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 1.461 2009/01/04 01:16:23 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: 1.461 $)
39 AC_INIT(ncurses/base/lib_initscr.c)
40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
43 CF_SUBST_NCURSES_VERSION
45 CF_WITH_REL_VERSION(NCURSES)
48 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
49 AC_ARG_WITH(system-type,
50 [ --with-system-type=XXX test: override derived host system-type],
51 [AC_MSG_WARN(overriding system type to $withval)
52 cf_cv_system_name=$withval])
54 ### Save the given $CFLAGS to allow user-override.
55 cf_user_CFLAGS="$CFLAGS"
57 ### Default install-location
60 ### Checks for programs.
65 AC_PROG_GCC_TRADITIONAL
72 dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the
73 dnl configure script by not letting us test if C++
74 dnl is present, making this option necessary.
75 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
77 [ --without-cxx do not adjust ncurses bool to match C++],
78 [cf_with_cxx=$withval],
80 AC_MSG_RESULT($cf_with_cxx)
81 if test "X$cf_with_cxx" = Xno ; then
85 # with autoconf 2.13, we can change the error to a warning:
86 pushdef([AC_MSG_ERROR],
88 AC_MSG_WARN([You don't have any C++ compiler, too bad])
89 cf_with_cxx=no; CXX=""; GXX="";])dnl
91 popdef([AC_MSG_ERROR])dnl
92 # autoconf 2.5x removed the error - by hardcoding it to g++.
93 if test "$CXX" = "g++" ; then
96 if test "$CXX" = "g++" ; then
97 AC_MSG_WARN(ignoring hardcoded g++)
98 cf_with_cxx=no; CXX=""; GXX="";
105 # GXX=""; CXX=""; ac_cv_prog_gxx=no
107 AC_MSG_WARN(templates do not work)
111 AC_MSG_CHECKING(if you want to build C++ binding and demo)
112 AC_ARG_WITH(cxx-binding,
113 [ --without-cxx-binding do not build C++ binding and demo],
114 [cf_with_cxx_binding=$withval],
115 [cf_with_cxx_binding=$cf_with_cxx])
116 AC_MSG_RESULT($cf_with_cxx_binding)
118 AC_MSG_CHECKING(if you want to build with Ada95)
120 [ --without-ada suppress check for Ada95, don't build demo],
121 [cf_with_ada=$withval],
123 AC_MSG_RESULT($cf_with_ada)
125 AC_MSG_CHECKING(if you want to install manpages)
126 AC_ARG_WITH(manpages,
127 [ --without-manpages suppress install of manpages],
128 [cf_with_manpages=$withval],
129 [cf_with_manpages=yes])
130 AC_MSG_RESULT($cf_with_manpages)
132 AC_MSG_CHECKING(if you want to build programs such as tic)
134 [ --without-progs suppress build with programs (e.g., tic)],
135 [cf_with_progs=$withval],
137 AC_MSG_RESULT($cf_with_progs)
139 AC_MSG_CHECKING(if you wish to install curses.h)
140 AC_ARG_WITH(curses-h,
141 [ --without-curses-h install curses.h as ncurses.h only],
142 [with_curses_h=$withval],
144 AC_MSG_RESULT($with_curses_h)
146 modules_to_build="ncurses"
147 if test "X$cf_with_progs" != Xno ; then
148 modules_to_build="$modules_to_build progs tack"
150 modules_to_build="$modules_to_build panel menu form"
160 AC_SYS_LONG_FILE_NAMES
162 # if we find pkg-config, check if we should install the ".pc" files.
165 if test "$PKG_CONFIG" != no ; then
166 AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
168 # Leave this as something that can be overridden in the environment.
169 if test -z "$PKG_CONFIG_LIBDIR" ; then
170 PKG_CONFIG_LIBDIR=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'`/lib/pkgconfig
173 if test -d "$PKG_CONFIG_LIBDIR" ; then
174 AC_ARG_ENABLE(pc-files,
175 [ --enable-pc-files generate and install .pc files for pkg-config],
176 [enable_pc_files=$enableval],
177 [enable_pc_files=no])
178 AC_MSG_RESULT($enable_pc_files)
181 AC_MSG_WARN(did not find library $PKG_CONFIG_LIBDIR)
185 AC_SUBST(PKG_CONFIG_LIBDIR)
187 AC_MSG_CHECKING(if we should assume mixed-case filenames)
188 AC_ARG_ENABLE(mixed-case,
189 [ --enable-mixed-case tic should assume mixed-case filenames],
190 [enable_mixedcase=$enableval],
191 [enable_mixedcase=auto])
192 AC_MSG_RESULT($enable_mixedcase)
193 if test "$enable_mixedcase" = "auto" ; then
194 CF_MIXEDCASE_FILENAMES
196 cf_cv_mixedcase=$enable_mixedcase
197 if test "$enable_mixedcase" = "yes" ; then
198 AC_DEFINE(MIXEDCASE_FILENAMES)
202 # do this after mixed-case option (tags/TAGS is not as important as tic).
207 dnl These are standard among *NIX systems, but not when cross-compiling
208 AC_CHECK_TOOL(RANLIB, ranlib, ':')
209 AC_CHECK_TOOL(LD, ld, ld)
210 AC_CHECK_TOOL(AR, ar, ar)
213 dnl Special option for use by system-builders: the install-prefix is used to
214 dnl adjust the location into which the actual install is done, so that an
215 dnl archive can be built without modifying the host system's configuration.
216 AC_MSG_CHECKING(if you have specified an install-prefix)
217 AC_ARG_WITH(install-prefix,
218 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
219 [case "$withval" in #(vi
222 *) DESTDIR="$withval"
225 AC_MSG_RESULT($DESTDIR)
228 ###############################################################################
229 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
230 # If we're cross-compiling, allow the user to override the tools and their
231 # options. The configure script is oriented toward identifying the host
232 # compiler, etc., but we need a build compiler to generate parts of the source.
235 ###############################################################################
236 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
238 ### Options to allow the user to specify the set of libraries which are used.
239 ### Use "--without-normal --with-shared" to allow the default model to be
240 ### shared, for example.
242 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
245 if test "$with_libtool" != "no" ; then
247 cf_list_models="$cf_list_models libtool"
251 AC_MSG_CHECKING(if you want to build shared libraries)
253 [ --with-shared generate shared-libraries],
254 [with_shared=$withval],
256 AC_MSG_RESULT($with_shared)
257 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
259 AC_MSG_CHECKING(if you want to build static libraries)
261 [ --with-normal generate normal-libraries (default)],
262 [with_normal=$withval],
264 AC_MSG_RESULT($with_normal)
265 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
267 AC_MSG_CHECKING(if you want to build debug libraries)
269 [ --with-debug generate debug-libraries (default)],
270 [with_debug=$withval],
272 AC_MSG_RESULT($with_debug)
273 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
275 AC_MSG_CHECKING(if you want to build profiling libraries)
277 [ --with-profile generate profile-libraries],
278 [with_profile=$withval],
280 AC_MSG_RESULT($with_profile)
281 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
285 ###############################################################################
287 AC_MSG_CHECKING(for specified models)
288 test -z "$cf_list_models" && cf_list_models=normal
289 dnl If we use libtool to generate libraries, then it must be the only
291 test "$with_libtool" != "no" && cf_list_models=libtool
292 AC_MSG_RESULT($cf_list_models)
294 ### Use the first model as the default, and save its suffix for use in building
295 ### up test-applications.
296 AC_MSG_CHECKING(for default model)
297 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
298 AC_MSG_RESULT($DFT_LWR_MODEL)
300 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
302 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
303 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
317 CF_LIB_PREFIX(cf_prefix)
318 LIB_PREFIX=$cf_prefix
324 ###############################################################################
326 AC_MSG_CHECKING(if you want to build a separate terminfo library)
328 [ --with-termlib generate separate terminfo library],
329 [with_termlib=$withval],
331 AC_MSG_RESULT($with_termlib)
333 AC_MSG_CHECKING(if you want to build a separate tic library)
335 [ --with-ticlib generate separate tic library],
336 [with_ticlib=$withval],
338 AC_MSG_RESULT($with_ticlib)
340 ### Checks for special libraries, must be done up-front.
343 if test "$with_gpm" != no ; then
344 AC_MSG_CHECKING(if you want to load GPM dynamically)
346 [ --without-dlsym do not use dlsym() to load GPM dynamically],
347 [with_dlsym=$withval],
349 AC_MSG_RESULT($with_dlsym)
350 if test "$with_dlsym" = yes ; then
352 if test "$with_gpm" != yes ; then
353 CF_VERBOSE(assuming soname for gpm is $with_gpm)
354 cf_cv_gpm_soname="$with_gpm"
356 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
358 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
359 SHLIB_LIST="-ldl $SHLIB_LIST"
361 SHLIB_LIST="-lgpm $SHLIB_LIST"
363 AC_DEFINE(HAVE_LIBGPM)
369 dnl Not all ports of gcc support the -g option
371 if test X"$CC_G_OPT" = X"" ; then
373 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
377 if test X"$CXX_G_OPT" = X"" ; then
379 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
383 AC_MSG_CHECKING(for default loader flags)
384 case $DFT_LWR_MODEL in
385 libtool) LD_MODEL='' ;;
386 normal) LD_MODEL='' ;;
387 debug) LD_MODEL=$CC_G_OPT ;;
388 profile) LD_MODEL='-pg';;
389 shared) LD_MODEL='' ;;
391 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
392 AC_MSG_RESULT($LD_MODEL)
394 case $DFT_LWR_MODEL in
397 AC_MSG_CHECKING(if shared libraries should be relinked during install)
398 AC_ARG_ENABLE(relink,
399 [ --disable-relink relink shared libraries during install],
400 [cf_cv_do_relink=$enableval],
401 [cf_cv_do_relink=yes])
402 AC_MSG_RESULT($cf_cv_do_relink)
407 if test "$CC_SHARED_OPTS" = "unknown"; then
408 for model in $cf_list_models; do
409 if test "$model" = "shared"; then
410 AC_ERROR(Shared libraries are not supported in this version)
415 ###############################################################################
416 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
418 ### use option --disable-overwrite to leave out the link to -lcurses
419 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
420 AC_ARG_ENABLE(overwrite,
421 [ --disable-overwrite leave out the link to -lcurses],
422 [with_overwrite=$enableval],
423 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
424 AC_MSG_RESULT($with_overwrite)
426 AC_MSG_CHECKING(if external terminfo-database is used)
427 AC_ARG_ENABLE(database,
428 [ --disable-database do not use terminfo, only fallbacks/termcap],
429 [use_database=$enableval],
431 AC_MSG_RESULT($use_database)
433 case $host_os in #(vi
435 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
438 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
441 AC_SUBST(TERMINFO_SRC)
444 if test "$use_database" != no ; then
445 AC_DEFINE(USE_DATABASE)
447 AC_MSG_CHECKING(which terminfo source-file will be installed)
448 AC_ARG_ENABLE(database,
449 [ --with-database=XXX specify terminfo source to install],
450 [TERMINFO_SRC=$withval])
451 AC_MSG_RESULT($TERMINFO_SRC)
453 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
454 AC_ARG_WITH(hashed-db,
455 [ --with-hashed-db specify hashed-database library],,
457 AC_MSG_RESULT($with_hashed_db)
462 AC_MSG_CHECKING(for list of fallback descriptions)
463 AC_ARG_WITH(fallbacks,
464 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
465 [with_fallback=$withval],
467 AC_MSG_RESULT($with_fallback)
468 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
469 AC_SUBST(FALLBACK_LIST)
471 AC_MSG_CHECKING(if you want modern xterm or antique)
472 AC_ARG_WITH(xterm-new,
473 [ --without-xterm-new specify if xterm terminfo should be old version],
474 [with_xterm_new=$withval],
475 [with_xterm_new=yes])
476 case $with_xterm_new in
477 no) with_xterm_new=xterm-old;;
478 *) with_xterm_new=xterm-new;;
480 AC_MSG_RESULT($with_xterm_new)
481 WHICH_XTERM=$with_xterm_new
482 AC_SUBST(WHICH_XTERM)
485 if test "$use_database" = no ; then
486 TERMINFO="${datadir}/terminfo"
490 AC_MSG_CHECKING(for list of terminfo directories)
491 CF_WITH_PATHLIST(terminfo-dirs,
492 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
496 AC_MSG_RESULT($TERMINFO_DIRS)
497 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
499 AC_MSG_CHECKING(for default terminfo directory)
500 CF_WITH_PATH(default-terminfo-dir,
501 [ --with-default-terminfo-dir=DIR default terminfo directory],
505 AC_MSG_RESULT($TERMINFO)
506 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
511 AC_SUBST(MAKE_TERMINFO)
513 ### use option --disable-big-core to make tic run on small machines
514 ### We need 4Mb, check if we can allocate 50% more than that.
515 AC_MSG_CHECKING(if big-core option selected)
516 AC_ARG_ENABLE(big-core,
517 [ --disable-big-core assume machine has little memory],
518 [with_big_core=$enableval],
523 unsigned long n = 6000000L;
527 ${cf_cv_main_return:-return}(s == 0);
531 [with_big_core=no])])
532 AC_MSG_RESULT($with_big_core)
533 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
535 ### ISO C only guarantees 512-char strings, we have tables which load faster
536 ### when constructed using "big" strings. More than the C compiler, the awk
537 ### program is a limit on most vendor UNIX systems. Check that we can build.
538 AC_MSG_CHECKING(if big-strings option selected)
539 AC_ARG_ENABLE(big-strings,
540 [ --disable-big-strings assume compiler has only standard-size strings],
541 [with_big_strings=$enableval],
542 [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
543 AC_MSG_RESULT($with_big_strings)
546 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
547 AC_SUBST(USE_BIG_STRINGS)
549 ### use option --enable-termcap to compile in the termcap fallback support
550 AC_MSG_CHECKING(if you want termcap-fallback support)
551 AC_ARG_ENABLE(termcap,
552 [ --enable-termcap compile in termcap fallback support],
553 [with_termcap=$enableval],
555 AC_MSG_RESULT($with_termcap)
557 if test "$with_termcap" != "yes" ; then
558 if test "$use_database" = no ; then
559 if test -z "$with_fallback" ; then
560 AC_ERROR(You have disabled the database w/o specifying fallbacks)
563 AC_DEFINE(PURE_TERMINFO)
566 if test "$with_ticlib" != no ; then
567 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
570 AC_DEFINE(USE_TERMCAP)
571 AC_MSG_CHECKING(for list of termcap files)
572 CF_WITH_PATHLIST(termpath,
573 [ --with-termpath=XXX specify list of termcap files],
575 /etc/termcap:/usr/share/misc/termcap)
576 AC_MSG_RESULT($TERMPATH)
577 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
579 ### use option --enable-getcap to use a hacked getcap for reading termcaps
580 AC_MSG_CHECKING(if fast termcap-loader is needed)
581 AC_ARG_ENABLE(getcap,
582 [ --enable-getcap fast termcap load, no xrefs to terminfo],
583 [with_getcap=$enableval],
585 AC_MSG_RESULT($with_getcap)
586 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
588 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
589 AC_ARG_ENABLE(getcap-cache,
590 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
591 [with_getcap_cache=$enableval],
592 [with_getcap_cache=no])
593 AC_MSG_RESULT($with_getcap_cache)
594 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
598 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
599 AC_MSG_CHECKING(if ~/.terminfo is wanted)
600 AC_ARG_ENABLE(home-terminfo,
601 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
602 [with_home_terminfo=$enableval],
603 [with_home_terminfo=yes])
604 AC_MSG_RESULT($with_home_terminfo)
605 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
607 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
608 AC_ARG_ENABLE(root-environ,
609 [ --disable-root-environ restrict environment when running as root],
610 [with_root_environ=$enableval],
611 [with_root_environ=yes])
612 AC_MSG_RESULT($with_root_environ)
613 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
615 ### Use option --enable-symlinks to make tic use symlinks, not hard links
616 ### to reduce storage requirements for the terminfo database.
622 # soft links (symbolic links) are useful for some systems where hard links do
623 # not work, or to make it simpler to copy terminfo trees around.
624 if test "$ac_cv_func_symlink" = yes ; then
625 AC_MSG_CHECKING(if tic should use symbolic links)
626 AC_ARG_ENABLE(symlinks,
627 [ --enable-symlinks make tic use symbolic links not hard links],
628 [with_symlinks=$enableval],
630 AC_MSG_RESULT($with_symlinks)
633 # If we have hard links and did not choose to use soft links instead, there is
634 # no reason to make this choice optional - use the hard links.
635 if test "$with_symlinks" = no ; then
636 AC_MSG_CHECKING(if tic should use hard links)
637 if test "$ac_cv_func_link" = yes ; then
642 AC_MSG_RESULT($with_links)
645 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
646 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
648 ### use option --enable-broken-linker to force on use of broken-linker support
649 AC_MSG_CHECKING(if you want broken-linker support code)
650 AC_ARG_ENABLE(broken_linker,
651 [ --enable-broken_linker compile with broken-linker support code],
652 [with_broken_linker=$enableval],
653 [with_broken_linker=${BROKEN_LINKER-no}])
654 AC_MSG_RESULT($with_broken_linker)
657 if test "$with_broken_linker" = yes ; then
658 AC_DEFINE(BROKEN_LINKER)
660 elif test "$DFT_LWR_MODEL" = shared ; then
661 case $cf_cv_system_name in #(vi
663 AC_DEFINE(BROKEN_LINKER)
665 CF_VERBOSE(cygwin linker is broken anyway)
669 AC_SUBST(BROKEN_LINKER)
671 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
672 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
673 AC_ARG_ENABLE(bsdpad,
674 [ --enable-bsdpad recognize BSD-style prefix padding],
675 [with_bsdpad=$enableval],
677 AC_MSG_RESULT($with_bsdpad)
678 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
680 ### use option --enable-widec to turn on use of wide-character support
689 # Check to define _XOPEN_SOURCE "automatically"
692 # Work around breakage on OS X
695 # Checks for CODESET support.
698 # use these variables to work around a defect in gcc's fixincludes.
702 AC_MSG_CHECKING(if you want wide-character code)
704 [ --enable-widec compile with wide-char/UTF-8 code],
705 [with_widec=$enableval],
707 AC_MSG_RESULT($with_widec)
708 if test "$with_widec" = yes ; then
709 LIB_SUFFIX="w${LIB_SUFFIX}"
710 AC_DEFINE(USE_WIDEC_SUPPORT)
711 CF_PREDEFINE(_XOPEN_SOURCE_EXTENDED)
714 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
715 if test "$ac_cv_func_putwc" != yes ; then
717 if test "$cf_cv_utf8_lib" != no ; then
721 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
722 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
723 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
725 if test "$NCURSES_MBSTATE_T" != 0; then
726 AC_DEFINE(NEED_MBSTATE_T_DEF)
729 AC_SUBST(NCURSES_CH_T)
730 AC_SUBST(NCURSES_LIBUTF8)
732 AC_SUBST(NEED_WCHAR_H)
733 AC_SUBST(NCURSES_MBSTATE_T)
734 AC_SUBST(NCURSES_WCHAR_T)
735 AC_SUBST(NCURSES_WINT_T)
737 AC_SUBST(NCURSES_OK_WCHAR_T)
738 AC_SUBST(NCURSES_OK_WINT_T)
740 ### use option --disable-lp64 to allow long chtype
741 case $cf_cv_abi_version in
746 default_with_lp64=yes
750 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
752 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
753 [with_lp64=$enableval],
754 [with_lp64=$default_with_lp64])
755 AC_MSG_RESULT($with_lp64)
757 if test "$with_lp64" = yes ; then
762 AC_SUBST(cf_cv_enable_lp64)
766 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
767 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
768 AC_ARG_ENABLE(tparm-varargs,
769 [ --disable-tparm-varargs compile tparm() without varargs interface],
770 [with_tparm_varargs=$enableval],
771 [with_tparm_varargs=yes])
772 AC_MSG_RESULT($with_tparm_varargs)
773 NCURSES_TPARM_VARARGS=0
774 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
775 AC_SUBST(NCURSES_TPARM_VARARGS)
777 ### use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
778 if test "$with_ticlib" != no ; then
779 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
780 AC_ARG_ENABLE(tic-depends,
781 [ --disable-tic-depends link tic library without explicit dependency on ncurses library],
782 [with_tic_depends=$enableval],
783 [with_tic_depends=yes])
784 AC_MSG_RESULT($with_tic_depends)
789 ### use option --with-bool to override bool's type
790 AC_MSG_CHECKING(for type of bool)
792 [ --with-bool=TYPE override fallback type of bool variable],
793 [NCURSES_BOOL="$withval"],
795 AC_MSG_RESULT($NCURSES_BOOL)
796 AC_SUBST(NCURSES_BOOL)
798 AC_MSG_CHECKING(for alternate terminal capabilities file)
800 [ --with-caps=alt compile with alternate Caps file],
801 [TERMINFO_CAPS=Caps.$withval],
802 [TERMINFO_CAPS=Caps])
803 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
804 AC_MSG_RESULT($TERMINFO_CAPS)
805 AC_SUBST(TERMINFO_CAPS)
807 ### use option --with-chtype to override chtype's type
808 AC_MSG_CHECKING(for type of chtype)
810 [ --with-chtype=TYPE override type of chtype],
811 [NCURSES_CHTYPE="$withval"],
812 [NCURSES_CHTYPE=auto])
813 AC_MSG_RESULT($NCURSES_CHTYPE)
815 ### use option --with-ospeed to override ospeed's type
816 AC_MSG_CHECKING(for type of ospeed)
818 [ --with-ospeed=TYPE override type of ospeed variable],
819 [NCURSES_OSPEED="$withval"],
820 [NCURSES_OSPEED=short])
821 AC_MSG_RESULT($NCURSES_OSPEED)
822 AC_SUBST(NCURSES_OSPEED)
824 ### use option --with-mmask-t to override mmask_t's type
825 AC_MSG_CHECKING(for type of mmask_t)
827 [ --with-mmask-t=TYPE override type of mmask_t],
828 [NCURSES_MMASK_T="$withval"],
829 [NCURSES_MMASK_T=auto])
830 AC_MSG_RESULT($NCURSES_MMASK_T)
832 ### Enable compiling-in rcs id's
833 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
835 [ --with-rcs-ids compile-in RCS identifiers],
836 [with_rcs_ids=$withval],
838 AC_MSG_RESULT($with_rcs_ids)
839 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
841 ###############################################################################
842 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
844 ###############################################################################
845 CF_HELP_MESSAGE(Extensions:)
847 ### Note that some functions (such as const) are normally disabled anyway.
848 AC_MSG_CHECKING(if you want to build with function extensions)
849 AC_ARG_ENABLE(ext-funcs,
850 [ --disable-ext-funcs disable function-extensions],
851 [with_ext_funcs=$enableval],
852 [with_ext_funcs=yes])
853 AC_MSG_RESULT($with_ext_funcs)
854 if test "$with_ext_funcs" = yes ; then
856 AC_DEFINE(HAVE_CURSES_VERSION)
857 AC_DEFINE(HAVE_HAS_KEY)
858 AC_DEFINE(HAVE_RESIZETERM)
859 AC_DEFINE(HAVE_RESIZE_TERM)
860 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
861 AC_DEFINE(HAVE_WRESIZE)
862 AC_DEFINE(NCURSES_EXT_FUNCS)
863 GENERATED_EXT_FUNCS=generated
868 AC_SUBST(NCURSES_EXT_FUNCS)
869 AC_SUBST(GENERATED_EXT_FUNCS)
871 ### use option --enable-const to turn on use of const beyond that in XSI.
872 AC_MSG_CHECKING(for extended use of const keyword)
874 [ --enable-const compile with extra/non-standard const],
875 [with_ext_const=$enableval],
877 AC_MSG_RESULT($with_ext_const)
878 NCURSES_CONST='/*nothing*/'
879 if test "$with_ext_const" = yes ; then
882 AC_SUBST(NCURSES_CONST)
884 ### use option --enable-ext-colors to turn on use of colors beyond 16.
885 AC_MSG_CHECKING(if you want to use extended colors)
886 AC_ARG_ENABLE(ext-colors,
887 [ --enable-ext-colors compile for 256-color support],
888 [with_ext_colors=$enableval],
889 [with_ext_colors=no])
890 AC_MSG_RESULT($with_ext_colors)
892 if test "$with_ext_colors" = yes ; then
893 if test "$with_widec" != yes ; then
894 AC_MSG_ERROR(This option applies only to wide-character library)
896 # cannot be ABI 5 since it changes sizeof(cchar_t)
900 AC_DEFINE(NCURSES_EXT_COLORS)
902 AC_SUBST(NCURSES_EXT_COLORS)
904 ### use option --enable-ext-mouse to modify coding to support 5-button mice
905 AC_MSG_CHECKING(if you want to use extended mouse encoding)
906 AC_ARG_ENABLE(ext-mouse,
907 [ --enable-ext-mouse compile for extended mouse-encoding],
908 [with_ext_mouse=$enableval],
910 AC_MSG_RESULT($with_ext_mouse)
911 NCURSES_MOUSE_VERSION=1
912 if test "$with_ext_mouse" = yes ; then
913 NCURSES_MOUSE_VERSION=2
916 AC_SUBST(NCURSES_MOUSE_VERSION)
918 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
919 AC_ARG_ENABLE(no-padding,
920 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
921 [with_no_padding=$enableval],
922 [with_no_padding=$with_ext_funcs])
923 AC_MSG_RESULT($with_no_padding)
924 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
926 AC_CHECK_SIZEOF([signed char], 0)
927 if test "$ac_cv_sizeof_signed_char" = 1 ; then
928 NCURSES_SBOOL="signed char"
932 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
933 AC_ARG_ENABLE(signed-char,
934 [ --enable-signed-char compile using signed Boolean's in term.h],
935 [with_signed_char=$enableval],
936 [with_signed_char=no])
937 AC_MSG_RESULT($with_signed_char)
938 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
939 AC_SUBST(NCURSES_SBOOL)
941 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
942 AC_MSG_CHECKING(if you want SIGWINCH handler)
943 AC_ARG_ENABLE(sigwinch,
944 [ --enable-sigwinch compile with SIGWINCH handler],
945 [with_sigwinch=$enableval],
946 [with_sigwinch=$with_ext_funcs])
947 AC_MSG_RESULT($with_sigwinch)
948 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
950 ### use option --enable-tcap-names to allow user to define new capabilities
951 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
952 AC_ARG_ENABLE(tcap-names,
953 [ --enable-tcap-names compile with user-definable terminal capabilities],
954 [with_tcap_names=$enableval],
955 [with_tcap_names=$with_ext_funcs])
956 AC_MSG_RESULT($with_tcap_names)
958 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
959 AC_SUBST(NCURSES_XNAMES)
961 ###############################################################################
962 # These options are relatively safe to experiment with.
963 CF_HELP_MESSAGE(Development Code:)
964 AC_MSG_CHECKING(if you want all development code)
966 [ --without-develop disable development options],
967 [with_develop=$withval],
969 AC_MSG_RESULT($with_develop)
971 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
972 AC_MSG_CHECKING(if you want hard-tabs code)
973 AC_ARG_ENABLE(hard-tabs,
974 [ --enable-hard-tabs compile with hard-tabs code],,
975 [enable_hard_tabs=$with_develop])
976 AC_MSG_RESULT($enable_hard_tabs)
977 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
979 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
980 AC_MSG_CHECKING(if you want limited support for xmc)
981 AC_ARG_ENABLE(xmc-glitch,
982 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
983 [enable_xmc_glitch=$with_develop])
984 AC_MSG_RESULT($enable_xmc_glitch)
985 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
987 ###############################################################################
988 # These are just experimental, probably should not be in a package:
989 CF_HELP_MESSAGE(Experimental Code:)
991 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
992 AC_ARG_ENABLE(assumed-color,
993 [ --disable-assumed-color do not assume anything about default-colors],
994 [with_assumed_color=$enableval],
995 [with_assumed_color=yes])
996 AC_MSG_RESULT($with_assumed_color)
997 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
999 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
1000 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1001 AC_ARG_ENABLE(hashmap,
1002 [ --disable-hashmap compile without hashmap scrolling-optimization],
1003 [with_hashmap=$enableval],
1005 AC_MSG_RESULT($with_hashmap)
1006 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
1008 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1009 AC_MSG_CHECKING(if you want colorfgbg code)
1010 AC_ARG_ENABLE(colorfgbg,
1011 [ --enable-colorfgbg compile with $COLORFGBG code],
1012 [with_colorfgbg=$enableval],
1013 [with_colorfgbg=no])
1014 AC_MSG_RESULT($with_colorfgbg)
1015 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
1017 # This is still experimental (20080329), but should ultimately be moved to
1018 # the script-block --with-normal, etc.
1021 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1022 AC_ARG_ENABLE(weak-symbols,
1023 [ --enable-weak-symbols enable weak-symbols for pthreads],
1024 [use_weak_symbols=$withval],
1025 [use_weak_symbols=no])
1026 AC_MSG_RESULT($use_weak_symbols)
1027 if test "$use_weak_symbols" = yes ; then
1030 cf_cv_weak_symbols=no
1033 if test $cf_cv_weak_symbols = yes ; then
1034 AC_DEFINE(USE_WEAK_SYMBOLS)
1038 if test "$with_pthread" = "yes" ; then
1039 AC_DEFINE(USE_PTHREADS)
1040 enable_reentrant=yes
1041 if test $cf_cv_weak_symbols = yes ; then
1047 # Reentrant code has to be opaque; there's little advantage to making ncurses
1048 # opaque outside of that, so there is no --enable-opaque option. We can use
1049 # this option without --with-pthreads, but this will be always set for
1051 AC_MSG_CHECKING(if you want experimental reentrant code)
1052 AC_ARG_ENABLE(reentrant,
1053 [ --enable-reentrant compile with experimental reentrant code],
1054 [with_reentrant=$enableval],
1055 [with_reentrant=no])
1056 AC_MSG_RESULT($with_reentrant)
1057 if test "$with_reentrant" = yes ; then
1058 cf_cv_enable_reentrant=1
1059 cf_cv_enable_opaque="NCURSES_INTERNALS"
1062 if test $cf_cv_weak_symbols = yes ; then
1063 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1065 LIB_SUFFIX="t${LIB_SUFFIX}"
1067 AC_DEFINE(USE_REENTRANT)
1070 cf_cv_enable_reentrant=0
1071 cf_cv_enable_opaque="NCURSES_OPAQUE"
1073 NCURSES_SIZE_T=short
1075 AC_SUBST(cf_cv_enable_reentrant)
1076 AC_SUBST(cf_cv_enable_opaque)
1077 AC_SUBST(NCURSES_OPAQUE)
1078 AC_SUBST(NCURSES_SIZE_T)
1080 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1081 AC_ARG_ENABLE(safe-sprintf,
1082 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1083 [with_safe_sprintf=$enableval],
1084 [with_safe_sprintf=no])
1085 AC_MSG_RESULT($with_safe_sprintf)
1086 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1088 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1089 # when hashmap is used scroll hints are useless
1090 if test "$with_hashmap" = no ; then
1091 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1092 AC_ARG_ENABLE(scroll-hints,
1093 [ --disable-scroll-hints compile without scroll-hints code],
1094 [with_scroll_hints=$enableval],
1095 [with_scroll_hints=yes])
1096 AC_MSG_RESULT($with_scroll_hints)
1097 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1100 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1101 AC_ARG_ENABLE(wgetch-events,
1102 [ --enable-wgetch-events compile with experimental wgetch-events code],
1103 [with_wgetch_events=$enableval],
1104 [with_wgetch_events=no])
1105 AC_MSG_RESULT($with_wgetch_events)
1106 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1108 ###############################################################################
1109 CF_HELP_MESSAGE(Testing/development Options:)
1111 ### use option --disable-echo to suppress full display compiling commands
1112 AC_MSG_CHECKING(if you want to display full commands during build)
1114 [ --enable-echo build: display "compiling" commands (default)],
1115 [with_echo=$enableval],
1117 if test "$with_echo" = yes; then
1120 ECHO_LINK='@ echo linking $@ ... ;'
1121 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1122 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1124 AC_MSG_RESULT($with_echo)
1127 ### use option --enable-warnings to turn on all gcc warnings
1128 AC_MSG_CHECKING(if you want to see compiler warnings)
1129 AC_ARG_ENABLE(warnings,
1130 [ --enable-warnings build: turn on GCC compiler warnings],
1131 [with_warnings=$enableval])
1132 AC_MSG_RESULT($with_warnings)
1134 if test "x$with_warnings" = "xyes"; then
1135 ADAFLAGS="$ADAFLAGS -gnatg"
1136 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1137 if test "$cf_with_cxx" = yes ; then
1138 CF_GXX_WARNINGS(Wno-unused)
1143 ### use option --enable-assertions to turn on generation of assertion code
1144 AC_MSG_CHECKING(if you want to enable runtime assertions)
1145 AC_ARG_ENABLE(assertions,
1146 [ --enable-assertions test: turn on generation of assertion code],
1147 [with_assertions=$enableval],
1148 [with_assertions=no])
1149 AC_MSG_RESULT($with_assertions)
1152 if test "$with_assertions" = no
1155 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1157 ADAFLAGS="$ADAFLAGS -gnata"
1161 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1163 AC_DEFINE(HAVE_NC_ALLOC_H)
1165 ### use option --enable-expanded to generate certain macros as functions
1166 AC_ARG_ENABLE(expanded,
1167 [ --enable-expanded test: generate functions for certain macros],
1168 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1170 ### use option --disable-macros to suppress macros in favor of functions
1171 AC_ARG_ENABLE(macros,
1172 [ --disable-macros test: use functions rather than macros],
1173 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1175 # Normally we only add trace() to the debug-library. Allow this to be
1176 # extended to all models of the ncurses library:
1178 case "$CFLAGS $CPPFLAGS" in
1184 AC_MSG_CHECKING(whether to add trace feature to all models)
1186 [ --with-trace test: add trace() function to all models of ncurses],
1187 [cf_with_trace=$withval],
1188 [cf_with_trace=$cf_all_traces])
1189 AC_MSG_RESULT($cf_with_trace)
1191 if test "$cf_with_trace" = yes ; then
1194 CF_ADD_CFLAGS(-DTRACE)
1202 ### Checks for libraries.
1203 AC_CHECK_FUNC(gettimeofday,
1204 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1206 AC_CHECK_LIB(bsd, gettimeofday,
1207 AC_DEFINE(HAVE_GETTIMEOFDAY)
1208 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1210 CF_MATH_LIB(MATH_LIB,sin(x))
1213 ### Checks for header files.
1219 dnl These are some other potentially nonportable headers.
1238 # check for ISC (this may also define _POSIX_SOURCE)
1239 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1240 if test "$ISC" = yes ; then
1241 AC_CHECK_LIB(cposix,main)
1242 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1247 ### checks for compiler characteristics
1250 CF_C_INLINE(NCURSES_INLINE,1200)
1253 if test $NCURSES_CHTYPE = auto ; then
1256 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1258 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1259 AC_SUBST(cf_cv_typeof_chtype)
1261 CF_UNSIGNED_LITERALS
1263 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1264 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1267 if test $NCURSES_MMASK_T = auto ; then
1268 cf_cv_typeof_mmask_t=long
1270 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1272 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1273 AC_SUBST(cf_cv_typeof_mmask_t)
1275 ### Checks for external-data
1279 ### Checks for library functions.
1300 if test "$with_getcap" = "yes" ; then
1311 # setup for prototype of fallback for vsscanf()
1312 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1314 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1315 if test "$cross_compiling" = yes ; then
1316 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1318 AC_FUNC_SETVBUF_REVERSED
1326 # special check for test/ditto.c
1328 if test "$cf_cv_func_openpty" != no ; then
1329 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1330 AC_DEFINE(USE_XTERM_PTY)
1331 if test "$cf_cv_lib_util" = yes ; then
1332 TEST_LIBS="-lutil $TEST_LIBS"
1337 if test "$with_hashed_db" != no ; then
1338 AC_DEFINE(USE_HASHED_DB)
1339 CF_HASHED_DB($with_hashed_db)
1342 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1343 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1344 CF_STRIP_G_OPT(CFLAGS)
1345 CF_STRIP_G_OPT(CXXFLAGS)
1348 # Just in case, check if the C compiler has a bool type.
1349 CF_BOOL_DECL(cf_cv_cc_bool_type)
1351 # Check for C++ compiler characteristics (and ensure that it's there!)
1352 if test -n "$CXX" ; then
1357 case $GXX_VERSION in
1369 AC_CHECK_HEADERS(iostream typeinfo)
1371 if test x"$ac_cv_header_iostream" = xyes ; then
1372 AC_MSG_CHECKING(if iostream uses std-namespace)
1377 cerr << "testing" << endl;
1378 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1379 AC_MSG_RESULT($cf_iostream_namespace)
1380 if test "$cf_iostream_namespace" = yes ; then
1381 AC_DEFINE(IOSTREAM_NAMESPACE)
1392 CXX_ARFLAGS='$(ARFLAGS)'
1393 case $cf_cv_system_name in #(vi
1395 if test "$GXX" != yes ; then
1397 CXX_ARFLAGS='-ar -o'
1401 CXXLDFLAGS="-u main"
1404 if test "$GXX" != yes ; then
1406 CXX_ARFLAGS='-xar -o'
1410 AC_SUBST(CXXLDFLAGS)
1412 AC_SUBST(CXX_ARFLAGS)
1415 cf_cv_builtin_bool=1
1417 # Just because we are not configuring against C++ right now does not
1418 # mean that a user will not want to use C++. Some distributors disable
1419 # the C++ portion of this configuration as a shortcut (or just to avoid
1420 # compiling the demo in the c++ directory). So we need a reasonable
1421 # default for the 'bool' type.
1423 # Caveat: since the storage of the bool type is not standardized, it
1426 if test "$NCURSES_BOOL" != auto ; then
1427 cf_cv_type_of_bool=$NCURSES_BOOL
1428 cf_cv_header_stdbool_h=0
1430 if test "$cf_cv_header_stdbool_h" = 1 ; then
1433 AC_MSG_CHECKING(for fallback type of bool)
1434 case "$host_cpu" in #(vi
1435 i?86) cf_cv_type_of_bool=char ;; #(vi
1436 *) cf_cv_type_of_bool=int ;;
1438 AC_MSG_RESULT($cf_cv_type_of_bool)
1444 # If the C compiler did not declare bool, and we did not determine that the C++
1445 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1446 # ncurses library use the same type as C++ bool. Note that this allows one to
1447 # specify the type of bool in a configure-script option and postpone
1448 # integration with the C++ compiler provided that the types are compatible.
1450 if test $cf_cv_cc_bool_type = 1
1452 # oops: C has a bool. Unlikely, but C++ could differ.
1454 elif test $cf_cv_builtin_bool = 0
1459 # this is the normal case
1460 USE_CXX_BOOL='defined(__cplusplus)'
1462 AC_SUBST(USE_CXX_BOOL)
1464 CF_HELP_MESSAGE(Ada95 Binding Options:)
1466 dnl If the Ada95 source-tree is present, add that to the build unless it will
1467 dnl not work, or was not requested.
1468 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1470 dnl libtool does not know anything about GNAT, though a change made in 1998
1471 dnl provided for it "someday". Disable the ada subtree if we are using
1472 dnl libtool -TD 20070714
1473 if test "$cf_with_ada" != "no" ; then
1474 if test "$with_libtool" != "no"; then
1475 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1480 dnl Check for availability of GNU Ada Translator (GNAT).
1481 dnl At the moment we support no other Ada95 compiler.
1482 if test "$cf_with_ada" != "no" ; then
1483 cf_ada_make=gnatmake
1484 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1485 if test "$ac_cv_prog_gnat_exists" = no; then
1489 AC_CHECK_PROG(M4_exists, m4, yes, no)
1490 if test "$ac_cv_prog_M4_exists" = no; then
1491 cf_cv_prog_gnat_correct=no
1492 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1494 if test "$cf_cv_prog_gnat_correct" = yes; then
1495 AC_MSG_CHECKING(if GNAT works)
1496 CF_GNAT_TRY_RUN([procedure conftest;],
1499 procedure conftest is
1501 Text_IO.Put ("Hello World");
1503 GNAT.OS_Lib.OS_Exit (0);
1504 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1505 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1508 if test "$cf_cv_prog_gnat_correct" = yes; then
1509 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1511 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1512 CF_GNAT_TRY_LINK([procedure conftest;],
1515 procedure conftest is
1517 pragma Unreferenced (test);
1520 Text_IO.Put ("Hello World");
1522 GNAT.OS_Lib.OS_Exit (0);
1523 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1524 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1526 # if the pragma is supported, use it (needed in the Trace code).
1527 if test $cf_cv_pragma_unreferenced = yes ; then
1533 AC_ARG_WITH(ada-compiler,
1534 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1535 [cf_ada_compiler=$withval],
1536 [cf_ada_compiler=gnatmake])
1538 cf_ada_package=terminal_interface
1540 AC_SUBST(cf_ada_make)
1541 AC_SUBST(cf_ada_compiler)
1542 AC_SUBST(cf_ada_package)
1544 AC_SUBST(cf_compile_generics)
1545 AC_SUBST(cf_generic_objects)
1546 AC_SUBST(PRAGMA_UNREF)
1548 CF_WITH_PATH(ada-include,
1549 [ --with-ada-include=DIR Ada includes are in DIR],
1551 PREFIX/lib/ada/adainclude,
1552 [$]prefix/lib/ada/adainclude)
1553 AC_SUBST(ADA_INCLUDE)
1555 CF_WITH_PATH(ada-objects,
1556 [ --with-ada-objects=DIR Ada objects are in DIR],
1558 PREFIX/lib/ada/adalib,
1559 [$]prefix/lib/ada/adalib)
1560 AC_SUBST(ADA_OBJECTS)
1568 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1569 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1571 ### ticlib modules may be a separate library, otherwise contained in termlib.
1572 ### termlib modules may be a separate library, otherwise contained in ncurses.
1574 ### The of "+" or " " between the tokens controls the way the script
1575 ### chooses to split module lists into libraries.
1577 ### (see CF_LIB_RULES).
1578 AC_MSG_CHECKING(for library subsets)
1581 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1582 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1583 if test "$with_ticlib" != no ; then
1584 LIB_SUBSETS="${LIB_SUBSETS} "
1586 LIB_SUBSETS="${LIB_SUBSETS}+"
1590 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1591 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1592 if test "$with_termlib" != no ; then
1593 LIB_SUBSETS="${LIB_SUBSETS} "
1595 LIB_SUBSETS="${LIB_SUBSETS}+"
1598 LIB_SUBSETS="${LIB_SUBSETS}base"
1599 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1600 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1602 AC_MSG_RESULT($LIB_SUBSETS)
1604 ### Construct the list of include-directories to be generated
1608 ### Build up pieces for makefile rules
1609 AC_MSG_CHECKING(default library suffix)
1610 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1611 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1612 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1614 AC_MSG_CHECKING(default library-dependency suffix)
1615 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1616 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1617 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1619 AC_MSG_CHECKING(default object directory)
1620 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1621 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1622 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1624 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1625 if test "$cf_with_cxx" = yes ; then
1626 AC_MSG_CHECKING(c++ library-dependency suffix)
1627 if test "$with_libtool" != "no"; then
1628 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1630 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1632 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1633 AC_SUBST(CXX_LIB_SUFFIX)
1636 # do not want -ldl in build except as needed for -lncurses dependency
1637 if test "$with_dlsym" = yes ; then
1638 if test $DFT_LWR_MODEL = shared || \
1639 test $DFT_LWR_MODEL = libtool ; then
1640 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1643 ### Set up low-level terminfo dependencies for makefiles.
1645 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1648 if test "$with_dlsym" = yes ; then
1649 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1652 if test "$with_ticlib" != no ; then
1654 if test "$with_ticlib" != yes ; then
1655 TICS_NAME=$with_ticlib
1656 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1657 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1658 TICS_LIB_SUFFIX="${with_ticlib}"
1660 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1661 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1662 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1664 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1666 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1668 AC_SUBST(TICS_ARG_SUFFIX)
1669 AC_SUBST(TICS_DEP_SUFFIX)
1670 AC_SUBST(TICS_LIB_SUFFIX)
1673 if test "$with_termlib" != no ; then
1675 if test "$with_termlib" != yes ; then
1676 TINFO_NAME=$with_termlib
1677 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1678 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1679 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1680 TINFO_LIB_SUFFIX="${with_termlib}"
1682 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1683 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1684 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1685 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1688 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1689 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1690 if test "$DFT_LWR_MODEL" = "libtool"; then
1691 TEST_ARGS="${TEST_DEPS}"
1692 TEST_ARG2="${TEST_DEP2}"
1693 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1695 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1696 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1697 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1698 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1699 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1702 # the next lines are needed for linking libtic over libncurses
1703 TINFO_NAME=${LIB_NAME}
1704 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1705 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1706 if test "$with_tic_depends" = yes ; then
1707 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1709 TICS_LIST="$SHLIB_LIST"
1712 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1715 if test "$DFT_LWR_MODEL" = shared ; then
1716 case $cf_cv_system_name in #(vi
1718 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1724 AC_SUBST(TINFO_ARG_SUFFIX)
1725 AC_SUBST(TINFO_DEP_SUFFIX)
1726 AC_SUBST(TINFO_LIB_SUFFIX)
1727 AC_SUBST(TINFO_ARGS)
1729 if test "$with_dlsym" = yes ; then
1730 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1733 if test "$DFT_LWR_MODEL" = "libtool"; then
1738 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1739 AC_SUBST(TINFO_ARGS2)
1741 case $DFT_LWR_MODEL in
1742 normal|debug|profile)
1747 AC_MSG_CHECKING(where we will install curses.h)
1748 test "$with_overwrite" = no && \
1749 test "x$includedir" = 'x${prefix}/include' && \
1750 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1751 AC_MSG_RESULT($includedir)
1753 ### Resolve a conflict between normal and wide-curses by forcing applications
1754 ### that will need libutf8 to add it to their configure script.
1755 if test "$with_overwrite" != no ; then
1756 if test "$NCURSES_LIBUTF8" = 1 ; then
1757 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1758 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1762 AC_SUBST(WITH_OVERWRITE)
1764 AC_SUBST(TINFO_LIST)
1765 AC_SUBST(SHLIB_LIST)
1767 # used to separate tack out of the tree
1769 AC_SUBST(NCURSES_TREE)
1771 ### predefined stuff for the test programs
1772 AC_DEFINE(HAVE_SLK_COLOR)
1774 ### Construct the list of subdirectories for which we'll customize makefiles
1775 ### with the appropriate compile-rules.
1777 CF_SRC_MODULES($modules_to_build)
1779 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1780 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses-config"
1785 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATHSEP')
1787 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1789 ### Now that we're done running tests, add the compiler-warnings, if any
1790 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1792 ### If we're building with rpath, try to link non-standard libs that way too.
1793 if test "$DFT_LWR_MODEL" = "shared"; then
1797 ### Define substitutions for header files to avoid name-pollution
1798 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1799 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1800 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1802 ################################################################################
1803 test "$use_database" = yes && \
1804 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1806 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1808 if test x"$enable_pc_files" = xyes ; then \
1809 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
1814 AC_SUBST(MAKE_PC_FILES)
1817 include/MKterm.h.awk \
1818 include/curses.head:include/curses.h.in \
1823 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1824 CF_LIB_RULES($SRC_SUBDIRS)
1826 ### Special initialization commands, used to pass information from the
1827 ### configuration-run into config.status
1830 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1831 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1832 ECHO_LINK="$ECHO_LINK"
1833 LDCONFIG="$LDCONFIG"
1834 LIB_NAME="$LIB_NAME"
1835 LIB_SUBSETS="$LIB_SUBSETS"
1836 LIB_SUFFIX="$LIB_SUFFIX"
1837 LIB_TRACING="$LIB_TRACING"
1838 MAKE_TERMINFO="$MAKE_TERMINFO"
1839 NCURSES_MAJOR="$NCURSES_MAJOR"
1840 NCURSES_MINOR="$NCURSES_MINOR"
1841 NCURSES_OSPEED="$NCURSES_OSPEED"
1842 NCURSES_PATCH="$NCURSES_PATCH"
1843 SRC_SUBDIRS="$SRC_SUBDIRS"
1844 TERMINFO="$TERMINFO"
1845 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1846 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1847 TICS_NAME="$TICS_NAME"
1848 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1849 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1850 TINFO_NAME="$TINFO_NAME"
1851 TINFO_SUFFIX="$TINFO_SUFFIX"
1852 WITH_CURSES_H="$with_curses_h"
1853 WITH_ECHO="$with_echo"
1854 WITH_OVERWRITE="$with_overwrite"
1855 cf_LIST_MODELS="$cf_list_models"
1856 cf_cv_abi_version="$cf_cv_abi_version"
1857 cf_cv_do_relink="$cf_cv_do_relink"
1858 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1859 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1860 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1861 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1862 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1863 cf_cv_rel_version="$cf_cv_rel_version"
1864 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1865 cf_cv_shared_soname='$cf_cv_shared_soname'
1866 cf_cv_shlib_version="$cf_cv_shlib_version"
1867 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1868 cf_cv_system_name="$cf_cv_system_name"
1869 cf_with_cxx_binding="$cf_with_cxx_binding"
1870 cf_with_manpages="$cf_with_manpages"
1875 ${MAKE-make} preinstall