1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2008,2009 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 1.474 2009/09/26 22:36:43 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: 1.474 $)
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_WITH(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 ### use option --with-ccharw-max to override CCHARW_MAX size
833 AC_MSG_CHECKING(for size CCHARW_MAX)
834 AC_ARG_WITH(ccharw-max,
835 [ --with-ccharw-max=XXX override size CCHARW_MAX],
836 [NCURSES_CCHARW_MAX="$withval"],
837 [NCURSES_CCHARW_MAX=5])
838 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
839 AC_SUBST(NCURSES_CCHARW_MAX)
841 ### Enable compiling-in rcs id's
842 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
844 [ --with-rcs-ids compile-in RCS identifiers],
845 [with_rcs_ids=$withval],
847 AC_MSG_RESULT($with_rcs_ids)
848 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
850 ###############################################################################
851 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
853 ###############################################################################
854 CF_HELP_MESSAGE(Extensions:)
856 ### Note that some functions (such as const) are normally disabled anyway.
857 AC_MSG_CHECKING(if you want to build with function extensions)
858 AC_ARG_ENABLE(ext-funcs,
859 [ --disable-ext-funcs disable function-extensions],
860 [with_ext_funcs=$enableval],
861 [with_ext_funcs=yes])
862 AC_MSG_RESULT($with_ext_funcs)
863 if test "$with_ext_funcs" = yes ; then
865 AC_DEFINE(HAVE_CURSES_VERSION)
866 AC_DEFINE(HAVE_HAS_KEY)
867 AC_DEFINE(HAVE_RESIZETERM)
868 AC_DEFINE(HAVE_RESIZE_TERM)
869 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
870 AC_DEFINE(HAVE_WRESIZE)
871 AC_DEFINE(NCURSES_EXT_FUNCS)
872 GENERATED_EXT_FUNCS=generated
877 AC_SUBST(NCURSES_EXT_FUNCS)
878 AC_SUBST(GENERATED_EXT_FUNCS)
880 AC_MSG_CHECKING(if you want to build with experimental SCREEN extensions)
881 AC_ARG_ENABLE(sp-funcs,
882 [ --enable-sp-funcs enable experimental SCREEN-extensions],
883 [with_sp_funcs=$enableval],
885 AC_MSG_RESULT($with_sp_funcs)
886 if test "$with_sp_funcs" = yes ; then
888 AC_DEFINE(NCURSES_SP_FUNCS)
889 GENERATED_SP_FUNCS=generated
894 AC_SUBST(NCURSES_SP_FUNCS)
895 AC_SUBST(GENERATED_SP_FUNCS)
897 AC_MSG_CHECKING(if you want to build with experimental terminal-driver)
898 AC_ARG_ENABLE(term-driver,
899 [ --enable-term-driver enable experimental terminal-driver],
900 [with_term_driver=$enableval],
901 [with_term_driver=no])
902 AC_MSG_RESULT($with_term_driver)
903 if test "$with_term_driver" = yes ; then
904 AC_DEFINE(USE_TERM_DRIVER)
907 ### use option --enable-const to turn on use of const beyond that in XSI.
908 AC_MSG_CHECKING(for extended use of const keyword)
910 [ --enable-const compile with extra/non-standard const],
911 [with_ext_const=$enableval],
913 AC_MSG_RESULT($with_ext_const)
914 NCURSES_CONST='/*nothing*/'
915 if test "$with_ext_const" = yes ; then
918 AC_SUBST(NCURSES_CONST)
920 ### use option --enable-ext-colors to turn on use of colors beyond 16.
921 AC_MSG_CHECKING(if you want to use extended colors)
922 AC_ARG_ENABLE(ext-colors,
923 [ --enable-ext-colors compile for 256-color support],
924 [with_ext_colors=$enableval],
925 [with_ext_colors=no])
926 AC_MSG_RESULT($with_ext_colors)
928 if test "$with_ext_colors" = yes ; then
929 if test "$with_widec" != yes ; then
930 AC_MSG_ERROR(This option applies only to wide-character library)
932 # cannot be ABI 5 since it changes sizeof(cchar_t)
936 AC_DEFINE(NCURSES_EXT_COLORS)
938 AC_SUBST(NCURSES_EXT_COLORS)
940 ### use option --enable-ext-mouse to modify coding to support 5-button mice
941 AC_MSG_CHECKING(if you want to use extended mouse encoding)
942 AC_ARG_ENABLE(ext-mouse,
943 [ --enable-ext-mouse compile for extended mouse-encoding],
944 [with_ext_mouse=$enableval],
946 AC_MSG_RESULT($with_ext_mouse)
947 NCURSES_MOUSE_VERSION=1
948 if test "$with_ext_mouse" = yes ; then
949 NCURSES_MOUSE_VERSION=2
952 AC_SUBST(NCURSES_MOUSE_VERSION)
954 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
955 AC_ARG_ENABLE(no-padding,
956 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
957 [with_no_padding=$enableval],
958 [with_no_padding=$with_ext_funcs])
959 AC_MSG_RESULT($with_no_padding)
960 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
962 AC_CHECK_SIZEOF([signed char], 0)
963 if test "$ac_cv_sizeof_signed_char" = 1 ; then
964 NCURSES_SBOOL="signed char"
968 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
969 AC_ARG_ENABLE(signed-char,
970 [ --enable-signed-char compile using signed Boolean's in term.h],
971 [with_signed_char=$enableval],
972 [with_signed_char=no])
973 AC_MSG_RESULT($with_signed_char)
974 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
975 AC_SUBST(NCURSES_SBOOL)
977 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
978 AC_MSG_CHECKING(if you want SIGWINCH handler)
979 AC_ARG_ENABLE(sigwinch,
980 [ --enable-sigwinch compile with SIGWINCH handler],
981 [with_sigwinch=$enableval],
982 [with_sigwinch=$with_ext_funcs])
983 AC_MSG_RESULT($with_sigwinch)
984 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
986 ### use option --enable-tcap-names to allow user to define new capabilities
987 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
988 AC_ARG_ENABLE(tcap-names,
989 [ --enable-tcap-names compile with user-definable terminal capabilities],
990 [with_tcap_names=$enableval],
991 [with_tcap_names=$with_ext_funcs])
992 AC_MSG_RESULT($with_tcap_names)
994 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
995 AC_SUBST(NCURSES_XNAMES)
997 ###############################################################################
998 # These options are relatively safe to experiment with.
999 CF_HELP_MESSAGE(Development Code:)
1000 AC_MSG_CHECKING(if you want all development code)
1001 AC_ARG_WITH(develop,
1002 [ --without-develop disable development options],
1003 [with_develop=$withval],
1005 AC_MSG_RESULT($with_develop)
1007 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
1008 AC_MSG_CHECKING(if you want hard-tabs code)
1009 AC_ARG_ENABLE(hard-tabs,
1010 [ --enable-hard-tabs compile with hard-tabs code],,
1011 [enable_hard_tabs=$with_develop])
1012 AC_MSG_RESULT($enable_hard_tabs)
1013 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
1015 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1016 AC_MSG_CHECKING(if you want limited support for xmc)
1017 AC_ARG_ENABLE(xmc-glitch,
1018 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
1019 [enable_xmc_glitch=$with_develop])
1020 AC_MSG_RESULT($enable_xmc_glitch)
1021 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
1023 ###############################################################################
1024 # These are just experimental, probably should not be in a package:
1025 CF_HELP_MESSAGE(Experimental Code:)
1027 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1028 AC_ARG_ENABLE(assumed-color,
1029 [ --disable-assumed-color do not assume anything about default-colors],
1030 [with_assumed_color=$enableval],
1031 [with_assumed_color=yes])
1032 AC_MSG_RESULT($with_assumed_color)
1033 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
1035 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
1036 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1037 AC_ARG_ENABLE(hashmap,
1038 [ --disable-hashmap compile without hashmap scrolling-optimization],
1039 [with_hashmap=$enableval],
1041 AC_MSG_RESULT($with_hashmap)
1042 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
1044 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1045 AC_MSG_CHECKING(if you want colorfgbg code)
1046 AC_ARG_ENABLE(colorfgbg,
1047 [ --enable-colorfgbg compile with $COLORFGBG code],
1048 [with_colorfgbg=$enableval],
1049 [with_colorfgbg=no])
1050 AC_MSG_RESULT($with_colorfgbg)
1051 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
1053 # This is still experimental (20080329), but should ultimately be moved to
1054 # the script-block --with-normal, etc.
1057 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1058 AC_ARG_ENABLE(weak-symbols,
1059 [ --enable-weak-symbols enable weak-symbols for pthreads],
1060 [use_weak_symbols=$withval],
1061 [use_weak_symbols=no])
1062 AC_MSG_RESULT($use_weak_symbols)
1063 if test "$use_weak_symbols" = yes ; then
1066 cf_cv_weak_symbols=no
1069 if test $cf_cv_weak_symbols = yes ; then
1070 AC_DEFINE(USE_WEAK_SYMBOLS)
1074 if test "$with_pthread" = "yes" ; then
1075 AC_DEFINE(USE_PTHREADS)
1076 enable_reentrant=yes
1077 if test $cf_cv_weak_symbols = yes ; then
1083 # Reentrant code has to be opaque; there's little advantage to making ncurses
1084 # opaque outside of that, so there is no --enable-opaque option. We can use
1085 # this option without --with-pthreads, but this will be always set for
1087 AC_MSG_CHECKING(if you want experimental reentrant code)
1088 AC_ARG_ENABLE(reentrant,
1089 [ --enable-reentrant compile with experimental reentrant code],
1090 [with_reentrant=$enableval],
1091 [with_reentrant=no])
1092 AC_MSG_RESULT($with_reentrant)
1093 if test "$with_reentrant" = yes ; then
1094 cf_cv_enable_reentrant=1
1095 cf_cv_enable_opaque="NCURSES_INTERNALS"
1098 if test $cf_cv_weak_symbols = yes ; then
1099 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1101 LIB_SUFFIX="t${LIB_SUFFIX}"
1103 AC_DEFINE(USE_REENTRANT)
1106 cf_cv_enable_reentrant=0
1107 cf_cv_enable_opaque="NCURSES_OPAQUE"
1109 NCURSES_SIZE_T=short
1111 AC_SUBST(cf_cv_enable_reentrant)
1112 AC_SUBST(cf_cv_enable_opaque)
1113 AC_SUBST(NCURSES_OPAQUE)
1114 AC_SUBST(NCURSES_SIZE_T)
1116 ### Allow using a different wrap-prefix
1117 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1118 AC_MSG_CHECKING(for prefix used to wrap public variables)
1119 AC_ARG_WITH(wrap-prefix,
1120 [ --with-wrap-prefix=XXX override prefix used for public variables],
1121 [NCURSES_WRAP_PREFIX=$withval],
1122 [NCURSES_WRAP_PREFIX=_nc_])
1123 AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1125 NCURSES_WRAP_PREFIX=_nc_
1127 AC_SUBST(NCURSES_WRAP_PREFIX)
1128 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX")
1130 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1131 AC_ARG_ENABLE(safe-sprintf,
1132 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1133 [with_safe_sprintf=$enableval],
1134 [with_safe_sprintf=no])
1135 AC_MSG_RESULT($with_safe_sprintf)
1136 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1138 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1139 # when hashmap is used scroll hints are useless
1140 if test "$with_hashmap" = no ; then
1141 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1142 AC_ARG_ENABLE(scroll-hints,
1143 [ --disable-scroll-hints compile without scroll-hints code],
1144 [with_scroll_hints=$enableval],
1145 [with_scroll_hints=yes])
1146 AC_MSG_RESULT($with_scroll_hints)
1147 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1150 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1151 AC_ARG_ENABLE(wgetch-events,
1152 [ --enable-wgetch-events compile with experimental wgetch-events code],
1153 [with_wgetch_events=$enableval],
1154 [with_wgetch_events=no])
1155 AC_MSG_RESULT($with_wgetch_events)
1156 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1158 ###############################################################################
1159 CF_HELP_MESSAGE(Testing/development Options:)
1161 ### use option --disable-echo to suppress full display compiling commands
1162 AC_MSG_CHECKING(if you want to display full commands during build)
1164 [ --enable-echo build: display "compiling" commands (default)],
1165 [with_echo=$enableval],
1167 if test "$with_echo" = yes; then
1170 ECHO_LINK='@ echo linking $@ ... ;'
1171 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1172 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1174 AC_MSG_RESULT($with_echo)
1177 ### use option --enable-warnings to turn on all gcc warnings
1178 AC_MSG_CHECKING(if you want to see compiler warnings)
1179 AC_ARG_ENABLE(warnings,
1180 [ --enable-warnings build: turn on GCC compiler warnings],
1181 [with_warnings=$enableval])
1182 AC_MSG_RESULT($with_warnings)
1184 if test "x$with_warnings" = "xyes"; then
1185 ADAFLAGS="$ADAFLAGS -gnatg"
1186 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1187 if test "$cf_with_cxx" = yes ; then
1188 CF_GXX_WARNINGS(Wno-unused)
1193 ### use option --enable-assertions to turn on generation of assertion code
1194 AC_MSG_CHECKING(if you want to enable runtime assertions)
1195 AC_ARG_ENABLE(assertions,
1196 [ --enable-assertions test: turn on generation of assertion code],
1197 [with_assertions=$enableval],
1198 [with_assertions=no])
1199 AC_MSG_RESULT($with_assertions)
1202 if test "$with_assertions" = no
1205 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1207 ADAFLAGS="$ADAFLAGS -gnata"
1211 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1213 AC_DEFINE(HAVE_NC_ALLOC_H)
1215 ### use option --enable-expanded to generate certain macros as functions
1216 AC_ARG_ENABLE(expanded,
1217 [ --enable-expanded test: generate functions for certain macros],
1218 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1220 ### use option --disable-macros to suppress macros in favor of functions
1221 AC_ARG_ENABLE(macros,
1222 [ --disable-macros test: use functions rather than macros],
1223 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1225 # Normally we only add trace() to the debug-library. Allow this to be
1226 # extended to all models of the ncurses library:
1228 case "$CFLAGS $CPPFLAGS" in
1234 AC_MSG_CHECKING(whether to add trace feature to all models)
1236 [ --with-trace test: add trace() function to all models of ncurses],
1237 [cf_with_trace=$withval],
1238 [cf_with_trace=$cf_all_traces])
1239 AC_MSG_RESULT($cf_with_trace)
1241 if test "$cf_with_trace" = yes ; then
1244 CF_ADD_CFLAGS(-DTRACE)
1252 ### Checks for libraries.
1253 case $cf_cv_system_name in #(vi
1257 AC_CHECK_FUNC(gettimeofday,
1258 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1260 AC_CHECK_LIB(bsd, gettimeofday,
1261 AC_DEFINE(HAVE_GETTIMEOFDAY)
1262 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
1266 CF_MATH_LIB(MATH_LIB,sin(x))
1269 ### Checks for header files.
1275 dnl These are some other potentially nonportable headers.
1294 # check for ISC (this may also define _POSIX_SOURCE)
1295 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1296 if test "$ISC" = yes ; then
1297 AC_CHECK_LIB(cposix,main)
1298 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
1303 ### checks for compiler characteristics
1306 CF_C_INLINE(NCURSES_INLINE,1200)
1309 if test $NCURSES_CHTYPE = auto ; then
1312 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1314 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1315 AC_SUBST(cf_cv_typeof_chtype)
1317 CF_UNSIGNED_LITERALS
1319 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1320 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1323 if test $NCURSES_MMASK_T = auto ; then
1324 cf_cv_typeof_mmask_t=long
1326 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1328 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1329 AC_SUBST(cf_cv_typeof_mmask_t)
1331 ### Checks for external-data
1335 ### Checks for library functions.
1356 if test "$with_getcap" = "yes" ; then
1367 # setup for prototype of fallback for vsscanf()
1368 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1370 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1371 if test "$cross_compiling" = yes ; then
1372 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1374 AC_FUNC_SETVBUF_REVERSED
1382 # special check for test/ditto.c
1384 if test "$cf_cv_func_openpty" != no ; then
1385 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1386 AC_DEFINE(USE_XTERM_PTY)
1387 if test "$cf_cv_lib_util" = yes ; then
1388 TEST_LIBS="-lutil $TEST_LIBS"
1393 if test "$with_hashed_db" != no ; then
1394 AC_DEFINE(USE_HASHED_DB)
1395 CF_HASHED_DB($with_hashed_db)
1398 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1399 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1400 CF_STRIP_G_OPT(CFLAGS)
1401 CF_STRIP_G_OPT(CXXFLAGS)
1404 # Just in case, check if the C compiler has a bool type.
1405 CF_BOOL_DECL(cf_cv_cc_bool_type)
1407 # Check for C++ compiler characteristics (and ensure that it's there!)
1408 if test -n "$CXX" ; then
1413 case $GXX_VERSION in
1425 AC_CHECK_HEADERS(iostream typeinfo)
1427 if test x"$ac_cv_header_iostream" = xyes ; then
1428 AC_MSG_CHECKING(if iostream uses std-namespace)
1433 cerr << "testing" << endl;
1434 ],[cf_iostream_namespace=yes],[cf_iostream_namespace=no])
1435 AC_MSG_RESULT($cf_iostream_namespace)
1436 if test "$cf_iostream_namespace" = yes ; then
1437 AC_DEFINE(IOSTREAM_NAMESPACE)
1448 CXX_ARFLAGS='$(ARFLAGS)'
1449 case $cf_cv_system_name in #(vi
1451 if test "$GXX" != yes ; then
1453 CXX_ARFLAGS='-ar -o'
1457 CXXLDFLAGS="-u main"
1460 if test "$GXX" != yes ; then
1462 CXX_ARFLAGS='-xar -o'
1466 AC_SUBST(CXXLDFLAGS)
1468 AC_SUBST(CXX_ARFLAGS)
1471 cf_cv_builtin_bool=1
1473 # Just because we are not configuring against C++ right now does not
1474 # mean that a user will not want to use C++. Some distributors disable
1475 # the C++ portion of this configuration as a shortcut (or just to avoid
1476 # compiling the demo in the c++ directory). So we need a reasonable
1477 # default for the 'bool' type.
1479 # Caveat: since the storage of the bool type is not standardized, it
1482 if test "$NCURSES_BOOL" != auto ; then
1483 cf_cv_type_of_bool=$NCURSES_BOOL
1484 cf_cv_header_stdbool_h=0
1486 if test "$cf_cv_header_stdbool_h" = 1 ; then
1489 AC_MSG_CHECKING(for fallback type of bool)
1490 case "$host_cpu" in #(vi
1491 i?86) cf_cv_type_of_bool=char ;; #(vi
1492 *) cf_cv_type_of_bool=int ;;
1494 AC_MSG_RESULT($cf_cv_type_of_bool)
1500 # If the C compiler did not declare bool, and we did not determine that the C++
1501 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1502 # ncurses library use the same type as C++ bool. Note that this allows one to
1503 # specify the type of bool in a configure-script option and postpone
1504 # integration with the C++ compiler provided that the types are compatible.
1506 if test $cf_cv_cc_bool_type = 1
1508 # oops: C has a bool. Unlikely, but C++ could differ.
1510 elif test $cf_cv_builtin_bool = 0
1515 # this is the normal case
1516 USE_CXX_BOOL='defined(__cplusplus)'
1518 AC_SUBST(USE_CXX_BOOL)
1520 CF_HELP_MESSAGE(Ada95 Binding Options:)
1522 dnl If the Ada95 source-tree is present, add that to the build unless it will
1523 dnl not work, or was not requested.
1524 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1526 dnl libtool does not know anything about GNAT, though a change made in 1998
1527 dnl provided for it "someday". Disable the ada subtree if we are using
1528 dnl libtool -TD 20070714
1529 if test "$cf_with_ada" != "no" ; then
1530 if test "$with_libtool" != "no"; then
1531 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1536 dnl Check for availability of GNU Ada Translator (GNAT).
1537 dnl At the moment we support no other Ada95 compiler.
1538 if test "$cf_with_ada" != "no" ; then
1539 cf_ada_make=gnatmake
1540 AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
1541 if test "$ac_cv_prog_gnat_exists" = no; then
1545 AC_CHECK_PROG(M4_exists, m4, yes, no)
1546 if test "$ac_cv_prog_M4_exists" = no; then
1547 cf_cv_prog_gnat_correct=no
1548 echo Ada95 binding required program m4 not found. Ada95 binding disabled.
1550 if test "$cf_cv_prog_gnat_correct" = yes; then
1551 AC_MSG_CHECKING(if GNAT works)
1552 CF_GNAT_TRY_RUN([procedure conftest;],
1555 procedure conftest is
1557 Text_IO.Put ("Hello World");
1559 GNAT.OS_Lib.OS_Exit (0);
1560 end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
1561 AC_MSG_RESULT($cf_cv_prog_gnat_correct)
1564 if test "$cf_cv_prog_gnat_correct" = yes; then
1565 ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
1567 AC_MSG_CHECKING(if GNAT pragma Unreferenced works)
1568 CF_GNAT_TRY_LINK([procedure conftest;],
1571 procedure conftest is
1573 pragma Unreferenced (test);
1576 Text_IO.Put ("Hello World");
1578 GNAT.OS_Lib.OS_Exit (0);
1579 end conftest;],[cf_cv_pragma_unreferenced=yes],[cf_cv_pragma_unreferenced=no])
1580 AC_MSG_RESULT($cf_cv_pragma_unreferenced)
1582 # if the pragma is supported, use it (needed in the Trace code).
1583 if test $cf_cv_pragma_unreferenced = yes ; then
1589 AC_ARG_WITH(ada-compiler,
1590 [ --with-ada-compiler=CMD specify Ada95 compiler command (default gnatmake)],
1591 [cf_ada_compiler=$withval],
1592 [cf_ada_compiler=gnatmake])
1594 cf_ada_package=terminal_interface
1596 AC_SUBST(cf_ada_make)
1597 AC_SUBST(cf_ada_compiler)
1598 AC_SUBST(cf_ada_package)
1600 AC_SUBST(cf_compile_generics)
1601 AC_SUBST(cf_generic_objects)
1602 AC_SUBST(PRAGMA_UNREF)
1604 CF_WITH_PATH(ada-include,
1605 [ --with-ada-include=DIR Ada includes are in DIR],
1607 PREFIX/lib/ada/adainclude,
1608 [$]prefix/lib/ada/adainclude)
1609 AC_SUBST(ADA_INCLUDE)
1611 CF_WITH_PATH(ada-objects,
1612 [ --with-ada-objects=DIR Ada objects are in DIR],
1614 PREFIX/lib/ada/adalib,
1615 [$]prefix/lib/ada/adalib)
1616 AC_SUBST(ADA_OBJECTS)
1624 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1625 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1627 ### ticlib modules may be a separate library, otherwise contained in termlib.
1628 ### termlib modules may be a separate library, otherwise contained in ncurses.
1630 ### The of "+" or " " between the tokens controls the way the script
1631 ### chooses to split module lists into libraries.
1633 ### (see CF_LIB_RULES).
1634 AC_MSG_CHECKING(for library subsets)
1637 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1638 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1639 if test "$with_ticlib" != no ; then
1640 LIB_SUBSETS="${LIB_SUBSETS} "
1642 LIB_SUBSETS="${LIB_SUBSETS}+"
1646 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1647 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1649 if test "$with_term_driver" != no ; then
1650 LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1651 case $cf_cv_system_name in #(vi
1653 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1656 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1661 if test "$with_termlib" != no ; then
1662 LIB_SUBSETS="${LIB_SUBSETS} "
1664 LIB_SUBSETS="${LIB_SUBSETS}+"
1667 LIB_SUBSETS="${LIB_SUBSETS}base"
1669 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1670 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1672 AC_MSG_RESULT($LIB_SUBSETS)
1674 ### Construct the list of include-directories to be generated
1678 ### Build up pieces for makefile rules
1679 AC_MSG_CHECKING(default library suffix)
1680 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1681 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1682 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1684 AC_MSG_CHECKING(default library-dependency suffix)
1685 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1686 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1687 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1689 AC_MSG_CHECKING(default object directory)
1690 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1691 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1692 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1694 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1695 if test "$cf_with_cxx" = yes ; then
1696 AC_MSG_CHECKING(c++ library-dependency suffix)
1697 if test "$with_libtool" != "no"; then
1698 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1700 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1702 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1703 AC_SUBST(CXX_LIB_SUFFIX)
1706 # do not want -ldl in build except as needed for -lncurses dependency
1707 if test "$with_dlsym" = yes ; then
1708 if test $DFT_LWR_MODEL = shared || \
1709 test $DFT_LWR_MODEL = libtool ; then
1710 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1713 ### Set up low-level terminfo dependencies for makefiles.
1715 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1718 if test "$with_dlsym" = yes ; then
1719 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1722 if test "$with_ticlib" != no ; then
1724 if test "$with_ticlib" != yes ; then
1725 TICS_NAME=$with_ticlib
1726 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1727 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1728 TICS_LIB_SUFFIX="${with_ticlib}"
1730 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1731 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1732 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1734 TICS_ARGS="-L${LIB_DIR} -l${TICS_LIB_SUFFIX}"
1736 TICS_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1738 AC_SUBST(TICS_ARG_SUFFIX)
1739 AC_SUBST(TICS_DEP_SUFFIX)
1740 AC_SUBST(TICS_LIB_SUFFIX)
1743 if test "$with_termlib" != no ; then
1745 if test "$with_termlib" != yes ; then
1746 TINFO_NAME=$with_termlib
1747 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1748 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1749 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1750 TINFO_LIB_SUFFIX="${with_termlib}"
1752 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1753 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1754 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1755 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1758 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1759 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1760 if test "$DFT_LWR_MODEL" = "libtool"; then
1761 TEST_ARGS="${TEST_DEPS}"
1762 TEST_ARG2="${TEST_DEP2}"
1763 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1764 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
1765 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
1767 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1768 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1769 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1770 TINFO_ARGS="-L${LIB_DIR} $TEST_ARGS"
1771 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1774 # the next lines are needed for linking libtic over libncurses
1775 TINFO_NAME=${LIB_NAME}
1776 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1777 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1778 if test "$with_tic_depends" = yes ; then
1779 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1781 TICS_LIST="$SHLIB_LIST"
1784 TINFO_ARGS="-L${LIB_DIR} -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1787 if test "$DFT_LWR_MODEL" = shared ; then
1788 case $cf_cv_system_name in #(vi
1790 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1796 AC_SUBST(TINFO_ARG_SUFFIX)
1797 AC_SUBST(TINFO_DEP_SUFFIX)
1798 AC_SUBST(TINFO_LIB_SUFFIX)
1799 AC_SUBST(TINFO_ARGS)
1801 if test "$with_dlsym" = yes ; then
1802 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1805 if test "$DFT_LWR_MODEL" = "libtool"; then
1810 TINFO_ARGS2=`echo "$TINFO_ARGS" | sed -e 's,-L\.\./,-L../../,'`
1811 AC_SUBST(TINFO_ARGS2)
1813 case $DFT_LWR_MODEL in
1814 normal|debug|profile)
1819 AC_MSG_CHECKING(where we will install curses.h)
1820 test "$with_overwrite" = no && \
1821 test "x$includedir" = 'x${prefix}/include' && \
1822 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1823 AC_MSG_RESULT($includedir)
1825 ### Resolve a conflict between normal and wide-curses by forcing applications
1826 ### that will need libutf8 to add it to their configure script.
1827 if test "$with_overwrite" != no ; then
1828 if test "$NCURSES_LIBUTF8" = 1 ; then
1829 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1830 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1833 WITH_OVERWRITE=$with_overwrite
1835 AC_SUBST(WITH_OVERWRITE)
1837 AC_SUBST(TINFO_LIST)
1838 AC_SUBST(SHLIB_LIST)
1840 # used to separate tack out of the tree
1842 AC_SUBST(NCURSES_TREE)
1844 ### predefined stuff for the test programs
1845 AC_DEFINE(HAVE_SLK_COLOR)
1847 ### Construct the list of subdirectories for which we'll customize makefiles
1848 ### with the appropriate compile-rules.
1850 CF_SRC_MODULES($modules_to_build)
1852 if test "$cf_with_ada" != "no" && test "$cf_cv_prog_gnat_correct" != "no"; then
1853 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${DFT_ARG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
1858 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
1860 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1862 ### Now that we're done running tests, add the compiler-warnings, if any
1863 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1865 ### If we're building with rpath, try to link non-standard libs that way too.
1866 if test "$DFT_LWR_MODEL" = "shared"; then
1870 ### Define substitutions for header files to avoid name-pollution
1871 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1872 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1873 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1875 ################################################################################
1876 test "$use_database" = yes && \
1877 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1879 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1881 if test x"$enable_pc_files" = xyes ; then \
1882 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
1887 AC_SUBST(MAKE_PC_FILES)
1888 AC_SUBST(cross_compiling)
1891 include/MKterm.h.awk \
1892 include/curses.head:include/curses.h.in \
1893 include/ncurses_dll.h \
1898 CF_PRG_RULES([$srcdir/test/mk-test.awk ECHO_LINK="$ECHO_LINK"], test)
1899 CF_LIB_RULES($SRC_SUBDIRS)
1901 ### Special initialization commands, used to pass information from the
1902 ### configuration-run into config.status
1905 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1906 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1907 ECHO_LINK="$ECHO_LINK"
1908 LDCONFIG="$LDCONFIG"
1909 LIB_NAME="$LIB_NAME"
1910 LIB_SUBSETS="$LIB_SUBSETS"
1911 LIB_SUFFIX="$LIB_SUFFIX"
1912 LIB_TRACING="$LIB_TRACING"
1913 MAKE_TERMINFO="$MAKE_TERMINFO"
1914 NCURSES_MAJOR="$NCURSES_MAJOR"
1915 NCURSES_MINOR="$NCURSES_MINOR"
1916 NCURSES_OSPEED="$NCURSES_OSPEED"
1917 NCURSES_PATCH="$NCURSES_PATCH"
1918 SRC_SUBDIRS="$SRC_SUBDIRS"
1919 TERMINFO="$TERMINFO"
1920 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1921 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1922 TICS_NAME="$TICS_NAME"
1923 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1924 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1925 TINFO_NAME="$TINFO_NAME"
1926 TINFO_SUFFIX="$TINFO_SUFFIX"
1927 WITH_CURSES_H="$with_curses_h"
1928 WITH_ECHO="$with_echo"
1929 WITH_OVERWRITE="$with_overwrite"
1930 cf_LIST_MODELS="$cf_list_models"
1931 cf_cv_abi_version="$cf_cv_abi_version"
1932 cf_cv_do_relink="$cf_cv_do_relink"
1933 cf_cv_do_symlinks="$cf_cv_do_symlinks"
1934 cf_cv_enable_lp64="$cf_cv_enable_lp64"
1935 cf_cv_enable_opaque="$cf_cv_enable_opaque"
1936 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
1937 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
1938 cf_cv_rel_version="$cf_cv_rel_version"
1939 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1940 cf_cv_shared_soname='$cf_cv_shared_soname'
1941 cf_cv_shlib_version="$cf_cv_shlib_version"
1942 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1943 cf_cv_system_name="$cf_cv_system_name"
1944 cf_with_cxx_binding="$cf_with_cxx_binding"
1945 cf_with_manpages="$cf_with_manpages"
1950 ${MAKE-make} preinstall