86eab0691a48ab654e74b82892b618d2a1201eb3
[ncurses.git] / configure.in
1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
3 dnl                                                                          *
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13 dnl in all copies or substantial portions of the Software.                   *
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15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1995-on
30 dnl
31 dnl $Id: configure.in,v 1.626 2016/02/06 21:59:17 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: 1.626 $)
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($cf_PROG_CC)
72
73 AC_PROG_CPP
74 AC_PROG_GCC_TRADITIONAL
75 CF_PROG_CC_C_O(CC)
76 CF_PROG_LDCONFIG
77
78 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
79 dnl                             configure script by not letting us test if C++
80 dnl                             is present, making this option necessary.
81 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
82 AC_ARG_WITH(cxx,
83         [  --without-cxx           do not adjust ncurses bool to match C++],
84         [cf_with_cxx=$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                 CF_WITH_VERSIONED_SYMS
478                 ;;
479         esac
480 done
481
482 # pretend that ncurses==ncursesw==ncursest
483 AC_MSG_CHECKING(if you want to disable library suffixes)
484 CF_ARG_DISABLE(lib-suffixes,
485         [  --disable-lib-suffixes  disable library suffixes],
486         [disable_lib_suffixes=yes],
487         [disable_lib_suffixes=no],
488         no)
489 AC_MSG_RESULT($disable_lib_suffixes)
490
491 ### If we're building with rpath, try to link non-standard libs that way too.
492 if test "$DFT_LWR_MODEL" = "shared"; then
493         CF_DISABLE_RPATH_HACK
494 fi
495
496 ###############################################################################
497 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
498
499 ###     use option --with-extra-suffix to append suffix to headers and libraries
500 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
501 EXTRA_SUFFIX=
502 AC_ARG_WITH(extra-suffix,
503         [  --with-extra-suffix=X   append extra suffix to header/library paths],
504         [case x$withval in
505         (no)
506                 ;;
507         (xyes|x)
508                 EXTRA_SUFFIX=$cf_cv_abi_version
509                 ;;
510         (*)
511                 EXTRA_SUFFIX=$withval
512                 ;;
513         esac
514         ])
515 AC_MSG_RESULT($EXTRA_SUFFIX)
516 AC_SUBST(EXTRA_SUFFIX)
517
518 ###     use option --disable-overwrite to leave out the link to -lcurses
519 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
520 AC_ARG_ENABLE(overwrite,
521         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
522         [with_overwrite=$enableval],
523         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
524 AC_MSG_RESULT($with_overwrite)
525
526 AC_MSG_CHECKING(if external terminfo-database is used)
527 AC_ARG_ENABLE(database,
528         [  --disable-database      do not use terminfo, only fallbacks/termcap],
529         [use_database=$enableval],
530         [use_database=yes])
531 AC_MSG_RESULT($use_database)
532
533 case $host_os in
534 (os2*)
535         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
536         ;;
537 (*)
538         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
539         ;;
540 esac
541 AC_SUBST(TERMINFO_SRC)
542
543 NCURSES_USE_DATABASE=0
544 if test "$use_database" != no ; then
545         NCURSES_USE_DATABASE=1
546
547         AC_MSG_CHECKING(which terminfo source-file will be installed)
548         AC_ARG_WITH(database,
549                 [  --with-database=XXX     specify terminfo source to install],
550                 [TERMINFO_SRC=$withval])
551         AC_MSG_RESULT($TERMINFO_SRC)
552
553         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
554         AC_ARG_WITH(hashed-db,
555                 [  --with-hashed-db        specify hashed-database library],,
556                 [with_hashed_db=no])
557         AC_MSG_RESULT($with_hashed_db)
558 else
559         with_hashed_db=no
560 fi
561 AC_SUBST(NCURSES_USE_DATABASE)
562
563 AC_MSG_CHECKING(for list of fallback descriptions)
564 AC_ARG_WITH(fallbacks,
565         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
566         [with_fallback=$withval],
567         [with_fallback=])
568 AC_MSG_RESULT($with_fallback)
569 FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
570 AC_SUBST(FALLBACK_LIST)
571
572 AC_MSG_CHECKING(if you want modern xterm or antique)
573 AC_ARG_WITH(xterm-new,
574         [  --without-xterm-new     specify if xterm terminfo should be old version],
575         [with_xterm_new=$withval],
576         [with_xterm_new=yes])
577 case $with_xterm_new in
578 (no) with_xterm_new=xterm-old;;
579 (*)      with_xterm_new=xterm-new;;
580 esac
581 AC_MSG_RESULT($with_xterm_new)
582 WHICH_XTERM=$with_xterm_new
583 AC_SUBST(WHICH_XTERM)
584
585 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
586 AC_ARG_WITH(xterm-kbs,
587         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
588         [with_xterm_kbs=$withval],
589         [with_xterm_kbs=BS])
590 case x$with_xterm_kbs in
591 (xyes|xno|xBS|xbs|x8)
592         with_xterm_kbs=BS
593         ;;
594 (xDEL|xdel|x127)
595         with_xterm_kbs=DEL
596         ;;
597 (*)
598         with_xterm_kbs=$withval
599         ;;
600 esac
601 AC_MSG_RESULT($with_xterm_kbs)
602 XTERM_KBS=$with_xterm_kbs
603 AC_SUBST(XTERM_KBS)
604
605 MAKE_TERMINFO=
606 if test "$use_database" = no ; then
607         TERMINFO="${datadir}/terminfo"
608         MAKE_TERMINFO="#"
609 else
610
611 AC_MSG_CHECKING(for list of terminfo directories)
612 CF_WITH_PATHLIST(terminfo-dirs,
613         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
614         TERMINFO_DIRS,
615         DATADIR/terminfo,
616         ${datadir}/terminfo)
617 AC_MSG_RESULT($TERMINFO_DIRS)
618 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
619
620 AC_MSG_CHECKING(for default terminfo directory)
621 CF_WITH_PATH(default-terminfo-dir,
622         [  --with-default-terminfo-dir=DIR default terminfo directory],
623         TERMINFO,
624         DATADIR/terminfo,
625         ${datadir}/terminfo)
626 AC_MSG_RESULT($TERMINFO)
627 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
628
629 fi
630
631 AC_SUBST(TERMINFO)
632 AC_SUBST(MAKE_TERMINFO)
633
634 ###     use option --disable-big-core to make tic run on small machines
635 ###     We need 4Mb, check if we can allocate 50% more than that.
636 AC_MSG_CHECKING(if big-core option selected)
637 AC_ARG_ENABLE(big-core,
638         [  --disable-big-core      assume machine has little memory],
639         [with_big_core=$enableval],
640         [AC_TRY_RUN([
641 #include <stdlib.h>
642 #include <string.h>
643 int main() {
644         unsigned long n = 6000000L;
645         char *s = malloc(n);
646         if (s != 0)
647                 s[0] = s[n-1] = 0;
648         ${cf_cv_main_return:-return}(s == 0);
649 }],
650         [with_big_core=yes],
651         [with_big_core=no],
652         [with_big_core=no])])
653 AC_MSG_RESULT($with_big_core)
654 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
655
656 ### ISO C only guarantees 512-char strings, we have tables which load faster
657 ### when constructed using "big" strings.  More than the C compiler, the awk
658 ### program is a limit on most vendor UNIX systems.  Check that we can build.
659 AC_MSG_CHECKING(if big-strings option selected)
660 AC_ARG_ENABLE(big-strings,
661         [  --disable-big-strings   assume compiler has only standard-size strings],
662         [with_big_strings=$enableval],
663         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
664 AC_MSG_RESULT($with_big_strings)
665
666 USE_BIG_STRINGS=0
667 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
668 AC_SUBST(USE_BIG_STRINGS)
669
670 ###     use option --enable-termcap to compile in the termcap fallback support
671 AC_MSG_CHECKING(if you want termcap-fallback support)
672 AC_ARG_ENABLE(termcap,
673         [  --enable-termcap        compile in termcap fallback support],
674         [with_termcap=$enableval],
675         [with_termcap=no])
676 AC_MSG_RESULT($with_termcap)
677
678 NCURSES_USE_TERMCAP=0
679 if test "x$with_termcap" != "xyes" ; then
680         if test "$use_database" = no ; then
681                 if test -z "$with_fallback" ; then
682                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
683                 fi
684         fi
685         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
686 else
687
688         if test "$with_ticlib" != no ; then
689                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
690         fi
691
692         NCURSES_USE_TERMCAP=1
693         AC_MSG_CHECKING(for list of termcap files)
694         CF_WITH_PATHLIST(termpath,
695                 [  --with-termpath=XXX     specify list of termcap files],
696                 TERMPATH,
697                 /etc/termcap:/usr/share/misc/termcap)
698         AC_MSG_RESULT($TERMPATH)
699         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
700
701         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
702         AC_MSG_CHECKING(if fast termcap-loader is needed)
703         AC_ARG_ENABLE(getcap,
704                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
705                 [with_getcap=$enableval],
706                 [with_getcap=no])
707         AC_MSG_RESULT($with_getcap)
708         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
709
710         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
711         AC_ARG_ENABLE(getcap-cache,
712                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
713                 [with_getcap_cache=$enableval],
714                 [with_getcap_cache=no])
715         AC_MSG_RESULT($with_getcap_cache)
716         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
717
718 fi
719 AC_SUBST(NCURSES_USE_TERMCAP)
720
721 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
722 AC_MSG_CHECKING(if ~/.terminfo is wanted)
723 AC_ARG_ENABLE(home-terminfo,
724         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
725         [with_home_terminfo=$enableval],
726         [with_home_terminfo=yes])
727 AC_MSG_RESULT($with_home_terminfo)
728 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
729
730 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
731 AC_ARG_ENABLE(root-environ,
732         [  --disable-root-environ  restrict environment when running as root],
733         [with_root_environ=$enableval],
734         [with_root_environ=yes])
735 AC_MSG_RESULT($with_root_environ)
736 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
737
738 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
739 ###   to reduce storage requirements for the terminfo database.
740 CF_LINK_FUNCS
741
742 with_links=no
743 with_symlinks=no
744
745 # soft links (symbolic links) are useful for some systems where hard links do
746 # not work, or to make it simpler to copy terminfo trees around.
747 if test "x$ac_cv_func_symlink" = xyes ; then
748         AC_MSG_CHECKING(if tic should use symbolic links)
749         AC_ARG_ENABLE(symlinks,
750         [  --enable-symlinks       make tic use symbolic links not hard links],
751         [with_symlinks=$enableval],
752         [with_symlinks=no])
753         AC_MSG_RESULT($with_symlinks)
754 fi
755
756 # If we have hard links and did not choose to use soft links instead, there is
757 # no reason to make this choice optional - use the hard links.
758 if test "$with_symlinks" = no ; then
759         AC_MSG_CHECKING(if tic should use hard links)
760         if test "x$ac_cv_func_link" = xyes ; then
761                 with_links=yes
762         else
763                 with_links=no
764         fi
765         AC_MSG_RESULT($with_links)
766 fi
767
768 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
769 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
770
771 ###   use option --enable-broken-linker to force on use of broken-linker support
772 AC_MSG_CHECKING(if you want broken-linker support code)
773 AC_ARG_ENABLE(broken_linker,
774         [  --enable-broken_linker  compile with broken-linker support code],
775         [with_broken_linker=$enableval],
776         [with_broken_linker=${BROKEN_LINKER:-no}])
777 AC_MSG_RESULT($with_broken_linker)
778
779 BROKEN_LINKER=0
780 if test "x$with_broken_linker" = xyes ; then
781         AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
782         BROKEN_LINKER=1
783 elif test "$DFT_LWR_MODEL" = shared ; then
784         case $cf_cv_system_name in
785         (cygwin*)
786                 AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
787                 BROKEN_LINKER=1
788                 CF_VERBOSE(cygwin linker is broken anyway)
789                 ;;
790         esac
791 fi
792 AC_SUBST(BROKEN_LINKER)
793
794 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
795 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
796 AC_ARG_ENABLE(bsdpad,
797         [  --enable-bsdpad         recognize BSD-style prefix padding],
798         [with_bsdpad=$enableval],
799         [with_bsdpad=no])
800 AC_MSG_RESULT($with_bsdpad)
801 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
802
803 ###   use option --enable-widec to turn on use of wide-character support
804 NCURSES_CH_T=chtype
805 NCURSES_LIBUTF8=0
806
807 NEED_WCHAR_H=0
808 NCURSES_MBSTATE_T=0
809 NCURSES_WCHAR_T=0
810 NCURSES_WINT_T=0
811
812 # Check to define _XOPEN_SOURCE "automatically"
813 CPPFLAGS_before_XOPEN="$CPPFLAGS"
814 CF_XOPEN_SOURCE(500)
815 CPPFLAGS_after_XOPEN="$CPPFLAGS"
816
817 # Work around breakage on OS X
818 CF_SIGWINCH
819
820 # Checks for CODESET support.
821 AM_LANGINFO_CODESET
822
823 # use these variables to work around a defect in gcc's fixincludes.
824 NCURSES_OK_WCHAR_T=
825 NCURSES_OK_WINT_T=
826
827 AC_MSG_CHECKING(if you want wide-character code)
828 AC_ARG_ENABLE(widec,
829         [  --enable-widec          compile with wide-char/UTF-8 code],
830         [with_widec=$enableval],
831         [with_widec=no])
832 AC_MSG_RESULT($with_widec)
833
834 NCURSES_WCWIDTH_GRAPHICS=1
835 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
836
837 if test "x$with_widec" = xyes ; then
838         if test "x$disable_lib_suffixes" = xno ; then
839                 LIB_SUFFIX="w${LIB_SUFFIX}"
840         fi
841         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
842         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
843
844         CF_CHECK_WCHAR_H
845         CF_CHECK_WCWIDTH_GRAPHICS
846         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
847
848         # with_overwrite=no
849         NCURSES_CH_T=cchar_t
850         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
851         if test "x$ac_cv_func_putwc" != xyes ; then
852                 CF_UTF8_LIB
853                 if test "$cf_cv_utf8_lib" != no ; then
854                         NCURSES_LIBUTF8=1
855                 fi
856         fi
857         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
858         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
859         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
860
861         if test "$NCURSES_MBSTATE_T" != 0; then
862                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
863         fi
864 fi
865 AC_SUBST(NCURSES_CH_T)
866 AC_SUBST(NCURSES_LIBUTF8)
867
868 AC_SUBST(NEED_WCHAR_H)
869 AC_SUBST(NCURSES_MBSTATE_T)
870 AC_SUBST(NCURSES_WCHAR_T)
871 AC_SUBST(NCURSES_WINT_T)
872
873 AC_SUBST(NCURSES_OK_WCHAR_T)
874 AC_SUBST(NCURSES_OK_WINT_T)
875
876 ###   use option --disable-lp64 to allow long chtype
877 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
878 AC_ARG_ENABLE(lp64,
879         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
880         [with_lp64=$enableval],
881         [with_lp64=$cf_dft_with_lp64])
882 AC_MSG_RESULT($with_lp64)
883
884 if test "x$with_lp64" = xyes ; then
885         cf_cv_enable_lp64=1
886 else
887         cf_cv_enable_lp64=0
888 fi
889 AC_SUBST(cf_cv_enable_lp64)
890
891 CF_LARGEFILE
892
893 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
894 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
895 AC_ARG_ENABLE(tparm-varargs,
896         [  --disable-tparm-varargs compile tparm() without varargs interface],
897         [with_tparm_varargs=$enableval],
898         [with_tparm_varargs=yes])
899 AC_MSG_RESULT($with_tparm_varargs)
900 NCURSES_TPARM_VARARGS=0
901 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
902 AC_SUBST(NCURSES_TPARM_VARARGS)
903
904 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
905 if test "$with_ticlib" != no ; then
906 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
907 AC_ARG_ENABLE(tic-depends,
908         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
909         [with_tic_depends=$enableval],
910         [with_tic_depends=yes])
911 AC_MSG_RESULT($with_tic_depends)
912 else
913         with_tic_depends=no
914 fi
915
916 ###   use option --with-bool to override bool's type
917 AC_MSG_CHECKING(for type of bool)
918 AC_ARG_WITH(bool,
919         [  --with-bool=TYPE        override fallback type of bool variable],
920         [NCURSES_BOOL="$withval"],
921         [NCURSES_BOOL=auto])
922 AC_MSG_RESULT($NCURSES_BOOL)
923 AC_SUBST(NCURSES_BOOL)
924
925 AC_MSG_CHECKING(for alternate terminal capabilities file)
926 AC_ARG_WITH(caps,
927         [  --with-caps=alt         compile with alternate Caps file],
928         [TERMINFO_CAPS=Caps.$withval],
929         [TERMINFO_CAPS=Caps])
930 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
931 AC_MSG_RESULT($TERMINFO_CAPS)
932 AC_SUBST(TERMINFO_CAPS)
933
934 ###   use option --with-chtype to override chtype's type
935 AC_MSG_CHECKING(for type of chtype)
936 AC_ARG_WITH(chtype,
937         [  --with-chtype=TYPE      override type of chtype],
938         [NCURSES_CHTYPE="$withval"],
939         [NCURSES_CHTYPE=$cf_dft_chtype])
940 AC_MSG_RESULT($NCURSES_CHTYPE)
941
942 ###   use option --with-ospeed to override ospeed's type
943 AC_MSG_CHECKING(for type of ospeed)
944 AC_ARG_WITH(ospeed,
945         [  --with-ospeed=TYPE      override type of ospeed variable],
946         [NCURSES_OSPEED="$withval"],
947         [NCURSES_OSPEED=short])
948 AC_MSG_RESULT($NCURSES_OSPEED)
949 AC_SUBST(NCURSES_OSPEED)
950
951 ###   use option --with-mmask-t to override mmask_t's type
952 AC_MSG_CHECKING(for type of mmask_t)
953 AC_ARG_WITH(mmask-t,
954         [  --with-mmask-t=TYPE     override type of mmask_t],
955         [NCURSES_MMASK_T="$withval"],
956         [NCURSES_MMASK_T=$cf_dft_mmask_t])
957 AC_MSG_RESULT($NCURSES_MMASK_T)
958
959 ###   use option --with-ccharw-max to override CCHARW_MAX size
960 AC_MSG_CHECKING(for size CCHARW_MAX)
961 AC_ARG_WITH(ccharw-max,
962         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
963         [NCURSES_CCHARW_MAX="$withval"],
964         [NCURSES_CCHARW_MAX=5])
965 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
966 AC_SUBST(NCURSES_CCHARW_MAX)
967
968 ###   use option --with-tparm-arg to override tparm's argument type
969 AC_MSG_CHECKING(for type of tparm args)
970 AC_ARG_WITH(tparm-arg,
971         [  --with-tparm-arg=TYPE   override parameter type of tparm],
972         [NCURSES_TPARM_ARG="$withval"],
973         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
974 AC_MSG_RESULT($NCURSES_TPARM_ARG)
975 AC_SUBST(NCURSES_TPARM_ARG)
976
977 ### Enable compiling-in rcs id's
978 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
979 AC_ARG_WITH(rcs-ids,
980         [  --with-rcs-ids          compile-in RCS identifiers],
981         [with_rcs_ids=$withval],
982         [with_rcs_ids=no])
983 AC_MSG_RESULT($with_rcs_ids)
984 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
985
986 ###############################################################################
987 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
988
989 ###############################################################################
990 CF_HELP_MESSAGE(Extensions:)
991
992 ### Note that some functions (such as const) are normally disabled anyway.
993 AC_MSG_CHECKING(if you want to build with function extensions)
994 AC_ARG_ENABLE(ext-funcs,
995         [  --disable-ext-funcs     disable function-extensions],
996         [with_ext_funcs=$enableval],
997         [with_ext_funcs=yes])
998 AC_MSG_RESULT($with_ext_funcs)
999 if test "x$with_ext_funcs" = xyes ; then
1000         NCURSES_EXT_FUNCS=1
1001         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function])
1002         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function])
1003         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function])
1004         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function])
1005         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function])
1006         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function])
1007         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function])
1008         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function])
1009         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function])
1010         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function])
1011         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1012         GENERATED_EXT_FUNCS=generated
1013 else
1014         NCURSES_EXT_FUNCS=0
1015         GENERATED_EXT_FUNCS=
1016 fi
1017 AC_SUBST(NCURSES_EXT_FUNCS)
1018 AC_SUBST(GENERATED_EXT_FUNCS)
1019
1020 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1021 AC_ARG_ENABLE(sp-funcs,
1022         [  --enable-sp-funcs       enable SCREEN-extensions],
1023         [with_sp_funcs=$enableval],
1024         [with_sp_funcs=$cf_dft_ext_spfuncs])
1025 AC_MSG_RESULT($with_sp_funcs)
1026 if test "x$with_sp_funcs" = xyes ; then
1027         NCURSES_SP_FUNCS=1
1028         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1029         GENERATED_SP_FUNCS=generated
1030 else
1031         NCURSES_SP_FUNCS=0
1032         GENERATED_SP_FUNCS=
1033 fi
1034 AC_SUBST(NCURSES_SP_FUNCS)
1035 AC_SUBST(GENERATED_SP_FUNCS)
1036
1037 AC_MSG_CHECKING(if you want to build with terminal-driver)
1038 AC_ARG_ENABLE(term-driver,
1039         [  --enable-term-driver    enable terminal-driver],
1040         [with_term_driver=$enableval],
1041         [with_term_driver=no])
1042 AC_MSG_RESULT($with_term_driver)
1043 if test "x$with_term_driver" = xyes ; then
1044         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1045         if test "x$with_termlib" != xno ; then
1046                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1047         fi
1048         if test "x$with_sp_funcs" != xyes ; then
1049                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1050         fi
1051 fi
1052
1053 ###   use option --enable-const to turn on use of const beyond that in XSI.
1054 AC_MSG_CHECKING(for extended use of const keyword)
1055 AC_ARG_ENABLE(const,
1056         [  --enable-const          compile with extra/non-standard const],
1057         [with_ext_const=$enableval],
1058         [with_ext_const=$cf_dft_ext_const])
1059 AC_MSG_RESULT($with_ext_const)
1060 NCURSES_CONST='/*nothing*/'
1061 if test "x$with_ext_const" = xyes ; then
1062         NCURSES_CONST=const
1063 fi
1064 AC_SUBST(NCURSES_CONST)
1065
1066 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1067 AC_MSG_CHECKING(if you want to use extended colors)
1068 AC_ARG_ENABLE(ext-colors,
1069         [  --enable-ext-colors     compile for 256-color support],
1070         [with_ext_colors=$enableval],
1071         [with_ext_colors=$cf_dft_ext_colors])
1072 AC_MSG_RESULT($with_ext_colors)
1073 NCURSES_EXT_COLORS=0
1074 if test "x$with_ext_colors" = xyes ; then
1075         if test "x$with_widec" != xyes ; then
1076                 AC_MSG_WARN(This option applies only to wide-character library)
1077         else
1078                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1079                 CF_NCURSES_ABI_6
1080                 NCURSES_EXT_COLORS=1
1081                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1082         fi
1083 fi
1084 AC_SUBST(NCURSES_EXT_COLORS)
1085
1086 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1087 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1088 AC_ARG_ENABLE(ext-mouse,
1089         [  --enable-ext-mouse      compile for extended mouse-encoding],
1090         [with_ext_mouse=$enableval],
1091         [with_ext_mouse=$cf_dft_ext_mouse])
1092 AC_MSG_RESULT($with_ext_mouse)
1093 NCURSES_MOUSE_VERSION=1
1094 if test "x$with_ext_mouse" = xyes ; then
1095         NCURSES_MOUSE_VERSION=2
1096         CF_NCURSES_ABI_6
1097 fi
1098 AC_SUBST(NCURSES_MOUSE_VERSION)
1099
1100 ###   use option --enable-ext-putwin to turn on extended screendumps
1101 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1102 AC_ARG_ENABLE(ext-putwin,
1103         [  --enable-ext-putwin     compile with extended putwin/screendump],
1104         [with_ext_putwin=$enableval],
1105         [with_ext_putwin=$cf_dft_ext_putwin])
1106 AC_MSG_RESULT($with_ext_putwin)
1107 if test "x$with_ext_putwin" = xyes ; then
1108         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1109 fi
1110
1111 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1112 AC_ARG_ENABLE(no-padding,
1113         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1114         [with_no_padding=$enableval],
1115         [with_no_padding=$with_ext_funcs])
1116 AC_MSG_RESULT($with_no_padding)
1117 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1118
1119 AC_CHECK_SIZEOF([signed char], 0)
1120 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1121         NCURSES_SBOOL="signed char"
1122 else
1123         NCURSES_SBOOL="char"
1124 fi
1125 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1126 AC_ARG_ENABLE(signed-char,
1127         [  --enable-signed-char    compile using signed Boolean's in term.h],
1128         [with_signed_char=$enableval],
1129         [with_signed_char=no])
1130 AC_MSG_RESULT($with_signed_char)
1131 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1132 AC_SUBST(NCURSES_SBOOL)
1133
1134 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1135 AC_MSG_CHECKING(if you want SIGWINCH handler)
1136 AC_ARG_ENABLE(sigwinch,
1137         [  --enable-sigwinch       compile with SIGWINCH handler],
1138         [with_sigwinch=$enableval],
1139         [with_sigwinch=$with_ext_funcs])
1140 AC_MSG_RESULT($with_sigwinch)
1141 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1142
1143 ###   use option --enable-tcap-names to allow user to define new capabilities
1144 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1145 AC_ARG_ENABLE(tcap-names,
1146         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1147         [with_tcap_names=$enableval],
1148         [with_tcap_names=$with_ext_funcs])
1149 AC_MSG_RESULT($with_tcap_names)
1150 NCURSES_XNAMES=0
1151 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1152 AC_SUBST(NCURSES_XNAMES)
1153
1154 ###############################################################################
1155 # These options are relatively safe to experiment with.
1156 CF_HELP_MESSAGE(Development Code:)
1157 AC_MSG_CHECKING(if you want all development code)
1158 AC_ARG_WITH(develop,
1159         [  --without-develop       disable development options],
1160         [with_develop=$withval],
1161         [with_develop=no])
1162 AC_MSG_RESULT($with_develop)
1163
1164 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1165 AC_MSG_CHECKING(if you want hard-tabs code)
1166 AC_ARG_ENABLE(hard-tabs,
1167         [  --enable-hard-tabs      compile with hard-tabs code],,
1168         [enable_hard_tabs=$with_develop])
1169 AC_MSG_RESULT($enable_hard_tabs)
1170 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1171
1172 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1173 AC_MSG_CHECKING(if you want limited support for xmc)
1174 AC_ARG_ENABLE(xmc-glitch,
1175         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1176         [enable_xmc_glitch=$with_develop])
1177 AC_MSG_RESULT($enable_xmc_glitch)
1178 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1179
1180 ###############################################################################
1181 # These are just experimental, probably should not be in a package:
1182 CF_HELP_MESSAGE(Experimental Code:)
1183
1184 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1185 AC_ARG_ENABLE(assumed-color,
1186         [  --disable-assumed-color do not assume anything about default-colors],
1187         [with_assumed_color=$enableval],
1188         [with_assumed_color=yes])
1189 AC_MSG_RESULT($with_assumed_color)
1190 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1191
1192 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1193 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1194 AC_ARG_ENABLE(hashmap,
1195         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1196         [with_hashmap=$enableval],
1197         [with_hashmap=yes])
1198 AC_MSG_RESULT($with_hashmap)
1199 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1200
1201 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1202 AC_MSG_CHECKING(if you want colorfgbg code)
1203 AC_ARG_ENABLE(colorfgbg,
1204         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1205         [with_colorfgbg=$enableval],
1206         [with_colorfgbg=no])
1207 AC_MSG_RESULT($with_colorfgbg)
1208 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1209
1210 ###   use option --enable-interop to turn on use of bindings used for interop
1211 AC_MSG_CHECKING(if you want interop bindings)
1212 AC_ARG_ENABLE(interop,
1213         [  --enable-interop        compile-in interop bindings],
1214         [with_exp_interop=$enableval],
1215         [with_exp_interop=$cf_dft_interop])
1216 AC_MSG_RESULT($with_exp_interop)
1217
1218 NCURSES_INTEROP_FUNCS=0
1219 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1220 AC_SUBST(NCURSES_INTEROP_FUNCS)
1221
1222 # This is still experimental (20080329), but should ultimately be moved to
1223 # the script-block --with-normal, etc.
1224 CF_WITH_PTHREAD
1225
1226 if test "x$with_pthread" != xno; then
1227         AC_CHECK_FUNC(pthread_kill,[
1228                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1229                 AC_ARG_ENABLE(pthreads-eintr,
1230                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1231                         [use_pthreads_eintr=$enableval],
1232                         [use_pthreads_eintr=no])
1233                 AC_MSG_RESULT($use_pthreads_eintr)
1234                 if test "x$use_pthreads_eintr" = xyes ; then
1235                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1236                 fi])
1237
1238         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1239         AC_ARG_ENABLE(weak-symbols,
1240                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1241                 [use_weak_symbols=$enableval],
1242                 [use_weak_symbols=no])
1243         AC_MSG_RESULT($use_weak_symbols)
1244         if test "x$use_weak_symbols" = xyes ; then
1245                 CF_WEAK_SYMBOLS
1246         else
1247                 cf_cv_weak_symbols=no
1248         fi
1249
1250         if test "x$cf_cv_weak_symbols" = xyes ; then
1251                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1252         fi
1253 fi
1254
1255 PTHREAD=
1256 if test "x$with_pthread" = "xyes" ; then
1257         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1258         enable_reentrant=yes
1259         if test "x$cf_cv_weak_symbols" = xyes ; then
1260                 PTHREAD=-lpthread
1261         fi
1262 fi
1263 AC_SUBST(PTHREAD)
1264
1265 # Reentrant code has to be opaque; there's little advantage to making ncurses
1266 # opaque outside of that, so there is no --enable-opaque option.  We can use
1267 # this option without --with-pthreads, but this will be always set for
1268 # pthreads.
1269 AC_MSG_CHECKING(if you want reentrant code)
1270 AC_ARG_ENABLE(reentrant,
1271         [  --enable-reentrant      compile with reentrant code],
1272         [with_reentrant=$enableval],
1273         [with_reentrant=no])
1274 AC_MSG_RESULT($with_reentrant)
1275 if test "x$with_reentrant" = xyes ; then
1276         cf_cv_enable_reentrant=1
1277         cf_cv_enable_opaque="NCURSES_INTERNALS"
1278         NCURSES_OPAQUE=1
1279         NCURSES_SIZE_T=int
1280         if test "x$cf_cv_weak_symbols" = xyes ; then
1281                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1282                 CF_ADD_LIB(pthread,TEST_LIBS)
1283                 CF_ADD_LIB(pthread,TEST_LIBS2)
1284         else
1285                 # when not using weak symbols but with_reentrant,
1286                 # add 't' to the library suffix on all platforms
1287                 # except cygwin, where we only do that if ALSO
1288                 # compiling with full thread support.
1289                 case "$host" in
1290                 (*cygwin* | *msys*)
1291                         if test "$with_pthread" = "yes" ; then
1292                                 if test "x$disable_lib_suffixes" = "xno" ; then
1293                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1294                                 fi
1295                         fi ;;
1296                 (*)
1297                         if test "x$disable_lib_suffixes" = "xno" ; then
1298                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1299                         fi
1300                         ;;
1301                 esac
1302         fi
1303         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1304         CF_NCURSES_ABI_6
1305 else
1306         cf_cv_enable_reentrant=0
1307         cf_cv_enable_opaque="NCURSES_OPAQUE"
1308         NCURSES_OPAQUE=0
1309         NCURSES_SIZE_T=short
1310 fi
1311 AC_SUBST(cf_cv_enable_reentrant)
1312 AC_SUBST(cf_cv_enable_opaque)
1313 AC_SUBST(NCURSES_OPAQUE)
1314 AC_SUBST(NCURSES_SIZE_T)
1315
1316 ### Allow using a different wrap-prefix
1317 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1318         AC_MSG_CHECKING(for prefix used to wrap public variables)
1319         AC_ARG_WITH(wrap-prefix,
1320                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1321                 [NCURSES_WRAP_PREFIX=$withval],
1322                 [NCURSES_WRAP_PREFIX=_nc_])
1323         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1324 else
1325         NCURSES_WRAP_PREFIX=_nc_
1326 fi
1327 AC_SUBST(NCURSES_WRAP_PREFIX)
1328 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1329
1330 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1331 AC_ARG_ENABLE(safe-sprintf,
1332         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1333         [with_safe_sprintf=$enableval],
1334         [with_safe_sprintf=no])
1335 AC_MSG_RESULT($with_safe_sprintf)
1336 test "x$with_safe_sprintf" = xyes && AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1337
1338 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1339 # when hashmap is used scroll hints are useless
1340 if test "$with_hashmap" = no ; then
1341 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1342 AC_ARG_ENABLE(scroll-hints,
1343         [  --disable-scroll-hints  compile without scroll-hints code],
1344         [with_scroll_hints=$enableval],
1345         [with_scroll_hints=yes])
1346 AC_MSG_RESULT($with_scroll_hints)
1347 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1348 fi
1349
1350 AC_MSG_CHECKING(if you want wgetch-events code)
1351 AC_ARG_ENABLE(wgetch-events,
1352         [  --enable-wgetch-events  compile with wgetch-events code],
1353         [with_wgetch_events=$enableval],
1354         [with_wgetch_events=no])
1355 AC_MSG_RESULT($with_wgetch_events)
1356 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1357
1358 ###############################################################################
1359 CF_HELP_MESSAGE(Testing/development Options:)
1360
1361 ###     use option --disable-echo to suppress full display compiling commands
1362 CF_DISABLE_ECHO
1363 if test "x$enable_echo" = xyes; then
1364         ECHO_LINK=
1365 else
1366         ECHO_LINK='@ echo linking $@ ... ;'
1367         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1368         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1369 fi
1370 AC_SUBST(ECHO_LINK)
1371
1372 ###     use option --enable-warnings to turn on all gcc warnings
1373 AC_MSG_CHECKING(if you want to see compiler warnings)
1374 AC_ARG_ENABLE(warnings,
1375         [  --enable-warnings       build: turn on GCC compiler warnings],
1376         [with_warnings=$enableval])
1377 AC_MSG_RESULT($with_warnings)
1378
1379 if test "x$with_warnings" = "xyes"; then
1380         CF_ADD_ADAFLAGS(-gnatg)
1381         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1382         if test "x$cf_with_cxx" = xyes ; then
1383                 CF_GXX_WARNINGS(Wno-unused)
1384         fi
1385 fi
1386 CF_GCC_ATTRIBUTES
1387 CF_ENABLE_STRING_HACKS
1388
1389 ###     use option --enable-assertions to turn on generation of assertion code
1390 AC_MSG_CHECKING(if you want to enable runtime assertions)
1391 AC_ARG_ENABLE(assertions,
1392         [  --enable-assertions     test: turn on generation of assertion code],
1393         [with_assertions=$enableval],
1394         [with_assertions=no])
1395 AC_MSG_RESULT($with_assertions)
1396 if test -n "$GCC"
1397 then
1398         if test "$with_assertions" = no
1399         then
1400                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1401         else
1402                 CF_ADD_ADAFLAGS(-gnata)
1403         fi
1404 fi
1405
1406 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1407 CF_DISABLE_LEAKS
1408 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1409
1410 ###     use option --enable-expanded to generate certain macros as functions
1411 AC_ARG_ENABLE(expanded,
1412         [  --enable-expanded       test: generate functions for certain macros],
1413         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1414
1415 ###     use option --disable-macros to suppress macros in favor of functions
1416 AC_ARG_ENABLE(macros,
1417         [  --disable-macros        test: use functions rather than macros],
1418         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1419
1420 # Normally we only add trace() to the debug-library.  Allow this to be
1421 # extended to all models of the ncurses library:
1422 cf_all_traces=no
1423 case "$CFLAGS $CPPFLAGS" in
1424 (*-DTRACE*)
1425         cf_all_traces=yes
1426         ;;
1427 esac
1428
1429 AC_MSG_CHECKING(whether to add trace feature to all models)
1430 AC_ARG_WITH(trace,
1431 [  --with-trace            test: add trace() function to all models of ncurses],
1432 [cf_with_trace=$withval],
1433 [cf_with_trace=$cf_all_traces])
1434 AC_MSG_RESULT($cf_with_trace)
1435
1436 if test "x$cf_with_trace" = xyes ; then
1437         LIB_TRACING=all
1438         ADA_TRACE=TRUE
1439         CF_ADD_CFLAGS(-DTRACE)
1440 else
1441         LIB_TRACING=DEBUG
1442         ADA_TRACE=FALSE
1443 fi
1444
1445 AC_SUBST(ADA_TRACE)
1446
1447 CF_DISABLE_GNAT_PROJECTS
1448
1449 ###     Checks for libraries.
1450 case $cf_cv_system_name in
1451 (*mingw32*|*mingw64*)
1452         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1453         LIBS=" -lpsapi $LIBS"
1454         ;;
1455 (*)
1456 AC_CHECK_FUNC(gettimeofday,
1457         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1458
1459 AC_CHECK_LIB(bsd, gettimeofday,
1460         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1461         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1462         ;;
1463 esac
1464
1465 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1466 AC_SUBST(MATH_LIB)
1467
1468 ###     Checks for header files.
1469 AC_STDC_HEADERS
1470 AC_HEADER_DIRENT
1471 AC_HEADER_TIME
1472 CF_REGEX
1473
1474 dnl These are some other potentially nonportable headers.
1475 AC_CHECK_HEADERS( \
1476 fcntl.h \
1477 getopt.h \
1478 limits.h \
1479 locale.h \
1480 math.h \
1481 poll.h \
1482 sys/bsdtypes.h \
1483 sys/ioctl.h \
1484 sys/param.h \
1485 sys/poll.h \
1486 sys/select.h \
1487 sys/time.h \
1488 sys/times.h \
1489 ttyent.h \
1490 unistd.h \
1491 wctype.h \
1492 )
1493
1494 CF_GETOPT_HEADER
1495
1496 # check for ISC (this may also define _POSIX_SOURCE)
1497 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1498 if test "x$ISC" = xyes ; then
1499         AC_CHECK_LIB(cposix,main)
1500         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1501 fi
1502
1503 CF_SYS_TIME_SELECT
1504
1505 ###     checks for compiler characteristics
1506 AC_LANG_C
1507 AC_C_CONST
1508 CF_C_INLINE(NCURSES_INLINE,1200)
1509 CF_SIG_ATOMIC_T
1510
1511 if test $NCURSES_CHTYPE = auto ; then
1512         CF_TYPEOF_CHTYPE
1513 else
1514         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1515 fi
1516 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1517 AC_SUBST(cf_cv_typeof_chtype)
1518
1519 CF_UNSIGNED_LITERALS
1520 cf_cv_1UL="1"
1521 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1522 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1523 AC_SUBST(cf_cv_1UL)
1524
1525 if test $NCURSES_MMASK_T = auto ; then
1526         cf_cv_typeof_mmask_t=long
1527 else
1528         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1529 fi
1530 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1531 AC_SUBST(cf_cv_typeof_mmask_t)
1532
1533 ###     Checks for external-data
1534 CF_ERRNO
1535 CF_LINK_DATAONLY
1536
1537 ###     Checks for library functions.
1538 AC_CHECK_FUNCS( \
1539 getcwd \
1540 getegid \
1541 geteuid \
1542 getopt \
1543 getttynam \
1544 issetugid \
1545 poll \
1546 putenv \
1547 remove \
1548 select \
1549 setbuf \
1550 setbuffer \
1551 setenv \
1552 setvbuf \
1553 sigaction \
1554 sigvec \
1555 strdup \
1556 strstr \
1557 tcgetpgrp \
1558 times \
1559 vsnprintf \
1560 )
1561
1562 if test "x$ac_cv_func_getopt" = xno &&
1563    test "x$cf_with_progs$cf_with_tests" != xnono; then
1564         AC_MSG_ERROR(getopt is required for building programs)
1565 fi
1566
1567 if test "x$with_getcap" = "xyes" ; then
1568         CF_CGETENT
1569 fi
1570
1571 CF_ISASCII
1572 CF_STRUCT_SIGACTION
1573 CF_FUNC_NANOSLEEP
1574 CF_FUNC_TERMIOS
1575 CF_FUNC_VSSCANF
1576 CF_MKSTEMP
1577
1578 # setup for prototype of fallback for vsscanf()
1579 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1580
1581 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1582 if test "x$cross_compiling" = xyes ; then
1583         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1584 else
1585         AC_FUNC_SETVBUF_REVERSED
1586 fi
1587 AC_CHECK_TYPE(intptr_t, long)
1588 AC_CHECK_TYPE(ssize_t, int)
1589 CF_TYPE_SIGACTION
1590 CF_SIZECHANGE
1591 CF_FUNC_MEMMOVE
1592 CF_FUNC_POLL
1593 CF_VA_COPY
1594 AC_FUNC_VFORK
1595
1596 # special check for test/ditto.c
1597 CF_FUNC_OPENPTY
1598 if test "$cf_cv_func_openpty" != no ; then
1599         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1600         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1601         if test "x$cf_cv_lib_util" = xyes ; then
1602                 CF_ADD_LIB(util,TEST_LIBS)
1603         fi
1604 fi
1605 AC_SUBST(TEST_LIBS)
1606 AC_SUBST(TEST_LIBS2)
1607
1608 if test "$with_hashed_db" != no ; then
1609         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1610         CF_HASHED_DB($with_hashed_db)
1611 fi
1612
1613 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1614 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1615         CF_STRIP_G_OPT(CFLAGS)
1616         CF_STRIP_G_OPT(CXXFLAGS)
1617 fi
1618
1619 # Just in case, check if the C compiler has a bool type.
1620 CF_BOOL_DECL(cf_cv_cc_bool_type)
1621
1622 # Check for C++ compiler characteristics (and ensure that it's there!)
1623 if test -n "$CXX" ; then
1624         AC_LANG_CPLUSPLUS
1625         CF_STDCPP_LIBRARY
1626         CF_PROG_CC_C_O(CXX)
1627
1628         case $GXX_VERSION in
1629         (1*|2.[0-6]*)
1630                 cf_cxx_library=yes
1631                 ;;
1632         (*-2.7*|2.7*)
1633                 CF_GPP_LIBRARY
1634                 ;;
1635         (*)
1636                 cf_cxx_library=no
1637                 ;;
1638         esac
1639
1640         AC_CHECK_HEADERS(typeinfo)
1641         CF_CXX_IOSTREAM_NAMESPACE
1642         CF_BOOL_DECL
1643         CF_BOOL_SIZE
1644         CF_ETIP_DEFINES
1645         CF_CPP_PARAM_INIT
1646         CF_CPP_STATIC_CAST
1647         CF_CXX_AR_FLAGS
1648 else
1649         cf_cxx_library=no
1650         cf_cv_builtin_bool=1
1651
1652         # Just because we are not configuring against C++ right now does not
1653         # mean that a user will not want to use C++.  Some distributors disable
1654         # the C++ portion of this configuration as a shortcut (or just to avoid
1655         # compiling the demo in the c++ directory).  So we need a reasonable
1656         # default for the 'bool' type.
1657         #
1658         # Caveat: since the storage of the bool type is not standardized, it
1659         # may change.
1660
1661         if test "$NCURSES_BOOL" != auto ; then
1662                 cf_cv_type_of_bool=$NCURSES_BOOL
1663                 cf_cv_header_stdbool_h=0
1664         else
1665                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1666                         CF_BOOL_SIZE
1667                 else
1668                         AC_MSG_CHECKING(for fallback type of bool)
1669                         case "$host_cpu" in
1670                         (i?86)  cf_cv_type_of_bool=char ;;
1671                         (*)     cf_cv_type_of_bool=int  ;;
1672                         esac
1673                         AC_MSG_RESULT($cf_cv_type_of_bool)
1674                 fi
1675         fi
1676 fi
1677 AC_SUBST(CXXLIBS)
1678
1679 # If the C compiler did not declare bool, and we did not determine that the C++
1680 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1681 # ncurses library use the same type as C++ bool.  Note that this allows one to
1682 # specify the type of bool in a configure-script option and postpone
1683 # integration with the C++ compiler provided that the types are compatible.
1684 USE_CXX_BOOL=1
1685 if test $cf_cv_cc_bool_type = 1
1686 then
1687         # oops: C has a bool.  Unlikely, but C++ could differ.
1688         USE_CXX_BOOL=0
1689 elif test $cf_cv_builtin_bool = 0
1690 then
1691         # C++ has no bool
1692         USE_CXX_BOOL=0
1693 else
1694         # this is the normal case
1695         USE_CXX_BOOL='defined(__cplusplus)'
1696 fi
1697 AC_SUBST(USE_CXX_BOOL)
1698
1699 CF_HELP_MESSAGE(Ada95 Binding Options:)
1700
1701 dnl If the Ada95 source-tree is present, add that to the build unless it will
1702 dnl not work, or was not requested.
1703 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1704
1705 dnl libtool does not know anything about GNAT, though a change made in 1998
1706 dnl provided for it "someday".  Disable the ada subtree if we are using
1707 dnl libtool -TD 20070714
1708         if test "$cf_with_ada" != "no" ; then
1709                 if test "$with_libtool" != "no"; then
1710                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1711                         cf_with_ada=no
1712                 fi
1713         fi
1714
1715 dnl Check for availability of GNU Ada Translator (GNAT).
1716 dnl At the moment we support no other Ada95 compiler.
1717         if test "$cf_with_ada" != "no" ; then
1718                 CF_PROG_GNAT
1719                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1720                         CF_ADD_ADAFLAGS(-gnatpn)
1721                         CF_FIXUP_ADAFLAGS
1722
1723                         CF_GNATPREP_OPT_T
1724
1725                         CF_GNAT_GENERICS
1726                         CF_GNAT_SIGINT
1727                         CF_GNAT_PROJECTS
1728
1729                         CF_WITH_ADA_COMPILER
1730
1731                         cf_ada_package=terminal_interface
1732                         AC_SUBST(cf_ada_package)
1733
1734                         CF_WITH_ADA_INCLUDE
1735                         CF_WITH_ADA_OBJECTS
1736                         CF_WITH_ADA_SHAREDLIB
1737                 fi
1738         fi
1739 else
1740         cf_with_ada=no
1741 fi
1742
1743 # do this "late" to avoid conflict with header-checks
1744 if test "x$with_widec" = xyes ; then
1745         AC_CHECK_SIZEOF(wchar_t)
1746 fi
1747
1748 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1749 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1750 ###
1751 ### ticlib modules may be a separate library, otherwise contained in termlib.
1752 ### termlib modules may be a separate library, otherwise contained in ncurses.
1753 ###
1754 ### The of "+" or " " between the tokens controls the way the script
1755 ### chooses to split module lists into libraries.
1756 ###
1757 ### (see CF_LIB_RULES).
1758 AC_MSG_CHECKING(for library subsets)
1759 LIB_SUBSETS=
1760
1761 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1762         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1763         if test "$with_ticlib" != no ; then
1764                 LIB_SUBSETS="${LIB_SUBSETS} "
1765         else
1766                 LIB_SUBSETS="${LIB_SUBSETS}+"
1767         fi
1768 fi
1769
1770 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1771 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1772
1773 if test "$with_termlib" != no ; then
1774         LIB_SUBSETS="${LIB_SUBSETS} "
1775 else
1776         LIB_SUBSETS="${LIB_SUBSETS}+"
1777 fi
1778
1779 LIB_SUBSETS="${LIB_SUBSETS}base"
1780
1781 # Most term-driver calls are to tinfo, but some like init_pair are to the
1782 # base library (so it resides in base).
1783 if test "$with_term_driver" != no ; then
1784         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1785         case $cf_cv_system_name in
1786         (*mingw32*|*mingw64*)
1787                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1788                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
1789                 ;;
1790         (*)
1791                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1792                 ;;
1793         esac
1794 fi
1795
1796 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1797 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1798
1799 AC_MSG_RESULT($LIB_SUBSETS)
1800
1801 ### Construct the list of include-directories to be generated
1802 CF_INCLUDE_DIRS
1803 CF_ADA_INCLUDE_DIRS
1804
1805 ### Build up pieces for makefile rules
1806 AC_MSG_CHECKING(default library suffix)
1807 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1808 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1809 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1810
1811 AC_MSG_CHECKING(default library-dependency suffix)
1812 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1813 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1814 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1815
1816 AC_MSG_CHECKING(default object directory)
1817 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1818 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1819 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1820
1821 if test "x$cf_with_cxx" = xyes ; then
1822 AC_MSG_CHECKING(c++ library-dependency suffix)
1823 if test "$with_libtool" != "no"; then
1824         # libtool thinks it can make c++ shared libraries (perhaps only g++)
1825         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1826 elif test "$with_shared_cxx" != "no"; then
1827         # also for g++ users...
1828         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1829 else
1830         # we normally make a static library because C/C++ library rules differ
1831         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
1832 fi
1833 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1834 AC_SUBST(CXX_LIB_SUFFIX)
1835 fi
1836
1837 # do not want -ldl in build except as needed for -lncurses dependency
1838 if test "x$with_dlsym" = xyes ; then
1839 if test $DFT_LWR_MODEL = shared || \
1840    test $DFT_LWR_MODEL = libtool ; then
1841         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1842 fi
1843 fi
1844 ### Set up low-level terminfo dependencies for makefiles.
1845
1846 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1847 # do not need libdl
1848 TICS_LIST=
1849 if test "x$with_dlsym" = xyes ; then
1850         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1851 fi
1852
1853 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
1854 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
1855 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
1856 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
1857 then
1858         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
1859 fi
1860 AC_SUBST(USE_ARG_SUFFIX)
1861 AC_SUBST(USE_CFG_SUFFIX)
1862 AC_SUBST(USE_LIB_SUFFIX)
1863
1864 if test "$with_ticlib" != no ; then
1865
1866         if test "x$with_ticlib" != xyes ; then
1867                 TICS_NAME=$with_ticlib
1868                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1869                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1870                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1871                 TICS_LIB_SUFFIX="${with_ticlib}"
1872         else
1873                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
1874                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
1875                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1876                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
1877         fi
1878         TICS_LDFLAGS="-L${LIB_DIR}"
1879         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
1880 else
1881         TICS_SUFFIX=${DFT_LIB_SUFFIX}
1882         TICS_LDFLAGS="-L${LIB_DIR}"
1883         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
1884 fi
1885 AC_SUBST(TICS_ARG_SUFFIX)
1886 AC_SUBST(TICS_DEP_SUFFIX)
1887 AC_SUBST(TICS_LIB_SUFFIX)
1888 AC_SUBST(TICS_LDFLAGS)
1889 AC_SUBST(TICS_LIBS)
1890
1891 if test "$with_termlib" != no ; then
1892
1893         if test "x$with_termlib" != xyes ; then
1894                 TINFO_NAME=$with_termlib
1895                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
1896                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1897                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1898                 TINFO_LIB_SUFFIX="${with_termlib}"
1899         else
1900                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1901                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
1902                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1903                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
1904         fi
1905
1906         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1907         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1908         if test "$DFT_LWR_MODEL" = "libtool"; then
1909                 TEST_ARGS="${TEST_DEPS}"
1910                 TEST_ARG2="${TEST_DEP2}"
1911                 TINFO_LDFLAGS="-L${LIB_DIR}"
1912                 TINFO_LIBS="$TEST_ARGS"
1913                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
1914                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
1915         else
1916                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1917                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1918                 if test "x$with_term_driver" != xno ; then
1919                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
1920                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
1921                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
1922                 else
1923                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1924                         TINFO_LIBS="$TEST_ARGS"
1925                 fi
1926                 TINFO_LDFLAGS="-L${LIB_DIR}"
1927                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1928         fi
1929 else
1930         # the next lines are needed for linking libtic over libncurses
1931         TINFO_NAME=${LIB_NAME}
1932         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1933         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
1934         if test "x$with_tic_depends" = xyes ; then
1935                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
1936         else
1937                 TICS_LIST="$SHLIB_LIST"
1938         fi
1939
1940         TINFO_LDFLAGS="-L${LIB_DIR}"
1941         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
1942 fi
1943
1944 if test "$DFT_LWR_MODEL" = shared ; then
1945         case $cf_cv_system_name in
1946         (cygwin*|msys*)
1947                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
1948                 TINFO_SUFFIX=.dll
1949                 ;;
1950         esac
1951 fi
1952
1953 AC_SUBST(TINFO_ARG_SUFFIX)
1954 AC_SUBST(TINFO_DEP_SUFFIX)
1955 AC_SUBST(TINFO_LIB_SUFFIX)
1956 AC_SUBST(TINFO_LDFLAGS)
1957 AC_SUBST(TINFO_LIBS)
1958
1959 if test "x$with_dlsym" = xyes ; then
1960         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1961 fi
1962
1963 if test "$DFT_LWR_MODEL" = "libtool"; then
1964         OBJEXT=lo
1965 fi
1966
1967 # needed for Ada95
1968 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
1969 AC_SUBST(TINFO_LDFLAGS2)
1970
1971 case $DFT_LWR_MODEL in
1972 (normal|debug|profile)
1973         CF_LDFLAGS_STATIC
1974         ;;
1975 esac
1976
1977 AC_MSG_CHECKING(where we will install curses.h)
1978 AC_SUBST(includesubdir)
1979 includesubdir=
1980 if test "$with_overwrite" = no && \
1981  ( test "x$includedir" = 'x${prefix}/include' || \
1982    test "x$includedir" = "x${prefix}/include" )
1983 then
1984         includesubdir="/ncurses${USE_LIB_SUFFIX}"
1985 fi
1986 AC_MSG_RESULT(${includedir}${includesubdir})
1987
1988 ### Resolve a conflict between normal and wide-curses by forcing applications
1989 ### that will need libutf8 to add it to their configure script.
1990 if test "$with_overwrite" != no ; then
1991 if test "$NCURSES_LIBUTF8" = 1 ; then
1992         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1993         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1994 fi
1995 fi
1996 WITH_OVERWRITE=$with_overwrite
1997
1998 AC_SUBST(WITH_OVERWRITE)
1999 AC_SUBST(TICS_LIST)
2000 AC_SUBST(TINFO_LIST)
2001 AC_SUBST(SHLIB_LIST)
2002
2003 # used to separate tack out of the tree
2004 NCURSES_TREE=
2005 AC_SUBST(NCURSES_TREE)
2006
2007 ### predefined stuff for the test programs
2008 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2009
2010 ### Construct the list of subdirectories for which we'll customize makefiles
2011 ### with the appropriate compile-rules.
2012
2013 CF_SRC_MODULES($modules_to_build)
2014
2015 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2016    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2017    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2018 fi
2019
2020 CF_DIRS_TO_MAKE
2021
2022 # symbols that differ when compiling Ada95 by itself.
2023 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2024 AC_SUBST(NCURSES_SHLIB2)
2025
2026 # values to use as strings
2027 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2028
2029 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2030
2031 ### Now that we're done running tests, add the compiler-warnings, if any
2032 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2033
2034 ### Define substitutions for header files to avoid name-pollution
2035 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2036 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2037 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2038 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2039
2040 ################################################################################
2041 test "x$use_database" = xyes && \
2042 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2043
2044 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2045 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2046
2047 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2048 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2049 fi
2050 AC_SUBST(cross_compiling)
2051
2052 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
2053 if test -n "$FALLBACK_LIST"
2054 then
2055         if test "$TIC_PATH" = unknown
2056         then
2057                 AC_MSG_WARN(no tic program found for fallbacks)
2058         fi
2059 fi
2060 AC_SUBST(TIC_PATH)
2061
2062 if test "x$cf_with_tests" != xno ; then
2063         MAKE_TESTS=
2064 else
2065         MAKE_TESTS="#"
2066 fi
2067 AC_SUBST(MAKE_TESTS)
2068
2069 ADAHTML_DIR=../../doc/html/ada
2070 AC_SUBST(ADAHTML_DIR)
2071
2072 # these could be configurable, but are not currently
2073 PANEL_NAME=panel
2074 MENU_NAME=menu
2075 FORM_NAME=form
2076 CXX_NAME=ncurses++
2077
2078 AC_SUBST(PANEL_NAME)
2079 AC_SUBST(MENU_NAME)
2080 AC_SUBST(FORM_NAME)
2081 AC_SUBST(CXX_NAME)
2082
2083 # workaround for OS/2 (20151017)
2084 case $cf_cv_system_name in
2085 (os2*)
2086         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2087         ;;
2088 (*)
2089         LIBTOOL_OPTS_CXX=
2090         ;;
2091 esac
2092 AC_SUBST(LIBTOOL_OPTS_CXX)
2093
2094 # workaround for g++ versus Solaris (20131116)
2095 case $cf_cv_system_name in
2096 (solaris2*)
2097         case "x$CPPFLAGS" in
2098         (*-D_XOPEN_SOURCE_EXTENDED*)
2099                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2100                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2101                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2102                 ;;
2103         esac
2104         ;;
2105 esac
2106
2107 # Help to automatically enable the extended curses features when using either
2108 # the *-config or the ".pc" files by adding defines.
2109 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2110 PKG_CFLAGS=
2111 for cf_loop1 in $CPPFLAGS_after_XOPEN
2112 do
2113         cf_found=no
2114         for cf_loop2 in $CPPFLAGS_before_XOPEN
2115         do
2116                 if test "x$cf_loop1" = "x$cf_loop2"
2117                 then
2118                         cf_found=yes
2119                         break
2120                 fi
2121         done
2122         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2123 done
2124 AC_MSG_RESULT($PKG_CFLAGS)
2125 AC_SUBST(PKG_CFLAGS)
2126
2127 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2128 case "x$NCURSES_OSPEED" in
2129 (*short*)
2130         cf_compatible=1
2131         ;;
2132 (*)
2133         cf_compatible=0
2134         ;;
2135 esac
2136 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2137
2138 case "x$cf_cv_typeof_chtype" in
2139 (xshort|xint|xlong)
2140         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2141         ;;
2142 esac
2143
2144 case "x$cf_cv_typeof_mmask_t" in
2145 (xshort|xint|xlong)
2146         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2147         ;;
2148 esac
2149
2150 # substitute into misc/Makefile to suppress
2151 # (un)install.data from the
2152 # (un)install rules.
2153 if test "x$cf_with_db_install" = "xno"; then
2154         MISC_INSTALL_DATA=
2155         MISC_UNINSTALL_DATA=
2156 else
2157         MISC_INSTALL_DATA=install.data
2158         MISC_UNINSTALL_DATA=uninstall.data
2159 fi
2160 AC_SUBST(MISC_INSTALL_DATA)
2161 AC_SUBST(MISC_UNINSTALL_DATA)
2162
2163 SUB_SCRIPTS=
2164
2165 dnl Override the package used for exported symbols
2166 if test -n "$PACKAGE"
2167 then
2168         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2169         export PACKAGE
2170         echo "package: $PACKAGE"
2171 fi
2172
2173 UNALTERED_SYMS=
2174 cf_filter_syms=no
2175
2176 if test -n "$RESULTING_SYMS"
2177 then
2178         cf_filter_syms=$cf_dft_filter_syms
2179         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2180 fi
2181
2182 if test "x$WILDCARD_SYMS" = xno
2183 then
2184         cf_filter_syms=yes
2185 fi
2186
2187 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2188 if test $cf_filter_syms = yes
2189 then
2190         RESULTING_SYMS=resulting.map
2191 fi
2192 AC_SUBST(UNALTERED_SYMS)
2193
2194 if test "x$cross_compiling" = xyes ; then
2195         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2196 else
2197         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2198 fi
2199 AC_SUBST(ADAGEN_LDFLAGS)
2200
2201 AC_OUTPUT( \
2202         include/MKterm.h.awk \
2203         include/curses.head:include/curses.h.in \
2204         include/ncurses_dll.h \
2205         include/termcap.h \
2206         include/unctrl.h \
2207         $SUB_SCRIPTS \
2208         $SUB_MAKEFILES \
2209         Makefile,[
2210 if test "x$cf_with_tests" != xno ; then
2211         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2212 fi
2213 CF_LIB_RULES($SRC_SUBDIRS)
2214
2215 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2216 if test -z "$USE_OLD_MAKERULES" ; then
2217         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2218 fi
2219 fi
2220 ],[
2221 ### Special initialization commands, used to pass information from the
2222 ### configuration-run into config.status
2223
2224 AWK="$AWK"
2225 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2226 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2227 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2228 ECHO_LD="$ECHO_LD"
2229 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2230 LDCONFIG="$LDCONFIG"
2231 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2232 LIB_NAME="$LIB_NAME"
2233 LIB_PREFIX="$LIB_PREFIX"
2234 LIB_SUBSETS="$LIB_SUBSETS"
2235 LIB_SUFFIX="$LIB_SUFFIX"
2236 LIB_TRACING="$LIB_TRACING"
2237 LN_S="$LN_S"
2238 MAKE_TERMINFO="$MAKE_TERMINFO"
2239 NCURSES_MAJOR="$NCURSES_MAJOR"
2240 NCURSES_MINOR="$NCURSES_MINOR"
2241 NCURSES_OSPEED="$NCURSES_OSPEED"
2242 NCURSES_PATCH="$NCURSES_PATCH"
2243 SRC_SUBDIRS="$SRC_SUBDIRS"
2244 TERMINFO="$TERMINFO"
2245 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2246 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2247 TICS_NAME="$TICS_NAME"
2248 TICS_SUFFIX="$TICS_SUFFIX"
2249 TIC_PATH="$TIC_PATH"
2250 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2251 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2252 TINFO_NAME="$TINFO_NAME"
2253 TINFO_SUFFIX="$TINFO_SUFFIX"
2254 UNALTERED_SYMS="$UNALTERED_SYMS"
2255 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2256 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2257 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2258 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2259 WILDCARD_SYMS="$WILDCARD_SYMS"
2260 WITH_CURSES_H="$with_curses_h"
2261 WITH_ECHO="${enable_echo:=yes}"
2262 WITH_OVERWRITE="$with_overwrite"
2263 cf_LIST_MODELS="$cf_list_models"
2264 cf_cv_abi_version="$cf_cv_abi_version"
2265 cf_cv_do_relink="$cf_cv_do_relink"
2266 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2267 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2268 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2269 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2270 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2271 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2272 cf_cv_rel_version="$cf_cv_rel_version"
2273 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2274 cf_cv_shared_soname='$cf_cv_shared_soname'
2275 cf_cv_shlib_version="$cf_cv_shlib_version"
2276 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2277 cf_cv_system_name="$cf_cv_system_name"
2278 cf_cv_term_driver="$with_term_driver"
2279 cf_with_ada="$cf_with_ada"
2280 cf_with_cxx_binding="$cf_with_cxx_binding"
2281 cf_with_db_install="$cf_with_db_install"
2282 cf_with_manpages="$cf_with_manpages"
2283 cf_with_tests="$cf_with_tests"
2284 host="$host"
2285 target="$target"
2286 with_shared_cxx="$with_shared_cxx"
2287
2288 ],cat)dnl
2289 ${MAKE:-make} preinstall