ee27cebd8dc5350384002d397f828e2c37a29e29
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
41
42 # System default paths
43 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
44 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
45 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
46 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
47 AC_SUBST([astmandir],         ['${mandir}'])dnl
48 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
49 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
50 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
51 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
52 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
53 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
54 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
55
56 case "${host_os}" in
57      *bsd*)
58      if test ${prefix} = 'NONE'; then
59         astvarlibdir='${prefix}/share/asterisk'
60         astdbdir='${localstatedir}/db/asterisk'
61      fi
62      ;;
63      darwin*)
64      if test ${prefix} = 'NONE'; then
65         astvarrundir='/Library/Application Support/Asterisk/Run'
66      fi
67      ;;
68 esac
69
70 case "${host_os}" in
71      freebsd*)
72      AC_PREFIX_DEFAULT([/usr/local])
73      CPPFLAGS=-I/usr/local/include
74      LDFLAGS=-L/usr/local/lib
75      ;;
76      openbsd*)
77      AC_PREFIX_DEFAULT([/usr/local])
78      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
79         if test ${sysconfdir} = '${prefix}/etc'; then
80            astetcdir=/etc/asterisk
81         fi
82         if test ${mandir} = '${prefix}/man'; then
83            astmandir=/usr/share/man
84         fi
85      fi
86      CPPFLAGS=-I/usr/local/include
87      LDFLAGS=-L/usr/local/lib
88      ;;
89      darwin*)
90      AC_PREFIX_DEFAULT([/usr/local])
91      if test ${prefix} = 'NONE'; then
92         astlibdir=/Library/Application Support/Asterisk/Modules
93         astvarlibdir=/Library/Application Support/Asterisk
94         astlogdir=/Library/Logs/Asterisk
95         astvarrundir=/Library/Application Support/Asterisk/Run
96      fi
97      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
98      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
99      ;;
100      solaris*)
101      if test ${prefix} = 'NONE'; then
102         astetcdir=/var/etc/asterisk
103         astsbindir=/opt/asterisk/sbin
104         astlibdir=/opt/asterisk/lib
105         astheaderdir=/opt/asterisk/include
106         astmandir=/opt/asterisk/man
107         astvarlibdir=/var/opt/asterisk
108         astspooldir=/var/spool/asterisk
109         astlogdir=/var/log/asterisk
110         astvarrundir=/var/run/asterisk
111      fi
112      ;;
113      *)
114      AC_PREFIX_DEFAULT([/usr])
115      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
116         if test ${sysconfdir} = '${prefix}/etc'; then
117            sysconfdir=/etc
118         fi
119         if test ${mandir} = '${prefix}/man'; then
120            mandir=/usr/share/man
121         fi
122      fi
123      ;;
124 esac
125
126 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
127      if test ${localstatedir} = '${prefix}/var'; then
128         localstatedir=/var
129      fi
130 fi
131
132 BUILD_PLATFORM=${build}
133 BUILD_CPU=${build_cpu}
134 BUILD_VENDOR=${build_vendor}
135 BUILD_OS=${build_os}
136
137 AC_SUBST(BUILD_PLATFORM)
138 AC_SUBST(BUILD_CPU)
139 AC_SUBST(BUILD_VENDOR)
140 AC_SUBST(BUILD_OS)
141
142 HOST_PLATFORM=${host}
143 HOST_CPU=${host_cpu}
144 HOST_VENDOR=${host_vendor}
145 HOST_OS=${host_os}
146
147 AC_SUBST(HOST_PLATFORM)
148 AC_SUBST(HOST_CPU)
149 AC_SUBST(HOST_VENDOR)
150 AC_SUBST(HOST_OS)
151
152 PBX_WINARCH=0
153
154 case "${host_os}" in
155      freebsd*)
156      OSARCH=FreeBSD
157      ;;
158      netbsd*)
159      OSARCH=NetBSD
160      ;;
161      openbsd*)
162      OSARCH=OpenBSD
163      ;;
164      solaris*)
165      OSARCH=SunOS
166      ;;
167      mingw32)
168      OSARCH=mingw32
169      PBX_WINARCH=1
170      ;;
171      cygwin)
172      OSARCH=cygwin
173      PBX_WINARCH=1
174      ;;
175      linux-gnueabi)
176      OSARCH=linux-gnu
177      ;;
178      kfreebsd*-gnu)
179      OSARCH=kfreebsd-gnu
180      ;;
181      *)
182      OSARCH=${host_os}
183      ;;
184 esac
185
186 AC_SUBST(OSARCH)
187 AC_SUBST(PBX_WINARCH)
188
189 #  check for uname
190 AC_PATH_TOOL([UNAME], [uname], No)
191 if test ! x"${UNAME}" = xNo; then
192    PBX_OSREV=$(${UNAME} -r)
193 fi
194 AC_SUBST(PBX_OSREV)
195
196 AH_TOP(
197 #ifndef ASTERISK_AUTOCONFIG_H
198 #define ASTERISK_AUTOCONFIG_H
199
200 #include "asterisk/buildopts.h"
201
202 )
203
204 AH_BOTTOM(
205 #endif
206 )
207
208 # cross-compile checks
209 if test "${cross_compiling}" = "yes"; 
210 then
211    AC_CHECK_TOOL(CC, gcc, :)
212    AC_CHECK_TOOL(CXX, g++, :)
213    AC_CHECK_TOOL(LD, ld, :)
214    AC_CHECK_TOOL(RANLIB, ranlib, :)
215 fi
216
217 # Checks for programs.
218 AC_PROG_CC
219 AC_PROG_CXX
220 AC_PROG_CPP
221 AC_PROG_CXXCPP
222 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
223 # the developers regenerating the configure script don't have to install libtool.
224 AST_PROG_LD     # note, does not work on FreeBSD
225 AC_PROG_AWK
226 AC_PROG_INSTALL
227 AC_PROG_LN_S
228 AC_PROG_RANLIB
229 AST_CHECK_GNU_MAKE
230 AC_PROG_EGREP
231
232 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
233 AC_CHECK_TOOLS([AR], [ar gar], :)
234 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
235 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
236
237 GNU_LD=0
238 if test "x$with_gnu_ld" = "xyes" ; then
239    GNU_LD=1
240 fi
241 AC_SUBST(GNU_LD)
242
243 AC_PATH_PROG([BISON], [bison], :)
244 AC_PATH_PROG([CMP], [cmp], :)
245 AC_PATH_PROG([FLEX], [flex], :)
246 AC_PATH_PROG([GREP], [grep], :)
247 AC_PATH_PROG([FIND], [find], :)
248 AC_PATH_PROG([COMPRESS], [compress], :)
249 AC_PATH_PROG([BASENAME], [basename], :)
250 AC_PATH_PROG([DIRNAME], [dirname], :)
251 AC_PATH_PROG([SHELL], [sh], :)
252 AC_PATH_PROG([LN], [ln], :)
253 AC_PATH_PROG([DOT], [dot], :)
254 AC_PATH_PROG([WGET], [wget], :)
255 AC_PATH_PROG([CURL], [curl], :)
256 AC_PATH_PROG([RUBBER], [rubber], :)
257 AC_PATH_PROG([CATDVI], [catdvi], :)
258 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
259 AC_PATH_PROG([XMLLINT], [xmllint], :)
260 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
261 if test "${WGET}" != ":" ; then
262   DOWNLOAD=${WGET}
263 else if test "${CURL}" != ":" ; then
264   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
265 else
266   AC_PATH_PROG([FETCH], [fetch], [:])
267   DOWNLOAD=${FETCH}
268 fi
269 fi
270 AC_SUBST(DOWNLOAD)
271
272 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
273         if test "x$BISON" != "x:" ; then
274                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
275                 # Use mktemp if possible; otherwise fall back on mkdir,
276                 # with $RANDOM to make collisions less likely.
277                 : ${TMPDIR=/tmp}
278                 {
279                   tmp=`
280                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
281                   ` &&
282                   test -n "$tmp" && test -d "$tmp"
283                 } || {
284                   tmp=$TMPDIR/foo$$-$RANDOM
285                   (umask 077 && mkdir "$tmp")
286                 } || exit $?
287                 cat >$tmp/test.y <<__EOL__
288 %parse-param {struct parse_io *parseio}
289 %%
290 file : { \$\$ = parseio->pval = 1; }
291         ;
292 %%
293 __EOL__
294                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
295                 if test -e "${tmp}/test.tab.c"; then
296                         ac_cv_path_BISON2=${BISON}
297                 fi
298                 rm -rf ${tmp}
299         fi
300         ])
301 if test "x${ac_cv_path_BISON2}" = "x" ; then
302         BISON=:
303         PBX_BISON=0
304 else
305         PBX_BISON=1
306 fi
307 AC_SUBST(PBX_BISON)
308 if test "x${FLEX}" = "x:" ; then
309         PBX_FLEX=0
310 else
311         PBX_FLEX=1
312 fi
313 AC_SUBST(PBX_FLEX)
314
315 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
316 if test "${SOXMIX}" != ":" ; then
317         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
318 fi
319
320 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
321
322 if test "${MD5}" = "digest" ; then
323    MD5="${MD5} -a md5"   
324 fi
325
326 ACX_PTHREAD
327
328 AC_LANG(C)
329
330 AC_ARG_ENABLE([dev-mode],
331         [AS_HELP_STRING([--enable-dev-mode],
332                 [Turn on developer mode])],
333         [case "${enableval}" in
334               y|ye|yes) AST_DEVMODE=yes ;;
335               n|no)  AST_DEVMODE=no ;;
336               noisy)
337               AST_DEVMODE=yes
338               NOISY_BUILD=yes
339               ;;
340               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
341         esac])
342 AC_SUBST(NOISY_BUILD)
343 AC_SUBST(AST_DEVMODE)
344
345 AST_CODE_COVERAGE=no
346 AC_ARG_ENABLE([coverage],
347         [AS_HELP_STRING([--enable-coverage],
348                 [Turn on code coverage tracking (for gcov)])],
349         [case "${enableval}" in
350               y|ye|yes) AST_CODE_COVERAGE=yes ;;
351               n|no) AST_CODE_COVERAGE=no ;;
352               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
353         esac])
354 AC_SUBST(AST_CODE_COVERAGE)
355
356 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
357 # various packages.
358 # $1 is the prefix for the variables in makeopts and autoconfig.h
359 # $2 is the short comment, $4 is the long comment
360 # $3 is the name used in --with- or --without- flags for configure.
361 #
362 # Package option names should be in alphabetical order
363 # by the --with option name (the third field),
364 # to make things easier for the users.
365
366 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
367 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
368 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
369 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
370 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
371 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
372 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
373
374 # BKTR is used for backtrace support on platforms that do not
375 # have it natively.
376 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
377 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
378 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
379 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
380 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
381 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
382 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
383 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
384 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
385 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
386 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
387 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
388 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
389 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
390 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
391 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
392 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
393 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
394 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
395 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
396 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
397 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
398 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
399 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
400 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
401 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
402 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
403 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
404 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
405 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
406 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
407 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
408 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
409 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
410 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
411 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
412 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
413 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
414 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
415 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
416 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
417 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
418 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
419 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
420 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
421 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
422 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
423 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
424 # ------------------------------------v
425 # TODO: The code can be changed to always include these features now.
426 # These features will always be present if pri_connected_line_update is available.
427 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
428 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
429 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
430 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
431 # ------------------------------------^
432 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
433 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
434 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
435 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
436 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
437 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [${HOME}/.asterisk_sounds_cache])
438 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
439 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
440 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
441 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
442 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
443 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
444 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
445 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
446 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
447 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
448 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
449 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
450 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
451 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
452 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
453 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
454 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
455 AST_EXT_LIB_SETUP([USB], [usb], [usb])
456 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
457 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
458 AST_EXT_LIB_SETUP([X11], [X11], [x11])
459 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
460
461 # check for basic system features and functionality before
462 # checking for package libraries
463
464 AC_FUNC_ALLOCA
465 AC_HEADER_DIRENT
466 AC_HEADER_STDC
467 AC_HEADER_SYS_WAIT
468 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])
469
470 # some embedded systems omit internationalization (locale) support
471 AC_CHECK_HEADERS([xlocale.h])
472
473 AC_CHECK_HEADERS([winsock.h winsock2.h])
474
475 AC_CHECK_HEADER([sys/poll.h],
476          [],
477      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
478
479 AC_SYS_LARGEFILE
480
481 # Checks for typedefs, structures, and compiler characteristics.
482 AC_HEADER_STDBOOL
483 AC_C_CONST
484 AC_TYPE_UID_T
485 AC_C_INLINE
486 AC_TYPE_LONG_DOUBLE_WIDER
487 AC_TYPE_MODE_T
488 AC_TYPE_OFF_T
489 AC_TYPE_PID_T
490 AC_TYPE_SIZE_T
491 AC_CHECK_MEMBERS([struct stat.st_blksize])
492 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
493 AC_HEADER_TIME
494 AC_STRUCT_TM
495 AC_C_VOLATILE
496 AC_CHECK_TYPES([ptrdiff_t])
497
498 # Checks for library functions.
499 AC_FUNC_CHOWN
500 AC_FUNC_CLOSEDIR_VOID
501 AC_FUNC_ERROR_AT_LINE
502 AST_FUNC_FORK
503 AC_FUNC_FSEEKO
504 AC_PROG_GCC_TRADITIONAL
505 # XXX: these are commented out until we determine whether it matters if our malloc()
506 # acts exactly like glibc's or not
507 # AC_FUNC_MALLOC
508 # AC_FUNC_REALLOC
509 AC_FUNC_MEMCMP
510 AC_FUNC_MMAP
511 AC_FUNC_SELECT_ARGTYPES
512 AC_FUNC_SETVBUF_REVERSED
513 AC_TYPE_SIGNAL
514 AC_FUNC_STAT
515 AC_FUNC_STRCOLL
516 AC_FUNC_STRFTIME
517 AC_FUNC_STRNLEN
518 AC_FUNC_STRTOD
519 AC_FUNC_UTIME_NULL
520 AC_FUNC_VPRINTF
521 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])
522
523 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
524 # so that AC_CHECK_FUNCS can detect functions in that library.
525 AC_CHECK_LIB([m], [sqrt])
526 # BSD might not have exp2, and/or log2
527 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
528
529 # Certain architectures don't really have long double, even though
530 # AC_CHECK_FUNCS would otherwise find the following functions.
531 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
532         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
533 fi
534
535 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
536 AC_LINK_IFELSE(
537         AC_LANG_PROGRAM([#include <limits.h>],
538                 [long long foo = LLONG_MAX]),
539         AC_MSG_RESULT(yes)
540         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
541         AC_MSG_RESULT(no)
542 )
543
544 AC_MSG_CHECKING(for timersub in time.h)
545 AC_LINK_IFELSE(
546         AC_LANG_PROGRAM([#include <sys/time.h>],
547                 [struct timeval *a; timersub(a, a, a);]),
548         AC_MSG_RESULT(yes)
549                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
550         AC_MSG_RESULT(no)
551 )
552
553 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
554 old_LDFLAGS=${LDFLAGS}
555 cat >conftest.dynamics <<_ACEOF
556 {
557         *ast_*;
558 };
559 _ACEOF
560 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
561 PBX_DYNAMIC_LIST=0
562 AC_LINK_IFELSE(
563         AC_LANG_PROGRAM([], []),
564         PBX_DYNAMIC_LIST=1
565         AC_MSG_RESULT(yes),
566         AC_MSG_RESULT(no)
567 )
568 AC_SUBST(PBX_DYNAMIC_LIST)
569 LDFLAGS=${old_LDFLAGS}
570 rm -f conftest.dynamics
571
572 AC_CHECK_HEADER([sys/poll.h], 
573    [HAS_POLL=1]
574    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
575    )
576
577 AC_ARG_ENABLE([internal-poll],
578         [AS_HELP_STRING([--enable-internal-poll],
579                 [Use Asterisk's poll implementation])],
580         [case "${enableval}" in
581                 y|ye|yes) HAS_POLL="";;
582                 n|no) HAS_POLL="${HAS_POLL}" ;;
583                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
584         esac])
585 AC_SUBST(HAS_POLL)
586
587
588
589 # https support (in main/http.c) uses funopen on BSD systems,
590 # fopencookie on linux
591 AC_CHECK_FUNCS([funopen fopencookie])
592
593 AC_CHECK_FUNCS([inet_aton])
594
595 # check if we have IP_PKTINFO constant defined
596 AC_MSG_CHECKING(for IP_PKTINFO)
597 AC_LINK_IFELSE(
598                 AC_LANG_PROGRAM([#include <netinet/in.h>],
599                                                 [int pi = IP_PKTINFO;]),
600                 AC_MSG_RESULT(yes)
601                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
602                 AC_MSG_RESULT(no)
603 )
604
605 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
606 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
607
608 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
609 AC_LINK_IFELSE(
610         AC_LANG_PROGRAM([#include <stdlib.h>
611                          #include <netdb.h>],
612                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
613         AC_MSG_RESULT(yes)
614         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
615         AC_MSG_RESULT(no)
616 )
617
618 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
619 AC_LINK_IFELSE(
620         AC_LANG_PROGRAM([#include <stdlib.h>
621                          #include <netdb.h>],
622                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
623         AC_MSG_RESULT(yes)
624         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
625         AC_MSG_RESULT(no)
626 )
627
628 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
629
630 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
631 AC_LINK_IFELSE(
632 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
633 AC_MSG_RESULT(yes)
634 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
635 AC_MSG_RESULT(no)
636 )
637
638 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
639 AC_LINK_IFELSE(
640 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
641 AC_MSG_RESULT(yes)
642 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
643 AC_MSG_RESULT(no)
644 )
645
646 if test "${cross_compiling}" = "no";
647 then
648   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
649 fi
650
651 AC_MSG_CHECKING(for locale_t in locale.h)
652 AC_LINK_IFELSE(
653 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
654 AC_MSG_RESULT(yes)
655 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
656 AC_MSG_RESULT(no)
657   AC_MSG_CHECKING(for locale_t in xlocale.h)
658   AC_LINK_IFELSE(
659   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
660   AC_MSG_RESULT(yes)
661   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
662   AC_MSG_RESULT(no)
663   )
664 )
665
666 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
667 AC_LINK_IFELSE(
668 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
669 AC_MSG_RESULT(yes)
670 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
671 AC_MSG_RESULT(no)
672 )
673
674 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
675 AC_LINK_IFELSE(
676 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
677 AC_MSG_RESULT(yes)
678 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
679 AC_MSG_RESULT(no)
680 )
681
682 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
683
684 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
685 AC_LINK_IFELSE(
686 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
687 AC_MSG_RESULT(yes)
688 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
689 AC_MSG_RESULT(no)
690 )
691
692 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
693 AC_LINK_IFELSE(
694 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
695 AC_MSG_RESULT(yes)
696 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
697 AC_MSG_RESULT(no)
698 )
699
700 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
701 save_LIBS="$LIBS"
702 save_CFLAGS="$CFLAGS"
703 LIBS="$PTHREAD_LIBS $LIBS"
704 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
705 AC_LINK_IFELSE(
706   [AC_LANG_PROGRAM(
707     [#include <pthread.h>
708      #include <time.h>],
709     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
710   ],[
711     AC_MSG_RESULT(yes)
712     ac_cv_pthread_rwlock_timedwrlock="yes"
713   ],[
714     AC_MSG_RESULT(no)
715     ac_cv_pthread_rwlock_timedwrlock="no"
716   ]
717 )
718 LIBS="$save_LIBS"
719 CFLAGS="$save_CFLAGS"
720 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
721   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
722 fi
723
724 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
725 saved_CFLAGS="${CFLAGS}"
726 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
727 AC_COMPILE_IFELSE(
728   [AC_LANG_PROGRAM(
729     [#include <pthread.h>
730      void empty(){}],
731         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
732   ],[
733     AC_MSG_RESULT(no)
734     ac_cv_pthread_once_needsbraces="no"
735   ],[
736     AC_MSG_RESULT(yes)
737     ac_cv_pthread_once_needsbraces="yes"
738   ]
739 )
740 CFLAGS="${saved_CFLAGS}"
741 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
742   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
743 fi
744
745 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
746
747 # Can we compare a mutex to its initial value?
748 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
749 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
750 AC_LINK_IFELSE(
751         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
752         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
753                 return 0;
754         }
755         return 0]),
756         AC_MSG_RESULT(yes)
757         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.]),
758         AC_MSG_RESULT(no)
759 )
760
761 #if test "${cross_compiling}" = "no";
762 #then
763 #AC_MSG_CHECKING(for working epoll support)
764 #AC_LINK_IFELSE(
765 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
766 #                                         if (res < 0)
767 #                                            return 1;
768 #                                         close (res);
769 #                                         return 0;]),
770 #AC_MSG_RESULT(yes)
771 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
772 #AC_MSG_RESULT(no)
773 #)
774 #fi
775
776 AC_MSG_CHECKING(for compiler atomic operations)
777 AC_LINK_IFELSE(
778 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
779 AC_MSG_RESULT(yes)
780 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
781 AC_MSG_RESULT(no)
782 )
783
784 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
785 AC_MSG_CHECKING([if your system printf is NULL-safe.])
786 AC_RUN_IFELSE(
787         AC_LANG_PROGRAM([#include <stdio.h>],
788                 [printf("%s", NULL)]),
789         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
790         AC_MSG_RESULT(yes),
791         AC_MSG_RESULT(no),
792         # It's unlikely an embedded system will have this.
793         AC_MSG_RESULT(unknown)
794 )
795
796 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
797 AC_RUN_IFELSE(
798 AC_LANG_PROGRAM([
799 #include <stdio.h>
800 #include <sys/select.h>
801 #include <sys/time.h>
802 #include <sys/resource.h>
803 #include <string.h>
804 #include <errno.h>
805 #include <stdlib.h>
806 #include <sys/types.h>
807 #include <sys/stat.h>
808 #include <fcntl.h>
809 #include <unistd.h>
810 ], [[
811         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
812         int fd0, fd1;
813         struct timeval tv = { 0, };
814         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
815         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
816         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
817         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
818         FD_SET(fd0, (fd_set *) &fds);
819         FD_SET(fd1, (fd_set *) &fds);
820         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
821         exit(0)]]),
822         AC_MSG_RESULT(yes)
823         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
824         AC_MSG_RESULT(no),
825         AC_MSG_RESULT(cross-compile)
826 )
827
828 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
829         AC_RUN_IFELSE(
830                 AC_LANG_PROGRAM([
831 #include <unistd.h>
832 #include <sys/types.h>
833 #include <stdlib.h>
834 ], [if (getuid() != 0) { exit(1); }]),
835                 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.]))
836 fi
837
838 AST_GCC_ATTRIBUTE(pure)
839 AST_GCC_ATTRIBUTE(malloc)
840 AST_GCC_ATTRIBUTE(const)
841 AST_GCC_ATTRIBUTE(unused)
842 AST_GCC_ATTRIBUTE(always_inline)
843 AST_GCC_ATTRIBUTE(deprecated)
844 AST_GCC_ATTRIBUTE(sentinel)
845 AST_GCC_ATTRIBUTE(warn_unused_result)
846 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
847 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
848
849 AC_MSG_CHECKING(for -ffunction-sections support)
850 saved_CFLAGS="${CFLAGS}"
851 CFLAGS="${CFLAGS} -ffunction-sections"
852 AC_COMPILE_IFELSE(
853         AC_LANG_PROGRAM([], [int x = 1;]),
854         AC_MSG_RESULT(yes)
855         [saved_LDFLAGS="${LDFLAGS}"]
856         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
857         AC_MSG_CHECKING(for --gc-sections support)
858         AC_LINK_IFELSE(
859                 AC_LANG_PROGRAM([], [int x = 1;]),
860                 AC_MSG_RESULT(yes)
861                 [GC_CFLAGS="-ffunction-sections"]
862                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
863                 AC_MSG_RESULT(no)
864         )
865         [LDFLAGS="${saved_LDFLAGS}"],
866         AC_MSG_RESULT(no)
867 )
868 CFLAGS="${saved_CFLAGS}"
869 AC_SUBST(GC_CFLAGS)
870 AC_SUBST(GC_LDFLAGS)
871
872 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
873 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
874         AC_MSG_RESULT(yes)
875         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
876 else
877         AC_MSG_RESULT(no)
878         AST_DECLARATION_AFTER_STATEMENT=
879 fi
880 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
881
882 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
883 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
884         AC_MSG_RESULT(yes)
885         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
886 else
887         AC_MSG_RESULT(no)
888         AST_FORTIFY_SOURCE=
889 fi
890 AC_SUBST(AST_FORTIFY_SOURCE)
891
892 AC_MSG_CHECKING(for -fno-strict-overflow)
893 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
894         AC_MSG_RESULT(yes)
895         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
896 else
897         AC_MSG_RESULT(no)
898         AST_NO_STRICT_OVERFLOW=
899 fi
900 AC_SUBST(AST_NO_STRICT_OVERFLOW)
901
902 AC_MSG_CHECKING(for -Wshadow)
903 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
904         AC_MSG_RESULT(yes)
905         AST_SHADOW_WARNINGS=-Wshadow
906 else
907         AC_MSG_RESULT(no)
908         AST_SHADOW_WARNINGS=
909 fi
910 AC_SUBST(AST_SHADOW_WARNINGS)
911
912 AC_MSG_CHECKING(for sysinfo)
913 AC_LINK_IFELSE(
914         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
915                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
916         AC_MSG_RESULT(yes)
917         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
918         AC_MSG_RESULT(no)
919 )
920
921 AC_SEARCH_LIBS(res_9_ninit, resolv)
922 AC_MSG_CHECKING(for res_ninit)
923 AC_LINK_IFELSE(
924         AC_LANG_PROGRAM([
925                         #ifdef HAVE_SYS_SOCKET_H
926                         #include <sys/socket.h>
927                         #endif
928                         #ifdef HAVE_NETINET_IN_H
929                         #include <netinet/in.h>
930                         #endif
931                         #ifdef HAVE_ARPA_NAMESER_H
932                         #include <arpa/nameser.h>
933                         #endif
934                         #include <resolv.h>],
935                         [int foo = res_ninit(NULL);]),
936         AC_MSG_RESULT(yes)
937         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
938         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
939         AC_MSG_CHECKING(for res_ndestroy)
940         AC_LINK_IFELSE(
941                 AC_LANG_PROGRAM([
942                                 #ifdef HAVE_SYS_SOCKET_H
943                                 #include <sys/socket.h>
944                                 #endif
945                                 #ifdef HAVE_NETINET_IN_H
946                                 #include <netinet/in.h>
947                                 #endif
948                                 #ifdef HAVE_ARPA_NAMESER_H
949                                 #include <arpa/nameser.h>
950                                 #endif
951                                 #include <resolv.h>],
952                                 [res_ndestroy(NULL);]),
953                 AC_MSG_RESULT(yes)
954                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
955                 AC_MSG_RESULT(no)
956         )
957         AC_SEARCH_LIBS(res_9_close, resolv)
958         AC_MSG_CHECKING(for res_close)
959         AC_LINK_IFELSE(
960                 AC_LANG_PROGRAM([
961                                 #ifdef HAVE_SYS_SOCKET_H
962                                 #include <sys/socket.h>
963                                 #endif
964                                 #ifdef HAVE_NETINET_IN_H
965                                 #include <netinet/in.h>
966                                 #endif
967                                 #ifdef HAVE_ARPA_NAMESER_H
968                                 #include <arpa/nameser.h>
969                                 #endif
970                                 #include <resolv.h>],
971                                 [res_close();]),
972                 AC_MSG_RESULT(yes)
973                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
974                 AC_MSG_RESULT(no)
975         ),
976         AC_MSG_RESULT(no)
977 )
978
979 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
980
981 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
982
983 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
984
985 AC_CHECK_HEADER([libkern/OSAtomic.h],
986                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
987
988 AC_CHECK_SIZEOF([int])
989 AC_CHECK_SIZEOF([long])
990 AC_CHECK_SIZEOF([long long])
991 AC_CHECK_SIZEOF([char *])
992 AC_CHECK_SIZEOF(long)
993 AC_CHECK_SIZEOF(long long)
994 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
995 fd_set foo;])
996 # This doesn't actually work; what it does is to use the variable set in the
997 # previous test as a cached value to set the right output variables.
998 AC_CHECK_SIZEOF(fd_set.fds_bits)
999
1000 # Set a type compatible with the previous.  We cannot just use a generic type
1001 # for these bits, because on big-endian systems, the bits won't match up
1002 # correctly if the size is wrong.
1003 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1004   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1005 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1006   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1007 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1008   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1009 fi ; fi ; fi
1010
1011 # PKGCONFIG is used in later tests
1012 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1013
1014
1015 # do the package library checks now
1016
1017 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1018
1019 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
1020
1021 if test "x${OSARCH}" = "xlinux-gnu" ; then
1022   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1023 fi
1024
1025 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1026 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1027 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1028
1029 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1030
1031 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1032
1033 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1034
1035 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1036 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1037
1038 GSM_INTERNAL="yes"
1039 AC_SUBST(GSM_INTERNAL)
1040 GSM_SYSTEM="yes"
1041 if test "${USE_GSM}" != "no"; then
1042    if test "${GSM_DIR}" = "internal"; then
1043       GSM_SYSTEM="no"
1044    elif test "${GSM_DIR}" != ""; then
1045       GSM_INTERNAL="no"
1046    fi
1047    if test "${GSM_SYSTEM}" = "yes"; then
1048       gsmlibdir=""
1049       if test "x${GSM_DIR}" != "x"; then
1050          if test -d ${GSM_DIR}/lib; then
1051             gsmlibdir="-L${GSM_DIR}/lib"
1052          else
1053             gsmlibdir="-L${GSM_DIR}"
1054          fi
1055       fi
1056       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1057       [Define to indicate the GSM library]), [], ${gsmlibdir})
1058       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1059          if test "x${GSM_DIR}" != "x" ; then
1060             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1061             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1062          else
1063             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1064             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1065          fi
1066          if test "${GSM_HEADER_FOUND}" = "0" ; then
1067             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1068                if test "x${GSM_MANDATORY}" = "xyes" ; then
1069                   AC_MSG_NOTICE([***])
1070                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1071                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1072                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1073                   exit 1
1074                fi
1075             fi
1076          fi
1077          GSM_OK=0
1078          if test "${GSM_HEADER_FOUND}" = "1" ; then
1079             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1080             GSM_OK=1
1081          else
1082             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1083                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1084                GSM_OK=1
1085             fi
1086          fi
1087          if test "${GSM_OK}" = "1" ; then
1088             GSM_LIB="-lgsm"
1089             if test "x${GSM_DIR}" != "x"; then
1090                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1091                GSM_INCLUDE="-I${GSM_DIR}/include"
1092             fi
1093             PBX_GSM=1
1094             GSM_INTERNAL="no"
1095          fi
1096       fi
1097    fi
1098    if test "${GSM_INTERNAL}" = "yes"; then
1099       PBX_GSM=1
1100       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1101    fi
1102 fi
1103
1104 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1105 # Some versions of Linux package iconv in glibc
1106 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1107
1108 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1109 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1110
1111 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1112
1113 if test "${USE_IMAP_TK}" != "no"; then
1114         saved_cppflags="${CPPFLAGS}"
1115         saved_libs="${LIBS}"
1116         switch_to_system_on_failure="no"
1117         if test "${IMAP_TK_DIR}" = ""; then
1118                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1119                 switch_to_system_on_failure="yes"
1120         fi
1121         if test "${IMAP_TK_DIR}" != "system"; then
1122                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1123                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1124                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1125                 fi
1126                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1127                 imap_include="-I${IMAP_TK_DIR}/c-client"
1128         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1129                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1130                 AC_LINK_IFELSE(
1131                 AC_LANG_PROGRAM(
1132                                 [#include "c-client.h"
1133                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1134                                 {
1135                                 }
1136                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1137                                 {
1138                                 }
1139                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1140                                 {
1141                                 }
1142                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1143                                 {
1144                                 }
1145                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1146                                 {
1147                                 }
1148                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1149                                 {
1150                                 }
1151                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1152                                 {
1153                                 }
1154                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1155                                 {
1156                                 }
1157                                 void mm_log (char *string,long errflg)
1158                                 {
1159                                 }
1160                                 void mm_dlog (char *string)
1161                                 {
1162                                 }
1163                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1164                                 {
1165                                 }
1166                                 void mm_critical (MAILSTREAM *stream)
1167                                 {
1168                                 }
1169                                 void mm_nocritical (MAILSTREAM *stream)
1170                                 {
1171                                 }
1172                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1173                                 {
1174                                 }
1175                                 void mm_fatal (char *string)
1176                                 {
1177                                 }],
1178                                 [
1179                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1180                                 ]
1181                         ),
1182                         [ac_cv_imap_tk="yes"],
1183                         [ac_cv_imap_tk="no"]
1184                 )
1185                 if test "${ac_cv_imap_tk}" = "yes"; then
1186                         AC_LINK_IFELSE(
1187                                 AC_LANG_PROGRAM(
1188                                         [#include "c-client.h"
1189                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1190                                         {
1191                                         }
1192                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1193                                         {
1194                                         }
1195                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1196                                         {
1197                                         }
1198                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1199                                         {
1200                                         }
1201                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1202                                         {
1203                                         }
1204                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1205                                         {
1206                                         }
1207                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1208                                         {
1209                                         }
1210                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1211                                         {
1212                                         }
1213                                         void mm_log (char *string,long errflg)
1214                                         {
1215                                         }
1216                                         void mm_dlog (char *string)
1217                                         {
1218                                         }
1219                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1220                                         {
1221                                         }
1222                                         void mm_critical (MAILSTREAM *stream)
1223                                         {
1224                                         }
1225                                         void mm_nocritical (MAILSTREAM *stream)
1226                                         {
1227                                         }
1228                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1229                                         {
1230                                         }
1231                                         void mm_fatal (char *string)
1232                                         {
1233                                         }],
1234                                         [
1235                                         long check = mail_expunge_full(NULL, "", 0);
1236                                         ]
1237                                 ),
1238                                 [ac_cv_imap_tk2006="yes"],
1239                                 [ac_cv_imap_tk2006="no"]
1240                         )
1241                 fi
1242                 CPPFLAGS="${saved_cppflags}"
1243                 LIBS="${saved_libs}"
1244                 if test "${ac_cv_imap_tk}" = "no"; then
1245                         AC_MSG_RESULT(no)
1246                         if test "${switch_to_system_on_failure}" = "yes"; then
1247                                 IMAP_TK_DIR="system"
1248                         else #This means they specified a directory. Search for a package installation there too
1249                                 AC_MSG_CHECKING([for system c-client library...])
1250                                 CPPFLAGS="${saved_cppflags}"
1251                                 LIBS="${saved_libs}"
1252                                 imap_include="-I${IMAP_TK_DIR}/include"
1253                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1254                                 imap_libs="-lc-client"
1255                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1256                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1257                                 AC_LINK_IFELSE(
1258                                 AC_LANG_PROGRAM(
1259                                                 [#include "c-client.h"
1260                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1261                                                 {
1262                                                 }
1263                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1264                                                 {
1265                                                 }
1266                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1267                                                 {
1268                                                 }
1269                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1270                                                 {
1271                                                 }
1272                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1273                                                 {
1274                                                 }
1275                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1276                                                 {
1277                                                 }
1278                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1279                                                 {
1280                                                 }
1281                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1282                                                 {
1283                                                 }
1284                                                 void mm_log (char *string,long errflg)
1285                                                 {
1286                                                 }
1287                                                 void mm_dlog (char *string)
1288                                                 {
1289                                                 }
1290                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1291                                                 {
1292                                                 }
1293                                                 void mm_critical (MAILSTREAM *stream)
1294                                                 {
1295                                                 }
1296                                                 void mm_nocritical (MAILSTREAM *stream)
1297                                                 {
1298                                                 }
1299                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1300                                                 {
1301                                                 }
1302                                                 void mm_fatal (char *string)
1303                                                 {
1304                                                 }],
1305                                                 [
1306                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1307                                                 ]
1308                                         ),
1309                                         [ac_cv_imap_tk="yes"],
1310                                         [ac_cv_imap_tk="no"]
1311                                 )
1312                                 if test "${ac_cv_imap_tk}" = "yes"; then
1313                                         AC_LINK_IFELSE(
1314                                                 AC_LANG_PROGRAM(
1315                                                         [#include "c-client.h"
1316                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1317                                                         {
1318                                                         }
1319                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1320                                                         {
1321                                                         }
1322                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1323                                                         {
1324                                                         }
1325                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1326                                                         {
1327                                                         }
1328                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1329                                                         {
1330                                                         }
1331                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1332                                                         {
1333                                                         }
1334                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1335                                                         {
1336                                                         }
1337                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1338                                                         {
1339                                                         }
1340                                                         void mm_log (char *string,long errflg)
1341                                                         {
1342                                                         }
1343                                                         void mm_dlog (char *string)
1344                                                         {
1345                                                         }
1346                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1347                                                         {
1348                                                         }
1349                                                         void mm_critical (MAILSTREAM *stream)
1350                                                         {
1351                                                         }
1352                                                         void mm_nocritical (MAILSTREAM *stream)
1353                                                         {
1354                                                         }
1355                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1356                                                         {
1357                                                         }
1358                                                         void mm_fatal (char *string)
1359                                                         {
1360                                                         }],
1361                                                         [
1362                                                         long check = mail_expunge_full(NULL, "", 0);
1363                                                         ]
1364                                                 ),
1365                                                 [ac_cv_imap_tk2006="yes"],
1366                                                 [ac_cv_imap_tk2006="no"]
1367                                         )
1368                                 fi
1369                         fi
1370                 fi
1371         fi 
1372         if test "${IMAP_TK_DIR}" = "system"; then
1373                 #We will enter here if user specified "system" or if any of above checks failed
1374                 AC_MSG_CHECKING([for system c-client library...])
1375                 CPPFLAGS="${saved_cppflags}"
1376                 LIBS="${saved_libs}"
1377                 imap_ldflags=""
1378                 imap_libs="-lc-client"
1379                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1380                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1381                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1382                 AC_LINK_IFELSE(
1383                 AC_LANG_PROGRAM(
1384                                 [#include <stdio.h>
1385                                 #include <imap/c-client.h>
1386                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1387                                 {
1388                                 }
1389                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1390                                 {
1391                                 }
1392                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1393                                 {
1394                                 }
1395                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1396                                 {
1397                                 }
1398                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1399                                 {
1400                                 }
1401                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1402                                 {
1403                                 }
1404                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1405                                 {
1406                                 }
1407                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1408                                 {
1409                                 }
1410                                 void mm_log (char *string,long errflg)
1411                                 {
1412                                 }
1413                                 void mm_dlog (char *string)
1414                                 {
1415                                 }
1416                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1417                                 {
1418                                 }
1419                                 void mm_critical (MAILSTREAM *stream)
1420                                 {
1421                                 }
1422                                 void mm_nocritical (MAILSTREAM *stream)
1423                                 {
1424                                 }
1425                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1426                                 {
1427                                 }
1428                                 void mm_fatal (char *string)
1429                                 {
1430                                 }],
1431                                 [
1432                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1433                                 ]
1434                         ),
1435                         [ac_cv_imap_tk="yes"],
1436                         [ac_cv_imap_tk="no"]
1437                 )
1438                 if test "${ac_cv_imap_tk}" = "yes"; then
1439                         AC_LINK_IFELSE(
1440                                 AC_LANG_PROGRAM(
1441                                         [#include <stdio.h>
1442                                         #include <imap/c-client.h>
1443                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1444                                         {
1445                                         }
1446                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1447                                         {
1448                                         }
1449                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1450                                         {
1451                                         }
1452                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1453                                         {
1454                                         }
1455                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1456                                         {
1457                                         }
1458                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1459                                         {
1460                                         }
1461                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1462                                         {
1463                                         }
1464                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1465                                         {
1466                                         }
1467                                         void mm_log (char *string,long errflg)
1468                                         {
1469                                         }
1470                                         void mm_dlog (char *string)
1471                                         {
1472                                         }
1473                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1474                                         {
1475                                         }
1476                                         void mm_critical (MAILSTREAM *stream)
1477                                         {
1478                                         }
1479                                         void mm_nocritical (MAILSTREAM *stream)
1480                                         {
1481                                         }
1482                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1483                                         {
1484                                         }
1485                                         void mm_fatal (char *string)
1486                                         {
1487                                         }],
1488                                         [
1489                                         long check = mail_expunge_full(NULL, "", 0);
1490                                         ]
1491                                 ),
1492                                 [ac_cv_imap_tk2006="yes"],
1493                                 [ac_cv_imap_tk2006="no"]
1494                         )
1495                 else #looking in imap directory didn't work, try c-client
1496                         imap_ldflags=""
1497                         imap_libs="-lc-client"
1498                         imap_include="-DUSE_SYSTEM_CCLIENT"
1499                         CPPFLAGS="${saved_cppflags}"
1500                         LIBS="${saved_libs}"
1501                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1502                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1503                         AC_LINK_IFELSE(
1504                         AC_LANG_PROGRAM(
1505                                         [#include <stdio.h>
1506                                         #include <c-client/c-client.h>
1507                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1508                                         {
1509                                         }
1510                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1511                                         {
1512                                         }
1513                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1514                                         {
1515                                         }
1516                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1517                                         {
1518                                         }
1519                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1520                                         {
1521                                         }
1522                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1523                                         {
1524                                         }
1525                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1526                                         {
1527                                         }
1528                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1529                                         {
1530                                         }
1531                                         void mm_log (char *string,long errflg)
1532                                         {
1533                                         }
1534                                         void mm_dlog (char *string)
1535                                         {
1536                                         }
1537                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1538                                         {
1539                                         }
1540                                         void mm_critical (MAILSTREAM *stream)
1541                                         {
1542                                         }
1543                                         void mm_nocritical (MAILSTREAM *stream)
1544                                         {
1545                                         }
1546                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1547                                         {
1548                                         }
1549                                         void mm_fatal (char *string)
1550                                         {
1551                                         }],
1552                                         [
1553                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1554                                         ]
1555                                 ),
1556                                 [ac_cv_imap_tk="yes"],
1557                                 [ac_cv_imap_tk="no"]
1558                         )
1559                         if test "${ac_cv_imap_tk}" = "yes"; then
1560                                 AC_LINK_IFELSE(
1561                                         AC_LANG_PROGRAM(
1562                                                 [#include <stdio.h>
1563                                                 #include <c-client/c-client.h>
1564                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1565                                                 {
1566                                                 }
1567                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1568                                                 {
1569                                                 }
1570                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1571                                                 {
1572                                                 }
1573                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1574                                                 {
1575                                                 }
1576                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1577                                                 {
1578                                                 }
1579                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1580                                                 {
1581                                                 }
1582                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1583                                                 {
1584                                                 }
1585                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1586                                                 {
1587                                                 }
1588                                                 void mm_log (char *string,long errflg)
1589                                                 {
1590                                                 }
1591                                                 void mm_dlog (char *string)
1592                                                 {
1593                                                 }
1594                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1595                                                 {
1596                                                 }
1597                                                 void mm_critical (MAILSTREAM *stream)
1598                                                 {
1599                                                 }
1600                                                 void mm_nocritical (MAILSTREAM *stream)
1601                                                 {
1602                                                 }
1603                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1604                                                 {
1605                                                 }
1606                                                 void mm_fatal (char *string)
1607                                                 {
1608                                                 }],
1609                                                 [
1610                                                 long check = mail_expunge_full(NULL, "", 0);
1611                                                 ]
1612                                         ),
1613                                         [ac_cv_imap_tk2006="yes"],
1614                                         [ac_cv_imap_tk2006="no"]
1615                                 )
1616                         fi
1617                 fi
1618         fi
1619         if test "${ac_cv_imap_tk}" = "yes"; then
1620                 AC_MSG_RESULT(yes)
1621                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1622                 IMAP_TK_INCLUDE="${imap_include}"
1623                 PBX_IMAP_TK=1
1624                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1625                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1626                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1627                 fi
1628         else
1629                 AC_MSG_RESULT(no) 
1630         fi
1631         CPPFLAGS="${saved_cppflags}"
1632         LIBS="${saved_libs}"
1633 fi
1634
1635 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1636
1637 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1638
1639 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1640
1641 # BSD (and OS X) equivalent of inotify
1642 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1643
1644 # 64-bit version of kevent (from kqueue) on OS X
1645 AC_CHECK_FUNCS([kevent64])
1646
1647 # Needed by unixodbc
1648 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1649
1650 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1651
1652 AC_ARG_ENABLE([xmldoc],
1653         [AS_HELP_STRING([--disable-xmldoc],
1654                 [Explicity disable XML documentation])],
1655         [case "${enableval}" in
1656                 y|ye|yes) disable_xmldoc=no ;;
1657                 n|no)  disable_xmldoc=yes ;;
1658                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1659         esac], [disable_xmldoc=no])
1660
1661 if test "${disable_xmldoc}" != "yes"; then
1662         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1663         [#include <libxml/tree.h>
1664         #include <libxml/parser.h>],
1665         [LIBXML_TEST_VERSION])
1666         if test "${PBX_LIBXML2}" != 1; then
1667                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1668                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1669                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1670                 exit 1
1671         fi
1672 fi
1673
1674 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1675
1676 if test "${PBX_MISDN}" = 1; then
1677    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1678    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1679    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1680    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1681    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1682    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1683 fi
1684
1685 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1686
1687 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1688
1689 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1690
1691 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1692
1693 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1694 [#include <ne_auth.h>],
1695 [#ifndef NE_AUTH_NTLM
1696 #error Need libneon >= 0.29.0
1697 #endif])
1698
1699 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1700 [#include <net-snmp/net-snmp-config.h>
1701 #include <net-snmp/net-snmp-includes.h>
1702 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1703 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1704
1705 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1706
1707 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1708
1709 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1710
1711 # Non-glibc platforms require libexecinfo for backtrace support
1712 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1713 # Linux, however, has backtrace directly in glibc
1714 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1715
1716 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1717
1718 # possible places for oss definitions
1719 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1720 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1721 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1722
1723 PG_CONFIG=No
1724 if test "${USE_PGSQL}" != "no"; then    
1725    if test "x${PGSQL_DIR}" != "x"; then
1726       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1727       if test x"${PG_CONFIG}" = xNo; then
1728          AC_MSG_NOTICE([***])
1729          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1730          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1731          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1732          AC_MSG_NOTICE([*** including --without-postgres])
1733          exit 1
1734       fi
1735    else
1736       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1737    fi
1738 fi
1739 if test "${PG_CONFIG}" != No; then
1740    PGSQL_libdir=`${PG_CONFIG} --libdir`
1741    PGSQL_includedir=`${PG_CONFIG} --includedir`
1742    if test "x$?" != "x0" ; then
1743       if test -n "${PGSQL_MANDATORY}" ; then
1744          AC_MSG_NOTICE([***])
1745          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1746          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1747          AC_MSG_NOTICE([*** including --without-postgres])
1748          exit 1
1749           fi
1750    else 
1751       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1752       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1753
1754       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1755       old_CFLAGS=${CFLAGS}
1756       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1757       old_LDFLAGS=${LDFLAGS}
1758       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1759       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1760           [const char *foo = pg_encoding_to_char(1)])],
1761         [AC_MSG_RESULT(yes)
1762          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1763         [AC_MSG_RESULT(no)])
1764       CFLAGS=${old_CFLAGS}
1765       LDFLAGS=${old_LDFLAGS}
1766
1767       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1768          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1769          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1770          PBX_PGSQL=1
1771       elif test -n "${PGSQL_MANDATORY}";
1772       then
1773          AC_MSG_NOTICE([***])
1774          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1775          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1776          AC_MSG_NOTICE([*** including --without-postgres])
1777          exit 1
1778       fi
1779    fi
1780 fi
1781
1782 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1783
1784 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1785
1786 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1787 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1788 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1789 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1790 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1791 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1792 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1793 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1794 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1795 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1796 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1797 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1798
1799 # ------------------------------------v
1800 # TODO: The code can be changed to always include these features now.
1801 # These features will always be present if pri_connected_line_update is available.
1802 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1803 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1804 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1805 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1806 # ------------------------------------^
1807
1808 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1809
1810 AST_C_COMPILE_CHECK([SPANDSP], [
1811                 #if SPANDSP_RELEASE_DATE < 20080516
1812                 #error "spandsp 0.0.5 or greater is required"
1813                 #endif
1814         ], [spandsp/version.h], , [minimum version of SpanDSP])
1815
1816 if test "x${PBX_SPANDSP}" = "x1" ; then
1817         # We found the correct version in the header, now let's make sure it links
1818         # properly, and that libtiff is available
1819         PBX_SPANDSP=0
1820         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1821 fi
1822
1823 if test "x${PBX_SPANDSP}" = "x1" ; then
1824         # We also need t38_terminal_init()
1825         PBX_SPANDSP=0
1826         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1827 fi
1828
1829 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1830
1831 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1832
1833 if test "${USE_PWLIB}" != "no"; then
1834         if test -n "${PWLIB_DIR}"; then
1835                 PWLIBDIR="${PWLIB_DIR}"
1836         fi
1837         AST_CHECK_PWLIB()
1838         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1839                 
1840         if test "${HAS_PWLIB:-unset}" != "unset"; then
1841                 AST_CHECK_PWLIB_PLATFORM()
1842
1843                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1844
1845                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1846                         [Define if your system has the PWLib libraries.],
1847                         [#include "ptlib.h"],
1848                         [int q = (int) PTime::IsDaylightSavings();])
1849         fi
1850 fi
1851
1852 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1853         if test -n "${OPENH323_DIR}"; then
1854                 OPENH323DIR="${OPENH323_DIR}"
1855         fi
1856         AST_CHECK_OPENH323()
1857         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1858         AST_CHECK_OPENH323_BUILD()
1859         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1860         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1861                 [Define if your system has the OpenH323 libraries.],
1862                 [#include "ptlib.h"
1863                 #include "h323.h"
1864                 #include "h323ep.h"],
1865                 [H323EndPoint ep = H323EndPoint();],
1866                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1867 fi
1868
1869 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1870 if test "x${PBX_LUA}" = "x1" ; then
1871         if test x"${LUA_DIR}" = x; then
1872                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1873         else
1874                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1875         fi
1876 fi
1877         
1878 # Some distributions (like SuSE) remove the 5.1 suffix.
1879 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1880
1881 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1882
1883 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1884 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1885 # to know the specifics of each possible implementation, and then represent the one
1886 # that was found as 'AIS'.
1887
1888 PBX_AIS=0
1889
1890 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1891
1892 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1893
1894 if test "${PBX_OPENAIS}" = 1; then
1895    PBX_AIS=1
1896    if test -n "${OPENAIS_DIR}"; then
1897       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1898       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1899    else
1900       AIS_INCLUDE="-I/usr/include/openais"
1901       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1902    fi
1903 fi
1904
1905 AC_SUBST(PBX_AIS)
1906 AC_SUBST(AIS_INCLUDE)
1907 AC_SUBST(AIS_LIB)
1908
1909 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1910
1911 # See if the main speex library contains the preprocess functions
1912 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1913 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1914    PBX_SPEEX_PREPROCESS=1
1915 fi
1916
1917 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1918 if test "${PBX_SPEEXDSP}" = 1; then
1919    PBX_SPEEX_PREPROCESS=1
1920 fi
1921
1922 AC_SUBST(PBX_SPEEX_PREPROCESS)
1923
1924 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1925
1926 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1927
1928 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1929
1930 if test "$PBX_CRYPTO" = "1";
1931 then
1932     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1933 fi
1934
1935 if test "$PBX_OPENSSL" = "1";
1936 then
1937     AST_CHECK_OSPTK([3], [6], [0])
1938 fi
1939
1940 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1941
1942 if test "$PBX_SRTP" = "1";
1943 then
1944     saved_libs="${LIBS}"
1945     saved_ldflags="${LDFLAGS}"
1946     saved_cflags="${CFLAGS}"
1947     LIBS="${LIBS} ${SRTP_LIB}"
1948     LDFLAGS="${LDFLAGS} -shared -fPIC"
1949     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
1950     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
1951     AC_LINK_IFELSE(
1952     [
1953         AC_LANG_PROGRAM(
1954             [#include <srtp/srtp.h>],
1955             [srtp_init();]
1956         )
1957     ],
1958     [ AC_MSG_RESULT(yes) ],
1959     [
1960         AC_MSG_RESULT(no)
1961         AC_MSG_NOTICE(***)
1962         AC_MSG_NOTICE(*** libsrtp could not be linked as a shared object)
1963         AC_MSG_NOTICE(*** try compiling libsrtp manually and configuring with)
1964         AC_MSG_NOTICE(*** ./configure CFLAGS=-fPIC --prefix=/usr)
1965         AC_MSG_NOTICE(*** replacing /usr with the prefix of your choice)
1966         AC_MSG_NOTICE(***)
1967         AC_MSG_NOTICE(*** If you do not need SRTP support re-run configure)
1968         AC_MSG_NOTICE(*** with the --without-srtp option.)
1969         exit 1
1970     ]
1971     )
1972     LIBS="${saved_libs}"
1973     LDFLAGS="${saved_ldflags}"
1974     CFLAGS="${saved_cflags}"
1975 fi
1976
1977 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1978 if test "x${PBX_GMIME}" = "x0"; then
1979         # Later versions of GMime use pkg-config
1980         if test "x${PKGCONFIG}" = xNo; then :; else
1981                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.0 --cflags 2>/dev/null)
1982                 GMIME_LIB=$(${PKGCONFIG} gmime-2.0 --libs)
1983                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" = "x"; then 
1984                         GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.2 --cflags 2>/dev/null)
1985                         GMIME_LIB=$(${PKGCONFIG} gmime-2.2 --libs)
1986                 fi
1987                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" != "x"; then
1988                         PBX_GMIME=1
1989                         AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
1990                 fi
1991         fi
1992 fi
1993
1994 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1995
1996 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1997
1998 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1999
2000 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
2001
2002 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2003
2004 if test "${tonezone_does_not_need_lm}" = "no" ; then
2005   tonezone_extra="-lm"
2006 fi
2007
2008 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2009
2010 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2011
2012 if test "${OSARCH}" = "OpenBSD";
2013 then
2014         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2015 else
2016         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2017 fi
2018
2019 AC_LANG_PUSH(C++)
2020
2021 if test "${USE_VPB}" != "no"; then
2022    AC_MSG_CHECKING(for vpb_open in -lvpb)
2023    saved_libs="${LIBS}"
2024    saved_cppflags="${CPPFLAGS}"
2025    if test "x${VPB_DIR}" != "x"; then
2026       if test -d ${VPB_DIR}/lib; then
2027          vpblibdir=${VPB_DIR}/lib
2028       else
2029          vpblibdir=${VPB_DIR}
2030       fi
2031       LIBS="${LIBS} -L${vpblibdir}"
2032       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2033    fi
2034    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2035    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2036    AC_LINK_IFELSE(
2037         [
2038         AC_LANG_PROGRAM(
2039         [#include <vpbapi.h>],
2040         [int q = vpb_open(0,0);])
2041         ],
2042         [       AC_MSG_RESULT(yes) 
2043                 ac_cv_lib_vpb_vpb_open="yes" 
2044         ],
2045         [       AC_MSG_RESULT(no) 
2046                 ac_cv_lib_vpb_vpb_open="no" 
2047         ]
2048         )
2049    LIBS="${saved_libs}"
2050    CPPFLAGS="${saved_cppflags}"
2051    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2052         VPB_LIB="-lvpb"
2053         if test "${VPB_DIR}" != ""; then
2054            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2055            VPB_INCLUDE="-I${VPB_DIR}/include"
2056         fi
2057         PBX_VPB=1
2058         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2059    fi
2060 fi
2061
2062 AC_LANG_POP
2063
2064 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2065
2066 EDITLINE_LIB=""
2067 if test "x$TERMCAP_LIB" != "x" ; then
2068   EDITLINE_LIB="$TERMCAP_LIB"
2069 elif test "x$TINFO_LIB" != "x" ; then
2070   EDITLINE_LIB="$TINFO_LIB"
2071 elif test "x$CURSES_LIB" != "x" ; then
2072   EDITLINE_LIB="$CURSES_LIB"
2073 elif test "x$NCURSES_LIB" != "x" ; then
2074   EDITLINE_LIB="$NCURSES_LIB"
2075 else
2076   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2077 fi
2078 AC_SUBST(EDITLINE_LIB)
2079
2080 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2081         # Does ODBC support wide characters?
2082         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2083         AC_LINK_IFELSE(
2084                 AC_LANG_PROGRAM(
2085                         [#include <sql.h>
2086 #include <sqlext.h>],
2087                         [int foo = SQL_WCHAR]),
2088                 AC_MSG_RESULT(yes)
2089                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2090                 AC_MSG_RESULT(no)
2091         )
2092 fi
2093
2094 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2095 AC_SUBST(PBX_H323)
2096
2097 AC_CHECK_HEADER([linux/compiler.h],
2098                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2099
2100 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2101                                    #include <linux/version.h>
2102                                    #ifdef HAVE_LINUX_COMPILER_H
2103                                    #include <linux/compiler.h>
2104                                    #endif
2105                                    ])
2106 AC_SUBST(PBX_IXJUSER)
2107
2108 # Used in res/res_pktccops
2109 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2110 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2111
2112 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2113 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2114 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2115
2116 # possible places for video4linux version 1
2117 AC_CHECK_HEADER([linux/videodev.h],
2118         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2119
2120 # possible places for X11
2121 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2122 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2123
2124 PBX_LAUNCHD=0
2125 if test "${cross_compiling}" = "no";
2126 then
2127   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2128   PBX_LAUNCHD=1
2129 fi
2130 AC_SUBST(PBX_LAUNCHD)
2131
2132 PBX_GTK2=0
2133 if test ! "x${PKGCONFIG}" = xNo; then
2134    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2135    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2136    PBX_GTK2=1
2137    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2138 fi
2139 AC_SUBST(PBX_GTK2)
2140 AC_SUBST(GTK2_INCLUDE)
2141 AC_SUBST(GTK2_LIB)
2142
2143 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2144 # or iODBC
2145
2146 PBX_GENERIC_ODBC=0
2147
2148 if test "${PBX_UNIXODBC}" = 1; then
2149    PBX_GENERIC_ODBC=1
2150    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2151    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2152 elif test "${PBX_IODBC}" = 1; then
2153    PBX_GENERIC_ODBC=1
2154    GENERIC_ODBC_LIB="${IODBC_LIB}"
2155    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2156 fi
2157
2158 AC_SUBST([GENERIC_ODBC_LIB])
2159 AC_SUBST([GENERIC_ODBC_INCLUDE])
2160 AC_SUBST([PBX_GENERIC_ODBC])
2161
2162 PBX_SYSLOG=0
2163
2164 if test "${ac_cv_header_syslog_h}" = "yes"; then
2165    # syslog facilities
2166    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2167    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2168    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2169    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2170    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2171    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2172    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2173    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2174    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2175    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2176    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2177    PBX_SYSLOG=1
2178 fi
2179
2180 AC_SUBST([PBX_SYSLOG])
2181
2182 if test -f makeopts; then
2183         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2184 else
2185         touch makeopts.acbak
2186 fi
2187
2188 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2189 AST_CHECK_MANDATORY
2190
2191 if test -f build_tools/menuselect-deps; then
2192     # extract old values of all PBX_ variables from menuselect-deps
2193     # and preserve them so that menuselect can determine whether
2194     # any previously-met dependencies are no longer met and warn
2195     # the user appropriately
2196     while IFS="=:" read var val old_val; do
2197         eval "PBX_${var}=\${PBX_${var}}:${val}"
2198     done < build_tools/menuselect-deps
2199 fi
2200
2201 AC_OUTPUT
2202
2203 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2204 if test "x${ac_cv_path_CMP}" = "x:"; then
2205         ( cd `pwd`/menuselect && ./configure )
2206 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2207         ( cd `pwd`/menuselect && ./configure )
2208 fi ; fi
2209
2210 rm makeopts.acbak makeopts.acbak2
2211
2212
2213 if test "x${silent}" != "xyes" ; then
2214 echo
2215 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2216 echo "            .\$7\$7..          .7\$\$7:.    "
2217 echo "          .\$\$:.                 ,\$7.7   "
2218 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2219 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2220 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2221 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2222 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2223 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2224 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2225 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2226 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2227 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2228 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2229 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2230 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2231 echo " \$\$\$\$\$                        \$\$\$       "
2232 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2233 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2234 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2235 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2236 echo
2237 fi
2238
2239 AC_MSG_NOTICE(Package configured for: )
2240 AC_MSG_NOTICE( OS type  : $host_os)
2241 AC_MSG_NOTICE( Host CPU : $host_cpu)
2242 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2243 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2244 if test "${cross_compiling}" = "yes"; then
2245    AC_MSG_NOTICE( Cross Compilation = YES)
2246 fi