Merged revisions 288638 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      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
64      ;;
65      *)
66      AC_PREFIX_DEFAULT([/usr])
67      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
68         if test ${sysconfdir} = '${prefix}/etc'; then
69            sysconfdir=/etc
70         fi
71         if test ${mandir} = '${prefix}/man'; then
72            mandir=/usr/share/man
73         fi
74      fi
75      ;;
76 esac
77
78 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
79      if test ${localstatedir} = '${prefix}/var'; then
80         localstatedir=/var
81      fi
82 fi
83
84 BUILD_PLATFORM=${build}
85 BUILD_CPU=${build_cpu}
86 BUILD_VENDOR=${build_vendor}
87 BUILD_OS=${build_os}
88
89 AC_SUBST(BUILD_PLATFORM)
90 AC_SUBST(BUILD_CPU)
91 AC_SUBST(BUILD_VENDOR)
92 AC_SUBST(BUILD_OS)
93
94 HOST_PLATFORM=${host}
95 HOST_CPU=${host_cpu}
96 HOST_VENDOR=${host_vendor}
97 HOST_OS=${host_os}
98
99 AC_SUBST(HOST_PLATFORM)
100 AC_SUBST(HOST_CPU)
101 AC_SUBST(HOST_VENDOR)
102 AC_SUBST(HOST_OS)
103
104 PBX_WINARCH=0
105
106 case "${host_os}" in
107      freebsd*)
108      OSARCH=FreeBSD
109      ;;
110      netbsd*)
111      OSARCH=NetBSD
112      ;;
113      openbsd*)
114      OSARCH=OpenBSD
115      ;;
116      solaris*)
117      OSARCH=SunOS
118      ;;
119      mingw32)
120      OSARCH=mingw32
121      PBX_WINARCH=1
122      ;;
123      cygwin)
124      OSARCH=cygwin
125      PBX_WINARCH=1
126      ;;
127      linux-gnueabi)
128      OSARCH=linux-gnu
129      ;;
130      kfreebsd*-gnu)
131      OSARCH=kfreebsd-gnu
132      ;;
133      *)
134      OSARCH=${host_os}
135      ;;
136 esac
137
138 AC_SUBST(OSARCH)
139 AC_SUBST(PBX_WINARCH)
140
141 #  check for uname
142 AC_PATH_TOOL([UNAME], [uname], No)
143 if test ! x"${UNAME}" = xNo; then
144    PBX_OSREV=$(${UNAME} -r)
145 fi
146 AC_SUBST(PBX_OSREV)
147
148 AH_TOP(
149 #ifndef ASTERISK_AUTOCONFIG_H
150 #define ASTERISK_AUTOCONFIG_H
151
152 #include "asterisk/buildopts.h"
153
154 )
155
156 AH_BOTTOM(
157 #endif
158 )
159
160 # cross-compile checks
161 if test "${cross_compiling}" = "yes"; 
162 then
163    AC_CHECK_TOOL(CC, gcc, :)
164    AC_CHECK_TOOL(CXX, g++, :)
165    AC_CHECK_TOOL(LD, ld, :)
166    AC_CHECK_TOOL(RANLIB, ranlib, :)
167 fi
168
169 # Checks for programs.
170 AC_PROG_CC
171 AC_PROG_CXX
172 AC_PROG_CPP
173 AC_PROG_CXXCPP
174 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
175 # the developers regenerating the configure script don't have to install libtool.
176 AST_PROG_LD     # note, does not work on FreeBSD
177 AC_PROG_AWK
178 AC_PROG_INSTALL
179 AC_PROG_LN_S
180 AC_PROG_RANLIB
181 AST_CHECK_GNU_MAKE
182
183 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
184 AC_CHECK_TOOLS([AR], [ar gar], :)
185 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
186 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
187
188 GNU_LD=0
189 if test "x$with_gnu_ld" = "xyes" ; then
190    GNU_LD=1
191 fi
192 AC_SUBST(GNU_LD)
193
194 AC_PATH_PROG([BISON], [bison], :)
195 AC_PATH_PROG([FLEX], [flex], :)
196 AC_PATH_PROG([GREP], [grep], :)
197 AC_PATH_PROG([FIND], [find], :)
198 AC_PATH_PROG([COMPRESS], [compress], :)
199 AC_PATH_PROG([BASENAME], [basename], :)
200 AC_PATH_PROG([DIRNAME], [dirname], :)
201 AC_PATH_PROG([SHELL], [sh], :)
202 AC_PATH_PROG([LN], [ln], :)
203 AC_PATH_PROG([DOT], [dot], :)
204 AC_PATH_PROG([WGET], [wget], :)
205 AC_PATH_PROG([CURL], [curl], :)
206 AC_PATH_PROG([RUBBER], [rubber], :)
207 AC_PATH_PROG([CATDVI], [catdvi], :)
208 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
209 AC_PATH_PROG([XMLLINT], [xmllint], :)
210 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
211 if test "${WGET}" != ":" ; then
212   DOWNLOAD=${WGET}
213 else if test "${CURL}" != ":" ; then
214   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
215 else
216   AC_PATH_PROG([FETCH], [fetch], [:])
217   DOWNLOAD=${FETCH}
218 fi
219 fi
220 AC_SUBST(DOWNLOAD)
221
222 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
223         if test "x$BISON" != "x:" ; then
224                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
225                 # Use mktemp if possible; otherwise fall back on mkdir,
226                 # with $RANDOM to make collisions less likely.
227                 : ${TMPDIR=/tmp}
228                 {
229                   tmp=`
230                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
231                   ` &&
232                   test -n "$tmp" && test -d "$tmp"
233                 } || {
234                   tmp=$TMPDIR/foo$$-$RANDOM
235                   (umask 077 && mkdir "$tmp")
236                 } || exit $?
237                 cat >$tmp/test.y <<__EOL__
238 %parse-param {struct parse_io *parseio}
239 %%
240 file : { \$\$ = parseio->pval = 1; }
241         ;
242 %%
243 __EOL__
244                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
245                 if test -e "${tmp}/test.tab.c"; then
246                         ac_cv_path_BISON2=${BISON}
247                 fi
248                 rm -rf ${tmp}
249         fi
250         ])
251 if test "x${ac_cv_path_BISON2}" = "x" ; then
252         BISON=:
253         PBX_BISON=0
254 else
255         PBX_BISON=1
256 fi
257 AC_SUBST(PBX_BISON)
258 if test "x${FLEX}" = "x:" ; then
259         PBX_FLEX=0
260 else
261         PBX_FLEX=1
262 fi
263 AC_SUBST(PBX_FLEX)
264
265 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
266 if test "${SOXMIX}" != ":" ; then
267         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
268 fi
269
270 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
271
272 if test "${MD5}" = "digest" ; then
273    MD5="${MD5} -a md5"   
274 fi
275
276 ACX_PTHREAD
277
278 AC_LANG(C)
279
280 AC_ARG_ENABLE([dev-mode],
281         [AS_HELP_STRING([--enable-dev-mode],
282                 [Turn on developer mode])],
283         [case "${enableval}" in
284               y|ye|yes) AST_DEVMODE=yes ;;
285               n|no)  AST_DEVMODE=no ;;
286               noisy)
287               AST_DEVMODE=yes
288               NOISY_BUILD=yes
289               ;;
290               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
291         esac])
292 AC_SUBST(NOISY_BUILD)
293 AC_SUBST(AST_DEVMODE)
294
295 AST_CODE_COVERAGE=no
296 AC_ARG_ENABLE([coverage],
297         [AS_HELP_STRING([--enable-coverage],
298                 [Turn on code coverage tracking (for gcov)])],
299         [case "${enableval}" in
300               y|ye|yes) AST_CODE_COVERAGE=yes ;;
301               n|no) AST_CODE_COVERAGE=no ;;
302               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
303         esac])
304 AC_SUBST(AST_CODE_COVERAGE)
305
306 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
307 # various packages.
308 # $1 is the prefix for the variables in makeopts and autoconfig.h
309 # $2 is the short comment, $4 is the long comment
310 # $3 is the name used in --with- or --without- flags for configure.
311 #
312 # Package option names should be in alphabetical order
313 # by the --with option name (the third field),
314 # to make things easier for the users.
315
316 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
317 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
318 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
319 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
320 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
321 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
322 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
323
324 # BKTR is used for backtrace support on platforms that do not
325 # have it natively.
326 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
327 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
328 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
329 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
330 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
331 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
332 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
333 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
334 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
335 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
336 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
337 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
338 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
339 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
340 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
341 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
342 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
343 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
344 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
345 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
346 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
347 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
348 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
349 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
350 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
351 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
352 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
353 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
354 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
355 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
356 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
357 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
358 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
359 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
360 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
361 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
362 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
363 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
364 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
365 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
366 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
367 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
368 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
369 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
370 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
371 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
372 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
373 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
374 # ------------------------------------v
375 # TODO: The code can be changed to always include these features now.
376 # These features will always be present if pri_connected_line_update is available.
377 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
378 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
379 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
380 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
381 # ------------------------------------^
382 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
383 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
384 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
385 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
386 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
387 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
388 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
389 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
390 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
391 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
392 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
393 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
394 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
395 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
396 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
397 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
398 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
399 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
400 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
401 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
402 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
403 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
404 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
405 AST_EXT_LIB_SETUP([USB], [usb], [usb])
406 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
407 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
408 AST_EXT_LIB_SETUP([X11], [X11], [x11])
409 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
410
411 # check for basic system features and functionality before
412 # checking for package libraries
413
414 AC_FUNC_ALLOCA
415 AC_HEADER_DIRENT
416 AC_HEADER_STDC
417 AC_HEADER_SYS_WAIT
418 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])
419
420 # some embedded systems omit internationalization (locale) support
421 AC_CHECK_HEADERS([xlocale.h])
422
423 AC_CHECK_HEADERS([winsock.h winsock2.h])
424
425 AC_CHECK_HEADER([sys/poll.h],
426          [],
427      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
428
429 AC_SYS_LARGEFILE
430
431 # Checks for typedefs, structures, and compiler characteristics.
432 AC_HEADER_STDBOOL
433 AC_C_CONST
434 AC_TYPE_UID_T
435 AC_C_INLINE
436 AC_TYPE_LONG_DOUBLE_WIDER
437 AC_TYPE_MODE_T
438 AC_TYPE_OFF_T
439 AC_TYPE_PID_T
440 AC_TYPE_SIZE_T
441 AC_CHECK_MEMBERS([struct stat.st_blksize])
442 AC_HEADER_TIME
443 AC_STRUCT_TM
444 AC_C_VOLATILE
445 AC_CHECK_TYPES([ptrdiff_t])
446
447 # Checks for library functions.
448 AC_FUNC_CHOWN
449 AC_FUNC_CLOSEDIR_VOID
450 AC_FUNC_ERROR_AT_LINE
451 AST_FUNC_FORK
452 AC_FUNC_FSEEKO
453 AC_PROG_GCC_TRADITIONAL
454 # XXX: these are commented out until we determine whether it matters if our malloc()
455 # acts exactly like glibc's or not
456 # AC_FUNC_MALLOC
457 # AC_FUNC_REALLOC
458 AC_FUNC_MEMCMP
459 AC_FUNC_MMAP
460 AC_FUNC_SELECT_ARGTYPES
461 AC_FUNC_SETVBUF_REVERSED
462 AC_TYPE_SIGNAL
463 AC_FUNC_STAT
464 AC_FUNC_STRCOLL
465 AC_FUNC_STRFTIME
466 AC_FUNC_STRNLEN
467 AC_FUNC_STRTOD
468 AC_FUNC_UTIME_NULL
469 AC_FUNC_VPRINTF
470 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir munmap ntohll newlocale ppoll 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])
471
472 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
473 # so that AC_CHECK_FUNCS can detect functions in that library.
474 AC_CHECK_LIB([m], [sqrt])
475 # BSD might not have exp2, and/or log2
476 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
477
478 # Certain architectures don't really have long double, even though
479 # AC_CHECK_FUNCS would otherwise find the following functions.
480 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
481         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
482 fi
483
484 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
485 AC_LINK_IFELSE(
486         AC_LANG_PROGRAM([#include <limits.h>],
487                 [long long foo = LLONG_MAX]),
488         AC_MSG_RESULT(yes)
489         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
490         AC_MSG_RESULT(no)
491 )
492
493 AC_MSG_CHECKING(for timersub in time.h)
494 AC_LINK_IFELSE(
495         AC_LANG_PROGRAM([#include <sys/time.h>],
496                 [struct timeval *a; timersub(a, a, a);]),
497         AC_MSG_RESULT(yes)
498                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
499         AC_MSG_RESULT(no)
500 )
501
502 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
503 old_LDFLAGS=${LDFLAGS}
504 cat >conftest.dynamics <<_ACEOF
505 {
506         *ast_*;
507 };
508 _ACEOF
509 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
510 PBX_DYNAMIC_LIST=0
511 AC_LINK_IFELSE(
512         AC_LANG_PROGRAM([], []),
513         PBX_DYNAMIC_LIST=1
514         AC_MSG_RESULT(yes),
515         AC_MSG_RESULT(no)
516 )
517 AC_SUBST(PBX_DYNAMIC_LIST)
518 LDFLAGS=${old_LDFLAGS}
519 rm -f conftest.dynamics
520
521 AC_CHECK_HEADER([sys/poll.h], 
522    [HAS_POLL=1]
523    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
524    )
525
526 AC_ARG_ENABLE([internal-poll],
527         [AS_HELP_STRING([--enable-internal-poll],
528                 [Use Asterisk's poll implementation])],
529         [case "${enableval}" in
530                 y|ye|yes) HAS_POLL="";;
531                 n|no) HAS_POLL="${HAS_POLL}" ;;
532                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
533         esac])
534 AC_SUBST(HAS_POLL)
535
536
537
538 # https support (in main/http.c) uses funopen on BSD systems,
539 # fopencookie on linux
540 AC_CHECK_FUNCS([funopen fopencookie])
541
542 AC_CHECK_FUNCS([inet_aton])
543
544 # check if we have IP_PKTINFO constant defined
545 AC_MSG_CHECKING(for IP_PKTINFO)
546 AC_LINK_IFELSE(
547                 AC_LANG_PROGRAM([#include <netinet/in.h>],
548                                                 [int pi = IP_PKTINFO;]),
549                 AC_MSG_RESULT(yes)
550                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
551                 AC_MSG_RESULT(no)
552 )
553
554 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
555 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
556
557 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
558 AC_LINK_IFELSE(
559         AC_LANG_PROGRAM([#include <stdlib.h>
560                          #include <netdb.h>],
561                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
562         AC_MSG_RESULT(yes)
563         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
564         AC_MSG_RESULT(no)
565 )
566
567 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
568 AC_LINK_IFELSE(
569         AC_LANG_PROGRAM([#include <stdlib.h>
570                          #include <netdb.h>],
571                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
572         AC_MSG_RESULT(yes)
573         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
574         AC_MSG_RESULT(no)
575 )
576
577 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
578
579 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
580 AC_LINK_IFELSE(
581 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
582 AC_MSG_RESULT(yes)
583 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
584 AC_MSG_RESULT(no)
585 )
586
587 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
588 AC_LINK_IFELSE(
589 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
590 AC_MSG_RESULT(yes)
591 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
592 AC_MSG_RESULT(no)
593 )
594
595 if test "${cross_compiling}" = "no";
596 then
597   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
598 fi
599
600 AC_MSG_CHECKING(for locale_t in locale.h)
601 AC_LINK_IFELSE(
602 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
603 AC_MSG_RESULT(yes)
604 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
605 AC_MSG_RESULT(no)
606   AC_MSG_CHECKING(for locale_t in xlocale.h)
607   AC_LINK_IFELSE(
608   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
609   AC_MSG_RESULT(yes)
610   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
611   AC_MSG_RESULT(no)
612   )
613 )
614
615 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
616 AC_LINK_IFELSE(
617 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
618 AC_MSG_RESULT(yes)
619 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
620 AC_MSG_RESULT(no)
621 )
622
623 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
624 AC_LINK_IFELSE(
625 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
626 AC_MSG_RESULT(yes)
627 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
628 AC_MSG_RESULT(no)
629 )
630
631 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
632
633 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
634 AC_LINK_IFELSE(
635 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
636 AC_MSG_RESULT(yes)
637 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
638 AC_MSG_RESULT(no)
639 )
640
641 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
642 AC_LINK_IFELSE(
643 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
644 AC_MSG_RESULT(yes)
645 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
646 AC_MSG_RESULT(no)
647 )
648
649 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
650 save_LIBS="$LIBS"
651 save_CFLAGS="$CFLAGS"
652 LIBS="$PTHREAD_LIBS $LIBS"
653 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
654 AC_LINK_IFELSE(
655   [AC_LANG_PROGRAM(
656     [#include <pthread.h>
657      #include <time.h>],
658     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
659   ],[
660     AC_MSG_RESULT(yes)
661     ac_cv_pthread_rwlock_timedwrlock="yes"
662   ],[
663     AC_MSG_RESULT(no)
664     ac_cv_pthread_rwlock_timedwrlock="no"
665   ]
666 )
667 LIBS="$save_LIBS"
668 CFLAGS="$save_CFLAGS"
669 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
670   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
671 fi
672
673 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
674 saved_CFLAGS="${CFLAGS}"
675 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
676 AC_COMPILE_IFELSE(
677   [AC_LANG_PROGRAM(
678     [#include <pthread.h>
679      void empty(){}],
680         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
681   ],[
682     AC_MSG_RESULT(no)
683     ac_cv_pthread_once_needsbraces="no"
684   ],[
685     AC_MSG_RESULT(yes)
686     ac_cv_pthread_once_needsbraces="yes"
687   ]
688 )
689 CFLAGS="${saved_CFLAGS}"
690 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
691   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
692 fi
693
694 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
695
696 # Can we compare a mutex to its initial value?
697 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
698 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
699 AC_LINK_IFELSE(
700         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
701         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
702                 return 0;
703         }
704         return 0]),
705         AC_MSG_RESULT(yes)
706         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.]),
707         AC_MSG_RESULT(no)
708 )
709
710 #if test "${cross_compiling}" = "no";
711 #then
712 #AC_MSG_CHECKING(for working epoll support)
713 #AC_LINK_IFELSE(
714 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
715 #                                         if (res < 0)
716 #                                            return 1;
717 #                                         close (res);
718 #                                         return 0;]),
719 #AC_MSG_RESULT(yes)
720 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
721 #AC_MSG_RESULT(no)
722 #)
723 #fi
724
725 AC_MSG_CHECKING(for compiler atomic operations)
726 AC_LINK_IFELSE(
727 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
728 AC_MSG_RESULT(yes)
729 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
730 AC_MSG_RESULT(no)
731 )
732
733 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
734 AC_MSG_CHECKING([if your system printf is NULL-safe.])
735 AC_RUN_IFELSE(
736         AC_LANG_PROGRAM([#include <stdio.h>],
737                 [printf("%s", NULL)]),
738         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
739         AC_MSG_RESULT(yes),
740         AC_MSG_RESULT(no),
741         # It's unlikely an embedded system will have this.
742         AC_MSG_RESULT(unknown)
743 )
744
745 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
746 AC_RUN_IFELSE(
747 AC_LANG_PROGRAM([
748 #include <stdio.h>
749 #include <sys/select.h>
750 #include <sys/time.h>
751 #include <sys/resource.h>
752 #include <string.h>
753 #include <errno.h>
754 #include <stdlib.h>
755 #include <sys/types.h>
756 #include <sys/stat.h>
757 #include <fcntl.h>
758 #include <unistd.h>
759 ], [[
760         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
761         int fd0, fd1;
762         struct timeval tv = { 0, };
763         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
764         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
765         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
766         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
767         FD_SET(fd0, (fd_set *) &fds);
768         FD_SET(fd1, (fd_set *) &fds);
769         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
770         exit(0)]]),
771         AC_MSG_RESULT(yes)
772         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
773         AC_MSG_RESULT(no),
774         AC_MSG_RESULT(cross-compile)
775 )
776
777 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
778         AC_RUN_IFELSE(
779                 AC_LANG_PROGRAM([
780 #include <unistd.h>
781 #include <sys/types.h>
782 #include <stdlib.h>
783 ], [if (getuid() != 0) { exit(1); }]),
784                 AC_DEFINE([CONFIGURE_RAN_AS_ROOT], 1, [Some configure tests will unexpectedly fail if configure is run by a non-root user.  These may be able to be tested at runtime.]))
785 fi
786
787 AST_GCC_ATTRIBUTE(pure)
788 AST_GCC_ATTRIBUTE(malloc)
789 AST_GCC_ATTRIBUTE(const)
790 AST_GCC_ATTRIBUTE(unused)
791 AST_GCC_ATTRIBUTE(always_inline)
792 AST_GCC_ATTRIBUTE(deprecated)
793 AST_GCC_ATTRIBUTE(sentinel)
794 AST_GCC_ATTRIBUTE(warn_unused_result)
795 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
796 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
797
798 AC_MSG_CHECKING(for -ffunction-sections support)
799 saved_CFLAGS="${CFLAGS}"
800 CFLAGS="${CFLAGS} -ffunction-sections"
801 AC_COMPILE_IFELSE(
802         AC_LANG_PROGRAM([], [int x = 1;]),
803         AC_MSG_RESULT(yes)
804         [saved_LDFLAGS="${LDFLAGS}"]
805         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
806         AC_MSG_CHECKING(for --gc-sections support)
807         AC_LINK_IFELSE(
808                 AC_LANG_PROGRAM([], [int x = 1;]),
809                 AC_MSG_RESULT(yes)
810                 [GC_CFLAGS="-ffunction-sections"]
811                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
812                 AC_MSG_RESULT(no)
813         )
814         [LDFLAGS="${saved_LDFLAGS}"],
815         AC_MSG_RESULT(no)
816 )
817 CFLAGS="${saved_CFLAGS}"
818 AC_SUBST(GC_CFLAGS)
819 AC_SUBST(GC_LDFLAGS)
820
821 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
822 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
823         AC_MSG_RESULT(yes)
824         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
825 else
826         AC_MSG_RESULT(no)
827         AST_DECLARATION_AFTER_STATEMENT=
828 fi
829 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
830
831 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
832 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
833         AC_MSG_RESULT(yes)
834         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
835 else
836         AC_MSG_RESULT(no)
837         AST_FORTIFY_SOURCE=
838 fi
839 AC_SUBST(AST_FORTIFY_SOURCE)
840
841 AC_MSG_CHECKING(for -fno-strict-overflow)
842 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
843         AC_MSG_RESULT(yes)
844         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
845 else
846         AC_MSG_RESULT(no)
847         AST_NO_STRICT_OVERFLOW=
848 fi
849 AC_SUBST(AST_NO_STRICT_OVERFLOW)
850
851 AC_MSG_CHECKING(for -Wshadow)
852 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
853         AC_MSG_RESULT(yes)
854         AST_SHADOW_WARNINGS=-Wshadow
855 else
856         AC_MSG_RESULT(no)
857         AST_SHADOW_WARNINGS=
858 fi
859 AC_SUBST(AST_SHADOW_WARNINGS)
860
861 AC_MSG_CHECKING(for sysinfo)
862 AC_LINK_IFELSE(
863         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
864                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
865         AC_MSG_RESULT(yes)
866         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
867         AC_MSG_RESULT(no)
868 )
869
870 AC_SEARCH_LIBS(res_9_ninit, resolv)
871 AC_MSG_CHECKING(for res_ninit)
872 AC_LINK_IFELSE(
873         AC_LANG_PROGRAM([
874                         #ifdef HAVE_SYS_SOCKET_H
875                         #include <sys/socket.h>
876                         #endif
877                         #ifdef HAVE_NETINET_IN_H
878                         #include <netinet/in.h>
879                         #endif
880                         #ifdef HAVE_ARPA_NAMESER_H
881                         #include <arpa/nameser.h>
882                         #endif
883                         #include <resolv.h>],
884                         [int foo = res_ninit(NULL);]),
885         AC_MSG_RESULT(yes)
886         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
887         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
888         AC_MSG_CHECKING(for res_ndestroy)
889         AC_LINK_IFELSE(
890                 AC_LANG_PROGRAM([
891                                 #ifdef HAVE_SYS_SOCKET_H
892                                 #include <sys/socket.h>
893                                 #endif
894                                 #ifdef HAVE_NETINET_IN_H
895                                 #include <netinet/in.h>
896                                 #endif
897                                 #ifdef HAVE_ARPA_NAMESER_H
898                                 #include <arpa/nameser.h>
899                                 #endif
900                                 #include <resolv.h>],
901                                 [res_ndestroy(NULL);]),
902                 AC_MSG_RESULT(yes)
903                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
904                 AC_MSG_RESULT(no)
905         )
906         AC_SEARCH_LIBS(res_9_close, resolv)
907         AC_MSG_CHECKING(for res_close)
908         AC_LINK_IFELSE(
909                 AC_LANG_PROGRAM([
910                                 #ifdef HAVE_SYS_SOCKET_H
911                                 #include <sys/socket.h>
912                                 #endif
913                                 #ifdef HAVE_NETINET_IN_H
914                                 #include <netinet/in.h>
915                                 #endif
916                                 #ifdef HAVE_ARPA_NAMESER_H
917                                 #include <arpa/nameser.h>
918                                 #endif
919                                 #include <resolv.h>],
920                                 [res_close();]),
921                 AC_MSG_RESULT(yes)
922                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
923                 AC_MSG_RESULT(no)
924         ),
925         AC_MSG_RESULT(no)
926 )
927
928 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
929
930 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
931
932 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
933
934 AC_CHECK_HEADER([libkern/OSAtomic.h],
935                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
936
937 AC_CHECK_SIZEOF([int])
938 AC_CHECK_SIZEOF([long])
939 AC_CHECK_SIZEOF([long long])
940 AC_CHECK_SIZEOF([char *])
941 AC_CHECK_SIZEOF(long)
942 AC_CHECK_SIZEOF(long long)
943 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
944 fd_set foo;])
945 # This doesn't actually work; what it does is to use the variable set in the
946 # previous test as a cached value to set the right output variables.
947 AC_CHECK_SIZEOF(fd_set.fds_bits)
948
949 # Set a type compatible with the previous.  We cannot just use a generic type
950 # for these bits, because on big-endian systems, the bits won't match up
951 # correctly if the size is wrong.
952 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
953   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
954 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
955   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
956 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
957   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
958 fi ; fi ; fi
959
960
961 # do the package library checks now
962
963 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
964
965 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
966
967 if test "x${OSARCH}" = "xlinux-gnu" ; then
968   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
969 fi
970
971 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
972 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
973 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
974
975 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
976
977 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
978
979 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
980
981 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
982 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
983
984 GSM_INTERNAL="yes"
985 AC_SUBST(GSM_INTERNAL)
986 GSM_SYSTEM="yes"
987 if test "${USE_GSM}" != "no"; then
988    if test "${GSM_DIR}" = "internal"; then
989       GSM_SYSTEM="no"
990    elif test "${GSM_DIR}" != ""; then
991       GSM_INTERNAL="no"
992    fi
993    if test "${GSM_SYSTEM}" = "yes"; then
994       gsmlibdir=""
995       if test "x${GSM_DIR}" != "x"; then
996          if test -d ${GSM_DIR}/lib; then
997             gsmlibdir="-L${GSM_DIR}/lib"
998          else
999             gsmlibdir="-L${GSM_DIR}"
1000          fi
1001       fi
1002       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1003       [Define to indicate the GSM library]), [], ${gsmlibdir})
1004       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1005          if test "x${GSM_DIR}" != "x" ; then
1006             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1007             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1008          else
1009             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1010             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1011          fi
1012          if test "${GSM_HEADER_FOUND}" = "0" ; then
1013             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1014                if test "x${GSM_MANDATORY}" = "xyes" ; then
1015                   AC_MSG_NOTICE([***])
1016                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1017                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1018                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1019                   exit 1
1020                fi
1021             fi
1022          fi
1023          GSM_OK=0
1024          if test "${GSM_HEADER_FOUND}" = "1" ; then
1025             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1026             GSM_OK=1
1027          else
1028             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1029                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1030                GSM_OK=1
1031             fi
1032          fi
1033          if test "${GSM_OK}" = "1" ; then
1034             GSM_LIB="-lgsm"
1035             if test "x${GSM_DIR}" != "x"; then
1036                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1037                GSM_INCLUDE="-I${GSM_DIR}/include"
1038             fi
1039             PBX_GSM=1
1040             GSM_INTERNAL="no"
1041          fi
1042       fi
1043    fi
1044    if test "${GSM_INTERNAL}" = "yes"; then
1045       PBX_GSM=1
1046       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1047    fi
1048 fi
1049
1050 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1051 # Some versions of Linux package iconv in glibc
1052 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1053
1054 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1055 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1056
1057 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1058
1059 if test "${USE_IMAP_TK}" != "no"; then
1060         saved_cppflags="${CPPFLAGS}"
1061         saved_libs="${LIBS}"
1062         switch_to_system_on_failure="no"
1063         if test "${IMAP_TK_DIR}" = ""; then
1064                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1065                 switch_to_system_on_failure="yes"
1066         fi
1067         if test "${IMAP_TK_DIR}" != "system"; then
1068                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1069                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1070                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1071                 fi
1072                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1073                 imap_include="-I${IMAP_TK_DIR}/c-client"
1074         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1075                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1076                 AC_LINK_IFELSE(
1077                 AC_LANG_PROGRAM(
1078                                 [#include "c-client.h"
1079                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1080                                 {
1081                                 }
1082                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1083                                 {
1084                                 }
1085                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1086                                 {
1087                                 }
1088                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1089                                 {
1090                                 }
1091                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1092                                 {
1093                                 }
1094                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1095                                 {
1096                                 }
1097                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1098                                 {
1099                                 }
1100                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1101                                 {
1102                                 }
1103                                 void mm_log (char *string,long errflg)
1104                                 {
1105                                 }
1106                                 void mm_dlog (char *string)
1107                                 {
1108                                 }
1109                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1110                                 {
1111                                 }
1112                                 void mm_critical (MAILSTREAM *stream)
1113                                 {
1114                                 }
1115                                 void mm_nocritical (MAILSTREAM *stream)
1116                                 {
1117                                 }
1118                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1119                                 {
1120                                 }
1121                                 void mm_fatal (char *string)
1122                                 {
1123                                 }],
1124                                 [
1125                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1126                                 ]
1127                         ),
1128                         [ac_cv_imap_tk="yes"],
1129                         [ac_cv_imap_tk="no"]
1130                 )
1131                 if test "${ac_cv_imap_tk}" = "yes"; then
1132                         AC_LINK_IFELSE(
1133                                 AC_LANG_PROGRAM(
1134                                         [#include "c-client.h"
1135                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1136                                         {
1137                                         }
1138                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1139                                         {
1140                                         }
1141                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1142                                         {
1143                                         }
1144                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1145                                         {
1146                                         }
1147                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1148                                         {
1149                                         }
1150                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1151                                         {
1152                                         }
1153                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1154                                         {
1155                                         }
1156                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1157                                         {
1158                                         }
1159                                         void mm_log (char *string,long errflg)
1160                                         {
1161                                         }
1162                                         void mm_dlog (char *string)
1163                                         {
1164                                         }
1165                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1166                                         {
1167                                         }
1168                                         void mm_critical (MAILSTREAM *stream)
1169                                         {
1170                                         }
1171                                         void mm_nocritical (MAILSTREAM *stream)
1172                                         {
1173                                         }
1174                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1175                                         {
1176                                         }
1177                                         void mm_fatal (char *string)
1178                                         {
1179                                         }],
1180                                         [
1181                                         long check = mail_expunge_full(NULL, "", 0);
1182                                         ]
1183                                 ),
1184                                 [ac_cv_imap_tk2006="yes"],
1185                                 [ac_cv_imap_tk2006="no"]
1186                         )
1187                 fi
1188                 CPPFLAGS="${saved_cppflags}"
1189                 LIBS="${saved_libs}"
1190                 if test "${ac_cv_imap_tk}" = "no"; then
1191                         AC_MSG_RESULT(no)
1192                         if test "${switch_to_system_on_failure}" = "yes"; then
1193                                 IMAP_TK_DIR="system"
1194                         else #This means they specified a directory. Search for a package installation there too
1195                                 AC_MSG_CHECKING([for system c-client library...])
1196                                 CPPFLAGS="${saved_cppflags}"
1197                                 LIBS="${saved_libs}"
1198                                 imap_include="-I${IMAP_TK_DIR}/include"
1199                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1200                                 imap_libs="-lc-client"
1201                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1202                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1203                                 AC_LINK_IFELSE(
1204                                 AC_LANG_PROGRAM(
1205                                                 [#include "c-client.h"
1206                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1207                                                 {
1208                                                 }
1209                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1210                                                 {
1211                                                 }
1212                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1213                                                 {
1214                                                 }
1215                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1216                                                 {
1217                                                 }
1218                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1219                                                 {
1220                                                 }
1221                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1222                                                 {
1223                                                 }
1224                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1225                                                 {
1226                                                 }
1227                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1228                                                 {
1229                                                 }
1230                                                 void mm_log (char *string,long errflg)
1231                                                 {
1232                                                 }
1233                                                 void mm_dlog (char *string)
1234                                                 {
1235                                                 }
1236                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1237                                                 {
1238                                                 }
1239                                                 void mm_critical (MAILSTREAM *stream)
1240                                                 {
1241                                                 }
1242                                                 void mm_nocritical (MAILSTREAM *stream)
1243                                                 {
1244                                                 }
1245                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1246                                                 {
1247                                                 }
1248                                                 void mm_fatal (char *string)
1249                                                 {
1250                                                 }],
1251                                                 [
1252                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1253                                                 ]
1254                                         ),
1255                                         [ac_cv_imap_tk="yes"],
1256                                         [ac_cv_imap_tk="no"]
1257                                 )
1258                                 if test "${ac_cv_imap_tk}" = "yes"; then
1259                                         AC_LINK_IFELSE(
1260                                                 AC_LANG_PROGRAM(
1261                                                         [#include "c-client.h"
1262                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1263                                                         {
1264                                                         }
1265                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1266                                                         {
1267                                                         }
1268                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1269                                                         {
1270                                                         }
1271                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1272                                                         {
1273                                                         }
1274                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1275                                                         {
1276                                                         }
1277                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1278                                                         {
1279                                                         }
1280                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1281                                                         {
1282                                                         }
1283                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1284                                                         {
1285                                                         }
1286                                                         void mm_log (char *string,long errflg)
1287                                                         {
1288                                                         }
1289                                                         void mm_dlog (char *string)
1290                                                         {
1291                                                         }
1292                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1293                                                         {
1294                                                         }
1295                                                         void mm_critical (MAILSTREAM *stream)
1296                                                         {
1297                                                         }
1298                                                         void mm_nocritical (MAILSTREAM *stream)
1299                                                         {
1300                                                         }
1301                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1302                                                         {
1303                                                         }
1304                                                         void mm_fatal (char *string)
1305                                                         {
1306                                                         }],
1307                                                         [
1308                                                         long check = mail_expunge_full(NULL, "", 0);
1309                                                         ]
1310                                                 ),
1311                                                 [ac_cv_imap_tk2006="yes"],
1312                                                 [ac_cv_imap_tk2006="no"]
1313                                         )
1314                                 fi
1315                         fi
1316                 fi
1317         fi 
1318         if test "${IMAP_TK_DIR}" = "system"; then
1319                 #We will enter here if user specified "system" or if any of above checks failed
1320                 AC_MSG_CHECKING([for system c-client library...])
1321                 CPPFLAGS="${saved_cppflags}"
1322                 LIBS="${saved_libs}"
1323                 imap_ldflags=""
1324                 imap_libs="-lc-client"
1325                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1326                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1327                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1328                 AC_LINK_IFELSE(
1329                 AC_LANG_PROGRAM(
1330                                 [#include <stdio.h>
1331                                 #include <imap/c-client.h>
1332                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1333                                 {
1334                                 }
1335                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1336                                 {
1337                                 }
1338                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1339                                 {
1340                                 }
1341                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1342                                 {
1343                                 }
1344                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1345                                 {
1346                                 }
1347                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1348                                 {
1349                                 }
1350                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1351                                 {
1352                                 }
1353                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1354                                 {
1355                                 }
1356                                 void mm_log (char *string,long errflg)
1357                                 {
1358                                 }
1359                                 void mm_dlog (char *string)
1360                                 {
1361                                 }
1362                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1363                                 {
1364                                 }
1365                                 void mm_critical (MAILSTREAM *stream)
1366                                 {
1367                                 }
1368                                 void mm_nocritical (MAILSTREAM *stream)
1369                                 {
1370                                 }
1371                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1372                                 {
1373                                 }
1374                                 void mm_fatal (char *string)
1375                                 {
1376                                 }],
1377                                 [
1378                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1379                                 ]
1380                         ),
1381                         [ac_cv_imap_tk="yes"],
1382                         [ac_cv_imap_tk="no"]
1383                 )
1384                 if test "${ac_cv_imap_tk}" = "yes"; then
1385                         AC_LINK_IFELSE(
1386                                 AC_LANG_PROGRAM(
1387                                         [#include <stdio.h>
1388                                         #include <imap/c-client.h>
1389                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1390                                         {
1391                                         }
1392                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1393                                         {
1394                                         }
1395                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1396                                         {
1397                                         }
1398                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1399                                         {
1400                                         }
1401                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1402                                         {
1403                                         }
1404                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1405                                         {
1406                                         }
1407                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1408                                         {
1409                                         }
1410                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1411                                         {
1412                                         }
1413                                         void mm_log (char *string,long errflg)
1414                                         {
1415                                         }
1416                                         void mm_dlog (char *string)
1417                                         {
1418                                         }
1419                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1420                                         {
1421                                         }
1422                                         void mm_critical (MAILSTREAM *stream)
1423                                         {
1424                                         }
1425                                         void mm_nocritical (MAILSTREAM *stream)
1426                                         {
1427                                         }
1428                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1429                                         {
1430                                         }
1431                                         void mm_fatal (char *string)
1432                                         {
1433                                         }],
1434                                         [
1435                                         long check = mail_expunge_full(NULL, "", 0);
1436                                         ]
1437                                 ),
1438                                 [ac_cv_imap_tk2006="yes"],
1439                                 [ac_cv_imap_tk2006="no"]
1440                         )
1441                 else #looking in imap directory didn't work, try c-client
1442                         imap_ldflags=""
1443                         imap_libs="-lc-client"
1444                         imap_include="-DUSE_SYSTEM_CCLIENT"
1445                         CPPFLAGS="${saved_cppflags}"
1446                         LIBS="${saved_libs}"
1447                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1448                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1449                         AC_LINK_IFELSE(
1450                         AC_LANG_PROGRAM(
1451                                         [#include <stdio.h>
1452                                         #include <c-client/c-client.h>
1453                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1454                                         {
1455                                         }
1456                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1457                                         {
1458                                         }
1459                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1460                                         {
1461                                         }
1462                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1463                                         {
1464                                         }
1465                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1466                                         {
1467                                         }
1468                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1469                                         {
1470                                         }
1471                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1472                                         {
1473                                         }
1474                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1475                                         {
1476                                         }
1477                                         void mm_log (char *string,long errflg)
1478                                         {
1479                                         }
1480                                         void mm_dlog (char *string)
1481                                         {
1482                                         }
1483                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1484                                         {
1485                                         }
1486                                         void mm_critical (MAILSTREAM *stream)
1487                                         {
1488                                         }
1489                                         void mm_nocritical (MAILSTREAM *stream)
1490                                         {
1491                                         }
1492                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1493                                         {
1494                                         }
1495                                         void mm_fatal (char *string)
1496                                         {
1497                                         }],
1498                                         [
1499                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1500                                         ]
1501                                 ),
1502                                 [ac_cv_imap_tk="yes"],
1503                                 [ac_cv_imap_tk="no"]
1504                         )
1505                         if test "${ac_cv_imap_tk}" = "yes"; then
1506                                 AC_LINK_IFELSE(
1507                                         AC_LANG_PROGRAM(
1508                                                 [#include <stdio.h>
1509                                                 #include <c-client/c-client.h>
1510                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1511                                                 {
1512                                                 }
1513                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1514                                                 {
1515                                                 }
1516                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1517                                                 {
1518                                                 }
1519                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1520                                                 {
1521                                                 }
1522                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1523                                                 {
1524                                                 }
1525                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1526                                                 {
1527                                                 }
1528                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1529                                                 {
1530                                                 }
1531                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1532                                                 {
1533                                                 }
1534                                                 void mm_log (char *string,long errflg)
1535                                                 {
1536                                                 }
1537                                                 void mm_dlog (char *string)
1538                                                 {
1539                                                 }
1540                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1541                                                 {
1542                                                 }
1543                                                 void mm_critical (MAILSTREAM *stream)
1544                                                 {
1545                                                 }
1546                                                 void mm_nocritical (MAILSTREAM *stream)
1547                                                 {
1548                                                 }
1549                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1550                                                 {
1551                                                 }
1552                                                 void mm_fatal (char *string)
1553                                                 {
1554                                                 }],
1555                                                 [
1556                                                 long check = mail_expunge_full(NULL, "", 0);
1557                                                 ]
1558                                         ),
1559                                         [ac_cv_imap_tk2006="yes"],
1560                                         [ac_cv_imap_tk2006="no"]
1561                                 )
1562                         fi
1563                 fi
1564         fi
1565         if test "${ac_cv_imap_tk}" = "yes"; then
1566                 AC_MSG_RESULT(yes)
1567                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1568                 IMAP_TK_INCLUDE="${imap_include}"
1569                 PBX_IMAP_TK=1
1570                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1571                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1572                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1573                 fi
1574         else
1575                 AC_MSG_RESULT(no) 
1576         fi
1577         CPPFLAGS="${saved_cppflags}"
1578         LIBS="${saved_libs}"
1579 fi
1580
1581 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1582
1583 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1584
1585 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1586
1587 # BSD (and OS X) equivalent of inotify
1588 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1589
1590 # 64-bit version of kevent (from kqueue) on OS X
1591 AC_CHECK_FUNCS([kevent64])
1592
1593 # Needed by unixodbc
1594 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1595
1596 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1597
1598 AC_ARG_ENABLE([xmldoc],
1599         [AS_HELP_STRING([--disable-xmldoc],
1600                 [Explicity disable XML documentation])],
1601         [case "${enableval}" in
1602                 y|ye|yes) disable_xmldoc=no ;;
1603                 n|no)  disable_xmldoc=yes ;;
1604                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1605         esac], [disable_xmldoc=no])
1606
1607 if test "${disable_xmldoc}" != "yes"; then
1608         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1609         [#include <libxml/tree.h>
1610         #include <libxml/parser.h>],
1611         [LIBXML_TEST_VERSION])
1612         if test "${PBX_LIBXML2}" != 1; then
1613                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1614                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1615                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1616                 exit 1
1617         fi
1618 fi
1619
1620 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1621
1622 if test "${PBX_MISDN}" = 1; then
1623    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1624    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1625    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1626    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1627    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1628    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1629 fi
1630
1631 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1632
1633 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1634
1635 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1636
1637 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1638
1639 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1640 [#include <ne_auth.h>],
1641 [#ifndef NE_AUTH_NTLM
1642 #error Need libneon >= 0.29.0
1643 #endif])
1644
1645 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1646 [#include <net-snmp/net-snmp-config.h>
1647 #include <net-snmp/net-snmp-includes.h>
1648 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1649 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1650
1651 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1652
1653 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1654
1655 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1656
1657 # Non-glibc platforms require libexecinfo for backtrace support
1658 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1659 # Linux, however, has backtrace directly in glibc
1660 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1661
1662 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1663
1664 # possible places for oss definitions
1665 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1666 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1667 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1668
1669 PG_CONFIG=No
1670 if test "${USE_PGSQL}" != "no"; then    
1671    if test "x${PGSQL_DIR}" != "x"; then
1672       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1673       if test x"${PG_CONFIG}" = xNo; then
1674          AC_MSG_NOTICE([***])
1675          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1676          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1677          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1678          AC_MSG_NOTICE([*** including --without-postgres])
1679          exit 1
1680       fi
1681    else
1682       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1683    fi
1684 fi
1685 if test "${PG_CONFIG}" != No; then
1686    PGSQL_libdir=`${PG_CONFIG} --libdir`
1687    PGSQL_includedir=`${PG_CONFIG} --includedir`
1688    if test "x$?" != "x0" ; then
1689       if test -n "${PGSQL_MANDATORY}" ; then
1690          AC_MSG_NOTICE([***])
1691          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1692          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1693          AC_MSG_NOTICE([*** including --without-postgres])
1694          exit 1
1695           fi
1696    else 
1697       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1698       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1699
1700       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1701       old_CFLAGS=${CFLAGS}
1702       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1703       old_LDFLAGS=${LDFLAGS}
1704       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1705       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1706           [const char *foo = pg_encoding_to_char(1)])],
1707         [AC_MSG_RESULT(yes)
1708          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1709         [AC_MSG_RESULT(no)])
1710       CFLAGS=${old_CFLAGS}
1711       LDFLAGS=${old_LDFLAGS}
1712
1713       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1714          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1715          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1716          PBX_PGSQL=1
1717       elif test -n "${PGSQL_MANDATORY}";
1718       then
1719          AC_MSG_NOTICE([***])
1720          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1721          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1722          AC_MSG_NOTICE([*** including --without-postgres])
1723          exit 1
1724       fi
1725    fi
1726 fi
1727
1728 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1729
1730 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1731
1732 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1733 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1734 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1735 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1736 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1737 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1738 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1739 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1740 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1741 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1742 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1743 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1744
1745 # ------------------------------------v
1746 # TODO: The code can be changed to always include these features now.
1747 # These features will always be present if pri_connected_line_update is available.
1748 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1749 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1750 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1751 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1752 # ------------------------------------^
1753
1754 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1755
1756 AST_C_COMPILE_CHECK([SPANDSP], [
1757                 #if SPANDSP_RELEASE_DATE < 20080516
1758                 #error "spandsp 0.0.5 or greater is required"
1759                 #endif
1760         ], [spandsp/version.h], , [minimum version of SpanDSP])
1761
1762 if test "x${PBX_SPANDSP}" = "x1" ; then
1763         # We found the correct version in the header, now let's make sure it links
1764         # properly, and that libtiff is available
1765         PBX_SPANDSP=0
1766         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1767 fi
1768
1769 if test "x${PBX_SPANDSP}" = "x1" ; then
1770         # We also need t38_terminal_init()
1771         PBX_SPANDSP=0
1772         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1773 fi
1774
1775 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1776
1777 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1778
1779 if test "${USE_PWLIB}" != "no"; then
1780         if test -n "${PWLIB_DIR}"; then
1781                 PWLIBDIR="${PWLIB_DIR}"
1782         fi
1783         AST_CHECK_PWLIB()
1784         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1785                 
1786         if test "${HAS_PWLIB:-unset}" != "unset"; then
1787                 AST_CHECK_PWLIB_PLATFORM()
1788
1789                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1790
1791                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1792                         [Define if your system has the PWLib libraries.],
1793                         [#include "ptlib.h"],
1794                         [int q = (int) PTime::IsDaylightSavings();])
1795         fi
1796 fi
1797
1798 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1799         if test -n "${OPENH323_DIR}"; then
1800                 OPENH323DIR="${OPENH323_DIR}"
1801         fi
1802         AST_CHECK_OPENH323()
1803         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1804         AST_CHECK_OPENH323_BUILD()
1805         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1806         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1807                 [Define if your system has the OpenH323 libraries.],
1808                 [#include "ptlib.h"
1809                 #include "h323.h"
1810                 #include "h323ep.h"],
1811                 [H323EndPoint ep = H323EndPoint();],
1812                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1813 fi
1814
1815 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1816 if test "x${PBX_LUA}" = "x1" ; then
1817         if test x"${LUA_DIR}" = x; then
1818                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1819         else
1820                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1821         fi
1822 fi
1823         
1824 # Some distributions (like SuSE) remove the 5.1 suffix.
1825 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1826
1827 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1828
1829 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1830 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1831 # to know the specifics of each possible implementation, and then represent the one
1832 # that was found as 'AIS'.
1833
1834 PBX_AIS=0
1835
1836 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1837
1838 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1839
1840 if test "${PBX_OPENAIS}" = 1; then
1841    PBX_AIS=1
1842    if test -n "${OPENAIS_DIR}"; then
1843       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1844       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1845    else
1846       AIS_INCLUDE="-I/usr/include/openais"
1847       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1848    fi
1849 fi
1850
1851 AC_SUBST(PBX_AIS)
1852 AC_SUBST(AIS_INCLUDE)
1853 AC_SUBST(AIS_LIB)
1854
1855 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1856
1857 # See if the main speex library contains the preprocess functions
1858 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1859 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1860    PBX_SPEEX_PREPROCESS=1
1861 fi
1862
1863 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1864 if test "${PBX_SPEEXDSP}" = 1; then
1865    PBX_SPEEX_PREPROCESS=1
1866 fi
1867
1868 AC_SUBST(PBX_SPEEX_PREPROCESS)
1869
1870 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1871
1872 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1873
1874 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1875
1876 if test "$PBX_CRYPTO" = "1";
1877 then
1878     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1879 fi
1880
1881 if test "$PBX_OPENSSL" = "1";
1882 then
1883     AST_CHECK_OSPTK([3], [6], [0])
1884 fi
1885
1886 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1887
1888 if test "$PBX_SRTP" = "1";
1889 then
1890     saved_libs="${LIBS}"
1891     saved_ldflags="${LDFLAGS}"
1892     saved_cflags="${CFLAGS}"
1893     LIBS="${LIBS} ${SRTP_LIB}"
1894     LDFLAGS="${LDFLAGS} -shared -fPIC"
1895     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
1896     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
1897     AC_LINK_IFELSE(
1898     [
1899         AC_LANG_PROGRAM(
1900             [#include <srtp/srtp.h>],
1901             [srtp_init();]
1902         )
1903     ],
1904     [ AC_MSG_RESULT(yes) ],
1905     [
1906         AC_MSG_RESULT(no)
1907         AC_MSG_NOTICE(***)
1908         AC_MSG_NOTICE(*** libsrtp could not be linked as a shared object)
1909         AC_MSG_NOTICE(*** try compiling libsrtp manually and configuring with)
1910         AC_MSG_NOTICE(*** ./configure CFLAGS=-fPIC --prefix=/usr)
1911         AC_MSG_NOTICE(*** replacing /usr with the prefix of your choice)
1912         AC_MSG_NOTICE(***)
1913         AC_MSG_NOTICE(*** If you do not need SRTP support re-run configure)
1914         AC_MSG_NOTICE(*** with the --without-srtp option.)
1915         exit 1
1916     ]
1917     )
1918     LIBS="${saved_libs}"
1919     LDFLAGS="${saved_ldflags}"
1920     CFLAGS="${saved_cflags}"
1921 fi
1922
1923 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1924
1925 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1926
1927 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1928
1929 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1930
1931 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1932
1933 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1934
1935 if test "${tonezone_does_not_need_lm}" = "no" ; then
1936   tonezone_extra="-lm"
1937 fi
1938
1939 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1940
1941 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1942
1943 if test "${OSARCH}" = "OpenBSD";
1944 then
1945         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1946 else
1947         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1948 fi
1949
1950 AC_LANG_PUSH(C++)
1951
1952 if test "${USE_VPB}" != "no"; then
1953    AC_MSG_CHECKING(for vpb_open in -lvpb)
1954    saved_libs="${LIBS}"
1955    saved_cppflags="${CPPFLAGS}"
1956    if test "x${VPB_DIR}" != "x"; then
1957       if test -d ${VPB_DIR}/lib; then
1958          vpblibdir=${VPB_DIR}/lib
1959       else
1960          vpblibdir=${VPB_DIR}
1961       fi
1962       LIBS="${LIBS} -L${vpblibdir}"
1963       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1964    fi
1965    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
1966    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
1967    AC_LINK_IFELSE(
1968         [
1969         AC_LANG_PROGRAM(
1970         [#include <vpbapi.h>],
1971         [int q = vpb_open(0,0);])
1972         ],
1973         [       AC_MSG_RESULT(yes) 
1974                 ac_cv_lib_vpb_vpb_open="yes" 
1975         ],
1976         [       AC_MSG_RESULT(no) 
1977                 ac_cv_lib_vpb_vpb_open="no" 
1978         ]
1979         )
1980    LIBS="${saved_libs}"
1981    CPPFLAGS="${saved_cppflags}"
1982    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1983         VPB_LIB="-lvpb"
1984         if test "${VPB_DIR}" != ""; then
1985            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1986            VPB_INCLUDE="-I${VPB_DIR}/include"
1987         fi
1988         PBX_VPB=1
1989         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1990    fi
1991 fi
1992
1993 AC_LANG_POP
1994
1995 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1996
1997 EDITLINE_LIB=""
1998 if test "x$TERMCAP_LIB" != "x" ; then
1999   EDITLINE_LIB="$TERMCAP_LIB"
2000 elif test "x$TINFO_LIB" != "x" ; then
2001   EDITLINE_LIB="$TINFO_LIB"
2002 elif test "x$CURSES_LIB" != "x" ; then
2003   EDITLINE_LIB="$CURSES_LIB"
2004 elif test "x$NCURSES_LIB" != "x" ; then
2005   EDITLINE_LIB="$NCURSES_LIB"
2006 else
2007   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2008 fi
2009 AC_SUBST(EDITLINE_LIB)
2010
2011 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2012         # Does ODBC support wide characters?
2013         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2014         AC_LINK_IFELSE(
2015                 AC_LANG_PROGRAM(
2016                         [#include <sql.h>
2017 #include <sqlext.h>],
2018                         [int foo = SQL_WCHAR]),
2019                 AC_MSG_RESULT(yes)
2020                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2021                 AC_MSG_RESULT(no)
2022         )
2023 fi
2024
2025 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2026 AC_SUBST(PBX_H323)
2027
2028 AC_CHECK_HEADER([linux/compiler.h],
2029                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2030
2031 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2032                                    #include <linux/version.h>
2033                                    #ifdef HAVE_LINUX_COMPILER_H
2034                                    #include <linux/compiler.h>
2035                                    #endif
2036                                    ])
2037 AC_SUBST(PBX_IXJUSER)
2038
2039 # Used in res/res_pktccops
2040 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2041 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2042
2043 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2044 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2045 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2046
2047 # possible places for video4linux version 1
2048 AC_CHECK_HEADER([linux/videodev.h],
2049         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2050
2051 # possible places for X11
2052 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2053 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2054
2055 PBX_LAUNCHD=0
2056 if test "${cross_compiling}" = "no";
2057 then
2058   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2059   PBX_LAUNCHD=1
2060 fi
2061 AC_SUBST(PBX_LAUNCHD)
2062
2063 PBX_GTK2=0
2064 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
2065 if test ! "x${PKGCONFIG}" = xNo; then
2066    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2067    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2068    PBX_GTK2=1
2069    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2070 fi
2071 AC_SUBST(PBX_GTK2)
2072 AC_SUBST(GTK2_INCLUDE)
2073 AC_SUBST(GTK2_LIB)
2074
2075 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2076 # or iODBC
2077
2078 PBX_GENERIC_ODBC=0
2079
2080 if test "${PBX_UNIXODBC}" = 1; then
2081    PBX_GENERIC_ODBC=1
2082    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2083    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2084 elif test "${PBX_IODBC}" = 1; then
2085    PBX_GENERIC_ODBC=1
2086    GENERIC_ODBC_LIB="${IODBC_LIB}"
2087    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2088 fi
2089
2090 AC_SUBST([GENERIC_ODBC_LIB])
2091 AC_SUBST([GENERIC_ODBC_INCLUDE])
2092 AC_SUBST([PBX_GENERIC_ODBC])
2093
2094 PBX_SYSLOG=0
2095
2096 if test "${ac_cv_header_syslog_h}" = "yes"; then
2097    # syslog facilities
2098    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2099    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2100    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2101    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2102    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2103    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2104    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2105    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2106    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2107    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2108    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2109    PBX_SYSLOG=1
2110 fi
2111
2112 AC_SUBST([PBX_SYSLOG])
2113
2114 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2115 AST_CHECK_MANDATORY
2116
2117 if test -f build_tools/menuselect-deps; then
2118     # extract old values of all PBX_ variables from menuselect-deps
2119     # and preserve them so that menuselect can determine whether
2120     # any previously-met dependencies are no longer met and warn
2121     # the user appropriately
2122     while IFS="=:" read var val old_val; do
2123         eval "PBX_${var}=\${PBX_${var}}:${val}"
2124     done < build_tools/menuselect-deps
2125 fi
2126
2127 AC_OUTPUT
2128
2129 if test "x${silent}" != "xyes" ; then
2130 echo
2131 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2132 echo "            .\$7\$7..          .7\$\$7:.    "
2133 echo "          .\$\$:.                 ,\$7.7   "
2134 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2135 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2136 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2137 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2138 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2139 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2140 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2141 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2142 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2143 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2144 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2145 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2146 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2147 echo " \$\$\$\$\$                        \$\$\$       "
2148 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2149 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2150 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2151 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2152 echo
2153 fi
2154
2155 AC_MSG_NOTICE(Package configured for: )
2156 AC_MSG_NOTICE( OS type  : $host_os)
2157 AC_MSG_NOTICE( Host CPU : $host_cpu)
2158 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2159 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2160 if test "${cross_compiling}" = "yes"; then
2161    AC_MSG_NOTICE( Cross Compilation = YES)
2162 fi