ncurses 6.2 - patch 20200808
[ncurses.git] / configure.in
1 dnl***************************************************************************
2 dnl Copyright 2018-2019,2020 Thomas E. Dickey                                *
3 dnl Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
4 dnl                                                                          *
5 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
6 dnl copy of this software and associated documentation files (the            *
7 dnl "Software"), to deal in the Software without restriction, including      *
8 dnl without limitation the rights to use, copy, modify, merge, publish,      *
9 dnl distribute, distribute with modifications, sublicense, and/or sell       *
10 dnl copies of the Software, and to permit persons to whom the Software is    *
11 dnl furnished to do so, subject to the following conditions:                 *
12 dnl                                                                          *
13 dnl The above copyright notice and this permission notice shall be included  *
14 dnl in all copies or substantial portions of the Software.                   *
15 dnl                                                                          *
16 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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25 dnl holders shall not be used in advertising or otherwise to promote the     *
26 dnl sale, use or other dealings in this Software without prior written       *
27 dnl authorization.                                                           *
28 dnl***************************************************************************
29 dnl
30 dnl Author: Thomas E. Dickey 1995-on
31 dnl
32 dnl $Id: configure.in,v 1.715 2020/08/08 22:14:09 tom Exp $
33 dnl Process this file with autoconf to produce a configure script.
34 dnl
35 dnl For additional information, see
36 dnl     https://invisible-island.net/autoconf/
37 dnl     https://invisible-island.net/autoconf/my-autoconf.html
38 dnl
39 dnl ---------------------------------------------------------------------------
40 AC_PREREQ(2.52.20200111)
41 AC_REVISION($Revision: 1.715 $)
42 AC_INIT(ncurses/base/lib_initscr.c)
43 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
44
45 AC_DEFUN([AC_PATH_XTRA],[])dnl ignore dependencies on this
46
47 CF_TOP_BUILDDIR
48 CF_SUBST_NCURSES_VERSION
49 CF_VERSION_INFO(NCURSES,ncurses)
50
51 CF_WITH_REL_VERSION(NCURSES)
52 CF_NCURSES_WITH_ABI_VERSION
53
54 CF_WITH_SYSTYPE
55
56 ###     Save the given $CFLAGS to allow user-override.
57 cf_user_CFLAGS="$CFLAGS"
58
59 ###     Default install-location
60 CF_CFG_DEFAULTS
61 ### Defaults for ncurses ABI
62 CF_ABI_DEFAULTS
63
64 ###     Checks for programs.
65 AC_ARG_WITH(ada,
66         [  --without-ada           suppress check for Ada compiler, don't build demo],
67         [cf_with_ada=$withval],
68         [cf_with_ada=yes])
69
70 if test "x$cf_with_ada" = xyes
71 then
72         cf_prog_cc="gnatgcc gcc cc"
73 else
74         cf_prog_cc="gcc cc"
75 fi
76 CF_PROG_CC($cf_prog_cc)
77
78 AC_PROG_CPP
79 AC_PROG_GCC_TRADITIONAL
80 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
81 CF_PROG_LDCONFIG
82
83 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
84 dnl                             configure script by not letting us test if C++
85 dnl                             is present, making this option necessary.
86 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
87 AC_ARG_WITH(cxx,
88         [  --without-cxx           do not adjust ncurses bool to match C++],
89         [cf_with_cxx=$withval],
90         [cf_with_cxx=yes])
91 AC_MSG_RESULT($cf_with_cxx)
92 if test "X$cf_with_cxx" = Xno ; then
93         CXX=""
94         GXX=""
95 else
96         # with autoconf 2.13, we can change the error to a warning:
97         pushdef([AC_MSG_ERROR],
98                 [AC_MSG_RESULT(no)
99                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
100                 cf_with_cxx=no; CXX=""; GXX="";])dnl
101         AC_PROG_CXX
102         popdef([AC_MSG_ERROR])dnl
103
104         AC_LANG_PUSH(C++)
105         if test "x$cf_with_cxx" != xno
106         then
107                 # Several of the C++ configurations do not work, particularly when
108                 # cross-compiling (20140913 -TD)
109                 AC_MSG_CHECKING(if $CXX works)
110
111                 save_CPPFLAGS="$CPPFLAGS"
112                 eval cf_includedir=${includedir}
113                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
114                 AC_TRY_COMPILE([
115 #include <stdlib.h>
116 #include <stdio.h>
117 ],
118                 [
119                 printf("Hello world!\n")
120                 ],
121                 [cf_cxx_works=yes],
122                 [cf_cxx_works=no])
123                 CPPFLAGS="$save_CPPFLAGS"
124
125                 AC_MSG_RESULT($cf_cxx_works)
126                 if test "x$cf_cxx_works" = xno
127                 then
128                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
129                         cf_with_cxx=no; CXX=""; GXX="";
130                 fi
131         fi
132         AC_LANG_POP
133
134         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
135         if test "$CXX" = "g++" ; then
136                 AC_PATH_PROG(CXX,g++)
137         fi
138         case "x$CXX" in
139         (x|xg++)
140                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
141                 cf_with_cxx=no; CXX=""; GXX="";
142                 ;;
143         esac
144 fi
145
146 CF_GXX_VERSION
147 case $GXX_VERSION in
148 ([[1-9]][[0-9]].*)
149         ;;
150 (1.*|2.[[0-6]]*)
151         AC_MSG_WARN(templates do not work)
152         ;;
153 esac
154
155 AC_MSG_CHECKING(if you want to build C++ binding and demo)
156 AC_ARG_WITH(cxx-binding,
157         [  --without-cxx-binding   do not build C++ binding and demo],
158         [cf_with_cxx_binding=$withval],
159         [cf_with_cxx_binding=$cf_with_cxx])
160 AC_MSG_RESULT($cf_with_cxx_binding)
161
162 AC_MSG_CHECKING(if you want to build with Ada)
163 AC_MSG_RESULT($cf_with_ada)
164
165 AC_MSG_CHECKING(if you want to install terminal database)
166 AC_ARG_ENABLE(db-install,
167         [  --disable-db-install    suppress install of terminal database],
168         [cf_with_db_install=$enableval],
169         [cf_with_db_install=yes])
170 AC_MSG_RESULT($cf_with_db_install)
171
172 AC_MSG_CHECKING(if you want to install manpages)
173 AC_ARG_WITH(manpages,
174         [  --without-manpages      suppress install of manpages],
175         [cf_with_manpages=$withval],
176         [cf_with_manpages=yes])
177 AC_MSG_RESULT($cf_with_manpages)
178
179 AC_MSG_CHECKING(if you want to build programs such as tic)
180 AC_ARG_WITH(progs,
181         [  --without-progs         suppress build/install with programs (e.g., tic)],
182         [cf_with_progs=$withval],
183         [cf_with_progs=yes])
184 AC_MSG_RESULT($cf_with_progs)
185
186 if test -f $srcdir/tack/tack.h; then
187         if test "x$cross_compiling" = xyes ; then
188                 CF_VERBOSE(ignoring tack because we are cross-compiling)
189                 cf_with_tack=no
190         else
191                 AC_MSG_CHECKING(if you want to build the tack program)
192                 AC_ARG_WITH(tack,
193                         [  --without-tack          suppress build/install with tack program],
194                         [cf_with_tack=$withval],
195                         [cf_with_tack=$cf_with_progs])
196                 AC_MSG_RESULT($cf_with_tack)
197         fi
198 else
199         cf_with_tack=no
200 fi
201
202 AC_MSG_CHECKING(if you want to build test-programs)
203 AC_ARG_WITH(tests,
204         [  --without-tests         suppress build/install with test-programs],
205         [cf_with_tests=$withval],
206         [cf_with_tests=yes])
207 AC_MSG_RESULT($cf_with_tests)
208
209 AC_MSG_CHECKING(if you wish to install curses.h)
210 AC_ARG_WITH(curses-h,
211         [  --without-curses-h      install curses.h as ncurses.h only],
212         [with_curses_h=$withval],
213         [with_curses_h=yes])
214 AC_MSG_RESULT($with_curses_h)
215
216 modules_to_build="ncurses"
217 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
218 test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
219 modules_to_build="$modules_to_build panel menu form"
220
221 AC_ARG_PROGRAM
222
223 CF_PROG_AWK
224 CF_PROG_EGREP
225 CF_PROG_INSTALL
226 CF_PROG_LINT
227 CF_PROG_LN_S
228
229 AC_SYS_LONG_FILE_NAMES
230
231 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
232 # of package conflict.
233 cf_config_suffix=
234 AC_ARG_WITH(config-suffix,
235         [  --with-config-suffix=X  suffixes ncursesXX-config file],
236         [case "x$withval" in
237         (xyes|xno)
238                 AC_MSG_WARN(expected a value for config-suffix option)
239                 ;;
240         (*)     cf_config_suffix="$withval"
241                 ;;
242         esac])
243 AC_SUBST(cf_config_suffix)
244
245 # If we find pkg-config, check if we should install the ".pc" files.
246 CF_PKG_CONFIG
247 CF_WITH_PKG_CONFIG_LIBDIR
248 CF_ENABLE_PC_FILES
249 if test -z "$MAKE_PC_FILES"
250 then
251         AC_MSG_CHECKING(for suffix to add to pc-files)
252 AC_ARG_WITH(pc-suffix,
253         [  --with-pc-suffix        suffixes pc-files],
254         [case "x$withval" in
255         (xyes|xno)
256                 PC_MODULE_SUFFIX=
257                 ;;
258         (*)     PC_MODULE_SUFFIX="$withval"
259                 ;;
260         esac])
261         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
262         AC_MSG_RESULT($PC_MODULE_SUFFIX)
263         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
264         AC_SUBST(PC_MODULE_SUFFIX)
265 fi
266
267 AC_MSG_CHECKING(if we should assume mixed-case filenames)
268 AC_ARG_ENABLE(mixed-case,
269         [  --enable-mixed-case     tic should assume mixed-case filenames],
270         [enable_mixedcase=$enableval],
271         [enable_mixedcase=auto])
272 AC_MSG_RESULT($enable_mixedcase)
273 if test "$enable_mixedcase" = "auto" ; then
274         CF_MIXEDCASE_FILENAMES
275 else
276         cf_cv_mixedcase=$enable_mixedcase
277         if test "x$enable_mixedcase" = "xyes" ; then
278                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
279         fi
280 fi
281
282 # do this after mixed-case option (tags/TAGS is not as important as tic).
283 AC_PROG_MAKE_SET
284 CF_MAKE_TAGS
285 CF_MAKEFLAGS
286
287 dnl These are standard among *NIX systems, but not when cross-compiling
288 AC_CHECK_TOOL(RANLIB, ranlib, ':')
289 AC_CHECK_TOOL(LD, ld, ld)
290 AC_CHECK_TOOL(AR, ar, ar)
291 AC_CHECK_TOOL(NM, nm, nm)
292 CF_AR_FLAGS
293
294 dnl Special option for use by system-builders: the install-prefix is used to
295 dnl adjust the location into which the actual install is done, so that an
296 dnl archive can be built without modifying the host system's configuration.
297 AC_MSG_CHECKING(if you have specified an install-prefix)
298 AC_ARG_WITH(install-prefix,
299         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
300         [case "x$withval" in
301         (xyes|xno)
302                 ;;
303         (*)     DESTDIR="$withval"
304                 ;;
305         esac])
306 AC_MSG_RESULT($DESTDIR)
307 AC_SUBST(DESTDIR)
308
309 ###############################################################################
310 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
311 # If we're cross-compiling, allow the user to override the tools and their
312 # options.  The configure script is oriented toward identifying the host
313 # compiler, etc., but we need a build compiler to generate parts of the source.
314
315 case $cf_cv_system_name in
316 (*-msvc*)
317         LDFLAGS="$LDFLAGS user32.lib"
318         export LDFLAGS
319         ;;
320 esac
321
322 CF_BUILD_CC
323
324 ###############################################################################
325 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
326
327 ### Options to allow the user to specify the set of libraries which are used.
328 ### Use "--without-normal --with-shared" to allow the default model to be
329 ### shared, for example.
330 cf_list_models=""
331 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
332
333 CF_WITH_LIBTOOL
334 if test "$with_libtool" != "no" ; then
335
336 cf_list_models="$cf_list_models libtool"
337
338 else
339
340 AC_MSG_CHECKING(if you want to build shared libraries)
341 AC_ARG_WITH(shared,
342         [  --with-shared           generate shared-libraries],
343         [with_shared=$withval],
344         [with_shared=no])
345 AC_MSG_RESULT($with_shared)
346 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
347
348 AC_MSG_CHECKING(if you want to build static libraries)
349 AC_ARG_WITH(normal,
350         [  --with-normal           generate normal-libraries (default)],
351         [with_normal=$withval],
352         [with_normal=yes])
353 AC_MSG_RESULT($with_normal)
354 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
355
356 AC_MSG_CHECKING(if you want to build debug libraries)
357 AC_ARG_WITH(debug,
358         [  --with-debug            generate debug-libraries (default)],
359         [with_debug=$withval],
360         [with_debug=yes])
361 AC_MSG_RESULT($with_debug)
362 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
363
364 AC_MSG_CHECKING(if you want to build profiling libraries)
365 AC_ARG_WITH(profile,
366         [  --with-profile          generate profile-libraries],
367         [with_profile=$withval],
368         [with_profile=no])
369 AC_MSG_RESULT($with_profile)
370 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
371
372 fi
373
374 if test "X$cf_with_cxx_binding" != Xno; then
375 if test "x$with_shared" = "xyes"; then
376 AC_MSG_CHECKING(if you want to build C++ shared libraries)
377 AC_ARG_WITH(cxx-shared,
378         [  --with-cxx-shared       generate C++ shared-libraries],
379         [with_shared_cxx=$withval],
380         [with_shared_cxx=no])
381 AC_MSG_RESULT($with_shared_cxx)
382 fi
383 fi
384
385 ###############################################################################
386
387 AC_MSG_CHECKING(for specified models)
388 test -z "$cf_list_models" && cf_list_models=normal
389 dnl If we use libtool to generate libraries, then it must be the only
390 dnl specified model.
391 test "$with_libtool" != "no" && cf_list_models=libtool
392 AC_MSG_RESULT($cf_list_models)
393
394 ### Use the first model as the default, and save its suffix for use in building
395 ### up test-applications.
396 AC_MSG_CHECKING(for default model)
397 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
398 AC_MSG_RESULT($DFT_LWR_MODEL)
399
400 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
401
402 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
403 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
404
405 TICS_NAME=tic
406 AC_SUBST(TICS_NAME)
407
408 TINFO_NAME=tinfo
409 AC_SUBST(TINFO_NAME)
410
411 LIB_NAME=ncurses
412 AC_SUBST(LIB_NAME)
413
414 LIB_DIR=../lib
415 LIB_2ND=../../lib
416
417 CF_WITH_LIB_PREFIX(cf_prefix)
418
419 LIB_SUFFIX=
420 AC_SUBST(LIB_SUFFIX)
421 CF_PATHSEP
422
423 ###############################################################################
424
425 AC_MSG_CHECKING(if you want to build a separate terminfo library)
426 AC_ARG_WITH(termlib,
427         [  --with-termlib          generate separate terminfo library],
428         [with_termlib=$withval],
429         [with_termlib=no])
430 AC_MSG_RESULT($with_termlib)
431
432 AC_MSG_CHECKING(if you want to build a separate tic library)
433 AC_ARG_WITH(ticlib,
434         [  --with-ticlib           generate separate tic library],
435         [with_ticlib=$withval],
436         [with_ticlib=no])
437 AC_MSG_RESULT($with_ticlib)
438
439 dnl Not all ports of gcc support the -g option
440
441 if test X"$CC_G_OPT" = X"" ; then
442         CC_G_OPT='-g'
443         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
444 fi
445 AC_SUBST(CC_G_OPT)
446
447 if test X"$CXX_G_OPT" = X"" ; then
448         CXX_G_OPT='-g'
449         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
450 fi
451 AC_SUBST(CXX_G_OPT)
452
453 AC_MSG_CHECKING(for default loader flags)
454 case $DFT_LWR_MODEL in
455 (libtool) LD_MODEL=''   ;;
456 (normal)  LD_MODEL=''   ;;
457 (debug)   LD_MODEL=$CC_G_OPT ;;
458 (profile) LD_MODEL='-pg';;
459 (shared)  LD_MODEL=''   ;;
460 esac
461 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
462 AC_MSG_RESULT($LD_MODEL)
463
464 case $DFT_LWR_MODEL in
465 (shared)
466 CF_ENABLE_RPATH
467 AC_MSG_CHECKING(if shared libraries should be relinked during install)
468 AC_ARG_ENABLE(relink,
469 [  --disable-relink        relink shared libraries during install],
470 [cf_cv_do_relink=$enableval],
471 [cf_cv_do_relink=yes])
472 AC_MSG_RESULT($cf_cv_do_relink)
473         ;;
474 esac
475
476 # we will build libraries one-level down.
477 rel_builddir=..
478 CF_SHARED_OPTS
479 for model in $cf_list_models; do
480         case $model in
481         (libtool)
482                 CF_WITH_LIBTOOL_OPTS
483                 CF_WITH_EXPORT_SYMS
484                 ;;
485         (shared)
486                 if test "$CC_SHARED_OPTS" = "unknown"; then
487                         AC_ERROR(Shared libraries are not supported in this version)
488                 fi
489                 # workaround for inept transition to PIE vs PIC...
490                 AC_MSG_CHECKING(if current CFLAGS link properly)
491                 AC_TRY_LINK(
492                         [#include <stdio.h>],
493                         [printf("Hello work\n");],
494                         [cf_cflags_work=yes],
495                         [cf_cflags_work=no])
496                 AC_MSG_RESULT($cf_cflags_work)
497                 if test "$cf_cflags_work" = no
498                 then
499                         CF_VERBOSE(try to work around by appending shared-options)
500                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
501                 fi
502                 CF_WITH_VERSIONED_SYMS
503                 ;;
504         esac
505 done
506
507 ### Checks for special libraries, must be done up-front.
508 SHLIB_LIST=""
509 CF_WITH_GPM
510 if test "$with_gpm" != no ; then
511         AC_MSG_CHECKING(if you want to load GPM dynamically)
512         AC_ARG_WITH(dlsym,
513                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
514                 [with_dlsym=$withval],
515                 [with_dlsym=yes])
516         AC_MSG_RESULT($with_dlsym)
517         if test "x$with_dlsym" = xyes ; then
518                 CF_FUNC_DLSYM
519                 if test "x$with_gpm" != xyes ; then
520                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
521                         cf_cv_gpm_soname="$with_gpm"
522                 else
523                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
524                 fi
525                 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname",[Define as needed to set the gpm share library soname])
526                 SHLIB_LIST="-ldl $SHLIB_LIST"
527                 CF_ADD_LIB(dl,PRIVATE_LIBS)
528         else
529                 SHLIB_LIST="-lgpm $SHLIB_LIST"
530                 CF_ADD_LIB(gpm,TEST_LIBS)
531                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
532         fi
533         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
534         CF_CHECK_GPM_WGETCH
535 fi
536
537 CF_WITH_PCRE2
538 CF_WITH_SYSMOUSE
539
540 # pretend that ncurses==ncursesw==ncursest
541 AC_MSG_CHECKING(if you want to disable library suffixes)
542 CF_ARG_DISABLE(lib-suffixes,
543         [  --disable-lib-suffixes  disable library suffixes],
544         [disable_lib_suffixes=yes],
545         [disable_lib_suffixes=no],
546         no)
547 AC_MSG_RESULT($disable_lib_suffixes)
548
549 ### If we're building with rpath, try to link non-standard libs that way too.
550 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
551         CF_DISABLE_RPATH_HACK
552 fi
553
554 ### Depending on the system, someone may use rpath to build ncurses but not
555 # want users of the package to rely upon that feature.  Give those people an
556 # option to suppress that detail from EXTRA_LDFLAGS.
557 EXTRA_PKG_LDFLAGS="$EXTRA_LDFLAGS"
558 if test -n "$EXTRA_PKG_LDFLAGS"
559 then
560         AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
561         CF_ARG_DISABLE(pkg-ldflags,
562                 [  --disable-pkg-ldflags   disable extra LDFLAGS for package-scripts],
563                 [disable_pkg_ldflags=yes],
564                 [disable_pkg_ldflags=no],
565                 no)
566         AC_MSG_RESULT($disable_pkg_ldflags)
567         test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
568 fi
569 AC_SUBST(EXTRA_PKG_LDFLAGS)
570
571 ###############################################################################
572 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
573
574 ###     use option --with-extra-suffix to append suffix to headers and libraries
575 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
576 EXTRA_SUFFIX=
577 AC_ARG_WITH(extra-suffix,
578         [  --with-extra-suffix=X   append extra suffix to header/library paths],
579         [case x$withval in
580         (no)
581                 ;;
582         (xyes|x)
583                 EXTRA_SUFFIX=$cf_cv_abi_version
584                 ;;
585         (*)
586                 EXTRA_SUFFIX=$withval
587                 ;;
588         esac
589         ])
590 AC_MSG_RESULT($EXTRA_SUFFIX)
591 AC_SUBST(EXTRA_SUFFIX)
592
593 ###     use option --disable-overwrite to leave out the link to -lcurses
594 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
595 AC_ARG_ENABLE(overwrite,
596         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
597         [with_overwrite=$enableval],
598         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
599 AC_MSG_RESULT($with_overwrite)
600
601 AC_MSG_CHECKING(if external terminfo-database is used)
602 AC_ARG_ENABLE(database,
603         [  --disable-database      do not use terminfo, only fallbacks/termcap],
604         [use_database=$enableval],
605         [use_database=yes])
606 AC_MSG_RESULT($use_database)
607
608 case $host_os in
609 (os2*)
610         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
611         ;;
612 (*)
613         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
614         ;;
615 esac
616 AC_SUBST(TERMINFO_SRC)
617
618 NCURSES_USE_DATABASE=0
619 if test "$use_database" != no ; then
620         NCURSES_USE_DATABASE=1
621
622         AC_MSG_CHECKING(which terminfo source-file will be installed)
623         AC_ARG_WITH(database,
624                 [  --with-database=XXX     specify terminfo source to install],
625                 [TERMINFO_SRC=$withval])
626         AC_MSG_RESULT($TERMINFO_SRC)
627
628         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
629         AC_ARG_WITH(hashed-db,
630                 [  --with-hashed-db        specify hashed-database library],,
631                 [with_hashed_db=no])
632         AC_MSG_RESULT($with_hashed_db)
633 else
634         with_hashed_db=no
635 fi
636 AC_SUBST(NCURSES_USE_DATABASE)
637
638 AC_MSG_CHECKING(for list of fallback descriptions)
639 AC_ARG_WITH(fallbacks,
640         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
641         [with_fallback=$withval],
642         [with_fallback=])
643 AC_MSG_RESULT($with_fallback)
644
645 case ".$with_fallback" in
646 (.|.no)
647         FALLBACK_LIST=
648         ;;
649 (.yes)
650         AC_MSG_WARN(expected a list of terminal descriptions)
651         ;;
652 (*)
653         FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
654         ;;
655 esac
656
657 USE_FALLBACKS=
658 test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
659 AC_SUBST(FALLBACK_LIST)
660 AC_SUBST(USE_FALLBACKS)
661
662 # The fallback feature in ncurses relies upon tic/infocmp outside the build
663 # tree for generating the terminal descriptions that will be compiled into the
664 # library.  If your toolchain is old, it may not handle current terminal
665 # databases.  Use configure-options to point to the tools which will be used,
666 # rather than the first ones found on the $PATH.
667 AC_CHECK_TOOL(TIC, tic)
668 AC_CHECK_TOOL(INFOCMP, infocmp)
669 if test -n "$FALLBACK_LIST"
670 then
671         CF_WITH_PATH_PROG(TIC,     tic,     [for fallbacks], $PATH:/usr/local/ncurses/bin)
672         CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
673 fi
674 AC_SUBST(TIC)
675 AC_SUBST(INFOCMP)
676
677 AC_MSG_CHECKING(if you want modern xterm or antique)
678 AC_ARG_WITH(xterm-new,
679         [  --without-xterm-new     specify if xterm terminfo should be old version],
680         [with_xterm_new=$withval],
681         [with_xterm_new=yes])
682 case $with_xterm_new in
683 (no) with_xterm_new=xterm-old;;
684 (*)      with_xterm_new=xterm-new;;
685 esac
686 AC_MSG_RESULT($with_xterm_new)
687 WHICH_XTERM=$with_xterm_new
688 AC_SUBST(WHICH_XTERM)
689
690 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
691 AC_ARG_WITH(xterm-kbs,
692         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
693         [with_xterm_kbs=$withval],
694         [with_xterm_kbs=BS])
695 case x$with_xterm_kbs in
696 (xyes|xno|xBS|xbs|x8)
697         with_xterm_kbs=BS
698         ;;
699 (xDEL|xdel|x127)
700         with_xterm_kbs=DEL
701         ;;
702 (*)
703         with_xterm_kbs=$withval
704         ;;
705 esac
706 AC_MSG_RESULT($with_xterm_kbs)
707 XTERM_KBS=$with_xterm_kbs
708 AC_SUBST(XTERM_KBS)
709
710 MAKE_TERMINFO=
711 if test "$use_database" = no ; then
712         TERMINFO="${datadir}/terminfo"
713         MAKE_TERMINFO="#"
714 else
715
716 AC_MSG_CHECKING(for list of terminfo directories)
717 CF_WITH_PATHLIST(terminfo-dirs,
718         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
719         TERMINFO_DIRS,
720         DATADIR/terminfo,
721         ${datadir}/terminfo)
722 AC_MSG_RESULT($TERMINFO_DIRS)
723 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
724
725 case "x$TERMINFO" in
726 x???:*)
727         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
728         unset TERMINFO
729         ;;
730 esac
731
732 AC_MSG_CHECKING(for default terminfo directory)
733 CF_WITH_PATH(default-terminfo-dir,
734         [  --with-default-terminfo-dir=DIR default terminfo directory],
735         TERMINFO,
736         DATADIR/terminfo,
737         ${datadir}/terminfo)
738 AC_MSG_RESULT($TERMINFO)
739 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
740
741 fi
742
743 AC_SUBST(TERMINFO)
744 AC_SUBST(MAKE_TERMINFO)
745
746 ###     use option --disable-big-core to make tic run on small machines
747 ###     We need 4Mb, check if we can allocate 50% more than that.
748 AC_MSG_CHECKING(if big-core option selected)
749 AC_ARG_ENABLE(big-core,
750         [  --disable-big-core      assume machine has little memory],
751         [with_big_core=$enableval],
752         [AC_TRY_RUN([
753 #include <stdlib.h>
754 #include <string.h>
755 int main() {
756         unsigned long n = 6000000L;
757         char *s = malloc(n);
758         if (s != 0)
759                 s[0] = s[n-1] = 0;
760         ${cf_cv_main_return:-return}(s == 0);
761 }],
762         [with_big_core=yes],
763         [with_big_core=no],
764         [with_big_core=no])])
765 AC_MSG_RESULT($with_big_core)
766 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
767
768 ### ISO C only guarantees 512-char strings, we have tables which load faster
769 ### when constructed using "big" strings.  More than the C compiler, the awk
770 ### program is a limit on most vendor UNIX systems.  Check that we can build.
771 AC_MSG_CHECKING(if big-strings option selected)
772 AC_ARG_ENABLE(big-strings,
773         [  --disable-big-strings   assume compiler has only standard-size strings],
774         [with_big_strings=$enableval],
775         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
776 AC_MSG_RESULT($with_big_strings)
777
778 USE_BIG_STRINGS=0
779 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
780 AC_SUBST(USE_BIG_STRINGS)
781
782 ###     use option --enable-termcap to compile in the termcap fallback support
783 AC_MSG_CHECKING(if you want termcap-fallback support)
784 AC_ARG_ENABLE(termcap,
785         [  --enable-termcap        compile in termcap fallback support],
786         [with_termcap=$enableval],
787         [with_termcap=no])
788 AC_MSG_RESULT($with_termcap)
789
790 NCURSES_USE_TERMCAP=0
791 if test "x$with_termcap" != "xyes" ; then
792         if test "$use_database" = no ; then
793                 if test -z "$with_fallback" ; then
794                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
795                 fi
796         fi
797         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
798 else
799
800         if test "$with_ticlib" != no ; then
801                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
802         fi
803
804         NCURSES_USE_TERMCAP=1
805         AC_MSG_CHECKING(for list of termcap files)
806         CF_WITH_PATHLIST(termpath,
807                 [  --with-termpath=XXX     specify list of termcap files],
808                 TERMPATH,
809                 /etc/termcap:/usr/share/misc/termcap)
810         AC_MSG_RESULT($TERMPATH)
811         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
812
813         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
814         AC_MSG_CHECKING(if fast termcap-loader is needed)
815         AC_ARG_ENABLE(getcap,
816                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
817                 [with_getcap=$enableval],
818                 [with_getcap=no])
819         AC_MSG_RESULT($with_getcap)
820         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
821
822         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
823         AC_ARG_ENABLE(getcap-cache,
824                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
825                 [with_getcap_cache=$enableval],
826                 [with_getcap_cache=no])
827         AC_MSG_RESULT($with_getcap_cache)
828         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
829
830 fi
831 AC_SUBST(NCURSES_USE_TERMCAP)
832
833 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
834 AC_MSG_CHECKING(if ~/.terminfo is wanted)
835 AC_ARG_ENABLE(home-terminfo,
836         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
837         [with_home_terminfo=$enableval],
838         [with_home_terminfo=yes])
839 AC_MSG_RESULT($with_home_terminfo)
840 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
841
842 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
843 AC_ARG_ENABLE(root-environ,
844         [  --disable-root-environ  restrict environment when running as root],
845         [with_root_environ=$enableval],
846         [with_root_environ=yes])
847 AC_MSG_RESULT($with_root_environ)
848 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
849
850 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
851 ###   to reduce storage requirements for the terminfo database.
852 CF_LINK_FUNCS
853
854 with_links=no
855 with_symlinks=no
856
857 # soft links (symbolic links) are useful for some systems where hard links do
858 # not work, or to make it simpler to copy terminfo trees around.
859 if test "x$ac_cv_func_symlink" = xyes ; then
860         AC_MSG_CHECKING(if tic should use symbolic links)
861         AC_ARG_ENABLE(symlinks,
862         [  --enable-symlinks       make tic use symbolic links not hard links],
863         [with_symlinks=$enableval],
864         [with_symlinks=no])
865         AC_MSG_RESULT($with_symlinks)
866 fi
867
868 # If we have hard links and did not choose to use soft links instead, there is
869 # no reason to make this choice optional - use the hard links.
870 if test "$with_symlinks" = no ; then
871         AC_MSG_CHECKING(if tic should use hard links)
872         if test "x$ac_cv_func_link" = xyes ; then
873                 with_links=yes
874         else
875                 with_links=no
876         fi
877         AC_MSG_RESULT($with_links)
878 fi
879
880 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
881 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
882
883 ###   use option --enable-broken-linker to force on use of broken-linker support
884 CF_ENABLE_BROKEN_LINKER
885
886 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
887 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
888 AC_ARG_ENABLE(bsdpad,
889         [  --enable-bsdpad         recognize BSD-style prefix padding],
890         [with_bsdpad=$enableval],
891         [with_bsdpad=no])
892 AC_MSG_RESULT($with_bsdpad)
893 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
894
895 ###   use option --enable-widec to turn on use of wide-character support
896 NCURSES_CH_T=chtype
897 NCURSES_LIBUTF8=0
898
899 NEED_WCHAR_H=0
900 NCURSES_MBSTATE_T=0
901 NCURSES_WCHAR_T=0
902 NCURSES_WINT_T=0
903
904 # Check to define _XOPEN_SOURCE "automatically"
905 CPPFLAGS_before_XOPEN="$CPPFLAGS"
906 CF_XOPEN_SOURCE(600)
907 CPPFLAGS_after_XOPEN="$CPPFLAGS"
908
909 # Work around breakage on OS X
910 CF_SIGWINCH
911
912 # Checks for CODESET support.
913 AM_LANGINFO_CODESET
914
915 # use these variables to work around a defect in gcc's fixincludes.
916 NCURSES_OK_WCHAR_T=
917 NCURSES_OK_WINT_T=
918
919 AC_MSG_CHECKING(if you want wide-character code)
920 AC_ARG_ENABLE(widec,
921         [  --enable-widec          compile with wide-char/UTF-8 code],
922         [with_widec=$enableval],
923         [with_widec=no])
924 AC_MSG_RESULT($with_widec)
925
926 NCURSES_WCWIDTH_GRAPHICS=1
927 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
928
929 if test "x$with_widec" = xyes ; then
930         if test "x$disable_lib_suffixes" = xno ; then
931                 LIB_SUFFIX="w${LIB_SUFFIX}"
932         fi
933         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
934         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
935
936         CF_CHECK_WCHAR_H
937         CF_CHECK_WCWIDTH_GRAPHICS
938         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
939
940         # with_overwrite=no
941         NCURSES_CH_T=cchar_t
942         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
943         if test "x$ac_cv_func_putwc" != xyes ; then
944                 CF_UTF8_LIB
945                 if test "$cf_cv_utf8_lib" != no ; then
946                         NCURSES_LIBUTF8=1
947                 fi
948         fi
949         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
950         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
951         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
952
953         if test "$NCURSES_MBSTATE_T" != 0; then
954                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
955         fi
956 fi
957 AC_SUBST(NCURSES_CH_T)
958 AC_SUBST(NCURSES_LIBUTF8)
959
960 AC_SUBST(NEED_WCHAR_H)
961 AC_SUBST(NCURSES_MBSTATE_T)
962 AC_SUBST(NCURSES_WCHAR_T)
963 AC_SUBST(NCURSES_WINT_T)
964
965 AC_SUBST(NCURSES_OK_WCHAR_T)
966 AC_SUBST(NCURSES_OK_WINT_T)
967
968 ###   use option --disable-lp64 to allow long chtype
969 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
970 AC_ARG_ENABLE(lp64,
971         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
972         [with_lp64=$enableval],
973         [with_lp64=$cf_dft_with_lp64])
974 AC_MSG_RESULT($with_lp64)
975
976 if test "x$with_lp64" = xyes ; then
977         cf_cv_enable_lp64=1
978 else
979         cf_cv_enable_lp64=0
980 fi
981 AC_SUBST(cf_cv_enable_lp64)
982
983 CF_LARGEFILE
984
985 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
986 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
987 AC_ARG_ENABLE(tparm-varargs,
988         [  --disable-tparm-varargs compile tparm() without varargs interface],
989         [with_tparm_varargs=$enableval],
990         [with_tparm_varargs=yes])
991 AC_MSG_RESULT($with_tparm_varargs)
992 NCURSES_TPARM_VARARGS=0
993 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
994 AC_SUBST(NCURSES_TPARM_VARARGS)
995
996 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
997 if test "$with_ticlib" != no ; then
998 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
999 AC_ARG_ENABLE(tic-depends,
1000         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
1001         [with_tic_depends=$enableval],
1002         [with_tic_depends=yes])
1003 AC_MSG_RESULT($with_tic_depends)
1004 else
1005         with_tic_depends=no
1006 fi
1007
1008 ###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
1009 AC_MSG_CHECKING(if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition)
1010 AC_ARG_ENABLE(wattr-macros,
1011         [  --disable-wattr-macros  suppress wattr* macros to help with ncurses5/ncurses6 transition],
1012         [with_wattr_macros=$enableval],
1013         [with_wattr_macros=yes])
1014 if [[ "x$with_wattr_macros" != xyes ]]; then
1015         NCURSES_WATTR_MACROS=0
1016         AC_MSG_RESULT(yes)
1017 else
1018         NCURSES_WATTR_MACROS=1
1019         AC_MSG_RESULT(no)
1020 fi
1021 AC_SUBST(NCURSES_WATTR_MACROS)
1022
1023 CF_WITH_X11_RGB
1024
1025 ###   use option --with-bool to override bool's type
1026 AC_MSG_CHECKING(for type of bool)
1027 AC_ARG_WITH(bool,
1028         [  --with-bool=TYPE        override fallback type of bool variable],
1029         [NCURSES_BOOL="$withval"],
1030         [NCURSES_BOOL=auto])
1031 AC_MSG_RESULT($NCURSES_BOOL)
1032 AC_SUBST(NCURSES_BOOL)
1033
1034 AC_MSG_CHECKING(for alternate terminal capabilities file)
1035 AC_ARG_WITH(caps,
1036         [  --with-caps=alt         compile with alternate Caps file],
1037         [TERMINFO_CAPS=Caps.$withval],
1038         [TERMINFO_CAPS=Caps])
1039 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
1040 AC_MSG_RESULT($TERMINFO_CAPS)
1041 AC_SUBST(TERMINFO_CAPS)
1042
1043 ###   use option --with-chtype to override chtype's type
1044 AC_MSG_CHECKING(for type of chtype)
1045 AC_ARG_WITH(chtype,
1046         [  --with-chtype=TYPE      override type of chtype],
1047         [NCURSES_CHTYPE="$withval"],
1048         [NCURSES_CHTYPE=$cf_dft_chtype])
1049 AC_MSG_RESULT($NCURSES_CHTYPE)
1050
1051 ###   use option --with-ospeed to override ospeed's type
1052 AC_MSG_CHECKING(for type of ospeed)
1053 AC_ARG_WITH(ospeed,
1054         [  --with-ospeed=TYPE      override type of ospeed variable],
1055         [NCURSES_OSPEED="$withval"],
1056         [NCURSES_OSPEED=short])
1057 AC_MSG_RESULT($NCURSES_OSPEED)
1058 AC_SUBST(NCURSES_OSPEED)
1059
1060 ###   use option --with-mmask-t to override mmask_t's type
1061 AC_MSG_CHECKING(for type of mmask_t)
1062 AC_ARG_WITH(mmask-t,
1063         [  --with-mmask-t=TYPE     override type of mmask_t],
1064         [NCURSES_MMASK_T="$withval"],
1065         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1066 AC_MSG_RESULT($NCURSES_MMASK_T)
1067
1068 ###   use option --with-ccharw-max to override CCHARW_MAX size
1069 AC_MSG_CHECKING(for size CCHARW_MAX)
1070 AC_ARG_WITH(ccharw-max,
1071         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1072         [NCURSES_CCHARW_MAX="$withval"],
1073         [NCURSES_CCHARW_MAX=5])
1074 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1075 AC_SUBST(NCURSES_CCHARW_MAX)
1076
1077 AC_CHECK_SIZEOF([signed char])
1078 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1079         NCURSES_SBOOL="signed char"
1080 else
1081         NCURSES_SBOOL="char"
1082 fi
1083 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1084 AC_ARG_ENABLE(signed-char,
1085         [  --enable-signed-char    compile using signed Boolean's in term.h],
1086         [with_signed_char=$enableval],
1087         [with_signed_char=no])
1088 AC_MSG_RESULT($with_signed_char)
1089 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1090 AC_SUBST(NCURSES_SBOOL)
1091
1092 ###   use option --with-tparm-arg to override tparm's argument type
1093 AC_MSG_CHECKING(for type of tparm args)
1094 AC_ARG_WITH(tparm-arg,
1095         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1096         [NCURSES_TPARM_ARG="$withval"],
1097         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1098 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1099 AC_SUBST(NCURSES_TPARM_ARG)
1100
1101 ### Enable compiling-in rcs id's
1102 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1103 AC_ARG_WITH(rcs-ids,
1104         [  --with-rcs-ids          compile-in RCS identifiers],
1105         [with_rcs_ids=$withval],
1106         [with_rcs_ids=no])
1107 AC_MSG_RESULT($with_rcs_ids)
1108 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1109
1110 ###############################################################################
1111 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1112
1113 ###############################################################################
1114 CF_HELP_MESSAGE(Extensions:)
1115
1116 ### Note that some functions (such as const) are normally disabled anyway.
1117 AC_MSG_CHECKING(if you want to build with function extensions)
1118 AC_ARG_ENABLE(ext-funcs,
1119         [  --disable-ext-funcs     disable function-extensions],
1120         [with_ext_funcs=$enableval],
1121         [with_ext_funcs=yes])
1122 AC_MSG_RESULT($with_ext_funcs)
1123 if test "x$with_ext_funcs" = xyes ; then
1124         NCURSES_EXT_FUNCS=1
1125         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1126         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1127         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1128         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1129         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1130         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1131         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1132         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1133         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function in test-programs])
1134         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1135         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1136         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1137         GENERATED_EXT_FUNCS=generated
1138         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1139 else
1140         NCURSES_EXT_FUNCS=0
1141         GENERATED_EXT_FUNCS=
1142 fi
1143 AC_SUBST(NCURSES_EXT_FUNCS)
1144 AC_SUBST(GENERATED_EXT_FUNCS)
1145
1146 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1147 AC_ARG_ENABLE(sp-funcs,
1148         [  --enable-sp-funcs       enable SCREEN-extensions],
1149         [with_sp_funcs=$enableval],
1150         [with_sp_funcs=$cf_dft_ext_spfuncs])
1151 AC_MSG_RESULT($with_sp_funcs)
1152 if test "x$with_sp_funcs" = xyes ; then
1153         NCURSES_SP_FUNCS=1
1154         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1155         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1156         GENERATED_SP_FUNCS=generated
1157 else
1158         NCURSES_SP_FUNCS=0
1159         GENERATED_SP_FUNCS=
1160 fi
1161 AC_SUBST(NCURSES_SP_FUNCS)
1162 AC_SUBST(GENERATED_SP_FUNCS)
1163
1164 AC_MSG_CHECKING(if you want to build with terminal-driver)
1165 AC_ARG_ENABLE(term-driver,
1166         [  --enable-term-driver    enable terminal-driver],
1167         [with_term_driver=$enableval],
1168         [with_term_driver=no])
1169 AC_MSG_RESULT($with_term_driver)
1170 if test "x$with_term_driver" = xyes ; then
1171         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1172         if test "x$with_termlib" != xno ; then
1173                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1174         fi
1175         if test "x$with_sp_funcs" != xyes ; then
1176                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1177         fi
1178 fi
1179
1180 ###   use option --enable-const to turn on use of const beyond that in XSI.
1181 AC_MSG_CHECKING(for extended use of const keyword)
1182 AC_ARG_ENABLE(const,
1183         [  --enable-const          compile with extra/non-standard const],
1184         [with_ext_const=$enableval],
1185         [with_ext_const=$cf_dft_ext_const])
1186 AC_MSG_RESULT($with_ext_const)
1187 NCURSES_CONST='/*nothing*/'
1188 if test "x$with_ext_const" = xyes ; then
1189         NCURSES_CONST=const
1190 fi
1191 AC_SUBST(NCURSES_CONST)
1192
1193 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1194 AC_MSG_CHECKING(if you want to use extended colors)
1195 AC_ARG_ENABLE(ext-colors,
1196         [  --enable-ext-colors     compile for 256-color support],
1197         [with_ext_colors=$enableval],
1198         [with_ext_colors=$cf_dft_ext_colors])
1199 AC_MSG_RESULT($with_ext_colors)
1200 NCURSES_EXT_COLORS=0
1201 if test "x$with_ext_colors" = xyes ; then
1202         if test "x$with_widec" != xyes ; then
1203                 AC_MSG_WARN(This option applies only to wide-character library)
1204         else
1205                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1206                 CF_NCURSES_ABI_6
1207                 NCURSES_EXT_COLORS=1
1208                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1209                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1210                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1211                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1212         fi
1213 fi
1214 AC_SUBST(NCURSES_EXT_COLORS)
1215
1216 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1217 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1218 AC_ARG_ENABLE(ext-mouse,
1219         [  --enable-ext-mouse      compile for extended mouse-encoding],
1220         [with_ext_mouse=$enableval],
1221         [with_ext_mouse=$cf_dft_ext_mouse])
1222 AC_MSG_RESULT($with_ext_mouse)
1223 NCURSES_MOUSE_VERSION=1
1224 if test "x$with_ext_mouse" = xyes ; then
1225         NCURSES_MOUSE_VERSION=2
1226         CF_NCURSES_ABI_6
1227 fi
1228 AC_SUBST(NCURSES_MOUSE_VERSION)
1229
1230 ###   use option --enable-ext-putwin to turn on extended screendumps
1231 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1232 AC_ARG_ENABLE(ext-putwin,
1233         [  --enable-ext-putwin     compile with extended putwin/screendump],
1234         [with_ext_putwin=$enableval],
1235         [with_ext_putwin=$cf_dft_ext_putwin])
1236 AC_MSG_RESULT($with_ext_putwin)
1237 if test "x$with_ext_putwin" = xyes ; then
1238         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1239 fi
1240
1241 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1242 AC_ARG_ENABLE(no-padding,
1243         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1244         [with_no_padding=$enableval],
1245         [with_no_padding=$with_ext_funcs])
1246 AC_MSG_RESULT($with_no_padding)
1247 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1248
1249 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1250 AC_MSG_CHECKING(if you want SIGWINCH handler)
1251 AC_ARG_ENABLE(sigwinch,
1252         [  --enable-sigwinch       compile with SIGWINCH handler],
1253         [with_sigwinch=$enableval],
1254         [with_sigwinch=$with_ext_funcs])
1255 AC_MSG_RESULT($with_sigwinch)
1256 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1257
1258 ###   use option --enable-tcap-names to allow user to define new capabilities
1259 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1260 AC_ARG_ENABLE(tcap-names,
1261         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1262         [with_tcap_names=$enableval],
1263         [with_tcap_names=$with_ext_funcs])
1264 AC_MSG_RESULT($with_tcap_names)
1265 NCURSES_XNAMES=0
1266 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1267 AC_SUBST(NCURSES_XNAMES)
1268
1269 ##############################################################################
1270 CF_HELP_MESSAGE(Reentrant Code:)
1271 CF_WITH_PTHREAD
1272
1273 if test "x$with_pthread" != xno; then
1274         AC_CHECK_FUNC(pthread_kill,[
1275                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1276                 AC_ARG_ENABLE(pthreads-eintr,
1277                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1278                         [use_pthreads_eintr=$enableval],
1279                         [use_pthreads_eintr=no])
1280                 AC_MSG_RESULT($use_pthreads_eintr)
1281                 if test "x$use_pthreads_eintr" = xyes ; then
1282                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1283                 fi])
1284
1285         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1286         AC_ARG_ENABLE(weak-symbols,
1287                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1288                 [use_weak_symbols=$enableval],
1289                 [use_weak_symbols=no])
1290         AC_MSG_RESULT($use_weak_symbols)
1291         if test "x$use_weak_symbols" = xyes ; then
1292                 CF_WEAK_SYMBOLS
1293         else
1294                 cf_cv_weak_symbols=no
1295         fi
1296
1297         if test "x$cf_cv_weak_symbols" = xyes ; then
1298                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1299         fi
1300 fi
1301
1302 PTHREAD=
1303 if test "x$with_pthread" = "xyes" ; then
1304         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1305         enable_reentrant=yes
1306         if test "x$cf_cv_weak_symbols" = xyes ; then
1307                 PTHREAD=-lpthread
1308                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1309         fi
1310 fi
1311 AC_SUBST(PTHREAD)
1312
1313 # Reentrant code has to be opaque; there's little advantage to making ncurses
1314 # opaque outside of that, so there is no --enable-opaque option.  We can use
1315 # this option without --with-pthreads, but this will be always set for
1316 # pthreads.
1317 AC_MSG_CHECKING(if you want reentrant code)
1318 AC_ARG_ENABLE(reentrant,
1319         [  --enable-reentrant      compile with reentrant code],
1320         [with_reentrant=$enableval],
1321         [with_reentrant=no])
1322 AC_MSG_RESULT($with_reentrant)
1323 if test "x$with_reentrant" = xyes ; then
1324         cf_cv_enable_reentrant=1
1325         cf_cv_enable_opaque="NCURSES_INTERNALS"
1326         NCURSES_SIZE_T=int
1327         if test "x$cf_cv_weak_symbols" = xyes ; then
1328                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1329                 CF_ADD_LIB(pthread,TEST_LIBS)
1330                 CF_ADD_LIB(pthread,TEST_LIBS2)
1331                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1332         else
1333                 # when not using weak symbols but with_reentrant,
1334                 # add 't' to the library suffix on all platforms
1335                 # except cygwin, where we only do that if ALSO
1336                 # compiling with full thread support.
1337                 case "$host" in
1338                 (*cygwin* | *msys*)
1339                         if test "$with_pthread" = "yes" ; then
1340                                 if test "x$disable_lib_suffixes" = "xno" ; then
1341                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1342                                 fi
1343                         fi ;;
1344                 (*)
1345                         if test "x$disable_lib_suffixes" = "xno" ; then
1346                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1347                         fi
1348                         ;;
1349                 esac
1350         fi
1351         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1352         CF_NCURSES_ABI_6
1353 else
1354         cf_cv_enable_reentrant=0
1355         cf_cv_enable_opaque="NCURSES_OPAQUE"
1356         NCURSES_SIZE_T=short
1357 fi
1358 AC_SUBST(cf_cv_enable_reentrant)
1359 AC_SUBST(cf_cv_enable_opaque)
1360
1361 AC_SUBST(NCURSES_SIZE_T)
1362
1363 AC_MSG_CHECKING(if you want opaque curses-library structures)
1364 CF_ARG_ENABLE(opaque-curses,
1365         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1366         [enable_opaque_curses=yes],[
1367          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1368          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
1369         ])
1370 AC_MSG_RESULT($enable_opaque_curses)
1371
1372 test "$cf_cv_enable_reentrant" = 1 && \
1373 test "$enable_opaque_curses" = no && \
1374 AC_MSG_ERROR(reentrant configuration requires opaque library)
1375
1376 AC_MSG_CHECKING(if you want opaque form-library structures)
1377 AC_ARG_ENABLE(opaque-form,
1378         [  --enable-opaque-form    make form-library structures "opaque"],
1379         [enable_opaque_form=yes],[enable_opaque_form=no])
1380 AC_MSG_RESULT($enable_opaque_form)
1381
1382 AC_MSG_CHECKING(if you want opaque menu-library structures)
1383 AC_ARG_ENABLE(opaque-menu,
1384         [  --enable-opaque-menu    make menu-library structures "opaque"],
1385         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1386 AC_MSG_RESULT($enable_opaque_menu)
1387
1388 AC_MSG_CHECKING(if you want opaque panel-library structures)
1389 AC_ARG_ENABLE(opaque-panel,
1390         [  --enable-opaque-panel   make panel-library structures "opaque"],
1391         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1392 AC_MSG_RESULT($enable_opaque_panel)
1393
1394 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1395 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1396 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1397 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1398
1399 AC_SUBST(NCURSES_OPAQUE)
1400 AC_SUBST(NCURSES_OPAQUE_FORM)
1401 AC_SUBST(NCURSES_OPAQUE_MENU)
1402 AC_SUBST(NCURSES_OPAQUE_PANEL)
1403
1404 ### Allow using a different wrap-prefix
1405 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1406         AC_MSG_CHECKING(for prefix used to wrap public variables)
1407         AC_ARG_WITH(wrap-prefix,
1408                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1409                 [NCURSES_WRAP_PREFIX=$withval],
1410                 [NCURSES_WRAP_PREFIX=_nc_])
1411         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1412 else
1413         NCURSES_WRAP_PREFIX=_nc_
1414 fi
1415 AC_SUBST(NCURSES_WRAP_PREFIX)
1416 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1417
1418 ###############################################################################
1419 # These options are relatively safe to experiment with.
1420 CF_HELP_MESSAGE(Development Code:)
1421 AC_MSG_CHECKING(if you want all development code)
1422 AC_ARG_WITH(develop,
1423         [  --without-develop       disable development options],
1424         [with_develop=$withval],
1425         [with_develop=no])
1426 AC_MSG_RESULT($with_develop)
1427
1428 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1429 AC_MSG_CHECKING(if you want hard-tabs code)
1430 AC_ARG_ENABLE(hard-tabs,
1431         [  --enable-hard-tabs      compile with hard-tabs code],,
1432         [enable_hard_tabs=$with_develop])
1433 AC_MSG_RESULT($enable_hard_tabs)
1434 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1435
1436 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1437 AC_MSG_CHECKING(if you want limited support for xmc)
1438 AC_ARG_ENABLE(xmc-glitch,
1439         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1440         [enable_xmc_glitch=$with_develop])
1441 AC_MSG_RESULT($enable_xmc_glitch)
1442 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1443
1444 ###############################################################################
1445 # These are just experimental, probably should not be in a package:
1446 CF_HELP_MESSAGE(Experimental Code:)
1447
1448 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1449 AC_ARG_ENABLE(assumed-color,
1450         [  --disable-assumed-color do not assume anything about default-colors],
1451         [with_assumed_color=$enableval],
1452         [with_assumed_color=yes])
1453 AC_MSG_RESULT($with_assumed_color)
1454 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1455
1456 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1457 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1458 AC_ARG_ENABLE(hashmap,
1459         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1460         [with_hashmap=$enableval],
1461         [with_hashmap=yes])
1462 AC_MSG_RESULT($with_hashmap)
1463 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1464
1465 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1466 AC_MSG_CHECKING(if you want colorfgbg code)
1467 AC_ARG_ENABLE(colorfgbg,
1468         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1469         [with_colorfgbg=$enableval],
1470         [with_colorfgbg=no])
1471 AC_MSG_RESULT($with_colorfgbg)
1472 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1473
1474 ###   use option --enable-fvisibility to turn on use of gcc-specific feature
1475 AC_MSG_CHECKING(if you want to use gcc -fvisibility option)
1476 AC_ARG_ENABLE(fvisibility,
1477         [  --enable-fvisibility    compile with -fvisibility=hidden],
1478         [cf_with_fvisibility=$enableval],
1479         [cf_with_fvisibility=no])
1480 AC_MSG_RESULT($cf_with_fvisibility)
1481
1482 NCURSES_IMPEXP=
1483 NCURSES_CXX_IMPEXP=
1484 if test "x$cf_with_fvisibility" = xyes; then
1485         CF_CHECK_FVISIBILITY($CC,CFLAGS,cf_cv_fvisibility_hidden)
1486         if test "x$cf_cv_fvisibility_hidden" = xyes
1487         then
1488                 CF_ADD_CFLAGS([-fvisibility=hidden])
1489                 NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
1490         fi
1491         if test -n "$CXX"
1492         then
1493                 AC_LANG_PUSH(C++)
1494                 CF_CHECK_FVISIBILITY($CXX,CXXFLAGS,cf_cv_fvisibility_hidden2)
1495                 if test "x$cf_cv_fvisibility_hidden2" = xyes
1496                 then
1497                         CF_ADD_CXXFLAGS([-fvisibility=hidden])
1498                         NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
1499                 fi
1500                 AC_LANG_POP
1501         fi
1502 fi
1503 AC_SUBST(NCURSES_IMPEXP)
1504 AC_SUBST(NCURSES_CXX_IMPEXP)
1505
1506 ###   use option --enable-interop to turn on use of bindings used for interop
1507 AC_MSG_CHECKING(if you want interop bindings)
1508 AC_ARG_ENABLE(interop,
1509         [  --enable-interop        compile-in interop bindings],
1510         [with_exp_interop=$enableval],
1511         [with_exp_interop=$cf_dft_interop])
1512 AC_MSG_RESULT($with_exp_interop)
1513
1514 NCURSES_INTEROP_FUNCS=0
1515 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1516 AC_SUBST(NCURSES_INTEROP_FUNCS)
1517
1518
1519 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1520 AC_ARG_ENABLE(safe-sprintf,
1521         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1522         [with_safe_sprintf=$enableval],
1523         [with_safe_sprintf=no])
1524 AC_MSG_RESULT($with_safe_sprintf)
1525
1526 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1527 # when hashmap is used scroll hints are useless
1528 if test "$with_hashmap" = no ; then
1529 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1530 AC_ARG_ENABLE(scroll-hints,
1531         [  --disable-scroll-hints  compile without scroll-hints code],
1532         [with_scroll_hints=$enableval],
1533         [with_scroll_hints=yes])
1534 AC_MSG_RESULT($with_scroll_hints)
1535 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1536 fi
1537
1538 AC_MSG_CHECKING(if you want wgetch-events code)
1539 AC_ARG_ENABLE(wgetch-events,
1540         [  --enable-wgetch-events  compile with wgetch-events code],
1541         [with_wgetch_events=$enableval],
1542         [with_wgetch_events=no])
1543 AC_MSG_RESULT($with_wgetch_events)
1544 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1545
1546 ###############################################################################
1547 CF_HELP_MESSAGE(Testing/development Options:)
1548
1549 ###     use option --disable-echo to suppress full display compiling commands
1550 CF_DISABLE_ECHO
1551 if test "x$enable_echo" = xyes; then
1552         ECHO_LINK=
1553 else
1554         ECHO_LINK='@ echo linking $@ ... ;'
1555         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1556         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1557 fi
1558 AC_SUBST(ECHO_LINK)
1559
1560 # --disable-stripping is used for debugging
1561 CF_INSTALL_OPTS
1562
1563 # If we're avoiding relinking of shared libraries during install, that is to
1564 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1565 # the install program has "-p" (for preserving timestamps).
1566 cf_cv_do_reranlib=yes
1567 if test "x$cf_cv_install_p" = xyes
1568 then
1569         if test "x$cf_cv_do_relink" != xyes
1570         then
1571                 cf_cv_do_reranlib=no
1572                 INSTALL_OPT_P="-p"
1573                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1574         fi
1575 fi
1576 AC_SUBST(INSTALL_OPT_P)
1577
1578 ###     use option --enable-warnings to turn on all gcc warnings
1579 AC_MSG_CHECKING(if you want to see compiler warnings)
1580 AC_ARG_ENABLE(warnings,
1581         [  --enable-warnings       build: turn on GCC compiler warnings],
1582         [with_warnings=$enableval])
1583 AC_MSG_RESULT($with_warnings)
1584
1585 if test "x$with_warnings" = "xyes"; then
1586         CF_ADD_ADAFLAGS(-gnatg)
1587         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1588         if test "x$cf_with_cxx" = xyes ; then
1589                 CF_GXX_WARNINGS(Wno-unused)
1590         fi
1591 fi
1592 CF_GCC_ATTRIBUTES
1593 CF_ENABLE_STRING_HACKS
1594
1595 ###     use option --enable-assertions to turn on generation of assertion code
1596 AC_MSG_CHECKING(if you want to enable runtime assertions)
1597 AC_ARG_ENABLE(assertions,
1598         [  --enable-assertions     test: turn on generation of assertion code],
1599         [with_assertions=$enableval],
1600         [with_assertions=no])
1601 AC_MSG_RESULT($with_assertions)
1602 if test -n "$GCC"
1603 then
1604         if test "$with_assertions" = no
1605         then
1606                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1607         else
1608                 CF_ADD_ADAFLAGS(-gnata)
1609         fi
1610 fi
1611
1612 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1613 CF_DISABLE_LEAKS
1614 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1615
1616 ###     use option --enable-expanded to generate certain macros as functions
1617 AC_ARG_ENABLE(expanded,
1618         [  --enable-expanded       test: generate functions for certain macros],
1619         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1620
1621 ###     use option --disable-macros to suppress macros in favor of functions
1622 AC_ARG_ENABLE(macros,
1623         [  --disable-macros        test: use functions rather than macros],
1624         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1625
1626 # Normally we only add trace() to the debug-library.  Allow this to be
1627 # extended to all models of the ncurses library:
1628 cf_all_traces=no
1629 case "$CFLAGS $CPPFLAGS" in
1630 (*-DTRACE*)
1631         cf_all_traces=yes
1632         ;;
1633 esac
1634
1635 AC_MSG_CHECKING(whether to add trace feature to all models)
1636 AC_ARG_WITH(trace,
1637 [  --with-trace            test: add trace() function to all models of ncurses],
1638 [cf_with_trace=$withval],
1639 [cf_with_trace=$cf_all_traces])
1640 AC_MSG_RESULT($cf_with_trace)
1641
1642 if test "x$cf_with_trace" = xyes ; then
1643         LIB_TRACING=all
1644         ADA_TRACE=TRUE
1645         CF_ADD_CFLAGS(-DTRACE)
1646         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1647 else
1648         LIB_TRACING=DEBUG
1649         ADA_TRACE=FALSE
1650 fi
1651
1652 AC_SUBST(ADA_TRACE)
1653
1654 CF_DISABLE_GNAT_PROJECTS
1655
1656 ###     Checks for libraries.
1657 case $cf_cv_system_name in
1658 (*mingw32*|*mingw64*)
1659         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1660         # Note: WINVER may be a problem with Windows 10
1661         ;;
1662 (*)
1663 AC_CHECK_FUNC(gettimeofday,
1664         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1665
1666 AC_CHECK_LIB(bsd, gettimeofday,
1667         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1668         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1669         ;;
1670 esac
1671
1672 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1673 AC_SUBST(MATH_LIB)
1674
1675 ###     Checks for header files.
1676 AC_STDC_HEADERS
1677 AC_HEADER_DIRENT
1678 AC_HEADER_TIME
1679 CF_REGEX
1680
1681 dnl These are some other potentially nonportable headers.
1682 AC_CHECK_HEADERS( \
1683 fcntl.h \
1684 getopt.h \
1685 limits.h \
1686 locale.h \
1687 math.h \
1688 poll.h \
1689 sys/ioctl.h \
1690 sys/param.h \
1691 sys/poll.h \
1692 sys/select.h \
1693 sys/time.h \
1694 sys/times.h \
1695 ttyent.h \
1696 unistd.h \
1697 wctype.h \
1698 )
1699
1700 CF_GETOPT_HEADER
1701
1702 CF_CHECK_ENVIRON(environ)
1703 CF_CHECK_GETENV
1704 if test "x$cf_cv_consistent_getenv" = xno && \
1705         test "x$cf_with_trace" = xyes
1706 then
1707         AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
1708 fi
1709
1710 CF_SYS_TIME_SELECT
1711
1712 ###     checks for compiler characteristics
1713 AC_LANG_C
1714 AC_C_CONST
1715 CF_C_INLINE(NCURSES_INLINE,1200)
1716 CF_SIG_ATOMIC_T
1717
1718 if test $NCURSES_CHTYPE = auto ; then
1719         CF_TYPEOF_CHTYPE
1720 else
1721         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1722 fi
1723 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1724 AC_SUBST(cf_cv_typeof_chtype)
1725
1726 CF_UNSIGNED_LITERALS
1727 cf_cv_1UL="1"
1728 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1729 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1730 AC_SUBST(cf_cv_1UL)
1731
1732 if test $NCURSES_MMASK_T = auto ; then
1733         cf_cv_typeof_mmask_t=long
1734 else
1735         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1736 fi
1737 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1738 AC_SUBST(cf_cv_typeof_mmask_t)
1739
1740 ###     Checks for external-data
1741 CF_ERRNO
1742 CF_LINK_DATAONLY
1743
1744 ###     Checks for library functions.
1745 AC_CHECK_FUNCS( \
1746 getcwd \
1747 getegid \
1748 geteuid \
1749 getopt \
1750 getttynam \
1751 issetugid \
1752 localeconv \
1753 poll \
1754 putenv \
1755 remove \
1756 select \
1757 setbuf \
1758 setbuffer \
1759 setenv \
1760 setvbuf \
1761 sigaction \
1762 sigvec \
1763 snprintf \
1764 strdup \
1765 strstr \
1766 sysconf \
1767 tcgetpgrp \
1768 times \
1769 tsearch \
1770 vsnprintf \
1771 )
1772
1773 if test "x$ac_cv_func_getopt" = xno && \
1774    test "x$cf_with_progs$cf_with_tests" != xnono; then
1775         AC_MSG_ERROR(getopt is required for building programs)
1776 fi
1777
1778 if test "x$with_safe_sprintf" = xyes
1779 then
1780         if test "x$ac_cv_func_vsnprintf" = xyes
1781         then
1782                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1783         else
1784                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1785         fi
1786 fi
1787
1788 if test "x$with_getcap" = "xyes" ; then
1789         CF_CGETENT
1790 fi
1791
1792 CF_ISASCII
1793 CF_STRUCT_SIGACTION
1794 CF_FUNC_NANOSLEEP
1795 CF_FUNC_TERMIOS
1796 CF_FUNC_VSSCANF
1797 CF_MKSTEMP
1798
1799 # setup for prototype of fallback for vsscanf()
1800 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1801
1802 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1803 if test "x$cross_compiling" = xyes ; then
1804         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1805 else
1806         AC_FUNC_SETVBUF_REVERSED
1807 fi
1808 AC_CHECK_TYPE(intptr_t, long)
1809 AC_CHECK_TYPE(ssize_t, int)
1810 CF_TYPE_SIGACTION
1811 CF_SIZECHANGE
1812 CF_FUNC_MEMMOVE
1813 CF_FUNC_POLL
1814 CF_VA_COPY
1815 AC_FUNC_VFORK
1816 CF_FOPEN_BIN_R
1817
1818 # special check for test/ditto.c
1819 CF_FUNC_OPENPTY
1820 if test "$cf_cv_func_openpty" != no ; then
1821         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1822         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1823         if test "x$cf_cv_lib_util" = xyes ; then
1824                 CF_ADD_LIB(util,TEST_LIBS)
1825         fi
1826 fi
1827 AC_SUBST(TEST_LIBS)
1828 AC_SUBST(TEST_LIBS2)
1829
1830 if test "$with_hashed_db" != no ; then
1831         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1832         CF_HASHED_DB($with_hashed_db)
1833 fi
1834
1835 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1836 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1837         CF_STRIP_G_OPT(CFLAGS)
1838         CF_STRIP_G_OPT(CXXFLAGS)
1839 fi
1840
1841 # Just in case, check if the C compiler has a bool type.
1842 CF_BOOL_DECL(cf_cv_cc_bool_type)
1843
1844 # Check for C++ compiler characteristics (and ensure that it's there!)
1845 if test -n "$CXX" ; then
1846         AC_LANG_CPLUSPLUS
1847         CF_STDCPP_LIBRARY
1848         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1849
1850         case $GXX_VERSION in
1851         (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
1852                 cf_cxx_library=yes
1853                 ;;
1854         (*-2.7*|2.7*)
1855                 CF_GPP_LIBRARY
1856                 ;;
1857         (*)
1858                 cf_cxx_library=no
1859                 ;;
1860         esac
1861
1862         AC_CHECK_HEADERS(typeinfo)
1863         CF_CXX_IOSTREAM_NAMESPACE
1864         CF_BOOL_DECL
1865         CF_BOOL_SIZE
1866         CF_ETIP_DEFINES
1867         CF_CPP_PARAM_INIT
1868         CF_CPP_STATIC_CAST
1869         CF_CXX_AR_FLAGS
1870 else
1871         cf_cxx_library=no
1872         cf_cv_builtin_bool=1
1873
1874         # Just because we are not configuring against C++ right now does not
1875         # mean that a user will not want to use C++.  Some distributors disable
1876         # the C++ portion of this configuration as a shortcut (or just to avoid
1877         # compiling the demo in the c++ directory).  So we need a reasonable
1878         # default for the 'bool' type.
1879         #
1880         # Caveat: since the storage of the bool type is not standardized, it
1881         # may change.
1882
1883         if test "$NCURSES_BOOL" != auto ; then
1884                 cf_cv_type_of_bool=$NCURSES_BOOL
1885                 cf_cv_header_stdbool_h=0
1886         else
1887                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1888                         CF_BOOL_SIZE
1889                 else
1890                         AC_MSG_CHECKING(for fallback type of bool)
1891                         case "$host_cpu" in
1892                         (i?86)  cf_cv_type_of_bool=char ;;
1893                         (*)     cf_cv_type_of_bool=int  ;;
1894                         esac
1895                         AC_MSG_RESULT($cf_cv_type_of_bool)
1896                 fi
1897         fi
1898 fi
1899 AC_SUBST(CXXLIBS)
1900
1901 # If the C compiler did not declare bool, and we did not determine that the C++
1902 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1903 # ncurses library use the same type as C++ bool.  Note that this allows one to
1904 # specify the type of bool in a configure-script option and postpone
1905 # integration with the C++ compiler provided that the types are compatible.
1906 USE_CXX_BOOL=1
1907 if test $cf_cv_cc_bool_type = 1
1908 then
1909         # oops: C has a bool.  Unlikely, but C++ could differ.
1910         USE_CXX_BOOL=0
1911 elif test $cf_cv_builtin_bool = 0
1912 then
1913         # C++ has no bool
1914         USE_CXX_BOOL=0
1915 else
1916         # this is the normal case
1917         USE_CXX_BOOL='defined(__cplusplus)'
1918 fi
1919 AC_SUBST(USE_CXX_BOOL)
1920
1921 CF_HELP_MESSAGE(Ada Binding Options:)
1922
1923 dnl If the Ada95 source-tree is present, add that to the build unless it will
1924 dnl not work, or was not requested.
1925 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1926
1927 dnl libtool does not know anything about GNAT, though a change made in 1998
1928 dnl provided for it "someday".  Disable the ada subtree if we are using
1929 dnl libtool -TD 20070714
1930         if test "$cf_with_ada" != "no" ; then
1931                 if test "$with_libtool" != "no"; then
1932                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1933                         cf_with_ada=no
1934                 fi
1935         fi
1936
1937 dnl Check for availability of GNU Ada Translator (GNAT).
1938 dnl At the moment we support no other Ada compiler.
1939         if test "$cf_with_ada" != "no" ; then
1940                 CF_PROG_GNAT
1941                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1942                         CF_ADD_ADAFLAGS(-gnatpn)
1943                         CF_FIXUP_ADAFLAGS
1944
1945                         CF_GNATPREP_OPT_T
1946
1947                         CF_GNAT_GENERICS
1948                         CF_GNAT_SIGINT
1949                         CF_GNAT_PROJECTS
1950
1951                         CF_WITH_ADA_COMPILER
1952
1953                         cf_ada_package=terminal_interface
1954                         AC_SUBST(cf_ada_package)
1955
1956                         CF_WITH_ADA_INCLUDE
1957                         CF_WITH_ADA_OBJECTS
1958                         CF_WITH_ADA_SHAREDLIB
1959
1960                         # allow the Ada binding to be renamed
1961                         CF_WITH_ADA_LIBNAME(AdaCurses)
1962                 fi
1963         fi
1964 else
1965         cf_with_ada=no
1966 fi
1967
1968 # do this "late" to avoid conflict with header-checks
1969 if test "x$with_widec" = xyes ; then
1970         AC_CHECK_SIZEOF(wchar_t)
1971         # cross-compiling to mingw can run into the problem that attempting to
1972         # link with the regex library fails, causing the test to not set this to
1973         # a number.  "recent" autoconf does not address this problem either -TD
1974         if test -z "$ac_cv_sizeof_wchar_t"
1975         then
1976                 CF_VERBOSE(test failed (assume 2))
1977                 sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
1978                 mv confdefs.tmp confdefs.h
1979                 echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
1980         fi
1981 fi
1982
1983 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1984 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1985 ###
1986 ### ticlib modules may be a separate library, otherwise contained in termlib.
1987 ### termlib modules may be a separate library, otherwise contained in ncurses.
1988 ###
1989 ### The of "+" or " " between the tokens controls the way the script
1990 ### chooses to split module lists into libraries.
1991 ###
1992 ### (see CF_LIB_RULES).
1993 AC_MSG_CHECKING(for library subsets)
1994 LIB_SUBSETS=
1995
1996 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1997         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1998         if test "$with_ticlib" != no ; then
1999                 LIB_SUBSETS="${LIB_SUBSETS} "
2000         else
2001                 LIB_SUBSETS="${LIB_SUBSETS}+"
2002         fi
2003 fi
2004
2005 LIB_SUBSETS="${LIB_SUBSETS}termlib"
2006 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
2007
2008 if test "$with_termlib" != no ; then
2009         LIB_SUBSETS="${LIB_SUBSETS} "
2010 else
2011         LIB_SUBSETS="${LIB_SUBSETS}+"
2012 fi
2013
2014 LIB_SUBSETS="${LIB_SUBSETS}base"
2015
2016 # Most term-driver calls are to tinfo, but some like init_pair are to the
2017 # base library (so it resides in base).
2018 if test "$with_term_driver" != no ; then
2019         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
2020         case $cf_cv_system_name in
2021         (*mingw32*|*mingw64*)
2022                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
2023                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
2024                 ;;
2025         (*)
2026                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
2027                 ;;
2028         esac
2029 fi
2030
2031 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
2032 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
2033
2034 AC_MSG_RESULT($LIB_SUBSETS)
2035
2036 ### Construct the list of include-directories to be generated
2037 CF_INCLUDE_DIRS
2038 CF_ADA_INCLUDE_DIRS
2039
2040 ### Build up pieces for makefile rules
2041 AC_MSG_CHECKING(default library suffix)
2042 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
2043 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
2044 AC_MSG_RESULT($DFT_ARG_SUFFIX)
2045
2046 AC_MSG_CHECKING(default library-dependency suffix)
2047 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
2048 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
2049 AC_MSG_RESULT($DFT_DEP_SUFFIX)
2050
2051 AC_MSG_CHECKING(default object directory)
2052 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
2053 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
2054 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
2055
2056 if test "x$cf_with_cxx" = xyes ; then
2057 AC_MSG_CHECKING(c++ library-dependency suffix)
2058 if test "$with_libtool" != "no"; then
2059         # libtool thinks it can make c++ shared libraries (perhaps only g++)
2060         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2061 elif test "$with_shared_cxx" != "no"; then
2062         # also for g++ users...
2063         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2064 else
2065         # we normally make a static library because C/C++ library rules differ
2066         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
2067 fi
2068 AC_MSG_RESULT($CXX_LIB_SUFFIX)
2069 AC_SUBST(CXX_LIB_SUFFIX)
2070 fi
2071
2072 # do not want -ldl in build except as needed for -lncurses dependency
2073 if test "x$with_dlsym" = xyes ; then
2074 if test $DFT_LWR_MODEL = shared || \
2075    test $DFT_LWR_MODEL = libtool ; then
2076         CF_REMOVE_LIB(LIBS,$LIBS,dl)
2077 fi
2078 fi
2079 ### Set up low-level terminfo dependencies for makefiles.
2080
2081 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
2082 # do not need libdl
2083 TICS_LIST=
2084 if test "x$with_dlsym" = xyes ; then
2085         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
2086 fi
2087
2088 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2089 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2090 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2091 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2092 then
2093         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2094 fi
2095 AC_SUBST(USE_ARG_SUFFIX)
2096 AC_SUBST(USE_CFG_SUFFIX)
2097 AC_SUBST(USE_LIB_SUFFIX)
2098
2099 if test "$with_ticlib" != no ; then
2100
2101         if test "x$with_ticlib" != xyes ; then
2102                 TICS_NAME=$with_ticlib
2103                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2104                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2105                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2106                 TICS_LIB_SUFFIX="${with_ticlib}"
2107         else
2108                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2109                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2110                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2111                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2112         fi
2113         TICS_LDFLAGS="-L${LIB_DIR}"
2114         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2115 else
2116         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2117         TICS_LDFLAGS="-L${LIB_DIR}"
2118         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2119 fi
2120 AC_SUBST(TICS_ARG_SUFFIX)
2121 AC_SUBST(TICS_DEP_SUFFIX)
2122 AC_SUBST(TICS_LIB_SUFFIX)
2123 AC_SUBST(TICS_LDFLAGS)
2124 AC_SUBST(TICS_LIBS)
2125
2126 if test "$with_termlib" != no ; then
2127
2128         if test "x$with_termlib" != xyes ; then
2129                 TINFO_NAME=$with_termlib
2130                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2131                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2132                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2133                 TINFO_LIB_SUFFIX="${with_termlib}"
2134         else
2135                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2136                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2137                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2138                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2139         fi
2140
2141         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2142         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2143         if test "$DFT_LWR_MODEL" = "libtool"; then
2144                 TEST_ARGS="${TEST_DEPS}"
2145                 TEST_ARG2="${TEST_DEP2}"
2146                 TINFO_LDFLAGS="-L${LIB_DIR}"
2147                 TINFO_LIBS="$TEST_ARGS"
2148                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2149                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2150         else
2151                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2152                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2153                 if test "x$with_term_driver" != xno ; then
2154                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2155                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2156                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2157                 else
2158                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2159                         TINFO_LIBS="$TEST_ARGS"
2160                 fi
2161                 TINFO_LDFLAGS="-L${LIB_DIR}"
2162                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2163         fi
2164 else
2165         # the next lines are needed for linking libtic over libncurses
2166         TINFO_NAME=${LIB_NAME}
2167         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2168         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2169         if test "x$with_tic_depends" = xyes ; then
2170                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2171         else
2172                 TICS_LIST="$SHLIB_LIST"
2173         fi
2174
2175         TINFO_LDFLAGS="-L${LIB_DIR}"
2176         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2177 fi
2178
2179 if test "$DFT_LWR_MODEL" = shared ; then
2180         case $cf_cv_system_name in
2181         (cygwin*|msys*)
2182                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2183                 TINFO_SUFFIX=.dll
2184                 ;;
2185         esac
2186 fi
2187
2188 AC_SUBST(TINFO_ARG_SUFFIX)
2189 AC_SUBST(TINFO_DEP_SUFFIX)
2190 AC_SUBST(TINFO_LIB_SUFFIX)
2191 AC_SUBST(TINFO_LDFLAGS)
2192 AC_SUBST(TINFO_LIBS)
2193
2194 if test "x$with_dlsym" = xyes ; then
2195         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2196 fi
2197
2198 if test "$DFT_LWR_MODEL" = "libtool"; then
2199         OBJEXT=lo
2200 fi
2201
2202 # needed for Ada95
2203 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2204 AC_SUBST(TINFO_LDFLAGS2)
2205
2206 case $DFT_LWR_MODEL in
2207 (normal|debug|profile)
2208         CF_LDFLAGS_STATIC
2209         ;;
2210 esac
2211
2212 AC_MSG_CHECKING(where we will install curses.h)
2213 AC_SUBST(includesubdir)
2214 includesubdir=
2215 if test "$with_overwrite" = no && \
2216  ( test "x$includedir" = 'x${prefix}/include' || \
2217    test "x$includedir" = "x${prefix}/include" )
2218 then
2219         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2220 fi
2221 AC_MSG_RESULT(${includedir}${includesubdir})
2222
2223 ### Resolve a conflict between normal and wide-curses by forcing applications
2224 ### that will need libutf8 to add it to their configure script.
2225 if test "$with_overwrite" != no ; then
2226 if test "$NCURSES_LIBUTF8" = 1 ; then
2227         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2228         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2229 fi
2230 fi
2231 WITH_OVERWRITE=$with_overwrite
2232
2233 ### At least on MinGW a shared library build without libtool
2234 ### requires adding the additional libs to the link list.
2235 case $cf_cv_system_name in
2236 (*mingw32*|*mingw64*)
2237         if test "$DFT_LWR_MODEL" != "libtool"; then
2238            SHLIB_LIST="$SHLIB_LIST ${LIBS}"
2239         fi
2240         ;;
2241 *)      ;;
2242 esac
2243
2244 AC_SUBST(WITH_OVERWRITE)
2245 AC_SUBST(TICS_LIST)
2246 AC_SUBST(TINFO_LIST)
2247 AC_SUBST(SHLIB_LIST)
2248
2249 # used to separate tack out of the tree
2250 NCURSES_TREE=
2251 AC_SUBST(NCURSES_TREE)
2252
2253 ### predefined stuff for the test programs
2254 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2255
2256 # pkgsrc uses these
2257 CF_WITH_LIB_BASENAME(FORM_NAME,form)
2258 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
2259 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
2260 CF_WITH_LIB_BASENAME(CXX_NAME,cxx,ncurses++)
2261
2262 ### Construct the list of subdirectories for which we'll customize makefiles
2263 ### with the appropriate compile-rules.
2264
2265 CF_SRC_MODULES($modules_to_build)
2266
2267 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2268    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
2269    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2270    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2271 fi
2272
2273 CF_DIRS_TO_MAKE
2274
2275 # symbols that differ when compiling Ada95 by itself.
2276 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2277 AC_SUBST(NCURSES_SHLIB2)
2278
2279 # values to use as strings
2280 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2281
2282 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2283
2284 ### Now that we're done running tests, add the compiler-warnings, if any
2285 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2286
2287 ### Define substitutions for header files to avoid name-pollution
2288 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2289 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2290 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2291 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2292
2293 ################################################################################
2294 test "x$use_database" = xyes && \
2295 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2296
2297 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2298 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2299
2300 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2301 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2302 fi
2303 AC_SUBST(cross_compiling)
2304
2305 if test "x$cf_with_tests" != xno ; then
2306         MAKE_TESTS=
2307 else
2308         MAKE_TESTS="#"
2309 fi
2310 AC_SUBST(MAKE_TESTS)
2311
2312 ADAHTML_DIR=../../doc/html/ada
2313 AC_SUBST(ADAHTML_DIR)
2314
2315 # workaround for OS/2 (20151017)
2316 case $cf_cv_system_name in
2317 (os2*)
2318         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2319         ;;
2320 (*)
2321         LIBTOOL_OPTS_CXX=
2322         ;;
2323 esac
2324 AC_SUBST(LIBTOOL_OPTS_CXX)
2325
2326 # workaround for g++ versus Solaris (20131116)
2327 case $cf_cv_system_name in
2328 (solaris2*)
2329         case "x$CPPFLAGS" in
2330         (*-D_XOPEN_SOURCE_EXTENDED*)
2331                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2332                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2333                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2334                 ;;
2335         esac
2336         ;;
2337 esac
2338
2339 # Help to automatically enable the extended curses features when using either
2340 # the *-config or the ".pc" files by adding defines.
2341 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2342 PKG_CFLAGS=
2343 for cf_loop1 in $CPPFLAGS_after_XOPEN
2344 do
2345         cf_found=no
2346         for cf_loop2 in $CPPFLAGS_before_XOPEN
2347         do
2348                 if test "x$cf_loop1" = "x$cf_loop2"
2349                 then
2350                         cf_found=yes
2351                         break
2352                 fi
2353         done
2354         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2355 done
2356 AC_MSG_RESULT($PKG_CFLAGS)
2357 AC_SUBST(PKG_CFLAGS)
2358
2359 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2360 case "x$NCURSES_OSPEED" in
2361 (*short*)
2362         cf_compatible=1
2363         ;;
2364 (*)
2365         cf_compatible=0
2366         ;;
2367 esac
2368 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2369
2370 case "x$cf_cv_typeof_chtype" in
2371 (xshort|xint|xlong)
2372         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2373         ;;
2374 esac
2375
2376 case "x$cf_cv_typeof_mmask_t" in
2377 (xshort|xint|xlong)
2378         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2379         ;;
2380 esac
2381
2382 # substitute into misc/Makefile to suppress
2383 # (un)install.data from the
2384 # (un)install rules.
2385 if test "x$cf_with_db_install" = "xno"; then
2386         MISC_INSTALL_DATA=
2387         MISC_UNINSTALL_DATA=
2388 else
2389         MISC_INSTALL_DATA=install.data
2390         MISC_UNINSTALL_DATA=uninstall.data
2391 fi
2392 AC_SUBST(MISC_INSTALL_DATA)
2393 AC_SUBST(MISC_UNINSTALL_DATA)
2394
2395 if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
2396         MAKE_DATABASE="#"
2397 else
2398         MAKE_DATABASE="$MAKE_TERMINFO"
2399 fi
2400 AC_SUBST(MAKE_DATABASE)
2401
2402 dnl Override the package used for exported symbols
2403 if test -n "$PACKAGE"
2404 then
2405         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2406         export PACKAGE
2407         echo "package: $PACKAGE"
2408 fi
2409
2410 UNALTERED_SYMS=
2411 cf_filter_syms=no
2412
2413 if test -n "$RESULTING_SYMS"
2414 then
2415         cf_filter_syms=$cf_dft_filter_syms
2416         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2417 fi
2418
2419 if test "x$WILDCARD_SYMS" = xno
2420 then
2421         cf_filter_syms=yes
2422 fi
2423
2424 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2425
2426 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2427 if test $cf_filter_syms = yes
2428 then
2429         RESULTING_SYMS=resulting.map
2430 fi
2431 AC_SUBST(UNALTERED_SYMS)
2432
2433 if test "x$cross_compiling" = xyes ; then
2434         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2435         CHECK_BUILD="#"
2436 else
2437         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2438         CHECK_BUILD=
2439 fi
2440 AC_SUBST(ADAGEN_LDFLAGS)
2441 AC_SUBST(CHECK_BUILD)
2442 AC_SUBST(PRIVATE_LIBS)
2443
2444 # This is used for the *-config script and *.pc data files.
2445 CF_LD_SEARCHPATH
2446
2447 AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
2448
2449 AC_OUTPUT( \
2450         include/MKterm.h.awk \
2451         include/curses.head:include/curses.h.in \
2452         include/ncurses_dll.h \
2453         include/termcap.h \
2454         include/unctrl.h \
2455         $SUB_MAKEFILES \
2456         Makefile,[
2457 if test "x$cf_with_tests" != xno ; then
2458         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2459 fi
2460 CF_LIB_RULES($SRC_SUBDIRS)
2461
2462 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2463 if test -z "$USE_OLD_MAKERULES" ; then
2464         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2465 fi
2466 fi
2467 ],[
2468 ### Special initialization commands, used to pass information from the
2469 ### configuration-run into config.status
2470
2471 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2472 AWK="$AWK"
2473 CXX_NAME="$CXX_NAME"
2474 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2475 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2476 ECHO_LD="$ECHO_LD"
2477 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2478 FORM_NAME="$FORM_NAME"
2479 LDCONFIG="$LDCONFIG"
2480 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2481 LIB_NAME="$LIB_NAME"
2482 LIB_PREFIX="$LIB_PREFIX"
2483 LIB_SUBSETS="$LIB_SUBSETS"
2484 LIB_SUFFIX="$LIB_SUFFIX"
2485 LIB_TRACING="$LIB_TRACING"
2486 LN_S="$LN_S"
2487 MAKE_TERMINFO="$MAKE_TERMINFO"
2488 MENU_NAME="$MENU_NAME"
2489 NCURSES_MAJOR="$NCURSES_MAJOR"
2490 NCURSES_MINOR="$NCURSES_MINOR"
2491 NCURSES_OSPEED="$NCURSES_OSPEED"
2492 NCURSES_PATCH="$NCURSES_PATCH"
2493 PANEL_NAME="$PANEL_NAME"
2494 SRC_SUBDIRS="$SRC_SUBDIRS"
2495 TERMINFO="$TERMINFO"
2496 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2497 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2498 TICS_NAME="$TICS_NAME"
2499 TICS_SUFFIX="$TICS_SUFFIX"
2500 TIC_PATH="$TIC_PATH"
2501 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2502 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2503 TINFO_NAME="$TINFO_NAME"
2504 TINFO_SUFFIX="$TINFO_SUFFIX"
2505 UNALTERED_SYMS="$UNALTERED_SYMS"
2506 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2507 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2508 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2509 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2510 WILDCARD_SYMS="$WILDCARD_SYMS"
2511 WITH_CURSES_H="$with_curses_h"
2512 WITH_ECHO="${enable_echo:=yes}"
2513 WITH_OVERWRITE="$with_overwrite"
2514 cf_LIST_MODELS="$cf_list_models"
2515 cf_cv_abi_version="$cf_cv_abi_version"
2516 cf_cv_do_relink="$cf_cv_do_relink"
2517 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2518 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2519 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2520 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2521 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2522 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2523 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2524 cf_cv_rel_version="$cf_cv_rel_version"
2525 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2526 cf_cv_shared_soname='$cf_cv_shared_soname'
2527 cf_cv_shlib_version="$cf_cv_shlib_version"
2528 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2529 cf_cv_system_name="$cf_cv_system_name"
2530 cf_cv_term_driver="$with_term_driver"
2531 cf_with_ada="$cf_with_ada"
2532 cf_with_cxx_binding="$cf_with_cxx_binding"
2533 cf_with_db_install="$cf_with_db_install"
2534 cf_with_manpages="$cf_with_manpages"
2535 cf_with_tests="$cf_with_tests"
2536 host="$host"
2537 target="$target"
2538 with_shared_cxx="$with_shared_cxx"
2539
2540 ],cat)dnl
2541 ${MAKE:-make} preinstall