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1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2012,2013 Free Software Foundation, Inc.              *
3 dnl                                                                          *
4 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
5 dnl copy of this software and associated documentation files (the            *
6 dnl "Software"), to deal in the Software without restriction, including      *
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9 dnl copies of the Software, and to permit persons to whom the Software is    *
10 dnl furnished to do so, subject to the following conditions:                 *
11 dnl                                                                          *
12 dnl The above copyright notice and this permission notice shall be included  *
13 dnl in all copies or substantial portions of the Software.                   *
14 dnl                                                                          *
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 dnl                                                                          *
23 dnl Except as contained in this notice, the name(s) of the above copyright   *
24 dnl holders shall not be used in advertising or otherwise to promote the     *
25 dnl sale, use or other dealings in this Software without prior written       *
26 dnl authorization.                                                           *
27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1995-on
30 dnl
31 dnl $Id: configure.in,v 1.565 2013/04/27 19:37:40 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: 1.565 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
41
42 CF_TOP_BUILDDIR
43 CF_SUBST_NCURSES_VERSION
44
45 CF_WITH_REL_VERSION(NCURSES)
46 CF_WITH_ABI_VERSION
47
48 CF_WITH_SYSTYPE
49
50 ###     Save the given $CFLAGS to allow user-override.
51 cf_user_CFLAGS="$CFLAGS"
52
53 ###     Default install-location
54 CF_CFG_DEFAULTS
55
56 ###     Checks for programs.
57 AC_ARG_WITH(ada,
58         [  --without-ada           suppress check for Ada95, don't build demo],
59         [cf_with_ada=$withval],
60         [cf_with_ada=yes])
61 if test "x$cf_with_ada" = xyes
62 then
63         cf_PROG_CC="gnatgcc gcc cc"
64 else
65         cf_PROG_CC="gcc cc"
66 fi
67
68 CF_PROG_CC($cf_PROG_CC)
69
70 AC_PROG_CPP
71 AC_PROG_GCC_TRADITIONAL
72 CF_PROG_CC_C_O(CC)
73 CF_PROG_LDCONFIG
74
75 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
76 dnl                             configure script by not letting us test if C++
77 dnl                             is present, making this option necessary.
78 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
79 AC_ARG_WITH(cxx,
80         [  --without-cxx           do not adjust ncurses bool to match C++],
81         [cf_with_cxx=$withval],
82         [cf_with_cxx=yes])
83 AC_MSG_RESULT($cf_with_cxx)
84 if test "X$cf_with_cxx" = Xno ; then
85         CXX=""
86         GXX=""
87 else
88         # with autoconf 2.13, we can change the error to a warning:
89         pushdef([AC_MSG_ERROR],
90                 [AC_MSG_RESULT(no)
91                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
92                 cf_with_cxx=no; CXX=""; GXX="";])dnl
93         AC_PROG_CXX
94         popdef([AC_MSG_ERROR])dnl
95         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
96         if test "$CXX" = "g++" ; then
97                 AC_PATH_PROG(CXX,g++)
98         fi
99         case "x$CXX" in #(vi
100         x|xg++)
101                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
102                 cf_with_cxx=no; CXX=""; GXX="";
103                 ;;
104         esac
105 fi
106
107 CF_GXX_VERSION
108 case $GXX_VERSION in
109 1*|2.[[0-6]]*)
110         # GXX=""; CXX=""; ac_cv_prog_gxx=no
111         # cf_cxx_library=no
112         AC_MSG_WARN(templates do not work)
113         ;;
114 esac
115
116 AC_MSG_CHECKING(if you want to build C++ binding and demo)
117 AC_ARG_WITH(cxx-binding,
118         [  --without-cxx-binding   do not build C++ binding and demo],
119         [cf_with_cxx_binding=$withval],
120         [cf_with_cxx_binding=$cf_with_cxx])
121 AC_MSG_RESULT($cf_with_cxx_binding)
122
123 AC_MSG_CHECKING(if you want to build with Ada95)
124 AC_MSG_RESULT($cf_with_ada)
125
126 AC_MSG_CHECKING(if you want to install manpages)
127 AC_ARG_WITH(manpages,
128         [  --without-manpages      suppress install of manpages],
129         [cf_with_manpages=$withval],
130         [cf_with_manpages=yes])
131 AC_MSG_RESULT($cf_with_manpages)
132
133 AC_MSG_CHECKING(if you want to build programs such as tic)
134 AC_ARG_WITH(progs,
135         [  --without-progs         suppress build with programs (e.g., tic)],
136         [cf_with_progs=$withval],
137         [cf_with_progs=yes])
138 AC_MSG_RESULT($cf_with_progs)
139
140 AC_MSG_CHECKING(if you want to build test-programs)
141 AC_ARG_WITH(tests,
142         [  --without-tests         suppress build with test-programs],
143         [cf_with_tests=$withval],
144         [cf_with_tests=yes])
145 AC_MSG_RESULT($cf_with_tests)
146
147 AC_MSG_CHECKING(if you wish to install curses.h)
148 AC_ARG_WITH(curses-h,
149         [  --without-curses-h      install curses.h as ncurses.h only],
150         [with_curses_h=$withval],
151         [with_curses_h=yes])
152 AC_MSG_RESULT($with_curses_h)
153
154 modules_to_build="ncurses"
155 if test "X$cf_with_progs" != Xno ; then
156 modules_to_build="$modules_to_build progs tack"
157 fi
158 modules_to_build="$modules_to_build panel menu form"
159
160 AC_ARG_PROGRAM
161
162 CF_PROG_AWK
163 CF_PROG_EGREP
164 CF_PROG_INSTALL
165 CF_PROG_LINT
166 CF_PROG_LN_S
167
168 AC_SYS_LONG_FILE_NAMES
169
170 # if we find pkg-config, check if we should install the ".pc" files.
171 CF_PKG_CONFIG
172 CF_WITH_PKG_CONFIG_LIBDIR
173 CF_ENABLE_PC_FILES
174
175 AC_MSG_CHECKING(if we should assume mixed-case filenames)
176 AC_ARG_ENABLE(mixed-case,
177         [  --enable-mixed-case     tic should assume mixed-case filenames],
178         [enable_mixedcase=$enableval],
179         [enable_mixedcase=auto])
180 AC_MSG_RESULT($enable_mixedcase)
181 if test "$enable_mixedcase" = "auto" ; then
182     CF_MIXEDCASE_FILENAMES
183 else
184     cf_cv_mixedcase=$enable_mixedcase
185     if test "x$enable_mixedcase" = "xyes" ; then
186         AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
187     fi
188 fi
189
190 # do this after mixed-case option (tags/TAGS is not as important as tic).
191 AC_PROG_MAKE_SET
192 CF_MAKE_TAGS
193 CF_MAKEFLAGS
194
195 dnl These are standard among *NIX systems, but not when cross-compiling
196 AC_CHECK_TOOL(RANLIB, ranlib, ':')
197 AC_CHECK_TOOL(LD, ld, ld)
198 AC_CHECK_TOOL(AR, ar, ar)
199 CF_AR_FLAGS
200
201 dnl Special option for use by system-builders: the install-prefix is used to
202 dnl adjust the location into which the actual install is done, so that an
203 dnl archive can be built without modifying the host system's configuration.
204 AC_MSG_CHECKING(if you have specified an install-prefix)
205 AC_ARG_WITH(install-prefix,
206         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
207         [case "x$withval" in #(vi
208         xyes|xno) #(vi
209                 ;;
210         *)      DESTDIR="$withval"
211                 ;;
212         esac])
213 AC_MSG_RESULT($DESTDIR)
214 AC_SUBST(DESTDIR)
215
216 ###############################################################################
217 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
218 # If we're cross-compiling, allow the user to override the tools and their
219 # options.  The configure script is oriented toward identifying the host
220 # compiler, etc., but we need a build compiler to generate parts of the source.
221 CF_BUILD_CC
222
223 ###############################################################################
224 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
225
226 ### Options to allow the user to specify the set of libraries which are used.
227 ### Use "--without-normal --with-shared" to allow the default model to be
228 ### shared, for example.
229 cf_list_models=""
230 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
231
232 CF_WITH_LIBTOOL
233 if test "$with_libtool" != "no" ; then
234
235 cf_list_models="$cf_list_models libtool"
236
237 else
238
239 AC_MSG_CHECKING(if you want to build shared libraries)
240 AC_ARG_WITH(shared,
241         [  --with-shared           generate shared-libraries],
242         [with_shared=$withval],
243         [with_shared=no])
244 AC_MSG_RESULT($with_shared)
245 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
246
247 AC_MSG_CHECKING(if you want to build static libraries)
248 AC_ARG_WITH(normal,
249         [  --with-normal           generate normal-libraries (default)],
250         [with_normal=$withval],
251         [with_normal=yes])
252 AC_MSG_RESULT($with_normal)
253 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
254
255 AC_MSG_CHECKING(if you want to build debug libraries)
256 AC_ARG_WITH(debug,
257         [  --with-debug            generate debug-libraries (default)],
258         [with_debug=$withval],
259         [with_debug=yes])
260 AC_MSG_RESULT($with_debug)
261 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
262
263 AC_MSG_CHECKING(if you want to build profiling libraries)
264 AC_ARG_WITH(profile,
265         [  --with-profile          generate profile-libraries],
266         [with_profile=$withval],
267         [with_profile=no])
268 AC_MSG_RESULT($with_profile)
269 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
270
271 fi
272
273 if test "X$cf_with_cxx_binding" != Xno; then
274 if test "x$with_shared" = "xyes"; then
275 AC_MSG_CHECKING(if you want to build C++ shared libraries)
276 AC_ARG_WITH(cxx-shared,
277         [  --with-cxx-shared       generate C++ shared-libraries],
278         [with_shared_cxx=$withval],
279         [with_shared_cxx=no])
280 AC_MSG_RESULT($with_shared_cxx)
281 fi
282 fi
283
284 ###############################################################################
285
286 AC_MSG_CHECKING(for specified models)
287 test -z "$cf_list_models" && cf_list_models=normal
288 dnl If we use libtool to generate libraries, then it must be the only
289 dnl specified model.
290 test "$with_libtool" != "no" && cf_list_models=libtool
291 AC_MSG_RESULT($cf_list_models)
292
293 ### Use the first model as the default, and save its suffix for use in building
294 ### up test-applications.
295 AC_MSG_CHECKING(for default model)
296 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
297 AC_MSG_RESULT($DFT_LWR_MODEL)
298
299 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
300
301 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
302 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
303
304 TICS_NAME=tic
305 AC_SUBST(TICS_NAME)
306
307 TINFO_NAME=tinfo
308 AC_SUBST(TINFO_NAME)
309
310 LIB_NAME=ncurses
311 AC_SUBST(LIB_NAME)
312
313 LIB_DIR=../lib
314 LIB_2ND=../../lib
315
316 CF_WITH_LIB_PREFIX(cf_prefix)
317
318 LIB_SUFFIX=
319 AC_SUBST(LIB_SUFFIX)
320 CF_PATHSEP
321
322 ###############################################################################
323
324 AC_MSG_CHECKING(if you want to build a separate terminfo library)
325 AC_ARG_WITH(termlib,
326         [  --with-termlib          generate separate terminfo library],
327         [with_termlib=$withval],
328         [with_termlib=no])
329 AC_MSG_RESULT($with_termlib)
330
331 AC_MSG_CHECKING(if you want to build a separate tic library)
332 AC_ARG_WITH(ticlib,
333         [  --with-ticlib           generate separate tic library],
334         [with_ticlib=$withval],
335         [with_ticlib=no])
336 AC_MSG_RESULT($with_ticlib)
337
338 ### Checks for special libraries, must be done up-front.
339 SHLIB_LIST=""
340 CF_WITH_GPM
341 if test "$with_gpm" != no ; then
342         AC_MSG_CHECKING(if you want to load GPM dynamically)
343         AC_ARG_WITH(dlsym,
344                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
345                 [with_dlsym=$withval],
346                 [with_dlsym=yes])
347         AC_MSG_RESULT($with_dlsym)
348         if test "x$with_dlsym" = xyes ; then
349                 CF_FUNC_DLSYM
350                 if test "x$with_gpm" != xyes ; then
351                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
352                         cf_cv_gpm_soname="$with_gpm"
353                 else
354                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
355                 fi
356                 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])
357                 SHLIB_LIST="-ldl $SHLIB_LIST"
358         else
359                 SHLIB_LIST="-lgpm $SHLIB_LIST"
360                 CF_ADD_LIB(gpm,TEST_LIBS)
361         fi
362         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
363         CF_CHECK_GPM_WGETCH
364 fi
365
366 CF_WITH_SYSMOUSE
367
368 dnl Not all ports of gcc support the -g option
369
370 if test X"$CC_G_OPT" = X"" ; then
371         CC_G_OPT='-g'
372         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
373 fi
374 AC_SUBST(CC_G_OPT)
375
376 if test X"$CXX_G_OPT" = X"" ; then
377         CXX_G_OPT='-g'
378         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
379 fi
380 AC_SUBST(CXX_G_OPT)
381
382 AC_MSG_CHECKING(for default loader flags)
383 case $DFT_LWR_MODEL in
384 libtool) LD_MODEL=''   ;;
385 normal)  LD_MODEL=''   ;;
386 debug)   LD_MODEL=$CC_G_OPT ;;
387 profile) LD_MODEL='-pg';;
388 shared)  LD_MODEL=''   ;;
389 esac
390 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
391 AC_MSG_RESULT($LD_MODEL)
392
393 case $DFT_LWR_MODEL in
394 shared)
395 CF_ENABLE_RPATH
396 AC_MSG_CHECKING(if shared libraries should be relinked during install)
397 AC_ARG_ENABLE(relink,
398 [  --disable-relink        relink shared libraries during install],
399 [cf_cv_do_relink=$enableval],
400 [cf_cv_do_relink=yes])
401 AC_MSG_RESULT($cf_cv_do_relink)
402         ;;
403 esac
404
405 CF_SHARED_OPTS
406 if test "$CC_SHARED_OPTS" = "unknown"; then
407         for model in $cf_list_models; do
408                 if test "$model" = "shared"; then
409                         AC_ERROR(Shared libraries are not supported in this version)
410                 fi
411         done
412 fi
413
414 ### If we're building with rpath, try to link non-standard libs that way too.
415 if test "$DFT_LWR_MODEL" = "shared"; then
416         CF_DISABLE_RPATH_HACK
417 fi
418
419 ###############################################################################
420 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
421
422 ###     use option --disable-overwrite to leave out the link to -lcurses
423 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
424 AC_ARG_ENABLE(overwrite,
425         [  --disable-overwrite     leave out the link to -lcurses],
426         [with_overwrite=$enableval],
427         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
428 AC_MSG_RESULT($with_overwrite)
429
430 AC_MSG_CHECKING(if external terminfo-database is used)
431 AC_ARG_ENABLE(database,
432         [  --disable-database      do not use terminfo, only fallbacks/termcap],
433         [use_database=$enableval],
434         [use_database=yes])
435 AC_MSG_RESULT($use_database)
436
437 case $host_os in #(vi
438 os2*) #(vi
439         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
440         ;;
441 *) #(vi
442         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
443         ;;
444 esac
445 AC_SUBST(TERMINFO_SRC)
446
447 if test "$use_database" != no ; then
448         AC_DEFINE(USE_DATABASE,1,[Define to 1 if we should use the terminal database])
449
450         AC_MSG_CHECKING(which terminfo source-file will be installed)
451         AC_ARG_WITH(database,
452                 [  --with-database=XXX     specify terminfo source to install],
453                 [TERMINFO_SRC=$withval])
454         AC_MSG_RESULT($TERMINFO_SRC)
455
456         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
457         AC_ARG_WITH(hashed-db,
458                 [  --with-hashed-db        specify hashed-database library],,
459                 [with_hashed_db=no])
460         AC_MSG_RESULT($with_hashed_db)
461 else
462         with_hashed_db=no
463 fi
464
465 AC_MSG_CHECKING(for list of fallback descriptions)
466 AC_ARG_WITH(fallbacks,
467         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
468         [with_fallback=$withval],
469         [with_fallback=])
470 AC_MSG_RESULT($with_fallback)
471 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
472 AC_SUBST(FALLBACK_LIST)
473
474 AC_MSG_CHECKING(if you want modern xterm or antique)
475 AC_ARG_WITH(xterm-new,
476         [  --without-xterm-new     specify if xterm terminfo should be old version],
477         [with_xterm_new=$withval],
478         [with_xterm_new=yes])
479 case $with_xterm_new in
480 no)     with_xterm_new=xterm-old;;
481 *)      with_xterm_new=xterm-new;;
482 esac
483 AC_MSG_RESULT($with_xterm_new)
484 WHICH_XTERM=$with_xterm_new
485 AC_SUBST(WHICH_XTERM)
486
487 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
488 AC_ARG_WITH(xterm-kbs,
489         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
490         [with_xterm_kbs=$withval],
491         [with_xterm_kbs=BS])
492 case x$with_xterm_kbs in
493 xyes|xno|xBS|xbs|x8)
494         with_xterm_kbs=BS
495         ;;
496 xDEL|xdel|x127)
497         with_xterm_kbs=DEL
498         ;;
499 *)
500         with_xterm_kbs=$withval
501         ;;
502 esac
503 AC_MSG_RESULT($with_xterm_kbs)
504 XTERM_KBS=$with_xterm_kbs
505 AC_SUBST(XTERM_KBS)
506
507 MAKE_TERMINFO=
508 if test "$use_database" = no ; then
509         TERMINFO="${datadir}/terminfo"
510         MAKE_TERMINFO="#"
511 else
512
513 AC_MSG_CHECKING(for list of terminfo directories)
514 CF_WITH_PATHLIST(terminfo-dirs,
515         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
516         TERMINFO_DIRS,
517         DATADIR/terminfo,
518         ${datadir}/terminfo)
519 AC_MSG_RESULT($TERMINFO_DIRS)
520 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
521
522 AC_MSG_CHECKING(for default terminfo directory)
523 CF_WITH_PATH(default-terminfo-dir,
524         [  --with-default-terminfo-dir=DIR default terminfo directory],
525         TERMINFO,
526         DATADIR/terminfo,
527         ${datadir}/terminfo)
528 AC_MSG_RESULT($TERMINFO)
529 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
530
531 fi
532
533 AC_SUBST(TERMINFO)
534 AC_SUBST(MAKE_TERMINFO)
535
536 ###     use option --disable-big-core to make tic run on small machines
537 ###     We need 4Mb, check if we can allocate 50% more than that.
538 AC_MSG_CHECKING(if big-core option selected)
539 AC_ARG_ENABLE(big-core,
540         [  --disable-big-core      assume machine has little memory],
541         [with_big_core=$enableval],
542         [AC_TRY_RUN([
543 #include <stdlib.h>
544 #include <string.h>
545 int main() {
546         unsigned long n = 6000000L;
547         char *s = malloc(n);
548         if (s != 0)
549                 s[0] = s[n-1] = 0;
550         ${cf_cv_main_return:-return}(s == 0);
551 }],
552         [with_big_core=yes],
553         [with_big_core=no],
554         [with_big_core=no])])
555 AC_MSG_RESULT($with_big_core)
556 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
557
558 ### ISO C only guarantees 512-char strings, we have tables which load faster
559 ### when constructed using "big" strings.  More than the C compiler, the awk
560 ### program is a limit on most vendor UNIX systems.  Check that we can build.
561 AC_MSG_CHECKING(if big-strings option selected)
562 AC_ARG_ENABLE(big-strings,
563         [  --disable-big-strings   assume compiler has only standard-size strings],
564         [with_big_strings=$enableval],
565         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
566 AC_MSG_RESULT($with_big_strings)
567
568 USE_BIG_STRINGS=0
569 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
570 AC_SUBST(USE_BIG_STRINGS)
571
572 ###     use option --enable-termcap to compile in the termcap fallback support
573 AC_MSG_CHECKING(if you want termcap-fallback support)
574 AC_ARG_ENABLE(termcap,
575         [  --enable-termcap        compile in termcap fallback support],
576         [with_termcap=$enableval],
577         [with_termcap=no])
578 AC_MSG_RESULT($with_termcap)
579
580 if test "x$with_termcap" != "xyes" ; then
581         if test "$use_database" = no ; then
582                 if test -z "$with_fallback" ; then
583                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
584                 fi
585         fi
586         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
587 else
588
589 if test "$with_ticlib" != no ; then
590         AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
591 fi
592
593 AC_DEFINE(USE_TERMCAP,1,[Define to 1 if we should support termcap])
594 AC_MSG_CHECKING(for list of termcap files)
595 CF_WITH_PATHLIST(termpath,
596         [  --with-termpath=XXX     specify list of termcap files],
597         TERMPATH,
598         /etc/termcap:/usr/share/misc/termcap)
599 AC_MSG_RESULT($TERMPATH)
600 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
601
602 ###     use option --enable-getcap to use a hacked getcap for reading termcaps
603 AC_MSG_CHECKING(if fast termcap-loader is needed)
604 AC_ARG_ENABLE(getcap,
605         [  --enable-getcap         fast termcap load, no xrefs to terminfo],
606         [with_getcap=$enableval],
607         [with_getcap=no])
608 AC_MSG_RESULT($with_getcap)
609 test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
610
611 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
612 AC_ARG_ENABLE(getcap-cache,
613         [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
614         [with_getcap_cache=$enableval],
615         [with_getcap_cache=no])
616 AC_MSG_RESULT($with_getcap_cache)
617 test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
618
619 fi
620
621 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
622 AC_MSG_CHECKING(if ~/.terminfo is wanted)
623 AC_ARG_ENABLE(home-terminfo,
624         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
625         [with_home_terminfo=$enableval],
626         [with_home_terminfo=yes])
627 AC_MSG_RESULT($with_home_terminfo)
628 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
629
630 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
631 AC_ARG_ENABLE(root-environ,
632         [  --disable-root-environ  restrict environment when running as root],
633         [with_root_environ=$enableval],
634         [with_root_environ=yes])
635 AC_MSG_RESULT($with_root_environ)
636 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
637
638 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
639 ###   to reduce storage requirements for the terminfo database.
640 CF_LINK_FUNCS
641
642 with_links=no
643 with_symlinks=no
644
645 # soft links (symbolic links) are useful for some systems where hard links do
646 # not work, or to make it simpler to copy terminfo trees around.
647 if test "x$ac_cv_func_symlink" = xyes ; then
648     AC_MSG_CHECKING(if tic should use symbolic links)
649     AC_ARG_ENABLE(symlinks,
650         [  --enable-symlinks       make tic use symbolic links not hard links],
651         [with_symlinks=$enableval],
652         [with_symlinks=no])
653     AC_MSG_RESULT($with_symlinks)
654 fi
655
656 # If we have hard links and did not choose to use soft links instead, there is
657 # no reason to make this choice optional - use the hard links.
658 if test "$with_symlinks" = no ; then
659     AC_MSG_CHECKING(if tic should use hard links)
660     if test "x$ac_cv_func_link" = xyes ; then
661         with_links=yes
662     else
663         with_links=no
664     fi
665     AC_MSG_RESULT($with_links)
666 fi
667
668 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
669 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
670
671 ###   use option --enable-broken-linker to force on use of broken-linker support
672 AC_MSG_CHECKING(if you want broken-linker support code)
673 AC_ARG_ENABLE(broken_linker,
674         [  --enable-broken_linker  compile with broken-linker support code],
675         [with_broken_linker=$enableval],
676         [with_broken_linker=${BROKEN_LINKER:-no}])
677 AC_MSG_RESULT($with_broken_linker)
678
679 BROKEN_LINKER=0
680 if test "x$with_broken_linker" = xyes ; then
681         AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
682         BROKEN_LINKER=1
683 elif test "$DFT_LWR_MODEL" = shared ; then
684         case $cf_cv_system_name in #(vi
685         cygwin*)
686                 AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
687                 BROKEN_LINKER=1
688                 CF_VERBOSE(cygwin linker is broken anyway)
689                 ;;
690         esac
691 fi
692 AC_SUBST(BROKEN_LINKER)
693
694 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
695 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
696 AC_ARG_ENABLE(bsdpad,
697         [  --enable-bsdpad         recognize BSD-style prefix padding],
698         [with_bsdpad=$enableval],
699         [with_bsdpad=no])
700 AC_MSG_RESULT($with_bsdpad)
701 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
702
703 ###   use option --enable-widec to turn on use of wide-character support
704 NCURSES_CH_T=chtype
705 NCURSES_LIBUTF8=0
706
707 NEED_WCHAR_H=0
708 NCURSES_MBSTATE_T=0
709 NCURSES_WCHAR_T=0
710 NCURSES_WINT_T=0
711
712 # Check to define _XOPEN_SOURCE "automatically"
713 CF_XOPEN_SOURCE(500)
714
715 # Work around breakage on OS X
716 CF_SIGWINCH
717
718 # Checks for CODESET support.
719 AM_LANGINFO_CODESET
720
721 # use these variables to work around a defect in gcc's fixincludes.
722 NCURSES_OK_WCHAR_T=
723 NCURSES_OK_WINT_T=
724
725 AC_MSG_CHECKING(if you want wide-character code)
726 AC_ARG_ENABLE(widec,
727         [  --enable-widec          compile with wide-char/UTF-8 code],
728         [with_widec=$enableval],
729         [with_widec=no])
730 AC_MSG_RESULT($with_widec)
731 if test "x$with_widec" = xyes ; then
732         LIB_SUFFIX="w${LIB_SUFFIX}"
733         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
734         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
735
736         CF_CHECK_WCHAR_H
737
738         # with_overwrite=no
739         NCURSES_CH_T=cchar_t
740         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
741         if test "x$ac_cv_func_putwc" != xyes ; then
742                 CF_UTF8_LIB
743                 if test "$cf_cv_utf8_lib" != no ; then
744                         NCURSES_LIBUTF8=1
745                 fi
746         fi
747         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
748         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
749         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
750
751         if test "$NCURSES_MBSTATE_T" != 0; then
752                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
753         fi
754 fi
755 AC_SUBST(NCURSES_CH_T)
756 AC_SUBST(NCURSES_LIBUTF8)
757
758 AC_SUBST(NEED_WCHAR_H)
759 AC_SUBST(NCURSES_MBSTATE_T)
760 AC_SUBST(NCURSES_WCHAR_T)
761 AC_SUBST(NCURSES_WINT_T)
762
763 AC_SUBST(NCURSES_OK_WCHAR_T)
764 AC_SUBST(NCURSES_OK_WINT_T)
765
766 ###   use option --disable-lp64 to allow long chtype
767 case $cf_cv_abi_version in
768 [[345]]*)
769         default_with_lp64=no
770         ;;
771 *)
772         default_with_lp64=yes
773         ;;
774 esac
775
776 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
777 AC_ARG_ENABLE(lp64,
778         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
779         [with_lp64=$enableval],
780         [with_lp64=$default_with_lp64])
781 AC_MSG_RESULT($with_lp64)
782
783 if test "x$with_lp64" = xyes ; then
784         cf_cv_enable_lp64=1
785 else
786         cf_cv_enable_lp64=0
787 fi
788 AC_SUBST(cf_cv_enable_lp64)
789
790 CF_LARGEFILE
791
792 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
793 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
794 AC_ARG_ENABLE(tparm-varargs,
795         [  --disable-tparm-varargs compile tparm() without varargs interface],
796         [with_tparm_varargs=$enableval],
797         [with_tparm_varargs=yes])
798 AC_MSG_RESULT($with_tparm_varargs)
799 NCURSES_TPARM_VARARGS=0
800 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
801 AC_SUBST(NCURSES_TPARM_VARARGS)
802
803 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
804 if test "$with_ticlib" != no ; then
805 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
806 AC_ARG_ENABLE(tic-depends,
807         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
808         [with_tic_depends=$enableval],
809         [with_tic_depends=yes])
810 AC_MSG_RESULT($with_tic_depends)
811 else
812         with_tic_depends=no
813 fi
814
815 ###   use option --with-bool to override bool's type
816 AC_MSG_CHECKING(for type of bool)
817 AC_ARG_WITH(bool,
818         [  --with-bool=TYPE        override fallback type of bool variable],
819         [NCURSES_BOOL="$withval"],
820         [NCURSES_BOOL=auto])
821 AC_MSG_RESULT($NCURSES_BOOL)
822 AC_SUBST(NCURSES_BOOL)
823
824 AC_MSG_CHECKING(for alternate terminal capabilities file)
825 AC_ARG_WITH(caps,
826         [  --with-caps=alt         compile with alternate Caps file],
827         [TERMINFO_CAPS=Caps.$withval],
828         [TERMINFO_CAPS=Caps])
829 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
830 AC_MSG_RESULT($TERMINFO_CAPS)
831 AC_SUBST(TERMINFO_CAPS)
832
833 ###   use option --with-chtype to override chtype's type
834 AC_MSG_CHECKING(for type of chtype)
835 AC_ARG_WITH(chtype,
836         [  --with-chtype=TYPE      override type of chtype],
837         [NCURSES_CHTYPE="$withval"],
838         [NCURSES_CHTYPE=auto])
839 AC_MSG_RESULT($NCURSES_CHTYPE)
840
841 ###   use option --with-ospeed to override ospeed's type
842 AC_MSG_CHECKING(for type of ospeed)
843 AC_ARG_WITH(ospeed,
844         [  --with-ospeed=TYPE      override type of ospeed variable],
845         [NCURSES_OSPEED="$withval"],
846         [NCURSES_OSPEED=short])
847 AC_MSG_RESULT($NCURSES_OSPEED)
848 AC_SUBST(NCURSES_OSPEED)
849
850 ###   use option --with-mmask-t to override mmask_t's type
851 AC_MSG_CHECKING(for type of mmask_t)
852 AC_ARG_WITH(mmask-t,
853         [  --with-mmask-t=TYPE     override type of mmask_t],
854         [NCURSES_MMASK_T="$withval"],
855         [NCURSES_MMASK_T=auto])
856 AC_MSG_RESULT($NCURSES_MMASK_T)
857
858 ###   use option --with-ccharw-max to override CCHARW_MAX size
859 AC_MSG_CHECKING(for size CCHARW_MAX)
860 AC_ARG_WITH(ccharw-max,
861         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
862         [NCURSES_CCHARW_MAX="$withval"],
863         [NCURSES_CCHARW_MAX=5])
864 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
865 AC_SUBST(NCURSES_CCHARW_MAX)
866
867 ###   use option --with-tparm-arg to override tparm's argument type
868 AC_MSG_CHECKING(for type of tparm args)
869 AC_ARG_WITH(tparm-arg,
870         [  --with-tparm-arg=TYPE   override parameter type of tparm],
871         [NCURSES_TPARM_ARG="$withval"],
872         [NCURSES_TPARM_ARG=long])
873 AC_MSG_RESULT($NCURSES_TPARM_ARG)
874 AC_SUBST(NCURSES_TPARM_ARG)
875
876 ### Enable compiling-in rcs id's
877 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
878 AC_ARG_WITH(rcs-ids,
879         [  --with-rcs-ids          compile-in RCS identifiers],
880         [with_rcs_ids=$withval],
881         [with_rcs_ids=no])
882 AC_MSG_RESULT($with_rcs_ids)
883 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
884
885 ###############################################################################
886 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
887
888 ###############################################################################
889 CF_HELP_MESSAGE(Extensions:)
890
891 ### Note that some functions (such as const) are normally disabled anyway.
892 AC_MSG_CHECKING(if you want to build with function extensions)
893 AC_ARG_ENABLE(ext-funcs,
894         [  --disable-ext-funcs     disable function-extensions],
895         [with_ext_funcs=$enableval],
896         [with_ext_funcs=yes])
897 AC_MSG_RESULT($with_ext_funcs)
898 if test "x$with_ext_funcs" = xyes ; then
899         NCURSES_EXT_FUNCS=1
900         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function])
901         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function])
902         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function])
903         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function])
904         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function])
905         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function])
906         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function])
907         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function])
908         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function])
909         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function])
910         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
911         GENERATED_EXT_FUNCS=generated
912 else
913         NCURSES_EXT_FUNCS=0
914         GENERATED_EXT_FUNCS=
915 fi
916 AC_SUBST(NCURSES_EXT_FUNCS)
917 AC_SUBST(GENERATED_EXT_FUNCS)
918
919 AC_MSG_CHECKING(if you want to build with experimental SCREEN extensions)
920 AC_ARG_ENABLE(sp-funcs,
921         [  --enable-sp-funcs       enable experimental SCREEN-extensions],
922         [with_sp_funcs=$enableval],
923         [with_sp_funcs=no])
924 AC_MSG_RESULT($with_sp_funcs)
925 if test "x$with_sp_funcs" = xyes ; then
926         NCURSES_SP_FUNCS=1
927         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable experimental SCREEN-extensions])
928         GENERATED_SP_FUNCS=generated
929 else
930         NCURSES_SP_FUNCS=0
931         GENERATED_SP_FUNCS=
932 fi
933 AC_SUBST(NCURSES_SP_FUNCS)
934 AC_SUBST(GENERATED_SP_FUNCS)
935
936 AC_MSG_CHECKING(if you want to build with experimental terminal-driver)
937 AC_ARG_ENABLE(term-driver,
938         [  --enable-term-driver    enable experimental terminal-driver],
939         [with_term_driver=$enableval],
940         [with_term_driver=no])
941 AC_MSG_RESULT($with_term_driver)
942 if test "x$with_term_driver" = xyes ; then
943         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable experimental terminal-driver])
944         if test "x$with_sp_funcs" != xyes ; then
945                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
946         fi
947 fi
948
949 ###   use option --enable-const to turn on use of const beyond that in XSI.
950 AC_MSG_CHECKING(for extended use of const keyword)
951 AC_ARG_ENABLE(const,
952         [  --enable-const          compile with extra/non-standard const],
953         [with_ext_const=$enableval],
954         [with_ext_const=no])
955 AC_MSG_RESULT($with_ext_const)
956 NCURSES_CONST='/*nothing*/'
957 if test "x$with_ext_const" = xyes ; then
958         NCURSES_CONST=const
959 fi
960 AC_SUBST(NCURSES_CONST)
961
962 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
963 AC_MSG_CHECKING(if you want to use extended colors)
964 AC_ARG_ENABLE(ext-colors,
965         [  --enable-ext-colors     compile for 256-color support],
966         [with_ext_colors=$enableval],
967         [with_ext_colors=no])
968 AC_MSG_RESULT($with_ext_colors)
969 NCURSES_EXT_COLORS=0
970 if test "x$with_ext_colors" = xyes ; then
971         if test "x$with_widec" != xyes ; then
972                 AC_MSG_ERROR(This option applies only to wide-character library)
973         else
974                 # cannot be ABI 5 since it changes sizeof(cchar_t)
975                 CF_NCURSES_ABI_6
976         fi
977         NCURSES_EXT_COLORS=1
978         AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
979 fi
980 AC_SUBST(NCURSES_EXT_COLORS)
981
982 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
983 AC_MSG_CHECKING(if you want to use extended mouse encoding)
984 AC_ARG_ENABLE(ext-mouse,
985         [  --enable-ext-mouse      compile for extended mouse-encoding],
986         [with_ext_mouse=$enableval],
987         [with_ext_mouse=no])
988 AC_MSG_RESULT($with_ext_mouse)
989 NCURSES_MOUSE_VERSION=1
990 if test "x$with_ext_mouse" = xyes ; then
991         NCURSES_MOUSE_VERSION=2
992         CF_NCURSES_ABI_6
993 fi
994 AC_SUBST(NCURSES_MOUSE_VERSION)
995
996 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
997 AC_ARG_ENABLE(no-padding,
998         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
999         [with_no_padding=$enableval],
1000         [with_no_padding=$with_ext_funcs])
1001 AC_MSG_RESULT($with_no_padding)
1002 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1003
1004 AC_CHECK_SIZEOF([signed char], 0)
1005 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1006         NCURSES_SBOOL="signed char"
1007 else
1008         NCURSES_SBOOL="char"
1009 fi
1010 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1011 AC_ARG_ENABLE(signed-char,
1012         [  --enable-signed-char    compile using signed Boolean's in term.h],
1013         [with_signed_char=$enableval],
1014         [with_signed_char=no])
1015 AC_MSG_RESULT($with_signed_char)
1016 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1017 AC_SUBST(NCURSES_SBOOL)
1018
1019 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1020 AC_MSG_CHECKING(if you want SIGWINCH handler)
1021 AC_ARG_ENABLE(sigwinch,
1022         [  --enable-sigwinch       compile with SIGWINCH handler],
1023         [with_sigwinch=$enableval],
1024         [with_sigwinch=$with_ext_funcs])
1025 AC_MSG_RESULT($with_sigwinch)
1026 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1027
1028 ###   use option --enable-tcap-names to allow user to define new capabilities
1029 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1030 AC_ARG_ENABLE(tcap-names,
1031         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1032         [with_tcap_names=$enableval],
1033         [with_tcap_names=$with_ext_funcs])
1034 AC_MSG_RESULT($with_tcap_names)
1035 NCURSES_XNAMES=0
1036 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1037 AC_SUBST(NCURSES_XNAMES)
1038
1039 ###############################################################################
1040 # These options are relatively safe to experiment with.
1041 CF_HELP_MESSAGE(Development Code:)
1042 AC_MSG_CHECKING(if you want all development code)
1043 AC_ARG_WITH(develop,
1044         [  --without-develop       disable development options],
1045         [with_develop=$withval],
1046         [with_develop=no])
1047 AC_MSG_RESULT($with_develop)
1048
1049 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1050 AC_MSG_CHECKING(if you want hard-tabs code)
1051 AC_ARG_ENABLE(hard-tabs,
1052         [  --enable-hard-tabs      compile with hard-tabs code],,
1053         [enable_hard_tabs=$with_develop])
1054 AC_MSG_RESULT($enable_hard_tabs)
1055 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1056
1057 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1058 AC_MSG_CHECKING(if you want limited support for xmc)
1059 AC_ARG_ENABLE(xmc-glitch,
1060         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1061         [enable_xmc_glitch=$with_develop])
1062 AC_MSG_RESULT($enable_xmc_glitch)
1063 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1064
1065 ###############################################################################
1066 # These are just experimental, probably should not be in a package:
1067 CF_HELP_MESSAGE(Experimental Code:)
1068
1069 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1070 AC_ARG_ENABLE(assumed-color,
1071         [  --disable-assumed-color do not assume anything about default-colors],
1072         [with_assumed_color=$enableval],
1073         [with_assumed_color=yes])
1074 AC_MSG_RESULT($with_assumed_color)
1075 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1076
1077 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1078 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1079 AC_ARG_ENABLE(hashmap,
1080         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1081         [with_hashmap=$enableval],
1082         [with_hashmap=yes])
1083 AC_MSG_RESULT($with_hashmap)
1084 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1085
1086 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1087 AC_MSG_CHECKING(if you want colorfgbg code)
1088 AC_ARG_ENABLE(colorfgbg,
1089         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1090         [with_colorfgbg=$enableval],
1091         [with_colorfgbg=no])
1092 AC_MSG_RESULT($with_colorfgbg)
1093 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1094
1095 ###   use option --enable-interop to turn on use of bindings used for interop
1096 AC_MSG_CHECKING(if you want interop bindings)
1097 AC_ARG_ENABLE(interop,
1098         [  --enable-interop        compile-in experimental interop bindings],
1099         [with_exp_interop=$enableval],
1100         [with_exp_interop=no])
1101 AC_MSG_RESULT($with_exp_interop)
1102
1103 NCURSES_INTEROP_FUNCS=0
1104 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1105 AC_SUBST(NCURSES_INTEROP_FUNCS)
1106
1107 # This is still experimental (20080329), but should ultimately be moved to
1108 # the script-block --with-normal, etc.
1109 CF_WITH_PTHREAD
1110
1111 if test "x$with_pthread" != xno; then
1112         AC_CHECK_FUNC(pthread_kill,[
1113                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1114                 AC_ARG_ENABLE(pthreads-eintr,
1115                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1116                         [use_pthreads_eintr=$enableval],
1117                         [use_pthreads_eintr=no])
1118                 AC_MSG_RESULT($use_pthreads_eintr)
1119                 if test "x$use_pthreads_eintr" = xyes ; then
1120                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1121                 fi])
1122
1123         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1124         AC_ARG_ENABLE(weak-symbols,
1125                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1126                 [use_weak_symbols=$enableval],
1127                 [use_weak_symbols=no])
1128         AC_MSG_RESULT($use_weak_symbols)
1129         if test "x$use_weak_symbols" = xyes ; then
1130                 CF_WEAK_SYMBOLS
1131         else
1132                 cf_cv_weak_symbols=no
1133         fi
1134
1135         if test "x$cf_cv_weak_symbols" = xyes ; then
1136                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1137         fi
1138 fi
1139
1140 PTHREAD=
1141 if test "x$with_pthread" = "xyes" ; then
1142     AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1143     enable_reentrant=yes
1144     if test "x$cf_cv_weak_symbols" = xyes ; then
1145         PTHREAD=-lpthread
1146     fi
1147 fi
1148 AC_SUBST(PTHREAD)
1149
1150 # Reentrant code has to be opaque; there's little advantage to making ncurses
1151 # opaque outside of that, so there is no --enable-opaque option.  We can use
1152 # this option without --with-pthreads, but this will be always set for
1153 # pthreads.
1154 AC_MSG_CHECKING(if you want experimental reentrant code)
1155 AC_ARG_ENABLE(reentrant,
1156         [  --enable-reentrant      compile with experimental reentrant code],
1157         [with_reentrant=$enableval],
1158         [with_reentrant=no])
1159 AC_MSG_RESULT($with_reentrant)
1160 if test "x$with_reentrant" = xyes ; then
1161         cf_cv_enable_reentrant=1
1162         cf_cv_enable_opaque="NCURSES_INTERNALS"
1163         NCURSES_OPAQUE=1
1164         NCURSES_SIZE_T=int
1165         if test "x$cf_cv_weak_symbols" = xyes ; then
1166                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1167                 CF_ADD_LIB(pthread,TEST_LIBS)
1168                 CF_ADD_LIB(pthread,TEST_LIBS2)
1169         else
1170                 LIB_SUFFIX="t${LIB_SUFFIX}"
1171         fi
1172         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use experimental reentrant feature])
1173         CF_NCURSES_ABI_6
1174 else
1175         cf_cv_enable_reentrant=0
1176         cf_cv_enable_opaque="NCURSES_OPAQUE"
1177         NCURSES_OPAQUE=0
1178         NCURSES_SIZE_T=short
1179 fi
1180 AC_SUBST(cf_cv_enable_reentrant)
1181 AC_SUBST(cf_cv_enable_opaque)
1182 AC_SUBST(NCURSES_OPAQUE)
1183 AC_SUBST(NCURSES_SIZE_T)
1184
1185 ### Allow using a different wrap-prefix
1186 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1187         AC_MSG_CHECKING(for prefix used to wrap public variables)
1188         AC_ARG_WITH(wrap-prefix,
1189                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1190                 [NCURSES_WRAP_PREFIX=$withval],
1191                 [NCURSES_WRAP_PREFIX=_nc_])
1192         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1193 else
1194         NCURSES_WRAP_PREFIX=_nc_
1195 fi
1196 AC_SUBST(NCURSES_WRAP_PREFIX)
1197 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1198
1199 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1200 AC_ARG_ENABLE(safe-sprintf,
1201         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1202         [with_safe_sprintf=$enableval],
1203         [with_safe_sprintf=no])
1204 AC_MSG_RESULT($with_safe_sprintf)
1205 test "x$with_safe_sprintf" = xyes && AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1206
1207 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1208 # when hashmap is used scroll hints are useless
1209 if test "$with_hashmap" = no ; then
1210 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1211 AC_ARG_ENABLE(scroll-hints,
1212         [  --disable-scroll-hints  compile without scroll-hints code],
1213         [with_scroll_hints=$enableval],
1214         [with_scroll_hints=yes])
1215 AC_MSG_RESULT($with_scroll_hints)
1216 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1217 fi
1218
1219 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1220 AC_ARG_ENABLE(wgetch-events,
1221         [  --enable-wgetch-events  compile with experimental wgetch-events code],
1222         [with_wgetch_events=$enableval],
1223         [with_wgetch_events=no])
1224 AC_MSG_RESULT($with_wgetch_events)
1225 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with experimental wgetch-events code])
1226
1227 ###############################################################################
1228 CF_HELP_MESSAGE(Testing/development Options:)
1229
1230 ###     use option --disable-echo to suppress full display compiling commands
1231 CF_DISABLE_ECHO
1232 if test "x$enable_echo" = xyes; then
1233         ECHO_LINK=
1234 else
1235         ECHO_LINK='@ echo linking $@ ... ;'
1236         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1237         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1238 fi
1239 AC_SUBST(ECHO_LINK)
1240
1241 ###     use option --enable-warnings to turn on all gcc warnings
1242 AC_MSG_CHECKING(if you want to see compiler warnings)
1243 AC_ARG_ENABLE(warnings,
1244         [  --enable-warnings       build: turn on GCC compiler warnings],
1245         [with_warnings=$enableval])
1246 AC_MSG_RESULT($with_warnings)
1247
1248 if test "x$with_warnings" = "xyes"; then
1249         CF_ADD_ADAFLAGS(-gnatg)
1250         CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1251         if test "x$cf_with_cxx" = xyes ; then
1252                 CF_GXX_WARNINGS(Wno-unused)
1253         fi
1254 fi
1255 CF_GCC_ATTRIBUTES
1256 CF_ENABLE_STRING_HACKS
1257
1258 ###     use option --enable-assertions to turn on generation of assertion code
1259 AC_MSG_CHECKING(if you want to enable runtime assertions)
1260 AC_ARG_ENABLE(assertions,
1261         [  --enable-assertions     test: turn on generation of assertion code],
1262         [with_assertions=$enableval],
1263         [with_assertions=no])
1264 AC_MSG_RESULT($with_assertions)
1265 if test -n "$GCC"
1266 then
1267         if test "$with_assertions" = no
1268         then
1269                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1270         else
1271                 CF_ADD_ADAFLAGS(-gnata)
1272         fi
1273 fi
1274
1275 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1276 CF_DISABLE_LEAKS
1277 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1278
1279 ###     use option --enable-expanded to generate certain macros as functions
1280 AC_ARG_ENABLE(expanded,
1281         [  --enable-expanded       test: generate functions for certain macros],
1282         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1283
1284 ###     use option --disable-macros to suppress macros in favor of functions
1285 AC_ARG_ENABLE(macros,
1286         [  --disable-macros        test: use functions rather than macros],
1287         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1288
1289 # Normally we only add trace() to the debug-library.  Allow this to be
1290 # extended to all models of the ncurses library:
1291 cf_all_traces=no
1292 case "$CFLAGS $CPPFLAGS" in
1293 *-DTRACE*)
1294         cf_all_traces=yes
1295         ;;
1296 esac
1297
1298 AC_MSG_CHECKING(whether to add trace feature to all models)
1299 AC_ARG_WITH(trace,
1300 [  --with-trace            test: add trace() function to all models of ncurses],
1301 [cf_with_trace=$withval],
1302 [cf_with_trace=$cf_all_traces])
1303 AC_MSG_RESULT($cf_with_trace)
1304
1305 if test "x$cf_with_trace" = xyes ; then
1306         LIB_TRACING=all
1307         ADA_TRACE=TRUE
1308         CF_ADD_CFLAGS(-DTRACE)
1309 else
1310         LIB_TRACING=DEBUG
1311         ADA_TRACE=FALSE
1312 fi
1313
1314 AC_SUBST(ADA_TRACE)
1315
1316 ###     Checks for libraries.
1317 case $cf_cv_system_name in #(vi
1318 *mingw32*) #(vi
1319         ;;
1320 *)
1321 AC_CHECK_FUNC(gettimeofday,
1322         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1323
1324 AC_CHECK_LIB(bsd, gettimeofday,
1325         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1326         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1327         ;;
1328 esac
1329
1330 CF_MATH_LIB(MATH_LIB,sin(x))
1331 AC_SUBST(MATH_LIB)
1332
1333 ###     Checks for header files.
1334 AC_STDC_HEADERS
1335 AC_HEADER_DIRENT
1336 AC_HEADER_TIME
1337 CF_REGEX
1338
1339 dnl These are some other potentially nonportable headers.
1340 AC_CHECK_HEADERS( \
1341 fcntl.h \
1342 getopt.h \
1343 limits.h \
1344 locale.h \
1345 math.h \
1346 poll.h \
1347 sys/bsdtypes.h \
1348 sys/ioctl.h \
1349 sys/param.h \
1350 sys/poll.h \
1351 sys/select.h \
1352 sys/time.h \
1353 sys/times.h \
1354 ttyent.h \
1355 unistd.h \
1356 wctype.h \
1357 )
1358
1359 CF_GETOPT_HEADER
1360
1361 # check for ISC (this may also define _POSIX_SOURCE)
1362 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1363 if test "x$ISC" = xyes ; then
1364         AC_CHECK_LIB(cposix,main)
1365         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1366 fi
1367
1368 CF_SYS_TIME_SELECT
1369
1370 ###     checks for compiler characteristics
1371 AC_LANG_C
1372 AC_C_CONST
1373 CF_C_INLINE(NCURSES_INLINE,1200)
1374 CF_SIG_ATOMIC_T
1375
1376 if test $NCURSES_CHTYPE = auto ; then
1377         CF_TYPEOF_CHTYPE
1378 else
1379         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1380 fi
1381 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1382 AC_SUBST(cf_cv_typeof_chtype)
1383
1384 CF_UNSIGNED_LITERALS
1385 cf_cv_1UL="1"
1386 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1387 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1388 AC_SUBST(cf_cv_1UL)
1389
1390 if test $NCURSES_MMASK_T = auto ; then
1391         cf_cv_typeof_mmask_t=long
1392 else
1393         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1394 fi
1395 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1396 AC_SUBST(cf_cv_typeof_mmask_t)
1397
1398 ###     Checks for external-data
1399 CF_ERRNO
1400 CF_LINK_DATAONLY
1401
1402 ###     Checks for library functions.
1403 AC_CHECK_FUNCS( \
1404 getcwd \
1405 getegid \
1406 geteuid \
1407 getttynam \
1408 issetugid \
1409 poll \
1410 putenv \
1411 remove \
1412 select \
1413 setbuf \
1414 setbuffer \
1415 setenv \
1416 setvbuf \
1417 sigaction \
1418 sigvec \
1419 strdup \
1420 strstr \
1421 tcgetpgrp \
1422 times \
1423 vsnprintf \
1424 )
1425 if test "x$with_getcap" = "xyes" ; then
1426         CF_CGETENT
1427 fi
1428
1429 CF_ISASCII
1430 CF_STRUCT_SIGACTION
1431 CF_FUNC_NANOSLEEP
1432 CF_FUNC_TERMIOS
1433 CF_FUNC_VSSCANF
1434 CF_MKSTEMP
1435
1436 # setup for prototype of fallback for vsscanf()
1437 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1438
1439 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1440 if test "x$cross_compiling" = xyes ; then
1441         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1442 else
1443         AC_FUNC_SETVBUF_REVERSED
1444 fi
1445 AC_CHECK_TYPE(intptr_t, long)
1446 CF_TYPE_SIGACTION
1447 CF_SIZECHANGE
1448 CF_FUNC_MEMMOVE
1449 CF_FUNC_POLL
1450 CF_VA_COPY
1451 AC_FUNC_VFORK
1452
1453 # special check for test/ditto.c
1454 CF_FUNC_OPENPTY
1455 if test "$cf_cv_func_openpty" != no ; then
1456     AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1457     AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1458     if test "x$cf_cv_lib_util" = xyes ; then
1459         CF_ADD_LIB(util,TEST_LIBS)
1460     fi
1461 fi
1462 AC_SUBST(TEST_LIBS)
1463 AC_SUBST(TEST_LIBS2)
1464
1465 if test "$with_hashed_db" != no ; then
1466         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1467         CF_HASHED_DB($with_hashed_db)
1468 fi
1469
1470 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1471 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1472         CF_STRIP_G_OPT(CFLAGS)
1473         CF_STRIP_G_OPT(CXXFLAGS)
1474 fi
1475
1476 # Just in case, check if the C compiler has a bool type.
1477 CF_BOOL_DECL(cf_cv_cc_bool_type)
1478
1479 # Check for C++ compiler characteristics (and ensure that it's there!)
1480 if test -n "$CXX" ; then
1481         AC_LANG_CPLUSPLUS
1482         CF_STDCPP_LIBRARY
1483         CF_PROG_CC_C_O(CXX)
1484
1485         case $GXX_VERSION in
1486         1*|2.[0-6]*)
1487                 cf_cxx_library=yes
1488                 ;;
1489         *-2.7*|2.7*)
1490                 CF_GPP_LIBRARY
1491                 ;;
1492         *)
1493                 cf_cxx_library=no
1494                 ;;
1495         esac
1496
1497         AC_CHECK_HEADERS(typeinfo)
1498         CF_CXX_IOSTREAM_NAMESPACE
1499         CF_BOOL_DECL
1500         CF_BOOL_SIZE
1501         CF_ETIP_DEFINES
1502         CF_CPP_PARAM_INIT
1503         CF_CPP_STATIC_CAST
1504         CF_CXX_AR_FLAGS
1505 else
1506         cf_cxx_library=no
1507         cf_cv_builtin_bool=1
1508
1509         # Just because we are not configuring against C++ right now does not
1510         # mean that a user will not want to use C++.  Some distributors disable
1511         # the C++ portion of this configuration as a shortcut (or just to avoid
1512         # compiling the demo in the c++ directory).  So we need a reasonable
1513         # default for the 'bool' type.
1514         #
1515         # Caveat: since the storage of the bool type is not standardized, it
1516         # may change.
1517
1518         if test "$NCURSES_BOOL" != auto ; then
1519                 cf_cv_type_of_bool=$NCURSES_BOOL
1520                 cf_cv_header_stdbool_h=0
1521         else
1522                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1523                         CF_BOOL_SIZE
1524                 else
1525                         AC_MSG_CHECKING(for fallback type of bool)
1526                         case "$host_cpu" in #(vi
1527                         i?86)   cf_cv_type_of_bool=char ;; #(vi
1528                         *)      cf_cv_type_of_bool=int  ;;
1529                         esac
1530                         AC_MSG_RESULT($cf_cv_type_of_bool)
1531                 fi
1532         fi
1533 fi
1534 AC_SUBST(CXXLIBS)
1535
1536 # If the C compiler did not declare bool, and we did not determine that the C++
1537 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1538 # ncurses library use the same type as C++ bool.  Note that this allows one to
1539 # specify the type of bool in a configure-script option and postpone
1540 # integration with the C++ compiler provided that the types are compatible.
1541 USE_CXX_BOOL=1
1542 if test $cf_cv_cc_bool_type = 1
1543 then
1544         # oops: C has a bool.  Unlikely, but C++ could differ.
1545         USE_CXX_BOOL=0
1546 elif test $cf_cv_builtin_bool = 0
1547 then
1548         # C++ has no bool
1549         USE_CXX_BOOL=0
1550 else
1551         # this is the normal case
1552         USE_CXX_BOOL='defined(__cplusplus)'
1553 fi
1554 AC_SUBST(USE_CXX_BOOL)
1555
1556 CF_HELP_MESSAGE(Ada95 Binding Options:)
1557
1558 dnl If the Ada95 source-tree is present, add that to the build unless it will
1559 dnl not work, or was not requested.
1560 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1561
1562 dnl libtool does not know anything about GNAT, though a change made in 1998
1563 dnl provided for it "someday".  Disable the ada subtree if we are using
1564 dnl libtool -TD 20070714
1565         if test "$cf_with_ada" != "no" ; then
1566                 if test "$with_libtool" != "no"; then
1567                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1568                         cf_with_ada=no
1569                 fi
1570         fi
1571
1572 dnl Check for availability of GNU Ada Translator (GNAT).
1573 dnl At the moment we support no other Ada95 compiler.
1574         if test "$cf_with_ada" != "no" ; then
1575                 CF_PROG_GNAT
1576                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1577                         CF_ADD_ADAFLAGS(-gnatpn)
1578                         CF_FIXUP_ADAFLAGS
1579
1580                         CF_GNAT_GENERICS
1581                         CF_GNAT_SIGINT
1582                         CF_GNAT_PRAGMA_UNREF
1583                         CF_GNAT_PROJECTS
1584
1585                         CF_WITH_ADA_COMPILER
1586
1587                         cf_ada_package=terminal_interface
1588                         AC_SUBST(cf_ada_package)
1589
1590                         CF_WITH_ADA_INCLUDE
1591                         CF_WITH_ADA_OBJECTS
1592                         CF_WITH_ADA_SHAREDLIB
1593                 fi
1594         fi
1595 else
1596         cf_with_ada=no
1597 fi
1598
1599 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1600 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1601 ###
1602 ### ticlib modules may be a separate library, otherwise contained in termlib.
1603 ### termlib modules may be a separate library, otherwise contained in ncurses.
1604 ###
1605 ### The of "+" or " " between the tokens controls the way the script
1606 ### chooses to split module lists into libraries.
1607 ###
1608 ### (see CF_LIB_RULES).
1609 AC_MSG_CHECKING(for library subsets)
1610 LIB_SUBSETS=
1611
1612 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1613         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1614         if test "$with_ticlib" != no ; then
1615                 LIB_SUBSETS="${LIB_SUBSETS} "
1616         else
1617                 LIB_SUBSETS="${LIB_SUBSETS}+"
1618         fi
1619 fi
1620
1621 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1622 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1623
1624 if test "$with_termlib" != no ; then
1625         LIB_SUBSETS="${LIB_SUBSETS} "
1626 else
1627         LIB_SUBSETS="${LIB_SUBSETS}+"
1628 fi
1629
1630 LIB_SUBSETS="${LIB_SUBSETS}base"
1631
1632 # Most term-driver calls are to tinfo, but some like init_pair are to the
1633 # base library (so it resides in base).
1634 if test "$with_term_driver" != no ; then
1635         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1636         case $cf_cv_system_name in #(vi
1637         *mingw32*) #(vi
1638                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1639                 ;;
1640         *) #(vi
1641                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1642                 ;;
1643         esac
1644 fi
1645
1646 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1647 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1648
1649 AC_MSG_RESULT($LIB_SUBSETS)
1650
1651 ### Construct the list of include-directories to be generated
1652 CF_INCLUDE_DIRS
1653 CF_ADA_INCLUDE_DIRS
1654
1655 ### Build up pieces for makefile rules
1656 AC_MSG_CHECKING(default library suffix)
1657 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1658 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1659 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1660
1661 AC_MSG_CHECKING(default library-dependency suffix)
1662 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1663 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1664 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1665
1666 AC_MSG_CHECKING(default object directory)
1667 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1668 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1669 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1670
1671 if test "x$cf_with_cxx" = xyes ; then
1672 AC_MSG_CHECKING(c++ library-dependency suffix)
1673 if test "$with_libtool" != "no"; then
1674         # libtool thinks it can make c++ shared libraries (perhaps only g++)
1675         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1676 elif test "$with_shared_cxx" != "no"; then
1677         # also for g++ users...
1678         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1679 else
1680         # we normally make a static library because C/C++ library rules differ
1681         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
1682 fi
1683 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1684 AC_SUBST(CXX_LIB_SUFFIX)
1685 fi
1686
1687 # do not want -ldl in build except as needed for -lncurses dependency
1688 if test "x$with_dlsym" = xyes ; then
1689 if test $DFT_LWR_MODEL = shared || \
1690    test $DFT_LWR_MODEL = libtool ; then
1691         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1692 fi
1693 fi
1694 ### Set up low-level terminfo dependencies for makefiles.
1695
1696 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1697 # do not need libdl
1698 TICS_LIST=
1699 if test "x$with_dlsym" = xyes ; then
1700         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1701 fi
1702
1703 if test "$with_ticlib" != no ; then
1704
1705         if test "x$with_ticlib" != xyes ; then
1706                 TICS_NAME=$with_ticlib
1707                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1708                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1709                 TICS_LIB_SUFFIX="${with_ticlib}"
1710         else
1711                 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1712                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1713                 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1714         fi
1715         TICS_LDFLAGS="-L${LIB_DIR}"
1716         TICS_LIBS="-l${TICS_LIB_SUFFIX}"
1717 else
1718         TICS_LDFLAGS="-L${LIB_DIR}"
1719         TICS_LIBS="-l${LIB_NAME}${DFT_ARG_SUFFIX}"
1720 fi
1721 AC_SUBST(TICS_ARG_SUFFIX)
1722 AC_SUBST(TICS_DEP_SUFFIX)
1723 AC_SUBST(TICS_LIB_SUFFIX)
1724 AC_SUBST(TICS_LDFLAGS)
1725 AC_SUBST(TICS_LIBS)
1726
1727 if test "$with_termlib" != no ; then
1728
1729         if test "x$with_termlib" != xyes ; then
1730                 TINFO_NAME=$with_termlib
1731                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1732                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1733                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1734                 TINFO_LIB_SUFFIX="${with_termlib}"
1735         else
1736                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1737                 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1738                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1739                 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1740         fi
1741
1742         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1743         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1744         if test "$DFT_LWR_MODEL" = "libtool"; then
1745                 TEST_ARGS="${TEST_DEPS}"
1746                 TEST_ARG2="${TEST_DEP2}"
1747                 TINFO_LDFLAGS="-L${LIB_DIR}"
1748                 TINFO_LIBS="$TEST_ARGS"
1749                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
1750                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
1751         else
1752                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1753                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1754                 if test "x$with_term_driver" != xno ; then
1755                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1756                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1757                         TINFO_LIBS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
1758                 else
1759                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1760                         TINFO_LIBS="$TEST_ARGS"
1761                 fi
1762                 TINFO_LDFLAGS="-L${LIB_DIR}"
1763                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1764         fi
1765 else
1766         # the next lines are needed for linking libtic over libncurses
1767         TINFO_NAME=${LIB_NAME}
1768         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1769         TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1770         if test "x$with_tic_depends" = xyes ; then
1771                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1772         else
1773                 TICS_LIST="$SHLIB_LIST"
1774         fi
1775
1776         TINFO_LDFLAGS="-L${LIB_DIR}"
1777         TINFO_LIBS="-l${LIB_NAME}${DFT_ARG_SUFFIX}"
1778 fi
1779
1780 if test "$DFT_LWR_MODEL" = shared ; then
1781         case $cf_cv_system_name in #(vi
1782         cygwin*)
1783                 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1784                 TINFO_SUFFIX=.dll
1785                 ;;
1786         esac
1787 fi
1788
1789 AC_SUBST(TINFO_ARG_SUFFIX)
1790 AC_SUBST(TINFO_DEP_SUFFIX)
1791 AC_SUBST(TINFO_LIB_SUFFIX)
1792 AC_SUBST(TINFO_LDFLAGS)
1793 AC_SUBST(TINFO_LIBS)
1794
1795 if test "x$with_dlsym" = xyes ; then
1796         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1797 fi
1798
1799 if test "$DFT_LWR_MODEL" = "libtool"; then
1800     OBJEXT=lo
1801 fi
1802
1803 # needed for Ada95
1804 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
1805 AC_SUBST(TINFO_LDFLAGS2)
1806
1807 case $DFT_LWR_MODEL in
1808 normal|debug|profile)
1809         CF_LDFLAGS_STATIC
1810         ;;
1811 esac
1812
1813 AC_MSG_CHECKING(where we will install curses.h)
1814 test "$with_overwrite" = no && \
1815 test "x$includedir" = 'x${prefix}/include' && \
1816         includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1817 AC_MSG_RESULT($includedir)
1818
1819 ### Resolve a conflict between normal and wide-curses by forcing applications
1820 ### that will need libutf8 to add it to their configure script.
1821 if test "$with_overwrite" != no ; then
1822 if test "$NCURSES_LIBUTF8" = 1 ; then
1823         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1824         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1825 fi
1826 fi
1827 WITH_OVERWRITE=$with_overwrite
1828
1829 AC_SUBST(WITH_OVERWRITE)
1830 AC_SUBST(TICS_LIST)
1831 AC_SUBST(TINFO_LIST)
1832 AC_SUBST(SHLIB_LIST)
1833
1834 # used to separate tack out of the tree
1835 NCURSES_TREE=
1836 AC_SUBST(NCURSES_TREE)
1837
1838 ### predefined stuff for the test programs
1839 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
1840
1841 ### Construct the list of subdirectories for which we'll customize makefiles
1842 ### with the appropriate compile-rules.
1843
1844 CF_SRC_MODULES($modules_to_build)
1845
1846 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
1847    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${DFT_ARG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
1848    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${DFT_ARG_SUFFIX}-config.1:man/MKada_config.in"
1849 fi
1850
1851 CF_DIRS_TO_MAKE
1852
1853 # symbols that differ when compiling Ada95 by itself.
1854 NCURSES_SHLIB2='sh $(top_srcdir)/misc/shlib'
1855 AC_SUBST(NCURSES_SHLIB2)
1856
1857 # values to use as strings
1858 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
1859
1860 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
1861
1862 ### Now that we're done running tests, add the compiler-warnings, if any
1863 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1864
1865 ### Define substitutions for header files to avoid name-pollution
1866 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
1867 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
1868 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
1869
1870 ################################################################################
1871 test "x$use_database" = xyes && \
1872 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1873
1874 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1875 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${DFT_ARG_SUFFIX}${cf_cv_abi_version}-config.1:man/MKncu_config.in"
1876
1877 if test "x$enable_pc_files" = xyes ; then \
1878 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
1879 MAKE_PC_FILES=
1880 else
1881 MAKE_PC_FILES="#"
1882 fi
1883 AC_SUBST(MAKE_PC_FILES)
1884 AC_SUBST(cross_compiling)
1885
1886 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
1887 if test -n "$FALLBACK_LIST"
1888 then
1889         if test "$TIC_PATH" = unknown
1890         then
1891                 AC_MSG_WARN(no tic program found for fallbacks)
1892         fi
1893 fi
1894 AC_SUBST(TIC_PATH)
1895
1896 if test "x$cf_with_tests" != xno ; then
1897         MAKE_TESTS=
1898 else
1899         MAKE_TESTS="#"
1900 fi
1901 AC_SUBST(MAKE_TESTS)
1902
1903 ADAHTML_DIR=../../doc/html/ada
1904 AC_SUBST(ADAHTML_DIR)
1905
1906 # these could be configurable, but are not currently
1907 PANEL_NAME=panel
1908 MENU_NAME=menu
1909 FORM_NAME=form
1910 CXX_NAME=ncurses++
1911
1912 AC_SUBST(PANEL_NAME)
1913 AC_SUBST(MENU_NAME)
1914 AC_SUBST(FORM_NAME)
1915 AC_SUBST(CXX_NAME)
1916
1917 SUB_SCRIPTS=
1918
1919 AC_OUTPUT( \
1920         include/MKterm.h.awk \
1921         include/curses.head:include/curses.h.in \
1922         include/ncurses_dll.h \
1923         include/termcap.h \
1924         include/unctrl.h \
1925         $SUB_SCRIPTS \
1926         $SUB_MAKEFILES \
1927         Makefile,[
1928 if test "x$cf_with_tests" != xno ; then
1929         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
1930 fi
1931 CF_LIB_RULES($SRC_SUBDIRS)
1932
1933 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
1934 if test -z "$USE_OLD_MAKERULES" ; then
1935         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
1936 fi
1937 fi
1938 ],[
1939 ### Special initialization commands, used to pass information from the
1940 ### configuration-run into config.status
1941
1942 AWK="$AWK"
1943 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1944 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1945 ECHO_LD="$ECHO_LD"
1946 LDCONFIG="$LDCONFIG"
1947 LIBTOOL_VERSION="$LIBTOOL_VERSION"
1948 LIB_NAME="$LIB_NAME"
1949 LIB_PREFIX="$LIB_PREFIX"
1950 LIB_SUBSETS="$LIB_SUBSETS"
1951 LIB_SUFFIX="$LIB_SUFFIX"
1952 LIB_TRACING="$LIB_TRACING"
1953 LN_S="$LN_S"
1954 MAKE_TERMINFO="$MAKE_TERMINFO"
1955 NCURSES_MAJOR="$NCURSES_MAJOR"
1956 NCURSES_MINOR="$NCURSES_MINOR"
1957 NCURSES_OSPEED="$NCURSES_OSPEED"
1958 NCURSES_PATCH="$NCURSES_PATCH"
1959 SRC_SUBDIRS="$SRC_SUBDIRS"
1960 TERMINFO="$TERMINFO"
1961 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1962 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1963 TICS_NAME="$TICS_NAME"
1964 TIC_PATH="$TIC_PATH"
1965 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1966 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1967 TINFO_NAME="$TINFO_NAME"
1968 TINFO_SUFFIX="$TINFO_SUFFIX"
1969 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
1970 WITH_CURSES_H="$with_curses_h"
1971 WITH_ECHO="${enable_echo:=yes}"
1972 WITH_OVERWRITE="$with_overwrite"
1973 cf_LIST_MODELS="$cf_list_models"
1974 cf_cv_abi_version="$cf_cv_abi_version"
1975 cf_cv_do_relink="$cf_cv_do_relink"
1976 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1977 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1978 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1979 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1980 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1981 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
1982 cf_cv_rel_version="$cf_cv_rel_version"
1983 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1984 cf_cv_shared_soname='$cf_cv_shared_soname'
1985 cf_cv_shlib_version="$cf_cv_shlib_version"
1986 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1987 cf_cv_system_name="$cf_cv_system_name"
1988 cf_cv_term_driver="$with_term_driver"
1989 cf_with_ada="$cf_with_ada"
1990 cf_with_cxx_binding="$cf_with_cxx_binding"
1991 cf_with_manpages="$cf_with_manpages"
1992 cf_with_tests="$cf_with_tests"
1993 with_shared_cxx="$with_shared_cxx"
1994 host="$host"
1995 target="$target"
1996
1997 ],cat)dnl
1998 ${MAKE:-make} preinstall