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 1.451 2008/10/04 21:00:54 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: 1.451 $)
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($with_hashed_db)
428 AC_MSG_CHECKING(for list of fallback descriptions)
429 AC_ARG_WITH(fallbacks,
430 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
431 [with_fallback=$withval],
433 AC_MSG_RESULT($with_fallback)
434 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
435 AC_SUBST(FALLBACK_LIST)
437 AC_MSG_CHECKING(if you want modern xterm or antique)
438 AC_ARG_WITH(xterm-new,
439 [ --without-xterm-new specify if xterm terminfo should be old version],
440 [with_xterm_new=$withval],
441 [with_xterm_new=yes])
442 case $with_xterm_new in
443 no) with_xterm_new=xterm-old;;
444 *) with_xterm_new=xterm-new;;
446 AC_MSG_RESULT($with_xterm_new)
447 WHICH_XTERM=$with_xterm_new
448 AC_SUBST(WHICH_XTERM)
451 if test "$use_database" = no ; then
452 TERMINFO="${datadir}/terminfo"
456 AC_MSG_CHECKING(for list of terminfo directories)
457 CF_WITH_PATHLIST(terminfo-dirs,
458 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
462 AC_MSG_RESULT($TERMINFO_DIRS)
463 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
465 AC_MSG_CHECKING(for default terminfo directory)
466 CF_WITH_PATH(default-terminfo-dir,
467 [ --with-default-terminfo-dir=DIR default terminfo directory],
471 AC_MSG_RESULT($TERMINFO)
472 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
477 AC_SUBST(MAKE_TERMINFO)
479 ### use option --disable-big-core to make tic run on small machines
480 ### We need 4Mb, check if we can allocate 50% more than that.
481 AC_MSG_CHECKING(if big-core option selected)
482 AC_ARG_ENABLE(big-core,
483 [ --disable-big-core assume machine has little memory],
484 [with_big_core=$enableval],
489 unsigned long n = 6000000L;
493 ${cf_cv_main_return:-return}(s == 0);
497 [with_big_core=no])])
498 AC_MSG_RESULT($with_big_core)
499 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
501 ### ISO C only guarantees 512-char strings, we have tables which load faster
502 ### when constructed using "big" strings. More than the C compiler, the awk
503 ### program is a limit on most vendor UNIX systems. Check that we can build.
504 AC_MSG_CHECKING(if big-strings option selected)
505 AC_ARG_ENABLE(big-strings,
506 [ --disable-big-strings assume compiler has only standard-size strings],
507 [with_big_strings=$enableval],
508 [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
509 AC_MSG_RESULT($with_big_strings)
512 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
513 AC_SUBST(USE_BIG_STRINGS)
515 ### use option --enable-termcap to compile in the termcap fallback support
516 AC_MSG_CHECKING(if you want termcap-fallback support)
517 AC_ARG_ENABLE(termcap,
518 [ --enable-termcap compile in termcap fallback support],
519 [with_termcap=$enableval],
521 AC_MSG_RESULT($with_termcap)
523 if test "$with_termcap" != "yes" ; then
524 if test "$use_database" = no ; then
525 if test -z "$with_fallback" ; then
526 AC_ERROR(You have disabled the database w/o specifying fallbacks)
529 AC_DEFINE(PURE_TERMINFO)
532 if test "$with_ticlib" != no ; then
533 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
536 AC_DEFINE(USE_TERMCAP)
537 AC_MSG_CHECKING(for list of termcap files)
538 CF_WITH_PATHLIST(termpath,
539 [ --with-termpath=XXX specify list of termcap files],
541 /etc/termcap:/usr/share/misc/termcap)
542 AC_MSG_RESULT($TERMPATH)
543 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
545 ### use option --enable-getcap to use a hacked getcap for reading termcaps
546 AC_MSG_CHECKING(if fast termcap-loader is needed)
547 AC_ARG_ENABLE(getcap,
548 [ --enable-getcap fast termcap load, no xrefs to terminfo],
549 [with_getcap=$enableval],
551 AC_MSG_RESULT($with_getcap)
552 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
554 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
555 AC_ARG_ENABLE(getcap-cache,
556 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
557 [with_getcap_cache=$enableval],
558 [with_getcap_cache=no])
559 AC_MSG_RESULT($with_getcap_cache)
560 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
564 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
565 AC_MSG_CHECKING(if ~/.terminfo is wanted)
566 AC_ARG_ENABLE(home-terminfo,
567 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
568 [with_home_terminfo=$enableval],
569 [with_home_terminfo=yes])
570 AC_MSG_RESULT($with_home_terminfo)
571 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
573 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
574 AC_ARG_ENABLE(root-environ,
575 [ --disable-root-environ restrict environment when running as root],
576 [with_root_environ=$enableval],
577 [with_root_environ=yes])
578 AC_MSG_RESULT($with_root_environ)
579 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
581 ### Use option --enable-symlinks to make tic use symlinks, not hard links
582 ### to reduce storage requirements for the terminfo database.
588 # soft links (symbolic links) are useful for some systems where hard links do
589 # not work, or to make it simpler to copy terminfo trees around.
590 if test "$ac_cv_func_symlink" = yes ; then
591 AC_MSG_CHECKING(if tic should use symbolic links)
592 AC_ARG_ENABLE(symlinks,
593 [ --enable-symlinks make tic use symbolic links not hard links],
594 [with_symlinks=$enableval],
596 AC_MSG_RESULT($with_symlinks)
599 # If we have hard links and did not choose to use soft links instead, there is
600 # no reason to make this choice optional - use the hard links.
601 if test "$with_symlinks" = no ; then
602 AC_MSG_CHECKING(if tic should use hard links)
603 if test "$ac_cv_func_link" = yes ; then
608 AC_MSG_RESULT($with_links)
611 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
612 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
614 ### use option --enable-broken-linker to force on use of broken-linker support
615 AC_MSG_CHECKING(if you want broken-linker support code)
616 AC_ARG_ENABLE(broken_linker,
617 [ --enable-broken_linker compile with broken-linker support code],
618 [with_broken_linker=$enableval],
619 [with_broken_linker=${BROKEN_LINKER-no}])
620 AC_MSG_RESULT($with_broken_linker)
623 if test "$with_broken_linker" = yes ; then
624 AC_DEFINE(BROKEN_LINKER)
626 elif test "$DFT_LWR_MODEL" = shared ; then
627 case $cf_cv_system_name in #(vi
629 AC_DEFINE(BROKEN_LINKER)
631 CF_VERBOSE(cygwin linker is broken anyway)
635 AC_SUBST(BROKEN_LINKER)
637 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
638 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
639 AC_ARG_ENABLE(bsdpad,
640 [ --enable-bsdpad recognize BSD-style prefix padding],
641 [with_bsdpad=$enableval],
643 AC_MSG_RESULT($with_bsdpad)
644 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
646 ### use option --enable-widec to turn on use of wide-character support
655 # Check to define _XOPEN_SOURCE "automatically"
658 # Work around breakage on OS X
661 # Checks for CODESET support.
664 # use these variables to work around a defect in gcc's fixincludes.
668 AC_MSG_CHECKING(if you want wide-character code)
670 [ --enable-widec compile with wide-char/UTF-8 code],
671 [with_widec=$enableval],
673 AC_MSG_RESULT($with_widec)
674 if test "$with_widec" = yes ; then
675 LIB_SUFFIX="w${LIB_SUFFIX}"
676 AC_DEFINE(USE_WIDEC_SUPPORT)
677 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
680 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
681 if test "$ac_cv_func_putwc" != yes ; then
683 if test "$cf_cv_libutf8" = yes ; then
687 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
688 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
689 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
691 if test "$NCURSES_MBSTATE_T" != 0; then
692 AC_DEFINE(NEED_MBSTATE_T_DEF)
695 AC_SUBST(NCURSES_CH_T)
696 AC_SUBST(NCURSES_LIBUTF8)
698 AC_SUBST(NEED_WCHAR_H)
699 AC_SUBST(NCURSES_MBSTATE_T)
700 AC_SUBST(NCURSES_WCHAR_T)
701 AC_SUBST(NCURSES_WINT_T)
703 AC_SUBST(NCURSES_OK_WCHAR_T)
704 AC_SUBST(NCURSES_OK_WINT_T)
706 ### use option --disable-lp64 to allow long chtype
707 case $cf_cv_abi_version in
712 default_with_lp64=yes
716 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
718 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
719 [with_lp64=$enableval],
720 [with_lp64=$default_with_lp64])
721 AC_MSG_RESULT($with_lp64)
723 if test "$with_lp64" = yes ; then
728 AC_SUBST(cf_cv_enable_lp64)
732 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
733 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
734 AC_ARG_ENABLE(tparm-varargs,
735 [ --disable-tparm-varargs compile tparm() without varargs interface],
736 [with_tparm_varargs=$enableval],
737 [with_tparm_varargs=yes])
738 AC_MSG_RESULT($with_tparm_varargs)
739 NCURSES_TPARM_VARARGS=0
740 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
741 AC_SUBST(NCURSES_TPARM_VARARGS)
743 ### use option --with-bool to override bool's type
744 AC_MSG_CHECKING(for type of bool)
746 [ --with-bool=TYPE override fallback type of bool variable],
747 [NCURSES_BOOL="$withval"],
749 AC_MSG_RESULT($NCURSES_BOOL)
750 AC_SUBST(NCURSES_BOOL)
752 AC_MSG_CHECKING(for alternate terminal capabilities file)
754 [ --with-caps=alt compile with alternate Caps file],
755 [TERMINFO_CAPS=Caps.$withval],
756 [TERMINFO_CAPS=Caps])
757 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
758 AC_MSG_RESULT($TERMINFO_CAPS)
759 AC_SUBST(TERMINFO_CAPS)
761 ### use option --with-chtype to override chtype's type
762 AC_MSG_CHECKING(for type of chtype)
764 [ --with-chtype=TYPE override type of chtype],
765 [NCURSES_CHTYPE="$withval"],
766 [NCURSES_CHTYPE=auto])
767 AC_MSG_RESULT($NCURSES_CHTYPE)
769 ### use option --with-ospeed to override ospeed's type
770 AC_MSG_CHECKING(for type of ospeed)
772 [ --with-ospeed=TYPE override type of ospeed variable],
773 [NCURSES_OSPEED="$withval"],
774 [NCURSES_OSPEED=short])
775 AC_MSG_RESULT($NCURSES_OSPEED)
776 AC_SUBST(NCURSES_OSPEED)
778 ### use option --with-mmask-t to override mmask_t's type
779 AC_MSG_CHECKING(for type of mmask_t)
781 [ --with-mmask-t=TYPE override type of mmask_t],
782 [NCURSES_MMASK_T="$withval"],
783 [NCURSES_MMASK_T=auto])
784 AC_MSG_RESULT($NCURSES_MMASK_T)
786 ### Enable compiling-in rcs id's
787 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
789 [ --with-rcs-ids compile-in RCS identifiers],
790 [with_rcs_ids=$withval],
792 AC_MSG_RESULT($with_rcs_ids)
793 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
795 ###############################################################################
796 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tic toe tput ])
798 ###############################################################################
799 CF_HELP_MESSAGE(Extensions:)
801 ### Note that some functions (such as const) are normally disabled anyway.
802 AC_MSG_CHECKING(if you want to build with function extensions)
803 AC_ARG_ENABLE(ext-funcs,
804 [ --disable-ext-funcs disable function-extensions],
805 [with_ext_funcs=$enableval],
806 [with_ext_funcs=yes])
807 AC_MSG_RESULT($with_ext_funcs)
808 if test "$with_ext_funcs" = yes ; then
810 AC_DEFINE(HAVE_CURSES_VERSION)
811 AC_DEFINE(HAVE_HAS_KEY)
812 AC_DEFINE(HAVE_RESIZETERM)
813 AC_DEFINE(HAVE_RESIZE_TERM)
814 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
815 AC_DEFINE(HAVE_WRESIZE)
816 AC_DEFINE(NCURSES_EXT_FUNCS)
820 AC_SUBST(NCURSES_EXT_FUNCS)
822 ### use option --enable-const to turn on use of const beyond that in XSI.
823 AC_MSG_CHECKING(for extended use of const keyword)
825 [ --enable-const compile with extra/non-standard const],
826 [with_ext_const=$enableval],
828 AC_MSG_RESULT($with_ext_const)
829 NCURSES_CONST='/*nothing*/'
830 if test "$with_ext_const" = yes ; then
833 AC_SUBST(NCURSES_CONST)
835 ### use option --enable-ext-colors to turn on use of colors beyond 16.
836 AC_MSG_CHECKING(if you want to use extended colors)
837 AC_ARG_ENABLE(ext-colors,
838 [ --enable-ext-colors compile for 256-color support],
839 [with_ext_colors=$enableval],
840 [with_ext_colors=no])
841 AC_MSG_RESULT($with_ext_colors)
843 if test "$with_ext_colors" = yes ; then
844 if test "$with_widec" != yes ; then
845 AC_MSG_ERROR(This option applies only to wide-character library)
847 # cannot be ABI 5 since it changes sizeof(cchar_t)
851 AC_DEFINE(NCURSES_EXT_COLORS)
853 AC_SUBST(NCURSES_EXT_COLORS)
855 ### use option --enable-ext-mouse to modify coding to support 5-button mice
856 AC_MSG_CHECKING(if you want to use extended mouse encoding)
857 AC_ARG_ENABLE(ext-mouse,
858 [ --enable-ext-mouse compile for extended mouse-encoding],
859 [with_ext_mouse=$enableval],
861 AC_MSG_RESULT($with_ext_mouse)
862 NCURSES_MOUSE_VERSION=1
863 if test "$with_ext_mouse" = yes ; then
864 NCURSES_MOUSE_VERSION=2
867 AC_SUBST(NCURSES_MOUSE_VERSION)
869 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
870 AC_ARG_ENABLE(no-padding,
871 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
872 [with_no_padding=$enableval],
873 [with_no_padding=$with_ext_funcs])
874 AC_MSG_RESULT($with_no_padding)
875 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
877 AC_CHECK_SIZEOF([signed char], 0)
878 if test "$ac_cv_sizeof_signed_char" = 1 ; then
879 NCURSES_SBOOL="signed char"
883 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
884 AC_ARG_ENABLE(signed-char,
885 [ --enable-signed-char compile using signed Boolean's in term.h],
886 [with_signed_char=$enableval],
887 [with_signed_char=no])
888 AC_MSG_RESULT($with_signed_char)
889 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
890 AC_SUBST(NCURSES_SBOOL)
892 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
893 AC_MSG_CHECKING(if you want SIGWINCH handler)
894 AC_ARG_ENABLE(sigwinch,
895 [ --enable-sigwinch compile with SIGWINCH handler],
896 [with_sigwinch=$enableval],
897 [with_sigwinch=$with_ext_funcs])
898 AC_MSG_RESULT($with_sigwinch)
899 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
901 ### use option --enable-tcap-names to allow user to define new capabilities
902 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
903 AC_ARG_ENABLE(tcap-names,
904 [ --enable-tcap-names compile with user-definable terminal capabilities],
905 [with_tcap_names=$enableval],
906 [with_tcap_names=$with_ext_funcs])
907 AC_MSG_RESULT($with_tcap_names)
909 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
910 AC_SUBST(NCURSES_XNAMES)
912 ###############################################################################
913 # These options are relatively safe to experiment with.
914 CF_HELP_MESSAGE(Development Code:)
915 AC_MSG_CHECKING(if you want all development code)
917 [ --without-develop disable development options],
918 [with_develop=$withval],
920 AC_MSG_RESULT($with_develop)
922 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
923 AC_MSG_CHECKING(if you want hard-tabs code)
924 AC_ARG_ENABLE(hard-tabs,
925 [ --enable-hard-tabs compile with hard-tabs code],,
926 [enable_hard_tabs=$with_develop])
927 AC_MSG_RESULT($enable_hard_tabs)
928 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
930 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
931 AC_MSG_CHECKING(if you want limited support for xmc)
932 AC_ARG_ENABLE(xmc-glitch,
933 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
934 [enable_xmc_glitch=$with_develop])
935 AC_MSG_RESULT($enable_xmc_glitch)
936 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
938 ###############################################################################
939 # These are just experimental, probably should not be in a package:
940 CF_HELP_MESSAGE(Experimental Code:)
942 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
943 AC_ARG_ENABLE(assumed-color,
944 [ --disable-assumed-color do not assume anything about default-colors],
945 [with_assumed_color=$enableval],
946 [with_assumed_color=yes])
947 AC_MSG_RESULT($with_assumed_color)
948 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
950 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
951 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
952 AC_ARG_ENABLE(hashmap,
953 [ --disable-hashmap compile without hashmap scrolling-optimization],
954 [with_hashmap=$enableval],
956 AC_MSG_RESULT($with_hashmap)
957 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
959 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
960 AC_MSG_CHECKING(if you want colorfgbg code)
961 AC_ARG_ENABLE(colorfgbg,
962 [ --enable-colorfgbg compile with $COLORFGBG code],
963 [with_colorfgbg=$enableval],
965 AC_MSG_RESULT($with_colorfgbg)
966 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
968 # This is still experimental (20080329), but should ultimately be moved to
969 # the script-block --with-normal, etc.
972 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
973 AC_ARG_ENABLE(weak-symbols,
974 [ --enable-weak-symbols enable weak-symbols for pthreads],
975 [use_weak_symbols=$withval],
976 [use_weak_symbols=no])
977 AC_MSG_RESULT($use_weak_symbols)
978 if test "$use_weak_symbols" = yes ; then
981 cf_cv_weak_symbols=no
984 if test $cf_cv_weak_symbols = yes ; then
985 AC_DEFINE(USE_WEAK_SYMBOLS)
989 if test "$with_pthread" = "yes" ; then
990 AC_DEFINE(USE_PTHREADS)
992 if test $cf_cv_weak_symbols = yes ; then
998 # Reentrant code has to be opaque; there's little advantage to making ncurses
999 # opaque outside of that, so there is no --enable-opaque option. We can use
1000 # this option without --with-pthreads, but this will be always set for
1002 AC_MSG_CHECKING(if you want experimental reentrant code)
1003 AC_ARG_ENABLE(reentrant,
1004 [ --enable-reentrant compile with experimental reentrant code],
1005 [with_reentrant=$enableval],
1006 [with_reentrant=no])
1007 AC_MSG_RESULT($with_reentrant)
1008 if test "$with_reentrant" = yes ; then
1009 cf_cv_enable_reentrant=1
1010 cf_cv_enable_opaque="NCURSES_INTERNALS"
1013 if test $cf_cv_weak_symbols = yes ; then
1014 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1016 LIB_SUFFIX="t${LIB_SUFFIX}"
1018 AC_DEFINE(USE_REENTRANT)
1021 cf_cv_enable_reentrant=0
1022 cf_cv_enable_opaque="NCURSES_OPAQUE"
1024 NCURSES_SIZE_T=short
1026 AC_SUBST(cf_cv_enable_reentrant)
1027 AC_SUBST(cf_cv_enable_opaque)
1028 AC_SUBST(NCURSES_OPAQUE)
1029 AC_SUBST(NCURSES_SIZE_T)
1031 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1032 AC_ARG_ENABLE(safe-sprintf,
1033 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1034 [with_safe_sprintf=$enableval],
1035 [with_safe_sprintf=no])
1036 AC_MSG_RESULT($with_safe_sprintf)
1037 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1039 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1040 # when hashmap is used scroll hints are useless
1041 if test "$with_hashmap" = no ; then
1042 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1043 AC_ARG_ENABLE(scroll-hints,
1044 [ --disable-scroll-hints compile without scroll-hints code],
1045 [with_scroll_hints=$enableval],
1046 [with_scroll_hints=yes])
1047 AC_MSG_RESULT($with_scroll_hints)
1048 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1051 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1052 AC_ARG_ENABLE(wgetch-events,
1053 [ --enable-wgetch-events compile with experimental wgetch-events code],
1054 [with_wgetch_events=$enableval],
1055 [with_wgetch_events=no])
1056 AC_MSG_RESULT($with_wgetch_events)
1057 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1059 ###############################################################################
1060 CF_HELP_MESSAGE(Testing/development Options:)
1062 ### use option --disable-echo to suppress full display compiling commands
1063 AC_MSG_CHECKING(if you want to display full commands during build)
1065 [ --enable-echo build: display "compiling" commands (default)],
1066 [with_echo=$enableval],
1068 if test "$with_echo" = yes; then
1071 ECHO_LINK='@ echo linking $@ ... ;'
1072 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1073 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1075 AC_MSG_RESULT($with_echo)
1078 ### use option --enable-warnings to turn on all gcc warnings
1079 AC_MSG_CHECKING(if you want to see compiler warnings)
1080 AC_ARG_ENABLE(warnings,
1081 [ --enable-warnings build: turn on GCC compiler warnings],
1082 [with_warnings=$enableval])
1083 AC_MSG_RESULT($with_warnings)
1085 if test "x$with_warnings" = "xyes"; then
1086 ADAFLAGS="$ADAFLAGS -gnatg"
1087 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1088 if test "$cf_with_cxx" = yes ; then
1089 CF_GXX_WARNINGS(Wno-unused)
1094 ### use option --enable-assertions to turn on generation of assertion code
1095 AC_MSG_CHECKING(if you want to enable runtime assertions)
1096 AC_ARG_ENABLE(assertions,
1097 [ --enable-assertions test: turn on generation of assertion code],
1098 [with_assertions=$enableval],
1099 [with_assertions=no])
1100 AC_MSG_RESULT($with_assertions)
1103 if test "$with_assertions" = no
1106 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1108 ADAFLAGS="$ADAFLAGS -gnata"
1112 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1114 AC_DEFINE(HAVE_NC_ALLOC_H)
1116 ### use option --enable-expanded to generate certain macros as functions
1117 AC_ARG_ENABLE(expanded,
1118 [ --enable-expanded test: generate functions for certain macros],
1119 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1121 ### use option --disable-macros to suppress macros in favor of functions
1122 AC_ARG_ENABLE(macros,
1123 [ --disable-macros test: use functions rather than macros],
1124 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1126 # Normally we only add trace() to the debug-library. Allow this to be
1127 # extended to all models of the ncurses library:
1129 case "$CFLAGS $CPPFLAGS" in
1135 AC_MSG_CHECKING(whether to add trace feature to all models)
1137 [ --with-trace test: add trace() function to all models of ncurses],
1138 [cf_with_trace=$withval],
1139 [cf_with_trace=$cf_all_traces])
1140 AC_MSG_RESULT($cf_with_trace)
1142 if test "$cf_with_trace" = yes ; then
1145 CF_ADD_CFLAGS(-DTRACE)
1153 ### Checks for libraries.
1154 AC_CHECK_FUNC(gettimeofday,
1155 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1157 AC_CHECK_LIB(bsd, gettimeofday,
1158 AC_DEFINE(HAVE_GETTIMEOFDAY)
1159 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1161 CF_MATH_LIB(MATH_LIB,sin(x))
1164 ### Checks for header files.
1170 dnl These are some other potentially nonportable headers.
1189 # check for ISC (this may also define _POSIX_SOURCE)
1190 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1191 if test "$ISC" = yes ; then
1192 AC_CHECK_LIB(cposix,main)
1193 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1198 ### checks for compiler characteristics
1201 CF_C_INLINE(NCURSES_INLINE,1200)
1204 if test $NCURSES_CHTYPE = auto ; then
1207 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1209 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1210 AC_SUBST(cf_cv_typeof_chtype)
1212 CF_UNSIGNED_LITERALS
1214 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1215 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1218 if test $NCURSES_MMASK_T = auto ; then
1219 cf_cv_typeof_mmask_t=long
1221 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1223 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1224 AC_SUBST(cf_cv_typeof_mmask_t)
1226 ### Checks for external-data
1230 ### Checks for library functions.
1251 if test "$with_getcap" = "yes" ; then
1262 # setup for prototype of fallback for vsscanf()
1263 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1265 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1266 if test "$cross_compiling" = yes ; then
1267 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1269 AC_FUNC_SETVBUF_REVERSED
1277 # special check for test/ditto.c
1279 if test "$cf_cv_func_openpty" != no ; then
1280 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1281 AC_DEFINE(USE_XTERM_PTY)
1282 if test "$cf_cv_lib_util" = yes ; then
1283 TEST_LIBS="-lutil $TEST_LIBS"
1288 if test "$with_hashed_db" != no ; then
1289 AC_DEFINE(USE_HASHED_DB)
1290 CF_HASHED_DB($with_hashed_db)
1293 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1294 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1295 CF_STRIP_G_OPT(CFLAGS)
1296 CF_STRIP_G_OPT(CXXFLAGS)
1299 # Just in case, check if the C compiler has a bool type.
1300 CF_BOOL_DECL(cf_cv_cc_bool_type)
1302 # Check for C++ compiler characteristics (and ensure that it's there!)
1303 if test -n "$CXX" ; then
1308 case $GXX_VERSION in
1320 AC_CHECK_HEADERS(iostream typeinfo)
1322 if test x"$ac_cv_header_iostream" = xyes ; then
1323 AC_MSG_CHECKING(if iostream uses std-namespace)
1328 cerr << "testing" << endl;
1329 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1330 AC_MSG_RESULT($cf_iostream_namespace)
1331 if test "$cf_iostream_namespace" = yes ; then
1332 AC_DEFINE(IOSTREAM_NAMESPACE)
1343 CXX_AR_OPTS='$(AR_OPTS)'
1344 case $cf_cv_system_name in #(vi
1346 if test "$GXX" != yes ; then
1348 CXX_AR_OPTS='-ar -o'
1352 CXXLDFLAGS="-u main"
1355 if test "$GXX" != yes ; then
1357 CXX_AR_OPTS='-xar -o'
1361 AC_SUBST(CXXLDFLAGS)
1363 AC_SUBST(CXX_AR_OPTS)
1366 cf_cv_builtin_bool=1
1368 # Just because we are not configuring against C++ right now does not
1369 # mean that a user will not want to use C++. Some distributors disable
1370 # the C++ portion of this configuration as a shortcut (or just to avoid
1371 # compiling the demo in the c++ directory). So we need a reasonable
1372 # default for the 'bool' type.
1374 # Caveat: since the storage of the bool type is not standardized, it
1377 if test "$NCURSES_BOOL" != auto ; then
1378 cf_cv_type_of_bool=$NCURSES_BOOL
1379 cf_cv_header_stdbool_h=0
1381 if test "$cf_cv_header_stdbool_h" = 1 ; then
1384 AC_MSG_CHECKING(for fallback type of bool)
1385 case "$host_cpu" in #(vi
1386 i?86) cf_cv_type_of_bool=char ;; #(vi
1387 *) cf_cv_type_of_bool=int ;;
1389 AC_MSG_RESULT($cf_cv_type_of_bool)
1395 # If the C compiler did not declare bool, and we did not determine that the C++
1396 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1397 # ncurses library use the same type as C++ bool. Note that this allows one to
1398 # specify the type of bool in a configure-script option and postpone
1399 # integration with the C++ compiler provided that the types are compatible.
1401 if test $cf_cv_cc_bool_type = 1
1403 # oops: C has a bool. Unlikely, but C++ could differ.
1405 elif test $cf_cv_builtin_bool = 0
1410 # this is the normal case
1411 USE_CXX_BOOL='defined(__cplusplus)'
1413 AC_SUBST(USE_CXX_BOOL)
1415 CF_HELP_MESSAGE(Ada95 Binding Options:)
1417 dnl If the Ada95 source-tree is present, add that to the build unless it will
1418 dnl not work, or was not requested.
1419 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1421 dnl libtool does not know anything about GNAT, though a change made in 1998
1422 dnl provided for it "someday". Disable the ada subtree if we are using
1423 dnl libtool -TD 20070714
1424 if test "$cf_with_ada" != "no" ; then
1425 if test "$with_libtool" != "no"; then
1426 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1431 dnl Check for availability of GNU Ada Translator (GNAT).
1432 dnl At the moment we support no other Ada95 compiler.
1433 if test "$cf_with_ada" != "no" ; then
1434 cf_ada_make=gnatmake
1435 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1436 if test "$ac_cv_prog_gnat_exists" = no; then
1440 AC_CHECK_PROG(M4_exists, m4, yes, no)
1441 if test "$ac_cv_prog_M4_exists" = no; then
1442 cf_cv_prog_gnat_correct=no
1443 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1445 if test "$cf_cv_prog_gnat_correct" = yes; then
1446 AC_MSG_CHECKING(if GNAT works)
1447 CF_GNAT_TRY_RUN([procedure conftest;],
1450 procedure conftest is
1452 Text_IO.Put ("Hello World");
1454 GNAT.OS_Lib.OS_Exit (0);
1455 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1456 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1459 if test "$cf_cv_prog_gnat_correct" = yes; then
1460 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1462 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1463 CF_GNAT_TRY_LINK([procedure conftest;],
1466 procedure conftest is
1468 pragma Unreferenced (test);
1471 Text_IO.Put ("Hello World");
1473 GNAT.OS_Lib.OS_Exit (0);
1474 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1475 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1477 # if the pragma is supported, use it (needed in the Trace code).
1478 if test $cf_cv_pragma_unreferenced = yes ; then
1484 AC_ARG_WITH(ada-compiler,
1485 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1486 [cf_ada_compiler=$withval],
1487 [cf_ada_compiler=gnatmake])
1489 cf_ada_package=terminal_interface
1491 AC_SUBST(cf_ada_make)
1492 AC_SUBST(cf_ada_compiler)
1493 AC_SUBST(cf_ada_package)
1495 AC_SUBST(cf_compile_generics)
1496 AC_SUBST(cf_generic_objects)
1497 AC_SUBST(PRAGMA_UNREF)
1499 CF_WITH_PATH(ada-include,
1500 [ --with-ada-include=DIR Ada includes are in DIR],
1502 PREFIX/lib/ada/adainclude,
1503 [$]prefix/lib/ada/adainclude)
1504 AC_SUBST(ADA_INCLUDE)
1506 CF_WITH_PATH(ada-objects,
1507 [ --with-ada-objects=DIR Ada objects are in DIR],
1509 PREFIX/lib/ada/adalib,
1510 [$]prefix/lib/ada/adalib)
1511 AC_SUBST(ADA_OBJECTS)
1519 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1520 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1522 ### ticlib modules may be a separate library, otherwise contained in termlib.
1523 ### termlib modules may be a separate library, otherwise contained in ncurses.
1525 ### The of "+" or " " between the tokens controls the way the script
1526 ### chooses to split module lists into libraries.
1528 ### (see CF_LIB_RULES).
1529 AC_MSG_CHECKING(for library subsets)
1532 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1533 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1534 if test "$with_ticlib" != no ; then
1535 LIB_SUBSETS="${LIB_SUBSETS} "
1537 LIB_SUBSETS="${LIB_SUBSETS}+"
1541 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1542 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1543 if test "$with_termlib" != no ; then
1544 LIB_SUBSETS="${LIB_SUBSETS} "
1546 LIB_SUBSETS="${LIB_SUBSETS}+"
1549 LIB_SUBSETS="${LIB_SUBSETS}base"
1550 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1551 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1553 AC_MSG_RESULT($LIB_SUBSETS)
1555 ### Construct the list of include-directories to be generated
1559 ### Build up pieces for makefile rules
1560 AC_MSG_CHECKING(default library suffix)
1561 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1562 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1563 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1565 AC_MSG_CHECKING(default library-dependency suffix)
1566 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1567 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1568 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1570 AC_MSG_CHECKING(default object directory)
1571 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1572 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1573 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1575 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1576 if test "$cf_with_cxx" = yes ; then
1577 AC_MSG_CHECKING(c++ library-dependency suffix)
1578 if test "$with_libtool" != "no"; then
1579 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1581 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1583 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1584 AC_SUBST(CXX_LIB_SUFFIX)
1587 # do not want -ldl in build except as needed for -lncurses dependency
1588 if test "$with_dlsym" = yes ; then
1589 if test $DFT_LWR_MODEL = shared || \
1590 test $DFT_LWR_MODEL = libtool ; then
1591 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1594 ### Set up low-level terminfo dependencies for makefiles.
1596 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1599 if test "$with_dlsym" = yes ; then
1600 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1603 if test "$with_ticlib" != no ; then
1605 if test "$with_ticlib" != yes ; then
1606 TICS_NAME=$with_ticlib
1607 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1608 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1609 TICS_LIB_SUFFIX="${with_ticlib}"
1611 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1612 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1613 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1615 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1617 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1619 AC_SUBST(TICS_ARG_SUFFIX)
1620 AC_SUBST(TICS_DEP_SUFFIX)
1621 AC_SUBST(TICS_LIB_SUFFIX)
1624 if test "$with_termlib" != no ; then
1626 if test "$with_termlib" != yes ; then
1627 TINFO_NAME=$with_termlib
1628 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1629 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1630 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1631 TINFO_LIB_SUFFIX="${with_termlib}"
1633 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1634 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1635 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1636 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1639 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1640 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1641 if test "$DFT_LWR_MODEL" = "libtool"; then
1642 TEST_ARGS="${TEST_DEPS}"
1643 TEST_ARG2="${TEST_DEP2}"
1644 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1646 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1647 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1648 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1649 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1650 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1653 # the next lines are needed for linking libtic over libncurses
1654 TINFO_NAME=${LIB_NAME}
1655 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1656 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1657 TICS_LIST="$SHLIB_LIST"
1659 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1662 if test "$DFT_LWR_MODEL" = shared ; then
1663 case $cf_cv_system_name in #(vi
1665 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1671 AC_SUBST(TINFO_ARG_SUFFIX)
1672 AC_SUBST(TINFO_DEP_SUFFIX)
1673 AC_SUBST(TINFO_LIB_SUFFIX)
1674 AC_SUBST(TINFO_ARGS)
1676 if test "$with_dlsym" = yes ; then
1677 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1680 if test "$DFT_LWR_MODEL" = "libtool"; then
1685 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1686 AC_SUBST(TINFO_ARGS2)
1688 case $DFT_LWR_MODEL in
1689 normal|debug|profile)
1694 AC_MSG_CHECKING(where we will install curses.h)
1695 test "$with_overwrite" = no && \
1696 test "x$includedir" = 'x${prefix}/include' && \
1697 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1698 AC_MSG_RESULT($includedir)
1700 ### Resolve a conflict between normal and wide-curses by forcing applications
1701 ### that will need libutf8 to add it to their configure script.
1702 if test "$with_overwrite" != no ; then
1703 if test "$NCURSES_LIBUTF8" = 1 ; then
1704 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1705 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1709 AC_SUBST(WITH_OVERWRITE)
1711 AC_SUBST(TINFO_LIST)
1712 AC_SUBST(SHLIB_LIST)
1714 # used to separate tack out of the tree
1716 AC_SUBST(NCURSES_TREE)
1718 ### predefined stuff for the test programs
1719 AC_DEFINE(HAVE_SLK_COLOR)
1721 ### Construct the list of subdirectories for which we'll customize makefiles
1722 ### with the appropriate compile-rules.
1724 CF_SRC_MODULES($modules_to_build)
1726 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1727 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1732 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1734 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1736 ### Now that we're done running tests, add the compiler-warnings, if any
1737 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1739 ### If we're building with rpath, try to link non-standard libs that way too.
1740 if test "$DFT_LWR_MODEL" = "shared"; then
1744 ### Define substitutions for header files to avoid name-pollution
1745 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1746 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1747 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1749 ################################################################################
1750 test "$use_database" = yes && SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1751 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1753 include/MKterm.h.awk \
1754 include/curses.head:include/curses.h.in \
1759 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1760 CF_LIB_RULES($SRC_SUBDIRS)
1762 ### Special initialization commands, used to pass information from the
1763 ### configuration-run into config.status
1766 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1767 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1768 ECHO_LINK="$ECHO_LINK"
1769 LDCONFIG="$LDCONFIG"
1770 LIB_NAME="$LIB_NAME"
1771 LIB_SUBSETS="$LIB_SUBSETS"
1772 LIB_SUFFIX="$LIB_SUFFIX"
1773 LIB_TRACING="$LIB_TRACING"
1774 MAKE_TERMINFO="$MAKE_TERMINFO"
1775 NCURSES_MAJOR="$NCURSES_MAJOR"
1776 NCURSES_MINOR="$NCURSES_MINOR"
1777 NCURSES_OSPEED="$NCURSES_OSPEED"
1778 NCURSES_PATCH="$NCURSES_PATCH"
1779 SRC_SUBDIRS="$SRC_SUBDIRS"
1780 TERMINFO="$TERMINFO"
1781 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1782 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1783 TINFO_NAME="$TINFO_NAME"
1784 TINFO_SUFFIX="$TINFO_SUFFIX"
1785 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1786 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1787 TICS_NAME="$TICS_NAME"
1788 WITH_CURSES_H="$with_curses_h"
1789 WITH_ECHO="$with_echo"
1790 WITH_OVERWRITE="$with_overwrite"
1791 cf_LIST_MODELS="$cf_list_models"
1792 cf_cv_abi_version="$cf_cv_abi_version"
1793 cf_cv_do_relink="$cf_cv_do_relink"
1794 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1795 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1796 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1797 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1798 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1799 cf_cv_rel_version="$cf_cv_rel_version"
1800 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1801 cf_cv_shared_soname='$cf_cv_shared_soname'
1802 cf_cv_shlib_version="$cf_cv_shlib_version"
1803 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1804 cf_cv_system_name="$cf_cv_system_name"
1805 cf_with_cxx_binding="$cf_with_cxx_binding"
1810 ${MAKE-make} preinstall