ncurses 5.6 - patch 20080804
[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 1.435 2008/06/28 15:52:20 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: 1.435 $)
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 if test "$with_pthread" = "yes" ; then
976     AC_DEFINE(USE_PTHREADS)
977     enable_reentrant=yes
978 fi
979
980 # Reentrant code has to be opaque; there's little advantage to making ncurses
981 # opaque outside of that, so there is no --enable-opaque option.  We can use
982 # this option without --with-pthreads, but this will be always set for
983 # pthreads.
984 AC_MSG_CHECKING(if you want experimental reentrant code)
985 AC_ARG_ENABLE(reentrant,
986         [  --enable-reentrant      compile with experimental reentrant code],
987         [with_reentrant=$enableval],
988         [with_reentrant=no])
989 AC_MSG_RESULT($with_reentrant)
990 if test "$with_reentrant" = yes ; then
991         cf_cv_enable_reentrant=1
992         cf_cv_enable_opaque="NCURSES_INTERNALS"
993         NCURSES_OPAQUE=1
994         NCURSES_SIZE_T=int
995         LIB_SUFFIX="t${LIB_SUFFIX}"
996         AC_DEFINE(USE_REENTRANT)
997         CF_NCURSES_ABI_6
998 else
999         cf_cv_enable_reentrant=0
1000         cf_cv_enable_opaque="NCURSES_OPAQUE"
1001         NCURSES_OPAQUE=0
1002         NCURSES_SIZE_T=short
1003 fi
1004 AC_SUBST(cf_cv_enable_reentrant)
1005 AC_SUBST(cf_cv_enable_opaque)
1006 AC_SUBST(NCURSES_OPAQUE)
1007 AC_SUBST(NCURSES_SIZE_T)
1008
1009 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1010 AC_ARG_ENABLE(safe-sprintf,
1011         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1012         [with_safe_sprintf=$enableval],
1013         [with_safe_sprintf=no])
1014 AC_MSG_RESULT($with_safe_sprintf)
1015 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1016
1017 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1018 # when hashmap is used scroll hints are useless
1019 if test "$with_hashmap" = no ; then
1020 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1021 AC_ARG_ENABLE(scroll-hints,
1022         [  --disable-scroll-hints  compile without scroll-hints code],
1023         [with_scroll_hints=$enableval],
1024         [with_scroll_hints=yes])
1025 AC_MSG_RESULT($with_scroll_hints)
1026 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1027 fi
1028
1029 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1030 AC_ARG_ENABLE(wgetch-events,
1031         [  --enable-wgetch-events  compile with experimental wgetch-events code],
1032         [with_wgetch_events=$enableval],
1033         [with_wgetch_events=no])
1034 AC_MSG_RESULT($with_wgetch_events)
1035 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1036
1037 ###############################################################################
1038 CF_HELP_MESSAGE(Testing/development Options:)
1039
1040 ###     use option --disable-echo to suppress full display compiling commands
1041 AC_MSG_CHECKING(if you want to display full commands during build)
1042 AC_ARG_ENABLE(echo,
1043         [  --enable-echo           build: display "compiling" commands (default)],
1044         [with_echo=$enableval],
1045         [with_echo=yes])
1046 if test "$with_echo" = yes; then
1047         ECHO_LINK=
1048 else
1049         ECHO_LINK='@ echo linking $@ ... ;'
1050         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1051         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1052 fi
1053 AC_MSG_RESULT($with_echo)
1054 AC_SUBST(ECHO_LINK)
1055
1056 ###     use option --enable-warnings to turn on all gcc warnings
1057 AC_MSG_CHECKING(if you want to see compiler warnings)
1058 AC_ARG_ENABLE(warnings,
1059         [  --enable-warnings       build: turn on GCC compiler warnings],
1060         [with_warnings=$enableval])
1061 AC_MSG_RESULT($with_warnings)
1062
1063 if test "x$with_warnings" = "xyes"; then
1064         ADAFLAGS="$ADAFLAGS -gnatg"
1065         CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1066         if test "$cf_with_cxx" = yes ; then
1067                 CF_GXX_WARNINGS(Wno-unused)
1068         fi
1069 fi
1070 CF_GCC_ATTRIBUTES
1071
1072 ###     use option --enable-assertions to turn on generation of assertion code
1073 AC_MSG_CHECKING(if you want to enable runtime assertions)
1074 AC_ARG_ENABLE(assertions,
1075         [  --enable-assertions     test: turn on generation of assertion code],
1076         [with_assertions=$enableval],
1077         [with_assertions=no])
1078 AC_MSG_RESULT($with_assertions)
1079 if test -n "$GCC"
1080 then
1081         if test "$with_assertions" = no
1082         then
1083                 AC_DEFINE(NDEBUG)
1084                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1085         else
1086                 ADAFLAGS="$ADAFLAGS -gnata"
1087         fi
1088 fi
1089
1090 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1091 CF_DISABLE_LEAKS
1092 AC_DEFINE(HAVE_NC_ALLOC_H)
1093
1094 ###     use option --enable-expanded to generate certain macros as functions
1095 AC_ARG_ENABLE(expanded,
1096         [  --enable-expanded       test: generate functions for certain macros],
1097         [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1098
1099 ###     use option --disable-macros to suppress macros in favor of functions
1100 AC_ARG_ENABLE(macros,
1101         [  --disable-macros        test: use functions rather than macros],
1102         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1103
1104 # Normally we only add trace() to the debug-library.  Allow this to be
1105 # extended to all models of the ncurses library:
1106 cf_all_traces=no
1107 case "$CFLAGS $CPPFLAGS" in
1108 *-DTRACE*)
1109         cf_all_traces=yes
1110         ;;
1111 esac
1112
1113 AC_MSG_CHECKING(whether to add trace feature to all models)
1114 AC_ARG_WITH(trace,
1115 [  --with-trace            test: add trace() function to all models of ncurses],
1116 [cf_with_trace=$withval],
1117 [cf_with_trace=$cf_all_traces])
1118 AC_MSG_RESULT($cf_with_trace)
1119
1120 if test "$cf_with_trace" = yes ; then
1121         LIB_TRACING=all
1122         ADA_TRACE=TRUE
1123         CF_ADD_CFLAGS(-DTRACE)
1124 else
1125         LIB_TRACING=DEBUG
1126         ADA_TRACE=FALSE
1127 fi
1128
1129 AC_SUBST(ADA_TRACE)
1130
1131 ###     Checks for libraries.
1132 AC_CHECK_FUNC(gettimeofday,
1133         AC_DEFINE(HAVE_GETTIMEOFDAY),[
1134
1135 AC_CHECK_LIB(bsd, gettimeofday,
1136         AC_DEFINE(HAVE_GETTIMEOFDAY)
1137         LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1138
1139 CF_MATH_LIB(MATH_LIB,sin(x))
1140 AC_SUBST(MATH_LIB)
1141
1142 ###     Checks for header files.
1143 AC_STDC_HEADERS
1144 AC_HEADER_DIRENT
1145 AC_HEADER_TIME
1146 CF_REGEX
1147
1148 dnl These are some other potentially nonportable headers.
1149 AC_CHECK_HEADERS( \
1150 fcntl.h \
1151 getopt.h \
1152 limits.h \
1153 locale.h \
1154 poll.h \
1155 sys/bsdtypes.h \
1156 sys/ioctl.h \
1157 sys/param.h \
1158 sys/poll.h \
1159 sys/select.h \
1160 sys/time.h \
1161 sys/times.h \
1162 ttyent.h \
1163 unistd.h \
1164 wctype.h \
1165 )
1166
1167 # check for ISC (this may also define _POSIX_SOURCE)
1168 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1169 if test "$ISC" = yes ; then
1170         AC_CHECK_LIB(cposix,main)
1171         AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1172 fi
1173
1174 CF_SYS_TIME_SELECT
1175
1176 ###     checks for compiler characteristics
1177 AC_LANG_C
1178 AC_C_CONST
1179 CF_C_INLINE(NCURSES_INLINE,1200)
1180 CF_SIG_ATOMIC_T
1181
1182 if test $NCURSES_CHTYPE = auto ; then
1183         CF_TYPEOF_CHTYPE
1184 else
1185         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1186 fi
1187 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1188 AC_SUBST(cf_cv_typeof_chtype)
1189
1190 CF_UNSIGNED_LITERALS
1191 cf_cv_1UL="1"
1192 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1193 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1194 AC_SUBST(cf_cv_1UL)
1195
1196 if test $NCURSES_MMASK_T = auto ; then
1197         cf_cv_typeof_mmask_t=long
1198 else
1199         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1200 fi
1201 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1202 AC_SUBST(cf_cv_typeof_mmask_t)
1203
1204 ###     Checks for external-data
1205 CF_ERRNO
1206 CF_LINK_DATAONLY
1207
1208 ###     Checks for library functions.
1209 AC_CHECK_FUNCS( \
1210 getcwd \
1211 getegid \
1212 geteuid \
1213 getttynam \
1214 issetugid \
1215 poll \
1216 remove \
1217 select \
1218 setbuf \
1219 setbuffer \
1220 setvbuf \
1221 sigaction \
1222 sigvec \
1223 strdup \
1224 strstr \
1225 tcgetpgrp \
1226 times \
1227 vsnprintf \
1228 )
1229 if test "$with_getcap" = "yes" ; then
1230         CF_CGETENT
1231 fi
1232
1233 CF_ISASCII
1234 CF_STRUCT_SIGACTION
1235 CF_FUNC_NANOSLEEP
1236 CF_FUNC_TERMIOS
1237 CF_FUNC_VSSCANF
1238 CF_MKSTEMP
1239
1240 # setup for prototype of fallback for vsscanf()
1241 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1242
1243 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1244 if test "$cross_compiling" = yes ; then
1245         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1246 else
1247         AC_FUNC_SETVBUF_REVERSED
1248 fi
1249 AC_TYPE_SIGNAL
1250 CF_TYPE_SIGACTION
1251 CF_SIZECHANGE
1252 CF_FUNC_MEMMOVE
1253 CF_FUNC_POLL
1254
1255 # special check for test/ditto.c
1256 CF_FUNC_OPENPTY
1257 if test "$cf_cv_func_openpty" != no ; then
1258     AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1259     AC_DEFINE(USE_XTERM_PTY)
1260     if test "$cf_cv_lib_util" = yes ; then
1261         TEST_LIBS="-lutil $TEST_LIBS"
1262     fi
1263 fi
1264 AC_SUBST(TEST_LIBS)
1265
1266 if test "$with_hashed_db" != no ; then
1267         AC_DEFINE(USE_HASHED_DB)
1268         CF_HASHED_DB($with_hashed_db)
1269 fi
1270
1271 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1272 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1273         CF_STRIP_G_OPT(CFLAGS)
1274         CF_STRIP_G_OPT(CXXFLAGS)
1275 fi
1276
1277 # Just in case, check if the C compiler has a bool type.
1278 CF_BOOL_DECL(cf_cv_cc_bool_type)
1279
1280 # Check for C++ compiler characteristics (and ensure that it's there!)
1281 if test -n "$CXX" ; then
1282         AC_LANG_CPLUSPLUS
1283         CF_STDCPP_LIBRARY
1284         CF_PROG_CC_C_O(CXX)
1285
1286         case $GXX_VERSION in
1287         1*|2.[0-6]*)
1288                 cf_cxx_library=yes
1289                 ;;
1290         *-2.7*|2.7*)
1291                 CF_GPP_LIBRARY
1292                 ;;
1293         *)
1294                 cf_cxx_library=no
1295                 ;;
1296         esac
1297
1298         AC_CHECK_HEADERS(iostream typeinfo)
1299
1300         CF_BOOL_DECL
1301         CF_BOOL_SIZE
1302         CF_ETIP_DEFINES
1303         CF_CPP_PARAM_INIT
1304         CF_CPP_STATIC_CAST
1305
1306         CXX_AR='$(AR)'
1307         CXX_AR_OPTS='$(AR_OPTS)'
1308         case $cf_cv_system_name in #(vi
1309         irix*) #(vi
1310             if test "$GXX" != yes ; then
1311                 CXX_AR='$(CXX)'
1312                 CXX_AR_OPTS='-ar -o'
1313             fi
1314             ;;
1315         sco3.2v5*) #(vi
1316             CXXLDFLAGS="-u main"
1317             ;;
1318         solaris2*)
1319             if test "$GXX" != yes ; then
1320                 CXX_AR='$(CXX)'
1321                 CXX_AR_OPTS='-xar -o'
1322             fi
1323             ;;
1324         esac
1325         AC_SUBST(CXXLDFLAGS)
1326         AC_SUBST(CXX_AR)
1327         AC_SUBST(CXX_AR_OPTS)
1328 else
1329         cf_cxx_library=no
1330         cf_cv_builtin_bool=1
1331
1332         # Just because we are not configuring against C++ right now does not
1333         # mean that a user will not want to use C++.  Some distributors disable
1334         # the C++ portion of this configuration as a shortcut (or just to avoid
1335         # compiling the demo in the c++ directory).  So we need a reasonable
1336         # default for the 'bool' type.
1337         #
1338         # Caveat: since the storage of the bool type is not standardized, it
1339         # may change.
1340
1341         if test "$NCURSES_BOOL" != auto ; then
1342                 cf_cv_type_of_bool=$NCURSES_BOOL
1343                 cf_cv_header_stdbool_h=0
1344         else
1345                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1346                         CF_BOOL_SIZE
1347                 else
1348                         AC_MSG_CHECKING(for fallback type of bool)
1349                         case "$host_cpu" in #(vi
1350                         i?86)   cf_cv_type_of_bool=char ;; #(vi
1351                         *)      cf_cv_type_of_bool=int  ;;
1352                         esac
1353                         AC_MSG_RESULT($cf_cv_type_of_bool)
1354                 fi
1355         fi
1356 fi
1357 AC_SUBST(CXXLIBS)
1358
1359 # If the C compiler did not declare bool, and we did not determine that the C++
1360 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1361 # ncurses library use the same type as C++ bool.  Note that this allows one to
1362 # specify the type of bool in a configure-script option and postpone
1363 # integration with the C++ compiler provided that the types are compatible.
1364 USE_CXX_BOOL=1
1365 if test $cf_cv_cc_bool_type = 1
1366 then
1367         # oops: C has a bool.  Unlikely, but C++ could differ.
1368         USE_CXX_BOOL=0
1369 elif test $cf_cv_builtin_bool = 0
1370 then
1371         # C++ has no bool
1372         USE_CXX_BOOL=0
1373 else
1374         # this is the normal case
1375         USE_CXX_BOOL='defined(__cplusplus)'
1376 fi
1377 AC_SUBST(USE_CXX_BOOL)
1378
1379 CF_HELP_MESSAGE(Ada95 Binding Options:)
1380
1381 dnl If the Ada95 source-tree is present, add that to the build unless it will
1382 dnl not work, or was not requested.
1383 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1384
1385 dnl libtool does not know anything about GNAT, though a change made in 1998
1386 dnl provided for it "someday".  Disable the ada subtree if we are using
1387 dnl libtool -TD 20070714
1388 if test "$cf_with_ada" != "no" ; then
1389     if test "$with_libtool" != "no"; then
1390         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1391         cf_with_ada=no
1392     fi
1393 fi
1394
1395 dnl Check for availability of GNU Ada Translator (GNAT).
1396 dnl At the moment we support no other Ada95 compiler.
1397 if test "$cf_with_ada" != "no" ; then
1398 cf_ada_make=gnatmake
1399 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1400 if test "$ac_cv_prog_gnat_exists" = no; then
1401    cf_ada_make=
1402 else
1403    CF_GNAT_VERSION
1404    AC_CHECK_PROG(M4_exists, m4, yes, no)
1405    if test "$ac_cv_prog_M4_exists" = no; then
1406       cf_cv_prog_gnat_correct=no
1407       echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1408    fi
1409    if test "$cf_cv_prog_gnat_correct" = yes; then
1410       AC_MSG_CHECKING(if GNAT works)
1411       CF_GNAT_TRY_RUN([procedure conftest;],
1412 [with Text_IO;
1413 with GNAT.OS_Lib;
1414 procedure conftest is
1415 begin
1416    Text_IO.Put ("Hello World");
1417    Text_IO.New_Line;
1418    GNAT.OS_Lib.OS_Exit (0);
1419 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1420       AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1421    fi
1422 fi
1423 if test "$cf_cv_prog_gnat_correct" = yes; then
1424    ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1425
1426    AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1427    CF_GNAT_TRY_LINK([procedure conftest;],
1428 [with Text_IO;
1429 with GNAT.OS_Lib;
1430 procedure conftest is
1431    test : Integer;
1432    pragma Unreferenced (test);
1433 begin
1434    test := 1;
1435    Text_IO.Put ("Hello World");
1436    Text_IO.New_Line;
1437    GNAT.OS_Lib.OS_Exit (0);
1438 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1439    AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1440
1441    # if the pragma is supported, use it (needed in the Trace code).
1442    if test $cf_cv_pragma_unreferenced = yes ; then
1443       PRAGMA_UNREF=TRUE
1444    else
1445       PRAGMA_UNREF=FALSE
1446    fi
1447
1448    AC_ARG_WITH(ada-compiler,
1449         [  --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1450         [cf_ada_compiler=$withval],
1451         [cf_ada_compiler=gnatmake])
1452
1453    cf_ada_package=terminal_interface
1454
1455    AC_SUBST(cf_ada_make)
1456    AC_SUBST(cf_ada_compiler)
1457    AC_SUBST(cf_ada_package)
1458    AC_SUBST(ADAFLAGS)
1459    AC_SUBST(cf_compile_generics)
1460    AC_SUBST(cf_generic_objects)
1461    AC_SUBST(PRAGMA_UNREF)
1462
1463    CF_WITH_PATH(ada-include,
1464        [  --with-ada-include=DIR  Ada includes are in DIR],
1465        ADA_INCLUDE,
1466        PREFIX/lib/ada/adainclude,
1467        [$]prefix/lib/ada/adainclude)
1468    AC_SUBST(ADA_INCLUDE)
1469
1470    CF_WITH_PATH(ada-objects,
1471        [  --with-ada-objects=DIR  Ada objects are in DIR],
1472        ADA_OBJECTS,
1473        PREFIX/lib/ada/adalib,
1474        [$]prefix/lib/ada/adalib)
1475    AC_SUBST(ADA_OBJECTS)
1476
1477 fi
1478 fi
1479 else
1480    cf_with_ada=no
1481 fi
1482
1483 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1484 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1485 ###
1486 ### ticlib modules may be a separate library, otherwise contained in termlib.
1487 ### termlib modules may be a separate library, otherwise contained in ncurses.
1488 ###
1489 ### The of "+" or " " between the tokens controls the way the script
1490 ### chooses to split module lists into libraries.
1491 ###
1492 ### (see CF_LIB_RULES).
1493 AC_MSG_CHECKING(for library subsets)
1494 LIB_SUBSETS=
1495
1496 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1497         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1498         if test "$with_ticlib" != no ; then
1499                 LIB_SUBSETS="${LIB_SUBSETS} "
1500         else
1501                 LIB_SUBSETS="${LIB_SUBSETS}+"
1502         fi
1503 fi
1504
1505 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1506 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1507 if test "$with_termlib" != no ; then
1508         LIB_SUBSETS="${LIB_SUBSETS} "
1509 else
1510         LIB_SUBSETS="${LIB_SUBSETS}+"
1511 fi
1512
1513 LIB_SUBSETS="${LIB_SUBSETS}base"
1514 test "$with_widec"     = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1515 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1516
1517 AC_MSG_RESULT($LIB_SUBSETS)
1518
1519 ### Construct the list of include-directories to be generated
1520 CF_INCLUDE_DIRS
1521 CF_ADA_INCLUDE_DIRS
1522
1523 ### Build up pieces for makefile rules
1524 AC_MSG_CHECKING(default library suffix)
1525 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1526 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1527 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1528
1529 AC_MSG_CHECKING(default library-dependency suffix)
1530 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
1531 DFT_LIB_SUFFIX=$DFT_DEP_SUFFIX
1532 if test $DFT_LWR_MODEL = shared ; then
1533         case $cf_cv_system_name in #(vi
1534         cygwin*)
1535                 DFT_DEP_SUFFIX=".dll.a"
1536                 DFT_LIB_SUFFIX=".dll"
1537                 ;;
1538         esac
1539 fi
1540 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1541 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1542
1543 AC_MSG_CHECKING(default object directory)
1544 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1545 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1546 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1547
1548 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1549 if test "$cf_with_cxx" = yes ; then
1550 AC_MSG_CHECKING(c++ library-dependency suffix)
1551 if test "$with_libtool" != "no"; then
1552         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1553 else
1554         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX)dnl we normally make a static library
1555 fi
1556 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1557 AC_SUBST(CXX_LIB_SUFFIX)
1558 fi
1559
1560 # do not want -ldl in build except as needed for -lncurses dependency
1561 if test "$with_dlsym" = yes ; then
1562 if test $DFT_LWR_MODEL = shared || \
1563    test $DFT_LWR_MODEL = libtool ; then
1564         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1565 fi
1566 fi
1567 ### Set up low-level terminfo dependencies for makefiles.
1568
1569 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1570 # do not need libdl
1571 TICS_LIST=
1572 if test "$with_dlsym" = yes ; then
1573         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1574 fi
1575
1576 if test "$with_ticlib" != no ; then
1577
1578         if test "$with_ticlib" != yes ; then
1579                 TICS_NAME=$with_ticlib
1580                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1581                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1582                 TICS_LIB_SUFFIX="${with_ticlib}"
1583         else
1584                 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1585                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1586                 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1587         fi
1588         TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1589 else
1590         TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1591 fi
1592 AC_SUBST(TICS_ARG_SUFFIX)
1593 AC_SUBST(TICS_DEP_SUFFIX)
1594 AC_SUBST(TICS_LIB_SUFFIX)
1595 AC_SUBST(TICS_ARGS)
1596
1597 if test "$with_termlib" != no ; then
1598
1599         if test "$with_termlib" != yes ; then
1600                 TINFO_NAME=$with_termlib
1601                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1602                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1603                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1604                 TINFO_LIB_SUFFIX="${with_termlib}"
1605         else
1606                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1607                 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1608                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1609                 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1610         fi
1611
1612         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1613         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1614         if test "$DFT_LWR_MODEL" = "libtool"; then
1615                 TEST_ARGS="${TEST_DEPS}"
1616                 TEST_ARG2="${TEST_DEP2}"
1617                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1618         else
1619                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1620                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1621                 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1622                 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1623                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1624         fi
1625 else
1626         # the next lines are needed for linking libtic over libncurses
1627         TINFO_NAME=${LIB_NAME}
1628         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1629         TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1630         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1631
1632         TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1633 fi
1634
1635 if test "$DFT_LWR_MODEL" = shared ; then
1636         case $cf_cv_system_name in #(vi
1637         cygwin*)
1638                 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1639                 TINFO_SUFFIX=.dll
1640                 ;;
1641         esac
1642 fi
1643
1644 AC_SUBST(TINFO_ARG_SUFFIX)
1645 AC_SUBST(TINFO_DEP_SUFFIX)
1646 AC_SUBST(TINFO_LIB_SUFFIX)
1647 AC_SUBST(TINFO_ARGS)
1648
1649 if test "$with_dlsym" = yes ; then
1650         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1651 fi
1652
1653 if test "$DFT_LWR_MODEL" = "libtool"; then
1654     OBJEXT=lo
1655 fi
1656
1657 # needed for Ada95
1658 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1659 AC_SUBST(TINFO_ARGS2)
1660
1661 case $DFT_LWR_MODEL in
1662 normal|debug|profile)
1663         CF_LDFLAGS_STATIC
1664         ;;
1665 esac
1666
1667 AC_MSG_CHECKING(where we will install curses.h)
1668 test "$with_overwrite" = no && \
1669 test "x$includedir" = 'x${prefix}/include' && \
1670         includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1671 AC_MSG_RESULT($includedir)
1672
1673 ### Resolve a conflict between normal and wide-curses by forcing applications
1674 ### that will need libutf8 to add it to their configure script.
1675 if test "$with_overwrite" != no ; then
1676 if test "$NCURSES_LIBUTF8" = 1 ; then
1677         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1678         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1679 fi
1680 fi
1681
1682 AC_SUBST(WITH_OVERWRITE)
1683 AC_SUBST(TICS_LIST)
1684 AC_SUBST(TINFO_LIST)
1685 AC_SUBST(SHLIB_LIST)
1686
1687 # used to separate tack out of the tree
1688 NCURSES_TREE=
1689 AC_SUBST(NCURSES_TREE)
1690
1691 ### predefined stuff for the test programs
1692 AC_DEFINE(HAVE_SLK_COLOR)
1693
1694 ### Construct the list of subdirectories for which we'll customize makefiles
1695 ### with the appropriate compile-rules.
1696
1697 CF_SRC_MODULES($modules_to_build)
1698
1699 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1700    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1701 fi
1702
1703 CF_DIRS_TO_MAKE
1704
1705 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1706
1707 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1708
1709 ### Now that we're done running tests, add the compiler-warnings, if any
1710 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1711
1712 ### If we're building with rpath, try to link non-standard libs that way too.
1713 if test "$DFT_LWR_MODEL" = "shared"; then
1714   CF_RPATH_HACK
1715 fi
1716
1717 ### Define substitutions for header files to avoid name-pollution
1718 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1719 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1720 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1721
1722 ################################################################################
1723 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1724 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1725 AC_OUTPUT( \
1726         include/MKterm.h.awk \
1727         include/curses.head:include/curses.h.in \
1728         include/termcap.h \
1729         include/unctrl.h \
1730         $SUB_MAKEFILES \
1731         Makefile,[
1732 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1733 CF_LIB_RULES($SRC_SUBDIRS)
1734 ],[
1735 ### Special initialization commands, used to pass information from the
1736 ### configuration-run into config.status
1737
1738 AWK="$AWK"
1739 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1740 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1741 ECHO_LINK="$ECHO_LINK"
1742 LDCONFIG="$LDCONFIG"
1743 LIB_NAME="$LIB_NAME"
1744 LIB_SUBSETS="$LIB_SUBSETS"
1745 LIB_SUFFIX="$LIB_SUFFIX"
1746 LIB_TRACING="$LIB_TRACING"
1747 MAKE_TERMINFO="$MAKE_TERMINFO"
1748 NCURSES_MAJOR="$NCURSES_MAJOR"
1749 NCURSES_MINOR="$NCURSES_MINOR"
1750 NCURSES_OSPEED="$NCURSES_OSPEED"
1751 NCURSES_PATCH="$NCURSES_PATCH"
1752 SRC_SUBDIRS="$SRC_SUBDIRS"
1753 TERMINFO="$TERMINFO"
1754 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1755 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1756 TINFO_NAME="$TINFO_NAME"
1757 TINFO_SUFFIX="$TINFO_SUFFIX"
1758 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1759 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1760 TICS_NAME="$TICS_NAME"
1761 WITH_CURSES_H="$with_curses_h"
1762 WITH_ECHO="$with_echo"
1763 WITH_OVERWRITE="$with_overwrite"
1764 cf_LIST_MODELS="$cf_list_models"
1765 cf_cv_abi_version="$cf_cv_abi_version"
1766 cf_cv_do_relink="$cf_cv_do_relink"
1767 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1768 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1769 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1770 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1771 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1772 cf_cv_rel_version="$cf_cv_rel_version"
1773 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1774 cf_cv_shlib_version="$cf_cv_shlib_version"
1775 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1776 cf_cv_system_name="$cf_cv_system_name"
1777 cf_with_cxx_binding="$cf_with_cxx_binding"
1778 host="$host"
1779 target="$target"
1780
1781 ],cat)dnl
1782 ${MAKE-make} preinstall