620
1621 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1622
1623 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1624
1625 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1626
1627 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1628
1629 if test "${tonezone_does_not_need_lm}" = "no" ; then
1630   tonezone_extra="-lm"
1631 fi
1632
1633 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1634
1635 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1636
1637 if test "${OSARCH}" = "OpenBSD";
1638 then
1639         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1640 else
1641         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1642 fi
1643
1644 AC_LANG_PUSH(C++)
1645
1646 if test "${USE_VPB}" != "no"; then
1647    AC_MSG_CHECKING(for vpb_open in -lvpb)
1648    saved_libs="${LIBS}"
1649    saved_cppflags="${CPPFLAGS}"
1650    if test "x${VPB_DIR}" != "x"; then
1651       if test -d ${VPB_DIR}/lib; then
1652          vpblibdir=${VPB_DIR}/lib
1653       else
1654          vpblibdir=${VPB_DIR}
1655       fi
1656       LIBS="${LIBS} -L${vpblibdir}"
1657       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1658    fi
1659    LIBS="${LIBS} -lvpb -lpthread"
1660    AC_LINK_IFELSE(
1661         [
1662         AC_LANG_PROGRAM(
1663         [#include <vpbapi.h>],
1664         [int q = vpb_open(0,0);])
1665         ],
1666         [       AC_MSG_RESULT(yes) 
1667                 ac_cv_lib_vpb_vpb_open="yes" 
1668         ],
1669         [       AC_MSG_RESULT(no) 
1670                 ac_cv_lib_vpb_vpb_open="no" 
1671         ]
1672         )
1673    LIBS="${saved_libs}"
1674    CPPFLAGS="${saved_cppflags}"
1675    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1676         VPB_LIB="-lvpb"
1677         if test "${VPB_DIR}" != ""; then
1678            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1679            VPB_INCLUDE="-I${VPB_DIR}/include"
1680         fi
1681         PBX_VPB=1
1682         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1683    fi
1684 fi
1685
1686 AC_LANG_POP
1687
1688 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1689
1690 EDITLINE_LIB=""
1691 if test "x$TERMCAP_LIB" != "x" ; then
1692   EDITLINE_LIB="$TERMCAP_LIB"
1693 elif test "x$TINFO_LIB" != "x" ; then
1694   EDITLINE_LIB="$TINFO_LIB"
1695 elif test "x$CURSES_LIB" != "x" ; then
1696   EDITLINE_LIB="$CURSES_LIB"
1697 elif test "x$NCURSES_LIB" != "x" ; then
1698   EDITLINE_LIB="$NCURSES_LIB"
1699 else
1700   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1701 fi
1702 AC_SUBST(EDITLINE_LIB)
1703
1704 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1705         # Does ODBC support wide characters?
1706         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1707         AC_LINK_IFELSE(
1708                 AC_LANG_PROGRAM(
1709                         [#include <sql.h>
1710 #include <sqlext.h>],
1711                         [int foo = SQL_WCHAR]),
1712                 AC_MSG_RESULT(yes)
1713                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1714                 AC_MSG_RESULT(no)
1715         )
1716 fi
1717
1718 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1719 AC_SUBST(PBX_H323)
1720
1721 AC_CHECK_HEADER([linux/compiler.h],
1722                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1723
1724 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1725                                    #include <linux/version.h>
1726                                    #ifdef HAVE_LINUX_COMPILER_H
1727                                    #include <linux/compiler.h>
1728                                    #endif
1729                                    ])
1730 AC_SUBST(PBX_IXJUSER)
1731
1732 # Used in res/res_pktccops
1733 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1734 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1735
1736 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1737 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1738 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [-lpthread -lz -lm])
1739
1740 # possible places for video4linux version 1
1741 AC_CHECK_HEADER([linux/videodev.h],
1742         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1743
1744 # possible places for X11
1745 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1746 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1747
1748 if test "${cross_compiling}" = "no";
1749 then
1750   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1751 fi
1752
1753 PBX_GTK=0
1754 AST_EXT_TOOL_CHECK([GTK], [gtk-config], [--cflags gthread], [--libs gthread])
1755
1756 PBX_GTK2=0
1757 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1758 if test ! "x${PKGCONFIG}" = xNo; then
1759    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1760    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1761    PBX_GTK2=1
1762    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1763 fi
1764 AC_SUBST(PBX_GTK2)
1765 AC_SUBST(GTK2_INCLUDE)
1766 AC_SUBST(GTK2_LIB)
1767
1768 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
1769
1770 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1771 # or iODBC
1772
1773 PBX_GENERIC_ODBC=0
1774
1775 if test "${PBX_UNIXODBC}" = 1; then
1776    PBX_GENERIC_ODBC=1
1777    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1778    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1779 elif test "${PBX_IODBC}" = 1; then
1780    PBX_GENERIC_ODBC=1
1781    GENERIC_ODBC_LIB="${IODBC_LIB}"
1782    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1783 fi
1784
1785 AC_SUBST([GENERIC_ODBC_LIB])
1786 AC_SUBST([GENERIC_ODBC_INCLUDE])
1787 AC_SUBST([PBX_GENERIC_ODBC])
1788
1789 PBX_SYSLOG=0
1790
1791 if test "${ac_cv_header_syslog_h}" = "yes"; then
1792    # syslog facilities
1793    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1794    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1795    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1796    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1797    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1798    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1799    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1800    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1801    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1802    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1803    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1804    PBX_SYSLOG=1
1805 fi
1806
1807 AC_SUBST([PBX_SYSLOG])
1808
1809 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1810 AST_CHECK_MANDATORY
1811
1812 if test -f build_tools/menuselect-deps; then
1813     # extract old values of all PBX_ variables from menuselect-deps
1814     # and preserve them so that menuselect can determine whether
1815     # any previously-met dependencies are no longer met and warn
1816     # the user appropriately
1817     while IFS="=:" read var val old_val; do
1818         eval "PBX_${var}=\${PBX_${var}}:${val}"
1819     done < build_tools/menuselect-deps
1820 fi
1821
1822 AC_OUTPUT
1823
1824 if test "x${silent}" != "xyes" ; then
1825 echo
1826 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1827 echo "            .\$7\$7..          .7\$\$7:.    "
1828 echo "          .\$\$:.                 ,\$7.7   "
1829 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1830 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1831 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1832 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1833 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1834 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1835 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1836 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1837 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1838 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1839 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1840 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1841 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1842 echo " \$\$\$\$\$                        \$\$\$       "
1843 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1844 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1845 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1846 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1847 echo
1848 fi
1849
1850 AC_MSG_NOTICE(Package configured for: )
1851 AC_MSG_NOTICE( OS type  : $host_os)
1852 AC_MSG_NOTICE( Host CPU : $host_cpu)
1853 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1854 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1855 if test "${cross_compiling}" = "yes"; then
1856    AC_MSG_NOTICE( Cross Compilation = YES)
1857 fi