ncurses 6.0 - patch 20160723
[ncurses.git] / configure.in
1 dnl***************************************************************************
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27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1995-on
30 dnl
31 dnl $Id: configure.in,v 1.631 2016/06/04 22:47:54 tom Exp $
32 dnl Process this file with autoconf to produce a configure script.
33 dnl
34 dnl See http://invisible-island.net/autoconf/ for additional information.
35 dnl
36 dnl ---------------------------------------------------------------------------
37 AC_PREREQ(2.52.20030208)
38 AC_REVISION($Revision: 1.631 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
41
42 CF_TOP_BUILDDIR
43 CF_SUBST_NCURSES_VERSION
44 CF_VERSION_INFO(NCURSES,ncurses)
45
46 CF_WITH_REL_VERSION(NCURSES)
47 CF_NCURSES_WITH_ABI_VERSION
48
49 CF_WITH_SYSTYPE
50
51 ###     Save the given $CFLAGS to allow user-override.
52 cf_user_CFLAGS="$CFLAGS"
53
54 ###     Default install-location
55 CF_CFG_DEFAULTS
56 ### Defaults for ncurses ABI
57 CF_ABI_DEFAULTS
58
59 ###     Checks for programs.
60 AC_ARG_WITH(ada,
61         [  --without-ada           suppress check for Ada95, don't build demo],
62         [cf_with_ada=$withval],
63         [cf_with_ada=yes])
64 if test "x$cf_with_ada" = xyes
65 then
66         cf_PROG_CC="gnatgcc gcc cc"
67 else
68         cf_PROG_CC="gcc cc"
69 fi
70
71 CF_PROG_CC($cf_PROG_CC)
72
73 AC_PROG_CPP
74 AC_PROG_GCC_TRADITIONAL
75 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
76 CF_PROG_LDCONFIG
77
78 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
79 dnl                             configure script by not letting us test if C++
80 dnl                             is present, making this option necessary.
81 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
82 AC_ARG_WITH(cxx,
83         [  --without-cxx           do not adjust ncurses bool to match C++],
84         [cf_with_cxx=$withval],
85         [cf_with_cxx=yes])
86 AC_MSG_RESULT($cf_with_cxx)
87 if test "X$cf_with_cxx" = Xno ; then
88         CXX=""
89         GXX=""
90 else
91         # with autoconf 2.13, we can change the error to a warning:
92         pushdef([AC_MSG_ERROR],
93                 [AC_MSG_RESULT(no)
94                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
95                 cf_with_cxx=no; CXX=""; GXX="";])dnl
96         AC_PROG_CXX
97         popdef([AC_MSG_ERROR])dnl
98
99         AC_LANG_PUSH(C++)
100         if test "x$cf_with_cxx" != xno
101         then
102                 # Several of the C++ configurations do not work, particularly when
103                 # cross-compiling (20140913 -TD)
104                 AC_MSG_CHECKING(if $CXX works)
105
106                 save_CPPFLAGS="$CPPFLAGS"
107                 eval cf_includedir=${includedir}
108                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
109                 AC_TRY_COMPILE([
110 #include <stdlib.h>
111 #include <stdio.h>
112 ],
113                 [
114                 printf("Hello world!\n")
115                 ],
116                 [cf_cxx_works=yes],
117                 [cf_cxx_works=no])
118                 CPPFLAGS="$save_CPPFLAGS"
119
120                 AC_MSG_RESULT($cf_cxx_works)
121                 if test "x$cf_cxx_works" = xno
122                 then
123                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
124                         cf_with_cxx=no; CXX=""; GXX="";
125                 fi
126         fi
127         AC_LANG_POP
128
129         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
130         if test "$CXX" = "g++" ; then
131                 AC_PATH_PROG(CXX,g++)
132         fi
133         case "x$CXX" in
134         (x|xg++)
135                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
136                 cf_with_cxx=no; CXX=""; GXX="";
137                 ;;
138         esac
139 fi
140
141 CF_GXX_VERSION
142 case $GXX_VERSION in
143 (1*|2.[[0-6]]*)
144         # GXX=""; CXX=""; ac_cv_prog_gxx=no
145         # cf_cxx_library=no
146         AC_MSG_WARN(templates do not work)
147         ;;
148 esac
149
150 AC_MSG_CHECKING(if you want to build C++ binding and demo)
151 AC_ARG_WITH(cxx-binding,
152         [  --without-cxx-binding   do not build C++ binding and demo],
153         [cf_with_cxx_binding=$withval],
154         [cf_with_cxx_binding=$cf_with_cxx])
155 AC_MSG_RESULT($cf_with_cxx_binding)
156
157 AC_MSG_CHECKING(if you want to build with Ada95)
158 AC_MSG_RESULT($cf_with_ada)
159
160 AC_MSG_CHECKING(if you want to install terminal database)
161 AC_ARG_ENABLE(db-install,
162         [  --disable-db-install    suppress install of terminal database],
163         [cf_with_db_install=$enableval],
164         [cf_with_db_install=yes])
165 AC_MSG_RESULT($cf_with_db_install)
166
167 AC_MSG_CHECKING(if you want to install manpages)
168 AC_ARG_WITH(manpages,
169         [  --without-manpages      suppress install of manpages],
170         [cf_with_manpages=$withval],
171         [cf_with_manpages=yes])
172 AC_MSG_RESULT($cf_with_manpages)
173
174 AC_MSG_CHECKING(if you want to build programs such as tic)
175 AC_ARG_WITH(progs,
176         [  --without-progs         suppress build/install with programs (e.g., tic)],
177         [cf_with_progs=$withval],
178         [cf_with_progs=yes])
179 AC_MSG_RESULT($cf_with_progs)
180
181 AC_MSG_CHECKING(if you want to build test-programs)
182 AC_ARG_WITH(tests,
183         [  --without-tests         suppress build/install with test-programs],
184         [cf_with_tests=$withval],
185         [cf_with_tests=yes])
186 AC_MSG_RESULT($cf_with_tests)
187
188 AC_MSG_CHECKING(if you wish to install curses.h)
189 AC_ARG_WITH(curses-h,
190         [  --without-curses-h      install curses.h as ncurses.h only],
191         [with_curses_h=$withval],
192         [with_curses_h=yes])
193 AC_MSG_RESULT($with_curses_h)
194
195 modules_to_build="ncurses"
196 if test "X$cf_with_progs" != Xno ; then
197 modules_to_build="$modules_to_build progs tack"
198 fi
199 modules_to_build="$modules_to_build panel menu form"
200
201 AC_ARG_PROGRAM
202
203 CF_PROG_AWK
204 CF_PROG_EGREP
205 CF_PROG_INSTALL
206 CF_PROG_LINT
207 CF_PROG_LN_S
208
209 AC_SYS_LONG_FILE_NAMES
210
211 # if we find pkg-config, check if we should install the ".pc" files.
212 CF_PKG_CONFIG
213 CF_WITH_PKG_CONFIG_LIBDIR
214 CF_ENABLE_PC_FILES
215 if test -z "$MAKE_PC_FILES"
216 then
217         AC_MSG_CHECKING(for suffix to add to pc-files)
218 AC_ARG_WITH(pc-suffix,
219         [  --with-pc-suffix        suffixes pc-files],
220         [case "x$withval" in
221         (xyes|xno)
222                 PC_MODULE_SUFFIX=
223                 ;;
224         (*)     PC_MODULE_SUFFIX="$withval"
225                 ;;
226         esac])
227         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
228         AC_MSG_RESULT($PC_MODULE_SUFFIX)
229         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
230         AC_SUBST(PC_MODULE_SUFFIX)
231 fi
232
233 AC_MSG_CHECKING(if we should assume mixed-case filenames)
234 AC_ARG_ENABLE(mixed-case,
235         [  --enable-mixed-case     tic should assume mixed-case filenames],
236         [enable_mixedcase=$enableval],
237         [enable_mixedcase=auto])
238 AC_MSG_RESULT($enable_mixedcase)
239 if test "$enable_mixedcase" = "auto" ; then
240         CF_MIXEDCASE_FILENAMES
241 else
242         cf_cv_mixedcase=$enable_mixedcase
243         if test "x$enable_mixedcase" = "xyes" ; then
244                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
245         fi
246 fi
247
248 # do this after mixed-case option (tags/TAGS is not as important as tic).
249 AC_PROG_MAKE_SET
250 CF_MAKE_TAGS
251 CF_MAKEFLAGS
252
253 dnl These are standard among *NIX systems, but not when cross-compiling
254 AC_CHECK_TOOL(RANLIB, ranlib, ':')
255 AC_CHECK_TOOL(LD, ld, ld)
256 AC_CHECK_TOOL(AR, ar, ar)
257 AC_CHECK_TOOL(NM, nm, nm)
258 CF_AR_FLAGS
259
260 dnl Special option for use by system-builders: the install-prefix is used to
261 dnl adjust the location into which the actual install is done, so that an
262 dnl archive can be built without modifying the host system's configuration.
263 AC_MSG_CHECKING(if you have specified an install-prefix)
264 AC_ARG_WITH(install-prefix,
265         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
266         [case "x$withval" in
267         (xyes|xno)
268                 ;;
269         (*)     DESTDIR="$withval"
270                 ;;
271         esac])
272 AC_MSG_RESULT($DESTDIR)
273 AC_SUBST(DESTDIR)
274
275 ###############################################################################
276 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
277 # If we're cross-compiling, allow the user to override the tools and their
278 # options.  The configure script is oriented toward identifying the host
279 # compiler, etc., but we need a build compiler to generate parts of the source.
280 CF_BUILD_CC
281
282 ###############################################################################
283 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
284
285 ### Options to allow the user to specify the set of libraries which are used.
286 ### Use "--without-normal --with-shared" to allow the default model to be
287 ### shared, for example.
288 cf_list_models=""
289 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
290
291 CF_WITH_LIBTOOL
292 if test "$with_libtool" != "no" ; then
293
294 cf_list_models="$cf_list_models libtool"
295
296 else
297
298 AC_MSG_CHECKING(if you want to build shared libraries)
299 AC_ARG_WITH(shared,
300         [  --with-shared           generate shared-libraries],
301         [with_shared=$withval],
302         [with_shared=no])
303 AC_MSG_RESULT($with_shared)
304 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
305
306 AC_MSG_CHECKING(if you want to build static libraries)
307 AC_ARG_WITH(normal,
308         [  --with-normal           generate normal-libraries (default)],
309         [with_normal=$withval],
310         [with_normal=yes])
311 AC_MSG_RESULT($with_normal)
312 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
313
314 AC_MSG_CHECKING(if you want to build debug libraries)
315 AC_ARG_WITH(debug,
316         [  --with-debug            generate debug-libraries (default)],
317         [with_debug=$withval],
318         [with_debug=yes])
319 AC_MSG_RESULT($with_debug)
320 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
321
322 AC_MSG_CHECKING(if you want to build profiling libraries)
323 AC_ARG_WITH(profile,
324         [  --with-profile          generate profile-libraries],
325         [with_profile=$withval],
326         [with_profile=no])
327 AC_MSG_RESULT($with_profile)
328 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
329
330 fi
331
332 if test "X$cf_with_cxx_binding" != Xno; then
333 if test "x$with_shared" = "xyes"; then
334 AC_MSG_CHECKING(if you want to build C++ shared libraries)
335 AC_ARG_WITH(cxx-shared,
336         [  --with-cxx-shared       generate C++ shared-libraries],
337         [with_shared_cxx=$withval],
338         [with_shared_cxx=no])
339 AC_MSG_RESULT($with_shared_cxx)
340 fi
341 fi
342
343 ###############################################################################
344
345 AC_MSG_CHECKING(for specified models)
346 test -z "$cf_list_models" && cf_list_models=normal
347 dnl If we use libtool to generate libraries, then it must be the only
348 dnl specified model.
349 test "$with_libtool" != "no" && cf_list_models=libtool
350 AC_MSG_RESULT($cf_list_models)
351
352 ### Use the first model as the default, and save its suffix for use in building
353 ### up test-applications.
354 AC_MSG_CHECKING(for default model)
355 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
356 AC_MSG_RESULT($DFT_LWR_MODEL)
357
358 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
359
360 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
361 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
362
363 TICS_NAME=tic
364 AC_SUBST(TICS_NAME)
365
366 TINFO_NAME=tinfo
367 AC_SUBST(TINFO_NAME)
368
369 LIB_NAME=ncurses
370 AC_SUBST(LIB_NAME)
371
372 LIB_DIR=../lib
373 LIB_2ND=../../lib
374
375 CF_WITH_LIB_PREFIX(cf_prefix)
376
377 LIB_SUFFIX=
378 AC_SUBST(LIB_SUFFIX)
379 CF_PATHSEP
380
381 ###############################################################################
382
383 AC_MSG_CHECKING(if you want to build a separate terminfo library)
384 AC_ARG_WITH(termlib,
385         [  --with-termlib          generate separate terminfo library],
386         [with_termlib=$withval],
387         [with_termlib=no])
388 AC_MSG_RESULT($with_termlib)
389
390 AC_MSG_CHECKING(if you want to build a separate tic library)
391 AC_ARG_WITH(ticlib,
392         [  --with-ticlib           generate separate tic library],
393         [with_ticlib=$withval],
394         [with_ticlib=no])
395 AC_MSG_RESULT($with_ticlib)
396
397 ### Checks for special libraries, must be done up-front.
398 SHLIB_LIST=""
399 CF_WITH_GPM
400 if test "$with_gpm" != no ; then
401         AC_MSG_CHECKING(if you want to load GPM dynamically)
402         AC_ARG_WITH(dlsym,
403                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
404                 [with_dlsym=$withval],
405                 [with_dlsym=yes])
406         AC_MSG_RESULT($with_dlsym)
407         if test "x$with_dlsym" = xyes ; then
408                 CF_FUNC_DLSYM
409                 if test "x$with_gpm" != xyes ; then
410                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
411                         cf_cv_gpm_soname="$with_gpm"
412                 else
413                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
414                 fi
415                 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])
416                 SHLIB_LIST="-ldl $SHLIB_LIST"
417         else
418                 SHLIB_LIST="-lgpm $SHLIB_LIST"
419                 CF_ADD_LIB(gpm,TEST_LIBS)
420         fi
421         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
422         CF_CHECK_GPM_WGETCH
423 fi
424
425 CF_WITH_SYSMOUSE
426
427 dnl Not all ports of gcc support the -g option
428
429 if test X"$CC_G_OPT" = X"" ; then
430         CC_G_OPT='-g'
431         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
432 fi
433 AC_SUBST(CC_G_OPT)
434
435 if test X"$CXX_G_OPT" = X"" ; then
436         CXX_G_OPT='-g'
437         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
438 fi
439 AC_SUBST(CXX_G_OPT)
440
441 AC_MSG_CHECKING(for default loader flags)
442 case $DFT_LWR_MODEL in
443 (libtool) LD_MODEL=''   ;;
444 (normal)  LD_MODEL=''   ;;
445 (debug)   LD_MODEL=$CC_G_OPT ;;
446 (profile) LD_MODEL='-pg';;
447 (shared)  LD_MODEL=''   ;;
448 esac
449 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
450 AC_MSG_RESULT($LD_MODEL)
451
452 case $DFT_LWR_MODEL in
453 (shared)
454 CF_ENABLE_RPATH
455 AC_MSG_CHECKING(if shared libraries should be relinked during install)
456 AC_ARG_ENABLE(relink,
457 [  --disable-relink        relink shared libraries during install],
458 [cf_cv_do_relink=$enableval],
459 [cf_cv_do_relink=yes])
460 AC_MSG_RESULT($cf_cv_do_relink)
461         ;;
462 esac
463
464 # we will build libraries one-level down.
465 rel_builddir=..
466 CF_SHARED_OPTS
467 for model in $cf_list_models; do
468         case $model in
469         (libtool)
470                 CF_WITH_LIBTOOL_OPTS
471                 CF_WITH_EXPORT_SYMS
472                 ;;
473         (shared)
474                 if test "$CC_SHARED_OPTS" = "unknown"; then
475                         AC_ERROR(Shared libraries are not supported in this version)
476                 fi
477                 # workaround for inept transition to PIE vs PIC...
478                 AC_MSG_CHECKING(if current CFLAGS link properly)
479                 AC_TRY_LINK(
480                         [#include <stdio.h>],
481                         [printf("Hello work\n");],
482                         [cf_cflags_work=yes],
483                         [cf_cflags_work=no])
484                 AC_MSG_RESULT($cf_cflags_work)
485                 if test "$cf_cflags_work" = no
486                 then
487                         CF_VERBOSE(try to work around by appending shared-options)
488                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
489                 fi
490                 CF_WITH_VERSIONED_SYMS
491                 ;;
492         esac
493 done
494
495 # pretend that ncurses==ncursesw==ncursest
496 AC_MSG_CHECKING(if you want to disable library suffixes)
497 CF_ARG_DISABLE(lib-suffixes,
498         [  --disable-lib-suffixes  disable library suffixes],
499         [disable_lib_suffixes=yes],
500         [disable_lib_suffixes=no],
501         no)
502 AC_MSG_RESULT($disable_lib_suffixes)
503
504 ### If we're building with rpath, try to link non-standard libs that way too.
505 if test "$DFT_LWR_MODEL" = "shared"; then
506         CF_DISABLE_RPATH_HACK
507 fi
508
509 ###############################################################################
510 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
511
512 ###     use option --with-extra-suffix to append suffix to headers and libraries
513 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
514 EXTRA_SUFFIX=
515 AC_ARG_WITH(extra-suffix,
516         [  --with-extra-suffix=X   append extra suffix to header/library paths],
517         [case x$withval in
518         (no)
519                 ;;
520         (xyes|x)
521                 EXTRA_SUFFIX=$cf_cv_abi_version
522                 ;;
523         (*)
524                 EXTRA_SUFFIX=$withval
525                 ;;
526         esac
527         ])
528 AC_MSG_RESULT($EXTRA_SUFFIX)
529 AC_SUBST(EXTRA_SUFFIX)
530
531 ###     use option --disable-overwrite to leave out the link to -lcurses
532 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
533 AC_ARG_ENABLE(overwrite,
534         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
535         [with_overwrite=$enableval],
536         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
537 AC_MSG_RESULT($with_overwrite)
538
539 AC_MSG_CHECKING(if external terminfo-database is used)
540 AC_ARG_ENABLE(database,
541         [  --disable-database      do not use terminfo, only fallbacks/termcap],
542         [use_database=$enableval],
543         [use_database=yes])
544 AC_MSG_RESULT($use_database)
545
546 case $host_os in
547 (os2*)
548         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
549         ;;
550 (*)
551         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
552         ;;
553 esac
554 AC_SUBST(TERMINFO_SRC)
555
556 NCURSES_USE_DATABASE=0
557 if test "$use_database" != no ; then
558         NCURSES_USE_DATABASE=1
559
560         AC_MSG_CHECKING(which terminfo source-file will be installed)
561         AC_ARG_WITH(database,
562                 [  --with-database=XXX     specify terminfo source to install],
563                 [TERMINFO_SRC=$withval])
564         AC_MSG_RESULT($TERMINFO_SRC)
565
566         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
567         AC_ARG_WITH(hashed-db,
568                 [  --with-hashed-db        specify hashed-database library],,
569                 [with_hashed_db=no])
570         AC_MSG_RESULT($with_hashed_db)
571 else
572         with_hashed_db=no
573 fi
574 AC_SUBST(NCURSES_USE_DATABASE)
575
576 AC_MSG_CHECKING(for list of fallback descriptions)
577 AC_ARG_WITH(fallbacks,
578         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
579         [with_fallback=$withval],
580         [with_fallback=])
581 AC_MSG_RESULT($with_fallback)
582 FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
583 AC_SUBST(FALLBACK_LIST)
584
585 AC_MSG_CHECKING(if you want modern xterm or antique)
586 AC_ARG_WITH(xterm-new,
587         [  --without-xterm-new     specify if xterm terminfo should be old version],
588         [with_xterm_new=$withval],
589         [with_xterm_new=yes])
590 case $with_xterm_new in
591 (no) with_xterm_new=xterm-old;;
592 (*)      with_xterm_new=xterm-new;;
593 esac
594 AC_MSG_RESULT($with_xterm_new)
595 WHICH_XTERM=$with_xterm_new
596 AC_SUBST(WHICH_XTERM)
597
598 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
599 AC_ARG_WITH(xterm-kbs,
600         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
601         [with_xterm_kbs=$withval],
602         [with_xterm_kbs=BS])
603 case x$with_xterm_kbs in
604 (xyes|xno|xBS|xbs|x8)
605         with_xterm_kbs=BS
606         ;;
607 (xDEL|xdel|x127)
608         with_xterm_kbs=DEL
609         ;;
610 (*)
611         with_xterm_kbs=$withval
612         ;;
613 esac
614 AC_MSG_RESULT($with_xterm_kbs)
615 XTERM_KBS=$with_xterm_kbs
616 AC_SUBST(XTERM_KBS)
617
618 MAKE_TERMINFO=
619 if test "$use_database" = no ; then
620         TERMINFO="${datadir}/terminfo"
621         MAKE_TERMINFO="#"
622 else
623
624 AC_MSG_CHECKING(for list of terminfo directories)
625 CF_WITH_PATHLIST(terminfo-dirs,
626         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
627         TERMINFO_DIRS,
628         DATADIR/terminfo,
629         ${datadir}/terminfo)
630 AC_MSG_RESULT($TERMINFO_DIRS)
631 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
632
633 AC_MSG_CHECKING(for default terminfo directory)
634 CF_WITH_PATH(default-terminfo-dir,
635         [  --with-default-terminfo-dir=DIR default terminfo directory],
636         TERMINFO,
637         DATADIR/terminfo,
638         ${datadir}/terminfo)
639 AC_MSG_RESULT($TERMINFO)
640 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
641
642 fi
643
644 AC_SUBST(TERMINFO)
645 AC_SUBST(MAKE_TERMINFO)
646
647 ###     use option --disable-big-core to make tic run on small machines
648 ###     We need 4Mb, check if we can allocate 50% more than that.
649 AC_MSG_CHECKING(if big-core option selected)
650 AC_ARG_ENABLE(big-core,
651         [  --disable-big-core      assume machine has little memory],
652         [with_big_core=$enableval],
653         [AC_TRY_RUN([
654 #include <stdlib.h>
655 #include <string.h>
656 int main() {
657         unsigned long n = 6000000L;
658         char *s = malloc(n);
659         if (s != 0)
660                 s[0] = s[n-1] = 0;
661         ${cf_cv_main_return:-return}(s == 0);
662 }],
663         [with_big_core=yes],
664         [with_big_core=no],
665         [with_big_core=no])])
666 AC_MSG_RESULT($with_big_core)
667 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
668
669 ### ISO C only guarantees 512-char strings, we have tables which load faster
670 ### when constructed using "big" strings.  More than the C compiler, the awk
671 ### program is a limit on most vendor UNIX systems.  Check that we can build.
672 AC_MSG_CHECKING(if big-strings option selected)
673 AC_ARG_ENABLE(big-strings,
674         [  --disable-big-strings   assume compiler has only standard-size strings],
675         [with_big_strings=$enableval],
676         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
677 AC_MSG_RESULT($with_big_strings)
678
679 USE_BIG_STRINGS=0
680 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
681 AC_SUBST(USE_BIG_STRINGS)
682
683 ###     use option --enable-termcap to compile in the termcap fallback support
684 AC_MSG_CHECKING(if you want termcap-fallback support)
685 AC_ARG_ENABLE(termcap,
686         [  --enable-termcap        compile in termcap fallback support],
687         [with_termcap=$enableval],
688         [with_termcap=no])
689 AC_MSG_RESULT($with_termcap)
690
691 NCURSES_USE_TERMCAP=0
692 if test "x$with_termcap" != "xyes" ; then
693         if test "$use_database" = no ; then
694                 if test -z "$with_fallback" ; then
695                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
696                 fi
697         fi
698         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
699 else
700
701         if test "$with_ticlib" != no ; then
702                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
703         fi
704
705         NCURSES_USE_TERMCAP=1
706         AC_MSG_CHECKING(for list of termcap files)
707         CF_WITH_PATHLIST(termpath,
708                 [  --with-termpath=XXX     specify list of termcap files],
709                 TERMPATH,
710                 /etc/termcap:/usr/share/misc/termcap)
711         AC_MSG_RESULT($TERMPATH)
712         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
713
714         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
715         AC_MSG_CHECKING(if fast termcap-loader is needed)
716         AC_ARG_ENABLE(getcap,
717                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
718                 [with_getcap=$enableval],
719                 [with_getcap=no])
720         AC_MSG_RESULT($with_getcap)
721         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
722
723         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
724         AC_ARG_ENABLE(getcap-cache,
725                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
726                 [with_getcap_cache=$enableval],
727                 [with_getcap_cache=no])
728         AC_MSG_RESULT($with_getcap_cache)
729         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
730
731 fi
732 AC_SUBST(NCURSES_USE_TERMCAP)
733
734 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
735 AC_MSG_CHECKING(if ~/.terminfo is wanted)
736 AC_ARG_ENABLE(home-terminfo,
737         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
738         [with_home_terminfo=$enableval],
739         [with_home_terminfo=yes])
740 AC_MSG_RESULT($with_home_terminfo)
741 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
742
743 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
744 AC_ARG_ENABLE(root-environ,
745         [  --disable-root-environ  restrict environment when running as root],
746         [with_root_environ=$enableval],
747         [with_root_environ=yes])
748 AC_MSG_RESULT($with_root_environ)
749 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
750
751 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
752 ###   to reduce storage requirements for the terminfo database.
753 CF_LINK_FUNCS
754
755 with_links=no
756 with_symlinks=no
757
758 # soft links (symbolic links) are useful for some systems where hard links do
759 # not work, or to make it simpler to copy terminfo trees around.
760 if test "x$ac_cv_func_symlink" = xyes ; then
761         AC_MSG_CHECKING(if tic should use symbolic links)
762         AC_ARG_ENABLE(symlinks,
763         [  --enable-symlinks       make tic use symbolic links not hard links],
764         [with_symlinks=$enableval],
765         [with_symlinks=no])
766         AC_MSG_RESULT($with_symlinks)
767 fi
768
769 # If we have hard links and did not choose to use soft links instead, there is
770 # no reason to make this choice optional - use the hard links.
771 if test "$with_symlinks" = no ; then
772         AC_MSG_CHECKING(if tic should use hard links)
773         if test "x$ac_cv_func_link" = xyes ; then
774                 with_links=yes
775         else
776                 with_links=no
777         fi
778         AC_MSG_RESULT($with_links)
779 fi
780
781 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
782 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
783
784 ###   use option --enable-broken-linker to force on use of broken-linker support
785 AC_MSG_CHECKING(if you want broken-linker support code)
786 AC_ARG_ENABLE(broken_linker,
787         [  --enable-broken_linker  compile with broken-linker support code],
788         [with_broken_linker=$enableval],
789         [with_broken_linker=${BROKEN_LINKER:-no}])
790 AC_MSG_RESULT($with_broken_linker)
791
792 BROKEN_LINKER=0
793 if test "x$with_broken_linker" = xyes ; then
794         AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
795         BROKEN_LINKER=1
796 elif test "$DFT_LWR_MODEL" = shared ; then
797         case $cf_cv_system_name in
798         (cygwin*)
799                 AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
800                 BROKEN_LINKER=1
801                 CF_VERBOSE(cygwin linker is broken anyway)
802                 ;;
803         esac
804 fi
805 AC_SUBST(BROKEN_LINKER)
806
807 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
808 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
809 AC_ARG_ENABLE(bsdpad,
810         [  --enable-bsdpad         recognize BSD-style prefix padding],
811         [with_bsdpad=$enableval],
812         [with_bsdpad=no])
813 AC_MSG_RESULT($with_bsdpad)
814 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
815
816 ###   use option --enable-widec to turn on use of wide-character support
817 NCURSES_CH_T=chtype
818 NCURSES_LIBUTF8=0
819
820 NEED_WCHAR_H=0
821 NCURSES_MBSTATE_T=0
822 NCURSES_WCHAR_T=0
823 NCURSES_WINT_T=0
824
825 # Check to define _XOPEN_SOURCE "automatically"
826 CPPFLAGS_before_XOPEN="$CPPFLAGS"
827 CF_XOPEN_SOURCE(500)
828 CPPFLAGS_after_XOPEN="$CPPFLAGS"
829
830 # Work around breakage on OS X
831 CF_SIGWINCH
832
833 # Checks for CODESET support.
834 AM_LANGINFO_CODESET
835
836 # use these variables to work around a defect in gcc's fixincludes.
837 NCURSES_OK_WCHAR_T=
838 NCURSES_OK_WINT_T=
839
840 AC_MSG_CHECKING(if you want wide-character code)
841 AC_ARG_ENABLE(widec,
842         [  --enable-widec          compile with wide-char/UTF-8 code],
843         [with_widec=$enableval],
844         [with_widec=no])
845 AC_MSG_RESULT($with_widec)
846
847 NCURSES_WCWIDTH_GRAPHICS=1
848 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
849
850 if test "x$with_widec" = xyes ; then
851         if test "x$disable_lib_suffixes" = xno ; then
852                 LIB_SUFFIX="w${LIB_SUFFIX}"
853         fi
854         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
855         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
856
857         CF_CHECK_WCHAR_H
858         CF_CHECK_WCWIDTH_GRAPHICS
859         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
860
861         # with_overwrite=no
862         NCURSES_CH_T=cchar_t
863         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
864         if test "x$ac_cv_func_putwc" != xyes ; then
865                 CF_UTF8_LIB
866                 if test "$cf_cv_utf8_lib" != no ; then
867                         NCURSES_LIBUTF8=1
868                 fi
869         fi
870         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
871         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
872         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
873
874         if test "$NCURSES_MBSTATE_T" != 0; then
875                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
876         fi
877 fi
878 AC_SUBST(NCURSES_CH_T)
879 AC_SUBST(NCURSES_LIBUTF8)
880
881 AC_SUBST(NEED_WCHAR_H)
882 AC_SUBST(NCURSES_MBSTATE_T)
883 AC_SUBST(NCURSES_WCHAR_T)
884 AC_SUBST(NCURSES_WINT_T)
885
886 AC_SUBST(NCURSES_OK_WCHAR_T)
887 AC_SUBST(NCURSES_OK_WINT_T)
888
889 ###   use option --disable-lp64 to allow long chtype
890 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
891 AC_ARG_ENABLE(lp64,
892         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
893         [with_lp64=$enableval],
894         [with_lp64=$cf_dft_with_lp64])
895 AC_MSG_RESULT($with_lp64)
896
897 if test "x$with_lp64" = xyes ; then
898         cf_cv_enable_lp64=1
899 else
900         cf_cv_enable_lp64=0
901 fi
902 AC_SUBST(cf_cv_enable_lp64)
903
904 CF_LARGEFILE
905
906 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
907 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
908 AC_ARG_ENABLE(tparm-varargs,
909         [  --disable-tparm-varargs compile tparm() without varargs interface],
910         [with_tparm_varargs=$enableval],
911         [with_tparm_varargs=yes])
912 AC_MSG_RESULT($with_tparm_varargs)
913 NCURSES_TPARM_VARARGS=0
914 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
915 AC_SUBST(NCURSES_TPARM_VARARGS)
916
917 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
918 if test "$with_ticlib" != no ; then
919 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
920 AC_ARG_ENABLE(tic-depends,
921         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
922         [with_tic_depends=$enableval],
923         [with_tic_depends=yes])
924 AC_MSG_RESULT($with_tic_depends)
925 else
926         with_tic_depends=no
927 fi
928
929 ###   use option --with-bool to override bool's type
930 AC_MSG_CHECKING(for type of bool)
931 AC_ARG_WITH(bool,
932         [  --with-bool=TYPE        override fallback type of bool variable],
933         [NCURSES_BOOL="$withval"],
934         [NCURSES_BOOL=auto])
935 AC_MSG_RESULT($NCURSES_BOOL)
936 AC_SUBST(NCURSES_BOOL)
937
938 AC_MSG_CHECKING(for alternate terminal capabilities file)
939 AC_ARG_WITH(caps,
940         [  --with-caps=alt         compile with alternate Caps file],
941         [TERMINFO_CAPS=Caps.$withval],
942         [TERMINFO_CAPS=Caps])
943 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
944 AC_MSG_RESULT($TERMINFO_CAPS)
945 AC_SUBST(TERMINFO_CAPS)
946
947 ###   use option --with-chtype to override chtype's type
948 AC_MSG_CHECKING(for type of chtype)
949 AC_ARG_WITH(chtype,
950         [  --with-chtype=TYPE      override type of chtype],
951         [NCURSES_CHTYPE="$withval"],
952         [NCURSES_CHTYPE=$cf_dft_chtype])
953 AC_MSG_RESULT($NCURSES_CHTYPE)
954
955 ###   use option --with-ospeed to override ospeed's type
956 AC_MSG_CHECKING(for type of ospeed)
957 AC_ARG_WITH(ospeed,
958         [  --with-ospeed=TYPE      override type of ospeed variable],
959         [NCURSES_OSPEED="$withval"],
960         [NCURSES_OSPEED=short])
961 AC_MSG_RESULT($NCURSES_OSPEED)
962 AC_SUBST(NCURSES_OSPEED)
963
964 ###   use option --with-mmask-t to override mmask_t's type
965 AC_MSG_CHECKING(for type of mmask_t)
966 AC_ARG_WITH(mmask-t,
967         [  --with-mmask-t=TYPE     override type of mmask_t],
968         [NCURSES_MMASK_T="$withval"],
969         [NCURSES_MMASK_T=$cf_dft_mmask_t])
970 AC_MSG_RESULT($NCURSES_MMASK_T)
971
972 ###   use option --with-ccharw-max to override CCHARW_MAX size
973 AC_MSG_CHECKING(for size CCHARW_MAX)
974 AC_ARG_WITH(ccharw-max,
975         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
976         [NCURSES_CCHARW_MAX="$withval"],
977         [NCURSES_CCHARW_MAX=5])
978 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
979 AC_SUBST(NCURSES_CCHARW_MAX)
980
981 ###   use option --with-tparm-arg to override tparm's argument type
982 AC_MSG_CHECKING(for type of tparm args)
983 AC_ARG_WITH(tparm-arg,
984         [  --with-tparm-arg=TYPE   override parameter type of tparm],
985         [NCURSES_TPARM_ARG="$withval"],
986         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
987 AC_MSG_RESULT($NCURSES_TPARM_ARG)
988 AC_SUBST(NCURSES_TPARM_ARG)
989
990 ### Enable compiling-in rcs id's
991 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
992 AC_ARG_WITH(rcs-ids,
993         [  --with-rcs-ids          compile-in RCS identifiers],
994         [with_rcs_ids=$withval],
995         [with_rcs_ids=no])
996 AC_MSG_RESULT($with_rcs_ids)
997 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
998
999 ###############################################################################
1000 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1001
1002 ###############################################################################
1003 CF_HELP_MESSAGE(Extensions:)
1004
1005 ### Note that some functions (such as const) are normally disabled anyway.
1006 AC_MSG_CHECKING(if you want to build with function extensions)
1007 AC_ARG_ENABLE(ext-funcs,
1008         [  --disable-ext-funcs     disable function-extensions],
1009         [with_ext_funcs=$enableval],
1010         [with_ext_funcs=yes])
1011 AC_MSG_RESULT($with_ext_funcs)
1012 if test "x$with_ext_funcs" = xyes ; then
1013         NCURSES_EXT_FUNCS=1
1014         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function])
1015         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function])
1016         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function])
1017         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function])
1018         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function])
1019         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function])
1020         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function])
1021         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function])
1022         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function])
1023         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function])
1024         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function])
1025         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1026         GENERATED_EXT_FUNCS=generated
1027 else
1028         NCURSES_EXT_FUNCS=0
1029         GENERATED_EXT_FUNCS=
1030 fi
1031 AC_SUBST(NCURSES_EXT_FUNCS)
1032 AC_SUBST(GENERATED_EXT_FUNCS)
1033
1034 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1035 AC_ARG_ENABLE(sp-funcs,
1036         [  --enable-sp-funcs       enable SCREEN-extensions],
1037         [with_sp_funcs=$enableval],
1038         [with_sp_funcs=$cf_dft_ext_spfuncs])
1039 AC_MSG_RESULT($with_sp_funcs)
1040 if test "x$with_sp_funcs" = xyes ; then
1041         NCURSES_SP_FUNCS=1
1042         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1043         GENERATED_SP_FUNCS=generated
1044 else
1045         NCURSES_SP_FUNCS=0
1046         GENERATED_SP_FUNCS=
1047 fi
1048 AC_SUBST(NCURSES_SP_FUNCS)
1049 AC_SUBST(GENERATED_SP_FUNCS)
1050
1051 AC_MSG_CHECKING(if you want to build with terminal-driver)
1052 AC_ARG_ENABLE(term-driver,
1053         [  --enable-term-driver    enable terminal-driver],
1054         [with_term_driver=$enableval],
1055         [with_term_driver=no])
1056 AC_MSG_RESULT($with_term_driver)
1057 if test "x$with_term_driver" = xyes ; then
1058         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1059         if test "x$with_termlib" != xno ; then
1060                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1061         fi
1062         if test "x$with_sp_funcs" != xyes ; then
1063                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1064         fi
1065 fi
1066
1067 ###   use option --enable-const to turn on use of const beyond that in XSI.
1068 AC_MSG_CHECKING(for extended use of const keyword)
1069 AC_ARG_ENABLE(const,
1070         [  --enable-const          compile with extra/non-standard const],
1071         [with_ext_const=$enableval],
1072         [with_ext_const=$cf_dft_ext_const])
1073 AC_MSG_RESULT($with_ext_const)
1074 NCURSES_CONST='/*nothing*/'
1075 if test "x$with_ext_const" = xyes ; then
1076         NCURSES_CONST=const
1077 fi
1078 AC_SUBST(NCURSES_CONST)
1079
1080 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1081 AC_MSG_CHECKING(if you want to use extended colors)
1082 AC_ARG_ENABLE(ext-colors,
1083         [  --enable-ext-colors     compile for 256-color support],
1084         [with_ext_colors=$enableval],
1085         [with_ext_colors=$cf_dft_ext_colors])
1086 AC_MSG_RESULT($with_ext_colors)
1087 NCURSES_EXT_COLORS=0
1088 if test "x$with_ext_colors" = xyes ; then
1089         if test "x$with_widec" != xyes ; then
1090                 AC_MSG_WARN(This option applies only to wide-character library)
1091         else
1092                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1093                 CF_NCURSES_ABI_6
1094                 NCURSES_EXT_COLORS=1
1095                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1096         fi
1097 fi
1098 AC_SUBST(NCURSES_EXT_COLORS)
1099
1100 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1101 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1102 AC_ARG_ENABLE(ext-mouse,
1103         [  --enable-ext-mouse      compile for extended mouse-encoding],
1104         [with_ext_mouse=$enableval],
1105         [with_ext_mouse=$cf_dft_ext_mouse])
1106 AC_MSG_RESULT($with_ext_mouse)
1107 NCURSES_MOUSE_VERSION=1
1108 if test "x$with_ext_mouse" = xyes ; then
1109         NCURSES_MOUSE_VERSION=2
1110         CF_NCURSES_ABI_6
1111 fi
1112 AC_SUBST(NCURSES_MOUSE_VERSION)
1113
1114 ###   use option --enable-ext-putwin to turn on extended screendumps
1115 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1116 AC_ARG_ENABLE(ext-putwin,
1117         [  --enable-ext-putwin     compile with extended putwin/screendump],
1118         [with_ext_putwin=$enableval],
1119         [with_ext_putwin=$cf_dft_ext_putwin])
1120 AC_MSG_RESULT($with_ext_putwin)
1121 if test "x$with_ext_putwin" = xyes ; then
1122         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1123 fi
1124
1125 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1126 AC_ARG_ENABLE(no-padding,
1127         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1128         [with_no_padding=$enableval],
1129         [with_no_padding=$with_ext_funcs])
1130 AC_MSG_RESULT($with_no_padding)
1131 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1132
1133 AC_CHECK_SIZEOF([signed char], 0)
1134 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1135         NCURSES_SBOOL="signed char"
1136 else
1137         NCURSES_SBOOL="char"
1138 fi
1139 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1140 AC_ARG_ENABLE(signed-char,
1141         [  --enable-signed-char    compile using signed Boolean's in term.h],
1142         [with_signed_char=$enableval],
1143         [with_signed_char=no])
1144 AC_MSG_RESULT($with_signed_char)
1145 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1146 AC_SUBST(NCURSES_SBOOL)
1147
1148 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1149 AC_MSG_CHECKING(if you want SIGWINCH handler)
1150 AC_ARG_ENABLE(sigwinch,
1151         [  --enable-sigwinch       compile with SIGWINCH handler],
1152         [with_sigwinch=$enableval],
1153         [with_sigwinch=$with_ext_funcs])
1154 AC_MSG_RESULT($with_sigwinch)
1155 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1156
1157 ###   use option --enable-tcap-names to allow user to define new capabilities
1158 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1159 AC_ARG_ENABLE(tcap-names,
1160         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1161         [with_tcap_names=$enableval],
1162         [with_tcap_names=$with_ext_funcs])
1163 AC_MSG_RESULT($with_tcap_names)
1164 NCURSES_XNAMES=0
1165 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1166 AC_SUBST(NCURSES_XNAMES)
1167
1168 ###############################################################################
1169 # These options are relatively safe to experiment with.
1170 CF_HELP_MESSAGE(Development Code:)
1171 AC_MSG_CHECKING(if you want all development code)
1172 AC_ARG_WITH(develop,
1173         [  --without-develop       disable development options],
1174         [with_develop=$withval],
1175         [with_develop=no])
1176 AC_MSG_RESULT($with_develop)
1177
1178 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1179 AC_MSG_CHECKING(if you want hard-tabs code)
1180 AC_ARG_ENABLE(hard-tabs,
1181         [  --enable-hard-tabs      compile with hard-tabs code],,
1182         [enable_hard_tabs=$with_develop])
1183 AC_MSG_RESULT($enable_hard_tabs)
1184 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1185
1186 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1187 AC_MSG_CHECKING(if you want limited support for xmc)
1188 AC_ARG_ENABLE(xmc-glitch,
1189         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1190         [enable_xmc_glitch=$with_develop])
1191 AC_MSG_RESULT($enable_xmc_glitch)
1192 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1193
1194 ###############################################################################
1195 # These are just experimental, probably should not be in a package:
1196 CF_HELP_MESSAGE(Experimental Code:)
1197
1198 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1199 AC_ARG_ENABLE(assumed-color,
1200         [  --disable-assumed-color do not assume anything about default-colors],
1201         [with_assumed_color=$enableval],
1202         [with_assumed_color=yes])
1203 AC_MSG_RESULT($with_assumed_color)
1204 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1205
1206 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1207 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1208 AC_ARG_ENABLE(hashmap,
1209         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1210         [with_hashmap=$enableval],
1211         [with_hashmap=yes])
1212 AC_MSG_RESULT($with_hashmap)
1213 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1214
1215 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1216 AC_MSG_CHECKING(if you want colorfgbg code)
1217 AC_ARG_ENABLE(colorfgbg,
1218         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1219         [with_colorfgbg=$enableval],
1220         [with_colorfgbg=no])
1221 AC_MSG_RESULT($with_colorfgbg)
1222 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1223
1224 ###   use option --enable-interop to turn on use of bindings used for interop
1225 AC_MSG_CHECKING(if you want interop bindings)
1226 AC_ARG_ENABLE(interop,
1227         [  --enable-interop        compile-in interop bindings],
1228         [with_exp_interop=$enableval],
1229         [with_exp_interop=$cf_dft_interop])
1230 AC_MSG_RESULT($with_exp_interop)
1231
1232 NCURSES_INTEROP_FUNCS=0
1233 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1234 AC_SUBST(NCURSES_INTEROP_FUNCS)
1235
1236 # This is still experimental (20080329), but should ultimately be moved to
1237 # the script-block --with-normal, etc.
1238 CF_WITH_PTHREAD
1239
1240 if test "x$with_pthread" != xno; then
1241         AC_CHECK_FUNC(pthread_kill,[
1242                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1243                 AC_ARG_ENABLE(pthreads-eintr,
1244                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1245                         [use_pthreads_eintr=$enableval],
1246                         [use_pthreads_eintr=no])
1247                 AC_MSG_RESULT($use_pthreads_eintr)
1248                 if test "x$use_pthreads_eintr" = xyes ; then
1249                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1250                 fi])
1251
1252         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1253         AC_ARG_ENABLE(weak-symbols,
1254                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1255                 [use_weak_symbols=$enableval],
1256                 [use_weak_symbols=no])
1257         AC_MSG_RESULT($use_weak_symbols)
1258         if test "x$use_weak_symbols" = xyes ; then
1259                 CF_WEAK_SYMBOLS
1260         else
1261                 cf_cv_weak_symbols=no
1262         fi
1263
1264         if test "x$cf_cv_weak_symbols" = xyes ; then
1265                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1266         fi
1267 fi
1268
1269 PTHREAD=
1270 if test "x$with_pthread" = "xyes" ; then
1271         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1272         enable_reentrant=yes
1273         if test "x$cf_cv_weak_symbols" = xyes ; then
1274                 PTHREAD=-lpthread
1275         fi
1276 fi
1277 AC_SUBST(PTHREAD)
1278
1279 # Reentrant code has to be opaque; there's little advantage to making ncurses
1280 # opaque outside of that, so there is no --enable-opaque option.  We can use
1281 # this option without --with-pthreads, but this will be always set for
1282 # pthreads.
1283 AC_MSG_CHECKING(if you want reentrant code)
1284 AC_ARG_ENABLE(reentrant,
1285         [  --enable-reentrant      compile with reentrant code],
1286         [with_reentrant=$enableval],
1287         [with_reentrant=no])
1288 AC_MSG_RESULT($with_reentrant)
1289 if test "x$with_reentrant" = xyes ; then
1290         cf_cv_enable_reentrant=1
1291         cf_cv_enable_opaque="NCURSES_INTERNALS"
1292         NCURSES_OPAQUE=1
1293         NCURSES_SIZE_T=int
1294         if test "x$cf_cv_weak_symbols" = xyes ; then
1295                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1296                 CF_ADD_LIB(pthread,TEST_LIBS)
1297                 CF_ADD_LIB(pthread,TEST_LIBS2)
1298         else
1299                 # when not using weak symbols but with_reentrant,
1300                 # add 't' to the library suffix on all platforms
1301                 # except cygwin, where we only do that if ALSO
1302                 # compiling with full thread support.
1303                 case "$host" in
1304                 (*cygwin* | *msys*)
1305                         if test "$with_pthread" = "yes" ; then
1306                                 if test "x$disable_lib_suffixes" = "xno" ; then
1307                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1308                                 fi
1309                         fi ;;
1310                 (*)
1311                         if test "x$disable_lib_suffixes" = "xno" ; then
1312                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1313                         fi
1314                         ;;
1315                 esac
1316         fi
1317         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1318         CF_NCURSES_ABI_6
1319 else
1320         cf_cv_enable_reentrant=0
1321         cf_cv_enable_opaque="NCURSES_OPAQUE"
1322         NCURSES_OPAQUE=0
1323         NCURSES_SIZE_T=short
1324 fi
1325 AC_SUBST(cf_cv_enable_reentrant)
1326 AC_SUBST(cf_cv_enable_opaque)
1327 AC_SUBST(NCURSES_OPAQUE)
1328 AC_SUBST(NCURSES_SIZE_T)
1329
1330 ### Allow using a different wrap-prefix
1331 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1332         AC_MSG_CHECKING(for prefix used to wrap public variables)
1333         AC_ARG_WITH(wrap-prefix,
1334                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1335                 [NCURSES_WRAP_PREFIX=$withval],
1336                 [NCURSES_WRAP_PREFIX=_nc_])
1337         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1338 else
1339         NCURSES_WRAP_PREFIX=_nc_
1340 fi
1341 AC_SUBST(NCURSES_WRAP_PREFIX)
1342 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1343
1344 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1345 AC_ARG_ENABLE(safe-sprintf,
1346         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1347         [with_safe_sprintf=$enableval],
1348         [with_safe_sprintf=no])
1349 AC_MSG_RESULT($with_safe_sprintf)
1350 test "x$with_safe_sprintf" = xyes && AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1351
1352 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1353 # when hashmap is used scroll hints are useless
1354 if test "$with_hashmap" = no ; then
1355 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1356 AC_ARG_ENABLE(scroll-hints,
1357         [  --disable-scroll-hints  compile without scroll-hints code],
1358         [with_scroll_hints=$enableval],
1359         [with_scroll_hints=yes])
1360 AC_MSG_RESULT($with_scroll_hints)
1361 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1362 fi
1363
1364 AC_MSG_CHECKING(if you want wgetch-events code)
1365 AC_ARG_ENABLE(wgetch-events,
1366         [  --enable-wgetch-events  compile with wgetch-events code],
1367         [with_wgetch_events=$enableval],
1368         [with_wgetch_events=no])
1369 AC_MSG_RESULT($with_wgetch_events)
1370 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1371
1372 ###############################################################################
1373 CF_HELP_MESSAGE(Testing/development Options:)
1374
1375 ###     use option --disable-echo to suppress full display compiling commands
1376 CF_DISABLE_ECHO
1377 if test "x$enable_echo" = xyes; then
1378         ECHO_LINK=
1379 else
1380         ECHO_LINK='@ echo linking $@ ... ;'
1381         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1382         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1383 fi
1384 AC_SUBST(ECHO_LINK)
1385
1386 ###     use option --enable-warnings to turn on all gcc warnings
1387 AC_MSG_CHECKING(if you want to see compiler warnings)
1388 AC_ARG_ENABLE(warnings,
1389         [  --enable-warnings       build: turn on GCC compiler warnings],
1390         [with_warnings=$enableval])
1391 AC_MSG_RESULT($with_warnings)
1392
1393 if test "x$with_warnings" = "xyes"; then
1394         CF_ADD_ADAFLAGS(-gnatg)
1395         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1396         if test "x$cf_with_cxx" = xyes ; then
1397                 CF_GXX_WARNINGS(Wno-unused)
1398         fi
1399 fi
1400 CF_GCC_ATTRIBUTES
1401 CF_ENABLE_STRING_HACKS
1402
1403 ###     use option --enable-assertions to turn on generation of assertion code
1404 AC_MSG_CHECKING(if you want to enable runtime assertions)
1405 AC_ARG_ENABLE(assertions,
1406         [  --enable-assertions     test: turn on generation of assertion code],
1407         [with_assertions=$enableval],
1408         [with_assertions=no])
1409 AC_MSG_RESULT($with_assertions)
1410 if test -n "$GCC"
1411 then
1412         if test "$with_assertions" = no
1413         then
1414                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1415         else
1416                 CF_ADD_ADAFLAGS(-gnata)
1417         fi
1418 fi
1419
1420 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1421 CF_DISABLE_LEAKS
1422 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1423
1424 ###     use option --enable-expanded to generate certain macros as functions
1425 AC_ARG_ENABLE(expanded,
1426         [  --enable-expanded       test: generate functions for certain macros],
1427         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1428
1429 ###     use option --disable-macros to suppress macros in favor of functions
1430 AC_ARG_ENABLE(macros,
1431         [  --disable-macros        test: use functions rather than macros],
1432         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1433
1434 # Normally we only add trace() to the debug-library.  Allow this to be
1435 # extended to all models of the ncurses library:
1436 cf_all_traces=no
1437 case "$CFLAGS $CPPFLAGS" in
1438 (*-DTRACE*)
1439         cf_all_traces=yes
1440         ;;
1441 esac
1442
1443 AC_MSG_CHECKING(whether to add trace feature to all models)
1444 AC_ARG_WITH(trace,
1445 [  --with-trace            test: add trace() function to all models of ncurses],
1446 [cf_with_trace=$withval],
1447 [cf_with_trace=$cf_all_traces])
1448 AC_MSG_RESULT($cf_with_trace)
1449
1450 if test "x$cf_with_trace" = xyes ; then
1451         LIB_TRACING=all
1452         ADA_TRACE=TRUE
1453         CF_ADD_CFLAGS(-DTRACE)
1454 else
1455         LIB_TRACING=DEBUG
1456         ADA_TRACE=FALSE
1457 fi
1458
1459 AC_SUBST(ADA_TRACE)
1460
1461 CF_DISABLE_GNAT_PROJECTS
1462
1463 ###     Checks for libraries.
1464 case $cf_cv_system_name in
1465 (*mingw32*|*mingw64*)
1466         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1467         LIBS=" -lpsapi $LIBS"
1468         ;;
1469 (*)
1470 AC_CHECK_FUNC(gettimeofday,
1471         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1472
1473 AC_CHECK_LIB(bsd, gettimeofday,
1474         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1475         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1476         ;;
1477 esac
1478
1479 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1480 AC_SUBST(MATH_LIB)
1481
1482 ###     Checks for header files.
1483 AC_STDC_HEADERS
1484 AC_HEADER_DIRENT
1485 AC_HEADER_TIME
1486 CF_REGEX
1487
1488 dnl These are some other potentially nonportable headers.
1489 AC_CHECK_HEADERS( \
1490 fcntl.h \
1491 getopt.h \
1492 limits.h \
1493 locale.h \
1494 math.h \
1495 poll.h \
1496 sys/bsdtypes.h \
1497 sys/ioctl.h \
1498 sys/param.h \
1499 sys/poll.h \
1500 sys/select.h \
1501 sys/time.h \
1502 sys/times.h \
1503 ttyent.h \
1504 unistd.h \
1505 wctype.h \
1506 )
1507
1508 CF_GETOPT_HEADER
1509
1510 # check for ISC (this may also define _POSIX_SOURCE)
1511 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1512 if test "x$ISC" = xyes ; then
1513         AC_CHECK_LIB(cposix,main)
1514         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1515 fi
1516
1517 CF_SYS_TIME_SELECT
1518
1519 ###     checks for compiler characteristics
1520 AC_LANG_C
1521 AC_C_CONST
1522 CF_C_INLINE(NCURSES_INLINE,1200)
1523 CF_SIG_ATOMIC_T
1524
1525 if test $NCURSES_CHTYPE = auto ; then
1526         CF_TYPEOF_CHTYPE
1527 else
1528         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1529 fi
1530 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1531 AC_SUBST(cf_cv_typeof_chtype)
1532
1533 CF_UNSIGNED_LITERALS
1534 cf_cv_1UL="1"
1535 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1536 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1537 AC_SUBST(cf_cv_1UL)
1538
1539 if test $NCURSES_MMASK_T = auto ; then
1540         cf_cv_typeof_mmask_t=long
1541 else
1542         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1543 fi
1544 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1545 AC_SUBST(cf_cv_typeof_mmask_t)
1546
1547 ###     Checks for external-data
1548 CF_ERRNO
1549 CF_LINK_DATAONLY
1550
1551 ###     Checks for library functions.
1552 AC_CHECK_FUNCS( \
1553 getcwd \
1554 getegid \
1555 geteuid \
1556 getopt \
1557 getttynam \
1558 issetugid \
1559 poll \
1560 putenv \
1561 remove \
1562 select \
1563 setbuf \
1564 setbuffer \
1565 setenv \
1566 setvbuf \
1567 sigaction \
1568 sigvec \
1569 strdup \
1570 strstr \
1571 tcgetpgrp \
1572 times \
1573 vsnprintf \
1574 )
1575
1576 if test "x$ac_cv_func_getopt" = xno &&
1577    test "x$cf_with_progs$cf_with_tests" != xnono; then
1578         AC_MSG_ERROR(getopt is required for building programs)
1579 fi
1580
1581 if test "x$with_getcap" = "xyes" ; then
1582         CF_CGETENT
1583 fi
1584
1585 CF_ISASCII
1586 CF_STRUCT_SIGACTION
1587 CF_FUNC_NANOSLEEP
1588 CF_FUNC_TERMIOS
1589 CF_FUNC_VSSCANF
1590 CF_MKSTEMP
1591
1592 # setup for prototype of fallback for vsscanf()
1593 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1594
1595 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1596 if test "x$cross_compiling" = xyes ; then
1597         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1598 else
1599         AC_FUNC_SETVBUF_REVERSED
1600 fi
1601 AC_CHECK_TYPE(intptr_t, long)
1602 AC_CHECK_TYPE(ssize_t, int)
1603 CF_TYPE_SIGACTION
1604 CF_SIZECHANGE
1605 CF_FUNC_MEMMOVE
1606 CF_FUNC_POLL
1607 CF_VA_COPY
1608 AC_FUNC_VFORK
1609
1610 # special check for test/ditto.c
1611 CF_FUNC_OPENPTY
1612 if test "$cf_cv_func_openpty" != no ; then
1613         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1614         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1615         if test "x$cf_cv_lib_util" = xyes ; then
1616                 CF_ADD_LIB(util,TEST_LIBS)
1617         fi
1618 fi
1619 AC_SUBST(TEST_LIBS)
1620 AC_SUBST(TEST_LIBS2)
1621
1622 if test "$with_hashed_db" != no ; then
1623         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1624         CF_HASHED_DB($with_hashed_db)
1625 fi
1626
1627 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1628 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1629         CF_STRIP_G_OPT(CFLAGS)
1630         CF_STRIP_G_OPT(CXXFLAGS)
1631 fi
1632
1633 # Just in case, check if the C compiler has a bool type.
1634 CF_BOOL_DECL(cf_cv_cc_bool_type)
1635
1636 # Check for C++ compiler characteristics (and ensure that it's there!)
1637 if test -n "$CXX" ; then
1638         AC_LANG_CPLUSPLUS
1639         CF_STDCPP_LIBRARY
1640         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1641
1642         case $GXX_VERSION in
1643         (1*|2.[0-6]*)
1644                 cf_cxx_library=yes
1645                 ;;
1646         (*-2.7*|2.7*)
1647                 CF_GPP_LIBRARY
1648                 ;;
1649         (*)
1650                 cf_cxx_library=no
1651                 ;;
1652         esac
1653
1654         AC_CHECK_HEADERS(typeinfo)
1655         CF_CXX_IOSTREAM_NAMESPACE
1656         CF_BOOL_DECL
1657         CF_BOOL_SIZE
1658         CF_ETIP_DEFINES
1659         CF_CPP_PARAM_INIT
1660         CF_CPP_STATIC_CAST
1661         CF_CXX_AR_FLAGS
1662 else
1663         cf_cxx_library=no
1664         cf_cv_builtin_bool=1
1665
1666         # Just because we are not configuring against C++ right now does not
1667         # mean that a user will not want to use C++.  Some distributors disable
1668         # the C++ portion of this configuration as a shortcut (or just to avoid
1669         # compiling the demo in the c++ directory).  So we need a reasonable
1670         # default for the 'bool' type.
1671         #
1672         # Caveat: since the storage of the bool type is not standardized, it
1673         # may change.
1674
1675         if test "$NCURSES_BOOL" != auto ; then
1676                 cf_cv_type_of_bool=$NCURSES_BOOL
1677                 cf_cv_header_stdbool_h=0
1678         else
1679                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1680                         CF_BOOL_SIZE
1681                 else
1682                         AC_MSG_CHECKING(for fallback type of bool)
1683                         case "$host_cpu" in
1684                         (i?86)  cf_cv_type_of_bool=char ;;
1685                         (*)     cf_cv_type_of_bool=int  ;;
1686                         esac
1687                         AC_MSG_RESULT($cf_cv_type_of_bool)
1688                 fi
1689         fi
1690 fi
1691 AC_SUBST(CXXLIBS)
1692
1693 # If the C compiler did not declare bool, and we did not determine that the C++
1694 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1695 # ncurses library use the same type as C++ bool.  Note that this allows one to
1696 # specify the type of bool in a configure-script option and postpone
1697 # integration with the C++ compiler provided that the types are compatible.
1698 USE_CXX_BOOL=1
1699 if test $cf_cv_cc_bool_type = 1
1700 then
1701         # oops: C has a bool.  Unlikely, but C++ could differ.
1702         USE_CXX_BOOL=0
1703 elif test $cf_cv_builtin_bool = 0
1704 then
1705         # C++ has no bool
1706         USE_CXX_BOOL=0
1707 else
1708         # this is the normal case
1709         USE_CXX_BOOL='defined(__cplusplus)'
1710 fi
1711 AC_SUBST(USE_CXX_BOOL)
1712
1713 CF_HELP_MESSAGE(Ada95 Binding Options:)
1714
1715 dnl If the Ada95 source-tree is present, add that to the build unless it will
1716 dnl not work, or was not requested.
1717 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1718
1719 dnl libtool does not know anything about GNAT, though a change made in 1998
1720 dnl provided for it "someday".  Disable the ada subtree if we are using
1721 dnl libtool -TD 20070714
1722         if test "$cf_with_ada" != "no" ; then
1723                 if test "$with_libtool" != "no"; then
1724                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1725                         cf_with_ada=no
1726                 fi
1727         fi
1728
1729 dnl Check for availability of GNU Ada Translator (GNAT).
1730 dnl At the moment we support no other Ada95 compiler.
1731         if test "$cf_with_ada" != "no" ; then
1732                 CF_PROG_GNAT
1733                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1734                         CF_ADD_ADAFLAGS(-gnatpn)
1735                         CF_FIXUP_ADAFLAGS
1736
1737                         CF_GNATPREP_OPT_T
1738
1739                         CF_GNAT_GENERICS
1740                         CF_GNAT_SIGINT
1741                         CF_GNAT_PROJECTS
1742
1743                         CF_WITH_ADA_COMPILER
1744
1745                         cf_ada_package=terminal_interface
1746                         AC_SUBST(cf_ada_package)
1747
1748                         CF_WITH_ADA_INCLUDE
1749                         CF_WITH_ADA_OBJECTS
1750                         CF_WITH_ADA_SHAREDLIB
1751                 fi
1752         fi
1753 else
1754         cf_with_ada=no
1755 fi
1756
1757 # do this "late" to avoid conflict with header-checks
1758 if test "x$with_widec" = xyes ; then
1759         AC_CHECK_SIZEOF(wchar_t)
1760 fi
1761
1762 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1763 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1764 ###
1765 ### ticlib modules may be a separate library, otherwise contained in termlib.
1766 ### termlib modules may be a separate library, otherwise contained in ncurses.
1767 ###
1768 ### The of "+" or " " between the tokens controls the way the script
1769 ### chooses to split module lists into libraries.
1770 ###
1771 ### (see CF_LIB_RULES).
1772 AC_MSG_CHECKING(for library subsets)
1773 LIB_SUBSETS=
1774
1775 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1776         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1777         if test "$with_ticlib" != no ; then
1778                 LIB_SUBSETS="${LIB_SUBSETS} "
1779         else
1780                 LIB_SUBSETS="${LIB_SUBSETS}+"
1781         fi
1782 fi
1783
1784 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1785 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1786
1787 if test "$with_termlib" != no ; then
1788         LIB_SUBSETS="${LIB_SUBSETS} "
1789 else
1790         LIB_SUBSETS="${LIB_SUBSETS}+"
1791 fi
1792
1793 LIB_SUBSETS="${LIB_SUBSETS}base"
1794
1795 # Most term-driver calls are to tinfo, but some like init_pair are to the
1796 # base library (so it resides in base).
1797 if test "$with_term_driver" != no ; then
1798         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1799         case $cf_cv_system_name in
1800         (*mingw32*|*mingw64*)
1801                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1802                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
1803                 ;;
1804         (*)
1805                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1806                 ;;
1807         esac
1808 fi
1809
1810 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1811 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1812
1813 AC_MSG_RESULT($LIB_SUBSETS)
1814
1815 ### Construct the list of include-directories to be generated
1816 CF_INCLUDE_DIRS
1817 CF_ADA_INCLUDE_DIRS
1818
1819 ### Build up pieces for makefile rules
1820 AC_MSG_CHECKING(default library suffix)
1821 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1822 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1823 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1824
1825 AC_MSG_CHECKING(default library-dependency suffix)
1826 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1827 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1828 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1829
1830 AC_MSG_CHECKING(default object directory)
1831 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1832 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1833 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1834
1835 if test "x$cf_with_cxx" = xyes ; then
1836 AC_MSG_CHECKING(c++ library-dependency suffix)
1837 if test "$with_libtool" != "no"; then
1838         # libtool thinks it can make c++ shared libraries (perhaps only g++)
1839         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1840 elif test "$with_shared_cxx" != "no"; then
1841         # also for g++ users...
1842         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1843 else
1844         # we normally make a static library because C/C++ library rules differ
1845         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
1846 fi
1847 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1848 AC_SUBST(CXX_LIB_SUFFIX)
1849 fi
1850
1851 # do not want -ldl in build except as needed for -lncurses dependency
1852 if test "x$with_dlsym" = xyes ; then
1853 if test $DFT_LWR_MODEL = shared || \
1854    test $DFT_LWR_MODEL = libtool ; then
1855         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1856 fi
1857 fi
1858 ### Set up low-level terminfo dependencies for makefiles.
1859
1860 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1861 # do not need libdl
1862 TICS_LIST=
1863 if test "x$with_dlsym" = xyes ; then
1864         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1865 fi
1866
1867 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
1868 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
1869 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
1870 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
1871 then
1872         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
1873 fi
1874 AC_SUBST(USE_ARG_SUFFIX)
1875 AC_SUBST(USE_CFG_SUFFIX)
1876 AC_SUBST(USE_LIB_SUFFIX)
1877
1878 if test "$with_ticlib" != no ; then
1879
1880         if test "x$with_ticlib" != xyes ; then
1881                 TICS_NAME=$with_ticlib
1882                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1883                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1884                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1885                 TICS_LIB_SUFFIX="${with_ticlib}"
1886         else
1887                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
1888                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
1889                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1890                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
1891         fi
1892         TICS_LDFLAGS="-L${LIB_DIR}"
1893         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
1894 else
1895         TICS_SUFFIX=${DFT_LIB_SUFFIX}
1896         TICS_LDFLAGS="-L${LIB_DIR}"
1897         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
1898 fi
1899 AC_SUBST(TICS_ARG_SUFFIX)
1900 AC_SUBST(TICS_DEP_SUFFIX)
1901 AC_SUBST(TICS_LIB_SUFFIX)
1902 AC_SUBST(TICS_LDFLAGS)
1903 AC_SUBST(TICS_LIBS)
1904
1905 if test "$with_termlib" != no ; then
1906
1907         if test "x$with_termlib" != xyes ; then
1908                 TINFO_NAME=$with_termlib
1909                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1910                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1911                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1912                 TINFO_LIB_SUFFIX="${with_termlib}"
1913         else
1914                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1915                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
1916                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1917                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
1918         fi
1919
1920         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1921         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1922         if test "$DFT_LWR_MODEL" = "libtool"; then
1923                 TEST_ARGS="${TEST_DEPS}"
1924                 TEST_ARG2="${TEST_DEP2}"
1925                 TINFO_LDFLAGS="-L${LIB_DIR}"
1926                 TINFO_LIBS="$TEST_ARGS"
1927                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
1928                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
1929         else
1930                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1931                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1932                 if test "x$with_term_driver" != xno ; then
1933                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
1934                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
1935                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
1936                 else
1937                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1938                         TINFO_LIBS="$TEST_ARGS"
1939                 fi
1940                 TINFO_LDFLAGS="-L${LIB_DIR}"
1941                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1942         fi
1943 else
1944         # the next lines are needed for linking libtic over libncurses
1945         TINFO_NAME=${LIB_NAME}
1946         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1947         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
1948         if test "x$with_tic_depends" = xyes ; then
1949                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
1950         else
1951                 TICS_LIST="$SHLIB_LIST"
1952         fi
1953
1954         TINFO_LDFLAGS="-L${LIB_DIR}"
1955         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
1956 fi
1957
1958 if test "$DFT_LWR_MODEL" = shared ; then
1959         case $cf_cv_system_name in
1960         (cygwin*|msys*)
1961                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
1962                 TINFO_SUFFIX=.dll
1963                 ;;
1964         esac
1965 fi
1966
1967 AC_SUBST(TINFO_ARG_SUFFIX)
1968 AC_SUBST(TINFO_DEP_SUFFIX)
1969 AC_SUBST(TINFO_LIB_SUFFIX)
1970 AC_SUBST(TINFO_LDFLAGS)
1971 AC_SUBST(TINFO_LIBS)
1972
1973 if test "x$with_dlsym" = xyes ; then
1974         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1975 fi
1976
1977 if test "$DFT_LWR_MODEL" = "libtool"; then
1978         OBJEXT=lo
1979 fi
1980
1981 # needed for Ada95
1982 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
1983 AC_SUBST(TINFO_LDFLAGS2)
1984
1985 case $DFT_LWR_MODEL in
1986 (normal|debug|profile)
1987         CF_LDFLAGS_STATIC
1988         ;;
1989 esac
1990
1991 AC_MSG_CHECKING(where we will install curses.h)
1992 AC_SUBST(includesubdir)
1993 includesubdir=
1994 if test "$with_overwrite" = no && \
1995  ( test "x$includedir" = 'x${prefix}/include' || \
1996    test "x$includedir" = "x${prefix}/include" )
1997 then
1998         includesubdir="/ncurses${USE_LIB_SUFFIX}"
1999 fi
2000 AC_MSG_RESULT(${includedir}${includesubdir})
2001
2002 ### Resolve a conflict between normal and wide-curses by forcing applications
2003 ### that will need libutf8 to add it to their configure script.
2004 if test "$with_overwrite" != no ; then
2005 if test "$NCURSES_LIBUTF8" = 1 ; then
2006         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2007         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2008 fi
2009 fi
2010 WITH_OVERWRITE=$with_overwrite
2011
2012 AC_SUBST(WITH_OVERWRITE)
2013 AC_SUBST(TICS_LIST)
2014 AC_SUBST(TINFO_LIST)
2015 AC_SUBST(SHLIB_LIST)
2016
2017 # used to separate tack out of the tree
2018 NCURSES_TREE=
2019 AC_SUBST(NCURSES_TREE)
2020
2021 ### predefined stuff for the test programs
2022 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2023
2024 ### Construct the list of subdirectories for which we'll customize makefiles
2025 ### with the appropriate compile-rules.
2026
2027 CF_SRC_MODULES($modules_to_build)
2028
2029 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2030    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2031    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2032 fi
2033
2034 CF_DIRS_TO_MAKE
2035
2036 # symbols that differ when compiling Ada95 by itself.
2037 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2038 AC_SUBST(NCURSES_SHLIB2)
2039
2040 # values to use as strings
2041 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2042
2043 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2044
2045 ### Now that we're done running tests, add the compiler-warnings, if any
2046 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2047
2048 ### Define substitutions for header files to avoid name-pollution
2049 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2050 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2051 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2052 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2053
2054 ################################################################################
2055 test "x$use_database" = xyes && \
2056 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2057
2058 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2059 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2060
2061 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2062 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2063 fi
2064 AC_SUBST(cross_compiling)
2065
2066 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
2067 if test -n "$FALLBACK_LIST"
2068 then
2069         if test "$TIC_PATH" = unknown
2070         then
2071                 AC_MSG_WARN(no tic program found for fallbacks)
2072         fi
2073 fi
2074 AC_SUBST(TIC_PATH)
2075
2076 if test "x$cf_with_tests" != xno ; then
2077         MAKE_TESTS=
2078 else
2079         MAKE_TESTS="#"
2080 fi
2081 AC_SUBST(MAKE_TESTS)
2082
2083 ADAHTML_DIR=../../doc/html/ada
2084 AC_SUBST(ADAHTML_DIR)
2085
2086 # these could be configurable, but are not currently
2087 PANEL_NAME=panel
2088 MENU_NAME=menu
2089 FORM_NAME=form
2090 CXX_NAME=ncurses++
2091
2092 AC_SUBST(PANEL_NAME)
2093 AC_SUBST(MENU_NAME)
2094 AC_SUBST(FORM_NAME)
2095 AC_SUBST(CXX_NAME)
2096
2097 # workaround for OS/2 (20151017)
2098 case $cf_cv_system_name in
2099 (os2*)
2100         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2101         ;;
2102 (*)
2103         LIBTOOL_OPTS_CXX=
2104         ;;
2105 esac
2106 AC_SUBST(LIBTOOL_OPTS_CXX)
2107
2108 # workaround for g++ versus Solaris (20131116)
2109 case $cf_cv_system_name in
2110 (solaris2*)
2111         case "x$CPPFLAGS" in
2112         (*-D_XOPEN_SOURCE_EXTENDED*)
2113                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2114                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2115                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2116                 ;;
2117         esac
2118         ;;
2119 esac
2120
2121 # Help to automatically enable the extended curses features when using either
2122 # the *-config or the ".pc" files by adding defines.
2123 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2124 PKG_CFLAGS=
2125 for cf_loop1 in $CPPFLAGS_after_XOPEN
2126 do
2127         cf_found=no
2128         for cf_loop2 in $CPPFLAGS_before_XOPEN
2129         do
2130                 if test "x$cf_loop1" = "x$cf_loop2"
2131                 then
2132                         cf_found=yes
2133                         break
2134                 fi
2135         done
2136         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2137 done
2138 AC_MSG_RESULT($PKG_CFLAGS)
2139 AC_SUBST(PKG_CFLAGS)
2140
2141 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2142 case "x$NCURSES_OSPEED" in
2143 (*short*)
2144         cf_compatible=1
2145         ;;
2146 (*)
2147         cf_compatible=0
2148         ;;
2149 esac
2150 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2151
2152 case "x$cf_cv_typeof_chtype" in
2153 (xshort|xint|xlong)
2154         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2155         ;;
2156 esac
2157
2158 case "x$cf_cv_typeof_mmask_t" in
2159 (xshort|xint|xlong)
2160         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2161         ;;
2162 esac
2163
2164 # substitute into misc/Makefile to suppress
2165 # (un)install.data from the
2166 # (un)install rules.
2167 if test "x$cf_with_db_install" = "xno"; then
2168         MISC_INSTALL_DATA=
2169         MISC_UNINSTALL_DATA=
2170 else
2171         MISC_INSTALL_DATA=install.data
2172         MISC_UNINSTALL_DATA=uninstall.data
2173 fi
2174 AC_SUBST(MISC_INSTALL_DATA)
2175 AC_SUBST(MISC_UNINSTALL_DATA)
2176
2177 SUB_SCRIPTS=
2178
2179 dnl Override the package used for exported symbols
2180 if test -n "$PACKAGE"
2181 then
2182         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2183         export PACKAGE
2184         echo "package: $PACKAGE"
2185 fi
2186
2187 UNALTERED_SYMS=
2188 cf_filter_syms=no
2189
2190 if test -n "$RESULTING_SYMS"
2191 then
2192         cf_filter_syms=$cf_dft_filter_syms
2193         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2194 fi
2195
2196 if test "x$WILDCARD_SYMS" = xno
2197 then
2198         cf_filter_syms=yes
2199 fi
2200
2201 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2202
2203 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2204 if test $cf_filter_syms = yes
2205 then
2206         RESULTING_SYMS=resulting.map
2207 fi
2208 AC_SUBST(UNALTERED_SYMS)
2209
2210 if test "x$cross_compiling" = xyes ; then
2211         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2212 else
2213         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2214 fi
2215 AC_SUBST(ADAGEN_LDFLAGS)
2216
2217 AC_OUTPUT( \
2218         include/MKterm.h.awk \
2219         include/curses.head:include/curses.h.in \
2220         include/ncurses_dll.h \
2221         include/termcap.h \
2222         include/unctrl.h \
2223         $SUB_SCRIPTS \
2224         $SUB_MAKEFILES \
2225         Makefile,[
2226 if test "x$cf_with_tests" != xno ; then
2227         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2228 fi
2229 CF_LIB_RULES($SRC_SUBDIRS)
2230
2231 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2232 if test -z "$USE_OLD_MAKERULES" ; then
2233         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2234 fi
2235 fi
2236 ],[
2237 ### Special initialization commands, used to pass information from the
2238 ### configuration-run into config.status
2239
2240 AWK="$AWK"
2241 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2242 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2243 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2244 ECHO_LD="$ECHO_LD"
2245 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2246 LDCONFIG="$LDCONFIG"
2247 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2248 LIB_NAME="$LIB_NAME"
2249 LIB_PREFIX="$LIB_PREFIX"
2250 LIB_SUBSETS="$LIB_SUBSETS"
2251 LIB_SUFFIX="$LIB_SUFFIX"
2252 LIB_TRACING="$LIB_TRACING"
2253 LN_S="$LN_S"
2254 MAKE_TERMINFO="$MAKE_TERMINFO"
2255 NCURSES_MAJOR="$NCURSES_MAJOR"
2256 NCURSES_MINOR="$NCURSES_MINOR"
2257 NCURSES_OSPEED="$NCURSES_OSPEED"
2258 NCURSES_PATCH="$NCURSES_PATCH"
2259 SRC_SUBDIRS="$SRC_SUBDIRS"
2260 TERMINFO="$TERMINFO"
2261 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2262 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2263 TICS_NAME="$TICS_NAME"
2264 TICS_SUFFIX="$TICS_SUFFIX"
2265 TIC_PATH="$TIC_PATH"
2266 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2267 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2268 TINFO_NAME="$TINFO_NAME"
2269 TINFO_SUFFIX="$TINFO_SUFFIX"
2270 UNALTERED_SYMS="$UNALTERED_SYMS"
2271 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2272 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2273 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2274 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2275 WILDCARD_SYMS="$WILDCARD_SYMS"
2276 WITH_CURSES_H="$with_curses_h"
2277 WITH_ECHO="${enable_echo:=yes}"
2278 WITH_OVERWRITE="$with_overwrite"
2279 cf_LIST_MODELS="$cf_list_models"
2280 cf_cv_abi_version="$cf_cv_abi_version"
2281 cf_cv_do_relink="$cf_cv_do_relink"
2282 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2283 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2284 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2285 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2286 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2287 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2288 cf_cv_rel_version="$cf_cv_rel_version"
2289 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2290 cf_cv_shared_soname='$cf_cv_shared_soname'
2291 cf_cv_shlib_version="$cf_cv_shlib_version"
2292 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2293 cf_cv_system_name="$cf_cv_system_name"
2294 cf_cv_term_driver="$with_term_driver"
2295 cf_with_ada="$cf_with_ada"
2296 cf_with_cxx_binding="$cf_with_cxx_binding"
2297 cf_with_db_install="$cf_with_db_install"
2298 cf_with_manpages="$cf_with_manpages"
2299 cf_with_tests="$cf_with_tests"
2300 host="$host"
2301 target="$target"
2302 with_shared_cxx="$with_shared_cxx"
2303
2304 ],cat)dnl
2305 ${MAKE:-make} preinstall