ncurses 5.6 - patch 20080301
[ncurses.git] / configure.in
1 dnl***************************************************************************
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17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1995-on
30 dnl
31 dnl $Id: configure.in,v 1.429 2007/11/24 22:42:43 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: 1.429 $)
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 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
840 AC_ARG_ENABLE(no-padding,
841         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
842         [with_no_padding=$enableval],
843         [with_no_padding=$with_ext_funcs])
844 AC_MSG_RESULT($with_no_padding)
845 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
846
847 AC_CHECK_SIZEOF([signed char], 0)
848 if test "$ac_cv_sizeof_signed_char" = 1 ; then
849         NCURSES_SBOOL="signed char"
850 else
851         NCURSES_SBOOL="char"
852 fi
853 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
854 AC_ARG_ENABLE(signed-char,
855         [  --enable-signed-char    compile using signed Boolean's in term.h],
856         [with_signed_char=$enableval],
857         [with_signed_char=no])
858 AC_MSG_RESULT($with_signed_char)
859 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
860 AC_SUBST(NCURSES_SBOOL)
861
862 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
863 AC_MSG_CHECKING(if you want SIGWINCH handler)
864 AC_ARG_ENABLE(sigwinch,
865         [  --enable-sigwinch       compile with SIGWINCH handler],
866         [with_sigwinch=$enableval],
867         [with_sigwinch=$with_ext_funcs])
868 AC_MSG_RESULT($with_sigwinch)
869 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
870
871 ###   use option --enable-tcap-names to allow user to define new capabilities
872 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
873 AC_ARG_ENABLE(tcap-names,
874         [  --enable-tcap-names     compile with user-definable terminal capabilities],
875         [with_tcap_names=$enableval],
876         [with_tcap_names=$with_ext_funcs])
877 AC_MSG_RESULT($with_tcap_names)
878 NCURSES_XNAMES=0
879 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
880 AC_SUBST(NCURSES_XNAMES)
881
882 ###############################################################################
883 # These options are relatively safe to experiment with.
884 CF_HELP_MESSAGE(Development Code:)
885 AC_MSG_CHECKING(if you want all development code)
886 AC_ARG_WITH(develop,
887         [  --without-develop       disable development options],
888         [with_develop=$withval],
889         [with_develop=no])
890 AC_MSG_RESULT($with_develop)
891
892 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
893 AC_MSG_CHECKING(if you want hard-tabs code)
894 AC_ARG_ENABLE(hard-tabs,
895         [  --enable-hard-tabs      compile with hard-tabs code],,
896         [enable_hard_tabs=$with_develop])
897 AC_MSG_RESULT($enable_hard_tabs)
898 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
899
900 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
901 AC_MSG_CHECKING(if you want limited support for xmc)
902 AC_ARG_ENABLE(xmc-glitch,
903         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
904         [enable_xmc_glitch=$with_develop])
905 AC_MSG_RESULT($enable_xmc_glitch)
906 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
907
908 ###############################################################################
909 # These are just experimental, probably should not be in a package:
910 CF_HELP_MESSAGE(Experimental Code:)
911
912 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
913 AC_ARG_ENABLE(assumed-color,
914         [  --disable-assumed-color do not assume anything about default-colors],
915         [with_assumed_color=$enableval],
916         [with_assumed_color=yes])
917 AC_MSG_RESULT($with_assumed_color)
918 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
919
920 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
921 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
922 AC_ARG_ENABLE(hashmap,
923         [  --disable-hashmap       compile without hashmap scrolling-optimization],
924         [with_hashmap=$enableval],
925         [with_hashmap=yes])
926 AC_MSG_RESULT($with_hashmap)
927 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
928
929 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
930 AC_MSG_CHECKING(if you want colorfgbg code)
931 AC_ARG_ENABLE(colorfgbg,
932         [  --enable-colorfgbg      compile with $COLORFGBG code],
933         [with_colorfgbg=$enableval],
934         [with_colorfgbg=no])
935 AC_MSG_RESULT($with_colorfgbg)
936 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
937
938 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
939 AC_MSG_CHECKING(if you want to use experimental extended colors)
940 AC_ARG_ENABLE(ext-colors,
941         [  --enable-ext-colors     compile for experimental 256-color support],
942         [with_ext_colors=$enableval],
943         [with_ext_colors=no])
944 AC_MSG_RESULT($with_ext_colors)
945 NCURSES_EXT_COLORS=0
946 if test "$with_ext_colors" = yes ; then
947         if test "$with_widec" != yes ; then
948                 AC_MSG_ERROR(This option applies only to wide-character library)
949         else
950                 # cannot be ABI 5 since it changes sizeof(cchar_t)
951                 CF_NCURSES_ABI_6
952         fi
953         NCURSES_EXT_COLORS=1
954         AC_DEFINE(NCURSES_EXT_COLORS)
955 fi
956 AC_SUBST(NCURSES_EXT_COLORS)
957
958 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
959 AC_MSG_CHECKING(if you want to use experimental extended mouse encoding)
960 AC_ARG_ENABLE(ext-mouse,
961         [  --enable-ext-mouse      compile for experimental mouse-encoding],
962         [with_ext_mouse=$enableval],
963         [with_ext_mouse=no])
964 AC_MSG_RESULT($with_ext_mouse)
965 NCURSES_MOUSE_VERSION=1
966 if test "$with_ext_mouse" = yes ; then
967         NCURSES_MOUSE_VERSION=2
968         CF_NCURSES_ABI_6
969 fi
970 AC_SUBST(NCURSES_MOUSE_VERSION)
971
972 # Reentrant code has to be opaque; there's little advantage to making ncurses
973 # opaque outside of that, so there is no --enable-opaque option.
974 AC_MSG_CHECKING(if you want experimental reentrant code)
975 AC_ARG_ENABLE(reentrant,
976         [  --enable-reentrant      compile with experimental reentrant code],
977         [with_reentrant=$enableval],
978         [with_reentrant=no])
979 AC_MSG_RESULT($with_reentrant)
980 if test "$with_reentrant" = yes ; then
981         cf_cv_enable_reentrant=1
982         cf_cv_enable_opaque="NCURSES_INTERNALS"
983         NCURSES_OPAQUE=1
984         NCURSES_SIZE_T=int
985         LIB_SUFFIX="t${LIB_SUFFIX}"
986         AC_DEFINE(USE_REENTRANT)
987         CF_NCURSES_ABI_6
988 else
989         cf_cv_enable_reentrant=0
990         cf_cv_enable_opaque="NCURSES_OPAQUE"
991         NCURSES_OPAQUE=0
992         NCURSES_SIZE_T=short
993 fi
994 AC_SUBST(cf_cv_enable_reentrant)
995 AC_SUBST(cf_cv_enable_opaque)
996 AC_SUBST(NCURSES_OPAQUE)
997 AC_SUBST(NCURSES_SIZE_T)
998
999 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1000 AC_ARG_ENABLE(safe-sprintf,
1001         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1002         [with_safe_sprintf=$enableval],
1003         [with_safe_sprintf=no])
1004 AC_MSG_RESULT($with_safe_sprintf)
1005 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1006
1007 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1008 # when hashmap is used scroll hints are useless
1009 if test "$with_hashmap" = no ; then
1010 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1011 AC_ARG_ENABLE(scroll-hints,
1012         [  --disable-scroll-hints  compile without scroll-hints code],
1013         [with_scroll_hints=$enableval],
1014         [with_scroll_hints=yes])
1015 AC_MSG_RESULT($with_scroll_hints)
1016 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1017 fi
1018
1019 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1020 AC_ARG_ENABLE(wgetch-events,
1021         [  --enable-wgetch-events  compile with experimental wgetch-events code],
1022         [with_wgetch_events=$enableval],
1023         [with_wgetch_events=no])
1024 AC_MSG_RESULT($with_wgetch_events)
1025 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1026
1027 ###############################################################################
1028 CF_HELP_MESSAGE(Testing/development Options:)
1029
1030 ###     use option --disable-echo to suppress full display compiling commands
1031 AC_MSG_CHECKING(if you want to display full commands during build)
1032 AC_ARG_ENABLE(echo,
1033         [  --enable-echo           build: display "compiling" commands (default)],
1034         [with_echo=$enableval],
1035         [with_echo=yes])
1036 if test "$with_echo" = yes; then
1037         ECHO_LINK=
1038 else
1039         ECHO_LINK='@ echo linking $@ ... ;'
1040         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1041         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1042 fi
1043 AC_MSG_RESULT($with_echo)
1044 AC_SUBST(ECHO_LINK)
1045
1046 ###     use option --enable-warnings to turn on all gcc warnings
1047 AC_MSG_CHECKING(if you want to see compiler warnings)
1048 AC_ARG_ENABLE(warnings,
1049         [  --enable-warnings       build: turn on GCC compiler warnings],
1050         [with_warnings=$enableval])
1051 AC_MSG_RESULT($with_warnings)
1052
1053 if test "x$with_warnings" = "xyes"; then
1054         ADAFLAGS="$ADAFLAGS -gnatg"
1055         CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1056         if test "$cf_with_cxx" = yes ; then
1057                 CF_GXX_WARNINGS(Wno-unused)
1058         fi
1059 fi
1060 CF_GCC_ATTRIBUTES
1061
1062 ###     use option --enable-assertions to turn on generation of assertion code
1063 AC_MSG_CHECKING(if you want to enable runtime assertions)
1064 AC_ARG_ENABLE(assertions,
1065         [  --enable-assertions     test: turn on generation of assertion code],
1066         [with_assertions=$enableval],
1067         [with_assertions=no])
1068 AC_MSG_RESULT($with_assertions)
1069 if test -n "$GCC"
1070 then
1071         if test "$with_assertions" = no
1072         then
1073                 AC_DEFINE(NDEBUG)
1074                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1075         else
1076                 ADAFLAGS="$ADAFLAGS -gnata"
1077         fi
1078 fi
1079
1080 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1081 CF_DISABLE_LEAKS
1082 AC_DEFINE(HAVE_NC_ALLOC_H)
1083
1084 ###     use option --enable-expanded to generate certain macros as functions
1085 AC_ARG_ENABLE(expanded,
1086         [  --enable-expanded       test: generate functions for certain macros],
1087         [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1088
1089 ###     use option --disable-macros to suppress macros in favor of functions
1090 AC_ARG_ENABLE(macros,
1091         [  --disable-macros        test: use functions rather than macros],
1092         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1093
1094 # Normally we only add trace() to the debug-library.  Allow this to be
1095 # extended to all models of the ncurses library:
1096 cf_all_traces=no
1097 case "$CFLAGS $CPPFLAGS" in
1098 *-DTRACE*)
1099         cf_all_traces=yes
1100         ;;
1101 esac
1102
1103 AC_MSG_CHECKING(whether to add trace feature to all models)
1104 AC_ARG_WITH(trace,
1105 [  --with-trace            test: add trace() function to all models of ncurses],
1106 [cf_with_trace=$withval],
1107 [cf_with_trace=$cf_all_traces])
1108 AC_MSG_RESULT($cf_with_trace)
1109
1110 if test "$cf_with_trace" = yes ; then
1111         LIB_TRACING=all
1112         ADA_TRACE=TRUE
1113         CF_ADD_CFLAGS(-DTRACE)
1114 else
1115         LIB_TRACING=DEBUG
1116         ADA_TRACE=FALSE
1117 fi
1118
1119 AC_SUBST(ADA_TRACE)
1120
1121 ###     Checks for libraries.
1122 AC_CHECK_FUNC(gettimeofday,
1123         AC_DEFINE(HAVE_GETTIMEOFDAY),[
1124
1125 AC_CHECK_LIB(bsd, gettimeofday,
1126         AC_DEFINE(HAVE_GETTIMEOFDAY)
1127         LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1128
1129 CF_MATH_LIB(MATH_LIB,sin(x))
1130 AC_SUBST(MATH_LIB)
1131
1132 ###     Checks for header files.
1133 AC_STDC_HEADERS
1134 AC_HEADER_DIRENT
1135 AC_HEADER_TIME
1136 CF_REGEX
1137
1138 dnl These are some other potentially nonportable headers.
1139 AC_CHECK_HEADERS( \
1140 fcntl.h \
1141 getopt.h \
1142 limits.h \
1143 locale.h \
1144 poll.h \
1145 sys/bsdtypes.h \
1146 sys/ioctl.h \
1147 sys/param.h \
1148 sys/poll.h \
1149 sys/select.h \
1150 sys/time.h \
1151 sys/times.h \
1152 ttyent.h \
1153 unistd.h \
1154 wctype.h \
1155 )
1156
1157 # check for ISC (this may also define _POSIX_SOURCE)
1158 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1159 if test "$ISC" = yes ; then
1160         AC_CHECK_LIB(cposix,main)
1161         AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1162 fi
1163
1164 CF_SYS_TIME_SELECT
1165
1166 ###     checks for compiler characteristics
1167 AC_LANG_C
1168 AC_C_CONST
1169 CF_C_INLINE(NCURSES_INLINE,1200)
1170 CF_SIG_ATOMIC_T
1171
1172 if test $NCURSES_CHTYPE = auto ; then
1173         CF_TYPEOF_CHTYPE
1174 else
1175         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1176 fi
1177 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1178 AC_SUBST(cf_cv_typeof_chtype)
1179
1180 CF_UNSIGNED_LITERALS
1181 cf_cv_1UL="1"
1182 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1183 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1184 AC_SUBST(cf_cv_1UL)
1185
1186 if test $NCURSES_MMASK_T = auto ; then
1187         cf_cv_typeof_mmask_t=long
1188 else
1189         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1190 fi
1191 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1192 AC_SUBST(cf_cv_typeof_mmask_t)
1193
1194 ###     Checks for external-data
1195 CF_ERRNO
1196 CF_LINK_DATAONLY
1197
1198 ###     Checks for library functions.
1199 AC_CHECK_FUNCS( \
1200 getcwd \
1201 getegid \
1202 geteuid \
1203 getttynam \
1204 issetugid \
1205 poll \
1206 remove \
1207 select \
1208 setbuf \
1209 setbuffer \
1210 setvbuf \
1211 sigaction \
1212 sigvec \
1213 strdup \
1214 strstr \
1215 tcgetpgrp \
1216 times \
1217 vsnprintf \
1218 )
1219 if test "$with_getcap" = "yes" ; then
1220         CF_CGETENT
1221 fi
1222
1223 CF_ISASCII
1224 CF_STRUCT_SIGACTION
1225 CF_FUNC_NANOSLEEP
1226 CF_FUNC_TERMIOS
1227 CF_FUNC_VSSCANF
1228 CF_MKSTEMP
1229
1230 # setup for prototype of fallback for vsscanf()
1231 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1232
1233 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1234 if test "$cross_compiling" = yes ; then
1235         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1236 else
1237         AC_FUNC_SETVBUF_REVERSED
1238 fi
1239 AC_TYPE_SIGNAL
1240 CF_TYPE_SIGACTION
1241 CF_SIZECHANGE
1242 CF_FUNC_MEMMOVE
1243 CF_FUNC_POLL
1244
1245 if test "$with_hashed_db" != no ; then
1246         AC_DEFINE(USE_HASHED_DB)
1247         CF_HASHED_DB($with_hashed_db)
1248 fi
1249
1250 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1251 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1252         CF_STRIP_G_OPT(CFLAGS)
1253         CF_STRIP_G_OPT(CXXFLAGS)
1254 fi
1255
1256 # Just in case, check if the C compiler has a bool type.
1257 CF_BOOL_DECL(cf_cv_cc_bool_type)
1258
1259 # Check for C++ compiler characteristics (and ensure that it's there!)
1260 if test -n "$CXX" ; then
1261         AC_LANG_CPLUSPLUS
1262         CF_STDCPP_LIBRARY
1263         CF_PROG_CC_C_O(CXX)
1264
1265         case $GXX_VERSION in
1266         1*|2.[0-6]*)
1267                 cf_cxx_library=yes
1268                 ;;
1269         *-2.7*|2.7*)
1270                 CF_GPP_LIBRARY
1271                 ;;
1272         *)
1273                 cf_cxx_library=no
1274                 ;;
1275         esac
1276
1277         AC_CHECK_HEADERS(iostream typeinfo)
1278
1279         CF_BOOL_DECL
1280         CF_BOOL_SIZE
1281         CF_ETIP_DEFINES
1282         CF_CPP_PARAM_INIT
1283         CF_CPP_STATIC_CAST
1284
1285         CXX_AR='$(AR)'
1286         CXX_AR_OPTS='$(AR_OPTS)'
1287         case $cf_cv_system_name in #(vi
1288         irix*) #(vi
1289             if test "$GXX" != yes ; then
1290                 CXX_AR='$(CXX)'
1291                 CXX_AR_OPTS='-ar -o'
1292             fi
1293             ;;
1294         sco3.2v5*) #(vi
1295             CXXLDFLAGS="-u main"
1296             ;;
1297         solaris2*)
1298             if test "$GXX" != yes ; then
1299                 CXX_AR='$(CXX)'
1300                 CXX_AR_OPTS='-xar -o'
1301             fi
1302             ;;
1303         esac
1304         AC_SUBST(CXXLDFLAGS)
1305         AC_SUBST(CXX_AR)
1306         AC_SUBST(CXX_AR_OPTS)
1307 else
1308         cf_cxx_library=no
1309         cf_cv_builtin_bool=1
1310
1311         # Just because we are not configuring against C++ right now does not
1312         # mean that a user will not want to use C++.  Some distributors disable
1313         # the C++ portion of this configuration as a shortcut (or just to avoid
1314         # compiling the demo in the c++ directory).  So we need a reasonable
1315         # default for the 'bool' type.
1316         #
1317         # Caveat: since the storage of the bool type is not standardized, it
1318         # may change.
1319
1320         if test "$NCURSES_BOOL" != auto ; then
1321                 cf_cv_type_of_bool=$NCURSES_BOOL
1322                 cf_cv_header_stdbool_h=0
1323         else
1324                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1325                         CF_BOOL_SIZE
1326                 else
1327                         AC_MSG_CHECKING(for fallback type of bool)
1328                         case "$host_cpu" in #(vi
1329                         i?86)   cf_cv_type_of_bool=char ;; #(vi
1330                         *)      cf_cv_type_of_bool=int  ;;
1331                         esac
1332                         AC_MSG_RESULT($cf_cv_type_of_bool)
1333                 fi
1334         fi
1335 fi
1336 AC_SUBST(CXXLIBS)
1337
1338 # If the C compiler did not declare bool, and we did not determine that the C++
1339 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1340 # ncurses library use the same type as C++ bool.  Note that this allows one to
1341 # specify the type of bool in a configure-script option and postpone
1342 # integration with the C++ compiler provided that the types are compatible.
1343 USE_CXX_BOOL=1
1344 if test $cf_cv_cc_bool_type = 1
1345 then
1346         # oops: C has a bool.  Unlikely, but C++ could differ.
1347         USE_CXX_BOOL=0
1348 elif test $cf_cv_builtin_bool = 0
1349 then
1350         # C++ has no bool
1351         USE_CXX_BOOL=0
1352 else
1353         # this is the normal case
1354         USE_CXX_BOOL='defined(__cplusplus)'
1355 fi
1356 AC_SUBST(USE_CXX_BOOL)
1357
1358 CF_HELP_MESSAGE(Ada95 Binding Options:)
1359
1360 dnl If the Ada95 source-tree is present, add that to the build unless it will
1361 dnl not work, or was not requested.
1362 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1363
1364 dnl libtool does not know anything about GNAT, though a change made in 1998
1365 dnl provided for it "someday".  Disable the ada subtree if we are using
1366 dnl libtool -TD 20070714
1367 if test "$cf_with_ada" != "no" ; then
1368     if test "$with_libtool" != "no"; then
1369         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1370         cf_with_ada=no
1371     fi
1372 fi
1373
1374 dnl Check for availability of GNU Ada Translator (GNAT).
1375 dnl At the moment we support no other Ada95 compiler.
1376 if test "$cf_with_ada" != "no" ; then
1377 cf_ada_make=gnatmake
1378 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1379 if test "$ac_cv_prog_gnat_exists" = no; then
1380    cf_ada_make=
1381 else
1382    CF_GNAT_VERSION
1383    AC_CHECK_PROG(M4_exists, m4, yes, no)
1384    if test "$ac_cv_prog_M4_exists" = no; then
1385       cf_cv_prog_gnat_correct=no
1386       echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1387    fi
1388    if test "$cf_cv_prog_gnat_correct" = yes; then
1389       AC_MSG_CHECKING(if GNAT works)
1390       CF_GNAT_TRY_RUN([procedure conftest;],
1391 [with Text_IO;
1392 with GNAT.OS_Lib;
1393 procedure conftest is
1394 begin
1395    Text_IO.Put ("Hello World");
1396    Text_IO.New_Line;
1397    GNAT.OS_Lib.OS_Exit (0);
1398 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1399       AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1400    fi
1401 fi
1402 if test "$cf_cv_prog_gnat_correct" = yes; then
1403    ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1404
1405    AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1406    CF_GNAT_TRY_LINK([procedure conftest;],
1407 [with Text_IO;
1408 with GNAT.OS_Lib;
1409 procedure conftest is
1410    test : Integer;
1411    pragma Unreferenced (test);
1412 begin
1413    test := 1;
1414    Text_IO.Put ("Hello World");
1415    Text_IO.New_Line;
1416    GNAT.OS_Lib.OS_Exit (0);
1417 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1418    AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1419
1420    # if the pragma is supported, use it (needed in the Trace code).
1421    if test $cf_cv_pragma_unreferenced = yes ; then
1422       PRAGMA_UNREF=TRUE
1423    else
1424       PRAGMA_UNREF=FALSE
1425    fi
1426
1427    AC_ARG_WITH(ada-compiler,
1428         [  --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1429         [cf_ada_compiler=$withval],
1430         [cf_ada_compiler=gnatmake])
1431
1432    cf_ada_package=terminal_interface
1433
1434    AC_SUBST(cf_ada_make)
1435    AC_SUBST(cf_ada_compiler)
1436    AC_SUBST(cf_ada_package)
1437    AC_SUBST(ADAFLAGS)
1438    AC_SUBST(cf_compile_generics)
1439    AC_SUBST(cf_generic_objects)
1440    AC_SUBST(PRAGMA_UNREF)
1441
1442    CF_WITH_PATH(ada-include,
1443        [  --with-ada-include=DIR  Ada includes are in DIR],
1444        ADA_INCLUDE,
1445        PREFIX/lib/ada/adainclude,
1446        [$]prefix/lib/ada/adainclude)
1447    AC_SUBST(ADA_INCLUDE)
1448
1449    CF_WITH_PATH(ada-objects,
1450        [  --with-ada-objects=DIR  Ada objects are in DIR],
1451        ADA_OBJECTS,
1452        PREFIX/lib/ada/adalib,
1453        [$]prefix/lib/ada/adalib)
1454    AC_SUBST(ADA_OBJECTS)
1455
1456 fi
1457 fi
1458 else
1459    cf_with_ada=no
1460 fi
1461
1462 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1463 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1464 ###
1465 ### ticlib modules may be a separate library, otherwise contained in termlib.
1466 ### termlib modules may be a separate library, otherwise contained in ncurses.
1467 ###
1468 ### The of "+" or " " between the tokens controls the way the script
1469 ### chooses to split module lists into libraries.
1470 ###
1471 ### (see CF_LIB_RULES).
1472 AC_MSG_CHECKING(for library subsets)
1473 LIB_SUBSETS=
1474
1475 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1476         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1477         if test "$with_ticlib" != no ; then
1478                 LIB_SUBSETS="${LIB_SUBSETS} "
1479         else
1480                 LIB_SUBSETS="${LIB_SUBSETS}+"
1481         fi
1482 fi
1483
1484 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1485 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1486 if test "$with_termlib" != no ; then
1487         LIB_SUBSETS="${LIB_SUBSETS} "
1488 else
1489         LIB_SUBSETS="${LIB_SUBSETS}+"
1490 fi
1491
1492 LIB_SUBSETS="${LIB_SUBSETS}base"
1493 test "$with_widec"     = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1494 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1495
1496 AC_MSG_RESULT($LIB_SUBSETS)
1497
1498 ### Construct the list of include-directories to be generated
1499 CF_INCLUDE_DIRS
1500 CF_ADA_INCLUDE_DIRS
1501
1502 ### Build up pieces for makefile rules
1503 AC_MSG_CHECKING(default library suffix)
1504 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1505 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1506 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1507
1508 AC_MSG_CHECKING(default library-dependency suffix)
1509 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
1510 DFT_LIB_SUFFIX=$DFT_DEP_SUFFIX
1511 if test $DFT_LWR_MODEL = shared ; then
1512         case $cf_cv_system_name in #(vi
1513         cygwin*)
1514                 DFT_DEP_SUFFIX=".dll.a"
1515                 DFT_LIB_SUFFIX=".dll"
1516                 ;;
1517         esac
1518 fi
1519 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1520 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1521
1522 AC_MSG_CHECKING(default object directory)
1523 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1524 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1525 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1526
1527 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1528 if test "$cf_with_cxx" = yes ; then
1529 AC_MSG_CHECKING(c++ library-dependency suffix)
1530 if test "$with_libtool" != "no"; then
1531         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1532 else
1533         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX)dnl we normally make a static library
1534 fi
1535 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1536 AC_SUBST(CXX_LIB_SUFFIX)
1537 fi
1538
1539 # do not want -ldl in build except as needed for -lncurses dependency
1540 if test "$with_dlsym" = yes ; then
1541 if test $DFT_LWR_MODEL = shared || \
1542    test $DFT_LWR_MODEL = libtool ; then
1543         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1544 fi
1545 fi
1546 ### Set up low-level terminfo dependencies for makefiles.
1547
1548 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1549 # do not need libdl
1550 TICS_LIST=
1551 if test "$with_dlsym" = yes ; then
1552         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1553 fi
1554
1555 if test "$with_ticlib" != no ; then
1556
1557         if test "$with_ticlib" != yes ; then
1558                 TICS_NAME=$with_ticlib
1559                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1560                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1561                 TICS_LIB_SUFFIX="${with_ticlib}"
1562         else
1563                 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1564                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1565                 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1566         fi
1567         TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1568 else
1569         TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1570 fi
1571 AC_SUBST(TICS_ARG_SUFFIX)
1572 AC_SUBST(TICS_DEP_SUFFIX)
1573 AC_SUBST(TICS_LIB_SUFFIX)
1574 AC_SUBST(TICS_ARGS)
1575
1576 if test "$with_termlib" != no ; then
1577
1578         if test "$with_termlib" != yes ; then
1579                 TINFO_NAME=$with_termlib
1580                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1581                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1582                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1583                 TINFO_LIB_SUFFIX="${with_termlib}"
1584         else
1585                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1586                 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1587                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1588                 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1589         fi
1590
1591         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1592         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1593         if test "$DFT_LWR_MODEL" = "libtool"; then
1594                 TEST_ARGS="${TEST_DEPS}"
1595                 TEST_ARG2="${TEST_DEP2}"
1596                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1597         else
1598                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1599                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1600                 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1601                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1602                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1603         fi
1604 else
1605         # the next lines are needed for linking libtic over libncurses
1606         TINFO_NAME=${LIB_NAME}
1607         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1608         TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1609         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1610
1611         TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1612 fi
1613
1614 if test "$DFT_LWR_MODEL" = shared ; then
1615         case $cf_cv_system_name in #(vi
1616         cygwin*)
1617                 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1618                 TINFO_SUFFIX=.dll
1619                 ;;
1620         esac
1621 fi
1622
1623 AC_SUBST(TINFO_ARG_SUFFIX)
1624 AC_SUBST(TINFO_DEP_SUFFIX)
1625 AC_SUBST(TINFO_LIB_SUFFIX)
1626 AC_SUBST(TINFO_ARGS)
1627
1628 if test "$with_dlsym" = yes ; then
1629         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1630 fi
1631
1632 # needed for Ada95
1633 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1634 AC_SUBST(TINFO_ARGS2)
1635
1636 case $DFT_LWR_MODEL in
1637 normal|debug|profile)
1638         CF_LDFLAGS_STATIC
1639         ;;
1640 esac
1641
1642 AC_MSG_CHECKING(where we will install curses.h)
1643 test "$with_overwrite" = no && \
1644 test "x$includedir" = 'x${prefix}/include' && \
1645         includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1646 AC_MSG_RESULT($includedir)
1647
1648 ### Resolve a conflict between normal and wide-curses by forcing applications
1649 ### that will need libutf8 to add it to their configure script.
1650 if test "$with_overwrite" != no ; then
1651 if test "$NCURSES_LIBUTF8" = 1 ; then
1652         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1653         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1654 fi
1655 fi
1656
1657 AC_SUBST(WITH_OVERWRITE)
1658 AC_SUBST(TICS_LIST)
1659 AC_SUBST(TINFO_LIST)
1660 AC_SUBST(SHLIB_LIST)
1661
1662 # used to separate tack out of the tree
1663 NCURSES_TREE=
1664 AC_SUBST(NCURSES_TREE)
1665
1666 ### predefined stuff for the test programs
1667 AC_DEFINE(HAVE_SLK_COLOR)
1668
1669 ### Construct the list of subdirectories for which we'll customize makefiles
1670 ### with the appropriate compile-rules.
1671
1672 CF_SRC_MODULES($modules_to_build)
1673
1674 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1675    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1676 fi
1677
1678 CF_DIRS_TO_MAKE
1679
1680 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1681
1682 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1683
1684 ### Now that we're done running tests, add the compiler-warnings, if any
1685 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1686
1687 ### If we're building with rpath, try to link non-standard libs that way too.
1688 if test "$DFT_LWR_MODEL" = "shared"; then
1689   CF_RPATH_HACK
1690 fi
1691
1692 ### Define substitutions for header files to avoid name-pollution
1693 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1694 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1695 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1696
1697 ################################################################################
1698 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1699 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1700 AC_OUTPUT( \
1701         include/MKterm.h.awk \
1702         include/curses.head:include/curses.h.in \
1703         include/termcap.h \
1704         include/unctrl.h \
1705         $SUB_MAKEFILES \
1706         Makefile,[
1707 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1708 CF_LIB_RULES($SRC_SUBDIRS)
1709 ],[
1710 ### Special initialization commands, used to pass information from the
1711 ### configuration-run into config.status
1712
1713 AWK="$AWK"
1714 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1715 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1716 ECHO_LINK="$ECHO_LINK"
1717 LDCONFIG="$LDCONFIG"
1718 LIB_NAME="$LIB_NAME"
1719 LIB_SUBSETS="$LIB_SUBSETS"
1720 LIB_SUFFIX="$LIB_SUFFIX"
1721 LIB_TRACING="$LIB_TRACING"
1722 MAKE_TERMINFO="$MAKE_TERMINFO"
1723 NCURSES_MAJOR="$NCURSES_MAJOR"
1724 NCURSES_MINOR="$NCURSES_MINOR"
1725 NCURSES_OSPEED="$NCURSES_OSPEED"
1726 NCURSES_PATCH="$NCURSES_PATCH"
1727 SRC_SUBDIRS="$SRC_SUBDIRS"
1728 TERMINFO="$TERMINFO"
1729 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1730 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1731 TINFO_NAME="$TINFO_NAME"
1732 TINFO_SUFFIX="$TINFO_SUFFIX"
1733 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1734 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1735 TICS_NAME="$TICS_NAME"
1736 WITH_CURSES_H="$with_curses_h"
1737 WITH_ECHO="$with_echo"
1738 WITH_OVERWRITE="$with_overwrite"
1739 cf_LIST_MODELS="$cf_list_models"
1740 cf_cv_abi_version="$cf_cv_abi_version"
1741 cf_cv_do_relink="$cf_cv_do_relink"
1742 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1743 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1744 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1745 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1746 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1747 cf_cv_rel_version="$cf_cv_rel_version"
1748 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1749 cf_cv_shlib_version="$cf_cv_shlib_version"
1750 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1751 cf_cv_system_name="$cf_cv_system_name"
1752 cf_with_cxx_binding="$cf_with_cxx_binding"
1753 host="$host"
1754 target="$target"
1755
1756 ],cat)dnl
1757 ${MAKE-make} preinstall