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 1.454 2008/10/18 14:53:32 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: 1.454 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
43 CF_SUBST_NCURSES_VERSION
45 CF_WITH_REL_VERSION(NCURSES)
48 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
49 AC_ARG_WITH(system-type,
50 [ --with-system-type=XXX test: override derived host system-type],
51 [AC_MSG_WARN(overriding system type to $withval)
52 cf_cv_system_name=$withval])
54 ### Save the given $CFLAGS to allow user-override.
55 cf_user_CFLAGS="$CFLAGS"
57 ### Default install-location
60 ### Checks for programs.
65 AC_PROG_GCC_TRADITIONAL
72 dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the
73 dnl configure script by not letting us test if C++
74 dnl is present, making this option necessary.
75 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
77 [ --without-cxx do not adjust ncurses bool to match C++],
78 [cf_with_cxx=$withval],
80 AC_MSG_RESULT($cf_with_cxx)
81 if test "X$cf_with_cxx" = Xno ; then
85 # with autoconf 2.13, we can change the error to a warning:
86 pushdef([AC_MSG_ERROR],
88 AC_MSG_WARN([You don't have any C++ compiler, too bad])
89 cf_with_cxx=no; CXX=""; GXX="";])dnl
91 popdef([AC_MSG_ERROR])dnl
92 # autoconf 2.5x removed the error - by hardcoding it to g++.
93 if test "$CXX" = "g++" ; then
96 if test "$CXX" = "g++" ; then
97 AC_MSG_WARN(ignoring hardcoded g++)
98 cf_with_cxx=no; CXX=""; GXX="";
105 # GXX=""; CXX=""; ac_cv_prog_gxx=no
107 AC_MSG_WARN(templates do not work)
111 AC_MSG_CHECKING(if you want to build C++ binding and demo)
112 AC_ARG_WITH(cxx-binding,
113 [ --without-cxx-binding do not build C++ binding and demo],
114 [cf_with_cxx_binding=$withval],
115 [cf_with_cxx_binding=$cf_with_cxx])
116 AC_MSG_RESULT($cf_with_cxx_binding)
118 AC_MSG_CHECKING(if you want to build with Ada95)
120 [ --without-ada suppress check for Ada95, don't build demo],
121 [cf_with_ada=$withval],
123 AC_MSG_RESULT($cf_with_ada)
125 AC_MSG_CHECKING(if you want to build programs such as tic)
127 [ --without-progs suppress build with programs (e.g., tic)],
128 [cf_with_progs=$withval],
130 AC_MSG_RESULT($cf_with_progs)
132 AC_MSG_CHECKING(if you wish to install curses.h)
133 AC_ARG_WITH(curses-h,
134 [ --without-curses-h install curses.h as ncurses.h only],
135 [with_curses_h=$withval],
137 AC_MSG_RESULT($with_curses_h)
139 modules_to_build="ncurses"
140 if test "X$cf_with_progs" != Xno ; then
141 modules_to_build="$modules_to_build progs tack"
143 modules_to_build="$modules_to_build panel menu form"
153 AC_SYS_LONG_FILE_NAMES
155 AC_MSG_CHECKING(if we should assume mixed-case filenames)
156 AC_ARG_ENABLE(mixed-case,
157 [ --enable-mixed-case tic should assume mixed-case filenames],
158 [enable_mixedcase=$enableval],
159 [enable_mixedcase=auto])
160 AC_MSG_RESULT($enable_mixedcase)
161 if test "$enable_mixedcase" = "auto" ; then
162 CF_MIXEDCASE_FILENAMES
164 cf_cv_mixedcase=$enable_mixedcase
165 if test "$enable_mixedcase" = "yes" ; then
166 AC_DEFINE(MIXEDCASE_FILENAMES)
170 # do this after mixed-case option (tags/TAGS is not as important as tic).
175 dnl These are standard among *NIX systems, but not when cross-compiling
176 AC_CHECK_TOOL(RANLIB, ranlib, ':')
177 AC_CHECK_TOOL(LD, ld, ld)
178 AC_CHECK_TOOL(AR, ar, ar)
179 CF_SUBST(archiver options,AR_OPTS,rv)
181 dnl Special option for use by system-builders: the install-prefix is used to
182 dnl adjust the location into which the actual install is done, so that an
183 dnl archive can be built without modifying the host system's configuration.
184 AC_MSG_CHECKING(if you have specified an install-prefix)
185 AC_ARG_WITH(install-prefix,
186 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
187 [case "$withval" in #(vi
190 *) DESTDIR="$withval"
193 AC_MSG_RESULT($DESTDIR)
196 ###############################################################################
197 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
198 # If we're cross-compiling, allow the user to override the tools and their
199 # options. The configure script is oriented toward identifying the host
200 # compiler, etc., but we need a build compiler to generate parts of the source.
203 ###############################################################################
204 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
206 ### Options to allow the user to specify the set of libraries which are used.
207 ### Use "--without-normal --with-shared" to allow the default model to be
208 ### shared, for example.
210 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
213 if test "$with_libtool" != "no" ; then
215 cf_list_models="$cf_list_models libtool"
219 AC_MSG_CHECKING(if you want to build shared libraries)
221 [ --with-shared generate shared-libraries],
222 [with_shared=$withval],
224 AC_MSG_RESULT($with_shared)
225 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
227 AC_MSG_CHECKING(if you want to build static libraries)
229 [ --with-normal generate normal-libraries (default)],
230 [with_normal=$withval],
232 AC_MSG_RESULT($with_normal)
233 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
235 AC_MSG_CHECKING(if you want to build debug libraries)
237 [ --with-debug generate debug-libraries (default)],
238 [with_debug=$withval],
240 AC_MSG_RESULT($with_debug)
241 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
243 AC_MSG_CHECKING(if you want to build profiling libraries)
245 [ --with-profile generate profile-libraries],
246 [with_profile=$withval],
248 AC_MSG_RESULT($with_profile)
249 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
253 ###############################################################################
255 AC_MSG_CHECKING(for specified models)
256 test -z "$cf_list_models" && cf_list_models=normal
257 dnl If we use libtool to generate libraries, then it must be the only
259 test "$with_libtool" != "no" && cf_list_models=libtool
260 AC_MSG_RESULT($cf_list_models)
262 ### Use the first model as the default, and save its suffix for use in building
263 ### up test-applications.
264 AC_MSG_CHECKING(for default model)
265 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
266 AC_MSG_RESULT($DFT_LWR_MODEL)
268 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
270 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
271 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
285 CF_LIB_PREFIX(cf_prefix)
286 LIB_PREFIX=$cf_prefix
292 ###############################################################################
294 AC_MSG_CHECKING(if you want to build a separate terminfo library)
296 [ --with-termlib generate separate terminfo library],
297 [with_termlib=$withval],
299 AC_MSG_RESULT($with_termlib)
301 AC_MSG_CHECKING(if you want to build a separate tic library)
303 [ --with-ticlib generate separate tic library],
304 [with_ticlib=$withval],
306 AC_MSG_RESULT($with_ticlib)
308 ### Checks for special libraries, must be done up-front.
311 if test "$with_gpm" != no ; then
312 AC_MSG_CHECKING(if you want to load GPM dynamically)
314 [ --without-dlsym do not use dlsym() to load GPM dynamically],
315 [with_dlsym=$withval],
317 AC_MSG_RESULT($with_dlsym)
318 if test "$with_dlsym" = yes ; then
320 if test "$with_gpm" != yes ; then
321 CF_VERBOSE(assuming soname for gpm is $with_gpm)
322 cf_cv_gpm_soname="$with_gpm"
324 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
326 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
327 SHLIB_LIST="-ldl $SHLIB_LIST"
329 SHLIB_LIST="-lgpm $SHLIB_LIST"
331 AC_DEFINE(HAVE_LIBGPM)
337 dnl Not all ports of gcc support the -g option
339 if test X"$CC_G_OPT" = X"" ; then
341 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
345 if test X"$CXX_G_OPT" = X"" ; then
347 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
351 AC_MSG_CHECKING(for default loader flags)
352 case $DFT_LWR_MODEL in
353 libtool) LD_MODEL='' ;;
354 normal) LD_MODEL='' ;;
355 debug) LD_MODEL=$CC_G_OPT ;;
356 profile) LD_MODEL='-pg';;
357 shared) LD_MODEL='' ;;
359 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
360 AC_MSG_RESULT($LD_MODEL)
362 case $DFT_LWR_MODEL in
365 AC_MSG_CHECKING(if shared libraries should be relinked during install)
366 AC_ARG_ENABLE(relink,
367 [ --disable-relink relink shared libraries during install],
368 [cf_cv_do_relink=$enableval],
369 [cf_cv_do_relink=yes])
370 AC_MSG_RESULT($cf_cv_do_relink)
375 if test "$CC_SHARED_OPTS" = "unknown"; then
376 for model in $cf_list_models; do
377 if test "$model" = "shared"; then
378 AC_ERROR(Shared libraries are not supported in this version)
383 ###############################################################################
384 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
386 ### use option --disable-overwrite to leave out the link to -lcurses
387 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
388 AC_ARG_ENABLE(overwrite,
389 [ --disable-overwrite leave out the link to -lcurses],
390 [with_overwrite=$enableval],
391 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
392 AC_MSG_RESULT($with_overwrite)
394 AC_MSG_CHECKING(if external terminfo-database is used)
395 AC_ARG_ENABLE(database,
396 [ --disable-database do not use terminfo, only fallbacks/termcap],
397 [use_database=$enableval],
399 AC_MSG_RESULT($use_database)
401 case $host_os in #(vi
403 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
406 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
409 AC_SUBST(TERMINFO_SRC)
412 if test "$use_database" != no ; then
413 AC_DEFINE(USE_DATABASE)
415 AC_MSG_CHECKING(which terminfo source-file will be installed)
416 AC_ARG_ENABLE(database,
417 [ --with-database=XXX specify terminfo source to install],
418 [TERMINFO_SRC=$withval])
419 AC_MSG_RESULT($TERMINFO_SRC)
421 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
422 AC_ARG_WITH(hashed-db,
423 [ --with-hashed-db specify hashed-database library],,
425 AC_MSG_RESULT($with_hashed_db)
430 AC_MSG_CHECKING(for list of fallback descriptions)
431 AC_ARG_WITH(fallbacks,
432 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
433 [with_fallback=$withval],
435 AC_MSG_RESULT($with_fallback)
436 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
437 AC_SUBST(FALLBACK_LIST)
439 AC_MSG_CHECKING(if you want modern xterm or antique)
440 AC_ARG_WITH(xterm-new,
441 [ --without-xterm-new specify if xterm terminfo should be old version],
442 [with_xterm_new=$withval],
443 [with_xterm_new=yes])
444 case $with_xterm_new in
445 no) with_xterm_new=xterm-old;;
446 *) with_xterm_new=xterm-new;;
448 AC_MSG_RESULT($with_xterm_new)
449 WHICH_XTERM=$with_xterm_new
450 AC_SUBST(WHICH_XTERM)
453 if test "$use_database" = no ; then
454 TERMINFO="${datadir}/terminfo"
458 AC_MSG_CHECKING(for list of terminfo directories)
459 CF_WITH_PATHLIST(terminfo-dirs,
460 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
464 AC_MSG_RESULT($TERMINFO_DIRS)
465 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
467 AC_MSG_CHECKING(for default terminfo directory)
468 CF_WITH_PATH(default-terminfo-dir,
469 [ --with-default-terminfo-dir=DIR default terminfo directory],
473 AC_MSG_RESULT($TERMINFO)
474 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
479 AC_SUBST(MAKE_TERMINFO)
481 ### use option --disable-big-core to make tic run on small machines
482 ### We need 4Mb, check if we can allocate 50% more than that.
483 AC_MSG_CHECKING(if big-core option selected)
484 AC_ARG_ENABLE(big-core,
485 [ --disable-big-core assume machine has little memory],
486 [with_big_core=$enableval],
491 unsigned long n = 6000000L;
495 ${cf_cv_main_return:-return}(s == 0);
499 [with_big_core=no])])
500 AC_MSG_RESULT($with_big_core)
501 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
503 ### ISO C only guarantees 512-char strings, we have tables which load faster
504 ### when constructed using "big" strings. More than the C compiler, the awk
505 ### program is a limit on most vendor UNIX systems. Check that we can build.
506 AC_MSG_CHECKING(if big-strings option selected)
507 AC_ARG_ENABLE(big-strings,
508 [ --disable-big-strings assume compiler has only standard-size strings],
509 [with_big_strings=$enableval],
510 [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
511 AC_MSG_RESULT($with_big_strings)
514 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
515 AC_SUBST(USE_BIG_STRINGS)
517 ### use option --enable-termcap to compile in the termcap fallback support
518 AC_MSG_CHECKING(if you want termcap-fallback support)
519 AC_ARG_ENABLE(termcap,
520 [ --enable-termcap compile in termcap fallback support],
521 [with_termcap=$enableval],
523 AC_MSG_RESULT($with_termcap)
525 if test "$with_termcap" != "yes" ; then
526 if test "$use_database" = no ; then
527 if test -z "$with_fallback" ; then
528 AC_ERROR(You have disabled the database w/o specifying fallbacks)
531 AC_DEFINE(PURE_TERMINFO)
534 if test "$with_ticlib" != no ; then
535 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
538 AC_DEFINE(USE_TERMCAP)
539 AC_MSG_CHECKING(for list of termcap files)
540 CF_WITH_PATHLIST(termpath,
541 [ --with-termpath=XXX specify list of termcap files],
543 /etc/termcap:/usr/share/misc/termcap)
544 AC_MSG_RESULT($TERMPATH)
545 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
547 ### use option --enable-getcap to use a hacked getcap for reading termcaps
548 AC_MSG_CHECKING(if fast termcap-loader is needed)
549 AC_ARG_ENABLE(getcap,
550 [ --enable-getcap fast termcap load, no xrefs to terminfo],
551 [with_getcap=$enableval],
553 AC_MSG_RESULT($with_getcap)
554 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
556 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
557 AC_ARG_ENABLE(getcap-cache,
558 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
559 [with_getcap_cache=$enableval],
560 [with_getcap_cache=no])
561 AC_MSG_RESULT($with_getcap_cache)
562 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
566 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
567 AC_MSG_CHECKING(if ~/.terminfo is wanted)
568 AC_ARG_ENABLE(home-terminfo,
569 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
570 [with_home_terminfo=$enableval],
571 [with_home_terminfo=yes])
572 AC_MSG_RESULT($with_home_terminfo)
573 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
575 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
576 AC_ARG_ENABLE(root-environ,
577 [ --disable-root-environ restrict environment when running as root],
578 [with_root_environ=$enableval],
579 [with_root_environ=yes])
580 AC_MSG_RESULT($with_root_environ)
581 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
583 ### Use option --enable-symlinks to make tic use symlinks, not hard links
584 ### to reduce storage requirements for the terminfo database.
590 # soft links (symbolic links) are useful for some systems where hard links do
591 # not work, or to make it simpler to copy terminfo trees around.
592 if test "$ac_cv_func_symlink" = yes ; then
593 AC_MSG_CHECKING(if tic should use symbolic links)
594 AC_ARG_ENABLE(symlinks,
595 [ --enable-symlinks make tic use symbolic links not hard links],
596 [with_symlinks=$enableval],
598 AC_MSG_RESULT($with_symlinks)
601 # If we have hard links and did not choose to use soft links instead, there is
602 # no reason to make this choice optional - use the hard links.
603 if test "$with_symlinks" = no ; then
604 AC_MSG_CHECKING(if tic should use hard links)
605 if test "$ac_cv_func_link" = yes ; then
610 AC_MSG_RESULT($with_links)
613 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
614 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
616 ### use option --enable-broken-linker to force on use of broken-linker support
617 AC_MSG_CHECKING(if you want broken-linker support code)
618 AC_ARG_ENABLE(broken_linker,
619 [ --enable-broken_linker compile with broken-linker support code],
620 [with_broken_linker=$enableval],
621 [with_broken_linker=${BROKEN_LINKER-no}])
622 AC_MSG_RESULT($with_broken_linker)
625 if test "$with_broken_linker" = yes ; then
626 AC_DEFINE(BROKEN_LINKER)
628 elif test "$DFT_LWR_MODEL" = shared ; then
629 case $cf_cv_system_name in #(vi
631 AC_DEFINE(BROKEN_LINKER)
633 CF_VERBOSE(cygwin linker is broken anyway)
637 AC_SUBST(BROKEN_LINKER)
639 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
640 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
641 AC_ARG_ENABLE(bsdpad,
642 [ --enable-bsdpad recognize BSD-style prefix padding],
643 [with_bsdpad=$enableval],
645 AC_MSG_RESULT($with_bsdpad)
646 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
648 ### use option --enable-widec to turn on use of wide-character support
657 # Check to define _XOPEN_SOURCE "automatically"
660 # Work around breakage on OS X
663 # Checks for CODESET support.
666 # use these variables to work around a defect in gcc's fixincludes.
670 AC_MSG_CHECKING(if you want wide-character code)
672 [ --enable-widec compile with wide-char/UTF-8 code],
673 [with_widec=$enableval],
675 AC_MSG_RESULT($with_widec)
676 if test "$with_widec" = yes ; then
677 LIB_SUFFIX="w${LIB_SUFFIX}"
678 AC_DEFINE(USE_WIDEC_SUPPORT)
679 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
682 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
683 if test "$ac_cv_func_putwc" != yes ; then
685 if test "$cf_cv_utf8_lib" != no ; then
689 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
690 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
691 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
693 if test "$NCURSES_MBSTATE_T" != 0; then
694 AC_DEFINE(NEED_MBSTATE_T_DEF)
697 AC_SUBST(NCURSES_CH_T)
698 AC_SUBST(NCURSES_LIBUTF8)
700 AC_SUBST(NEED_WCHAR_H)
701 AC_SUBST(NCURSES_MBSTATE_T)
702 AC_SUBST(NCURSES_WCHAR_T)
703 AC_SUBST(NCURSES_WINT_T)
705 AC_SUBST(NCURSES_OK_WCHAR_T)
706 AC_SUBST(NCURSES_OK_WINT_T)
708 ### use option --disable-lp64 to allow long chtype
709 case $cf_cv_abi_version in
714 default_with_lp64=yes
718 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
720 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
721 [with_lp64=$enableval],
722 [with_lp64=$default_with_lp64])
723 AC_MSG_RESULT($with_lp64)
725 if test "$with_lp64" = yes ; then
730 AC_SUBST(cf_cv_enable_lp64)
734 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
735 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
736 AC_ARG_ENABLE(tparm-varargs,
737 [ --disable-tparm-varargs compile tparm() without varargs interface],
738 [with_tparm_varargs=$enableval],
739 [with_tparm_varargs=yes])
740 AC_MSG_RESULT($with_tparm_varargs)
741 NCURSES_TPARM_VARARGS=0
742 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
743 AC_SUBST(NCURSES_TPARM_VARARGS)
745 ### use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
746 if test "$with_ticlib" != no ; then
747 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
748 AC_ARG_ENABLE(tic-depends,
749 [ --disable-tic-depends link tic library without explicit dependency on ncurses library],
750 [with_tic_depends=$enableval],
751 [with_tic_depends=yes])
752 AC_MSG_RESULT($with_tic_depends)
757 ### use option --with-bool to override bool's type
758 AC_MSG_CHECKING(for type of bool)
760 [ --with-bool=TYPE override fallback type of bool variable],
761 [NCURSES_BOOL="$withval"],
763 AC_MSG_RESULT($NCURSES_BOOL)
764 AC_SUBST(NCURSES_BOOL)
766 AC_MSG_CHECKING(for alternate terminal capabilities file)
768 [ --with-caps=alt compile with alternate Caps file],
769 [TERMINFO_CAPS=Caps.$withval],
770 [TERMINFO_CAPS=Caps])
771 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
772 AC_MSG_RESULT($TERMINFO_CAPS)
773 AC_SUBST(TERMINFO_CAPS)
775 ### use option --with-chtype to override chtype's type
776 AC_MSG_CHECKING(for type of chtype)
778 [ --with-chtype=TYPE override type of chtype],
779 [NCURSES_CHTYPE="$withval"],
780 [NCURSES_CHTYPE=auto])
781 AC_MSG_RESULT($NCURSES_CHTYPE)
783 ### use option --with-ospeed to override ospeed's type
784 AC_MSG_CHECKING(for type of ospeed)
786 [ --with-ospeed=TYPE override type of ospeed variable],
787 [NCURSES_OSPEED="$withval"],
788 [NCURSES_OSPEED=short])
789 AC_MSG_RESULT($NCURSES_OSPEED)
790 AC_SUBST(NCURSES_OSPEED)
792 ### use option --with-mmask-t to override mmask_t's type
793 AC_MSG_CHECKING(for type of mmask_t)
795 [ --with-mmask-t=TYPE override type of mmask_t],
796 [NCURSES_MMASK_T="$withval"],
797 [NCURSES_MMASK_T=auto])
798 AC_MSG_RESULT($NCURSES_MMASK_T)
800 ### Enable compiling-in rcs id's
801 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
803 [ --with-rcs-ids compile-in RCS identifiers],
804 [with_rcs_ids=$withval],
806 AC_MSG_RESULT($with_rcs_ids)
807 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
809 ###############################################################################
810 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
812 ###############################################################################
813 CF_HELP_MESSAGE(Extensions:)
815 ### Note that some functions (such as const) are normally disabled anyway.
816 AC_MSG_CHECKING(if you want to build with function extensions)
817 AC_ARG_ENABLE(ext-funcs,
818 [ --disable-ext-funcs disable function-extensions],
819 [with_ext_funcs=$enableval],
820 [with_ext_funcs=yes])
821 AC_MSG_RESULT($with_ext_funcs)
822 if test "$with_ext_funcs" = yes ; then
824 AC_DEFINE(HAVE_CURSES_VERSION)
825 AC_DEFINE(HAVE_HAS_KEY)
826 AC_DEFINE(HAVE_RESIZETERM)
827 AC_DEFINE(HAVE_RESIZE_TERM)
828 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
829 AC_DEFINE(HAVE_WRESIZE)
830 AC_DEFINE(NCURSES_EXT_FUNCS)
834 AC_SUBST(NCURSES_EXT_FUNCS)
836 ### use option --enable-const to turn on use of const beyond that in XSI.
837 AC_MSG_CHECKING(for extended use of const keyword)
839 [ --enable-const compile with extra/non-standard const],
840 [with_ext_const=$enableval],
842 AC_MSG_RESULT($with_ext_const)
843 NCURSES_CONST='/*nothing*/'
844 if test "$with_ext_const" = yes ; then
847 AC_SUBST(NCURSES_CONST)
849 ### use option --enable-ext-colors to turn on use of colors beyond 16.
850 AC_MSG_CHECKING(if you want to use extended colors)
851 AC_ARG_ENABLE(ext-colors,
852 [ --enable-ext-colors compile for 256-color support],
853 [with_ext_colors=$enableval],
854 [with_ext_colors=no])
855 AC_MSG_RESULT($with_ext_colors)
857 if test "$with_ext_colors" = yes ; then
858 if test "$with_widec" != yes ; then
859 AC_MSG_ERROR(This option applies only to wide-character library)
861 # cannot be ABI 5 since it changes sizeof(cchar_t)
865 AC_DEFINE(NCURSES_EXT_COLORS)
867 AC_SUBST(NCURSES_EXT_COLORS)
869 ### use option --enable-ext-mouse to modify coding to support 5-button mice
870 AC_MSG_CHECKING(if you want to use extended mouse encoding)
871 AC_ARG_ENABLE(ext-mouse,
872 [ --enable-ext-mouse compile for extended mouse-encoding],
873 [with_ext_mouse=$enableval],
875 AC_MSG_RESULT($with_ext_mouse)
876 NCURSES_MOUSE_VERSION=1
877 if test "$with_ext_mouse" = yes ; then
878 NCURSES_MOUSE_VERSION=2
881 AC_SUBST(NCURSES_MOUSE_VERSION)
883 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
884 AC_ARG_ENABLE(no-padding,
885 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
886 [with_no_padding=$enableval],
887 [with_no_padding=$with_ext_funcs])
888 AC_MSG_RESULT($with_no_padding)
889 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
891 AC_CHECK_SIZEOF([signed char], 0)
892 if test "$ac_cv_sizeof_signed_char" = 1 ; then
893 NCURSES_SBOOL="signed char"
897 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
898 AC_ARG_ENABLE(signed-char,
899 [ --enable-signed-char compile using signed Boolean's in term.h],
900 [with_signed_char=$enableval],
901 [with_signed_char=no])
902 AC_MSG_RESULT($with_signed_char)
903 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
904 AC_SUBST(NCURSES_SBOOL)
906 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
907 AC_MSG_CHECKING(if you want SIGWINCH handler)
908 AC_ARG_ENABLE(sigwinch,
909 [ --enable-sigwinch compile with SIGWINCH handler],
910 [with_sigwinch=$enableval],
911 [with_sigwinch=$with_ext_funcs])
912 AC_MSG_RESULT($with_sigwinch)
913 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
915 ### use option --enable-tcap-names to allow user to define new capabilities
916 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
917 AC_ARG_ENABLE(tcap-names,
918 [ --enable-tcap-names compile with user-definable terminal capabilities],
919 [with_tcap_names=$enableval],
920 [with_tcap_names=$with_ext_funcs])
921 AC_MSG_RESULT($with_tcap_names)
923 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
924 AC_SUBST(NCURSES_XNAMES)
926 ###############################################################################
927 # These options are relatively safe to experiment with.
928 CF_HELP_MESSAGE(Development Code:)
929 AC_MSG_CHECKING(if you want all development code)
931 [ --without-develop disable development options],
932 [with_develop=$withval],
934 AC_MSG_RESULT($with_develop)
936 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
937 AC_MSG_CHECKING(if you want hard-tabs code)
938 AC_ARG_ENABLE(hard-tabs,
939 [ --enable-hard-tabs compile with hard-tabs code],,
940 [enable_hard_tabs=$with_develop])
941 AC_MSG_RESULT($enable_hard_tabs)
942 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
944 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
945 AC_MSG_CHECKING(if you want limited support for xmc)
946 AC_ARG_ENABLE(xmc-glitch,
947 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
948 [enable_xmc_glitch=$with_develop])
949 AC_MSG_RESULT($enable_xmc_glitch)
950 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
952 ###############################################################################
953 # These are just experimental, probably should not be in a package:
954 CF_HELP_MESSAGE(Experimental Code:)
956 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
957 AC_ARG_ENABLE(assumed-color,
958 [ --disable-assumed-color do not assume anything about default-colors],
959 [with_assumed_color=$enableval],
960 [with_assumed_color=yes])
961 AC_MSG_RESULT($with_assumed_color)
962 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
964 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
965 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
966 AC_ARG_ENABLE(hashmap,
967 [ --disable-hashmap compile without hashmap scrolling-optimization],
968 [with_hashmap=$enableval],
970 AC_MSG_RESULT($with_hashmap)
971 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
973 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
974 AC_MSG_CHECKING(if you want colorfgbg code)
975 AC_ARG_ENABLE(colorfgbg,
976 [ --enable-colorfgbg compile with $COLORFGBG code],
977 [with_colorfgbg=$enableval],
979 AC_MSG_RESULT($with_colorfgbg)
980 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
982 # This is still experimental (20080329), but should ultimately be moved to
983 # the script-block --with-normal, etc.
986 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
987 AC_ARG_ENABLE(weak-symbols,
988 [ --enable-weak-symbols enable weak-symbols for pthreads],
989 [use_weak_symbols=$withval],
990 [use_weak_symbols=no])
991 AC_MSG_RESULT($use_weak_symbols)
992 if test "$use_weak_symbols" = yes ; then
995 cf_cv_weak_symbols=no
998 if test $cf_cv_weak_symbols = yes ; then
999 AC_DEFINE(USE_WEAK_SYMBOLS)
1003 if test "$with_pthread" = "yes" ; then
1004 AC_DEFINE(USE_PTHREADS)
1005 enable_reentrant=yes
1006 if test $cf_cv_weak_symbols = yes ; then
1012 # Reentrant code has to be opaque; there's little advantage to making ncurses
1013 # opaque outside of that, so there is no --enable-opaque option. We can use
1014 # this option without --with-pthreads, but this will be always set for
1016 AC_MSG_CHECKING(if you want experimental reentrant code)
1017 AC_ARG_ENABLE(reentrant,
1018 [ --enable-reentrant compile with experimental reentrant code],
1019 [with_reentrant=$enableval],
1020 [with_reentrant=no])
1021 AC_MSG_RESULT($with_reentrant)
1022 if test "$with_reentrant" = yes ; then
1023 cf_cv_enable_reentrant=1
1024 cf_cv_enable_opaque="NCURSES_INTERNALS"
1027 if test $cf_cv_weak_symbols = yes ; then
1028 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1030 LIB_SUFFIX="t${LIB_SUFFIX}"
1032 AC_DEFINE(USE_REENTRANT)
1035 cf_cv_enable_reentrant=0
1036 cf_cv_enable_opaque="NCURSES_OPAQUE"
1038 NCURSES_SIZE_T=short
1040 AC_SUBST(cf_cv_enable_reentrant)
1041 AC_SUBST(cf_cv_enable_opaque)
1042 AC_SUBST(NCURSES_OPAQUE)
1043 AC_SUBST(NCURSES_SIZE_T)
1045 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1046 AC_ARG_ENABLE(safe-sprintf,
1047 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1048 [with_safe_sprintf=$enableval],
1049 [with_safe_sprintf=no])
1050 AC_MSG_RESULT($with_safe_sprintf)
1051 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1053 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1054 # when hashmap is used scroll hints are useless
1055 if test "$with_hashmap" = no ; then
1056 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1057 AC_ARG_ENABLE(scroll-hints,
1058 [ --disable-scroll-hints compile without scroll-hints code],
1059 [with_scroll_hints=$enableval],
1060 [with_scroll_hints=yes])
1061 AC_MSG_RESULT($with_scroll_hints)
1062 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1065 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1066 AC_ARG_ENABLE(wgetch-events,
1067 [ --enable-wgetch-events compile with experimental wgetch-events code],
1068 [with_wgetch_events=$enableval],
1069 [with_wgetch_events=no])
1070 AC_MSG_RESULT($with_wgetch_events)
1071 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1073 ###############################################################################
1074 CF_HELP_MESSAGE(Testing/development Options:)
1076 ### use option --disable-echo to suppress full display compiling commands
1077 AC_MSG_CHECKING(if you want to display full commands during build)
1079 [ --enable-echo build: display "compiling" commands (default)],
1080 [with_echo=$enableval],
1082 if test "$with_echo" = yes; then
1085 ECHO_LINK='@ echo linking $@ ... ;'
1086 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1087 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1089 AC_MSG_RESULT($with_echo)
1092 ### use option --enable-warnings to turn on all gcc warnings
1093 AC_MSG_CHECKING(if you want to see compiler warnings)
1094 AC_ARG_ENABLE(warnings,
1095 [ --enable-warnings build: turn on GCC compiler warnings],
1096 [with_warnings=$enableval])
1097 AC_MSG_RESULT($with_warnings)
1099 if test "x$with_warnings" = "xyes"; then
1100 ADAFLAGS="$ADAFLAGS -gnatg"
1101 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1102 if test "$cf_with_cxx" = yes ; then
1103 CF_GXX_WARNINGS(Wno-unused)
1108 ### use option --enable-assertions to turn on generation of assertion code
1109 AC_MSG_CHECKING(if you want to enable runtime assertions)
1110 AC_ARG_ENABLE(assertions,
1111 [ --enable-assertions test: turn on generation of assertion code],
1112 [with_assertions=$enableval],
1113 [with_assertions=no])
1114 AC_MSG_RESULT($with_assertions)
1117 if test "$with_assertions" = no
1120 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1122 ADAFLAGS="$ADAFLAGS -gnata"
1126 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1128 AC_DEFINE(HAVE_NC_ALLOC_H)
1130 ### use option --enable-expanded to generate certain macros as functions
1131 AC_ARG_ENABLE(expanded,
1132 [ --enable-expanded test: generate functions for certain macros],
1133 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1135 ### use option --disable-macros to suppress macros in favor of functions
1136 AC_ARG_ENABLE(macros,
1137 [ --disable-macros test: use functions rather than macros],
1138 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1140 # Normally we only add trace() to the debug-library. Allow this to be
1141 # extended to all models of the ncurses library:
1143 case "$CFLAGS $CPPFLAGS" in
1149 AC_MSG_CHECKING(whether to add trace feature to all models)
1151 [ --with-trace test: add trace() function to all models of ncurses],
1152 [cf_with_trace=$withval],
1153 [cf_with_trace=$cf_all_traces])
1154 AC_MSG_RESULT($cf_with_trace)
1156 if test "$cf_with_trace" = yes ; then
1159 CF_ADD_CFLAGS(-DTRACE)
1167 ### Checks for libraries.
1168 AC_CHECK_FUNC(gettimeofday,
1169 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1171 AC_CHECK_LIB(bsd, gettimeofday,
1172 AC_DEFINE(HAVE_GETTIMEOFDAY)
1173 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1175 CF_MATH_LIB(MATH_LIB,sin(x))
1178 ### Checks for header files.
1184 dnl These are some other potentially nonportable headers.
1203 # check for ISC (this may also define _POSIX_SOURCE)
1204 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1205 if test "$ISC" = yes ; then
1206 AC_CHECK_LIB(cposix,main)
1207 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1212 ### checks for compiler characteristics
1215 CF_C_INLINE(NCURSES_INLINE,1200)
1218 if test $NCURSES_CHTYPE = auto ; then
1221 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1223 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1224 AC_SUBST(cf_cv_typeof_chtype)
1226 CF_UNSIGNED_LITERALS
1228 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1229 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1232 if test $NCURSES_MMASK_T = auto ; then
1233 cf_cv_typeof_mmask_t=long
1235 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1237 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1238 AC_SUBST(cf_cv_typeof_mmask_t)
1240 ### Checks for external-data
1244 ### Checks for library functions.
1265 if test "$with_getcap" = "yes" ; then
1276 # setup for prototype of fallback for vsscanf()
1277 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1279 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1280 if test "$cross_compiling" = yes ; then
1281 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1283 AC_FUNC_SETVBUF_REVERSED
1291 # special check for test/ditto.c
1293 if test "$cf_cv_func_openpty" != no ; then
1294 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1295 AC_DEFINE(USE_XTERM_PTY)
1296 if test "$cf_cv_lib_util" = yes ; then
1297 TEST_LIBS="-lutil $TEST_LIBS"
1302 if test "$with_hashed_db" != no ; then
1303 AC_DEFINE(USE_HASHED_DB)
1304 CF_HASHED_DB($with_hashed_db)
1307 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1308 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1309 CF_STRIP_G_OPT(CFLAGS)
1310 CF_STRIP_G_OPT(CXXFLAGS)
1313 # Just in case, check if the C compiler has a bool type.
1314 CF_BOOL_DECL(cf_cv_cc_bool_type)
1316 # Check for C++ compiler characteristics (and ensure that it's there!)
1317 if test -n "$CXX" ; then
1322 case $GXX_VERSION in
1334 AC_CHECK_HEADERS(iostream typeinfo)
1336 if test x"$ac_cv_header_iostream" = xyes ; then
1337 AC_MSG_CHECKING(if iostream uses std-namespace)
1342 cerr << "testing" << endl;
1343 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1344 AC_MSG_RESULT($cf_iostream_namespace)
1345 if test "$cf_iostream_namespace" = yes ; then
1346 AC_DEFINE(IOSTREAM_NAMESPACE)
1357 CXX_AR_OPTS='$(AR_OPTS)'
1358 case $cf_cv_system_name in #(vi
1360 if test "$GXX" != yes ; then
1362 CXX_AR_OPTS='-ar -o'
1366 CXXLDFLAGS="-u main"
1369 if test "$GXX" != yes ; then
1371 CXX_AR_OPTS='-xar -o'
1375 AC_SUBST(CXXLDFLAGS)
1377 AC_SUBST(CXX_AR_OPTS)
1380 cf_cv_builtin_bool=1
1382 # Just because we are not configuring against C++ right now does not
1383 # mean that a user will not want to use C++. Some distributors disable
1384 # the C++ portion of this configuration as a shortcut (or just to avoid
1385 # compiling the demo in the c++ directory). So we need a reasonable
1386 # default for the 'bool' type.
1388 # Caveat: since the storage of the bool type is not standardized, it
1391 if test "$NCURSES_BOOL" != auto ; then
1392 cf_cv_type_of_bool=$NCURSES_BOOL
1393 cf_cv_header_stdbool_h=0
1395 if test "$cf_cv_header_stdbool_h" = 1 ; then
1398 AC_MSG_CHECKING(for fallback type of bool)
1399 case "$host_cpu" in #(vi
1400 i?86) cf_cv_type_of_bool=char ;; #(vi
1401 *) cf_cv_type_of_bool=int ;;
1403 AC_MSG_RESULT($cf_cv_type_of_bool)
1409 # If the C compiler did not declare bool, and we did not determine that the C++
1410 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1411 # ncurses library use the same type as C++ bool. Note that this allows one to
1412 # specify the type of bool in a configure-script option and postpone
1413 # integration with the C++ compiler provided that the types are compatible.
1415 if test $cf_cv_cc_bool_type = 1
1417 # oops: C has a bool. Unlikely, but C++ could differ.
1419 elif test $cf_cv_builtin_bool = 0
1424 # this is the normal case
1425 USE_CXX_BOOL='defined(__cplusplus)'
1427 AC_SUBST(USE_CXX_BOOL)
1429 CF_HELP_MESSAGE(Ada95 Binding Options:)
1431 dnl If the Ada95 source-tree is present, add that to the build unless it will
1432 dnl not work, or was not requested.
1433 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1435 dnl libtool does not know anything about GNAT, though a change made in 1998
1436 dnl provided for it "someday". Disable the ada subtree if we are using
1437 dnl libtool -TD 20070714
1438 if test "$cf_with_ada" != "no" ; then
1439 if test "$with_libtool" != "no"; then
1440 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1445 dnl Check for availability of GNU Ada Translator (GNAT).
1446 dnl At the moment we support no other Ada95 compiler.
1447 if test "$cf_with_ada" != "no" ; then
1448 cf_ada_make=gnatmake
1449 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1450 if test "$ac_cv_prog_gnat_exists" = no; then
1454 AC_CHECK_PROG(M4_exists, m4, yes, no)
1455 if test "$ac_cv_prog_M4_exists" = no; then
1456 cf_cv_prog_gnat_correct=no
1457 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1459 if test "$cf_cv_prog_gnat_correct" = yes; then
1460 AC_MSG_CHECKING(if GNAT works)
1461 CF_GNAT_TRY_RUN([procedure conftest;],
1464 procedure conftest is
1466 Text_IO.Put ("Hello World");
1468 GNAT.OS_Lib.OS_Exit (0);
1469 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1470 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1473 if test "$cf_cv_prog_gnat_correct" = yes; then
1474 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1476 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1477 CF_GNAT_TRY_LINK([procedure conftest;],
1480 procedure conftest is
1482 pragma Unreferenced (test);
1485 Text_IO.Put ("Hello World");
1487 GNAT.OS_Lib.OS_Exit (0);
1488 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1489 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1491 # if the pragma is supported, use it (needed in the Trace code).
1492 if test $cf_cv_pragma_unreferenced = yes ; then
1498 AC_ARG_WITH(ada-compiler,
1499 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1500 [cf_ada_compiler=$withval],
1501 [cf_ada_compiler=gnatmake])
1503 cf_ada_package=terminal_interface
1505 AC_SUBST(cf_ada_make)
1506 AC_SUBST(cf_ada_compiler)
1507 AC_SUBST(cf_ada_package)
1509 AC_SUBST(cf_compile_generics)
1510 AC_SUBST(cf_generic_objects)
1511 AC_SUBST(PRAGMA_UNREF)
1513 CF_WITH_PATH(ada-include,
1514 [ --with-ada-include=DIR Ada includes are in DIR],
1516 PREFIX/lib/ada/adainclude,
1517 [$]prefix/lib/ada/adainclude)
1518 AC_SUBST(ADA_INCLUDE)
1520 CF_WITH_PATH(ada-objects,
1521 [ --with-ada-objects=DIR Ada objects are in DIR],
1523 PREFIX/lib/ada/adalib,
1524 [$]prefix/lib/ada/adalib)
1525 AC_SUBST(ADA_OBJECTS)
1533 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1534 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1536 ### ticlib modules may be a separate library, otherwise contained in termlib.
1537 ### termlib modules may be a separate library, otherwise contained in ncurses.
1539 ### The of "+" or " " between the tokens controls the way the script
1540 ### chooses to split module lists into libraries.
1542 ### (see CF_LIB_RULES).
1543 AC_MSG_CHECKING(for library subsets)
1546 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1547 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1548 if test "$with_ticlib" != no ; then
1549 LIB_SUBSETS="${LIB_SUBSETS} "
1551 LIB_SUBSETS="${LIB_SUBSETS}+"
1555 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1556 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1557 if test "$with_termlib" != no ; then
1558 LIB_SUBSETS="${LIB_SUBSETS} "
1560 LIB_SUBSETS="${LIB_SUBSETS}+"
1563 LIB_SUBSETS="${LIB_SUBSETS}base"
1564 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1565 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1567 AC_MSG_RESULT($LIB_SUBSETS)
1569 ### Construct the list of include-directories to be generated
1573 ### Build up pieces for makefile rules
1574 AC_MSG_CHECKING(default library suffix)
1575 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1576 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1577 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1579 AC_MSG_CHECKING(default library-dependency suffix)
1580 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1581 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1582 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1584 AC_MSG_CHECKING(default object directory)
1585 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1586 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1587 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1589 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1590 if test "$cf_with_cxx" = yes ; then
1591 AC_MSG_CHECKING(c++ library-dependency suffix)
1592 if test "$with_libtool" != "no"; then
1593 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1595 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1597 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1598 AC_SUBST(CXX_LIB_SUFFIX)
1601 # do not want -ldl in build except as needed for -lncurses dependency
1602 if test "$with_dlsym" = yes ; then
1603 if test $DFT_LWR_MODEL = shared || \
1604 test $DFT_LWR_MODEL = libtool ; then
1605 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1608 ### Set up low-level terminfo dependencies for makefiles.
1610 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1613 if test "$with_dlsym" = yes ; then
1614 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1617 if test "$with_ticlib" != no ; then
1619 if test "$with_ticlib" != yes ; then
1620 TICS_NAME=$with_ticlib
1621 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1622 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1623 TICS_LIB_SUFFIX="${with_ticlib}"
1625 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1626 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1627 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1629 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1631 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1633 AC_SUBST(TICS_ARG_SUFFIX)
1634 AC_SUBST(TICS_DEP_SUFFIX)
1635 AC_SUBST(TICS_LIB_SUFFIX)
1638 if test "$with_termlib" != no ; then
1640 if test "$with_termlib" != yes ; then
1641 TINFO_NAME=$with_termlib
1642 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1643 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1644 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1645 TINFO_LIB_SUFFIX="${with_termlib}"
1647 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1648 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1649 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1650 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1653 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1654 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1655 if test "$DFT_LWR_MODEL" = "libtool"; then
1656 TEST_ARGS="${TEST_DEPS}"
1657 TEST_ARG2="${TEST_DEP2}"
1658 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1660 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1661 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1662 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1663 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1664 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1667 # the next lines are needed for linking libtic over libncurses
1668 TINFO_NAME=${LIB_NAME}
1669 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1670 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1671 if test "$with_tic_depends" = yes ; then
1672 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1674 TICS_LIST="$SHLIB_LIST"
1677 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1680 if test "$DFT_LWR_MODEL" = shared ; then
1681 case $cf_cv_system_name in #(vi
1683 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1689 AC_SUBST(TINFO_ARG_SUFFIX)
1690 AC_SUBST(TINFO_DEP_SUFFIX)
1691 AC_SUBST(TINFO_LIB_SUFFIX)
1692 AC_SUBST(TINFO_ARGS)
1694 if test "$with_dlsym" = yes ; then
1695 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1698 if test "$DFT_LWR_MODEL" = "libtool"; then
1703 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1704 AC_SUBST(TINFO_ARGS2)
1706 case $DFT_LWR_MODEL in
1707 normal|debug|profile)
1712 AC_MSG_CHECKING(where we will install curses.h)
1713 test "$with_overwrite" = no && \
1714 test "x$includedir" = 'x${prefix}/include' && \
1715 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1716 AC_MSG_RESULT($includedir)
1718 ### Resolve a conflict between normal and wide-curses by forcing applications
1719 ### that will need libutf8 to add it to their configure script.
1720 if test "$with_overwrite" != no ; then
1721 if test "$NCURSES_LIBUTF8" = 1 ; then
1722 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1723 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1727 AC_SUBST(WITH_OVERWRITE)
1729 AC_SUBST(TINFO_LIST)
1730 AC_SUBST(SHLIB_LIST)
1732 # used to separate tack out of the tree
1734 AC_SUBST(NCURSES_TREE)
1736 ### predefined stuff for the test programs
1737 AC_DEFINE(HAVE_SLK_COLOR)
1739 ### Construct the list of subdirectories for which we'll customize makefiles
1740 ### with the appropriate compile-rules.
1742 CF_SRC_MODULES($modules_to_build)
1744 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1745 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1750 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1752 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1754 ### Now that we're done running tests, add the compiler-warnings, if any
1755 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1757 ### If we're building with rpath, try to link non-standard libs that way too.
1758 if test "$DFT_LWR_MODEL" = "shared"; then
1762 ### Define substitutions for header files to avoid name-pollution
1763 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1764 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1765 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1767 ################################################################################
1768 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1769 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1771 include/MKterm.h.awk \
1772 include/curses.head:include/curses.h.in \
1777 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1778 CF_LIB_RULES($SRC_SUBDIRS)
1780 ### Special initialization commands, used to pass information from the
1781 ### configuration-run into config.status
1784 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1785 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1786 ECHO_LINK="$ECHO_LINK"
1787 LDCONFIG="$LDCONFIG"
1788 LIB_NAME="$LIB_NAME"
1789 LIB_SUBSETS="$LIB_SUBSETS"
1790 LIB_SUFFIX="$LIB_SUFFIX"
1791 LIB_TRACING="$LIB_TRACING"
1792 MAKE_TERMINFO="$MAKE_TERMINFO"
1793 NCURSES_MAJOR="$NCURSES_MAJOR"
1794 NCURSES_MINOR="$NCURSES_MINOR"
1795 NCURSES_OSPEED="$NCURSES_OSPEED"
1796 NCURSES_PATCH="$NCURSES_PATCH"
1797 SRC_SUBDIRS="$SRC_SUBDIRS"
1798 TERMINFO="$TERMINFO"
1799 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1800 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1801 TINFO_NAME="$TINFO_NAME"
1802 TINFO_SUFFIX="$TINFO_SUFFIX"
1803 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1804 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1805 TICS_NAME="$TICS_NAME"
1806 WITH_CURSES_H="$with_curses_h"
1807 WITH_ECHO="$with_echo"
1808 WITH_OVERWRITE="$with_overwrite"
1809 cf_LIST_MODELS="$cf_list_models"
1810 cf_cv_abi_version="$cf_cv_abi_version"
1811 cf_cv_do_relink="$cf_cv_do_relink"
1812 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1813 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1814 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1815 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1816 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1817 cf_cv_rel_version="$cf_cv_rel_version"
1818 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1819 cf_cv_shared_soname='$cf_cv_shared_soname'
1820 cf_cv_shlib_version="$cf_cv_shlib_version"
1821 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1822 cf_cv_system_name="$cf_cv_system_name"
1823 cf_with_cxx_binding="$cf_with_cxx_binding"
1828 ${MAKE-make} preinstall