Merged revisions 309035 via svnmerge from
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
51 AC_SUBST([astmandir],         ['${mandir}'])dnl
52 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
53 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
54 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
55 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
56 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
57 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
58 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
59
60 case "${host_os}" in
61      *bsd*)
62      if test ${prefix} = 'NONE'; then
63         astvarlibdir='${prefix}/share/asterisk'
64         astdbdir='${localstatedir}/db/asterisk'
65      fi
66      ;;
67      darwin*)
68      if test ${prefix} = 'NONE'; then
69         astvarrundir='/Library/Application Support/Asterisk/Run'
70      fi
71      ;;
72 esac
73
74 case "${host_os}" in
75      freebsd*)
76      ac_default_prefix=/usr/local
77      CPPFLAGS=-I/usr/local/include
78      LDFLAGS=-L/usr/local/lib
79      ;;
80      openbsd*)
81      ac_default_prefix=/usr/local
82      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
83         if test ${sysconfdir} = '${prefix}/etc'; then
84            astetcdir=/etc/asterisk
85         fi
86         if test ${mandir} = '${prefix}/man'; then
87            astmandir=/usr/share/man
88         fi
89      fi
90      CPPFLAGS=-I/usr/local/include
91      LDFLAGS=-L/usr/local/lib
92      ;;
93      darwin*)
94      ac_default_prefix=/usr/local
95      if test ${prefix} = 'NONE'; then
96         astlibdir='/Library/Application Support/Asterisk/Modules'
97         astvarlibdir='/Library/Application Support/Asterisk'
98         astlogdir=/Library/Logs/Asterisk
99         astvarrundir='/Library/Application Support/Asterisk/Run'
100      fi
101      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
102      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
103      ;;
104      solaris*)
105      if test ${prefix} = 'NONE'; then
106         astetcdir=/var/etc/asterisk
107         astsbindir=/opt/asterisk/sbin
108         astlibdir=/opt/asterisk/lib
109         astheaderdir=/opt/asterisk/include
110         astmandir=/opt/asterisk/man
111         astvarlibdir=/var/opt/asterisk
112         astspooldir=/var/spool/asterisk
113         astlogdir=/var/log/asterisk
114         astvarrundir=/var/run/asterisk
115      fi
116      ;;
117      *)
118      ac_default_prefix=/usr
119      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
120         if test ${sysconfdir} = '${prefix}/etc'; then
121            sysconfdir=/etc
122         fi
123         if test ${mandir} = '${prefix}/man'; then
124            mandir=/usr/share/man
125         fi
126      fi
127      ;;
128 esac
129
130 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
131      if test ${localstatedir} = '${prefix}/var'; then
132         localstatedir=/var
133      fi
134 fi
135
136 BUILD_PLATFORM=${build}
137 BUILD_CPU=${build_cpu}
138 BUILD_VENDOR=${build_vendor}
139 BUILD_OS=${build_os}
140
141 AC_SUBST(BUILD_PLATFORM)
142 AC_SUBST(BUILD_CPU)
143 AC_SUBST(BUILD_VENDOR)
144 AC_SUBST(BUILD_OS)
145
146 HOST_PLATFORM=${host}
147 HOST_CPU=${host_cpu}
148 HOST_VENDOR=${host_vendor}
149 HOST_OS=${host_os}
150
151 AC_SUBST(HOST_PLATFORM)
152 AC_SUBST(HOST_CPU)
153 AC_SUBST(HOST_VENDOR)
154 AC_SUBST(HOST_OS)
155
156 PBX_WINARCH=0
157
158 case "${host_os}" in
159      freebsd*)
160      OSARCH=FreeBSD
161      ;;
162      netbsd*)
163      OSARCH=NetBSD
164      ;;
165      openbsd*)
166      OSARCH=OpenBSD
167      ;;
168      solaris*)
169      OSARCH=SunOS
170      ;;
171      mingw32)
172      OSARCH=mingw32
173      PBX_WINARCH=1
174      ;;
175      cygwin)
176      OSARCH=cygwin
177      PBX_WINARCH=1
178      ;;
179      linux-gnueabi)
180      OSARCH=linux-gnu
181      ;;
182      kfreebsd*-gnu)
183      OSARCH=kfreebsd-gnu
184      ;;
185      *)
186      OSARCH=${host_os}
187      ;;
188 esac
189
190 AC_SUBST(OSARCH)
191 AC_SUBST(PBX_WINARCH)
192
193 #  check for uname
194 AC_PATH_TOOL([UNAME], [uname], No)
195 if test ! x"${UNAME}" = xNo; then
196    PBX_OSREV=$(${UNAME} -r)
197 fi
198 AC_SUBST(PBX_OSREV)
199
200 AH_TOP(
201 #ifndef ASTERISK_AUTOCONFIG_H
202 #define ASTERISK_AUTOCONFIG_H
203
204 #include "asterisk/buildopts.h"
205
206 )
207
208 AH_BOTTOM(
209 #endif
210 )
211
212 # cross-compile checks
213 if test "${cross_compiling}" = "yes"; 
214 then
215    AC_CHECK_TOOL(CC, gcc, :)
216    AC_CHECK_TOOL(CXX, g++, :)
217    AC_CHECK_TOOL(LD, ld, :)
218    AC_CHECK_TOOL(RANLIB, ranlib, :)
219 fi
220
221 # Checks for programs.
222 AC_PROG_CXX
223 AC_PROG_CPP
224 AC_PROG_CXXCPP
225 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
226 # the developers regenerating the configure script don't have to install libtool.
227 AST_PROG_LD     # note, does not work on FreeBSD
228 AC_PROG_AWK
229 AC_PROG_INSTALL
230 AC_PROG_LN_S
231 AC_PROG_RANLIB
232 AST_CHECK_GNU_MAKE
233 AC_PROG_EGREP
234
235 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
236 AC_CHECK_TOOLS([AR], [ar gar], :)
237 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
238 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([FIND], [find], :)
251 AC_PATH_PROG([COMPRESS], [compress], :)
252 AC_PATH_PROG([BASENAME], [basename], :)
253 AC_PATH_PROG([DIRNAME], [dirname], :)
254 AC_PATH_PROG([SHELL], [sh], :)
255 AC_PATH_PROG([LN], [ln], :)
256 AC_PATH_PROG([DOT], [dot], :)
257 AC_PATH_PROG([WGET], [wget], :)
258 AC_PATH_PROG([CURL], [curl], :)
259 AC_PATH_PROG([RUBBER], [rubber], :)
260 AC_PATH_PROG([CATDVI], [catdvi], :)
261 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
262 AC_PATH_PROG([XMLLINT], [xmllint], :)
263 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
264 if test "${WGET}" != ":" ; then
265   DOWNLOAD=${WGET}
266 else if test "${CURL}" != ":" ; then
267   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
268 else
269   AC_PATH_PROG([FETCH], [fetch], [:])
270   DOWNLOAD=${FETCH}
271 fi
272 fi
273 AC_SUBST(DOWNLOAD)
274
275 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
276         if test "x$BISON" != "x:" ; then
277                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
278                 # Use mktemp if possible; otherwise fall back on mkdir,
279                 # with $RANDOM to make collisions less likely.
280                 : ${TMPDIR=/tmp}
281                 {
282                   tmp=`
283                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
284                   ` &&
285                   test -n "$tmp" && test -d "$tmp"
286                 } || {
287                   tmp=$TMPDIR/foo$$-$RANDOM
288                   (umask 077 && mkdir "$tmp")
289                 } || exit $?
290                 cat >$tmp/test.y <<__EOL__
291 %parse-param {struct parse_io *parseio}
292 %%
293 file : { \$\$ = parseio->pval = 1; }
294         ;
295 %%
296 __EOL__
297                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
298                 if test -e "${tmp}/test.tab.c"; then
299                         ac_cv_path_BISON2=${BISON}
300                 fi
301                 rm -rf ${tmp}
302         fi
303         ])
304 AC_CACHE_CHECK([for flex that ignores fwrite return value], [ac_cv_FLEX_WORKAROUND], [
305         if test "x$FLEX" != "x:" ; then
306                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
307                 # Use mktemp if possible; otherwise fall back on mkdir,
308                 # with $RANDOM to make collisions less likely.
309                 : ${TMPDIR=/tmp}
310                 {
311                   tmp=`
312                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
313                   ` &&
314                   test -n "$tmp" && test -d "$tmp"
315                 } || {
316                   tmp=$TMPDIR/foo$$-$RANDOM
317                   (umask 077 && mkdir "$tmp")
318                 } || exit $?
319                 cat >$tmp/test.fl <<__EOL__
320 %{
321 #include <unistd.h>
322 #include <stdio.h>
323 static void yyunput (int c,char *buf_ptr  ) __attribute__((unused));
324 static int input(void) __attribute__((unused));
325 %}
326
327 %%
328 username    printf( "%s", getlogin() );
329 __EOL__
330                 ${FLEX} -o ${tmp}/test.c ${tmp}/test.fl
331                 ${CC} -o ${tmp}/test.o -c ${tmp}/test.c -Wall -Werror >/dev/null 2>&1
332                 if test -e "${tmp}/test.o"; then
333                         ac_cv_FLEX_WORKAROUND=no
334                 else
335                         ac_cv_FLEX_WORKAROUND=yes
336                 fi
337                 rm -rf ${tmp}
338         fi
339         ])
340
341 if test "x${ac_cv_FLEX_WORKAROUND}" = "xyes"; then
342         AC_DEFINE([NEED_FLEX_FWRITE_WORKAROUND], 1, [Define to 1 if your system has a version of flex that does not check the return value of fwrite.])
343 fi
344
345 if test "x${ac_cv_path_BISON2}" = "x" ; then
346         BISON=:
347         PBX_BISON=0
348 else
349         PBX_BISON=1
350 fi
351 AC_SUBST(PBX_BISON)
352 if test "x${FLEX}" = "x:" ; then
353         PBX_FLEX=0
354 else
355         PBX_FLEX=1
356 fi
357 AC_SUBST(PBX_FLEX)
358
359 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
360 if test "${SOXMIX}" != ":" ; then
361         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
362 fi
363
364 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
365
366 if test "${MD5}" = "digest" ; then
367    MD5="${MD5} -a md5"   
368 fi
369
370 ACX_PTHREAD
371
372 AC_LANG(C)
373
374 AC_ARG_ENABLE([dev-mode],
375         [AS_HELP_STRING([--enable-dev-mode],
376                 [Turn on developer mode])],
377         [case "${enableval}" in
378               y|ye|yes) AST_DEVMODE=yes ;;
379               n|no)  AST_DEVMODE=no ;;
380               noisy)
381               AST_DEVMODE=yes
382               NOISY_BUILD=yes
383               ;;
384               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
385         esac])
386 AC_SUBST(NOISY_BUILD)
387 AC_SUBST(AST_DEVMODE)
388
389 AST_CODE_COVERAGE=no
390 AC_ARG_ENABLE([coverage],
391         [AS_HELP_STRING([--enable-coverage],
392                 [Turn on code coverage tracking (for gcov)])],
393         [case "${enableval}" in
394               y|ye|yes) AST_CODE_COVERAGE=yes ;;
395               n|no) AST_CODE_COVERAGE=no ;;
396               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
397         esac])
398 AC_SUBST(AST_CODE_COVERAGE)
399
400 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
401 # various packages.
402 # $1 is the prefix for the variables in makeopts and autoconfig.h
403 # $2 is the short comment, $4 is the long comment
404 # $3 is the name used in --with- or --without- flags for configure.
405 #
406 # Package option names should be in alphabetical order
407 # by the --with option name (the third field),
408 # to make things easier for the users.
409
410 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
411 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
412
413 # BKTR is used for backtrace support on platforms that do not
414 # have it natively.
415 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
416 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
417 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
418 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
419 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
420 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
421 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
422 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
423 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
424 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
425 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
426 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
427 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
428 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
429 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
430 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
431 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
432 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
433 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
434 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
435 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
436 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
437 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
438 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
439 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
440 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
441 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
442 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
443 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
444 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
445 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
446 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
447 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
448 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
449 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
450 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
451 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
452 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
453 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
454 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
455 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
456 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
457 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
458 AST_EXT_LIB_SETUP_DEPENDENT([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
459 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
460 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
461 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
462 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
463 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
464 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
465 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
466 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
467 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
468 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
469 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
470 # ------------------------------------v
471 # TODO: The code can be changed to always include these features now.
472 # These features will always be present if pri_connected_line_update is available.
473 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
474 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
475 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
476 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
477 # ------------------------------------^
478 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
479 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
480 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
481 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
482 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
483 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
484 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
485 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
486 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
487 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
488 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
489 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
490 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
491 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
492 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
493 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
494 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
495 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
496 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
497 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
498 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
499 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
500 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
501 AST_EXT_LIB_SETUP([USB], [usb], [usb])
502 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
503 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
504 AST_EXT_LIB_SETUP([X11], [X11], [x11])
505 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
506
507 # check for basic system features and functionality before
508 # checking for package libraries
509
510 AC_FUNC_ALLOCA
511 AC_HEADER_DIRENT
512 AC_HEADER_STDC
513 AC_HEADER_SYS_WAIT
514 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])
515
516 # some embedded systems omit internationalization (locale) support
517 AC_CHECK_HEADERS([xlocale.h])
518
519 AC_CHECK_HEADERS([winsock.h winsock2.h])
520
521 AC_CHECK_HEADER([sys/poll.h],
522          [],
523      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
524
525 AC_SYS_LARGEFILE
526
527 # Checks for typedefs, structures, and compiler characteristics.
528 AC_HEADER_STDBOOL
529 AC_C_CONST
530 AC_TYPE_UID_T
531 AC_C_INLINE
532 AC_TYPE_LONG_DOUBLE_WIDER
533 AC_TYPE_MODE_T
534 AC_TYPE_OFF_T
535 AC_TYPE_PID_T
536 AC_TYPE_SIZE_T
537 AC_CHECK_MEMBERS([struct stat.st_blksize])
538 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
539 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
540 AC_HEADER_TIME
541 AC_STRUCT_TM
542 AC_C_VOLATILE
543 AC_CHECK_TYPES([ptrdiff_t])
544
545 # Checks for library functions.
546 AC_FUNC_CHOWN
547 AC_FUNC_CLOSEDIR_VOID
548 AC_FUNC_ERROR_AT_LINE
549 AST_FUNC_FORK
550 AC_FUNC_FSEEKO
551 AC_PROG_GCC_TRADITIONAL
552 # XXX: these are commented out until we determine whether it matters if our malloc()
553 # acts exactly like glibc's or not
554 # AC_FUNC_MALLOC
555 # AC_FUNC_REALLOC
556 AC_FUNC_MEMCMP
557 AC_FUNC_MMAP
558 AC_FUNC_SELECT_ARGTYPES
559 AC_FUNC_SETVBUF_REVERSED
560 AC_TYPE_SIGNAL
561 AC_FUNC_STAT
562 AC_FUNC_STRCOLL
563 AC_FUNC_STRFTIME
564 AC_FUNC_STRNLEN
565 AC_FUNC_STRTOD
566 AC_FUNC_UTIME_NULL
567 AC_FUNC_VPRINTF
568 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])
569
570 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
571 # so that AC_CHECK_FUNCS can detect functions in that library.
572 AC_CHECK_LIB([m], [sqrt])
573 # BSD might not have exp2, and/or log2
574 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
575
576 # Certain architectures don't really have long double, even though
577 # AC_CHECK_FUNCS would otherwise find the following functions.
578 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
579         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])
580 fi
581
582 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
583 AC_LINK_IFELSE(
584         AC_LANG_PROGRAM([#include <limits.h>],
585                 [long long foo = LLONG_MAX]),
586         AC_MSG_RESULT(yes)
587         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
588         AC_MSG_RESULT(no)
589 )
590
591 AC_MSG_CHECKING(for timersub in time.h)
592 AC_LINK_IFELSE(
593         AC_LANG_PROGRAM([#include <sys/time.h>],
594                 [struct timeval *a; timersub(a, a, a);]),
595         AC_MSG_RESULT(yes)
596                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
597         AC_MSG_RESULT(no)
598 )
599
600 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
601 old_LDFLAGS=${LDFLAGS}
602 cat >conftest.dynamics <<_ACEOF
603 {
604         *ast_*;
605 };
606 _ACEOF
607 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
608 PBX_DYNAMIC_LIST=0
609 AC_LINK_IFELSE(
610         AC_LANG_PROGRAM([], []),
611         PBX_DYNAMIC_LIST=1
612         AC_MSG_RESULT(yes),
613         AC_MSG_RESULT(no)
614 )
615 AC_SUBST(PBX_DYNAMIC_LIST)
616 LDFLAGS=${old_LDFLAGS}
617 rm -f conftest.dynamics
618
619 AC_CHECK_HEADER([sys/poll.h], 
620    [HAS_POLL=1]
621    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
622    )
623
624 AC_ARG_ENABLE([internal-poll],
625         [AS_HELP_STRING([--enable-internal-poll],
626                 [Use Asterisk's poll implementation])],
627         [case "${enableval}" in
628                 y|ye|yes) HAS_POLL="";;
629                 n|no) HAS_POLL="${HAS_POLL}" ;;
630                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
631         esac])
632 AC_SUBST(HAS_POLL)
633
634
635
636 # https support (in main/http.c) uses funopen on BSD systems,
637 # fopencookie on linux
638 AC_CHECK_FUNCS([funopen fopencookie])
639
640 AC_CHECK_FUNCS([inet_aton])
641
642 # check if we have IP_PKTINFO constant defined
643 AC_MSG_CHECKING(for IP_PKTINFO)
644 AC_LINK_IFELSE(
645                 AC_LANG_PROGRAM([#include <netinet/in.h>],
646                                                 [int pi = IP_PKTINFO;]),
647                 AC_MSG_RESULT(yes)
648                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
649                 AC_MSG_RESULT(no)
650 )
651
652 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
653 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
654
655 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
656 AC_LINK_IFELSE(
657         AC_LANG_PROGRAM([#include <stdlib.h>
658                          #include <netdb.h>],
659                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
660         AC_MSG_RESULT(yes)
661         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
662         AC_MSG_RESULT(no)
663 )
664
665 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
666 AC_LINK_IFELSE(
667         AC_LANG_PROGRAM([#include <stdlib.h>
668                          #include <netdb.h>],
669                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
670         AC_MSG_RESULT(yes)
671         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
672         AC_MSG_RESULT(no)
673 )
674
675 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
676
677 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
678 AC_LINK_IFELSE(
679 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
680 AC_MSG_RESULT(yes)
681 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
682 AC_MSG_RESULT(no)
683 )
684
685 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
686 AC_LINK_IFELSE(
687 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
688 AC_MSG_RESULT(yes)
689 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
690 AC_MSG_RESULT(no)
691 )
692
693 if test "${cross_compiling}" = "no";
694 then
695   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
696 fi
697
698 AC_MSG_CHECKING(for locale_t in locale.h)
699 AC_LINK_IFELSE(
700 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
701 AC_MSG_RESULT(yes)
702 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
703 AC_MSG_RESULT(no)
704   AC_MSG_CHECKING(for locale_t in xlocale.h)
705   AC_LINK_IFELSE(
706   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
707   AC_MSG_RESULT(yes)
708   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
709   AC_MSG_RESULT(no)
710   )
711 )
712
713 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
714 AC_LINK_IFELSE(
715 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
716 AC_MSG_RESULT(yes)
717 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
718 AC_MSG_RESULT(no)
719 )
720
721 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
722 AC_LINK_IFELSE(
723 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
724 AC_MSG_RESULT(yes)
725 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
726 AC_MSG_RESULT(no)
727 )
728
729 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
730
731 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
732 AC_LINK_IFELSE(
733 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
734 AC_MSG_RESULT(yes)
735 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
736 AC_MSG_RESULT(no)
737 )
738
739 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
740 AC_LINK_IFELSE(
741 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
742 AC_MSG_RESULT(yes)
743 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
744 AC_MSG_RESULT(no)
745 )
746
747 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
748 save_LIBS="$LIBS"
749 save_CFLAGS="$CFLAGS"
750 LIBS="$PTHREAD_LIBS $LIBS"
751 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
752 AC_LINK_IFELSE(
753   [AC_LANG_PROGRAM(
754     [#include <pthread.h>
755      #include <time.h>],
756     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
757   ],[
758     AC_MSG_RESULT(yes)
759     ac_cv_pthread_rwlock_timedwrlock="yes"
760   ],[
761     AC_MSG_RESULT(no)
762     ac_cv_pthread_rwlock_timedwrlock="no"
763   ]
764 )
765 LIBS="$save_LIBS"
766 CFLAGS="$save_CFLAGS"
767 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
768   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
769 fi
770
771 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
772 saved_CFLAGS="${CFLAGS}"
773 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
774 AC_COMPILE_IFELSE(
775   [AC_LANG_PROGRAM(
776     [#include <pthread.h>
777      void empty(){}],
778         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
779   ],[
780     AC_MSG_RESULT(no)
781     ac_cv_pthread_once_needsbraces="no"
782   ],[
783     AC_MSG_RESULT(yes)
784     ac_cv_pthread_once_needsbraces="yes"
785   ]
786 )
787 CFLAGS="${saved_CFLAGS}"
788 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
789   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
790 fi
791
792 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
793
794 # Can we compare a mutex to its initial value?
795 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
796 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
797 AC_LINK_IFELSE(
798         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
799         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
800                 return 0;
801         }
802         return 0]),
803         AC_MSG_RESULT(yes)
804         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.]),
805         AC_MSG_RESULT(no)
806 )
807
808 #if test "${cross_compiling}" = "no";
809 #then
810 #AC_MSG_CHECKING(for working epoll support)
811 #AC_LINK_IFELSE(
812 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
813 #                                         if (res < 0)
814 #                                            return 1;
815 #                                         close (res);
816 #                                         return 0;]),
817 #AC_MSG_RESULT(yes)
818 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
819 #AC_MSG_RESULT(no)
820 #)
821 #fi
822
823 # for FreeBSD thr_self
824 AC_CHECK_HEADERS([sys/thr.h])
825
826 AC_MSG_CHECKING(for compiler atomic operations)
827 AC_LINK_IFELSE(
828 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
829 AC_MSG_RESULT(yes)
830 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
831 AC_MSG_RESULT(no)
832 )
833
834 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
835 AC_MSG_CHECKING([if your system printf is NULL-safe.])
836 AC_RUN_IFELSE(
837         AC_LANG_PROGRAM([#include <stdio.h>],
838                 [printf("%s", NULL)]),
839         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
840         AC_MSG_RESULT(yes),
841         AC_MSG_RESULT(no),
842         # It's unlikely an embedded system will have this.
843         AC_MSG_RESULT(unknown)
844 )
845
846 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
847 AC_RUN_IFELSE(
848 AC_LANG_PROGRAM([
849 #include <stdio.h>
850 #include <sys/select.h>
851 #include <sys/time.h>
852 #include <sys/resource.h>
853 #include <string.h>
854 #include <errno.h>
855 #include <stdlib.h>
856 #include <sys/types.h>
857 #include <sys/stat.h>
858 #include <fcntl.h>
859 #include <unistd.h>
860 ], [[
861         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
862         int fd0, fd1;
863         struct timeval tv = { 0, };
864         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
865         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
866         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
867         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
868         FD_SET(fd0, (fd_set *) &fds);
869         FD_SET(fd1, (fd_set *) &fds);
870         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
871         exit(0)]]),
872         AC_MSG_RESULT(yes)
873         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
874         AC_MSG_RESULT(no),
875         AC_MSG_RESULT(cross-compile)
876 )
877
878 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
879         AC_RUN_IFELSE(
880                 AC_LANG_PROGRAM([
881 #include <unistd.h>
882 #include <sys/types.h>
883 #include <stdlib.h>
884 ], [if (getuid() != 0) { exit(1); }]),
885                 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.]))
886 fi
887
888 AST_GCC_ATTRIBUTE(pure)
889 AST_GCC_ATTRIBUTE(malloc)
890 AST_GCC_ATTRIBUTE(const)
891 AST_GCC_ATTRIBUTE(unused)
892 AST_GCC_ATTRIBUTE(always_inline)
893 AST_GCC_ATTRIBUTE(deprecated)
894 AST_GCC_ATTRIBUTE(sentinel)
895 AST_GCC_ATTRIBUTE(warn_unused_result)
896 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
897 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
898
899 AC_MSG_CHECKING(for -ffunction-sections support)
900 saved_CFLAGS="${CFLAGS}"
901 CFLAGS="${CFLAGS} -ffunction-sections"
902 AC_COMPILE_IFELSE(
903         AC_LANG_PROGRAM([], [int x = 1;]),
904         AC_MSG_RESULT(yes)
905         [saved_LDFLAGS="${LDFLAGS}"]
906         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
907         AC_MSG_CHECKING(for --gc-sections support)
908         AC_LINK_IFELSE(
909                 AC_LANG_PROGRAM([], [int x = 1;]),
910                 AC_MSG_RESULT(yes)
911                 [GC_CFLAGS="-ffunction-sections"]
912                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
913                 AC_MSG_RESULT(no)
914         )
915         [LDFLAGS="${saved_LDFLAGS}"],
916         AC_MSG_RESULT(no)
917 )
918 CFLAGS="${saved_CFLAGS}"
919 AC_SUBST(GC_CFLAGS)
920 AC_SUBST(GC_LDFLAGS)
921
922 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
923 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
924         AC_MSG_RESULT(yes)
925         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
926 else
927         AC_MSG_RESULT(no)
928         AST_DECLARATION_AFTER_STATEMENT=
929 fi
930 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
931
932 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
933 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
934         AC_MSG_RESULT(yes)
935         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
936 else
937         AC_MSG_RESULT(no)
938         AST_FORTIFY_SOURCE=
939 fi
940 AC_SUBST(AST_FORTIFY_SOURCE)
941
942 AC_MSG_CHECKING(for -fno-strict-overflow)
943 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
944         AC_MSG_RESULT(yes)
945         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
946 else
947         AC_MSG_RESULT(no)
948         AST_NO_STRICT_OVERFLOW=
949 fi
950 AC_SUBST(AST_NO_STRICT_OVERFLOW)
951
952 AC_MSG_CHECKING(for -Wshadow)
953 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
954         AC_MSG_RESULT(yes)
955         AST_SHADOW_WARNINGS=-Wshadow
956 else
957         AC_MSG_RESULT(no)
958         AST_SHADOW_WARNINGS=
959 fi
960 AC_SUBST(AST_SHADOW_WARNINGS)
961
962 AC_MSG_CHECKING(for sysinfo)
963 AC_LINK_IFELSE(
964         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
965                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
966         AC_MSG_RESULT(yes)
967         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
968         AC_MSG_RESULT(no)
969 )
970
971 AC_SEARCH_LIBS(res_9_ninit, resolv)
972 AC_MSG_CHECKING(for res_ninit)
973 AC_LINK_IFELSE(
974         AC_LANG_PROGRAM([
975                         #ifdef HAVE_SYS_SOCKET_H
976                         #include <sys/socket.h>
977                         #endif
978                         #ifdef HAVE_NETINET_IN_H
979                         #include <netinet/in.h>
980                         #endif
981                         #ifdef HAVE_ARPA_NAMESER_H
982                         #include <arpa/nameser.h>
983                         #endif
984                         #include <resolv.h>],
985                         [int foo = res_ninit(NULL);]),
986         AC_MSG_RESULT(yes)
987         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
988         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
989         AC_MSG_CHECKING(for res_ndestroy)
990         AC_LINK_IFELSE(
991                 AC_LANG_PROGRAM([
992                                 #ifdef HAVE_SYS_SOCKET_H
993                                 #include <sys/socket.h>
994                                 #endif
995                                 #ifdef HAVE_NETINET_IN_H
996                                 #include <netinet/in.h>
997                                 #endif
998                                 #ifdef HAVE_ARPA_NAMESER_H
999                                 #include <arpa/nameser.h>
1000                                 #endif
1001                                 #include <resolv.h>],
1002                                 [res_ndestroy(NULL);]),
1003                 AC_MSG_RESULT(yes)
1004                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1005                 AC_MSG_RESULT(no)
1006         )
1007         AC_SEARCH_LIBS(res_9_close, resolv)
1008         AC_MSG_CHECKING(for res_close)
1009         AC_LINK_IFELSE(
1010                 AC_LANG_PROGRAM([
1011                                 #ifdef HAVE_SYS_SOCKET_H
1012                                 #include <sys/socket.h>
1013                                 #endif
1014                                 #ifdef HAVE_NETINET_IN_H
1015                                 #include <netinet/in.h>
1016                                 #endif
1017                                 #ifdef HAVE_ARPA_NAMESER_H
1018                                 #include <arpa/nameser.h>
1019                                 #endif
1020                                 #include <resolv.h>],
1021                                 [res_close();]),
1022                 AC_MSG_RESULT(yes)
1023                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1024                 AC_MSG_RESULT(no)
1025         ),
1026         AC_MSG_RESULT(no)
1027 )
1028
1029 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1030
1031 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1032
1033 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1034
1035 AC_CHECK_HEADER([libkern/OSAtomic.h],
1036                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1037
1038 AC_CHECK_SIZEOF([int])
1039 AC_CHECK_SIZEOF([long])
1040 AC_CHECK_SIZEOF([long long])
1041 AC_CHECK_SIZEOF([char *])
1042 AC_CHECK_SIZEOF(long)
1043 AC_CHECK_SIZEOF(long long)
1044 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1045 fd_set foo;])
1046 # This doesn't actually work; what it does is to use the variable set in the
1047 # previous test as a cached value to set the right output variables.
1048 AC_CHECK_SIZEOF(fd_set.fds_bits)
1049
1050 # Set a type compatible with the previous.  We cannot just use a generic type
1051 # for these bits, because on big-endian systems, the bits won't match up
1052 # correctly if the size is wrong.
1053 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1054   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1055 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1056   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1057 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1058   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1059 fi ; fi ; fi
1060
1061 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1062 PBX_DLADDR=0
1063 old_LIBS=${LIBS}
1064 LIBS="${LIBS} -ldl"
1065 AC_LINK_IFELSE(
1066         AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1067 #include <dlfcn.h>],
1068                 [dladdr((void *)0, (void *)0)]
1069         ),
1070         AC_MSG_RESULT(yes)
1071         PBX_DLADDR=1
1072         AC_SUBST([PBX_DLADDR])
1073         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1074         AC_MSG_RESULT(no)
1075 )
1076 LIBS=${old_LIBS}
1077
1078 # PKGCONFIG is used in later tests
1079 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1080
1081
1082 # do the package library checks now
1083
1084 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1085
1086 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1087
1088 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
1089
1090 if test "x${OSARCH}" = "xlinux-gnu" ; then
1091   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1092 fi
1093
1094 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1095 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1096 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1097
1098 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1099
1100 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1101
1102 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1103
1104 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1105 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1106
1107 GSM_INTERNAL="yes"
1108 AC_SUBST(GSM_INTERNAL)
1109 GSM_SYSTEM="yes"
1110 if test "${USE_GSM}" != "no"; then
1111    if test "${GSM_DIR}" = "internal"; then
1112       GSM_SYSTEM="no"
1113    elif test "${GSM_DIR}" != ""; then
1114       GSM_INTERNAL="no"
1115    fi
1116    if test "${GSM_SYSTEM}" = "yes"; then
1117       gsmlibdir=""
1118       if test "x${GSM_DIR}" != "x"; then
1119          if test -d ${GSM_DIR}/lib; then
1120             gsmlibdir="-L${GSM_DIR}/lib"
1121          else
1122             gsmlibdir="-L${GSM_DIR}"
1123          fi
1124       fi
1125       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1126       [Define to indicate the GSM library]), [], ${gsmlibdir})
1127       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1128          if test "x${GSM_DIR}" != "x" ; then
1129             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1130             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1131          else
1132             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1133             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1134          fi
1135          if test "${GSM_HEADER_FOUND}" = "0" ; then
1136             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1137                if test "x${GSM_MANDATORY}" = "xyes" ; then
1138                   AC_MSG_NOTICE([***])
1139                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1140                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1141                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1142                   exit 1
1143                fi
1144             fi
1145          fi
1146          GSM_OK=0
1147          if test "${GSM_HEADER_FOUND}" = "1" ; then
1148             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1149             GSM_OK=1
1150          else
1151             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1152                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1153                GSM_OK=1
1154             fi
1155          fi
1156          if test "${GSM_OK}" = "1" ; then
1157             GSM_LIB="-lgsm"
1158             if test "x${GSM_DIR}" != "x"; then
1159                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1160                GSM_INCLUDE="-I${GSM_DIR}/include"
1161             fi
1162             PBX_GSM=1
1163             GSM_INTERNAL="no"
1164          fi
1165       fi
1166    fi
1167    if test "${GSM_INTERNAL}" = "yes"; then
1168       PBX_GSM=1
1169       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1170    fi
1171 fi
1172
1173 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1174 # Some versions of Linux package iconv in glibc
1175 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1176
1177 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1178 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1179
1180 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1181
1182 if test "${USE_IMAP_TK}" != "no"; then
1183         saved_cppflags="${CPPFLAGS}"
1184         saved_libs="${LIBS}"
1185         switch_to_system_on_failure="no"
1186         if test "${IMAP_TK_DIR}" = ""; then
1187                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1188                 switch_to_system_on_failure="yes"
1189         fi
1190         if test "${IMAP_TK_DIR}" != "system"; then
1191                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1192                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1193                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1194                 fi
1195                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1196                 imap_include="-I${IMAP_TK_DIR}/c-client"
1197         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1198                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1199                 AC_LINK_IFELSE(
1200                 AC_LANG_PROGRAM(
1201                                 [#include "c-client.h"
1202                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1203                                 {
1204                                 }
1205                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1206                                 {
1207                                 }
1208                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1209                                 {
1210                                 }
1211                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1212                                 {
1213                                 }
1214                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1215                                 {
1216                                 }
1217                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1218                                 {
1219                                 }
1220                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1221                                 {
1222                                 }
1223                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1224                                 {
1225                                 }
1226                                 void mm_log (char *string,long errflg)
1227                                 {
1228                                 }
1229                                 void mm_dlog (char *string)
1230                                 {
1231                                 }
1232                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1233                                 {
1234                                 }
1235                                 void mm_critical (MAILSTREAM *stream)
1236                                 {
1237                                 }
1238                                 void mm_nocritical (MAILSTREAM *stream)
1239                                 {
1240                                 }
1241                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1242                                 {
1243                                 }
1244                                 void mm_fatal (char *string)
1245                                 {
1246                                 }],
1247                                 [
1248                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1249                                 ]
1250                         ),
1251                         [ac_cv_imap_tk="yes"],
1252                         [ac_cv_imap_tk="no"]
1253                 )
1254                 if test "${ac_cv_imap_tk}" = "yes"; then
1255                         AC_LINK_IFELSE(
1256                                 AC_LANG_PROGRAM(
1257                                         [#include "c-client.h"
1258                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1259                                         {
1260                                         }
1261                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1262                                         {
1263                                         }
1264                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1265                                         {
1266                                         }
1267                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1268                                         {
1269                                         }
1270                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1271                                         {
1272                                         }
1273                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1274                                         {
1275                                         }
1276                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1277                                         {
1278                                         }
1279                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1280                                         {
1281                                         }
1282                                         void mm_log (char *string,long errflg)
1283                                         {
1284                                         }
1285                                         void mm_dlog (char *string)
1286                                         {
1287                                         }
1288                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1289                                         {
1290                                         }
1291                                         void mm_critical (MAILSTREAM *stream)
1292                                         {
1293                                         }
1294                                         void mm_nocritical (MAILSTREAM *stream)
1295                                         {
1296                                         }
1297                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1298                                         {
1299                                         }
1300                                         void mm_fatal (char *string)
1301                                         {
1302                                         }],
1303                                         [
1304                                         long check = mail_expunge_full(NULL, "", 0);
1305                                         ]
1306                                 ),
1307                                 [ac_cv_imap_tk2006="yes"],
1308                                 [ac_cv_imap_tk2006="no"]
1309                         )
1310                 fi
1311                 CPPFLAGS="${saved_cppflags}"
1312                 LIBS="${saved_libs}"
1313                 if test "${ac_cv_imap_tk}" = "no"; then
1314                         AC_MSG_RESULT(no)
1315                         if test "${switch_to_system_on_failure}" = "yes"; then
1316                                 IMAP_TK_DIR="system"
1317                         else #This means they specified a directory. Search for a package installation there too
1318                                 AC_MSG_CHECKING([for system c-client library...])
1319                                 CPPFLAGS="${saved_cppflags}"
1320                                 LIBS="${saved_libs}"
1321                                 imap_include="-I${IMAP_TK_DIR}/include"
1322                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1323                                 imap_libs="-lc-client"
1324                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1325                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1326                                 AC_LINK_IFELSE(
1327                                 AC_LANG_PROGRAM(
1328                                                 [#include "c-client.h"
1329                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1330                                                 {
1331                                                 }
1332                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1333                                                 {
1334                                                 }
1335                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1336                                                 {
1337                                                 }
1338                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1339                                                 {
1340                                                 }
1341                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1342                                                 {
1343                                                 }
1344                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1345                                                 {
1346                                                 }
1347                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1348                                                 {
1349                                                 }
1350                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1351                                                 {
1352                                                 }
1353                                                 void mm_log (char *string,long errflg)
1354                                                 {
1355                                                 }
1356                                                 void mm_dlog (char *string)
1357                                                 {
1358                                                 }
1359                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1360                                                 {
1361                                                 }
1362                                                 void mm_critical (MAILSTREAM *stream)
1363                                                 {
1364                                                 }
1365                                                 void mm_nocritical (MAILSTREAM *stream)
1366                                                 {
1367                                                 }
1368                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1369                                                 {
1370                                                 }
1371                                                 void mm_fatal (char *string)
1372                                                 {
1373                                                 }],
1374                                                 [
1375                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1376                                                 ]
1377                                         ),
1378                                         [ac_cv_imap_tk="yes"],
1379                                         [ac_cv_imap_tk="no"]
1380                                 )
1381                                 if test "${ac_cv_imap_tk}" = "yes"; then
1382                                         AC_LINK_IFELSE(
1383                                                 AC_LANG_PROGRAM(
1384                                                         [#include "c-client.h"
1385                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1386                                                         {
1387                                                         }
1388                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1389                                                         {
1390                                                         }
1391                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1392                                                         {
1393                                                         }
1394                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1395                                                         {
1396                                                         }
1397                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1398                                                         {
1399                                                         }
1400                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1401                                                         {
1402                                                         }
1403                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1404                                                         {
1405                                                         }
1406                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1407                                                         {
1408                                                         }
1409                                                         void mm_log (char *string,long errflg)
1410                                                         {
1411                                                         }
1412                                                         void mm_dlog (char *string)
1413                                                         {
1414                                                         }
1415                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1416                                                         {
1417                                                         }
1418                                                         void mm_critical (MAILSTREAM *stream)
1419                                                         {
1420                                                         }
1421                                                         void mm_nocritical (MAILSTREAM *stream)
1422                                                         {
1423                                                         }
1424                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1425                                                         {
1426                                                         }
1427                                                         void mm_fatal (char *string)
1428                                                         {
1429                                                         }],
1430                                                         [
1431                                                         long check = mail_expunge_full(NULL, "", 0);
1432                                                         ]
1433                                                 ),
1434                                                 [ac_cv_imap_tk2006="yes"],
1435                                                 [ac_cv_imap_tk2006="no"]
1436                                         )
1437                                 fi
1438                         fi
1439                 fi
1440         fi 
1441         if test "${IMAP_TK_DIR}" = "system"; then
1442                 #We will enter here if user specified "system" or if any of above checks failed
1443                 AC_MSG_CHECKING([for system c-client library...])
1444                 CPPFLAGS="${saved_cppflags}"
1445                 LIBS="${saved_libs}"
1446                 imap_ldflags=""
1447                 imap_libs="-lc-client"
1448                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1449                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1450                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1451                 AC_LINK_IFELSE(
1452                 AC_LANG_PROGRAM(
1453                                 [#include <stdio.h>
1454                                 #include <imap/c-client.h>
1455                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1456                                 {
1457                                 }
1458                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1459                                 {
1460                                 }
1461                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1462                                 {
1463                                 }
1464                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1465                                 {
1466                                 }
1467                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1468                                 {
1469                                 }
1470                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1471                                 {
1472                                 }
1473                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1474                                 {
1475                                 }
1476                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1477                                 {
1478                                 }
1479                                 void mm_log (char *string,long errflg)
1480                                 {
1481                                 }
1482                                 void mm_dlog (char *string)
1483                                 {
1484                                 }
1485                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1486                                 {
1487                                 }
1488                                 void mm_critical (MAILSTREAM *stream)
1489                                 {
1490                                 }
1491                                 void mm_nocritical (MAILSTREAM *stream)
1492                                 {
1493                                 }
1494                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1495                                 {
1496                                 }
1497                                 void mm_fatal (char *string)
1498                                 {
1499                                 }],
1500                                 [
1501                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1502                                 ]
1503                         ),
1504                         [ac_cv_imap_tk="yes"],
1505                         [ac_cv_imap_tk="no"]
1506                 )
1507                 if test "${ac_cv_imap_tk}" = "yes"; then
1508                         AC_LINK_IFELSE(
1509                                 AC_LANG_PROGRAM(
1510                                         [#include <stdio.h>
1511                                         #include <imap/c-client.h>
1512                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1513                                         {
1514                                         }
1515                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1516                                         {
1517                                         }
1518                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1519                                         {
1520                                         }
1521                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1522                                         {
1523                                         }
1524                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1525                                         {
1526                                         }
1527                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1528                                         {
1529                                         }
1530                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1531                                         {
1532                                         }
1533                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1534                                         {
1535                                         }
1536                                         void mm_log (char *string,long errflg)
1537                                         {
1538                                         }
1539                                         void mm_dlog (char *string)
1540                                         {
1541                                         }
1542                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1543                                         {
1544                                         }
1545                                         void mm_critical (MAILSTREAM *stream)
1546                                         {
1547                                         }
1548                                         void mm_nocritical (MAILSTREAM *stream)
1549                                         {
1550                                         }
1551                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1552                                         {
1553                                         }
1554                                         void mm_fatal (char *string)
1555                                         {
1556                                         }],
1557                                         [
1558                                         long check = mail_expunge_full(NULL, "", 0);
1559                                         ]
1560                                 ),
1561                                 [ac_cv_imap_tk2006="yes"],
1562                                 [ac_cv_imap_tk2006="no"]
1563                         )
1564                 else #looking in imap directory didn't work, try c-client
1565                         imap_ldflags=""
1566                         imap_libs="-lc-client"
1567                         imap_include="-DUSE_SYSTEM_CCLIENT"
1568                         CPPFLAGS="${saved_cppflags}"
1569                         LIBS="${saved_libs}"
1570                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1571                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1572                         AC_LINK_IFELSE(
1573                         AC_LANG_PROGRAM(
1574                                         [#include <stdio.h>
1575                                         #include <c-client/c-client.h>
1576                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1577                                         {
1578                                         }
1579                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1580                                         {
1581                                         }
1582                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1583                                         {
1584                                         }
1585                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1586                                         {
1587                                         }
1588                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1589                                         {
1590                                         }
1591                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1592                                         {
1593                                         }
1594                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1595                                         {
1596                                         }
1597                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1598                                         {
1599                                         }
1600                                         void mm_log (char *string,long errflg)
1601                                         {
1602                                         }
1603                                         void mm_dlog (char *string)
1604                                         {
1605                                         }
1606                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1607                                         {
1608                                         }
1609                                         void mm_critical (MAILSTREAM *stream)
1610                                         {
1611                                         }
1612                                         void mm_nocritical (MAILSTREAM *stream)
1613                                         {
1614                                         }
1615                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1616                                         {
1617                                         }
1618                                         void mm_fatal (char *string)
1619                                         {
1620                                         }],
1621                                         [
1622                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1623                                         ]
1624                                 ),
1625                                 [ac_cv_imap_tk="yes"],
1626                                 [ac_cv_imap_tk="no"]
1627                         )
1628                         if test "${ac_cv_imap_tk}" = "yes"; then
1629                                 AC_LINK_IFELSE(
1630                                         AC_LANG_PROGRAM(
1631                                                 [#include <stdio.h>
1632                                                 #include <c-client/c-client.h>
1633                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1634                                                 {
1635                                                 }
1636                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1637                                                 {
1638                                                 }
1639                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1640                                                 {
1641                                                 }
1642                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1643                                                 {
1644                                                 }
1645                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1646                                                 {
1647                                                 }
1648                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1649                                                 {
1650                                                 }
1651                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1652                                                 {
1653                                                 }
1654                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1655                                                 {
1656                                                 }
1657                                                 void mm_log (char *string,long errflg)
1658                                                 {
1659                                                 }
1660                                                 void mm_dlog (char *string)
1661                                                 {
1662                                                 }
1663                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1664                                                 {
1665                                                 }
1666                                                 void mm_critical (MAILSTREAM *stream)
1667                                                 {
1668                                                 }
1669                                                 void mm_nocritical (MAILSTREAM *stream)
1670                                                 {
1671                                                 }
1672                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1673                                                 {
1674                                                 }
1675                                                 void mm_fatal (char *string)
1676                                                 {
1677                                                 }],
1678                                                 [
1679                                                 long check = mail_expunge_full(NULL, "", 0);
1680                                                 ]
1681                                         ),
1682                                         [ac_cv_imap_tk2006="yes"],
1683                                         [ac_cv_imap_tk2006="no"]
1684                                 )
1685                         fi
1686                 fi
1687         fi
1688         if test "${ac_cv_imap_tk}" = "yes"; then
1689                 AC_MSG_RESULT(yes)
1690                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1691                 IMAP_TK_INCLUDE="${imap_include}"
1692                 PBX_IMAP_TK=1
1693                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1694                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1695                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1696                 fi
1697         else
1698                 AC_MSG_RESULT(no) 
1699         fi
1700         CPPFLAGS="${saved_cppflags}"
1701         LIBS="${saved_libs}"
1702 fi
1703
1704 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1705
1706 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1707
1708 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1709
1710 # BSD (and OS X) equivalent of inotify
1711 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1712
1713 # 64-bit version of kevent (from kqueue) on OS X
1714 AC_CHECK_FUNCS([kevent64])
1715
1716 # Needed by unixodbc
1717 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1718
1719 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1720
1721 AC_ARG_ENABLE([xmldoc],
1722         [AS_HELP_STRING([--disable-xmldoc],
1723                 [Explicity disable XML documentation])],
1724         [case "${enableval}" in
1725                 y|ye|yes) disable_xmldoc=no ;;
1726                 n|no)  disable_xmldoc=yes ;;
1727                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1728         esac], [disable_xmldoc=no])
1729
1730 if test "${disable_xmldoc}" != "yes"; then
1731         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1732         [#include <libxml/tree.h>
1733         #include <libxml/parser.h>],
1734         [LIBXML_TEST_VERSION])
1735         if test "${PBX_LIBXML2}" != 1; then
1736                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1737                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1738                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1739                 exit 1
1740         fi
1741 fi
1742
1743 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1744
1745 if test "${PBX_MISDN}" = 1; then
1746    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1747    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1748    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1749    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1750    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1751    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1752 fi
1753
1754 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1755
1756 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1757
1758 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1759
1760 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1761
1762 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1763 [#include <ne_auth.h>],
1764 [#ifndef NE_AUTH_NTLM
1765 #error Need libneon >= 0.29.0
1766 #endif])
1767
1768 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1769 [#include <net-snmp/net-snmp-config.h>
1770 #include <net-snmp/net-snmp-includes.h>
1771 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1772 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1773
1774 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1775
1776 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1777
1778 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1779
1780 # Non-glibc platforms require libexecinfo for backtrace support
1781 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1782 # Linux, however, has backtrace directly in glibc
1783 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1784
1785 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1786
1787 # possible places for oss definitions
1788 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1789 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1790 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1791
1792 PG_CONFIG=No
1793 if test "${USE_PGSQL}" != "no"; then    
1794    if test "x${PGSQL_DIR}" != "x"; then
1795       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1796       if test x"${PG_CONFIG}" = xNo; then
1797          AC_MSG_NOTICE([***])
1798          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1799          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1800          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1801          AC_MSG_NOTICE([*** including --without-postgres])
1802          exit 1
1803       fi
1804    else
1805       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1806    fi
1807 fi
1808 if test "${PG_CONFIG}" != No; then
1809    PGSQL_libdir=`${PG_CONFIG} --libdir`
1810    PGSQL_includedir=`${PG_CONFIG} --includedir`
1811    if test "x$?" != "x0" ; then
1812       if test -n "${PGSQL_MANDATORY}" ; then
1813          AC_MSG_NOTICE([***])
1814          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1815          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1816          AC_MSG_NOTICE([*** including --without-postgres])
1817          exit 1
1818           fi
1819    else 
1820       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1821       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1822
1823       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1824       old_CFLAGS=${CFLAGS}
1825       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1826       old_LDFLAGS=${LDFLAGS}
1827       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1828       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1829           [const char *foo = pg_encoding_to_char(1)])],
1830         [AC_MSG_RESULT(yes)
1831          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1832         [AC_MSG_RESULT(no)])
1833       CFLAGS=${old_CFLAGS}
1834       LDFLAGS=${old_LDFLAGS}
1835
1836       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1837          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1838          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1839          PBX_PGSQL=1
1840       elif test -n "${PGSQL_MANDATORY}";
1841       then
1842          AC_MSG_NOTICE([***])
1843          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1844          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1845          AC_MSG_NOTICE([*** including --without-postgres])
1846          exit 1
1847       fi
1848    fi
1849 fi
1850
1851 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1852
1853 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1854
1855 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1856 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1857 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1858 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1859 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1860 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1861 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1862 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1863 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1864 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1865 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1866 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1867 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1868
1869 # ------------------------------------v
1870 # TODO: The code can be changed to always include these features now.
1871 # These features will always be present if pri_connected_line_update is available.
1872 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1873 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1874 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1875 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1876 # ------------------------------------^
1877
1878 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1879
1880 AST_C_COMPILE_CHECK([SPANDSP], [
1881                 #if SPANDSP_RELEASE_DATE < 20080516
1882                 #error "spandsp 0.0.5 or greater is required"
1883                 #endif
1884         ], [spandsp/version.h], , [minimum version of SpanDSP])
1885
1886 if test "x${PBX_SPANDSP}" = "x1" ; then
1887         # We found the correct version in the header, now let's make sure it links
1888         # properly, and that libtiff is available
1889         PBX_SPANDSP=0
1890         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1891 fi
1892
1893 if test "x${PBX_SPANDSP}" = "x1" ; then
1894         # We also need t38_terminal_init()
1895         PBX_SPANDSP=0
1896         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1897 fi
1898
1899 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1900
1901 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1902
1903 if test "${USE_PWLIB}" != "no"; then
1904         if test -n "${PWLIB_DIR}"; then
1905                 PWLIBDIR="${PWLIB_DIR}"
1906         fi
1907         AST_CHECK_PWLIB()
1908         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1909                 
1910         if test "${HAS_PWLIB:-unset}" != "unset"; then
1911                 AST_CHECK_PWLIB_PLATFORM()
1912
1913                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1914
1915                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1916                         [Define if your system has the PWLib libraries.],
1917                         [#include "ptlib.h"],
1918                         [int q = (int) PTime::IsDaylightSavings();])
1919         fi
1920 fi
1921
1922 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1923         if test -n "${OPENH323_DIR}"; then
1924                 OPENH323DIR="${OPENH323_DIR}"
1925         fi
1926         AST_CHECK_OPENH323()
1927         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1928         AST_CHECK_OPENH323_BUILD()
1929         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1930         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1931                 [Define if your system has the OpenH323 libraries.],
1932                 [#include "ptlib.h"
1933                 #include "h323.h"
1934                 #include "h323ep.h"],
1935                 [H323EndPoint ep = H323EndPoint();],
1936                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1937 fi
1938
1939 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1940 if test "x${PBX_LUA}" = "x1" ; then
1941         if test x"${LUA_DIR}" = x; then
1942                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1943         else
1944                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1945         fi
1946 fi
1947         
1948 # Some distributions (like SuSE) remove the 5.1 suffix.
1949 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1950
1951 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1952
1953 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1954 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1955 # to know the specifics of each possible implementation, and then represent the one
1956 # that was found as 'AIS'.
1957
1958 PBX_AIS=0
1959
1960 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1961
1962 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1963
1964 if test "${PBX_OPENAIS}" = 1; then
1965    PBX_AIS=1
1966    if test -n "${OPENAIS_DIR}"; then
1967       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1968       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1969    else
1970       AIS_INCLUDE="-I/usr/include/openais"
1971       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1972    fi
1973 fi
1974
1975 AC_SUBST(PBX_AIS)
1976 AC_SUBST(AIS_INCLUDE)
1977 AC_SUBST(AIS_LIB)
1978
1979 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1980
1981 # See if the main speex library contains the preprocess functions
1982 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1983 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1984    PBX_SPEEX_PREPROCESS=1
1985 fi
1986
1987 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1988 if test "${PBX_SPEEXDSP}" = 1; then
1989    PBX_SPEEX_PREPROCESS=1
1990 fi
1991
1992 AC_SUBST(PBX_SPEEX_PREPROCESS)
1993
1994 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1995
1996 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1997
1998 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1999
2000 if test "$PBX_CRYPTO" = "1";
2001 then
2002     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
2003 fi
2004
2005 if test "$PBX_OPENSSL" = "1";
2006 then
2007     AST_CHECK_OSPTK([3], [6], [0])
2008 fi
2009
2010 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2011
2012 if test "$PBX_SRTP" = "1";
2013 then
2014     saved_libs="${LIBS}"
2015     saved_ldflags="${LDFLAGS}"
2016     saved_cflags="${CFLAGS}"
2017     LIBS="${LIBS} ${SRTP_LIB}"
2018     LDFLAGS="${LDFLAGS} -shared -fPIC"
2019     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2020     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2021     AC_LINK_IFELSE(
2022     [
2023         AC_LANG_PROGRAM(
2024             [#include <srtp/srtp.h>],
2025             [srtp_init();]
2026         )
2027     ],
2028     [ AC_MSG_RESULT(yes) ],
2029     [
2030         AC_MSG_RESULT(no)
2031         AC_MSG_NOTICE(***)
2032         AC_MSG_NOTICE(*** libsrtp could not be linked as a shared object)
2033         AC_MSG_NOTICE(*** try compiling libsrtp manually and configuring with)
2034         AC_MSG_NOTICE(*** ./configure CFLAGS=-fPIC --prefix=/usr)
2035         AC_MSG_NOTICE(*** replacing /usr with the prefix of your choice)
2036         AC_MSG_NOTICE(***)
2037         AC_MSG_NOTICE(*** If you do not need SRTP support re-run configure)
2038         AC_MSG_NOTICE(*** with the --without-srtp option.)
2039         exit 1
2040     ]
2041     )
2042     LIBS="${saved_libs}"
2043     LDFLAGS="${saved_ldflags}"
2044     CFLAGS="${saved_cflags}"
2045 fi
2046
2047 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2048 if test "x${PBX_GMIME}" = "x0"; then
2049         # Later versions of GMime use pkg-config
2050         if test "x${PKGCONFIG}" = xNo; then :; else
2051                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.0 --cflags 2>/dev/null)
2052                 GMIME_LIB=$(${PKGCONFIG} gmime-2.0 --libs)
2053                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" = "x"; then 
2054                         GMIME_INCLUDE=$(${PKGCONFIG} gmime-2.2 --cflags 2>/dev/null)
2055                         GMIME_LIB=$(${PKGCONFIG} gmime-2.2 --libs)
2056                 fi
2057                 if test "x${GMIME_INCLUDE}${GMIME_LIB}" != "x"; then
2058                         PBX_GMIME=1
2059                         AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2060                 fi
2061         fi
2062 fi
2063
2064 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2065
2066 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2067
2068 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
2069
2070 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
2071
2072 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2073
2074 if test "${tonezone_does_not_need_lm}" = "no" ; then
2075   tonezone_extra="-lm"
2076 fi
2077
2078 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2079
2080 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2081
2082 if test "${OSARCH}" = "OpenBSD";
2083 then
2084         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2085 else
2086         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2087 fi
2088
2089 AC_LANG_PUSH(C++)
2090
2091 if test "${USE_VPB}" != "no"; then
2092    AC_MSG_CHECKING(for vpb_open in -lvpb)
2093    saved_libs="${LIBS}"
2094    saved_cppflags="${CPPFLAGS}"
2095    if test "x${VPB_DIR}" != "x"; then
2096       if test -d ${VPB_DIR}/lib; then
2097          vpblibdir=${VPB_DIR}/lib
2098       else
2099          vpblibdir=${VPB_DIR}
2100       fi
2101       LIBS="${LIBS} -L${vpblibdir}"
2102       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2103    fi
2104    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2105    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2106    AC_LINK_IFELSE(
2107         [
2108         AC_LANG_PROGRAM(
2109         [#include <vpbapi.h>],
2110         [int q = vpb_open(0,0);])
2111         ],
2112         [       AC_MSG_RESULT(yes) 
2113                 ac_cv_lib_vpb_vpb_open="yes" 
2114         ],
2115         [       AC_MSG_RESULT(no) 
2116                 ac_cv_lib_vpb_vpb_open="no" 
2117         ]
2118         )
2119    LIBS="${saved_libs}"
2120    CPPFLAGS="${saved_cppflags}"
2121    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2122         VPB_LIB="-lvpb"
2123         if test "${VPB_DIR}" != ""; then
2124            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2125            VPB_INCLUDE="-I${VPB_DIR}/include"
2126         fi
2127         PBX_VPB=1
2128         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2129    fi
2130 fi
2131
2132 AC_LANG_POP
2133
2134 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2135
2136 EDITLINE_LIB=""
2137 if test "x$TERMCAP_LIB" != "x" ; then
2138   EDITLINE_LIB="$TERMCAP_LIB"
2139 elif test "x$TINFO_LIB" != "x" ; then
2140   EDITLINE_LIB="$TINFO_LIB"
2141 elif test "x$CURSES_LIB" != "x" ; then
2142   EDITLINE_LIB="$CURSES_LIB"
2143 elif test "x$NCURSES_LIB" != "x" ; then
2144   EDITLINE_LIB="$NCURSES_LIB"
2145 else
2146   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2147 fi
2148 AC_SUBST(EDITLINE_LIB)
2149
2150 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2151         # Does ODBC support wide characters?
2152         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2153         AC_LINK_IFELSE(
2154                 AC_LANG_PROGRAM(
2155                         [#include <sql.h>
2156 #include <sqlext.h>],
2157                         [int foo = SQL_WCHAR]),
2158                 AC_MSG_RESULT(yes)
2159                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2160                 AC_MSG_RESULT(no)
2161         )
2162 fi
2163
2164 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2165 AC_SUBST(PBX_H323)
2166
2167 AC_CHECK_HEADER([linux/compiler.h],
2168                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2169
2170 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2171                                    #include <linux/version.h>
2172                                    #ifdef HAVE_LINUX_COMPILER_H
2173                                    #include <linux/compiler.h>
2174                                    #endif
2175                                    ])
2176 AC_SUBST(PBX_IXJUSER)
2177
2178 # Used in res/res_pktccops
2179 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2180 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2181
2182 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2183 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2184 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2185
2186 # possible places for video4linux version 1
2187 AC_CHECK_HEADER([linux/videodev.h],
2188         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2189
2190 # possible places for X11
2191 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2192 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2193
2194 PBX_LAUNCHD=0
2195 if test "${cross_compiling}" = "no";
2196 then
2197   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2198   PBX_LAUNCHD=1
2199 fi
2200 AC_SUBST(PBX_LAUNCHD)
2201
2202 PBX_GTK2=0
2203 if test ! "x${PKGCONFIG}" = xNo; then
2204    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2205    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2206    PBX_GTK2=1
2207    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2208 fi
2209 AC_SUBST(PBX_GTK2)
2210 AC_SUBST(GTK2_INCLUDE)
2211 AC_SUBST(GTK2_LIB)
2212
2213 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2214 # or iODBC
2215
2216 PBX_GENERIC_ODBC=0
2217
2218 if test "${PBX_UNIXODBC}" = 1; then
2219    PBX_GENERIC_ODBC=1
2220    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2221    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2222 elif test "${PBX_IODBC}" = 1; then
2223    PBX_GENERIC_ODBC=1
2224    GENERIC_ODBC_LIB="${IODBC_LIB}"
2225    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2226 fi
2227
2228 AC_SUBST([GENERIC_ODBC_LIB])
2229 AC_SUBST([GENERIC_ODBC_INCLUDE])
2230 AC_SUBST([PBX_GENERIC_ODBC])
2231
2232 PBX_SYSLOG=0
2233
2234 if test "${ac_cv_header_syslog_h}" = "yes"; then
2235    # syslog facilities
2236    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2237    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2238    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2239    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2240    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2241    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2242    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2243    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2244    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2245    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2246    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2247    PBX_SYSLOG=1
2248 fi
2249
2250 AC_SUBST([PBX_SYSLOG])
2251
2252 if test -f makeopts; then
2253         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2254 else
2255         touch makeopts.acbak
2256 fi
2257
2258 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2259 AST_CHECK_MANDATORY
2260
2261 if test -f build_tools/menuselect-deps; then
2262     # extract old values of all PBX_ variables from menuselect-deps
2263     # and preserve them so that menuselect can determine whether
2264     # any previously-met dependencies are no longer met and warn
2265     # the user appropriately
2266     while IFS="=:" read var val old_val; do
2267         eval "PBX_${var}=\${PBX_${var}}:${val}"
2268     done < build_tools/menuselect-deps
2269 fi
2270
2271 AC_OUTPUT
2272
2273 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2274 if test "x${ac_cv_path_CMP}" = "x:"; then
2275         ( cd `pwd`/menuselect && ./configure )
2276 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2277         ( cd `pwd`/menuselect && ./configure )
2278 fi ; fi
2279
2280 rm makeopts.acbak makeopts.acbak2
2281
2282
2283 if test "x${silent}" != "xyes" ; then
2284 echo
2285 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2286 echo "            .\$7\$7..          .7\$\$7:.    "
2287 echo "          .\$\$:.                 ,\$7.7   "
2288 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2289 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2290 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2291 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2292 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2293 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2294 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2295 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2296 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2297 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2298 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2299 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2300 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2301 echo " \$\$\$\$\$                        \$\$\$       "
2302 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2303 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2304 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2305 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2306 echo
2307 fi
2308
2309 AC_MSG_NOTICE(Package configured for: )
2310 AC_MSG_NOTICE( OS type  : $host_os)
2311 AC_MSG_NOTICE( Host CPU : $host_cpu)
2312 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2313 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2314 if test "${cross_compiling}" = "yes"; then
2315    AC_MSG_NOTICE( Cross Compilation = YES)
2316 fi