1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2007,2008 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 1.456 2008/11/16 00:36:30 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: 1.456 $)
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 install manpages)
126 AC_ARG_WITH(manpages,
127 [ --without-manpages suppress install of manpages],
128 [cf_with_manpages=$withval],
129 [cf_with_manpages=yes])
130 AC_MSG_RESULT($cf_with_manpages)
132 AC_MSG_CHECKING(if you want to build programs such as tic)
134 [ --without-progs suppress build with programs (e.g., tic)],
135 [cf_with_progs=$withval],
137 AC_MSG_RESULT($cf_with_progs)
139 AC_MSG_CHECKING(if you wish to install curses.h)
140 AC_ARG_WITH(curses-h,
141 [ --without-curses-h install curses.h as ncurses.h only],
142 [with_curses_h=$withval],
144 AC_MSG_RESULT($with_curses_h)
146 modules_to_build="ncurses"
147 if test "X$cf_with_progs" != Xno ; then
148 modules_to_build="$modules_to_build progs tack"
150 modules_to_build="$modules_to_build panel menu form"
160 AC_SYS_LONG_FILE_NAMES
162 AC_MSG_CHECKING(if we should assume mixed-case filenames)
163 AC_ARG_ENABLE(mixed-case,
164 [ --enable-mixed-case tic should assume mixed-case filenames],
165 [enable_mixedcase=$enableval],
166 [enable_mixedcase=auto])
167 AC_MSG_RESULT($enable_mixedcase)
168 if test "$enable_mixedcase" = "auto" ; then
169 CF_MIXEDCASE_FILENAMES
171 cf_cv_mixedcase=$enable_mixedcase
172 if test "$enable_mixedcase" = "yes" ; then
173 AC_DEFINE(MIXEDCASE_FILENAMES)
177 # do this after mixed-case option (tags/TAGS is not as important as tic).
182 dnl These are standard among *NIX systems, but not when cross-compiling
183 AC_CHECK_TOOL(RANLIB, ranlib, ':')
184 AC_CHECK_TOOL(LD, ld, ld)
185 AC_CHECK_TOOL(AR, ar, ar)
186 CF_SUBST(archiver options,AR_OPTS,rv)
188 dnl Special option for use by system-builders: the install-prefix is used to
189 dnl adjust the location into which the actual install is done, so that an
190 dnl archive can be built without modifying the host system's configuration.
191 AC_MSG_CHECKING(if you have specified an install-prefix)
192 AC_ARG_WITH(install-prefix,
193 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
194 [case "$withval" in #(vi
197 *) DESTDIR="$withval"
200 AC_MSG_RESULT($DESTDIR)
203 ###############################################################################
204 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
205 # If we're cross-compiling, allow the user to override the tools and their
206 # options. The configure script is oriented toward identifying the host
207 # compiler, etc., but we need a build compiler to generate parts of the source.
210 ###############################################################################
211 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
213 ### Options to allow the user to specify the set of libraries which are used.
214 ### Use "--without-normal --with-shared" to allow the default model to be
215 ### shared, for example.
217 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
220 if test "$with_libtool" != "no" ; then
222 cf_list_models="$cf_list_models libtool"
226 AC_MSG_CHECKING(if you want to build shared libraries)
228 [ --with-shared generate shared-libraries],
229 [with_shared=$withval],
231 AC_MSG_RESULT($with_shared)
232 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
234 AC_MSG_CHECKING(if you want to build static libraries)
236 [ --with-normal generate normal-libraries (default)],
237 [with_normal=$withval],
239 AC_MSG_RESULT($with_normal)
240 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
242 AC_MSG_CHECKING(if you want to build debug libraries)
244 [ --with-debug generate debug-libraries (default)],
245 [with_debug=$withval],
247 AC_MSG_RESULT($with_debug)
248 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
250 AC_MSG_CHECKING(if you want to build profiling libraries)
252 [ --with-profile generate profile-libraries],
253 [with_profile=$withval],
255 AC_MSG_RESULT($with_profile)
256 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
260 ###############################################################################
262 AC_MSG_CHECKING(for specified models)
263 test -z "$cf_list_models" && cf_list_models=normal
264 dnl If we use libtool to generate libraries, then it must be the only
266 test "$with_libtool" != "no" && cf_list_models=libtool
267 AC_MSG_RESULT($cf_list_models)
269 ### Use the first model as the default, and save its suffix for use in building
270 ### up test-applications.
271 AC_MSG_CHECKING(for default model)
272 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
273 AC_MSG_RESULT($DFT_LWR_MODEL)
275 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
277 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
278 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
292 CF_LIB_PREFIX(cf_prefix)
293 LIB_PREFIX=$cf_prefix
299 ###############################################################################
301 AC_MSG_CHECKING(if you want to build a separate terminfo library)
303 [ --with-termlib generate separate terminfo library],
304 [with_termlib=$withval],
306 AC_MSG_RESULT($with_termlib)
308 AC_MSG_CHECKING(if you want to build a separate tic library)
310 [ --with-ticlib generate separate tic library],
311 [with_ticlib=$withval],
313 AC_MSG_RESULT($with_ticlib)
315 ### Checks for special libraries, must be done up-front.
318 if test "$with_gpm" != no ; then
319 AC_MSG_CHECKING(if you want to load GPM dynamically)
321 [ --without-dlsym do not use dlsym() to load GPM dynamically],
322 [with_dlsym=$withval],
324 AC_MSG_RESULT($with_dlsym)
325 if test "$with_dlsym" = yes ; then
327 if test "$with_gpm" != yes ; then
328 CF_VERBOSE(assuming soname for gpm is $with_gpm)
329 cf_cv_gpm_soname="$with_gpm"
331 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
333 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
334 SHLIB_LIST="-ldl $SHLIB_LIST"
336 SHLIB_LIST="-lgpm $SHLIB_LIST"
338 AC_DEFINE(HAVE_LIBGPM)
344 dnl Not all ports of gcc support the -g option
346 if test X"$CC_G_OPT" = X"" ; then
348 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
352 if test X"$CXX_G_OPT" = X"" ; then
354 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
358 AC_MSG_CHECKING(for default loader flags)
359 case $DFT_LWR_MODEL in
360 libtool) LD_MODEL='' ;;
361 normal) LD_MODEL='' ;;
362 debug) LD_MODEL=$CC_G_OPT ;;
363 profile) LD_MODEL='-pg';;
364 shared) LD_MODEL='' ;;
366 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
367 AC_MSG_RESULT($LD_MODEL)
369 case $DFT_LWR_MODEL in
372 AC_MSG_CHECKING(if shared libraries should be relinked during install)
373 AC_ARG_ENABLE(relink,
374 [ --disable-relink relink shared libraries during install],
375 [cf_cv_do_relink=$enableval],
376 [cf_cv_do_relink=yes])
377 AC_MSG_RESULT($cf_cv_do_relink)
382 if test "$CC_SHARED_OPTS" = "unknown"; then
383 for model in $cf_list_models; do
384 if test "$model" = "shared"; then
385 AC_ERROR(Shared libraries are not supported in this version)
390 ###############################################################################
391 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
393 ### use option --disable-overwrite to leave out the link to -lcurses
394 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
395 AC_ARG_ENABLE(overwrite,
396 [ --disable-overwrite leave out the link to -lcurses],
397 [with_overwrite=$enableval],
398 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
399 AC_MSG_RESULT($with_overwrite)
401 AC_MSG_CHECKING(if external terminfo-database is used)
402 AC_ARG_ENABLE(database,
403 [ --disable-database do not use terminfo, only fallbacks/termcap],
404 [use_database=$enableval],
406 AC_MSG_RESULT($use_database)
408 case $host_os in #(vi
410 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
413 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
416 AC_SUBST(TERMINFO_SRC)
419 if test "$use_database" != no ; then
420 AC_DEFINE(USE_DATABASE)
422 AC_MSG_CHECKING(which terminfo source-file will be installed)
423 AC_ARG_ENABLE(database,
424 [ --with-database=XXX specify terminfo source to install],
425 [TERMINFO_SRC=$withval])
426 AC_MSG_RESULT($TERMINFO_SRC)
428 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
429 AC_ARG_WITH(hashed-db,
430 [ --with-hashed-db specify hashed-database library],,
432 AC_MSG_RESULT($with_hashed_db)
437 AC_MSG_CHECKING(for list of fallback descriptions)
438 AC_ARG_WITH(fallbacks,
439 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
440 [with_fallback=$withval],
442 AC_MSG_RESULT($with_fallback)
443 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
444 AC_SUBST(FALLBACK_LIST)
446 AC_MSG_CHECKING(if you want modern xterm or antique)
447 AC_ARG_WITH(xterm-new,
448 [ --without-xterm-new specify if xterm terminfo should be old version],
449 [with_xterm_new=$withval],
450 [with_xterm_new=yes])
451 case $with_xterm_new in
452 no) with_xterm_new=xterm-old;;
453 *) with_xterm_new=xterm-new;;
455 AC_MSG_RESULT($with_xterm_new)
456 WHICH_XTERM=$with_xterm_new
457 AC_SUBST(WHICH_XTERM)
460 if test "$use_database" = no ; then
461 TERMINFO="${datadir}/terminfo"
465 AC_MSG_CHECKING(for list of terminfo directories)
466 CF_WITH_PATHLIST(terminfo-dirs,
467 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
471 AC_MSG_RESULT($TERMINFO_DIRS)
472 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
474 AC_MSG_CHECKING(for default terminfo directory)
475 CF_WITH_PATH(default-terminfo-dir,
476 [ --with-default-terminfo-dir=DIR default terminfo directory],
480 AC_MSG_RESULT($TERMINFO)
481 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
486 AC_SUBST(MAKE_TERMINFO)
488 ### use option --disable-big-core to make tic run on small machines
489 ### We need 4Mb, check if we can allocate 50% more than that.
490 AC_MSG_CHECKING(if big-core option selected)
491 AC_ARG_ENABLE(big-core,
492 [ --disable-big-core assume machine has little memory],
493 [with_big_core=$enableval],
498 unsigned long n = 6000000L;
502 ${cf_cv_main_return:-return}(s == 0);
506 [with_big_core=no])])
507 AC_MSG_RESULT($with_big_core)
508 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
510 ### ISO C only guarantees 512-char strings, we have tables which load faster
511 ### when constructed using "big" strings. More than the C compiler, the awk
512 ### program is a limit on most vendor UNIX systems. Check that we can build.
513 AC_MSG_CHECKING(if big-strings option selected)
514 AC_ARG_ENABLE(big-strings,
515 [ --disable-big-strings assume compiler has only standard-size strings],
516 [with_big_strings=$enableval],
517 [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
518 AC_MSG_RESULT($with_big_strings)
521 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
522 AC_SUBST(USE_BIG_STRINGS)
524 ### use option --enable-termcap to compile in the termcap fallback support
525 AC_MSG_CHECKING(if you want termcap-fallback support)
526 AC_ARG_ENABLE(termcap,
527 [ --enable-termcap compile in termcap fallback support],
528 [with_termcap=$enableval],
530 AC_MSG_RESULT($with_termcap)
532 if test "$with_termcap" != "yes" ; then
533 if test "$use_database" = no ; then
534 if test -z "$with_fallback" ; then
535 AC_ERROR(You have disabled the database w/o specifying fallbacks)
538 AC_DEFINE(PURE_TERMINFO)
541 if test "$with_ticlib" != no ; then
542 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
545 AC_DEFINE(USE_TERMCAP)
546 AC_MSG_CHECKING(for list of termcap files)
547 CF_WITH_PATHLIST(termpath,
548 [ --with-termpath=XXX specify list of termcap files],
550 /etc/termcap:/usr/share/misc/termcap)
551 AC_MSG_RESULT($TERMPATH)
552 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
554 ### use option --enable-getcap to use a hacked getcap for reading termcaps
555 AC_MSG_CHECKING(if fast termcap-loader is needed)
556 AC_ARG_ENABLE(getcap,
557 [ --enable-getcap fast termcap load, no xrefs to terminfo],
558 [with_getcap=$enableval],
560 AC_MSG_RESULT($with_getcap)
561 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
563 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
564 AC_ARG_ENABLE(getcap-cache,
565 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
566 [with_getcap_cache=$enableval],
567 [with_getcap_cache=no])
568 AC_MSG_RESULT($with_getcap_cache)
569 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
573 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
574 AC_MSG_CHECKING(if ~/.terminfo is wanted)
575 AC_ARG_ENABLE(home-terminfo,
576 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
577 [with_home_terminfo=$enableval],
578 [with_home_terminfo=yes])
579 AC_MSG_RESULT($with_home_terminfo)
580 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
582 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
583 AC_ARG_ENABLE(root-environ,
584 [ --disable-root-environ restrict environment when running as root],
585 [with_root_environ=$enableval],
586 [with_root_environ=yes])
587 AC_MSG_RESULT($with_root_environ)
588 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
590 ### Use option --enable-symlinks to make tic use symlinks, not hard links
591 ### to reduce storage requirements for the terminfo database.
597 # soft links (symbolic links) are useful for some systems where hard links do
598 # not work, or to make it simpler to copy terminfo trees around.
599 if test "$ac_cv_func_symlink" = yes ; then
600 AC_MSG_CHECKING(if tic should use symbolic links)
601 AC_ARG_ENABLE(symlinks,
602 [ --enable-symlinks make tic use symbolic links not hard links],
603 [with_symlinks=$enableval],
605 AC_MSG_RESULT($with_symlinks)
608 # If we have hard links and did not choose to use soft links instead, there is
609 # no reason to make this choice optional - use the hard links.
610 if test "$with_symlinks" = no ; then
611 AC_MSG_CHECKING(if tic should use hard links)
612 if test "$ac_cv_func_link" = yes ; then
617 AC_MSG_RESULT($with_links)
620 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
621 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
623 ### use option --enable-broken-linker to force on use of broken-linker support
624 AC_MSG_CHECKING(if you want broken-linker support code)
625 AC_ARG_ENABLE(broken_linker,
626 [ --enable-broken_linker compile with broken-linker support code],
627 [with_broken_linker=$enableval],
628 [with_broken_linker=${BROKEN_LINKER-no}])
629 AC_MSG_RESULT($with_broken_linker)
632 if test "$with_broken_linker" = yes ; then
633 AC_DEFINE(BROKEN_LINKER)
635 elif test "$DFT_LWR_MODEL" = shared ; then
636 case $cf_cv_system_name in #(vi
638 AC_DEFINE(BROKEN_LINKER)
640 CF_VERBOSE(cygwin linker is broken anyway)
644 AC_SUBST(BROKEN_LINKER)
646 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
647 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
648 AC_ARG_ENABLE(bsdpad,
649 [ --enable-bsdpad recognize BSD-style prefix padding],
650 [with_bsdpad=$enableval],
652 AC_MSG_RESULT($with_bsdpad)
653 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
655 ### use option --enable-widec to turn on use of wide-character support
664 # Check to define _XOPEN_SOURCE "automatically"
667 # Work around breakage on OS X
670 # Checks for CODESET support.
673 # use these variables to work around a defect in gcc's fixincludes.
677 AC_MSG_CHECKING(if you want wide-character code)
679 [ --enable-widec compile with wide-char/UTF-8 code],
680 [with_widec=$enableval],
682 AC_MSG_RESULT($with_widec)
683 if test "$with_widec" = yes ; then
684 LIB_SUFFIX="w${LIB_SUFFIX}"
685 AC_DEFINE(USE_WIDEC_SUPPORT)
686 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
689 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
690 if test "$ac_cv_func_putwc" != yes ; then
692 if test "$cf_cv_utf8_lib" != no ; then
696 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
697 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
698 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
700 if test "$NCURSES_MBSTATE_T" != 0; then
701 AC_DEFINE(NEED_MBSTATE_T_DEF)
704 AC_SUBST(NCURSES_CH_T)
705 AC_SUBST(NCURSES_LIBUTF8)
707 AC_SUBST(NEED_WCHAR_H)
708 AC_SUBST(NCURSES_MBSTATE_T)
709 AC_SUBST(NCURSES_WCHAR_T)
710 AC_SUBST(NCURSES_WINT_T)
712 AC_SUBST(NCURSES_OK_WCHAR_T)
713 AC_SUBST(NCURSES_OK_WINT_T)
715 ### use option --disable-lp64 to allow long chtype
716 case $cf_cv_abi_version in
721 default_with_lp64=yes
725 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
727 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
728 [with_lp64=$enableval],
729 [with_lp64=$default_with_lp64])
730 AC_MSG_RESULT($with_lp64)
732 if test "$with_lp64" = yes ; then
737 AC_SUBST(cf_cv_enable_lp64)
741 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
742 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
743 AC_ARG_ENABLE(tparm-varargs,
744 [ --disable-tparm-varargs compile tparm() without varargs interface],
745 [with_tparm_varargs=$enableval],
746 [with_tparm_varargs=yes])
747 AC_MSG_RESULT($with_tparm_varargs)
748 NCURSES_TPARM_VARARGS=0
749 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
750 AC_SUBST(NCURSES_TPARM_VARARGS)
752 ### use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
753 if test "$with_ticlib" != no ; then
754 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
755 AC_ARG_ENABLE(tic-depends,
756 [ --disable-tic-depends link tic library without explicit dependency on ncurses library],
757 [with_tic_depends=$enableval],
758 [with_tic_depends=yes])
759 AC_MSG_RESULT($with_tic_depends)
764 ### use option --with-bool to override bool's type
765 AC_MSG_CHECKING(for type of bool)
767 [ --with-bool=TYPE override fallback type of bool variable],
768 [NCURSES_BOOL="$withval"],
770 AC_MSG_RESULT($NCURSES_BOOL)
771 AC_SUBST(NCURSES_BOOL)
773 AC_MSG_CHECKING(for alternate terminal capabilities file)
775 [ --with-caps=alt compile with alternate Caps file],
776 [TERMINFO_CAPS=Caps.$withval],
777 [TERMINFO_CAPS=Caps])
778 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
779 AC_MSG_RESULT($TERMINFO_CAPS)
780 AC_SUBST(TERMINFO_CAPS)
782 ### use option --with-chtype to override chtype's type
783 AC_MSG_CHECKING(for type of chtype)
785 [ --with-chtype=TYPE override type of chtype],
786 [NCURSES_CHTYPE="$withval"],
787 [NCURSES_CHTYPE=auto])
788 AC_MSG_RESULT($NCURSES_CHTYPE)
790 ### use option --with-ospeed to override ospeed's type
791 AC_MSG_CHECKING(for type of ospeed)
793 [ --with-ospeed=TYPE override type of ospeed variable],
794 [NCURSES_OSPEED="$withval"],
795 [NCURSES_OSPEED=short])
796 AC_MSG_RESULT($NCURSES_OSPEED)
797 AC_SUBST(NCURSES_OSPEED)
799 ### use option --with-mmask-t to override mmask_t's type
800 AC_MSG_CHECKING(for type of mmask_t)
802 [ --with-mmask-t=TYPE override type of mmask_t],
803 [NCURSES_MMASK_T="$withval"],
804 [NCURSES_MMASK_T=auto])
805 AC_MSG_RESULT($NCURSES_MMASK_T)
807 ### Enable compiling-in rcs id's
808 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
810 [ --with-rcs-ids compile-in RCS identifiers],
811 [with_rcs_ids=$withval],
813 AC_MSG_RESULT($with_rcs_ids)
814 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
816 ###############################################################################
817 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
819 ###############################################################################
820 CF_HELP_MESSAGE(Extensions:)
822 ### Note that some functions (such as const) are normally disabled anyway.
823 AC_MSG_CHECKING(if you want to build with function extensions)
824 AC_ARG_ENABLE(ext-funcs,
825 [ --disable-ext-funcs disable function-extensions],
826 [with_ext_funcs=$enableval],
827 [with_ext_funcs=yes])
828 AC_MSG_RESULT($with_ext_funcs)
829 if test "$with_ext_funcs" = yes ; then
831 AC_DEFINE(HAVE_CURSES_VERSION)
832 AC_DEFINE(HAVE_HAS_KEY)
833 AC_DEFINE(HAVE_RESIZETERM)
834 AC_DEFINE(HAVE_RESIZE_TERM)
835 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
836 AC_DEFINE(HAVE_WRESIZE)
837 AC_DEFINE(NCURSES_EXT_FUNCS)
841 AC_SUBST(NCURSES_EXT_FUNCS)
843 ### use option --enable-const to turn on use of const beyond that in XSI.
844 AC_MSG_CHECKING(for extended use of const keyword)
846 [ --enable-const compile with extra/non-standard const],
847 [with_ext_const=$enableval],
849 AC_MSG_RESULT($with_ext_const)
850 NCURSES_CONST='/*nothing*/'
851 if test "$with_ext_const" = yes ; then
854 AC_SUBST(NCURSES_CONST)
856 ### use option --enable-ext-colors to turn on use of colors beyond 16.
857 AC_MSG_CHECKING(if you want to use extended colors)
858 AC_ARG_ENABLE(ext-colors,
859 [ --enable-ext-colors compile for 256-color support],
860 [with_ext_colors=$enableval],
861 [with_ext_colors=no])
862 AC_MSG_RESULT($with_ext_colors)
864 if test "$with_ext_colors" = yes ; then
865 if test "$with_widec" != yes ; then
866 AC_MSG_ERROR(This option applies only to wide-character library)
868 # cannot be ABI 5 since it changes sizeof(cchar_t)
872 AC_DEFINE(NCURSES_EXT_COLORS)
874 AC_SUBST(NCURSES_EXT_COLORS)
876 ### use option --enable-ext-mouse to modify coding to support 5-button mice
877 AC_MSG_CHECKING(if you want to use extended mouse encoding)
878 AC_ARG_ENABLE(ext-mouse,
879 [ --enable-ext-mouse compile for extended mouse-encoding],
880 [with_ext_mouse=$enableval],
882 AC_MSG_RESULT($with_ext_mouse)
883 NCURSES_MOUSE_VERSION=1
884 if test "$with_ext_mouse" = yes ; then
885 NCURSES_MOUSE_VERSION=2
888 AC_SUBST(NCURSES_MOUSE_VERSION)
890 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
891 AC_ARG_ENABLE(no-padding,
892 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
893 [with_no_padding=$enableval],
894 [with_no_padding=$with_ext_funcs])
895 AC_MSG_RESULT($with_no_padding)
896 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
898 AC_CHECK_SIZEOF([signed char], 0)
899 if test "$ac_cv_sizeof_signed_char" = 1 ; then
900 NCURSES_SBOOL="signed char"
904 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
905 AC_ARG_ENABLE(signed-char,
906 [ --enable-signed-char compile using signed Boolean's in term.h],
907 [with_signed_char=$enableval],
908 [with_signed_char=no])
909 AC_MSG_RESULT($with_signed_char)
910 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
911 AC_SUBST(NCURSES_SBOOL)
913 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
914 AC_MSG_CHECKING(if you want SIGWINCH handler)
915 AC_ARG_ENABLE(sigwinch,
916 [ --enable-sigwinch compile with SIGWINCH handler],
917 [with_sigwinch=$enableval],
918 [with_sigwinch=$with_ext_funcs])
919 AC_MSG_RESULT($with_sigwinch)
920 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
922 ### use option --enable-tcap-names to allow user to define new capabilities
923 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
924 AC_ARG_ENABLE(tcap-names,
925 [ --enable-tcap-names compile with user-definable terminal capabilities],
926 [with_tcap_names=$enableval],
927 [with_tcap_names=$with_ext_funcs])
928 AC_MSG_RESULT($with_tcap_names)
930 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
931 AC_SUBST(NCURSES_XNAMES)
933 ###############################################################################
934 # These options are relatively safe to experiment with.
935 CF_HELP_MESSAGE(Development Code:)
936 AC_MSG_CHECKING(if you want all development code)
938 [ --without-develop disable development options],
939 [with_develop=$withval],
941 AC_MSG_RESULT($with_develop)
943 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
944 AC_MSG_CHECKING(if you want hard-tabs code)
945 AC_ARG_ENABLE(hard-tabs,
946 [ --enable-hard-tabs compile with hard-tabs code],,
947 [enable_hard_tabs=$with_develop])
948 AC_MSG_RESULT($enable_hard_tabs)
949 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
951 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
952 AC_MSG_CHECKING(if you want limited support for xmc)
953 AC_ARG_ENABLE(xmc-glitch,
954 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
955 [enable_xmc_glitch=$with_develop])
956 AC_MSG_RESULT($enable_xmc_glitch)
957 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
959 ###############################################################################
960 # These are just experimental, probably should not be in a package:
961 CF_HELP_MESSAGE(Experimental Code:)
963 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
964 AC_ARG_ENABLE(assumed-color,
965 [ --disable-assumed-color do not assume anything about default-colors],
966 [with_assumed_color=$enableval],
967 [with_assumed_color=yes])
968 AC_MSG_RESULT($with_assumed_color)
969 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
971 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
972 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
973 AC_ARG_ENABLE(hashmap,
974 [ --disable-hashmap compile without hashmap scrolling-optimization],
975 [with_hashmap=$enableval],
977 AC_MSG_RESULT($with_hashmap)
978 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
980 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
981 AC_MSG_CHECKING(if you want colorfgbg code)
982 AC_ARG_ENABLE(colorfgbg,
983 [ --enable-colorfgbg compile with $COLORFGBG code],
984 [with_colorfgbg=$enableval],
986 AC_MSG_RESULT($with_colorfgbg)
987 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
989 # This is still experimental (20080329), but should ultimately be moved to
990 # the script-block --with-normal, etc.
993 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
994 AC_ARG_ENABLE(weak-symbols,
995 [ --enable-weak-symbols enable weak-symbols for pthreads],
996 [use_weak_symbols=$withval],
997 [use_weak_symbols=no])
998 AC_MSG_RESULT($use_weak_symbols)
999 if test "$use_weak_symbols" = yes ; then
1002 cf_cv_weak_symbols=no
1005 if test $cf_cv_weak_symbols = yes ; then
1006 AC_DEFINE(USE_WEAK_SYMBOLS)
1010 if test "$with_pthread" = "yes" ; then
1011 AC_DEFINE(USE_PTHREADS)
1012 enable_reentrant=yes
1013 if test $cf_cv_weak_symbols = yes ; then
1019 # Reentrant code has to be opaque; there's little advantage to making ncurses
1020 # opaque outside of that, so there is no --enable-opaque option. We can use
1021 # this option without --with-pthreads, but this will be always set for
1023 AC_MSG_CHECKING(if you want experimental reentrant code)
1024 AC_ARG_ENABLE(reentrant,
1025 [ --enable-reentrant compile with experimental reentrant code],
1026 [with_reentrant=$enableval],
1027 [with_reentrant=no])
1028 AC_MSG_RESULT($with_reentrant)
1029 if test "$with_reentrant" = yes ; then
1030 cf_cv_enable_reentrant=1
1031 cf_cv_enable_opaque="NCURSES_INTERNALS"
1034 if test $cf_cv_weak_symbols = yes ; then
1035 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1037 LIB_SUFFIX="t${LIB_SUFFIX}"
1039 AC_DEFINE(USE_REENTRANT)
1042 cf_cv_enable_reentrant=0
1043 cf_cv_enable_opaque="NCURSES_OPAQUE"
1045 NCURSES_SIZE_T=short
1047 AC_SUBST(cf_cv_enable_reentrant)
1048 AC_SUBST(cf_cv_enable_opaque)
1049 AC_SUBST(NCURSES_OPAQUE)
1050 AC_SUBST(NCURSES_SIZE_T)
1052 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1053 AC_ARG_ENABLE(safe-sprintf,
1054 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1055 [with_safe_sprintf=$enableval],
1056 [with_safe_sprintf=no])
1057 AC_MSG_RESULT($with_safe_sprintf)
1058 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1060 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1061 # when hashmap is used scroll hints are useless
1062 if test "$with_hashmap" = no ; then
1063 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1064 AC_ARG_ENABLE(scroll-hints,
1065 [ --disable-scroll-hints compile without scroll-hints code],
1066 [with_scroll_hints=$enableval],
1067 [with_scroll_hints=yes])
1068 AC_MSG_RESULT($with_scroll_hints)
1069 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1072 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1073 AC_ARG_ENABLE(wgetch-events,
1074 [ --enable-wgetch-events compile with experimental wgetch-events code],
1075 [with_wgetch_events=$enableval],
1076 [with_wgetch_events=no])
1077 AC_MSG_RESULT($with_wgetch_events)
1078 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1080 ###############################################################################
1081 CF_HELP_MESSAGE(Testing/development Options:)
1083 ### use option --disable-echo to suppress full display compiling commands
1084 AC_MSG_CHECKING(if you want to display full commands during build)
1086 [ --enable-echo build: display "compiling" commands (default)],
1087 [with_echo=$enableval],
1089 if test "$with_echo" = yes; then
1092 ECHO_LINK='@ echo linking $@ ... ;'
1093 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1094 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1096 AC_MSG_RESULT($with_echo)
1099 ### use option --enable-warnings to turn on all gcc warnings
1100 AC_MSG_CHECKING(if you want to see compiler warnings)
1101 AC_ARG_ENABLE(warnings,
1102 [ --enable-warnings build: turn on GCC compiler warnings],
1103 [with_warnings=$enableval])
1104 AC_MSG_RESULT($with_warnings)
1106 if test "x$with_warnings" = "xyes"; then
1107 ADAFLAGS="$ADAFLAGS -gnatg"
1108 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1109 if test "$cf_with_cxx" = yes ; then
1110 CF_GXX_WARNINGS(Wno-unused)
1115 ### use option --enable-assertions to turn on generation of assertion code
1116 AC_MSG_CHECKING(if you want to enable runtime assertions)
1117 AC_ARG_ENABLE(assertions,
1118 [ --enable-assertions test: turn on generation of assertion code],
1119 [with_assertions=$enableval],
1120 [with_assertions=no])
1121 AC_MSG_RESULT($with_assertions)
1124 if test "$with_assertions" = no
1127 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1129 ADAFLAGS="$ADAFLAGS -gnata"
1133 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1135 AC_DEFINE(HAVE_NC_ALLOC_H)
1137 ### use option --enable-expanded to generate certain macros as functions
1138 AC_ARG_ENABLE(expanded,
1139 [ --enable-expanded test: generate functions for certain macros],
1140 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1142 ### use option --disable-macros to suppress macros in favor of functions
1143 AC_ARG_ENABLE(macros,
1144 [ --disable-macros test: use functions rather than macros],
1145 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1147 # Normally we only add trace() to the debug-library. Allow this to be
1148 # extended to all models of the ncurses library:
1150 case "$CFLAGS $CPPFLAGS" in
1156 AC_MSG_CHECKING(whether to add trace feature to all models)
1158 [ --with-trace test: add trace() function to all models of ncurses],
1159 [cf_with_trace=$withval],
1160 [cf_with_trace=$cf_all_traces])
1161 AC_MSG_RESULT($cf_with_trace)
1163 if test "$cf_with_trace" = yes ; then
1166 CF_ADD_CFLAGS(-DTRACE)
1174 ### Checks for libraries.
1175 AC_CHECK_FUNC(gettimeofday,
1176 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1178 AC_CHECK_LIB(bsd, gettimeofday,
1179 AC_DEFINE(HAVE_GETTIMEOFDAY)
1180 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1182 CF_MATH_LIB(MATH_LIB,sin(x))
1185 ### Checks for header files.
1191 dnl These are some other potentially nonportable headers.
1210 # check for ISC (this may also define _POSIX_SOURCE)
1211 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1212 if test "$ISC" = yes ; then
1213 AC_CHECK_LIB(cposix,main)
1214 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1219 ### checks for compiler characteristics
1222 CF_C_INLINE(NCURSES_INLINE,1200)
1225 if test $NCURSES_CHTYPE = auto ; then
1228 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1230 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1231 AC_SUBST(cf_cv_typeof_chtype)
1233 CF_UNSIGNED_LITERALS
1235 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1236 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1239 if test $NCURSES_MMASK_T = auto ; then
1240 cf_cv_typeof_mmask_t=long
1242 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1244 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1245 AC_SUBST(cf_cv_typeof_mmask_t)
1247 ### Checks for external-data
1251 ### Checks for library functions.
1272 if test "$with_getcap" = "yes" ; then
1283 # setup for prototype of fallback for vsscanf()
1284 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1286 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1287 if test "$cross_compiling" = yes ; then
1288 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1290 AC_FUNC_SETVBUF_REVERSED
1298 # special check for test/ditto.c
1300 if test "$cf_cv_func_openpty" != no ; then
1301 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1302 AC_DEFINE(USE_XTERM_PTY)
1303 if test "$cf_cv_lib_util" = yes ; then
1304 TEST_LIBS="-lutil $TEST_LIBS"
1309 if test "$with_hashed_db" != no ; then
1310 AC_DEFINE(USE_HASHED_DB)
1311 CF_HASHED_DB($with_hashed_db)
1314 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1315 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1316 CF_STRIP_G_OPT(CFLAGS)
1317 CF_STRIP_G_OPT(CXXFLAGS)
1320 # Just in case, check if the C compiler has a bool type.
1321 CF_BOOL_DECL(cf_cv_cc_bool_type)
1323 # Check for C++ compiler characteristics (and ensure that it's there!)
1324 if test -n "$CXX" ; then
1329 case $GXX_VERSION in
1341 AC_CHECK_HEADERS(iostream typeinfo)
1343 if test x"$ac_cv_header_iostream" = xyes ; then
1344 AC_MSG_CHECKING(if iostream uses std-namespace)
1349 cerr << "testing" << endl;
1350 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1351 AC_MSG_RESULT($cf_iostream_namespace)
1352 if test "$cf_iostream_namespace" = yes ; then
1353 AC_DEFINE(IOSTREAM_NAMESPACE)
1364 CXX_AR_OPTS='$(AR_OPTS)'
1365 case $cf_cv_system_name in #(vi
1367 if test "$GXX" != yes ; then
1369 CXX_AR_OPTS='-ar -o'
1373 CXXLDFLAGS="-u main"
1376 if test "$GXX" != yes ; then
1378 CXX_AR_OPTS='-xar -o'
1382 AC_SUBST(CXXLDFLAGS)
1384 AC_SUBST(CXX_AR_OPTS)
1387 cf_cv_builtin_bool=1
1389 # Just because we are not configuring against C++ right now does not
1390 # mean that a user will not want to use C++. Some distributors disable
1391 # the C++ portion of this configuration as a shortcut (or just to avoid
1392 # compiling the demo in the c++ directory). So we need a reasonable
1393 # default for the 'bool' type.
1395 # Caveat: since the storage of the bool type is not standardized, it
1398 if test "$NCURSES_BOOL" != auto ; then
1399 cf_cv_type_of_bool=$NCURSES_BOOL
1400 cf_cv_header_stdbool_h=0
1402 if test "$cf_cv_header_stdbool_h" = 1 ; then
1405 AC_MSG_CHECKING(for fallback type of bool)
1406 case "$host_cpu" in #(vi
1407 i?86) cf_cv_type_of_bool=char ;; #(vi
1408 *) cf_cv_type_of_bool=int ;;
1410 AC_MSG_RESULT($cf_cv_type_of_bool)
1416 # If the C compiler did not declare bool, and we did not determine that the C++
1417 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1418 # ncurses library use the same type as C++ bool. Note that this allows one to
1419 # specify the type of bool in a configure-script option and postpone
1420 # integration with the C++ compiler provided that the types are compatible.
1422 if test $cf_cv_cc_bool_type = 1
1424 # oops: C has a bool. Unlikely, but C++ could differ.
1426 elif test $cf_cv_builtin_bool = 0
1431 # this is the normal case
1432 USE_CXX_BOOL='defined(__cplusplus)'
1434 AC_SUBST(USE_CXX_BOOL)
1436 CF_HELP_MESSAGE(Ada95 Binding Options:)
1438 dnl If the Ada95 source-tree is present, add that to the build unless it will
1439 dnl not work, or was not requested.
1440 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1442 dnl libtool does not know anything about GNAT, though a change made in 1998
1443 dnl provided for it "someday". Disable the ada subtree if we are using
1444 dnl libtool -TD 20070714
1445 if test "$cf_with_ada" != "no" ; then
1446 if test "$with_libtool" != "no"; then
1447 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1452 dnl Check for availability of GNU Ada Translator (GNAT).
1453 dnl At the moment we support no other Ada95 compiler.
1454 if test "$cf_with_ada" != "no" ; then
1455 cf_ada_make=gnatmake
1456 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1457 if test "$ac_cv_prog_gnat_exists" = no; then
1461 AC_CHECK_PROG(M4_exists, m4, yes, no)
1462 if test "$ac_cv_prog_M4_exists" = no; then
1463 cf_cv_prog_gnat_correct=no
1464 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1466 if test "$cf_cv_prog_gnat_correct" = yes; then
1467 AC_MSG_CHECKING(if GNAT works)
1468 CF_GNAT_TRY_RUN([procedure conftest;],
1471 procedure conftest is
1473 Text_IO.Put ("Hello World");
1475 GNAT.OS_Lib.OS_Exit (0);
1476 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1477 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1480 if test "$cf_cv_prog_gnat_correct" = yes; then
1481 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1483 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1484 CF_GNAT_TRY_LINK([procedure conftest;],
1487 procedure conftest is
1489 pragma Unreferenced (test);
1492 Text_IO.Put ("Hello World");
1494 GNAT.OS_Lib.OS_Exit (0);
1495 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1496 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1498 # if the pragma is supported, use it (needed in the Trace code).
1499 if test $cf_cv_pragma_unreferenced = yes ; then
1505 AC_ARG_WITH(ada-compiler,
1506 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1507 [cf_ada_compiler=$withval],
1508 [cf_ada_compiler=gnatmake])
1510 cf_ada_package=terminal_interface
1512 AC_SUBST(cf_ada_make)
1513 AC_SUBST(cf_ada_compiler)
1514 AC_SUBST(cf_ada_package)
1516 AC_SUBST(cf_compile_generics)
1517 AC_SUBST(cf_generic_objects)
1518 AC_SUBST(PRAGMA_UNREF)
1520 CF_WITH_PATH(ada-include,
1521 [ --with-ada-include=DIR Ada includes are in DIR],
1523 PREFIX/lib/ada/adainclude,
1524 [$]prefix/lib/ada/adainclude)
1525 AC_SUBST(ADA_INCLUDE)
1527 CF_WITH_PATH(ada-objects,
1528 [ --with-ada-objects=DIR Ada objects are in DIR],
1530 PREFIX/lib/ada/adalib,
1531 [$]prefix/lib/ada/adalib)
1532 AC_SUBST(ADA_OBJECTS)
1540 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1541 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1543 ### ticlib modules may be a separate library, otherwise contained in termlib.
1544 ### termlib modules may be a separate library, otherwise contained in ncurses.
1546 ### The of "+" or " " between the tokens controls the way the script
1547 ### chooses to split module lists into libraries.
1549 ### (see CF_LIB_RULES).
1550 AC_MSG_CHECKING(for library subsets)
1553 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1554 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1555 if test "$with_ticlib" != no ; then
1556 LIB_SUBSETS="${LIB_SUBSETS} "
1558 LIB_SUBSETS="${LIB_SUBSETS}+"
1562 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1563 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1564 if test "$with_termlib" != no ; then
1565 LIB_SUBSETS="${LIB_SUBSETS} "
1567 LIB_SUBSETS="${LIB_SUBSETS}+"
1570 LIB_SUBSETS="${LIB_SUBSETS}base"
1571 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1572 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1574 AC_MSG_RESULT($LIB_SUBSETS)
1576 ### Construct the list of include-directories to be generated
1580 ### Build up pieces for makefile rules
1581 AC_MSG_CHECKING(default library suffix)
1582 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1583 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1584 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1586 AC_MSG_CHECKING(default library-dependency suffix)
1587 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1588 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1589 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1591 AC_MSG_CHECKING(default object directory)
1592 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1593 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1594 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1596 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1597 if test "$cf_with_cxx" = yes ; then
1598 AC_MSG_CHECKING(c++ library-dependency suffix)
1599 if test "$with_libtool" != "no"; then
1600 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1602 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1604 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1605 AC_SUBST(CXX_LIB_SUFFIX)
1608 # do not want -ldl in build except as needed for -lncurses dependency
1609 if test "$with_dlsym" = yes ; then
1610 if test $DFT_LWR_MODEL = shared || \
1611 test $DFT_LWR_MODEL = libtool ; then
1612 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1615 ### Set up low-level terminfo dependencies for makefiles.
1617 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1620 if test "$with_dlsym" = yes ; then
1621 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1624 if test "$with_ticlib" != no ; then
1626 if test "$with_ticlib" != yes ; then
1627 TICS_NAME=$with_ticlib
1628 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1629 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1630 TICS_LIB_SUFFIX="${with_ticlib}"
1632 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1633 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1634 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1636 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1638 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1640 AC_SUBST(TICS_ARG_SUFFIX)
1641 AC_SUBST(TICS_DEP_SUFFIX)
1642 AC_SUBST(TICS_LIB_SUFFIX)
1645 if test "$with_termlib" != no ; then
1647 if test "$with_termlib" != yes ; then
1648 TINFO_NAME=$with_termlib
1649 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1650 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1651 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1652 TINFO_LIB_SUFFIX="${with_termlib}"
1654 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1655 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1656 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1657 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1660 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1661 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1662 if test "$DFT_LWR_MODEL" = "libtool"; then
1663 TEST_ARGS="${TEST_DEPS}"
1664 TEST_ARG2="${TEST_DEP2}"
1665 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1667 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1668 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1669 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1670 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1671 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1674 # the next lines are needed for linking libtic over libncurses
1675 TINFO_NAME=${LIB_NAME}
1676 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1677 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1678 if test "$with_tic_depends" = yes ; then
1679 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1681 TICS_LIST="$SHLIB_LIST"
1684 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1687 if test "$DFT_LWR_MODEL" = shared ; then
1688 case $cf_cv_system_name in #(vi
1690 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1696 AC_SUBST(TINFO_ARG_SUFFIX)
1697 AC_SUBST(TINFO_DEP_SUFFIX)
1698 AC_SUBST(TINFO_LIB_SUFFIX)
1699 AC_SUBST(TINFO_ARGS)
1701 if test "$with_dlsym" = yes ; then
1702 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1705 if test "$DFT_LWR_MODEL" = "libtool"; then
1710 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1711 AC_SUBST(TINFO_ARGS2)
1713 case $DFT_LWR_MODEL in
1714 normal|debug|profile)
1719 AC_MSG_CHECKING(where we will install curses.h)
1720 test "$with_overwrite" = no && \
1721 test "x$includedir" = 'x${prefix}/include' && \
1722 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1723 AC_MSG_RESULT($includedir)
1725 ### Resolve a conflict between normal and wide-curses by forcing applications
1726 ### that will need libutf8 to add it to their configure script.
1727 if test "$with_overwrite" != no ; then
1728 if test "$NCURSES_LIBUTF8" = 1 ; then
1729 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1730 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1734 AC_SUBST(WITH_OVERWRITE)
1736 AC_SUBST(TINFO_LIST)
1737 AC_SUBST(SHLIB_LIST)
1739 # used to separate tack out of the tree
1741 AC_SUBST(NCURSES_TREE)
1743 ### predefined stuff for the test programs
1744 AC_DEFINE(HAVE_SLK_COLOR)
1746 ### Construct the list of subdirectories for which we'll customize makefiles
1747 ### with the appropriate compile-rules.
1749 CF_SRC_MODULES($modules_to_build)
1751 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1752 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1757 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1759 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1761 ### Now that we're done running tests, add the compiler-warnings, if any
1762 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1764 ### If we're building with rpath, try to link non-standard libs that way too.
1765 if test "$DFT_LWR_MODEL" = "shared"; then
1769 ### Define substitutions for header files to avoid name-pollution
1770 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1771 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1772 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1774 ################################################################################
1775 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1776 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1778 include/MKterm.h.awk \
1779 include/curses.head:include/curses.h.in \
1784 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1785 CF_LIB_RULES($SRC_SUBDIRS)
1787 ### Special initialization commands, used to pass information from the
1788 ### configuration-run into config.status
1791 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1792 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1793 ECHO_LINK="$ECHO_LINK"
1794 LDCONFIG="$LDCONFIG"
1795 LIB_NAME="$LIB_NAME"
1796 LIB_SUBSETS="$LIB_SUBSETS"
1797 LIB_SUFFIX="$LIB_SUFFIX"
1798 LIB_TRACING="$LIB_TRACING"
1799 MAKE_TERMINFO="$MAKE_TERMINFO"
1800 NCURSES_MAJOR="$NCURSES_MAJOR"
1801 NCURSES_MINOR="$NCURSES_MINOR"
1802 NCURSES_OSPEED="$NCURSES_OSPEED"
1803 NCURSES_PATCH="$NCURSES_PATCH"
1804 SRC_SUBDIRS="$SRC_SUBDIRS"
1805 TERMINFO="$TERMINFO"
1806 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1807 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1808 TINFO_NAME="$TINFO_NAME"
1809 TINFO_SUFFIX="$TINFO_SUFFIX"
1810 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1811 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1812 TICS_NAME="$TICS_NAME"
1813 WITH_CURSES_H="$with_curses_h"
1814 WITH_ECHO="$with_echo"
1815 WITH_OVERWRITE="$with_overwrite"
1816 cf_LIST_MODELS="$cf_list_models"
1817 cf_cv_abi_version="$cf_cv_abi_version"
1818 cf_cv_do_relink="$cf_cv_do_relink"
1819 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1820 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1821 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1822 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1823 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1824 cf_cv_rel_version="$cf_cv_rel_version"
1825 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1826 cf_cv_shared_soname='$cf_cv_shared_soname'
1827 cf_cv_shlib_version="$cf_cv_shlib_version"
1828 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1829 cf_cv_system_name="$cf_cv_system_name"
1830 cf_with_cxx_binding="$cf_with_cxx_binding"
1831 cf_with_manpages="$cf_with_manpages"
1836 ${MAKE-make} preinstall