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 1.439 2008/08/17 01:26:58 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: 1.439 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
43 CF_SUBST_NCURSES_VERSION
45 CF_WITH_REL_VERSION(NCURSES)
48 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
49 AC_ARG_WITH(system-type,
50 [ --with-system-type=XXX test: override derived host system-type],
51 [AC_MSG_WARN(overriding system type to $withval)
52 cf_cv_system_name=$withval])
54 ### Save the given $CFLAGS to allow user-override.
55 cf_user_CFLAGS="$CFLAGS"
57 ### Default install-location
60 ### Checks for programs.
65 AC_PROG_GCC_TRADITIONAL
72 dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the
73 dnl configure script by not letting us test if C++
74 dnl is present, making this option necessary.
75 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
77 [ --without-cxx do not adjust ncurses bool to match C++],
78 [cf_with_cxx=$withval],
80 AC_MSG_RESULT($cf_with_cxx)
81 if test "X$cf_with_cxx" = Xno ; then
85 # with autoconf 2.13, we can change the error to a warning:
86 pushdef([AC_MSG_ERROR],
88 AC_MSG_WARN([You don't have any C++ compiler, too bad])
89 cf_with_cxx=no; CXX=""; GXX="";])dnl
91 popdef([AC_MSG_ERROR])dnl
92 # autoconf 2.5x removed the error - by hardcoding it to g++.
93 if test "$CXX" = "g++" ; then
96 if test "$CXX" = "g++" ; then
97 AC_MSG_WARN(ignoring hardcoded g++)
98 cf_with_cxx=no; CXX=""; GXX="";
105 # GXX=""; CXX=""; ac_cv_prog_gxx=no
107 AC_MSG_WARN(templates do not work)
111 AC_MSG_CHECKING(if you want to build C++ binding and demo)
112 AC_ARG_WITH(cxx-binding,
113 [ --without-cxx-binding do not build C++ binding and demo],
114 [cf_with_cxx_binding=$withval],
115 [cf_with_cxx_binding=$cf_with_cxx])
116 AC_MSG_RESULT($cf_with_cxx_binding)
118 AC_MSG_CHECKING(if you want to build with Ada95)
120 [ --without-ada suppress check for Ada95, don't build demo],
121 [cf_with_ada=$withval],
123 AC_MSG_RESULT($cf_with_ada)
125 AC_MSG_CHECKING(if you want to build programs such as tic)
127 [ --without-progs suppress build with programs (e.g., tic)],
128 [cf_with_progs=$withval],
130 AC_MSG_RESULT($cf_with_progs)
132 AC_MSG_CHECKING(if you wish to install curses.h)
133 AC_ARG_WITH(curses-h,
134 [ --without-curses-h install curses.h as ncurses.h only],
135 [with_curses_h=$withval],
137 AC_MSG_RESULT($with_curses_h)
139 modules_to_build="ncurses"
140 if test "X$cf_with_progs" != Xno ; then
141 modules_to_build="$modules_to_build progs tack"
143 modules_to_build="$modules_to_build panel menu form"
153 AC_SYS_LONG_FILE_NAMES
155 AC_MSG_CHECKING(if we should assume mixed-case filenames)
156 AC_ARG_ENABLE(mixed-case,
157 [ --enable-mixed-case tic should assume mixed-case filenames],
158 [enable_mixedcase=$enableval],
159 [enable_mixedcase=auto])
160 AC_MSG_RESULT($enable_mixedcase)
161 if test "$enable_mixedcase" = "auto" ; then
162 CF_MIXEDCASE_FILENAMES
164 cf_cv_mixedcase=$enable_mixedcase
165 if test "$enable_mixedcase" = "yes" ; then
166 AC_DEFINE(MIXEDCASE_FILENAMES)
170 # do this after mixed-case option (tags/TAGS is not as important as tic).
175 dnl These are standard among *NIX systems, but not when cross-compiling
176 AC_CHECK_TOOL(RANLIB, ranlib, ':')
177 AC_CHECK_TOOL(LD, ld, ld)
178 AC_CHECK_TOOL(AR, ar, ar)
179 CF_SUBST(archiver options,AR_OPTS,rv)
181 dnl Special option for use by system-builders: the install-prefix is used to
182 dnl adjust the location into which the actual install is done, so that an
183 dnl archive can be built without modifying the host system's configuration.
184 AC_MSG_CHECKING(if you have specified an install-prefix)
185 AC_ARG_WITH(install-prefix,
186 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
187 [case "$withval" in #(vi
190 *) DESTDIR="$withval"
193 AC_MSG_RESULT($DESTDIR)
196 ###############################################################################
197 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
198 # If we're cross-compiling, allow the user to override the tools and their
199 # options. The configure script is oriented toward identifying the host
200 # compiler, etc., but we need a build compiler to generate parts of the source.
203 ###############################################################################
204 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
206 ### Options to allow the user to specify the set of libraries which are used.
207 ### Use "--without-normal --with-shared" to allow the default model to be
208 ### shared, for example.
210 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
213 if test "$with_libtool" != "no" ; then
215 cf_list_models="$cf_list_models libtool"
219 AC_MSG_CHECKING(if you want to build shared libraries)
221 [ --with-shared generate shared-libraries],
222 [with_shared=$withval],
224 AC_MSG_RESULT($with_shared)
225 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
227 AC_MSG_CHECKING(if you want to build static libraries)
229 [ --with-normal generate normal-libraries (default)],
230 [with_normal=$withval],
232 AC_MSG_RESULT($with_normal)
233 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
235 AC_MSG_CHECKING(if you want to build debug libraries)
237 [ --with-debug generate debug-libraries (default)],
238 [with_debug=$withval],
240 AC_MSG_RESULT($with_debug)
241 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
243 AC_MSG_CHECKING(if you want to build profiling libraries)
245 [ --with-profile generate profile-libraries],
246 [with_profile=$withval],
248 AC_MSG_RESULT($with_profile)
249 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
253 ###############################################################################
255 AC_MSG_CHECKING(for specified models)
256 test -z "$cf_list_models" && cf_list_models=normal
257 dnl If we use libtool to generate libraries, then it must be the only
259 test "$with_libtool" != "no" && cf_list_models=libtool
260 AC_MSG_RESULT($cf_list_models)
262 ### Use the first model as the default, and save its suffix for use in building
263 ### up test-applications.
264 AC_MSG_CHECKING(for default model)
265 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
266 AC_MSG_RESULT($DFT_LWR_MODEL)
268 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
270 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
271 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
285 CF_LIB_PREFIX(cf_prefix)
286 LIB_PREFIX=$cf_prefix
292 ###############################################################################
294 AC_MSG_CHECKING(if you want to build a separate terminfo library)
296 [ --with-termlib generate separate terminfo library],
297 [with_termlib=$withval],
299 AC_MSG_RESULT($with_termlib)
301 AC_MSG_CHECKING(if you want to build a separate tic library)
303 [ --with-ticlib generate separate tic library],
304 [with_ticlib=$withval],
306 AC_MSG_RESULT($with_ticlib)
308 ### Checks for special libraries, must be done up-front.
311 if test "$with_gpm" != no ; then
312 AC_MSG_CHECKING(if you want to load GPM dynamically)
314 [ --without-dlsym do not use dlsym() to load GPM dynamically],
315 [with_dlsym=$withval],
317 AC_MSG_RESULT($with_dlsym)
318 if test "$with_dlsym" = yes ; then
320 if test "$with_gpm" != yes ; then
321 CF_VERBOSE(assuming soname for gpm is $with_gpm)
322 cf_cv_gpm_soname="$with_gpm"
324 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
326 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
327 SHLIB_LIST="-ldl $SHLIB_LIST"
329 SHLIB_LIST="-lgpm $SHLIB_LIST"
331 AC_DEFINE(HAVE_LIBGPM)
337 dnl Not all ports of gcc support the -g option
339 if test X"$CC_G_OPT" = X"" ; then
341 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
345 if test X"$CXX_G_OPT" = X"" ; then
347 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
351 AC_MSG_CHECKING(for default loader flags)
352 case $DFT_LWR_MODEL in
353 libtool) LD_MODEL='' ;;
354 normal) LD_MODEL='' ;;
355 debug) LD_MODEL=$CC_G_OPT ;;
356 profile) LD_MODEL='-pg';;
357 shared) LD_MODEL='' ;;
359 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
360 AC_MSG_RESULT($LD_MODEL)
362 case $DFT_LWR_MODEL in
364 AC_MSG_CHECKING(if rpath option should be used)
366 [ --enable-rpath use rpath option when generating shared libraries],
367 [cf_cv_ld_rpath=$enableval],
369 AC_MSG_RESULT($cf_cv_ld_rpath)
370 AC_MSG_CHECKING(if shared libraries should be relinked during install)
371 AC_ARG_ENABLE(relink,
372 [ --disable-relink relink shared libraries during install],
373 [cf_cv_do_relink=$enableval],
374 [cf_cv_do_relink=yes])
375 AC_MSG_RESULT($cf_cv_do_relink)
380 if test "$CC_SHARED_OPTS" = "unknown"; then
381 for model in $cf_list_models; do
382 if test "$model" = "shared"; then
383 AC_ERROR(Shared libraries are not supported in this version)
388 ###############################################################################
389 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
391 ### use option --disable-overwrite to leave out the link to -lcurses
392 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
393 AC_ARG_ENABLE(overwrite,
394 [ --disable-overwrite leave out the link to -lcurses],
395 [with_overwrite=$enableval],
396 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
397 AC_MSG_RESULT($with_overwrite)
399 AC_MSG_CHECKING(if external terminfo-database is used)
400 AC_ARG_ENABLE(database,
401 [ --disable-database do not use terminfo, only fallbacks/termcap],
402 [use_database=$enableval],
404 AC_MSG_RESULT($use_database)
406 case $host_os in #(vi
408 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
411 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
414 AC_SUBST(TERMINFO_SRC)
417 if test "$use_database" != no ; then
418 AC_DEFINE(USE_DATABASE)
420 AC_MSG_CHECKING(which terminfo source-file will be installed)
421 AC_ARG_ENABLE(database,
422 [ --with-database=XXX specify terminfo source to install],
423 [TERMINFO_SRC=$withval])
424 AC_MSG_RESULT($TERMINFO_SRC)
426 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
427 AC_ARG_WITH(hashed-db,
428 [ --with-hashed-db specify hashed-database library],,
430 AC_MSG_RESULT($with_hashed_db)
433 AC_MSG_CHECKING(for list of fallback descriptions)
434 AC_ARG_WITH(fallbacks,
435 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
436 [with_fallback=$withval],
438 AC_MSG_RESULT($with_fallback)
439 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
440 AC_SUBST(FALLBACK_LIST)
442 AC_MSG_CHECKING(if you want modern xterm or antique)
443 AC_ARG_WITH(xterm-new,
444 [ --without-xterm-new specify if xterm terminfo should be old version],
445 [with_xterm_new=$withval],
446 [with_xterm_new=yes])
447 case $with_xterm_new in
448 no) with_xterm_new=xterm-old;;
449 *) with_xterm_new=xterm-new;;
451 AC_MSG_RESULT($with_xterm_new)
452 WHICH_XTERM=$with_xterm_new
453 AC_SUBST(WHICH_XTERM)
456 if test "$use_database" = no ; then
457 TERMINFO="${datadir}/terminfo"
461 AC_MSG_CHECKING(for list of terminfo directories)
462 CF_WITH_PATHLIST(terminfo-dirs,
463 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
467 AC_MSG_RESULT($TERMINFO_DIRS)
468 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
470 AC_MSG_CHECKING(for default terminfo directory)
471 CF_WITH_PATH(default-terminfo-dir,
472 [ --with-default-terminfo-dir=DIR default terminfo directory],
476 AC_MSG_RESULT($TERMINFO)
477 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
482 AC_SUBST(MAKE_TERMINFO)
484 ### use option --disable-big-core to make tic run on small machines
485 ### We need 4Mb, check if we can allocate 50% more than that.
486 AC_MSG_CHECKING(if big-core option selected)
487 AC_ARG_ENABLE(big-core,
488 [ --disable-big-core assume machine has little memory],
489 [with_big_core=$enableval],
494 unsigned long n = 6000000L;
498 ${cf_cv_main_return:-return}(s == 0);
502 [with_big_core=no])])
503 AC_MSG_RESULT($with_big_core)
504 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
506 ### ISO C only guarantees 512-char strings, we have tables which load faster
507 ### when constructed using "big" strings.
508 AC_MSG_CHECKING(if big-strings option selected)
509 AC_ARG_ENABLE(big-strings,
510 [ --disable-big-strings assume compiler has only standard-size strings],
511 [with_big_strings=no],
512 [with_big_strings=yes])
513 AC_MSG_RESULT($with_big_strings)
516 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
517 AC_SUBST(USE_BIG_STRINGS)
519 ### use option --enable-termcap to compile in the termcap fallback support
520 AC_MSG_CHECKING(if you want termcap-fallback support)
521 AC_ARG_ENABLE(termcap,
522 [ --enable-termcap compile in termcap fallback support],
523 [with_termcap=$enableval],
525 AC_MSG_RESULT($with_termcap)
527 if test "$with_termcap" != "yes" ; then
528 if test "$use_database" = no ; then
529 if test -z "$with_fallback" ; then
530 AC_ERROR(You have disabled the database w/o specifying fallbacks)
533 AC_DEFINE(PURE_TERMINFO)
536 if test "$with_ticlib" != no ; then
537 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
540 AC_DEFINE(USE_TERMCAP)
541 AC_MSG_CHECKING(for list of termcap files)
542 CF_WITH_PATHLIST(termpath,
543 [ --with-termpath=XXX specify list of termcap files],
545 /etc/termcap:/usr/share/misc/termcap)
546 AC_MSG_RESULT($TERMPATH)
547 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
549 ### use option --enable-getcap to use a hacked getcap for reading termcaps
550 AC_MSG_CHECKING(if fast termcap-loader is needed)
551 AC_ARG_ENABLE(getcap,
552 [ --enable-getcap fast termcap load, no xrefs to terminfo],
553 [with_getcap=$enableval],
555 AC_MSG_RESULT($with_getcap)
556 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
558 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
559 AC_ARG_ENABLE(getcap-cache,
560 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
561 [with_getcap_cache=$enableval],
562 [with_getcap_cache=no])
563 AC_MSG_RESULT($with_getcap_cache)
564 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
568 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
569 AC_MSG_CHECKING(if ~/.terminfo is wanted)
570 AC_ARG_ENABLE(home-terminfo,
571 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
572 [with_home_terminfo=$enableval],
573 [with_home_terminfo=yes])
574 AC_MSG_RESULT($with_home_terminfo)
575 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
577 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
578 AC_ARG_ENABLE(root-environ,
579 [ --disable-root-environ restrict environment when running as root],
580 [with_root_environ=$enableval],
581 [with_root_environ=yes])
582 AC_MSG_RESULT($with_root_environ)
583 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
585 ### Use option --enable-symlinks to make tic use symlinks, not hard links
586 ### to reduce storage requirements for the terminfo database.
592 # soft links (symbolic links) are useful for some systems where hard links do
593 # not work, or to make it simpler to copy terminfo trees around.
594 if test "$ac_cv_func_symlink" = yes ; then
595 AC_MSG_CHECKING(if tic should use symbolic links)
596 AC_ARG_ENABLE(symlinks,
597 [ --enable-symlinks make tic use symbolic links not hard links],
598 [with_symlinks=$enableval],
600 AC_MSG_RESULT($with_symlinks)
603 # If we have hard links and did not choose to use soft links instead, there is
604 # no reason to make this choice optional - use the hard links.
605 if test "$with_symlinks" = no ; then
606 AC_MSG_CHECKING(if tic should use hard links)
607 if test "$ac_cv_func_link" = yes ; then
612 AC_MSG_RESULT($with_links)
615 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
616 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
618 ### use option --enable-broken-linker to force on use of broken-linker support
619 AC_MSG_CHECKING(if you want broken-linker support code)
620 AC_ARG_ENABLE(broken_linker,
621 [ --enable-broken_linker compile with broken-linker support code],
622 [with_broken_linker=$enableval],
623 [with_broken_linker=${BROKEN_LINKER-no}])
624 AC_MSG_RESULT($with_broken_linker)
627 if test "$with_broken_linker" = yes ; then
628 AC_DEFINE(BROKEN_LINKER)
630 elif test "$DFT_LWR_MODEL" = shared ; then
631 case $cf_cv_system_name in #(vi
633 AC_DEFINE(BROKEN_LINKER)
635 CF_VERBOSE(cygwin linker is broken anyway)
639 AC_SUBST(BROKEN_LINKER)
641 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
642 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
643 AC_ARG_ENABLE(bsdpad,
644 [ --enable-bsdpad recognize BSD-style prefix padding],
645 [with_bsdpad=$enableval],
647 AC_MSG_RESULT($with_bsdpad)
648 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
650 ### use option --enable-widec to turn on use of wide-character support
659 # Check to define _XOPEN_SOURCE "automatically"
662 # Work around breakage on OS X
665 # Checks for CODESET support.
668 # use these variables to work around a defect in gcc's fixincludes.
672 AC_MSG_CHECKING(if you want wide-character code)
674 [ --enable-widec compile with wide-char/UTF-8 code],
675 [with_widec=$enableval],
677 AC_MSG_RESULT($with_widec)
678 if test "$with_widec" = yes ; then
679 LIB_SUFFIX="w${LIB_SUFFIX}"
680 AC_DEFINE(USE_WIDEC_SUPPORT)
681 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
684 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc)
685 if test "$ac_cv_func_putwc" != yes ; then
687 if test "$cf_cv_libutf8" = yes ; then
691 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
692 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
693 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
695 if test "$NCURSES_MBSTATE_T" != 0; then
696 AC_DEFINE(NEED_MBSTATE_T_DEF)
699 AC_SUBST(NCURSES_CH_T)
700 AC_SUBST(NCURSES_LIBUTF8)
702 AC_SUBST(NEED_WCHAR_H)
703 AC_SUBST(NCURSES_MBSTATE_T)
704 AC_SUBST(NCURSES_WCHAR_T)
705 AC_SUBST(NCURSES_WINT_T)
707 AC_SUBST(NCURSES_OK_WCHAR_T)
708 AC_SUBST(NCURSES_OK_WINT_T)
710 ### use option --disable-lp64 to allow long chtype
711 case $cf_cv_abi_version in
716 default_with_lp64=yes
720 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
722 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
723 [with_lp64=$enableval],
724 [with_lp64=$default_with_lp64])
725 AC_MSG_RESULT($with_lp64)
727 if test "$with_lp64" = yes ; then
732 AC_SUBST(cf_cv_enable_lp64)
736 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
737 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
738 AC_ARG_ENABLE(tparm-varargs,
739 [ --disable-tparm-varargs compile tparm() without varargs interface],
740 [with_tparm_varargs=$enableval],
741 [with_tparm_varargs=yes])
742 AC_MSG_RESULT($with_tparm_varargs)
743 NCURSES_TPARM_VARARGS=0
744 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
745 AC_SUBST(NCURSES_TPARM_VARARGS)
747 ### use option --with-bool to override bool's type
748 AC_MSG_CHECKING(for type of bool)
750 [ --with-bool=TYPE override fallback type of bool variable],
751 [NCURSES_BOOL="$withval"],
753 AC_MSG_RESULT($NCURSES_BOOL)
754 AC_SUBST(NCURSES_BOOL)
756 AC_MSG_CHECKING(for alternate terminal capabilities file)
758 [ --with-caps=alt compile with alternate Caps file],
759 [TERMINFO_CAPS=Caps.$withval],
760 [TERMINFO_CAPS=Caps])
761 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
762 AC_MSG_RESULT($TERMINFO_CAPS)
763 AC_SUBST(TERMINFO_CAPS)
765 ### use option --with-chtype to override chtype's type
766 AC_MSG_CHECKING(for type of chtype)
768 [ --with-chtype=TYPE override type of chtype],
769 [NCURSES_CHTYPE="$withval"],
770 [NCURSES_CHTYPE=auto])
771 AC_MSG_RESULT($NCURSES_CHTYPE)
773 ### use option --with-ospeed to override ospeed's type
774 AC_MSG_CHECKING(for type of ospeed)
776 [ --with-ospeed=TYPE override type of ospeed variable],
777 [NCURSES_OSPEED="$withval"],
778 [NCURSES_OSPEED=short])
779 AC_MSG_RESULT($NCURSES_OSPEED)
780 AC_SUBST(NCURSES_OSPEED)
782 ### use option --with-mmask-t to override mmask_t's type
783 AC_MSG_CHECKING(for type of mmask_t)
785 [ --with-mmask-t=TYPE override type of mmask_t],
786 [NCURSES_MMASK_T="$withval"],
787 [NCURSES_MMASK_T=auto])
788 AC_MSG_RESULT($NCURSES_MMASK_T)
790 ### Enable compiling-in rcs id's
791 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
793 [ --with-rcs-ids compile-in RCS identifiers],
794 [with_rcs_ids=$withval],
796 AC_MSG_RESULT($with_rcs_ids)
797 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
799 ###############################################################################
800 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
802 ###############################################################################
803 CF_HELP_MESSAGE(Extensions:)
805 ### Note that some functions (such as const) are normally disabled anyway.
806 AC_MSG_CHECKING(if you want to build with function extensions)
807 AC_ARG_ENABLE(ext-funcs,
808 [ --disable-ext-funcs disable function-extensions],
809 [with_ext_funcs=$enableval],
810 [with_ext_funcs=yes])
811 AC_MSG_RESULT($with_ext_funcs)
812 if test "$with_ext_funcs" = yes ; then
814 AC_DEFINE(HAVE_CURSES_VERSION)
815 AC_DEFINE(HAVE_HAS_KEY)
816 AC_DEFINE(HAVE_RESIZETERM)
817 AC_DEFINE(HAVE_RESIZE_TERM)
818 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
819 AC_DEFINE(HAVE_WRESIZE)
820 AC_DEFINE(NCURSES_EXT_FUNCS)
824 AC_SUBST(NCURSES_EXT_FUNCS)
826 ### use option --enable-const to turn on use of const beyond that in XSI.
827 AC_MSG_CHECKING(for extended use of const keyword)
829 [ --enable-const compile with extra/non-standard const],
830 [with_ext_const=$enableval],
832 AC_MSG_RESULT($with_ext_const)
833 NCURSES_CONST='/*nothing*/'
834 if test "$with_ext_const" = yes ; then
837 AC_SUBST(NCURSES_CONST)
839 ### use option --enable-ext-colors to turn on use of colors beyond 16.
840 AC_MSG_CHECKING(if you want to use extended colors)
841 AC_ARG_ENABLE(ext-colors,
842 [ --enable-ext-colors compile for 256-color support],
843 [with_ext_colors=$enableval],
844 [with_ext_colors=no])
845 AC_MSG_RESULT($with_ext_colors)
847 if test "$with_ext_colors" = yes ; then
848 if test "$with_widec" != yes ; then
849 AC_MSG_ERROR(This option applies only to wide-character library)
851 # cannot be ABI 5 since it changes sizeof(cchar_t)
855 AC_DEFINE(NCURSES_EXT_COLORS)
857 AC_SUBST(NCURSES_EXT_COLORS)
859 ### use option --enable-ext-mouse to modify coding to support 5-button mice
860 AC_MSG_CHECKING(if you want to use extended mouse encoding)
861 AC_ARG_ENABLE(ext-mouse,
862 [ --enable-ext-mouse compile for extended mouse-encoding],
863 [with_ext_mouse=$enableval],
865 AC_MSG_RESULT($with_ext_mouse)
866 NCURSES_MOUSE_VERSION=1
867 if test "$with_ext_mouse" = yes ; then
868 NCURSES_MOUSE_VERSION=2
871 AC_SUBST(NCURSES_MOUSE_VERSION)
873 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
874 AC_ARG_ENABLE(no-padding,
875 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
876 [with_no_padding=$enableval],
877 [with_no_padding=$with_ext_funcs])
878 AC_MSG_RESULT($with_no_padding)
879 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
881 AC_CHECK_SIZEOF([signed char], 0)
882 if test "$ac_cv_sizeof_signed_char" = 1 ; then
883 NCURSES_SBOOL="signed char"
887 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
888 AC_ARG_ENABLE(signed-char,
889 [ --enable-signed-char compile using signed Boolean's in term.h],
890 [with_signed_char=$enableval],
891 [with_signed_char=no])
892 AC_MSG_RESULT($with_signed_char)
893 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
894 AC_SUBST(NCURSES_SBOOL)
896 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
897 AC_MSG_CHECKING(if you want SIGWINCH handler)
898 AC_ARG_ENABLE(sigwinch,
899 [ --enable-sigwinch compile with SIGWINCH handler],
900 [with_sigwinch=$enableval],
901 [with_sigwinch=$with_ext_funcs])
902 AC_MSG_RESULT($with_sigwinch)
903 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
905 ### use option --enable-tcap-names to allow user to define new capabilities
906 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
907 AC_ARG_ENABLE(tcap-names,
908 [ --enable-tcap-names compile with user-definable terminal capabilities],
909 [with_tcap_names=$enableval],
910 [with_tcap_names=$with_ext_funcs])
911 AC_MSG_RESULT($with_tcap_names)
913 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
914 AC_SUBST(NCURSES_XNAMES)
916 ###############################################################################
917 # These options are relatively safe to experiment with.
918 CF_HELP_MESSAGE(Development Code:)
919 AC_MSG_CHECKING(if you want all development code)
921 [ --without-develop disable development options],
922 [with_develop=$withval],
924 AC_MSG_RESULT($with_develop)
926 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
927 AC_MSG_CHECKING(if you want hard-tabs code)
928 AC_ARG_ENABLE(hard-tabs,
929 [ --enable-hard-tabs compile with hard-tabs code],,
930 [enable_hard_tabs=$with_develop])
931 AC_MSG_RESULT($enable_hard_tabs)
932 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
934 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
935 AC_MSG_CHECKING(if you want limited support for xmc)
936 AC_ARG_ENABLE(xmc-glitch,
937 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
938 [enable_xmc_glitch=$with_develop])
939 AC_MSG_RESULT($enable_xmc_glitch)
940 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
942 ###############################################################################
943 # These are just experimental, probably should not be in a package:
944 CF_HELP_MESSAGE(Experimental Code:)
946 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
947 AC_ARG_ENABLE(assumed-color,
948 [ --disable-assumed-color do not assume anything about default-colors],
949 [with_assumed_color=$enableval],
950 [with_assumed_color=yes])
951 AC_MSG_RESULT($with_assumed_color)
952 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
954 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
955 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
956 AC_ARG_ENABLE(hashmap,
957 [ --disable-hashmap compile without hashmap scrolling-optimization],
958 [with_hashmap=$enableval],
960 AC_MSG_RESULT($with_hashmap)
961 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
963 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
964 AC_MSG_CHECKING(if you want colorfgbg code)
965 AC_ARG_ENABLE(colorfgbg,
966 [ --enable-colorfgbg compile with $COLORFGBG code],
967 [with_colorfgbg=$enableval],
969 AC_MSG_RESULT($with_colorfgbg)
970 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
972 # This is still experimental (20080329), but should ultimately be moved to
973 # the script-block --with-normal, etc.
976 AC_ARG_ENABLE(weak-symbols,
977 [ --enable-weak-symbols enable weak-symbols for pthreads],
978 [use_weak_symbols=$withval],
979 [use_weak_symbols=no])
980 AC_MSG_RESULT($use_weak_symbols)
981 if test "$use_weak_symbols" = yes ; then
984 cf_cv_weak_symbols=no
987 if test $cf_cv_weak_symbols = yes ; then
988 AC_DEFINE(USE_WEAK_SYMBOLS)
992 if test "$with_pthread" = "yes" ; then
993 AC_DEFINE(USE_PTHREADS)
995 if test $cf_cv_weak_symbols = yes ; then
1001 # Reentrant code has to be opaque; there's little advantage to making ncurses
1002 # opaque outside of that, so there is no --enable-opaque option. We can use
1003 # this option without --with-pthreads, but this will be always set for
1005 AC_MSG_CHECKING(if you want experimental reentrant code)
1006 AC_ARG_ENABLE(reentrant,
1007 [ --enable-reentrant compile with experimental reentrant code],
1008 [with_reentrant=$enableval],
1009 [with_reentrant=no])
1010 AC_MSG_RESULT($with_reentrant)
1011 if test "$with_reentrant" = yes ; then
1012 cf_cv_enable_reentrant=1
1013 cf_cv_enable_opaque="NCURSES_INTERNALS"
1016 if test $cf_cv_weak_symbols = yes ; then
1017 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1019 LIB_SUFFIX="t${LIB_SUFFIX}"
1021 AC_DEFINE(USE_REENTRANT)
1024 cf_cv_enable_reentrant=0
1025 cf_cv_enable_opaque="NCURSES_OPAQUE"
1027 NCURSES_SIZE_T=short
1029 AC_SUBST(cf_cv_enable_reentrant)
1030 AC_SUBST(cf_cv_enable_opaque)
1031 AC_SUBST(NCURSES_OPAQUE)
1032 AC_SUBST(NCURSES_SIZE_T)
1034 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1035 AC_ARG_ENABLE(safe-sprintf,
1036 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1037 [with_safe_sprintf=$enableval],
1038 [with_safe_sprintf=no])
1039 AC_MSG_RESULT($with_safe_sprintf)
1040 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1042 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1043 # when hashmap is used scroll hints are useless
1044 if test "$with_hashmap" = no ; then
1045 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1046 AC_ARG_ENABLE(scroll-hints,
1047 [ --disable-scroll-hints compile without scroll-hints code],
1048 [with_scroll_hints=$enableval],
1049 [with_scroll_hints=yes])
1050 AC_MSG_RESULT($with_scroll_hints)
1051 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1054 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1055 AC_ARG_ENABLE(wgetch-events,
1056 [ --enable-wgetch-events compile with experimental wgetch-events code],
1057 [with_wgetch_events=$enableval],
1058 [with_wgetch_events=no])
1059 AC_MSG_RESULT($with_wgetch_events)
1060 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1062 ###############################################################################
1063 CF_HELP_MESSAGE(Testing/development Options:)
1065 ### use option --disable-echo to suppress full display compiling commands
1066 AC_MSG_CHECKING(if you want to display full commands during build)
1068 [ --enable-echo build: display "compiling" commands (default)],
1069 [with_echo=$enableval],
1071 if test "$with_echo" = yes; then
1074 ECHO_LINK='@ echo linking $@ ... ;'
1075 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1076 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1078 AC_MSG_RESULT($with_echo)
1081 ### use option --enable-warnings to turn on all gcc warnings
1082 AC_MSG_CHECKING(if you want to see compiler warnings)
1083 AC_ARG_ENABLE(warnings,
1084 [ --enable-warnings build: turn on GCC compiler warnings],
1085 [with_warnings=$enableval])
1086 AC_MSG_RESULT($with_warnings)
1088 if test "x$with_warnings" = "xyes"; then
1089 ADAFLAGS="$ADAFLAGS -gnatg"
1090 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1091 if test "$cf_with_cxx" = yes ; then
1092 CF_GXX_WARNINGS(Wno-unused)
1097 ### use option --enable-assertions to turn on generation of assertion code
1098 AC_MSG_CHECKING(if you want to enable runtime assertions)
1099 AC_ARG_ENABLE(assertions,
1100 [ --enable-assertions test: turn on generation of assertion code],
1101 [with_assertions=$enableval],
1102 [with_assertions=no])
1103 AC_MSG_RESULT($with_assertions)
1106 if test "$with_assertions" = no
1109 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1111 ADAFLAGS="$ADAFLAGS -gnata"
1115 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1117 AC_DEFINE(HAVE_NC_ALLOC_H)
1119 ### use option --enable-expanded to generate certain macros as functions
1120 AC_ARG_ENABLE(expanded,
1121 [ --enable-expanded test: generate functions for certain macros],
1122 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1124 ### use option --disable-macros to suppress macros in favor of functions
1125 AC_ARG_ENABLE(macros,
1126 [ --disable-macros test: use functions rather than macros],
1127 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1129 # Normally we only add trace() to the debug-library. Allow this to be
1130 # extended to all models of the ncurses library:
1132 case "$CFLAGS $CPPFLAGS" in
1138 AC_MSG_CHECKING(whether to add trace feature to all models)
1140 [ --with-trace test: add trace() function to all models of ncurses],
1141 [cf_with_trace=$withval],
1142 [cf_with_trace=$cf_all_traces])
1143 AC_MSG_RESULT($cf_with_trace)
1145 if test "$cf_with_trace" = yes ; then
1148 CF_ADD_CFLAGS(-DTRACE)
1156 ### Checks for libraries.
1157 AC_CHECK_FUNC(gettimeofday,
1158 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1160 AC_CHECK_LIB(bsd, gettimeofday,
1161 AC_DEFINE(HAVE_GETTIMEOFDAY)
1162 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1164 CF_MATH_LIB(MATH_LIB,sin(x))
1167 ### Checks for header files.
1173 dnl These are some other potentially nonportable headers.
1192 # check for ISC (this may also define _POSIX_SOURCE)
1193 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1194 if test "$ISC" = yes ; then
1195 AC_CHECK_LIB(cposix,main)
1196 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1201 ### checks for compiler characteristics
1204 CF_C_INLINE(NCURSES_INLINE,1200)
1207 if test $NCURSES_CHTYPE = auto ; then
1210 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1212 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1213 AC_SUBST(cf_cv_typeof_chtype)
1215 CF_UNSIGNED_LITERALS
1217 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1218 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1221 if test $NCURSES_MMASK_T = auto ; then
1222 cf_cv_typeof_mmask_t=long
1224 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1226 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1227 AC_SUBST(cf_cv_typeof_mmask_t)
1229 ### Checks for external-data
1233 ### Checks for library functions.
1254 if test "$with_getcap" = "yes" ; then
1265 # setup for prototype of fallback for vsscanf()
1266 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1268 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1269 if test "$cross_compiling" = yes ; then
1270 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1272 AC_FUNC_SETVBUF_REVERSED
1280 # special check for test/ditto.c
1282 if test "$cf_cv_func_openpty" != no ; then
1283 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1284 AC_DEFINE(USE_XTERM_PTY)
1285 if test "$cf_cv_lib_util" = yes ; then
1286 TEST_LIBS="-lutil $TEST_LIBS"
1291 if test "$with_hashed_db" != no ; then
1292 AC_DEFINE(USE_HASHED_DB)
1293 CF_HASHED_DB($with_hashed_db)
1296 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1297 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1298 CF_STRIP_G_OPT(CFLAGS)
1299 CF_STRIP_G_OPT(CXXFLAGS)
1302 # Just in case, check if the C compiler has a bool type.
1303 CF_BOOL_DECL(cf_cv_cc_bool_type)
1305 # Check for C++ compiler characteristics (and ensure that it's there!)
1306 if test -n "$CXX" ; then
1311 case $GXX_VERSION in
1323 AC_CHECK_HEADERS(iostream typeinfo)
1332 CXX_AR_OPTS='$(AR_OPTS)'
1333 case $cf_cv_system_name in #(vi
1335 if test "$GXX" != yes ; then
1337 CXX_AR_OPTS='-ar -o'
1341 CXXLDFLAGS="-u main"
1344 if test "$GXX" != yes ; then
1346 CXX_AR_OPTS='-xar -o'
1350 AC_SUBST(CXXLDFLAGS)
1352 AC_SUBST(CXX_AR_OPTS)
1355 cf_cv_builtin_bool=1
1357 # Just because we are not configuring against C++ right now does not
1358 # mean that a user will not want to use C++. Some distributors disable
1359 # the C++ portion of this configuration as a shortcut (or just to avoid
1360 # compiling the demo in the c++ directory). So we need a reasonable
1361 # default for the 'bool' type.
1363 # Caveat: since the storage of the bool type is not standardized, it
1366 if test "$NCURSES_BOOL" != auto ; then
1367 cf_cv_type_of_bool=$NCURSES_BOOL
1368 cf_cv_header_stdbool_h=0
1370 if test "$cf_cv_header_stdbool_h" = 1 ; then
1373 AC_MSG_CHECKING(for fallback type of bool)
1374 case "$host_cpu" in #(vi
1375 i?86) cf_cv_type_of_bool=char ;; #(vi
1376 *) cf_cv_type_of_bool=int ;;
1378 AC_MSG_RESULT($cf_cv_type_of_bool)
1384 # If the C compiler did not declare bool, and we did not determine that the C++
1385 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1386 # ncurses library use the same type as C++ bool. Note that this allows one to
1387 # specify the type of bool in a configure-script option and postpone
1388 # integration with the C++ compiler provided that the types are compatible.
1390 if test $cf_cv_cc_bool_type = 1
1392 # oops: C has a bool. Unlikely, but C++ could differ.
1394 elif test $cf_cv_builtin_bool = 0
1399 # this is the normal case
1400 USE_CXX_BOOL='defined(__cplusplus)'
1402 AC_SUBST(USE_CXX_BOOL)
1404 CF_HELP_MESSAGE(Ada95 Binding Options:)
1406 dnl If the Ada95 source-tree is present, add that to the build unless it will
1407 dnl not work, or was not requested.
1408 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1410 dnl libtool does not know anything about GNAT, though a change made in 1998
1411 dnl provided for it "someday". Disable the ada subtree if we are using
1412 dnl libtool -TD 20070714
1413 if test "$cf_with_ada" != "no" ; then
1414 if test "$with_libtool" != "no"; then
1415 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1420 dnl Check for availability of GNU Ada Translator (GNAT).
1421 dnl At the moment we support no other Ada95 compiler.
1422 if test "$cf_with_ada" != "no" ; then
1423 cf_ada_make=gnatmake
1424 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1425 if test "$ac_cv_prog_gnat_exists" = no; then
1429 AC_CHECK_PROG(M4_exists, m4, yes, no)
1430 if test "$ac_cv_prog_M4_exists" = no; then
1431 cf_cv_prog_gnat_correct=no
1432 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1434 if test "$cf_cv_prog_gnat_correct" = yes; then
1435 AC_MSG_CHECKING(if GNAT works)
1436 CF_GNAT_TRY_RUN([procedure conftest;],
1439 procedure conftest is
1441 Text_IO.Put ("Hello World");
1443 GNAT.OS_Lib.OS_Exit (0);
1444 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1445 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1448 if test "$cf_cv_prog_gnat_correct" = yes; then
1449 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1451 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1452 CF_GNAT_TRY_LINK([procedure conftest;],
1455 procedure conftest is
1457 pragma Unreferenced (test);
1460 Text_IO.Put ("Hello World");
1462 GNAT.OS_Lib.OS_Exit (0);
1463 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1464 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1466 # if the pragma is supported, use it (needed in the Trace code).
1467 if test $cf_cv_pragma_unreferenced = yes ; then
1473 AC_ARG_WITH(ada-compiler,
1474 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1475 [cf_ada_compiler=$withval],
1476 [cf_ada_compiler=gnatmake])
1478 cf_ada_package=terminal_interface
1480 AC_SUBST(cf_ada_make)
1481 AC_SUBST(cf_ada_compiler)
1482 AC_SUBST(cf_ada_package)
1484 AC_SUBST(cf_compile_generics)
1485 AC_SUBST(cf_generic_objects)
1486 AC_SUBST(PRAGMA_UNREF)
1488 CF_WITH_PATH(ada-include,
1489 [ --with-ada-include=DIR Ada includes are in DIR],
1491 PREFIX/lib/ada/adainclude,
1492 [$]prefix/lib/ada/adainclude)
1493 AC_SUBST(ADA_INCLUDE)
1495 CF_WITH_PATH(ada-objects,
1496 [ --with-ada-objects=DIR Ada objects are in DIR],
1498 PREFIX/lib/ada/adalib,
1499 [$]prefix/lib/ada/adalib)
1500 AC_SUBST(ADA_OBJECTS)
1508 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1509 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1511 ### ticlib modules may be a separate library, otherwise contained in termlib.
1512 ### termlib modules may be a separate library, otherwise contained in ncurses.
1514 ### The of "+" or " " between the tokens controls the way the script
1515 ### chooses to split module lists into libraries.
1517 ### (see CF_LIB_RULES).
1518 AC_MSG_CHECKING(for library subsets)
1521 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1522 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1523 if test "$with_ticlib" != no ; then
1524 LIB_SUBSETS="${LIB_SUBSETS} "
1526 LIB_SUBSETS="${LIB_SUBSETS}+"
1530 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1531 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1532 if test "$with_termlib" != no ; then
1533 LIB_SUBSETS="${LIB_SUBSETS} "
1535 LIB_SUBSETS="${LIB_SUBSETS}+"
1538 LIB_SUBSETS="${LIB_SUBSETS}base"
1539 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1540 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1542 AC_MSG_RESULT($LIB_SUBSETS)
1544 ### Construct the list of include-directories to be generated
1548 ### Build up pieces for makefile rules
1549 AC_MSG_CHECKING(default library suffix)
1550 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1551 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1552 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1554 AC_MSG_CHECKING(default library-dependency suffix)
1555 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
1556 DFT_LIB_SUFFIX=$DFT_DEP_SUFFIX
1557 if test $DFT_LWR_MODEL = shared ; then
1558 case $cf_cv_system_name in #(vi
1560 DFT_DEP_SUFFIX=".dll.a"
1561 DFT_LIB_SUFFIX=".dll"
1565 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1566 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1568 AC_MSG_CHECKING(default object directory)
1569 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1570 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1571 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1573 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1574 if test "$cf_with_cxx" = yes ; then
1575 AC_MSG_CHECKING(c++ library-dependency suffix)
1576 if test "$with_libtool" != "no"; then
1577 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1579 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX)dnl we normally make a static library
1581 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1582 AC_SUBST(CXX_LIB_SUFFIX)
1585 # do not want -ldl in build except as needed for -lncurses dependency
1586 if test "$with_dlsym" = yes ; then
1587 if test $DFT_LWR_MODEL = shared || \
1588 test $DFT_LWR_MODEL = libtool ; then
1589 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1592 ### Set up low-level terminfo dependencies for makefiles.
1594 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1597 if test "$with_dlsym" = yes ; then
1598 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1601 if test "$with_ticlib" != no ; then
1603 if test "$with_ticlib" != yes ; then
1604 TICS_NAME=$with_ticlib
1605 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1606 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1607 TICS_LIB_SUFFIX="${with_ticlib}"
1609 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1610 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1611 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1613 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1615 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1617 AC_SUBST(TICS_ARG_SUFFIX)
1618 AC_SUBST(TICS_DEP_SUFFIX)
1619 AC_SUBST(TICS_LIB_SUFFIX)
1622 if test "$with_termlib" != no ; then
1624 if test "$with_termlib" != yes ; then
1625 TINFO_NAME=$with_termlib
1626 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1627 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1628 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1629 TINFO_LIB_SUFFIX="${with_termlib}"
1631 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1632 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1633 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1634 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1637 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1638 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1639 if test "$DFT_LWR_MODEL" = "libtool"; then
1640 TEST_ARGS="${TEST_DEPS}"
1641 TEST_ARG2="${TEST_DEP2}"
1642 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1644 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1645 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1646 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1647 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1648 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1651 # the next lines are needed for linking libtic over libncurses
1652 TINFO_NAME=${LIB_NAME}
1653 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1654 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1655 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1657 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1660 if test "$DFT_LWR_MODEL" = shared ; then
1661 case $cf_cv_system_name in #(vi
1663 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1669 AC_SUBST(TINFO_ARG_SUFFIX)
1670 AC_SUBST(TINFO_DEP_SUFFIX)
1671 AC_SUBST(TINFO_LIB_SUFFIX)
1672 AC_SUBST(TINFO_ARGS)
1674 if test "$with_dlsym" = yes ; then
1675 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1678 if test "$DFT_LWR_MODEL" = "libtool"; then
1683 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1684 AC_SUBST(TINFO_ARGS2)
1686 case $DFT_LWR_MODEL in
1687 normal|debug|profile)
1692 AC_MSG_CHECKING(where we will install curses.h)
1693 test "$with_overwrite" = no && \
1694 test "x$includedir" = 'x${prefix}/include' && \
1695 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1696 AC_MSG_RESULT($includedir)
1698 ### Resolve a conflict between normal and wide-curses by forcing applications
1699 ### that will need libutf8 to add it to their configure script.
1700 if test "$with_overwrite" != no ; then
1701 if test "$NCURSES_LIBUTF8" = 1 ; then
1702 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1703 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1707 AC_SUBST(WITH_OVERWRITE)
1709 AC_SUBST(TINFO_LIST)
1710 AC_SUBST(SHLIB_LIST)
1712 # used to separate tack out of the tree
1714 AC_SUBST(NCURSES_TREE)
1716 ### predefined stuff for the test programs
1717 AC_DEFINE(HAVE_SLK_COLOR)
1719 ### Construct the list of subdirectories for which we'll customize makefiles
1720 ### with the appropriate compile-rules.
1722 CF_SRC_MODULES($modules_to_build)
1724 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1725 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1730 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1732 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1734 ### Now that we're done running tests, add the compiler-warnings, if any
1735 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1737 ### If we're building with rpath, try to link non-standard libs that way too.
1738 if test "$DFT_LWR_MODEL" = "shared"; then
1742 ### Define substitutions for header files to avoid name-pollution
1743 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1744 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1745 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1747 ################################################################################
1748 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1749 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1751 include/MKterm.h.awk \
1752 include/curses.head:include/curses.h.in \
1757 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1758 CF_LIB_RULES($SRC_SUBDIRS)
1760 ### Special initialization commands, used to pass information from the
1761 ### configuration-run into config.status
1764 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1765 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1766 ECHO_LINK="$ECHO_LINK"
1767 LDCONFIG="$LDCONFIG"
1768 LIB_NAME="$LIB_NAME"
1769 LIB_SUBSETS="$LIB_SUBSETS"
1770 LIB_SUFFIX="$LIB_SUFFIX"
1771 LIB_TRACING="$LIB_TRACING"
1772 MAKE_TERMINFO="$MAKE_TERMINFO"
1773 NCURSES_MAJOR="$NCURSES_MAJOR"
1774 NCURSES_MINOR="$NCURSES_MINOR"
1775 NCURSES_OSPEED="$NCURSES_OSPEED"
1776 NCURSES_PATCH="$NCURSES_PATCH"
1777 SRC_SUBDIRS="$SRC_SUBDIRS"
1778 TERMINFO="$TERMINFO"
1779 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1780 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1781 TINFO_NAME="$TINFO_NAME"
1782 TINFO_SUFFIX="$TINFO_SUFFIX"
1783 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1784 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1785 TICS_NAME="$TICS_NAME"
1786 WITH_CURSES_H="$with_curses_h"
1787 WITH_ECHO="$with_echo"
1788 WITH_OVERWRITE="$with_overwrite"
1789 cf_LIST_MODELS="$cf_list_models"
1790 cf_cv_abi_version="$cf_cv_abi_version"
1791 cf_cv_do_relink="$cf_cv_do_relink"
1792 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1793 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1794 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1795 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1796 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1797 cf_cv_rel_version="$cf_cv_rel_version"
1798 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1799 cf_cv_shlib_version="$cf_cv_shlib_version"
1800 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1801 cf_cv_system_name="$cf_cv_system_name"
1802 cf_with_cxx_binding="$cf_with_cxx_binding"
1807 ${MAKE-make} preinstall