1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
4 dnl Permission is hereby granted, free of charge, to any person obtaining a *
5 dnl copy of this software and associated documentation files (the *
6 dnl "Software"), to deal in the Software without restriction, including *
7 dnl without limitation the rights to use, copy, modify, merge, publish, *
8 dnl distribute, distribute with modifications, sublicense, and/or sell *
9 dnl copies of the Software, and to permit persons to whom the Software is *
10 dnl furnished to do so, subject to the following conditions: *
12 dnl The above copyright notice and this permission notice shall be included *
13 dnl in all copies or substantial portions of the Software. *
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 dnl Except as contained in this notice, the name(s) of the above copyright *
24 dnl holders shall not be used in advertising or otherwise to promote the *
25 dnl sale, use or other dealings in this Software without prior written *
27 dnl***************************************************************************
29 dnl Author: Thomas E. Dickey 1995-on
31 dnl $Id: configure.in,v 1.429 2007/11/24 22:42:43 tom Exp $
32 dnl Process this file with autoconf to produce a configure script.
34 dnl See http://invisible-island.net/autoconf/ for additional information.
36 dnl ---------------------------------------------------------------------------
37 AC_PREREQ(2.13.20020210)
38 AC_REVISION($Revision: 1.429 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
43 CF_SUBST_NCURSES_VERSION
45 CF_WITH_REL_VERSION(NCURSES)
48 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
49 AC_ARG_WITH(system-type,
50 [ --with-system-type=XXX test: override derived host system-type],
51 [AC_MSG_WARN(overriding system type to $withval)
52 cf_cv_system_name=$withval])
54 ### Save the given $CFLAGS to allow user-override.
55 cf_user_CFLAGS="$CFLAGS"
57 ### Default install-location
60 ### Checks for programs.
65 AC_PROG_GCC_TRADITIONAL
72 dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the
73 dnl configure script by not letting us test if C++
74 dnl is present, making this option necessary.
75 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
77 [ --without-cxx do not adjust ncurses bool to match C++],
78 [cf_with_cxx=$withval],
80 AC_MSG_RESULT($cf_with_cxx)
81 if test "X$cf_with_cxx" = Xno ; then
85 # with autoconf 2.13, we can change the error to a warning:
86 pushdef([AC_MSG_ERROR],
88 AC_MSG_WARN([You don't have any C++ compiler, too bad])
89 cf_with_cxx=no; CXX=""; GXX="";])dnl
91 popdef([AC_MSG_ERROR])dnl
92 # autoconf 2.5x removed the error - by hardcoding it to g++.
93 if test "$CXX" = "g++" ; then
96 if test "$CXX" = "g++" ; then
97 AC_MSG_WARN(ignoring hardcoded g++)
98 cf_with_cxx=no; CXX=""; GXX="";
105 # GXX=""; CXX=""; ac_cv_prog_gxx=no
107 AC_MSG_WARN(templates do not work)
111 AC_MSG_CHECKING(if you want to build C++ binding and demo)
112 AC_ARG_WITH(cxx-binding,
113 [ --without-cxx-binding do not build C++ binding and demo],
114 [cf_with_cxx_binding=$withval],
115 [cf_with_cxx_binding=$cf_with_cxx])
116 AC_MSG_RESULT($cf_with_cxx_binding)
118 AC_MSG_CHECKING(if you want to build with Ada95)
120 [ --without-ada suppress check for Ada95, don't build demo],
121 [cf_with_ada=$withval],
123 AC_MSG_RESULT($cf_with_ada)
125 AC_MSG_CHECKING(if you want to build programs such as tic)
127 [ --without-progs suppress build with programs (e.g., tic)],
128 [cf_with_progs=$withval],
130 AC_MSG_RESULT($cf_with_progs)
132 AC_MSG_CHECKING(if you wish to install curses.h)
133 AC_ARG_WITH(curses-h,
134 [ --without-curses-h install curses.h as ncurses.h only],
135 [with_curses_h=$withval],
137 AC_MSG_RESULT($with_curses_h)
139 modules_to_build="ncurses"
140 if test "X$cf_with_progs" != Xno ; then
141 modules_to_build="$modules_to_build progs tack"
143 modules_to_build="$modules_to_build panel menu form"
153 AC_SYS_LONG_FILE_NAMES
155 AC_MSG_CHECKING(if we should assume mixed-case filenames)
156 AC_ARG_ENABLE(mixed-case,
157 [ --enable-mixed-case tic should assume mixed-case filenames],
158 [enable_mixedcase=$enableval],
159 [enable_mixedcase=auto])
160 AC_MSG_RESULT($enable_mixedcase)
161 if test "$enable_mixedcase" = "auto" ; then
162 CF_MIXEDCASE_FILENAMES
164 cf_cv_mixedcase=$enable_mixedcase
165 if test "$enable_mixedcase" = "yes" ; then
166 AC_DEFINE(MIXEDCASE_FILENAMES)
170 # do this after mixed-case option (tags/TAGS is not as important as tic).
175 dnl These are standard among *NIX systems, but not when cross-compiling
176 AC_CHECK_TOOL(RANLIB, ranlib, ':')
177 AC_CHECK_TOOL(LD, ld, ld)
178 AC_CHECK_TOOL(AR, ar, ar)
179 CF_SUBST(archiver options,AR_OPTS,rv)
181 dnl Special option for use by system-builders: the install-prefix is used to
182 dnl adjust the location into which the actual install is done, so that an
183 dnl archive can be built without modifying the host system's configuration.
184 AC_MSG_CHECKING(if you have specified an install-prefix)
185 AC_ARG_WITH(install-prefix,
186 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
187 [case "$withval" in #(vi
190 *) DESTDIR="$withval"
193 AC_MSG_RESULT($DESTDIR)
196 ###############################################################################
197 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
198 # If we're cross-compiling, allow the user to override the tools and their
199 # options. The configure script is oriented toward identifying the host
200 # compiler, etc., but we need a build compiler to generate parts of the source.
203 ###############################################################################
204 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
206 ### Options to allow the user to specify the set of libraries which are used.
207 ### Use "--without-normal --with-shared" to allow the default model to be
208 ### shared, for example.
210 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
213 if test "$with_libtool" != "no" ; then
215 cf_list_models="$cf_list_models libtool"
219 AC_MSG_CHECKING(if you want to build shared libraries)
221 [ --with-shared generate shared-libraries],
222 [with_shared=$withval],
224 AC_MSG_RESULT($with_shared)
225 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
227 AC_MSG_CHECKING(if you want to build static libraries)
229 [ --with-normal generate normal-libraries (default)],
230 [with_normal=$withval],
232 AC_MSG_RESULT($with_normal)
233 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
235 AC_MSG_CHECKING(if you want to build debug libraries)
237 [ --with-debug generate debug-libraries (default)],
238 [with_debug=$withval],
240 AC_MSG_RESULT($with_debug)
241 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
243 AC_MSG_CHECKING(if you want to build profiling libraries)
245 [ --with-profile generate profile-libraries],
246 [with_profile=$withval],
248 AC_MSG_RESULT($with_profile)
249 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
253 ###############################################################################
255 AC_MSG_CHECKING(for specified models)
256 test -z "$cf_list_models" && cf_list_models=normal
257 dnl If we use libtool to generate libraries, then it must be the only
259 test "$with_libtool" != "no" && cf_list_models=libtool
260 AC_MSG_RESULT($cf_list_models)
262 ### Use the first model as the default, and save its suffix for use in building
263 ### up test-applications.
264 AC_MSG_CHECKING(for default model)
265 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
266 AC_MSG_RESULT($DFT_LWR_MODEL)
268 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
270 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
271 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
285 CF_LIB_PREFIX(cf_prefix)
286 LIB_PREFIX=$cf_prefix
292 ###############################################################################
294 AC_MSG_CHECKING(if you want to build a separate terminfo library)
296 [ --with-termlib generate separate terminfo library],
297 [with_termlib=$withval],
299 AC_MSG_RESULT($with_termlib)
301 AC_MSG_CHECKING(if you want to build a separate tic library)
303 [ --with-ticlib generate separate tic library],
304 [with_ticlib=$withval],
306 AC_MSG_RESULT($with_ticlib)
308 ### Checks for special libraries, must be done up-front.
311 if test "$with_gpm" != no ; then
312 AC_MSG_CHECKING(if you want to load GPM dynamically)
314 [ --without-dlsym do not use dlsym() to load GPM dynamically],
315 [with_dlsym=$withval],
317 AC_MSG_RESULT($with_dlsym)
318 if test "$with_dlsym" = yes ; then
320 if test "$with_gpm" != yes ; then
321 CF_VERBOSE(assuming soname for gpm is $with_gpm)
322 cf_cv_gpm_soname="$with_gpm"
324 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
326 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
327 SHLIB_LIST="-ldl $SHLIB_LIST"
329 SHLIB_LIST="-lgpm $SHLIB_LIST"
331 AC_DEFINE(HAVE_LIBGPM)
337 dnl Not all ports of gcc support the -g option
339 if test X"$CC_G_OPT" = X"" ; then
341 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
345 if test X"$CXX_G_OPT" = X"" ; then
347 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
351 AC_MSG_CHECKING(for default loader flags)
352 case $DFT_LWR_MODEL in
353 libtool) LD_MODEL='' ;;
354 normal) LD_MODEL='' ;;
355 debug) LD_MODEL=$CC_G_OPT ;;
356 profile) LD_MODEL='-pg';;
357 shared) LD_MODEL='' ;;
359 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
360 AC_MSG_RESULT($LD_MODEL)
362 case $DFT_LWR_MODEL in
364 AC_MSG_CHECKING(if rpath option should be used)
366 [ --enable-rpath use rpath option when generating shared libraries],
367 [cf_cv_ld_rpath=$enableval],
369 AC_MSG_RESULT($cf_cv_ld_rpath)
370 AC_MSG_CHECKING(if shared libraries should be relinked during install)
371 AC_ARG_ENABLE(relink,
372 [ --disable-relink relink shared libraries during install],
373 [cf_cv_do_relink=$enableval],
374 [cf_cv_do_relink=yes])
375 AC_MSG_RESULT($cf_cv_do_relink)
380 if test "$CC_SHARED_OPTS" = "unknown"; then
381 for model in $cf_list_models; do
382 if test "$model" = "shared"; then
383 AC_ERROR(Shared libraries are not supported in this version)
388 ###############################################################################
389 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
391 ### use option --disable-overwrite to leave out the link to -lcurses
392 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
393 AC_ARG_ENABLE(overwrite,
394 [ --disable-overwrite leave out the link to -lcurses],
395 [with_overwrite=$enableval],
396 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
397 AC_MSG_RESULT($with_overwrite)
399 AC_MSG_CHECKING(if external terminfo-database is used)
400 AC_ARG_ENABLE(database,
401 [ --disable-database do not use terminfo, only fallbacks/termcap],
402 [use_database=$enableval],
404 AC_MSG_RESULT($use_database)
406 case $host_os in #(vi
408 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
411 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
414 AC_SUBST(TERMINFO_SRC)
417 if test "$use_database" != no ; then
418 AC_DEFINE(USE_DATABASE)
420 AC_MSG_CHECKING(which terminfo source-file will be installed)
421 AC_ARG_ENABLE(database,
422 [ --with-database=XXX specify terminfo source to install],
423 [TERMINFO_SRC=$withval])
424 AC_MSG_RESULT($TERMINFO_SRC)
426 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
427 AC_ARG_WITH(hashed-db,
428 [ --with-hashed-db specify hashed-database library],,
430 AC_MSG_RESULT($with_hashed_db)
433 AC_MSG_CHECKING(for list of fallback descriptions)
434 AC_ARG_WITH(fallbacks,
435 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
436 [with_fallback=$withval],
438 AC_MSG_RESULT($with_fallback)
439 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
440 AC_SUBST(FALLBACK_LIST)
442 AC_MSG_CHECKING(if you want modern xterm or antique)
443 AC_ARG_WITH(xterm-new,
444 [ --without-xterm-new specify if xterm terminfo should be old version],
445 [with_xterm_new=$withval],
446 [with_xterm_new=yes])
447 case $with_xterm_new in
448 no) with_xterm_new=xterm-old;;
449 *) with_xterm_new=xterm-new;;
451 AC_MSG_RESULT($with_xterm_new)
452 WHICH_XTERM=$with_xterm_new
453 AC_SUBST(WHICH_XTERM)
456 if test "$use_database" = no ; then
457 TERMINFO="${datadir}/terminfo"
461 AC_MSG_CHECKING(for list of terminfo directories)
462 CF_WITH_PATHLIST(terminfo-dirs,
463 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
467 AC_MSG_RESULT($TERMINFO_DIRS)
468 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
470 AC_MSG_CHECKING(for default terminfo directory)
471 CF_WITH_PATH(default-terminfo-dir,
472 [ --with-default-terminfo-dir=DIR default terminfo directory],
476 AC_MSG_RESULT($TERMINFO)
477 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
482 AC_SUBST(MAKE_TERMINFO)
484 ### use option --disable-big-core to make tic run on small machines
485 ### We need 4Mb, check if we can allocate 50% more than that.
486 AC_MSG_CHECKING(if big-core option selected)
487 AC_ARG_ENABLE(big-core,
488 [ --disable-big-core assume machine has little memory],
489 [with_big_core=$enableval],
494 unsigned long n = 6000000L;
498 ${cf_cv_main_return:-return}(s == 0);
502 [with_big_core=no])])
503 AC_MSG_RESULT($with_big_core)
504 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
506 ### ISO C only guarantees 512-char strings, we have tables which load faster
507 ### when constructed using "big" strings.
508 AC_MSG_CHECKING(if big-strings option selected)
509 AC_ARG_ENABLE(big-strings,
510 [ --disable-big-strings assume compiler has only standard-size strings],
511 [with_big_strings=no],
512 [with_big_strings=yes])
513 AC_MSG_RESULT($with_big_strings)
516 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
517 AC_SUBST(USE_BIG_STRINGS)
519 ### use option --enable-termcap to compile in the termcap fallback support
520 AC_MSG_CHECKING(if you want termcap-fallback support)
521 AC_ARG_ENABLE(termcap,
522 [ --enable-termcap compile in termcap fallback support],
523 [with_termcap=$enableval],
525 AC_MSG_RESULT($with_termcap)
527 if test "$with_termcap" != "yes" ; then
528 if test "$use_database" = no ; then
529 if test -z "$with_fallback" ; then
530 AC_ERROR(You have disabled the database w/o specifying fallbacks)
533 AC_DEFINE(PURE_TERMINFO)
536 if test "$with_ticlib" != no ; then
537 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
540 AC_DEFINE(USE_TERMCAP)
541 AC_MSG_CHECKING(for list of termcap files)
542 CF_WITH_PATHLIST(termpath,
543 [ --with-termpath=XXX specify list of termcap files],
545 /etc/termcap:/usr/share/misc/termcap)
546 AC_MSG_RESULT($TERMPATH)
547 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
549 ### use option --enable-getcap to use a hacked getcap for reading termcaps
550 AC_MSG_CHECKING(if fast termcap-loader is needed)
551 AC_ARG_ENABLE(getcap,
552 [ --enable-getcap fast termcap load, no xrefs to terminfo],
553 [with_getcap=$enableval],
555 AC_MSG_RESULT($with_getcap)
556 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
558 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
559 AC_ARG_ENABLE(getcap-cache,
560 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
561 [with_getcap_cache=$enableval],
562 [with_getcap_cache=no])
563 AC_MSG_RESULT($with_getcap_cache)
564 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
568 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
569 AC_MSG_CHECKING(if ~/.terminfo is wanted)
570 AC_ARG_ENABLE(home-terminfo,
571 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
572 [with_home_terminfo=$enableval],
573 [with_home_terminfo=yes])
574 AC_MSG_RESULT($with_home_terminfo)
575 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
577 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
578 AC_ARG_ENABLE(root-environ,
579 [ --disable-root-environ restrict environment when running as root],
580 [with_root_environ=$enableval],
581 [with_root_environ=yes])
582 AC_MSG_RESULT($with_root_environ)
583 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
585 ### Use option --enable-symlinks to make tic use symlinks, not hard links
586 ### to reduce storage requirements for the terminfo database.
592 # soft links (symbolic links) are useful for some systems where hard links do
593 # not work, or to make it simpler to copy terminfo trees around.
594 if test "$ac_cv_func_symlink" = yes ; then
595 AC_MSG_CHECKING(if tic should use symbolic links)
596 AC_ARG_ENABLE(symlinks,
597 [ --enable-symlinks make tic use symbolic links not hard links],
598 [with_symlinks=$enableval],
600 AC_MSG_RESULT($with_symlinks)
603 # If we have hard links and did not choose to use soft links instead, there is
604 # no reason to make this choice optional - use the hard links.
605 if test "$with_symlinks" = no ; then
606 AC_MSG_CHECKING(if tic should use hard links)
607 if test "$ac_cv_func_link" = yes ; then
612 AC_MSG_RESULT($with_links)
615 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
616 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
618 ### use option --enable-broken-linker to force on use of broken-linker support
619 AC_MSG_CHECKING(if you want broken-linker support code)
620 AC_ARG_ENABLE(broken_linker,
621 [ --enable-broken_linker compile with broken-linker support code],
622 [with_broken_linker=$enableval],
623 [with_broken_linker=${BROKEN_LINKER-no}])
624 AC_MSG_RESULT($with_broken_linker)
627 if test "$with_broken_linker" = yes ; then
628 AC_DEFINE(BROKEN_LINKER)
630 elif test "$DFT_LWR_MODEL" = shared ; then
631 case $cf_cv_system_name in #(vi
633 AC_DEFINE(BROKEN_LINKER)
635 CF_VERBOSE(cygwin linker is broken anyway)
639 AC_SUBST(BROKEN_LINKER)
641 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
642 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
643 AC_ARG_ENABLE(bsdpad,
644 [ --enable-bsdpad recognize BSD-style prefix padding],
645 [with_bsdpad=$enableval],
647 AC_MSG_RESULT($with_bsdpad)
648 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
650 ### use option --enable-widec to turn on use of wide-character support
659 # Check to define _XOPEN_SOURCE "automatically"
662 # Work around breakage on OS X
665 # Checks for CODESET support.
668 # use these variables to work around a defect in gcc's fixincludes.
672 AC_MSG_CHECKING(if you want wide-character code)
674 [ --enable-widec compile with wide-char/UTF-8 code],
675 [with_widec=$enableval],
677 AC_MSG_RESULT($with_widec)
678 if test "$with_widec" = yes ; then
679 LIB_SUFFIX="w${LIB_SUFFIX}"
680 AC_DEFINE(USE_WIDEC_SUPPORT)
681 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
684 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc)
685 if test "$ac_cv_func_putwc" != yes ; then
687 if test "$cf_cv_libutf8" = yes ; then
691 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
692 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
693 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
695 if test "$NCURSES_MBSTATE_T" != 0; then
696 AC_DEFINE(NEED_MBSTATE_T_DEF)
699 AC_SUBST(NCURSES_CH_T)
700 AC_SUBST(NCURSES_LIBUTF8)
702 AC_SUBST(NEED_WCHAR_H)
703 AC_SUBST(NCURSES_MBSTATE_T)
704 AC_SUBST(NCURSES_WCHAR_T)
705 AC_SUBST(NCURSES_WINT_T)
707 AC_SUBST(NCURSES_OK_WCHAR_T)
708 AC_SUBST(NCURSES_OK_WINT_T)
710 ### use option --disable-lp64 to allow long chtype
711 case $cf_cv_abi_version in
716 default_with_lp64=yes
720 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
722 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
723 [with_lp64=$enableval],
724 [with_lp64=$default_with_lp64])
725 AC_MSG_RESULT($with_lp64)
727 if test "$with_lp64" = yes ; then
732 AC_SUBST(cf_cv_enable_lp64)
736 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
737 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
738 AC_ARG_ENABLE(tparm-varargs,
739 [ --disable-tparm-varargs compile tparm() without varargs interface],
740 [with_tparm_varargs=$enableval],
741 [with_tparm_varargs=yes])
742 AC_MSG_RESULT($with_tparm_varargs)
743 NCURSES_TPARM_VARARGS=0
744 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
745 AC_SUBST(NCURSES_TPARM_VARARGS)
747 ### use option --with-bool to override bool's type
748 AC_MSG_CHECKING(for type of bool)
750 [ --with-bool=TYPE override fallback type of bool variable],
751 [NCURSES_BOOL="$withval"],
753 AC_MSG_RESULT($NCURSES_BOOL)
754 AC_SUBST(NCURSES_BOOL)
756 AC_MSG_CHECKING(for alternate terminal capabilities file)
758 [ --with-caps=alt compile with alternate Caps file],
759 [TERMINFO_CAPS=Caps.$withval],
760 [TERMINFO_CAPS=Caps])
761 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
762 AC_MSG_RESULT($TERMINFO_CAPS)
763 AC_SUBST(TERMINFO_CAPS)
765 ### use option --with-chtype to override chtype's type
766 AC_MSG_CHECKING(for type of chtype)
768 [ --with-chtype=TYPE override type of chtype],
769 [NCURSES_CHTYPE="$withval"],
770 [NCURSES_CHTYPE=auto])
771 AC_MSG_RESULT($NCURSES_CHTYPE)
773 ### use option --with-ospeed to override ospeed's type
774 AC_MSG_CHECKING(for type of ospeed)
776 [ --with-ospeed=TYPE override type of ospeed variable],
777 [NCURSES_OSPEED="$withval"],
778 [NCURSES_OSPEED=short])
779 AC_MSG_RESULT($NCURSES_OSPEED)
780 AC_SUBST(NCURSES_OSPEED)
782 ### use option --with-mmask-t to override mmask_t's type
783 AC_MSG_CHECKING(for type of mmask_t)
785 [ --with-mmask-t=TYPE override type of mmask_t],
786 [NCURSES_MMASK_T="$withval"],
787 [NCURSES_MMASK_T=auto])
788 AC_MSG_RESULT($NCURSES_MMASK_T)
790 ### Enable compiling-in rcs id's
791 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
793 [ --with-rcs-ids compile-in RCS identifiers],
794 [with_rcs_ids=$withval],
796 AC_MSG_RESULT($with_rcs_ids)
797 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
799 ###############################################################################
800 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
802 ###############################################################################
803 CF_HELP_MESSAGE(Extensions:)
805 ### Note that some functions (such as const) are normally disabled anyway.
806 AC_MSG_CHECKING(if you want to build with function extensions)
807 AC_ARG_ENABLE(ext-funcs,
808 [ --disable-ext-funcs disable function-extensions],
809 [with_ext_funcs=$enableval],
810 [with_ext_funcs=yes])
811 AC_MSG_RESULT($with_ext_funcs)
812 if test "$with_ext_funcs" = yes ; then
814 AC_DEFINE(HAVE_CURSES_VERSION)
815 AC_DEFINE(HAVE_HAS_KEY)
816 AC_DEFINE(HAVE_RESIZETERM)
817 AC_DEFINE(HAVE_RESIZE_TERM)
818 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
819 AC_DEFINE(HAVE_WRESIZE)
820 AC_DEFINE(NCURSES_EXT_FUNCS)
824 AC_SUBST(NCURSES_EXT_FUNCS)
826 ### use option --enable-const to turn on use of const beyond that in XSI.
827 AC_MSG_CHECKING(for extended use of const keyword)
829 [ --enable-const compile with extra/non-standard const],
830 [with_ext_const=$enableval],
832 AC_MSG_RESULT($with_ext_const)
833 NCURSES_CONST='/*nothing*/'
834 if test "$with_ext_const" = yes ; then
837 AC_SUBST(NCURSES_CONST)
839 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
840 AC_ARG_ENABLE(no-padding,
841 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
842 [with_no_padding=$enableval],
843 [with_no_padding=$with_ext_funcs])
844 AC_MSG_RESULT($with_no_padding)
845 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
847 AC_CHECK_SIZEOF([signed char], 0)
848 if test "$ac_cv_sizeof_signed_char" = 1 ; then
849 NCURSES_SBOOL="signed char"
853 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
854 AC_ARG_ENABLE(signed-char,
855 [ --enable-signed-char compile using signed Boolean's in term.h],
856 [with_signed_char=$enableval],
857 [with_signed_char=no])
858 AC_MSG_RESULT($with_signed_char)
859 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
860 AC_SUBST(NCURSES_SBOOL)
862 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
863 AC_MSG_CHECKING(if you want SIGWINCH handler)
864 AC_ARG_ENABLE(sigwinch,
865 [ --enable-sigwinch compile with SIGWINCH handler],
866 [with_sigwinch=$enableval],
867 [with_sigwinch=$with_ext_funcs])
868 AC_MSG_RESULT($with_sigwinch)
869 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
871 ### use option --enable-tcap-names to allow user to define new capabilities
872 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
873 AC_ARG_ENABLE(tcap-names,
874 [ --enable-tcap-names compile with user-definable terminal capabilities],
875 [with_tcap_names=$enableval],
876 [with_tcap_names=$with_ext_funcs])
877 AC_MSG_RESULT($with_tcap_names)
879 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
880 AC_SUBST(NCURSES_XNAMES)
882 ###############################################################################
883 # These options are relatively safe to experiment with.
884 CF_HELP_MESSAGE(Development Code:)
885 AC_MSG_CHECKING(if you want all development code)
887 [ --without-develop disable development options],
888 [with_develop=$withval],
890 AC_MSG_RESULT($with_develop)
892 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
893 AC_MSG_CHECKING(if you want hard-tabs code)
894 AC_ARG_ENABLE(hard-tabs,
895 [ --enable-hard-tabs compile with hard-tabs code],,
896 [enable_hard_tabs=$with_develop])
897 AC_MSG_RESULT($enable_hard_tabs)
898 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
900 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
901 AC_MSG_CHECKING(if you want limited support for xmc)
902 AC_ARG_ENABLE(xmc-glitch,
903 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
904 [enable_xmc_glitch=$with_develop])
905 AC_MSG_RESULT($enable_xmc_glitch)
906 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
908 ###############################################################################
909 # These are just experimental, probably should not be in a package:
910 CF_HELP_MESSAGE(Experimental Code:)
912 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
913 AC_ARG_ENABLE(assumed-color,
914 [ --disable-assumed-color do not assume anything about default-colors],
915 [with_assumed_color=$enableval],
916 [with_assumed_color=yes])
917 AC_MSG_RESULT($with_assumed_color)
918 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
920 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
921 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
922 AC_ARG_ENABLE(hashmap,
923 [ --disable-hashmap compile without hashmap scrolling-optimization],
924 [with_hashmap=$enableval],
926 AC_MSG_RESULT($with_hashmap)
927 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
929 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
930 AC_MSG_CHECKING(if you want colorfgbg code)
931 AC_ARG_ENABLE(colorfgbg,
932 [ --enable-colorfgbg compile with $COLORFGBG code],
933 [with_colorfgbg=$enableval],
935 AC_MSG_RESULT($with_colorfgbg)
936 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
938 ### use option --enable-ext-colors to turn on use of colors beyond 16.
939 AC_MSG_CHECKING(if you want to use experimental extended colors)
940 AC_ARG_ENABLE(ext-colors,
941 [ --enable-ext-colors compile for experimental 256-color support],
942 [with_ext_colors=$enableval],
943 [with_ext_colors=no])
944 AC_MSG_RESULT($with_ext_colors)
946 if test "$with_ext_colors" = yes ; then
947 if test "$with_widec" != yes ; then
948 AC_MSG_ERROR(This option applies only to wide-character library)
950 # cannot be ABI 5 since it changes sizeof(cchar_t)
954 AC_DEFINE(NCURSES_EXT_COLORS)
956 AC_SUBST(NCURSES_EXT_COLORS)
958 ### use option --enable-ext-mouse to modify coding to support 5-button mice
959 AC_MSG_CHECKING(if you want to use experimental extended mouse encoding)
960 AC_ARG_ENABLE(ext-mouse,
961 [ --enable-ext-mouse compile for experimental mouse-encoding],
962 [with_ext_mouse=$enableval],
964 AC_MSG_RESULT($with_ext_mouse)
965 NCURSES_MOUSE_VERSION=1
966 if test "$with_ext_mouse" = yes ; then
967 NCURSES_MOUSE_VERSION=2
970 AC_SUBST(NCURSES_MOUSE_VERSION)
972 # Reentrant code has to be opaque; there's little advantage to making ncurses
973 # opaque outside of that, so there is no --enable-opaque option.
974 AC_MSG_CHECKING(if you want experimental reentrant code)
975 AC_ARG_ENABLE(reentrant,
976 [ --enable-reentrant compile with experimental reentrant code],
977 [with_reentrant=$enableval],
979 AC_MSG_RESULT($with_reentrant)
980 if test "$with_reentrant" = yes ; then
981 cf_cv_enable_reentrant=1
982 cf_cv_enable_opaque="NCURSES_INTERNALS"
985 LIB_SUFFIX="t${LIB_SUFFIX}"
986 AC_DEFINE(USE_REENTRANT)
989 cf_cv_enable_reentrant=0
990 cf_cv_enable_opaque="NCURSES_OPAQUE"
994 AC_SUBST(cf_cv_enable_reentrant)
995 AC_SUBST(cf_cv_enable_opaque)
996 AC_SUBST(NCURSES_OPAQUE)
997 AC_SUBST(NCURSES_SIZE_T)
999 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1000 AC_ARG_ENABLE(safe-sprintf,
1001 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1002 [with_safe_sprintf=$enableval],
1003 [with_safe_sprintf=no])
1004 AC_MSG_RESULT($with_safe_sprintf)
1005 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1007 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1008 # when hashmap is used scroll hints are useless
1009 if test "$with_hashmap" = no ; then
1010 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1011 AC_ARG_ENABLE(scroll-hints,
1012 [ --disable-scroll-hints compile without scroll-hints code],
1013 [with_scroll_hints=$enableval],
1014 [with_scroll_hints=yes])
1015 AC_MSG_RESULT($with_scroll_hints)
1016 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1019 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1020 AC_ARG_ENABLE(wgetch-events,
1021 [ --enable-wgetch-events compile with experimental wgetch-events code],
1022 [with_wgetch_events=$enableval],
1023 [with_wgetch_events=no])
1024 AC_MSG_RESULT($with_wgetch_events)
1025 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1027 ###############################################################################
1028 CF_HELP_MESSAGE(Testing/development Options:)
1030 ### use option --disable-echo to suppress full display compiling commands
1031 AC_MSG_CHECKING(if you want to display full commands during build)
1033 [ --enable-echo build: display "compiling" commands (default)],
1034 [with_echo=$enableval],
1036 if test "$with_echo" = yes; then
1039 ECHO_LINK='@ echo linking $@ ... ;'
1040 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1041 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1043 AC_MSG_RESULT($with_echo)
1046 ### use option --enable-warnings to turn on all gcc warnings
1047 AC_MSG_CHECKING(if you want to see compiler warnings)
1048 AC_ARG_ENABLE(warnings,
1049 [ --enable-warnings build: turn on GCC compiler warnings],
1050 [with_warnings=$enableval])
1051 AC_MSG_RESULT($with_warnings)
1053 if test "x$with_warnings" = "xyes"; then
1054 ADAFLAGS="$ADAFLAGS -gnatg"
1055 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1056 if test "$cf_with_cxx" = yes ; then
1057 CF_GXX_WARNINGS(Wno-unused)
1062 ### use option --enable-assertions to turn on generation of assertion code
1063 AC_MSG_CHECKING(if you want to enable runtime assertions)
1064 AC_ARG_ENABLE(assertions,
1065 [ --enable-assertions test: turn on generation of assertion code],
1066 [with_assertions=$enableval],
1067 [with_assertions=no])
1068 AC_MSG_RESULT($with_assertions)
1071 if test "$with_assertions" = no
1074 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1076 ADAFLAGS="$ADAFLAGS -gnata"
1080 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1082 AC_DEFINE(HAVE_NC_ALLOC_H)
1084 ### use option --enable-expanded to generate certain macros as functions
1085 AC_ARG_ENABLE(expanded,
1086 [ --enable-expanded test: generate functions for certain macros],
1087 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1089 ### use option --disable-macros to suppress macros in favor of functions
1090 AC_ARG_ENABLE(macros,
1091 [ --disable-macros test: use functions rather than macros],
1092 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1094 # Normally we only add trace() to the debug-library. Allow this to be
1095 # extended to all models of the ncurses library:
1097 case "$CFLAGS $CPPFLAGS" in
1103 AC_MSG_CHECKING(whether to add trace feature to all models)
1105 [ --with-trace test: add trace() function to all models of ncurses],
1106 [cf_with_trace=$withval],
1107 [cf_with_trace=$cf_all_traces])
1108 AC_MSG_RESULT($cf_with_trace)
1110 if test "$cf_with_trace" = yes ; then
1113 CF_ADD_CFLAGS(-DTRACE)
1121 ### Checks for libraries.
1122 AC_CHECK_FUNC(gettimeofday,
1123 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1125 AC_CHECK_LIB(bsd, gettimeofday,
1126 AC_DEFINE(HAVE_GETTIMEOFDAY)
1127 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1129 CF_MATH_LIB(MATH_LIB,sin(x))
1132 ### Checks for header files.
1138 dnl These are some other potentially nonportable headers.
1157 # check for ISC (this may also define _POSIX_SOURCE)
1158 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1159 if test "$ISC" = yes ; then
1160 AC_CHECK_LIB(cposix,main)
1161 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1166 ### checks for compiler characteristics
1169 CF_C_INLINE(NCURSES_INLINE,1200)
1172 if test $NCURSES_CHTYPE = auto ; then
1175 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1177 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1178 AC_SUBST(cf_cv_typeof_chtype)
1180 CF_UNSIGNED_LITERALS
1182 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1183 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1186 if test $NCURSES_MMASK_T = auto ; then
1187 cf_cv_typeof_mmask_t=long
1189 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1191 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1192 AC_SUBST(cf_cv_typeof_mmask_t)
1194 ### Checks for external-data
1198 ### Checks for library functions.
1219 if test "$with_getcap" = "yes" ; then
1230 # setup for prototype of fallback for vsscanf()
1231 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1233 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1234 if test "$cross_compiling" = yes ; then
1235 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1237 AC_FUNC_SETVBUF_REVERSED
1245 if test "$with_hashed_db" != no ; then
1246 AC_DEFINE(USE_HASHED_DB)
1247 CF_HASHED_DB($with_hashed_db)
1250 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1251 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1252 CF_STRIP_G_OPT(CFLAGS)
1253 CF_STRIP_G_OPT(CXXFLAGS)
1256 # Just in case, check if the C compiler has a bool type.
1257 CF_BOOL_DECL(cf_cv_cc_bool_type)
1259 # Check for C++ compiler characteristics (and ensure that it's there!)
1260 if test -n "$CXX" ; then
1265 case $GXX_VERSION in
1277 AC_CHECK_HEADERS(iostream typeinfo)
1286 CXX_AR_OPTS='$(AR_OPTS)'
1287 case $cf_cv_system_name in #(vi
1289 if test "$GXX" != yes ; then
1291 CXX_AR_OPTS='-ar -o'
1295 CXXLDFLAGS="-u main"
1298 if test "$GXX" != yes ; then
1300 CXX_AR_OPTS='-xar -o'
1304 AC_SUBST(CXXLDFLAGS)
1306 AC_SUBST(CXX_AR_OPTS)
1309 cf_cv_builtin_bool=1
1311 # Just because we are not configuring against C++ right now does not
1312 # mean that a user will not want to use C++. Some distributors disable
1313 # the C++ portion of this configuration as a shortcut (or just to avoid
1314 # compiling the demo in the c++ directory). So we need a reasonable
1315 # default for the 'bool' type.
1317 # Caveat: since the storage of the bool type is not standardized, it
1320 if test "$NCURSES_BOOL" != auto ; then
1321 cf_cv_type_of_bool=$NCURSES_BOOL
1322 cf_cv_header_stdbool_h=0
1324 if test "$cf_cv_header_stdbool_h" = 1 ; then
1327 AC_MSG_CHECKING(for fallback type of bool)
1328 case "$host_cpu" in #(vi
1329 i?86) cf_cv_type_of_bool=char ;; #(vi
1330 *) cf_cv_type_of_bool=int ;;
1332 AC_MSG_RESULT($cf_cv_type_of_bool)
1338 # If the C compiler did not declare bool, and we did not determine that the C++
1339 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1340 # ncurses library use the same type as C++ bool. Note that this allows one to
1341 # specify the type of bool in a configure-script option and postpone
1342 # integration with the C++ compiler provided that the types are compatible.
1344 if test $cf_cv_cc_bool_type = 1
1346 # oops: C has a bool. Unlikely, but C++ could differ.
1348 elif test $cf_cv_builtin_bool = 0
1353 # this is the normal case
1354 USE_CXX_BOOL='defined(__cplusplus)'
1356 AC_SUBST(USE_CXX_BOOL)
1358 CF_HELP_MESSAGE(Ada95 Binding Options:)
1360 dnl If the Ada95 source-tree is present, add that to the build unless it will
1361 dnl not work, or was not requested.
1362 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1364 dnl libtool does not know anything about GNAT, though a change made in 1998
1365 dnl provided for it "someday". Disable the ada subtree if we are using
1366 dnl libtool -TD 20070714
1367 if test "$cf_with_ada" != "no" ; then
1368 if test "$with_libtool" != "no"; then
1369 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1374 dnl Check for availability of GNU Ada Translator (GNAT).
1375 dnl At the moment we support no other Ada95 compiler.
1376 if test "$cf_with_ada" != "no" ; then
1377 cf_ada_make=gnatmake
1378 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1379 if test "$ac_cv_prog_gnat_exists" = no; then
1383 AC_CHECK_PROG(M4_exists, m4, yes, no)
1384 if test "$ac_cv_prog_M4_exists" = no; then
1385 cf_cv_prog_gnat_correct=no
1386 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1388 if test "$cf_cv_prog_gnat_correct" = yes; then
1389 AC_MSG_CHECKING(if GNAT works)
1390 CF_GNAT_TRY_RUN([procedure conftest;],
1393 procedure conftest is
1395 Text_IO.Put ("Hello World");
1397 GNAT.OS_Lib.OS_Exit (0);
1398 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1399 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1402 if test "$cf_cv_prog_gnat_correct" = yes; then
1403 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1405 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1406 CF_GNAT_TRY_LINK([procedure conftest;],
1409 procedure conftest is
1411 pragma Unreferenced (test);
1414 Text_IO.Put ("Hello World");
1416 GNAT.OS_Lib.OS_Exit (0);
1417 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1418 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1420 # if the pragma is supported, use it (needed in the Trace code).
1421 if test $cf_cv_pragma_unreferenced = yes ; then
1427 AC_ARG_WITH(ada-compiler,
1428 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1429 [cf_ada_compiler=$withval],
1430 [cf_ada_compiler=gnatmake])
1432 cf_ada_package=terminal_interface
1434 AC_SUBST(cf_ada_make)
1435 AC_SUBST(cf_ada_compiler)
1436 AC_SUBST(cf_ada_package)
1438 AC_SUBST(cf_compile_generics)
1439 AC_SUBST(cf_generic_objects)
1440 AC_SUBST(PRAGMA_UNREF)
1442 CF_WITH_PATH(ada-include,
1443 [ --with-ada-include=DIR Ada includes are in DIR],
1445 PREFIX/lib/ada/adainclude,
1446 [$]prefix/lib/ada/adainclude)
1447 AC_SUBST(ADA_INCLUDE)
1449 CF_WITH_PATH(ada-objects,
1450 [ --with-ada-objects=DIR Ada objects are in DIR],
1452 PREFIX/lib/ada/adalib,
1453 [$]prefix/lib/ada/adalib)
1454 AC_SUBST(ADA_OBJECTS)
1462 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1463 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1465 ### ticlib modules may be a separate library, otherwise contained in termlib.
1466 ### termlib modules may be a separate library, otherwise contained in ncurses.
1468 ### The of "+" or " " between the tokens controls the way the script
1469 ### chooses to split module lists into libraries.
1471 ### (see CF_LIB_RULES).
1472 AC_MSG_CHECKING(for library subsets)
1475 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1476 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1477 if test "$with_ticlib" != no ; then
1478 LIB_SUBSETS="${LIB_SUBSETS} "
1480 LIB_SUBSETS="${LIB_SUBSETS}+"
1484 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1485 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1486 if test "$with_termlib" != no ; then
1487 LIB_SUBSETS="${LIB_SUBSETS} "
1489 LIB_SUBSETS="${LIB_SUBSETS}+"
1492 LIB_SUBSETS="${LIB_SUBSETS}base"
1493 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1494 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1496 AC_MSG_RESULT($LIB_SUBSETS)
1498 ### Construct the list of include-directories to be generated
1502 ### Build up pieces for makefile rules
1503 AC_MSG_CHECKING(default library suffix)
1504 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1505 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1506 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1508 AC_MSG_CHECKING(default library-dependency suffix)
1509 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
1510 DFT_LIB_SUFFIX=$DFT_DEP_SUFFIX
1511 if test $DFT_LWR_MODEL = shared ; then
1512 case $cf_cv_system_name in #(vi
1514 DFT_DEP_SUFFIX=".dll.a"
1515 DFT_LIB_SUFFIX=".dll"
1519 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1520 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1522 AC_MSG_CHECKING(default object directory)
1523 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1524 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1525 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1527 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1528 if test "$cf_with_cxx" = yes ; then
1529 AC_MSG_CHECKING(c++ library-dependency suffix)
1530 if test "$with_libtool" != "no"; then
1531 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1533 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX)dnl we normally make a static library
1535 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1536 AC_SUBST(CXX_LIB_SUFFIX)
1539 # do not want -ldl in build except as needed for -lncurses dependency
1540 if test "$with_dlsym" = yes ; then
1541 if test $DFT_LWR_MODEL = shared || \
1542 test $DFT_LWR_MODEL = libtool ; then
1543 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1546 ### Set up low-level terminfo dependencies for makefiles.
1548 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1551 if test "$with_dlsym" = yes ; then
1552 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1555 if test "$with_ticlib" != no ; then
1557 if test "$with_ticlib" != yes ; then
1558 TICS_NAME=$with_ticlib
1559 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1560 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1561 TICS_LIB_SUFFIX="${with_ticlib}"
1563 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1564 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1565 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1567 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1569 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1571 AC_SUBST(TICS_ARG_SUFFIX)
1572 AC_SUBST(TICS_DEP_SUFFIX)
1573 AC_SUBST(TICS_LIB_SUFFIX)
1576 if test "$with_termlib" != no ; then
1578 if test "$with_termlib" != yes ; then
1579 TINFO_NAME=$with_termlib
1580 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1581 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1582 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1583 TINFO_LIB_SUFFIX="${with_termlib}"
1585 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1586 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1587 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1588 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1591 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1592 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1593 if test "$DFT_LWR_MODEL" = "libtool"; then
1594 TEST_ARGS="${TEST_DEPS}"
1595 TEST_ARG2="${TEST_DEP2}"
1596 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1598 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1599 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1600 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1601 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1602 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1605 # the next lines are needed for linking libtic over libncurses
1606 TINFO_NAME=${LIB_NAME}
1607 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1608 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1609 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1611 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1614 if test "$DFT_LWR_MODEL" = shared ; then
1615 case $cf_cv_system_name in #(vi
1617 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1623 AC_SUBST(TINFO_ARG_SUFFIX)
1624 AC_SUBST(TINFO_DEP_SUFFIX)
1625 AC_SUBST(TINFO_LIB_SUFFIX)
1626 AC_SUBST(TINFO_ARGS)
1628 if test "$with_dlsym" = yes ; then
1629 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1633 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1634 AC_SUBST(TINFO_ARGS2)
1636 case $DFT_LWR_MODEL in
1637 normal|debug|profile)
1642 AC_MSG_CHECKING(where we will install curses.h)
1643 test "$with_overwrite" = no && \
1644 test "x$includedir" = 'x${prefix}/include' && \
1645 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1646 AC_MSG_RESULT($includedir)
1648 ### Resolve a conflict between normal and wide-curses by forcing applications
1649 ### that will need libutf8 to add it to their configure script.
1650 if test "$with_overwrite" != no ; then
1651 if test "$NCURSES_LIBUTF8" = 1 ; then
1652 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1653 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1657 AC_SUBST(WITH_OVERWRITE)
1659 AC_SUBST(TINFO_LIST)
1660 AC_SUBST(SHLIB_LIST)
1662 # used to separate tack out of the tree
1664 AC_SUBST(NCURSES_TREE)
1666 ### predefined stuff for the test programs
1667 AC_DEFINE(HAVE_SLK_COLOR)
1669 ### Construct the list of subdirectories for which we'll customize makefiles
1670 ### with the appropriate compile-rules.
1672 CF_SRC_MODULES($modules_to_build)
1674 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1675 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1680 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1682 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1684 ### Now that we're done running tests, add the compiler-warnings, if any
1685 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1687 ### If we're building with rpath, try to link non-standard libs that way too.
1688 if test "$DFT_LWR_MODEL" = "shared"; then
1692 ### Define substitutions for header files to avoid name-pollution
1693 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1694 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1695 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1697 ################################################################################
1698 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1699 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1701 include/MKterm.h.awk \
1702 include/curses.head:include/curses.h.in \
1707 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1708 CF_LIB_RULES($SRC_SUBDIRS)
1710 ### Special initialization commands, used to pass information from the
1711 ### configuration-run into config.status
1714 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1715 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1716 ECHO_LINK="$ECHO_LINK"
1717 LDCONFIG="$LDCONFIG"
1718 LIB_NAME="$LIB_NAME"
1719 LIB_SUBSETS="$LIB_SUBSETS"
1720 LIB_SUFFIX="$LIB_SUFFIX"
1721 LIB_TRACING="$LIB_TRACING"
1722 MAKE_TERMINFO="$MAKE_TERMINFO"
1723 NCURSES_MAJOR="$NCURSES_MAJOR"
1724 NCURSES_MINOR="$NCURSES_MINOR"
1725 NCURSES_OSPEED="$NCURSES_OSPEED"
1726 NCURSES_PATCH="$NCURSES_PATCH"
1727 SRC_SUBDIRS="$SRC_SUBDIRS"
1728 TERMINFO="$TERMINFO"
1729 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1730 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1731 TINFO_NAME="$TINFO_NAME"
1732 TINFO_SUFFIX="$TINFO_SUFFIX"
1733 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1734 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1735 TICS_NAME="$TICS_NAME"
1736 WITH_CURSES_H="$with_curses_h"
1737 WITH_ECHO="$with_echo"
1738 WITH_OVERWRITE="$with_overwrite"
1739 cf_LIST_MODELS="$cf_list_models"
1740 cf_cv_abi_version="$cf_cv_abi_version"
1741 cf_cv_do_relink="$cf_cv_do_relink"
1742 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1743 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1744 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1745 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1746 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1747 cf_cv_rel_version="$cf_cv_rel_version"
1748 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1749 cf_cv_shlib_version="$cf_cv_shlib_version"
1750 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1751 cf_cv_system_name="$cf_cv_system_name"
1752 cf_with_cxx_binding="$cf_with_cxx_binding"
1757 ${MAKE-make} preinstall