9e8a2df816ba5fcdf4da8f81b0dfddfffbe60bb3
[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 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
51 AC_SUBST([astmandir],         ['${mandir}'])dnl
52 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
53 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
54 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
55 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
56 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
57 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
58 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
59
60 case "${host_os}" in
61      *bsd*)
62      if test ${prefix} = 'NONE'; then
63         astvarlibdir='${prefix}/share/asterisk'
64         astdbdir='${localstatedir}/db/asterisk'
65      fi
66      ;;
67      darwin*)
68      if test ${prefix} = 'NONE'; then
69         astvarrundir='/Library/Application Support/Asterisk/Run'
70      fi
71      ;;
72 esac
73
74 case "${host_os}" in
75      freebsd*)
76      ac_default_prefix=/usr/local
77      CPPFLAGS=-I/usr/local/include
78      LDFLAGS=-L/usr/local/lib
79      ;;
80      openbsd*)
81      ac_default_prefix=/usr/local
82      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
83         if test ${sysconfdir} = '${prefix}/etc'; then
84            astetcdir=/etc/asterisk
85         fi
86         if test ${mandir} = '${prefix}/man'; then
87            astmandir=/usr/share/man
88         fi
89      fi
90      CPPFLAGS=-I/usr/local/include
91      LDFLAGS=-L/usr/local/lib
92      ;;
93      darwin*)
94      ac_default_prefix=/usr/local
95      if test ${prefix} = 'NONE'; then
96         astlibdir='/Library/Application Support/Asterisk/Modules'
97         astvarlibdir='/Library/Application Support/Asterisk'
98         astlogdir=/Library/Logs/Asterisk
99         astvarrundir='/Library/Application Support/Asterisk/Run'
100      fi
101      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
102      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
103      ;;
104      solaris*)
105      if test ${prefix} = 'NONE'; then
106         astetcdir=/var/etc/asterisk
107         astsbindir=/opt/asterisk/sbin
108         astlibdir=/opt/asterisk/lib
109         astheaderdir=/opt/asterisk/include
110         astmandir=/opt/asterisk/man
111         astvarlibdir=/var/opt/asterisk
112         astspooldir=/var/spool/asterisk
113         astlogdir=/var/log/asterisk
114         astvarrundir=/var/run/asterisk
115      fi
116      ;;
117      *)
118      ac_default_prefix=/usr
119      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
120         if test ${sysconfdir} = '${prefix}/etc'; then
121            sysconfdir=/etc
122         fi
123         if test ${mandir} = '${prefix}/man'; then
124            mandir=/usr/share/man
125         fi
126      fi
127      ;;
128 esac
129
130 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
131      if test ${localstatedir} = '${prefix}/var'; then
132         localstatedir=/var
133      fi
134 fi
135
136 BUILD_PLATFORM=${build}
137 BUILD_CPU=${build_cpu}
138 BUILD_VENDOR=${build_vendor}
139 BUILD_OS=${build_os}
140
141 AC_SUBST(BUILD_PLATFORM)
142 AC_SUBST(BUILD_CPU)
143 AC_SUBST(BUILD_VENDOR)
144 AC_SUBST(BUILD_OS)
145
146 HOST_PLATFORM=${host}
147 HOST_CPU=${host_cpu}
148 HOST_VENDOR=${host_vendor}
149 HOST_OS=${host_os}
150
151 AC_SUBST(HOST_PLATFORM)
152 AC_SUBST(HOST_CPU)
153 AC_SUBST(HOST_VENDOR)
154 AC_SUBST(HOST_OS)
155
156 PBX_WINARCH=0
157
158 case "${host_os}" in
159      freebsd*)
160      OSARCH=FreeBSD
161      ;;
162      netbsd*)
163      OSARCH=NetBSD
164      ;;
165      openbsd*)
166      OSARCH=OpenBSD
167      ;;
168      solaris*)
169      OSARCH=SunOS
170      ;;
171      mingw32)
172      OSARCH=mingw32
173      PBX_WINARCH=1
174      ;;
175      cygwin)
176      OSARCH=cygwin
177      PBX_WINARCH=1
178      ;;
179      linux-gnueabi)
180      OSARCH=linux-gnu
181      ;;
182      kfreebsd*-gnu)
183      OSARCH=kfreebsd-gnu
184      ;;
185      *)
186      OSARCH=${host_os}
187      ;;
188 esac
189
190 AC_SUBST(OSARCH)
191 AC_SUBST(PBX_WINARCH)
192
193 #  check for uname
194 AC_PATH_TOOL([UNAME], [uname], No)
195 if test ! x"${UNAME}" = xNo; then
196    PBX_OSREV=$(${UNAME} -r)
197 fi
198 AC_SUBST(PBX_OSREV)
199
200 AH_TOP(
201 #ifndef ASTERISK_AUTOCONFIG_H
202 #define ASTERISK_AUTOCONFIG_H
203
204 #include "asterisk/buildopts.h"
205
206 )
207
208 AH_BOTTOM(
209 #endif
210 )
211
212 # cross-compile checks
213 if test "${cross_compiling}" = "yes"; 
214 then
215    AC_CHECK_TOOL(CC, gcc, :)
216    AC_CHECK_TOOL(CXX, g++, :)
217    AC_CHECK_TOOL(LD, ld, :)
218    AC_CHECK_TOOL(RANLIB, ranlib, :)
219 fi
220
221 # Checks for programs.
222 AC_PROG_CXX
223 AC_PROG_CPP
224 AC_PROG_CXXCPP
225 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
226 # the developers regenerating the configure script don't have to install libtool.
227 AST_PROG_LD     # note, does not work on FreeBSD
228 AC_PROG_AWK
229 AC_PROG_INSTALL
230 AC_PROG_LN_S
231 AC_PROG_RANLIB
232 AST_CHECK_GNU_MAKE
233 AC_PROG_EGREP
234
235 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
236 AC_CHECK_TOOLS([AR], [ar gar], :)
237 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
238 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([FIND], [find], :)
251 AC_PATH_PROG([COMPRESS], [compress], :)
252 AC_PATH_PROG([BASENAME], [basename], :)
253 AC_PATH_PROG([DIRNAME], [dirname], :)
254 AC_PATH_PROG([SHELL], [sh], :)
255 AC_PATH_PROG([LN], [ln], :)
256 AC_PATH_PROG([DOT], [dot], :)
257 AC_PATH_PROG([WGET], [wget], :)
258 AC_PATH_PROG([CURL], [curl], :)
259 AC_PATH_PROG([RUBBER], [rubber], :)
260 AC_PATH_PROG([CATDVI], [catdvi], :)
261 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
262 AC_PATH_PROG([XMLLINT], [xmllint], :)
263 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
264 if test "${WGET}" != ":" ; then
265   DOWNLOAD=${WGET}
266 else if test "${CURL}" != ":" ; then
267   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
268 else
269   AC_PATH_PROG([FETCH], [fetch], [:])
270   DOWNLOAD=${FETCH}
271 fi
272 fi
273 AC_SUBST(DOWNLOAD)
274
275 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
276         if test "x$BISON" != "x:" ; then
277                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
278                 # Use mktemp if possible; otherwise fall back on mkdir,
279                 # with $RANDOM to make collisions less likely.
280                 : ${TMPDIR=/tmp}
281                 {
282                   tmp=`
283                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
284                   ` &&
285                   test -n "$tmp" && test -d "$tmp"
286                 } || {
287                   tmp=$TMPDIR/foo$$-$RANDOM
288                   (umask 077 && mkdir "$tmp")
289                 } || exit $?
290                 cat >$tmp/test.y <<__EOL__
291 %parse-param {struct parse_io *parseio}
292 %%
293 file : { \$\$ = parseio->pval = 1; }
294         ;
295 %%
296 __EOL__
297                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
298                 if test -e "${tmp}/test.tab.c"; then
299                         ac_cv_path_BISON2=${BISON}
300                 fi
301                 rm -rf ${tmp}
302         fi
303         ])
304 if test "x${ac_cv_path_BISON2}" = "x" ; then
305         BISON=:
306         PBX_BISON=0
307 else
308         PBX_BISON=1
309 fi
310 AC_SUBST(PBX_BISON)
311 if test "x${FLEX}" = "x:" ; then
312         PBX_FLEX=0
313 else
314         PBX_FLEX=1
315 fi
316 AC_SUBST(PBX_FLEX)
317
318 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
319 if test "${SOXMIX}" != ":" ; then
320         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
321 fi
322
323 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
324
325 if test "${MD5}" = "digest" ; then
326    MD5="${MD5} -a md5"   
327 fi
328
329 ACX_PTHREAD
330
331 AC_LANG(C)
332
333 AC_ARG_ENABLE([dev-mode],
334         [AS_HELP_STRING([--enable-dev-mode],
335                 [Turn on developer mode])],
336         [case "${enableval}" in
337               y|ye|yes) AST_DEVMODE=yes ;;
338               n|no)  AST_DEVMODE=no ;;
339               noisy)
340               AST_DEVMODE=yes
341               NOISY_BUILD=yes
342               ;;
343               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
344         esac])
345 AC_SUBST(NOISY_BUILD)
346 AC_SUBST(AST_DEVMODE)
347
348 AST_CODE_COVERAGE=no
349 AC_ARG_ENABLE([coverage],
350         [AS_HELP_STRING([--enable-coverage],
351                 [Turn on code coverage tracking (for gcov)])],
352         [case "${enableval}" in
353               y|ye|yes) AST_CODE_COVERAGE=yes ;;
354               n|no) AST_CODE_COVERAGE=no ;;
355               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
356         esac])
357 AC_SUBST(AST_CODE_COVERAGE)
358
359 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
360 # various packages.
361 # $1 is the prefix for the variables in makeopts and autoconfig.h
362 # $2 is the short comment, $4 is the long comment
363 # $3 is the name used in --with- or --without- flags for configure.
364 #
365 # Package option names should be in alphabetical order
366 # by the --with option name (the third field),
367 # to make things easier for the users.
368
369 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
370 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
371
372 # BKTR is used for backtrace support on platforms that do not
373 # have it natively.
374 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
375 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
376 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
377 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
378 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
379 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
380 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
381 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
382 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
383 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
384 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
385 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
386 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
387 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
388 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
389 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
390 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
391 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
392 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
393 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
394 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
395 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
396 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
397 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
398 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
399 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
400 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
401 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
402 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
403 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
404 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
405 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
406 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
407 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
408 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
409 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
410 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
411 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
412 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
413 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
414 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
415 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
416 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
417 AST_EXT_LIB_SETUP_DEPENDENT([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
418 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
419 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
420 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
421 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
422 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
423 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
424 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
425 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
426 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
427 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
428 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
429 # ------------------------------------v
430 # TODO: The code can be changed to always include these features now.
431 # These features will always be present if pri_connected_line_update is available.
432 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
433 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
434 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
435 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
436 # ------------------------------------^
437 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
438 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
439 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
440 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
441 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
442 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
443 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
444 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
445 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
446 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
447 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
448 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
449 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
450 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
451 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
452 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
453 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
454 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
455 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
456 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
457 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
458 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
459 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
460 AST_EXT_LIB_SETUP([USB], [usb], [usb])
461 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
462 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
463 AST_EXT_LIB_SETUP([X11], [X11], [x11])
464 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
465
466 # check for basic system features and functionality before
467 # checking for package libraries
468
469 AC_FUNC_ALLOCA
470 AC_HEADER_DIRENT
471 AC_HEADER_STDC
472 AC_HEADER_SYS_WAIT
473 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])
474
475 # some embedded systems omit internationalization (locale) support
476 AC_CHECK_HEADERS([xlocale.h])
477
478 AC_CHECK_HEADERS([winsock.h winsock2.h])
479
480 AC_CHECK_HEADER([sys/poll.h],
481          [],
482      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
483
484 AC_SYS_LARGEFILE
485
486 # Checks for typedefs, structures, and compiler characteristics.
487 AC_HEADER_STDBOOL
488 AC_C_CONST
489 AC_TYPE_UID_T
490 AC_C_INLINE
491 AC_TYPE_LONG_DOUBLE_WIDER
492 AC_TYPE_MODE_T
493 AC_TYPE_OFF_T
494 AC_TYPE_PID_T
495 AC_TYPE_SIZE_T
496 AC_CHECK_MEMBERS([struct stat.st_blksize])
497 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
498 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
499 AC_HEADER_TIME
500 AC_STRUCT_TM
501 AC_C_VOLATILE
502 AC_CHECK_TYPES([ptrdiff_t])
503
504 # Checks for library functions.
505 AC_FUNC_CHOWN
506 AC_FUNC_CLOSEDIR_VOID
507 AC_FUNC_ERROR_AT_LINE
508 AST_FUNC_FORK
509 AC_FUNC_FSEEKO
510 AC_PROG_GCC_TRADITIONAL
511 # XXX: these are commented out until we determine whether it matters if our malloc()
512 # acts exactly like glibc's or not
513 # AC_FUNC_MALLOC
514 # AC_FUNC_REALLOC
515 AC_FUNC_MEMCMP
516 AC_FUNC_MMAP
517 AC_FUNC_SELECT_ARGTYPES
518 AC_FUNC_SETVBUF_REVERSED
519 AC_TYPE_SIGNAL
520 AC_FUNC_STAT
521 AC_FUNC_STRCOLL
522 AC_FUNC_STRFTIME
523 AC_FUNC_STRNLEN
524 AC_FUNC_STRTOD
525 AC_FUNC_UTIME_NULL
526 AC_FUNC_VPRINTF
527 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 mkdtemp 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])
528
529 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
530 # so that AC_CHECK_FUNCS can detect functions in that library.
531 AC_CHECK_LIB([m], [sqrt])
532 # BSD might not have exp2, and/or log2
533 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
534
535 # Certain architectures don't really have long double, even though
536 # AC_CHECK_FUNCS would otherwise find the following functions.
537 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
538         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])
539 fi
540
541 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
542 AC_LINK_IFELSE(
543         AC_LANG_PROGRAM([#include <limits.h>],
544                 [long long foo = LLONG_MAX]),
545         AC_MSG_RESULT(yes)
546         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
547         AC_MSG_RESULT(no)
548 )
549
550 AC_MSG_CHECKING(for timersub in time.h)
551 AC_LINK_IFELSE(
552         AC_LANG_PROGRAM([#include <sys/time.h>],
553                 [struct timeval *a; timersub(a, a, a);]),
554         AC_MSG_RESULT(yes)
555                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
556         AC_MSG_RESULT(no)
557 )
558
559 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
560 old_LDFLAGS=${LDFLAGS}
561 cat >conftest.dynamics <<_ACEOF
562 {
563         *ast_*;
564 };
565 _ACEOF
566 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
567 PBX_DYNAMIC_LIST=0
568 AC_LINK_IFELSE(
569         AC_LANG_PROGRAM([], []),
570         PBX_DYNAMIC_LIST=1
571         AC_MSG_RESULT(yes),
572         AC_MSG_RESULT(no)
573 )
574 AC_SUBST(PBX_DYNAMIC_LIST)
575 LDFLAGS=${old_LDFLAGS}
576 rm -f conftest.dynamics
577
578 AC_CHECK_HEADER([sys/poll.h], 
579    [HAS_POLL=1]
580    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
581    )
582
583 AC_ARG_ENABLE([internal-poll],
584         [AS_HELP_STRING([--enable-internal-poll],
585                 [Use Asterisk's poll implementation])],
586         [case "${enableval}" in
587                 y|ye|yes) HAS_POLL="";;
588                 n|no) HAS_POLL="${HAS_POLL}" ;;
589                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
590         esac])
591 AC_SUBST(HAS_POLL)
592
593
594
595 # https support (in main/http.c) uses funopen on BSD systems,
596 # fopencookie on linux
597 AC_CHECK_FUNCS([funopen fopencookie])
598
599 AC_CHECK_FUNCS([inet_aton])
600
601 # check if we have IP_PKTINFO constant defined
602 AC_MSG_CHECKING(for IP_PKTINFO)
603 AC_LINK_IFELSE(
604                 AC_LANG_PROGRAM([#include <netinet/in.h>],
605                                                 [int pi = IP_PKTINFO;]),
606                 AC_MSG_RESULT(yes)
607                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
608                 AC_MSG_RESULT(no)
609 )
610
611 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
612 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
613
614 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
615 AC_LINK_IFELSE(
616         AC_LANG_PROGRAM([#include <stdlib.h>
617                          #include <netdb.h>],
618                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
619         AC_MSG_RESULT(yes)
620         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
621         AC_MSG_RESULT(no)
622 )
623
624 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
625 AC_LINK_IFELSE(
626         AC_LANG_PROGRAM([#include <stdlib.h>
627                          #include <netdb.h>],
628                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
629         AC_MSG_RESULT(yes)
630         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
631         AC_MSG_RESULT(no)
632 )
633
634 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
635
636 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
637 AC_LINK_IFELSE(
638 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
639 AC_MSG_RESULT(yes)
640 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
641 AC_MSG_RESULT(no)
642 )
643
644 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
645 AC_LINK_IFELSE(
646 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
647 AC_MSG_RESULT(yes)
648 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
649 AC_MSG_RESULT(no)
650 )
651
652 if test "${cross_compiling}" = "no";
653 then
654   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
655 fi
656
657 AC_MSG_CHECKING(for locale_t in locale.h)
658 AC_LINK_IFELSE(
659 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
660 AC_MSG_RESULT(yes)
661 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
662 AC_MSG_RESULT(no)
663   AC_MSG_CHECKING(for locale_t in xlocale.h)
664   AC_LINK_IFELSE(
665   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
666   AC_MSG_RESULT(yes)
667   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
668   AC_MSG_RESULT(no)
669   )
670 )
671
672 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
673 AC_LINK_IFELSE(
674 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
675 AC_MSG_RESULT(yes)
676 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
677 AC_MSG_RESULT(no)
678 )
679
680 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
681 AC_LINK_IFELSE(
682 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
683 AC_MSG_RESULT(yes)
684 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
685 AC_MSG_RESULT(no)
686 )
687
688 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
689
690 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
691 AC_LINK_IFELSE(
692 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
693 AC_MSG_RESULT(yes)
694 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
695 AC_MSG_RESULT(no)
696 )
697
698 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
699 AC_LINK_IFELSE(
700 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
701 AC_MSG_RESULT(yes)
702 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
703 AC_MSG_RESULT(no)
704 )
705
706 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
707 save_LIBS="$LIBS"
708 save_CFLAGS="$CFLAGS"
709 LIBS="$PTHREAD_LIBS $LIBS"
710 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
711 AC_LINK_IFELSE(
712   [AC_LANG_PROGRAM(
713     [#include <pthread.h>
714      #include <time.h>],
715     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
716   ],[
717     AC_MSG_RESULT(yes)
718     ac_cv_pthread_rwlock_timedwrlock="yes"
719   ],[
720     AC_MSG_RESULT(no)
721     ac_cv_pthread_rwlock_timedwrlock="no"
722   ]
723 )
724 LIBS="$save_LIBS"
725 CFLAGS="$save_CFLAGS"
726 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
727   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
728 fi
729
730 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
731 saved_CFLAGS="${CFLAGS}"
732 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
733 AC_COMPILE_IFELSE(
734   [AC_LANG_PROGRAM(
735     [#include <pthread.h>
736      void empty(){}],
737         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
738   ],[
739     AC_MSG_RESULT(no)
740     ac_cv_pthread_once_needsbraces="no"
741   ],[
742     AC_MSG_RESULT(yes)
743     ac_cv_pthread_once_needsbraces="yes"
744   ]
745 )
746 CFLAGS="${saved_CFLAGS}"
747 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
748   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
749 fi
750
751 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
752
753 # Can we compare a mutex to its initial value?
754 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
755 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
756 AC_LINK_IFELSE(
757         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
758         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
759                 return 0;
760         }
761         return 0]),
762         AC_MSG_RESULT(yes)
763         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.]),
764         AC_MSG_RESULT(no)
765 )
766
767 #if test "${cross_compiling}" = "no";
768 #then
769 #AC_MSG_CHECKING(for working epoll support)
770 #AC_LINK_IFELSE(
771 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
772 #                                         if (res < 0)
773 #                                            return 1;
774 #                                         close (res);
775 #                                         return 0;]),
776 #AC_MSG_RESULT(yes)
777 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
778 #AC_MSG_RESULT(no)
779 #)
780 #fi
781
782 # for FreeBSD thr_self
783 AC_CHECK_HEADERS([sys/thr.h])
784
785 AC_MSG_CHECKING(for compiler atomic operations)
786 AC_LINK_IFELSE(
787 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
788 AC_MSG_RESULT(yes)
789 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
790 AC_MSG_RESULT(no)
791 )
792
793 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
794 AC_MSG_CHECKING([if your system printf is NULL-safe.])
795 AC_RUN_IFELSE(
796         AC_LANG_PROGRAM([#include <stdio.h>],
797                 [printf("%s", NULL)]),
798         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
799         AC_MSG_RESULT(yes),
800         AC_MSG_RESULT(no),
801         # It's unlikely an embedded system will have this.
802         AC_MSG_RESULT(unknown)
803 )
804
805 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
806 AC_RUN_IFELSE(
807 AC_LANG_PROGRAM([
808 #include <stdio.h>
809 #include <sys/select.h>
810 #include <sys/time.h>
811 #include <sys/resource.h>
812 #include <string.h>
813 #include <errno.h>
814 #include <stdlib.h>
815 #include <sys/types.h>
816 #include <sys/stat.h>
817 #include <fcntl.h>
818 #include <unistd.h>
819 ], [[
820         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
821         int fd0, fd1;
822         struct timeval tv = { 0, };
823         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
824         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
825         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
826         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
827         FD_SET(fd0, (fd_set *) &fds);
828         FD_SET(fd1, (fd_set *) &fds);
829         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
830         exit(0)]]),
831         AC_MSG_RESULT(yes)
832         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
833         AC_MSG_RESULT(no),
834         AC_MSG_RESULT(cross-compile)
835 )
836
837 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
838         AC_RUN_IFELSE(
839                 AC_LANG_PROGRAM([
840 #include <unistd.h>
841 #include <sys/types.h>
842 #include <stdlib.h>
843 ], [if (getuid() != 0) { exit(1); }]),
844                 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.]))
845 fi
846
847 AST_GCC_ATTRIBUTE(pure)
848 AST_GCC_ATTRIBUTE(malloc)
849 AST_GCC_ATTRIBUTE(const)
850 AST_GCC_ATTRIBUTE(unused)
851 AST_GCC_ATTRIBUTE(always_inline)
852 AST_GCC_ATTRIBUTE(deprecated)
853 AST_GCC_ATTRIBUTE(sentinel)
854 AST_GCC_ATTRIBUTE(warn_unused_result)
855 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
856 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
857
858 AC_MSG_CHECKING(for -ffunction-sections support)
859 saved_CFLAGS="${CFLAGS}"
860 CFLAGS="${CFLAGS} -ffunction-sections"
861 AC_COMPILE_IFELSE(
862         AC_LANG_PROGRAM([], [int x = 1;]),
863         AC_MSG_RESULT(yes)
864         [saved_LDFLAGS="${LDFLAGS}"]
865         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
866         AC_MSG_CHECKING(for --gc-sections support)
867         AC_LINK_IFELSE(
868                 AC_LANG_PROGRAM([], [int x = 1;]),
869                 AC_MSG_RESULT(yes)
870                 [GC_CFLAGS="-ffunction-sections"]
871                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
872                 AC_MSG_RESULT(no)
873         )
874         [LDFLAGS="${saved_LDFLAGS}"],
875         AC_MSG_RESULT(no)
876 )
877 CFLAGS="${saved_CFLAGS}"
878 AC_SUBST(GC_CFLAGS)
879 AC_SUBST(GC_LDFLAGS)
880
881 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
882 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
883         AC_MSG_RESULT(yes)
884         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
885 else
886         AC_MSG_RESULT(no)
887         AST_DECLARATION_AFTER_STATEMENT=
888 fi
889 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
890
891 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
892 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
893         AC_MSG_RESULT(yes)
894         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
895 else
896         AC_MSG_RESULT(no)
897         AST_FORTIFY_SOURCE=
898 fi
899 AC_SUBST(AST_FORTIFY_SOURCE)
900
901 AC_MSG_CHECKING(for -fno-strict-overflow)
902 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
903         AC_MSG_RESULT(yes)
904         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
905 else
906         AC_MSG_RESULT(no)
907         AST_NO_STRICT_OVERFLOW=
908 fi
909 AC_SUBST(AST_NO_STRICT_OVERFLOW)
910
911 AC_MSG_CHECKING(for -Wshadow)
912 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
913         AC_MSG_RESULT(yes)
914         AST_SHADOW_WARNINGS=-Wshadow
915 else
916         AC_MSG_RESULT(no)
917         AST_SHADOW_WARNINGS=
918 fi
919 AC_SUBST(AST_SHADOW_WARNINGS)
920
921 AC_MSG_CHECKING(for sysinfo)
922 AC_LINK_IFELSE(
923         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
924                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
925         AC_MSG_RESULT(yes)
926         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
927         AC_MSG_RESULT(no)
928 )
929
930 AC_SEARCH_LIBS(res_9_ninit, resolv)
931 AC_MSG_CHECKING(for res_ninit)
932 AC_LINK_IFELSE(
933         AC_LANG_PROGRAM([
934                         #ifdef HAVE_SYS_SOCKET_H
935                         #include <sys/socket.h>
936                         #endif
937                         #ifdef HAVE_NETINET_IN_H
938                         #include <netinet/in.h>
939                         #endif
940                         #ifdef HAVE_ARPA_NAMESER_H
941                         #include <arpa/nameser.h>
942                         #endif
943                         #include <resolv.h>],
944                         [int foo = res_ninit(NULL);]),
945         AC_MSG_RESULT(yes)
946         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
947         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
948         AC_MSG_CHECKING(for res_ndestroy)
949         AC_LINK_IFELSE(
950                 AC_LANG_PROGRAM([
951                                 #ifdef HAVE_SYS_SOCKET_H
952                                 #include <sys/socket.h>
953                                 #endif
954                                 #ifdef HAVE_NETINET_IN_H
955                                 #include <netinet/in.h>
956                                 #endif
957                                 #ifdef HAVE_ARPA_NAMESER_H
958                                 #include <arpa/nameser.h>
959                                 #endif
960                                 #include <resolv.h>],
961                                 [res_ndestroy(NULL);]),
962                 AC_MSG_RESULT(yes)
963                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
964                 AC_MSG_RESULT(no)
965         )
966         AC_SEARCH_LIBS(res_9_close, resolv)
967         AC_MSG_CHECKING(for res_close)
968         AC_LINK_IFELSE(
969                 AC_LANG_PROGRAM([
970                                 #ifdef HAVE_SYS_SOCKET_H
971                                 #include <sys/socket.h>
972                                 #endif
973                                 #ifdef HAVE_NETINET_IN_H
974                                 #include <netinet/in.h>
975                                 #endif
976                                 #ifdef HAVE_ARPA_NAMESER_H
977                                 #include <arpa/nameser.h>
978                                 #endif
979                                 #include <resolv.h>],
980                                 [res_close();]),
981                 AC_MSG_RESULT(yes)
982                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
983                 AC_MSG_RESULT(no)
984         ),
985         AC_MSG_RESULT(no)
986 )
987
988 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
989
990 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
991
992 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
993
994 AC_CHECK_HEADER([libkern/OSAtomic.h],
995                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
996
997 AC_CHECK_SIZEOF([int])
998 AC_CHECK_SIZEOF([long])
999 AC_CHECK_SIZEOF([long long])
1000 AC_CHECK_SIZEOF([char *])
1001 AC_CHECK_SIZEOF(long)
1002 AC_CHECK_SIZEOF(long long)
1003 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1004 fd_set foo;])
1005 # This doesn't actually work; what it does is to use the variable set in the
1006 # previous test as a cached value to set the right output variables.
1007 AC_CHECK_SIZEOF(fd_set.fds_bits)
1008
1009 # Set a type compatible with the previous.  We cannot just use a generic type
1010 # for these bits, because on big-endian systems, the bits won't match up
1011 # correctly if the size is wrong.
1012 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1013   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1014 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1015   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1016 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1017   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1018 fi ; fi ; fi
1019
1020 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1021 PBX_DLADDR=0
1022 old_LIBS=${LIBS}
1023 LIBS="${LIBS} -ldl"
1024 AC_LINK_IFELSE(
1025         AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1026 #include <dlfcn.h>],
1027                 [dladdr((void *)0, (void *)0)]
1028         ),
1029         AC_MSG_RESULT(yes)
1030         PBX_DLADDR=1
1031         AC_SUBST([PBX_DLADDR])
1032         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1033         AC_MSG_RESULT(no)
1034 )
1035 LIBS=${old_LIBS}
1036
1037 # PKGCONFIG is used in later tests
1038 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1039
1040
1041 # do the package library checks now
1042
1043 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1044
1045 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1046
1047 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
1048
1049 if test "x${OSARCH}" = "xlinux-gnu" ; then
1050   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1051 fi
1052
1053 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1054 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1055 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1056
1057 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1058
1059 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1060
1061 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1062
1063 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1064 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1065
1066 GSM_INTERNAL="yes"
1067 AC_SUBST(GSM_INTERNAL)
1068 GSM_SYSTEM="yes"
1069 if test "${USE_GSM}" != "no"; then
1070    if test "${GSM_DIR}" = "internal"; then
1071       GSM_SYSTEM="no"
1072    elif test "${GSM_DIR}" != ""; then
1073       GSM_INTERNAL="no"
1074    fi
1075    if test "${GSM_SYSTEM}" = "yes"; then
1076       gsmlibdir=""
1077       if test "x${GSM_DIR}" != "x"; then
1078          if test -d ${GSM_DIR}/lib; then
1079             gsmlibdir="-L${GSM_DIR}/lib"
1080          else
1081             gsmlibdir="-L${GSM_DIR}"
1082          fi
1083       fi
1084       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1085       [Define to indicate the GSM library]), [], ${gsmlibdir})
1086       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1087          if test "x${GSM_DIR}" != "x" ; then
1088             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1089             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1090          else
1091             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1092             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1093          fi
1094          if test "${GSM_HEADER_FOUND}" = "0" ; then
1095             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1096                if test "x${GSM_MANDATORY}" = "xyes" ; then
1097                   AC_MSG_NOTICE([***])
1098                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1099                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1100                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1101                   exit 1
1102                fi
1103             fi
1104          fi
1105          GSM_OK=0
1106          if test "${GSM_HEADER_FOUND}" = "1" ; then
1107             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1108             GSM_OK=1
1109          else
1110             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1111                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1112                GSM_OK=1
1113             fi
1114          fi
1115          if test "${GSM_OK}" = "1" ; then
1116             GSM_LIB="-lgsm"
1117             if test "x${GSM_DIR}" != "x"; then
1118                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1119                GSM_INCLUDE="-I${GSM_DIR}/include"
1120             fi
1121             PBX_GSM=1
1122             GSM_INTERNAL="no"
1123          fi
1124       fi
1125    fi
1126    if test "${GSM_INTERNAL}" = "yes"; then
1127       PBX_GSM=1
1128       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1129    fi
1130 fi
1131
1132 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1133 # Some versions of Linux package iconv in glibc
1134 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1135
1136 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1137 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1138
1139 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1140
1141 if test "${USE_IMAP_TK}" != "no"; then
1142         saved_cppflags="${CPPFLAGS}"
1143         saved_libs="${LIBS}"
1144         switch_to_system_on_failure="no"
1145         if test "${IMAP_TK_DIR}" = ""; then
1146                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1147                 switch_to_system_on_failure="yes"
1148         fi
1149         if test "${IMAP_TK_DIR}" != "system"; then
1150                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1151                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1152                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1153                 fi
1154                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1155                 imap_include="-I${IMAP_TK_DIR}/c-client"
1156         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1157                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1158                 AC_LINK_IFELSE(
1159                 AC_LANG_PROGRAM(
1160                                 [#include "c-client.h"
1161                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1162                                 {
1163                                 }
1164                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1165                                 {
1166                                 }
1167                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1168                                 {
1169                                 }
1170                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1171                                 {
1172                                 }
1173                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1174                                 {
1175                                 }
1176                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1177                                 {
1178                                 }
1179                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1180                                 {
1181                                 }
1182                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1183                                 {
1184                                 }
1185                                 void mm_log (char *string,long errflg)
1186                                 {
1187                                 }
1188                                 void mm_dlog (char *string)
1189                                 {
1190                                 }
1191                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1192                                 {
1193                                 }
1194                                 void mm_critical (MAILSTREAM *stream)
1195                                 {
1196                                 }
1197                                 void mm_nocritical (MAILSTREAM *stream)
1198                                 {
1199                                 }
1200                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1201                                 {
1202                                 }
1203                                 void mm_fatal (char *string)
1204                                 {
1205                                 }],
1206                                 [
1207                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1208                                 ]
1209                         ),
1210                         [ac_cv_imap_tk="yes"],
1211                         [ac_cv_imap_tk="no"]
1212                 )
1213                 if test "${ac_cv_imap_tk}" = "yes"; then
1214                         AC_LINK_IFELSE(
1215                                 AC_LANG_PROGRAM(
1216                                         [#include "c-client.h"
1217                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1218                                         {
1219                                         }
1220                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1221                                         {
1222                                         }
1223                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1224                                         {
1225                                         }
1226                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1227                                         {
1228                                         }
1229                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1230                                         {
1231                                         }
1232                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1233                                         {
1234                                         }
1235                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1236                                         {
1237                                         }
1238                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1239                                         {
1240                                         }
1241                                         void mm_log (char *string,long errflg)
1242                                         {
1243                                         }
1244                                         void mm_dlog (char *string)
1245                                         {
1246                                         }
1247                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1248                                         {
1249                                         }
1250                                         void mm_critical (MAILSTREAM *stream)
1251                                         {
1252                                         }
1253                                         void mm_nocritical (MAILSTREAM *stream)
1254                                         {
1255                                         }
1256                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1257                                         {
1258                                         }
1259                                         void mm_fatal (char *string)
1260                                         {
1261                                         }],
1262                                         [
1263                                         long check = mail_expunge_full(NULL, "", 0);
1264                                         ]
1265                                 ),
1266                                 [ac_cv_imap_tk2006="yes"],
1267                                 [ac_cv_imap_tk2006="no"]
1268                         )
1269                 fi
1270                 CPPFLAGS="${saved_cppflags}"
1271                 LIBS="${saved_libs}"
1272                 if test "${ac_cv_imap_tk}" = "no"; then
1273                         AC_MSG_RESULT(no)
1274                         if test "${switch_to_system_on_failure}" = "yes"; then
1275                                 IMAP_TK_DIR="system"
1276                         else #This means they specified a directory. Search for a package installation there too
1277                                 AC_MSG_CHECKING([for system c-client library...])
1278                                 CPPFLAGS="${saved_cppflags}"
1279                                 LIBS="${saved_libs}"
1280                                 imap_include="-I${IMAP_TK_DIR}/include"
1281                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1282                                 imap_libs="-lc-client"
1283                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1284                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1285                                 AC_LINK_IFELSE(
1286                                 AC_LANG_PROGRAM(
1287                                                 [#include "c-client.h"
1288                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1289                                                 {
1290                                                 }
1291                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1292                                                 {
1293                                                 }
1294                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1295                                                 {
1296                                                 }
1297                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1298                                                 {
1299                                                 }
1300                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1301                                                 {
1302                                                 }
1303                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1304                                                 {
1305                                                 }
1306                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1307                                                 {
1308                                                 }
1309                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1310                                                 {
1311                                                 }
1312                                                 void mm_log (char *string,long errflg)
1313                                                 {
1314                                                 }
1315                                                 void mm_dlog (char *string)
1316                                                 {
1317                                                 }
1318                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1319                                                 {
1320                                                 }
1321                                                 void mm_critical (MAILSTREAM *stream)
1322                                                 {
1323                                                 }
1324                                                 void mm_nocritical (MAILSTREAM *stream)
1325                                                 {
1326                                                 }
1327                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1328                                                 {
1329                                                 }
1330                                                 void mm_fatal (char *string)
1331                                                 {
1332                                                 }],
1333                                                 [
1334                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1335                                                 ]
1336                                         ),
1337                                         [ac_cv_imap_tk="yes"],
1338                                         [ac_cv_imap_tk="no"]
1339                                 )
1340                                 if test "${ac_cv_imap_tk}" = "yes"; then
1341                                         AC_LINK_IFELSE(
1342                                                 AC_LANG_PROGRAM(
1343                                                         [#include "c-client.h"
1344                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1345                                                         {
1346                                                         }
1347                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1348                                                         {
1349                                                         }
1350                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1351                                                         {
1352                                                         }
1353                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1354                                                         {
1355                                                         }
1356                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1357                                                         {
1358                                                         }
1359                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1360                                                         {
1361                                                         }
1362                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1363                                                         {
1364                                                         }
1365                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1366                                                         {
1367                                                         }
1368                                                         void mm_log (char *string,long errflg)
1369                                                         {
1370                                                         }
1371                                                         void mm_dlog (char *string)
1372                                                         {
1373                                                         }
1374                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1375                                                         {
1376                                                         }
1377                                                         void mm_critical (MAILSTREAM *stream)
1378                                                         {
1379                                                         }
1380                                                         void mm_nocritical (MAILSTREAM *stream)
1381                                                         {
1382                                                         }
1383                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1384                                                         {
1385                                                         }
1386                                                         void mm_fatal (char *string)
1387                                                         {
1388                                                         }],
1389                                                         [
1390                                                         long check = mail_expunge_full(NULL, "", 0);
1391                                                         ]
1392                                                 ),
1393                                                 [ac_cv_imap_tk2006="yes"],
1394                                                 [ac_cv_imap_tk2006="no"]
1395                                         )
1396                                 fi
1397                         fi
1398                 fi
1399         fi 
1400         if test "${IMAP_TK_DIR}" = "system"; then
1401                 #We will enter here if user specified "system" or if any of above checks failed
1402                 AC_MSG_CHECKING([for system c-client library...])
1403                 CPPFLAGS="${saved_cppflags}"
1404                 LIBS="${saved_libs}"
1405                 imap_ldflags=""
1406                 imap_libs="-lc-client"
1407                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1408                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1409                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1410                 AC_LINK_IFELSE(
1411                 AC_LANG_PROGRAM(
1412                                 [#include <stdio.h>
1413                                 #include <imap/c-client.h>
1414                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1415                                 {
1416                                 }
1417                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1418                                 {
1419                                 }
1420                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1421                                 {
1422                                 }
1423                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1424                                 {
1425                                 }
1426                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1427                                 {
1428                                 }
1429                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1430                                 {
1431                                 }
1432                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1433                                 {
1434                                 }
1435                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1436                                 {
1437                                 }
1438                                 void mm_log (char *string,long errflg)
1439                                 {
1440                                 }
1441                                 void mm_dlog (char *string)
1442                                 {
1443                                 }
1444                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1445                                 {
1446                                 }
1447                                 void mm_critical (MAILSTREAM *stream)
1448                                 {
1449                                 }
1450                                 void mm_nocritical (MAILSTREAM *stream)
1451                                 {
1452                                 }
1453                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1454                                 {
1455                                 }
1456                                 void mm_fatal (char *string)
1457                                 {
1458                                 }],
1459                                 [
1460                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1461                                 ]
1462                         ),
1463                         [ac_cv_imap_tk="yes"],
1464                         [ac_cv_imap_tk="no"]
1465                 )
1466                 if test "${ac_cv_imap_tk}" = "yes"; then
1467                         AC_LINK_IFELSE(
1468                                 AC_LANG_PROGRAM(
1469                                         [#include <stdio.h>
1470                                         #include <imap/c-client.h>
1471                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1472                                         {
1473                                         }
1474                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1475                                         {
1476                                         }
1477                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1478                                         {
1479                                         }
1480                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1481                                         {
1482                                         }
1483                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1484                                         {
1485                                         }
1486                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1487                                         {
1488                                         }
1489                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1490                                         {
1491                                         }
1492                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1493                                         {
1494                                         }
1495                                         void mm_log (char *string,long errflg)
1496                                         {
1497                                         }
1498                                         void mm_dlog (char *string)
1499                                         {
1500                                         }
1501                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1502                                         {
1503                                         }
1504                                         void mm_critical (MAILSTREAM *stream)
1505                                         {
1506                                         }
1507                                         void mm_nocritical (MAILSTREAM *stream)
1508                                         {
1509                                         }
1510                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1511                                         {
1512                                         }
1513                                         void mm_fatal (char *string)
1514                                         {
1515                                         }],
1516                                         [
1517                                         long check = mail_expunge_full(NULL, "", 0);
1518                                         ]
1519                                 ),
1520                                 [ac_cv_imap_tk2006="yes"],
1521                                 [ac_cv_imap_tk2006="no"]
1522                         )
1523                 else #looking in imap directory didn't work, try c-client
1524                         imap_ldflags=""
1525                         imap_libs="-lc-client"
1526                         imap_include="-DUSE_SYSTEM_CCLIENT"
1527                         CPPFLAGS="${saved_cppflags}"
1528                         LIBS="${saved_libs}"
1529                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1530                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1531                         AC_LINK_IFELSE(
1532                         AC_LANG_PROGRAM(
1533                                         [#include <stdio.h>
1534                                         #include <c-client/c-client.h>
1535                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1536                                         {
1537                                         }
1538                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1539                                         {
1540                                         }
1541                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1542                                         {
1543                                         }
1544                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1545                                         {
1546                                         }
1547                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1548                                         {
1549                                         }
1550                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1551                                         {
1552                                         }
1553                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1554                                         {
1555                                         }
1556                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1557                                         {
1558                                         }
1559                                         void mm_log (char *string,long errflg)
1560                                         {
1561                                         }
1562                                         void mm_dlog (char *string)
1563                                         {
1564                                         }
1565                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1566                                         {
1567                                         }
1568                                         void mm_critical (MAILSTREAM *stream)
1569                                         {
1570                                         }
1571                                         void mm_nocritical (MAILSTREAM *stream)
1572                                         {
1573                                         }
1574                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1575                                         {
1576                                         }
1577                                         void mm_fatal (char *string)
1578                                         {
1579                                         }],
1580                                         [
1581                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1582                                         ]
1583                                 ),
1584                                 [ac_cv_imap_tk="yes"],
1585                                 [ac_cv_imap_tk="no"]
1586                         )
1587                         if test "${ac_cv_imap_tk}" = "yes"; then
1588                                 AC_LINK_IFELSE(
1589                                         AC_LANG_PROGRAM(
1590                                                 [#include <stdio.h>
1591                                                 #include <c-client/c-client.h>
1592                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1593                                                 {
1594                                                 }
1595                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1596                                                 {
1597                                                 }
1598                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1599                                                 {
1600                                                 }
1601                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1602                                                 {
1603                                                 }
1604                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1605                                                 {
1606                                                 }
1607                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1608                                                 {
1609                                                 }
1610                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1611                                                 {
1612                                                 }
1613                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1614                                                 {
1615                                                 }
1616                                                 void mm_log (char *string,long errflg)
1617                                                 {
1618                                                 }
1619                                                 void mm_dlog (char *string)
1620                                                 {
1621                                                 }
1622                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1623                                                 {
1624                                                 }
1625                                                 void mm_critical (MAILSTREAM *stream)
1626                                                 {
1627                                                 }
1628                                                 void mm_nocritical (MAILSTREAM *stream)
1629                                                 {
1630                                                 }
1631                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1632                                                 {
1633                                                 }
1634                                                 void mm_fatal (char *string)
1635                                                 {
1636                                                 }],
1637                                                 [
1638                                                 long check = mail_expunge_full(NULL, "", 0);
1639                                                 ]
1640                                         ),
1641                                         [ac_cv_imap_tk2006="yes"],
1642                                         [ac_cv_imap_tk2006="no"]
1643                                 )
1644                         fi
1645                 fi
1646         fi
1647         if test "${ac_cv_imap_tk}" = "yes"; then
1648                 AC_MSG_RESULT(yes)
1649                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1650                 IMAP_TK_INCLUDE="${imap_include}"
1651                 PBX_IMAP_TK=1
1652                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1653                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1654                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1655                 fi
1656         else
1657                 AC_MSG_RESULT(no) 
1658         fi
1659         CPPFLAGS="${saved_cppflags}"
1660         LIBS="${saved_libs}"
1661 fi
1662
1663 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1664
1665 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1666
1667 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1668
1669 # BSD (and OS X) equivalent of inotify
1670 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1671
1672 # 64-bit version of kevent (from kqueue) on OS X
1673 AC_CHECK_FUNCS([kevent64])
1674
1675 # Needed by unixodbc
1676 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1677
1678 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1679
1680 AC_ARG_ENABLE([xmldoc],
1681         [AS_HELP_STRING([--disable-xmldoc],
1682                 [Explicity disable XML documentation])],
1683         [case "${enableval}" in
1684                 y|ye|yes) disable_xmldoc=no ;;
1685                 n|no)  disable_xmldoc=yes ;;
1686                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1687         esac], [disable_xmldoc=no])
1688
1689 if test "${disable_xmldoc}" != "yes"; then
1690         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1691         [#include <libxml/tree.h>
1692         #include <libxml/parser.h>],
1693         [LIBXML_TEST_VERSION])
1694         if test "${PBX_LIBXML2}" != 1; then
1695                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1696                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1697                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1698                 exit 1
1699         fi
1700 fi
1701
1702 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1703
1704 if test "${PBX_MISDN}" = 1; then
1705    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1706    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1707    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1708    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1709    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1710    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1711 fi
1712
1713 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1714
1715 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1716
1717 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1718
1719 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1720
1721 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1722 [#include <ne_auth.h>],
1723 [#ifndef NE_AUTH_NTLM
1724 #error Need libneon >= 0.29.0
1725 #endif])
1726
1727 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1728 [#include <net-snmp/net-snmp-config.h>
1729 #include <net-snmp/net-snmp-includes.h>
1730 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1731 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1732
1733 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1734
1735 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1736
1737 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1738
1739 # Non-glibc platforms require libexecinfo for backtrace support
1740 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1741 # Linux, however, has backtrace directly in glibc
1742 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1743
1744 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1745
1746 # possible places for oss definitions
1747 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1748 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1749 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1750
1751 PG_CONFIG=No
1752 if test "${USE_PGSQL}" != "no"; then    
1753    if test "x${PGSQL_DIR}" != "x"; then
1754       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1755       if test x"${PG_CONFIG}" = xNo; then
1756          AC_MSG_NOTICE([***])
1757          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1758          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1759          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1760          AC_MSG_NOTICE([*** including --without-postgres])
1761          exit 1
1762       fi
1763    else
1764       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1765    fi
1766 fi
1767 if test "${PG_CONFIG}" != No; then
1768    PGSQL_libdir=`${PG_CONFIG} --libdir`
1769    PGSQL_includedir=`${PG_CONFIG} --includedir`
1770    if test "x$?" != "x0" ; then
1771       if test -n "${PGSQL_MANDATORY}" ; then
1772          AC_MSG_NOTICE([***])
1773          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1774          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1775          AC_MSG_NOTICE([*** including --without-postgres])
1776          exit 1
1777           fi
1778    else 
1779       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1780       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1781
1782       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1783       old_CFLAGS=${CFLAGS}
1784       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1785       old_LDFLAGS=${LDFLAGS}
1786       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1787       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1788           [const char *foo = pg_encoding_to_char(1)])],
1789         [AC_MSG_RESULT(yes)
1790          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1791         [AC_MSG_RESULT(no)])
1792       CFLAGS=${old_CFLAGS}
1793       LDFLAGS=${old_LDFLAGS}
1794
1795       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1796          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1797          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1798          PBX_PGSQL=1
1799       elif test -n "${PGSQL_MANDATORY}";
1800       then
1801          AC_MSG_NOTICE([***])
1802          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1803          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1804          AC_MSG_NOTICE([*** including --without-postgres])
1805          exit 1
1806       fi
1807    fi
1808 fi
1809
1810 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1811
1812 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1813
1814 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1815 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1816 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1817 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1818 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1819 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1820 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1821 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1822 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1823 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1824 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1825 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1826 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1827
1828 # ------------------------------------v
1829 # TODO: The code can be changed to always include these features now.
1830 # These features will always be present if pri_connected_line_update is available.
1831 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1832 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1833 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1834 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1835 # ------------------------------------^
1836
1837 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1838
1839 AST_C_COMPILE_CHECK([SPANDSP], [
1840                 #if SPANDSP_RELEASE_DATE < 20080516
1841                 #error "spandsp 0.0.5 or greater is required"
1842                 #endif
1843         ], [spandsp/version.h], , [minimum version of SpanDSP])
1844
1845 if test "x${PBX_SPANDSP}" = "x1" ; then
1846         # We found the correct version in the header, now let's make sure it links
1847         # properly, and that libtiff is available
1848         PBX_SPANDSP=0
1849         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1850 fi
1851
1852 if test "x${PBX_SPANDSP}" = "x1" ; then
1853         # We also need t38_terminal_init()
1854         PBX_SPANDSP=0
1855         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1856 fi
1857
1858 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1859
1860 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1861
1862 if test "${USE_PWLIB}" != "no"; then
1863         if test -n "${PWLIB_DIR}"; then
1864                 PWLIBDIR="${PWLIB_DIR}"
1865         fi
1866         AST_CHECK_PWLIB()
1867         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1868                 
1869         if test "${HAS_PWLIB:-unset}" != "unset"; then
1870                 AST_CHECK_PWLIB_PLATFORM()
1871
1872                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1873
1874                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1875                         [Define if your system has the PWLib libraries.],
1876                         [#include "ptlib.h"],
1877                         [int q = (int) PTime::IsDaylightSavings();])
1878         fi
1879 fi
1880
1881 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1882         if test -n "${OPENH323_DIR}"; then
1883                 OPENH323DIR="${OPENH323_DIR}"
1884         fi
1885         AST_CHECK_OPENH323()
1886         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1887         AST_CHECK_OPENH323_BUILD()
1888         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1889         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1890                 [Define if your system has the OpenH323 libraries.],
1891                 [#include "ptlib.h"
1892                 #include "h323.h"
1893                 #include "h323ep.h"],
1894                 [H323EndPoint ep = H323EndPoint();],
1895                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1896 fi
1897
1898 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1899 if test "x${PBX_LUA}" = "x1" ; then
1900         if test x"${LUA_DIR}" = x; then
1901                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1902         else
1903                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1904         fi
1905 fi
1906         
1907 # Some distributions (like SuSE) remove the 5.1 suffix.
1908 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1909
1910 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1911
1912 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1913 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1914 # to know the specifics of each possible implementation, and then represent the one
1915 # that was found as 'AIS'.
1916
1917 PBX_AIS=0
1918
1919 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1920
1921 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1922
1923 if test "${PBX_OPENAIS}" = 1; then
1924    PBX_AIS=1
1925    if test -n "${OPENAIS_DIR}"; then
1926       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1927       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1928    else
1929       AIS_INCLUDE="-I/usr/include/openais"
1930       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1931    fi
1932 fi
1933
1934 AC_SUBST(PBX_AIS)
1935 AC_SUBST(AIS_INCLUDE)
1936 AC_SUBST(AIS_LIB)
1937
1938 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1939
1940 # See if the main speex library contains the preprocess functions
1941 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1942 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1943    PBX_SPEEX_PREPROCESS=1
1944 fi
1945
1946 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1947 if test "${PBX_SPEEXDSP}" = 1; then
1948    PBX_SPEEX_PREPROCESS=1
1949 fi
1950
1951 AC_SUBST(PBX_SPEEX_PREPROCESS)
1952
1953 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1954
1955 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1956
1957 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1958
1959 if test "$PBX_CRYPTO" = "1";
1960 then
1961     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1962 fi
1963
1964 if test "$PBX_OPENSSL" = "1";
1965 then
1966     AST_CHECK_OSPTK([3], [6], [0])
1967 fi
1968
1969 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1970
1971 if test "$PBX_SRTP" = "1";
1972 then
1973     saved_libs="${LIBS}"
1974     saved_ldflags="${LDFLAGS}"
1975     saved_cflags="${CFLAGS}"
1976     LIBS="${LIBS} ${SRTP_LIB}"
1977     LDFLAGS="${LDFLAGS} -shared -fPIC"
1978     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
1979     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
1980     AC_LINK_IFELSE(
1981     [
1982         AC_LANG_PROGRAM(
1983             [#include <srtp/srtp.h>],
1984             [srtp_init();]
1985         )
1986     ],
1987     [ AC_MSG_RESULT(yes) ],
1988     [
1989         AC_MSG_RESULT(no)
1990         AC_MSG_NOTICE(***)
1991         AC_MSG_NOTICE(*** libsrtp could not be linked as a shared object)
1992         AC_MSG_NOTICE(*** try compiling libsrtp manually and configuring with)
1993         AC_MSG_NOTICE(*** ./configure CFLAGS=-fPIC --prefix=/usr)
1994         AC_MSG_NOTICE(*** replacing /usr with the prefix of your choice)
1995         AC_MSG_NOTICE(***)
1996         AC_MSG_NOTICE(*** If you do not need SRTP support re-run configure)
1997         AC_MSG_NOTICE(*** with the --without-srtp option.)
1998         exit 1
1999     ]
2000     )
2001     LIBS="${saved_libs}"
2002     LDFLAGS="${saved_ldflags}"
2003     CFLAGS="${saved_cflags}"
2004 fi
2005
2006 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2007 if test "x${PBX_GMIME}" = "x0"; then
2008         # Later versions of GMime use pkg-config
2009         if test "x${PKGCONFIG}" = xNo; then :; else
2010                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.0 --cflags 2>/dev/null)
2011                 GMIME_LIB=$(${PKGCONFIG} gmime-2.0 --libs)
2012                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" = "x"; then 
2013                         GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.2 --cflags 2>/dev/null)
2014                         GMIME_LIB=$(${PKGCONFIG} gmime-2.2 --libs)
2015                 fi
2016                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" != "x"; then
2017                         PBX_GMIME=1
2018                         AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2019                 fi
2020         fi
2021 fi
2022
2023 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2024
2025 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2026
2027 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
2028
2029 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
2030
2031 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2032
2033 if test "${tonezone_does_not_need_lm}" = "no" ; then
2034   tonezone_extra="-lm"
2035 fi
2036
2037 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2038
2039 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2040
2041 if test "${OSARCH}" = "OpenBSD";
2042 then
2043         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2044 else
2045         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2046 fi
2047
2048 AC_LANG_PUSH(C++)
2049
2050 if test "${USE_VPB}" != "no"; then
2051    AC_MSG_CHECKING(for vpb_open in -lvpb)
2052    saved_libs="${LIBS}"
2053    saved_cppflags="${CPPFLAGS}"
2054    if test "x${VPB_DIR}" != "x"; then
2055       if test -d ${VPB_DIR}/lib; then
2056          vpblibdir=${VPB_DIR}/lib
2057       else
2058          vpblibdir=${VPB_DIR}
2059       fi
2060       LIBS="${LIBS} -L${vpblibdir}"
2061       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2062    fi
2063    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2064    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2065    AC_LINK_IFELSE(
2066         [
2067         AC_LANG_PROGRAM(
2068         [#include <vpbapi.h>],
2069         [int q = vpb_open(0,0);])
2070         ],
2071         [       AC_MSG_RESULT(yes) 
2072                 ac_cv_lib_vpb_vpb_open="yes" 
2073         ],
2074         [       AC_MSG_RESULT(no) 
2075                 ac_cv_lib_vpb_vpb_open="no" 
2076         ]
2077         )
2078    LIBS="${saved_libs}"
2079    CPPFLAGS="${saved_cppflags}"
2080    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2081         VPB_LIB="-lvpb"
2082         if test "${VPB_DIR}" != ""; then
2083            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2084            VPB_INCLUDE="-I${VPB_DIR}/include"
2085         fi
2086         PBX_VPB=1
2087         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2088    fi
2089 fi
2090
2091 AC_LANG_POP
2092
2093 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2094
2095 EDITLINE_LIB=""
2096 if test "x$TERMCAP_LIB" != "x" ; then
2097   EDITLINE_LIB="$TERMCAP_LIB"
2098 elif test "x$TINFO_LIB" != "x" ; then
2099   EDITLINE_LIB="$TINFO_LIB"
2100 elif test "x$CURSES_LIB" != "x" ; then
2101   EDITLINE_LIB="$CURSES_LIB"
2102 elif test "x$NCURSES_LIB" != "x" ; then
2103   EDITLINE_LIB="$NCURSES_LIB"
2104 else
2105   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2106 fi
2107 AC_SUBST(EDITLINE_LIB)
2108
2109 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2110         # Does ODBC support wide characters?
2111         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2112         AC_LINK_IFELSE(
2113                 AC_LANG_PROGRAM(
2114                         [#include <sql.h>
2115 #include <sqlext.h>],
2116                         [int foo = SQL_WCHAR]),
2117                 AC_MSG_RESULT(yes)
2118                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2119                 AC_MSG_RESULT(no)
2120         )
2121 fi
2122
2123 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2124 AC_SUBST(PBX_H323)
2125
2126 AC_CHECK_HEADER([linux/compiler.h],
2127                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2128
2129 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2130                                    #include <linux/version.h>
2131                                    #ifdef HAVE_LINUX_COMPILER_H
2132                                    #include <linux/compiler.h>
2133                                    #endif
2134                                    ])
2135 AC_SUBST(PBX_IXJUSER)
2136
2137 # Used in res/res_pktccops
2138 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2139 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2140
2141 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2142 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2143 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2144
2145 # possible places for video4linux version 1
2146 AC_CHECK_HEADER([linux/videodev.h],
2147         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2148
2149 # possible places for X11
2150 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2151 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2152
2153 PBX_LAUNCHD=0
2154 if test "${cross_compiling}" = "no";
2155 then
2156   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2157   PBX_LAUNCHD=1
2158 fi
2159 AC_SUBST(PBX_LAUNCHD)
2160
2161 PBX_GTK2=0
2162 if test ! "x${PKGCONFIG}" = xNo; then
2163    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2164    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2165    PBX_GTK2=1
2166    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2167 fi
2168 AC_SUBST(PBX_GTK2)
2169 AC_SUBST(GTK2_INCLUDE)
2170 AC_SUBST(GTK2_LIB)
2171
2172 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2173 # or iODBC
2174
2175 PBX_GENERIC_ODBC=0
2176
2177 if test "${PBX_UNIXODBC}" = 1; then
2178    PBX_GENERIC_ODBC=1
2179    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2180    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2181 elif test "${PBX_IODBC}" = 1; then
2182    PBX_GENERIC_ODBC=1
2183    GENERIC_ODBC_LIB="${IODBC_LIB}"
2184    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2185 fi
2186
2187 AC_SUBST([GENERIC_ODBC_LIB])
2188 AC_SUBST([GENERIC_ODBC_INCLUDE])
2189 AC_SUBST([PBX_GENERIC_ODBC])
2190
2191 PBX_SYSLOG=0
2192
2193 if test "${ac_cv_header_syslog_h}" = "yes"; then
2194    # syslog facilities
2195    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2196    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2197    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2198    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2199    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2200    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2201    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2202    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2203    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2204    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2205    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2206    PBX_SYSLOG=1
2207 fi
2208
2209 AC_SUBST([PBX_SYSLOG])
2210
2211 if test -f makeopts; then
2212         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2213 else
2214         touch makeopts.acbak
2215 fi
2216
2217 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2218 AST_CHECK_MANDATORY
2219
2220 if test -f build_tools/menuselect-deps; then
2221     # extract old values of all PBX_ variables from menuselect-deps
2222     # and preserve them so that menuselect can determine whether
2223     # any previously-met dependencies are no longer met and warn
2224     # the user appropriately
2225     while IFS="=:" read var val old_val; do
2226         eval "PBX_${var}=\${PBX_${var}}:${val}"
2227     done < build_tools/menuselect-deps
2228 fi
2229
2230 AC_OUTPUT
2231
2232 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2233 if test "x${ac_cv_path_CMP}" = "x:"; then
2234         ( cd `pwd`/menuselect && ./configure )
2235 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2236         ( cd `pwd`/menuselect && ./configure )
2237 fi ; fi
2238
2239 rm makeopts.acbak makeopts.acbak2
2240
2241
2242 if test "x${silent}" != "xyes" ; then
2243 echo
2244 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2245 echo "            .\$7\$7..          .7\$\$7:.    "
2246 echo "          .\$\$:.                 ,\$7.7   "
2247 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2248 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2249 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2250 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2251 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2252 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2253 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2254 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2255 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2256 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2257 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2258 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2259 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2260 echo " \$\$\$\$\$                        \$\$\$       "
2261 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2262 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2263 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2264 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2265 echo
2266 fi
2267
2268 AC_MSG_NOTICE(Package configured for: )
2269 AC_MSG_NOTICE( OS type  : $host_os)
2270 AC_MSG_NOTICE( Host CPU : $host_cpu)
2271 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2272 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2273 if test "${cross_compiling}" = "yes"; then
2274    AC_MSG_NOTICE( Cross Compilation = YES)
2275 fi