Use CPPFLAGS to pass PTHREAD_CFLAGS for vpb only
[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, 1.6, www.asterisk.org)
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 AC_USE_SYSTEM_EXTENSIONS        # note- does not work on FreeBSD
41
42 case "${host_os}" in
43      freebsd*)
44      ac_default_prefix=/usr/local
45      CPPFLAGS=-I/usr/local/include
46      LDFLAGS=-L/usr/local/lib
47      ;;
48      openbsd*)
49      ac_default_prefix=/usr/local
50      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
51         if test ${sysconfdir} = '${prefix}/etc'; then
52            sysconfdir=/etc
53         fi
54         if test ${mandir} = '${prefix}/man'; then
55            mandir=/usr/share/man
56         fi
57      fi
58      CPPFLAGS=-I/usr/local/include
59      LDFLAGS=-L/usr/local/lib
60      ;;
61      darwin*)
62      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
63      ;;
64      *)
65      ac_default_prefix=/usr
66      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
67         if test ${sysconfdir} = '${prefix}/etc'; then
68            sysconfdir=/etc
69         fi
70         if test ${mandir} = '${prefix}/man'; then
71            mandir=/usr/share/man
72         fi
73      fi
74      ;;
75 esac
76
77 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
78      if test ${localstatedir} = '${prefix}/var'; then
79         localstatedir=/var
80      fi
81 fi
82
83 BUILD_PLATFORM=${build}
84 BUILD_CPU=${build_cpu}
85 BUILD_VENDOR=${build_vendor}
86 BUILD_OS=${build_os}
87
88 AC_SUBST(BUILD_PLATFORM)
89 AC_SUBST(BUILD_CPU)
90 AC_SUBST(BUILD_VENDOR)
91 AC_SUBST(BUILD_OS)
92
93 HOST_PLATFORM=${host}
94 HOST_CPU=${host_cpu}
95 HOST_VENDOR=${host_vendor}
96 HOST_OS=${host_os}
97
98 AC_SUBST(HOST_PLATFORM)
99 AC_SUBST(HOST_CPU)
100 AC_SUBST(HOST_VENDOR)
101 AC_SUBST(HOST_OS)
102
103 PBX_WINARCH=0
104
105 case "${host_os}" in
106      freebsd*)
107      OSARCH=FreeBSD
108      ;;
109      netbsd*)
110      OSARCH=NetBSD
111      ;;
112      openbsd*)
113      OSARCH=OpenBSD
114      ;;
115      solaris*)
116      OSARCH=SunOS
117      ;;
118      mingw32)
119      OSARCH=mingw32
120      PBX_WINARCH=1
121      ;;
122      cygwin)
123      OSARCH=cygwin
124      PBX_WINARCH=1
125      ;;
126      linux-gnueabi)
127      OSARCH=linux-gnu
128      ;;
129      *)
130      OSARCH=${host_os}
131      ;;
132 esac
133
134 AC_SUBST(OSARCH)
135 AC_SUBST(PBX_WINARCH)
136
137 #  check for uname
138 AC_PATH_TOOL([UNAME], [uname], No)
139 if test ! x"${UNAME}" = xNo; then
140    PBX_OSREV=$(${UNAME} -r)
141 fi
142 AC_SUBST(PBX_OSREV)
143
144 AH_TOP(
145 #ifndef ASTERISK_AUTOCONFIG_H
146 #define ASTERISK_AUTOCONFIG_H
147
148 #include "asterisk/buildopts.h"
149
150 )
151
152 AH_BOTTOM(
153 #endif
154 )
155
156 # cross-compile checks
157 if test "${cross_compiling}" = "yes"; 
158 then
159    AC_CHECK_TOOL(CC, gcc, :)
160    AC_CHECK_TOOL(CXX, g++, :)
161    AC_CHECK_TOOL(LD, ld, :)
162    AC_CHECK_TOOL(RANLIB, ranlib, :)
163 fi
164
165 # Checks for programs.
166 AC_PROG_CC
167 AC_PROG_CXX
168 AC_PROG_CPP
169 AC_PROG_CXXCPP
170 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
171 # the developers regenerating the configure script don't have to install libtool.
172 AST_PROG_LD     # note, does not work on FreeBSD
173 AC_PROG_AWK
174 AC_PROG_INSTALL
175 AC_PROG_LN_S
176 AC_PROG_RANLIB
177 AST_CHECK_GNU_MAKE
178
179 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
180 AC_CHECK_TOOLS([AR], [ar gar], :)
181
182 GNU_LD=0
183 if test "x$with_gnu_ld" = "xyes" ; then
184    GNU_LD=1
185 fi
186 AC_SUBST(GNU_LD)
187
188 AC_PATH_PROG([BISON], [bison], :)
189 AC_PATH_PROG([FLEX], [flex], :)
190 AC_PATH_PROG([GREP], [grep], :)
191 AC_PATH_PROG([FIND], [find], :)
192 AC_PATH_PROG([COMPRESS], [compress], :)
193 AC_PATH_PROG([BASENAME], [basename], :)
194 AC_PATH_PROG([DIRNAME], [dirname], :)
195 AC_PATH_PROG([SHELL], [sh], :)
196 AC_PATH_PROG([LN], [ln], :)
197 AC_PATH_PROG([DOT], [dot], :)
198 AC_PATH_PROG([WGET], [wget], :)
199 AC_PATH_PROG([CURL], [curl], :)
200 AC_PATH_PROG([RUBBER], [rubber], :)
201 AC_PATH_PROG([CATDVI], [catdvi], :)
202 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
203 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
204 if test "${WGET}" != ":" ; then
205   DOWNLOAD=${WGET}
206 else if test "${CURL}" != ":" ; then
207   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
208 else
209   AC_PATH_PROG([FETCH], [fetch], [:])
210   DOWNLOAD=${FETCH}
211 fi
212 fi
213 AC_SUBST(DOWNLOAD)
214
215 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
216         if test "x$BISON" != "x:" ; then
217                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
218                 # Use mktemp if possible; otherwise fall back on mkdir,
219                 # with $RANDOM to make collisions less likely.
220                 : ${TMPDIR=/tmp}
221                 {
222                   tmp=`
223                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
224                   ` &&
225                   test -n "$tmp" && test -d "$tmp"
226                 } || {
227                   tmp=$TMPDIR/foo$$-$RANDOM
228                   (umask 077 && mkdir "$tmp")
229                 } || exit $?
230                 cat >$tmp/test.y <<__EOL__
231 %parse-param {struct parse_io *parseio}
232 %%
233 file : { \$\$ = parseio->pval = 1; }
234         ;
235 %%
236 __EOL__
237                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
238                 if test -e "${tmp}/test.tab.c"; then
239                         ac_cv_path_BISON2=${BISON}
240                 fi
241                 rm -rf ${tmp}
242         fi
243         ])
244 if test "x${ac_cv_path_BISON2}" = "x" ; then
245         BISON=:
246         PBX_BISON=0
247 else
248         PBX_BISON=1
249 fi
250 AC_SUBST(PBX_BISON)
251 if test "x${FLEX}" = "x:" ; then
252         PBX_FLEX=0
253 else
254         PBX_FLEX=1
255 fi
256 AC_SUBST(PBX_FLEX)
257
258 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
259 if test "${SOXMIX}" != ":" ; then
260         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
261 fi
262
263 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
264
265 if test "${MD5}" = "digest" ; then
266    MD5="${MD5} -a md5"   
267 fi
268
269 ACX_PTHREAD
270
271 AC_LANG(C)
272
273 AC_ARG_ENABLE([dev-mode],
274         [AS_HELP_STRING([--enable-dev-mode],
275                 [Turn on developer mode])],
276         [case "${enableval}" in
277               y|ye|yes) AST_DEVMODE=yes ;;
278               n|no)  AST_DEVMODE=no ;;
279               noisy)
280               AST_DEVMODE=yes
281               NOISY_BUILD=yes
282               ;;
283               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
284         esac])
285 AC_SUBST(NOISY_BUILD)
286 AC_SUBST(AST_DEVMODE)
287
288 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
289 # various packages.
290 # $1 is the prefix for the variables in makeopts and autoconfig.h
291 # $2 is the short comment, $4 is the long comment
292 # $3 is the name used in --with- or --without- flags for configure.
293 #
294 # Package option names should be in alphabetical order
295 # by the --with option name (the third field),
296 # to make things easier for the users.
297
298 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
299
300 # BKTR is used for backtrace support on platforms that do not
301 # have it natively.
302 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
303 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
304 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
305 AST_EXT_LIB_SETUP([CURL], [cURL], [curl])
306 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
307 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
308 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
309 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
310 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
311 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
312 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
313 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
314 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
315 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
316 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
317 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
318 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
319 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
320 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
321 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
322 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
323 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
324 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
325 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
326 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
327 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
328 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
329 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
330 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
331 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
332 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
333 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
334 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
335 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
336 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
337 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
338 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
339 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
340 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
341 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
342 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
343 AST_EXT_LIB_SETUP_DEPENDENT([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
344 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
345 # ------------------------------------v
346 # TODO: The code can be changed to always include these features now.
347 # These features will always be present if pri_connected_line_update is available.
348 AST_EXT_LIB_SETUP_DEPENDENT([PRI_VERSION], [ISDN PRI get_version], [PRI], [pri])
349 AST_EXT_LIB_SETUP_DEPENDENT([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
350 AST_EXT_LIB_SETUP_DEPENDENT([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
351 AST_EXT_LIB_SETUP_DEPENDENT([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
352 AST_EXT_LIB_SETUP_DEPENDENT([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
353 # ------------------------------------^
354 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
355 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
356 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
357 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
358 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
359 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
360 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
361 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
362 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
363 AST_EXT_LIB_SETUP([OPENAIS], [OpenAIS], [openais])
364 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
365 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
366 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
367 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
368 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
369 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
370 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
371 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
372 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
373 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
374 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
375 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
376 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
377 AST_EXT_LIB_SETUP([USB], [usb], [usb])
378 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
379 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
380 AST_EXT_LIB_SETUP([X11], [X11], [x11])
381 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
382 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
383
384 # check for basic system features and functionality before
385 # checking for package libraries
386
387 AC_FUNC_ALLOCA
388 AC_HEADER_DIRENT
389 AC_HEADER_STDC
390 AC_HEADER_SYS_WAIT
391 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/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])
392
393 AC_CHECK_HEADERS([winsock.h winsock2.h])
394
395 AC_CHECK_HEADER([sys/poll.h],
396          [],
397      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
398
399 AC_SYS_LARGEFILE
400
401 # Checks for typedefs, structures, and compiler characteristics.
402 AC_HEADER_STDBOOL
403 AC_C_CONST
404 AC_TYPE_UID_T
405 AC_C_INLINE
406 AC_TYPE_LONG_DOUBLE_WIDER
407 AC_TYPE_MODE_T
408 AC_TYPE_OFF_T
409 AC_TYPE_PID_T
410 AC_TYPE_SIZE_T
411 AC_CHECK_MEMBERS([struct stat.st_blksize])
412 AC_HEADER_TIME
413 AC_STRUCT_TM
414 AC_C_VOLATILE
415 AC_CHECK_TYPES([ptrdiff_t])
416
417 # Checks for library functions.
418 AC_FUNC_CHOWN
419 AC_FUNC_CLOSEDIR_VOID
420 AC_FUNC_ERROR_AT_LINE
421 AST_FUNC_FORK
422 AC_FUNC_FSEEKO
423 AC_PROG_GCC_TRADITIONAL
424 # XXX: these are commented out until we determine whether it matters if our malloc()
425 # acts exactly like glibc's or not
426 # AC_FUNC_MALLOC
427 # AC_FUNC_REALLOC
428 AC_FUNC_MEMCMP
429 AC_FUNC_MMAP
430 AC_FUNC_SELECT_ARGTYPES
431 AC_FUNC_SETVBUF_REVERSED
432 AC_TYPE_SIGNAL
433 AC_FUNC_STAT
434 AC_FUNC_STRCOLL
435 AC_FUNC_STRFTIME
436 AC_FUNC_STRNLEN
437 AC_FUNC_STRTOD
438 AC_FUNC_UTIME_NULL
439 AC_FUNC_VPRINTF
440 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii localtime_r memchr memmove memset mkdir munmap ntohll 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])
441
442 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
443 # so that AC_CHECK_FUNCS can detect functions in that library.
444 AC_CHECK_LIB([m], [sqrt])
445 # BSD might not have exp2, and/or log2
446 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round trunc floor ceil])
447
448 # Certain architectures don't really have long double, even though
449 # AC_CHECK_FUNCS would otherwise find the following functions.
450 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
451         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])
452 fi
453
454 AC_MSG_CHECKING(for timersub in time.h)
455 AC_LINK_IFELSE(
456         AC_LANG_PROGRAM([#include <sys/time.h>],
457                 [struct timeval *a; timersub(a, a, a);]),
458         AC_MSG_RESULT(yes)
459                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
460         AC_MSG_RESULT(no)
461 )
462
463 AC_CHECK_HEADER([sys/poll.h], 
464    [HAS_POLL=1]
465    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
466    )
467
468 AC_ARG_ENABLE([internal-poll],
469         [AS_HELP_STRING([--enable-internal-poll],
470                 [Use Asterisk's poll implementation])],
471         [case "${enableval}" in
472                 y|ye|yes) HAS_POLL="";;
473                 n|no) HAS_POLL="${HAS_POLL}" ;;
474                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
475         esac])
476 AC_SUBST(HAS_POLL)
477
478
479
480 # https support (in main/http.c) uses funopen on BSD systems,
481 # fopencookie on linux
482 AC_CHECK_FUNCS([funopen fopencookie])
483
484 AC_CHECK_FUNCS([inet_aton])
485
486 # check if we have IP_PKTINFO constant defined
487 AC_MSG_CHECKING(for IP_PKTINFO)
488 AC_LINK_IFELSE(
489                 AC_LANG_PROGRAM([#include <netinet/in.h>],
490                                                 [int pi = IP_PKTINFO;]),
491                 AC_MSG_RESULT(yes)
492                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
493                 AC_MSG_RESULT(no)
494 )
495
496 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
497 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
498
499 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
500 AC_LINK_IFELSE(
501         AC_LANG_PROGRAM([#include <stdlib.h>
502                          #include <netdb.h>],
503                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);]),
504         AC_MSG_RESULT(yes)
505         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
506         AC_MSG_RESULT(no)
507 )
508
509 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
510 AC_LINK_IFELSE(
511         AC_LANG_PROGRAM([#include <stdlib.h>
512                          #include <netdb.h>],
513                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);]),
514         AC_MSG_RESULT(yes)
515         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
516         AC_MSG_RESULT(no)
517 )
518
519 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
520
521 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
522 AC_LINK_IFELSE(
523 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);]),
524 AC_MSG_RESULT(yes)
525 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
526 AC_MSG_RESULT(no)
527 )
528
529 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
530 AC_LINK_IFELSE(
531 AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);]),
532 AC_MSG_RESULT(yes)
533 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
534 AC_MSG_RESULT(no)
535 )
536
537 if test "${cross_compiling}" = "no";
538 then
539   AC_CHECK_FILE(/dev/urandom, AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define to 1 if your system has /dev/urandom.]))
540 fi
541
542 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
543
544 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
545 AC_LINK_IFELSE(
546 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;]),
547 AC_MSG_RESULT(yes)
548 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
549 AC_MSG_RESULT(no)
550 )
551
552 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
553 AC_LINK_IFELSE(
554 AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;]),
555 AC_MSG_RESULT(yes)
556 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
557 AC_MSG_RESULT(no)
558 )
559
560 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
561 save_LIBS="$LIBS"
562 save_CFLAGS="$CFLAGS"
563 LIBS="$PTHREAD_LIBS $LIBS"
564 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
565 AC_LINK_IFELSE(
566   [AC_LANG_PROGRAM(
567     [#include <pthread.h>
568      #include <time.h>],
569     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
570   ],[
571     AC_MSG_RESULT(yes)
572     ac_cv_pthread_rwlock_timedwrlock="yes"
573   ],[
574     AC_MSG_RESULT(no)
575     ac_cv_pthread_rwlock_timedwrlock="no"
576   ]
577 )
578 LIBS="$save_LIBS"
579 CFLAGS="$save_CFLAGS"
580 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
581   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
582 fi
583
584 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
585 saved_CFLAGS="${CFLAGS}"
586 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
587 AC_COMPILE_IFELSE(
588   [AC_LANG_PROGRAM(
589     [#include <pthread.h>
590      void empty(){}],
591         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
592   ],[
593     AC_MSG_RESULT(no)
594     ac_cv_pthread_once_needsbraces="no"
595   ],[
596     AC_MSG_RESULT(yes)
597     ac_cv_pthread_once_needsbraces="yes"
598   ]
599 )
600 CFLAGS="${saved_CFLAGS}"
601 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
602   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
603 fi
604
605 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
606
607 # Can we compare a mutex to its initial value?
608 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
609 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
610 AC_LINK_IFELSE(
611         AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
612         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
613                 return 0;
614         }
615         return 0]),
616         AC_MSG_RESULT(yes)
617         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.]),
618         AC_MSG_RESULT(no)
619 )
620
621 #if test "${cross_compiling}" = "no";
622 #then
623 #AC_MSG_CHECKING(for working epoll support)
624 #AC_LINK_IFELSE(
625 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
626 #                                         if (res < 0)
627 #                                            return 1;
628 #                                         close (res);
629 #                                         return 0;]),
630 #AC_MSG_RESULT(yes)
631 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
632 #AC_MSG_RESULT(no)
633 #)
634 #fi
635
636 AC_MSG_CHECKING(for compiler atomic operations)
637 AC_LINK_IFELSE(
638 AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);]),
639 AC_MSG_RESULT(yes)
640 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
641 AC_MSG_RESULT(no)
642 )
643
644 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
645 AC_MSG_CHECKING([if your system printf is NULL-safe.])
646 AC_RUN_IFELSE(
647         AC_LANG_PROGRAM([#include <stdio.h>],
648                 [printf("%s", NULL)]),
649         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
650         AC_MSG_RESULT(yes),
651         AC_MSG_RESULT(no),
652         # It's unlikely an embedded system will have this.
653         AC_MSG_RESULT(unknown)
654 )
655
656 AST_GCC_ATTRIBUTE(pure)
657 AST_GCC_ATTRIBUTE(malloc)
658 AST_GCC_ATTRIBUTE(const)
659 AST_GCC_ATTRIBUTE(unused)
660 AST_GCC_ATTRIBUTE(always_inline)
661 AST_GCC_ATTRIBUTE(deprecated)
662 AST_GCC_ATTRIBUTE(sentinel)
663 AST_GCC_ATTRIBUTE(warn_unused_result)
664 AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static)
665 AST_GCC_ATTRIBUTE(weak_import)
666
667 AC_MSG_CHECKING(for -ffunction-sections support)
668 saved_CFLAGS="${CFLAGS}"
669 CFLAGS="${CFLAGS} -ffunction-sections"
670 AC_COMPILE_IFELSE(
671         AC_LANG_PROGRAM([], [int x = 1;]),
672         AC_MSG_RESULT(yes)
673         [saved_LDFLAGS="${LDFLAGS}"]
674         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
675         AC_MSG_CHECKING(for --gc-sections support)
676         AC_LINK_IFELSE(
677                 AC_LANG_PROGRAM([], [int x = 1;]),
678                 AC_MSG_RESULT(yes)
679                 [GC_CFLAGS="-ffunction-sections"]
680                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
681                 AC_MSG_RESULT(no)
682         )
683         [LDFLAGS="${saved_LDFLAGS}"],
684         AC_MSG_RESULT(no)
685 )
686 CFLAGS="${saved_CFLAGS}"
687 AC_SUBST(GC_CFLAGS)
688 AC_SUBST(GC_LDFLAGS)
689
690 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
691 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
692         AC_MSG_RESULT(yes)
693         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
694 else
695         AC_MSG_RESULT(no)
696         AST_DECLARATION_AFTER_STATEMENT=
697 fi
698 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
699
700 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
701 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
702         AC_MSG_RESULT(yes)
703         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
704 else
705         AC_MSG_RESULT(no)
706         AST_FORTIFY_SOURCE=
707 fi
708 AC_SUBST(AST_FORTIFY_SOURCE)
709
710 AC_MSG_CHECKING(for -fno-strict-overflow)
711 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
712         AC_MSG_RESULT(yes)
713         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
714 else
715         AC_MSG_RESULT(no)
716         AST_NO_STRICT_OVERFLOW=
717 fi
718 AC_SUBST(AST_NO_STRICT_OVERFLOW)
719
720 AC_MSG_CHECKING(for -Wshadow)
721 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
722         AC_MSG_RESULT(yes)
723         AST_SHADOW_WARNINGS=-Wshadow
724 else
725         AC_MSG_RESULT(no)
726         AST_SHADOW_WARNINGS=
727 fi
728 AC_SUBST(AST_SHADOW_WARNINGS)
729
730 AC_MSG_CHECKING(for sysinfo)
731 AC_LINK_IFELSE(
732         AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
733                         [struct sysinfo sys_info; int uptime = sys_info.uptime]),
734         AC_MSG_RESULT(yes)
735         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
736         AC_MSG_RESULT(no)
737 )
738
739 AC_SEARCH_LIBS(res_9_ninit, resolv)
740 AC_MSG_CHECKING(for res_ninit)
741 AC_LINK_IFELSE(
742         AC_LANG_PROGRAM([
743                         #ifdef HAVE_SYS_SOCKET_H
744                         #include <sys/socket.h>
745                         #endif
746                         #ifdef HAVE_NETINET_IN_H
747                         #include <netinet/in.h>
748                         #endif
749                         #ifdef HAVE_ARPA_NAMESER_H
750                         #include <arpa/nameser.h>
751                         #endif
752                         #include <resolv.h>],
753                         [int foo = res_ninit(NULL);]),
754         AC_MSG_RESULT(yes)
755         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
756         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
757         AC_MSG_CHECKING(for res_ndestroy)
758         AC_LINK_IFELSE(
759                 AC_LANG_PROGRAM([
760                                 #ifdef HAVE_SYS_SOCKET_H
761                                 #include <sys/socket.h>
762                                 #endif
763                                 #ifdef HAVE_NETINET_IN_H
764                                 #include <netinet/in.h>
765                                 #endif
766                                 #ifdef HAVE_ARPA_NAMESER_H
767                                 #include <arpa/nameser.h>
768                                 #endif
769                                 #include <resolv.h>],
770                                 [res_ndestroy(NULL);]),
771                 AC_MSG_RESULT(yes)
772                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
773                 AC_MSG_RESULT(no)
774         )
775         AC_SEARCH_LIBS(res_9_close, resolv)
776         AC_MSG_CHECKING(for res_close)
777         AC_LINK_IFELSE(
778                 AC_LANG_PROGRAM([
779                                 #ifdef HAVE_SYS_SOCKET_H
780                                 #include <sys/socket.h>
781                                 #endif
782                                 #ifdef HAVE_NETINET_IN_H
783                                 #include <netinet/in.h>
784                                 #endif
785                                 #ifdef HAVE_ARPA_NAMESER_H
786                                 #include <arpa/nameser.h>
787                                 #endif
788                                 #include <resolv.h>],
789                                 [res_close();]),
790                 AC_MSG_RESULT(yes)
791                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
792                 AC_MSG_RESULT(no)
793         ),
794         AC_MSG_RESULT(no)
795 )
796
797 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
798
799 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
800
801 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
802
803 AC_CHECK_HEADER([libkern/OSAtomic.h],
804                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
805
806 AC_CHECK_SIZEOF([int])
807 AC_CHECK_SIZEOF([long])
808 AC_CHECK_SIZEOF([long long])
809 AC_CHECK_SIZEOF([char *])
810
811 # do the package library checks now
812
813 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
814
815 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
816
817 if test "x${OSARCH}" = "xlinux-gnu" ; then
818   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
819 fi
820
821 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
822
823 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
824
825 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
826
827 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
828
829 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
830 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
831
832 GSM_INTERNAL="yes"
833 AC_SUBST(GSM_INTERNAL)
834 GSM_SYSTEM="yes"
835 if test "${USE_GSM}" != "no"; then
836    if test "${GSM_DIR}" = "internal"; then
837       GSM_SYSTEM="no"
838    elif test "${GSM_DIR}" != ""; then
839       GSM_INTERNAL="no"
840    fi
841    if test "${GSM_SYSTEM}" = "yes"; then
842       gsmlibdir=""
843       if test "x${GSM_DIR}" != "x"; then
844          if test -d ${GSM_DIR}/lib; then
845             gsmlibdir="-L${GSM_DIR}/lib"
846          else
847             gsmlibdir="-L${GSM_DIR}"
848          fi
849       fi
850       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
851       [Define to indicate the GSM library]), [], ${gsmlibdir})
852       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
853          if test "x${GSM_DIR}" != "x" ; then
854             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
855             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
856          else
857             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
858             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
859          fi
860          if test "${GSM_HEADER_FOUND}" = "0" ; then
861             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
862                if test "x${GSM_MANDATORY}" = "xyes" ; then
863                   AC_MSG_NOTICE([***])
864                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
865                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
866                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
867                   exit 1
868                fi
869             fi
870          fi
871          GSM_OK=0
872          if test "${GSM_HEADER_FOUND}" = "1" ; then
873             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
874             GSM_OK=1
875          else
876             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
877                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
878                GSM_OK=1
879             fi
880          fi
881          if test "${GSM_OK}" = "1" ; then
882             GSM_LIB="-lgsm"
883             if test "x${GSM_DIR}" != "x"; then
884                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
885                GSM_INCLUDE="-I${GSM_DIR}/include"
886             fi
887             PBX_GSM=1
888             GSM_INTERNAL="no"
889          fi
890       fi
891    fi
892    if test "${GSM_INTERNAL}" = "yes"; then
893       PBX_GSM=1
894       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
895    fi
896 fi
897
898 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
899 # Some versions of Linux package iconv in glibc
900 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
901
902 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_new], [ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
903
904 # Some distributions (like RedHat) add a libical subdirectory for the headers
905 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
906
907 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
908
909 if test "${USE_IMAP_TK}" != "no"; then
910         saved_cppflags="${CPPFLAGS}"
911         saved_libs="${LIBS}"
912         switch_to_system_on_failure="no"
913         if test "${IMAP_TK_DIR}" = ""; then
914                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
915                 switch_to_system_on_failure="yes"
916         fi
917         if test "${IMAP_TK_DIR}" != "system"; then
918                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
919                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
920                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
921                 fi
922                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
923                 imap_include="-I${IMAP_TK_DIR}/c-client"
924         CPPFLAGS="${CPPFLAGS} ${imap_include}"
925                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
926                 AC_LINK_IFELSE(
927                 AC_LANG_PROGRAM(
928                                 [#include "c-client.h"
929                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
930                                 {
931                                 }
932                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
933                                 {
934                                 }
935                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
936                                 {
937                                 }
938                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
939                                 {
940                                 }
941                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
942                                 {
943                                 }
944                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
945                                 {
946                                 }
947                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
948                                 {
949                                 }
950                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
951                                 {
952                                 }
953                                 void mm_log (char *string,long errflg)
954                                 {
955                                 }
956                                 void mm_dlog (char *string)
957                                 {
958                                 }
959                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
960                                 {
961                                 }
962                                 void mm_critical (MAILSTREAM *stream)
963                                 {
964                                 }
965                                 void mm_nocritical (MAILSTREAM *stream)
966                                 {
967                                 }
968                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
969                                 {
970                                 }
971                                 void mm_fatal (char *string)
972                                 {
973                                 }],
974                                 [
975                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
976                                 ]
977                         ),
978                         [ac_cv_imap_tk="yes"],
979                         [ac_cv_imap_tk="no"]
980                 )
981                 if test "${ac_cv_imap_tk}" = "yes"; then
982                         AC_LINK_IFELSE(
983                                 AC_LANG_PROGRAM(
984                                         [#include "c-client.h"
985                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
986                                         {
987                                         }
988                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
989                                         {
990                                         }
991                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
992                                         {
993                                         }
994                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
995                                         {
996                                         }
997                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
998                                         {
999                                         }
1000                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1001                                         {
1002                                         }
1003                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1004                                         {
1005                                         }
1006                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1007                                         {
1008                                         }
1009                                         void mm_log (char *string,long errflg)
1010                                         {
1011                                         }
1012                                         void mm_dlog (char *string)
1013                                         {
1014                                         }
1015                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1016                                         {
1017                                         }
1018                                         void mm_critical (MAILSTREAM *stream)
1019                                         {
1020                                         }
1021                                         void mm_nocritical (MAILSTREAM *stream)
1022                                         {
1023                                         }
1024                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1025                                         {
1026                                         }
1027                                         void mm_fatal (char *string)
1028                                         {
1029                                         }],
1030                                         [
1031                                         long check = mail_expunge_full(NULL, "", 0);
1032                                         ]
1033                                 ),
1034                                 [ac_cv_imap_tk2006="yes"],
1035                                 [ac_cv_imap_tk2006="no"]
1036                         )
1037                 fi
1038                 CPPFLAGS="${saved_cppflags}"
1039                 LIBS="${saved_libs}"
1040                 if test "${ac_cv_imap_tk}" = "no"; then
1041                         AC_MSG_RESULT(no)
1042                         if test "${switch_to_system_on_failure}" = "yes"; then
1043                                 IMAP_TK_DIR="system"
1044                         else #This means they specified a directory. Search for a package installation there too
1045                                 AC_MSG_CHECKING([for system c-client library...])
1046                                 CPPFLAGS="${saved_cppflags}"
1047                                 LIBS="${saved_libs}"
1048                                 imap_include="-I${IMAP_TK_DIR}/include"
1049                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1050                                 imap_libs="-lc-client"
1051                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1052                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1053                                 AC_LINK_IFELSE(
1054                                 AC_LANG_PROGRAM(
1055                                                 [#include "c-client.h"
1056                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1057                                                 {
1058                                                 }
1059                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1060                                                 {
1061                                                 }
1062                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1063                                                 {
1064                                                 }
1065                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1066                                                 {
1067                                                 }
1068                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1069                                                 {
1070                                                 }
1071                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1072                                                 {
1073                                                 }
1074                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1075                                                 {
1076                                                 }
1077                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1078                                                 {
1079                                                 }
1080                                                 void mm_log (char *string,long errflg)
1081                                                 {
1082                                                 }
1083                                                 void mm_dlog (char *string)
1084                                                 {
1085                                                 }
1086                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1087                                                 {
1088                                                 }
1089                                                 void mm_critical (MAILSTREAM *stream)
1090                                                 {
1091                                                 }
1092                                                 void mm_nocritical (MAILSTREAM *stream)
1093                                                 {
1094                                                 }
1095                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1096                                                 {
1097                                                 }
1098                                                 void mm_fatal (char *string)
1099                                                 {
1100                                                 }],
1101                                                 [
1102                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1103                                                 ]
1104                                         ),
1105                                         [ac_cv_imap_tk="yes"],
1106                                         [ac_cv_imap_tk="no"]
1107                                 )
1108                                 if test "${ac_cv_imap_tk}" = "yes"; then
1109                                         AC_LINK_IFELSE(
1110                                                 AC_LANG_PROGRAM(
1111                                                         [#include "c-client.h"
1112                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1113                                                         {
1114                                                         }
1115                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1116                                                         {
1117                                                         }
1118                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1119                                                         {
1120                                                         }
1121                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1122                                                         {
1123                                                         }
1124                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1125                                                         {
1126                                                         }
1127                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1128                                                         {
1129                                                         }
1130                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1131                                                         {
1132                                                         }
1133                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1134                                                         {
1135                                                         }
1136                                                         void mm_log (char *string,long errflg)
1137                                                         {
1138                                                         }
1139                                                         void mm_dlog (char *string)
1140                                                         {
1141                                                         }
1142                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1143                                                         {
1144                                                         }
1145                                                         void mm_critical (MAILSTREAM *stream)
1146                                                         {
1147                                                         }
1148                                                         void mm_nocritical (MAILSTREAM *stream)
1149                                                         {
1150                                                         }
1151                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1152                                                         {
1153                                                         }
1154                                                         void mm_fatal (char *string)
1155                                                         {
1156                                                         }],
1157                                                         [
1158                                                         long check = mail_expunge_full(NULL, "", 0);
1159                                                         ]
1160                                                 ),
1161                                                 [ac_cv_imap_tk2006="yes"],
1162                                                 [ac_cv_imap_tk2006="no"]
1163                                         )
1164                                 fi
1165                         fi
1166                 fi
1167         fi 
1168         if test "${IMAP_TK_DIR}" = "system"; then
1169                 #We will enter here if user specified "system" or if any of above checks failed
1170                 AC_MSG_CHECKING([for system c-client library...])
1171                 CPPFLAGS="${saved_cppflags}"
1172                 LIBS="${saved_libs}"
1173                 imap_ldflags=""
1174                 imap_libs="-lc-client"
1175                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1176                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1177                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1178                 AC_LINK_IFELSE(
1179                 AC_LANG_PROGRAM(
1180                                 [#include <stdio.h>
1181                                 #include <imap/c-client.h>
1182                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1183                                 {
1184                                 }
1185                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1186                                 {
1187                                 }
1188                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1189                                 {
1190                                 }
1191                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1192                                 {
1193                                 }
1194                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1195                                 {
1196                                 }
1197                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1198                                 {
1199                                 }
1200                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1201                                 {
1202                                 }
1203                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1204                                 {
1205                                 }
1206                                 void mm_log (char *string,long errflg)
1207                                 {
1208                                 }
1209                                 void mm_dlog (char *string)
1210                                 {
1211                                 }
1212                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1213                                 {
1214                                 }
1215                                 void mm_critical (MAILSTREAM *stream)
1216                                 {
1217                                 }
1218                                 void mm_nocritical (MAILSTREAM *stream)
1219                                 {
1220                                 }
1221                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1222                                 {
1223                                 }
1224                                 void mm_fatal (char *string)
1225                                 {
1226                                 }],
1227                                 [
1228                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1229                                 ]
1230                         ),
1231                         [ac_cv_imap_tk="yes"],
1232                         [ac_cv_imap_tk="no"]
1233                 )
1234                 if test "${ac_cv_imap_tk}" = "yes"; then
1235                         AC_LINK_IFELSE(
1236                                 AC_LANG_PROGRAM(
1237                                         [#include <stdio.h>
1238                                         #include <imap/c-client.h>
1239                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1240                                         {
1241                                         }
1242                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1243                                         {
1244                                         }
1245                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1246                                         {
1247                                         }
1248                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1249                                         {
1250                                         }
1251                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1252                                         {
1253                                         }
1254                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1255                                         {
1256                                         }
1257                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1258                                         {
1259                                         }
1260                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1261                                         {
1262                                         }
1263                                         void mm_log (char *string,long errflg)
1264                                         {
1265                                         }
1266                                         void mm_dlog (char *string)
1267                                         {
1268                                         }
1269                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1270                                         {
1271                                         }
1272                                         void mm_critical (MAILSTREAM *stream)
1273                                         {
1274                                         }
1275                                         void mm_nocritical (MAILSTREAM *stream)
1276                                         {
1277                                         }
1278                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1279                                         {
1280                                         }
1281                                         void mm_fatal (char *string)
1282                                         {
1283                                         }],
1284                                         [
1285                                         long check = mail_expunge_full(NULL, "", 0);
1286                                         ]
1287                                 ),
1288                                 [ac_cv_imap_tk2006="yes"],
1289                                 [ac_cv_imap_tk2006="no"]
1290                         )
1291                 else #looking in imap directory didn't work, try c-client
1292                         imap_ldflags=""
1293                         imap_libs="-lc-client"
1294                         imap_include="-DUSE_SYSTEM_CCLIENT"
1295                         CPPFLAGS="${saved_cppflags}"
1296                         LIBS="${saved_libs}"
1297                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1298                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1299                         AC_LINK_IFELSE(
1300                         AC_LANG_PROGRAM(
1301                                         [#include <stdio.h>
1302                                         #include <c-client/c-client.h>
1303                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1304                                         {
1305                                         }
1306                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1307                                         {
1308                                         }
1309                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1310                                         {
1311                                         }
1312                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1313                                         {
1314                                         }
1315                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1316                                         {
1317                                         }
1318                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1319                                         {
1320                                         }
1321                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1322                                         {
1323                                         }
1324                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1325                                         {
1326                                         }
1327                                         void mm_log (char *string,long errflg)
1328                                         {
1329                                         }
1330                                         void mm_dlog (char *string)
1331                                         {
1332                                         }
1333                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1334                                         {
1335                                         }
1336                                         void mm_critical (MAILSTREAM *stream)
1337                                         {
1338                                         }
1339                                         void mm_nocritical (MAILSTREAM *stream)
1340                                         {
1341                                         }
1342                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1343                                         {
1344                                         }
1345                                         void mm_fatal (char *string)
1346                                         {
1347                                         }],
1348                                         [
1349                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1350                                         ]
1351                                 ),
1352                                 [ac_cv_imap_tk="yes"],
1353                                 [ac_cv_imap_tk="no"]
1354                         )
1355                         if test "${ac_cv_imap_tk}" = "yes"; then
1356                                 AC_LINK_IFELSE(
1357                                         AC_LANG_PROGRAM(
1358                                                 [#include <stdio.h>
1359                                                 #include <c-client/c-client.h>
1360                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1361                                                 {
1362                                                 }
1363                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1364                                                 {
1365                                                 }
1366                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1367                                                 {
1368                                                 }
1369                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1370                                                 {
1371                                                 }
1372                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1373                                                 {
1374                                                 }
1375                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1376                                                 {
1377                                                 }
1378                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1379                                                 {
1380                                                 }
1381                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1382                                                 {
1383                                                 }
1384                                                 void mm_log (char *string,long errflg)
1385                                                 {
1386                                                 }
1387                                                 void mm_dlog (char *string)
1388                                                 {
1389                                                 }
1390                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1391                                                 {
1392                                                 }
1393                                                 void mm_critical (MAILSTREAM *stream)
1394                                                 {
1395                                                 }
1396                                                 void mm_nocritical (MAILSTREAM *stream)
1397                                                 {
1398                                                 }
1399                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1400                                                 {
1401                                                 }
1402                                                 void mm_fatal (char *string)
1403                                                 {
1404                                                 }],
1405                                                 [
1406                                                 long check = mail_expunge_full(NULL, "", 0);
1407                                                 ]
1408                                         ),
1409                                         [ac_cv_imap_tk2006="yes"],
1410                                         [ac_cv_imap_tk2006="no"]
1411                                 )
1412                         fi
1413                 fi
1414         fi
1415         if test "${ac_cv_imap_tk}" = "yes"; then
1416                 AC_MSG_RESULT(yes)
1417                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1418                 IMAP_TK_INCLUDE="${imap_include}"
1419                 PBX_IMAP_TK=1
1420                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1421                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1422                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1423                 fi
1424         else
1425                 AC_MSG_RESULT(no) 
1426         fi
1427         CPPFLAGS="${saved_cppflags}"
1428         LIBS="${saved_libs}"
1429 fi
1430
1431 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1432
1433 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1434
1435 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1436
1437 # Needed by unixodbc
1438 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1439
1440 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1441
1442 AC_ARG_ENABLE([xmldoc],
1443         [AS_HELP_STRING([--disable-xmldoc],
1444                 [Explicity disable XML documentation])],
1445         [case "${enableval}" in
1446                 y|ye|yes) disable_xmldoc=no ;;
1447                 n|no)  disable_xmldoc=yes ;;
1448                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
1449         esac], [disable_xmldoc=no])
1450
1451 if test "${disable_xmldoc}" != "yes"; then
1452         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
1453         [#include <libxml/tree.h>
1454         #include <libxml/parser.h>],
1455         [LIBXML_TEST_VERSION])
1456         if test "${PBX_LIBXML2}" != 1; then
1457                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
1458                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
1459                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
1460                 exit 1
1461         fi
1462 fi
1463
1464 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1465
1466 if test "${PBX_MISDN}" = 1; then
1467    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1468    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1469    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1470    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1471    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1472    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1473 fi
1474
1475 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1476
1477 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1478
1479 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
1480
1481 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1482
1483 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1484 [#include <net-snmp/net-snmp-config.h>
1485 #include <net-snmp/net-snmp-includes.h>
1486 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1487 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1488
1489 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1490
1491 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1492
1493 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1494
1495 # Non-glibc platforms require libexecinfo for backtrace support
1496 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1497 # Linux, however, has backtrace directly in glibc
1498 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1499
1500 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1501
1502 # possible places for oss definitions
1503 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1504 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1505 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1506
1507 PG_CONFIG=No
1508 if test "${USE_PGSQL}" != "no"; then    
1509    if test "x${PGSQL_DIR}" != "x"; then
1510       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1511       if test x"${PG_CONFIG}" = xNo; then
1512          AC_MSG_NOTICE([***])
1513          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1514          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1515          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1516          AC_MSG_NOTICE([*** including --without-postgres])
1517          exit 1
1518       fi
1519    else
1520       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1521    fi
1522 fi
1523 if test "${PG_CONFIG}" != No; then
1524    PGSQL_libdir=`${PG_CONFIG} --libdir`
1525    PGSQL_includedir=`${PG_CONFIG} --includedir`
1526    if test "x$?" != "x0" ; then
1527       if test -n "${PGSQL_MANDATORY}" ; then
1528          AC_MSG_NOTICE([***])
1529          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1530          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1531          AC_MSG_NOTICE([*** including --without-postgres])
1532          exit 1
1533           fi
1534    else 
1535       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1536       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1537
1538       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1539          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1540          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1541          PBX_PGSQL=1
1542       elif test -n "${PGSQL_MANDATORY}";
1543       then
1544          AC_MSG_NOTICE([***])
1545          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1546          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1547          AC_MSG_NOTICE([*** including --without-postgres])
1548          exit 1
1549       fi
1550    fi
1551 fi
1552
1553 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1554
1555 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1556
1557 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
1558 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
1559 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
1560 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
1561 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
1562 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
1563
1564 # ------------------------------------v
1565 # TODO: The code can be changed to always include these features now.
1566 # These features will always be present if pri_connected_line_update is available.
1567 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
1568 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
1569 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
1570 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
1571 # ------------------------------------^
1572
1573 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
1574
1575 AST_C_COMPILE_CHECK([SPANDSP], [
1576                 #if SPANDSP_RELEASE_DATE < 20080516
1577                 #error "spandsp 0.0.5 or greater is required"
1578                 #endif
1579         ], [spandsp/version.h], , [minimum version of SpanDSP])
1580
1581 if test "x${PBX_SPANDSP}" = "x1" ; then
1582         # We found the correct version in the header, now let's make sure it links
1583         # properly, and that libtiff is available
1584         PBX_SPANDSP=0
1585         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
1586 fi
1587
1588 if test "x${PBX_SPANDSP}" = "x1" ; then
1589         # We also need t38_terminal_init()
1590         PBX_SPANDSP=0
1591         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
1592 fi
1593
1594 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_pollflags], [libss7.h])
1595
1596 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
1597
1598 if test "${USE_PWLIB}" != "no"; then
1599         if test -n "${PWLIB_DIR}"; then
1600                 PWLIBDIR="${PWLIB_DIR}"
1601         fi
1602         AST_CHECK_PWLIB()
1603         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
1604                 
1605         if test "${HAS_PWLIB:-unset}" != "unset"; then
1606                 AST_CHECK_PWLIB_PLATFORM()
1607
1608                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
1609
1610                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
1611                         [Define if your system has the PWLib libraries.],
1612                         [#include "ptlib.h"],
1613                         [int q = (int) PTime::IsDaylightSavings();])
1614         fi
1615 fi
1616
1617 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
1618         if test -n "${OPENH323_DIR}"; then
1619                 OPENH323DIR="${OPENH323_DIR}"
1620         fi
1621         AST_CHECK_OPENH323()
1622         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3])
1623         AST_CHECK_OPENH323_BUILD()
1624         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
1625         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
1626                 [Define if your system has the OpenH323 libraries.],
1627                 [#include "ptlib.h"
1628                 #include "h323.h"
1629                 #include "h323ep.h"],
1630                 [H323EndPoint ep = H323EndPoint();],
1631                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
1632 fi
1633
1634 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm]) 
1635 if test "x${PBX_LUA}" = "x1" ; then
1636         AC_DEFINE_UNQUOTED([LUA51_PREFIX], [1], [Define to 1 if lua is found with a lua5.1 prefix])
1637 fi
1638         
1639 # Some distributions (like SuSE) remove the 5.1 suffix.
1640 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm]) 
1641
1642 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
1643
1644 # This is a bit complex... in reality, Asterisk's AIS support is dependent on finding
1645 # *any* implementation of AIS, not just OpenAIS. However, the configure script needs
1646 # to know the specifics of each possible implementation, and then represent the one
1647 # that was found as 'AIS'.
1648
1649 PBX_AIS=0
1650
1651 # OpenAIS installs its libraries into /usr/lib/openais by default, so check there
1652
1653 AST_EXT_LIB_CHECK([OPENAIS], [SaClm], [saClmInitialize], [openais/saClm.h], [-L/usr/lib/openais -L/usr/lib64/openais])
1654
1655 if test "${PBX_OPENAIS}" = 1; then
1656    PBX_AIS=1
1657    if test -n "${OPENAIS_DIR}"; then
1658       AIS_INCLUDE="${OPENAIS_INCLUDE}/openais"
1659       AIS_LIB="-lSaEvt ${OPENAIS_LIB}"
1660    else
1661       AIS_INCLUDE="-I/usr/include/openais"
1662       AIS_LIB="-lSaClm -lSaEvt -L/usr/lib/openais -L/usr/lib64/openais"
1663    fi
1664 fi
1665
1666 AC_SUBST(PBX_AIS)
1667 AC_SUBST(AIS_INCLUDE)
1668 AC_SUBST(AIS_LIB)
1669
1670 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
1671
1672 # See if the main speex library contains the preprocess functions
1673 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1674 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
1675    PBX_SPEEX_PREPROCESS=1
1676 fi
1677
1678 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
1679 if test "${PBX_SPEEXDSP}" = 1; then
1680    PBX_SPEEX_PREPROCESS=1
1681 fi
1682
1683 AC_SUBST(PBX_SPEEX_PREPROCESS)
1684
1685 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
1686
1687 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h])
1688
1689 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
1690
1691 if test "$PBX_CRYPTO" = "1";
1692 then
1693     AST_EXT_LIB_CHECK([OPENSSL], [ssl], [ssl2_connect], [openssl/ssl.h], [-lcrypto])
1694 fi
1695
1696 if test "$PBX_OPENSSL" = "1";
1697 then
1698     AST_CHECK_OSPTK([3], [6], [0])
1699 fi
1700
1701 AST_EXT_TOOL_CHECK([GMIME], [gmime-config], [], [], [#include <gmime/gmime.h>], [gboolean q = g_mime_check_version(0,0,0);])
1702
1703 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
1704
1705 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
1706
1707 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
1708
1709 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
1710
1711 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
1712
1713 if test "${tonezone_does_not_need_lm}" = "no" ; then
1714   tonezone_extra="-lm"
1715 fi
1716
1717 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
1718
1719 AST_EXT_LIB_CHECK([USB], [usb], [usb_init], [usb.h], [])
1720
1721 if test "${OSARCH}" = "OpenBSD";
1722 then
1723         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -logg])
1724 else
1725         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc])
1726 fi
1727
1728 AC_LANG_PUSH(C++)
1729
1730 if test "${USE_VPB}" != "no"; then
1731    AC_MSG_CHECKING(for vpb_open in -lvpb)
1732    saved_libs="${LIBS}"
1733    saved_cppflags="${CPPFLAGS}"
1734    if test "x${VPB_DIR}" != "x"; then
1735       if test -d ${VPB_DIR}/lib; then
1736          vpblibdir=${VPB_DIR}/lib
1737       else
1738          vpblibdir=${VPB_DIR}
1739       fi
1740       LIBS="${LIBS} -L${vpblibdir}"
1741       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
1742    fi
1743    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
1744    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
1745    AC_LINK_IFELSE(
1746         [
1747         AC_LANG_PROGRAM(
1748         [#include <vpbapi.h>],
1749         [int q = vpb_open(0,0);])
1750         ],
1751         [       AC_MSG_RESULT(yes) 
1752                 ac_cv_lib_vpb_vpb_open="yes" 
1753         ],
1754         [       AC_MSG_RESULT(no) 
1755                 ac_cv_lib_vpb_vpb_open="no" 
1756         ]
1757         )
1758    LIBS="${saved_libs}"
1759    CPPFLAGS="${saved_cppflags}"
1760    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
1761         VPB_LIB="-lvpb"
1762         if test "${VPB_DIR}" != ""; then
1763            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
1764            VPB_INCLUDE="-I${VPB_DIR}/include"
1765         fi
1766         PBX_VPB=1
1767         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
1768    fi
1769 fi
1770
1771 AC_LANG_POP
1772
1773 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
1774
1775 EDITLINE_LIB=""
1776 if test "x$TERMCAP_LIB" != "x" ; then
1777   EDITLINE_LIB="$TERMCAP_LIB"
1778 elif test "x$TINFO_LIB" != "x" ; then
1779   EDITLINE_LIB="$TINFO_LIB"
1780 elif test "x$CURSES_LIB" != "x" ; then
1781   EDITLINE_LIB="$CURSES_LIB"
1782 elif test "x$NCURSES_LIB" != "x" ; then
1783   EDITLINE_LIB="$NCURSES_LIB"
1784 else
1785   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
1786 fi
1787 AC_SUBST(EDITLINE_LIB)
1788
1789 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
1790         # Does ODBC support wide characters?
1791         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
1792         AC_LINK_IFELSE(
1793                 AC_LANG_PROGRAM(
1794                         [#include <sql.h>
1795 #include <sqlext.h>],
1796                         [int foo = SQL_WCHAR]),
1797                 AC_MSG_RESULT(yes)
1798                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
1799                 AC_MSG_RESULT(no)
1800         )
1801 fi
1802
1803 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
1804 AC_SUBST(PBX_H323)
1805
1806 AC_CHECK_HEADER([linux/compiler.h],
1807                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
1808
1809 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
1810                                    #include <linux/version.h>
1811                                    #ifdef HAVE_LINUX_COMPILER_H
1812                                    #include <linux/compiler.h>
1813                                    #endif
1814                                    ])
1815 AC_SUBST(PBX_IXJUSER)
1816
1817 # Used in res/res_pktccops
1818 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
1819 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
1820
1821 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
1822 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
1823 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
1824
1825 # possible places for video4linux version 1
1826 AC_CHECK_HEADER([linux/videodev.h],
1827         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
1828
1829 # possible places for X11
1830 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
1831 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
1832
1833 if test "${cross_compiling}" = "no";
1834 then
1835   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
1836 fi
1837
1838 PBX_GTK2=0
1839 AC_CHECK_TOOL(PKGCONFIG, pkg-config, No)
1840 if test ! "x${PKGCONFIG}" = xNo; then
1841    GTK2_INCLUDE=$(${PKGCONFIG} gtk+-2.0 --cflags 2>/dev/null)
1842    GTK2_LIB=$(${PKGCONFIG} gtk+-2.0 --libs)
1843    PBX_GTK2=1
1844    AC_DEFINE([HAVE_GTK2], 1, [Define if your system has the GTK2 libraries.])
1845 fi
1846 AC_SUBST(PBX_GTK2)
1847 AC_SUBST(GTK2_INCLUDE)
1848 AC_SUBST(GTK2_LIB)
1849
1850 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
1851
1852 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
1853 # or iODBC
1854
1855 PBX_GENERIC_ODBC=0
1856
1857 if test "${PBX_UNIXODBC}" = 1; then
1858    PBX_GENERIC_ODBC=1
1859    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
1860    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
1861 elif test "${PBX_IODBC}" = 1; then
1862    PBX_GENERIC_ODBC=1
1863    GENERIC_ODBC_LIB="${IODBC_LIB}"
1864    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
1865 fi
1866
1867 AC_SUBST([GENERIC_ODBC_LIB])
1868 AC_SUBST([GENERIC_ODBC_INCLUDE])
1869 AC_SUBST([PBX_GENERIC_ODBC])
1870
1871 PBX_SYSLOG=0
1872
1873 if test "${ac_cv_header_syslog_h}" = "yes"; then
1874    # syslog facilities
1875    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
1876    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
1877    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
1878    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
1879    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
1880    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
1881    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
1882    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
1883    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
1884    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
1885    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
1886    PBX_SYSLOG=1
1887 fi
1888
1889 AC_SUBST([PBX_SYSLOG])
1890
1891 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
1892 AST_CHECK_MANDATORY
1893
1894 if test -f build_tools/menuselect-deps; then
1895     # extract old values of all PBX_ variables from menuselect-deps
1896     # and preserve them so that menuselect can determine whether
1897     # any previously-met dependencies are no longer met and warn
1898     # the user appropriately
1899     while IFS="=:" read var val old_val; do
1900         eval "PBX_${var}=\${PBX_${var}}:${val}"
1901     done < build_tools/menuselect-deps
1902 fi
1903
1904 AC_OUTPUT
1905
1906 if test "x${silent}" != "xyes" ; then
1907 echo
1908 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
1909 echo "            .\$7\$7..          .7\$\$7:.    "
1910 echo "          .\$\$:.                 ,\$7.7   "
1911 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
1912 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
1913 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
1914 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
1915 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
1916 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
1917 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
1918 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
1919 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
1920 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
1921 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
1922 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
1923 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
1924 echo " \$\$\$\$\$                        \$\$\$       "
1925 echo "  \$\$\$\$7.                       \$\$  (TM)     "
1926 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
1927 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
1928 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
1929 echo
1930 fi
1931
1932 AC_MSG_NOTICE(Package configured for: )
1933 AC_MSG_NOTICE( OS type  : $host_os)
1934 AC_MSG_NOTICE( Host CPU : $host_cpu)
1935 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :) 
1936 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :) 
1937 if test "${cross_compiling}" = "yes"; then
1938    AC_MSG_NOTICE( Cross Compilation = YES)
1939 fi