ncurses 6.2 - patch 20211016
[ncurses.git] / configure.in
1 dnl***************************************************************************
2 dnl Copyright 2018-2020,2021 Thomas E. Dickey                                *
3 dnl Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
4 dnl                                                                          *
5 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
6 dnl copy of this software and associated documentation files (the            *
7 dnl "Software"), to deal in the Software without restriction, including      *
8 dnl without limitation the rights to use, copy, modify, merge, publish,      *
9 dnl distribute, distribute with modifications, sublicense, and/or sell       *
10 dnl copies of the Software, and to permit persons to whom the Software is    *
11 dnl furnished to do so, subject to the following conditions:                 *
12 dnl                                                                          *
13 dnl The above copyright notice and this permission notice shall be included  *
14 dnl in all copies or substantial portions of the Software.                   *
15 dnl                                                                          *
16 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 dnl                                                                          *
24 dnl Except as contained in this notice, the name(s) of the above copyright   *
25 dnl holders shall not be used in advertising or otherwise to promote the     *
26 dnl sale, use or other dealings in this Software without prior written       *
27 dnl authorization.                                                           *
28 dnl***************************************************************************
29 dnl
30 dnl Author: Thomas E. Dickey 1995-on
31 dnl
32 dnl $Id: configure.in,v 1.736 2021/07/18 22:17:57 tom Exp $
33 dnl Process this file with autoconf to produce a configure script.
34 dnl
35 dnl For additional information, see
36 dnl     https://invisible-island.net/autoconf/
37 dnl     https://invisible-island.net/autoconf/my-autoconf.html
38 dnl
39 dnl ---------------------------------------------------------------------------
40 AC_PREREQ(2.52.20210101)
41 AC_REVISION($Revision: 1.736 $)
42 AC_INIT(ncurses/base/lib_initscr.c)
43 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
44
45 AC_DEFUN([AC_PATH_XTRA],[])dnl ignore dependencies on this
46
47 CF_TOP_BUILDDIR
48 CF_SUBST_NCURSES_VERSION
49 CF_VERSION_INFO(NCURSES,ncurses)
50
51 CF_WITH_REL_VERSION(NCURSES)
52 CF_NCURSES_WITH_ABI_VERSION
53
54 CF_WITH_SYSTYPE
55
56 ###     Save the given $CFLAGS to allow user-override.
57 cf_user_CFLAGS="$CFLAGS"
58
59 ###     Default install-location
60 CF_CFG_DEFAULTS
61 ### Defaults for ncurses ABI
62 CF_ABI_DEFAULTS
63
64 ###     Checks for programs.
65 AC_ARG_WITH(ada,
66         [  --without-ada           suppress check for Ada compiler, don't build demo],
67         [cf_with_ada=$withval],
68         [cf_with_ada=yes])
69
70 if test "x$cf_with_ada" = xyes
71 then
72         cf_prog_cc="gnatgcc gcc cc"
73 else
74         cf_prog_cc="gcc cc"
75 fi
76 CF_PROG_CC($cf_prog_cc)
77
78 AC_PROG_CPP
79 AC_PROG_GCC_TRADITIONAL
80 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
81 CF_PROG_LDCONFIG
82
83 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
84 dnl                             configure script by not letting us test if C++
85 dnl                             is present, making this option necessary.
86 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
87 AC_ARG_WITH(cxx,
88         [  --without-cxx           do not adjust ncurses bool to match C++],
89         [cf_with_cxx=$withval],
90         [cf_with_cxx=yes])
91 AC_MSG_RESULT($cf_with_cxx)
92 if test "X$cf_with_cxx" = Xno ; then
93         CXX=""
94         GXX=""
95 else
96         # with autoconf 2.13, we can change the error to a warning:
97         pushdef([AC_MSG_ERROR],
98                 [AC_MSG_RESULT(no)
99                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
100                 cf_with_cxx=no; CXX=""; GXX="";])dnl
101         AC_PROG_CXX
102         popdef([AC_MSG_ERROR])dnl
103
104         AC_LANG_PUSH(C++)
105         if test "x$cf_with_cxx" != xno
106         then
107                 # Several of the C++ configurations do not work, particularly when
108                 # cross-compiling (20140913 -TD)
109                 AC_MSG_CHECKING(if $CXX works)
110
111                 save_CPPFLAGS="$CPPFLAGS"
112                 eval cf_includedir=${includedir}
113                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
114                 AC_TRY_COMPILE([
115 #include <stdlib.h>
116 #include <stdio.h>
117 ],
118                 [
119                 printf("Hello world!\n")
120                 ],
121                 [cf_cxx_works=yes],
122                 [cf_cxx_works=no])
123                 CPPFLAGS="$save_CPPFLAGS"
124
125                 AC_MSG_RESULT($cf_cxx_works)
126                 if test "x$cf_cxx_works" = xno
127                 then
128                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
129                         cf_with_cxx=no; CXX=""; GXX="";
130                 fi
131         fi
132         AC_LANG_POP
133
134         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
135         if test "$CXX" = "g++" ; then
136                 AC_PATH_PROG(CXX,g++)
137         fi
138         case "x$CXX" in
139         (x|xg++)
140                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
141                 cf_with_cxx=no; CXX=""; GXX="";
142                 ;;
143         esac
144 fi
145
146 CF_GXX_VERSION
147 case "$GXX_VERSION" in
148 ([[1-9]][[0-9]].*)
149         ;;
150 (1.*|2.[[0-6]]*)
151         AC_MSG_WARN(templates do not work)
152         ;;
153 esac
154
155 AC_MSG_CHECKING(if you want to build C++ binding and demo)
156 AC_ARG_WITH(cxx-binding,
157         [  --without-cxx-binding   do not build C++ binding and demo],
158         [cf_with_cxx_binding=$withval],
159         [cf_with_cxx_binding=$cf_with_cxx])
160 AC_MSG_RESULT($cf_with_cxx_binding)
161
162 AC_MSG_CHECKING(if you want to build with Ada)
163 AC_MSG_RESULT($cf_with_ada)
164
165 AC_MSG_CHECKING(if you want to install terminal database)
166 AC_ARG_ENABLE(db-install,
167         [  --disable-db-install    suppress install of terminal database],
168         [cf_with_db_install=$enableval],
169         [cf_with_db_install=yes])
170 AC_MSG_RESULT($cf_with_db_install)
171
172 AC_MSG_CHECKING(if you want to install manpages)
173 AC_ARG_WITH(manpages,
174         [  --without-manpages      suppress install of manpages],
175         [cf_with_manpages=$withval],
176         [cf_with_manpages=yes])
177 AC_MSG_RESULT($cf_with_manpages)
178
179 AC_MSG_CHECKING(if you want to build programs such as tic)
180 AC_ARG_WITH(progs,
181         [  --without-progs         suppress build/install with programs (e.g., tic)],
182         [cf_with_progs=$withval],
183         [cf_with_progs=yes])
184 AC_MSG_RESULT($cf_with_progs)
185
186 if test -f "$srcdir/tack/tack.h" ; then
187         if test "x$cross_compiling" = xyes ; then
188                 CF_VERBOSE(ignoring tack because we are cross-compiling)
189                 cf_with_tack=no
190         else
191                 AC_MSG_CHECKING(if you want to build the tack program)
192                 AC_ARG_WITH(tack,
193                         [  --without-tack          suppress build/install with tack program],
194                         [cf_with_tack=$withval],
195                         [cf_with_tack=$cf_with_progs])
196                 AC_MSG_RESULT($cf_with_tack)
197         fi
198 else
199         cf_with_tack=no
200 fi
201
202 AC_MSG_CHECKING(if you want to build test-programs)
203 AC_ARG_WITH(tests,
204         [  --without-tests         suppress build/install with test-programs],
205         [cf_with_tests=$withval],
206         [cf_with_tests=yes])
207 AC_MSG_RESULT($cf_with_tests)
208
209 AC_MSG_CHECKING(if you wish to install curses.h)
210 AC_ARG_WITH(curses-h,
211         [  --without-curses-h      install curses.h as ncurses.h only],
212         [with_curses_h=$withval],
213         [with_curses_h=yes])
214 AC_MSG_RESULT($with_curses_h)
215
216 modules_to_build="ncurses"
217 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
218 test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
219 modules_to_build="$modules_to_build panel menu form"
220
221 AC_ARG_PROGRAM
222
223 CF_PROG_AWK
224 CF_PROG_INSTALL
225 CF_PROG_LINT
226 CF_PROG_LN_S
227
228 AC_SYS_LONG_FILE_NAMES
229
230 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
231 # of package conflict.
232 cf_config_suffix=
233 AC_ARG_WITH(config-suffix,
234         [  --with-config-suffix=X  suffixes ncursesXX-config file],
235         [case "x$withval" in
236         (xyes|xno)
237                 AC_MSG_WARN(expected a value for config-suffix option)
238                 ;;
239         (*)     cf_config_suffix="$withval"
240                 ;;
241         esac])
242 AC_SUBST(cf_config_suffix)
243
244 # If we find pkg-config, check if we should install the ".pc" files.
245 CF_PKG_CONFIG
246 CF_WITH_PKG_CONFIG_LIBDIR
247 CF_ENABLE_PC_FILES
248 if test -z "$MAKE_PC_FILES"
249 then
250         AC_MSG_CHECKING(for suffix to add to pc-files)
251 AC_ARG_WITH(pc-suffix,
252         [  --with-pc-suffix        suffixes pc-files],
253         [case "x$withval" in
254         (xyes|xno)
255                 PC_MODULE_SUFFIX=
256                 ;;
257         (*)     PC_MODULE_SUFFIX="$withval"
258                 ;;
259         esac])
260         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
261         AC_MSG_RESULT($PC_MODULE_SUFFIX)
262         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
263         AC_SUBST(PC_MODULE_SUFFIX)
264 fi
265
266 AC_MSG_CHECKING(if we should assume mixed-case filenames)
267 AC_ARG_ENABLE(mixed-case,
268         [  --enable-mixed-case     tic should assume mixed-case filenames],
269         [enable_mixedcase=$enableval],
270         [enable_mixedcase=auto])
271 AC_MSG_RESULT($enable_mixedcase)
272 if test "$enable_mixedcase" = "auto" ; then
273         CF_MIXEDCASE_FILENAMES
274 else
275         cf_cv_mixedcase=$enable_mixedcase
276         if test "x$enable_mixedcase" = "xyes" ; then
277                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
278         fi
279 fi
280
281 # do this after mixed-case option (tags/TAGS is not as important as tic).
282 AC_PROG_MAKE_SET
283 CF_MAKE_PHONY
284 CF_MAKE_TAGS
285 CF_MAKEFLAGS
286
287 dnl These are standard among *NIX systems, but not when cross-compiling
288 AC_CHECK_TOOL(RANLIB, ranlib, ':')
289 AC_CHECK_TOOL(LD, ld, ld)
290 AC_CHECK_TOOL(AR, ar, ar)
291 AC_CHECK_TOOL(NM, nm, nm)
292 CF_AR_FLAGS
293
294 dnl Special option for use by system-builders: the install-prefix is used to
295 dnl adjust the location into which the actual install is done, so that an
296 dnl archive can be built without modifying the host system's configuration.
297 AC_MSG_CHECKING(if you have specified an install-prefix)
298 AC_ARG_WITH(install-prefix,
299         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
300         [case "x$withval" in
301         (xyes|xno)
302                 ;;
303         (*)     DESTDIR="$withval"
304                 ;;
305         esac])
306 AC_MSG_RESULT($DESTDIR)
307 AC_SUBST(DESTDIR)
308
309 ###############################################################################
310 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
311 # If we're cross-compiling, allow the user to override the tools and their
312 # options.  The configure script is oriented toward identifying the host
313 # compiler, etc., but we need a build compiler to generate parts of the source.
314
315 case "$cf_cv_system_name" in
316 (*-msvc*)
317         LDFLAGS="$LDFLAGS user32.lib"
318         export LDFLAGS
319         ;;
320 esac
321
322 CF_BUILD_CC
323
324 ###############################################################################
325 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
326
327 ### Options to allow the user to specify the set of libraries which are used.
328 ### Use "--without-normal --with-shared" to allow the default model to be
329 ### shared, for example.
330 cf_list_models=""
331 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
332
333 CF_WITH_LIBTOOL
334 if test "$with_libtool" != "no" ; then
335
336 cf_list_models="$cf_list_models libtool"
337
338 else
339
340 AC_MSG_CHECKING(if you want to build shared libraries)
341 AC_ARG_WITH(shared,
342         [  --with-shared           generate shared-libraries],
343         [with_shared=$withval],
344         [with_shared=no])
345 AC_MSG_RESULT($with_shared)
346 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
347
348 AC_MSG_CHECKING(if you want to build static libraries)
349 AC_ARG_WITH(normal,
350         [  --with-normal           generate normal-libraries (default)],
351         [with_normal=$withval],
352         [with_normal=yes])
353 AC_MSG_RESULT($with_normal)
354 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
355
356 AC_MSG_CHECKING(if you want to build debug libraries)
357 AC_ARG_WITH(debug,
358         [  --with-debug            generate debug-libraries (default)],
359         [with_debug=$withval],
360         [with_debug=yes])
361 AC_MSG_RESULT($with_debug)
362 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
363
364 AC_MSG_CHECKING(if you want to build profiling libraries)
365 AC_ARG_WITH(profile,
366         [  --with-profile          generate profile-libraries],
367         [with_profile=$withval],
368         [with_profile=no])
369 AC_MSG_RESULT($with_profile)
370 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
371
372 fi
373
374 if test "X$cf_with_cxx_binding" != Xno; then
375 if test "x$with_shared" = "xyes"; then
376 AC_MSG_CHECKING(if you want to build C++ shared libraries)
377 AC_ARG_WITH(cxx-shared,
378         [  --with-cxx-shared       generate C++ shared-libraries],
379         [with_shared_cxx=$withval],
380         [with_shared_cxx=no])
381 AC_MSG_RESULT($with_shared_cxx)
382 fi
383 fi
384
385 ###############################################################################
386
387 AC_MSG_CHECKING(for specified models)
388 test -z "$cf_list_models" && cf_list_models=normal
389 dnl If we use libtool to generate libraries, then it must be the only
390 dnl specified model.
391 test "$with_libtool" != "no" && cf_list_models=libtool
392 AC_MSG_RESULT($cf_list_models)
393
394 ### Use the first model as the default, and save its suffix for use in building
395 ### up test-applications.
396 AC_MSG_CHECKING(for default model)
397 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
398 AC_MSG_RESULT($DFT_LWR_MODEL)
399
400 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
401
402 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
403 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
404
405 TICS_NAME=tic
406 AC_SUBST(TICS_NAME)
407
408 TINFO_NAME=tinfo
409 AC_SUBST(TINFO_NAME)
410
411 LIB_NAME=ncurses
412 AC_SUBST(LIB_NAME)
413
414 LIB_DIR=../lib
415 LIB_2ND=../../lib
416
417 CF_WITH_LIB_PREFIX(cf_prefix)
418
419 LIB_SUFFIX=
420 AC_SUBST(LIB_SUFFIX)
421 CF_PATHSEP
422
423 ###############################################################################
424
425 AC_MSG_CHECKING(if you want to build a separate terminfo library)
426 AC_ARG_WITH(termlib,
427         [  --with-termlib          generate separate terminfo library],
428         [with_termlib=$withval],
429         [with_termlib=no])
430 AC_MSG_RESULT($with_termlib)
431
432 AC_MSG_CHECKING(if you want to build a separate tic library)
433 AC_ARG_WITH(ticlib,
434         [  --with-ticlib           generate separate tic library],
435         [with_ticlib=$withval],
436         [with_ticlib=no])
437 AC_MSG_RESULT($with_ticlib)
438
439 dnl Not all ports of gcc support the -g option
440
441 if test X"$CC_G_OPT" = X"" ; then
442         CC_G_OPT='-g'
443         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
444 fi
445 AC_SUBST(CC_G_OPT)
446
447 if test X"$CXX_G_OPT" = X"" ; then
448         CXX_G_OPT='-g'
449         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
450 fi
451 AC_SUBST(CXX_G_OPT)
452
453 AC_MSG_CHECKING(for default loader flags)
454 case "$DFT_LWR_MODEL" in
455 (libtool) LD_MODEL=''   ;;
456 (normal)  LD_MODEL=''   ;;
457 (debug)   LD_MODEL=$CC_G_OPT ;;
458 (profile) LD_MODEL='-pg';;
459 (shared)  LD_MODEL=''   ;;
460 esac
461 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
462 AC_MSG_RESULT($LD_MODEL)
463
464 case "$DFT_LWR_MODEL" in
465 (shared)
466 CF_ENABLE_RPATH
467 AC_MSG_CHECKING(if shared libraries should be relinked during install)
468 AC_ARG_ENABLE(relink,
469 [  --disable-relink        relink shared libraries during install],
470 [cf_cv_do_relink=$enableval],
471 [cf_cv_do_relink=yes])
472 AC_MSG_RESULT($cf_cv_do_relink)
473         ;;
474 esac
475
476 # we will build libraries one-level down.
477 rel_builddir=..
478 CF_SHARED_OPTS
479 for model in $cf_list_models ; do
480         case "$model" in
481         (libtool)
482                 CF_WITH_LIBTOOL_OPTS
483                 CF_WITH_EXPORT_SYMS
484                 ;;
485         (shared)
486                 if test "$CC_SHARED_OPTS" = "unknown"; then
487                         AC_ERROR(Shared libraries are not supported in this version)
488                 fi
489                 # workaround for inept transition to PIE vs PIC...
490                 AC_MSG_CHECKING(if current CFLAGS link properly)
491                 AC_TRY_LINK(
492                         [#include <stdio.h>],
493                         [printf("Hello work\\n");],
494                         [cf_cflags_work=yes],
495                         [cf_cflags_work=no])
496                 AC_MSG_RESULT($cf_cflags_work)
497                 if test "$cf_cflags_work" = no
498                 then
499                         CF_VERBOSE(try to work around by appending shared-options)
500                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
501                 fi
502                 CF_WITH_VERSIONED_SYMS
503                 ;;
504         esac
505 done
506
507 ### Checks for special libraries, must be done up-front.
508 SHLIB_LIST=""
509 CF_WITH_GPM
510 if test "$with_gpm" != no ; then
511         AC_MSG_CHECKING(if you want to load GPM dynamically)
512         AC_ARG_WITH(dlsym,
513                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
514                 [with_dlsym=$withval],
515                 [with_dlsym=yes])
516         AC_MSG_RESULT($with_dlsym)
517         if test "x$with_dlsym" = xyes ; then
518                 CF_FUNC_DLSYM
519                 if test "x$with_gpm" != xyes ; then
520                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
521                         cf_cv_gpm_soname="$with_gpm"
522                 else
523                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
524                 fi
525                 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])
526                 SHLIB_LIST="-ldl $SHLIB_LIST"
527                 CF_ADD_LIB(dl,PRIVATE_LIBS)
528         else
529                 SHLIB_LIST="-lgpm $SHLIB_LIST"
530                 CF_ADD_LIB(gpm,TEST_LIBS)
531                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
532         fi
533         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
534         CF_CHECK_GPM_WGETCH
535 fi
536
537 CF_WITH_PCRE2
538 CF_WITH_SYSMOUSE
539
540 # pretend that ncurses==ncursesw==ncursest
541 AC_MSG_CHECKING(if you want to disable library suffixes)
542 CF_ARG_DISABLE(lib-suffixes,
543         [  --disable-lib-suffixes  disable library suffixes],
544         [disable_lib_suffixes=yes],
545         [disable_lib_suffixes=no],
546         no)
547 AC_MSG_RESULT($disable_lib_suffixes)
548
549 ### If we're building with rpath, try to link non-standard libs that way too.
550 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
551         CF_DISABLE_RPATH_HACK
552 fi
553
554 ### Depending on the system, someone may use rpath to build ncurses but not
555 # want users of the package to rely upon that feature.  Give those people an
556 # option to suppress that detail from EXTRA_LDFLAGS.
557 EXTRA_PKG_LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
558 if test -n "$EXTRA_PKG_LDFLAGS"
559 then
560         AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
561         CF_ARG_DISABLE(pkg-ldflags,
562                 [  --disable-pkg-ldflags   disable extra LDFLAGS for package-scripts],
563                 [disable_pkg_ldflags=yes],
564                 [disable_pkg_ldflags=no],
565                 no)
566         AC_MSG_RESULT($disable_pkg_ldflags)
567         test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
568 fi
569 AC_SUBST(EXTRA_PKG_LDFLAGS)
570
571 ###############################################################################
572 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
573
574 ###     use option --with-extra-suffix to append suffix to headers and libraries
575 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
576 EXTRA_SUFFIX=
577 AC_ARG_WITH(extra-suffix,
578         [  --with-extra-suffix=X   append extra suffix to header/library paths],
579         [case x$withval in
580         (xno)
581                 ;;
582         (xyes|x)
583                 EXTRA_SUFFIX=$cf_cv_abi_version
584                 ;;
585         (*)
586                 EXTRA_SUFFIX=$withval
587                 ;;
588         esac
589         ])
590 AC_MSG_RESULT($EXTRA_SUFFIX)
591 AC_SUBST(EXTRA_SUFFIX)
592
593 ###     use option --disable-overwrite to leave out the link to -lcurses
594 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
595 AC_ARG_ENABLE(overwrite,
596         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
597         [with_overwrite=$enableval],
598         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
599 AC_MSG_RESULT($with_overwrite)
600
601 AC_MSG_CHECKING(if external terminfo-database is used)
602 AC_ARG_ENABLE(database,
603         [  --disable-database      do not use terminfo, only fallbacks/termcap],
604         [use_database=$enableval],
605         [use_database=yes])
606 AC_MSG_RESULT($use_database)
607
608 case "$host_os" in
609 (os2*)
610         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
611         ;;
612 (*)
613         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
614         ;;
615 esac
616 AC_SUBST(TERMINFO_SRC)
617
618 NCURSES_USE_DATABASE=0
619 if test "$use_database" != no ; then
620         NCURSES_USE_DATABASE=1
621
622         AC_MSG_CHECKING(which terminfo source-file will be installed)
623         AC_ARG_WITH(database,
624                 [  --with-database=XXX     specify terminfo source to install],
625                 [TERMINFO_SRC=$withval])
626         AC_MSG_RESULT($TERMINFO_SRC)
627
628         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
629         AC_ARG_WITH(hashed-db,
630                 [  --with-hashed-db        specify hashed-database library],,
631                 [with_hashed_db=no])
632         AC_MSG_RESULT($with_hashed_db)
633 else
634         with_hashed_db=no
635 fi
636 AC_SUBST(NCURSES_USE_DATABASE)
637
638 AC_MSG_CHECKING(for list of fallback descriptions)
639 AC_ARG_WITH(fallbacks,
640         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
641         [with_fallback=$withval],
642         [with_fallback=])
643 AC_MSG_RESULT($with_fallback)
644
645 case ".$with_fallback" in
646 (.|.no)
647         FALLBACK_LIST=
648         ;;
649 (.yes)
650         AC_MSG_WARN(expected a list of terminal descriptions)
651         ;;
652 (*)
653         FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
654         ;;
655 esac
656
657 # The fallback feature in ncurses relies upon tic/infocmp outside the build
658 # tree for generating the terminal descriptions that will be compiled into the
659 # library.  If your toolchain is old, it may not handle current terminal
660 # databases.  Use configure-options to point to the tools which will be used,
661 # rather than the first ones found on the $PATH.
662 AC_CHECK_TOOL(TIC, tic)
663 AC_CHECK_TOOL(INFOCMP, infocmp)
664 if test -n "$FALLBACK_LIST"
665 then
666         CF_WITH_PATH_PROG(TIC,     tic,     [for fallbacks], $PATH:/usr/local/ncurses/bin)
667         CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
668         test -z "$TIC" && FALLBACK_LIST=
669         test -z "$INFOCMP" && FALLBACK_LIST=
670         if test -z "$FALLBACK_LIST"
671         then
672                 AC_MSG_WARN(ignoring fallback option because tic/infocmp are not available)
673         fi
674 fi
675 AC_SUBST(TIC)
676 AC_SUBST(INFOCMP)
677
678 USE_FALLBACKS=
679 test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
680 AC_SUBST(FALLBACK_LIST)
681 AC_SUBST(USE_FALLBACKS)
682
683 AC_MSG_CHECKING(if you want modern xterm or antique)
684 AC_ARG_WITH(xterm-new,
685         [  --without-xterm-new     specify if xterm terminfo should be old version],
686         [with_xterm_new=$withval],
687         [with_xterm_new=yes])
688 case "$with_xterm_new" in
689 (no) with_xterm_new=xterm-old;;
690 (*)      with_xterm_new=xterm-new;;
691 esac
692 AC_MSG_RESULT($with_xterm_new)
693 WHICH_XTERM=$with_xterm_new
694 AC_SUBST(WHICH_XTERM)
695
696 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
697 AC_ARG_WITH(xterm-kbs,
698         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
699         [with_xterm_kbs=$withval],
700         [with_xterm_kbs=BS])
701 case x$with_xterm_kbs in
702 (xyes|xno|xBS|xbs|x8)
703         with_xterm_kbs=BS
704         ;;
705 (xDEL|xdel|x127)
706         with_xterm_kbs=DEL
707         ;;
708 (*)
709         with_xterm_kbs=$withval
710         ;;
711 esac
712 AC_MSG_RESULT($with_xterm_kbs)
713 XTERM_KBS=$with_xterm_kbs
714 AC_SUBST(XTERM_KBS)
715
716 MAKE_TERMINFO=
717 if test "$use_database" = no ; then
718         TERMINFO="${datadir}/terminfo"
719         MAKE_TERMINFO="#"
720 else
721
722 AC_MSG_CHECKING(for list of terminfo directories)
723 CF_WITH_PATHLIST(terminfo-dirs,
724         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
725         TERMINFO_DIRS,
726         DATADIR/terminfo,
727         ${datadir}/terminfo)
728 AC_MSG_RESULT($TERMINFO_DIRS)
729 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
730
731 case "x$TERMINFO" in
732 x???:*)
733         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
734         unset TERMINFO
735         ;;
736 esac
737
738 AC_MSG_CHECKING(for default terminfo directory)
739 CF_WITH_PATH(default-terminfo-dir,
740         [  --with-default-terminfo-dir=DIR default terminfo directory],
741         TERMINFO,
742         DATADIR/terminfo,
743         ${datadir}/terminfo)
744 AC_MSG_RESULT($TERMINFO)
745 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
746
747 fi
748
749 AC_SUBST(TERMINFO)
750 AC_SUBST(MAKE_TERMINFO)
751
752 ###     use option --disable-big-core to make tic run on small machines
753 ###     We need 4Mb, check if we can allocate 50% more than that.
754 AC_MSG_CHECKING(if big-core option selected)
755 AC_ARG_ENABLE(big-core,
756         [  --disable-big-core      assume machine has little memory],
757         [with_big_core=$enableval],
758         [AC_TRY_RUN([
759 #include <stdlib.h>
760 #include <string.h>
761 int main() {
762         unsigned long n = 6000000L;
763         char *s = malloc(n);
764         if (s != 0)
765                 s[0] = s[n-1] = 0;
766         ${cf_cv_main_return:-return}(s == 0);
767 }],
768         [with_big_core=yes],
769         [with_big_core=no],
770         [with_big_core=no])])
771 AC_MSG_RESULT($with_big_core)
772 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
773
774 ### ISO C only guarantees 512-char strings, we have tables which load faster
775 ### when constructed using "big" strings.  More than the C compiler, the awk
776 ### program is a limit on most vendor UNIX systems.  Check that we can build.
777 AC_MSG_CHECKING(if big-strings option selected)
778 AC_ARG_ENABLE(big-strings,
779         [  --disable-big-strings   assume compiler has only standard-size strings],
780         [with_big_strings=$enableval],
781         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
782 AC_MSG_RESULT($with_big_strings)
783
784 USE_BIG_STRINGS=0
785 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
786 AC_SUBST(USE_BIG_STRINGS)
787
788 ###     use option --enable-termcap to compile in the termcap fallback support
789 AC_MSG_CHECKING(if you want termcap-fallback support)
790 AC_ARG_ENABLE(termcap,
791         [  --enable-termcap        compile in termcap fallback support],
792         [with_termcap=$enableval],
793         [with_termcap=no])
794 AC_MSG_RESULT($with_termcap)
795
796 NCURSES_USE_TERMCAP=0
797 if test "x$with_termcap" != "xyes" ; then
798         if test "$use_database" = no ; then
799                 if test -z "$with_fallback" ; then
800                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
801                 fi
802         fi
803         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
804 else
805
806         if test "$with_ticlib" != no ; then
807                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
808         fi
809
810         NCURSES_USE_TERMCAP=1
811         AC_MSG_CHECKING(for list of termcap files)
812         CF_WITH_PATHLIST(termpath,
813                 [  --with-termpath=XXX     specify list of termcap files],
814                 TERMPATH,
815                 /etc/termcap:/usr/share/misc/termcap)
816         AC_MSG_RESULT($TERMPATH)
817         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
818
819         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
820         AC_MSG_CHECKING(if fast termcap-loader is needed)
821         AC_ARG_ENABLE(getcap,
822                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
823                 [with_getcap=$enableval],
824                 [with_getcap=no])
825         AC_MSG_RESULT($with_getcap)
826         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
827
828         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
829         AC_ARG_ENABLE(getcap-cache,
830                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
831                 [with_getcap_cache=$enableval],
832                 [with_getcap_cache=no])
833         AC_MSG_RESULT($with_getcap_cache)
834         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
835
836 fi
837 AC_SUBST(NCURSES_USE_TERMCAP)
838
839 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
840 AC_MSG_CHECKING(if ~/.terminfo is wanted)
841 AC_ARG_ENABLE(home-terminfo,
842         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
843         [with_home_terminfo=$enableval],
844         [with_home_terminfo=yes])
845 AC_MSG_RESULT($with_home_terminfo)
846 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
847
848 AC_MSG_CHECKING(if you want to permit root to use ncurses environment variables)
849 AC_ARG_ENABLE(root-environ,
850         [  --disable-root-environ  restrict root use of ncurses environment variables],
851         [with_root_environ=$enableval],
852         [with_root_environ=yes])
853 AC_MSG_RESULT($with_root_environ)
854 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if root is allowed to use ncurses environment])
855
856 AC_MSG_CHECKING(if you want to permit setuid programs to access all files)
857 AC_ARG_ENABLE(root-environ,
858         [  --disable-root-access   restrict file-access when running setuid],
859         [with_root_access=$enableval],
860         [with_root_access=yes])
861 AC_MSG_RESULT($with_root_access)
862 test "x$with_root_access" = xyes && AC_DEFINE(USE_ROOT_ACCESS,1,[Define to 1 if setuid is allowed all file-access])
863
864 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
865 ###   to reduce storage requirements for the terminfo database.
866 CF_LINK_FUNCS
867
868 with_links=no
869 with_symlinks=no
870
871 # soft links (symbolic links) are useful for some systems where hard links do
872 # not work, or to make it simpler to copy terminfo trees around.
873 if test "x$ac_cv_func_symlink" = xyes ; then
874         AC_MSG_CHECKING(if tic should use symbolic links)
875         AC_ARG_ENABLE(symlinks,
876         [  --enable-symlinks       make tic use symbolic links not hard links],
877         [with_symlinks=$enableval],
878         [with_symlinks=no])
879         AC_MSG_RESULT($with_symlinks)
880 fi
881
882 # If we have hard links and did not choose to use soft links instead, there is
883 # no reason to make this choice optional - use the hard links.
884 if test "$with_symlinks" = no ; then
885         AC_MSG_CHECKING(if tic should use hard links)
886         if test "x$ac_cv_func_link" = xyes ; then
887                 with_links=yes
888         else
889                 with_links=no
890         fi
891         AC_MSG_RESULT($with_links)
892 fi
893
894 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
895 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
896
897 ###   use option --enable-broken-linker to force on use of broken-linker support
898 CF_ENABLE_BROKEN_LINKER
899
900 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
901 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
902 AC_ARG_ENABLE(bsdpad,
903         [  --enable-bsdpad         recognize BSD-style prefix padding],
904         [with_bsdpad=$enableval],
905         [with_bsdpad=no])
906 AC_MSG_RESULT($with_bsdpad)
907 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
908
909 ###   use option --enable-widec to turn on use of wide-character support
910 NCURSES_CH_T=chtype
911 NCURSES_LIBUTF8=0
912
913 NEED_WCHAR_H=0
914 NCURSES_MBSTATE_T=0
915 NCURSES_WCHAR_T=0
916 NCURSES_WINT_T=0
917
918 # Check to define _XOPEN_SOURCE "automatically"
919 CPPFLAGS_before_XOPEN="$CPPFLAGS"
920 CF_XOPEN_SOURCE(600)
921 CPPFLAGS_after_XOPEN="$CPPFLAGS"
922
923 # Work around breakage on OS X
924 CF_SIGWINCH
925
926 # Checks for CODESET support.
927 AM_LANGINFO_CODESET
928
929 # use these variables to work around a defect in gcc's fixincludes.
930 NCURSES_OK_WCHAR_T=
931 NCURSES_OK_WINT_T=
932
933 AC_MSG_CHECKING(if you want wide-character code)
934 AC_ARG_ENABLE(widec,
935         [  --enable-widec          compile with wide-char/UTF-8 code],
936         [with_widec=$enableval],
937         [with_widec=no])
938 AC_MSG_RESULT($with_widec)
939
940 NCURSES_WCWIDTH_GRAPHICS=1
941 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
942
943 if test "x$with_widec" = xyes ; then
944         if test "x$disable_lib_suffixes" = xno ; then
945                 LIB_SUFFIX="w${LIB_SUFFIX}"
946         fi
947         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
948         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
949
950         CF_CHECK_WCHAR_H
951         CF_CHECK_WCWIDTH_GRAPHICS
952         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
953
954         # with_overwrite=no
955         NCURSES_CH_T=cchar_t
956         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
957         if test "x$ac_cv_func_putwc" != xyes ; then
958                 CF_UTF8_LIB
959                 if test "$cf_cv_utf8_lib" != no ; then
960                         NCURSES_LIBUTF8=1
961                 fi
962         fi
963         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
964         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
965         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
966
967         if test "$NCURSES_MBSTATE_T" != 0; then
968                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
969         fi
970 fi
971 AC_SUBST(NCURSES_CH_T)
972 AC_SUBST(NCURSES_LIBUTF8)
973
974 AC_SUBST(NEED_WCHAR_H)
975 AC_SUBST(NCURSES_MBSTATE_T)
976 AC_SUBST(NCURSES_WCHAR_T)
977 AC_SUBST(NCURSES_WINT_T)
978
979 AC_SUBST(NCURSES_OK_WCHAR_T)
980 AC_SUBST(NCURSES_OK_WINT_T)
981
982 ###   use option --disable-lp64 to allow long chtype
983 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
984 AC_ARG_ENABLE(lp64,
985         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
986         [with_lp64=$enableval],
987         [with_lp64=$cf_dft_with_lp64])
988 AC_MSG_RESULT($with_lp64)
989
990 if test "x$with_lp64" = xyes ; then
991         cf_cv_enable_lp64=1
992 else
993         cf_cv_enable_lp64=0
994 fi
995 AC_SUBST(cf_cv_enable_lp64)
996
997 CF_LARGEFILE
998
999 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
1000 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
1001 AC_ARG_ENABLE(tparm-varargs,
1002         [  --disable-tparm-varargs compile tparm() without varargs interface],
1003         [with_tparm_varargs=$enableval],
1004         [with_tparm_varargs=yes])
1005 AC_MSG_RESULT($with_tparm_varargs)
1006 NCURSES_TPARM_VARARGS=0
1007 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
1008 AC_SUBST(NCURSES_TPARM_VARARGS)
1009
1010 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
1011 if test "$with_ticlib" != no ; then
1012 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
1013 AC_ARG_ENABLE(tic-depends,
1014         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
1015         [with_tic_depends=$enableval],
1016         [with_tic_depends=yes])
1017 AC_MSG_RESULT($with_tic_depends)
1018 else
1019         with_tic_depends=no
1020 fi
1021
1022 ###   use option --enable-wattr-macros to enable wattr* macros in curses.h
1023 AC_MSG_CHECKING(if you want to enable wattr* macros)
1024 AC_ARG_ENABLE(wattr-macros,
1025         [  --enable-wattr-macros   enable wattr* macros],
1026         [with_wattr_macros=$enableval],
1027         [with_wattr_macros=no])
1028 if [[ "x$with_wattr_macros" != xyes ]]; then
1029         NCURSES_WATTR_MACROS=0
1030         AC_MSG_RESULT(no)
1031 else
1032         NCURSES_WATTR_MACROS=1
1033         AC_MSG_RESULT(yes)
1034 fi
1035 AC_SUBST(NCURSES_WATTR_MACROS)
1036
1037 CF_WITH_X11_RGB
1038
1039 ###   use option --with-bool to override bool's type
1040 AC_MSG_CHECKING(for type of bool)
1041 AC_ARG_WITH(bool,
1042         [  --with-bool=TYPE        override fallback type of bool variable],
1043         [NCURSES_BOOL="$withval"],
1044         [NCURSES_BOOL=auto])
1045 AC_MSG_RESULT($NCURSES_BOOL)
1046 AC_SUBST(NCURSES_BOOL)
1047
1048 AC_MSG_CHECKING(for alternate terminal capabilities file)
1049 AC_ARG_WITH(caps,
1050         [  --with-caps=alt         compile with alternate Caps file],
1051         [TERMINFO_CAPS=Caps.$withval],
1052         [TERMINFO_CAPS=Caps])
1053 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
1054 AC_MSG_RESULT($TERMINFO_CAPS)
1055 AC_SUBST(TERMINFO_CAPS)
1056
1057 ###   use option --with-chtype to override chtype's type
1058 AC_MSG_CHECKING(for type of chtype)
1059 AC_ARG_WITH(chtype,
1060         [  --with-chtype=TYPE      override type of chtype],
1061         [NCURSES_CHTYPE="$withval"],
1062         [NCURSES_CHTYPE=$cf_dft_chtype])
1063 AC_MSG_RESULT($NCURSES_CHTYPE)
1064
1065 ###   use option --with-ospeed to override ospeed's type
1066 AC_MSG_CHECKING(for type of ospeed)
1067 AC_ARG_WITH(ospeed,
1068         [  --with-ospeed=TYPE      override type of ospeed variable],
1069         [NCURSES_OSPEED="$withval"],
1070         [NCURSES_OSPEED=short])
1071 AC_MSG_RESULT($NCURSES_OSPEED)
1072 AC_SUBST(NCURSES_OSPEED)
1073
1074 ###   use option --with-mmask-t to override mmask_t's type
1075 AC_MSG_CHECKING(for type of mmask_t)
1076 AC_ARG_WITH(mmask-t,
1077         [  --with-mmask-t=TYPE     override type of mmask_t],
1078         [NCURSES_MMASK_T="$withval"],
1079         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1080 AC_MSG_RESULT($NCURSES_MMASK_T)
1081
1082 ###   use option --with-ccharw-max to override CCHARW_MAX size
1083 AC_MSG_CHECKING(for size CCHARW_MAX)
1084 AC_ARG_WITH(ccharw-max,
1085         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1086         [NCURSES_CCHARW_MAX="$withval"],
1087         [NCURSES_CCHARW_MAX=5])
1088 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1089 AC_SUBST(NCURSES_CCHARW_MAX)
1090
1091 AC_CHECK_SIZEOF([signed char])
1092 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1093         NCURSES_SBOOL="signed char"
1094 else
1095         NCURSES_SBOOL="char"
1096 fi
1097 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1098 AC_ARG_ENABLE(signed-char,
1099         [  --enable-signed-char    compile using signed Boolean's in term.h],
1100         [with_signed_char=$enableval],
1101         [with_signed_char=no])
1102 AC_MSG_RESULT($with_signed_char)
1103 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1104 AC_SUBST(NCURSES_SBOOL)
1105
1106 ###   use option --with-tparm-arg to override tparm's argument type
1107 AC_MSG_CHECKING(for type of tparm args)
1108 AC_ARG_WITH(tparm-arg,
1109         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1110         [NCURSES_TPARM_ARG="$withval"],
1111         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1112 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1113 AC_SUBST(NCURSES_TPARM_ARG)
1114
1115 ### Enable compiling-in rcs id's
1116 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1117 AC_ARG_WITH(rcs-ids,
1118         [  --with-rcs-ids          compile-in RCS identifiers],
1119         [with_rcs_ids=$withval],
1120         [with_rcs_ids=no])
1121 AC_MSG_RESULT($with_rcs_ids)
1122 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1123
1124 ###############################################################################
1125 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1126
1127 ###############################################################################
1128 CF_HELP_MESSAGE(Extensions:)
1129
1130 ### Note that some functions (such as const) are normally disabled anyway.
1131 AC_MSG_CHECKING(if you want to build with function extensions)
1132 AC_ARG_ENABLE(ext-funcs,
1133         [  --disable-ext-funcs     disable function-extensions],
1134         [with_ext_funcs=$enableval],
1135         [with_ext_funcs=yes])
1136 AC_MSG_RESULT($with_ext_funcs)
1137 if test "x$with_ext_funcs" = xyes ; then
1138         NCURSES_EXT_FUNCS=1
1139         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1140         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1141         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1142         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1143         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1144         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1145         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1146         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1147         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function in test-programs])
1148         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1149         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1150         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1151         GENERATED_EXT_FUNCS=generated
1152         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1153 else
1154         NCURSES_EXT_FUNCS=0
1155         GENERATED_EXT_FUNCS=
1156 fi
1157 AC_SUBST(NCURSES_EXT_FUNCS)
1158 AC_SUBST(GENERATED_EXT_FUNCS)
1159
1160 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1161 AC_ARG_ENABLE(sp-funcs,
1162         [  --enable-sp-funcs       enable SCREEN-extensions],
1163         [with_sp_funcs=$enableval],
1164         [with_sp_funcs=$cf_dft_ext_spfuncs])
1165 AC_MSG_RESULT($with_sp_funcs)
1166 if test "x$with_sp_funcs" = xyes ; then
1167         NCURSES_SP_FUNCS=1
1168         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1169         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1170         GENERATED_SP_FUNCS=generated
1171 else
1172         NCURSES_SP_FUNCS=0
1173         GENERATED_SP_FUNCS=
1174 fi
1175 AC_SUBST(NCURSES_SP_FUNCS)
1176 AC_SUBST(GENERATED_SP_FUNCS)
1177
1178 AC_MSG_CHECKING(if you want to build with terminal-driver)
1179 AC_ARG_ENABLE(term-driver,
1180         [  --enable-term-driver    enable terminal-driver],
1181         [with_term_driver=$enableval],
1182         [with_term_driver=no])
1183 AC_MSG_RESULT($with_term_driver)
1184 if test "x$with_term_driver" = xyes ; then
1185         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1186         if test "x$with_termlib" != xno ; then
1187                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1188         fi
1189         if test "x$with_sp_funcs" != xyes ; then
1190                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1191         fi
1192 fi
1193
1194 ###   use option --enable-const to turn on use of const beyond that in XSI.
1195 AC_MSG_CHECKING(for extended use of const keyword)
1196 AC_ARG_ENABLE(const,
1197         [  --enable-const          compile with extra/non-standard const],
1198         [with_ext_const=$enableval],
1199         [with_ext_const=$cf_dft_ext_const])
1200 AC_MSG_RESULT($with_ext_const)
1201 NCURSES_CONST='/*nothing*/'
1202 if test "x$with_ext_const" = xyes ; then
1203         NCURSES_CONST=const
1204 fi
1205 AC_SUBST(NCURSES_CONST)
1206
1207 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1208 AC_MSG_CHECKING(if you want to use extended colors)
1209 AC_ARG_ENABLE(ext-colors,
1210         [  --enable-ext-colors     compile for 256-color support],
1211         [with_ext_colors=$enableval],
1212         [with_ext_colors=$cf_dft_ext_colors])
1213 AC_MSG_RESULT($with_ext_colors)
1214 NCURSES_EXT_COLORS=0
1215 if test "x$with_ext_colors" = xyes ; then
1216         if test "x$with_widec" != xyes ; then
1217                 AC_MSG_WARN(This option applies only to wide-character library)
1218         else
1219                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1220                 CF_NCURSES_ABI_6
1221                 NCURSES_EXT_COLORS=1
1222                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1223                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1224                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1225                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1226         fi
1227 fi
1228 AC_SUBST(NCURSES_EXT_COLORS)
1229
1230 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1231 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1232 AC_ARG_ENABLE(ext-mouse,
1233         [  --enable-ext-mouse      compile for extended mouse-encoding],
1234         [with_ext_mouse=$enableval],
1235         [with_ext_mouse=$cf_dft_ext_mouse])
1236 AC_MSG_RESULT($with_ext_mouse)
1237 NCURSES_MOUSE_VERSION=1
1238 if test "x$with_ext_mouse" = xyes ; then
1239         NCURSES_MOUSE_VERSION=2
1240         CF_NCURSES_ABI_6
1241 fi
1242 AC_SUBST(NCURSES_MOUSE_VERSION)
1243
1244 ###   use option --enable-ext-putwin to turn on extended screendumps
1245 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1246 AC_ARG_ENABLE(ext-putwin,
1247         [  --enable-ext-putwin     compile with extended putwin/screendump],
1248         [with_ext_putwin=$enableval],
1249         [with_ext_putwin=$cf_dft_ext_putwin])
1250 AC_MSG_RESULT($with_ext_putwin)
1251 if test "x$with_ext_putwin" = xyes ; then
1252         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1253 fi
1254
1255 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1256 AC_ARG_ENABLE(no-padding,
1257         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1258         [with_no_padding=$enableval],
1259         [with_no_padding=$with_ext_funcs])
1260 AC_MSG_RESULT($with_no_padding)
1261 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1262
1263 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1264 AC_MSG_CHECKING(if you want SIGWINCH handler)
1265 AC_ARG_ENABLE(sigwinch,
1266         [  --enable-sigwinch       compile with SIGWINCH handler],
1267         [with_sigwinch=$enableval],
1268         [with_sigwinch=$with_ext_funcs])
1269 AC_MSG_RESULT($with_sigwinch)
1270 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1271
1272 ###   use option --enable-tcap-names to allow user to define new capabilities
1273 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1274 AC_ARG_ENABLE(tcap-names,
1275         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1276         [with_tcap_names=$enableval],
1277         [with_tcap_names=$with_ext_funcs])
1278 AC_MSG_RESULT($with_tcap_names)
1279 NCURSES_XNAMES=0
1280 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1281 AC_SUBST(NCURSES_XNAMES)
1282
1283 ##############################################################################
1284 CF_HELP_MESSAGE(Reentrant Code:)
1285 CF_WITH_PTHREAD
1286
1287 if test "x$with_pthread" != xno; then
1288         AC_CHECK_FUNC(pthread_kill,[
1289                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1290                 AC_ARG_ENABLE(pthreads-eintr,
1291                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1292                         [use_pthreads_eintr=$enableval],
1293                         [use_pthreads_eintr=no])
1294                 AC_MSG_RESULT($use_pthreads_eintr)
1295                 if test "x$use_pthreads_eintr" = xyes ; then
1296                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1297                 fi])
1298
1299         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1300         AC_ARG_ENABLE(weak-symbols,
1301                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1302                 [use_weak_symbols=$enableval],
1303                 [use_weak_symbols=no])
1304         AC_MSG_RESULT($use_weak_symbols)
1305         if test "x$use_weak_symbols" = xyes ; then
1306                 CF_WEAK_SYMBOLS
1307         else
1308                 cf_cv_weak_symbols=no
1309         fi
1310
1311         if test "x$cf_cv_weak_symbols" = xyes ; then
1312                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1313         fi
1314 fi
1315
1316 PTHREAD=
1317 if test "x$with_pthread" = "xyes" ; then
1318         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1319         enable_reentrant=yes
1320         if test "x$cf_cv_weak_symbols" = xyes ; then
1321                 PTHREAD=-lpthread
1322                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1323         fi
1324 fi
1325 AC_SUBST(PTHREAD)
1326
1327 # Reentrant code has to be opaque; there's little advantage to making ncurses
1328 # opaque outside of that, so there is no --enable-opaque option.  We can use
1329 # this option without --with-pthreads, but this will be always set for
1330 # pthreads.
1331 AC_MSG_CHECKING(if you want reentrant code)
1332 AC_ARG_ENABLE(reentrant,
1333         [  --enable-reentrant      compile with reentrant code],
1334         [with_reentrant=$enableval],
1335         [with_reentrant=no])
1336 AC_MSG_RESULT($with_reentrant)
1337 if test "x$with_reentrant" = xyes ; then
1338         cf_cv_enable_reentrant=1
1339         cf_cv_enable_opaque="NCURSES_INTERNALS"
1340         NCURSES_SIZE_T=int
1341         if test "x$cf_cv_weak_symbols" = xyes ; then
1342                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1343                 CF_ADD_LIB(pthread,TEST_LIBS)
1344                 CF_ADD_LIB(pthread,TEST_LIBS2)
1345                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1346         else
1347                 # when not using weak symbols but with_reentrant,
1348                 # add 't' to the library suffix on all platforms
1349                 # except cygwin, where we only do that if ALSO
1350                 # compiling with full thread support.
1351                 case "$host" in
1352                 (*cygwin* | *msys*)
1353                         if test "$with_pthread" = "yes" ; then
1354                                 if test "x$disable_lib_suffixes" = "xno" ; then
1355                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1356                                 fi
1357                         fi ;;
1358                 (*)
1359                         if test "x$disable_lib_suffixes" = "xno" ; then
1360                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1361                         fi
1362                         ;;
1363                 esac
1364         fi
1365         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1366         CF_NCURSES_ABI_6
1367 else
1368         cf_cv_enable_reentrant=0
1369         cf_cv_enable_opaque="NCURSES_OPAQUE"
1370         NCURSES_SIZE_T=short
1371 fi
1372 AC_SUBST(cf_cv_enable_reentrant)
1373 AC_SUBST(cf_cv_enable_opaque)
1374
1375 AC_SUBST(NCURSES_SIZE_T)
1376
1377 AC_MSG_CHECKING(if you want opaque curses-library structures)
1378 CF_ARG_ENABLE(opaque-curses,
1379         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1380         [enable_opaque_curses=yes],[
1381          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1382          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
1383         ])
1384 AC_MSG_RESULT($enable_opaque_curses)
1385
1386 test "$cf_cv_enable_reentrant" = 1 && \
1387 test "$enable_opaque_curses" = no && \
1388 AC_MSG_ERROR(reentrant configuration requires opaque library)
1389
1390 AC_MSG_CHECKING(if you want opaque form-library structures)
1391 AC_ARG_ENABLE(opaque-form,
1392         [  --enable-opaque-form    make form-library structures "opaque"],
1393         [enable_opaque_form=yes],[enable_opaque_form=no])
1394 AC_MSG_RESULT($enable_opaque_form)
1395
1396 AC_MSG_CHECKING(if you want opaque menu-library structures)
1397 AC_ARG_ENABLE(opaque-menu,
1398         [  --enable-opaque-menu    make menu-library structures "opaque"],
1399         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1400 AC_MSG_RESULT($enable_opaque_menu)
1401
1402 AC_MSG_CHECKING(if you want opaque panel-library structures)
1403 AC_ARG_ENABLE(opaque-panel,
1404         [  --enable-opaque-panel   make panel-library structures "opaque"],
1405         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1406 AC_MSG_RESULT($enable_opaque_panel)
1407
1408 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1409 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1410 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1411 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1412
1413 AC_SUBST(NCURSES_OPAQUE)
1414 AC_SUBST(NCURSES_OPAQUE_FORM)
1415 AC_SUBST(NCURSES_OPAQUE_MENU)
1416 AC_SUBST(NCURSES_OPAQUE_PANEL)
1417
1418 ### Allow using a different wrap-prefix
1419 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1420         AC_MSG_CHECKING(for prefix used to wrap public variables)
1421         AC_ARG_WITH(wrap-prefix,
1422                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1423                 [NCURSES_WRAP_PREFIX=$withval],
1424                 [NCURSES_WRAP_PREFIX=_nc_])
1425         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1426 else
1427         NCURSES_WRAP_PREFIX=_nc_
1428 fi
1429 AC_SUBST(NCURSES_WRAP_PREFIX)
1430 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1431
1432 ###############################################################################
1433 # These options are relatively safe to experiment with.
1434 CF_HELP_MESSAGE(Development Code:)
1435 AC_MSG_CHECKING(if you want all development code)
1436 AC_ARG_WITH(develop,
1437         [  --without-develop       disable development options],
1438         [with_develop=$withval],
1439         [with_develop=no])
1440 AC_MSG_RESULT($with_develop)
1441
1442 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1443 AC_MSG_CHECKING(if you want hard-tabs code)
1444 AC_ARG_ENABLE(hard-tabs,
1445         [  --enable-hard-tabs      compile with hard-tabs code],,
1446         [enable_hard_tabs=$with_develop])
1447 AC_MSG_RESULT($enable_hard_tabs)
1448 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1449
1450 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1451 AC_MSG_CHECKING(if you want limited support for xmc)
1452 AC_ARG_ENABLE(xmc-glitch,
1453         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1454         [enable_xmc_glitch=$with_develop])
1455 AC_MSG_RESULT($enable_xmc_glitch)
1456 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1457
1458 ###############################################################################
1459 # These are just experimental, probably should not be in a package:
1460 CF_HELP_MESSAGE(Experimental Code:)
1461
1462 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1463 AC_ARG_ENABLE(assumed-color,
1464         [  --disable-assumed-color do not assume anything about default-colors],
1465         [with_assumed_color=$enableval],
1466         [with_assumed_color=yes])
1467 AC_MSG_RESULT($with_assumed_color)
1468 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1469
1470 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1471 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1472 AC_ARG_ENABLE(hashmap,
1473         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1474         [with_hashmap=$enableval],
1475         [with_hashmap=yes])
1476 AC_MSG_RESULT($with_hashmap)
1477 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1478
1479 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1480 AC_MSG_CHECKING(if you want colorfgbg code)
1481 AC_ARG_ENABLE(colorfgbg,
1482         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1483         [with_colorfgbg=$enableval],
1484         [with_colorfgbg=no])
1485 AC_MSG_RESULT($with_colorfgbg)
1486 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1487
1488 ###   use option --enable-fvisibility to turn on use of gcc-specific feature
1489 AC_MSG_CHECKING(if you want to use gcc -fvisibility option)
1490 AC_ARG_ENABLE(fvisibility,
1491         [  --enable-fvisibility    compile with -fvisibility=hidden],
1492         [cf_with_fvisibility=$enableval],
1493         [cf_with_fvisibility=no])
1494 AC_MSG_RESULT($cf_with_fvisibility)
1495
1496 NCURSES_IMPEXP=
1497 NCURSES_CXX_IMPEXP=
1498 if test "x$cf_with_fvisibility" = xyes; then
1499         CF_CHECK_FVISIBILITY($CC,CFLAGS,cf_cv_fvisibility_hidden)
1500         if test "x$cf_cv_fvisibility_hidden" = xyes
1501         then
1502                 CF_ADD_CFLAGS([-fvisibility=hidden])
1503                 NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
1504         fi
1505         if test -n "$CXX"
1506         then
1507                 AC_LANG_PUSH(C++)
1508                 CF_CHECK_FVISIBILITY($CXX,CXXFLAGS,cf_cv_fvisibility_hidden2)
1509                 if test "x$cf_cv_fvisibility_hidden2" = xyes
1510                 then
1511                         CF_ADD_CXXFLAGS([-fvisibility=hidden])
1512                         NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
1513                 fi
1514                 AC_LANG_POP
1515         fi
1516 fi
1517 AC_SUBST(NCURSES_IMPEXP)
1518 AC_SUBST(NCURSES_CXX_IMPEXP)
1519
1520 ###   use option --enable-interop to turn on use of bindings used for interop
1521 AC_MSG_CHECKING(if you want interop bindings)
1522 AC_ARG_ENABLE(interop,
1523         [  --enable-interop        compile-in interop bindings],
1524         [with_exp_interop=$enableval],
1525         [with_exp_interop=$cf_dft_interop])
1526 AC_MSG_RESULT($with_exp_interop)
1527
1528 NCURSES_INTEROP_FUNCS=0
1529 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1530 AC_SUBST(NCURSES_INTEROP_FUNCS)
1531
1532
1533 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1534 AC_ARG_ENABLE(safe-sprintf,
1535         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1536         [with_safe_sprintf=$enableval],
1537         [with_safe_sprintf=no])
1538 AC_MSG_RESULT($with_safe_sprintf)
1539
1540 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1541 # when hashmap is used scroll hints are useless
1542 if test "$with_hashmap" = no ; then
1543 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1544 AC_ARG_ENABLE(scroll-hints,
1545         [  --disable-scroll-hints  compile without scroll-hints code],
1546         [with_scroll_hints=$enableval],
1547         [with_scroll_hints=yes])
1548 AC_MSG_RESULT($with_scroll_hints)
1549 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1550 fi
1551
1552 AC_MSG_CHECKING(if you want wgetch-events code)
1553 AC_ARG_ENABLE(wgetch-events,
1554         [  --enable-wgetch-events  compile with wgetch-events code],
1555         [with_wgetch_events=$enableval],
1556         [with_wgetch_events=no])
1557 AC_MSG_RESULT($with_wgetch_events)
1558 if test "x$with_wgetch_events" = xyes ; then
1559         AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1560         NCURSES_WGETCH_EVENTS=1
1561 else
1562         NCURSES_WGETCH_EVENTS=0
1563 fi
1564 AC_SUBST(NCURSES_WGETCH_EVENTS)
1565
1566 case "$cf_cv_system_name" in
1567 (*mingw32*|*mingw64*|*-msvc*)
1568         AC_MSG_CHECKING(if you want experimental-Windows driver)
1569         AC_ARG_ENABLE(exp-win32,
1570                 [  --enable-exp-win32      compile with experimental-Windows driver],
1571                 [with_exp_win32=$enableval],
1572                 [with_exp_win32=no])
1573         AC_MSG_RESULT($with_exp_win32)
1574         if test "x$with_exp_win32" = xyes
1575         then
1576                 AC_DEFINE(EXP_WIN32_DRIVER,1,[Define to 1 to compile with experimental win32 driver])
1577                 EXP_WIN32_DRIVER=1
1578                 INTERNALS_HDR='[$](INCDIR)/nc_win32.h'
1579         else
1580                 INTERNALS_HDR='[$](INCDIR)/nc_mingw.h'
1581                 EXP_WIN32_DRIVER=0
1582         fi
1583         ;;
1584 (*)
1585         EXP_WIN32_DRIVER=0
1586         INTERNALS_HDR=
1587         ;;
1588 esac
1589 AC_SUBST(EXP_WIN32_DRIVER)
1590 AC_SUBST(INTERNALS_HDR)
1591
1592 ###############################################################################
1593 CF_HELP_MESSAGE(Testing/development Options:)
1594
1595 ###     use option --disable-echo to suppress full display compiling commands
1596 CF_DISABLE_ECHO
1597 if test "x$enable_echo" = xyes; then
1598         ECHO_LINK=
1599 else
1600         ECHO_LINK='@ echo linking $@ ... ;'
1601         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1602         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1603 fi
1604 AC_SUBST(ECHO_LINK)
1605
1606 # --disable-stripping is used for debugging
1607 CF_INSTALL_OPTS
1608
1609 # If we're avoiding relinking of shared libraries during install, that is to
1610 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1611 # the install program has "-p" (for preserving timestamps).
1612 cf_cv_do_reranlib=yes
1613 if test "x$cf_cv_install_p" = xyes
1614 then
1615         if test "x$cf_cv_do_relink" != xyes
1616         then
1617                 cf_cv_do_reranlib=no
1618                 INSTALL_OPT_P="-p"
1619                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1620         fi
1621 fi
1622 AC_SUBST(INSTALL_OPT_P)
1623
1624 ###     use option --enable-warnings to turn on all gcc warnings
1625 CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
1626
1627 if test "x$enable_warnings" = "xyes"; then
1628         CF_ADD_ADAFLAGS(-gnatg)
1629         if test "x$cf_with_cxx" = xyes ; then
1630                 CF_GXX_WARNINGS(Wno-unused)
1631         fi
1632 fi
1633 CF_ENABLE_STRING_HACKS
1634
1635 ###     use option --enable-assertions to turn on generation of assertion code
1636 AC_MSG_CHECKING(if you want to enable runtime assertions)
1637 AC_ARG_ENABLE(assertions,
1638         [  --enable-assertions     test: turn on generation of assertion code],
1639         [with_assertions=$enableval],
1640         [with_assertions=no])
1641 AC_MSG_RESULT($with_assertions)
1642 if test -n "$GCC"
1643 then
1644         if test "$with_assertions" = no
1645         then
1646                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1647         else
1648                 CF_ADD_ADAFLAGS(-gnata)
1649         fi
1650 fi
1651
1652 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1653 CF_DISABLE_LEAKS
1654 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1655
1656 ###     use option --enable-expanded to generate certain macros as functions
1657 AC_ARG_ENABLE(expanded,
1658         [  --enable-expanded       test: generate functions for certain macros],
1659         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1660
1661 ###     use option --disable-macros to suppress macros in favor of functions
1662 AC_ARG_ENABLE(macros,
1663         [  --disable-macros        test: use functions rather than macros],
1664         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1665
1666 # Normally we only add trace() to the debug-library.  Allow this to be
1667 # extended to all models of the ncurses library:
1668 cf_all_traces=no
1669 case "$CFLAGS $CPPFLAGS" in
1670 (*-DTRACE*)
1671         cf_all_traces=yes
1672         ;;
1673 esac
1674
1675 AC_MSG_CHECKING(whether to add trace feature to all models)
1676 AC_ARG_WITH(trace,
1677 [  --with-trace            test: add trace() function to all models of ncurses],
1678 [cf_with_trace=$withval],
1679 [cf_with_trace=$cf_all_traces])
1680 AC_MSG_RESULT($cf_with_trace)
1681
1682 if test "x$cf_with_trace" = xyes ; then
1683         LIB_TRACING=all
1684         ADA_TRACE=TRUE
1685         CF_ADD_CFLAGS(-DTRACE)
1686         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1687 else
1688         LIB_TRACING=DEBUG
1689         ADA_TRACE=FALSE
1690 fi
1691
1692 AC_SUBST(ADA_TRACE)
1693
1694 CF_DISABLE_GNAT_PROJECTS
1695
1696 ###     Checks for libraries.
1697 case "$cf_cv_system_name" in
1698 (*mingw32*|*mingw64*)
1699         if test "x$with_exp_win32" = xyes ; then
1700         CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
1701         else
1702         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1703         fi
1704         # Note: WINVER may be a problem with Windows 10
1705         ;;
1706 (*)
1707 AC_CHECK_FUNC(gettimeofday,
1708         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1709
1710 AC_CHECK_LIB(bsd, gettimeofday,
1711         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1712         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1713         ;;
1714 esac
1715
1716 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1717 AC_SUBST(MATH_LIB)
1718
1719 ###     Checks for header files.
1720 AC_STDC_HEADERS
1721 AC_HEADER_DIRENT
1722 AC_HEADER_TIME
1723 CF_REGEX
1724
1725 dnl These are some other potentially nonportable headers.
1726 AC_CHECK_HEADERS( \
1727 fcntl.h \
1728 getopt.h \
1729 limits.h \
1730 locale.h \
1731 math.h \
1732 poll.h \
1733 sys/ioctl.h \
1734 sys/param.h \
1735 sys/poll.h \
1736 sys/select.h \
1737 sys/time.h \
1738 sys/times.h \
1739 ttyent.h \
1740 unistd.h \
1741 wctype.h \
1742 )
1743
1744 CF_GETOPT_HEADER
1745
1746 CF_CHECK_ENVIRON(environ)
1747 CF_CHECK_GETENV
1748 if test "x$cf_cv_consistent_getenv" = xno && \
1749         test "x$cf_with_trace" = xyes
1750 then
1751         AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
1752 fi
1753
1754 CF_SYS_TIME_SELECT
1755
1756 ###     checks for compiler characteristics
1757 AC_LANG_C
1758 AC_C_CONST
1759 CF_C_INLINE(NCURSES_INLINE,1200)
1760 CF_SIG_ATOMIC_T
1761
1762 if test "$NCURSES_CHTYPE" = auto ; then
1763         CF_TYPEOF_CHTYPE
1764 else
1765         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1766 fi
1767 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1768 AC_SUBST(cf_cv_typeof_chtype)
1769
1770 CF_UNSIGNED_LITERALS
1771 cf_cv_1UL="1"
1772 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1773 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1774 AC_SUBST(cf_cv_1UL)
1775
1776 if test "$NCURSES_MMASK_T" = auto ; then
1777         cf_cv_typeof_mmask_t=long
1778 else
1779         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1780 fi
1781 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1782 AC_SUBST(cf_cv_typeof_mmask_t)
1783
1784 ###     Checks for external-data
1785 CF_ERRNO
1786 CF_LINK_DATAONLY
1787
1788 ###     Checks for library functions.
1789 AC_CHECK_FUNCS( \
1790 getcwd \
1791 getegid \
1792 geteuid \
1793 getopt \
1794 getttynam \
1795 issetugid \
1796 localeconv \
1797 poll \
1798 putenv \
1799 remove \
1800 select \
1801 setbuf \
1802 setbuffer \
1803 setenv \
1804 setfsuid \
1805 setvbuf \
1806 sigaction \
1807 sigvec \
1808 snprintf \
1809 strdup \
1810 strstr \
1811 sysconf \
1812 tcgetpgrp \
1813 times \
1814 tsearch \
1815 vsnprintf \
1816 )
1817
1818 if test "x$ac_cv_func_getopt" = xno && \
1819    test "x$cf_with_progs$cf_with_tests" != xnono; then
1820         AC_MSG_ERROR(getopt is required for building programs)
1821 fi
1822
1823 if test "x$with_safe_sprintf" = xyes
1824 then
1825         if test "x$ac_cv_func_vsnprintf" = xyes
1826         then
1827                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1828         else
1829                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1830         fi
1831 fi
1832
1833 if test "x$with_getcap" = "xyes" ; then
1834         CF_CGETENT
1835 fi
1836
1837 CF_ISASCII
1838 CF_STRUCT_SIGACTION
1839 CF_FUNC_NANOSLEEP
1840 CF_FUNC_TERMIOS
1841 CF_FUNC_VSSCANF
1842 CF_MKSTEMP
1843
1844 # setup for prototype of fallback for vsscanf()
1845 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1846
1847 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1848 if test "x$cross_compiling" = xyes ; then
1849         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1850 else
1851         AC_FUNC_SETVBUF_REVERSED
1852 fi
1853 AC_CHECK_TYPE(intptr_t, long)
1854 AC_CHECK_TYPE(ssize_t, int)
1855 CF_TYPE_SIGACTION
1856 CF_SIZECHANGE
1857 CF_FUNC_MEMMOVE
1858 CF_FUNC_POLL
1859 CF_VA_COPY
1860 AC_FUNC_VFORK
1861 CF_FOPEN_BIN_R
1862
1863 # special check for test/ditto.c
1864 CF_FUNC_OPENPTY
1865 if test "$cf_cv_func_openpty" != no ; then
1866         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1867         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1868         if test "x$cf_cv_lib_util" = xyes ; then
1869                 CF_ADD_LIB(util,TEST_LIBS)
1870         fi
1871 fi
1872 AC_SUBST(TEST_LIBS)
1873 AC_SUBST(TEST_LIBS2)
1874
1875 if test "$with_hashed_db" != no ; then
1876         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1877         CF_HASHED_DB($with_hashed_db)
1878 fi
1879
1880 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1881 if test -z "$cf_user_CFLAGS" && test "$enable_leaks" = yes ; then
1882         CF_STRIP_G_OPT(CFLAGS)
1883         CF_STRIP_G_OPT(CXXFLAGS)
1884 fi
1885
1886 # Just in case, check if the C compiler has a bool type.
1887 CF_BOOL_DECL(cf_cv_cc_bool_type)
1888
1889 # Check for C++ compiler characteristics (and ensure that it's there!)
1890 if test -n "$CXX" ; then
1891         AC_LANG_CPLUSPLUS
1892         CF_STDCPP_LIBRARY
1893         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1894
1895         case "$GXX_VERSION" in
1896         (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
1897                 cf_cxx_library=yes
1898                 ;;
1899         (*-2.7*|2.7*)
1900                 CF_GPP_LIBRARY
1901                 ;;
1902         (*)
1903                 cf_cxx_library=no
1904                 ;;
1905         esac
1906
1907         AC_CHECK_HEADERS(typeinfo)
1908         CF_CXX_IOSTREAM_NAMESPACE
1909         CF_BOOL_DECL
1910         CF_BOOL_SIZE
1911         CF_ETIP_DEFINES
1912         CF_CPP_PARAM_INIT
1913         CF_CPP_STATIC_CAST
1914         CF_CXX_AR_FLAGS
1915 else
1916         cf_cxx_library=no
1917         cf_cv_builtin_bool=1
1918
1919         # Just because we are not configuring against C++ right now does not
1920         # mean that a user will not want to use C++.  Some distributors disable
1921         # the C++ portion of this configuration as a shortcut (or just to avoid
1922         # compiling the demo in the c++ directory).  So we need a reasonable
1923         # default for the 'bool' type.
1924         #
1925         # Caveat: since the storage of the bool type is not standardized, it
1926         # may change.
1927
1928         if test "$NCURSES_BOOL" != auto ; then
1929                 cf_cv_type_of_bool=$NCURSES_BOOL
1930                 cf_cv_header_stdbool_h=0
1931         else
1932                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1933                         CF_BOOL_SIZE
1934                 else
1935                         AC_MSG_CHECKING(for fallback type of bool)
1936                         case "$host_cpu" in
1937                         (i?86)  cf_cv_type_of_bool=char ;;
1938                         (*)     cf_cv_type_of_bool=int  ;;
1939                         esac
1940                         AC_MSG_RESULT($cf_cv_type_of_bool)
1941                 fi
1942         fi
1943 fi
1944 AC_SUBST(CXXLIBS)
1945
1946 # If the C compiler did not declare bool, and we did not determine that the C++
1947 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1948 # ncurses library use the same type as C++ bool.  Note that this allows one to
1949 # specify the type of bool in a configure-script option and postpone
1950 # integration with the C++ compiler provided that the types are compatible.
1951 USE_CXX_BOOL=1
1952 if test "$cf_cv_cc_bool_type" = 1
1953 then
1954         # oops: C has a bool.  Unlikely, but C++ could differ.
1955         USE_CXX_BOOL=0
1956 elif test "$cf_cv_builtin_bool" = 0
1957 then
1958         # C++ has no bool
1959         USE_CXX_BOOL=0
1960 else
1961         # this is the normal case
1962         USE_CXX_BOOL='defined(__cplusplus)'
1963 fi
1964 AC_SUBST(USE_CXX_BOOL)
1965
1966 CF_HELP_MESSAGE(Ada Binding Options:)
1967
1968 dnl If the Ada95 source-tree is present, add that to the build unless it will
1969 dnl not work, or was not requested.
1970 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1971
1972 dnl libtool does not know anything about GNAT, though a change made in 1998
1973 dnl provided for it "someday".  Disable the ada subtree if we are using
1974 dnl libtool -TD 20070714
1975         if test "$cf_with_ada" != "no" ; then
1976                 if test "$with_libtool" != "no"; then
1977                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1978                         cf_with_ada=no
1979                 fi
1980         fi
1981
1982 dnl Check for availability of GNU Ada Translator (GNAT).
1983 dnl At the moment we support no other Ada compiler.
1984         if test "$cf_with_ada" != "no" ; then
1985                 CF_PROG_GNAT
1986                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1987                         CF_ADD_ADAFLAGS(-gnatpn)
1988                         CF_FIXUP_ADAFLAGS
1989
1990                         CF_GNATPREP_OPT_T
1991
1992                         CF_GNAT_GENERICS
1993                         CF_GNAT_SIGINT
1994                         CF_GNAT_PROJECTS
1995
1996                         CF_WITH_ADA_COMPILER
1997
1998                         cf_ada_package=terminal_interface
1999                         AC_SUBST(cf_ada_package)
2000
2001                         CF_WITH_ADA_INCLUDE
2002                         CF_WITH_ADA_OBJECTS
2003                         CF_WITH_ADA_SHAREDLIB
2004
2005                         # allow the Ada binding to be renamed
2006                         CF_WITH_ADA_LIBNAME(AdaCurses)
2007                 fi
2008         fi
2009 else
2010         cf_with_ada=no
2011 fi
2012
2013 # do this "late" to avoid conflict with header-checks
2014 if test "x$with_widec" = xyes ; then
2015         AC_CHECK_SIZEOF(wchar_t)
2016         # cross-compiling to mingw can run into the problem that attempting to
2017         # link with the regex library fails, causing the test to not set this to
2018         # a number.  "recent" autoconf does not address this problem either -TD
2019         if test -z "$ac_cv_sizeof_wchar_t"
2020         then
2021                 CF_VERBOSE(test failed (assume 2))
2022                 sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
2023                 mv confdefs.tmp confdefs.h
2024                 echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
2025         fi
2026 fi
2027
2028 ### Construct the ncurses library-subsets, if any, from this set of keywords:
2029 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
2030 ###
2031 ### ticlib modules may be a separate library, otherwise contained in termlib.
2032 ### termlib modules may be a separate library, otherwise contained in ncurses.
2033 ###
2034 ### The of "+" or " " between the tokens controls the way the script
2035 ### chooses to split module lists into libraries.
2036 ###
2037 ### (see CF_LIB_RULES).
2038 AC_MSG_CHECKING(for library subsets)
2039 LIB_SUBSETS=
2040
2041 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
2042         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
2043         if test "$with_ticlib" != no ; then
2044                 LIB_SUBSETS="${LIB_SUBSETS} "
2045         else
2046                 LIB_SUBSETS="${LIB_SUBSETS}+"
2047         fi
2048 fi
2049
2050 LIB_SUBSETS="${LIB_SUBSETS}termlib"
2051 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
2052
2053 if test "$with_termlib" != no ; then
2054         LIB_SUBSETS="${LIB_SUBSETS} "
2055 else
2056         LIB_SUBSETS="${LIB_SUBSETS}+"
2057 fi
2058
2059 LIB_SUBSETS="${LIB_SUBSETS}base"
2060
2061 # Most term-driver calls are to tinfo, but some like init_pair are to the
2062 # base library (so it resides in base).
2063 if test "$with_term_driver" != no ; then
2064         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
2065         case "$cf_cv_system_name" in
2066         (*mingw32*|*mingw64*)
2067                 if test "x$with_exp_win32" = xyes ; then
2068                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32"
2069                 else
2070                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
2071                 fi
2072                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
2073                 ;;
2074         (*)
2075                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
2076                 ;;
2077         esac
2078 elif test "x$with_exp_win32" = xyes ; then
2079         case "$cf_cv_system_name" in
2080         (*mingw32*|*mingw64*)
2081                 LIB_SUBSETS="${LIB_SUBSETS}+port_win32"
2082                 ;;
2083         (*)
2084                 ;;
2085         esac
2086 fi
2087
2088 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
2089 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
2090
2091 AC_MSG_RESULT($LIB_SUBSETS)
2092
2093 ### Construct the list of include-directories to be generated
2094 CF_INCLUDE_DIRS
2095 CF_ADA_INCLUDE_DIRS
2096
2097 ### Build up pieces for makefile rules
2098 AC_MSG_CHECKING(default library suffix)
2099 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
2100 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
2101 AC_MSG_RESULT($DFT_ARG_SUFFIX)
2102
2103 AC_MSG_CHECKING(default library-dependency suffix)
2104 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
2105 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
2106 AC_MSG_RESULT($DFT_DEP_SUFFIX)
2107
2108 AC_MSG_CHECKING(default object directory)
2109 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
2110 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
2111 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
2112
2113 if test "x$cf_with_cxx" = xyes ; then
2114 AC_MSG_CHECKING(c++ library-dependency suffix)
2115 if test "$with_libtool" != "no"; then
2116         # libtool thinks it can make c++ shared libraries (perhaps only g++)
2117         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2118 elif test "$with_shared_cxx" != "no"; then
2119         # also for g++ users...
2120         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2121 else
2122         # we normally make a static library because C/C++ library rules differ
2123         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
2124 fi
2125 AC_MSG_RESULT($CXX_LIB_SUFFIX)
2126 AC_SUBST(CXX_LIB_SUFFIX)
2127 fi
2128
2129 # do not want -ldl in build except as needed for -lncurses dependency
2130 if test "x$with_dlsym" = xyes ; then
2131 if test "$DFT_LWR_MODEL" = shared || \
2132    test "$DFT_LWR_MODEL" = libtool ; then
2133         CF_REMOVE_LIB(LIBS,$LIBS,dl)
2134 fi
2135 fi
2136 ### Set up low-level terminfo dependencies for makefiles.
2137
2138 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
2139 # do not need libdl
2140 TICS_LIST=
2141 if test "x$with_dlsym" = xyes ; then
2142         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
2143 fi
2144
2145 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2146 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2147 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2148 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2149 then
2150         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2151 fi
2152 AC_SUBST(USE_ARG_SUFFIX)
2153 AC_SUBST(USE_CFG_SUFFIX)
2154 AC_SUBST(USE_LIB_SUFFIX)
2155
2156 if test "$with_ticlib" != no ; then
2157
2158         if test "x$with_ticlib" != xyes ; then
2159                 TICS_NAME=$with_ticlib
2160                 TICS_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2161                 TICS_ARG_SUFFIX="${with_ticlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2162                 TICS_DEP_SUFFIX="${with_ticlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2163                 TICS_LIB_SUFFIX="${with_ticlib}"
2164         else
2165                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2166                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2167                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2168                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2169         fi
2170         TICS_LDFLAGS="-L${LIB_DIR}"
2171         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2172 else
2173         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2174         TICS_LDFLAGS="-L${LIB_DIR}"
2175         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2176 fi
2177 AC_SUBST(TICS_ARG_SUFFIX)
2178 AC_SUBST(TICS_DEP_SUFFIX)
2179 AC_SUBST(TICS_LIB_SUFFIX)
2180 AC_SUBST(TICS_LDFLAGS)
2181 AC_SUBST(TICS_LIBS)
2182
2183 if test "$with_termlib" != no ; then
2184
2185         if test "x$with_termlib" != xyes ; then
2186                 TINFO_NAME=$with_termlib
2187                 TINFO_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2188                 TINFO_ARG_SUFFIX="${with_termlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2189                 TINFO_DEP_SUFFIX="${with_termlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2190                 TINFO_LIB_SUFFIX="${with_termlib}"
2191         else
2192                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2193                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2194                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2195                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2196         fi
2197
2198         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2199         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2200         if test "$DFT_LWR_MODEL" = "libtool"; then
2201                 TEST_ARGS="${TEST_DEPS}"
2202                 TEST_ARG2="${TEST_DEP2}"
2203                 TINFO_LDFLAGS="-L${LIB_DIR}"
2204                 TINFO_LIBS="$TEST_ARGS"
2205                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2206                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2207         else
2208                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2209                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2210                 if test "x$with_term_driver" != xno ; then
2211                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2212                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2213                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2214                 else
2215                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2216                         TINFO_LIBS="$TEST_ARGS"
2217                 fi
2218                 TINFO_LDFLAGS="-L${LIB_DIR}"
2219                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2220         fi
2221 else
2222         # the next lines are needed for linking libtic over libncurses
2223         TINFO_NAME=${LIB_NAME}
2224         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2225         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2226         if test "x$with_tic_depends" = xyes ; then
2227                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2228         else
2229                 TICS_LIST="$SHLIB_LIST"
2230         fi
2231
2232         TINFO_LDFLAGS="-L${LIB_DIR}"
2233         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2234 fi
2235
2236 if test "$DFT_LWR_MODEL" = shared ; then
2237         case "$cf_cv_system_name" in
2238         (cygwin*|msys*)
2239                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2240                 TINFO_SUFFIX=.dll
2241                 ;;
2242         esac
2243 fi
2244
2245 AC_SUBST(TINFO_ARG_SUFFIX)
2246 AC_SUBST(TINFO_DEP_SUFFIX)
2247 AC_SUBST(TINFO_LIB_SUFFIX)
2248 AC_SUBST(TINFO_LDFLAGS)
2249 AC_SUBST(TINFO_LIBS)
2250
2251 if test "x$with_dlsym" = xyes ; then
2252         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2253 fi
2254
2255 if test "$DFT_LWR_MODEL" = "libtool"; then
2256         OBJEXT=lo
2257 fi
2258
2259 # needed for Ada95
2260 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2261 AC_SUBST(TINFO_LDFLAGS2)
2262
2263 case "$DFT_LWR_MODEL" in
2264 (normal|debug|profile)
2265         CF_LDFLAGS_STATIC
2266         ;;
2267 esac
2268
2269 AC_MSG_CHECKING(where we will install curses.h)
2270 AC_SUBST(includesubdir)
2271 includesubdir=
2272 if test "$with_overwrite" = no && \
2273  { test "x$includedir" = 'x${prefix}/include' || \
2274    test "x$includedir" = "x${prefix}/include"; }
2275 then
2276         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2277 fi
2278 AC_MSG_RESULT(${includedir}${includesubdir})
2279
2280 ### Resolve a conflict between normal and wide-curses by forcing applications
2281 ### that will need libutf8 to add it to their configure script.
2282 if test "$with_overwrite" != no ; then
2283 if test "$NCURSES_LIBUTF8" = 1 ; then
2284         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2285         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2286 fi
2287 fi
2288 WITH_OVERWRITE=$with_overwrite
2289
2290 ### At least on MinGW a shared library build without libtool
2291 ### requires adding the additional libs to the link list.
2292 case "$cf_cv_system_name" in
2293 (*mingw32*|*mingw64*)
2294         if test "$DFT_LWR_MODEL" != "libtool"; then
2295            SHLIB_LIST="$SHLIB_LIST ${LIBS}"
2296         fi
2297         ;;
2298 *)      ;;
2299 esac
2300
2301 AC_SUBST(WITH_OVERWRITE)
2302 AC_SUBST(TICS_LIST)
2303 AC_SUBST(TINFO_LIST)
2304 AC_SUBST(SHLIB_LIST)
2305
2306 # used to separate tack out of the tree
2307 NCURSES_TREE=
2308 AC_SUBST(NCURSES_TREE)
2309
2310 ### predefined stuff for the test programs
2311 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2312
2313 # pkgsrc uses these
2314 CF_WITH_LIB_BASENAME(FORM_NAME,form)
2315 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
2316 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
2317 CF_WITH_LIB_BASENAME(CXX_NAME,cxx,ncurses++)
2318
2319 ### Construct the list of subdirectories for which we'll customize makefiles
2320 ### with the appropriate compile-rules.
2321
2322 CF_SRC_MODULES($modules_to_build)
2323
2324 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2325    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
2326    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2327    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2328 fi
2329
2330 CF_DIRS_TO_MAKE
2331
2332 # symbols that differ when compiling Ada95 by itself.
2333 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2334 AC_SUBST(NCURSES_SHLIB2)
2335
2336 # values to use as strings
2337 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2338
2339 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2340
2341 ### Define substitutions for header files to avoid name-pollution
2342 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2343 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2344 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2345 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2346
2347 ################################################################################
2348 test "x$use_database" = xyes && \
2349 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2350
2351 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2352 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2353
2354 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2355 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2356 fi
2357 AC_SUBST(cross_compiling)
2358
2359 if test "x$cf_with_tests" != xno ; then
2360         MAKE_TESTS=
2361 else
2362         MAKE_TESTS="#"
2363 fi
2364 AC_SUBST(MAKE_TESTS)
2365
2366 ADAHTML_DIR=../../doc/html/ada
2367 AC_SUBST(ADAHTML_DIR)
2368
2369 # workaround for OS/2 (20151017)
2370 case "$cf_cv_system_name" in
2371 (os2*)
2372         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2373         ;;
2374 (*)
2375         LIBTOOL_OPTS_CXX=
2376         ;;
2377 esac
2378 AC_SUBST(LIBTOOL_OPTS_CXX)
2379
2380 # workaround for g++ versus Solaris (20131116)
2381 case "$cf_cv_system_name" in
2382 (solaris2*)
2383         case "x$CPPFLAGS" in
2384         (*-D_XOPEN_SOURCE_EXTENDED*)
2385                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2386                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2387                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2388                 ;;
2389         esac
2390         ;;
2391 esac
2392
2393 # Help to automatically enable the extended curses features when using either
2394 # the *-config or the ".pc" files by adding defines.
2395 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2396 PKG_CFLAGS=
2397 for cf_loop1 in $CPPFLAGS_after_XOPEN
2398 do
2399         cf_found=no
2400         for cf_loop2 in $CPPFLAGS_before_XOPEN
2401         do
2402                 if test "x$cf_loop1" = "x$cf_loop2"
2403                 then
2404                         cf_found=yes
2405                         break
2406                 fi
2407         done
2408         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2409 done
2410 AC_MSG_RESULT($PKG_CFLAGS)
2411 AC_SUBST(PKG_CFLAGS)
2412
2413 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2414 case "x$NCURSES_OSPEED" in
2415 (*short*)
2416         cf_compatible=1
2417         ;;
2418 (*)
2419         cf_compatible=0
2420         ;;
2421 esac
2422 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2423
2424 case "x$cf_cv_typeof_chtype" in
2425 (xshort|xint|xlong)
2426         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2427         ;;
2428 esac
2429
2430 case "x$cf_cv_typeof_mmask_t" in
2431 (xshort|xint|xlong)
2432         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2433         ;;
2434 esac
2435
2436 # substitute into misc/Makefile to suppress
2437 # (un)install.data from the
2438 # (un)install rules.
2439 if test "x$cf_with_db_install" = "xno"; then
2440         MISC_INSTALL_DATA=
2441         MISC_UNINSTALL_DATA=
2442 else
2443         MISC_INSTALL_DATA=install.data
2444         MISC_UNINSTALL_DATA=uninstall.data
2445 fi
2446 AC_SUBST(MISC_INSTALL_DATA)
2447 AC_SUBST(MISC_UNINSTALL_DATA)
2448
2449 if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
2450         MAKE_DATABASE="#"
2451 else
2452         MAKE_DATABASE="$MAKE_TERMINFO"
2453 fi
2454 AC_SUBST(MAKE_DATABASE)
2455
2456 dnl Override the package used for exported symbols
2457 if test -n "$PACKAGE"
2458 then
2459         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2460         export PACKAGE
2461         echo "package: $PACKAGE"
2462 fi
2463
2464 UNALTERED_SYMS=
2465 cf_filter_syms=no
2466
2467 if test -n "$RESULTING_SYMS"
2468 then
2469         cf_filter_syms=$cf_dft_filter_syms
2470         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2471 fi
2472
2473 if test "x$WILDCARD_SYMS" = xno
2474 then
2475         cf_filter_syms=yes
2476 fi
2477
2478 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2479
2480 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2481 if test "$cf_filter_syms" = yes
2482 then
2483         RESULTING_SYMS=resulting.map
2484 fi
2485 AC_SUBST(UNALTERED_SYMS)
2486
2487 if test "x$cross_compiling" = xyes ; then
2488         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2489         CHECK_BUILD="#"
2490 else
2491         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2492         CHECK_BUILD=
2493 fi
2494 AC_SUBST(ADAGEN_LDFLAGS)
2495 AC_SUBST(CHECK_BUILD)
2496 AC_SUBST(PRIVATE_LIBS)
2497
2498 # This is used for the *-config script and *.pc data files.
2499 CF_LD_SEARCHPATH
2500
2501 AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
2502
2503 AC_OUTPUT( \
2504         include/MKterm.h.awk \
2505         include/curses.head:include/curses.h.in \
2506         include/ncurses_dll.h \
2507         include/termcap.h \
2508         include/unctrl.h \
2509         $SUB_MAKEFILES \
2510         Makefile,[
2511 if test "x$cf_with_tests" != xno ; then
2512         CF_PRG_RULES(["$srcdir/test/mk-test.awk" INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2513 fi
2514 CF_LIB_RULES($SRC_SUBDIRS)
2515
2516 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2517 if test -z "$USE_OLD_MAKERULES" ; then
2518         $AWK -f "$srcdir/Ada95/mk-1st.awk" <"$srcdir/Ada95/src/modules" >>Ada95/src/Makefile
2519 fi
2520 fi
2521 ],[
2522 ### Special initialization commands, used to pass information from the
2523 ### configuration-run into config.status
2524
2525 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2526 AWK="$AWK"
2527 CXX_NAME="$CXX_NAME"
2528 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2529 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2530 ECHO_LD="$ECHO_LD"
2531 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2532 FORM_NAME="$FORM_NAME"
2533 LDCONFIG="$LDCONFIG"
2534 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2535 LIB_NAME="$LIB_NAME"
2536 LIB_PREFIX="$LIB_PREFIX"
2537 LIB_SUBSETS="$LIB_SUBSETS"
2538 LIB_SUFFIX="$LIB_SUFFIX"
2539 LIB_TRACING="$LIB_TRACING"
2540 LN_S="$LN_S"
2541 MAKE_TERMINFO="$MAKE_TERMINFO"
2542 MENU_NAME="$MENU_NAME"
2543 NCURSES_MAJOR="$NCURSES_MAJOR"
2544 NCURSES_MINOR="$NCURSES_MINOR"
2545 NCURSES_OSPEED="$NCURSES_OSPEED"
2546 NCURSES_PATCH="$NCURSES_PATCH"
2547 PANEL_NAME="$PANEL_NAME"
2548 SRC_SUBDIRS="$SRC_SUBDIRS"
2549 TERMINFO="$TERMINFO"
2550 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2551 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2552 TICS_NAME="$TICS_NAME"
2553 TICS_SUFFIX="$TICS_SUFFIX"
2554 TIC_PATH="$TIC_PATH"
2555 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2556 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2557 TINFO_NAME="$TINFO_NAME"
2558 TINFO_SUFFIX="$TINFO_SUFFIX"
2559 UNALTERED_SYMS="$UNALTERED_SYMS"
2560 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2561 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2562 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2563 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2564 WILDCARD_SYMS="$WILDCARD_SYMS"
2565 WITH_CURSES_H="$with_curses_h"
2566 WITH_ECHO="${enable_echo:=yes}"
2567 WITH_OVERWRITE="$with_overwrite"
2568 cf_LIST_MODELS="$cf_list_models"
2569 cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
2570 cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
2571 cf_cv_abi_version="$cf_cv_abi_version"
2572 cf_cv_do_relink="$cf_cv_do_relink"
2573 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2574 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2575 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2576 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2577 cf_cv_make_PHONY="$cf_cv_make_PHONY"
2578 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2579 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2580 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2581 cf_cv_rel_version="$cf_cv_rel_version"
2582 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2583 cf_cv_shared_soname='$cf_cv_shared_soname'
2584 cf_cv_shlib_version="$cf_cv_shlib_version"
2585 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2586 cf_cv_system_name="$cf_cv_system_name"
2587 cf_cv_term_driver="$with_term_driver"
2588 cf_with_ada="$cf_with_ada"
2589 cf_with_cxx_binding="$cf_with_cxx_binding"
2590 cf_with_db_install="$cf_with_db_install"
2591 cf_with_manpages="$cf_with_manpages"
2592 cf_with_tests="$cf_with_tests"
2593 host="$host"
2594 target="$target"
2595 with_shared_cxx="$with_shared_cxx"
2596
2597 ],cat)dnl
2598 ${MAKE:-make} preinstall