4b6eed67529741028a1b57cc68075e616e224722
[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([PWLIB], [PWlib], [pwlib])
418 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
419 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
420 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
421 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
422 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
423 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
424 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
425 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
426 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
427 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
428 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
429 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
430 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
431 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
432 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
433 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
434 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
435 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
436 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
437 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
438 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
439 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
440 AST_EXT_LIB_SETUP([USB], [usb], [usb])
441 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
442 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
443 AST_EXT_LIB_SETUP([X11], [X11], [x11])
444 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
445
446 # check for basic system features and functionality before
447 # checking for package libraries
448
449 AC_FUNC_ALLOCA
450 AC_HEADER_DIRENT
451 AC_HEADER_STDC
452 AC_HEADER_SYS_WAIT
453 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])
454
455 # Any one of these 4 packages support a mandatory requirement, so we want to check on them as early as possible.
456 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
457 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
458 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
459 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
460
461 EDITLINE_LIB=""
462 if test "x$TERMCAP_LIB" != "x" ; then
463   EDITLINE_LIB="$TERMCAP_LIB"
464 elif test "x$TINFO_LIB" != "x" ; then
465   EDITLINE_LIB="$TINFO_LIB"
466 elif test "x$CURSES_LIB" != "x" ; then
467   EDITLINE_LIB="$CURSES_LIB"
468 elif test "x$NCURSES_LIB" != "x" ; then
469   EDITLINE_LIB="$NCURSES_LIB"
470 else
471   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
472 fi
473 AC_SUBST(EDITLINE_LIB)
474
475 # Another mandatory item (unless it's explicitly disabled)
476 AC_ARG_ENABLE([xmldoc],
477         [AS_HELP_STRING([--disable-xmldoc],
478                 [Explicity disable XML documentation])],
479         [case "${enableval}" in
480                 y|ye|yes) disable_xmldoc=no ;;
481                 n|no)  disable_xmldoc=yes ;;
482                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
483         esac], [disable_xmldoc=no])
484
485 if test "${disable_xmldoc}" != "yes"; then
486         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
487         [#include <libxml/tree.h>
488         #include <libxml/parser.h>],
489         [LIBXML_TEST_VERSION])
490         if test "${PBX_LIBXML2}" != 1; then
491                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
492                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
493                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
494                 exit 1
495         fi
496 fi
497
498 # some embedded systems omit internationalization (locale) support
499 AC_CHECK_HEADERS([xlocale.h])
500
501 AC_CHECK_HEADERS([winsock.h winsock2.h])
502
503 AC_CHECK_HEADER([sys/poll.h],
504          [],
505      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
506
507 AC_SYS_LARGEFILE
508
509 # Checks for typedefs, structures, and compiler characteristics.
510 AC_HEADER_STDBOOL
511 AC_C_CONST
512 AC_TYPE_UID_T
513 AC_C_INLINE
514 AC_TYPE_LONG_DOUBLE_WIDER
515 AC_TYPE_MODE_T
516 AC_TYPE_OFF_T
517 AC_TYPE_PID_T
518 AC_TYPE_SIZE_T
519 AC_CHECK_MEMBERS([struct stat.st_blksize])
520 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid], [], [], [#include <sys/socket.h>])
521 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
522 AC_HEADER_TIME
523 AC_STRUCT_TM
524 AC_C_VOLATILE
525 AC_CHECK_TYPES([ptrdiff_t])
526
527 # Checks for library functions.
528 AC_FUNC_CHOWN
529 AC_FUNC_CLOSEDIR_VOID
530 AC_FUNC_ERROR_AT_LINE
531 AST_FUNC_FORK
532 AC_FUNC_FSEEKO
533 AC_PROG_GCC_TRADITIONAL
534 # XXX: these are commented out until we determine whether it matters if our malloc()
535 # acts exactly like glibc's or not
536 # AC_FUNC_MALLOC
537 # AC_FUNC_REALLOC
538 AC_FUNC_MEMCMP
539 AC_FUNC_MMAP
540 AC_FUNC_SELECT_ARGTYPES
541 AC_FUNC_SETVBUF_REVERSED
542 AC_TYPE_SIGNAL
543 AC_FUNC_STAT
544 AC_FUNC_STRCOLL
545 AC_FUNC_STRFTIME
546 AC_FUNC_STRNLEN
547 AC_FUNC_STRTOD
548 AC_FUNC_UTIME_NULL
549 AC_FUNC_VPRINTF
550 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])
551
552 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
553 # so that AC_CHECK_FUNCS can detect functions in that library.
554 AC_CHECK_LIB([m], [sqrt])
555 # BSD might not have exp2, and/or log2
556 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
557
558 # Certain architectures don't really have long double, even though
559 # AC_CHECK_FUNCS would otherwise find the following functions.
560 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
561         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])
562 fi
563
564 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
565 AC_LINK_IFELSE(
566         AC_LANG_PROGRAM([#include <limits.h>],
567                 [long long foo = LLONG_MAX]),
568         AC_MSG_RESULT(yes)
569         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
570         AC_MSG_RESULT(no)
571 )
572
573 AC_MSG_CHECKING(for timersub in time.h)
574 AC_LINK_IFELSE(
575         AC_LANG_PROGRAM([#include <sys/time.h>],
576                 [struct timeval *a; timersub(a, a, a);]),
577         AC_MSG_RESULT(yes)
578                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
579         AC_MSG_RESULT(no)
580 )
581
582 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
583 old_LDFLAGS=${LDFLAGS}
584 cat >conftest.dynamics <<_ACEOF
585 {
586         *ast_*;
587 };
588 _ACEOF
589 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
590 PBX_DYNAMIC_LIST=0
591 AC_LINK_IFELSE(
592         AC_LANG_PROGRAM([], []),
593         PBX_DYNAMIC_LIST=1
594         AC_MSG_RESULT(yes),
595         AC_MSG_RESULT(no)
596 )
597 AC_SUBST(PBX_DYNAMIC_LIST)
598 LDFLAGS=${old_LDFLAGS}
599 rm -f conftest.dynamics
600
601 AC_CHECK_HEADER([sys/poll.h], 
602    [HAS_POLL=1]
603    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
604    )
605
606 AC_ARG_ENABLE([internal-poll],
607         [AS_HELP_STRING([--enable-internal-poll],
608                 [Use Asterisk's poll implementation])],
609         [case "${enableval}" in
610                 y|ye|yes) HAS_POLL="";;
611                 n|no) HAS_POLL="${HAS_POLL}" ;;
612                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
613         esac])
614 AC_SUBST(HAS_POLL)
615
616
617
618 # https support (in main/http.c) uses funopen on BSD systems,
619 # fopencookie on linux
620 AC_CHECK_FUNCS([funopen fopencookie])
621
622 AC_CHECK_FUNCS([inet_aton])
623
624 # check if we have IP_PKTINFO constant defined
625 AC_MSG_CHECKING(for IP_PKTINFO)
626 AC_LINK_IFELSE(
627                 AC_LANG_PROGRAM([#include <netinet/in.h>],
628                                                 [int pi = IP_PKTINFO;]),
629                 AC_MSG_RESULT(yes)
630                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
631                 AC_MSG_RESULT(no)
632 )
633
634 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
635 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
636
637 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
638 AC_LINK_IFELSE(
639         AC_LANG_PROGRAM([#include <stdlib.h>
640                          #include <netdb.h>],
641                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
642         AC_MSG_RESULT(yes)
643         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
644         AC_MSG_RESULT(no)
645 )
646
647 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
648 AC_LINK_IFELSE(
649         AC_LANG_PROGRAM([#include <stdlib.h>
650                          #include <netdb.h>],
651                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
652         AC_MSG_RESULT(yes)
653         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
654         AC_MSG_RESULT(no)
655 )
656
657 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
658
659 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
660 AC_LINK_IFELSE(
661 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
662 AC_MSG_RESULT(yes)
663 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
664 AC_MSG_RESULT(no)
665 )
666
667 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
668 AC_LINK_IFELSE(
669 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
670 AC_MSG_RESULT(yes)
671 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
672 AC_MSG_RESULT(no)
673 )
674
675 if test "${cross_compiling}" = "no";
676 then
677   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
678 fi
679
680 AC_MSG_CHECKING(for locale_t in locale.h)
681 AC_LINK_IFELSE(
682 AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL]),
683 AC_MSG_RESULT(yes)
684 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
685 AC_MSG_RESULT(no)
686   AC_MSG_CHECKING(for locale_t in xlocale.h)
687   AC_LINK_IFELSE(
688   AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL]),
689   AC_MSG_RESULT(yes)
690   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
691   AC_MSG_RESULT(no)
692   )
693 )
694
695 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
696 AC_LINK_IFELSE(
697 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;]),
698 AC_MSG_RESULT(yes)
699 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
700 AC_MSG_RESULT(no)
701 )
702
703 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
704 AC_LINK_IFELSE(
705 AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;]),
706 AC_MSG_RESULT(yes)
707 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
708 AC_MSG_RESULT(no)
709 )
710
711 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
712
713 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
714 AC_LINK_IFELSE(
715 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
716 AC_MSG_RESULT(yes)
717 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
718 AC_MSG_RESULT(no)
719 )
720
721 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
722 AC_LINK_IFELSE(
723 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
724 AC_MSG_RESULT(yes)
725 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
726 AC_MSG_RESULT(no)
727 )
728
729 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
730 save_LIBS="$LIBS"
731 save_CFLAGS="$CFLAGS"
732 LIBS="$PTHREAD_LIBS $LIBS"
733 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
734 AC_LINK_IFELSE(
735   [AC_LANG_PROGRAM(
736     [#include <pthread.h>
737      #include <time.h>],
738     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
739   ],[
740     AC_MSG_RESULT(yes)
741     ac_cv_pthread_rwlock_timedwrlock="yes"
742   ],[
743     AC_MSG_RESULT(no)
744     ac_cv_pthread_rwlock_timedwrlock="no"
745   ]
746 )
747 LIBS="$save_LIBS"
748 CFLAGS="$save_CFLAGS"
749 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
750   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
751 fi
752
753 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
754 saved_CFLAGS="${CFLAGS}"
755 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
756 AC_COMPILE_IFELSE(
757   [AC_LANG_PROGRAM(
758     [#include <pthread.h>
759      void empty(){}],
760         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
761   ],[
762     AC_MSG_RESULT(no)
763     ac_cv_pthread_once_needsbraces="no"
764   ],[
765     AC_MSG_RESULT(yes)
766     ac_cv_pthread_once_needsbraces="yes"
767   ]
768 )
769 CFLAGS="${saved_CFLAGS}"
770 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
771   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
772 fi
773
774 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
775
776 # Can we compare a mutex to its initial value?
777 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
778 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
779 AC_LINK_IFELSE(
780         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
781         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
782                 return 0;
783         }
784         return 0]),
785         AC_MSG_RESULT(yes)
786         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.]),
787         AC_MSG_RESULT(no)
788 )
789
790 #if test "${cross_compiling}" = "no";
791 #then
792 #AC_MSG_CHECKING(for working epoll support)
793 #AC_LINK_IFELSE(
794 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
795 #                                         if (res < 0)
796 #                                            return 1;
797 #                                         close (res);
798 #                                         return 0;]),
799 #AC_MSG_RESULT(yes)
800 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
801 #AC_MSG_RESULT(no)
802 #)
803 #fi
804
805 # for FreeBSD thr_self
806 AC_CHECK_HEADERS([sys/thr.h])
807
808 AC_MSG_CHECKING(for compiler atomic operations)
809 AC_LINK_IFELSE(
810 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
811 AC_MSG_RESULT(yes)
812 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
813 AC_MSG_RESULT(no)
814 )
815
816 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
817 AC_MSG_CHECKING([if your system printf is NULL-safe.])
818 AC_RUN_IFELSE(
819         AC_LANG_PROGRAM([#include <stdio.h>],
820                 [printf("%s", NULL)]),
821         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
822         AC_MSG_RESULT(yes),
823         AC_MSG_RESULT(no),
824         # It's unlikely an embedded system will have this.
825         AC_MSG_RESULT(unknown)
826 )
827
828 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
829 AC_RUN_IFELSE(
830 AC_LANG_PROGRAM([
831 #include <stdio.h>
832 #include <sys/select.h>
833 #include <sys/time.h>
834 #include <sys/resource.h>
835 #include <string.h>
836 #include <errno.h>
837 #include <stdlib.h>
838 #include <sys/types.h>
839 #include <sys/stat.h>
840 #include <fcntl.h>
841 #include <unistd.h>
842 ], [[
843         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
844         int fd0, fd1;
845         struct timeval tv = { 0, };
846         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
847         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
848         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
849         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
850         FD_SET(fd0, (fd_set *) &fds);
851         FD_SET(fd1, (fd_set *) &fds);
852         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
853         exit(0)]]),
854         AC_MSG_RESULT(yes)
855         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
856         AC_MSG_RESULT(no),
857         AC_MSG_RESULT(cross-compile)
858 )
859
860 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
861         AC_RUN_IFELSE(
862                 AC_LANG_PROGRAM([
863 #include <unistd.h>
864 #include <sys/types.h>
865 #include <stdlib.h>
866 ], [if (getuid() != 0) { exit(1); }]),
867                 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.]))
868 fi
869
870 AST_GCC_ATTRIBUTE(pure)
871 AST_GCC_ATTRIBUTE(malloc)
872 AST_GCC_ATTRIBUTE(const)
873 AST_GCC_ATTRIBUTE(unused)
874 AST_GCC_ATTRIBUTE(always_inline)
875 AST_GCC_ATTRIBUTE(deprecated)
876 AST_GCC_ATTRIBUTE(sentinel)
877 AST_GCC_ATTRIBUTE(warn_unused_result)
878 AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
879 AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
880 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
881
882 AC_MSG_CHECKING(for -ffunction-sections support)
883 saved_CFLAGS="${CFLAGS}"
884 CFLAGS="${CFLAGS} -ffunction-sections"
885 AC_COMPILE_IFELSE(
886         AC_LANG_PROGRAM([], [int x = 1;]),
887         AC_MSG_RESULT(yes)
888         [saved_LDFLAGS="${LDFLAGS}"]
889         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
890         AC_MSG_CHECKING(for --gc-sections support)
891         AC_LINK_IFELSE(
892                 AC_LANG_PROGRAM([], [int x = 1;]),
893                 AC_MSG_RESULT(yes)
894                 [GC_CFLAGS="-ffunction-sections"]
895                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
896                 AC_MSG_RESULT(no)
897         )
898         [LDFLAGS="${saved_LDFLAGS}"],
899         AC_MSG_RESULT(no)
900 )
901 CFLAGS="${saved_CFLAGS}"
902 AC_SUBST(GC_CFLAGS)
903 AC_SUBST(GC_LDFLAGS)
904
905 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
906 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
907         AC_MSG_RESULT(yes)
908         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
909 else
910         AC_MSG_RESULT(no)
911         AST_DECLARATION_AFTER_STATEMENT=
912 fi
913 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
914
915 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
916 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
917         AC_MSG_RESULT(yes)
918         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
919 else
920         AC_MSG_RESULT(no)
921         AST_FORTIFY_SOURCE=
922 fi
923 AC_SUBST(AST_FORTIFY_SOURCE)
924
925 AC_MSG_CHECKING(for -fno-strict-overflow)
926 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
927         AC_MSG_RESULT(yes)
928         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
929 else
930         AC_MSG_RESULT(no)
931         AST_NO_STRICT_OVERFLOW=
932 fi
933 AC_SUBST(AST_NO_STRICT_OVERFLOW)
934
935 AC_MSG_CHECKING(for -Wshadow)
936 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
937         AC_MSG_RESULT(yes)
938         AST_SHADOW_WARNINGS=-Wshadow
939 else
940         AC_MSG_RESULT(no)
941         AST_SHADOW_WARNINGS=
942 fi
943 AC_SUBST(AST_SHADOW_WARNINGS)
944
945 AC_MSG_CHECKING(for -march=native)
946 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
947         AC_MSG_RESULT(yes)
948         AST_MARCH_NATIVE="-march=native"
949 else
950         AC_MSG_RESULT(no)
951         AST_MARCH_NATIVE=
952 fi
953 AC_SUBST(AST_MARCH_NATIVE)
954
955 AC_MSG_CHECKING(for sysinfo)
956 AC_LINK_IFELSE(
957         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
958                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
959         AC_MSG_RESULT(yes)
960         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
961         AC_MSG_RESULT(no)
962 )
963
964 AC_SEARCH_LIBS(res_9_ninit, resolv)
965 AC_MSG_CHECKING(for res_ninit)
966 AC_LINK_IFELSE(
967         AC_LANG_PROGRAM([
968                         #ifdef HAVE_SYS_SOCKET_H
969                         #include <sys/socket.h>
970                         #endif
971                         #ifdef HAVE_NETINET_IN_H
972                         #include <netinet/in.h>
973                         #endif
974                         #ifdef HAVE_ARPA_NAMESER_H
975                         #include <arpa/nameser.h>
976                         #endif
977                         #include <resolv.h>],
978                         [int foo = res_ninit(NULL);]),
979         AC_MSG_RESULT(yes)
980         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
981         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
982         AC_MSG_CHECKING(for res_ndestroy)
983         AC_LINK_IFELSE(
984                 AC_LANG_PROGRAM([
985                                 #ifdef HAVE_SYS_SOCKET_H
986                                 #include <sys/socket.h>
987                                 #endif
988                                 #ifdef HAVE_NETINET_IN_H
989                                 #include <netinet/in.h>
990                                 #endif
991                                 #ifdef HAVE_ARPA_NAMESER_H
992                                 #include <arpa/nameser.h>
993                                 #endif
994                                 #include <resolv.h>],
995                                 [res_ndestroy(NULL);]),
996                 AC_MSG_RESULT(yes)
997                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
998                 AC_MSG_RESULT(no)
999         )
1000         AC_SEARCH_LIBS(res_9_close, resolv)
1001         AC_MSG_CHECKING(for res_close)
1002         AC_LINK_IFELSE(
1003                 AC_LANG_PROGRAM([
1004                                 #ifdef HAVE_SYS_SOCKET_H
1005                                 #include <sys/socket.h>
1006                                 #endif
1007                                 #ifdef HAVE_NETINET_IN_H
1008                                 #include <netinet/in.h>
1009                                 #endif
1010                                 #ifdef HAVE_ARPA_NAMESER_H
1011                                 #include <arpa/nameser.h>
1012                                 #endif
1013                                 #include <resolv.h>],
1014                                 [res_close();]),
1015                 AC_MSG_RESULT(yes)
1016                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1017                 AC_MSG_RESULT(no)
1018         ),
1019         AC_MSG_RESULT(no)
1020 )
1021
1022 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1023
1024 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1025
1026 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1027
1028 AC_CHECK_HEADER([libkern/OSAtomic.h],
1029                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1030
1031 AC_CHECK_SIZEOF([int])
1032 AC_CHECK_SIZEOF([long])
1033 AC_CHECK_SIZEOF([long long])
1034 AC_CHECK_SIZEOF([char *])
1035 AC_CHECK_SIZEOF(long)
1036 AC_CHECK_SIZEOF(long long)
1037 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1038 fd_set foo;])
1039 # This doesn't actually work; what it does is to use the variable set in the
1040 # previous test as a cached value to set the right output variables.
1041 AC_CHECK_SIZEOF(fd_set.fds_bits)
1042
1043 # Set a type compatible with the previous.  We cannot just use a generic type
1044 # for these bits, because on big-endian systems, the bits won't match up
1045 # correctly if the size is wrong.
1046 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1047   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1048 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1049   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1050 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1051   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1052 fi ; fi ; fi
1053
1054 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1055 PBX_DLADDR=0
1056 old_LIBS=${LIBS}
1057 LIBS="${LIBS} -ldl"
1058 AC_LINK_IFELSE(
1059         AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1060 #include <dlfcn.h>],
1061                 [dladdr((void *)0, (void *)0)]
1062         ),
1063         AC_MSG_RESULT(yes)
1064         PBX_DLADDR=1
1065         AC_SUBST([PBX_DLADDR])
1066         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1067         AC_MSG_RESULT(no)
1068 )
1069 LIBS=${old_LIBS}
1070
1071 # PKGCONFIG is used in later tests
1072 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1073
1074
1075 # do the package library checks now
1076
1077 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1078
1079 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1080
1081 if test "x${OSARCH}" = "xlinux-gnu" ; then
1082   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1083 fi
1084
1085 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1086 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1087 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1088
1089 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1090
1091 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1092
1093 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1094
1095 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1096 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1097
1098 GSM_INTERNAL="yes"
1099 AC_SUBST(GSM_INTERNAL)
1100 GSM_SYSTEM="yes"
1101 if test "${USE_GSM}" != "no"; then
1102    if test "${GSM_DIR}" = "internal"; then
1103       GSM_SYSTEM="no"
1104    elif test "${GSM_DIR}" != ""; then
1105       GSM_INTERNAL="no"
1106    fi
1107    if test "${GSM_SYSTEM}" = "yes"; then
1108       gsmlibdir=""
1109       if test "x${GSM_DIR}" != "x"; then
1110          if test -d ${GSM_DIR}/lib; then
1111             gsmlibdir="-L${GSM_DIR}/lib"
1112          else
1113             gsmlibdir="-L${GSM_DIR}"
1114          fi
1115       fi
1116       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1117       [Define to indicate the GSM library]), [], ${gsmlibdir})
1118       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1119          if test "x${GSM_DIR}" != "x" ; then
1120             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1121             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1122          else
1123             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1124             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1125          fi
1126          if test "${GSM_HEADER_FOUND}" = "0" ; then
1127             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1128                if test "x${GSM_MANDATORY}" = "xyes" ; then
1129                   AC_MSG_NOTICE([***])
1130                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1131                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1132                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1133                   exit 1
1134                fi
1135             fi
1136          fi
1137          GSM_OK=0
1138          if test "${GSM_HEADER_FOUND}" = "1" ; then
1139             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1140             GSM_OK=1
1141          else
1142             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1143                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1144                GSM_OK=1
1145             fi
1146          fi
1147          if test "${GSM_OK}" = "1" ; then
1148             GSM_LIB="-lgsm"
1149             if test "x${GSM_DIR}" != "x"; then
1150                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1151                GSM_INCLUDE="-I${GSM_DIR}/include"
1152             fi
1153             PBX_GSM=1
1154             GSM_INTERNAL="no"
1155          fi
1156       fi
1157    fi
1158    if test "${GSM_INTERNAL}" = "yes"; then
1159       PBX_GSM=1
1160       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1161    fi
1162 fi
1163
1164 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1165 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1166 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1167 # Some versions of Linux package iconv in glibc
1168 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1169
1170 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1171 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1172
1173 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1174
1175 if test "${USE_IMAP_TK}" != "no"; then
1176         saved_cppflags="${CPPFLAGS}"
1177         saved_libs="${LIBS}"
1178         switch_to_system_on_failure="no"
1179         if test "${IMAP_TK_DIR}" = ""; then
1180                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1181                 switch_to_system_on_failure="yes"
1182         fi
1183         if test "${IMAP_TK_DIR}" != "system"; then
1184                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1185                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1186                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1187                 fi
1188                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1189                 imap_include="-I${IMAP_TK_DIR}/c-client"
1190         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1191                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1192                 AC_LINK_IFELSE(
1193                 AC_LANG_PROGRAM(
1194                                 [#include "c-client.h"
1195                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1196                                 {
1197                                 }
1198                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1199                                 {
1200                                 }
1201                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1202                                 {
1203                                 }
1204                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1205                                 {
1206                                 }
1207                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1208                                 {
1209                                 }
1210                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1211                                 {
1212                                 }
1213                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1214                                 {
1215                                 }
1216                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1217                                 {
1218                                 }
1219                                 void mm_log (char *string,long errflg)
1220                                 {
1221                                 }
1222                                 void mm_dlog (char *string)
1223                                 {
1224                                 }
1225                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1226                                 {
1227                                 }
1228                                 void mm_critical (MAILSTREAM *stream)
1229                                 {
1230                                 }
1231                                 void mm_nocritical (MAILSTREAM *stream)
1232                                 {
1233                                 }
1234                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1235                                 {
1236                                 }
1237                                 void mm_fatal (char *string)
1238                                 {
1239                                 }],
1240                                 [
1241                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1242                                 ]
1243                         ),
1244                         [ac_cv_imap_tk="yes"],
1245                         [ac_cv_imap_tk="no"]
1246                 )
1247                 if test "${ac_cv_imap_tk}" = "yes"; then
1248                         AC_LINK_IFELSE(
1249                                 AC_LANG_PROGRAM(
1250                                         [#include "c-client.h"
1251                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1252                                         {
1253                                         }
1254                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1255                                         {
1256                                         }
1257                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1258                                         {
1259                                         }
1260                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1261                                         {
1262                                         }
1263                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1264                                         {
1265                                         }
1266                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1267                                         {
1268                                         }
1269                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1270                                         {
1271                                         }
1272                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1273                                         {
1274                                         }
1275                                         void mm_log (char *string,long errflg)
1276                                         {
1277                                         }
1278                                         void mm_dlog (char *string)
1279                                         {
1280                                         }
1281                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1282                                         {
1283                                         }
1284                                         void mm_critical (MAILSTREAM *stream)
1285                                         {
1286                                         }
1287                                         void mm_nocritical (MAILSTREAM *stream)
1288                                         {
1289                                         }
1290                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1291                                         {
1292                                         }
1293                                         void mm_fatal (char *string)
1294                                         {
1295                                         }],
1296                                         [
1297                                         long check = mail_expunge_full(NULL, "", 0);
1298                                         ]
1299                                 ),
1300                                 [ac_cv_imap_tk2006="yes"],
1301                                 [ac_cv_imap_tk2006="no"]
1302                         )
1303                 fi
1304                 CPPFLAGS="${saved_cppflags}"
1305                 LIBS="${saved_libs}"
1306                 if test "${ac_cv_imap_tk}" = "no"; then
1307                         AC_MSG_RESULT(no)
1308                         if test "${switch_to_system_on_failure}" = "yes"; then
1309                                 IMAP_TK_DIR="system"
1310                         else #This means they specified a directory. Search for a package installation there too
1311                                 AC_MSG_CHECKING([for system c-client library...])
1312                                 CPPFLAGS="${saved_cppflags}"
1313                                 LIBS="${saved_libs}"
1314                                 imap_include="-I${IMAP_TK_DIR}/include"
1315                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1316                                 imap_libs="-lc-client"
1317                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1318                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1319                                 AC_LINK_IFELSE(
1320                                 AC_LANG_PROGRAM(
1321                                                 [#include "c-client.h"
1322                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1323                                                 {
1324                                                 }
1325                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1326                                                 {
1327                                                 }
1328                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1329                                                 {
1330                                                 }
1331                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1332                                                 {
1333                                                 }
1334                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1335                                                 {
1336                                                 }
1337                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1338                                                 {
1339                                                 }
1340                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1341                                                 {
1342                                                 }
1343                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1344                                                 {
1345                                                 }
1346                                                 void mm_log (char *string,long errflg)
1347                                                 {
1348                                                 }
1349                                                 void mm_dlog (char *string)
1350                                                 {
1351                                                 }
1352                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1353                                                 {
1354                                                 }
1355                                                 void mm_critical (MAILSTREAM *stream)
1356                                                 {
1357                                                 }
1358                                                 void mm_nocritical (MAILSTREAM *stream)
1359                                                 {
1360                                                 }
1361                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1362                                                 {
1363                                                 }
1364                                                 void mm_fatal (char *string)
1365                                                 {
1366                                                 }],
1367                                                 [
1368                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1369                                                 ]
1370                                         ),
1371                                         [ac_cv_imap_tk="yes"],
1372                                         [ac_cv_imap_tk="no"]
1373                                 )
1374                                 if test "${ac_cv_imap_tk}" = "yes"; then
1375                                         AC_LINK_IFELSE(
1376                                                 AC_LANG_PROGRAM(
1377                                                         [#include "c-client.h"
1378                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1379                                                         {
1380                                                         }
1381                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1382                                                         {
1383                                                         }
1384                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1385                                                         {
1386                                                         }
1387                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1388                                                         {
1389                                                         }
1390                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1391                                                         {
1392                                                         }
1393                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1394                                                         {
1395                                                         }
1396                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1397                                                         {
1398                                                         }
1399                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1400                                                         {
1401                                                         }
1402                                                         void mm_log (char *string,long errflg)
1403                                                         {
1404                                                         }
1405                                                         void mm_dlog (char *string)
1406                                                         {
1407                                                         }
1408                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1409                                                         {
1410                                                         }
1411                                                         void mm_critical (MAILSTREAM *stream)
1412                                                         {
1413                                                         }
1414                                                         void mm_nocritical (MAILSTREAM *stream)
1415                                                         {
1416                                                         }
1417                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1418                                                         {
1419                                                         }
1420                                                         void mm_fatal (char *string)
1421                                                         {
1422                                                         }],
1423                                                         [
1424                                                         long check = mail_expunge_full(NULL, "", 0);
1425                                                         ]
1426                                                 ),
1427                                                 [ac_cv_imap_tk2006="yes"],
1428                                                 [ac_cv_imap_tk2006="no"]
1429                                         )
1430                                 fi
1431                         fi
1432                 fi
1433         fi 
1434         if test "${IMAP_TK_DIR}" = "system"; then
1435                 #We will enter here if user specified "system" or if any of above checks failed
1436                 AC_MSG_CHECKING([for system c-client library...])
1437                 CPPFLAGS="${saved_cppflags}"
1438                 LIBS="${saved_libs}"
1439                 imap_ldflags=""
1440                 imap_libs="-lc-client"
1441                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1442                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1443                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1444                 AC_LINK_IFELSE(
1445                 AC_LANG_PROGRAM(
1446                                 [#include <stdio.h>
1447                                 #include <imap/c-client.h>
1448                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1449                                 {
1450                                 }
1451                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1452                                 {
1453                                 }
1454                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1455                                 {
1456                                 }
1457                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1458                                 {
1459                                 }
1460                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1461                                 {
1462                                 }
1463                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1464                                 {
1465                                 }
1466                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1467                                 {
1468                                 }
1469                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1470                                 {
1471                                 }
1472                                 void mm_log (char *string,long errflg)
1473                                 {
1474                                 }
1475                                 void mm_dlog (char *string)
1476                                 {
1477                                 }
1478                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1479                                 {
1480                                 }
1481                                 void mm_critical (MAILSTREAM *stream)
1482                                 {
1483                                 }
1484                                 void mm_nocritical (MAILSTREAM *stream)
1485                                 {
1486                                 }
1487                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1488                                 {
1489                                 }
1490                                 void mm_fatal (char *string)
1491                                 {
1492                                 }],
1493                                 [
1494                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1495                                 ]
1496                         ),
1497                         [ac_cv_imap_tk="yes"],
1498                         [ac_cv_imap_tk="no"]
1499                 )
1500                 if test "${ac_cv_imap_tk}" = "yes"; then
1501                         AC_LINK_IFELSE(
1502                                 AC_LANG_PROGRAM(
1503                                         [#include <stdio.h>
1504                                         #include <imap/c-client.h>
1505                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1506                                         {
1507                                         }
1508                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1509                                         {
1510                                         }
1511                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1512                                         {
1513                                         }
1514                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1515                                         {
1516                                         }
1517                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1518                                         {
1519                                         }
1520                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1521                                         {
1522                                         }
1523                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1524                                         {
1525                                         }
1526                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1527                                         {
1528                                         }
1529                                         void mm_log (char *string,long errflg)
1530                                         {
1531                                         }
1532                                         void mm_dlog (char *string)
1533                                         {
1534                                         }
1535                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1536                                         {
1537                                         }
1538                                         void mm_critical (MAILSTREAM *stream)
1539                                         {
1540                                         }
1541                                         void mm_nocritical (MAILSTREAM *stream)
1542                                         {
1543                                         }
1544                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1545                                         {
1546                                         }
1547                                         void mm_fatal (char *string)
1548                                         {
1549                                         }],
1550                                         [
1551                                         long check = mail_expunge_full(NULL, "", 0);
1552                                         ]
1553                                 ),
1554                                 [ac_cv_imap_tk2006="yes"],
1555                                 [ac_cv_imap_tk2006="no"]
1556                         )
1557                 else #looking in imap directory didn't work, try c-client
1558                         imap_ldflags=""
1559                         imap_libs="-lc-client"
1560                         imap_include="-DUSE_SYSTEM_CCLIENT"
1561                         CPPFLAGS="${saved_cppflags}"
1562                         LIBS="${saved_libs}"
1563                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1564                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1565                         AC_LINK_IFELSE(
1566                         AC_LANG_PROGRAM(
1567                                         [#include <stdio.h>
1568                                         #include <c-client/c-client.h>
1569                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1570                                         {
1571                                         }
1572                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1573                                         {
1574                                         }
1575                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1576                                         {
1577                                         }
1578                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1579                                         {
1580                                         }
1581                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1582                                         {
1583                                         }
1584                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1585                                         {
1586                                         }
1587                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1588                                         {
1589                                         }
1590                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1591                                         {
1592                                         }
1593                                         void mm_log (char *string,long errflg)
1594                                         {
1595                                         }
1596                                         void mm_dlog (char *string)
1597                                         {
1598                                         }
1599                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1600                                         {
1601                                         }
1602                                         void mm_critical (MAILSTREAM *stream)
1603                                         {
1604                                         }
1605                                         void mm_nocritical (MAILSTREAM *stream)
1606                                         {
1607                                         }
1608                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1609                                         {
1610                                         }
1611                                         void mm_fatal (char *string)
1612                                         {
1613                                         }],
1614                                         [
1615                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1616                                         ]
1617                                 ),
1618                                 [ac_cv_imap_tk="yes"],
1619                                 [ac_cv_imap_tk="no"]
1620                         )
1621                         if test "${ac_cv_imap_tk}" = "yes"; then
1622                                 AC_LINK_IFELSE(
1623                                         AC_LANG_PROGRAM(
1624                                                 [#include <stdio.h>
1625                                                 #include <c-client/c-client.h>
1626                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1627                                                 {
1628                                                 }
1629                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1630                                                 {
1631                                                 }
1632                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1633                                                 {
1634                                                 }
1635                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1636                                                 {
1637                                                 }
1638                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1639                                                 {
1640                                                 }
1641                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1642                                                 {
1643                                                 }
1644                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1645                                                 {
1646                                                 }
1647                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1648                                                 {
1649                                                 }
1650                                                 void mm_log (char *string,long errflg)
1651                                                 {
1652                                                 }
1653                                                 void mm_dlog (char *string)
1654                                                 {
1655                                                 }
1656                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1657                                                 {
1658                                                 }
1659                                                 void mm_critical (MAILSTREAM *stream)
1660                                                 {
1661                                                 }
1662                                                 void mm_nocritical (MAILSTREAM *stream)
1663                                                 {
1664                                                 }
1665                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1666                                                 {
1667                                                 }
1668                                                 void mm_fatal (char *string)
1669                                                 {
1670                                                 }],
1671                                                 [
1672                                                 long check = mail_expunge_full(NULL, "", 0);
1673                                                 ]
1674                                         ),
1675                                         [ac_cv_imap_tk2006="yes"],
1676                                         [ac_cv_imap_tk2006="no"]
1677                                 )
1678                         fi
1679                 fi
1680         fi
1681         if test "${ac_cv_imap_tk}" = "yes"; then
1682                 AC_MSG_RESULT(yes)
1683                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1684                 IMAP_TK_INCLUDE="${imap_include}"
1685                 PBX_IMAP_TK=1
1686                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1687                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1688                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1689                 fi
1690         else
1691                 AC_MSG_RESULT(no) 
1692         fi
1693         CPPFLAGS="${saved_cppflags}"
1694         LIBS="${saved_libs}"
1695 fi
1696
1697 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1698
1699 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1700
1701 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1702
1703 # BSD (and OS X) equivalent of inotify
1704 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1705
1706 # 64-bit version of kevent (from kqueue) on OS X
1707 AC_CHECK_FUNCS([kevent64])
1708
1709 # Needed by unixodbc
1710 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1711
1712 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1713
1714 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1715
1716 if test "${PBX_MISDN}" = 1; then
1717    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1718    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1719    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1720    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1721    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1722    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1723 fi
1724
1725 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1726
1727 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1728
1729 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1730
1731 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1732 [#include <ne_auth.h>],
1733 [#ifndef NE_AUTH_NTLM
1734 #error Need libneon >= 0.29.0
1735 #endif])
1736
1737 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1738 [#include <net-snmp/net-snmp-config.h>
1739 #include <net-snmp/net-snmp-includes.h>
1740 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1741 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1742
1743 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1744
1745 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1746
1747 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1748
1749 # Non-glibc platforms require libexecinfo for backtrace support
1750 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1751 # Linux, however, has backtrace directly in glibc
1752 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1753
1754 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1755
1756 # possible places for oss definitions
1757 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1758 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1759 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1760
1761 PG_CONFIG=No
1762 if test "${USE_PGSQL}" != "no"; then    
1763    if test "x${PGSQL_DIR}" != "x"; then
1764       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1765       if test x"${PG_CONFIG}" = xNo; then
1766          AC_MSG_NOTICE([***])
1767          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1768          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1769          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1770          AC_MSG_NOTICE([*** including --without-postgres])
1771          exit 1
1772       fi
1773    else
1774       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1775    fi
1776 fi
1777 if test "${PG_CONFIG}" != No; then
1778    PGSQL_libdir=`${PG_CONFIG} --libdir`
1779    PGSQL_includedir=`${PG_CONFIG} --includedir`
1780    if test "x$?" != "x0" ; then
1781       if test -n "${PGSQL_MANDATORY}" ; then
1782          AC_MSG_NOTICE([***])
1783          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1784          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1785          AC_MSG_NOTICE([*** including --without-postgres])
1786          exit 1
1787           fi
1788    else 
1789       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1790       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1791
1792       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1793       old_CFLAGS=${CFLAGS}
1794       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1795       old_LDFLAGS=${LDFLAGS}
1796       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1797       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1798           [const char *foo = pg_encoding_to_char(1)])],
1799         [AC_MSG_RESULT(yes)
1800          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1801         [AC_MSG_RESULT(no)])
1802       CFLAGS=${old_CFLAGS}
1803       LDFLAGS=${old_LDFLAGS}
1804
1805       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1806          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1807          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1808          PBX_PGSQL=1
1809       elif test -n "${PGSQL_MANDATORY}";
1810       then
1811          AC_MSG_NOTICE([***])
1812          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1813          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1814          AC_MSG_NOTICE([*** including --without-postgres])
1815          exit 1
1816       fi
1817    fi
1818 fi
1819
1820 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1821
1822 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1823
1824 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1825 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
1826 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
1827 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
1828 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
1829 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
1830 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
1831 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
1832 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
1833 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
1834 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1835 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
1836 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1837 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1838 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1839 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1840
1841 # ------------------------------------v
1842 # TODO: The code can be changed to always include these features now.
1843 # These features will always be present if pri_connected_line_update is available.
1844 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1845 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1846 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1847 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1848 # ------------------------------------^
1849
1850 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1851
1852 AST_C_COMPILE_CHECK([SPANDSP], [
1853                 #if SPANDSP_RELEASE_DATE < 20080516
1854                 #error "spandsp 0.0.5 or greater is required"
1855                 #endif
1856         ], [spandsp/version.h], , [minimum version of SpanDSP])
1857
1858 if test "x${PBX_SPANDSP}" = "x1" ; then
1859         # We found the correct version in the header, now let's make sure it links
1860         # properly, and that libtiff is available
1861         PBX_SPANDSP=0
1862         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1863 fi
1864
1865 if test "x${PBX_SPANDSP}" = "x1" ; then
1866         # We also need t38_terminal_init()
1867         PBX_SPANDSP=0
1868         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1869 fi
1870
1871 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1872
1873 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1874
1875 if test "${USE_PWLIB}" != "no"; then
1876         if test -n "${PWLIB_DIR}"; then
1877                 PWLIBDIR="${PWLIB_DIR}"
1878         fi
1879         AST_CHECK_PWLIB()
1880         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1881                 
1882         if test "${HAS_PWLIB:-unset}" != "unset"; then
1883                 AST_CHECK_PWLIB_PLATFORM()
1884
1885                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1886
1887                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1888                         [Define if your system has the PWLib libraries.],
1889                         [#include "ptlib.h"],
1890                         [int q = (int) PTime::IsDaylightSavings();])
1891         fi
1892 fi
1893
1894 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1895         if test -n "${OPENH323_DIR}"; then
1896                 OPENH323DIR="${OPENH323_DIR}"
1897         fi
1898         AST_CHECK_OPENH323()
1899         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
1900         AST_CHECK_OPENH323_BUILD()
1901         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1902         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1903                 [Define if your system has the OpenH323 libraries.],
1904                 [#include "ptlib.h"
1905                 #include "h323.h"
1906                 #include "h323ep.h"],
1907                 [H323EndPoint ep = H323EndPoint();],
1908                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1909 fi
1910
1911 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1912 if test "x${PBX_LUA}" = "x1" ; then
1913         if test x"${LUA_DIR}" = x; then
1914                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
1915         else
1916                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
1917         fi
1918 fi
1919         
1920 # Some distributions (like SuSE) remove the 5.1 suffix.
1921 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1922
1923 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1924
1925 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1926 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1927 # to know the specifics of each possible implementation, and then represent the one
1928 # that was found as 'AIS'.
1929
1930 PBX_AIS=0
1931
1932 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1933
1934 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1935
1936 if test "${PBX_OPENAIS}" = 1; then
1937    PBX_AIS=1
1938    if test -n "${OPENAIS_DIR}"; then
1939       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1940       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1941    else
1942       AIS_INCLUDE="-I/usr/include/openais"
1943       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1944    fi
1945 fi
1946
1947 AC_SUBST(PBX_AIS)
1948 AC_SUBST(AIS_INCLUDE)
1949 AC_SUBST(AIS_LIB)
1950
1951 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1952
1953 # See if the main speex library contains the preprocess functions
1954 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1955 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1956    PBX_SPEEX_PREPROCESS=1
1957 fi
1958
1959 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1960 if test "${PBX_SPEEXDSP}" = 1; then
1961    PBX_SPEEX_PREPROCESS=1
1962 fi
1963
1964 AC_SUBST(PBX_SPEEX_PREPROCESS)
1965
1966 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1967
1968 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1969
1970 if test "${PBX_SQLITE3}" != 1; then
1971         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
1972         AC_MSG_WARN(*** Please install the SQLite3 development package.)
1973         exit 1
1974 fi
1975
1976 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1977
1978 if test "$PBX_CRYPTO" = "1";
1979 then
1980         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
1981 fi
1982
1983 if test "$PBX_OPENSSL" = "1";
1984 then
1985     AST_CHECK_OSPTK([3], [6], [0])
1986 fi
1987
1988 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
1989
1990 if test "$PBX_SRTP" = "1";
1991 then
1992     saved_libs="${LIBS}"
1993     saved_ldflags="${LDFLAGS}"
1994     saved_cflags="${CFLAGS}"
1995     LIBS="${LIBS} ${SRTP_LIB}"
1996     LDFLAGS="${LDFLAGS} -shared -fPIC"
1997     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
1998     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
1999     AC_LINK_IFELSE(
2000     [
2001         AC_LANG_PROGRAM(
2002             [#include <srtp/srtp.h>],
2003             [srtp_init();]
2004         )
2005     ],
2006     [ AC_MSG_RESULT(yes) ],
2007     [
2008         AC_MSG_RESULT(no)
2009         AC_MSG_WARN(***)
2010         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2011         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2012         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2013         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2014         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2015         AC_MSG_WARN(*** configure script.)
2016         AC_MSG_WARN(***)
2017         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2018         AC_MSG_WARN(*** with the --without-srtp option.)
2019         exit 1
2020     ]
2021     )
2022     LIBS="${saved_libs}"
2023     LDFLAGS="${saved_ldflags}"
2024     CFLAGS="${saved_cflags}"
2025 fi
2026
2027 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
2028 if test "x${PBX_GMIME}" = "x0" -a "${PKGCONFIG}" != "No"; then
2029         # Later versions of GMime use pkg-config
2030         for ver in 2.0 2.2 2.4; do
2031                 if ! ${PKGCONFIG} --exists gmime-$ver; then
2032                         continue
2033                 fi
2034                 # If we got here, we have this version:
2035                 GMIME_INCLUDE=$(${PKGCONFIG} gmime-$ver --cflags 2>/dev/null)
2036                 GMIME_LIB=$(${PKGCONFIG} gmime-$ver --libs)
2037                 PBX_GMIME=1
2038                 AC_DEFINE([HAVE_GMIME], 1, [Define if your system has the GMIME libraries.])
2039                 break;
2040         done
2041 fi
2042
2043 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2044
2045 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2046
2047 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2048
2049 if test "${tonezone_does_not_need_lm}" = "no" ; then
2050   tonezone_extra="-lm"
2051 fi
2052
2053 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2054
2055 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
2056
2057 if test "${OSARCH}" = "OpenBSD";
2058 then
2059         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
2060 else
2061         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
2062 fi
2063
2064 AC_LANG_PUSH(C++)
2065
2066 if test "${USE_VPB}" != "no"; then
2067    AC_MSG_CHECKING(for vpb_open in -lvpb)
2068    saved_libs="${LIBS}"
2069    saved_cppflags="${CPPFLAGS}"
2070    if test "x${VPB_DIR}" != "x"; then
2071       if test -d ${VPB_DIR}/lib; then
2072          vpblibdir=${VPB_DIR}/lib
2073       else
2074          vpblibdir=${VPB_DIR}
2075       fi
2076       LIBS="${LIBS} -L${vpblibdir}"
2077       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2078    fi
2079    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2080    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2081    AC_LINK_IFELSE(
2082         [
2083         AC_LANG_PROGRAM(
2084         [#include <vpbapi.h>],
2085         [int q = vpb_open(0,0);])
2086         ],
2087         [       AC_MSG_RESULT(yes) 
2088                 ac_cv_lib_vpb_vpb_open="yes" 
2089         ],
2090         [       AC_MSG_RESULT(no) 
2091                 ac_cv_lib_vpb_vpb_open="no" 
2092         ]
2093         )
2094    LIBS="${saved_libs}"
2095    CPPFLAGS="${saved_cppflags}"
2096    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2097         VPB_LIB="-lvpb"
2098         if test "${VPB_DIR}" != ""; then
2099            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2100            VPB_INCLUDE="-I${VPB_DIR}/include"
2101         fi
2102         PBX_VPB=1
2103         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2104    fi
2105 fi
2106
2107 AC_LANG_POP
2108
2109 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2110
2111 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2112         # Does ODBC support wide characters?
2113         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2114         AC_LINK_IFELSE(
2115                 AC_LANG_PROGRAM(
2116                         [#include <sql.h>
2117 #include <sqlext.h>],
2118                         [int foo = SQL_WCHAR]),
2119                 AC_MSG_RESULT(yes)
2120                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2121                 AC_MSG_RESULT(no)
2122         )
2123 fi
2124
2125 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2126 AC_SUBST(PBX_H323)
2127
2128 AC_CHECK_HEADER([linux/compiler.h],
2129                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2130
2131 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2132                                    #include <linux/version.h>
2133                                    #ifdef HAVE_LINUX_COMPILER_H
2134                                    #include <linux/compiler.h>
2135                                    #endif
2136                                    ])
2137 AC_SUBST(PBX_IXJUSER)
2138
2139 # Used in res/res_pktccops
2140 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2141 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2142
2143 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2144 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2145 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2146
2147 # possible places for video4linux version 1
2148 AC_CHECK_HEADER([linux/videodev.h],
2149         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2150
2151 # possible places for X11
2152 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2153 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2154
2155 PBX_LAUNCHD=0
2156 if test "${cross_compiling}" = "no";
2157 then
2158   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2159   PBX_LAUNCHD=1
2160 fi
2161 AC_SUBST(PBX_LAUNCHD)
2162
2163 PBX_GTK2=0
2164 if test "${PKGCONFIG}" != "No"; then
2165    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
2166    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
2167    PBX_GTK2=1
2168    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
2169 fi
2170 AC_SUBST(PBX_GTK2)
2171 AC_SUBST(GTK2_INCLUDE)
2172 AC_SUBST(GTK2_LIB)
2173
2174 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2175 # or iODBC
2176
2177 PBX_GENERIC_ODBC=0
2178
2179 if test "${PBX_UNIXODBC}" = 1; then
2180    PBX_GENERIC_ODBC=1
2181    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2182    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2183 elif test "${PBX_IODBC}" = 1; then
2184    PBX_GENERIC_ODBC=1
2185    GENERIC_ODBC_LIB="${IODBC_LIB}"
2186    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2187 fi
2188
2189 AC_SUBST([GENERIC_ODBC_LIB])
2190 AC_SUBST([GENERIC_ODBC_INCLUDE])
2191 AC_SUBST([PBX_GENERIC_ODBC])
2192
2193 PBX_SYSLOG=0
2194
2195 if test "${ac_cv_header_syslog_h}" = "yes"; then
2196    # syslog facilities
2197    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2198    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2199    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2200    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2201    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2202    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2203    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2204    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2205    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2206    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2207    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2208    PBX_SYSLOG=1
2209 fi
2210
2211 AC_SUBST([PBX_SYSLOG])
2212
2213 if test -f makeopts; then
2214         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2215 else
2216         touch makeopts.acbak
2217 fi
2218
2219 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2220 AST_CHECK_MANDATORY
2221
2222 if test -f build_tools/menuselect-deps; then
2223     # extract old values of all PBX_ variables from menuselect-deps
2224     # and preserve them so that menuselect can determine whether
2225     # any previously-met dependencies are no longer met and warn
2226     # the user appropriately
2227     while IFS="=:" read var val old_val; do
2228         eval "PBX_${var}=\${PBX_${var}}:${val}"
2229     done < build_tools/menuselect-deps
2230 fi
2231
2232 AC_OUTPUT
2233
2234 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2235 if test "x${ac_cv_path_CMP}" = "x:"; then
2236         ( cd `pwd`/menuselect && ./configure )
2237 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2238         ( cd `pwd`/menuselect && ./configure )
2239 fi ; fi
2240
2241 rm makeopts.acbak makeopts.acbak2
2242
2243
2244 if test "x${silent}" != "xyes" ; then
2245 echo
2246 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2247 echo "            .\$7\$7..          .7\$\$7:.    "
2248 echo "          .\$\$:.                 ,\$7.7   "
2249 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2250 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2251 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2252 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2253 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2254 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2255 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2256 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2257 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2258 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2259 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2260 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2261 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2262 echo " \$\$\$\$\$                        \$\$\$       "
2263 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2264 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2265 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2266 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2267 echo
2268 fi
2269
2270 AC_MSG_NOTICE(Package configured for: )
2271 AC_MSG_NOTICE( OS type  : $host_os)
2272 AC_MSG_NOTICE( Host CPU : $host_cpu)
2273 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
2274 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
2275 if test "${cross_compiling}" = "yes"; then
2276    AC_MSG_NOTICE( Cross Compilation = YES)
2277 fi