Allow only one thread at a time to do asterisk cleanup/shutdown.
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
51 AC_SUBST([astmandir],         ['${mandir}'])dnl
52 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
53 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
54 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
55 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
56 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
57 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
58 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
59
60 case "${host_os}" in
61      *bsd*)
62      if test ${prefix} = 'NONE'; then
63         astvarlibdir='${prefix}/share/asterisk'
64         astdbdir='${localstatedir}/db/asterisk'
65      fi
66      ;;
67      darwin*)
68      if test ${prefix} = 'NONE'; then
69         astvarrundir='/Library/Application Support/Asterisk/Run'
70      fi
71      ;;
72 esac
73
74 case "${host_os}" in
75      freebsd*)
76      ac_default_prefix=/usr/local
77      CPPFLAGS=-I/usr/local/include
78      LDFLAGS=-L/usr/local/lib
79      ;;
80      openbsd*)
81      ac_default_prefix=/usr/local
82      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
83         if test ${sysconfdir} = '${prefix}/etc'; then
84            astetcdir=/etc/asterisk
85         fi
86         if test ${mandir} = '${prefix}/man'; then
87            astmandir=/usr/share/man
88         fi
89      fi
90      CPPFLAGS=-I/usr/local/include
91      LDFLAGS=-L/usr/local/lib
92      ;;
93      darwin*)
94      ac_default_prefix=/usr/local
95      if test ${prefix} = 'NONE'; then
96         astlibdir='/Library/Application Support/Asterisk/Modules'
97         astvarlibdir='/Library/Application Support/Asterisk'
98         astlogdir=/Library/Logs/Asterisk
99         astvarrundir='/Library/Application Support/Asterisk/Run'
100      fi
101      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
102      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
103      ;;
104      solaris*)
105      if test ${prefix} = 'NONE'; then
106         astetcdir=/var/etc/asterisk
107         astsbindir=/opt/asterisk/sbin
108         astlibdir=/opt/asterisk/lib
109         astheaderdir=/opt/asterisk/include
110         astmandir=/opt/asterisk/man
111         astvarlibdir=/var/opt/asterisk
112         astspooldir=/var/spool/asterisk
113         astlogdir=/var/log/asterisk
114         astvarrundir=/var/run/asterisk
115      fi
116      ;;
117      *)
118      ac_default_prefix=/usr
119      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
120         if test ${sysconfdir} = '${prefix}/etc'; then
121            sysconfdir=/etc
122         fi
123         if test ${mandir} = '${prefix}/man'; then
124            mandir=/usr/share/man
125         fi
126      fi
127      ;;
128 esac
129
130 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
131      if test ${localstatedir} = '${prefix}/var'; then
132         localstatedir=/var
133      fi
134 fi
135
136 BUILD_PLATFORM=${build}
137 BUILD_CPU=${build_cpu}
138 BUILD_VENDOR=${build_vendor}
139 BUILD_OS=${build_os}
140
141 AC_SUBST(BUILD_PLATFORM)
142 AC_SUBST(BUILD_CPU)
143 AC_SUBST(BUILD_VENDOR)
144 AC_SUBST(BUILD_OS)
145
146 HOST_PLATFORM=${host}
147 HOST_CPU=${host_cpu}
148 HOST_VENDOR=${host_vendor}
149 HOST_OS=${host_os}
150
151 AC_SUBST(HOST_PLATFORM)
152 AC_SUBST(HOST_CPU)
153 AC_SUBST(HOST_VENDOR)
154 AC_SUBST(HOST_OS)
155
156 PBX_WINARCH=0
157
158 case "${host_os}" in
159      freebsd*)
160      OSARCH=FreeBSD
161      ;;
162      netbsd*)
163      OSARCH=NetBSD
164      ;;
165      openbsd*)
166      OSARCH=OpenBSD
167      ;;
168      solaris*)
169      OSARCH=SunOS
170      ;;
171      mingw32)
172      OSARCH=mingw32
173      PBX_WINARCH=1
174      ;;
175      cygwin)
176      OSARCH=cygwin
177      PBX_WINARCH=1
178      ;;
179      linux-gnueabi)
180      OSARCH=linux-gnu
181      ;;
182      kfreebsd*-gnu)
183      OSARCH=kfreebsd-gnu
184      ;;
185      *)
186      OSARCH=${host_os}
187      ;;
188 esac
189
190 AC_SUBST(OSARCH)
191 AC_SUBST(PBX_WINARCH)
192
193 #  check for uname
194 AC_PATH_TOOL([UNAME], [uname], No)
195 if test ! x"${UNAME}" = xNo; then
196    PBX_OSREV=$(${UNAME} -r)
197 fi
198 AC_SUBST(PBX_OSREV)
199
200 AH_TOP(
201 #ifndef ASTERISK_AUTOCONFIG_H
202 #define ASTERISK_AUTOCONFIG_H
203
204 #include "asterisk/buildopts.h"
205
206 )
207
208 AH_BOTTOM(
209 #endif
210 )
211
212 # cross-compile checks
213 if test "${cross_compiling}" = "yes"; 
214 then
215    AC_CHECK_TOOL(CC, gcc, :)
216    AC_CHECK_TOOL(CXX, g++, :)
217    AC_CHECK_TOOL(LD, ld, :)
218    AC_CHECK_TOOL(RANLIB, ranlib, :)
219 fi
220
221 # Checks for programs.
222 AC_PROG_CXX
223 AC_PROG_CPP
224 AC_PROG_CXXCPP
225 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
226 # the developers regenerating the configure script don't have to install libtool.
227 AST_PROG_LD     # note, does not work on FreeBSD
228 AC_PROG_AWK
229 AC_PROG_INSTALL
230 AC_PROG_LN_S
231 AC_PROG_RANLIB
232 AST_CHECK_GNU_MAKE
233 AC_PROG_EGREP
234
235 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
236 AC_CHECK_TOOLS([AR], [ar gar], :)
237 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
238 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([FIND], [find], :)
251 AC_PATH_PROG([COMPRESS], [compress], :)
252 AC_PATH_PROG([BASENAME], [basename], :)
253 AC_PATH_PROG([DIRNAME], [dirname], :)
254 AC_PATH_PROG([SHELL], [sh], :)
255 AC_PATH_PROG([LN], [ln], :)
256 AC_PATH_PROG([DOT], [dot], :)
257 AC_PATH_PROG([WGET], [wget], :)
258 AC_PATH_PROG([CURL], [curl], :)
259 AC_PATH_PROG([RUBBER], [rubber], :)
260 AC_PATH_PROG([CATDVI], [catdvi], :)
261 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
262 AC_PATH_PROG([XMLLINT], [xmllint], :)
263 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
264 if test "${WGET}" != ":" ; then
265   DOWNLOAD=${WGET}
266 else if test "${CURL}" != ":" ; then
267   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
268 else
269   AC_PATH_PROG([FETCH], [fetch], [:])
270   DOWNLOAD=${FETCH}
271 fi
272 fi
273 AC_SUBST(DOWNLOAD)
274
275 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
276         if test "x$BISON" != "x:" ; then
277                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
278                 # Use mktemp if possible; otherwise fall back on mkdir,
279                 # with $RANDOM to make collisions less likely.
280                 : ${TMPDIR=/tmp}
281                 {
282                   tmp=`
283                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
284                   ` &&
285                   test -n "$tmp" && test -d "$tmp"
286                 } || {
287                   tmp=$TMPDIR/foo$$-$RANDOM
288                   (umask 077 && mkdir "$tmp")
289                 } || exit $?
290                 cat >$tmp/test.y <<__EOL__
291 %parse-param {struct parse_io *parseio}
292 %%
293 file : { \$\$ = parseio->pval = 1; }
294         ;
295 %%
296 __EOL__
297                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
298                 if test -e "${tmp}/test.tab.c"; then
299                         ac_cv_path_BISON2=${BISON}
300                 fi
301                 rm -rf ${tmp}
302         fi
303         ])
304 if test "x${ac_cv_path_BISON2}" = "x" ; then
305         BISON=:
306         PBX_BISON=0
307 else
308         PBX_BISON=1
309 fi
310 AC_SUBST(PBX_BISON)
311 if test "x${FLEX}" = "x:" ; then
312         PBX_FLEX=0
313 else
314         PBX_FLEX=1
315 fi
316 AC_SUBST(PBX_FLEX)
317
318 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
319 if test "${SOXMIX}" != ":" ; then
320         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
321 fi
322
323 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
324
325 if test "${MD5}" = "digest" ; then
326    MD5="${MD5} -a md5"   
327 fi
328
329 ACX_PTHREAD
330
331 AC_LANG(C)
332
333 AC_ARG_ENABLE([dev-mode],
334         [AS_HELP_STRING([--enable-dev-mode],
335                 [Turn on developer mode])],
336         [case "${enableval}" in
337               y|ye|yes) AST_DEVMODE=yes ;;
338               n|no)  AST_DEVMODE=no ;;
339               noisy)
340               AST_DEVMODE=yes
341               NOISY_BUILD=yes
342               ;;
343               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
344         esac])
345 AC_SUBST(NOISY_BUILD)
346 AC_SUBST(AST_DEVMODE)
347
348 AST_CODE_COVERAGE=no
349 AC_ARG_ENABLE([coverage],
350         [AS_HELP_STRING([--enable-coverage],
351                 [Turn on code coverage tracking (for gcov)])],
352         [case "${enableval}" in
353               y|ye|yes) AST_CODE_COVERAGE=yes ;;
354               n|no) AST_CODE_COVERAGE=no ;;
355               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
356         esac])
357 AC_SUBST(AST_CODE_COVERAGE)
358
359 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
360 # various packages.
361 # $1 is the prefix for the variables in makeopts and autoconfig.h
362 # $2 is the short comment, $4 is the long comment
363 # $3 is the name used in --with- or --without- flags for configure.
364 #
365 # Package option names should be in alphabetical order
366 # by the --with option name (the third field),
367 # to make things easier for the users.
368
369 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
370 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
371
372 # BKTR is used for backtrace support on platforms that do not
373 # have it natively.
374 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
375 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
376 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
377 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
378 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
379 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
380 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
381 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
382 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
383 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
384 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
385 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
386 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
387 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
388 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
389 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
390 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
391 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
392 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
393 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
394 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
395 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
396 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
397 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
398 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
399 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
400 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
401 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
402 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
403 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
404 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
405 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
406 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
407 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
408 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
409 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
410 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
411 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
412 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
413 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
414 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
415 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
416 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
417 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
418 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
419 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
420 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
421 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
422 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
423 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
424 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
425 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
426 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
427 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
428 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
429 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
430 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
431 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
432 # ------------------------------------v
433 # TODO: The code can be changed to always include these features now.
434 # These features will always be present if pri_connected_line_update is available.
435 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
436 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
437 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
438 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
439 # ------------------------------------^
440 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
441 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
442 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
443 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
444 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
445 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
446 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
447 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
448 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
449 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
450 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
451 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
452 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
453 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
454 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
455 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
456 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
457 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
458 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
459 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
460 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
461 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
462 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
463 AST_EXT_LIB_SETUP([USB], [usb], [usb])
464 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
465 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
466 AST_EXT_LIB_SETUP([X11], [X11], [x11])
467 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
468
469 # check for basic system features and functionality before
470 # checking for package libraries
471
472 AC_FUNC_ALLOCA
473 AC_HEADER_DIRENT
474 AC_HEADER_STDC
475 AC_HEADER_SYS_WAIT
476 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])
477
478 # Any one of these 4 packages support a mandatory requirement, so we want to check on them as early as possible.
479 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
480 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
481 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
482 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
483
484 EDITLINE_LIB=""
485 if test "x$TERMCAP_LIB" != "x" ; then
486   EDITLINE_LIB="$TERMCAP_LIB"
487 elif test "x$TINFO_LIB" != "x" ; then
488   EDITLINE_LIB="$TINFO_LIB"
489 elif test "x$CURSES_LIB" != "x" ; then
490   EDITLINE_LIB="$CURSES_LIB"
491 elif test "x$NCURSES_LIB" != "x" ; then
492   EDITLINE_LIB="$NCURSES_LIB"
493 else
494   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
495 fi
496 AC_SUBST(EDITLINE_LIB)
497
498 # Another mandatory item (unless it's explicitly disabled)
499 AC_ARG_ENABLE([xmldoc],
500         [AS_HELP_STRING([--disable-xmldoc],
501                 [Explicity disable XML documentation])],
502         [case "${enableval}" in
503                 y|ye|yes) disable_xmldoc=no ;;
504                 n|no)  disable_xmldoc=yes ;;
505                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
506         esac], [disable_xmldoc=no])
507
508 if test "${disable_xmldoc}" != "yes"; then
509         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
510         [#include <libxml/tree.h>
511         #include <libxml/parser.h>],
512         [LIBXML_TEST_VERSION])
513         if test "${PBX_LIBXML2}" != 1; then
514                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
515                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
516                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
517                 exit 1
518         fi
519 fi
520
521 # some embedded systems omit internationalization (locale) support
522 AC_CHECK_HEADERS([xlocale.h])
523
524 AC_CHECK_HEADERS([winsock.h winsock2.h])
525
526 AC_CHECK_HEADER([sys/poll.h],
527          [],
528      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
529
530 AC_SYS_LARGEFILE
531
532 # Checks for typedefs, structures, and compiler characteristics.
533 AC_HEADER_STDBOOL
534 AC_C_CONST
535 AC_TYPE_UID_T
536 AC_C_INLINE
537 AC_TYPE_LONG_DOUBLE_WIDER
538 AC_TYPE_MODE_T
539 AC_TYPE_OFF_T
540 AC_TYPE_PID_T
541 AC_TYPE_SIZE_T
542 AC_CHECK_MEMBERS([struct stat.st_blksize])
543 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
544 #include <sys/socket.h> ])
545 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
546 AC_HEADER_TIME
547 AC_STRUCT_TM
548 AC_C_VOLATILE
549 AC_CHECK_TYPES([ptrdiff_t])
550
551 # Checks for library functions.
552 AC_FUNC_CHOWN
553 AC_FUNC_CLOSEDIR_VOID
554 AC_FUNC_ERROR_AT_LINE
555 AST_FUNC_FORK
556 AC_FUNC_FSEEKO
557 AC_PROG_GCC_TRADITIONAL
558 # XXX: these are commented out until we determine whether it matters if our malloc()
559 # acts exactly like glibc's or not
560 # AC_FUNC_MALLOC
561 # AC_FUNC_REALLOC
562 AC_FUNC_MEMCMP
563 AC_FUNC_MMAP
564 AC_FUNC_SELECT_ARGTYPES
565 AC_FUNC_SETVBUF_REVERSED
566 AC_TYPE_SIGNAL
567 AC_FUNC_STAT
568 AC_FUNC_STRCOLL
569 AC_FUNC_STRFTIME
570 AC_FUNC_STRNLEN
571 AC_FUNC_STRTOD
572 AC_FUNC_UTIME_NULL
573 AC_FUNC_VPRINTF
574 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])
575
576 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
577 # so that AC_CHECK_FUNCS can detect functions in that library.
578 AC_CHECK_LIB([m], [sqrt])
579 # BSD might not have exp2, and/or log2
580 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
581
582 # Certain architectures don't really have long double, even though
583 # AC_CHECK_FUNCS would otherwise find the following functions.
584 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
585         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])
586 fi
587
588 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
589 AC_LINK_IFELSE(
590         [AC_LANG_PROGRAM([#include <limits.h>],
591                 [long long foo = LLONG_MAX])],
592         AC_MSG_RESULT(yes)
593         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
594         AC_MSG_RESULT(no)
595 )
596
597 AC_MSG_CHECKING(for timersub in time.h)
598 AC_LINK_IFELSE(
599         [AC_LANG_PROGRAM([#include <sys/time.h>],
600                 [struct timeval *a; timersub(a, a, a);])],
601         AC_MSG_RESULT(yes)
602                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
603         AC_MSG_RESULT(no)
604 )
605
606 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
607 old_LDFLAGS=${LDFLAGS}
608 cat >conftest.dynamics <<_ACEOF
609 {
610         *ast_*;
611 };
612 _ACEOF
613 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
614 PBX_DYNAMIC_LIST=0
615 AC_LINK_IFELSE(
616         [AC_LANG_PROGRAM([], [])],
617         PBX_DYNAMIC_LIST=1
618         AC_MSG_RESULT(yes),
619         AC_MSG_RESULT(no)
620 )
621 AC_SUBST(PBX_DYNAMIC_LIST)
622 LDFLAGS=${old_LDFLAGS}
623 rm -f conftest.dynamics
624
625 AC_CHECK_HEADER([sys/poll.h], 
626    [HAS_POLL=1]
627    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
628    )
629
630 AC_ARG_ENABLE([internal-poll],
631         [AS_HELP_STRING([--enable-internal-poll],
632                 [Use Asterisk's poll implementation])],
633         [case "${enableval}" in
634                 y|ye|yes) HAS_POLL="";;
635                 n|no) HAS_POLL="${HAS_POLL}" ;;
636                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
637         esac])
638 AC_SUBST(HAS_POLL)
639
640
641
642 # https support (in main/http.c) uses funopen on BSD systems,
643 # fopencookie on linux
644 AC_CHECK_FUNCS([funopen fopencookie])
645
646 AC_CHECK_FUNCS([inet_aton])
647
648 # check if we have IP_PKTINFO constant defined
649 AC_MSG_CHECKING(for IP_PKTINFO)
650 AC_LINK_IFELSE(
651                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
652                                                 [int pi = IP_PKTINFO;])],
653                 AC_MSG_RESULT(yes)
654                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
655                 AC_MSG_RESULT(no)
656 )
657
658 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
659 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
660
661 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
662 AC_LINK_IFELSE(
663         [AC_LANG_PROGRAM([#include <stdlib.h>
664                          #include <netdb.h>],
665                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
666         AC_MSG_RESULT(yes)
667         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
668         AC_MSG_RESULT(no)
669 )
670
671 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
672 AC_LINK_IFELSE(
673         [AC_LANG_PROGRAM([#include <stdlib.h>
674                          #include <netdb.h>],
675                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
676         AC_MSG_RESULT(yes)
677         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
678         AC_MSG_RESULT(no)
679 )
680
681 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
682
683 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
684 AC_LINK_IFELSE(
685 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
686 AC_MSG_RESULT(yes)
687 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
688 AC_MSG_RESULT(no)
689 )
690
691 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
692 AC_LINK_IFELSE(
693 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
694 AC_MSG_RESULT(yes)
695 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
696 AC_MSG_RESULT(no)
697 )
698
699 if test "${cross_compiling}" = "no";
700 then
701   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
702 fi
703
704 AC_MSG_CHECKING(for locale_t in locale.h)
705 AC_LINK_IFELSE(
706 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
707 AC_MSG_RESULT(yes)
708 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
709 AC_MSG_RESULT(no)
710   AC_MSG_CHECKING(for locale_t in xlocale.h)
711   AC_LINK_IFELSE(
712   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
713   AC_MSG_RESULT(yes)
714   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
715   AC_MSG_RESULT(no)
716   )
717 )
718
719 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
720 AC_LINK_IFELSE(
721 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
722 AC_MSG_RESULT(yes)
723 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
724 AC_MSG_RESULT(no)
725 )
726
727 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
728 AC_LINK_IFELSE(
729 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
730 AC_MSG_RESULT(yes)
731 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
732 AC_MSG_RESULT(no)
733 )
734
735 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
736
737 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
738 AC_LINK_IFELSE(
739 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
740 AC_MSG_RESULT(yes)
741 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
742 AC_MSG_RESULT(no)
743 )
744
745 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
746 AC_LINK_IFELSE(
747 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
748 AC_MSG_RESULT(yes)
749 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
750 AC_MSG_RESULT(no)
751 )
752
753 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
754 save_LIBS="$LIBS"
755 save_CFLAGS="$CFLAGS"
756 LIBS="$PTHREAD_LIBS $LIBS"
757 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
758 AC_LINK_IFELSE(
759   [AC_LANG_PROGRAM(
760     [#include <pthread.h>
761      #include <time.h>],
762     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
763   ],[
764     AC_MSG_RESULT(yes)
765     ac_cv_pthread_rwlock_timedwrlock="yes"
766   ],[
767     AC_MSG_RESULT(no)
768     ac_cv_pthread_rwlock_timedwrlock="no"
769   ]
770 )
771 LIBS="$save_LIBS"
772 CFLAGS="$save_CFLAGS"
773 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
774   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
775 fi
776
777 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
778 saved_CFLAGS="${CFLAGS}"
779 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
780 AC_COMPILE_IFELSE(
781   [AC_LANG_PROGRAM(
782     [#include <pthread.h>
783      void empty(){}],
784         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
785   ],[
786     AC_MSG_RESULT(no)
787     ac_cv_pthread_once_needsbraces="no"
788   ],[
789     AC_MSG_RESULT(yes)
790     ac_cv_pthread_once_needsbraces="yes"
791   ]
792 )
793 CFLAGS="${saved_CFLAGS}"
794 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
795   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
796 fi
797
798 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
799
800 # Can we compare a mutex to its initial value?
801 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
802 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
803 AC_LINK_IFELSE(
804         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
805         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
806                 return 0;
807         }
808         return 0])],
809         AC_MSG_RESULT(yes)
810         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.]),
811         AC_MSG_RESULT(no)
812 )
813
814 #if test "${cross_compiling}" = "no";
815 #then
816 #AC_MSG_CHECKING(for working epoll support)
817 #AC_LINK_IFELSE(
818 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
819 #                                         if (res < 0)
820 #                                            return 1;
821 #                                         close (res);
822 #                                         return 0;]),
823 #AC_MSG_RESULT(yes)
824 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
825 #AC_MSG_RESULT(no)
826 #)
827 #fi
828
829 # for FreeBSD thr_self
830 AC_CHECK_HEADERS([sys/thr.h])
831
832 AC_MSG_CHECKING(for compiler atomic operations)
833 AC_LINK_IFELSE(
834 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
835 AC_MSG_RESULT(yes)
836 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
837 AC_MSG_RESULT(no)
838 )
839
840 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
841 AC_MSG_CHECKING([if your system printf is NULL-safe.])
842 AC_RUN_IFELSE(
843         [AC_LANG_PROGRAM([#include <stdio.h>],
844                 [printf("%s", NULL)])],
845         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
846         AC_MSG_RESULT(yes),
847         AC_MSG_RESULT(no),
848         # It's unlikely an embedded system will have this.
849         AC_MSG_RESULT(unknown)
850 )
851
852 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
853 AC_RUN_IFELSE(
854 [AC_LANG_PROGRAM([
855 #include <stdio.h>
856 #include <sys/select.h>
857 #include <sys/time.h>
858 #include <sys/resource.h>
859 #include <string.h>
860 #include <errno.h>
861 #include <stdlib.h>
862 #include <sys/types.h>
863 #include <sys/stat.h>
864 #include <fcntl.h>
865 #include <unistd.h>
866 ], [[
867         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
868         int fd0, fd1;
869         struct timeval tv = { 0, };
870         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
871         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
872         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
873         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
874         FD_SET(fd0, (fd_set *) &fds);
875         FD_SET(fd1, (fd_set *) &fds);
876         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
877         exit(0)]])],
878         AC_MSG_RESULT(yes)
879         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
880         AC_MSG_RESULT(no),
881         AC_MSG_RESULT(cross-compile)
882 )
883
884 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
885         AC_RUN_IFELSE(
886                 [AC_LANG_PROGRAM([
887 #include <unistd.h>
888 #include <sys/types.h>
889 #include <stdlib.h>
890 ], [if (getuid() != 0) { exit(1); }])],
891                 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.]))
892 fi
893
894 AST_GCC_ATTRIBUTE(pure)
895 AST_GCC_ATTRIBUTE(malloc)
896 AST_GCC_ATTRIBUTE(const)
897 AST_GCC_ATTRIBUTE(unused)
898 AST_GCC_ATTRIBUTE(always_inline)
899 AST_GCC_ATTRIBUTE(deprecated)
900 AST_GCC_ATTRIBUTE(sentinel)
901 AST_GCC_ATTRIBUTE(warn_unused_result)
902
903 # Support weak symbols on a platform specific basis.  The Mac OS X
904 # (Darwin) support must be isolated from the other platforms because
905 # it has caused other platforms to fail.
906 #
907 case "${OSARCH}" in
908         darwin*)
909         # Allow weak symbol support on Darwin platforms only because there
910         # is active community support for it.
911         # However, Darwin seems to break weak symbols for each new version.
912         #
913         AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
914
915         # Several other platforms including Linux have GCC versions that
916         # define the weak attribute.  However, this attribute is only
917         # setup for use in the code by Darwin.
918         AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
919         ;;
920         linux-gnu)
921         # Primarily support weak symbols on Linux platforms.
922         #
923         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
924         ;;
925         *)
926         # Allow weak symbols on other platforms.  However, any problems
927         # with this feature on other platforms must be fixed by the
928         # community.
929         #
930         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
931         ;;
932 esac
933
934 AC_MSG_CHECKING(for -ffunction-sections support)
935 saved_CFLAGS="${CFLAGS}"
936 CFLAGS="${CFLAGS} -ffunction-sections"
937 AC_COMPILE_IFELSE(
938         [AC_LANG_PROGRAM([], [int x = 1;])],
939         AC_MSG_RESULT(yes)
940         [saved_LDFLAGS="${LDFLAGS}"]
941         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
942         AC_MSG_CHECKING(for --gc-sections support)
943         AC_LINK_IFELSE(
944                 [AC_LANG_PROGRAM([], [int x = 1;])],
945                 AC_MSG_RESULT(yes)
946                 [GC_CFLAGS="-ffunction-sections"]
947                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
948                 AC_MSG_RESULT(no)
949         )
950         [LDFLAGS="${saved_LDFLAGS}"],
951         AC_MSG_RESULT(no)
952 )
953 CFLAGS="${saved_CFLAGS}"
954 AC_SUBST(GC_CFLAGS)
955 AC_SUBST(GC_LDFLAGS)
956
957 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
958 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
959         AC_MSG_RESULT(yes)
960         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
961 else
962         AC_MSG_RESULT(no)
963         AST_DECLARATION_AFTER_STATEMENT=
964 fi
965 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
966
967 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
968 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
969         AC_MSG_RESULT(yes)
970         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
971 else
972         AC_MSG_RESULT(no)
973         AST_FORTIFY_SOURCE=
974 fi
975 AC_SUBST(AST_FORTIFY_SOURCE)
976
977 AC_MSG_CHECKING(for -fno-strict-overflow)
978 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
979         AC_MSG_RESULT(yes)
980         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
981 else
982         AC_MSG_RESULT(no)
983         AST_NO_STRICT_OVERFLOW=
984 fi
985 AC_SUBST(AST_NO_STRICT_OVERFLOW)
986
987 AC_MSG_CHECKING(for -Wshadow)
988 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
989         AC_MSG_RESULT(yes)
990         AST_SHADOW_WARNINGS=-Wshadow
991 else
992         AC_MSG_RESULT(no)
993         AST_SHADOW_WARNINGS=
994 fi
995 AC_SUBST(AST_SHADOW_WARNINGS)
996
997 AC_MSG_CHECKING(for -march=native)
998 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
999         AC_MSG_RESULT(yes)
1000         AST_MARCH_NATIVE="-march=native"
1001 else
1002         AC_MSG_RESULT(no)
1003         AST_MARCH_NATIVE=
1004 fi
1005 AC_SUBST(AST_MARCH_NATIVE)
1006
1007 AC_MSG_CHECKING(for sysinfo)
1008 AC_LINK_IFELSE(
1009         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1010                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1011         AC_MSG_RESULT(yes)
1012         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1013         AC_MSG_RESULT(no)
1014 )
1015
1016 AC_SEARCH_LIBS(res_9_ninit, resolv)
1017 AC_MSG_CHECKING(for res_ninit)
1018 AC_LINK_IFELSE(
1019         [AC_LANG_PROGRAM([
1020                         #ifdef HAVE_SYS_SOCKET_H
1021                         #include <sys/socket.h>
1022                         #endif
1023                         #ifdef HAVE_NETINET_IN_H
1024                         #include <netinet/in.h>
1025                         #endif
1026                         #ifdef HAVE_ARPA_NAMESER_H
1027                         #include <arpa/nameser.h>
1028                         #endif
1029                         #include <resolv.h>],
1030                         [int foo = res_ninit(NULL);])],
1031         AC_MSG_RESULT(yes)
1032         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1033         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1034         AC_MSG_CHECKING(for res_ndestroy)
1035         AC_LINK_IFELSE(
1036                 [AC_LANG_PROGRAM([
1037                                 #ifdef HAVE_SYS_SOCKET_H
1038                                 #include <sys/socket.h>
1039                                 #endif
1040                                 #ifdef HAVE_NETINET_IN_H
1041                                 #include <netinet/in.h>
1042                                 #endif
1043                                 #ifdef HAVE_ARPA_NAMESER_H
1044                                 #include <arpa/nameser.h>
1045                                 #endif
1046                                 #include <resolv.h>],
1047                                 [res_ndestroy(NULL);])],
1048                 AC_MSG_RESULT(yes)
1049                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1050                 AC_MSG_RESULT(no)
1051         )
1052         AC_SEARCH_LIBS(res_9_close, resolv)
1053         AC_MSG_CHECKING(for res_close)
1054         AC_LINK_IFELSE(
1055                 [AC_LANG_PROGRAM([
1056                                 #ifdef HAVE_SYS_SOCKET_H
1057                                 #include <sys/socket.h>
1058                                 #endif
1059                                 #ifdef HAVE_NETINET_IN_H
1060                                 #include <netinet/in.h>
1061                                 #endif
1062                                 #ifdef HAVE_ARPA_NAMESER_H
1063                                 #include <arpa/nameser.h>
1064                                 #endif
1065                                 #include <resolv.h>],
1066                                 [res_close();])],
1067                 AC_MSG_RESULT(yes)
1068                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1069                 AC_MSG_RESULT(no)
1070         ),
1071         AC_MSG_RESULT(no)
1072 )
1073
1074 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1075
1076 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1077
1078 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1079
1080 AC_CHECK_HEADER([libkern/OSAtomic.h],
1081                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1082
1083 AC_CHECK_SIZEOF([int])
1084 AC_CHECK_SIZEOF([long])
1085 AC_CHECK_SIZEOF([long long])
1086 AC_CHECK_SIZEOF([char *])
1087 AC_CHECK_SIZEOF(long)
1088 AC_CHECK_SIZEOF(long long)
1089 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1090 fd_set foo;])
1091 # This doesn't actually work; what it does is to use the variable set in the
1092 # previous test as a cached value to set the right output variables.
1093 AC_CHECK_SIZEOF(fd_set.fds_bits)
1094
1095 # Set a type compatible with the previous.  We cannot just use a generic type
1096 # for these bits, because on big-endian systems, the bits won't match up
1097 # correctly if the size is wrong.
1098 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1099   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1100 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1101   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1102 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1103   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1104 fi ; fi ; fi
1105
1106 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1107 PBX_DLADDR=0
1108 old_LIBS=${LIBS}
1109 LIBS="${LIBS} -ldl"
1110 AC_LINK_IFELSE(
1111         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1112 #include <dlfcn.h>],
1113                 [dladdr((void *)0, (void *)0)]
1114         )],
1115         AC_MSG_RESULT(yes)
1116         PBX_DLADDR=1
1117         AC_SUBST([PBX_DLADDR])
1118         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1119         AC_MSG_RESULT(no)
1120 )
1121 LIBS=${old_LIBS}
1122
1123 # PKGCONFIG is used in later tests
1124 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1125
1126
1127 # do the package library checks now
1128
1129 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1130
1131 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1132
1133 if test "x${OSARCH}" = "xlinux-gnu" ; then
1134   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1135 fi
1136
1137 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1138 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1139 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1140
1141 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1142
1143 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1144
1145 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1146
1147 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1148 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1149
1150 GSM_INTERNAL="yes"
1151 AC_SUBST(GSM_INTERNAL)
1152 GSM_SYSTEM="yes"
1153 if test "${USE_GSM}" != "no"; then
1154    if test "${GSM_DIR}" = "internal"; then
1155       GSM_SYSTEM="no"
1156    elif test "${GSM_DIR}" != ""; then
1157       GSM_INTERNAL="no"
1158    fi
1159    if test "${GSM_SYSTEM}" = "yes"; then
1160       gsmlibdir=""
1161       if test "x${GSM_DIR}" != "x"; then
1162          if test -d ${GSM_DIR}/lib; then
1163             gsmlibdir="-L${GSM_DIR}/lib"
1164          else
1165             gsmlibdir="-L${GSM_DIR}"
1166          fi
1167       fi
1168       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1169       [Define to indicate the GSM library]), [], ${gsmlibdir})
1170       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1171          if test "x${GSM_DIR}" != "x" ; then
1172             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1173             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1174          else
1175             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1176             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1177          fi
1178          if test "${GSM_HEADER_FOUND}" = "0" ; then
1179             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1180                if test "x${GSM_MANDATORY}" = "xyes" ; then
1181                   AC_MSG_NOTICE([***])
1182                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1183                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1184                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1185                   exit 1
1186                fi
1187             fi
1188          fi
1189          GSM_OK=0
1190          if test "${GSM_HEADER_FOUND}" = "1" ; then
1191             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1192             GSM_OK=1
1193          else
1194             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1195                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1196                GSM_OK=1
1197             fi
1198          fi
1199          if test "${GSM_OK}" = "1" ; then
1200             GSM_LIB="-lgsm"
1201             if test "x${GSM_DIR}" != "x"; then
1202                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1203                GSM_INCLUDE="-I${GSM_DIR}/include"
1204             fi
1205             PBX_GSM=1
1206             GSM_INTERNAL="no"
1207          fi
1208       fi
1209    fi
1210    if test "${GSM_INTERNAL}" = "yes"; then
1211       PBX_GSM=1
1212       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1213    fi
1214 fi
1215
1216 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1217 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1218 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1219 # Some versions of Linux package iconv in glibc
1220 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1221
1222 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1223 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1224
1225 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1226
1227 if test "${USE_IMAP_TK}" != "no"; then
1228         saved_cppflags="${CPPFLAGS}"
1229         saved_libs="${LIBS}"
1230         switch_to_system_on_failure="no"
1231         if test "${IMAP_TK_DIR}" = ""; then
1232                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1233                 switch_to_system_on_failure="yes"
1234         fi
1235         if test "${IMAP_TK_DIR}" != "system"; then
1236                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1237                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1238                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1239                 fi
1240                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1241                 imap_include="-I${IMAP_TK_DIR}/c-client"
1242         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1243                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1244                 AC_LINK_IFELSE(
1245                 [AC_LANG_PROGRAM(
1246                                 [#include "c-client.h"
1247                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1248                                 {
1249                                 }
1250                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1251                                 {
1252                                 }
1253                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1254                                 {
1255                                 }
1256                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1257                                 {
1258                                 }
1259                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1260                                 {
1261                                 }
1262                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1263                                 {
1264                                 }
1265                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1266                                 {
1267                                 }
1268                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1269                                 {
1270                                 }
1271                                 void mm_log (char *string,long errflg)
1272                                 {
1273                                 }
1274                                 void mm_dlog (char *string)
1275                                 {
1276                                 }
1277                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1278                                 {
1279                                 }
1280                                 void mm_critical (MAILSTREAM *stream)
1281                                 {
1282                                 }
1283                                 void mm_nocritical (MAILSTREAM *stream)
1284                                 {
1285                                 }
1286                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1287                                 {
1288                                 }
1289                                 void mm_fatal (char *string)
1290                                 {
1291                                 }],
1292                                 [
1293                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1294                                 ]
1295                         )],
1296                         [ac_cv_imap_tk="yes"],
1297                         [ac_cv_imap_tk="no"]
1298                 )
1299                 if test "${ac_cv_imap_tk}" = "yes"; then
1300                         AC_LINK_IFELSE(
1301                                 [AC_LANG_PROGRAM(
1302                                         [#include "c-client.h"
1303                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1304                                         {
1305                                         }
1306                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1307                                         {
1308                                         }
1309                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1310                                         {
1311                                         }
1312                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1313                                         {
1314                                         }
1315                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1316                                         {
1317                                         }
1318                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1319                                         {
1320                                         }
1321                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1322                                         {
1323                                         }
1324                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1325                                         {
1326                                         }
1327                                         void mm_log (char *string,long errflg)
1328                                         {
1329                                         }
1330                                         void mm_dlog (char *string)
1331                                         {
1332                                         }
1333                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1334                                         {
1335                                         }
1336                                         void mm_critical (MAILSTREAM *stream)
1337                                         {
1338                                         }
1339                                         void mm_nocritical (MAILSTREAM *stream)
1340                                         {
1341                                         }
1342                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1343                                         {
1344                                         }
1345                                         void mm_fatal (char *string)
1346                                         {
1347                                         }],
1348                                         [
1349                                         long check = mail_expunge_full(NULL, "", 0);
1350                                         ]
1351                                 )],
1352                                 [ac_cv_imap_tk2006="yes"],
1353                                 [ac_cv_imap_tk2006="no"]
1354                         )
1355                 fi
1356                 CPPFLAGS="${saved_cppflags}"
1357                 LIBS="${saved_libs}"
1358                 if test "${ac_cv_imap_tk}" = "no"; then
1359                         AC_MSG_RESULT(no)
1360                         if test "${switch_to_system_on_failure}" = "yes"; then
1361                                 IMAP_TK_DIR="system"
1362                         else #This means they specified a directory. Search for a package installation there too
1363                                 AC_MSG_CHECKING([for system c-client library...])
1364                                 CPPFLAGS="${saved_cppflags}"
1365                                 LIBS="${saved_libs}"
1366                                 imap_include="-I${IMAP_TK_DIR}/include"
1367                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1368                                 imap_libs="-lc-client"
1369                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1370                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1371                                 AC_LINK_IFELSE(
1372                                 [AC_LANG_PROGRAM(
1373                                                 [#include "c-client.h"
1374                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1375                                                 {
1376                                                 }
1377                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1378                                                 {
1379                                                 }
1380                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1381                                                 {
1382                                                 }
1383                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1384                                                 {
1385                                                 }
1386                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1387                                                 {
1388                                                 }
1389                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1390                                                 {
1391                                                 }
1392                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1393                                                 {
1394                                                 }
1395                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1396                                                 {
1397                                                 }
1398                                                 void mm_log (char *string,long errflg)
1399                                                 {
1400                                                 }
1401                                                 void mm_dlog (char *string)
1402                                                 {
1403                                                 }
1404                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1405                                                 {
1406                                                 }
1407                                                 void mm_critical (MAILSTREAM *stream)
1408                                                 {
1409                                                 }
1410                                                 void mm_nocritical (MAILSTREAM *stream)
1411                                                 {
1412                                                 }
1413                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1414                                                 {
1415                                                 }
1416                                                 void mm_fatal (char *string)
1417                                                 {
1418                                                 }],
1419                                                 [
1420                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1421                                                 ]
1422                                         )],
1423                                         [ac_cv_imap_tk="yes"],
1424                                         [ac_cv_imap_tk="no"]
1425                                 )
1426                                 if test "${ac_cv_imap_tk}" = "yes"; then
1427                                         AC_LINK_IFELSE(
1428                                                 [AC_LANG_PROGRAM(
1429                                                         [#include "c-client.h"
1430                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1431                                                         {
1432                                                         }
1433                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1434                                                         {
1435                                                         }
1436                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1437                                                         {
1438                                                         }
1439                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1440                                                         {
1441                                                         }
1442                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1443                                                         {
1444                                                         }
1445                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1446                                                         {
1447                                                         }
1448                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1449                                                         {
1450                                                         }
1451                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1452                                                         {
1453                                                         }
1454                                                         void mm_log (char *string,long errflg)
1455                                                         {
1456                                                         }
1457                                                         void mm_dlog (char *string)
1458                                                         {
1459                                                         }
1460                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1461                                                         {
1462                                                         }
1463                                                         void mm_critical (MAILSTREAM *stream)
1464                                                         {
1465                                                         }
1466                                                         void mm_nocritical (MAILSTREAM *stream)
1467                                                         {
1468                                                         }
1469                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1470                                                         {
1471                                                         }
1472                                                         void mm_fatal (char *string)
1473                                                         {
1474                                                         }],
1475                                                         [
1476                                                         long check = mail_expunge_full(NULL, "", 0);
1477                                                         ]
1478                                                 )],
1479                                                 [ac_cv_imap_tk2006="yes"],
1480                                                 [ac_cv_imap_tk2006="no"]
1481                                         )
1482                                 fi
1483                         fi
1484                 fi
1485         fi 
1486         if test "${IMAP_TK_DIR}" = "system"; then
1487                 #We will enter here if user specified "system" or if any of above checks failed
1488                 AC_MSG_CHECKING([for system c-client library...])
1489                 CPPFLAGS="${saved_cppflags}"
1490                 LIBS="${saved_libs}"
1491                 imap_ldflags=""
1492                 imap_libs="-lc-client"
1493                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1494                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1495                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1496                 AC_LINK_IFELSE(
1497                 [AC_LANG_PROGRAM(
1498                                 [#include <stdio.h>
1499                                 #include <imap/c-client.h>
1500                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1501                                 {
1502                                 }
1503                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1504                                 {
1505                                 }
1506                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1507                                 {
1508                                 }
1509                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1510                                 {
1511                                 }
1512                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1513                                 {
1514                                 }
1515                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1516                                 {
1517                                 }
1518                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1519                                 {
1520                                 }
1521                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1522                                 {
1523                                 }
1524                                 void mm_log (char *string,long errflg)
1525                                 {
1526                                 }
1527                                 void mm_dlog (char *string)
1528                                 {
1529                                 }
1530                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1531                                 {
1532                                 }
1533                                 void mm_critical (MAILSTREAM *stream)
1534                                 {
1535                                 }
1536                                 void mm_nocritical (MAILSTREAM *stream)
1537                                 {
1538                                 }
1539                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1540                                 {
1541                                 }
1542                                 void mm_fatal (char *string)
1543                                 {
1544                                 }],
1545                                 [
1546                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1547                                 ]
1548                         )],
1549                         [ac_cv_imap_tk="yes"],
1550                         [ac_cv_imap_tk="no"]
1551                 )
1552                 if test "${ac_cv_imap_tk}" = "yes"; then
1553                         AC_LINK_IFELSE(
1554                                 [AC_LANG_PROGRAM(
1555                                         [#include <stdio.h>
1556                                         #include <imap/c-client.h>
1557                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1558                                         {
1559                                         }
1560                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1561                                         {
1562                                         }
1563                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1564                                         {
1565                                         }
1566                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1567                                         {
1568                                         }
1569                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1570                                         {
1571                                         }
1572                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1573                                         {
1574                                         }
1575                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1576                                         {
1577                                         }
1578                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1579                                         {
1580                                         }
1581                                         void mm_log (char *string,long errflg)
1582                                         {
1583                                         }
1584                                         void mm_dlog (char *string)
1585                                         {
1586                                         }
1587                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1588                                         {
1589                                         }
1590                                         void mm_critical (MAILSTREAM *stream)
1591                                         {
1592                                         }
1593                                         void mm_nocritical (MAILSTREAM *stream)
1594                                         {
1595                                         }
1596                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1597                                         {
1598                                         }
1599                                         void mm_fatal (char *string)
1600                                         {
1601                                         }],
1602                                         [
1603                                         long check = mail_expunge_full(NULL, "", 0);
1604                                         ]
1605                                 )],
1606                                 [ac_cv_imap_tk2006="yes"],
1607                                 [ac_cv_imap_tk2006="no"]
1608                         )
1609                 else #looking in imap directory didn't work, try c-client
1610                         imap_ldflags=""
1611                         imap_libs="-lc-client"
1612                         imap_include="-DUSE_SYSTEM_CCLIENT"
1613                         CPPFLAGS="${saved_cppflags}"
1614                         LIBS="${saved_libs}"
1615                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1616                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1617                         AC_LINK_IFELSE(
1618                         [AC_LANG_PROGRAM(
1619                                         [#include <stdio.h>
1620                                         #include <c-client/c-client.h>
1621                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1622                                         {
1623                                         }
1624                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1625                                         {
1626                                         }
1627                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1628                                         {
1629                                         }
1630                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1631                                         {
1632                                         }
1633                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1634                                         {
1635                                         }
1636                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1637                                         {
1638                                         }
1639                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1640                                         {
1641                                         }
1642                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1643                                         {
1644                                         }
1645                                         void mm_log (char *string,long errflg)
1646                                         {
1647                                         }
1648                                         void mm_dlog (char *string)
1649                                         {
1650                                         }
1651                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1652                                         {
1653                                         }
1654                                         void mm_critical (MAILSTREAM *stream)
1655                                         {
1656                                         }
1657                                         void mm_nocritical (MAILSTREAM *stream)
1658                                         {
1659                                         }
1660                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1661                                         {
1662                                         }
1663                                         void mm_fatal (char *string)
1664                                         {
1665                                         }],
1666                                         [
1667                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1668                                         ]
1669                                 )],
1670                                 [ac_cv_imap_tk="yes"],
1671                                 [ac_cv_imap_tk="no"]
1672                         )
1673                         if test "${ac_cv_imap_tk}" = "yes"; then
1674                                 AC_LINK_IFELSE(
1675                                         [AC_LANG_PROGRAM(
1676                                                 [#include <stdio.h>
1677                                                 #include <c-client/c-client.h>
1678                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1679                                                 {
1680                                                 }
1681                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1682                                                 {
1683                                                 }
1684                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1685                                                 {
1686                                                 }
1687                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1688                                                 {
1689                                                 }
1690                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1691                                                 {
1692                                                 }
1693                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1694                                                 {
1695                                                 }
1696                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1697                                                 {
1698                                                 }
1699                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1700                                                 {
1701                                                 }
1702                                                 void mm_log (char *string,long errflg)
1703                                                 {
1704                                                 }
1705                                                 void mm_dlog (char *string)
1706                                                 {
1707                                                 }
1708                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1709                                                 {
1710                                                 }
1711                                                 void mm_critical (MAILSTREAM *stream)
1712                                                 {
1713                                                 }
1714                                                 void mm_nocritical (MAILSTREAM *stream)
1715                                                 {
1716                                                 }
1717                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1718                                                 {
1719                                                 }
1720                                                 void mm_fatal (char *string)
1721                                                 {
1722                                                 }],
1723                                                 [
1724                                                 long check = mail_expunge_full(NULL, "", 0);
1725                                                 ]
1726                                         )],
1727                                         [ac_cv_imap_tk2006="yes"],
1728                                         [ac_cv_imap_tk2006="no"]
1729                                 )
1730                         fi
1731                 fi
1732         fi
1733         if test "${ac_cv_imap_tk}" = "yes"; then
1734                 AC_MSG_RESULT(yes)
1735                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1736                 IMAP_TK_INCLUDE="${imap_include}"
1737                 PBX_IMAP_TK=1
1738                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1739                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1740                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1741                 fi
1742         else
1743                 AC_MSG_RESULT(no) 
1744         fi
1745         CPPFLAGS="${saved_cppflags}"
1746         LIBS="${saved_libs}"
1747 fi
1748
1749 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1750
1751 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1752
1753 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1754
1755 # BSD (and OS X) equivalent of inotify
1756 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1757
1758 # 64-bit version of kevent (from kqueue) on OS X
1759 AC_CHECK_FUNCS([kevent64])
1760
1761 # Needed by unixodbc
1762 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1763
1764 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1765
1766 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1767
1768 if test "${PBX_MISDN}" = 1; then
1769    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1770    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1771    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1772    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1773    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1774    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1775 fi
1776
1777 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1778
1779 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1780
1781 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1782
1783 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1784 [#include <ne_auth.h>],
1785 [#ifndef NE_AUTH_NTLM
1786 #error Need libneon >= 0.29.0
1787 #endif])
1788
1789 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1790 [#include <net-snmp/net-snmp-config.h>
1791 #include <net-snmp/net-snmp-includes.h>
1792 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1793 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1794
1795 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1796
1797 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1798
1799 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1800
1801 # Non-glibc platforms require libexecinfo for backtrace support
1802 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1803 # Linux, however, has backtrace directly in glibc
1804 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1805
1806 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1807
1808 # possible places for oss definitions
1809 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1810 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1811 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1812
1813 PG_CONFIG=No
1814 if test "${USE_PGSQL}" != "no"; then    
1815    if test "x${PGSQL_DIR}" != "x"; then
1816       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1817       if test x"${PG_CONFIG}" = xNo; then
1818          AC_MSG_NOTICE([***])
1819          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1820          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1821          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1822          AC_MSG_NOTICE([*** including --without-postgres])
1823          exit 1
1824       fi
1825    else
1826       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1827    fi
1828 fi
1829 if test "${PG_CONFIG}" != No; then
1830    PGSQL_libdir=`${PG_CONFIG} --libdir`
1831    PGSQL_includedir=`${PG_CONFIG} --includedir`
1832    if test "x$?" != "x0" ; then
1833       if test -n "${PGSQL_MANDATORY}" ; then
1834          AC_MSG_NOTICE([***])
1835          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1836          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1837          AC_MSG_NOTICE([*** including --without-postgres])
1838          exit 1
1839           fi
1840    else 
1841       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1842       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1843
1844       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1845       old_CFLAGS=${CFLAGS}
1846       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1847       old_LDFLAGS=${LDFLAGS}
1848       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1849       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1850           [const char *foo = pg_encoding_to_char(1)])],
1851         [AC_MSG_RESULT(yes)
1852          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1853         [AC_MSG_RESULT(no)])
1854       CFLAGS=${old_CFLAGS}
1855       LDFLAGS=${old_LDFLAGS}
1856
1857       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1858          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1859          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1860          PBX_PGSQL=1
1861       elif test -n "${PGSQL_MANDATORY}";
1862       then
1863          AC_MSG_NOTICE([***])
1864          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1865          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1866          AC_MSG_NOTICE([*** including --without-postgres])
1867          exit 1
1868       fi
1869    fi
1870 fi
1871
1872 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1873
1874 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1875
1876 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1877 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
1878 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
1879 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
1880 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1881 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1882 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1883 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1884 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1885 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1886 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1887 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1888 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1889 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1890 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1891 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1892
1893 # ------------------------------------v
1894 # TODO: The code can be changed to always include these features now.
1895 # These features will always be present if pri_connected_line_update is available.
1896 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1897 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1898 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1899 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1900 # ------------------------------------^
1901
1902 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1903
1904 AST_C_COMPILE_CHECK([SPANDSP], [
1905                 #if SPANDSP_RELEASE_DATE < 20080516
1906                 #error "spandsp 0.0.5 or greater is required"
1907                 #endif
1908         ], [spandsp/version.h], , [minimum version of SpanDSP])
1909
1910 if test "x${PBX_SPANDSP}" = "x1" ; then
1911         # We found the correct version in the header, now let's make sure it links
1912         # properly, and that libtiff is available
1913         PBX_SPANDSP=0
1914         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1915 fi
1916
1917 if test "x${PBX_SPANDSP}" = "x1" ; then
1918         # We also need t38_terminal_init()
1919         PBX_SPANDSP=0
1920         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1921 fi
1922
1923 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1924
1925 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1926
1927 if test "${USE_PWLIB}" != "no"; then
1928         if test -n "${PWLIB_DIR}"; then
1929                 PWLIBDIR="${PWLIB_DIR}"
1930         fi
1931         AST_CHECK_PWLIB()
1932         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1933                 
1934         if test "${HAS_PWLIB:-unset}" != "unset"; then
1935                 AST_CHECK_PWLIB_PLATFORM()
1936
1937                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1938
1939                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1940                         [Define if your system has the PWLib libraries.],
1941                         [#include "ptlib.h"],
1942                         [int q = (int) PTime::IsDaylightSavings();])
1943         fi
1944 fi
1945
1946 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1947         if test -n "${OPENH323_DIR}"; then
1948                 OPENH323DIR="${OPENH323_DIR}"
1949         fi
1950         AST_CHECK_OPENH323()
1951         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1952         AST_CHECK_OPENH323_BUILD()
1953         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1954         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1955                 [Define if your system has the OpenH323 libraries.],
1956                 [#include "ptlib.h"
1957                 #include "h323.h"
1958                 #include "h323ep.h"],
1959                 [H323EndPoint ep = H323EndPoint();],
1960                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1961 fi
1962
1963 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1964 if test "x${PBX_LUA}" = "x1" ; then
1965         if test x"${LUA_DIR}" = x; then
1966                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1967         else
1968                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1969         fi
1970 fi
1971         
1972 # Some distributions (like SuSE) remove the 5.1 suffix.
1973 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1974
1975 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1976
1977 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1978 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1979 # to know the specifics of each possible implementation, and then represent the one
1980 # that was found as 'AIS'.
1981
1982 PBX_AIS=0
1983
1984 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1985
1986 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1987
1988 if test "${PBX_OPENAIS}" = 1; then
1989    PBX_AIS=1
1990    if test -n "${OPENAIS_DIR}"; then
1991       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1992       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1993    else
1994       AIS_INCLUDE="-I/usr/include/openais"
1995       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1996    fi
1997 fi
1998
1999 AC_SUBST(PBX_AIS)
2000 AC_SUBST(AIS_INCLUDE)
2001 AC_SUBST(AIS_LIB)
2002
2003 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2004
2005 # See if the main speex library contains the preprocess functions
2006 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2007 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2008    PBX_SPEEX_PREPROCESS=1
2009 fi
2010
2011 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2012 if test "${PBX_SPEEXDSP}" = 1; then
2013    PBX_SPEEX_PREPROCESS=1
2014 fi
2015
2016 AC_SUBST(PBX_SPEEX_PREPROCESS)
2017
2018 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2019
2020 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2021
2022 if test "${PBX_SQLITE3}" != 1; then
2023         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2024         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2025         exit 1
2026 fi
2027
2028 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2029
2030 if test "$PBX_CRYPTO" = "1";
2031 then
2032         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2033 fi
2034
2035 if test "$PBX_OPENSSL" = "1";
2036 then
2037     AST_CHECK_OSPTK([4], [0], [0])
2038 fi
2039
2040 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2041
2042 if test "$PBX_SRTP" = "1";
2043 then
2044     saved_libs="${LIBS}"
2045     saved_ldflags="${LDFLAGS}"
2046     saved_cflags="${CFLAGS}"
2047     LIBS="${LIBS} ${SRTP_LIB}"
2048     LDFLAGS="${LDFLAGS} -shared -fPIC"
2049     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2050     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2051     AC_LINK_IFELSE(
2052     [
2053         AC_LANG_PROGRAM(
2054             [#include <srtp/srtp.h>],
2055             [srtp_init();]
2056         )
2057     ],
2058     [ AC_MSG_RESULT(yes) ],
2059     [
2060         AC_MSG_RESULT(no)
2061         AC_MSG_WARN(***)
2062         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2063         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2064         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2065         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2066         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2067         AC_MSG_WARN(*** configure script.)
2068         AC_MSG_WARN(***)
2069         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2070         AC_MSG_WARN(*** with the --without-srtp option.)
2071         exit 1
2072     ]
2073     )
2074     LIBS="${saved_libs}"
2075     LDFLAGS="${saved_ldflags}"
2076     CFLAGS="${saved_cflags}"
2077 fi
2078
2079 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2080 if test "x${PBX_GMIME}" = "x0" -a "${PKGCONFIG}" != "No"; then
2081         # Later versions of GMime use pkg-config
2082         for ver in 2.0 2.2 2.4; do
2083                 if ! ${PKGCONFIG} --exists gmime-$ver; then
2084                         continue
2085                 fi
2086                 # If we got here, we have this version:
2087                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-$ver --cflags 2>/dev/null)
2088                 GMIME_LIB=$(${PKGCONFIG} gmime-$ver --libs)
2089                 PBX_GMIME=1
2090                 AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2091                 break;
2092         done
2093 fi
2094
2095 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2096
2097 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2098
2099 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2100
2101 if test "${tonezone_does_not_need_lm}" = "no" ; then
2102   tonezone_extra="-lm"
2103 fi
2104
2105 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2106
2107 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2108
2109 if test "${OSARCH}" = "OpenBSD";
2110 then
2111         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2112 else
2113         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2114 fi
2115
2116 AC_LANG_PUSH(C++)
2117
2118 if test "${USE_VPB}" != "no"; then
2119    AC_MSG_CHECKING(for vpb_open in -lvpb)
2120    saved_libs="${LIBS}"
2121    saved_cppflags="${CPPFLAGS}"
2122    if test "x${VPB_DIR}" != "x"; then
2123       if test -d ${VPB_DIR}/lib; then
2124          vpblibdir=${VPB_DIR}/lib
2125       else
2126          vpblibdir=${VPB_DIR}
2127       fi
2128       LIBS="${LIBS} -L${vpblibdir}"
2129       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2130    fi
2131    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2132    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2133    AC_LINK_IFELSE(
2134         [
2135         AC_LANG_PROGRAM(
2136         [#include <vpbapi.h>],
2137         [int q = vpb_open(0,0);])
2138         ],
2139         [       AC_MSG_RESULT(yes) 
2140                 ac_cv_lib_vpb_vpb_open="yes" 
2141         ],
2142         [       AC_MSG_RESULT(no) 
2143                 ac_cv_lib_vpb_vpb_open="no" 
2144         ]
2145         )
2146    LIBS="${saved_libs}"
2147    CPPFLAGS="${saved_cppflags}"
2148    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2149         VPB_LIB="-lvpb"
2150         if test "${VPB_DIR}" != ""; then
2151            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2152            VPB_INCLUDE="-I${VPB_DIR}/include"
2153         fi
2154         PBX_VPB=1
2155         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2156    fi
2157 fi
2158
2159 AC_LANG_POP
2160
2161 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2162
2163 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2164         # Does ODBC support wide characters?
2165         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2166         AC_LINK_IFELSE(
2167                 [AC_LANG_PROGRAM(
2168                         [#include <sql.h>
2169 #include <sqlext.h>],
2170                         [int foo = SQL_WCHAR])],
2171                 AC_MSG_RESULT(yes)
2172                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2173                 AC_MSG_RESULT(no)
2174         )
2175 fi
2176
2177 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2178 AC_SUBST(PBX_H323)
2179
2180 AC_CHECK_HEADER([linux/compiler.h],
2181                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2182
2183 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2184                                    #include <linux/version.h>
2185                                    #ifdef HAVE_LINUX_COMPILER_H
2186                                    #include <linux/compiler.h>
2187                                    #endif
2188                                    ])
2189 AC_SUBST(PBX_IXJUSER)
2190
2191 # Used in res/res_pktccops
2192 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2193 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2194
2195 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2196 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2197 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2198
2199 # possible places for video4linux version 1
2200 AC_CHECK_HEADER([linux/videodev.h],
2201         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2202
2203 # possible places for X11
2204 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2205 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2206
2207 PBX_LAUNCHD=0
2208 if test "${cross_compiling}" = "no";
2209 then
2210   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2211   PBX_LAUNCHD=1
2212 fi
2213 AC_SUBST(PBX_LAUNCHD)
2214
2215 PBX_GTK2=0
2216 if test "${PKGCONFIG}" != "No"; then
2217    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2218    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2219    PBX_GTK2=1
2220    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2221 fi
2222 AC_SUBST(PBX_GTK2)
2223 AC_SUBST(GTK2_INCLUDE)
2224 AC_SUBST(GTK2_LIB)
2225
2226 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2227 # or iODBC
2228
2229 PBX_GENERIC_ODBC=0
2230
2231 if test "${PBX_UNIXODBC}" = 1; then
2232    PBX_GENERIC_ODBC=1
2233    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2234    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2235 elif test "${PBX_IODBC}" = 1; then
2236    PBX_GENERIC_ODBC=1
2237    GENERIC_ODBC_LIB="${IODBC_LIB}"
2238    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2239 fi
2240
2241 AC_SUBST([GENERIC_ODBC_LIB])
2242 AC_SUBST([GENERIC_ODBC_INCLUDE])
2243 AC_SUBST([PBX_GENERIC_ODBC])
2244
2245 PBX_SYSLOG=0
2246
2247 if test "${ac_cv_header_syslog_h}" = "yes"; then
2248    # syslog facilities
2249    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2250    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2251    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2252    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2253    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2254    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2255    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2256    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2257    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2258    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2259    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2260    PBX_SYSLOG=1
2261 fi
2262
2263 AC_SUBST([PBX_SYSLOG])
2264
2265 if test -f makeopts; then
2266         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2267 else
2268         touch makeopts.acbak
2269 fi
2270
2271 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2272 AST_CHECK_MANDATORY
2273
2274 if test -f build_tools/menuselect-deps; then
2275     # extract old values of all PBX_ variables from menuselect-deps
2276     # and preserve them so that menuselect can determine whether
2277     # any previously-met dependencies are no longer met and warn
2278     # the user appropriately
2279     while IFS="=:" read var val old_val; do
2280         eval "PBX_${var}=\${PBX_${var}}:${val}"
2281     done < build_tools/menuselect-deps
2282 fi
2283
2284 AC_OUTPUT
2285
2286 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2287 if test "x${ac_cv_path_CMP}" = "x:"; then
2288         ( cd `pwd`/menuselect && ./configure )
2289 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2290         ( cd `pwd`/menuselect && ./configure )
2291 fi ; fi
2292
2293 rm makeopts.acbak makeopts.acbak2
2294
2295
2296 if test "x${silent}" != "xyes" ; then
2297 echo
2298 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2299 echo "            .\$7\$7..          .7\$\$7:.    "
2300 echo "          .\$\$:.                 ,\$7.7   "
2301 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2302 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2303 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2304 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2305 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2306 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2307 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2308 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2309 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2310 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2311 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2312 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2313 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2314 echo " \$\$\$\$\$                        \$\$\$       "
2315 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2316 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2317 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2318 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2319 echo
2320 fi
2321
2322 AC_MSG_NOTICE(Package configured for: )
2323 AC_MSG_NOTICE( OS type  : $host_os)
2324 AC_MSG_NOTICE( Host CPU : $host_cpu)
2325 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2326 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2327 if test "${cross_compiling}" = "yes"; then
2328    AC_MSG_NOTICE( Cross Compilation = YES)
2329 fi