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 1.457 2008/12/20 22:28:22 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: 1.457 $)
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)
838 GENERATED_EXT_FUNCS=generated
843 AC_SUBST(NCURSES_EXT_FUNCS)
844 AC_SUBST(GENERATED_EXT_FUNCS)
846 ### use option --enable-const to turn on use of const beyond that in XSI.
847 AC_MSG_CHECKING(for extended use of const keyword)
849 [ --enable-const compile with extra/non-standard const],
850 [with_ext_const=$enableval],
852 AC_MSG_RESULT($with_ext_const)
853 NCURSES_CONST='/*nothing*/'
854 if test "$with_ext_const" = yes ; then
857 AC_SUBST(NCURSES_CONST)
859 ### use option --enable-ext-colors to turn on use of colors beyond 16.
860 AC_MSG_CHECKING(if you want to use extended colors)
861 AC_ARG_ENABLE(ext-colors,
862 [ --enable-ext-colors compile for 256-color support],
863 [with_ext_colors=$enableval],
864 [with_ext_colors=no])
865 AC_MSG_RESULT($with_ext_colors)
867 if test "$with_ext_colors" = yes ; then
868 if test "$with_widec" != yes ; then
869 AC_MSG_ERROR(This option applies only to wide-character library)
871 # cannot be ABI 5 since it changes sizeof(cchar_t)
875 AC_DEFINE(NCURSES_EXT_COLORS)
877 AC_SUBST(NCURSES_EXT_COLORS)
879 ### use option --enable-ext-mouse to modify coding to support 5-button mice
880 AC_MSG_CHECKING(if you want to use extended mouse encoding)
881 AC_ARG_ENABLE(ext-mouse,
882 [ --enable-ext-mouse compile for extended mouse-encoding],
883 [with_ext_mouse=$enableval],
885 AC_MSG_RESULT($with_ext_mouse)
886 NCURSES_MOUSE_VERSION=1
887 if test "$with_ext_mouse" = yes ; then
888 NCURSES_MOUSE_VERSION=2
891 AC_SUBST(NCURSES_MOUSE_VERSION)
893 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
894 AC_ARG_ENABLE(no-padding,
895 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
896 [with_no_padding=$enableval],
897 [with_no_padding=$with_ext_funcs])
898 AC_MSG_RESULT($with_no_padding)
899 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
901 AC_CHECK_SIZEOF([signed char], 0)
902 if test "$ac_cv_sizeof_signed_char" = 1 ; then
903 NCURSES_SBOOL="signed char"
907 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
908 AC_ARG_ENABLE(signed-char,
909 [ --enable-signed-char compile using signed Boolean's in term.h],
910 [with_signed_char=$enableval],
911 [with_signed_char=no])
912 AC_MSG_RESULT($with_signed_char)
913 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
914 AC_SUBST(NCURSES_SBOOL)
916 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
917 AC_MSG_CHECKING(if you want SIGWINCH handler)
918 AC_ARG_ENABLE(sigwinch,
919 [ --enable-sigwinch compile with SIGWINCH handler],
920 [with_sigwinch=$enableval],
921 [with_sigwinch=$with_ext_funcs])
922 AC_MSG_RESULT($with_sigwinch)
923 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
925 ### use option --enable-tcap-names to allow user to define new capabilities
926 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
927 AC_ARG_ENABLE(tcap-names,
928 [ --enable-tcap-names compile with user-definable terminal capabilities],
929 [with_tcap_names=$enableval],
930 [with_tcap_names=$with_ext_funcs])
931 AC_MSG_RESULT($with_tcap_names)
933 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
934 AC_SUBST(NCURSES_XNAMES)
936 ###############################################################################
937 # These options are relatively safe to experiment with.
938 CF_HELP_MESSAGE(Development Code:)
939 AC_MSG_CHECKING(if you want all development code)
941 [ --without-develop disable development options],
942 [with_develop=$withval],
944 AC_MSG_RESULT($with_develop)
946 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
947 AC_MSG_CHECKING(if you want hard-tabs code)
948 AC_ARG_ENABLE(hard-tabs,
949 [ --enable-hard-tabs compile with hard-tabs code],,
950 [enable_hard_tabs=$with_develop])
951 AC_MSG_RESULT($enable_hard_tabs)
952 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
954 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
955 AC_MSG_CHECKING(if you want limited support for xmc)
956 AC_ARG_ENABLE(xmc-glitch,
957 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
958 [enable_xmc_glitch=$with_develop])
959 AC_MSG_RESULT($enable_xmc_glitch)
960 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
962 ###############################################################################
963 # These are just experimental, probably should not be in a package:
964 CF_HELP_MESSAGE(Experimental Code:)
966 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
967 AC_ARG_ENABLE(assumed-color,
968 [ --disable-assumed-color do not assume anything about default-colors],
969 [with_assumed_color=$enableval],
970 [with_assumed_color=yes])
971 AC_MSG_RESULT($with_assumed_color)
972 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
974 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
975 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
976 AC_ARG_ENABLE(hashmap,
977 [ --disable-hashmap compile without hashmap scrolling-optimization],
978 [with_hashmap=$enableval],
980 AC_MSG_RESULT($with_hashmap)
981 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
983 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
984 AC_MSG_CHECKING(if you want colorfgbg code)
985 AC_ARG_ENABLE(colorfgbg,
986 [ --enable-colorfgbg compile with $COLORFGBG code],
987 [with_colorfgbg=$enableval],
989 AC_MSG_RESULT($with_colorfgbg)
990 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
992 # This is still experimental (20080329), but should ultimately be moved to
993 # the script-block --with-normal, etc.
996 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
997 AC_ARG_ENABLE(weak-symbols,
998 [ --enable-weak-symbols enable weak-symbols for pthreads],
999 [use_weak_symbols=$withval],
1000 [use_weak_symbols=no])
1001 AC_MSG_RESULT($use_weak_symbols)
1002 if test "$use_weak_symbols" = yes ; then
1005 cf_cv_weak_symbols=no
1008 if test $cf_cv_weak_symbols = yes ; then
1009 AC_DEFINE(USE_WEAK_SYMBOLS)
1013 if test "$with_pthread" = "yes" ; then
1014 AC_DEFINE(USE_PTHREADS)
1015 enable_reentrant=yes
1016 if test $cf_cv_weak_symbols = yes ; then
1022 # Reentrant code has to be opaque; there's little advantage to making ncurses
1023 # opaque outside of that, so there is no --enable-opaque option. We can use
1024 # this option without --with-pthreads, but this will be always set for
1026 AC_MSG_CHECKING(if you want experimental reentrant code)
1027 AC_ARG_ENABLE(reentrant,
1028 [ --enable-reentrant compile with experimental reentrant code],
1029 [with_reentrant=$enableval],
1030 [with_reentrant=no])
1031 AC_MSG_RESULT($with_reentrant)
1032 if test "$with_reentrant" = yes ; then
1033 cf_cv_enable_reentrant=1
1034 cf_cv_enable_opaque="NCURSES_INTERNALS"
1037 if test $cf_cv_weak_symbols = yes ; then
1038 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1040 LIB_SUFFIX="t${LIB_SUFFIX}"
1042 AC_DEFINE(USE_REENTRANT)
1045 cf_cv_enable_reentrant=0
1046 cf_cv_enable_opaque="NCURSES_OPAQUE"
1048 NCURSES_SIZE_T=short
1050 AC_SUBST(cf_cv_enable_reentrant)
1051 AC_SUBST(cf_cv_enable_opaque)
1052 AC_SUBST(NCURSES_OPAQUE)
1053 AC_SUBST(NCURSES_SIZE_T)
1055 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1056 AC_ARG_ENABLE(safe-sprintf,
1057 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1058 [with_safe_sprintf=$enableval],
1059 [with_safe_sprintf=no])
1060 AC_MSG_RESULT($with_safe_sprintf)
1061 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1063 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1064 # when hashmap is used scroll hints are useless
1065 if test "$with_hashmap" = no ; then
1066 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1067 AC_ARG_ENABLE(scroll-hints,
1068 [ --disable-scroll-hints compile without scroll-hints code],
1069 [with_scroll_hints=$enableval],
1070 [with_scroll_hints=yes])
1071 AC_MSG_RESULT($with_scroll_hints)
1072 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1075 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1076 AC_ARG_ENABLE(wgetch-events,
1077 [ --enable-wgetch-events compile with experimental wgetch-events code],
1078 [with_wgetch_events=$enableval],
1079 [with_wgetch_events=no])
1080 AC_MSG_RESULT($with_wgetch_events)
1081 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1083 ###############################################################################
1084 CF_HELP_MESSAGE(Testing/development Options:)
1086 ### use option --disable-echo to suppress full display compiling commands
1087 AC_MSG_CHECKING(if you want to display full commands during build)
1089 [ --enable-echo build: display "compiling" commands (default)],
1090 [with_echo=$enableval],
1092 if test "$with_echo" = yes; then
1095 ECHO_LINK='@ echo linking $@ ... ;'
1096 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1097 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1099 AC_MSG_RESULT($with_echo)
1102 ### use option --enable-warnings to turn on all gcc warnings
1103 AC_MSG_CHECKING(if you want to see compiler warnings)
1104 AC_ARG_ENABLE(warnings,
1105 [ --enable-warnings build: turn on GCC compiler warnings],
1106 [with_warnings=$enableval])
1107 AC_MSG_RESULT($with_warnings)
1109 if test "x$with_warnings" = "xyes"; then
1110 ADAFLAGS="$ADAFLAGS -gnatg"
1111 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1112 if test "$cf_with_cxx" = yes ; then
1113 CF_GXX_WARNINGS(Wno-unused)
1118 ### use option --enable-assertions to turn on generation of assertion code
1119 AC_MSG_CHECKING(if you want to enable runtime assertions)
1120 AC_ARG_ENABLE(assertions,
1121 [ --enable-assertions test: turn on generation of assertion code],
1122 [with_assertions=$enableval],
1123 [with_assertions=no])
1124 AC_MSG_RESULT($with_assertions)
1127 if test "$with_assertions" = no
1130 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1132 ADAFLAGS="$ADAFLAGS -gnata"
1136 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1138 AC_DEFINE(HAVE_NC_ALLOC_H)
1140 ### use option --enable-expanded to generate certain macros as functions
1141 AC_ARG_ENABLE(expanded,
1142 [ --enable-expanded test: generate functions for certain macros],
1143 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1145 ### use option --disable-macros to suppress macros in favor of functions
1146 AC_ARG_ENABLE(macros,
1147 [ --disable-macros test: use functions rather than macros],
1148 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1150 # Normally we only add trace() to the debug-library. Allow this to be
1151 # extended to all models of the ncurses library:
1153 case "$CFLAGS $CPPFLAGS" in
1159 AC_MSG_CHECKING(whether to add trace feature to all models)
1161 [ --with-trace test: add trace() function to all models of ncurses],
1162 [cf_with_trace=$withval],
1163 [cf_with_trace=$cf_all_traces])
1164 AC_MSG_RESULT($cf_with_trace)
1166 if test "$cf_with_trace" = yes ; then
1169 CF_ADD_CFLAGS(-DTRACE)
1177 ### Checks for libraries.
1178 AC_CHECK_FUNC(gettimeofday,
1179 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1181 AC_CHECK_LIB(bsd, gettimeofday,
1182 AC_DEFINE(HAVE_GETTIMEOFDAY)
1183 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1185 CF_MATH_LIB(MATH_LIB,sin(x))
1188 ### Checks for header files.
1194 dnl These are some other potentially nonportable headers.
1213 # check for ISC (this may also define _POSIX_SOURCE)
1214 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1215 if test "$ISC" = yes ; then
1216 AC_CHECK_LIB(cposix,main)
1217 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1222 ### checks for compiler characteristics
1225 CF_C_INLINE(NCURSES_INLINE,1200)
1228 if test $NCURSES_CHTYPE = auto ; then
1231 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1233 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1234 AC_SUBST(cf_cv_typeof_chtype)
1236 CF_UNSIGNED_LITERALS
1238 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1239 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1242 if test $NCURSES_MMASK_T = auto ; then
1243 cf_cv_typeof_mmask_t=long
1245 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1247 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1248 AC_SUBST(cf_cv_typeof_mmask_t)
1250 ### Checks for external-data
1254 ### Checks for library functions.
1275 if test "$with_getcap" = "yes" ; then
1286 # setup for prototype of fallback for vsscanf()
1287 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1289 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1290 if test "$cross_compiling" = yes ; then
1291 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1293 AC_FUNC_SETVBUF_REVERSED
1301 # special check for test/ditto.c
1303 if test "$cf_cv_func_openpty" != no ; then
1304 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1305 AC_DEFINE(USE_XTERM_PTY)
1306 if test "$cf_cv_lib_util" = yes ; then
1307 TEST_LIBS="-lutil $TEST_LIBS"
1312 if test "$with_hashed_db" != no ; then
1313 AC_DEFINE(USE_HASHED_DB)
1314 CF_HASHED_DB($with_hashed_db)
1317 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1318 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1319 CF_STRIP_G_OPT(CFLAGS)
1320 CF_STRIP_G_OPT(CXXFLAGS)
1323 # Just in case, check if the C compiler has a bool type.
1324 CF_BOOL_DECL(cf_cv_cc_bool_type)
1326 # Check for C++ compiler characteristics (and ensure that it's there!)
1327 if test -n "$CXX" ; then
1332 case $GXX_VERSION in
1344 AC_CHECK_HEADERS(iostream typeinfo)
1346 if test x"$ac_cv_header_iostream" = xyes ; then
1347 AC_MSG_CHECKING(if iostream uses std-namespace)
1352 cerr << "testing" << endl;
1353 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1354 AC_MSG_RESULT($cf_iostream_namespace)
1355 if test "$cf_iostream_namespace" = yes ; then
1356 AC_DEFINE(IOSTREAM_NAMESPACE)
1367 CXX_AR_OPTS='$(AR_OPTS)'
1368 case $cf_cv_system_name in #(vi
1370 if test "$GXX" != yes ; then
1372 CXX_AR_OPTS='-ar -o'
1376 CXXLDFLAGS="-u main"
1379 if test "$GXX" != yes ; then
1381 CXX_AR_OPTS='-xar -o'
1385 AC_SUBST(CXXLDFLAGS)
1387 AC_SUBST(CXX_AR_OPTS)
1390 cf_cv_builtin_bool=1
1392 # Just because we are not configuring against C++ right now does not
1393 # mean that a user will not want to use C++. Some distributors disable
1394 # the C++ portion of this configuration as a shortcut (or just to avoid
1395 # compiling the demo in the c++ directory). So we need a reasonable
1396 # default for the 'bool' type.
1398 # Caveat: since the storage of the bool type is not standardized, it
1401 if test "$NCURSES_BOOL" != auto ; then
1402 cf_cv_type_of_bool=$NCURSES_BOOL
1403 cf_cv_header_stdbool_h=0
1405 if test "$cf_cv_header_stdbool_h" = 1 ; then
1408 AC_MSG_CHECKING(for fallback type of bool)
1409 case "$host_cpu" in #(vi
1410 i?86) cf_cv_type_of_bool=char ;; #(vi
1411 *) cf_cv_type_of_bool=int ;;
1413 AC_MSG_RESULT($cf_cv_type_of_bool)
1419 # If the C compiler did not declare bool, and we did not determine that the C++
1420 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1421 # ncurses library use the same type as C++ bool. Note that this allows one to
1422 # specify the type of bool in a configure-script option and postpone
1423 # integration with the C++ compiler provided that the types are compatible.
1425 if test $cf_cv_cc_bool_type = 1
1427 # oops: C has a bool. Unlikely, but C++ could differ.
1429 elif test $cf_cv_builtin_bool = 0
1434 # this is the normal case
1435 USE_CXX_BOOL='defined(__cplusplus)'
1437 AC_SUBST(USE_CXX_BOOL)
1439 CF_HELP_MESSAGE(Ada95 Binding Options:)
1441 dnl If the Ada95 source-tree is present, add that to the build unless it will
1442 dnl not work, or was not requested.
1443 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1445 dnl libtool does not know anything about GNAT, though a change made in 1998
1446 dnl provided for it "someday". Disable the ada subtree if we are using
1447 dnl libtool -TD 20070714
1448 if test "$cf_with_ada" != "no" ; then
1449 if test "$with_libtool" != "no"; then
1450 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1455 dnl Check for availability of GNU Ada Translator (GNAT).
1456 dnl At the moment we support no other Ada95 compiler.
1457 if test "$cf_with_ada" != "no" ; then
1458 cf_ada_make=gnatmake
1459 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1460 if test "$ac_cv_prog_gnat_exists" = no; then
1464 AC_CHECK_PROG(M4_exists, m4, yes, no)
1465 if test "$ac_cv_prog_M4_exists" = no; then
1466 cf_cv_prog_gnat_correct=no
1467 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1469 if test "$cf_cv_prog_gnat_correct" = yes; then
1470 AC_MSG_CHECKING(if GNAT works)
1471 CF_GNAT_TRY_RUN([procedure conftest;],
1474 procedure conftest is
1476 Text_IO.Put ("Hello World");
1478 GNAT.OS_Lib.OS_Exit (0);
1479 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1480 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1483 if test "$cf_cv_prog_gnat_correct" = yes; then
1484 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1486 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1487 CF_GNAT_TRY_LINK([procedure conftest;],
1490 procedure conftest is
1492 pragma Unreferenced (test);
1495 Text_IO.Put ("Hello World");
1497 GNAT.OS_Lib.OS_Exit (0);
1498 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1499 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1501 # if the pragma is supported, use it (needed in the Trace code).
1502 if test $cf_cv_pragma_unreferenced = yes ; then
1508 AC_ARG_WITH(ada-compiler,
1509 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1510 [cf_ada_compiler=$withval],
1511 [cf_ada_compiler=gnatmake])
1513 cf_ada_package=terminal_interface
1515 AC_SUBST(cf_ada_make)
1516 AC_SUBST(cf_ada_compiler)
1517 AC_SUBST(cf_ada_package)
1519 AC_SUBST(cf_compile_generics)
1520 AC_SUBST(cf_generic_objects)
1521 AC_SUBST(PRAGMA_UNREF)
1523 CF_WITH_PATH(ada-include,
1524 [ --with-ada-include=DIR Ada includes are in DIR],
1526 PREFIX/lib/ada/adainclude,
1527 [$]prefix/lib/ada/adainclude)
1528 AC_SUBST(ADA_INCLUDE)
1530 CF_WITH_PATH(ada-objects,
1531 [ --with-ada-objects=DIR Ada objects are in DIR],
1533 PREFIX/lib/ada/adalib,
1534 [$]prefix/lib/ada/adalib)
1535 AC_SUBST(ADA_OBJECTS)
1543 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1544 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1546 ### ticlib modules may be a separate library, otherwise contained in termlib.
1547 ### termlib modules may be a separate library, otherwise contained in ncurses.
1549 ### The of "+" or " " between the tokens controls the way the script
1550 ### chooses to split module lists into libraries.
1552 ### (see CF_LIB_RULES).
1553 AC_MSG_CHECKING(for library subsets)
1556 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1557 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1558 if test "$with_ticlib" != no ; then
1559 LIB_SUBSETS="${LIB_SUBSETS} "
1561 LIB_SUBSETS="${LIB_SUBSETS}+"
1565 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1566 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1567 if test "$with_termlib" != no ; then
1568 LIB_SUBSETS="${LIB_SUBSETS} "
1570 LIB_SUBSETS="${LIB_SUBSETS}+"
1573 LIB_SUBSETS="${LIB_SUBSETS}base"
1574 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1575 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1577 AC_MSG_RESULT($LIB_SUBSETS)
1579 ### Construct the list of include-directories to be generated
1583 ### Build up pieces for makefile rules
1584 AC_MSG_CHECKING(default library suffix)
1585 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1586 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1587 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1589 AC_MSG_CHECKING(default library-dependency suffix)
1590 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1591 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1592 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1594 AC_MSG_CHECKING(default object directory)
1595 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1596 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1597 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1599 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1600 if test "$cf_with_cxx" = yes ; then
1601 AC_MSG_CHECKING(c++ library-dependency suffix)
1602 if test "$with_libtool" != "no"; then
1603 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1605 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1607 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1608 AC_SUBST(CXX_LIB_SUFFIX)
1611 # do not want -ldl in build except as needed for -lncurses dependency
1612 if test "$with_dlsym" = yes ; then
1613 if test $DFT_LWR_MODEL = shared || \
1614 test $DFT_LWR_MODEL = libtool ; then
1615 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1618 ### Set up low-level terminfo dependencies for makefiles.
1620 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1623 if test "$with_dlsym" = yes ; then
1624 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1627 if test "$with_ticlib" != no ; then
1629 if test "$with_ticlib" != yes ; then
1630 TICS_NAME=$with_ticlib
1631 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1632 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1633 TICS_LIB_SUFFIX="${with_ticlib}"
1635 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1636 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1637 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1639 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1641 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1643 AC_SUBST(TICS_ARG_SUFFIX)
1644 AC_SUBST(TICS_DEP_SUFFIX)
1645 AC_SUBST(TICS_LIB_SUFFIX)
1648 if test "$with_termlib" != no ; then
1650 if test "$with_termlib" != yes ; then
1651 TINFO_NAME=$with_termlib
1652 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1653 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1654 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1655 TINFO_LIB_SUFFIX="${with_termlib}"
1657 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1658 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1659 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1660 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1663 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1664 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1665 if test "$DFT_LWR_MODEL" = "libtool"; then
1666 TEST_ARGS="${TEST_DEPS}"
1667 TEST_ARG2="${TEST_DEP2}"
1668 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1670 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1671 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1672 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1673 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1674 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1677 # the next lines are needed for linking libtic over libncurses
1678 TINFO_NAME=${LIB_NAME}
1679 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1680 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1681 if test "$with_tic_depends" = yes ; then
1682 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1684 TICS_LIST="$SHLIB_LIST"
1687 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1690 if test "$DFT_LWR_MODEL" = shared ; then
1691 case $cf_cv_system_name in #(vi
1693 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1699 AC_SUBST(TINFO_ARG_SUFFIX)
1700 AC_SUBST(TINFO_DEP_SUFFIX)
1701 AC_SUBST(TINFO_LIB_SUFFIX)
1702 AC_SUBST(TINFO_ARGS)
1704 if test "$with_dlsym" = yes ; then
1705 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1708 if test "$DFT_LWR_MODEL" = "libtool"; then
1713 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1714 AC_SUBST(TINFO_ARGS2)
1716 case $DFT_LWR_MODEL in
1717 normal|debug|profile)
1722 AC_MSG_CHECKING(where we will install curses.h)
1723 test "$with_overwrite" = no && \
1724 test "x$includedir" = 'x${prefix}/include' && \
1725 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1726 AC_MSG_RESULT($includedir)
1728 ### Resolve a conflict between normal and wide-curses by forcing applications
1729 ### that will need libutf8 to add it to their configure script.
1730 if test "$with_overwrite" != no ; then
1731 if test "$NCURSES_LIBUTF8" = 1 ; then
1732 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1733 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1737 AC_SUBST(WITH_OVERWRITE)
1739 AC_SUBST(TINFO_LIST)
1740 AC_SUBST(SHLIB_LIST)
1742 # used to separate tack out of the tree
1744 AC_SUBST(NCURSES_TREE)
1746 ### predefined stuff for the test programs
1747 AC_DEFINE(HAVE_SLK_COLOR)
1749 ### Construct the list of subdirectories for which we'll customize makefiles
1750 ### with the appropriate compile-rules.
1752 CF_SRC_MODULES($modules_to_build)
1754 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1755 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1760 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1762 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1764 ### Now that we're done running tests, add the compiler-warnings, if any
1765 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1767 ### If we're building with rpath, try to link non-standard libs that way too.
1768 if test "$DFT_LWR_MODEL" = "shared"; then
1772 ### Define substitutions for header files to avoid name-pollution
1773 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1774 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1775 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1777 ################################################################################
1778 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1779 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1781 include/MKterm.h.awk \
1782 include/curses.head:include/curses.h.in \
1787 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1788 CF_LIB_RULES($SRC_SUBDIRS)
1790 ### Special initialization commands, used to pass information from the
1791 ### configuration-run into config.status
1794 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1795 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1796 ECHO_LINK="$ECHO_LINK"
1797 LDCONFIG="$LDCONFIG"
1798 LIB_NAME="$LIB_NAME"
1799 LIB_SUBSETS="$LIB_SUBSETS"
1800 LIB_SUFFIX="$LIB_SUFFIX"
1801 LIB_TRACING="$LIB_TRACING"
1802 MAKE_TERMINFO="$MAKE_TERMINFO"
1803 NCURSES_MAJOR="$NCURSES_MAJOR"
1804 NCURSES_MINOR="$NCURSES_MINOR"
1805 NCURSES_OSPEED="$NCURSES_OSPEED"
1806 NCURSES_PATCH="$NCURSES_PATCH"
1807 SRC_SUBDIRS="$SRC_SUBDIRS"
1808 TERMINFO="$TERMINFO"
1809 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1810 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1811 TINFO_NAME="$TINFO_NAME"
1812 TINFO_SUFFIX="$TINFO_SUFFIX"
1813 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1814 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1815 TICS_NAME="$TICS_NAME"
1816 WITH_CURSES_H="$with_curses_h"
1817 WITH_ECHO="$with_echo"
1818 WITH_OVERWRITE="$with_overwrite"
1819 cf_LIST_MODELS="$cf_list_models"
1820 cf_cv_abi_version="$cf_cv_abi_version"
1821 cf_cv_do_relink="$cf_cv_do_relink"
1822 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1823 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1824 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1825 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1826 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1827 cf_cv_rel_version="$cf_cv_rel_version"
1828 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1829 cf_cv_shared_soname='$cf_cv_shared_soname'
1830 cf_cv_shlib_version="$cf_cv_shlib_version"
1831 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1832 cf_cv_system_name="$cf_cv_system_name"
1833 cf_with_cxx_binding="$cf_with_cxx_binding"
1834 cf_with_manpages="$cf_with_manpages"
1839 ${MAKE-make} preinstall