Merged revisions 279504 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], [trunk], [https://issues.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_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
41
42 case "${host_os}" in
43      freebsd*)
44      AC_PREFIX_DEFAULT([/usr/local])
45      CPPFLAGS=-I/usr/local/include
46      LDFLAGS=-L/usr/local/lib
47      ;;
48      openbsd*)
49      AC_PREFIX_DEFAULT([/usr/local])
50      if test ${prefix} = '/usr/local' || 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      CPPFLAGS=-I/usr/local/include
59      LDFLAGS=-L/usr/local/lib
60      ;;
61      darwin*)
62      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
63      ;;
64      *)
65      AC_PREFIX_DEFAULT([/usr])
66      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
67         if test ${sysconfdir} = '${prefix}/etc'; then
68            sysconfdir=/etc
69         fi
70         if test ${mandir} = '${prefix}/man'; then
71            mandir=/usr/share/man
72         fi
73      fi
74      ;;
75 esac
76
77 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
78      if test ${localstatedir} = '${prefix}/var'; then
79         localstatedir=/var
80      fi
81 fi
82
83 BUILD_PLATFORM=${build}
84 BUILD_CPU=${build_cpu}
85 BUILD_VENDOR=${build_vendor}
86 BUILD_OS=${build_os}
87
88 AC_SUBST(BUILD_PLATFORM)
89 AC_SUBST(BUILD_CPU)
90 AC_SUBST(BUILD_VENDOR)
91 AC_SUBST(BUILD_OS)
92
93 HOST_PLATFORM=${host}
94 HOST_CPU=${host_cpu}
95 HOST_VENDOR=${host_vendor}
96 HOST_OS=${host_os}
97
98 AC_SUBST(HOST_PLATFORM)
99 AC_SUBST(HOST_CPU)
100 AC_SUBST(HOST_VENDOR)
101 AC_SUBST(HOST_OS)
102
103 PBX_WINARCH=0
104
105 case "${host_os}" in
106      freebsd*)
107      OSARCH=FreeBSD
108      ;;
109      netbsd*)
110      OSARCH=NetBSD
111      ;;
112      openbsd*)
113      OSARCH=OpenBSD
114      ;;
115      solaris*)
116      OSARCH=SunOS
117      ;;
118      mingw32)
119      OSARCH=mingw32
120      PBX_WINARCH=1
121      ;;
122      cygwin)
123      OSARCH=cygwin
124      PBX_WINARCH=1
125      ;;
126      linux-gnueabi)
127      OSARCH=linux-gnu
128      ;;
129      *)
130      OSARCH=${host_os}
131      ;;
132 esac
133
134 AC_SUBST(OSARCH)
135 AC_SUBST(PBX_WINARCH)
136
137 #  check for uname
138 AC_PATH_TOOL([UNAME], [uname], No)
139 if test ! x"${UNAME}" = xNo; then
140    PBX_OSREV=$(${UNAME} -r)
141 fi
142 AC_SUBST(PBX_OSREV)
143
144 AH_TOP(
145 #ifndef ASTERISK_AUTOCONFIG_H
146 #define ASTERISK_AUTOCONFIG_H
147
148 #include "asterisk/buildopts.h"
149
150 )
151
152 AH_BOTTOM(
153 #endif
154 )
155
156 # cross-compile checks
157 if test "${cross_compiling}" = "yes"; 
158 then
159    AC_CHECK_TOOL(CC, gcc, :)
160    AC_CHECK_TOOL(CXX, g++, :)
161    AC_CHECK_TOOL(LD, ld, :)
162    AC_CHECK_TOOL(RANLIB, ranlib, :)
163 fi
164
165 # Checks for programs.
166 AC_PROG_CC
167 AC_PROG_CXX
168 AC_PROG_CPP
169 AC_PROG_CXXCPP
170 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
171 # the developers regenerating the configure script don't have to install libtool.
172 AST_PROG_LD     # note, does not work on FreeBSD
173 AC_PROG_AWK
174 AC_PROG_INSTALL
175 AC_PROG_LN_S
176 AC_PROG_RANLIB
177 AST_CHECK_GNU_MAKE
178
179 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
180 AC_CHECK_TOOLS([AR], [ar gar], :)
181 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
182 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
183
184 GNU_LD=0
185 if test "x$with_gnu_ld" = "xyes" ; then
186    GNU_LD=1
187 fi
188 AC_SUBST(GNU_LD)
189
190 AC_PATH_PROG([BISON], [bison], :)
191 AC_PATH_PROG([FLEX], [flex], :)
192 AC_PATH_PROG([GREP], [grep], :)
193 AC_PATH_PROG([FIND], [find], :)
194 AC_PATH_PROG([COMPRESS], [compress], :)
195 AC_PATH_PROG([BASENAME], [basename], :)
196 AC_PATH_PROG([DIRNAME], [dirname], :)
197 AC_PATH_PROG([SHELL], [sh], :)
198 AC_PATH_PROG([LN], [ln], :)
199 AC_PATH_PROG([DOT], [dot], :)
200 AC_PATH_PROG([WGET], [wget], :)
201 AC_PATH_PROG([CURL], [curl], :)
202 AC_PATH_PROG([RUBBER], [rubber], :)
203 AC_PATH_PROG([CATDVI], [catdvi], :)
204 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
205 AC_PATH_PROG([XMLLINT], [xmllint], :)
206 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
207 if test "${WGET}" != ":" ; then
208   DOWNLOAD=${WGET}
209 else if test "${CURL}" != ":" ; then
210   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
211 else
212   AC_PATH_PROG([FETCH], [fetch], [:])
213   DOWNLOAD=${FETCH}
214 fi
215 fi
216 AC_SUBST(DOWNLOAD)
217
218 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
219         if test "x$BISON" != "x:" ; then
220                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
221                 # Use mktemp if possible; otherwise fall back on mkdir,
222                 # with $RANDOM to make collisions less likely.
223                 : ${TMPDIR=/tmp}
224                 {
225                   tmp=`
226                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
227                   ` &&
228                   test -n "$tmp" && test -d "$tmp"
229                 } || {
230                   tmp=$TMPDIR/foo$$-$RANDOM
231                   (umask 077 && mkdir "$tmp")
232                 } || exit $?
233                 cat >$tmp/test.y <<__EOL__
234 %parse-param {struct parse_io *parseio}
235 %%
236 file : { \$\$ = parseio->pval = 1; }
237         ;
238 %%
239 __EOL__
240                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
241                 if test -e "${tmp}/test.tab.c"; then
242                         ac_cv_path_BISON2=${BISON}
243                 fi
244                 rm -rf ${tmp}
245         fi
246         ])
247 if test "x${ac_cv_path_BISON2}" = "x" ; then
248         BISON=:
249         PBX_BISON=0
250 else
251         PBX_BISON=1
252 fi
253 AC_SUBST(PBX_BISON)
254 if test "x${FLEX}" = "x:" ; then
255         PBX_FLEX=0
256 else
257         PBX_FLEX=1
258 fi
259 AC_SUBST(PBX_FLEX)
260
261 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
262 if test "${SOXMIX}" != ":" ; then
263         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
264 fi
265
266 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
267
268 if test "${MD5}" = "digest" ; then
269    MD5="${MD5} -a md5"   
270 fi
271
272 ACX_PTHREAD
273
274 AC_LANG(C)
275
276 AC_ARG_ENABLE([dev-mode],
277         [AS_HELP_STRING([--enable-dev-mode],
278                 [Turn on developer mode])],
279         [case "${enableval}" in
280               y|ye|yes) AST_DEVMODE=yes ;;
281               n|no)  AST_DEVMODE=no ;;
282               noisy)
283               AST_DEVMODE=yes
284               NOISY_BUILD=yes
285               ;;
286               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
287         esac])
288 AC_SUBST(NOISY_BUILD)
289 AC_SUBST(AST_DEVMODE)
290
291 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
292 # various packages.
293 # $1 is the prefix for the variables in makeopts and autoconfig.h
294 # $2 is the short comment, $4 is the long comment
295 # $3 is the name used in --with- or --without- flags for configure.
296 #
297 # Package option names should be in alphabetical order
298 # by the --with option name (the third field),
299 # to make things easier for the users.
300
301 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
302 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
303 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
304 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
305 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
306 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
307 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
308
309 # BKTR is used for backtrace support on platforms that do not
310 # have it natively.
311 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
312 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
313 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
314 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
315 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
316 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
317 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
318 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
319 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
320 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
321 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
322 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
323 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
324 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
325 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
326 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
327 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
328 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
329 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
330 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
331 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
332 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
333 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
334 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
335 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
336 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
337 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
338 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
339 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
340 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
341 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
342 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
343 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
344 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
345 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
346 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
347 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
348 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
349 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
350 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
351 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
352 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
353 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
354 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
355 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
356 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
357 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
358 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
359 # ------------------------------------v
360 # TODO: The code can be changed to always include these features now.
361 # These features will always be present if pri_connected_line_update is available.
362 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
363 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
364 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
365 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
366 # ------------------------------------^
367 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
368 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
369 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
370 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
371 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
372 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
373 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
374 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
375 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
376 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
377 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
378 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
379 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
380 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
381 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
382 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
383 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
384 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
385 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
386 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
387 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
388 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
389 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
390 AST_EXT_LIB_SETUP([USB], [usb], [usb])
391 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
392 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
393 AST_EXT_LIB_SETUP([X11], [X11], [x11])
394 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
395
396 # check for basic system features and functionality before
397 # checking for package libraries
398
399 AC_FUNC_ALLOCA
400 AC_HEADER_DIRENT
401 AC_HEADER_STDC
402 AC_HEADER_SYS_WAIT
403 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/event.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])
404
405 # some embedded systems omit internationalization (locale) support
406 AC_CHECK_HEADERS([xlocale.h])
407
408 AC_CHECK_HEADERS([winsock.h winsock2.h])
409
410 AC_CHECK_HEADER([sys/poll.h],
411          [],
412      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
413
414 AC_SYS_LARGEFILE
415
416 # Checks for typedefs, structures, and compiler characteristics.
417 AC_HEADER_STDBOOL
418 AC_C_CONST
419 AC_TYPE_UID_T
420 AC_C_INLINE
421 AC_TYPE_LONG_DOUBLE_WIDER
422 AC_TYPE_MODE_T
423 AC_TYPE_OFF_T
424 AC_TYPE_PID_T
425 AC_TYPE_SIZE_T
426 AC_CHECK_MEMBERS([struct stat.st_blksize])
427 AC_HEADER_TIME
428 AC_STRUCT_TM
429 AC_C_VOLATILE
430 AC_CHECK_TYPES([ptrdiff_t])
431
432 # Checks for library functions.
433 AC_FUNC_CHOWN
434 AC_FUNC_CLOSEDIR_VOID
435 AC_FUNC_ERROR_AT_LINE
436 AST_FUNC_FORK
437 AC_FUNC_FSEEKO
438 AC_PROG_GCC_TRADITIONAL
439 # XXX: these are commented out until we determine whether it matters if our malloc()
440 # acts exactly like glibc's or not
441 # AC_FUNC_MALLOC
442 # AC_FUNC_REALLOC
443 AC_FUNC_MEMCMP
444 AC_FUNC_MMAP
445 AC_FUNC_SELECT_ARGTYPES
446 AC_FUNC_SETVBUF_REVERSED
447 AC_TYPE_SIGNAL
448 AC_FUNC_STAT
449 AC_FUNC_STRCOLL
450 AC_FUNC_STRFTIME
451 AC_FUNC_STRNLEN
452 AC_FUNC_STRTOD
453 AC_FUNC_UTIME_NULL
454 AC_FUNC_VPRINTF
455 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 newlocale 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])
456
457 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
458 # so that AC_CHECK_FUNCS can detect functions in that library.
459 AC_CHECK_LIB([m], [sqrt])
460 # BSD might not have exp2, and/or log2
461 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
462
463 # Certain architectures don't really have long double, even though
464 # AC_CHECK_FUNCS would otherwise find the following functions.
465 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
466         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
467 fi
468
469 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
470 AC_LINK_IFELSE(
471         AC_LANG_PROGRAM([#include <limits.h>],
472                 [long long foo = LLONG_MAX]),
473         AC_MSG_RESULT(yes)
474         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
475         AC_MSG_RESULT(no)
476 )
477
478 AC_MSG_CHECKING(for timersub in time.h)
479 AC_LINK_IFELSE(
480         AC_LANG_PROGRAM([#include <sys/time.h>],
481                 [struct timeval *a; timersub(a, a, a);]),
482         AC_MSG_RESULT(yes)
483                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
484         AC_MSG_RESULT(no)
485 )
486
487 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
488 old_LDFLAGS=${LDFLAGS}
489 cat >conftest.dynamics <<_ACEOF
490 {
491         *ast_*;
492 };
493 _ACEOF
494 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
495 PBX_DYNAMIC_LIST=0
496 AC_LINK_IFELSE(
497         AC_LANG_PROGRAM([], []),
498         PBX_DYNAMIC_LIST=1
499         AC_MSG_RESULT(yes),
500         AC_MSG_RESULT(no)
501 )
502 AC_SUBST(PBX_DYNAMIC_LIST)
503 LDFLAGS=${old_LDFLAGS}
504 rm -f conftest.dynamics
505
506 AC_CHECK_HEADER([sys/poll.h], 
507    [HAS_POLL=1]
508    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
509    )
510
511 AC_ARG_ENABLE([internal-poll],
512         [AS_HELP_STRING([--enable-internal-poll],
513                 [Use Asterisk's poll implementation])],
514         [case "${enableval}" in
515                 y|ye|yes) HAS_POLL="";;
516                 n|no) HAS_POLL="${HAS_POLL}" ;;
517                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
518         esac])
519 AC_SUBST(HAS_POLL)
520
521
522
523 # https support (in main/http.c) uses funopen on BSD systems,
524 # fopencookie on linux
525 AC_CHECK_FUNCS([funopen fopencookie])
526
527 AC_CHECK_FUNCS([inet_aton])
528
529 # check if we have IP_PKTINFO constant defined
530 AC_MSG_CHECKING(for IP_PKTINFO)
531 AC_LINK_IFELSE(
532                 AC_LANG_PROGRAM([#include <netinet/in.h>],
533                                                 [int pi = IP_PKTINFO;]),
534                 AC_MSG_RESULT(yes)
535                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
536                 AC_MSG_RESULT(no)
537 )
538
539 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
540 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
541
542 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
543 AC_LINK_IFELSE(
544         AC_LANG_PROGRAM([#include <stdlib.h>
545                          #include <netdb.h>],
546                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
547         AC_MSG_RESULT(yes)
548         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
549         AC_MSG_RESULT(no)
550 )
551
552 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
553 AC_LINK_IFELSE(
554         AC_LANG_PROGRAM([#include <stdlib.h>
555                          #include <netdb.h>],
556                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
557         AC_MSG_RESULT(yes)
558         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
559         AC_MSG_RESULT(no)
560 )
561
562 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
563
564 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
565 AC_LINK_IFELSE(
566 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
567 AC_MSG_RESULT(yes)
568 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
569 AC_MSG_RESULT(no)
570 )
571
572 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
573 AC_LINK_IFELSE(
574 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
575 AC_MSG_RESULT(yes)
576 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
577 AC_MSG_RESULT(no)
578 )
579
580 if test "${cross_compiling}" = "no";
581 then
582   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
583 fi
584
585 AC_MSG_CHECKING(for locale_t in locale.h)
586 AC_LINK_IFELSE(
587 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
588 AC_MSG_RESULT(yes)
589 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
590 AC_MSG_RESULT(no)
591   AC_MSG_CHECKING(for locale_t in xlocale.h)
592   AC_LINK_IFELSE(
593   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
594   AC_MSG_RESULT(yes)
595   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
596   AC_MSG_RESULT(no)
597   )
598 )
599
600 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
601 AC_LINK_IFELSE(
602 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
603 AC_MSG_RESULT(yes)
604 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
605 AC_MSG_RESULT(no)
606 )
607
608 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
609 AC_LINK_IFELSE(
610 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
611 AC_MSG_RESULT(yes)
612 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
613 AC_MSG_RESULT(no)
614 )
615
616 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
617
618 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
619 AC_LINK_IFELSE(
620 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
621 AC_MSG_RESULT(yes)
622 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
623 AC_MSG_RESULT(no)
624 )
625
626 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
627 AC_LINK_IFELSE(
628 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
629 AC_MSG_RESULT(yes)
630 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
631 AC_MSG_RESULT(no)
632 )
633
634 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
635 save_LIBS="$LIBS"
636 save_CFLAGS="$CFLAGS"
637 LIBS="$PTHREAD_LIBS $LIBS"
638 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
639 AC_LINK_IFELSE(
640   [AC_LANG_PROGRAM(
641     [#include <pthread.h>
642      #include <time.h>],
643     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
644   ],[
645     AC_MSG_RESULT(yes)
646     ac_cv_pthread_rwlock_timedwrlock="yes"
647   ],[
648     AC_MSG_RESULT(no)
649     ac_cv_pthread_rwlock_timedwrlock="no"
650   ]
651 )
652 LIBS="$save_LIBS"
653 CFLAGS="$save_CFLAGS"
654 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
655   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
656 fi
657
658 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
659 saved_CFLAGS="${CFLAGS}"
660 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
661 AC_COMPILE_IFELSE(
662   [AC_LANG_PROGRAM(
663     [#include <pthread.h>
664      void empty(){}],
665         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
666   ],[
667     AC_MSG_RESULT(no)
668     ac_cv_pthread_once_needsbraces="no"
669   ],[
670     AC_MSG_RESULT(yes)
671     ac_cv_pthread_once_needsbraces="yes"
672   ]
673 )
674 CFLAGS="${saved_CFLAGS}"
675 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
676   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
677 fi
678
679 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
680
681 # Can we compare a mutex to its initial value?
682 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
683 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
684 AC_LINK_IFELSE(
685         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
686         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
687                 return 0;
688         }
689         return 0]),
690         AC_MSG_RESULT(yes)
691         AC_DEFINE([CAN_COMPARE_MUTEX_TO_INIT_VALUE], 1, [Define to 1 if your system's implementation of mutexes supports comparison of a mutex to its initializer.]),
692         AC_MSG_RESULT(no)
693 )
694
695 #if test "${cross_compiling}" = "no";
696 #then
697 #AC_MSG_CHECKING(for working epoll support)
698 #AC_LINK_IFELSE(
699 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
700 #                                         if (res < 0)
701 #                                            return 1;
702 #                                         close (res);
703 #                                         return 0;]),
704 #AC_MSG_RESULT(yes)
705 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
706 #AC_MSG_RESULT(no)
707 #)
708 #fi
709
710 AC_MSG_CHECKING(for compiler atomic operations)
711 AC_LINK_IFELSE(
712 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
713 AC_MSG_RESULT(yes)
714 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
715 AC_MSG_RESULT(no)
716 )
717
718 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
719 AC_MSG_CHECKING([if your system printf is NULL-safe.])
720 AC_RUN_IFELSE(
721         AC_LANG_PROGRAM([#include <stdio.h>],
722                 [printf("%s", NULL)]),
723         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
724         AC_MSG_RESULT(yes),
725         AC_MSG_RESULT(no),
726         # It's unlikely an embedded system will have this.
727         AC_MSG_RESULT(unknown)
728 )
729
730 AST_GCC_ATTRIBUTE(pure)
731 AST_GCC_ATTRIBUTE(malloc)
732 AST_GCC_ATTRIBUTE(const)
733 AST_GCC_ATTRIBUTE(unused)
734 AST_GCC_ATTRIBUTE(always_inline)
735 AST_GCC_ATTRIBUTE(deprecated)
736 AST_GCC_ATTRIBUTE(sentinel)
737 AST_GCC_ATTRIBUTE(warn_unused_result)
738 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
739 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
740
741 AC_MSG_CHECKING(for -ffunction-sections support)
742 saved_CFLAGS="${CFLAGS}"
743 CFLAGS="${CFLAGS} -ffunction-sections"
744 AC_COMPILE_IFELSE(
745         AC_LANG_PROGRAM([], [int x = 1;]),
746         AC_MSG_RESULT(yes)
747         [saved_LDFLAGS="${LDFLAGS}"]
748         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
749         AC_MSG_CHECKING(for --gc-sections support)
750         AC_LINK_IFELSE(
751                 AC_LANG_PROGRAM([], [int x = 1;]),
752                 AC_MSG_RESULT(yes)
753                 [GC_CFLAGS="-ffunction-sections"]
754                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
755                 AC_MSG_RESULT(no)
756         )
757         [LDFLAGS="${saved_LDFLAGS}"],
758         AC_MSG_RESULT(no)
759 )
760 CFLAGS="${saved_CFLAGS}"
761 AC_SUBST(GC_CFLAGS)
762 AC_SUBST(GC_LDFLAGS)
763
764 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
765 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
766         AC_MSG_RESULT(yes)
767         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
768 else
769         AC_MSG_RESULT(no)
770         AST_DECLARATION_AFTER_STATEMENT=
771 fi
772 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
773
774 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
775 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
776         AC_MSG_RESULT(yes)
777         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
778 else
779         AC_MSG_RESULT(no)
780         AST_FORTIFY_SOURCE=
781 fi
782 AC_SUBST(AST_FORTIFY_SOURCE)
783
784 AC_MSG_CHECKING(for -fno-strict-overflow)
785 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
786         AC_MSG_RESULT(yes)
787         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
788 else
789         AC_MSG_RESULT(no)
790         AST_NO_STRICT_OVERFLOW=
791 fi
792 AC_SUBST(AST_NO_STRICT_OVERFLOW)
793
794 AC_MSG_CHECKING(for -Wshadow)
795 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
796         AC_MSG_RESULT(yes)
797         AST_SHADOW_WARNINGS=-Wshadow
798 else
799         AC_MSG_RESULT(no)
800         AST_SHADOW_WARNINGS=
801 fi
802 AC_SUBST(AST_SHADOW_WARNINGS)
803
804 AC_MSG_CHECKING(for sysinfo)
805 AC_LINK_IFELSE(
806         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
807                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
808         AC_MSG_RESULT(yes)
809         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
810         AC_MSG_RESULT(no)
811 )
812
813 AC_SEARCH_LIBS(res_9_ninit, resolv)
814 AC_MSG_CHECKING(for res_ninit)
815 AC_LINK_IFELSE(
816         AC_LANG_PROGRAM([
817                         #ifdef HAVE_SYS_SOCKET_H
818                         #include <sys/socket.h>
819                         #endif
820                         #ifdef HAVE_NETINET_IN_H
821                         #include <netinet/in.h>
822                         #endif
823                         #ifdef HAVE_ARPA_NAMESER_H
824                         #include <arpa/nameser.h>
825                         #endif
826                         #include <resolv.h>],
827                         [int foo = res_ninit(NULL);]),
828         AC_MSG_RESULT(yes)
829         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
830         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
831         AC_MSG_CHECKING(for res_ndestroy)
832         AC_LINK_IFELSE(
833                 AC_LANG_PROGRAM([
834                                 #ifdef HAVE_SYS_SOCKET_H
835                                 #include <sys/socket.h>
836                                 #endif
837                                 #ifdef HAVE_NETINET_IN_H
838                                 #include <netinet/in.h>
839                                 #endif
840                                 #ifdef HAVE_ARPA_NAMESER_H
841                                 #include <arpa/nameser.h>
842                                 #endif
843                                 #include <resolv.h>],
844                                 [res_ndestroy(NULL);]),
845                 AC_MSG_RESULT(yes)
846                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
847                 AC_MSG_RESULT(no)
848         )
849         AC_SEARCH_LIBS(res_9_close, resolv)
850         AC_MSG_CHECKING(for res_close)
851         AC_LINK_IFELSE(
852                 AC_LANG_PROGRAM([
853                                 #ifdef HAVE_SYS_SOCKET_H
854                                 #include <sys/socket.h>
855                                 #endif
856                                 #ifdef HAVE_NETINET_IN_H
857                                 #include <netinet/in.h>
858                                 #endif
859                                 #ifdef HAVE_ARPA_NAMESER_H
860                                 #include <arpa/nameser.h>
861                                 #endif
862                                 #include <resolv.h>],
863                                 [res_close();]),
864                 AC_MSG_RESULT(yes)
865                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
866                 AC_MSG_RESULT(no)
867         ),
868         AC_MSG_RESULT(no)
869 )
870
871 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
872
873 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
874
875 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
876
877 AC_CHECK_HEADER([libkern/OSAtomic.h],
878                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
879
880 AC_CHECK_SIZEOF([int])
881 AC_CHECK_SIZEOF([long])
882 AC_CHECK_SIZEOF([long long])
883 AC_CHECK_SIZEOF([char *])
884
885 # do the package library checks now
886
887 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
888
889 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
890
891 if test "x${OSARCH}" = "xlinux-gnu" ; then
892   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
893 fi
894
895 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
896 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
897 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
898
899 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
900
901 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
902
903 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
904
905 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
906 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
907
908 GSM_INTERNAL="yes"
909 AC_SUBST(GSM_INTERNAL)
910 GSM_SYSTEM="yes"
911 if test "${USE_GSM}" != "no"; then
912    if test "${GSM_DIR}" = "internal"; then
913       GSM_SYSTEM="no"
914    elif test "${GSM_DIR}" != ""; then
915       GSM_INTERNAL="no"
916    fi
917    if test "${GSM_SYSTEM}" = "yes"; then
918       gsmlibdir=""
919       if test "x${GSM_DIR}" != "x"; then
920          if test -d ${GSM_DIR}/lib; then
921             gsmlibdir="-L${GSM_DIR}/lib"
922          else
923             gsmlibdir="-L${GSM_DIR}"
924          fi
925       fi
926       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
927       [Define to indicate the GSM library]), [], ${gsmlibdir})
928       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
929          if test "x${GSM_DIR}" != "x" ; then
930             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
931             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
932          else
933             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
934             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
935          fi
936          if test "${GSM_HEADER_FOUND}" = "0" ; then
937             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
938                if test "x${GSM_MANDATORY}" = "xyes" ; then
939                   AC_MSG_NOTICE([***])
940                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
941                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
942                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
943                   exit 1
944                fi
945             fi
946          fi
947          GSM_OK=0
948          if test "${GSM_HEADER_FOUND}" = "1" ; then
949             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
950             GSM_OK=1
951          else
952             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
953                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
954                GSM_OK=1
955             fi
956          fi
957          if test "${GSM_OK}" = "1" ; then
958             GSM_LIB="-lgsm"
959             if test "x${GSM_DIR}" != "x"; then
960                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
961                GSM_INCLUDE="-I${GSM_DIR}/include"
962             fi
963             PBX_GSM=1
964             GSM_INTERNAL="no"
965          fi
966       fi
967    fi
968    if test "${GSM_INTERNAL}" = "yes"; then
969       PBX_GSM=1
970       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
971    fi
972 fi
973
974 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
975 # Some versions of Linux package iconv in glibc
976 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
977
978 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
979 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
980
981 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
982
983 if test "${USE_IMAP_TK}" != "no"; then
984         saved_cppflags="${CPPFLAGS}"
985         saved_libs="${LIBS}"
986         switch_to_system_on_failure="no"
987         if test "${IMAP_TK_DIR}" = ""; then
988                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
989                 switch_to_system_on_failure="yes"
990         fi
991         if test "${IMAP_TK_DIR}" != "system"; then
992                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
993                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
994                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
995                 fi
996                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
997                 imap_include="-I${IMAP_TK_DIR}/c-client"
998         CPPFLAGS="${CPPFLAGS} ${imap_include}"
999                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1000                 AC_LINK_IFELSE(
1001                 AC_LANG_PROGRAM(
1002                                 [#include "c-client.h"
1003                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1004                                 {
1005                                 }
1006                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1007                                 {
1008                                 }
1009                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1010                                 {
1011                                 }
1012                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1013                                 {
1014                                 }
1015                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1016                                 {
1017                                 }
1018                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1019                                 {
1020                                 }
1021                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1022                                 {
1023                                 }
1024                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1025                                 {
1026                                 }
1027                                 void mm_log (char *string,long errflg)
1028                                 {
1029                                 }
1030                                 void mm_dlog (char *string)
1031                                 {
1032                                 }
1033                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1034                                 {
1035                                 }
1036                                 void mm_critical (MAILSTREAM *stream)
1037                                 {
1038                                 }
1039                                 void mm_nocritical (MAILSTREAM *stream)
1040                                 {
1041                                 }
1042                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1043                                 {
1044                                 }
1045                                 void mm_fatal (char *string)
1046                                 {
1047                                 }],
1048                                 [
1049                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1050                                 ]
1051                         ),
1052                         [ac_cv_imap_tk="yes"],
1053                         [ac_cv_imap_tk="no"]
1054                 )
1055                 if test "${ac_cv_imap_tk}" = "yes"; then
1056                         AC_LINK_IFELSE(
1057                                 AC_LANG_PROGRAM(
1058                                         [#include "c-client.h"
1059                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1060                                         {
1061                                         }
1062                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1063                                         {
1064                                         }
1065                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1066                                         {
1067                                         }
1068                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1069                                         {
1070                                         }
1071                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1072                                         {
1073                                         }
1074                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1075                                         {
1076                                         }
1077                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1078                                         {
1079                                         }
1080                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1081                                         {
1082                                         }
1083                                         void mm_log (char *string,long errflg)
1084                                         {
1085                                         }
1086                                         void mm_dlog (char *string)
1087                                         {
1088                                         }
1089                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1090                                         {
1091                                         }
1092                                         void mm_critical (MAILSTREAM *stream)
1093                                         {
1094                                         }
1095                                         void mm_nocritical (MAILSTREAM *stream)
1096                                         {
1097                                         }
1098                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1099                                         {
1100                                         }
1101                                         void mm_fatal (char *string)
1102                                         {
1103                                         }],
1104                                         [
1105                                         long check = mail_expunge_full(NULL, "", 0);
1106                                         ]
1107                                 ),
1108                                 [ac_cv_imap_tk2006="yes"],
1109                                 [ac_cv_imap_tk2006="no"]
1110                         )
1111                 fi
1112                 CPPFLAGS="${saved_cppflags}"
1113                 LIBS="${saved_libs}"
1114                 if test "${ac_cv_imap_tk}" = "no"; then
1115                         AC_MSG_RESULT(no)
1116                         if test "${switch_to_system_on_failure}" = "yes"; then
1117                                 IMAP_TK_DIR="system"
1118                         else #This means they specified a directory. Search for a package installation there too
1119                                 AC_MSG_CHECKING([for system c-client library...])
1120                                 CPPFLAGS="${saved_cppflags}"
1121                                 LIBS="${saved_libs}"
1122                                 imap_include="-I${IMAP_TK_DIR}/include"
1123                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1124                                 imap_libs="-lc-client"
1125                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1126                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1127                                 AC_LINK_IFELSE(
1128                                 AC_LANG_PROGRAM(
1129                                                 [#include "c-client.h"
1130                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1131                                                 {
1132                                                 }
1133                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1134                                                 {
1135                                                 }
1136                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1137                                                 {
1138                                                 }
1139                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1140                                                 {
1141                                                 }
1142                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1143                                                 {
1144                                                 }
1145                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1146                                                 {
1147                                                 }
1148                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1149                                                 {
1150                                                 }
1151                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1152                                                 {
1153                                                 }
1154                                                 void mm_log (char *string,long errflg)
1155                                                 {
1156                                                 }
1157                                                 void mm_dlog (char *string)
1158                                                 {
1159                                                 }
1160                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1161                                                 {
1162                                                 }
1163                                                 void mm_critical (MAILSTREAM *stream)
1164                                                 {
1165                                                 }
1166                                                 void mm_nocritical (MAILSTREAM *stream)
1167                                                 {
1168                                                 }
1169                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1170                                                 {
1171                                                 }
1172                                                 void mm_fatal (char *string)
1173                                                 {
1174                                                 }],
1175                                                 [
1176                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1177                                                 ]
1178                                         ),
1179                                         [ac_cv_imap_tk="yes"],
1180                                         [ac_cv_imap_tk="no"]
1181                                 )
1182                                 if test "${ac_cv_imap_tk}" = "yes"; then
1183                                         AC_LINK_IFELSE(
1184                                                 AC_LANG_PROGRAM(
1185                                                         [#include "c-client.h"
1186                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1187                                                         {
1188                                                         }
1189                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1190                                                         {
1191                                                         }
1192                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1193                                                         {
1194                                                         }
1195                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1196                                                         {
1197                                                         }
1198                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1199                                                         {
1200                                                         }
1201                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1202                                                         {
1203                                                         }
1204                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1205                                                         {
1206                                                         }
1207                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1208                                                         {
1209                                                         }
1210                                                         void mm_log (char *string,long errflg)
1211                                                         {
1212                                                         }
1213                                                         void mm_dlog (char *string)
1214                                                         {
1215                                                         }
1216                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1217                                                         {
1218                                                         }
1219                                                         void mm_critical (MAILSTREAM *stream)
1220                                                         {
1221                                                         }
1222                                                         void mm_nocritical (MAILSTREAM *stream)
1223                                                         {
1224                                                         }
1225                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1226                                                         {
1227                                                         }
1228                                                         void mm_fatal (char *string)
1229                                                         {
1230                                                         }],
1231                                                         [
1232                                                         long check = mail_expunge_full(NULL, "", 0);
1233                                                         ]
1234                                                 ),
1235                                                 [ac_cv_imap_tk2006="yes"],
1236                                                 [ac_cv_imap_tk2006="no"]
1237                                         )
1238                                 fi
1239                         fi
1240                 fi
1241         fi 
1242         if test "${IMAP_TK_DIR}" = "system"; then
1243                 #We will enter here if user specified "system" or if any of above checks failed
1244                 AC_MSG_CHECKING([for system c-client library...])
1245                 CPPFLAGS="${saved_cppflags}"
1246                 LIBS="${saved_libs}"
1247                 imap_ldflags=""
1248                 imap_libs="-lc-client"
1249                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1250                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1251                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1252                 AC_LINK_IFELSE(
1253                 AC_LANG_PROGRAM(
1254                                 [#include <stdio.h>
1255                                 #include <imap/c-client.h>
1256                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1257                                 {
1258                                 }
1259                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1260                                 {
1261                                 }
1262                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1263                                 {
1264                                 }
1265                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1266                                 {
1267                                 }
1268                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1269                                 {
1270                                 }
1271                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1272                                 {
1273                                 }
1274                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1275                                 {
1276                                 }
1277                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1278                                 {
1279                                 }
1280                                 void mm_log (char *string,long errflg)
1281                                 {
1282                                 }
1283                                 void mm_dlog (char *string)
1284                                 {
1285                                 }
1286                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1287                                 {
1288                                 }
1289                                 void mm_critical (MAILSTREAM *stream)
1290                                 {
1291                                 }
1292                                 void mm_nocritical (MAILSTREAM *stream)
1293                                 {
1294                                 }
1295                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1296                                 {
1297                                 }
1298                                 void mm_fatal (char *string)
1299                                 {
1300                                 }],
1301                                 [
1302                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1303                                 ]
1304                         ),
1305                         [ac_cv_imap_tk="yes"],
1306                         [ac_cv_imap_tk="no"]
1307                 )
1308                 if test "${ac_cv_imap_tk}" = "yes"; then
1309                         AC_LINK_IFELSE(
1310                                 AC_LANG_PROGRAM(
1311                                         [#include <stdio.h>
1312                                         #include <imap/c-client.h>
1313                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1314                                         {
1315                                         }
1316                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1317                                         {
1318                                         }
1319                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1320                                         {
1321                                         }
1322                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1323                                         {
1324                                         }
1325                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1326                                         {
1327                                         }
1328                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1329                                         {
1330                                         }
1331                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1332                                         {
1333                                         }
1334                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1335                                         {
1336                                         }
1337                                         void mm_log (char *string,long errflg)
1338                                         {
1339                                         }
1340                                         void mm_dlog (char *string)
1341                                         {
1342                                         }
1343                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1344                                         {
1345                                         }
1346                                         void mm_critical (MAILSTREAM *stream)
1347                                         {
1348                                         }
1349                                         void mm_nocritical (MAILSTREAM *stream)
1350                                         {
1351                                         }
1352                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1353                                         {
1354                                         }
1355                                         void mm_fatal (char *string)
1356                                         {
1357                                         }],
1358                                         [
1359                                         long check = mail_expunge_full(NULL, "", 0);
1360                                         ]
1361                                 ),
1362                                 [ac_cv_imap_tk2006="yes"],
1363                                 [ac_cv_imap_tk2006="no"]
1364                         )
1365                 else #looking in imap directory didn't work, try c-client
1366                         imap_ldflags=""
1367                         imap_libs="-lc-client"
1368                         imap_include="-DUSE_SYSTEM_CCLIENT"
1369                         CPPFLAGS="${saved_cppflags}"
1370                         LIBS="${saved_libs}"
1371                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1372                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1373                         AC_LINK_IFELSE(
1374                         AC_LANG_PROGRAM(
1375                                         [#include <stdio.h>
1376                                         #include <c-client/c-client.h>
1377                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1378                                         {
1379                                         }
1380                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1381                                         {
1382                                         }
1383                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1384                                         {
1385                                         }
1386                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1387                                         {
1388                                         }
1389                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1390                                         {
1391                                         }
1392                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1393                                         {
1394                                         }
1395                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1396                                         {
1397                                         }
1398                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1399                                         {
1400                                         }
1401                                         void mm_log (char *string,long errflg)
1402                                         {
1403                                         }
1404                                         void mm_dlog (char *string)
1405                                         {
1406                                         }
1407                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1408                                         {
1409                                         }
1410                                         void mm_critical (MAILSTREAM *stream)
1411                                         {
1412                                         }
1413                                         void mm_nocritical (MAILSTREAM *stream)
1414                                         {
1415                                         }
1416                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1417                                         {
1418                                         }
1419                                         void mm_fatal (char *string)
1420                                         {
1421                                         }],
1422                                         [
1423                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1424                                         ]
1425                                 ),
1426                                 [ac_cv_imap_tk="yes"],
1427                                 [ac_cv_imap_tk="no"]
1428                         )
1429                         if test "${ac_cv_imap_tk}" = "yes"; then
1430                                 AC_LINK_IFELSE(
1431                                         AC_LANG_PROGRAM(
1432                                                 [#include <stdio.h>
1433                                                 #include <c-client/c-client.h>
1434                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1435                                                 {
1436                                                 }
1437                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1438                                                 {
1439                                                 }
1440                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1441                                                 {
1442                                                 }
1443                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1444                                                 {
1445                                                 }
1446                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1447                                                 {
1448                                                 }
1449                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1450                                                 {
1451                                                 }
1452                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1453                                                 {
1454                                                 }
1455                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1456                                                 {
1457                                                 }
1458                                                 void mm_log (char *string,long errflg)
1459                                                 {
1460                                                 }
1461                                                 void mm_dlog (char *string)
1462                                                 {
1463                                                 }
1464                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1465                                                 {
1466                                                 }
1467                                                 void mm_critical (MAILSTREAM *stream)
1468                                                 {
1469                                                 }
1470                                                 void mm_nocritical (MAILSTREAM *stream)
1471                                                 {
1472                                                 }
1473                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1474                                                 {
1475                                                 }
1476                                                 void mm_fatal (char *string)
1477                                                 {
1478                                                 }],
1479                                                 [
1480                                                 long check = mail_expunge_full(NULL, "", 0);
1481                                                 ]
1482                                         ),
1483                                         [ac_cv_imap_tk2006="yes"],
1484                                         [ac_cv_imap_tk2006="no"]
1485                                 )
1486                         fi
1487                 fi
1488         fi
1489         if test "${ac_cv_imap_tk}" = "yes"; then
1490                 AC_MSG_RESULT(yes)
1491                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1492                 IMAP_TK_INCLUDE="${imap_include}"
1493                 PBX_IMAP_TK=1
1494                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1495                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1496                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1497                 fi
1498         else
1499                 AC_MSG_RESULT(no) 
1500         fi
1501         CPPFLAGS="${saved_cppflags}"
1502         LIBS="${saved_libs}"
1503 fi
1504
1505 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1506
1507 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1508
1509 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1510
1511 # BSD (and OS X) equivalent of inotify
1512 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1513
1514 # 64-bit version of kevent (from kqueue) on OS X
1515 AC_CHECK_FUNCS([kevent64])
1516
1517 # Needed by unixodbc
1518 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1519
1520 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1521
1522 AC_ARG_ENABLE([xmldoc],
1523         [AS_HELP_STRING([--disable-xmldoc],
1524                 [Explicity disable XML documentation])],
1525         [case "${enableval}" in
1526                 y|ye|yes) disable_xmldoc=no ;;
1527                 n|no)  disable_xmldoc=yes ;;
1528                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1529         esac], [disable_xmldoc=no])
1530
1531 if test "${disable_xmldoc}" != "yes"; then
1532         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1533         [#include <libxml/tree.h>
1534         #include <libxml/parser.h>],
1535         [LIBXML_TEST_VERSION])
1536         if test "${PBX_LIBXML2}" != 1; then
1537                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1538                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1539                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1540                 exit 1
1541         fi
1542 fi
1543
1544 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1545
1546 if test "${PBX_MISDN}" = 1; then
1547    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1548    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1549    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1550    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1551    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1552    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1553 fi
1554
1555 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1556
1557 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1558
1559 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1560
1561 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1562
1563 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1564 [#include <ne_auth.h>],
1565 [#ifndef NE_AUTH_NTLM
1566 #error Need libneon >= 0.29.0
1567 #endif])
1568
1569 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1570 [#include <net-snmp/net-snmp-config.h>
1571 #include <net-snmp/net-snmp-includes.h>
1572 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1573 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1574
1575 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1576
1577 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1578
1579 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1580
1581 # Non-glibc platforms require libexecinfo for backtrace support
1582 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1583 # Linux, however, has backtrace directly in glibc
1584 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1585
1586 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1587
1588 # possible places for oss definitions
1589 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1590 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1591 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1592
1593 PG_CONFIG=No
1594 if test "${USE_PGSQL}" != "no"; then    
1595    if test "x${PGSQL_DIR}" != "x"; then
1596       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1597       if test x"${PG_CONFIG}" = xNo; then
1598          AC_MSG_NOTICE([***])
1599          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1600          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1601          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1602          AC_MSG_NOTICE([*** including --without-postgres])
1603          exit 1
1604       fi
1605    else
1606       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1607    fi
1608 fi
1609 if test "${PG_CONFIG}" != No; then
1610    PGSQL_libdir=`${PG_CONFIG} --libdir`
1611    PGSQL_includedir=`${PG_CONFIG} --includedir`
1612    if test "x$?" != "x0" ; then
1613       if test -n "${PGSQL_MANDATORY}" ; then
1614          AC_MSG_NOTICE([***])
1615          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1616          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1617          AC_MSG_NOTICE([*** including --without-postgres])
1618          exit 1
1619           fi
1620    else 
1621       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1622       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1623
1624       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1625          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1626          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1627          PBX_PGSQL=1
1628       elif test -n "${PGSQL_MANDATORY}";
1629       then
1630          AC_MSG_NOTICE([***])
1631          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1632          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1633          AC_MSG_NOTICE([*** including --without-postgres])
1634          exit 1
1635       fi
1636    fi
1637 fi
1638
1639 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1640
1641 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1642
1643 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1644 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1645 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1646 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1647 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1648 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1649 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1650 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1651 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1652 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1653 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1654 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1655
1656 # ------------------------------------v
1657 # TODO: The code can be changed to always include these features now.
1658 # These features will always be present if pri_connected_line_update is available.
1659 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1660 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1661 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1662 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1663 # ------------------------------------^
1664
1665 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1666
1667 AST_C_COMPILE_CHECK([SPANDSP], [
1668                 #if SPANDSP_RELEASE_DATE < 20080516
1669                 #error "spandsp 0.0.5 or greater is required"
1670                 #endif
1671         ], [spandsp/version.h], , [minimum version of SpanDSP])
1672
1673 if test "x${PBX_SPANDSP}" = "x1" ; then
1674         # We found the correct version in the header, now let's make sure it links
1675         # properly, and that libtiff is available
1676         PBX_SPANDSP=0
1677         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1678 fi
1679
1680 if test "x${PBX_SPANDSP}" = "x1" ; then
1681         # We also need t38_terminal_init()
1682         PBX_SPANDSP=0
1683         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1684 fi
1685
1686 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1687
1688 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1689
1690 if test "${USE_PWLIB}" != "no"; then
1691         if test -n "${PWLIB_DIR}"; then
1692                 PWLIBDIR="${PWLIB_DIR}"
1693         fi
1694         AST_CHECK_PWLIB()
1695         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1696                 
1697         if test "${HAS_PWLIB:-unset}" != "unset"; then
1698                 AST_CHECK_PWLIB_PLATFORM()
1699
1700                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1701
1702                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1703                         [Define if your system has the PWLib libraries.],
1704                         [#include "ptlib.h"],
1705                         [int q = (int) PTime::IsDaylightSavings();])
1706         fi
1707 fi
1708
1709 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1710         if test -n "${OPENH323_DIR}"; then
1711                 OPENH323DIR="${OPENH323_DIR}"
1712         fi
1713         AST_CHECK_OPENH323()
1714         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1715         AST_CHECK_OPENH323_BUILD()
1716         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1717         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1718                 [Define if your system has the OpenH323 libraries.],
1719                 [#include "ptlib.h"
1720                 #include "h323.h"
1721                 #include "h323ep.h"],
1722                 [H323EndPoint ep = H323EndPoint();],
1723                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1724 fi
1725
1726 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1727 if test "x${PBX_LUA}" = "x1" ; then
1728         if test x"${LUA_DIR}" = x; then
1729                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1730         else
1731                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1732         fi
1733 fi
1734         
1735 # Some distributions (like SuSE) remove the 5.1 suffix.
1736 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1737
1738 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1739
1740 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1741 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1742 # to know the specifics of each possible implementation, and then represent the one
1743 # that was found as 'AIS'.
1744
1745 PBX_AIS=0
1746
1747 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1748
1749 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1750
1751 if test "${PBX_OPENAIS}" = 1; then
1752    PBX_AIS=1
1753    if test -n "${OPENAIS_DIR}"; then
1754       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1755       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1756    else
1757       AIS_INCLUDE="-I/usr/include/openais"
1758       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1759    fi
1760 fi
1761
1762 AC_SUBST(PBX_AIS)
1763 AC_SUBST(AIS_INCLUDE)
1764 AC_SUBST(AIS_LIB)
1765
1766 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1767
1768 # See if the main speex library contains the preprocess functions
1769 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1770 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1771    PBX_SPEEX_PREPROCESS=1
1772 fi
1773
1774 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1775 if test "${PBX_SPEEXDSP}" = 1; then
1776    PBX_SPEEX_PREPROCESS=1
1777 fi
1778
1779 AC_SUBST(PBX_SPEEX_PREPROCESS)
1780
1781 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1782
1783 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1784
1785 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1786
1787 if test "$PBX_CRYPTO" = "1";
1788 then
1789     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1790 fi
1791
1792 if test "$PBX_OPENSSL" = "1";
1793 then
1794     AST_CHECK_OSPTK([3], [6], [0])
1795 fi
1796
1797 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1798
1799 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1800
1801 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1802
1803 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1804
1805 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1806
1807 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1808
1809 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1810
1811 if test "${tonezone_does_not_need_lm}" = "no" ; then
1812   tonezone_extra="-lm"
1813 fi
1814
1815 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1816
1817 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1818
1819 if test "${OSARCH}" = "OpenBSD";
1820 then
1821         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1822 else
1823         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1824 fi
1825
1826 AC_LANG_PUSH(C++)
1827
1828 if test "${USE_VPB}" != "no"; then
1829    AC_MSG_CHECKING(for vpb_open in -lvpb)
1830    saved_libs="${LIBS}"
1831    saved_cppflags="${CPPFLAGS}"
1832    if test "x${VPB_DIR}" != "x"; then
1833       if test -d ${VPB_DIR}/lib; then
1834          vpblibdir=${VPB_DIR}/lib
1835       else
1836          vpblibdir=${VPB_DIR}
1837       fi
1838       LIBS="${LIBS} -L${vpblibdir}"
1839       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1840    fi
1841    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
1842    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
1843    AC_LINK_IFELSE(
1844         [
1845         AC_LANG_PROGRAM(
1846         [#include <vpbapi.h>],
1847         [int q = vpb_open(0,0);])
1848         ],
1849         [       AC_MSG_RESULT(yes) 
1850                 ac_cv_lib_vpb_vpb_open="yes" 
1851         ],
1852         [       AC_MSG_RESULT(no) 
1853                 ac_cv_lib_vpb_vpb_open="no" 
1854         ]
1855         )
1856    LIBS="${saved_libs}"
1857    CPPFLAGS="${saved_cppflags}"
1858    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1859         VPB_LIB="-lvpb"
1860         if test "${VPB_DIR}" != ""; then
1861            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1862            VPB_INCLUDE="-I${VPB_DIR}/include"
1863         fi
1864         PBX_VPB=1
1865         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1866    fi
1867 fi
1868
1869 AC_LANG_POP
1870
1871 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1872
1873 EDITLINE_LIB=""
1874 if test "x$TERMCAP_LIB" != "x" ; then
1875   EDITLINE_LIB="$TERMCAP_LIB"
1876 elif test "x$TINFO_LIB" != "x" ; then
1877   EDITLINE_LIB="$TINFO_LIB"
1878 elif test "x$CURSES_LIB" != "x" ; then
1879   EDITLINE_LIB="$CURSES_LIB"
1880 elif test "x$NCURSES_LIB" != "x" ; then
1881   EDITLINE_LIB="$NCURSES_LIB"
1882 else
1883   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1884 fi
1885 AC_SUBST(EDITLINE_LIB)
1886
1887 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1888         # Does ODBC support wide characters?
1889         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1890         AC_LINK_IFELSE(
1891                 AC_LANG_PROGRAM(
1892                         [#include <sql.h>
1893 #include <sqlext.h>],
1894                         [int foo = SQL_WCHAR]),
1895                 AC_MSG_RESULT(yes)
1896                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1897                 AC_MSG_RESULT(no)
1898         )
1899 fi
1900
1901 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1902 AC_SUBST(PBX_H323)
1903
1904 AC_CHECK_HEADER([linux/compiler.h],
1905                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1906
1907 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1908                                    #include <linux/version.h>
1909                                    #ifdef HAVE_LINUX_COMPILER_H
1910                                    #include <linux/compiler.h>
1911                                    #endif
1912                                    ])
1913 AC_SUBST(PBX_IXJUSER)
1914
1915 # Used in res/res_pktccops
1916 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1917 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1918
1919 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1920 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1921 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
1922
1923 # possible places for video4linux version 1
1924 AC_CHECK_HEADER([linux/videodev.h],
1925         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1926
1927 # possible places for X11
1928 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1929 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1930
1931 PBX_LAUNCHD=0
1932 if test "${cross_compiling}" = "no";
1933 then
1934   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1935   PBX_LAUNCHD=1
1936 fi
1937 AC_SUBST(PBX_LAUNCHD)
1938
1939 PBX_GTK2=0
1940 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1941 if test ! "x${PKGCONFIG}" = xNo; then
1942    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1943    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1944    PBX_GTK2=1
1945    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1946 fi
1947 AC_SUBST(PBX_GTK2)
1948 AC_SUBST(GTK2_INCLUDE)
1949 AC_SUBST(GTK2_LIB)
1950
1951 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1952 # or iODBC
1953
1954 PBX_GENERIC_ODBC=0
1955
1956 if test "${PBX_UNIXODBC}" = 1; then
1957    PBX_GENERIC_ODBC=1
1958    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1959    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1960 elif test "${PBX_IODBC}" = 1; then
1961    PBX_GENERIC_ODBC=1
1962    GENERIC_ODBC_LIB="${IODBC_LIB}"
1963    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1964 fi
1965
1966 AC_SUBST([GENERIC_ODBC_LIB])
1967 AC_SUBST([GENERIC_ODBC_INCLUDE])
1968 AC_SUBST([PBX_GENERIC_ODBC])
1969
1970 PBX_SYSLOG=0
1971
1972 if test "${ac_cv_header_syslog_h}" = "yes"; then
1973    # syslog facilities
1974    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1975    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1976    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1977    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1978    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1979    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1980    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1981    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1982    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1983    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1984    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1985    PBX_SYSLOG=1
1986 fi
1987
1988 AC_SUBST([PBX_SYSLOG])
1989
1990 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1991 AST_CHECK_MANDATORY
1992
1993 if test -f build_tools/menuselect-deps; then
1994     # extract old values of all PBX_ variables from menuselect-deps
1995     # and preserve them so that menuselect can determine whether
1996     # any previously-met dependencies are no longer met and warn
1997     # the user appropriately
1998     while IFS="=:" read var val old_val; do
1999         eval "PBX_${var}=\${PBX_${var}}:${val}"
2000     done < build_tools/menuselect-deps
2001 fi
2002
2003 AC_OUTPUT
2004
2005 if test "x${silent}" != "xyes" ; then
2006 echo
2007 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2008 echo "            .\$7\$7..          .7\$\$7:.    "
2009 echo "          .\$\$:.                 ,\$7.7   "
2010 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2011 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2012 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2013 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2014 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2015 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2016 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2017 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2018 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2019 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2020 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2021 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2022 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2023 echo " \$\$\$\$\$                        \$\$\$       "
2024 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2025 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2026 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2027 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2028 echo
2029 fi
2030
2031 AC_MSG_NOTICE(Package configured for: )
2032 AC_MSG_NOTICE( OS type  : $host_os)
2033 AC_MSG_NOTICE( Host CPU : $host_cpu)
2034 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2035 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2036 if test "${cross_compiling}" = "yes"; then
2037    AC_MSG_NOTICE( Cross Compilation = YES)
2038 fi