Merged revisions 331139 via svnmerge from
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}/asterisk'])dnl
51 AC_SUBST([astmandir],         ['${mandir}'])dnl
52 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
53 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
54 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
55 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
56 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
57 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
58 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
59
60 case "${host_os}" in
61      *bsd*)
62      if test ${prefix} = 'NONE'; then
63         astvarlibdir='${prefix}/share/asterisk'
64         astdbdir='${localstatedir}/db/asterisk'
65      fi
66      ;;
67      darwin*)
68      if test ${prefix} = 'NONE'; then
69         astvarrundir='/Library/Application Support/Asterisk/Run'
70      fi
71      ;;
72 esac
73
74 case "${host_os}" in
75      freebsd*)
76      ac_default_prefix=/usr/local
77      CPPFLAGS=-I/usr/local/include
78      LDFLAGS=-L/usr/local/lib
79      ;;
80      openbsd*)
81      ac_default_prefix=/usr/local
82      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
83         if test ${sysconfdir} = '${prefix}/etc'; then
84            astetcdir=/etc/asterisk
85         fi
86         if test ${mandir} = '${prefix}/man'; then
87            astmandir=/usr/share/man
88         fi
89      fi
90      CPPFLAGS=-I/usr/local/include
91      LDFLAGS=-L/usr/local/lib
92      ;;
93      darwin*)
94      ac_default_prefix=/usr/local
95      if test ${prefix} = 'NONE'; then
96         astlibdir='/Library/Application Support/Asterisk/Modules'
97         astvarlibdir='/Library/Application Support/Asterisk'
98         astlogdir=/Library/Logs/Asterisk
99         astvarrundir='/Library/Application Support/Asterisk/Run'
100      fi
101      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
102      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
103      ;;
104      solaris*)
105      if test ${prefix} = 'NONE'; then
106         astetcdir=/var/etc/asterisk
107         astsbindir=/opt/asterisk/sbin
108         astlibdir=/opt/asterisk/lib
109         astheaderdir=/opt/asterisk/include
110         astmandir=/opt/asterisk/man
111         astvarlibdir=/var/opt/asterisk
112         astspooldir=/var/spool/asterisk
113         astlogdir=/var/log/asterisk
114         astvarrundir=/var/run/asterisk
115      fi
116      ;;
117      *)
118      ac_default_prefix=/usr
119      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
120         if test ${sysconfdir} = '${prefix}/etc'; then
121            sysconfdir=/etc
122         fi
123         if test ${mandir} = '${prefix}/man'; then
124            mandir=/usr/share/man
125         fi
126      fi
127      ;;
128 esac
129
130 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
131      if test ${localstatedir} = '${prefix}/var'; then
132         localstatedir=/var
133      fi
134 fi
135
136 BUILD_PLATFORM=${build}
137 BUILD_CPU=${build_cpu}
138 BUILD_VENDOR=${build_vendor}
139 BUILD_OS=${build_os}
140
141 AC_SUBST(BUILD_PLATFORM)
142 AC_SUBST(BUILD_CPU)
143 AC_SUBST(BUILD_VENDOR)
144 AC_SUBST(BUILD_OS)
145
146 HOST_PLATFORM=${host}
147 HOST_CPU=${host_cpu}
148 HOST_VENDOR=${host_vendor}
149 HOST_OS=${host_os}
150
151 AC_SUBST(HOST_PLATFORM)
152 AC_SUBST(HOST_CPU)
153 AC_SUBST(HOST_VENDOR)
154 AC_SUBST(HOST_OS)
155
156 PBX_WINARCH=0
157
158 case "${host_os}" in
159      freebsd*)
160      OSARCH=FreeBSD
161      ;;
162      netbsd*)
163      OSARCH=NetBSD
164      ;;
165      openbsd*)
166      OSARCH=OpenBSD
167      ;;
168      solaris*)
169      OSARCH=SunOS
170      ;;
171      mingw32)
172      OSARCH=mingw32
173      PBX_WINARCH=1
174      ;;
175      cygwin)
176      OSARCH=cygwin
177      PBX_WINARCH=1
178      ;;
179      linux-gnueabi)
180      OSARCH=linux-gnu
181      ;;
182      kfreebsd*-gnu)
183      OSARCH=kfreebsd-gnu
184      ;;
185      *)
186      OSARCH=${host_os}
187      ;;
188 esac
189
190 AC_SUBST(OSARCH)
191 AC_SUBST(PBX_WINARCH)
192
193 #  check for uname
194 AC_PATH_TOOL([UNAME], [uname], No)
195 if test ! x"${UNAME}" = xNo; then
196    PBX_OSREV=$(${UNAME} -r)
197 fi
198 AC_SUBST(PBX_OSREV)
199
200 AH_TOP(
201 #ifndef ASTERISK_AUTOCONFIG_H
202 #define ASTERISK_AUTOCONFIG_H
203
204 #include "asterisk/buildopts.h"
205
206 )
207
208 AH_BOTTOM(
209 #endif
210 )
211
212 # cross-compile checks
213 if test "${cross_compiling}" = "yes"; 
214 then
215    AC_CHECK_TOOL(CC, gcc, :)
216    AC_CHECK_TOOL(CXX, g++, :)
217    AC_CHECK_TOOL(LD, ld, :)
218    AC_CHECK_TOOL(RANLIB, ranlib, :)
219 fi
220
221 # Checks for programs.
222 AC_PROG_CXX
223 AC_PROG_CPP
224 AC_PROG_CXXCPP
225 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
226 # the developers regenerating the configure script don't have to install libtool.
227 AST_PROG_LD     # note, does not work on FreeBSD
228 AC_PROG_AWK
229 AC_PROG_INSTALL
230 AC_PROG_LN_S
231 AC_PROG_RANLIB
232 AST_CHECK_GNU_MAKE
233 AC_PROG_EGREP
234
235 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
236 AC_CHECK_TOOLS([AR], [ar gar], :)
237 AC_CHECK_TOOLS([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
238 AC_CHECK_TOOLS([OPENSSL], [openssl], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([FIND], [find], :)
251 AC_PATH_PROG([COMPRESS], [compress], :)
252 AC_PATH_PROG([BASENAME], [basename], :)
253 AC_PATH_PROG([DIRNAME], [dirname], :)
254 AC_PATH_PROG([SHELL], [sh], :)
255 AC_PATH_PROG([LN], [ln], :)
256 AC_PATH_PROG([DOT], [dot], :)
257 AC_PATH_PROG([WGET], [wget], :)
258 AC_PATH_PROG([CURL], [curl], :)
259 AC_PATH_PROG([RUBBER], [rubber], :)
260 AC_PATH_PROG([CATDVI], [catdvi], :)
261 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
262 AC_PATH_PROG([XMLLINT], [xmllint], :)
263 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
264 if test "${WGET}" != ":" ; then
265   DOWNLOAD=${WGET}
266 else if test "${CURL}" != ":" ; then
267   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
268 else
269   AC_PATH_PROG([FETCH], [fetch], [:])
270   DOWNLOAD=${FETCH}
271 fi
272 fi
273 AC_SUBST(DOWNLOAD)
274
275 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
276         if test "x$BISON" != "x:" ; then
277                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
278                 # Use mktemp if possible; otherwise fall back on mkdir,
279                 # with $RANDOM to make collisions less likely.
280                 : ${TMPDIR=/tmp}
281                 {
282                   tmp=`
283                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
284                   ` &&
285                   test -n "$tmp" && test -d "$tmp"
286                 } || {
287                   tmp=$TMPDIR/foo$$-$RANDOM
288                   (umask 077 && mkdir "$tmp")
289                 } || exit $?
290                 cat >$tmp/test.y <<__EOL__
291 %parse-param {struct parse_io *parseio}
292 %%
293 file : { \$\$ = parseio->pval = 1; }
294         ;
295 %%
296 __EOL__
297                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
298                 if test -e "${tmp}/test.tab.c"; then
299                         ac_cv_path_BISON2=${BISON}
300                 fi
301                 rm -rf ${tmp}
302         fi
303         ])
304 if test "x${ac_cv_path_BISON2}" = "x" ; then
305         BISON=:
306         PBX_BISON=0
307 else
308         PBX_BISON=1
309 fi
310 AC_SUBST(PBX_BISON)
311 if test "x${FLEX}" = "x:" ; then
312         PBX_FLEX=0
313 else
314         PBX_FLEX=1
315 fi
316 AC_SUBST(PBX_FLEX)
317
318 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
319 if test "${SOXMIX}" != ":" ; then
320         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
321 fi
322
323 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
324
325 if test "${MD5}" = "digest" ; then
326    MD5="${MD5} -a md5"   
327 fi
328
329 ACX_PTHREAD
330
331 AC_LANG(C)
332
333 AC_ARG_ENABLE([dev-mode],
334         [AS_HELP_STRING([--enable-dev-mode],
335                 [Turn on developer mode])],
336         [case "${enableval}" in
337               y|ye|yes) AST_DEVMODE=yes ;;
338               n|no)  AST_DEVMODE=no ;;
339               noisy)
340               AST_DEVMODE=yes
341               NOISY_BUILD=yes
342               ;;
343               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
344         esac])
345 AC_SUBST(NOISY_BUILD)
346 AC_SUBST(AST_DEVMODE)
347
348 AST_CODE_COVERAGE=no
349 AC_ARG_ENABLE([coverage],
350         [AS_HELP_STRING([--enable-coverage],
351                 [Turn on code coverage tracking (for gcov)])],
352         [case "${enableval}" in
353               y|ye|yes) AST_CODE_COVERAGE=yes ;;
354               n|no) AST_CODE_COVERAGE=no ;;
355               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
356         esac])
357 AC_SUBST(AST_CODE_COVERAGE)
358
359 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
360 # various packages.
361 # $1 is the prefix for the variables in makeopts and autoconfig.h
362 # $2 is the short comment, $4 is the long comment
363 # $3 is the name used in --with- or --without- flags for configure.
364 #
365 # Package option names should be in alphabetical order
366 # by the --with option name (the third field),
367 # to make things easier for the users.
368
369 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
370 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
371
372 # BKTR is used for backtrace support on platforms that do not
373 # have it natively.
374 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
375 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
376 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
377 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
378 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
379 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
380 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
381 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
382 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
383 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
384 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
385 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
386 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
387 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
388 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
389 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
390 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
391 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
392 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
393 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
394 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
395 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
396 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
397 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
398 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
399 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
400 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
401 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
402 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
403 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
404 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
405 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
406 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
407 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
408 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
409 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
410 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
411 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
412 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
413 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
414 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
415 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
416 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
417 AST_EXT_LIB_SETUP_DEPENDENT([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
418 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
419 AST_EXT_LIB_SETUP_DEPENDENT([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
420 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
421 AST_EXT_LIB_SETUP_DEPENDENT([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
422 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
423 AST_EXT_LIB_SETUP_DEPENDENT([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
424 AST_EXT_LIB_SETUP_DEPENDENT([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
425 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
426 AST_EXT_LIB_SETUP_DEPENDENT([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
427 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
428 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
429 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
430 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
431 # ------------------------------------v
432 # TODO: The code can be changed to always include these features now.
433 # These features will always be present if pri_connected_line_update is available.
434 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
435 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
436 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
437 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
438 # ------------------------------------^
439 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
440 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
441 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
442 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
443 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
444 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
445 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
446 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
447 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
448 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
449 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
450 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
451 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
452 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
453 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
454 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
455 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
456 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
457 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
458 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
459 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
460 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
461 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
462 AST_EXT_LIB_SETUP([USB], [usb], [usb])
463 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
464 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
465 AST_EXT_LIB_SETUP([X11], [X11], [x11])
466 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
467
468 # check for basic system features and functionality before
469 # checking for package libraries
470
471 AC_FUNC_ALLOCA
472 AC_HEADER_DIRENT
473 AC_HEADER_STDC
474 AC_HEADER_SYS_WAIT
475 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])
476
477 # some embedded systems omit internationalization (locale) support
478 AC_CHECK_HEADERS([xlocale.h])
479
480 AC_CHECK_HEADERS([winsock.h winsock2.h])
481
482 AC_CHECK_HEADER([sys/poll.h],
483          [],
484      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
485
486 AC_SYS_LARGEFILE
487
488 # Checks for typedefs, structures, and compiler characteristics.
489 AC_HEADER_STDBOOL
490 AC_C_CONST
491 AC_TYPE_UID_T
492 AC_C_INLINE
493 AC_TYPE_LONG_DOUBLE_WIDER
494 AC_TYPE_MODE_T
495 AC_TYPE_OFF_T
496 AC_TYPE_PID_T
497 AC_TYPE_SIZE_T
498 AC_CHECK_MEMBERS([struct stat.st_blksize])
499 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
500 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
501 AC_HEADER_TIME
502 AC_STRUCT_TM
503 AC_C_VOLATILE
504 AC_CHECK_TYPES([ptrdiff_t])
505
506 # Checks for library functions.
507 AC_FUNC_CHOWN
508 AC_FUNC_CLOSEDIR_VOID
509 AC_FUNC_ERROR_AT_LINE
510 AST_FUNC_FORK
511 AC_FUNC_FSEEKO
512 AC_PROG_GCC_TRADITIONAL
513 # XXX: these are commented out until we determine whether it matters if our malloc()
514 # acts exactly like glibc's or not
515 # AC_FUNC_MALLOC
516 # AC_FUNC_REALLOC
517 AC_FUNC_MEMCMP
518 AC_FUNC_MMAP
519 AC_FUNC_SELECT_ARGTYPES
520 AC_FUNC_SETVBUF_REVERSED
521 AC_TYPE_SIGNAL
522 AC_FUNC_STAT
523 AC_FUNC_STRCOLL
524 AC_FUNC_STRFTIME
525 AC_FUNC_STRNLEN
526 AC_FUNC_STRTOD
527 AC_FUNC_UTIME_NULL
528 AC_FUNC_VPRINTF
529 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])
530
531 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
532 # so that AC_CHECK_FUNCS can detect functions in that library.
533 AC_CHECK_LIB([m], [sqrt])
534 # BSD might not have exp2, and/or log2
535 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
536
537 # Certain architectures don't really have long double, even though
538 # AC_CHECK_FUNCS would otherwise find the following functions.
539 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
540         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])
541 fi
542
543 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
544 AC_LINK_IFELSE(
545         AC_LANG_PROGRAM([#include <limits.h>],
546                 [long long foo = LLONG_MAX]),
547         AC_MSG_RESULT(yes)
548         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
549         AC_MSG_RESULT(no)
550 )
551
552 AC_MSG_CHECKING(for timersub in time.h)
553 AC_LINK_IFELSE(
554         AC_LANG_PROGRAM([#include <sys/time.h>],
555                 [struct timeval *a; timersub(a, a, a);]),
556         AC_MSG_RESULT(yes)
557                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
558         AC_MSG_RESULT(no)
559 )
560
561 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
562 old_LDFLAGS=${LDFLAGS}
563 cat >conftest.dynamics <<_ACEOF
564 {
565         *ast_*;
566 };
567 _ACEOF
568 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
569 PBX_DYNAMIC_LIST=0
570 AC_LINK_IFELSE(
571         AC_LANG_PROGRAM([], []),
572         PBX_DYNAMIC_LIST=1
573         AC_MSG_RESULT(yes),
574         AC_MSG_RESULT(no)
575 )
576 AC_SUBST(PBX_DYNAMIC_LIST)
577 LDFLAGS=${old_LDFLAGS}
578 rm -f conftest.dynamics
579
580 AC_CHECK_HEADER([sys/poll.h], 
581    [HAS_POLL=1]
582    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
583    )
584
585 AC_ARG_ENABLE([internal-poll],
586         [AS_HELP_STRING([--enable-internal-poll],
587                 [Use Asterisk's poll implementation])],
588         [case "${enableval}" in
589                 y|ye|yes) HAS_POLL="";;
590                 n|no) HAS_POLL="${HAS_POLL}" ;;
591                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
592         esac])
593 AC_SUBST(HAS_POLL)
594
595
596
597 # https support (in main/http.c) uses funopen on BSD systems,
598 # fopencookie on linux
599 AC_CHECK_FUNCS([funopen fopencookie])
600
601 AC_CHECK_FUNCS([inet_aton])
602
603 # check if we have IP_PKTINFO constant defined
604 AC_MSG_CHECKING(for IP_PKTINFO)
605 AC_LINK_IFELSE(
606                 AC_LANG_PROGRAM([#include <netinet/in.h>],
607                                                 [int pi = IP_PKTINFO;]),
608                 AC_MSG_RESULT(yes)
609                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
610                 AC_MSG_RESULT(no)
611 )
612
613 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
614 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
615
616 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
617 AC_LINK_IFELSE(
618         AC_LANG_PROGRAM([#include <stdlib.h>
619                          #include <netdb.h>],
620                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
621         AC_MSG_RESULT(yes)
622         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
623         AC_MSG_RESULT(no)
624 )
625
626 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
627 AC_LINK_IFELSE(
628         AC_LANG_PROGRAM([#include <stdlib.h>
629                          #include <netdb.h>],
630                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
631         AC_MSG_RESULT(yes)
632         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
633         AC_MSG_RESULT(no)
634 )
635
636 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
637
638 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
639 AC_LINK_IFELSE(
640 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
641 AC_MSG_RESULT(yes)
642 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
643 AC_MSG_RESULT(no)
644 )
645
646 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
647 AC_LINK_IFELSE(
648 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
649 AC_MSG_RESULT(yes)
650 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
651 AC_MSG_RESULT(no)
652 )
653
654 if test "${cross_compiling}" = "no";
655 then
656   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
657 fi
658
659 AC_MSG_CHECKING(for locale_t in locale.h)
660 AC_LINK_IFELSE(
661 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
662 AC_MSG_RESULT(yes)
663 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
664 AC_MSG_RESULT(no)
665   AC_MSG_CHECKING(for locale_t in xlocale.h)
666   AC_LINK_IFELSE(
667   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
668   AC_MSG_RESULT(yes)
669   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
670   AC_MSG_RESULT(no)
671   )
672 )
673
674 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
675 AC_LINK_IFELSE(
676 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
677 AC_MSG_RESULT(yes)
678 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
679 AC_MSG_RESULT(no)
680 )
681
682 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
683 AC_LINK_IFELSE(
684 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
685 AC_MSG_RESULT(yes)
686 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
687 AC_MSG_RESULT(no)
688 )
689
690 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
691
692 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
693 AC_LINK_IFELSE(
694 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
695 AC_MSG_RESULT(yes)
696 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
697 AC_MSG_RESULT(no)
698 )
699
700 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
701 AC_LINK_IFELSE(
702 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
703 AC_MSG_RESULT(yes)
704 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
705 AC_MSG_RESULT(no)
706 )
707
708 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
709 save_LIBS="$LIBS"
710 save_CFLAGS="$CFLAGS"
711 LIBS="$PTHREAD_LIBS $LIBS"
712 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
713 AC_LINK_IFELSE(
714   [AC_LANG_PROGRAM(
715     [#include <pthread.h>
716      #include <time.h>],
717     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
718   ],[
719     AC_MSG_RESULT(yes)
720     ac_cv_pthread_rwlock_timedwrlock="yes"
721   ],[
722     AC_MSG_RESULT(no)
723     ac_cv_pthread_rwlock_timedwrlock="no"
724   ]
725 )
726 LIBS="$save_LIBS"
727 CFLAGS="$save_CFLAGS"
728 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
729   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
730 fi
731
732 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
733 saved_CFLAGS="${CFLAGS}"
734 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
735 AC_COMPILE_IFELSE(
736   [AC_LANG_PROGRAM(
737     [#include <pthread.h>
738      void empty(){}],
739         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
740   ],[
741     AC_MSG_RESULT(no)
742     ac_cv_pthread_once_needsbraces="no"
743   ],[
744     AC_MSG_RESULT(yes)
745     ac_cv_pthread_once_needsbraces="yes"
746   ]
747 )
748 CFLAGS="${saved_CFLAGS}"
749 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
750   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
751 fi
752
753 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
754
755 # Can we compare a mutex to its initial value?
756 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
757 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
758 AC_LINK_IFELSE(
759         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
760         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
761                 return 0;
762         }
763         return 0]),
764         AC_MSG_RESULT(yes)
765         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.]),
766         AC_MSG_RESULT(no)
767 )
768
769 #if test "${cross_compiling}" = "no";
770 #then
771 #AC_MSG_CHECKING(for working epoll support)
772 #AC_LINK_IFELSE(
773 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
774 #                                         if (res < 0)
775 #                                            return 1;
776 #                                         close (res);
777 #                                         return 0;]),
778 #AC_MSG_RESULT(yes)
779 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
780 #AC_MSG_RESULT(no)
781 #)
782 #fi
783
784 # for FreeBSD thr_self
785 AC_CHECK_HEADERS([sys/thr.h])
786
787 AC_MSG_CHECKING(for compiler atomic operations)
788 AC_LINK_IFELSE(
789 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
790 AC_MSG_RESULT(yes)
791 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
792 AC_MSG_RESULT(no)
793 )
794
795 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
796 AC_MSG_CHECKING([if your system printf is NULL-safe.])
797 AC_RUN_IFELSE(
798         AC_LANG_PROGRAM([#include <stdio.h>],
799                 [printf("%s", NULL)]),
800         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
801         AC_MSG_RESULT(yes),
802         AC_MSG_RESULT(no),
803         # It's unlikely an embedded system will have this.
804         AC_MSG_RESULT(unknown)
805 )
806
807 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
808 AC_RUN_IFELSE(
809 AC_LANG_PROGRAM([
810 #include <stdio.h>
811 #include <sys/select.h>
812 #include <sys/time.h>
813 #include <sys/resource.h>
814 #include <string.h>
815 #include <errno.h>
816 #include <stdlib.h>
817 #include <sys/types.h>
818 #include <sys/stat.h>
819 #include <fcntl.h>
820 #include <unistd.h>
821 ], [[
822         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
823         int fd0, fd1;
824         struct timeval tv = { 0, };
825         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
826         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
827         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
828         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
829         FD_SET(fd0, (fd_set *) &fds);
830         FD_SET(fd1, (fd_set *) &fds);
831         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
832         exit(0)]]),
833         AC_MSG_RESULT(yes)
834         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
835         AC_MSG_RESULT(no),
836         AC_MSG_RESULT(cross-compile)
837 )
838
839 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
840         AC_RUN_IFELSE(
841                 AC_LANG_PROGRAM([
842 #include <unistd.h>
843 #include <sys/types.h>
844 #include <stdlib.h>
845 ], [if (getuid() != 0) { exit(1); }]),
846                 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.]))
847 fi
848
849 AST_GCC_ATTRIBUTE(pure)
850 AST_GCC_ATTRIBUTE(malloc)
851 AST_GCC_ATTRIBUTE(const)
852 AST_GCC_ATTRIBUTE(unused)
853 AST_GCC_ATTRIBUTE(always_inline)
854 AST_GCC_ATTRIBUTE(deprecated)
855 AST_GCC_ATTRIBUTE(sentinel)
856 AST_GCC_ATTRIBUTE(warn_unused_result)
857 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
858 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
859
860 AC_MSG_CHECKING(for -ffunction-sections support)
861 saved_CFLAGS="${CFLAGS}"
862 CFLAGS="${CFLAGS} -ffunction-sections"
863 AC_COMPILE_IFELSE(
864         AC_LANG_PROGRAM([], [int x = 1;]),
865         AC_MSG_RESULT(yes)
866         [saved_LDFLAGS="${LDFLAGS}"]
867         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
868         AC_MSG_CHECKING(for --gc-sections support)
869         AC_LINK_IFELSE(
870                 AC_LANG_PROGRAM([], [int x = 1;]),
871                 AC_MSG_RESULT(yes)
872                 [GC_CFLAGS="-ffunction-sections"]
873                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
874                 AC_MSG_RESULT(no)
875         )
876         [LDFLAGS="${saved_LDFLAGS}"],
877         AC_MSG_RESULT(no)
878 )
879 CFLAGS="${saved_CFLAGS}"
880 AC_SUBST(GC_CFLAGS)
881 AC_SUBST(GC_LDFLAGS)
882
883 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
884 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
885         AC_MSG_RESULT(yes)
886         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
887 else
888         AC_MSG_RESULT(no)
889         AST_DECLARATION_AFTER_STATEMENT=
890 fi
891 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
892
893 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
894 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
895         AC_MSG_RESULT(yes)
896         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
897 else
898         AC_MSG_RESULT(no)
899         AST_FORTIFY_SOURCE=
900 fi
901 AC_SUBST(AST_FORTIFY_SOURCE)
902
903 AC_MSG_CHECKING(for -fno-strict-overflow)
904 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
905         AC_MSG_RESULT(yes)
906         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
907 else
908         AC_MSG_RESULT(no)
909         AST_NO_STRICT_OVERFLOW=
910 fi
911 AC_SUBST(AST_NO_STRICT_OVERFLOW)
912
913 AC_MSG_CHECKING(for -Wshadow)
914 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
915         AC_MSG_RESULT(yes)
916         AST_SHADOW_WARNINGS=-Wshadow
917 else
918         AC_MSG_RESULT(no)
919         AST_SHADOW_WARNINGS=
920 fi
921 AC_SUBST(AST_SHADOW_WARNINGS)
922
923 AC_MSG_CHECKING(for -march=native)
924 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
925         AC_MSG_RESULT(yes)
926         AST_MARCH_NATIVE="-march=native"
927 else
928         AC_MSG_RESULT(no)
929         AST_MARCH_NATIVE=
930 fi
931 AC_SUBST(AST_MARCH_NATIVE)
932
933 AC_MSG_CHECKING(for sysinfo)
934 AC_LINK_IFELSE(
935         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
936                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
937         AC_MSG_RESULT(yes)
938         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
939         AC_MSG_RESULT(no)
940 )
941
942 AC_SEARCH_LIBS(res_9_ninit, resolv)
943 AC_MSG_CHECKING(for res_ninit)
944 AC_LINK_IFELSE(
945         AC_LANG_PROGRAM([
946                         #ifdef HAVE_SYS_SOCKET_H
947                         #include <sys/socket.h>
948                         #endif
949                         #ifdef HAVE_NETINET_IN_H
950                         #include <netinet/in.h>
951                         #endif
952                         #ifdef HAVE_ARPA_NAMESER_H
953                         #include <arpa/nameser.h>
954                         #endif
955                         #include <resolv.h>],
956                         [int foo = res_ninit(NULL);]),
957         AC_MSG_RESULT(yes)
958         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
959         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
960         AC_MSG_CHECKING(for res_ndestroy)
961         AC_LINK_IFELSE(
962                 AC_LANG_PROGRAM([
963                                 #ifdef HAVE_SYS_SOCKET_H
964                                 #include <sys/socket.h>
965                                 #endif
966                                 #ifdef HAVE_NETINET_IN_H
967                                 #include <netinet/in.h>
968                                 #endif
969                                 #ifdef HAVE_ARPA_NAMESER_H
970                                 #include <arpa/nameser.h>
971                                 #endif
972                                 #include <resolv.h>],
973                                 [res_ndestroy(NULL);]),
974                 AC_MSG_RESULT(yes)
975                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
976                 AC_MSG_RESULT(no)
977         )
978         AC_SEARCH_LIBS(res_9_close, resolv)
979         AC_MSG_CHECKING(for res_close)
980         AC_LINK_IFELSE(
981                 AC_LANG_PROGRAM([
982                                 #ifdef HAVE_SYS_SOCKET_H
983                                 #include <sys/socket.h>
984                                 #endif
985                                 #ifdef HAVE_NETINET_IN_H
986                                 #include <netinet/in.h>
987                                 #endif
988                                 #ifdef HAVE_ARPA_NAMESER_H
989                                 #include <arpa/nameser.h>
990                                 #endif
991                                 #include <resolv.h>],
992                                 [res_close();]),
993                 AC_MSG_RESULT(yes)
994                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
995                 AC_MSG_RESULT(no)
996         ),
997         AC_MSG_RESULT(no)
998 )
999
1000 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1001
1002 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1003
1004 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1005
1006 AC_CHECK_HEADER([libkern/OSAtomic.h],
1007                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1008
1009 AC_CHECK_SIZEOF([int])
1010 AC_CHECK_SIZEOF([long])
1011 AC_CHECK_SIZEOF([long long])
1012 AC_CHECK_SIZEOF([char *])
1013 AC_CHECK_SIZEOF(long)
1014 AC_CHECK_SIZEOF(long long)
1015 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1016 fd_set foo;])
1017 # This doesn't actually work; what it does is to use the variable set in the
1018 # previous test as a cached value to set the right output variables.
1019 AC_CHECK_SIZEOF(fd_set.fds_bits)
1020
1021 # Set a type compatible with the previous.  We cannot just use a generic type
1022 # for these bits, because on big-endian systems, the bits won't match up
1023 # correctly if the size is wrong.
1024 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1025   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1026 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1027   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1028 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1029   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1030 fi ; fi ; fi
1031
1032 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1033 PBX_DLADDR=0
1034 old_LIBS=${LIBS}
1035 LIBS="${LIBS} -ldl"
1036 AC_LINK_IFELSE(
1037         AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1038 #include <dlfcn.h>],
1039                 [dladdr((void *)0, (void *)0)]
1040         ),
1041         AC_MSG_RESULT(yes)
1042         PBX_DLADDR=1
1043         AC_SUBST([PBX_DLADDR])
1044         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1045         AC_MSG_RESULT(no)
1046 )
1047 LIBS=${old_LIBS}
1048
1049 # PKGCONFIG is used in later tests
1050 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1051
1052
1053 # do the package library checks now
1054
1055 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1056
1057 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1058
1059 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
1060
1061 if test "x${OSARCH}" = "xlinux-gnu" ; then
1062   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1063 fi
1064
1065 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1066 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1067 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1068
1069 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1070
1071 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1072
1073 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1074
1075 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1076 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1077
1078 GSM_INTERNAL="yes"
1079 AC_SUBST(GSM_INTERNAL)
1080 GSM_SYSTEM="yes"
1081 if test "${USE_GSM}" != "no"; then
1082    if test "${GSM_DIR}" = "internal"; then
1083       GSM_SYSTEM="no"
1084    elif test "${GSM_DIR}" != ""; then
1085       GSM_INTERNAL="no"
1086    fi
1087    if test "${GSM_SYSTEM}" = "yes"; then
1088       gsmlibdir=""
1089       if test "x${GSM_DIR}" != "x"; then
1090          if test -d ${GSM_DIR}/lib; then
1091             gsmlibdir="-L${GSM_DIR}/lib"
1092          else
1093             gsmlibdir="-L${GSM_DIR}"
1094          fi
1095       fi
1096       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1097       [Define to indicate the GSM library]), [], ${gsmlibdir})
1098       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1099          if test "x${GSM_DIR}" != "x" ; then
1100             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1101             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1102          else
1103             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1104             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1105          fi
1106          if test "${GSM_HEADER_FOUND}" = "0" ; then
1107             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1108                if test "x${GSM_MANDATORY}" = "xyes" ; then
1109                   AC_MSG_NOTICE([***])
1110                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1111                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1112                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1113                   exit 1
1114                fi
1115             fi
1116          fi
1117          GSM_OK=0
1118          if test "${GSM_HEADER_FOUND}" = "1" ; then
1119             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1120             GSM_OK=1
1121          else
1122             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1123                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1124                GSM_OK=1
1125             fi
1126          fi
1127          if test "${GSM_OK}" = "1" ; then
1128             GSM_LIB="-lgsm"
1129             if test "x${GSM_DIR}" != "x"; then
1130                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1131                GSM_INCLUDE="-I${GSM_DIR}/include"
1132             fi
1133             PBX_GSM=1
1134             GSM_INTERNAL="no"
1135          fi
1136       fi
1137    fi
1138    if test "${GSM_INTERNAL}" = "yes"; then
1139       PBX_GSM=1
1140       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1141    fi
1142 fi
1143
1144 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1145 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1146 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1147 # Some versions of Linux package iconv in glibc
1148 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1149
1150 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1151 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1152
1153 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1154
1155 if test "${USE_IMAP_TK}" != "no"; then
1156         saved_cppflags="${CPPFLAGS}"
1157         saved_libs="${LIBS}"
1158         switch_to_system_on_failure="no"
1159         if test "${IMAP_TK_DIR}" = ""; then
1160                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1161                 switch_to_system_on_failure="yes"
1162         fi
1163         if test "${IMAP_TK_DIR}" != "system"; then
1164                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1165                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1166                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1167                 fi
1168                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1169                 imap_include="-I${IMAP_TK_DIR}/c-client"
1170         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1171                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1172                 AC_LINK_IFELSE(
1173                 AC_LANG_PROGRAM(
1174                                 [#include "c-client.h"
1175                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1176                                 {
1177                                 }
1178                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1179                                 {
1180                                 }
1181                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1182                                 {
1183                                 }
1184                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1185                                 {
1186                                 }
1187                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1188                                 {
1189                                 }
1190                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1191                                 {
1192                                 }
1193                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1194                                 {
1195                                 }
1196                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1197                                 {
1198                                 }
1199                                 void mm_log (char *string,long errflg)
1200                                 {
1201                                 }
1202                                 void mm_dlog (char *string)
1203                                 {
1204                                 }
1205                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1206                                 {
1207                                 }
1208                                 void mm_critical (MAILSTREAM *stream)
1209                                 {
1210                                 }
1211                                 void mm_nocritical (MAILSTREAM *stream)
1212                                 {
1213                                 }
1214                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1215                                 {
1216                                 }
1217                                 void mm_fatal (char *string)
1218                                 {
1219                                 }],
1220                                 [
1221                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1222                                 ]
1223                         ),
1224                         [ac_cv_imap_tk="yes"],
1225                         [ac_cv_imap_tk="no"]
1226                 )
1227                 if test "${ac_cv_imap_tk}" = "yes"; then
1228                         AC_LINK_IFELSE(
1229                                 AC_LANG_PROGRAM(
1230                                         [#include "c-client.h"
1231                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1232                                         {
1233                                         }
1234                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1235                                         {
1236                                         }
1237                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1238                                         {
1239                                         }
1240                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1241                                         {
1242                                         }
1243                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1244                                         {
1245                                         }
1246                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1247                                         {
1248                                         }
1249                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1250                                         {
1251                                         }
1252                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1253                                         {
1254                                         }
1255                                         void mm_log (char *string,long errflg)
1256                                         {
1257                                         }
1258                                         void mm_dlog (char *string)
1259                                         {
1260                                         }
1261                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1262                                         {
1263                                         }
1264                                         void mm_critical (MAILSTREAM *stream)
1265                                         {
1266                                         }
1267                                         void mm_nocritical (MAILSTREAM *stream)
1268                                         {
1269                                         }
1270                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1271                                         {
1272                                         }
1273                                         void mm_fatal (char *string)
1274                                         {
1275                                         }],
1276                                         [
1277                                         long check = mail_expunge_full(NULL, "", 0);
1278                                         ]
1279                                 ),
1280                                 [ac_cv_imap_tk2006="yes"],
1281                                 [ac_cv_imap_tk2006="no"]
1282                         )
1283                 fi
1284                 CPPFLAGS="${saved_cppflags}"
1285                 LIBS="${saved_libs}"
1286                 if test "${ac_cv_imap_tk}" = "no"; then
1287                         AC_MSG_RESULT(no)
1288                         if test "${switch_to_system_on_failure}" = "yes"; then
1289                                 IMAP_TK_DIR="system"
1290                         else #This means they specified a directory. Search for a package installation there too
1291                                 AC_MSG_CHECKING([for system c-client library...])
1292                                 CPPFLAGS="${saved_cppflags}"
1293                                 LIBS="${saved_libs}"
1294                                 imap_include="-I${IMAP_TK_DIR}/include"
1295                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1296                                 imap_libs="-lc-client"
1297                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1298                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1299                                 AC_LINK_IFELSE(
1300                                 AC_LANG_PROGRAM(
1301                                                 [#include "c-client.h"
1302                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1303                                                 {
1304                                                 }
1305                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1306                                                 {
1307                                                 }
1308                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1309                                                 {
1310                                                 }
1311                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1312                                                 {
1313                                                 }
1314                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1315                                                 {
1316                                                 }
1317                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1318                                                 {
1319                                                 }
1320                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1321                                                 {
1322                                                 }
1323                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1324                                                 {
1325                                                 }
1326                                                 void mm_log (char *string,long errflg)
1327                                                 {
1328                                                 }
1329                                                 void mm_dlog (char *string)
1330                                                 {
1331                                                 }
1332                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1333                                                 {
1334                                                 }
1335                                                 void mm_critical (MAILSTREAM *stream)
1336                                                 {
1337                                                 }
1338                                                 void mm_nocritical (MAILSTREAM *stream)
1339                                                 {
1340                                                 }
1341                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1342                                                 {
1343                                                 }
1344                                                 void mm_fatal (char *string)
1345                                                 {
1346                                                 }],
1347                                                 [
1348                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1349                                                 ]
1350                                         ),
1351                                         [ac_cv_imap_tk="yes"],
1352                                         [ac_cv_imap_tk="no"]
1353                                 )
1354                                 if test "${ac_cv_imap_tk}" = "yes"; then
1355                                         AC_LINK_IFELSE(
1356                                                 AC_LANG_PROGRAM(
1357                                                         [#include "c-client.h"
1358                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1359                                                         {
1360                                                         }
1361                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1362                                                         {
1363                                                         }
1364                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1365                                                         {
1366                                                         }
1367                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1368                                                         {
1369                                                         }
1370                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1371                                                         {
1372                                                         }
1373                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1374                                                         {
1375                                                         }
1376                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1377                                                         {
1378                                                         }
1379                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1380                                                         {
1381                                                         }
1382                                                         void mm_log (char *string,long errflg)
1383                                                         {
1384                                                         }
1385                                                         void mm_dlog (char *string)
1386                                                         {
1387                                                         }
1388                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1389                                                         {
1390                                                         }
1391                                                         void mm_critical (MAILSTREAM *stream)
1392                                                         {
1393                                                         }
1394                                                         void mm_nocritical (MAILSTREAM *stream)
1395                                                         {
1396                                                         }
1397                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1398                                                         {
1399                                                         }
1400                                                         void mm_fatal (char *string)
1401                                                         {
1402                                                         }],
1403                                                         [
1404                                                         long check = mail_expunge_full(NULL, "", 0);
1405                                                         ]
1406                                                 ),
1407                                                 [ac_cv_imap_tk2006="yes"],
1408                                                 [ac_cv_imap_tk2006="no"]
1409                                         )
1410                                 fi
1411                         fi
1412                 fi
1413         fi 
1414         if test "${IMAP_TK_DIR}" = "system"; then
1415                 #We will enter here if user specified "system" or if any of above checks failed
1416                 AC_MSG_CHECKING([for system c-client library...])
1417                 CPPFLAGS="${saved_cppflags}"
1418                 LIBS="${saved_libs}"
1419                 imap_ldflags=""
1420                 imap_libs="-lc-client"
1421                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1422                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1423                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1424                 AC_LINK_IFELSE(
1425                 AC_LANG_PROGRAM(
1426                                 [#include <stdio.h>
1427                                 #include <imap/c-client.h>
1428                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1429                                 {
1430                                 }
1431                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1432                                 {
1433                                 }
1434                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1435                                 {
1436                                 }
1437                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1438                                 {
1439                                 }
1440                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1441                                 {
1442                                 }
1443                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1444                                 {
1445                                 }
1446                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1447                                 {
1448                                 }
1449                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1450                                 {
1451                                 }
1452                                 void mm_log (char *string,long errflg)
1453                                 {
1454                                 }
1455                                 void mm_dlog (char *string)
1456                                 {
1457                                 }
1458                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1459                                 {
1460                                 }
1461                                 void mm_critical (MAILSTREAM *stream)
1462                                 {
1463                                 }
1464                                 void mm_nocritical (MAILSTREAM *stream)
1465                                 {
1466                                 }
1467                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1468                                 {
1469                                 }
1470                                 void mm_fatal (char *string)
1471                                 {
1472                                 }],
1473                                 [
1474                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1475                                 ]
1476                         ),
1477                         [ac_cv_imap_tk="yes"],
1478                         [ac_cv_imap_tk="no"]
1479                 )
1480                 if test "${ac_cv_imap_tk}" = "yes"; then
1481                         AC_LINK_IFELSE(
1482                                 AC_LANG_PROGRAM(
1483                                         [#include <stdio.h>
1484                                         #include <imap/c-client.h>
1485                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1486                                         {
1487                                         }
1488                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1489                                         {
1490                                         }
1491                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1492                                         {
1493                                         }
1494                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1495                                         {
1496                                         }
1497                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1498                                         {
1499                                         }
1500                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1501                                         {
1502                                         }
1503                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1504                                         {
1505                                         }
1506                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1507                                         {
1508                                         }
1509                                         void mm_log (char *string,long errflg)
1510                                         {
1511                                         }
1512                                         void mm_dlog (char *string)
1513                                         {
1514                                         }
1515                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1516                                         {
1517                                         }
1518                                         void mm_critical (MAILSTREAM *stream)
1519                                         {
1520                                         }
1521                                         void mm_nocritical (MAILSTREAM *stream)
1522                                         {
1523                                         }
1524                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1525                                         {
1526                                         }
1527                                         void mm_fatal (char *string)
1528                                         {
1529                                         }],
1530                                         [
1531                                         long check = mail_expunge_full(NULL, "", 0);
1532                                         ]
1533                                 ),
1534                                 [ac_cv_imap_tk2006="yes"],
1535                                 [ac_cv_imap_tk2006="no"]
1536                         )
1537                 else #looking in imap directory didn't work, try c-client
1538                         imap_ldflags=""
1539                         imap_libs="-lc-client"
1540                         imap_include="-DUSE_SYSTEM_CCLIENT"
1541                         CPPFLAGS="${saved_cppflags}"
1542                         LIBS="${saved_libs}"
1543                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1544                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1545                         AC_LINK_IFELSE(
1546                         AC_LANG_PROGRAM(
1547                                         [#include <stdio.h>
1548                                         #include <c-client/c-client.h>
1549                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1550                                         {
1551                                         }
1552                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1553                                         {
1554                                         }
1555                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1556                                         {
1557                                         }
1558                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1559                                         {
1560                                         }
1561                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1562                                         {
1563                                         }
1564                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1565                                         {
1566                                         }
1567                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1568                                         {
1569                                         }
1570                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1571                                         {
1572                                         }
1573                                         void mm_log (char *string,long errflg)
1574                                         {
1575                                         }
1576                                         void mm_dlog (char *string)
1577                                         {
1578                                         }
1579                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1580                                         {
1581                                         }
1582                                         void mm_critical (MAILSTREAM *stream)
1583                                         {
1584                                         }
1585                                         void mm_nocritical (MAILSTREAM *stream)
1586                                         {
1587                                         }
1588                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1589                                         {
1590                                         }
1591                                         void mm_fatal (char *string)
1592                                         {
1593                                         }],
1594                                         [
1595                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1596                                         ]
1597                                 ),
1598                                 [ac_cv_imap_tk="yes"],
1599                                 [ac_cv_imap_tk="no"]
1600                         )
1601                         if test "${ac_cv_imap_tk}" = "yes"; then
1602                                 AC_LINK_IFELSE(
1603                                         AC_LANG_PROGRAM(
1604                                                 [#include <stdio.h>
1605                                                 #include <c-client/c-client.h>
1606                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1607                                                 {
1608                                                 }
1609                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1610                                                 {
1611                                                 }
1612                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1613                                                 {
1614                                                 }
1615                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1616                                                 {
1617                                                 }
1618                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1619                                                 {
1620                                                 }
1621                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1622                                                 {
1623                                                 }
1624                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1625                                                 {
1626                                                 }
1627                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1628                                                 {
1629                                                 }
1630                                                 void mm_log (char *string,long errflg)
1631                                                 {
1632                                                 }
1633                                                 void mm_dlog (char *string)
1634                                                 {
1635                                                 }
1636                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1637                                                 {
1638                                                 }
1639                                                 void mm_critical (MAILSTREAM *stream)
1640                                                 {
1641                                                 }
1642                                                 void mm_nocritical (MAILSTREAM *stream)
1643                                                 {
1644                                                 }
1645                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1646                                                 {
1647                                                 }
1648                                                 void mm_fatal (char *string)
1649                                                 {
1650                                                 }],
1651                                                 [
1652                                                 long check = mail_expunge_full(NULL, "", 0);
1653                                                 ]
1654                                         ),
1655                                         [ac_cv_imap_tk2006="yes"],
1656                                         [ac_cv_imap_tk2006="no"]
1657                                 )
1658                         fi
1659                 fi
1660         fi
1661         if test "${ac_cv_imap_tk}" = "yes"; then
1662                 AC_MSG_RESULT(yes)
1663                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1664                 IMAP_TK_INCLUDE="${imap_include}"
1665                 PBX_IMAP_TK=1
1666                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1667                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1668                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1669                 fi
1670         else
1671                 AC_MSG_RESULT(no) 
1672         fi
1673         CPPFLAGS="${saved_cppflags}"
1674         LIBS="${saved_libs}"
1675 fi
1676
1677 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1678
1679 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1680
1681 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1682
1683 # BSD (and OS X) equivalent of inotify
1684 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1685
1686 # 64-bit version of kevent (from kqueue) on OS X
1687 AC_CHECK_FUNCS([kevent64])
1688
1689 # Needed by unixodbc
1690 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1691
1692 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1693
1694 AC_ARG_ENABLE([xmldoc],
1695         [AS_HELP_STRING([--disable-xmldoc],
1696                 [Explicity disable XML documentation])],
1697         [case "${enableval}" in
1698                 y|ye|yes) disable_xmldoc=no ;;
1699                 n|no)  disable_xmldoc=yes ;;
1700                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1701         esac], [disable_xmldoc=no])
1702
1703 if test "${disable_xmldoc}" != "yes"; then
1704         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1705         [#include <libxml/tree.h>
1706         #include <libxml/parser.h>],
1707         [LIBXML_TEST_VERSION])
1708         if test "${PBX_LIBXML2}" != 1; then
1709                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1710                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1711                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1712                 exit 1
1713         fi
1714 fi
1715
1716 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1717
1718 if test "${PBX_MISDN}" = 1; then
1719    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1720    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1721    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1722    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1723    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1724    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1725 fi
1726
1727 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1728
1729 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1730
1731 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1732
1733 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1734
1735 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1736 [#include <ne_auth.h>],
1737 [#ifndef NE_AUTH_NTLM
1738 #error Need libneon >= 0.29.0
1739 #endif])
1740
1741 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1742 [#include <net-snmp/net-snmp-config.h>
1743 #include <net-snmp/net-snmp-includes.h>
1744 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1745 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1746
1747 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1748
1749 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1750
1751 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1752
1753 # Non-glibc platforms require libexecinfo for backtrace support
1754 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1755 # Linux, however, has backtrace directly in glibc
1756 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1757
1758 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1759
1760 # possible places for oss definitions
1761 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1762 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1763 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1764
1765 PG_CONFIG=No
1766 if test "${USE_PGSQL}" != "no"; then    
1767    if test "x${PGSQL_DIR}" != "x"; then
1768       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1769       if test x"${PG_CONFIG}" = xNo; then
1770          AC_MSG_NOTICE([***])
1771          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1772          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1773          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1774          AC_MSG_NOTICE([*** including --without-postgres])
1775          exit 1
1776       fi
1777    else
1778       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1779    fi
1780 fi
1781 if test "${PG_CONFIG}" != No; then
1782    PGSQL_libdir=`${PG_CONFIG} --libdir`
1783    PGSQL_includedir=`${PG_CONFIG} --includedir`
1784    if test "x$?" != "x0" ; then
1785       if test -n "${PGSQL_MANDATORY}" ; then
1786          AC_MSG_NOTICE([***])
1787          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1788          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1789          AC_MSG_NOTICE([*** including --without-postgres])
1790          exit 1
1791           fi
1792    else 
1793       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1794       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1795
1796       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1797       old_CFLAGS=${CFLAGS}
1798       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1799       old_LDFLAGS=${LDFLAGS}
1800       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1801       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1802           [const char *foo = pg_encoding_to_char(1)])],
1803         [AC_MSG_RESULT(yes)
1804          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1805         [AC_MSG_RESULT(no)])
1806       CFLAGS=${old_CFLAGS}
1807       LDFLAGS=${old_LDFLAGS}
1808
1809       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1810          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1811          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1812          PBX_PGSQL=1
1813       elif test -n "${PGSQL_MANDATORY}";
1814       then
1815          AC_MSG_NOTICE([***])
1816          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1817          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1818          AC_MSG_NOTICE([*** including --without-postgres])
1819          exit 1
1820       fi
1821    fi
1822 fi
1823
1824 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1825
1826 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1827
1828 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1829 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
1830 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
1831 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1832 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1833 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1834 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1835 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1836 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1837 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1838 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1839 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1840 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1841 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1842 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1843
1844 # ------------------------------------v
1845 # TODO: The code can be changed to always include these features now.
1846 # These features will always be present if pri_connected_line_update is available.
1847 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1848 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1849 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1850 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1851 # ------------------------------------^
1852
1853 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1854
1855 AST_C_COMPILE_CHECK([SPANDSP], [
1856                 #if SPANDSP_RELEASE_DATE < 20080516
1857                 #error "spandsp 0.0.5 or greater is required"
1858                 #endif
1859         ], [spandsp/version.h], , [minimum version of SpanDSP])
1860
1861 if test "x${PBX_SPANDSP}" = "x1" ; then
1862         # We found the correct version in the header, now let's make sure it links
1863         # properly, and that libtiff is available
1864         PBX_SPANDSP=0
1865         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1866 fi
1867
1868 if test "x${PBX_SPANDSP}" = "x1" ; then
1869         # We also need t38_terminal_init()
1870         PBX_SPANDSP=0
1871         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1872 fi
1873
1874 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1875
1876 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1877
1878 if test "${USE_PWLIB}" != "no"; then
1879         if test -n "${PWLIB_DIR}"; then
1880                 PWLIBDIR="${PWLIB_DIR}"
1881         fi
1882         AST_CHECK_PWLIB()
1883         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1884                 
1885         if test "${HAS_PWLIB:-unset}" != "unset"; then
1886                 AST_CHECK_PWLIB_PLATFORM()
1887
1888                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1889
1890                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1891                         [Define if your system has the PWLib libraries.],
1892                         [#include "ptlib.h"],
1893                         [int q = (int) PTime::IsDaylightSavings();])
1894         fi
1895 fi
1896
1897 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1898         if test -n "${OPENH323_DIR}"; then
1899                 OPENH323DIR="${OPENH323_DIR}"
1900         fi
1901         AST_CHECK_OPENH323()
1902         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1903         AST_CHECK_OPENH323_BUILD()
1904         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1905         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1906                 [Define if your system has the OpenH323 libraries.],
1907                 [#include "ptlib.h"
1908                 #include "h323.h"
1909                 #include "h323ep.h"],
1910                 [H323EndPoint ep = H323EndPoint();],
1911                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1912 fi
1913
1914 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1915 if test "x${PBX_LUA}" = "x1" ; then
1916         if test x"${LUA_DIR}" = x; then
1917                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1918         else
1919                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1920         fi
1921 fi
1922         
1923 # Some distributions (like SuSE) remove the 5.1 suffix.
1924 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1925
1926 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1927
1928 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1929 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1930 # to know the specifics of each possible implementation, and then represent the one
1931 # that was found as 'AIS'.
1932
1933 PBX_AIS=0
1934
1935 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1936
1937 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1938
1939 if test "${PBX_OPENAIS}" = 1; then
1940    PBX_AIS=1
1941    if test -n "${OPENAIS_DIR}"; then
1942       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1943       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1944    else
1945       AIS_INCLUDE="-I/usr/include/openais"
1946       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1947    fi
1948 fi
1949
1950 AC_SUBST(PBX_AIS)
1951 AC_SUBST(AIS_INCLUDE)
1952 AC_SUBST(AIS_LIB)
1953
1954 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1955
1956 # See if the main speex library contains the preprocess functions
1957 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1958 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1959    PBX_SPEEX_PREPROCESS=1
1960 fi
1961
1962 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1963 if test "${PBX_SPEEXDSP}" = 1; then
1964    PBX_SPEEX_PREPROCESS=1
1965 fi
1966
1967 AC_SUBST(PBX_SPEEX_PREPROCESS)
1968
1969 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1970
1971 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1972
1973 if test "${PBX_SQLITE3}" != 1; then
1974         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
1975         AC_MSG_WARN(*** Please install the SQLite3 development package.)
1976         exit 1
1977 fi
1978
1979 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1980
1981 if test "$PBX_CRYPTO" = "1";
1982 then
1983         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
1984 fi
1985
1986 if test "$PBX_OPENSSL" = "1";
1987 then
1988     AST_CHECK_OSPTK([3], [6], [0])
1989 fi
1990
1991 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1992
1993 if test "$PBX_SRTP" = "1";
1994 then
1995     saved_libs="${LIBS}"
1996     saved_ldflags="${LDFLAGS}"
1997     saved_cflags="${CFLAGS}"
1998     LIBS="${LIBS} ${SRTP_LIB}"
1999     LDFLAGS="${LDFLAGS} -shared -fPIC"
2000     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2001     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2002     AC_LINK_IFELSE(
2003     [
2004         AC_LANG_PROGRAM(
2005             [#include <srtp/srtp.h>],
2006             [srtp_init();]
2007         )
2008     ],
2009     [ AC_MSG_RESULT(yes) ],
2010     [
2011         AC_MSG_RESULT(no)
2012         AC_MSG_WARN(***)
2013         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2014         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2015         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2016         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2017         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2018         AC_MSG_WARN(*** configure script.)
2019         AC_MSG_WARN(***)
2020         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2021         AC_MSG_WARN(*** with the --without-srtp option.)
2022         exit 1
2023     ]
2024     )
2025     LIBS="${saved_libs}"
2026     LDFLAGS="${saved_ldflags}"
2027     CFLAGS="${saved_cflags}"
2028 fi
2029
2030 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2031 if test "x${PBX_GMIME}" = "x0" -a "${PKGCONFIG}" != "No"; then
2032         # Later versions of GMime use pkg-config
2033         for ver in 2.0 2.2 2.4; do
2034                 if ! ${PKGCONFIG} --exists gmime-$ver; then
2035                         continue
2036                 fi
2037                 # If we got here, we have this version:
2038                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-$ver --cflags 2>/dev/null)
2039                 GMIME_LIB=$(${PKGCONFIG} gmime-$ver --libs)
2040                 PBX_GMIME=1
2041                 AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2042                 break;
2043         done
2044 fi
2045
2046 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2047
2048 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2049
2050 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
2051
2052 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
2053
2054 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2055
2056 if test "${tonezone_does_not_need_lm}" = "no" ; then
2057   tonezone_extra="-lm"
2058 fi
2059
2060 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2061
2062 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2063
2064 if test "${OSARCH}" = "OpenBSD";
2065 then
2066         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2067 else
2068         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2069 fi
2070
2071 AC_LANG_PUSH(C++)
2072
2073 if test "${USE_VPB}" != "no"; then
2074    AC_MSG_CHECKING(for vpb_open in -lvpb)
2075    saved_libs="${LIBS}"
2076    saved_cppflags="${CPPFLAGS}"
2077    if test "x${VPB_DIR}" != "x"; then
2078       if test -d ${VPB_DIR}/lib; then
2079          vpblibdir=${VPB_DIR}/lib
2080       else
2081          vpblibdir=${VPB_DIR}
2082       fi
2083       LIBS="${LIBS} -L${vpblibdir}"
2084       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2085    fi
2086    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2087    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2088    AC_LINK_IFELSE(
2089         [
2090         AC_LANG_PROGRAM(
2091         [#include <vpbapi.h>],
2092         [int q = vpb_open(0,0);])
2093         ],
2094         [       AC_MSG_RESULT(yes) 
2095                 ac_cv_lib_vpb_vpb_open="yes" 
2096         ],
2097         [       AC_MSG_RESULT(no) 
2098                 ac_cv_lib_vpb_vpb_open="no" 
2099         ]
2100         )
2101    LIBS="${saved_libs}"
2102    CPPFLAGS="${saved_cppflags}"
2103    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2104         VPB_LIB="-lvpb"
2105         if test "${VPB_DIR}" != ""; then
2106            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2107            VPB_INCLUDE="-I${VPB_DIR}/include"
2108         fi
2109         PBX_VPB=1
2110         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2111    fi
2112 fi
2113
2114 AC_LANG_POP
2115
2116 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2117
2118 EDITLINE_LIB=""
2119 if test "x$TERMCAP_LIB" != "x" ; then
2120   EDITLINE_LIB="$TERMCAP_LIB"
2121 elif test "x$TINFO_LIB" != "x" ; then
2122   EDITLINE_LIB="$TINFO_LIB"
2123 elif test "x$CURSES_LIB" != "x" ; then
2124   EDITLINE_LIB="$CURSES_LIB"
2125 elif test "x$NCURSES_LIB" != "x" ; then
2126   EDITLINE_LIB="$NCURSES_LIB"
2127 else
2128   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
2129 fi
2130 AC_SUBST(EDITLINE_LIB)
2131
2132 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2133         # Does ODBC support wide characters?
2134         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2135         AC_LINK_IFELSE(
2136                 AC_LANG_PROGRAM(
2137                         [#include <sql.h>
2138 #include <sqlext.h>],
2139                         [int foo = SQL_WCHAR]),
2140                 AC_MSG_RESULT(yes)
2141                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2142                 AC_MSG_RESULT(no)
2143         )
2144 fi
2145
2146 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2147 AC_SUBST(PBX_H323)
2148
2149 AC_CHECK_HEADER([linux/compiler.h],
2150                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2151
2152 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2153                                    #include <linux/version.h>
2154                                    #ifdef HAVE_LINUX_COMPILER_H
2155                                    #include <linux/compiler.h>
2156                                    #endif
2157                                    ])
2158 AC_SUBST(PBX_IXJUSER)
2159
2160 # Used in res/res_pktccops
2161 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2162 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2163
2164 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2165 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2166 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2167
2168 # possible places for video4linux version 1
2169 AC_CHECK_HEADER([linux/videodev.h],
2170         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2171
2172 # possible places for X11
2173 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2174 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2175
2176 PBX_LAUNCHD=0
2177 if test "${cross_compiling}" = "no";
2178 then
2179   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2180   PBX_LAUNCHD=1
2181 fi
2182 AC_SUBST(PBX_LAUNCHD)
2183
2184 PBX_GTK2=0
2185 if test "${PKGCONFIG}" != "No"; then
2186    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2187    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2188    PBX_GTK2=1
2189    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2190 fi
2191 AC_SUBST(PBX_GTK2)
2192 AC_SUBST(GTK2_INCLUDE)
2193 AC_SUBST(GTK2_LIB)
2194
2195 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2196 # or iODBC
2197
2198 PBX_GENERIC_ODBC=0
2199
2200 if test "${PBX_UNIXODBC}" = 1; then
2201    PBX_GENERIC_ODBC=1
2202    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2203    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2204 elif test "${PBX_IODBC}" = 1; then
2205    PBX_GENERIC_ODBC=1
2206    GENERIC_ODBC_LIB="${IODBC_LIB}"
2207    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2208 fi
2209
2210 AC_SUBST([GENERIC_ODBC_LIB])
2211 AC_SUBST([GENERIC_ODBC_INCLUDE])
2212 AC_SUBST([PBX_GENERIC_ODBC])
2213
2214 PBX_SYSLOG=0
2215
2216 if test "${ac_cv_header_syslog_h}" = "yes"; then
2217    # syslog facilities
2218    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2219    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2220    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2221    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2222    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2223    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2224    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2225    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2226    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2227    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2228    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2229    PBX_SYSLOG=1
2230 fi
2231
2232 AC_SUBST([PBX_SYSLOG])
2233
2234 if test -f makeopts; then
2235         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2236 else
2237         touch makeopts.acbak
2238 fi
2239
2240 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2241 AST_CHECK_MANDATORY
2242
2243 if test -f build_tools/menuselect-deps; then
2244     # extract old values of all PBX_ variables from menuselect-deps
2245     # and preserve them so that menuselect can determine whether
2246     # any previously-met dependencies are no longer met and warn
2247     # the user appropriately
2248     while IFS="=:" read var val old_val; do
2249         eval "PBX_${var}=\${PBX_${var}}:${val}"
2250     done < build_tools/menuselect-deps
2251 fi
2252
2253 AC_OUTPUT
2254
2255 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2256 if test "x${ac_cv_path_CMP}" = "x:"; then
2257         ( cd `pwd`/menuselect && ./configure )
2258 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2259         ( cd `pwd`/menuselect && ./configure )
2260 fi ; fi
2261
2262 rm makeopts.acbak makeopts.acbak2
2263
2264
2265 if test "x${silent}" != "xyes" ; then
2266 echo
2267 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2268 echo "            .\$7\$7..          .7\$\$7:.    "
2269 echo "          .\$\$:.                 ,\$7.7   "
2270 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2271 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2272 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2273 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2274 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2275 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2276 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2277 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2278 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2279 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2280 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2281 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2282 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2283 echo " \$\$\$\$\$                        \$\$\$       "
2284 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2285 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2286 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2287 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2288 echo
2289 fi
2290
2291 AC_MSG_NOTICE(Package configured for: )
2292 AC_MSG_NOTICE( OS type  : $host_os)
2293 AC_MSG_NOTICE( Host CPU : $host_cpu)
2294 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2295 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2296 if test "${cross_compiling}" = "yes"; then
2297    AC_MSG_NOTICE( Cross Compilation = YES)
2298 fi