"Fossies" - the Fresh Open Source Software Archive 
Member "tin-2.4.5/configure.in" (24 Dec 2020, 43287 Bytes) of package /linux/misc/tin-2.4.5.tar.xz:
As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) C and C++ source code syntax highlighting (style:
standard) with prefixed line numbers and
code folding option.
Alternatively you can here
view or
download the uninterpreted source code file.
See also the latest
Fossies "Diffs" side-by-side code changes report for "configure.in":
2.4.4_vs_2.4.5.
1 dnl Project : tin - a Usenet reader
2 dnl Module : configure.in
3 dnl Author : Thomas E. Dickey <dickey@invisible-island.net>
4 dnl Created : 1995-08-24
5 dnl Updated : 2020-12-02
6 dnl Notes :
7 dnl
8 dnl Copyright (c) 1995-2021 Thomas E. Dickey <dickey@invisible-island.net>
9 dnl All rights reserved.
10 dnl
11 dnl Redistribution and use in source and binary forms, with or without
12 dnl modification, are permitted provided that the following conditions
13 dnl are met:
14 dnl 1. Redistributions of source code must retain the above copyright
15 dnl notice, this list of conditions and the following disclaimer.
16 dnl 2. Redistributions in binary form must reproduce the above copyright
17 dnl notice, this list of conditions and the following disclaimer in the
18 dnl documentation and/or other materials provided with the distribution.
19 dnl 3. The name of the author may not be used to endorse or promote
20 dnl products derived from this software without specific prior written
21 dnl permission.
22 dnl
23 dnl THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
24 dnl OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 dnl ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
27 dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 dnl DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
29 dnl GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 dnl WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 dnl NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 dnl SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 dnl
35 dnl Process this file with autoconf to produce a configure script.
36
37 AC_PREREQ(2.52.20181006)
38 AC_INIT(include/tin.h)
39 AC_CONFIG_HEADER(include/autoconf.h:include/autoconf.hin)
40 AC_PREFIX_DEFAULT(/usr/local)
41
42 dnl PACKAGE is required for GNU gettext
43 PACKAGE=tin
44 VERSION=2.4.5
45 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define this to the package name])
46 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define this to the package version])
47 AC_SUBST(PACKAGE)
48 AC_SUBST(VERSION)
49
50 EXTRAO_DEP='#'
51
52 CF_CHECK_CACHE
53
54 CF_PATHSEP
55 CF_WITH_PATH(install-prefix,
56 [ --with-install-prefix prefixes actual install location],
57 DESTDIR,/)
58 case ".$DESTDIR" in # (vi
59 ./) DESTDIR=
60 ;; # (vi
61 ./*/) ;; # (vi
62 ./*) DESTDIR="$DESTDIR/"
63 ;;
64 esac
65
66 AC_ARG_PROGRAM
67
68 ### Compiler/options that autoconf doesn't get right
69 case "$host_os" in
70 aix*) #(vi
71 if test "$CC" = ""; then
72 AC_PATH_PROG(XLC, xlc)
73 if test "$ac_cv_path_XLC" != ""; then
74 CC="$ac_cv_path_XLC"
75 fi
76 fi
77 ;;
78 hpux*) #(vi
79 test "$CC" != "cc" && test -z "$CFLAGS" && CFLAGS="-O"
80 ;;
81 esac
82
83 ### Native Language Support
84 ALL_LINGUAS="da de en_GB es et fr ru sv tr zh_CN zh_TW"
85
86 ### Checks for programs
87 save_CFLAGS="$CFLAGS"
88 CF_PROG_CC
89 AC_PROG_GCC_TRADITIONAL
90 AC_PROG_MAKE_SET
91 AC_PROG_INSTALL
92 CF_PROG_YACC
93 AC_CHECK_PROGS(LINT, lint alint lclint tdlint splint, :)
94 CF_XOPEN_SOURCE
95 CF_SIGWINCH
96 CF_PROG_EXT
97 CF_LIB_PREFIX(LIB_PREFIX)
98 AC_PROG_LN_S
99
100 CF_BUILD_CC([-I$(INCDIR)],[])
101
102 dnl These are standard among *NIX systems, but not when cross-compiling
103 AC_CHECK_TOOL(RANLIB, ranlib, ':')
104 AC_CHECK_TOOL(LD, ld, ld)
105 CF_PROG_AR
106 CF_AR_FLAGS
107
108 case "$host_cpu:$host_vendor:$host_os" in
109 # check for cygwin environment
110 # -DSTATIC is needed for pcre
111 *:*:*cygwin*) #(vi
112 PCRE_DEFINES="$PCRE_DEFINES -DSTATIC"
113 ;;
114 # SEIUX doesn't have any useful preprocessor symbol
115 mips:sei:seiux*) #(vi
116 AC_DEFINE(SEIUX,1,[Define this to 1 for the MIPS/SEIUX system])
117 ;;
118 # ISC Interactive Unix likewise
119 i386:pc:isc*) #(vi
120 AC_DEFINE(ISC_UNIX,1,[Define this to 1 for the i386/ISC system])
121 esac
122
123 dnl TODO: also check for heapsort(3) in libbsd?
124 AC_MSG_CHECKING(if you would like to use heapsort)
125 CF_ARG_DISABLE(heapsort,
126 [ --disable-heapsort disable heapsort() as alternative to qsort],
127 [cf_use_heapsort=no],
128 [cf_use_heapsort=yes])
129 AC_MSG_RESULT($cf_use_heapsort)
130 if test "x$cf_use_heapsort" = xyes; then
131 AC_CHECK_FUNCS(heapsort)
132 if test x"$ac_cv_func_heapsort" = xyes; then
133 AC_MSG_CHECKING(if its prototype is compatible with qsort)
134 AC_TRY_COMPILE([
135 #include <stdlib.h>
136 #include <sys/types.h>
137 extern int my_compare(const void *, const void *);
138 ],[
139 char *base = 0;
140 heapsort((void *)0, 1, 2, my_compare);
141 ],,[cf_use_heapsort=no]);
142 AC_MSG_RESULT($cf_use_heapsort)
143 else
144 CF_VERBOSE(will use our own heapsort function)
145 EXTRAO_DEP=''
146 EXTRAOBJS="$EXTRAOBJS \$(OBJDIR)/heapsort.o"
147 fi
148 fi
149 if test "x$cf_use_heapsort" = xyes; then
150 AC_DEFINE(USE_HEAPSORT,1,[Define this to 1 to use the heapsort function])
151 fi
152
153 CF_WITH_PROGRAM(ispell,
154 [ --with-ispell (default: from system path)])
155
156 CF_WITH_PROGRAM(metamail,
157 [ --with-metamail (default: from system path)])
158
159 CF_WITH_PROGRAM(sum,
160 [ --with-sum (default: from system path)])
161 CF_PROG_SUM_R
162
163 CF_PATH_EDITOR
164 CF_PATH_MAILER
165 CF_PATH_MAILBOX
166 CF_PKG_CONFIG
167
168 ## PGP Support
169 AC_MSG_CHECKING(if you want PGP/GPG-Support)
170 CF_ARG_DISABLE(pgp-gpg,
171 [ --disable-pgp-gpg disable PGP/GPG Support],
172 [USE_PGP_GPG=no],
173 [USE_PGP_GPG=yes])
174 AC_MSG_RESULT($enableval)
175 if test "$USE_PGP_GPG" = "yes" ; then
176 CF_WITH_PROGRAM(pgp,
177 [ --with-pgp (default: from system path)])
178 # FIXME: check if pgp is pgp2 or pgp6
179
180 CF_WITH_PROGRAM(pgpk,
181 [ --with-pgpk (default: from system path)])
182 # FIXME: remove tailing k
183
184 CF_WITH_PROGRAM(gpg,
185 [ --with-gpg (default: from system path)])
186 fi
187
188 ## slrnface
189 CF_WITH_PROGRAM(slrnface,
190 [ --with-slrnface (default: from system path)])
191 if test -n "$ac_cv_path_PATH_SLRNFACE"; then
192 EXTRAO_DEP=""
193 EXTRAOBJS="$EXTRAOBJS \$(OBJDIR)/xface.o"
194 fi
195
196 ## Default shell
197 AC_ARG_WITH(shell,
198 [ --with-shell=PROG default $SHELL program (default: sh)],
199 [cf_cv_default_shell=$withval],
200 [cf_cv_default_shell=])
201 CF_DEFAULT_SHELL($cf_cv_default_shell)
202
203 ### check for this early, since it'll override several options
204 AC_MSG_CHECKING(if NNTP-support will be used)
205 CF_ARG_DISABLE(nntp,
206 [ --disable-nntp disable reading via NNTP],
207 [USE_NNTP=no],
208 [USE_NNTP=yes])
209 AC_MSG_RESULT($enableval)
210
211 USE_SPOOLDIR=yes
212 if test "$USE_NNTP" = "yes" ; then
213 AC_MSG_CHECKING(whether to be NNTP_ONLY)
214 CF_ARG_ENABLE(nntp-only,
215 [ --enable-nntp-only enable reading via NNTP only],
216 [AC_DEFINE(NNTP_ONLY,1,[Define this to 1 to be NNTP-only])
217 USE_SPOOLDIR=no],
218 [AC_DEFINE(NNTP_ABLE,1,[Define this to 1 to be NNTP-capable])])
219 AC_MSG_RESULT($enableval)
220 fi
221
222 ### use option --enable-debug to compile-in test/development code
223 AC_MSG_CHECKING(if you want to compile-in debug support)
224 CF_ARG_ENABLE(debug,
225 [ --enable-debug turn on debug support],
226 [ENABLE_DEBUG=''
227 CFLAGS="-g $CFLAGS"
228 LDFLAGS="-g $LDFLAGS"],
229 [ENABLE_DEBUG='#'
230 test -z "$save_CFLAGS" && CFLAGS=`echo $CFLAGS|sed -e 's/-g //' -e 's/-g$//'`])
231 AC_MSG_RESULT($enableval)
232 AC_SUBST(ENABLE_DEBUG)
233
234 ### use option --disable-echo to suppress full display compiling commands
235 CF_DISABLE_ECHO
236
237 ### use option --enable-prototypes to turn on optional prototypes
238 AC_MSG_CHECKING(if you want to compile with fallback prototypes)
239 CF_ARG_ENABLE(prototypes,
240 [ --enable-prototypes check for optional prototypes],
241 [with_decl_check=yes],
242 [with_decl_check=no])
243 AC_MSG_RESULT($enableval)
244
245 ### use option --enable-warnings to turn on all gcc warnings
246 EXTRA_CFLAGS=""
247 if test -n "$GCC"
248 then
249 AC_MSG_CHECKING(if you want to turn on gcc warnings)
250 CF_ARG_ENABLE(warnings,
251 [ --enable-warnings turn on GCC compiler warnings],
252 [with_warnings=yes],
253 [with_warnings=no])
254 AC_MSG_RESULT($with_warnings)
255 if test "$with_warnings" = "yes"
256 then
257 with_ext_const=yes
258 CF_GCC_WARNINGS
259 fi
260 fi
261
262 ## !NNTP_ONLY
263 if test "$USE_SPOOLDIR" = "yes"; then
264 ## options for directories
265 AC_MSG_CHECKING(for news-library path)
266 CF_WITH_PATH(libdir,
267 [ --with-libdir=PATH news-library],
268 NEWSLIBDIR,/usr/lib/news)
269 AC_MSG_RESULT($NEWSLIBDIR)
270
271 AC_MSG_CHECKING(for news spool-directory path)
272 CF_WITH_PATH(spooldir,
273 [ --with-spooldir=PATH news spool-directory],
274 SPOOLDIR,/var/spool/news)
275 AC_MSG_RESULT($SPOOLDIR)
276
277 AC_MSG_CHECKING(for news overview-directory path)
278 CF_WITH_PATH(nov-dir,
279 [ --with-nov-dir=PATH news overview-directory],
280 NOVROOTDIR,$SPOOLDIR)
281 AC_MSG_RESULT($NOVROOTDIR)
282
283 AC_MSG_CHECKING(for overview filename)
284 CF_WITH_VALUE(nov-fname,
285 [ --with-nov-fname specify names of overview files],
286 OVERVIEW_FILE,.overview)
287 AC_MSG_RESULT($OVERVIEW_FILE)
288
289 INEWSPATH="$NEWSLIBDIR"
290 else
291 NEWSLIBDIR=""
292 SPOOLDIR=""
293 NOVROOTDIR=""
294 INEWSPATH="/usr/lib/news"
295 fi
296
297 ## TODO: kick the --with-inews-dir= stuff, the check below should be enough
298 ## (requires some code rework in tin)
299 AC_MSG_CHECKING(for directory containing \"inews\")
300 CF_WITH_PATH(inews-dir,
301 [ --with-inews-dir=PATH directory containing "inews"],
302 INEWSDIR,$INEWSPATH)
303 INEWSDIR=`echo $INEWSDIR |sed -e 's,/$,,'`
304 AC_MSG_RESULT($INEWSDIR)
305
306 AC_PATH_PROG(INEWS,
307 inews, --internal,
308 $INEWSDIR:/news/bin:/usr/lib/news/bin:$INEWSPATH)
309 if test "$ac_cv_path_INEWS" != ""; then
310 if test "$ac_cv_path_INEWS" = "--internal"; then
311 CF_DEFINE_STRING(PATH_INEWS, "$INEWS")
312 else
313 CF_DEFINE_STRING(PATH_INEWS, "$INEWS -h")
314 fi
315 fi
316
317 ### Look for network libraries first, since some functions (such as gethostname)
318 ### are used in a lot of places.
319 AC_CACHE_CHECK(if you want socks library,cf_cv_use_libsocks,[
320 AC_ARG_WITH(socks,
321 [ --with-socks[=path] link with socks library if available],
322 [cf_cv_use_libsocks=$withval],
323 [cf_cv_use_libsocks=no])
324 ])
325
326 AC_CACHE_CHECK(if you want socks5 library,cf_cv_use_libsocks5,[
327 AC_ARG_WITH(socks5,
328 [ --with-socks5[=path] link with socks5 library if available],
329 [cf_cv_use_libsocks5=$withval],
330 [cf_cv_use_libsocks5=no])
331 ])
332
333 if test "x$cf_cv_use_libsocks" != xno ; then
334 CF_SOCKS($cf_cv_use_libsocks)
335 else
336 CF_NETLIBS
337 if test "x$cf_cv_use_libsocks5" != xno ; then
338 CF_SOCKS5($cf_cv_use_libsocks5)
339 fi
340 fi
341
342 ### which locking method should be used for mailbox locking
343 ### first look for all available locking methods
344 CF_LOCKFILE
345
346 AC_MSG_CHECKING(which locking method will be used)
347 ### fcntl() is preferred, if the user just disables fcntl()
348 ### without specifying an alternative lockf() is preferred
349 CF_ARG_DISABLE(fcntl,
350 [ --disable-fcntl disable fcntl() locking],
351 requested_lock="lockf",
352 requested_lock="fcntl")
353 CF_ARG_ENABLE(lockf,
354 [ --enable-lockf enable lockf() locking],
355 requested_lock="lockf")
356 CF_ARG_ENABLE(flock,
357 [ --enable-flock enable flock() locking],
358 requested_lock="flock")
359 ### now check the users wishes against available locking methods
360 if test -n "$cf_cv_lockfile"; then
361 for lock in $cf_cv_lockfile; do
362 if test "$lock" = "$requested_lock"; then
363 used_locking=$lock
364 break
365 fi
366 done
367 ### if none of them matched use the one with the highest priority
368 if test "x$used_locking" = "x"; then
369 used_locking=`echo $cf_cv_lockfile|sed -e 's/^\([[^ ]]\+\).*/\1/g'`
370 fi
371 AC_MSG_RESULT($used_locking)
372 CF_UPPER(used_locking,$used_locking)
373 AC_DEFINE_UNQUOTED(USE_$used_locking)
374 else
375 AC_MSG_RESULT(none);
376 AC_MSG_WARN([[None of fcntl(), lockf(), flock() available]])
377 fi
378
379 AC_MSG_CHECKING(for screen type)
380 AC_ARG_WITH(screen,
381 [ --with-screen=xxx specify screen type, which must be one of:
382 termcap, terminfo, curses, ncurses, ncursesw, or
383 pdcurses (replaces options --enable-curses and
384 --with-ncurses)],
385 [cf_with_screen=$withval],
386 [cf_with_screen=none])
387 AC_MSG_RESULT($cf_with_screen)
388
389 use_curses=no
390 use_ncurses=no
391
392 CF_WITH_CURSES_DIR($cf_with_screen)
393
394 case $cf_with_screen in #(vi
395 termcap|terminfo) #(we will determine which it really is
396 ;;
397 curses) #(vi
398 use_curses=yes
399 ;;
400 ncurses) #(vi
401 use_curses=yes
402 use_ncurses=yes
403 ;;
404 ncursesw) #(vi
405 use_curses=yes
406 use_ncurses=yes
407 ;;
408 pdcurses) #(vi
409 use_curses=yes
410 ;;
411 none)
412 AC_MSG_CHECKING(if you want to use ncurses library)
413 AC_ARG_WITH(ncurses,
414 [ --with-ncurses link with ncurses if available (deprecated)],
415 [use_ncurses=$withval],
416 [use_ncurses=no])
417 AC_MSG_RESULT($use_ncurses)
418
419 AC_MSG_CHECKING(if you want curses rather than termcap interface)
420 CF_ARG_ENABLE(curses,
421 [ --enable-curses use curses interface (deprecated)],
422 [cf_with_screen=curses; use_curses=$withval],
423 [cf_with_screen=termcap; use_curses=no])
424 AC_MSG_RESULT($enableval)
425 ;;
426 esac
427
428 if test $use_curses != no ; then
429 AC_DEFINE(USE_CURSES,1,[Define this to 1 if we will use the curses library])
430 case $cf_with_screen in #(vi
431 ncurses) #(vi
432 CF_NCURSES_CONFIG
433 ;;
434 ncursesw) #(vi
435 CF_CHECK_HEADERS(stdlib.h wchar.h wctype.h)
436 AM_MULTIBYTE_ABLE
437 CF_NCURSES_CONFIG(ncursesw)
438 CF_XOPEN_CURSES
439 test "$cf_cv_need_xopen_extension" = unknown && AC_ERROR(X/Open curses not found)
440 ;;
441 curses) #(vi
442 CF_CURSES_CONFIG
443 CF_XOPEN_CURSES
444 ;;
445 esac
446 fi
447
448 ## substitute externally-installed PCRE library for our bundled version
449 AC_MSG_CHECKING(if you want to use installed version of pcre)
450 AC_ARG_WITH(pcre,
451 [ --with-pcre=PATH use installed pcre versus bundled],
452 [PCRE_HOME=$withval],
453 [PCRE_HOME=no])
454 AC_MSG_RESULT($PCRE_HOME)
455 CF_BUNDLED_PCRE($PCRE_HOME)
456
457 PCRE_MAKEFILE=
458 if test "$cf_pcre_home" = "no" ; then
459 LINK_SIZE="-DLINK_SIZE=2"
460 AC_SUBST(LINK_SIZE)
461 UTF8="-DSUPPORT_UTF8"
462 UCP="-DSUPPORT_UCP"
463 AC_SUBST(UTF8)
464 AC_SUBST(UCP)
465 PCRE_MAKEFILE="$PCRE_MAKEFILE pcre/Makefile pcre/RunTest"
466 fi
467
468 ## debugging libraries (do this after other libraries)
469 debug_malloc=none
470 CF_WITH_DBMALLOC(debug_malloc=DBMALLOC)
471 CF_WITH_DMALLOC(debug_malloc=DMALLOC)
472
473 AC_ARG_WITH(trace,
474 [ --with-trace use debugging/traces for screen output],
475 [
476 AC_CHECK_FUNC(_tracef,[AC_DEFINE(HAVE__TRACEF,1,[Define this to 1 if we have function _tracef])],[
477 AC_CHECK_LIB(${cf_with_screen}_g,_tracef,
478 [AC_DEFINE(HAVE__TRACEF)
479 LIBS=`echo "$LIBS" | sed -e s/-l${cf_with_screen}// -e s/-lcurses//`
480 LIBS="-l${cf_with_screen}_g $LIBS"
481 use_trace=yes
482 AC_DEFINE(USE_TRACE,1,[Define this to 1 if we will use ncurses' trace-functions])
483 EXTRAO_DEP=''
484 EXTRAOBJS="$EXTRAOBJS \$(OBJDIR)/trace.o"],
485 use_trace=no)])],
486 [use_trace=no])
487 #AC_MSG_CHECKING(if you want debugging-trace)
488 #AC_MSG_RESULT($use_trace)
489 AC_SUBST(EXTRAOBJS)
490 AC_SUBST(EXTRAO_DEP)
491
492 ## options for miscellaneous definitions
493 AC_MSG_CHECKING(for domain-name)
494 CF_ARG_WITH(domain-name,
495 [ --with-domain-name sets $DOMAIN_NAME],
496 DOMAIN_NAME)
497 if test "$DOMAIN_NAME" != ""; then
498 AC_DEFINE_UNQUOTED(DOMAIN_NAME, "$DOMAIN_NAME",[Define this to the news server's domain-name])
499 fi
500 AC_MSG_RESULT($DOMAIN_NAME)
501
502 if test "$USE_NNTP" = "yes" ; then
503 AC_MSG_CHECKING(for NNTP default-server)
504 CF_ARG_WITH(nntp-default-server,
505 [ --with-nntp-default-server
506 (sets NNTP_DEFAULT_SERVER)
507 ],
508 [NNTP_DEFAULT_SERVER], news.$DOMAIN_NAME)
509
510 if test "$NNTP_DEFAULT_SERVER" = "" ; then
511 if test "$DOMAIN_NAME" != "" ; then
512 test -z "$NNTP_DEFAULT_SERVER" && \
513 case "$DOMAIN_NAME" in #(((
514 /*)
515 if test -r "$DOMAIN_NAME" ; then
516 NNTP_DEFAULT_SERVER="news.`cat $DOMAIN_NAME`"
517 else
518 NNTP_DEFAULT_SERVER="news"
519 fi
520 ;;
521 *)
522 NNTP_DEFAULT_SERVER="news.$DOMAIN_NAME"
523 ;;
524 esac
525 else
526 NNTP_DEFAULT_SERVER="news"
527 fi
528 fi
529 AC_MSG_RESULT($NNTP_DEFAULT_SERVER)
530 fi
531
532 ## These options are interdependent, so we delay defining them til now:
533 test -n "$NNTP_DEFAULT_SERVER" \
534 && AC_DEFINE_UNQUOTED(NNTP_DEFAULT_SERVER,"$NNTP_DEFAULT_SERVER",[Define this to the default NNTP server])
535 test ".$INEWSDIR" != ".$NEWSLIBDIR" && AC_DEFINE_UNQUOTED(INEWSDIR,"$INEWSDIR",[Define this to the inews directory path])
536 AC_DEFINE_UNQUOTED(NEWSLIBDIR,"$NEWSLIBDIR",[Define this to the news library directory path])
537 AC_DEFINE_UNQUOTED(NOVROOTDIR,"$NOVROOTDIR",[Define this to the news overview directory path])
538 AC_DEFINE_UNQUOTED(SPOOLDIR,"$SPOOLDIR",[Define this to the spool directory path])
539
540 ## optional features
541 AC_MSG_CHECKING(whether to use MH style mail handling for mailgroups)
542 CF_ARG_ENABLE(mh-mail-handling,
543 [ --enable-mh-mail-handling
544 use MH style mail handling for mailgroups],
545 [AC_DEFINE(HAVE_MH_MAIL_HANDLING,1,[Define this to 1 to use MH style mail handling for mailgroups])])
546 AC_MSG_RESULT($enableval)
547
548 AC_MSG_CHECKING(whether to use Cancel-Locks)
549 CF_ARG_ENABLE(cancel-locks,
550 [ --enable-cancel-locks enable creation of Cancel-Locks])
551 AC_MSG_RESULT($enableval)
552 USE_CANLOCK=$enableval
553
554 if test "$USE_CANLOCK" = yes ; then
555 AC_MSG_CHECKING(whether to use installed canlock rather than bundled)
556 AC_ARG_WITH(canlock,
557 [ --with-cancel-locks=PATH use installed canlock versus bundled],
558 [CANLOCK_HOME=$withval],
559 [CANLOCK_HOME=$USE_CANLOCK])
560 AC_MSG_RESULT($CANLOCK_HOME)
561 CF_BUNDLED_CANLOCK($CANLOCK_HOME)
562 else
563 CANDIR_MAKE='#'
564 fi
565 AC_SUBST(CANDIR_MAKE)
566
567 ## gsasl - used for AUTH SASL PLAIN
568 gsasl=no
569 AC_CHECK_HEADER(gsasl.h,
570 [AC_CHECK_LIB(gsasl, gsasl_check_version, gsasl=yes)]
571 )
572 if test "$gsasl" = "yes"; then
573 CF_ARG_DISABLE(gsasl,
574 [ --disable-gsasl don't use GNU SASL],
575 USE_SASL=no,
576 [USE_SASL=yes
577 AC_DEFINE(USE_SASL, 1, [Define to 1 if you want GNU SASL.])
578 LIBS="$LIBS -lgsasl"])
579 fi
580
581 AC_MSG_CHECKING(whether to enable 8-bit keycodes)
582 CF_ARG_DISABLE(8bit-keys,
583 [ --disable-8bit-keys disable 8-bit keycode support],,
584 [AC_DEFINE(HAVE_KEY_PREFIX,1,[Define this to 1 to enable 8-bit keycodes])])
585 AC_MSG_RESULT($enableval)
586
587 AC_MSG_CHECKING(whether to enable ANSI-color)
588 CF_ARG_DISABLE(color,
589 [ --disable-color disable ANSI-color support])
590 use_color=$enableval
591 AC_MSG_RESULT($use_color)
592
593 AC_MSG_CHECKING(whether to enable posting-etiquette)
594 CF_ARG_DISABLE(etiquette,
595 [ --disable-etiquette disable printing of posting-etiquette],
596 [AC_DEFINE(NO_ETIQUETTE,1,[Define this to 1 to enable posting-etiquette])])
597 AC_MSG_RESULT($enableval)
598
599 AC_MSG_CHECKING(whether to strictly observe RFC2047 and break long lines)
600 CF_ARG_DISABLE(break-long-lines,
601 [ --disable-break-long-lines
602 don't break long mime-encoded lines],,
603 [AC_DEFINE(MIME_BREAK_LONG_LINES,1,[Define this to 1 to strictly observe RFC2047 and break long lines])])
604 AC_MSG_RESULT($enableval)
605
606 AC_MSG_CHECKING(whether to force MM_CHARSET obeyance when decoding mime)
607 CF_ARG_DISABLE(mime-strict-charset,
608 [ --disable-mime-strict-charset
609 force MM_CHARSET obeyance],,
610 [AC_DEFINE(MIME_STRICT_CHARSET,1,[Define this to 1 to force MM_CHARSET obeyance when decoding mime])])
611 AC_MSG_RESULT($enableval)
612
613 AC_MSG_CHECKING(for MIME character-set)
614 CF_WITH_DFTENV(mime-default-charset,
615 [ --with-mime-default-charset=CHARSET
616 fallback for $MM_CHARSET],
617 MM_CHARSET,US-ASCII)
618 AC_MSG_RESULT($MM_CHARSET)
619
620 AC_MSG_CHECKING(for default ISO/ASCII table)
621 CF_WITH_DFTENV(iso-to-ascii,
622 [ --with-iso-to-ascii ISO -> ASCII conversion],
623 DEFAULT_ISO2ASC,-1)
624 AC_MSG_RESULT($DEFAULT_ISO2ASC)
625
626 AC_MSG_CHECKING(whether to enable locale support)
627 CF_ARG_DISABLE(locale,
628 [ --disable-locale disable locale support],
629 [AC_DEFINE(NO_LOCALE,1,[Define this to 1 to disable locale support])])
630 AC_MSG_RESULT($enableval)
631
632 AC_MSG_CHECKING(whether to enable posting)
633 CF_ARG_DISABLE(posting,
634 [ --disable-posting disable posting],
635 [AC_DEFINE(NO_POSTING,1,[Define this to 1 to disable posting])])
636 AC_MSG_RESULT($enableval)
637
638 AC_MSG_CHECKING(whether to enable shell escape)
639 CF_ARG_DISABLE(shell-escape,
640 [ --disable-shell-escape disable shell escape],
641 [AC_DEFINE(NO_SHELL_ESCAPE,1,[Define this to 1 to disable shell escape])])
642 AC_MSG_RESULT($enableval)
643
644 AC_MSG_CHECKING(whether to have fascist newsadmin)
645 CF_ARG_ENABLE(fascist-newsadmin,
646 [ --enable-fascist-newsadmin
647 have fascist newsadmin],
648 [AC_DEFINE(HAVE_FASCIST_NEWSADMIN,1,[Define this to 1 to have fascist newsadmin])])
649 AC_MSG_RESULT($enableval)
650
651 AC_MSG_CHECKING(whether to enable inverse video and highlighting)
652 CF_ARG_DISABLE(inverse-video,
653 [ --disable-inverse-video disable inverse video and highlighting],
654 [AC_DEFINE(USE_INVERSE_HACK,1,[Define this to 1 to enable inverse video and highlighting])])
655 AC_MSG_RESULT($enableval)
656
657 AC_MSG_CHECKING(whether to enable piping support)
658 CF_ARG_DISABLE(piping,
659 [ --disable-piping disable piping support],
660 [AC_DEFINE(DONT_HAVE_PIPING,1,[Define this to 1 to enable piping support])])
661 AC_MSG_RESULT($enableval)
662
663 AC_MSG_CHECKING(whether to enable printer support)
664 CF_ARG_DISABLE(printing,
665 [ --disable-printing disable printer support],
666 [AC_DEFINE(DISABLE_PRINTING,1,[Define this to 1 to enable printer support])])
667 AC_MSG_RESULT($enableval)
668
669 AC_MSG_CHECKING(whether to unique tmp-files by appending .pid)
670 CF_ARG_DISABLE(append-pid,
671 [ --disable-append-pid disable appending .pid to tmp-files],,
672 [AC_DEFINE(APPEND_PID,1,[Define this to 1 to unique tmp-files by appending .pid])])
673 AC_MSG_RESULT($enableval)
674
675 AC_MSG_CHECKING(whether to fallback to XHDR XREF if XOVER isn't supported)
676 CF_ARG_DISABLE(xhdr-xref,
677 [ --disable-xhdr-xref disable XHDR XREF fallback],,
678 [AC_DEFINE(XHDR_XREF,1,[Define this to 1 to fallback to XHDR XREF if XOVER isn't supported])])
679 AC_MSG_RESULT($enableval)
680
681 ### bypass a bug in old versions of leafnode & NNTPcache
682 AC_MSG_CHECKING(whether to send a GROUP command before a LISTGROUP)
683 CF_ARG_ENABLE(broken-listgroup-fix,
684 [ --enable-broken-listgroup-fix
685 send extra GROUP command before LISTGROUP],
686 [AC_DEFINE(BROKEN_LISTGROUP,1,[Define this to 1 to send a GROUP command before a LISTGROUP])])
687 AC_MSG_RESULT($enableval)
688
689 ### on some old systems the WIFEXITED()/WEXITSTATUS() macros do not work
690 AC_MSG_CHECKING(whether to ignore system()s return value)
691 CF_ARG_ENABLE(broken-system-fix,
692 [ --enable-broken-system-fix
693 ignore system()s return value],
694 [AC_DEFINE(IGNORE_SYSTEM_STATUS,1,[Define this to 1 to ignore system()s return value])])
695 AC_MSG_RESULT($enableval)
696
697 ### checks for the location of the system-wide default setting file
698 AC_MSG_CHECKING(for directory containing tin.defaults file)
699 CF_WITH_PATH(defaults-dir,
700 [ --with-defaults-dir=PATH
701 directory containing tin.defaults file
702 ],
703 TIN_DEFAULTS_DIR,/etc/tin)
704 AC_MSG_RESULT($TIN_DEFAULTS_DIR)
705 AC_DEFINE_UNQUOTED(TIN_DEFAULTS_DIR,"$TIN_DEFAULTS_DIR",[Define this to the directory containing tin.defaults file])
706
707 ### check for ipv6 support
708 AC_MSG_CHECKING([whether to enable IPv6])
709 CF_ARG_DISABLE(ipv6,
710 [ --disable-ipv6 disable IPv6 support (default: enabled)],
711 ,
712 [AC_DEFINE(ENABLE_IPV6,1,[Define this to 1 to enable IPv6])])
713 AC_MSG_RESULT($enableval)
714 if test "$enableval" = "yes"; then
715 CF_CHECK_IPV6
716 fi
717 AC_REPLACE_FUNCS(getaddrinfo getnameinfo)
718
719 ### should we use 64 bit article numbers if possible?
720 AC_MSG_CHECKING([whether to enable long article numbers])
721 CF_ARG_ENABLE(long-article-numbers,
722 [ --enable-long-article-numbers
723 enable long article numbers (default: disabled)],
724 [AC_DEFINE(ENABLE_LONG_ARTICLE_NUMBERS,1,[Define this to 1 to enable long article numbers])])
725 AC_MSG_RESULT($enableval)
726
727 ### checks for operator characteristics (should be the last option)
728 AC_MSG_CHECKING(whether to make a coffee while compiling)
729 AC_ARG_WITH(coffee,
730 [ --with-coffee coffee support],
731 [ case "$withval" in
732 yes)
733 AC_MSG_RESULT(yes - with milk - please!)
734 AC_DEFINE(HAVE_COFFEE,1,[Define this to 1 to make a coffee while compiling])
735 ;;
736 *)
737 AC_MSG_RESULT(no)
738 ;;
739 esac],
740 AC_MSG_RESULT(no))
741
742 ### checks for compiler characteristics
743 CF_MAKEFLAGS
744 AC_LANG_C
745 AC_C_CONST
746 AC_C_INLINE
747 CF_CPP_EXPANDS
748 CF_CPP_CONCATS
749 CF_CHECK_NESTED_PARAMS
750
751 ### Checks for header files.
752 AC_HEADER_STDC
753 AC_HEADER_DIRENT
754 AC_HEADER_TIME
755 AC_HEADER_SYS_WAIT
756 CF_CHECK_HEADERS(\
757 argz.h \
758 arpa/inet.h \
759 curses.h \
760 errno.h \
761 fcntl.h \
762 getopt.h \
763 ioctl.h \
764 inttypes.h \
765 langinfo.h \
766 libc.h \
767 locale.h \
768 malloc.h \
769 netdb.h \
770 netinet/in.h \
771 netlib.h \
772 nl_types.h \
773 nomacros.h \
774 paths.h \
775 poll.h \
776 prototypes.h \
777 pwd.h \
778 sgtty.h \
779 socket.h \
780 stdarg.h \
781 stdbool.h \
782 stddef.h \
783 stdint.h \
784 stdlib.h \
785 string.h \
786 strings.h \
787 stropts.h \
788 sys/bsdtypes.h \
789 sys/errno.h \
790 sys/file.h \
791 sys/ioctl.h \
792 sys/param.h \
793 sys/poll.h \
794 sys/ptem.h \
795 sys/pty.h \
796 sys/select.h \
797 sys/stat.h \
798 sys/stream.h \
799 sys/socket.h \
800 sys/time.h \
801 sys/timeb.h \
802 sys/times.h \
803 sys/types.h \
804 sys/utsname.h \
805 term.h \
806 termio.h \
807 time.h \
808 unistd.h \
809 varargs.h \
810 wchar.h \
811 wctype.h \
812 )
813
814 ### Checks that depend on existence-checks for headers
815 CF_SIZECHANGE
816 CF_SYS_SELECT_TIMEVAL
817 CF_VA_COPY
818
819 ### Checks for Datatypes.
820 AC_CHECK_TYPE(gid_t, int)
821 AC_TYPE_MODE_T
822 AC_TYPE_OFF_T
823 AC_TYPE_PID_T
824 AC_TYPE_SIZE_T
825 AC_CHECK_TYPE(ssize_t, int)
826 AC_CHECK_TYPE(time_t, long)
827 AC_EGREP_HEADER(in_addr_t, netinet/in.h, ,[
828 AC_EGREP_HEADER(in_addr_t, sys/endian.h, ,[
829 AC_CHECK_TYPE(in_addr_t, unsigned long)]
830 )]
831 )
832 AC_TYPE_UID_T
833
834 dnl test to see if quad_t is defined
835 AC_MSG_CHECKING(for quad_t)
836 AC_TRY_COMPILE([
837 #include <sys/types.h>
838 #if 0
839 #include <stdlib.h>
840 #include <stddef.h>
841 #endif /* 0 */
842 ],[quad_t x; x = 0],
843 ac_cv_quad_t=yes, ac_cv_quad_t=no)
844 AC_MSG_RESULT($ac_cv_quad_t)
845 if test $ac_cv_quad_t = yes; then
846 AC_DEFINE(HAVE_QUAD_T,1,[Define this to 1 if we have type quad_t])
847 fi
848
849 dnl test to see if long long is defined
850 AC_MSG_CHECKING(for long long)
851 AC_TRY_COMPILE([
852 #include <sys/types.h>
853 ],[long long x; x = 0],
854 ac_cv_long_long=yes, ac_cv_long_long=no)
855 AC_MSG_RESULT($ac_cv_long_long)
856 if test $ac_cv_long_long = yes; then
857 AC_DEFINE(HAVE_LONG_LONG,1,[Define this to 1 if we have long-long type])
858 fi
859
860 dnl test to see if int_least64_t is defined
861 AC_MSG_CHECKING(for int_least64_t)
862 AC_TRY_COMPILE([
863 #ifdef HAVE_STDINT_H
864 #include <stdint.h>
865 #endif
866 #ifdef HAVE_HAVE_INTTYPES_H
867 #include <inttypes.h>
868 #endif
869 ],[int_least64_t x; x = 0],
870 ac_cv_int_least64_t=yes, ac_cv_int_least64_t=no)
871 AC_MSG_RESULT($ac_cv_int_least64_t)
872 if test $ac_cv_int_least64_t = yes; then
873 AC_DEFINE(HAVE_INT_LEAST64_T,1,[Define this to 1 if we have type least64_t])
874
875 AC_MSG_CHECKING(for INT64_C)
876 AC_TRY_COMPILE([
877 #ifdef HAVE_STDINT_H
878 #include <stdint.h>
879 #endif
880 #ifdef HAVE_HAVE_INTTYPES_H
881 #include <inttypes.h>
882 #endif
883 ],[int_least64_t x; x = INT64_C(0)],
884 ac_cv_int64_c=yes, ac_cv_int64_c=no)
885 AC_MSG_RESULT($ac_cv_int64_c)
886 if test $ac_cv_int64_c = yes; then
887 AC_DEFINE(HAVE_INT64_C,1,[Define this to 1 if we have function INT64_C])
888 fi
889 fi
890
891
892 dnl test to see if nl_item is defined
893 AC_MSG_CHECKING(for nl_item)
894 AC_TRY_COMPILE([
895 #ifdef HAVE_LANGINFO_H
896 #include <langinfo.h>
897 #else
898 #ifdef HAVE_NL_TYPES_H
899 #include <nl_types.h>
900 #endif
901 #endif
902 ],[nl_item x; x = 0],
903 ac_cv_nl_item=yes, ac_cv_nl_item=no)
904 AC_MSG_RESULT($ac_cv_nl_item)
905 if test $ac_cv_nl_item = yes; then
906 AC_DEFINE(HAVE_NL_ITEM,1,[Define this to 1 if we have header nl_types.h])
907 fi
908
909 ### Checks for libraries.
910 # libuu/uudeview
911 # only define HAVE_LIBUU and HAVE_UUDEVIEW_H if both are found
912 AC_CHECK_LIB(uu, UUInitialize,
913 [AC_CHECK_HEADER(uudeview.h,
914 [AC_DEFINE(HAVE_LIBUU,1,[Define this to 1 if we have library uu])
915 AC_DEFINE(HAVE_UUDEVIEW_H,1,[Define this to 1 if we have header uudeview.h])
916 LIBS="$LIBS -luu"]
917 )]
918 )
919
920
921 # ICU - International Components for Unicode
922 # TODO: do separate checks for
923 # - unorm_normalize() # deprecated since ICU 56
924 # - uidna_IDNToUnicode() # deprecated since ICU 56
925 # - ubidi_open()
926 # and for IDNA2008
927 # - uidna_openUTS46()
928 # - uidna_nameToUnicode()
929 # - unorm2_normalize()
930 # get $CFLAGS/$LDFLAGS from pkg-config icu-uc if possible
931 cf_try_icuuc="no"
932 cf_try_icuuc46="no"
933 AC_CHECK_HEADER(unicode/unorm.h,[
934 AC_CHECK_HEADER(unicode/ustring.h, [
935 AC_DEFINE(HAVE_UNICODE_UNORM_H,1,[Define this to 1 if we have header unicode/unorm.h])
936 AC_DEFINE(HAVE_UNICODE_USTRING_H,1,[Define this to 1 if we have header unicode/ustring.h])
937 AC_MSG_CHECKING(for unorm_normalize in libicuuc)
938 cf_save_LIBS="$LIBS"
939 cf_try_icuuc="no"
940 LIBS="$LIBS -licuuc"
941 AC_TRY_LINK([#include <unicode/unorm.h>], [
942 int32_t needed, ustr = NULL;
943 UErrorCode status;
944 needed = unorm_normalize(ustr, -1, UNORM_DEFAULT, 0, NULL, 0, &status);], [
945 AC_DEFINE(HAVE_LIBICUUC,1,[Define this to 1 if we have libicuuc])
946 cf_try_icuuc="yes"],
947 LIBS=$cf_save_LIBS
948 )
949 AC_MSG_RESULT($cf_try_icuuc)
950 cf_save_LIBS="$LIBS"
951 AC_CHECK_HEADER(unicode/uidna.h, [
952 AC_DEFINE(HAVE_UNICODE_UIDNA_H,1,[Define this to 1 if we have header unicode/uidna.h])
953 ])
954 AC_MSG_CHECKING(for uidna_nameToUnicode in libicuuc)
955 AC_TRY_LINK([#include <unicode/uidna.h>
956 #include <unicode/unorm.h>], [
957 UErrorCode status = U_ZERO_ERROR;
958 UIDNAInfo info = UIDNA_INFO_INITIALIZER;
959 UIDNA *uts46;
960 uidna_openUTS46(UNORM_DEFAULT, &status);
961 uidna_nameToUnicode(uts46, NULL, 0, NULL, 0, &info, &status);
962 uidna_close(uts46);], [
963 AC_DEFINE(HAVE_LIBICUUC_46_API,1,[Define this to 1 if we have libicuus 46-API])
964 cf_try_icuuc46="yes"],
965 LIBS=$cf_save_LIBS
966 )
967 AC_MSG_RESULT($cf_try_icuuc46)
968 AC_CHECK_HEADER(unicode/ubidi.h, [
969 AC_DEFINE(HAVE_UNICODE_UBIDI_H,1,[Define this to 1 if we have header unicode/ubidi.h])
970 ])
971 ])
972 ])
973 # IDNA2008
974 AC_CHECK_HEADER(unicode/unorm2.h, [
975 AC_DEFINE(HAVE_UNICODE_UNORM2_H,1,[Define this to 1 if we have header unicode/unorm2.h])
976 ])
977
978 # without icuuc try GNU libunistring for normalization
979 if test $cf_try_icuuc = no ; then
980 AC_CHECK_HEADER(unitypes.h,[
981 AC_CHECK_HEADER(uninorm.h,[
982 AC_DEFINE(HAVE_UNITYPES_H,1,[Define this to 1 if we have header unitypes.h])
983 AC_DEFINE(HAVE_UNINORM_H,1,[Define this to 1 if we have header uninorm.h])
984 AC_MSG_CHECKING(for u8_normalize in libunistring)
985 cf_save_LIBS="$LIBS"
986 cf_try_unistring="no"
987 LIBS="$LIBS -lunistring"
988 AC_TRY_LINK([#include <unitypes.h>
989 #include <uninorm.h>], [
990 size_t ol = 0;
991 u8_normalize(UNINORM_NFC, (uint8_t *) "x", 2, NULL, &ol);], [
992 AC_DEFINE(HAVE_LIBUNISTRING,1,[Define this to 1 if we have library unistring])
993 cf_try_unistring="yes"],
994 LIBS=$cf_save_LIBS
995 )
996 AC_MSG_RESULT($cf_try_unistring)
997 ])
998 ])
999 fi
1000
1001 # without icuuc try libidn for Internationalized Domain Names / IDN 2003
1002 # TODO: check for libidn2
1003 # get $CFLAGS/$LDFLAGS from pkg-config libidn[2] if possible
1004 if test $cf_try_icuuc = no ; then
1005 AC_CHECK_LIB(idn, stringprep_check_version,
1006 [AC_CHECK_HEADER(stringprep.h,[
1007 AC_DEFINE(HAVE_STRINGPREP_H,1,[Define this to 1 if we have header stringprep.h])
1008 AC_CHECK_HEADER(idna.h, [
1009 AC_DEFINE(HAVE_IDNA_H,1,[Define this to 1 if we have header idna.h])
1010 AC_CHECK_LIB(idn, idna_to_unicode_lzlz, [
1011 AC_DEFINE(HAVE_IDNA_TO_UNICODE_LZLZ,1,[Define this to 1 if we have function idna_to_unicode_lzlz])
1012 AC_MSG_CHECKING(for IDNA_USE_STD3_ASCII_RULES)
1013 AC_EGREP_HEADER(IDNA_USE_STD3_ASCII_RULES, idna.h, [
1014 AC_DEFINE(HAVE_IDNA_USE_STD3_ASCII_RULES,1,[Define this to 1 if we have symbol IDNA_USE_STD3_ASCII_RULES in idna.h])
1015 AC_MSG_RESULT(yes)],
1016 AC_MSG_RESULT(no)
1017 )
1018 ])
1019 AC_CHECK_LIB(idn, idna_strerror, [
1020 AC_DEFINE(HAVE_IDNA_STRERROR,1,[Define this to 1 if we have function idna_strerror])
1021 ])
1022 ])
1023 AC_DEFINE(HAVE_LIBIDN,1,[Define this to 1 if we have library idn])
1024 LIBS="$LIBS -lidn"]
1025 )]
1026 )
1027 fi
1028
1029 # libidnkit - Internationalized Domain Names / IDN 2008
1030 AC_CHECK_LIB(idnkit, idn_decodename, [
1031 AC_CHECK_HEADER(idn/api.h, [
1032 AC_MSG_CHECKING(for IDN_DECODE_LOOKUP)
1033 cf_save_LIBS="$LIBS"
1034 LIBS="$LIBS -lidnkit"
1035 AC_TRY_LINK([#include <idn/api.h>
1036 #include <string.h>], [
1037 idn_result_t rs;
1038 char in[255], out[255];
1039 strcpy(in, "xn--brenfe-fta9a2q.de");
1040 rs = idn_decodename(IDN_DECODE_LOOKUP, &in, &out, 254);
1041 idn_result_tostring(rs);], [
1042 AC_DEFINE(HAVE_LIBIDNKIT,1,[Define this to 1 if we can link with idnkit library])
1043 AC_DEFINE(HAVE_IDN_API_H,1,[Define this to 1 if we have header idn/api.h])
1044 AC_DEFINE(HAVE_IDN_DECODENAME,1,[Define this to 1 if we have function idn_decodename])
1045 AC_MSG_RESULT(yes)], [
1046 LIBS=$cf_save_LIBS
1047 AC_MSG_RESULT(no)
1048 ])
1049 ])
1050 ])
1051
1052
1053 if test $use_curses != no ; then
1054 cf_cv_termlib=$cf_with_screen
1055 else
1056 CF_TERMCAP_LIBS
1057 # terminfo-based termcap interfaces may be prototyped in <curses.h>,
1058 # which may/may not be compatible with <termcap.h>
1059 AC_MSG_CHECKING(if we should include termcap.h)
1060 cf_save_CFLAGS="$CFLAGS"
1061 CFLAGS="$CFLAGS -I$srcdir/include"
1062 AC_TRY_COMPILE([
1063 #define HAVE_TERMCAP_H 1
1064 #include <tcurses.h>],[
1065 #ifdef NCURSES_VERSION
1066 make an error
1067 #endif
1068 ],
1069 [cf_result=yes],
1070 [cf_result=no])
1071 AC_MSG_RESULT($cf_result)
1072 CFLAGS="$cf_save_CFLAGS"
1073 test $cf_result = yes && AC_DEFINE(HAVE_TERMCAP_H,1,[Define this to 1 if we have non-ncurses header termcap.h])
1074 CF_TYPE_OUTCHAR
1075 fi
1076
1077 cf_tc_funcs=
1078 cf_tc_externs=
1079 if test ".$cf_cv_termlib" = .terminfo ; then
1080 AC_DEFINE(USE_TERMINFO,1,[Define this to 1 if we use terminfo functions for screen management])
1081 cf_tc_funcs="tigetint tigetnum tparam tparm"
1082 cf_tc_externs="$cf_tc_funcs tgoto tigetstr tputs tigetflag"
1083 elif test ".$cf_cv_termlib" = .termcap ; then
1084 # BSD 'tputs()' may need 'PC' to be set.
1085 AC_TRY_LINK([],[extern char PC; PC = 0],
1086 [AC_DEFINE(HAVE_EXTERN_TCAP_PC,1,[Define this if termcap's extern PC exists])])
1087 cf_tc_funcs="tgetint tgetnum tparam tparm"
1088 cf_tc_externs="$cf_tc_funcs tgoto tgetstr tputs tgetent tgetflag"
1089 fi
1090
1091 ### Checks for external-data
1092 CF_ERRNO
1093 CF_STRERROR
1094
1095 ### Checks for library functions.
1096 AC_CHECK_FUNCS(\
1097 alarm \
1098 atoi \
1099 atol \
1100 atoll \
1101 atoq \
1102 bcopy \
1103 chmod \
1104 execlp \
1105 explicit_bzero \
1106 explicit_memset \
1107 fchmod \
1108 fcntl \
1109 fdopen \
1110 fork \
1111 ftime \
1112 ftruncate \
1113 fsync \
1114 getcwd \
1115 gettimeofday \
1116 getwd \
1117 inet_aton \
1118 is_xterm \
1119 isascii \
1120 lockf \
1121 memcmp \
1122 memcpy \
1123 memmove \
1124 memset \
1125 mkdir \
1126 mkfifo \
1127 mktemp \
1128 mkstemp \
1129 nl_langinfo \
1130 poll \
1131 putenv \
1132 rewinddir \
1133 resizeterm \
1134 select \
1135 setenv \
1136 setlocale \
1137 settz \
1138 setvbuf \
1139 sigaction \
1140 snprintf \
1141 stpcpy \
1142 strchr \
1143 strcasecmp \
1144 strcasestr \
1145 strdup \
1146 strftime \
1147 strpbrk \
1148 strrchr \
1149 strrstr \
1150 strsep \
1151 strstr \
1152 strtol \
1153 strtoll \
1154 tmpfile \
1155 tzset \
1156 uname \
1157 unlink \
1158 use_default_colors \
1159 usleep \
1160 vsnprintf \
1161 waitpid \
1162 $cf_tc_funcs )
1163
1164 AC_CHECK_FUNC(flock,
1165 AC_DEFINE(HAVE_FLOCK,1,[Define this to 1 if flock function exists]),[
1166 AC_CHECK_LIB(bsd, flock,
1167 AC_DEFINE(HAVE_FLOCK)
1168 LIBS="$LIBS -lbsd")])
1169
1170 # clock_gettime() / librt
1171 AC_CHECK_FUNC(clock_gettime,
1172 AC_DEFINE(HAVE_CLOCK_GETTIME,1,[Define this to 1 if clock_gettime function exists]),[
1173 AC_CHECK_LIB(rt, clock_gettime,
1174 AC_DEFINE(HAVE_CLOCK_GETTIME)
1175 LIBS="$LIBS -lrt"
1176 )
1177 ]
1178 )
1179
1180 AC_MSG_CHECKING([for memset_s])
1181 AC_TRY_RUN([
1182 /* Request C11 Annex K */
1183 #define __STDC_WANT_LIB_EXT1__ 1
1184 #include <string.h>
1185 #include <stddef.h>
1186 int main()
1187 {
1188 char buf[10] = { 1 };
1189 if (memset_s((void*) buf, (size_t) 100, 0, (size_t) 1))
1190 return(-1);
1191 }],
1192 [
1193 AC_MSG_RESULT([yes])
1194 AC_DEFINE(HAVE_MEMSET_S,1,[Define this to 1 if we have function memset_s])
1195 ],
1196 [AC_MSG_RESULT([no])],
1197 [AC_MSG_RESULT([unknown])]
1198 )
1199
1200 AM_MULTIBYTE_ABLE
1201
1202 AC_MSG_CHECKING(if gettimeofday takes two arguments)
1203 AC_TRY_COMPILE([
1204 #if HAVE_SYS_TIME_H
1205 #include <sys/time.h>
1206 #endif],
1207 [struct timeval *tv;
1208 struct timezone *tz;
1209 gettimeofday(&tv, &tz);],
1210 ac_cv_func_gettimeofday_2args=yes, ac_cv_func_gettimeofday_2args=no)
1211 AC_MSG_RESULT($ac_cv_func_gettimeofday_2args)
1212 if test $ac_cv_func_gettimeofday_2args = yes; then
1213 AC_DEFINE(GETTIMEOFDAY_2ARGS,1,[Define this to 1 if gettimeofday takes two arguments])
1214 fi
1215
1216 CF_POSIX_JC
1217 CF_FUNC_FORK
1218 CF_FUNC_MEMMOVE
1219
1220 AC_MSG_CHECKING(if select expects int * arguments)
1221 AC_EGREP_HEADER([select\(.*, *int *\*,],time.h,
1222 AC_DEFINE(HAVE_SELECT_INTP,1,[Define this to 1 if select expects int * arguments]) AC_MSG_RESULT(yes),
1223 AC_MSG_RESULT(no)
1224 )
1225
1226 AC_FUNC_CLOSEDIR_VOID
1227
1228 # autoconf 2.5x assumes setvbuf is not reversed when cross-compiling
1229 if test "$cross_compiling" != yes ; then
1230 AC_FUNC_SETVBUF_REVERSED
1231 fi
1232
1233 ### Checks for network library functions.
1234 AC_CHECK_FUNCS(\
1235 gai_strerror \
1236 getaddrinfo \
1237 gethostname \
1238 gethostbyname \
1239 getservbyname \
1240 inet_addr \
1241 inet_ntoa \
1242 strncasecmp \
1243 )
1244
1245 CF_TYPE_SIGACTION
1246 CF_TERMIOS
1247 CF_PW_GECOS
1248 CF_TM_GMTOFF
1249
1250 AC_SYS_LONG_FILE_NAMES
1251 CF_FUNC_SYSTEM
1252
1253 # Check if we are trying to use curses+color, but cannot
1254 if test $use_color = yes ; then
1255 if test $use_curses = no ; then
1256 AC_DEFINE(HAVE_COLOR,1,[Define this to 1 if curses supports color])
1257 elif test $cf_with_screen = pdcurses ; then
1258 AC_DEFINE(HAVE_COLOR)
1259 else
1260 CF_NCURSES_BROKEN
1261 CF_COLOR_CURSES
1262 if test $cf_cv_color_curses = yes ; then
1263 AC_DEFINE(HAVE_COLOR)
1264 else
1265 AC_MSG_WARN(This curses library does not support color)
1266 fi
1267 fi
1268 fi
1269
1270 # GCC and Apollo compilers are quite noisy about signal constants (quiet them).
1271 if test -n "$GCC"; then
1272 check_sig_const=yes
1273 elif test -f /sys/dm/dm ; then
1274 check_sig_const=yes
1275 elif test -f /sys/dm/spm ; then
1276 check_sig_const=yes
1277 else
1278 check_sig_const=no
1279 fi
1280
1281 if test $check_sig_const = yes ; then
1282 CF_SIG_CONST
1283 fi
1284
1285 CF_COMPTYPE
1286 CF_COREFILE
1287
1288 ### test this last, since it uses a partly-built autoconf.h
1289 # Setup includes for test-program to verify declarations
1290 CHECK_DECL_FLAG="-I$srcdir/include -I$srcdir/pcre"
1291 CHECK_DECL_HDRS='
1292 #define __CPROTO__
1293 #define HAVE_CONFDEFS_H
1294 #include <tin.h>'
1295 TIN_DECL_HDRS="$CHECK_DECL_HDRS"
1296
1297 dnl These return non-int values, and can be troublesome if not declared
1298 CF_CHECK_DECL(\
1299 errno \
1300 getenv \
1301 getlogin \
1302 getpwnam \
1303 popen \
1304 strchr \
1305 strcasestr \
1306 strsep \
1307 tmpfile \
1308 )
1309
1310 dnl Check network stuff separately, to limit the effect of inconsistent headers
1311 CHECK_DECL_HDRS="$TIN_DECL_HDRS
1312 #include <tnntp.h>"
1313 CF_CHECK_DECL(\
1314 gethostbyname \
1315 getservbyname \
1316 inet_aton \
1317 inet_ntoa \
1318 socket \
1319 )
1320
1321 if test $use_curses = no ; then
1322 CHECK_DECL_HDRS="$TIN_DECL_HDRS
1323 #include <tcurses.h>"
1324 CF_CHECK_DECL(\
1325 tgetstr \
1326 tgoto \
1327 )
1328 fi
1329
1330 if test $with_decl_check = yes; then
1331 CHECK_DECL_HDRS="$TIN_DECL_HDRS"
1332 CF_CHECK_DECL(\
1333 _flsbuf \
1334 alarm \
1335 atoi \
1336 atol \
1337 atoll \
1338 atoq \
1339 bcopy \
1340 bzero \
1341 calloc \
1342 fchmod \
1343 fclose \
1344 fdopen \
1345 fflush \
1346 fgetc \
1347 fileno \
1348 fprintf \
1349 fputc \
1350 fputs \
1351 fread \
1352 free \
1353 fseek \
1354 fwrite \
1355 getcwd \
1356 getopt \
1357 getwd \
1358 heapsort \
1359 ioctl \
1360 isascii \
1361 kill \
1362 malloc \
1363 memset \
1364 mkstemp \
1365 mktemp \
1366 pclose \
1367 perror \
1368 printf \
1369 putenv \
1370 qsort \
1371 realloc \
1372 rename \
1373 rewind \
1374 select \
1375 setenv \
1376 snprintf \
1377 sscanf \
1378 strcasecmp \
1379 strftime \
1380 strncasecmp \
1381 strtol \
1382 strtoll \
1383 system \
1384 time \
1385 tolower \
1386 toupper \
1387 ungetc \
1388 usleep \
1389 vsprintf \
1390 vsnprintf \
1391 )
1392
1393 if test $use_curses = no ; then
1394 CHECK_DECL_HDRS="$TIN_DECL_HDRS
1395 #include <tcurses.h>"
1396 CF_CHECK_DECL($cf_tc_externs)
1397 fi
1398
1399 CHECK_DECL_HDRS="$TIN_DECL_HDRS
1400 #include <tnntp.h>"
1401 CF_CHECK_DECL(\
1402 connect \
1403 gethostname \
1404 )
1405
1406 fi
1407
1408 CF_TIOCGWINSZ
1409
1410 ### append special libraries that get in the way of testing
1411 case $debug_malloc in
1412 DBMALLOC)
1413 AC_DEFINE(USE_DBMALLOC)
1414 LIBS="$LIBS -ldbmalloc"
1415 ;;
1416 DMALLOC)
1417 AC_DEFINE(USE_DMALLOC)
1418 LIBS="$LIBS -ldmalloc"
1419 ;;
1420 esac
1421
1422 ### Use gettext
1423 ### this also calls AM_LANGINFO_CODESET and AM_ICONV
1424 ### so we don't need to do the tests ourselves.
1425 CF_BUNDLED_INTL
1426 LIBS="$LIBS $LIBICONV"
1427
1428 ### check for alloca (required for bison and/or intl/*)
1429 case "$YACC" in
1430 bison*)
1431 use_alloca=yes
1432 ;;
1433 *)
1434 use_alloca=$USE_INCLUDED_LIBINTL
1435 ;;
1436 esac
1437
1438 if test ".$use_alloca" = .yes ; then
1439 CF_FUNC_ALLOCA
1440 else
1441 ALLOCA=""
1442 AC_SUBST(ALLOCA)
1443 fi
1444
1445 # if struct hostent contains h_addr_list or not (SunOS-3.5)
1446 AC_MSG_CHECKING(for h_addr_list in struct hostent)
1447 AC_TRY_COMPILE([
1448 #ifdef HAVE_NETDB_H
1449 #include <netdb.h>
1450 #endif
1451 ],[
1452 struct hostent h;
1453 h.h_addr_list[0]=0;
1454 ],ac_cv_hostent_h_addr_list=yes,ac_cv_hostent_h_addr_list=no)
1455 AC_MSG_RESULT($ac_cv_hostent_h_addr_list)
1456 if test $ac_cv_hostent_h_addr_list = yes; then
1457 AC_DEFINE(HAVE_HOSTENT_H_ADDR_LIST,1,[Define this to 1 if we have h_addr_list in struct hostent])
1458 fi
1459
1460 CF_CHECK_FD_SET
1461
1462 # tolower() is known to be broken on 4.2BSD by
1463 # not checking if input is an uppercase letter
1464 # /* #define tolower(c) ((c)-'A'+'a') */
1465 AC_MSG_CHECKING(for working tolower())
1466 AC_TRY_RUN([
1467 #include <ctype.h>
1468 int main() {
1469 unsigned char str;
1470
1471 for (str = 1; str < 127; str++) {
1472 if ((char) tolower(str) != ((str >= 'A' && str <= 'Z') ? ((unsigned char) (str - 'A' + 'a')) : str))
1473 return 1;
1474 }
1475 return 0;
1476 }],
1477 [
1478 AC_MSG_RESULT(yes)
1479 ],
1480 [
1481 AC_DEFINE(TOLOWER_BROKEN,1,[Define this to 1 if function tolower if broken])
1482 AC_MSG_RESULT(no)
1483 ],
1484 [
1485 AC_MSG_RESULT(unknown)
1486 ]
1487 )
1488
1489 # toupper is known to be broken on 4.2BSD by
1490 # not checking if input is an lowercase letter
1491 # /* #define toupper(c) ((c)-'a'+'A') */
1492 AC_MSG_CHECKING(for working toupper())
1493 AC_TRY_RUN([
1494 #include <ctype.h>
1495 int main() {
1496 unsigned char str;
1497
1498 for (str = 1; str < 127; str++) {
1499 if ((char) toupper(str) != ((str >= 'a' && str <= 'z') ? ((unsigned char) (str - 'a' + 'A')) : str))
1500 return 1;
1501 }
1502 return 0;
1503 }],
1504 [
1505 AC_MSG_RESULT(yes)
1506 ],
1507 [
1508 AC_DEFINE(TOUPPER_BROKEN,1,[Define this to 1 if function toupper if broken])
1509 AC_MSG_RESULT(no)
1510 ],
1511 [
1512 AC_MSG_RESULT(unknown)
1513 ]
1514 )
1515
1516
1517 CF_CHECK_HEADERS(iconv.h)
1518 AC_MSG_CHECKING(for iconv_open() //TRANSLIT extension)
1519 AC_TRY_RUN([
1520 #ifdef HAVE_ICONV_H
1521 # include <iconv.h>
1522 #endif /* HAVE_ICONV_H */
1523 #ifdef HAVE_STDLIB_H
1524 # include <stdlib.h>
1525 #endif /* HAVE_STDLIB_H */
1526 int main() {
1527 iconv_t cd;
1528
1529 if ((cd = iconv_open("US-ASCII//TRANSLIT", "ISO-8859-1")) == (iconv_t) (-1))
1530 exit(1);
1531 exit(0);
1532 }],
1533 [
1534 AC_DEFINE(HAVE_ICONV_OPEN_TRANSLIT,1,[Define this to 1 if iconv_open() //TRANSLIT extension works])
1535 AC_MSG_RESULT(yes)
1536 ],
1537 [
1538 AC_MSG_RESULT(no)
1539 ],
1540 [
1541 AC_MSG_RESULT(unknown)
1542 ]
1543 )
1544
1545 # FIXME / TESTME
1546 # locale is broken on cygwin < 1.7.0
1547 # group/other bits don't work on cygwin < 1.7.0
1548 # locking doesn't work on cygwin < 2.0 as link(2) is detected but doesn't work
1549 case "$host_os" in
1550 *cygwin*)
1551 case `uname -r | sed 's,(.*,,'` in
1552 B*|1.0-6].*)
1553 # multiple defects
1554 AC_DEFINE(NO_LOCALE,1,[Define this to 1 if locale does not work])
1555 AC_DEFINE(NO_LOCKING,1,[Define this to 1 if locking does not work])
1556 AC_DEFINE(FILE_MODE_BROKEN,1,[Define this to 1 if file-permissions are broken])
1557 ;;
1558 1.7.*)
1559 # link does not work
1560 AC_DEFINE(NO_LOCKING)
1561 ;;
1562 *)
1563 AC_CHECK_FUNC(link, AC_DEFINE(HAVE_LINK,1,[Define this to 1 if we have function link]))
1564 ;;
1565 esac
1566 ;;
1567 *haiku*)
1568 # link does not work
1569 AC_DEFINE(NO_LOCKING)
1570 ;;
1571 *)
1572 AC_CHECK_FUNC(link, AC_DEFINE(HAVE_LINK))
1573 esac
1574
1575 if test "$cf_cv_termlib" = pdcurses ; then
1576 CF_PDCURSES_X11
1577 fi
1578 AC_CHECK_FUNCS(vw_printw)
1579
1580 ### sum up warnings
1581 if test "$cf_cv_termlib" = none ; then
1582 AC_MSG_WARN([no term-lib found, you might run into trouble later.])
1583 fi
1584 if test "$YACC" = "" ; then
1585 AC_MSG_WARN([no yacc-parser found, you might run into trouble later.])
1586 fi
1587 if test "$RANLIB" = "" ; then
1588 AC_MSG_WARN([no library archive builder found, you might run into trouble later.])
1589 fi
1590
1591 ### Finally, build autoconf.h and the makefiles
1592 CFLAGS="$CFLAGS $EXTRA_CFLAGS"
1593
1594 LINTFLAGS=$LINTFLAGS
1595 AC_SUBST(LINTFLAGS)
1596
1597 CF_DEFINE_STRING(TIN_CC, "$CC")
1598 CF_DEFINE_STRING(TIN_CFLAGS, "$CFLAGS")
1599 CF_DEFINE_STRING(TIN_CPP, "$CPP")
1600 CF_DEFINE_STRING(TIN_CPPFLAGS, "$CPPFLAGS")
1601 CF_DEFINE_STRING(TIN_LD, "$CC")
1602 CF_DEFINE_STRING(TIN_LDFLAGS, "$LDFLAGS")
1603 CF_DEFINE_STRING(TIN_LIBS, "$PCREDIR_LIBS $CANLIBS $LIBS")
1604
1605 AC_OUTPUT($PCRE_MAKEFILE
1606 $SUB_MAKEFILE
1607 $CAN_MAKEFILE
1608 src/Makefile)