ncurses 6.0 - patch 20170729
[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 1.645 2017/07/26 22:24:31 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(2.52.20170501)
38 AC_REVISION($Revision: 1.645 $)
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 CF_VERSION_INFO(NCURSES,ncurses)
45
46 CF_WITH_REL_VERSION(NCURSES)
47 CF_NCURSES_WITH_ABI_VERSION
48
49 CF_WITH_SYSTYPE
50
51 ###     Save the given $CFLAGS to allow user-override.
52 cf_user_CFLAGS="$CFLAGS"
53
54 ###     Default install-location
55 CF_CFG_DEFAULTS
56 ### Defaults for ncurses ABI
57 CF_ABI_DEFAULTS
58
59 ###     Checks for programs.
60 AC_ARG_WITH(ada,
61         [  --without-ada           suppress check for Ada95, don't build demo],
62         [cf_with_ada=$withval],
63         [cf_with_ada=yes])
64 if test "x$cf_with_ada" = xyes
65 then
66         cf_PROG_CC="gnatgcc gcc cc"
67 else
68         cf_PROG_CC="gcc cc"
69 fi
70
71 CF_PROG_CC($cf_PROG_CC)
72
73 AC_PROG_CPP
74 AC_PROG_GCC_TRADITIONAL
75 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
76 CF_PROG_LDCONFIG
77
78 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
79 dnl                             configure script by not letting us test if C++
80 dnl                             is present, making this option necessary.
81 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
82 AC_ARG_WITH(cxx,
83         [  --without-cxx           do not adjust ncurses bool to match C++],
84         [cf_with_cxx=$withval],
85         [cf_with_cxx=yes])
86 AC_MSG_RESULT($cf_with_cxx)
87 if test "X$cf_with_cxx" = Xno ; then
88         CXX=""
89         GXX=""
90 else
91         # with autoconf 2.13, we can change the error to a warning:
92         pushdef([AC_MSG_ERROR],
93                 [AC_MSG_RESULT(no)
94                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
95                 cf_with_cxx=no; CXX=""; GXX="";])dnl
96         AC_PROG_CXX
97         popdef([AC_MSG_ERROR])dnl
98
99         AC_LANG_PUSH(C++)
100         if test "x$cf_with_cxx" != xno
101         then
102                 # Several of the C++ configurations do not work, particularly when
103                 # cross-compiling (20140913 -TD)
104                 AC_MSG_CHECKING(if $CXX works)
105
106                 save_CPPFLAGS="$CPPFLAGS"
107                 eval cf_includedir=${includedir}
108                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
109                 AC_TRY_COMPILE([
110 #include <stdlib.h>
111 #include <stdio.h>
112 ],
113                 [
114                 printf("Hello world!\n")
115                 ],
116                 [cf_cxx_works=yes],
117                 [cf_cxx_works=no])
118                 CPPFLAGS="$save_CPPFLAGS"
119
120                 AC_MSG_RESULT($cf_cxx_works)
121                 if test "x$cf_cxx_works" = xno
122                 then
123                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
124                         cf_with_cxx=no; CXX=""; GXX="";
125                 fi
126         fi
127         AC_LANG_POP
128
129         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
130         if test "$CXX" = "g++" ; then
131                 AC_PATH_PROG(CXX,g++)
132         fi
133         case "x$CXX" in
134         (x|xg++)
135                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
136                 cf_with_cxx=no; CXX=""; GXX="";
137                 ;;
138         esac
139 fi
140
141 CF_GXX_VERSION
142 case $GXX_VERSION in
143 (1*|2.[[0-6]]*)
144         # GXX=""; CXX=""; ac_cv_prog_gxx=no
145         # cf_cxx_library=no
146         AC_MSG_WARN(templates do not work)
147         ;;
148 esac
149
150 AC_MSG_CHECKING(if you want to build C++ binding and demo)
151 AC_ARG_WITH(cxx-binding,
152         [  --without-cxx-binding   do not build C++ binding and demo],
153         [cf_with_cxx_binding=$withval],
154         [cf_with_cxx_binding=$cf_with_cxx])
155 AC_MSG_RESULT($cf_with_cxx_binding)
156
157 AC_MSG_CHECKING(if you want to build with Ada95)
158 AC_MSG_RESULT($cf_with_ada)
159
160 AC_MSG_CHECKING(if you want to install terminal database)
161 AC_ARG_ENABLE(db-install,
162         [  --disable-db-install    suppress install of terminal database],
163         [cf_with_db_install=$enableval],
164         [cf_with_db_install=yes])
165 AC_MSG_RESULT($cf_with_db_install)
166
167 AC_MSG_CHECKING(if you want to install manpages)
168 AC_ARG_WITH(manpages,
169         [  --without-manpages      suppress install of manpages],
170         [cf_with_manpages=$withval],
171         [cf_with_manpages=yes])
172 AC_MSG_RESULT($cf_with_manpages)
173
174 AC_MSG_CHECKING(if you want to build programs such as tic)
175 AC_ARG_WITH(progs,
176         [  --without-progs         suppress build/install with programs (e.g., tic)],
177         [cf_with_progs=$withval],
178         [cf_with_progs=yes])
179 AC_MSG_RESULT($cf_with_progs)
180
181 if test -f $srcdir/tack/tack.h; then
182         if test "x$cross_compiling" = xyes ; then
183                 CF_VERBOSE(ignoring tack because we are cross-compiling)
184                 cf_with_tack=no
185         else
186                 AC_MSG_CHECKING(if you want to build the tack program)
187                 AC_ARG_WITH(tack,
188                         [  --without-tack          suppress build/install with tack program],
189                         [cf_with_tack=$withval],
190                         [cf_with_tack=$cf_with_progs])
191                 AC_MSG_RESULT($cf_with_tack)
192         fi
193 else
194         cf_with_tack=no
195 fi
196
197 AC_MSG_CHECKING(if you want to build test-programs)
198 AC_ARG_WITH(tests,
199         [  --without-tests         suppress build/install with test-programs],
200         [cf_with_tests=$withval],
201         [cf_with_tests=yes])
202 AC_MSG_RESULT($cf_with_tests)
203
204 AC_MSG_CHECKING(if you wish to install curses.h)
205 AC_ARG_WITH(curses-h,
206         [  --without-curses-h      install curses.h as ncurses.h only],
207         [with_curses_h=$withval],
208         [with_curses_h=yes])
209 AC_MSG_RESULT($with_curses_h)
210
211 modules_to_build="ncurses"
212 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
213 test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
214 modules_to_build="$modules_to_build panel menu form"
215
216 AC_ARG_PROGRAM
217
218 CF_PROG_AWK
219 CF_PROG_EGREP
220 CF_PROG_INSTALL
221 CF_PROG_LINT
222 CF_PROG_LN_S
223
224 AC_SYS_LONG_FILE_NAMES
225
226 # if we find pkg-config, check if we should install the ".pc" files.
227 CF_PKG_CONFIG
228 CF_WITH_PKG_CONFIG_LIBDIR
229 CF_ENABLE_PC_FILES
230 if test -z "$MAKE_PC_FILES"
231 then
232         AC_MSG_CHECKING(for suffix to add to pc-files)
233 AC_ARG_WITH(pc-suffix,
234         [  --with-pc-suffix        suffixes pc-files],
235         [case "x$withval" in
236         (xyes|xno)
237                 PC_MODULE_SUFFIX=
238                 ;;
239         (*)     PC_MODULE_SUFFIX="$withval"
240                 ;;
241         esac])
242         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
243         AC_MSG_RESULT($PC_MODULE_SUFFIX)
244         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
245         AC_SUBST(PC_MODULE_SUFFIX)
246 fi
247
248 AC_MSG_CHECKING(if we should assume mixed-case filenames)
249 AC_ARG_ENABLE(mixed-case,
250         [  --enable-mixed-case     tic should assume mixed-case filenames],
251         [enable_mixedcase=$enableval],
252         [enable_mixedcase=auto])
253 AC_MSG_RESULT($enable_mixedcase)
254 if test "$enable_mixedcase" = "auto" ; then
255         CF_MIXEDCASE_FILENAMES
256 else
257         cf_cv_mixedcase=$enable_mixedcase
258         if test "x$enable_mixedcase" = "xyes" ; then
259                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
260         fi
261 fi
262
263 # do this after mixed-case option (tags/TAGS is not as important as tic).
264 AC_PROG_MAKE_SET
265 CF_MAKE_TAGS
266 CF_MAKEFLAGS
267
268 dnl These are standard among *NIX systems, but not when cross-compiling
269 AC_CHECK_TOOL(RANLIB, ranlib, ':')
270 AC_CHECK_TOOL(LD, ld, ld)
271 AC_CHECK_TOOL(AR, ar, ar)
272 AC_CHECK_TOOL(NM, nm, nm)
273 CF_AR_FLAGS
274
275 dnl Special option for use by system-builders: the install-prefix is used to
276 dnl adjust the location into which the actual install is done, so that an
277 dnl archive can be built without modifying the host system's configuration.
278 AC_MSG_CHECKING(if you have specified an install-prefix)
279 AC_ARG_WITH(install-prefix,
280         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
281         [case "x$withval" in
282         (xyes|xno)
283                 ;;
284         (*)     DESTDIR="$withval"
285                 ;;
286         esac])
287 AC_MSG_RESULT($DESTDIR)
288 AC_SUBST(DESTDIR)
289
290 ###############################################################################
291 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
292 # If we're cross-compiling, allow the user to override the tools and their
293 # options.  The configure script is oriented toward identifying the host
294 # compiler, etc., but we need a build compiler to generate parts of the source.
295 CF_BUILD_CC
296
297 ###############################################################################
298 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
299
300 ### Options to allow the user to specify the set of libraries which are used.
301 ### Use "--without-normal --with-shared" to allow the default model to be
302 ### shared, for example.
303 cf_list_models=""
304 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
305
306 CF_WITH_LIBTOOL
307 if test "$with_libtool" != "no" ; then
308
309 cf_list_models="$cf_list_models libtool"
310
311 else
312
313 AC_MSG_CHECKING(if you want to build shared libraries)
314 AC_ARG_WITH(shared,
315         [  --with-shared           generate shared-libraries],
316         [with_shared=$withval],
317         [with_shared=no])
318 AC_MSG_RESULT($with_shared)
319 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
320
321 AC_MSG_CHECKING(if you want to build static libraries)
322 AC_ARG_WITH(normal,
323         [  --with-normal           generate normal-libraries (default)],
324         [with_normal=$withval],
325         [with_normal=yes])
326 AC_MSG_RESULT($with_normal)
327 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
328
329 AC_MSG_CHECKING(if you want to build debug libraries)
330 AC_ARG_WITH(debug,
331         [  --with-debug            generate debug-libraries (default)],
332         [with_debug=$withval],
333         [with_debug=yes])
334 AC_MSG_RESULT($with_debug)
335 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
336
337 AC_MSG_CHECKING(if you want to build profiling libraries)
338 AC_ARG_WITH(profile,
339         [  --with-profile          generate profile-libraries],
340         [with_profile=$withval],
341         [with_profile=no])
342 AC_MSG_RESULT($with_profile)
343 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
344
345 fi
346
347 if test "X$cf_with_cxx_binding" != Xno; then
348 if test "x$with_shared" = "xyes"; then
349 AC_MSG_CHECKING(if you want to build C++ shared libraries)
350 AC_ARG_WITH(cxx-shared,
351         [  --with-cxx-shared       generate C++ shared-libraries],
352         [with_shared_cxx=$withval],
353         [with_shared_cxx=no])
354 AC_MSG_RESULT($with_shared_cxx)
355 fi
356 fi
357
358 ###############################################################################
359
360 AC_MSG_CHECKING(for specified models)
361 test -z "$cf_list_models" && cf_list_models=normal
362 dnl If we use libtool to generate libraries, then it must be the only
363 dnl specified model.
364 test "$with_libtool" != "no" && cf_list_models=libtool
365 AC_MSG_RESULT($cf_list_models)
366
367 ### Use the first model as the default, and save its suffix for use in building
368 ### up test-applications.
369 AC_MSG_CHECKING(for default model)
370 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
371 AC_MSG_RESULT($DFT_LWR_MODEL)
372
373 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
374
375 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
376 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
377
378 TICS_NAME=tic
379 AC_SUBST(TICS_NAME)
380
381 TINFO_NAME=tinfo
382 AC_SUBST(TINFO_NAME)
383
384 LIB_NAME=ncurses
385 AC_SUBST(LIB_NAME)
386
387 LIB_DIR=../lib
388 LIB_2ND=../../lib
389
390 CF_WITH_LIB_PREFIX(cf_prefix)
391
392 LIB_SUFFIX=
393 AC_SUBST(LIB_SUFFIX)
394 CF_PATHSEP
395
396 ###############################################################################
397
398 AC_MSG_CHECKING(if you want to build a separate terminfo library)
399 AC_ARG_WITH(termlib,
400         [  --with-termlib          generate separate terminfo library],
401         [with_termlib=$withval],
402         [with_termlib=no])
403 AC_MSG_RESULT($with_termlib)
404
405 AC_MSG_CHECKING(if you want to build a separate tic library)
406 AC_ARG_WITH(ticlib,
407         [  --with-ticlib           generate separate tic library],
408         [with_ticlib=$withval],
409         [with_ticlib=no])
410 AC_MSG_RESULT($with_ticlib)
411
412 ### Checks for special libraries, must be done up-front.
413 SHLIB_LIST=""
414 CF_WITH_GPM
415 if test "$with_gpm" != no ; then
416         AC_MSG_CHECKING(if you want to load GPM dynamically)
417         AC_ARG_WITH(dlsym,
418                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
419                 [with_dlsym=$withval],
420                 [with_dlsym=yes])
421         AC_MSG_RESULT($with_dlsym)
422         if test "x$with_dlsym" = xyes ; then
423                 CF_FUNC_DLSYM
424                 if test "x$with_gpm" != xyes ; then
425                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
426                         cf_cv_gpm_soname="$with_gpm"
427                 else
428                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
429                 fi
430                 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname",[Define as needed to set the gpm share library soname])
431                 SHLIB_LIST="-ldl $SHLIB_LIST"
432         else
433                 SHLIB_LIST="-lgpm $SHLIB_LIST"
434                 CF_ADD_LIB(gpm,TEST_LIBS)
435         fi
436         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
437         CF_CHECK_GPM_WGETCH
438 fi
439
440 CF_WITH_SYSMOUSE
441
442 dnl Not all ports of gcc support the -g option
443
444 if test X"$CC_G_OPT" = X"" ; then
445         CC_G_OPT='-g'
446         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
447 fi
448 AC_SUBST(CC_G_OPT)
449
450 if test X"$CXX_G_OPT" = X"" ; then
451         CXX_G_OPT='-g'
452         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
453 fi
454 AC_SUBST(CXX_G_OPT)
455
456 AC_MSG_CHECKING(for default loader flags)
457 case $DFT_LWR_MODEL in
458 (libtool) LD_MODEL=''   ;;
459 (normal)  LD_MODEL=''   ;;
460 (debug)   LD_MODEL=$CC_G_OPT ;;
461 (profile) LD_MODEL='-pg';;
462 (shared)  LD_MODEL=''   ;;
463 esac
464 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
465 AC_MSG_RESULT($LD_MODEL)
466
467 case $DFT_LWR_MODEL in
468 (shared)
469 CF_ENABLE_RPATH
470 AC_MSG_CHECKING(if shared libraries should be relinked during install)
471 AC_ARG_ENABLE(relink,
472 [  --disable-relink        relink shared libraries during install],
473 [cf_cv_do_relink=$enableval],
474 [cf_cv_do_relink=yes])
475 AC_MSG_RESULT($cf_cv_do_relink)
476         ;;
477 esac
478
479 # we will build libraries one-level down.
480 rel_builddir=..
481 CF_SHARED_OPTS
482 for model in $cf_list_models; do
483         case $model in
484         (libtool)
485                 CF_WITH_LIBTOOL_OPTS
486                 CF_WITH_EXPORT_SYMS
487                 ;;
488         (shared)
489                 if test "$CC_SHARED_OPTS" = "unknown"; then
490                         AC_ERROR(Shared libraries are not supported in this version)
491                 fi
492                 # workaround for inept transition to PIE vs PIC...
493                 AC_MSG_CHECKING(if current CFLAGS link properly)
494                 AC_TRY_LINK(
495                         [#include <stdio.h>],
496                         [printf("Hello work\n");],
497                         [cf_cflags_work=yes],
498                         [cf_cflags_work=no])
499                 AC_MSG_RESULT($cf_cflags_work)
500                 if test "$cf_cflags_work" = no
501                 then
502                         CF_VERBOSE(try to work around by appending shared-options)
503                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
504                 fi
505                 CF_WITH_VERSIONED_SYMS
506                 ;;
507         esac
508 done
509
510 # pretend that ncurses==ncursesw==ncursest
511 AC_MSG_CHECKING(if you want to disable library suffixes)
512 CF_ARG_DISABLE(lib-suffixes,
513         [  --disable-lib-suffixes  disable library suffixes],
514         [disable_lib_suffixes=yes],
515         [disable_lib_suffixes=no],
516         no)
517 AC_MSG_RESULT($disable_lib_suffixes)
518
519 ### If we're building with rpath, try to link non-standard libs that way too.
520 if test "$DFT_LWR_MODEL" = "shared"; then
521         CF_DISABLE_RPATH_HACK
522 fi
523
524 ###############################################################################
525 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
526
527 ###     use option --with-extra-suffix to append suffix to headers and libraries
528 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
529 EXTRA_SUFFIX=
530 AC_ARG_WITH(extra-suffix,
531         [  --with-extra-suffix=X   append extra suffix to header/library paths],
532         [case x$withval in
533         (no)
534                 ;;
535         (xyes|x)
536                 EXTRA_SUFFIX=$cf_cv_abi_version
537                 ;;
538         (*)
539                 EXTRA_SUFFIX=$withval
540                 ;;
541         esac
542         ])
543 AC_MSG_RESULT($EXTRA_SUFFIX)
544 AC_SUBST(EXTRA_SUFFIX)
545
546 ###     use option --disable-overwrite to leave out the link to -lcurses
547 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
548 AC_ARG_ENABLE(overwrite,
549         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
550         [with_overwrite=$enableval],
551         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
552 AC_MSG_RESULT($with_overwrite)
553
554 AC_MSG_CHECKING(if external terminfo-database is used)
555 AC_ARG_ENABLE(database,
556         [  --disable-database      do not use terminfo, only fallbacks/termcap],
557         [use_database=$enableval],
558         [use_database=yes])
559 AC_MSG_RESULT($use_database)
560
561 case $host_os in
562 (os2*)
563         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
564         ;;
565 (*)
566         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
567         ;;
568 esac
569 AC_SUBST(TERMINFO_SRC)
570
571 NCURSES_USE_DATABASE=0
572 if test "$use_database" != no ; then
573         NCURSES_USE_DATABASE=1
574
575         AC_MSG_CHECKING(which terminfo source-file will be installed)
576         AC_ARG_WITH(database,
577                 [  --with-database=XXX     specify terminfo source to install],
578                 [TERMINFO_SRC=$withval])
579         AC_MSG_RESULT($TERMINFO_SRC)
580
581         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
582         AC_ARG_WITH(hashed-db,
583                 [  --with-hashed-db        specify hashed-database library],,
584                 [with_hashed_db=no])
585         AC_MSG_RESULT($with_hashed_db)
586 else
587         with_hashed_db=no
588 fi
589 AC_SUBST(NCURSES_USE_DATABASE)
590
591 AC_MSG_CHECKING(for list of fallback descriptions)
592 AC_ARG_WITH(fallbacks,
593         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
594         [with_fallback=$withval],
595         [with_fallback=])
596 AC_MSG_RESULT($with_fallback)
597 FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
598 AC_SUBST(FALLBACK_LIST)
599
600 AC_MSG_CHECKING(if you want modern xterm or antique)
601 AC_ARG_WITH(xterm-new,
602         [  --without-xterm-new     specify if xterm terminfo should be old version],
603         [with_xterm_new=$withval],
604         [with_xterm_new=yes])
605 case $with_xterm_new in
606 (no) with_xterm_new=xterm-old;;
607 (*)      with_xterm_new=xterm-new;;
608 esac
609 AC_MSG_RESULT($with_xterm_new)
610 WHICH_XTERM=$with_xterm_new
611 AC_SUBST(WHICH_XTERM)
612
613 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
614 AC_ARG_WITH(xterm-kbs,
615         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
616         [with_xterm_kbs=$withval],
617         [with_xterm_kbs=BS])
618 case x$with_xterm_kbs in
619 (xyes|xno|xBS|xbs|x8)
620         with_xterm_kbs=BS
621         ;;
622 (xDEL|xdel|x127)
623         with_xterm_kbs=DEL
624         ;;
625 (*)
626         with_xterm_kbs=$withval
627         ;;
628 esac
629 AC_MSG_RESULT($with_xterm_kbs)
630 XTERM_KBS=$with_xterm_kbs
631 AC_SUBST(XTERM_KBS)
632
633 MAKE_TERMINFO=
634 if test "$use_database" = no ; then
635         TERMINFO="${datadir}/terminfo"
636         MAKE_TERMINFO="#"
637 else
638
639 AC_MSG_CHECKING(for list of terminfo directories)
640 CF_WITH_PATHLIST(terminfo-dirs,
641         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
642         TERMINFO_DIRS,
643         DATADIR/terminfo,
644         ${datadir}/terminfo)
645 AC_MSG_RESULT($TERMINFO_DIRS)
646 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
647
648 AC_MSG_CHECKING(for default terminfo directory)
649 CF_WITH_PATH(default-terminfo-dir,
650         [  --with-default-terminfo-dir=DIR default terminfo directory],
651         TERMINFO,
652         DATADIR/terminfo,
653         ${datadir}/terminfo)
654 AC_MSG_RESULT($TERMINFO)
655 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
656
657 fi
658
659 AC_SUBST(TERMINFO)
660 AC_SUBST(MAKE_TERMINFO)
661
662 ###     use option --disable-big-core to make tic run on small machines
663 ###     We need 4Mb, check if we can allocate 50% more than that.
664 AC_MSG_CHECKING(if big-core option selected)
665 AC_ARG_ENABLE(big-core,
666         [  --disable-big-core      assume machine has little memory],
667         [with_big_core=$enableval],
668         [AC_TRY_RUN([
669 #include <stdlib.h>
670 #include <string.h>
671 int main() {
672         unsigned long n = 6000000L;
673         char *s = malloc(n);
674         if (s != 0)
675                 s[0] = s[n-1] = 0;
676         ${cf_cv_main_return:-return}(s == 0);
677 }],
678         [with_big_core=yes],
679         [with_big_core=no],
680         [with_big_core=no])])
681 AC_MSG_RESULT($with_big_core)
682 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
683
684 ### ISO C only guarantees 512-char strings, we have tables which load faster
685 ### when constructed using "big" strings.  More than the C compiler, the awk
686 ### program is a limit on most vendor UNIX systems.  Check that we can build.
687 AC_MSG_CHECKING(if big-strings option selected)
688 AC_ARG_ENABLE(big-strings,
689         [  --disable-big-strings   assume compiler has only standard-size strings],
690         [with_big_strings=$enableval],
691         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
692 AC_MSG_RESULT($with_big_strings)
693
694 USE_BIG_STRINGS=0
695 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
696 AC_SUBST(USE_BIG_STRINGS)
697
698 ###     use option --enable-termcap to compile in the termcap fallback support
699 AC_MSG_CHECKING(if you want termcap-fallback support)
700 AC_ARG_ENABLE(termcap,
701         [  --enable-termcap        compile in termcap fallback support],
702         [with_termcap=$enableval],
703         [with_termcap=no])
704 AC_MSG_RESULT($with_termcap)
705
706 NCURSES_USE_TERMCAP=0
707 if test "x$with_termcap" != "xyes" ; then
708         if test "$use_database" = no ; then
709                 if test -z "$with_fallback" ; then
710                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
711                 fi
712         fi
713         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
714 else
715
716         if test "$with_ticlib" != no ; then
717                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
718         fi
719
720         NCURSES_USE_TERMCAP=1
721         AC_MSG_CHECKING(for list of termcap files)
722         CF_WITH_PATHLIST(termpath,
723                 [  --with-termpath=XXX     specify list of termcap files],
724                 TERMPATH,
725                 /etc/termcap:/usr/share/misc/termcap)
726         AC_MSG_RESULT($TERMPATH)
727         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
728
729         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
730         AC_MSG_CHECKING(if fast termcap-loader is needed)
731         AC_ARG_ENABLE(getcap,
732                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
733                 [with_getcap=$enableval],
734                 [with_getcap=no])
735         AC_MSG_RESULT($with_getcap)
736         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
737
738         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
739         AC_ARG_ENABLE(getcap-cache,
740                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
741                 [with_getcap_cache=$enableval],
742                 [with_getcap_cache=no])
743         AC_MSG_RESULT($with_getcap_cache)
744         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
745
746 fi
747 AC_SUBST(NCURSES_USE_TERMCAP)
748
749 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
750 AC_MSG_CHECKING(if ~/.terminfo is wanted)
751 AC_ARG_ENABLE(home-terminfo,
752         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
753         [with_home_terminfo=$enableval],
754         [with_home_terminfo=yes])
755 AC_MSG_RESULT($with_home_terminfo)
756 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
757
758 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
759 AC_ARG_ENABLE(root-environ,
760         [  --disable-root-environ  restrict environment when running as root],
761         [with_root_environ=$enableval],
762         [with_root_environ=yes])
763 AC_MSG_RESULT($with_root_environ)
764 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
765
766 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
767 ###   to reduce storage requirements for the terminfo database.
768 CF_LINK_FUNCS
769
770 with_links=no
771 with_symlinks=no
772
773 # soft links (symbolic links) are useful for some systems where hard links do
774 # not work, or to make it simpler to copy terminfo trees around.
775 if test "x$ac_cv_func_symlink" = xyes ; then
776         AC_MSG_CHECKING(if tic should use symbolic links)
777         AC_ARG_ENABLE(symlinks,
778         [  --enable-symlinks       make tic use symbolic links not hard links],
779         [with_symlinks=$enableval],
780         [with_symlinks=no])
781         AC_MSG_RESULT($with_symlinks)
782 fi
783
784 # If we have hard links and did not choose to use soft links instead, there is
785 # no reason to make this choice optional - use the hard links.
786 if test "$with_symlinks" = no ; then
787         AC_MSG_CHECKING(if tic should use hard links)
788         if test "x$ac_cv_func_link" = xyes ; then
789                 with_links=yes
790         else
791                 with_links=no
792         fi
793         AC_MSG_RESULT($with_links)
794 fi
795
796 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
797 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
798
799 ###   use option --enable-broken-linker to force on use of broken-linker support
800 AC_MSG_CHECKING(if you want broken-linker support code)
801 AC_ARG_ENABLE(broken_linker,
802         [  --enable-broken_linker  compile with broken-linker support code],
803         [with_broken_linker=$enableval],
804         [with_broken_linker=${BROKEN_LINKER:-no}])
805 AC_MSG_RESULT($with_broken_linker)
806
807 BROKEN_LINKER=0
808 if test "x$with_broken_linker" = xyes ; then
809         AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
810         BROKEN_LINKER=1
811 elif test "$DFT_LWR_MODEL" = shared ; then
812         case $cf_cv_system_name in
813         (cygwin*)
814                 AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
815                 BROKEN_LINKER=1
816                 CF_VERBOSE(cygwin linker is broken anyway)
817                 ;;
818         esac
819 fi
820 AC_SUBST(BROKEN_LINKER)
821
822 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
823 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
824 AC_ARG_ENABLE(bsdpad,
825         [  --enable-bsdpad         recognize BSD-style prefix padding],
826         [with_bsdpad=$enableval],
827         [with_bsdpad=no])
828 AC_MSG_RESULT($with_bsdpad)
829 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
830
831 ###   use option --enable-widec to turn on use of wide-character support
832 NCURSES_CH_T=chtype
833 NCURSES_LIBUTF8=0
834
835 NEED_WCHAR_H=0
836 NCURSES_MBSTATE_T=0
837 NCURSES_WCHAR_T=0
838 NCURSES_WINT_T=0
839
840 # Check to define _XOPEN_SOURCE "automatically"
841 CPPFLAGS_before_XOPEN="$CPPFLAGS"
842 CF_XOPEN_SOURCE(500)
843 CPPFLAGS_after_XOPEN="$CPPFLAGS"
844
845 # Work around breakage on OS X
846 CF_SIGWINCH
847
848 # Checks for CODESET support.
849 AM_LANGINFO_CODESET
850
851 # use these variables to work around a defect in gcc's fixincludes.
852 NCURSES_OK_WCHAR_T=
853 NCURSES_OK_WINT_T=
854
855 AC_MSG_CHECKING(if you want wide-character code)
856 AC_ARG_ENABLE(widec,
857         [  --enable-widec          compile with wide-char/UTF-8 code],
858         [with_widec=$enableval],
859         [with_widec=no])
860 AC_MSG_RESULT($with_widec)
861
862 NCURSES_WCWIDTH_GRAPHICS=1
863 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
864
865 if test "x$with_widec" = xyes ; then
866         if test "x$disable_lib_suffixes" = xno ; then
867                 LIB_SUFFIX="w${LIB_SUFFIX}"
868         fi
869         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
870         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
871
872         CF_CHECK_WCHAR_H
873         CF_CHECK_WCWIDTH_GRAPHICS
874         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
875
876         # with_overwrite=no
877         NCURSES_CH_T=cchar_t
878         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
879         if test "x$ac_cv_func_putwc" != xyes ; then
880                 CF_UTF8_LIB
881                 if test "$cf_cv_utf8_lib" != no ; then
882                         NCURSES_LIBUTF8=1
883                 fi
884         fi
885         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
886         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
887         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
888
889         if test "$NCURSES_MBSTATE_T" != 0; then
890                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
891         fi
892 fi
893 AC_SUBST(NCURSES_CH_T)
894 AC_SUBST(NCURSES_LIBUTF8)
895
896 AC_SUBST(NEED_WCHAR_H)
897 AC_SUBST(NCURSES_MBSTATE_T)
898 AC_SUBST(NCURSES_WCHAR_T)
899 AC_SUBST(NCURSES_WINT_T)
900
901 AC_SUBST(NCURSES_OK_WCHAR_T)
902 AC_SUBST(NCURSES_OK_WINT_T)
903
904 ###   use option --disable-lp64 to allow long chtype
905 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
906 AC_ARG_ENABLE(lp64,
907         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
908         [with_lp64=$enableval],
909         [with_lp64=$cf_dft_with_lp64])
910 AC_MSG_RESULT($with_lp64)
911
912 if test "x$with_lp64" = xyes ; then
913         cf_cv_enable_lp64=1
914 else
915         cf_cv_enable_lp64=0
916 fi
917 AC_SUBST(cf_cv_enable_lp64)
918
919 CF_LARGEFILE
920
921 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
922 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
923 AC_ARG_ENABLE(tparm-varargs,
924         [  --disable-tparm-varargs compile tparm() without varargs interface],
925         [with_tparm_varargs=$enableval],
926         [with_tparm_varargs=yes])
927 AC_MSG_RESULT($with_tparm_varargs)
928 NCURSES_TPARM_VARARGS=0
929 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
930 AC_SUBST(NCURSES_TPARM_VARARGS)
931
932 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
933 if test "$with_ticlib" != no ; then
934 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
935 AC_ARG_ENABLE(tic-depends,
936         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
937         [with_tic_depends=$enableval],
938         [with_tic_depends=yes])
939 AC_MSG_RESULT($with_tic_depends)
940 else
941         with_tic_depends=no
942 fi
943
944 ###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
945 AC_MSG_CHECKING(if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition)
946 AC_ARG_ENABLE(wattr-macros,
947         [  --disable-wattr-macros  suppress wattr* macros to help with ncurses5/ncurses6 transition],
948         [with_wattr_macros=$enableval],
949         [with_wattr_macros=yes])
950 if [[ "x$with_wattr_macros" != xyes ]]; then
951         NCURSES_WATTR_MACROS=0
952         AC_MSG_RESULT(yes)
953 else
954         NCURSES_WATTR_MACROS=1
955         AC_MSG_RESULT(no)
956 fi
957 AC_SUBST(NCURSES_WATTR_MACROS)
958
959 ###   use option --with-bool to override bool's type
960 AC_MSG_CHECKING(for type of bool)
961 AC_ARG_WITH(bool,
962         [  --with-bool=TYPE        override fallback type of bool variable],
963         [NCURSES_BOOL="$withval"],
964         [NCURSES_BOOL=auto])
965 AC_MSG_RESULT($NCURSES_BOOL)
966 AC_SUBST(NCURSES_BOOL)
967
968 AC_MSG_CHECKING(for alternate terminal capabilities file)
969 AC_ARG_WITH(caps,
970         [  --with-caps=alt         compile with alternate Caps file],
971         [TERMINFO_CAPS=Caps.$withval],
972         [TERMINFO_CAPS=Caps])
973 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
974 AC_MSG_RESULT($TERMINFO_CAPS)
975 AC_SUBST(TERMINFO_CAPS)
976
977 ###   use option --with-chtype to override chtype's type
978 AC_MSG_CHECKING(for type of chtype)
979 AC_ARG_WITH(chtype,
980         [  --with-chtype=TYPE      override type of chtype],
981         [NCURSES_CHTYPE="$withval"],
982         [NCURSES_CHTYPE=$cf_dft_chtype])
983 AC_MSG_RESULT($NCURSES_CHTYPE)
984
985 ###   use option --with-ospeed to override ospeed's type
986 AC_MSG_CHECKING(for type of ospeed)
987 AC_ARG_WITH(ospeed,
988         [  --with-ospeed=TYPE      override type of ospeed variable],
989         [NCURSES_OSPEED="$withval"],
990         [NCURSES_OSPEED=short])
991 AC_MSG_RESULT($NCURSES_OSPEED)
992 AC_SUBST(NCURSES_OSPEED)
993
994 ###   use option --with-mmask-t to override mmask_t's type
995 AC_MSG_CHECKING(for type of mmask_t)
996 AC_ARG_WITH(mmask-t,
997         [  --with-mmask-t=TYPE     override type of mmask_t],
998         [NCURSES_MMASK_T="$withval"],
999         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1000 AC_MSG_RESULT($NCURSES_MMASK_T)
1001
1002 ###   use option --with-ccharw-max to override CCHARW_MAX size
1003 AC_MSG_CHECKING(for size CCHARW_MAX)
1004 AC_ARG_WITH(ccharw-max,
1005         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1006         [NCURSES_CCHARW_MAX="$withval"],
1007         [NCURSES_CCHARW_MAX=5])
1008 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1009 AC_SUBST(NCURSES_CCHARW_MAX)
1010
1011 ###   use option --with-tparm-arg to override tparm's argument type
1012 AC_MSG_CHECKING(for type of tparm args)
1013 AC_ARG_WITH(tparm-arg,
1014         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1015         [NCURSES_TPARM_ARG="$withval"],
1016         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1017 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1018 AC_SUBST(NCURSES_TPARM_ARG)
1019
1020 ### Enable compiling-in rcs id's
1021 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1022 AC_ARG_WITH(rcs-ids,
1023         [  --with-rcs-ids          compile-in RCS identifiers],
1024         [with_rcs_ids=$withval],
1025         [with_rcs_ids=no])
1026 AC_MSG_RESULT($with_rcs_ids)
1027 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1028
1029 ###############################################################################
1030 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1031
1032 ###############################################################################
1033 CF_HELP_MESSAGE(Extensions:)
1034
1035 ### Note that some functions (such as const) are normally disabled anyway.
1036 AC_MSG_CHECKING(if you want to build with function extensions)
1037 AC_ARG_ENABLE(ext-funcs,
1038         [  --disable-ext-funcs     disable function-extensions],
1039         [with_ext_funcs=$enableval],
1040         [with_ext_funcs=yes])
1041 AC_MSG_RESULT($with_ext_funcs)
1042 if test "x$with_ext_funcs" = xyes ; then
1043         NCURSES_EXT_FUNCS=1
1044         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1045         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1046         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1047         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1048         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1049         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1050         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1051         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1052         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function in test-programs])
1053         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1054         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1055         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1056         GENERATED_EXT_FUNCS=generated
1057         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1058 else
1059         NCURSES_EXT_FUNCS=0
1060         GENERATED_EXT_FUNCS=
1061 fi
1062 AC_SUBST(NCURSES_EXT_FUNCS)
1063 AC_SUBST(GENERATED_EXT_FUNCS)
1064
1065 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1066 AC_ARG_ENABLE(sp-funcs,
1067         [  --enable-sp-funcs       enable SCREEN-extensions],
1068         [with_sp_funcs=$enableval],
1069         [with_sp_funcs=$cf_dft_ext_spfuncs])
1070 AC_MSG_RESULT($with_sp_funcs)
1071 if test "x$with_sp_funcs" = xyes ; then
1072         NCURSES_SP_FUNCS=1
1073         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1074         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1075         GENERATED_SP_FUNCS=generated
1076 else
1077         NCURSES_SP_FUNCS=0
1078         GENERATED_SP_FUNCS=
1079 fi
1080 AC_SUBST(NCURSES_SP_FUNCS)
1081 AC_SUBST(GENERATED_SP_FUNCS)
1082
1083 AC_MSG_CHECKING(if you want to build with terminal-driver)
1084 AC_ARG_ENABLE(term-driver,
1085         [  --enable-term-driver    enable terminal-driver],
1086         [with_term_driver=$enableval],
1087         [with_term_driver=no])
1088 AC_MSG_RESULT($with_term_driver)
1089 if test "x$with_term_driver" = xyes ; then
1090         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1091         if test "x$with_termlib" != xno ; then
1092                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1093         fi
1094         if test "x$with_sp_funcs" != xyes ; then
1095                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1096         fi
1097 fi
1098
1099 ###   use option --enable-const to turn on use of const beyond that in XSI.
1100 AC_MSG_CHECKING(for extended use of const keyword)
1101 AC_ARG_ENABLE(const,
1102         [  --enable-const          compile with extra/non-standard const],
1103         [with_ext_const=$enableval],
1104         [with_ext_const=$cf_dft_ext_const])
1105 AC_MSG_RESULT($with_ext_const)
1106 NCURSES_CONST='/*nothing*/'
1107 if test "x$with_ext_const" = xyes ; then
1108         NCURSES_CONST=const
1109 fi
1110 AC_SUBST(NCURSES_CONST)
1111
1112 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1113 AC_MSG_CHECKING(if you want to use extended colors)
1114 AC_ARG_ENABLE(ext-colors,
1115         [  --enable-ext-colors     compile for 256-color support],
1116         [with_ext_colors=$enableval],
1117         [with_ext_colors=$cf_dft_ext_colors])
1118 AC_MSG_RESULT($with_ext_colors)
1119 NCURSES_EXT_COLORS=0
1120 if test "x$with_ext_colors" = xyes ; then
1121         if test "x$with_widec" != xyes ; then
1122                 AC_MSG_WARN(This option applies only to wide-character library)
1123         else
1124                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1125                 CF_NCURSES_ABI_6
1126                 NCURSES_EXT_COLORS=1
1127                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1128                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1129                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1130         fi
1131 fi
1132 AC_SUBST(NCURSES_EXT_COLORS)
1133
1134 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1135 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1136 AC_ARG_ENABLE(ext-mouse,
1137         [  --enable-ext-mouse      compile for extended mouse-encoding],
1138         [with_ext_mouse=$enableval],
1139         [with_ext_mouse=$cf_dft_ext_mouse])
1140 AC_MSG_RESULT($with_ext_mouse)
1141 NCURSES_MOUSE_VERSION=1
1142 if test "x$with_ext_mouse" = xyes ; then
1143         NCURSES_MOUSE_VERSION=2
1144         CF_NCURSES_ABI_6
1145 fi
1146 AC_SUBST(NCURSES_MOUSE_VERSION)
1147
1148 ###   use option --enable-ext-putwin to turn on extended screendumps
1149 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1150 AC_ARG_ENABLE(ext-putwin,
1151         [  --enable-ext-putwin     compile with extended putwin/screendump],
1152         [with_ext_putwin=$enableval],
1153         [with_ext_putwin=$cf_dft_ext_putwin])
1154 AC_MSG_RESULT($with_ext_putwin)
1155 if test "x$with_ext_putwin" = xyes ; then
1156         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1157 fi
1158
1159 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1160 AC_ARG_ENABLE(no-padding,
1161         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1162         [with_no_padding=$enableval],
1163         [with_no_padding=$with_ext_funcs])
1164 AC_MSG_RESULT($with_no_padding)
1165 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1166
1167 AC_CHECK_SIZEOF([signed char], 0)
1168 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1169         NCURSES_SBOOL="signed char"
1170 else
1171         NCURSES_SBOOL="char"
1172 fi
1173 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1174 AC_ARG_ENABLE(signed-char,
1175         [  --enable-signed-char    compile using signed Boolean's in term.h],
1176         [with_signed_char=$enableval],
1177         [with_signed_char=no])
1178 AC_MSG_RESULT($with_signed_char)
1179 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1180 AC_SUBST(NCURSES_SBOOL)
1181
1182 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1183 AC_MSG_CHECKING(if you want SIGWINCH handler)
1184 AC_ARG_ENABLE(sigwinch,
1185         [  --enable-sigwinch       compile with SIGWINCH handler],
1186         [with_sigwinch=$enableval],
1187         [with_sigwinch=$with_ext_funcs])
1188 AC_MSG_RESULT($with_sigwinch)
1189 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1190
1191 ###   use option --enable-tcap-names to allow user to define new capabilities
1192 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1193 AC_ARG_ENABLE(tcap-names,
1194         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1195         [with_tcap_names=$enableval],
1196         [with_tcap_names=$with_ext_funcs])
1197 AC_MSG_RESULT($with_tcap_names)
1198 NCURSES_XNAMES=0
1199 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1200 AC_SUBST(NCURSES_XNAMES)
1201
1202 ##############################################################################
1203 CF_WITH_PTHREAD
1204
1205 if test "x$with_pthread" != xno; then
1206         AC_CHECK_FUNC(pthread_kill,[
1207                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1208                 AC_ARG_ENABLE(pthreads-eintr,
1209                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1210                         [use_pthreads_eintr=$enableval],
1211                         [use_pthreads_eintr=no])
1212                 AC_MSG_RESULT($use_pthreads_eintr)
1213                 if test "x$use_pthreads_eintr" = xyes ; then
1214                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1215                 fi])
1216
1217         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1218         AC_ARG_ENABLE(weak-symbols,
1219                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1220                 [use_weak_symbols=$enableval],
1221                 [use_weak_symbols=no])
1222         AC_MSG_RESULT($use_weak_symbols)
1223         if test "x$use_weak_symbols" = xyes ; then
1224                 CF_WEAK_SYMBOLS
1225         else
1226                 cf_cv_weak_symbols=no
1227         fi
1228
1229         if test "x$cf_cv_weak_symbols" = xyes ; then
1230                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1231         fi
1232 fi
1233
1234 PTHREAD=
1235 if test "x$with_pthread" = "xyes" ; then
1236         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1237         enable_reentrant=yes
1238         if test "x$cf_cv_weak_symbols" = xyes ; then
1239                 PTHREAD=-lpthread
1240         fi
1241 fi
1242 AC_SUBST(PTHREAD)
1243
1244 # Reentrant code has to be opaque; there's little advantage to making ncurses
1245 # opaque outside of that, so there is no --enable-opaque option.  We can use
1246 # this option without --with-pthreads, but this will be always set for
1247 # pthreads.
1248 AC_MSG_CHECKING(if you want reentrant code)
1249 AC_ARG_ENABLE(reentrant,
1250         [  --enable-reentrant      compile with reentrant code],
1251         [with_reentrant=$enableval],
1252         [with_reentrant=no])
1253 AC_MSG_RESULT($with_reentrant)
1254 if test "x$with_reentrant" = xyes ; then
1255         cf_cv_enable_reentrant=1
1256         cf_cv_enable_opaque="NCURSES_INTERNALS"
1257         NCURSES_SIZE_T=int
1258         if test "x$cf_cv_weak_symbols" = xyes ; then
1259                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1260                 CF_ADD_LIB(pthread,TEST_LIBS)
1261                 CF_ADD_LIB(pthread,TEST_LIBS2)
1262         else
1263                 # when not using weak symbols but with_reentrant,
1264                 # add 't' to the library suffix on all platforms
1265                 # except cygwin, where we only do that if ALSO
1266                 # compiling with full thread support.
1267                 case "$host" in
1268                 (*cygwin* | *msys*)
1269                         if test "$with_pthread" = "yes" ; then
1270                                 if test "x$disable_lib_suffixes" = "xno" ; then
1271                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1272                                 fi
1273                         fi ;;
1274                 (*)
1275                         if test "x$disable_lib_suffixes" = "xno" ; then
1276                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1277                         fi
1278                         ;;
1279                 esac
1280         fi
1281         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1282         CF_NCURSES_ABI_6
1283 else
1284         cf_cv_enable_reentrant=0
1285         cf_cv_enable_opaque="NCURSES_OPAQUE"
1286         NCURSES_SIZE_T=short
1287 fi
1288 AC_SUBST(cf_cv_enable_reentrant)
1289 AC_SUBST(cf_cv_enable_opaque)
1290
1291 AC_SUBST(NCURSES_SIZE_T)
1292
1293 AC_MSG_CHECKING(if you want opaque curses-library structures)
1294 CF_ARG_ENABLE(opaque-curses,
1295         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1296         [enable_opaque_curses=yes],[
1297          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1298          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
1299         ])
1300 AC_MSG_RESULT($enable_opaque_curses)
1301
1302 test "$cf_cv_enable_reentrant" = 1 && \
1303 test "$enable_opaque_curses" = no && \
1304 AC_MSG_ERROR(reentrant configuration requires opaque library)
1305
1306 AC_MSG_CHECKING(if you want opaque form-library structures)
1307 AC_ARG_ENABLE(opaque-form,
1308         [  --enable-opaque-form    make form-library structures "opaque"],
1309         [enable_opaque_form=yes],[enable_opaque_form=no])
1310 AC_MSG_RESULT($enable_opaque_form)
1311
1312 AC_MSG_CHECKING(if you want opaque menu-library structures)
1313 AC_ARG_ENABLE(opaque-menu,
1314         [  --enable-opaque-menu    make menu-library structures "opaque"],
1315         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1316 AC_MSG_RESULT($enable_opaque_menu)
1317
1318 AC_MSG_CHECKING(if you want opaque panel-library structures)
1319 AC_ARG_ENABLE(opaque-panel,
1320         [  --enable-opaque-panel   make panel-library structures "opaque"],
1321         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1322 AC_MSG_RESULT($enable_opaque_panel)
1323
1324 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1325 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1326 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1327 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1328
1329 AC_SUBST(NCURSES_OPAQUE)
1330 AC_SUBST(NCURSES_OPAQUE_FORM)
1331 AC_SUBST(NCURSES_OPAQUE_MENU)
1332 AC_SUBST(NCURSES_OPAQUE_PANEL)
1333
1334 ### Allow using a different wrap-prefix
1335 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1336         AC_MSG_CHECKING(for prefix used to wrap public variables)
1337         AC_ARG_WITH(wrap-prefix,
1338                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1339                 [NCURSES_WRAP_PREFIX=$withval],
1340                 [NCURSES_WRAP_PREFIX=_nc_])
1341         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1342 else
1343         NCURSES_WRAP_PREFIX=_nc_
1344 fi
1345 AC_SUBST(NCURSES_WRAP_PREFIX)
1346 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1347
1348 ###############################################################################
1349 # These options are relatively safe to experiment with.
1350 CF_HELP_MESSAGE(Development Code:)
1351 AC_MSG_CHECKING(if you want all development code)
1352 AC_ARG_WITH(develop,
1353         [  --without-develop       disable development options],
1354         [with_develop=$withval],
1355         [with_develop=no])
1356 AC_MSG_RESULT($with_develop)
1357
1358 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1359 AC_MSG_CHECKING(if you want hard-tabs code)
1360 AC_ARG_ENABLE(hard-tabs,
1361         [  --enable-hard-tabs      compile with hard-tabs code],,
1362         [enable_hard_tabs=$with_develop])
1363 AC_MSG_RESULT($enable_hard_tabs)
1364 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1365
1366 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1367 AC_MSG_CHECKING(if you want limited support for xmc)
1368 AC_ARG_ENABLE(xmc-glitch,
1369         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1370         [enable_xmc_glitch=$with_develop])
1371 AC_MSG_RESULT($enable_xmc_glitch)
1372 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1373
1374 ###############################################################################
1375 # These are just experimental, probably should not be in a package:
1376 CF_HELP_MESSAGE(Experimental Code:)
1377
1378 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1379 AC_ARG_ENABLE(assumed-color,
1380         [  --disable-assumed-color do not assume anything about default-colors],
1381         [with_assumed_color=$enableval],
1382         [with_assumed_color=yes])
1383 AC_MSG_RESULT($with_assumed_color)
1384 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1385
1386 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1387 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1388 AC_ARG_ENABLE(hashmap,
1389         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1390         [with_hashmap=$enableval],
1391         [with_hashmap=yes])
1392 AC_MSG_RESULT($with_hashmap)
1393 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1394
1395 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1396 AC_MSG_CHECKING(if you want colorfgbg code)
1397 AC_ARG_ENABLE(colorfgbg,
1398         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1399         [with_colorfgbg=$enableval],
1400         [with_colorfgbg=no])
1401 AC_MSG_RESULT($with_colorfgbg)
1402 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1403
1404 ###   use option --enable-interop to turn on use of bindings used for interop
1405 AC_MSG_CHECKING(if you want interop bindings)
1406 AC_ARG_ENABLE(interop,
1407         [  --enable-interop        compile-in interop bindings],
1408         [with_exp_interop=$enableval],
1409         [with_exp_interop=$cf_dft_interop])
1410 AC_MSG_RESULT($with_exp_interop)
1411
1412 NCURSES_INTEROP_FUNCS=0
1413 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1414 AC_SUBST(NCURSES_INTEROP_FUNCS)
1415
1416
1417 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1418 AC_ARG_ENABLE(safe-sprintf,
1419         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1420         [with_safe_sprintf=$enableval],
1421         [with_safe_sprintf=no])
1422 AC_MSG_RESULT($with_safe_sprintf)
1423 test "x$with_safe_sprintf" = xyes && AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1424
1425 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1426 # when hashmap is used scroll hints are useless
1427 if test "$with_hashmap" = no ; then
1428 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1429 AC_ARG_ENABLE(scroll-hints,
1430         [  --disable-scroll-hints  compile without scroll-hints code],
1431         [with_scroll_hints=$enableval],
1432         [with_scroll_hints=yes])
1433 AC_MSG_RESULT($with_scroll_hints)
1434 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1435 fi
1436
1437 AC_MSG_CHECKING(if you want wgetch-events code)
1438 AC_ARG_ENABLE(wgetch-events,
1439         [  --enable-wgetch-events  compile with wgetch-events code],
1440         [with_wgetch_events=$enableval],
1441         [with_wgetch_events=no])
1442 AC_MSG_RESULT($with_wgetch_events)
1443 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1444
1445 ###############################################################################
1446 CF_HELP_MESSAGE(Testing/development Options:)
1447
1448 ###     use option --disable-echo to suppress full display compiling commands
1449 CF_DISABLE_ECHO
1450 if test "x$enable_echo" = xyes; then
1451         ECHO_LINK=
1452 else
1453         ECHO_LINK='@ echo linking $@ ... ;'
1454         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1455         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1456 fi
1457 AC_SUBST(ECHO_LINK)
1458
1459 ###     use option --enable-warnings to turn on all gcc warnings
1460 AC_MSG_CHECKING(if you want to see compiler warnings)
1461 AC_ARG_ENABLE(warnings,
1462         [  --enable-warnings       build: turn on GCC compiler warnings],
1463         [with_warnings=$enableval])
1464 AC_MSG_RESULT($with_warnings)
1465
1466 if test "x$with_warnings" = "xyes"; then
1467         CF_ADD_ADAFLAGS(-gnatg)
1468         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1469         if test "x$cf_with_cxx" = xyes ; then
1470                 CF_GXX_WARNINGS(Wno-unused)
1471         fi
1472 fi
1473 CF_GCC_ATTRIBUTES
1474 CF_ENABLE_STRING_HACKS
1475
1476 ###     use option --enable-assertions to turn on generation of assertion code
1477 AC_MSG_CHECKING(if you want to enable runtime assertions)
1478 AC_ARG_ENABLE(assertions,
1479         [  --enable-assertions     test: turn on generation of assertion code],
1480         [with_assertions=$enableval],
1481         [with_assertions=no])
1482 AC_MSG_RESULT($with_assertions)
1483 if test -n "$GCC"
1484 then
1485         if test "$with_assertions" = no
1486         then
1487                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1488         else
1489                 CF_ADD_ADAFLAGS(-gnata)
1490         fi
1491 fi
1492
1493 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1494 CF_DISABLE_LEAKS
1495 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1496
1497 ###     use option --enable-expanded to generate certain macros as functions
1498 AC_ARG_ENABLE(expanded,
1499         [  --enable-expanded       test: generate functions for certain macros],
1500         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1501
1502 ###     use option --disable-macros to suppress macros in favor of functions
1503 AC_ARG_ENABLE(macros,
1504         [  --disable-macros        test: use functions rather than macros],
1505         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1506
1507 # Normally we only add trace() to the debug-library.  Allow this to be
1508 # extended to all models of the ncurses library:
1509 cf_all_traces=no
1510 case "$CFLAGS $CPPFLAGS" in
1511 (*-DTRACE*)
1512         cf_all_traces=yes
1513         ;;
1514 esac
1515
1516 AC_MSG_CHECKING(whether to add trace feature to all models)
1517 AC_ARG_WITH(trace,
1518 [  --with-trace            test: add trace() function to all models of ncurses],
1519 [cf_with_trace=$withval],
1520 [cf_with_trace=$cf_all_traces])
1521 AC_MSG_RESULT($cf_with_trace)
1522
1523 if test "x$cf_with_trace" = xyes ; then
1524         LIB_TRACING=all
1525         ADA_TRACE=TRUE
1526         CF_ADD_CFLAGS(-DTRACE)
1527         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1528 else
1529         LIB_TRACING=DEBUG
1530         ADA_TRACE=FALSE
1531 fi
1532
1533 AC_SUBST(ADA_TRACE)
1534
1535 CF_DISABLE_GNAT_PROJECTS
1536
1537 ###     Checks for libraries.
1538 case $cf_cv_system_name in
1539 (*mingw32*|*mingw64*)
1540         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1541         LIBS=" -lpsapi $LIBS"
1542         ;;
1543 (*)
1544 AC_CHECK_FUNC(gettimeofday,
1545         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1546
1547 AC_CHECK_LIB(bsd, gettimeofday,
1548         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1549         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1550         ;;
1551 esac
1552
1553 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1554 AC_SUBST(MATH_LIB)
1555
1556 ###     Checks for header files.
1557 AC_STDC_HEADERS
1558 AC_HEADER_DIRENT
1559 AC_HEADER_TIME
1560 CF_REGEX
1561
1562 dnl These are some other potentially nonportable headers.
1563 AC_CHECK_HEADERS( \
1564 fcntl.h \
1565 getopt.h \
1566 limits.h \
1567 locale.h \
1568 math.h \
1569 poll.h \
1570 sys/bsdtypes.h \
1571 sys/ioctl.h \
1572 sys/param.h \
1573 sys/poll.h \
1574 sys/select.h \
1575 sys/time.h \
1576 sys/times.h \
1577 ttyent.h \
1578 unistd.h \
1579 wctype.h \
1580 )
1581
1582 CF_GETOPT_HEADER
1583
1584 # check for ISC (this may also define _POSIX_SOURCE)
1585 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1586 if test "x$ISC" = xyes ; then
1587         AC_CHECK_LIB(cposix,main)
1588         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1589 fi
1590
1591 CF_SYS_TIME_SELECT
1592
1593 ###     checks for compiler characteristics
1594 AC_LANG_C
1595 AC_C_CONST
1596 CF_C_INLINE(NCURSES_INLINE,1200)
1597 CF_SIG_ATOMIC_T
1598
1599 if test $NCURSES_CHTYPE = auto ; then
1600         CF_TYPEOF_CHTYPE
1601 else
1602         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1603 fi
1604 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1605 AC_SUBST(cf_cv_typeof_chtype)
1606
1607 CF_UNSIGNED_LITERALS
1608 cf_cv_1UL="1"
1609 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1610 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1611 AC_SUBST(cf_cv_1UL)
1612
1613 if test $NCURSES_MMASK_T = auto ; then
1614         cf_cv_typeof_mmask_t=long
1615 else
1616         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1617 fi
1618 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1619 AC_SUBST(cf_cv_typeof_mmask_t)
1620
1621 ###     Checks for external-data
1622 CF_ERRNO
1623 CF_LINK_DATAONLY
1624
1625 ###     Checks for library functions.
1626 AC_CHECK_FUNCS( \
1627 getcwd \
1628 getegid \
1629 geteuid \
1630 getopt \
1631 getttynam \
1632 issetugid \
1633 poll \
1634 putenv \
1635 remove \
1636 select \
1637 setbuf \
1638 setbuffer \
1639 setenv \
1640 setvbuf \
1641 sigaction \
1642 sigvec \
1643 strdup \
1644 strstr \
1645 tcgetpgrp \
1646 times \
1647 vsnprintf \
1648 )
1649
1650 if test "x$ac_cv_func_getopt" = xno && \
1651    test "x$cf_with_progs$cf_with_tests" != xnono; then
1652         AC_MSG_ERROR(getopt is required for building programs)
1653 fi
1654
1655 if test "x$with_getcap" = "xyes" ; then
1656         CF_CGETENT
1657 fi
1658
1659 CF_ISASCII
1660 CF_STRUCT_SIGACTION
1661 CF_FUNC_NANOSLEEP
1662 CF_FUNC_TERMIOS
1663 CF_FUNC_VSSCANF
1664 CF_MKSTEMP
1665
1666 # setup for prototype of fallback for vsscanf()
1667 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1668
1669 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1670 if test "x$cross_compiling" = xyes ; then
1671         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1672 else
1673         AC_FUNC_SETVBUF_REVERSED
1674 fi
1675 AC_CHECK_TYPE(intptr_t, long)
1676 AC_CHECK_TYPE(ssize_t, int)
1677 CF_TYPE_SIGACTION
1678 CF_SIZECHANGE
1679 CF_FUNC_MEMMOVE
1680 CF_FUNC_POLL
1681 CF_VA_COPY
1682 AC_FUNC_VFORK
1683
1684 # special check for test/ditto.c
1685 CF_FUNC_OPENPTY
1686 if test "$cf_cv_func_openpty" != no ; then
1687         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1688         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1689         if test "x$cf_cv_lib_util" = xyes ; then
1690                 CF_ADD_LIB(util,TEST_LIBS)
1691         fi
1692 fi
1693 AC_SUBST(TEST_LIBS)
1694 AC_SUBST(TEST_LIBS2)
1695
1696 if test "$with_hashed_db" != no ; then
1697         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1698         CF_HASHED_DB($with_hashed_db)
1699 fi
1700
1701 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1702 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1703         CF_STRIP_G_OPT(CFLAGS)
1704         CF_STRIP_G_OPT(CXXFLAGS)
1705 fi
1706
1707 # Just in case, check if the C compiler has a bool type.
1708 CF_BOOL_DECL(cf_cv_cc_bool_type)
1709
1710 # Check for C++ compiler characteristics (and ensure that it's there!)
1711 if test -n "$CXX" ; then
1712         AC_LANG_CPLUSPLUS
1713         CF_STDCPP_LIBRARY
1714         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1715
1716         case $GXX_VERSION in
1717         (1*|2.[0-6]*)
1718                 cf_cxx_library=yes
1719                 ;;
1720         (*-2.7*|2.7*)
1721                 CF_GPP_LIBRARY
1722                 ;;
1723         (*)
1724                 cf_cxx_library=no
1725                 ;;
1726         esac
1727
1728         AC_CHECK_HEADERS(typeinfo)
1729         CF_CXX_IOSTREAM_NAMESPACE
1730         CF_BOOL_DECL
1731         CF_BOOL_SIZE
1732         CF_ETIP_DEFINES
1733         CF_CPP_PARAM_INIT
1734         CF_CPP_STATIC_CAST
1735         CF_CXX_AR_FLAGS
1736 else
1737         cf_cxx_library=no
1738         cf_cv_builtin_bool=1
1739
1740         # Just because we are not configuring against C++ right now does not
1741         # mean that a user will not want to use C++.  Some distributors disable
1742         # the C++ portion of this configuration as a shortcut (or just to avoid
1743         # compiling the demo in the c++ directory).  So we need a reasonable
1744         # default for the 'bool' type.
1745         #
1746         # Caveat: since the storage of the bool type is not standardized, it
1747         # may change.
1748
1749         if test "$NCURSES_BOOL" != auto ; then
1750                 cf_cv_type_of_bool=$NCURSES_BOOL
1751                 cf_cv_header_stdbool_h=0
1752         else
1753                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1754                         CF_BOOL_SIZE
1755                 else
1756                         AC_MSG_CHECKING(for fallback type of bool)
1757                         case "$host_cpu" in
1758                         (i?86)  cf_cv_type_of_bool=char ;;
1759                         (*)     cf_cv_type_of_bool=int  ;;
1760                         esac
1761                         AC_MSG_RESULT($cf_cv_type_of_bool)
1762                 fi
1763         fi
1764 fi
1765 AC_SUBST(CXXLIBS)
1766
1767 # If the C compiler did not declare bool, and we did not determine that the C++
1768 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1769 # ncurses library use the same type as C++ bool.  Note that this allows one to
1770 # specify the type of bool in a configure-script option and postpone
1771 # integration with the C++ compiler provided that the types are compatible.
1772 USE_CXX_BOOL=1
1773 if test $cf_cv_cc_bool_type = 1
1774 then
1775         # oops: C has a bool.  Unlikely, but C++ could differ.
1776         USE_CXX_BOOL=0
1777 elif test $cf_cv_builtin_bool = 0
1778 then
1779         # C++ has no bool
1780         USE_CXX_BOOL=0
1781 else
1782         # this is the normal case
1783         USE_CXX_BOOL='defined(__cplusplus)'
1784 fi
1785 AC_SUBST(USE_CXX_BOOL)
1786
1787 CF_HELP_MESSAGE(Ada95 Binding Options:)
1788
1789 dnl If the Ada95 source-tree is present, add that to the build unless it will
1790 dnl not work, or was not requested.
1791 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1792
1793 dnl libtool does not know anything about GNAT, though a change made in 1998
1794 dnl provided for it "someday".  Disable the ada subtree if we are using
1795 dnl libtool -TD 20070714
1796         if test "$cf_with_ada" != "no" ; then
1797                 if test "$with_libtool" != "no"; then
1798                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1799                         cf_with_ada=no
1800                 fi
1801         fi
1802
1803 dnl Check for availability of GNU Ada Translator (GNAT).
1804 dnl At the moment we support no other Ada95 compiler.
1805         if test "$cf_with_ada" != "no" ; then
1806                 CF_PROG_GNAT
1807                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1808                         CF_ADD_ADAFLAGS(-gnatpn)
1809                         CF_FIXUP_ADAFLAGS
1810
1811                         CF_GNATPREP_OPT_T
1812
1813                         CF_GNAT_GENERICS
1814                         CF_GNAT_SIGINT
1815                         CF_GNAT_PROJECTS
1816
1817                         CF_WITH_ADA_COMPILER
1818
1819                         cf_ada_package=terminal_interface
1820                         AC_SUBST(cf_ada_package)
1821
1822                         CF_WITH_ADA_INCLUDE
1823                         CF_WITH_ADA_OBJECTS
1824                         CF_WITH_ADA_SHAREDLIB
1825                 fi
1826         fi
1827 else
1828         cf_with_ada=no
1829 fi
1830
1831 # do this "late" to avoid conflict with header-checks
1832 if test "x$with_widec" = xyes ; then
1833         AC_CHECK_SIZEOF(wchar_t)
1834 fi
1835
1836 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1837 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1838 ###
1839 ### ticlib modules may be a separate library, otherwise contained in termlib.
1840 ### termlib modules may be a separate library, otherwise contained in ncurses.
1841 ###
1842 ### The of "+" or " " between the tokens controls the way the script
1843 ### chooses to split module lists into libraries.
1844 ###
1845 ### (see CF_LIB_RULES).
1846 AC_MSG_CHECKING(for library subsets)
1847 LIB_SUBSETS=
1848
1849 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1850         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1851         if test "$with_ticlib" != no ; then
1852                 LIB_SUBSETS="${LIB_SUBSETS} "
1853         else
1854                 LIB_SUBSETS="${LIB_SUBSETS}+"
1855         fi
1856 fi
1857
1858 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1859 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1860
1861 if test "$with_termlib" != no ; then
1862         LIB_SUBSETS="${LIB_SUBSETS} "
1863 else
1864         LIB_SUBSETS="${LIB_SUBSETS}+"
1865 fi
1866
1867 LIB_SUBSETS="${LIB_SUBSETS}base"
1868
1869 # Most term-driver calls are to tinfo, but some like init_pair are to the
1870 # base library (so it resides in base).
1871 if test "$with_term_driver" != no ; then
1872         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1873         case $cf_cv_system_name in
1874         (*mingw32*|*mingw64*)
1875                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1876                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
1877                 ;;
1878         (*)
1879                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1880                 ;;
1881         esac
1882 fi
1883
1884 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1885 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1886
1887 AC_MSG_RESULT($LIB_SUBSETS)
1888
1889 ### Construct the list of include-directories to be generated
1890 CF_INCLUDE_DIRS
1891 CF_ADA_INCLUDE_DIRS
1892
1893 ### Build up pieces for makefile rules
1894 AC_MSG_CHECKING(default library suffix)
1895 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1896 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1897 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1898
1899 AC_MSG_CHECKING(default library-dependency suffix)
1900 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1901 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1902 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1903
1904 AC_MSG_CHECKING(default object directory)
1905 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1906 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1907 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1908
1909 if test "x$cf_with_cxx" = xyes ; then
1910 AC_MSG_CHECKING(c++ library-dependency suffix)
1911 if test "$with_libtool" != "no"; then
1912         # libtool thinks it can make c++ shared libraries (perhaps only g++)
1913         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1914 elif test "$with_shared_cxx" != "no"; then
1915         # also for g++ users...
1916         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1917 else
1918         # we normally make a static library because C/C++ library rules differ
1919         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
1920 fi
1921 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1922 AC_SUBST(CXX_LIB_SUFFIX)
1923 fi
1924
1925 # do not want -ldl in build except as needed for -lncurses dependency
1926 if test "x$with_dlsym" = xyes ; then
1927 if test $DFT_LWR_MODEL = shared || \
1928    test $DFT_LWR_MODEL = libtool ; then
1929         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1930 fi
1931 fi
1932 ### Set up low-level terminfo dependencies for makefiles.
1933
1934 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1935 # do not need libdl
1936 TICS_LIST=
1937 if test "x$with_dlsym" = xyes ; then
1938         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1939 fi
1940
1941 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
1942 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
1943 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
1944 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
1945 then
1946         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
1947 fi
1948 AC_SUBST(USE_ARG_SUFFIX)
1949 AC_SUBST(USE_CFG_SUFFIX)
1950 AC_SUBST(USE_LIB_SUFFIX)
1951
1952 if test "$with_ticlib" != no ; then
1953
1954         if test "x$with_ticlib" != xyes ; then
1955                 TICS_NAME=$with_ticlib
1956                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1957                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1958                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1959                 TICS_LIB_SUFFIX="${with_ticlib}"
1960         else
1961                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
1962                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
1963                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1964                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
1965         fi
1966         TICS_LDFLAGS="-L${LIB_DIR}"
1967         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
1968 else
1969         TICS_SUFFIX=${DFT_LIB_SUFFIX}
1970         TICS_LDFLAGS="-L${LIB_DIR}"
1971         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
1972 fi
1973 AC_SUBST(TICS_ARG_SUFFIX)
1974 AC_SUBST(TICS_DEP_SUFFIX)
1975 AC_SUBST(TICS_LIB_SUFFIX)
1976 AC_SUBST(TICS_LDFLAGS)
1977 AC_SUBST(TICS_LIBS)
1978
1979 if test "$with_termlib" != no ; then
1980
1981         if test "x$with_termlib" != xyes ; then
1982                 TINFO_NAME=$with_termlib
1983                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1984                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1985                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1986                 TINFO_LIB_SUFFIX="${with_termlib}"
1987         else
1988                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1989                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
1990                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1991                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
1992         fi
1993
1994         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1995         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1996         if test "$DFT_LWR_MODEL" = "libtool"; then
1997                 TEST_ARGS="${TEST_DEPS}"
1998                 TEST_ARG2="${TEST_DEP2}"
1999                 TINFO_LDFLAGS="-L${LIB_DIR}"
2000                 TINFO_LIBS="$TEST_ARGS"
2001                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2002                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2003         else
2004                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2005                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2006                 if test "x$with_term_driver" != xno ; then
2007                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2008                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2009                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2010                 else
2011                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2012                         TINFO_LIBS="$TEST_ARGS"
2013                 fi
2014                 TINFO_LDFLAGS="-L${LIB_DIR}"
2015                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2016         fi
2017 else
2018         # the next lines are needed for linking libtic over libncurses
2019         TINFO_NAME=${LIB_NAME}
2020         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2021         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2022         if test "x$with_tic_depends" = xyes ; then
2023                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2024         else
2025                 TICS_LIST="$SHLIB_LIST"
2026         fi
2027
2028         TINFO_LDFLAGS="-L${LIB_DIR}"
2029         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2030 fi
2031
2032 if test "$DFT_LWR_MODEL" = shared ; then
2033         case $cf_cv_system_name in
2034         (cygwin*|msys*)
2035                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2036                 TINFO_SUFFIX=.dll
2037                 ;;
2038         esac
2039 fi
2040
2041 AC_SUBST(TINFO_ARG_SUFFIX)
2042 AC_SUBST(TINFO_DEP_SUFFIX)
2043 AC_SUBST(TINFO_LIB_SUFFIX)
2044 AC_SUBST(TINFO_LDFLAGS)
2045 AC_SUBST(TINFO_LIBS)
2046
2047 if test "x$with_dlsym" = xyes ; then
2048         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2049 fi
2050
2051 if test "$DFT_LWR_MODEL" = "libtool"; then
2052         OBJEXT=lo
2053 fi
2054
2055 # needed for Ada95
2056 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2057 AC_SUBST(TINFO_LDFLAGS2)
2058
2059 case $DFT_LWR_MODEL in
2060 (normal|debug|profile)
2061         CF_LDFLAGS_STATIC
2062         ;;
2063 esac
2064
2065 AC_MSG_CHECKING(where we will install curses.h)
2066 AC_SUBST(includesubdir)
2067 includesubdir=
2068 if test "$with_overwrite" = no && \
2069  ( test "x$includedir" = 'x${prefix}/include' || \
2070    test "x$includedir" = "x${prefix}/include" )
2071 then
2072         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2073 fi
2074 AC_MSG_RESULT(${includedir}${includesubdir})
2075
2076 ### Resolve a conflict between normal and wide-curses by forcing applications
2077 ### that will need libutf8 to add it to their configure script.
2078 if test "$with_overwrite" != no ; then
2079 if test "$NCURSES_LIBUTF8" = 1 ; then
2080         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2081         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2082 fi
2083 fi
2084 WITH_OVERWRITE=$with_overwrite
2085
2086 AC_SUBST(WITH_OVERWRITE)
2087 AC_SUBST(TICS_LIST)
2088 AC_SUBST(TINFO_LIST)
2089 AC_SUBST(SHLIB_LIST)
2090
2091 # used to separate tack out of the tree
2092 NCURSES_TREE=
2093 AC_SUBST(NCURSES_TREE)
2094
2095 ### predefined stuff for the test programs
2096 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2097
2098 ### Construct the list of subdirectories for which we'll customize makefiles
2099 ### with the appropriate compile-rules.
2100
2101 CF_SRC_MODULES($modules_to_build)
2102
2103 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2104    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2105    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2106 fi
2107
2108 CF_DIRS_TO_MAKE
2109
2110 # symbols that differ when compiling Ada95 by itself.
2111 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2112 AC_SUBST(NCURSES_SHLIB2)
2113
2114 # values to use as strings
2115 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2116
2117 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2118
2119 ### Now that we're done running tests, add the compiler-warnings, if any
2120 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2121
2122 ### Define substitutions for header files to avoid name-pollution
2123 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2124 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2125 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2126 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2127
2128 ################################################################################
2129 test "x$use_database" = xyes && \
2130 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2131
2132 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2133 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2134
2135 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2136 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2137 fi
2138 AC_SUBST(cross_compiling)
2139
2140 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
2141 if test -n "$FALLBACK_LIST"
2142 then
2143         if test "$TIC_PATH" = unknown
2144         then
2145                 AC_MSG_WARN(no tic program found for fallbacks)
2146         fi
2147 fi
2148 AC_SUBST(TIC_PATH)
2149
2150 if test "x$cf_with_tests" != xno ; then
2151         MAKE_TESTS=
2152 else
2153         MAKE_TESTS="#"
2154 fi
2155 AC_SUBST(MAKE_TESTS)
2156
2157 ADAHTML_DIR=../../doc/html/ada
2158 AC_SUBST(ADAHTML_DIR)
2159
2160 # these could be configurable, but are not currently
2161 PANEL_NAME=panel
2162 MENU_NAME=menu
2163 FORM_NAME=form
2164 CXX_NAME=ncurses++
2165
2166 AC_SUBST(PANEL_NAME)
2167 AC_SUBST(MENU_NAME)
2168 AC_SUBST(FORM_NAME)
2169 AC_SUBST(CXX_NAME)
2170
2171 # workaround for OS/2 (20151017)
2172 case $cf_cv_system_name in
2173 (os2*)
2174         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2175         ;;
2176 (*)
2177         LIBTOOL_OPTS_CXX=
2178         ;;
2179 esac
2180 AC_SUBST(LIBTOOL_OPTS_CXX)
2181
2182 # workaround for g++ versus Solaris (20131116)
2183 case $cf_cv_system_name in
2184 (solaris2*)
2185         case "x$CPPFLAGS" in
2186         (*-D_XOPEN_SOURCE_EXTENDED*)
2187                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2188                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2189                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2190                 ;;
2191         esac
2192         ;;
2193 esac
2194
2195 # Help to automatically enable the extended curses features when using either
2196 # the *-config or the ".pc" files by adding defines.
2197 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2198 PKG_CFLAGS=
2199 for cf_loop1 in $CPPFLAGS_after_XOPEN
2200 do
2201         cf_found=no
2202         for cf_loop2 in $CPPFLAGS_before_XOPEN
2203         do
2204                 if test "x$cf_loop1" = "x$cf_loop2"
2205                 then
2206                         cf_found=yes
2207                         break
2208                 fi
2209         done
2210         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2211 done
2212 AC_MSG_RESULT($PKG_CFLAGS)
2213 AC_SUBST(PKG_CFLAGS)
2214
2215 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2216 case "x$NCURSES_OSPEED" in
2217 (*short*)
2218         cf_compatible=1
2219         ;;
2220 (*)
2221         cf_compatible=0
2222         ;;
2223 esac
2224 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2225
2226 case "x$cf_cv_typeof_chtype" in
2227 (xshort|xint|xlong)
2228         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2229         ;;
2230 esac
2231
2232 case "x$cf_cv_typeof_mmask_t" in
2233 (xshort|xint|xlong)
2234         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2235         ;;
2236 esac
2237
2238 # substitute into misc/Makefile to suppress
2239 # (un)install.data from the
2240 # (un)install rules.
2241 if test "x$cf_with_db_install" = "xno"; then
2242         MISC_INSTALL_DATA=
2243         MISC_UNINSTALL_DATA=
2244 else
2245         MISC_INSTALL_DATA=install.data
2246         MISC_UNINSTALL_DATA=uninstall.data
2247 fi
2248 AC_SUBST(MISC_INSTALL_DATA)
2249 AC_SUBST(MISC_UNINSTALL_DATA)
2250
2251 SUB_SCRIPTS=
2252
2253 dnl Override the package used for exported symbols
2254 if test -n "$PACKAGE"
2255 then
2256         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2257         export PACKAGE
2258         echo "package: $PACKAGE"
2259 fi
2260
2261 UNALTERED_SYMS=
2262 cf_filter_syms=no
2263
2264 if test -n "$RESULTING_SYMS"
2265 then
2266         cf_filter_syms=$cf_dft_filter_syms
2267         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2268 fi
2269
2270 if test "x$WILDCARD_SYMS" = xno
2271 then
2272         cf_filter_syms=yes
2273 fi
2274
2275 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2276
2277 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2278 if test $cf_filter_syms = yes
2279 then
2280         RESULTING_SYMS=resulting.map
2281 fi
2282 AC_SUBST(UNALTERED_SYMS)
2283
2284 if test "x$cross_compiling" = xyes ; then
2285         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2286         CHECK_BUILD="#"
2287 else
2288         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2289         CHECK_BUILD=
2290 fi
2291 AC_SUBST(ADAGEN_LDFLAGS)
2292 AC_SUBST(CHECK_BUILD)
2293
2294 AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
2295
2296 AC_OUTPUT( \
2297         include/MKterm.h.awk \
2298         include/curses.head:include/curses.h.in \
2299         include/ncurses_dll.h \
2300         include/termcap.h \
2301         include/unctrl.h \
2302         $SUB_SCRIPTS \
2303         $SUB_MAKEFILES \
2304         Makefile,[
2305 if test "x$cf_with_tests" != xno ; then
2306         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2307 fi
2308 CF_LIB_RULES($SRC_SUBDIRS)
2309
2310 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2311 if test -z "$USE_OLD_MAKERULES" ; then
2312         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2313 fi
2314 fi
2315 ],[
2316 ### Special initialization commands, used to pass information from the
2317 ### configuration-run into config.status
2318
2319 AWK="$AWK"
2320 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2321 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2322 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2323 ECHO_LD="$ECHO_LD"
2324 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2325 LDCONFIG="$LDCONFIG"
2326 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2327 LIB_NAME="$LIB_NAME"
2328 LIB_PREFIX="$LIB_PREFIX"
2329 LIB_SUBSETS="$LIB_SUBSETS"
2330 LIB_SUFFIX="$LIB_SUFFIX"
2331 LIB_TRACING="$LIB_TRACING"
2332 LN_S="$LN_S"
2333 MAKE_TERMINFO="$MAKE_TERMINFO"
2334 NCURSES_MAJOR="$NCURSES_MAJOR"
2335 NCURSES_MINOR="$NCURSES_MINOR"
2336 NCURSES_OSPEED="$NCURSES_OSPEED"
2337 NCURSES_PATCH="$NCURSES_PATCH"
2338 SRC_SUBDIRS="$SRC_SUBDIRS"
2339 TERMINFO="$TERMINFO"
2340 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2341 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2342 TICS_NAME="$TICS_NAME"
2343 TICS_SUFFIX="$TICS_SUFFIX"
2344 TIC_PATH="$TIC_PATH"
2345 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2346 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2347 TINFO_NAME="$TINFO_NAME"
2348 TINFO_SUFFIX="$TINFO_SUFFIX"
2349 UNALTERED_SYMS="$UNALTERED_SYMS"
2350 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2351 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2352 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2353 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2354 WILDCARD_SYMS="$WILDCARD_SYMS"
2355 WITH_CURSES_H="$with_curses_h"
2356 WITH_ECHO="${enable_echo:=yes}"
2357 WITH_OVERWRITE="$with_overwrite"
2358 cf_LIST_MODELS="$cf_list_models"
2359 cf_cv_abi_version="$cf_cv_abi_version"
2360 cf_cv_do_relink="$cf_cv_do_relink"
2361 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2362 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2363 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2364 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2365 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2366 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2367 cf_cv_rel_version="$cf_cv_rel_version"
2368 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2369 cf_cv_shared_soname='$cf_cv_shared_soname'
2370 cf_cv_shlib_version="$cf_cv_shlib_version"
2371 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2372 cf_cv_system_name="$cf_cv_system_name"
2373 cf_cv_term_driver="$with_term_driver"
2374 cf_with_ada="$cf_with_ada"
2375 cf_with_cxx_binding="$cf_with_cxx_binding"
2376 cf_with_db_install="$cf_with_db_install"
2377 cf_with_manpages="$cf_with_manpages"
2378 cf_with_tests="$cf_with_tests"
2379 host="$host"
2380 target="$target"
2381 with_shared_cxx="$with_shared_cxx"
2382
2383 ],cat)dnl
2384 ${MAKE:-make} preinstall