ncurses 5.6 - patch 20080830
[ncurses.git] / configure.in
1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
3 dnl                                                                          *
4 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
5 dnl copy of this software and associated documentation files (the            *
6 dnl "Software"), to deal in the Software without restriction, including      *
7 dnl without limitation the rights to use, copy, modify, merge, publish,      *
8 dnl distribute, distribute with modifications, sublicense, and/or sell       *
9 dnl copies of the Software, and to permit persons to whom the Software is    *
10 dnl furnished to do so, subject to the following conditions:                 *
11 dnl                                                                          *
12 dnl The above copyright notice and this permission notice shall be included  *
13 dnl in all copies or substantial portions of the Software.                   *
14 dnl                                                                          *
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 dnl                                                                          *
23 dnl Except as contained in this notice, the name(s) of the above copyright   *
24 dnl holders shall not be used in advertising or otherwise to promote the     *
25 dnl sale, use or other dealings in this Software without prior written       *
26 dnl authorization.                                                           *
27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1995-on
30 dnl
31 dnl $Id: configure.in,v 1.443 2008/08/30 19:53:49 tom Exp $
32 dnl Process this file with autoconf to produce a configure script.
33 dnl
34 dnl See http://invisible-island.net/autoconf/ for additional information.
35 dnl
36 dnl ---------------------------------------------------------------------------
37 AC_PREREQ(2.13.20020210)
38 AC_REVISION($Revision: 1.443 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
41
42 CF_TOP_BUILDDIR
43 CF_SUBST_NCURSES_VERSION
44
45 CF_WITH_REL_VERSION(NCURSES)
46 CF_WITH_ABI_VERSION
47
48 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
49 AC_ARG_WITH(system-type,
50 [  --with-system-type=XXX  test: override derived host system-type],
51 [AC_MSG_WARN(overriding system type to $withval)
52  cf_cv_system_name=$withval])
53
54 ###     Save the given $CFLAGS to allow user-override.
55 cf_user_CFLAGS="$CFLAGS"
56
57 ###     Default install-location
58 CF_CFG_DEFAULTS
59
60 ###     Checks for programs.
61 AC_PROG_CC
62 CF_GCC_VERSION
63
64 AC_PROG_CPP
65 AC_PROG_GCC_TRADITIONAL
66 CF_PROG_CC_C_O(CC)
67 AC_ISC_POSIX
68 CF_ANSI_CC_REQD
69 CF_PROG_EXT
70 CF_PROG_LDCONFIG
71
72 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
73 dnl                             configure script by not letting us test if C++
74 dnl                             is present, making this option necessary.
75 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
76 AC_ARG_WITH(cxx,
77         [  --without-cxx           do not adjust ncurses bool to match C++],
78         [cf_with_cxx=$withval],
79         [cf_with_cxx=yes])
80 AC_MSG_RESULT($cf_with_cxx)
81 if test "X$cf_with_cxx" = Xno ; then
82         CXX=""
83         GXX=""
84 else
85         # with autoconf 2.13, we can change the error to a warning:
86         pushdef([AC_MSG_ERROR],
87                 [AC_MSG_RESULT(no)
88                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
89                 cf_with_cxx=no; CXX=""; GXX="";])dnl
90         AC_PROG_CXX
91         popdef([AC_MSG_ERROR])dnl
92         # autoconf 2.5x removed the error - by hardcoding it to g++.
93         if test "$CXX" = "g++" ; then
94                 AC_PATH_PROG(CXX,g++)
95         fi
96         if test "$CXX" = "g++" ; then
97                 AC_MSG_WARN(ignoring hardcoded g++)
98                 cf_with_cxx=no; CXX=""; GXX="";
99         fi
100 fi
101
102 CF_GXX_VERSION
103 case $GXX_VERSION in
104 1*|2.[[0-6]]*)
105         # GXX=""; CXX=""; ac_cv_prog_gxx=no
106         # cf_cxx_library=no
107         AC_MSG_WARN(templates do not work)
108         ;;
109 esac
110
111 AC_MSG_CHECKING(if you want to build C++ binding and demo)
112 AC_ARG_WITH(cxx-binding,
113         [  --without-cxx-binding   do not build C++ binding and demo],
114         [cf_with_cxx_binding=$withval],
115         [cf_with_cxx_binding=$cf_with_cxx])
116 AC_MSG_RESULT($cf_with_cxx_binding)
117
118 AC_MSG_CHECKING(if you want to build with Ada95)
119 AC_ARG_WITH(ada,
120         [  --without-ada           suppress check for Ada95, don't build demo],
121         [cf_with_ada=$withval],
122         [cf_with_ada=yes])
123 AC_MSG_RESULT($cf_with_ada)
124
125 AC_MSG_CHECKING(if you want to build programs such as tic)
126 AC_ARG_WITH(progs,
127         [  --without-progs         suppress build with programs (e.g., tic)],
128         [cf_with_progs=$withval],
129         [cf_with_progs=yes])
130 AC_MSG_RESULT($cf_with_progs)
131
132 AC_MSG_CHECKING(if you wish to install curses.h)
133 AC_ARG_WITH(curses-h,
134         [  --without-curses-h      install curses.h as ncurses.h only],
135         [with_curses_h=$withval],
136         [with_curses_h=yes])
137 AC_MSG_RESULT($with_curses_h)
138
139 modules_to_build="ncurses"
140 if test "X$cf_with_progs" != Xno ; then
141 modules_to_build="$modules_to_build progs tack"
142 fi
143 modules_to_build="$modules_to_build panel menu form"
144
145 AC_ARG_PROGRAM
146
147 CF_PROG_AWK
148 CF_PROG_EGREP
149 CF_PROG_INSTALL
150 CF_PROG_LINT
151 AC_PROG_LN_S
152
153 AC_SYS_LONG_FILE_NAMES
154
155 AC_MSG_CHECKING(if we should assume mixed-case filenames)
156 AC_ARG_ENABLE(mixed-case,
157         [  --enable-mixed-case     tic should assume mixed-case filenames],
158         [enable_mixedcase=$enableval],
159         [enable_mixedcase=auto])
160 AC_MSG_RESULT($enable_mixedcase)
161 if test "$enable_mixedcase" = "auto" ; then
162     CF_MIXEDCASE_FILENAMES
163 else
164     cf_cv_mixedcase=$enable_mixedcase
165     if test "$enable_mixedcase" = "yes" ; then
166         AC_DEFINE(MIXEDCASE_FILENAMES)
167     fi
168 fi
169
170 # do this after mixed-case option (tags/TAGS is not as important as tic).
171 AC_PROG_MAKE_SET
172 CF_MAKE_TAGS
173 CF_MAKEFLAGS
174
175 dnl These are standard among *NIX systems, but not when cross-compiling
176 AC_CHECK_TOOL(RANLIB, ranlib, ':')
177 AC_CHECK_TOOL(LD, ld, ld)
178 AC_CHECK_TOOL(AR, ar, ar)
179 CF_SUBST(archiver options,AR_OPTS,rv)
180
181 dnl Special option for use by system-builders: the install-prefix is used to
182 dnl adjust the location into which the actual install is done, so that an
183 dnl archive can be built without modifying the host system's configuration.
184 AC_MSG_CHECKING(if you have specified an install-prefix)
185 AC_ARG_WITH(install-prefix,
186         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
187         [case "$withval" in #(vi
188         yes|no) #(vi
189                 ;;
190         *)      DESTDIR="$withval"
191                 ;;
192         esac])
193 AC_MSG_RESULT($DESTDIR)
194 AC_SUBST(DESTDIR)
195
196 ###############################################################################
197 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
198 # If we're cross-compiling, allow the user to override the tools and their
199 # options.  The configure script is oriented toward identifying the host
200 # compiler, etc., but we need a build compiler to generate parts of the source.
201 CF_BUILD_CC
202
203 ###############################################################################
204 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
205
206 ### Options to allow the user to specify the set of libraries which are used.
207 ### Use "--without-normal --with-shared" to allow the default model to be
208 ### shared, for example.
209 cf_list_models=""
210 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
211
212 CF_WITH_LIBTOOL
213 if test "$with_libtool" != "no" ; then
214
215 cf_list_models="$cf_list_models libtool"
216
217 else
218
219 AC_MSG_CHECKING(if you want to build shared libraries)
220 AC_ARG_WITH(shared,
221         [  --with-shared           generate shared-libraries],
222         [with_shared=$withval],
223         [with_shared=no])
224 AC_MSG_RESULT($with_shared)
225 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
226
227 AC_MSG_CHECKING(if you want to build static libraries)
228 AC_ARG_WITH(normal,
229         [  --with-normal           generate normal-libraries (default)],
230         [with_normal=$withval],
231         [with_normal=yes])
232 AC_MSG_RESULT($with_normal)
233 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
234
235 AC_MSG_CHECKING(if you want to build debug libraries)
236 AC_ARG_WITH(debug,
237         [  --with-debug            generate debug-libraries (default)],
238         [with_debug=$withval],
239         [with_debug=yes])
240 AC_MSG_RESULT($with_debug)
241 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
242
243 AC_MSG_CHECKING(if you want to build profiling libraries)
244 AC_ARG_WITH(profile,
245         [  --with-profile          generate profile-libraries],
246         [with_profile=$withval],
247         [with_profile=no])
248 AC_MSG_RESULT($with_profile)
249 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
250
251 fi
252
253 ###############################################################################
254
255 AC_MSG_CHECKING(for specified models)
256 test -z "$cf_list_models" && cf_list_models=normal
257 dnl If we use libtool to generate libraries, then it must be the only
258 dnl specified model.
259 test "$with_libtool" != "no" && cf_list_models=libtool
260 AC_MSG_RESULT($cf_list_models)
261
262 ### Use the first model as the default, and save its suffix for use in building
263 ### up test-applications.
264 AC_MSG_CHECKING(for default model)
265 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
266 AC_MSG_RESULT($DFT_LWR_MODEL)
267
268 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
269
270 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
271 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
272
273 TICS_NAME=tic
274 AC_SUBST(TICS_NAME)
275
276 TINFO_NAME=tinfo
277 AC_SUBST(TINFO_NAME)
278
279 LIB_NAME=ncurses
280 AC_SUBST(LIB_NAME)
281
282 LIB_DIR=../lib
283 LIB_2ND=../../lib
284
285 CF_LIB_PREFIX(cf_prefix)
286 LIB_PREFIX=$cf_prefix
287 AC_SUBST(LIB_PREFIX)
288
289 LIB_SUFFIX=
290 AC_SUBST(LIB_SUFFIX)
291
292 ###############################################################################
293
294 AC_MSG_CHECKING(if you want to build a separate terminfo library)
295 AC_ARG_WITH(termlib,
296         [  --with-termlib          generate separate terminfo library],
297         [with_termlib=$withval],
298         [with_termlib=no])
299 AC_MSG_RESULT($with_termlib)
300
301 AC_MSG_CHECKING(if you want to build a separate tic library)
302 AC_ARG_WITH(ticlib,
303         [  --with-ticlib           generate separate tic library],
304         [with_ticlib=$withval],
305         [with_ticlib=no])
306 AC_MSG_RESULT($with_ticlib)
307
308 ### Checks for special libraries, must be done up-front.
309 SHLIB_LIST=""
310 CF_WITH_GPM
311 if test "$with_gpm" != no ; then
312         AC_MSG_CHECKING(if you want to load GPM dynamically)
313         AC_ARG_WITH(dlsym,
314                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
315                 [with_dlsym=$withval],
316                 [with_dlsym=yes])
317         AC_MSG_RESULT($with_dlsym)
318         if test "$with_dlsym" = yes ; then
319                 CF_FUNC_DLSYM
320                 if test "$with_gpm" != yes ; then
321                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
322                         cf_cv_gpm_soname="$with_gpm"
323                 else
324                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
325                 fi
326                 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
327                 SHLIB_LIST="-ldl $SHLIB_LIST"
328         else
329                 SHLIB_LIST="-lgpm $SHLIB_LIST"
330         fi
331         AC_DEFINE(HAVE_LIBGPM)
332         CF_CHECK_GPM_WGETCH
333 fi
334
335 CF_WITH_SYSMOUSE
336
337 dnl Not all ports of gcc support the -g option
338
339 if test X"$CC_G_OPT" = X"" ; then
340         CC_G_OPT='-g'
341         test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
342 fi
343 AC_SUBST(CC_G_OPT)
344
345 if test X"$CXX_G_OPT" = X"" ; then
346         CXX_G_OPT='-g'
347         test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
348 fi
349 AC_SUBST(CXX_G_OPT)
350
351 AC_MSG_CHECKING(for default loader flags)
352 case $DFT_LWR_MODEL in
353 libtool) LD_MODEL=''   ;;
354 normal)  LD_MODEL=''   ;;
355 debug)   LD_MODEL=$CC_G_OPT ;;
356 profile) LD_MODEL='-pg';;
357 shared)  LD_MODEL=''   ;;
358 esac
359 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
360 AC_MSG_RESULT($LD_MODEL)
361
362 case $DFT_LWR_MODEL in
363 shared)
364 AC_MSG_CHECKING(if rpath option should be used)
365 AC_ARG_ENABLE(rpath,
366 [  --enable-rpath          use rpath option when generating shared libraries],
367 [cf_cv_ld_rpath=$enableval],
368 [cf_cv_ld_rpath=no])
369 AC_MSG_RESULT($cf_cv_ld_rpath)
370 AC_MSG_CHECKING(if shared libraries should be relinked during install)
371 AC_ARG_ENABLE(relink,
372 [  --disable-relink        relink shared libraries during install],
373 [cf_cv_do_relink=$enableval],
374 [cf_cv_do_relink=yes])
375 AC_MSG_RESULT($cf_cv_do_relink)
376         ;;
377 esac
378
379 CF_SHARED_OPTS
380 if test "$CC_SHARED_OPTS" = "unknown"; then
381         for model in $cf_list_models; do
382                 if test "$model" = "shared"; then
383                         AC_ERROR(Shared libraries are not supported in this version)
384                 fi
385         done
386 fi
387
388 ###############################################################################
389 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
390
391 ###     use option --disable-overwrite to leave out the link to -lcurses
392 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
393 AC_ARG_ENABLE(overwrite,
394         [  --disable-overwrite     leave out the link to -lcurses],
395         [with_overwrite=$enableval],
396         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
397 AC_MSG_RESULT($with_overwrite)
398
399 AC_MSG_CHECKING(if external terminfo-database is used)
400 AC_ARG_ENABLE(database,
401         [  --disable-database      do not use terminfo, only fallbacks/termcap],
402         [use_database=$enableval],
403         [use_database=yes])
404 AC_MSG_RESULT($use_database)
405
406 case $host_os in #(vi
407 os2*) #(vi
408         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
409         ;;
410 *) #(vi
411         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
412         ;;
413 esac
414 AC_SUBST(TERMINFO_SRC)
415
416 CF_PATHSEP
417 if test "$use_database" != no ; then
418         AC_DEFINE(USE_DATABASE)
419
420         AC_MSG_CHECKING(which terminfo source-file will be installed)
421         AC_ARG_ENABLE(database,
422                 [  --with-database=XXX     specify terminfo source to install],
423                 [TERMINFO_SRC=$withval])
424         AC_MSG_RESULT($TERMINFO_SRC)
425
426         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
427         AC_ARG_WITH(hashed-db,
428                 [  --with-hashed-db        specify hashed-database library],,
429                 [with_hashed_db=no])
430         AC_MSG_RESULT($with_hashed_db)
431 fi
432
433 AC_MSG_CHECKING(for list of fallback descriptions)
434 AC_ARG_WITH(fallbacks,
435         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
436         [with_fallback=$withval],
437         [with_fallback=])
438 AC_MSG_RESULT($with_fallback)
439 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
440 AC_SUBST(FALLBACK_LIST)
441
442 AC_MSG_CHECKING(if you want modern xterm or antique)
443 AC_ARG_WITH(xterm-new,
444         [  --without-xterm-new     specify if xterm terminfo should be old version],
445         [with_xterm_new=$withval],
446         [with_xterm_new=yes])
447 case $with_xterm_new in
448 no)     with_xterm_new=xterm-old;;
449 *)      with_xterm_new=xterm-new;;
450 esac
451 AC_MSG_RESULT($with_xterm_new)
452 WHICH_XTERM=$with_xterm_new
453 AC_SUBST(WHICH_XTERM)
454
455 MAKE_TERMINFO=
456 if test "$use_database" = no ; then
457         TERMINFO="${datadir}/terminfo"
458         MAKE_TERMINFO="#"
459 else
460
461 AC_MSG_CHECKING(for list of terminfo directories)
462 CF_WITH_PATHLIST(terminfo-dirs,
463         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
464         TERMINFO_DIRS,
465         DATADIR/terminfo,
466         ${datadir}/terminfo)
467 AC_MSG_RESULT($TERMINFO_DIRS)
468 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
469
470 AC_MSG_CHECKING(for default terminfo directory)
471 CF_WITH_PATH(default-terminfo-dir,
472         [  --with-default-terminfo-dir=DIR default terminfo directory],
473         TERMINFO,
474         DATADIR/terminfo,
475         ${datadir}/terminfo)
476 AC_MSG_RESULT($TERMINFO)
477 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
478
479 fi
480
481 AC_SUBST(TERMINFO)
482 AC_SUBST(MAKE_TERMINFO)
483
484 ###     use option --disable-big-core to make tic run on small machines
485 ###     We need 4Mb, check if we can allocate 50% more than that.
486 AC_MSG_CHECKING(if big-core option selected)
487 AC_ARG_ENABLE(big-core,
488         [  --disable-big-core      assume machine has little memory],
489         [with_big_core=$enableval],
490         [AC_TRY_RUN([
491 #include <stdlib.h>
492 #include <string.h>
493 int main() {
494         unsigned long n = 6000000L;
495         char *s = malloc(n);
496         if (s != 0)
497                 s[0] = s[n-1] = 0;
498         ${cf_cv_main_return:-return}(s == 0);
499 }],
500         [with_big_core=yes],
501         [with_big_core=no],
502         [with_big_core=no])])
503 AC_MSG_RESULT($with_big_core)
504 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
505
506 ### ISO C only guarantees 512-char strings, we have tables which load faster
507 ### when constructed using "big" strings.
508 AC_MSG_CHECKING(if big-strings option selected)
509 AC_ARG_ENABLE(big-strings,
510         [  --disable-big-strings   assume compiler has only standard-size strings],
511         [with_big_strings=no],
512         [with_big_strings=yes])
513 AC_MSG_RESULT($with_big_strings)
514
515 USE_BIG_STRINGS=0
516 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
517 AC_SUBST(USE_BIG_STRINGS)
518
519 ###     use option --enable-termcap to compile in the termcap fallback support
520 AC_MSG_CHECKING(if you want termcap-fallback support)
521 AC_ARG_ENABLE(termcap,
522         [  --enable-termcap        compile in termcap fallback support],
523         [with_termcap=$enableval],
524         [with_termcap=no])
525 AC_MSG_RESULT($with_termcap)
526
527 if test "$with_termcap" != "yes" ; then
528         if test "$use_database" = no ; then
529                 if test -z "$with_fallback" ; then
530                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
531                 fi
532         fi
533         AC_DEFINE(PURE_TERMINFO)
534 else
535
536 if test "$with_ticlib" != no ; then
537         AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
538 fi
539
540 AC_DEFINE(USE_TERMCAP)
541 AC_MSG_CHECKING(for list of termcap files)
542 CF_WITH_PATHLIST(termpath,
543         [  --with-termpath=XXX     specify list of termcap files],
544         TERMPATH,
545         /etc/termcap:/usr/share/misc/termcap)
546 AC_MSG_RESULT($TERMPATH)
547 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
548
549 ###     use option --enable-getcap to use a hacked getcap for reading termcaps
550 AC_MSG_CHECKING(if fast termcap-loader is needed)
551 AC_ARG_ENABLE(getcap,
552         [  --enable-getcap         fast termcap load, no xrefs to terminfo],
553         [with_getcap=$enableval],
554         [with_getcap=no])
555 AC_MSG_RESULT($with_getcap)
556 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
557
558 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
559 AC_ARG_ENABLE(getcap-cache,
560         [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
561         [with_getcap_cache=$enableval],
562         [with_getcap_cache=no])
563 AC_MSG_RESULT($with_getcap_cache)
564 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
565
566 fi
567
568 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
569 AC_MSG_CHECKING(if ~/.terminfo is wanted)
570 AC_ARG_ENABLE(home-terminfo,
571         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
572         [with_home_terminfo=$enableval],
573         [with_home_terminfo=yes])
574 AC_MSG_RESULT($with_home_terminfo)
575 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
576
577 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
578 AC_ARG_ENABLE(root-environ,
579         [  --disable-root-environ  restrict environment when running as root],
580         [with_root_environ=$enableval],
581         [with_root_environ=yes])
582 AC_MSG_RESULT($with_root_environ)
583 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
584
585 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
586 ###   to reduce storage requirements for the terminfo database.
587 CF_LINK_FUNCS
588
589 with_links=no
590 with_symlinks=no
591
592 # soft links (symbolic links) are useful for some systems where hard links do
593 # not work, or to make it simpler to copy terminfo trees around.
594 if test "$ac_cv_func_symlink" = yes ; then
595     AC_MSG_CHECKING(if tic should use symbolic links)
596     AC_ARG_ENABLE(symlinks,
597         [  --enable-symlinks       make tic use symbolic links not hard links],
598         [with_symlinks=$enableval],
599         [with_symlinks=no])
600     AC_MSG_RESULT($with_symlinks)
601 fi
602
603 # If we have hard links and did not choose to use soft links instead, there is
604 # no reason to make this choice optional - use the hard links.
605 if test "$with_symlinks" = no ; then
606     AC_MSG_CHECKING(if tic should use hard links)
607     if test "$ac_cv_func_link" = yes ; then
608         with_links=yes
609     else
610         with_links=no
611     fi
612     AC_MSG_RESULT($with_links)
613 fi
614
615 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
616 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
617
618 ###   use option --enable-broken-linker to force on use of broken-linker support
619 AC_MSG_CHECKING(if you want broken-linker support code)
620 AC_ARG_ENABLE(broken_linker,
621         [  --enable-broken_linker  compile with broken-linker support code],
622         [with_broken_linker=$enableval],
623         [with_broken_linker=${BROKEN_LINKER-no}])
624 AC_MSG_RESULT($with_broken_linker)
625
626 BROKEN_LINKER=0
627 if test "$with_broken_linker" = yes ; then
628         AC_DEFINE(BROKEN_LINKER)
629         BROKEN_LINKER=1
630 elif test "$DFT_LWR_MODEL" = shared ; then
631         case $cf_cv_system_name in #(vi
632         cygwin*)
633                 AC_DEFINE(BROKEN_LINKER)
634                 BROKEN_LINKER=1
635                 CF_VERBOSE(cygwin linker is broken anyway)
636                 ;;
637         esac
638 fi
639 AC_SUBST(BROKEN_LINKER)
640
641 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
642 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
643 AC_ARG_ENABLE(bsdpad,
644         [  --enable-bsdpad         recognize BSD-style prefix padding],
645         [with_bsdpad=$enableval],
646         [with_bsdpad=no])
647 AC_MSG_RESULT($with_bsdpad)
648 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
649
650 ###   use option --enable-widec to turn on use of wide-character support
651 NCURSES_CH_T=chtype
652 NCURSES_LIBUTF8=0
653
654 NEED_WCHAR_H=0
655 NCURSES_MBSTATE_T=0
656 NCURSES_WCHAR_T=0
657 NCURSES_WINT_T=0
658
659 # Check to define _XOPEN_SOURCE "automatically"
660 CF_XOPEN_SOURCE
661
662 # Work around breakage on OS X
663 CF_SIGWINCH
664
665 # Checks for CODESET support.
666 AM_LANGINFO_CODESET
667
668 # use these variables to work around a defect in gcc's fixincludes.
669 NCURSES_OK_WCHAR_T=
670 NCURSES_OK_WINT_T=
671
672 AC_MSG_CHECKING(if you want wide-character code)
673 AC_ARG_ENABLE(widec,
674         [  --enable-widec          compile with wide-char/UTF-8 code],
675         [with_widec=$enableval],
676         [with_widec=no])
677 AC_MSG_RESULT($with_widec)
678 if test "$with_widec" = yes ; then
679         LIB_SUFFIX="w${LIB_SUFFIX}"
680         AC_DEFINE(USE_WIDEC_SUPPORT)
681         CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
682         # with_overwrite=no
683         NCURSES_CH_T=cchar_t
684         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc)
685         if test "$ac_cv_func_putwc" != yes ; then
686                 CF_LIBUTF8
687                 if test "$cf_cv_libutf8" = yes ; then
688                         NCURSES_LIBUTF8=1
689                 fi
690         fi
691         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
692         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
693         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
694
695         if test "$NCURSES_MBSTATE_T" != 0; then
696                 AC_DEFINE(NEED_MBSTATE_T_DEF)
697         fi
698 fi
699 AC_SUBST(NCURSES_CH_T)
700 AC_SUBST(NCURSES_LIBUTF8)
701
702 AC_SUBST(NEED_WCHAR_H)
703 AC_SUBST(NCURSES_MBSTATE_T)
704 AC_SUBST(NCURSES_WCHAR_T)
705 AC_SUBST(NCURSES_WINT_T)
706
707 AC_SUBST(NCURSES_OK_WCHAR_T)
708 AC_SUBST(NCURSES_OK_WINT_T)
709
710 ###   use option --disable-lp64 to allow long chtype
711 case $cf_cv_abi_version in
712 [[345]]*)
713         default_with_lp64=no
714         ;;
715 *)
716         default_with_lp64=yes
717         ;;
718 esac
719
720 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
721 AC_ARG_ENABLE(lp64,
722         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
723         [with_lp64=$enableval],
724         [with_lp64=$default_with_lp64])
725 AC_MSG_RESULT($with_lp64)
726
727 if test "$with_lp64" = yes ; then
728         cf_cv_enable_lp64=1
729 else
730         cf_cv_enable_lp64=0
731 fi
732 AC_SUBST(cf_cv_enable_lp64)
733
734 CF_LARGEFILE
735
736 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
737 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
738 AC_ARG_ENABLE(tparm-varargs,
739         [  --disable-tparm-varargs compile tparm() without varargs interface],
740         [with_tparm_varargs=$enableval],
741         [with_tparm_varargs=yes])
742 AC_MSG_RESULT($with_tparm_varargs)
743 NCURSES_TPARM_VARARGS=0
744 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
745 AC_SUBST(NCURSES_TPARM_VARARGS)
746
747 ###   use option --with-bool to override bool's type
748 AC_MSG_CHECKING(for type of bool)
749 AC_ARG_WITH(bool,
750         [  --with-bool=TYPE        override fallback type of bool variable],
751         [NCURSES_BOOL="$withval"],
752         [NCURSES_BOOL=auto])
753 AC_MSG_RESULT($NCURSES_BOOL)
754 AC_SUBST(NCURSES_BOOL)
755
756 AC_MSG_CHECKING(for alternate terminal capabilities file)
757 AC_ARG_WITH(caps,
758         [  --with-caps=alt         compile with alternate Caps file],
759         [TERMINFO_CAPS=Caps.$withval],
760         [TERMINFO_CAPS=Caps])
761 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
762 AC_MSG_RESULT($TERMINFO_CAPS)
763 AC_SUBST(TERMINFO_CAPS)
764
765 ###   use option --with-chtype to override chtype's type
766 AC_MSG_CHECKING(for type of chtype)
767 AC_ARG_WITH(chtype,
768         [  --with-chtype=TYPE      override type of chtype],
769         [NCURSES_CHTYPE="$withval"],
770         [NCURSES_CHTYPE=auto])
771 AC_MSG_RESULT($NCURSES_CHTYPE)
772
773 ###   use option --with-ospeed to override ospeed's type
774 AC_MSG_CHECKING(for type of ospeed)
775 AC_ARG_WITH(ospeed,
776         [  --with-ospeed=TYPE      override type of ospeed variable],
777         [NCURSES_OSPEED="$withval"],
778         [NCURSES_OSPEED=short])
779 AC_MSG_RESULT($NCURSES_OSPEED)
780 AC_SUBST(NCURSES_OSPEED)
781
782 ###   use option --with-mmask-t to override mmask_t's type
783 AC_MSG_CHECKING(for type of mmask_t)
784 AC_ARG_WITH(mmask-t,
785         [  --with-mmask-t=TYPE     override type of mmask_t],
786         [NCURSES_MMASK_T="$withval"],
787         [NCURSES_MMASK_T=auto])
788 AC_MSG_RESULT($NCURSES_MMASK_T)
789
790 ### Enable compiling-in rcs id's
791 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
792 AC_ARG_WITH(rcs-ids,
793         [  --with-rcs-ids          compile-in RCS identifiers],
794         [with_rcs_ids=$withval],
795         [with_rcs_ids=no])
796 AC_MSG_RESULT($with_rcs_ids)
797 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
798
799 ###############################################################################
800 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
801
802 ###############################################################################
803 CF_HELP_MESSAGE(Extensions:)
804
805 ### Note that some functions (such as const) are normally disabled anyway.
806 AC_MSG_CHECKING(if you want to build with function extensions)
807 AC_ARG_ENABLE(ext-funcs,
808         [  --disable-ext-funcs     disable function-extensions],
809         [with_ext_funcs=$enableval],
810         [with_ext_funcs=yes])
811 AC_MSG_RESULT($with_ext_funcs)
812 if test "$with_ext_funcs" = yes ; then
813         NCURSES_EXT_FUNCS=1
814         AC_DEFINE(HAVE_CURSES_VERSION)
815         AC_DEFINE(HAVE_HAS_KEY)
816         AC_DEFINE(HAVE_RESIZETERM)
817         AC_DEFINE(HAVE_RESIZE_TERM)
818         AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
819         AC_DEFINE(HAVE_WRESIZE)
820         AC_DEFINE(NCURSES_EXT_FUNCS)
821 else
822         NCURSES_EXT_FUNCS=0
823 fi
824 AC_SUBST(NCURSES_EXT_FUNCS)
825
826 ###   use option --enable-const to turn on use of const beyond that in XSI.
827 AC_MSG_CHECKING(for extended use of const keyword)
828 AC_ARG_ENABLE(const,
829         [  --enable-const          compile with extra/non-standard const],
830         [with_ext_const=$enableval],
831         [with_ext_const=no])
832 AC_MSG_RESULT($with_ext_const)
833 NCURSES_CONST='/*nothing*/'
834 if test "$with_ext_const" = yes ; then
835         NCURSES_CONST=const
836 fi
837 AC_SUBST(NCURSES_CONST)
838
839 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
840 AC_MSG_CHECKING(if you want to use extended colors)
841 AC_ARG_ENABLE(ext-colors,
842         [  --enable-ext-colors     compile for 256-color support],
843         [with_ext_colors=$enableval],
844         [with_ext_colors=no])
845 AC_MSG_RESULT($with_ext_colors)
846 NCURSES_EXT_COLORS=0
847 if test "$with_ext_colors" = yes ; then
848         if test "$with_widec" != yes ; then
849                 AC_MSG_ERROR(This option applies only to wide-character library)
850         else
851                 # cannot be ABI 5 since it changes sizeof(cchar_t)
852                 CF_NCURSES_ABI_6
853         fi
854         NCURSES_EXT_COLORS=1
855         AC_DEFINE(NCURSES_EXT_COLORS)
856 fi
857 AC_SUBST(NCURSES_EXT_COLORS)
858
859 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
860 AC_MSG_CHECKING(if you want to use extended mouse encoding)
861 AC_ARG_ENABLE(ext-mouse,
862         [  --enable-ext-mouse      compile for extended mouse-encoding],
863         [with_ext_mouse=$enableval],
864         [with_ext_mouse=no])
865 AC_MSG_RESULT($with_ext_mouse)
866 NCURSES_MOUSE_VERSION=1
867 if test "$with_ext_mouse" = yes ; then
868         NCURSES_MOUSE_VERSION=2
869         CF_NCURSES_ABI_6
870 fi
871 AC_SUBST(NCURSES_MOUSE_VERSION)
872
873 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
874 AC_ARG_ENABLE(no-padding,
875         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
876         [with_no_padding=$enableval],
877         [with_no_padding=$with_ext_funcs])
878 AC_MSG_RESULT($with_no_padding)
879 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
880
881 AC_CHECK_SIZEOF([signed char], 0)
882 if test "$ac_cv_sizeof_signed_char" = 1 ; then
883         NCURSES_SBOOL="signed char"
884 else
885         NCURSES_SBOOL="char"
886 fi
887 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
888 AC_ARG_ENABLE(signed-char,
889         [  --enable-signed-char    compile using signed Boolean's in term.h],
890         [with_signed_char=$enableval],
891         [with_signed_char=no])
892 AC_MSG_RESULT($with_signed_char)
893 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
894 AC_SUBST(NCURSES_SBOOL)
895
896 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
897 AC_MSG_CHECKING(if you want SIGWINCH handler)
898 AC_ARG_ENABLE(sigwinch,
899         [  --enable-sigwinch       compile with SIGWINCH handler],
900         [with_sigwinch=$enableval],
901         [with_sigwinch=$with_ext_funcs])
902 AC_MSG_RESULT($with_sigwinch)
903 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
904
905 ###   use option --enable-tcap-names to allow user to define new capabilities
906 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
907 AC_ARG_ENABLE(tcap-names,
908         [  --enable-tcap-names     compile with user-definable terminal capabilities],
909         [with_tcap_names=$enableval],
910         [with_tcap_names=$with_ext_funcs])
911 AC_MSG_RESULT($with_tcap_names)
912 NCURSES_XNAMES=0
913 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
914 AC_SUBST(NCURSES_XNAMES)
915
916 ###############################################################################
917 # These options are relatively safe to experiment with.
918 CF_HELP_MESSAGE(Development Code:)
919 AC_MSG_CHECKING(if you want all development code)
920 AC_ARG_WITH(develop,
921         [  --without-develop       disable development options],
922         [with_develop=$withval],
923         [with_develop=no])
924 AC_MSG_RESULT($with_develop)
925
926 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
927 AC_MSG_CHECKING(if you want hard-tabs code)
928 AC_ARG_ENABLE(hard-tabs,
929         [  --enable-hard-tabs      compile with hard-tabs code],,
930         [enable_hard_tabs=$with_develop])
931 AC_MSG_RESULT($enable_hard_tabs)
932 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
933
934 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
935 AC_MSG_CHECKING(if you want limited support for xmc)
936 AC_ARG_ENABLE(xmc-glitch,
937         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
938         [enable_xmc_glitch=$with_develop])
939 AC_MSG_RESULT($enable_xmc_glitch)
940 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
941
942 ###############################################################################
943 # These are just experimental, probably should not be in a package:
944 CF_HELP_MESSAGE(Experimental Code:)
945
946 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
947 AC_ARG_ENABLE(assumed-color,
948         [  --disable-assumed-color do not assume anything about default-colors],
949         [with_assumed_color=$enableval],
950         [with_assumed_color=yes])
951 AC_MSG_RESULT($with_assumed_color)
952 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
953
954 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
955 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
956 AC_ARG_ENABLE(hashmap,
957         [  --disable-hashmap       compile without hashmap scrolling-optimization],
958         [with_hashmap=$enableval],
959         [with_hashmap=yes])
960 AC_MSG_RESULT($with_hashmap)
961 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
962
963 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
964 AC_MSG_CHECKING(if you want colorfgbg code)
965 AC_ARG_ENABLE(colorfgbg,
966         [  --enable-colorfgbg      compile with $COLORFGBG code],
967         [with_colorfgbg=$enableval],
968         [with_colorfgbg=no])
969 AC_MSG_RESULT($with_colorfgbg)
970 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
971
972 # This is still experimental (20080329), but should ultimately be moved to
973 # the script-block --with-normal, etc.
974 CF_WITH_PTHREAD
975
976 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
977 AC_ARG_ENABLE(weak-symbols,
978     [  --enable-weak-symbols   enable weak-symbols for pthreads],
979     [use_weak_symbols=$withval],
980     [use_weak_symbols=no])
981 AC_MSG_RESULT($use_weak_symbols)
982 if test "$use_weak_symbols" = yes ; then
983     CF_WEAK_SYMBOLS
984 else
985     cf_cv_weak_symbols=no
986 fi
987
988 if test $cf_cv_weak_symbols = yes ; then
989     AC_DEFINE(USE_WEAK_SYMBOLS)
990 fi
991
992 PTHREAD=
993 if test "$with_pthread" = "yes" ; then
994     AC_DEFINE(USE_PTHREADS)
995     enable_reentrant=yes
996     if test $cf_cv_weak_symbols = yes ; then
997         PTHREAD=-lpthread
998     fi
999 fi
1000 AC_SUBST(PTHREAD)
1001
1002 # Reentrant code has to be opaque; there's little advantage to making ncurses
1003 # opaque outside of that, so there is no --enable-opaque option.  We can use
1004 # this option without --with-pthreads, but this will be always set for
1005 # pthreads.
1006 AC_MSG_CHECKING(if you want experimental reentrant code)
1007 AC_ARG_ENABLE(reentrant,
1008         [  --enable-reentrant      compile with experimental reentrant code],
1009         [with_reentrant=$enableval],
1010         [with_reentrant=no])
1011 AC_MSG_RESULT($with_reentrant)
1012 if test "$with_reentrant" = yes ; then
1013         cf_cv_enable_reentrant=1
1014         cf_cv_enable_opaque="NCURSES_INTERNALS"
1015         NCURSES_OPAQUE=1
1016         NCURSES_SIZE_T=int
1017     if test $cf_cv_weak_symbols = yes ; then
1018         CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1019     else
1020         LIB_SUFFIX="t${LIB_SUFFIX}"
1021     fi
1022         AC_DEFINE(USE_REENTRANT)
1023         CF_NCURSES_ABI_6
1024 else
1025         cf_cv_enable_reentrant=0
1026         cf_cv_enable_opaque="NCURSES_OPAQUE"
1027         NCURSES_OPAQUE=0
1028         NCURSES_SIZE_T=short
1029 fi
1030 AC_SUBST(cf_cv_enable_reentrant)
1031 AC_SUBST(cf_cv_enable_opaque)
1032 AC_SUBST(NCURSES_OPAQUE)
1033 AC_SUBST(NCURSES_SIZE_T)
1034
1035 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1036 AC_ARG_ENABLE(safe-sprintf,
1037         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1038         [with_safe_sprintf=$enableval],
1039         [with_safe_sprintf=no])
1040 AC_MSG_RESULT($with_safe_sprintf)
1041 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1042
1043 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1044 # when hashmap is used scroll hints are useless
1045 if test "$with_hashmap" = no ; then
1046 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1047 AC_ARG_ENABLE(scroll-hints,
1048         [  --disable-scroll-hints  compile without scroll-hints code],
1049         [with_scroll_hints=$enableval],
1050         [with_scroll_hints=yes])
1051 AC_MSG_RESULT($with_scroll_hints)
1052 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1053 fi
1054
1055 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1056 AC_ARG_ENABLE(wgetch-events,
1057         [  --enable-wgetch-events  compile with experimental wgetch-events code],
1058         [with_wgetch_events=$enableval],
1059         [with_wgetch_events=no])
1060 AC_MSG_RESULT($with_wgetch_events)
1061 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1062
1063 ###############################################################################
1064 CF_HELP_MESSAGE(Testing/development Options:)
1065
1066 ###     use option --disable-echo to suppress full display compiling commands
1067 AC_MSG_CHECKING(if you want to display full commands during build)
1068 AC_ARG_ENABLE(echo,
1069         [  --enable-echo           build: display "compiling" commands (default)],
1070         [with_echo=$enableval],
1071         [with_echo=yes])
1072 if test "$with_echo" = yes; then
1073         ECHO_LINK=
1074 else
1075         ECHO_LINK='@ echo linking $@ ... ;'
1076         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1077         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1078 fi
1079 AC_MSG_RESULT($with_echo)
1080 AC_SUBST(ECHO_LINK)
1081
1082 ###     use option --enable-warnings to turn on all gcc warnings
1083 AC_MSG_CHECKING(if you want to see compiler warnings)
1084 AC_ARG_ENABLE(warnings,
1085         [  --enable-warnings       build: turn on GCC compiler warnings],
1086         [with_warnings=$enableval])
1087 AC_MSG_RESULT($with_warnings)
1088
1089 if test "x$with_warnings" = "xyes"; then
1090         ADAFLAGS="$ADAFLAGS -gnatg"
1091         CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1092         if test "$cf_with_cxx" = yes ; then
1093                 CF_GXX_WARNINGS(Wno-unused)
1094         fi
1095 fi
1096 CF_GCC_ATTRIBUTES
1097
1098 ###     use option --enable-assertions to turn on generation of assertion code
1099 AC_MSG_CHECKING(if you want to enable runtime assertions)
1100 AC_ARG_ENABLE(assertions,
1101         [  --enable-assertions     test: turn on generation of assertion code],
1102         [with_assertions=$enableval],
1103         [with_assertions=no])
1104 AC_MSG_RESULT($with_assertions)
1105 if test -n "$GCC"
1106 then
1107         if test "$with_assertions" = no
1108         then
1109                 AC_DEFINE(NDEBUG)
1110                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1111         else
1112                 ADAFLAGS="$ADAFLAGS -gnata"
1113         fi
1114 fi
1115
1116 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1117 CF_DISABLE_LEAKS
1118 AC_DEFINE(HAVE_NC_ALLOC_H)
1119
1120 ###     use option --enable-expanded to generate certain macros as functions
1121 AC_ARG_ENABLE(expanded,
1122         [  --enable-expanded       test: generate functions for certain macros],
1123         [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1124
1125 ###     use option --disable-macros to suppress macros in favor of functions
1126 AC_ARG_ENABLE(macros,
1127         [  --disable-macros        test: use functions rather than macros],
1128         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1129
1130 # Normally we only add trace() to the debug-library.  Allow this to be
1131 # extended to all models of the ncurses library:
1132 cf_all_traces=no
1133 case "$CFLAGS $CPPFLAGS" in
1134 *-DTRACE*)
1135         cf_all_traces=yes
1136         ;;
1137 esac
1138
1139 AC_MSG_CHECKING(whether to add trace feature to all models)
1140 AC_ARG_WITH(trace,
1141 [  --with-trace            test: add trace() function to all models of ncurses],
1142 [cf_with_trace=$withval],
1143 [cf_with_trace=$cf_all_traces])
1144 AC_MSG_RESULT($cf_with_trace)
1145
1146 if test "$cf_with_trace" = yes ; then
1147         LIB_TRACING=all
1148         ADA_TRACE=TRUE
1149         CF_ADD_CFLAGS(-DTRACE)
1150 else
1151         LIB_TRACING=DEBUG
1152         ADA_TRACE=FALSE
1153 fi
1154
1155 AC_SUBST(ADA_TRACE)
1156
1157 ###     Checks for libraries.
1158 AC_CHECK_FUNC(gettimeofday,
1159         AC_DEFINE(HAVE_GETTIMEOFDAY),[
1160
1161 AC_CHECK_LIB(bsd, gettimeofday,
1162         AC_DEFINE(HAVE_GETTIMEOFDAY)
1163         LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1164
1165 CF_MATH_LIB(MATH_LIB,sin(x))
1166 AC_SUBST(MATH_LIB)
1167
1168 ###     Checks for header files.
1169 AC_STDC_HEADERS
1170 AC_HEADER_DIRENT
1171 AC_HEADER_TIME
1172 CF_REGEX
1173
1174 dnl These are some other potentially nonportable headers.
1175 AC_CHECK_HEADERS( \
1176 fcntl.h \
1177 getopt.h \
1178 limits.h \
1179 locale.h \
1180 poll.h \
1181 sys/bsdtypes.h \
1182 sys/ioctl.h \
1183 sys/param.h \
1184 sys/poll.h \
1185 sys/select.h \
1186 sys/time.h \
1187 sys/times.h \
1188 ttyent.h \
1189 unistd.h \
1190 wctype.h \
1191 )
1192
1193 # check for ISC (this may also define _POSIX_SOURCE)
1194 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1195 if test "$ISC" = yes ; then
1196         AC_CHECK_LIB(cposix,main)
1197         AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1198 fi
1199
1200 CF_SYS_TIME_SELECT
1201
1202 ###     checks for compiler characteristics
1203 AC_LANG_C
1204 AC_C_CONST
1205 CF_C_INLINE(NCURSES_INLINE,1200)
1206 CF_SIG_ATOMIC_T
1207
1208 if test $NCURSES_CHTYPE = auto ; then
1209         CF_TYPEOF_CHTYPE
1210 else
1211         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1212 fi
1213 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1214 AC_SUBST(cf_cv_typeof_chtype)
1215
1216 CF_UNSIGNED_LITERALS
1217 cf_cv_1UL="1"
1218 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1219 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1220 AC_SUBST(cf_cv_1UL)
1221
1222 if test $NCURSES_MMASK_T = auto ; then
1223         cf_cv_typeof_mmask_t=long
1224 else
1225         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1226 fi
1227 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1228 AC_SUBST(cf_cv_typeof_mmask_t)
1229
1230 ###     Checks for external-data
1231 CF_ERRNO
1232 CF_LINK_DATAONLY
1233
1234 ###     Checks for library functions.
1235 AC_CHECK_FUNCS( \
1236 getcwd \
1237 getegid \
1238 geteuid \
1239 getttynam \
1240 issetugid \
1241 poll \
1242 remove \
1243 select \
1244 setbuf \
1245 setbuffer \
1246 setvbuf \
1247 sigaction \
1248 sigvec \
1249 strdup \
1250 strstr \
1251 tcgetpgrp \
1252 times \
1253 vsnprintf \
1254 )
1255 if test "$with_getcap" = "yes" ; then
1256         CF_CGETENT
1257 fi
1258
1259 CF_ISASCII
1260 CF_STRUCT_SIGACTION
1261 CF_FUNC_NANOSLEEP
1262 CF_FUNC_TERMIOS
1263 CF_FUNC_VSSCANF
1264 CF_MKSTEMP
1265
1266 # setup for prototype of fallback for vsscanf()
1267 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1268
1269 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1270 if test "$cross_compiling" = yes ; then
1271         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1272 else
1273         AC_FUNC_SETVBUF_REVERSED
1274 fi
1275 AC_TYPE_SIGNAL
1276 CF_TYPE_SIGACTION
1277 CF_SIZECHANGE
1278 CF_FUNC_MEMMOVE
1279 CF_FUNC_POLL
1280
1281 # special check for test/ditto.c
1282 CF_FUNC_OPENPTY
1283 if test "$cf_cv_func_openpty" != no ; then
1284     AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1285     AC_DEFINE(USE_XTERM_PTY)
1286     if test "$cf_cv_lib_util" = yes ; then
1287         TEST_LIBS="-lutil $TEST_LIBS"
1288     fi
1289 fi
1290 AC_SUBST(TEST_LIBS)
1291
1292 if test "$with_hashed_db" != no ; then
1293         AC_DEFINE(USE_HASHED_DB)
1294         CF_HASHED_DB($with_hashed_db)
1295 fi
1296
1297 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1298 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1299         CF_STRIP_G_OPT(CFLAGS)
1300         CF_STRIP_G_OPT(CXXFLAGS)
1301 fi
1302
1303 # Just in case, check if the C compiler has a bool type.
1304 CF_BOOL_DECL(cf_cv_cc_bool_type)
1305
1306 # Check for C++ compiler characteristics (and ensure that it's there!)
1307 if test -n "$CXX" ; then
1308         AC_LANG_CPLUSPLUS
1309         CF_STDCPP_LIBRARY
1310         CF_PROG_CC_C_O(CXX)
1311
1312         case $GXX_VERSION in
1313         1*|2.[0-6]*)
1314                 cf_cxx_library=yes
1315                 ;;
1316         *-2.7*|2.7*)
1317                 CF_GPP_LIBRARY
1318                 ;;
1319         *)
1320                 cf_cxx_library=no
1321                 ;;
1322         esac
1323
1324         AC_CHECK_HEADERS(iostream typeinfo)
1325
1326     if test x"$ac_cv_header_iostream" = xyes ; then
1327         AC_MSG_CHECKING(if iostream uses std-namespace)
1328         AC_TRY_COMPILE([
1329 #include <iostream>
1330 using std::endl;
1331 using std::cerr;],[
1332 cerr << "testing" << endl;
1333 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1334         AC_MSG_RESULT($cf_iostream_namespace)
1335         if test "$cf_iostream_namespace" = yes ; then
1336             AC_DEFINE(IOSTREAM_NAMESPACE)
1337         fi
1338     fi
1339
1340         CF_BOOL_DECL
1341         CF_BOOL_SIZE
1342         CF_ETIP_DEFINES
1343         CF_CPP_PARAM_INIT
1344         CF_CPP_STATIC_CAST
1345
1346         CXX_AR='$(AR)'
1347         CXX_AR_OPTS='$(AR_OPTS)'
1348         case $cf_cv_system_name in #(vi
1349         irix*) #(vi
1350             if test "$GXX" != yes ; then
1351                 CXX_AR='$(CXX)'
1352                 CXX_AR_OPTS='-ar -o'
1353             fi
1354             ;;
1355         sco3.2v5*) #(vi
1356             CXXLDFLAGS="-u main"
1357             ;;
1358         solaris2*)
1359             if test "$GXX" != yes ; then
1360                 CXX_AR='$(CXX)'
1361                 CXX_AR_OPTS='-xar -o'
1362             fi
1363             ;;
1364         esac
1365         AC_SUBST(CXXLDFLAGS)
1366         AC_SUBST(CXX_AR)
1367         AC_SUBST(CXX_AR_OPTS)
1368 else
1369         cf_cxx_library=no
1370         cf_cv_builtin_bool=1
1371
1372         # Just because we are not configuring against C++ right now does not
1373         # mean that a user will not want to use C++.  Some distributors disable
1374         # the C++ portion of this configuration as a shortcut (or just to avoid
1375         # compiling the demo in the c++ directory).  So we need a reasonable
1376         # default for the 'bool' type.
1377         #
1378         # Caveat: since the storage of the bool type is not standardized, it
1379         # may change.
1380
1381         if test "$NCURSES_BOOL" != auto ; then
1382                 cf_cv_type_of_bool=$NCURSES_BOOL
1383                 cf_cv_header_stdbool_h=0
1384         else
1385                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1386                         CF_BOOL_SIZE
1387                 else
1388                         AC_MSG_CHECKING(for fallback type of bool)
1389                         case "$host_cpu" in #(vi
1390                         i?86)   cf_cv_type_of_bool=char ;; #(vi
1391                         *)      cf_cv_type_of_bool=int  ;;
1392                         esac
1393                         AC_MSG_RESULT($cf_cv_type_of_bool)
1394                 fi
1395         fi
1396 fi
1397 AC_SUBST(CXXLIBS)
1398
1399 # If the C compiler did not declare bool, and we did not determine that the C++
1400 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1401 # ncurses library use the same type as C++ bool.  Note that this allows one to
1402 # specify the type of bool in a configure-script option and postpone
1403 # integration with the C++ compiler provided that the types are compatible.
1404 USE_CXX_BOOL=1
1405 if test $cf_cv_cc_bool_type = 1
1406 then
1407         # oops: C has a bool.  Unlikely, but C++ could differ.
1408         USE_CXX_BOOL=0
1409 elif test $cf_cv_builtin_bool = 0
1410 then
1411         # C++ has no bool
1412         USE_CXX_BOOL=0
1413 else
1414         # this is the normal case
1415         USE_CXX_BOOL='defined(__cplusplus)'
1416 fi
1417 AC_SUBST(USE_CXX_BOOL)
1418
1419 CF_HELP_MESSAGE(Ada95 Binding Options:)
1420
1421 dnl If the Ada95 source-tree is present, add that to the build unless it will
1422 dnl not work, or was not requested.
1423 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1424
1425 dnl libtool does not know anything about GNAT, though a change made in 1998
1426 dnl provided for it "someday".  Disable the ada subtree if we are using
1427 dnl libtool -TD 20070714
1428 if test "$cf_with_ada" != "no" ; then
1429     if test "$with_libtool" != "no"; then
1430         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1431         cf_with_ada=no
1432     fi
1433 fi
1434
1435 dnl Check for availability of GNU Ada Translator (GNAT).
1436 dnl At the moment we support no other Ada95 compiler.
1437 if test "$cf_with_ada" != "no" ; then
1438 cf_ada_make=gnatmake
1439 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1440 if test "$ac_cv_prog_gnat_exists" = no; then
1441    cf_ada_make=
1442 else
1443    CF_GNAT_VERSION
1444    AC_CHECK_PROG(M4_exists, m4, yes, no)
1445    if test "$ac_cv_prog_M4_exists" = no; then
1446       cf_cv_prog_gnat_correct=no
1447       echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1448    fi
1449    if test "$cf_cv_prog_gnat_correct" = yes; then
1450       AC_MSG_CHECKING(if GNAT works)
1451       CF_GNAT_TRY_RUN([procedure conftest;],
1452 [with Text_IO;
1453 with GNAT.OS_Lib;
1454 procedure conftest is
1455 begin
1456    Text_IO.Put ("Hello World");
1457    Text_IO.New_Line;
1458    GNAT.OS_Lib.OS_Exit (0);
1459 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1460       AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1461    fi
1462 fi
1463 if test "$cf_cv_prog_gnat_correct" = yes; then
1464    ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1465
1466    AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1467    CF_GNAT_TRY_LINK([procedure conftest;],
1468 [with Text_IO;
1469 with GNAT.OS_Lib;
1470 procedure conftest is
1471    test : Integer;
1472    pragma Unreferenced (test);
1473 begin
1474    test := 1;
1475    Text_IO.Put ("Hello World");
1476    Text_IO.New_Line;
1477    GNAT.OS_Lib.OS_Exit (0);
1478 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1479    AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1480
1481    # if the pragma is supported, use it (needed in the Trace code).
1482    if test $cf_cv_pragma_unreferenced = yes ; then
1483       PRAGMA_UNREF=TRUE
1484    else
1485       PRAGMA_UNREF=FALSE
1486    fi
1487
1488    AC_ARG_WITH(ada-compiler,
1489         [  --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1490         [cf_ada_compiler=$withval],
1491         [cf_ada_compiler=gnatmake])
1492
1493    cf_ada_package=terminal_interface
1494
1495    AC_SUBST(cf_ada_make)
1496    AC_SUBST(cf_ada_compiler)
1497    AC_SUBST(cf_ada_package)
1498    AC_SUBST(ADAFLAGS)
1499    AC_SUBST(cf_compile_generics)
1500    AC_SUBST(cf_generic_objects)
1501    AC_SUBST(PRAGMA_UNREF)
1502
1503    CF_WITH_PATH(ada-include,
1504        [  --with-ada-include=DIR  Ada includes are in DIR],
1505        ADA_INCLUDE,
1506        PREFIX/lib/ada/adainclude,
1507        [$]prefix/lib/ada/adainclude)
1508    AC_SUBST(ADA_INCLUDE)
1509
1510    CF_WITH_PATH(ada-objects,
1511        [  --with-ada-objects=DIR  Ada objects are in DIR],
1512        ADA_OBJECTS,
1513        PREFIX/lib/ada/adalib,
1514        [$]prefix/lib/ada/adalib)
1515    AC_SUBST(ADA_OBJECTS)
1516
1517 fi
1518 fi
1519 else
1520    cf_with_ada=no
1521 fi
1522
1523 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1524 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1525 ###
1526 ### ticlib modules may be a separate library, otherwise contained in termlib.
1527 ### termlib modules may be a separate library, otherwise contained in ncurses.
1528 ###
1529 ### The of "+" or " " between the tokens controls the way the script
1530 ### chooses to split module lists into libraries.
1531 ###
1532 ### (see CF_LIB_RULES).
1533 AC_MSG_CHECKING(for library subsets)
1534 LIB_SUBSETS=
1535
1536 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1537         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1538         if test "$with_ticlib" != no ; then
1539                 LIB_SUBSETS="${LIB_SUBSETS} "
1540         else
1541                 LIB_SUBSETS="${LIB_SUBSETS}+"
1542         fi
1543 fi
1544
1545 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1546 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1547 if test "$with_termlib" != no ; then
1548         LIB_SUBSETS="${LIB_SUBSETS} "
1549 else
1550         LIB_SUBSETS="${LIB_SUBSETS}+"
1551 fi
1552
1553 LIB_SUBSETS="${LIB_SUBSETS}base"
1554 test "$with_widec"     = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1555 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1556
1557 AC_MSG_RESULT($LIB_SUBSETS)
1558
1559 ### Construct the list of include-directories to be generated
1560 CF_INCLUDE_DIRS
1561 CF_ADA_INCLUDE_DIRS
1562
1563 ### Build up pieces for makefile rules
1564 AC_MSG_CHECKING(default library suffix)
1565 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1566 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1567 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1568
1569 AC_MSG_CHECKING(default library-dependency suffix)
1570 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
1571 DFT_LIB_SUFFIX=$DFT_DEP_SUFFIX
1572 if test $DFT_LWR_MODEL = shared ; then
1573         case $cf_cv_system_name in #(vi
1574         cygwin*)
1575                 DFT_DEP_SUFFIX=".dll.a"
1576                 DFT_LIB_SUFFIX=".dll"
1577                 ;;
1578         esac
1579 fi
1580 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1581 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1582
1583 AC_MSG_CHECKING(default object directory)
1584 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1585 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1586 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1587
1588 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1589 if test "$cf_with_cxx" = yes ; then
1590 AC_MSG_CHECKING(c++ library-dependency suffix)
1591 if test "$with_libtool" != "no"; then
1592         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1593 else
1594         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX)dnl we normally make a static library
1595 fi
1596 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1597 AC_SUBST(CXX_LIB_SUFFIX)
1598 fi
1599
1600 # do not want -ldl in build except as needed for -lncurses dependency
1601 if test "$with_dlsym" = yes ; then
1602 if test $DFT_LWR_MODEL = shared || \
1603    test $DFT_LWR_MODEL = libtool ; then
1604         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1605 fi
1606 fi
1607 ### Set up low-level terminfo dependencies for makefiles.
1608
1609 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1610 # do not need libdl
1611 TICS_LIST=
1612 if test "$with_dlsym" = yes ; then
1613         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1614 fi
1615
1616 if test "$with_ticlib" != no ; then
1617
1618         if test "$with_ticlib" != yes ; then
1619                 TICS_NAME=$with_ticlib
1620                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1621                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1622                 TICS_LIB_SUFFIX="${with_ticlib}"
1623         else
1624                 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1625                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1626                 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1627         fi
1628         TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1629 else
1630         TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1631 fi
1632 AC_SUBST(TICS_ARG_SUFFIX)
1633 AC_SUBST(TICS_DEP_SUFFIX)
1634 AC_SUBST(TICS_LIB_SUFFIX)
1635 AC_SUBST(TICS_ARGS)
1636
1637 if test "$with_termlib" != no ; then
1638
1639         if test "$with_termlib" != yes ; then
1640                 TINFO_NAME=$with_termlib
1641                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1642                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1643                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1644                 TINFO_LIB_SUFFIX="${with_termlib}"
1645         else
1646                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1647                 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1648                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1649                 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1650         fi
1651
1652         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1653         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1654         if test "$DFT_LWR_MODEL" = "libtool"; then
1655                 TEST_ARGS="${TEST_DEPS}"
1656                 TEST_ARG2="${TEST_DEP2}"
1657                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1658         else
1659                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1660                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1661                 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1662                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1663                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1664         fi
1665 else
1666         # the next lines are needed for linking libtic over libncurses
1667         TINFO_NAME=${LIB_NAME}
1668         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1669         TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1670         TICS_LIST="$SHLIB_LIST"
1671
1672         TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1673 fi
1674
1675 if test "$DFT_LWR_MODEL" = shared ; then
1676         case $cf_cv_system_name in #(vi
1677         cygwin*)
1678                 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1679                 TINFO_SUFFIX=.dll
1680                 ;;
1681         esac
1682 fi
1683
1684 AC_SUBST(TINFO_ARG_SUFFIX)
1685 AC_SUBST(TINFO_DEP_SUFFIX)
1686 AC_SUBST(TINFO_LIB_SUFFIX)
1687 AC_SUBST(TINFO_ARGS)
1688
1689 if test "$with_dlsym" = yes ; then
1690         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1691 fi
1692
1693 if test "$DFT_LWR_MODEL" = "libtool"; then
1694     OBJEXT=lo
1695 fi
1696
1697 # needed for Ada95
1698 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1699 AC_SUBST(TINFO_ARGS2)
1700
1701 case $DFT_LWR_MODEL in
1702 normal|debug|profile)
1703         CF_LDFLAGS_STATIC
1704         ;;
1705 esac
1706
1707 AC_MSG_CHECKING(where we will install curses.h)
1708 test "$with_overwrite" = no && \
1709 test "x$includedir" = 'x${prefix}/include' && \
1710         includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1711 AC_MSG_RESULT($includedir)
1712
1713 ### Resolve a conflict between normal and wide-curses by forcing applications
1714 ### that will need libutf8 to add it to their configure script.
1715 if test "$with_overwrite" != no ; then
1716 if test "$NCURSES_LIBUTF8" = 1 ; then
1717         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1718         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1719 fi
1720 fi
1721
1722 AC_SUBST(WITH_OVERWRITE)
1723 AC_SUBST(TICS_LIST)
1724 AC_SUBST(TINFO_LIST)
1725 AC_SUBST(SHLIB_LIST)
1726
1727 # used to separate tack out of the tree
1728 NCURSES_TREE=
1729 AC_SUBST(NCURSES_TREE)
1730
1731 ### predefined stuff for the test programs
1732 AC_DEFINE(HAVE_SLK_COLOR)
1733
1734 ### Construct the list of subdirectories for which we'll customize makefiles
1735 ### with the appropriate compile-rules.
1736
1737 CF_SRC_MODULES($modules_to_build)
1738
1739 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1740    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1741 fi
1742
1743 CF_DIRS_TO_MAKE
1744
1745 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1746
1747 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1748
1749 ### Now that we're done running tests, add the compiler-warnings, if any
1750 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1751
1752 ### If we're building with rpath, try to link non-standard libs that way too.
1753 if test "$DFT_LWR_MODEL" = "shared"; then
1754   CF_RPATH_HACK
1755 fi
1756
1757 ### Define substitutions for header files to avoid name-pollution
1758 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1759 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1760 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1761
1762 ################################################################################
1763 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1764 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1765 AC_OUTPUT( \
1766         include/MKterm.h.awk \
1767         include/curses.head:include/curses.h.in \
1768         include/termcap.h \
1769         include/unctrl.h \
1770         $SUB_MAKEFILES \
1771         Makefile,[
1772 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1773 CF_LIB_RULES($SRC_SUBDIRS)
1774 ],[
1775 ### Special initialization commands, used to pass information from the
1776 ### configuration-run into config.status
1777
1778 AWK="$AWK"
1779 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1780 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1781 ECHO_LINK="$ECHO_LINK"
1782 LDCONFIG="$LDCONFIG"
1783 LIB_NAME="$LIB_NAME"
1784 LIB_SUBSETS="$LIB_SUBSETS"
1785 LIB_SUFFIX="$LIB_SUFFIX"
1786 LIB_TRACING="$LIB_TRACING"
1787 MAKE_TERMINFO="$MAKE_TERMINFO"
1788 NCURSES_MAJOR="$NCURSES_MAJOR"
1789 NCURSES_MINOR="$NCURSES_MINOR"
1790 NCURSES_OSPEED="$NCURSES_OSPEED"
1791 NCURSES_PATCH="$NCURSES_PATCH"
1792 SRC_SUBDIRS="$SRC_SUBDIRS"
1793 TERMINFO="$TERMINFO"
1794 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1795 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1796 TINFO_NAME="$TINFO_NAME"
1797 TINFO_SUFFIX="$TINFO_SUFFIX"
1798 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1799 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1800 TICS_NAME="$TICS_NAME"
1801 WITH_CURSES_H="$with_curses_h"
1802 WITH_ECHO="$with_echo"
1803 WITH_OVERWRITE="$with_overwrite"
1804 cf_LIST_MODELS="$cf_list_models"
1805 cf_cv_abi_version="$cf_cv_abi_version"
1806 cf_cv_do_relink="$cf_cv_do_relink"
1807 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1808 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1809 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1810 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1811 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1812 cf_cv_rel_version="$cf_cv_rel_version"
1813 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1814 cf_cv_shlib_version="$cf_cv_shlib_version"
1815 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1816 cf_cv_system_name="$cf_cv_system_name"
1817 cf_with_cxx_binding="$cf_with_cxx_binding"
1818 host="$host"
1819 target="$target"
1820
1821 ],cat)dnl
1822 ${MAKE-make} preinstall