1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2010,2011 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 1.531 2011/10/30 01:00:05 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: 1.531 $)
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 want to build test-programs)
141 [ --without-tests suppress build with test-programs],
142 [cf_with_tests=$withval],
144 AC_MSG_RESULT($cf_with_tests)
146 AC_MSG_CHECKING(if you wish to install curses.h)
147 AC_ARG_WITH(curses-h,
148 [ --without-curses-h install curses.h as ncurses.h only],
149 [with_curses_h=$withval],
151 AC_MSG_RESULT($with_curses_h)
153 modules_to_build="ncurses"
154 if test "X$cf_with_progs" != Xno ; then
155 modules_to_build="$modules_to_build progs tack"
157 modules_to_build="$modules_to_build panel menu form"
167 AC_SYS_LONG_FILE_NAMES
169 # if we find pkg-config, check if we should install the ".pc" files.
171 CF_WITH_PKG_CONFIG_LIBDIR
174 AC_MSG_CHECKING(if we should assume mixed-case filenames)
175 AC_ARG_ENABLE(mixed-case,
176 [ --enable-mixed-case tic should assume mixed-case filenames],
177 [enable_mixedcase=$enableval],
178 [enable_mixedcase=auto])
179 AC_MSG_RESULT($enable_mixedcase)
180 if test "$enable_mixedcase" = "auto" ; then
181 CF_MIXEDCASE_FILENAMES
183 cf_cv_mixedcase=$enable_mixedcase
184 if test "$enable_mixedcase" = "yes" ; then
185 AC_DEFINE(MIXEDCASE_FILENAMES)
189 # do this after mixed-case option (tags/TAGS is not as important as tic).
194 dnl These are standard among *NIX systems, but not when cross-compiling
195 AC_CHECK_TOOL(RANLIB, ranlib, ':')
196 AC_CHECK_TOOL(LD, ld, ld)
197 AC_CHECK_TOOL(AR, ar, ar)
200 dnl Special option for use by system-builders: the install-prefix is used to
201 dnl adjust the location into which the actual install is done, so that an
202 dnl archive can be built without modifying the host system's configuration.
203 AC_MSG_CHECKING(if you have specified an install-prefix)
204 AC_ARG_WITH(install-prefix,
205 [ --with-install-prefix prefixes actual install-location ($DESTDIR)],
206 [case "$withval" in #(vi
209 *) DESTDIR="$withval"
212 AC_MSG_RESULT($DESTDIR)
215 ###############################################################################
216 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
217 # If we're cross-compiling, allow the user to override the tools and their
218 # options. The configure script is oriented toward identifying the host
219 # compiler, etc., but we need a build compiler to generate parts of the source.
222 ###############################################################################
223 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
225 ### Options to allow the user to specify the set of libraries which are used.
226 ### Use "--without-normal --with-shared" to allow the default model to be
227 ### shared, for example.
229 AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug")
232 if test "$with_libtool" != "no" ; then
234 cf_list_models="$cf_list_models libtool"
238 AC_MSG_CHECKING(if you want to build shared libraries)
240 [ --with-shared generate shared-libraries],
241 [with_shared=$withval],
243 AC_MSG_RESULT($with_shared)
244 test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
246 AC_MSG_CHECKING(if you want to build static libraries)
248 [ --with-normal generate normal-libraries (default)],
249 [with_normal=$withval],
251 AC_MSG_RESULT($with_normal)
252 test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
254 AC_MSG_CHECKING(if you want to build debug libraries)
256 [ --with-debug generate debug-libraries (default)],
257 [with_debug=$withval],
259 AC_MSG_RESULT($with_debug)
260 test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
262 AC_MSG_CHECKING(if you want to build profiling libraries)
264 [ --with-profile generate profile-libraries],
265 [with_profile=$withval],
267 AC_MSG_RESULT($with_profile)
268 test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
272 ###############################################################################
274 AC_MSG_CHECKING(for specified models)
275 test -z "$cf_list_models" && cf_list_models=normal
276 dnl If we use libtool to generate libraries, then it must be the only
278 test "$with_libtool" != "no" && cf_list_models=libtool
279 AC_MSG_RESULT($cf_list_models)
281 ### Use the first model as the default, and save its suffix for use in building
282 ### up test-applications.
283 AC_MSG_CHECKING(for default model)
284 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
285 AC_MSG_RESULT($DFT_LWR_MODEL)
287 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
289 AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal")
290 AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL")
304 CF_LIB_PREFIX(cf_prefix)
305 LIB_PREFIX=$cf_prefix
311 ###############################################################################
313 AC_MSG_CHECKING(if you want to build a separate terminfo library)
315 [ --with-termlib generate separate terminfo library],
316 [with_termlib=$withval],
318 AC_MSG_RESULT($with_termlib)
320 AC_MSG_CHECKING(if you want to build a separate tic library)
322 [ --with-ticlib generate separate tic library],
323 [with_ticlib=$withval],
325 AC_MSG_RESULT($with_ticlib)
327 ### Checks for special libraries, must be done up-front.
330 if test "$with_gpm" != no ; then
331 AC_MSG_CHECKING(if you want to load GPM dynamically)
333 [ --without-dlsym do not use dlsym() to load GPM dynamically],
334 [with_dlsym=$withval],
336 AC_MSG_RESULT($with_dlsym)
337 if test "$with_dlsym" = yes ; then
339 if test "$with_gpm" != yes ; then
340 CF_VERBOSE(assuming soname for gpm is $with_gpm)
341 cf_cv_gpm_soname="$with_gpm"
343 CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
345 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname")
346 SHLIB_LIST="-ldl $SHLIB_LIST"
348 SHLIB_LIST="-lgpm $SHLIB_LIST"
349 CF_ADD_LIB(gpm,TEST_LIBS)
351 AC_DEFINE(HAVE_LIBGPM)
357 dnl Not all ports of gcc support the -g option
359 if test X"$CC_G_OPT" = X"" ; then
361 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
365 if test X"$CXX_G_OPT" = X"" ; then
367 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
371 AC_MSG_CHECKING(for default loader flags)
372 case $DFT_LWR_MODEL in
373 libtool) LD_MODEL='' ;;
374 normal) LD_MODEL='' ;;
375 debug) LD_MODEL=$CC_G_OPT ;;
376 profile) LD_MODEL='-pg';;
377 shared) LD_MODEL='' ;;
379 AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg)
380 AC_MSG_RESULT($LD_MODEL)
382 case $DFT_LWR_MODEL in
385 AC_MSG_CHECKING(if shared libraries should be relinked during install)
386 AC_ARG_ENABLE(relink,
387 [ --disable-relink relink shared libraries during install],
388 [cf_cv_do_relink=$enableval],
389 [cf_cv_do_relink=yes])
390 AC_MSG_RESULT($cf_cv_do_relink)
395 if test "$CC_SHARED_OPTS" = "unknown"; then
396 for model in $cf_list_models; do
397 if test "$model" = "shared"; then
398 AC_ERROR(Shared libraries are not supported in this version)
403 ### If we're building with rpath, try to link non-standard libs that way too.
404 if test "$DFT_LWR_MODEL" = "shared"; then
405 CF_DISABLE_RPATH_HACK
408 ###############################################################################
409 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
411 ### use option --disable-overwrite to leave out the link to -lcurses
412 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
413 AC_ARG_ENABLE(overwrite,
414 [ --disable-overwrite leave out the link to -lcurses],
415 [with_overwrite=$enableval],
416 [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
417 AC_MSG_RESULT($with_overwrite)
419 AC_MSG_CHECKING(if external terminfo-database is used)
420 AC_ARG_ENABLE(database,
421 [ --disable-database do not use terminfo, only fallbacks/termcap],
422 [use_database=$enableval],
424 AC_MSG_RESULT($use_database)
426 case $host_os in #(vi
428 TERMINFO_SRC='${top_srcdir}/misc/emx.src'
431 TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
434 AC_SUBST(TERMINFO_SRC)
436 if test "$use_database" != no ; then
437 AC_DEFINE(USE_DATABASE)
439 AC_MSG_CHECKING(which terminfo source-file will be installed)
440 AC_ARG_WITH(database,
441 [ --with-database=XXX specify terminfo source to install],
442 [TERMINFO_SRC=$withval])
443 AC_MSG_RESULT($TERMINFO_SRC)
445 AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
446 AC_ARG_WITH(hashed-db,
447 [ --with-hashed-db specify hashed-database library],,
449 AC_MSG_RESULT($with_hashed_db)
454 AC_MSG_CHECKING(for list of fallback descriptions)
455 AC_ARG_WITH(fallbacks,
456 [ --with-fallbacks=XXX specify list of fallback terminal descriptions],
457 [with_fallback=$withval],
459 AC_MSG_RESULT($with_fallback)
460 FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
461 AC_SUBST(FALLBACK_LIST)
463 AC_MSG_CHECKING(if you want modern xterm or antique)
464 AC_ARG_WITH(xterm-new,
465 [ --without-xterm-new specify if xterm terminfo should be old version],
466 [with_xterm_new=$withval],
467 [with_xterm_new=yes])
468 case $with_xterm_new in
469 no) with_xterm_new=xterm-old;;
470 *) with_xterm_new=xterm-new;;
472 AC_MSG_RESULT($with_xterm_new)
473 WHICH_XTERM=$with_xterm_new
474 AC_SUBST(WHICH_XTERM)
477 if test "$use_database" = no ; then
478 TERMINFO="${datadir}/terminfo"
482 AC_MSG_CHECKING(for list of terminfo directories)
483 CF_WITH_PATHLIST(terminfo-dirs,
484 [ --with-terminfo-dirs=XXX specify list of terminfo directories],
488 AC_MSG_RESULT($TERMINFO_DIRS)
489 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
491 AC_MSG_CHECKING(for default terminfo directory)
492 CF_WITH_PATH(default-terminfo-dir,
493 [ --with-default-terminfo-dir=DIR default terminfo directory],
497 AC_MSG_RESULT($TERMINFO)
498 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO")
503 AC_SUBST(MAKE_TERMINFO)
505 ### use option --disable-big-core to make tic run on small machines
506 ### We need 4Mb, check if we can allocate 50% more than that.
507 AC_MSG_CHECKING(if big-core option selected)
508 AC_ARG_ENABLE(big-core,
509 [ --disable-big-core assume machine has little memory],
510 [with_big_core=$enableval],
515 unsigned long n = 6000000L;
519 ${cf_cv_main_return:-return}(s == 0);
523 [with_big_core=no])])
524 AC_MSG_RESULT($with_big_core)
525 test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
527 ### ISO C only guarantees 512-char strings, we have tables which load faster
528 ### when constructed using "big" strings. More than the C compiler, the awk
529 ### program is a limit on most vendor UNIX systems. Check that we can build.
530 AC_MSG_CHECKING(if big-strings option selected)
531 AC_ARG_ENABLE(big-strings,
532 [ --disable-big-strings assume compiler has only standard-size strings],
533 [with_big_strings=$enableval],
534 [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
535 AC_MSG_RESULT($with_big_strings)
538 test "$with_big_strings" = "yes" && USE_BIG_STRINGS=1
539 AC_SUBST(USE_BIG_STRINGS)
541 ### use option --enable-termcap to compile in the termcap fallback support
542 AC_MSG_CHECKING(if you want termcap-fallback support)
543 AC_ARG_ENABLE(termcap,
544 [ --enable-termcap compile in termcap fallback support],
545 [with_termcap=$enableval],
547 AC_MSG_RESULT($with_termcap)
549 if test "$with_termcap" != "yes" ; then
550 if test "$use_database" = no ; then
551 if test -z "$with_fallback" ; then
552 AC_ERROR(You have disabled the database w/o specifying fallbacks)
555 AC_DEFINE(PURE_TERMINFO)
558 if test "$with_ticlib" != no ; then
559 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
562 AC_DEFINE(USE_TERMCAP)
563 AC_MSG_CHECKING(for list of termcap files)
564 CF_WITH_PATHLIST(termpath,
565 [ --with-termpath=XXX specify list of termcap files],
567 /etc/termcap:/usr/share/misc/termcap)
568 AC_MSG_RESULT($TERMPATH)
569 test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH")
571 ### use option --enable-getcap to use a hacked getcap for reading termcaps
572 AC_MSG_CHECKING(if fast termcap-loader is needed)
573 AC_ARG_ENABLE(getcap,
574 [ --enable-getcap fast termcap load, no xrefs to terminfo],
575 [with_getcap=$enableval],
577 AC_MSG_RESULT($with_getcap)
578 test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
580 AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
581 AC_ARG_ENABLE(getcap-cache,
582 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo],
583 [with_getcap_cache=$enableval],
584 [with_getcap_cache=no])
585 AC_MSG_RESULT($with_getcap_cache)
586 test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
590 ### Use option --disable-home-terminfo to completely remove ~/.terminfo
591 AC_MSG_CHECKING(if ~/.terminfo is wanted)
592 AC_ARG_ENABLE(home-terminfo,
593 [ --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
594 [with_home_terminfo=$enableval],
595 [with_home_terminfo=yes])
596 AC_MSG_RESULT($with_home_terminfo)
597 test "$with_home_terminfo" = "yes" && AC_DEFINE(USE_HOME_TERMINFO)
599 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
600 AC_ARG_ENABLE(root-environ,
601 [ --disable-root-environ restrict environment when running as root],
602 [with_root_environ=$enableval],
603 [with_root_environ=yes])
604 AC_MSG_RESULT($with_root_environ)
605 test "$with_root_environ" = yes && AC_DEFINE(USE_ROOT_ENVIRON)
607 ### Use option --enable-symlinks to make tic use symlinks, not hard links
608 ### to reduce storage requirements for the terminfo database.
614 # soft links (symbolic links) are useful for some systems where hard links do
615 # not work, or to make it simpler to copy terminfo trees around.
616 if test "$ac_cv_func_symlink" = yes ; then
617 AC_MSG_CHECKING(if tic should use symbolic links)
618 AC_ARG_ENABLE(symlinks,
619 [ --enable-symlinks make tic use symbolic links not hard links],
620 [with_symlinks=$enableval],
622 AC_MSG_RESULT($with_symlinks)
625 # If we have hard links and did not choose to use soft links instead, there is
626 # no reason to make this choice optional - use the hard links.
627 if test "$with_symlinks" = no ; then
628 AC_MSG_CHECKING(if tic should use hard links)
629 if test "$ac_cv_func_link" = yes ; then
634 AC_MSG_RESULT($with_links)
637 test "$with_links" = yes && AC_DEFINE(USE_LINKS)
638 test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
640 ### use option --enable-broken-linker to force on use of broken-linker support
641 AC_MSG_CHECKING(if you want broken-linker support code)
642 AC_ARG_ENABLE(broken_linker,
643 [ --enable-broken_linker compile with broken-linker support code],
644 [with_broken_linker=$enableval],
645 [with_broken_linker=${BROKEN_LINKER:-no}])
646 AC_MSG_RESULT($with_broken_linker)
649 if test "$with_broken_linker" = yes ; then
650 AC_DEFINE(BROKEN_LINKER)
652 elif test "$DFT_LWR_MODEL" = shared ; then
653 case $cf_cv_system_name in #(vi
655 AC_DEFINE(BROKEN_LINKER)
657 CF_VERBOSE(cygwin linker is broken anyway)
661 AC_SUBST(BROKEN_LINKER)
663 ### use option --enable-bsdpad to have tputs process BSD-style prefix padding
664 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
665 AC_ARG_ENABLE(bsdpad,
666 [ --enable-bsdpad recognize BSD-style prefix padding],
667 [with_bsdpad=$enableval],
669 AC_MSG_RESULT($with_bsdpad)
670 test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
672 ### use option --enable-widec to turn on use of wide-character support
681 # Check to define _XOPEN_SOURCE "automatically"
684 # Work around breakage on OS X
687 # Checks for CODESET support.
690 # use these variables to work around a defect in gcc's fixincludes.
694 AC_MSG_CHECKING(if you want wide-character code)
696 [ --enable-widec compile with wide-char/UTF-8 code],
697 [with_widec=$enableval],
699 AC_MSG_RESULT($with_widec)
700 if test "$with_widec" = yes ; then
701 LIB_SUFFIX="w${LIB_SUFFIX}"
702 AC_DEFINE(USE_WIDEC_SUPPORT)
703 AC_DEFINE(NCURSES_WIDECHAR)
709 AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
710 if test "$ac_cv_func_putwc" != yes ; then
712 if test "$cf_cv_utf8_lib" != no ; then
716 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
717 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
718 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
720 if test "$NCURSES_MBSTATE_T" != 0; then
721 AC_DEFINE(NEED_MBSTATE_T_DEF)
724 AC_SUBST(NCURSES_CH_T)
725 AC_SUBST(NCURSES_LIBUTF8)
727 AC_SUBST(NEED_WCHAR_H)
728 AC_SUBST(NCURSES_MBSTATE_T)
729 AC_SUBST(NCURSES_WCHAR_T)
730 AC_SUBST(NCURSES_WINT_T)
732 AC_SUBST(NCURSES_OK_WCHAR_T)
733 AC_SUBST(NCURSES_OK_WINT_T)
735 ### use option --disable-lp64 to allow long chtype
736 case $cf_cv_abi_version in
741 default_with_lp64=yes
745 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
747 [ --disable-lp64 allow chtype to be long (ignore _LP64)],
748 [with_lp64=$enableval],
749 [with_lp64=$default_with_lp64])
750 AC_MSG_RESULT($with_lp64)
752 if test "$with_lp64" = yes ; then
757 AC_SUBST(cf_cv_enable_lp64)
761 ### use option --disable-tparm-varargs to make tparm() conform to X/Open
762 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
763 AC_ARG_ENABLE(tparm-varargs,
764 [ --disable-tparm-varargs compile tparm() without varargs interface],
765 [with_tparm_varargs=$enableval],
766 [with_tparm_varargs=yes])
767 AC_MSG_RESULT($with_tparm_varargs)
768 NCURSES_TPARM_VARARGS=0
769 test "$with_tparm_varargs" = yes && NCURSES_TPARM_VARARGS=1
770 AC_SUBST(NCURSES_TPARM_VARARGS)
772 ### use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
773 if test "$with_ticlib" != no ; then
774 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
775 AC_ARG_ENABLE(tic-depends,
776 [ --disable-tic-depends link tic library without explicit dependency on ncurses library],
777 [with_tic_depends=$enableval],
778 [with_tic_depends=yes])
779 AC_MSG_RESULT($with_tic_depends)
784 ### use option --with-bool to override bool's type
785 AC_MSG_CHECKING(for type of bool)
787 [ --with-bool=TYPE override fallback type of bool variable],
788 [NCURSES_BOOL="$withval"],
790 AC_MSG_RESULT($NCURSES_BOOL)
791 AC_SUBST(NCURSES_BOOL)
793 AC_MSG_CHECKING(for alternate terminal capabilities file)
795 [ --with-caps=alt compile with alternate Caps file],
796 [TERMINFO_CAPS=Caps.$withval],
797 [TERMINFO_CAPS=Caps])
798 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
799 AC_MSG_RESULT($TERMINFO_CAPS)
800 AC_SUBST(TERMINFO_CAPS)
802 ### use option --with-chtype to override chtype's type
803 AC_MSG_CHECKING(for type of chtype)
805 [ --with-chtype=TYPE override type of chtype],
806 [NCURSES_CHTYPE="$withval"],
807 [NCURSES_CHTYPE=auto])
808 AC_MSG_RESULT($NCURSES_CHTYPE)
810 ### use option --with-ospeed to override ospeed's type
811 AC_MSG_CHECKING(for type of ospeed)
813 [ --with-ospeed=TYPE override type of ospeed variable],
814 [NCURSES_OSPEED="$withval"],
815 [NCURSES_OSPEED=short])
816 AC_MSG_RESULT($NCURSES_OSPEED)
817 AC_SUBST(NCURSES_OSPEED)
819 ### use option --with-mmask-t to override mmask_t's type
820 AC_MSG_CHECKING(for type of mmask_t)
822 [ --with-mmask-t=TYPE override type of mmask_t],
823 [NCURSES_MMASK_T="$withval"],
824 [NCURSES_MMASK_T=auto])
825 AC_MSG_RESULT($NCURSES_MMASK_T)
827 ### use option --with-ccharw-max to override CCHARW_MAX size
828 AC_MSG_CHECKING(for size CCHARW_MAX)
829 AC_ARG_WITH(ccharw-max,
830 [ --with-ccharw-max=XXX override size CCHARW_MAX],
831 [NCURSES_CCHARW_MAX="$withval"],
832 [NCURSES_CCHARW_MAX=5])
833 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
834 AC_SUBST(NCURSES_CCHARW_MAX)
836 ### Enable compiling-in rcs id's
837 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
839 [ --with-rcs-ids compile-in RCS identifiers],
840 [with_rcs_ids=$withval],
842 AC_MSG_RESULT($with_rcs_ids)
843 test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
845 ###############################################################################
846 CF_MAN_PAGES([ captoinfo clear infocmp infotocap tabs tic toe tput tset ])
848 ###############################################################################
849 CF_HELP_MESSAGE(Extensions:)
851 ### Note that some functions (such as const) are normally disabled anyway.
852 AC_MSG_CHECKING(if you want to build with function extensions)
853 AC_ARG_ENABLE(ext-funcs,
854 [ --disable-ext-funcs disable function-extensions],
855 [with_ext_funcs=$enableval],
856 [with_ext_funcs=yes])
857 AC_MSG_RESULT($with_ext_funcs)
858 if test "$with_ext_funcs" = yes ; then
860 AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS)
861 AC_DEFINE(HAVE_CURSES_VERSION)
862 AC_DEFINE(HAVE_HAS_KEY)
863 AC_DEFINE(HAVE_RESIZETERM)
864 AC_DEFINE(HAVE_RESIZE_TERM)
865 AC_DEFINE(HAVE_TERM_ENTRY_H)
866 AC_DEFINE(HAVE_USE_DEFAULT_COLORS)
867 AC_DEFINE(HAVE_USE_SCREEN)
868 AC_DEFINE(HAVE_USE_WINDOW)
869 AC_DEFINE(HAVE_WRESIZE)
870 AC_DEFINE(NCURSES_EXT_FUNCS)
871 GENERATED_EXT_FUNCS=generated
876 AC_SUBST(NCURSES_EXT_FUNCS)
877 AC_SUBST(GENERATED_EXT_FUNCS)
879 AC_MSG_CHECKING(if you want to build with experimental SCREEN extensions)
880 AC_ARG_ENABLE(sp-funcs,
881 [ --enable-sp-funcs enable experimental SCREEN-extensions],
882 [with_sp_funcs=$enableval],
884 AC_MSG_RESULT($with_sp_funcs)
885 if test "$with_sp_funcs" = yes ; then
887 AC_DEFINE(NCURSES_SP_FUNCS)
888 GENERATED_SP_FUNCS=generated
893 AC_SUBST(NCURSES_SP_FUNCS)
894 AC_SUBST(GENERATED_SP_FUNCS)
896 AC_MSG_CHECKING(if you want to build with experimental terminal-driver)
897 AC_ARG_ENABLE(term-driver,
898 [ --enable-term-driver enable experimental terminal-driver],
899 [with_term_driver=$enableval],
900 [with_term_driver=no])
901 AC_MSG_RESULT($with_term_driver)
902 if test "$with_term_driver" = yes ; then
903 AC_DEFINE(USE_TERM_DRIVER)
904 if test "$with_sp_funcs" != yes ; then
905 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
909 ### use option --enable-const to turn on use of const beyond that in XSI.
910 AC_MSG_CHECKING(for extended use of const keyword)
912 [ --enable-const compile with extra/non-standard const],
913 [with_ext_const=$enableval],
915 AC_MSG_RESULT($with_ext_const)
916 NCURSES_CONST='/*nothing*/'
917 if test "$with_ext_const" = yes ; then
920 AC_SUBST(NCURSES_CONST)
922 ### use option --enable-ext-colors to turn on use of colors beyond 16.
923 AC_MSG_CHECKING(if you want to use extended colors)
924 AC_ARG_ENABLE(ext-colors,
925 [ --enable-ext-colors compile for 256-color support],
926 [with_ext_colors=$enableval],
927 [with_ext_colors=no])
928 AC_MSG_RESULT($with_ext_colors)
930 if test "$with_ext_colors" = yes ; then
931 if test "$with_widec" != yes ; then
932 AC_MSG_ERROR(This option applies only to wide-character library)
934 # cannot be ABI 5 since it changes sizeof(cchar_t)
938 AC_DEFINE(NCURSES_EXT_COLORS)
940 AC_SUBST(NCURSES_EXT_COLORS)
942 ### use option --enable-ext-mouse to modify coding to support 5-button mice
943 AC_MSG_CHECKING(if you want to use extended mouse encoding)
944 AC_ARG_ENABLE(ext-mouse,
945 [ --enable-ext-mouse compile for extended mouse-encoding],
946 [with_ext_mouse=$enableval],
948 AC_MSG_RESULT($with_ext_mouse)
949 NCURSES_MOUSE_VERSION=1
950 if test "$with_ext_mouse" = yes ; then
951 NCURSES_MOUSE_VERSION=2
954 AC_SUBST(NCURSES_MOUSE_VERSION)
956 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
957 AC_ARG_ENABLE(no-padding,
958 [ --enable-no-padding compile with $NCURSES_NO_PADDING code],
959 [with_no_padding=$enableval],
960 [with_no_padding=$with_ext_funcs])
961 AC_MSG_RESULT($with_no_padding)
962 test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
964 AC_CHECK_SIZEOF([signed char], 0)
965 if test "$ac_cv_sizeof_signed_char" = 1 ; then
966 NCURSES_SBOOL="signed char"
970 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
971 AC_ARG_ENABLE(signed-char,
972 [ --enable-signed-char compile using signed Boolean's in term.h],
973 [with_signed_char=$enableval],
974 [with_signed_char=no])
975 AC_MSG_RESULT($with_signed_char)
976 test "$with_signed_char" != yes && NCURSES_SBOOL="char"
977 AC_SUBST(NCURSES_SBOOL)
979 ### use option --enable-sigwinch to turn on use of SIGWINCH logic
980 AC_MSG_CHECKING(if you want SIGWINCH handler)
981 AC_ARG_ENABLE(sigwinch,
982 [ --enable-sigwinch compile with SIGWINCH handler],
983 [with_sigwinch=$enableval],
984 [with_sigwinch=$with_ext_funcs])
985 AC_MSG_RESULT($with_sigwinch)
986 test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
988 ### use option --enable-tcap-names to allow user to define new capabilities
989 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
990 AC_ARG_ENABLE(tcap-names,
991 [ --enable-tcap-names compile with user-definable terminal capabilities],
992 [with_tcap_names=$enableval],
993 [with_tcap_names=$with_ext_funcs])
994 AC_MSG_RESULT($with_tcap_names)
996 test "$with_tcap_names" = yes && NCURSES_XNAMES=1
997 AC_SUBST(NCURSES_XNAMES)
999 ###############################################################################
1000 # These options are relatively safe to experiment with.
1001 CF_HELP_MESSAGE(Development Code:)
1002 AC_MSG_CHECKING(if you want all development code)
1003 AC_ARG_WITH(develop,
1004 [ --without-develop disable development options],
1005 [with_develop=$withval],
1007 AC_MSG_RESULT($with_develop)
1009 ### use option --enable-hard-tabs to turn on use of hard-tabs optimize
1010 AC_MSG_CHECKING(if you want hard-tabs code)
1011 AC_ARG_ENABLE(hard-tabs,
1012 [ --enable-hard-tabs compile with hard-tabs code],,
1013 [enable_hard_tabs=$with_develop])
1014 AC_MSG_RESULT($enable_hard_tabs)
1015 test "$enable_hard_tabs" = yes && AC_DEFINE(USE_HARD_TABS)
1017 ### use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1018 AC_MSG_CHECKING(if you want limited support for xmc)
1019 AC_ARG_ENABLE(xmc-glitch,
1020 [ --enable-xmc-glitch compile with support for xmc (magic-cookie)],,
1021 [enable_xmc_glitch=$with_develop])
1022 AC_MSG_RESULT($enable_xmc_glitch)
1023 test "$enable_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
1025 ###############################################################################
1026 # These are just experimental, probably should not be in a package:
1027 CF_HELP_MESSAGE(Experimental Code:)
1029 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1030 AC_ARG_ENABLE(assumed-color,
1031 [ --disable-assumed-color do not assume anything about default-colors],
1032 [with_assumed_color=$enableval],
1033 [with_assumed_color=yes])
1034 AC_MSG_RESULT($with_assumed_color)
1035 test "$with_assumed_color" = yes && AC_DEFINE(USE_ASSUMED_COLOR)
1037 ### use option --enable-hashmap to turn on use of hashmap scrolling logic
1038 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1039 AC_ARG_ENABLE(hashmap,
1040 [ --disable-hashmap compile without hashmap scrolling-optimization],
1041 [with_hashmap=$enableval],
1043 AC_MSG_RESULT($with_hashmap)
1044 test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
1046 ### use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1047 AC_MSG_CHECKING(if you want colorfgbg code)
1048 AC_ARG_ENABLE(colorfgbg,
1049 [ --enable-colorfgbg compile-in experimental $COLORFGBG code],
1050 [with_colorfgbg=$enableval],
1051 [with_colorfgbg=no])
1052 AC_MSG_RESULT($with_colorfgbg)
1053 test "$with_colorfgbg" = yes && AC_DEFINE(USE_COLORFGBG)
1055 ### use option --enable-interop to turn on use of bindings used for interop
1056 AC_MSG_CHECKING(if you want interop bindings)
1057 AC_ARG_ENABLE(interop,
1058 [ --enable-interop compile-in experimental interop bindings],
1059 [with_exp_interop=$enableval],
1060 [with_exp_interop=no])
1061 AC_MSG_RESULT($with_exp_interop)
1063 NCURSES_INTEROP_FUNCS=0
1064 test "$with_exp_interop" = yes && NCURSES_INTEROP_FUNCS=1
1065 AC_SUBST(NCURSES_INTEROP_FUNCS)
1067 # This is still experimental (20080329), but should ultimately be moved to
1068 # the script-block --with-normal, etc.
1071 if test "x$with_pthread" != xno; then
1072 AC_CHECK_FUNC(pthread_kill,[
1073 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1074 AC_ARG_ENABLE(pthreads-eintr,
1075 [ --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1076 [use_pthreads_eintr=$enableval],
1077 [use_pthreads_eintr=no])
1078 AC_MSG_RESULT($use_pthreads_eintr)
1079 if test $use_pthreads_eintr = yes ; then
1080 AC_DEFINE(USE_PTHREADS_EINTR)
1083 AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1084 AC_ARG_ENABLE(weak-symbols,
1085 [ --enable-weak-symbols enable weak-symbols for pthreads],
1086 [use_weak_symbols=$enableval],
1087 [use_weak_symbols=no])
1088 AC_MSG_RESULT($use_weak_symbols)
1089 if test "$use_weak_symbols" = yes ; then
1092 cf_cv_weak_symbols=no
1095 if test $cf_cv_weak_symbols = yes ; then
1096 AC_DEFINE(USE_WEAK_SYMBOLS)
1101 if test "$with_pthread" = "yes" ; then
1102 AC_DEFINE(USE_PTHREADS)
1103 enable_reentrant=yes
1104 if test $cf_cv_weak_symbols = yes ; then
1110 # Reentrant code has to be opaque; there's little advantage to making ncurses
1111 # opaque outside of that, so there is no --enable-opaque option. We can use
1112 # this option without --with-pthreads, but this will be always set for
1114 AC_MSG_CHECKING(if you want experimental reentrant code)
1115 AC_ARG_ENABLE(reentrant,
1116 [ --enable-reentrant compile with experimental reentrant code],
1117 [with_reentrant=$enableval],
1118 [with_reentrant=no])
1119 AC_MSG_RESULT($with_reentrant)
1120 if test "$with_reentrant" = yes ; then
1121 cf_cv_enable_reentrant=1
1122 cf_cv_enable_opaque="NCURSES_INTERNALS"
1125 if test $cf_cv_weak_symbols = yes ; then
1126 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1127 CF_ADD_LIB(pthread,TEST_LIBS)
1128 CF_ADD_LIB(pthread,TEST_LIBS2)
1130 LIB_SUFFIX="t${LIB_SUFFIX}"
1132 AC_DEFINE(USE_REENTRANT)
1135 cf_cv_enable_reentrant=0
1136 cf_cv_enable_opaque="NCURSES_OPAQUE"
1138 NCURSES_SIZE_T=short
1140 AC_SUBST(cf_cv_enable_reentrant)
1141 AC_SUBST(cf_cv_enable_opaque)
1142 AC_SUBST(NCURSES_OPAQUE)
1143 AC_SUBST(NCURSES_SIZE_T)
1145 ### Allow using a different wrap-prefix
1146 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1147 AC_MSG_CHECKING(for prefix used to wrap public variables)
1148 AC_ARG_WITH(wrap-prefix,
1149 [ --with-wrap-prefix=XXX override prefix used for public variables],
1150 [NCURSES_WRAP_PREFIX=$withval],
1151 [NCURSES_WRAP_PREFIX=_nc_])
1152 AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1154 NCURSES_WRAP_PREFIX=_nc_
1156 AC_SUBST(NCURSES_WRAP_PREFIX)
1157 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX")
1159 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1160 AC_ARG_ENABLE(safe-sprintf,
1161 [ --enable-safe-sprintf compile with experimental safe-sprintf code],
1162 [with_safe_sprintf=$enableval],
1163 [with_safe_sprintf=no])
1164 AC_MSG_RESULT($with_safe_sprintf)
1165 test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
1167 ### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1168 # when hashmap is used scroll hints are useless
1169 if test "$with_hashmap" = no ; then
1170 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1171 AC_ARG_ENABLE(scroll-hints,
1172 [ --disable-scroll-hints compile without scroll-hints code],
1173 [with_scroll_hints=$enableval],
1174 [with_scroll_hints=yes])
1175 AC_MSG_RESULT($with_scroll_hints)
1176 test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
1179 AC_MSG_CHECKING(if you want experimental wgetch-events code)
1180 AC_ARG_ENABLE(wgetch-events,
1181 [ --enable-wgetch-events compile with experimental wgetch-events code],
1182 [with_wgetch_events=$enableval],
1183 [with_wgetch_events=no])
1184 AC_MSG_RESULT($with_wgetch_events)
1185 test "$with_wgetch_events" = yes && AC_DEFINE(NCURSES_WGETCH_EVENTS)
1187 ###############################################################################
1188 CF_HELP_MESSAGE(Testing/development Options:)
1190 ### use option --disable-echo to suppress full display compiling commands
1191 AC_MSG_CHECKING(if you want to display full commands during build)
1193 [ --enable-echo build: display "compiling" commands (default)],
1194 [with_echo=$enableval],
1196 if test "$with_echo" = yes; then
1199 ECHO_LINK='@ echo linking $@ ... ;'
1200 test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1201 test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1203 AC_MSG_RESULT($with_echo)
1206 ### use option --enable-warnings to turn on all gcc warnings
1207 AC_MSG_CHECKING(if you want to see compiler warnings)
1208 AC_ARG_ENABLE(warnings,
1209 [ --enable-warnings build: turn on GCC compiler warnings],
1210 [with_warnings=$enableval])
1211 AC_MSG_RESULT($with_warnings)
1213 if test "x$with_warnings" = "xyes"; then
1214 CF_ADD_ADAFLAGS(-gnatg)
1215 CF_GCC_WARNINGS(Wdeclaration-after-statement Wextra Wno-unknown-pragmas Wswitch-enum)
1216 if test "$cf_with_cxx" = yes ; then
1217 CF_GXX_WARNINGS(Wno-unused)
1222 ### use option --enable-assertions to turn on generation of assertion code
1223 AC_MSG_CHECKING(if you want to enable runtime assertions)
1224 AC_ARG_ENABLE(assertions,
1225 [ --enable-assertions test: turn on generation of assertion code],
1226 [with_assertions=$enableval],
1227 [with_assertions=no])
1228 AC_MSG_RESULT($with_assertions)
1231 if test "$with_assertions" = no
1234 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1236 CF_ADD_ADAFLAGS(-gnata)
1240 ### use option --disable-leaks to suppress "permanent" leaks, for testing
1242 AC_DEFINE(HAVE_NC_ALLOC_H)
1244 ### use option --enable-expanded to generate certain macros as functions
1245 AC_ARG_ENABLE(expanded,
1246 [ --enable-expanded test: generate functions for certain macros],
1247 [test "$enableval" = yes && AC_DEFINE(NCURSES_EXPANDED)])
1249 ### use option --disable-macros to suppress macros in favor of functions
1250 AC_ARG_ENABLE(macros,
1251 [ --disable-macros test: use functions rather than macros],
1252 [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS)])
1254 # Normally we only add trace() to the debug-library. Allow this to be
1255 # extended to all models of the ncurses library:
1257 case "$CFLAGS $CPPFLAGS" in
1263 AC_MSG_CHECKING(whether to add trace feature to all models)
1265 [ --with-trace test: add trace() function to all models of ncurses],
1266 [cf_with_trace=$withval],
1267 [cf_with_trace=$cf_all_traces])
1268 AC_MSG_RESULT($cf_with_trace)
1270 if test "$cf_with_trace" = yes ; then
1273 CF_ADD_CFLAGS(-DTRACE)
1281 ### Checks for libraries.
1282 case $cf_cv_system_name in #(vi
1286 AC_CHECK_FUNC(gettimeofday,
1287 AC_DEFINE(HAVE_GETTIMEOFDAY),[
1289 AC_CHECK_LIB(bsd, gettimeofday,
1290 AC_DEFINE(HAVE_GETTIMEOFDAY)
1291 CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1295 CF_MATH_LIB(MATH_LIB,sin(x))
1298 ### Checks for header files.
1304 dnl These are some other potentially nonportable headers.
1326 # check for ISC (this may also define _POSIX_SOURCE)
1327 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1328 if test "$ISC" = yes ; then
1329 AC_CHECK_LIB(cposix,main)
1330 AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1335 ### checks for compiler characteristics
1338 CF_C_INLINE(NCURSES_INLINE,1200)
1341 if test $NCURSES_CHTYPE = auto ; then
1344 cf_cv_typeof_chtype=$NCURSES_CHTYPE
1346 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1347 AC_SUBST(cf_cv_typeof_chtype)
1349 CF_UNSIGNED_LITERALS
1351 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1352 test ".$cf_cv_typeof_chtype" = .long && cf_cv_1UL="${cf_cv_1UL}L"
1355 if test $NCURSES_MMASK_T = auto ; then
1356 cf_cv_typeof_mmask_t=long
1358 cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1360 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1361 AC_SUBST(cf_cv_typeof_mmask_t)
1363 ### Checks for external-data
1367 ### Checks for library functions.
1388 if test "$with_getcap" = "yes" ; then
1399 # setup for prototype of fallback for vsscanf()
1400 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1402 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1403 if test "$cross_compiling" = yes ; then
1404 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1406 AC_FUNC_SETVBUF_REVERSED
1416 # special check for test/ditto.c
1418 if test "$cf_cv_func_openpty" != no ; then
1419 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>)
1420 AC_DEFINE(USE_XTERM_PTY)
1421 if test "$cf_cv_lib_util" = yes ; then
1422 CF_ADD_LIB(util,TEST_LIBS)
1426 AC_SUBST(TEST_LIBS2)
1428 if test "$with_hashed_db" != no ; then
1429 AC_DEFINE(USE_HASHED_DB)
1430 CF_HASHED_DB($with_hashed_db)
1433 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1434 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1435 CF_STRIP_G_OPT(CFLAGS)
1436 CF_STRIP_G_OPT(CXXFLAGS)
1439 # Just in case, check if the C compiler has a bool type.
1440 CF_BOOL_DECL(cf_cv_cc_bool_type)
1442 # Check for C++ compiler characteristics (and ensure that it's there!)
1443 if test -n "$CXX" ; then
1448 case $GXX_VERSION in
1460 AC_CHECK_HEADERS(typeinfo)
1461 CF_CXX_IOSTREAM_NAMESPACE
1470 cf_cv_builtin_bool=1
1472 # Just because we are not configuring against C++ right now does not
1473 # mean that a user will not want to use C++. Some distributors disable
1474 # the C++ portion of this configuration as a shortcut (or just to avoid
1475 # compiling the demo in the c++ directory). So we need a reasonable
1476 # default for the 'bool' type.
1478 # Caveat: since the storage of the bool type is not standardized, it
1481 if test "$NCURSES_BOOL" != auto ; then
1482 cf_cv_type_of_bool=$NCURSES_BOOL
1483 cf_cv_header_stdbool_h=0
1485 if test "$cf_cv_header_stdbool_h" = 1 ; then
1488 AC_MSG_CHECKING(for fallback type of bool)
1489 case "$host_cpu" in #(vi
1490 i?86) cf_cv_type_of_bool=char ;; #(vi
1491 *) cf_cv_type_of_bool=int ;;
1493 AC_MSG_RESULT($cf_cv_type_of_bool)
1499 # If the C compiler did not declare bool, and we did not determine that the C++
1500 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1501 # ncurses library use the same type as C++ bool. Note that this allows one to
1502 # specify the type of bool in a configure-script option and postpone
1503 # integration with the C++ compiler provided that the types are compatible.
1505 if test $cf_cv_cc_bool_type = 1
1507 # oops: C has a bool. Unlikely, but C++ could differ.
1509 elif test $cf_cv_builtin_bool = 0
1514 # this is the normal case
1515 USE_CXX_BOOL='defined(__cplusplus)'
1517 AC_SUBST(USE_CXX_BOOL)
1519 CF_HELP_MESSAGE(Ada95 Binding Options:)
1521 dnl If the Ada95 source-tree is present, add that to the build unless it will
1522 dnl not work, or was not requested.
1523 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1525 dnl libtool does not know anything about GNAT, though a change made in 1998
1526 dnl provided for it "someday". Disable the ada subtree if we are using
1527 dnl libtool -TD 20070714
1528 if test "$cf_with_ada" != "no" ; then
1529 if test "$with_libtool" != "no"; then
1530 AC_MSG_WARN(libtool does not support Ada - disabling feature)
1535 dnl Check for availability of GNU Ada Translator (GNAT).
1536 dnl At the moment we support no other Ada95 compiler.
1537 if test "$cf_with_ada" != "no" ; then
1539 if test "$cf_cv_prog_gnat_correct" = yes; then
1540 CF_ADD_ADAFLAGS(-gnatpn)
1542 # make ADAFLAGS consistent with CFLAGS
1550 CF_ADD_ADAFLAGS(-O3)
1556 CF_GNAT_PRAGMA_UNREF
1559 CF_WITH_ADA_COMPILER
1561 cf_ada_package=terminal_interface
1562 AC_SUBST(cf_ada_package)
1566 CF_WITH_ADA_SHAREDLIB
1573 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1574 ### none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1576 ### ticlib modules may be a separate library, otherwise contained in termlib.
1577 ### termlib modules may be a separate library, otherwise contained in ncurses.
1579 ### The of "+" or " " between the tokens controls the way the script
1580 ### chooses to split module lists into libraries.
1582 ### (see CF_LIB_RULES).
1583 AC_MSG_CHECKING(for library subsets)
1586 if test "$cf_with_progs" = yes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1587 LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1588 if test "$with_ticlib" != no ; then
1589 LIB_SUBSETS="${LIB_SUBSETS} "
1591 LIB_SUBSETS="${LIB_SUBSETS}+"
1595 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1596 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1598 if test "$with_termlib" != no ; then
1599 LIB_SUBSETS="${LIB_SUBSETS} "
1601 LIB_SUBSETS="${LIB_SUBSETS}+"
1604 LIB_SUBSETS="${LIB_SUBSETS}base"
1606 # Most term-driver calls are to tinfo, but some like init_pair are to the
1607 # base library (so it resides in base).
1608 if test "$with_term_driver" != no ; then
1609 LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1610 case $cf_cv_system_name in #(vi
1612 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1615 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1620 test "$with_widec" = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1621 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1623 AC_MSG_RESULT($LIB_SUBSETS)
1625 ### Construct the list of include-directories to be generated
1629 ### Build up pieces for makefile rules
1630 AC_MSG_CHECKING(default library suffix)
1631 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1632 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1633 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1635 AC_MSG_CHECKING(default library-dependency suffix)
1636 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1637 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1638 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1640 AC_MSG_CHECKING(default object directory)
1641 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1642 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1643 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1645 # libtool thinks it can make c++ shared libraries (perhaps only g++)
1646 if test "$cf_with_cxx" = yes ; then
1647 AC_MSG_CHECKING(c++ library-dependency suffix)
1648 if test "$with_libtool" != "no"; then
1649 CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1651 CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)dnl we normally make a static library
1653 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1654 AC_SUBST(CXX_LIB_SUFFIX)
1657 # do not want -ldl in build except as needed for -lncurses dependency
1658 if test "$with_dlsym" = yes ; then
1659 if test $DFT_LWR_MODEL = shared || \
1660 test $DFT_LWR_MODEL = libtool ; then
1661 CF_REMOVE_LIB(LIBS,$LIBS,dl)
1664 ### Set up low-level terminfo dependencies for makefiles.
1666 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1669 if test "$with_dlsym" = yes ; then
1670 CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1673 if test "$with_ticlib" != no ; then
1675 if test "$with_ticlib" != yes ; then
1676 TICS_NAME=$with_ticlib
1677 TICS_ARG_SUFFIX="${with_ticlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1678 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1679 TICS_LIB_SUFFIX="${with_ticlib}"
1681 TICS_ARG_SUFFIX="${TICS_NAME}${DFT_ARG_SUFFIX}"
1682 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
1683 TICS_LIB_SUFFIX="${TICS_NAME}${LIB_SUFFIX}"
1685 TICS_LDFLAGS="-L${LIB_DIR}"
1686 TICS_LIBS="-l${TICS_LIB_SUFFIX}"
1688 TICS_LDFLAGS="-L${LIB_DIR}"
1689 TICS_LIBS="-l${LIB_NAME}${DFT_ARG_SUFFIX}"
1691 AC_SUBST(TICS_ARG_SUFFIX)
1692 AC_SUBST(TICS_DEP_SUFFIX)
1693 AC_SUBST(TICS_LIB_SUFFIX)
1694 AC_SUBST(TICS_LDFLAGS)
1697 if test "$with_termlib" != no ; then
1699 if test "$with_termlib" != yes ; then
1700 TINFO_NAME=$with_termlib
1701 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1702 TINFO_ARG_SUFFIX="${with_termlib}`echo ${DFT_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1703 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
1704 TINFO_LIB_SUFFIX="${with_termlib}"
1706 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1707 TINFO_ARG_SUFFIX="${TINFO_NAME}${DFT_ARG_SUFFIX}"
1708 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
1709 TINFO_LIB_SUFFIX="${TINFO_NAME}${LIB_SUFFIX}"
1712 TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1713 TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
1714 if test "$DFT_LWR_MODEL" = "libtool"; then
1715 TEST_ARGS="${TEST_DEPS}"
1716 TEST_ARG2="${TEST_DEP2}"
1717 TINFO_LDFLAGS="-L${LIB_DIR}"
1718 TINFO_LIBS="$TEST_ARGS"
1719 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
1720 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
1722 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
1723 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
1724 TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1725 TINFO_LDFLAGS="-L${LIB_DIR}"
1726 TINFO_LIBS="$TEST_ARGS"
1727 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
1730 # the next lines are needed for linking libtic over libncurses
1731 TINFO_NAME=${LIB_NAME}
1732 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
1733 TINFO_ARG_SUFFIX=${LIB_NAME}${DFT_ARG_SUFFIX}
1734 if test "$with_tic_depends" = yes ; then
1735 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${DFT_ARG_SUFFIX}"
1737 TICS_LIST="$SHLIB_LIST"
1740 TINFO_LDFLAGS="-L${LIB_DIR}"
1741 TINFO_LIBS="-l${LIB_NAME}${DFT_ARG_SUFFIX}"
1744 if test "$DFT_LWR_MODEL" = shared ; then
1745 case $cf_cv_system_name in #(vi
1747 # "lib" files have ".dll.a" suffix, "cyg" files have ".dll"
1753 AC_SUBST(TINFO_ARG_SUFFIX)
1754 AC_SUBST(TINFO_DEP_SUFFIX)
1755 AC_SUBST(TINFO_LIB_SUFFIX)
1756 AC_SUBST(TINFO_LDFLAGS)
1757 AC_SUBST(TINFO_LIBS)
1759 if test "$with_dlsym" = yes ; then
1760 CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
1763 if test "$DFT_LWR_MODEL" = "libtool"; then
1768 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
1769 AC_SUBST(TINFO_LDFLAGS2)
1771 case $DFT_LWR_MODEL in
1772 normal|debug|profile)
1777 AC_MSG_CHECKING(where we will install curses.h)
1778 test "$with_overwrite" = no && \
1779 test "x$includedir" = 'x${prefix}/include' && \
1780 includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
1781 AC_MSG_RESULT($includedir)
1783 ### Resolve a conflict between normal and wide-curses by forcing applications
1784 ### that will need libutf8 to add it to their configure script.
1785 if test "$with_overwrite" != no ; then
1786 if test "$NCURSES_LIBUTF8" = 1 ; then
1787 NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
1788 AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
1791 WITH_OVERWRITE=$with_overwrite
1793 AC_SUBST(WITH_OVERWRITE)
1795 AC_SUBST(TINFO_LIST)
1796 AC_SUBST(SHLIB_LIST)
1798 # used to separate tack out of the tree
1800 AC_SUBST(NCURSES_TREE)
1802 ### predefined stuff for the test programs
1803 AC_DEFINE(HAVE_SLK_COLOR)
1805 ### Construct the list of subdirectories for which we'll customize makefiles
1806 ### with the appropriate compile-rules.
1808 CF_SRC_MODULES($modules_to_build)
1810 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
1811 SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${DFT_ARG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
1812 SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${DFT_ARG_SUFFIX}-config.1:man/MKada_config.in"
1817 # symbols that differ when compiling Ada95 by itself.
1818 NCURSES_SHLIB2='sh $(top_srcdir)/misc/shlib'
1819 AC_SUBST(NCURSES_SHLIB2)
1821 # values to use as strings
1822 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR')
1824 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}")
1826 ### Now that we're done running tests, add the compiler-warnings, if any
1827 CF_ADD_CFLAGS($EXTRA_CFLAGS)
1829 ### Define substitutions for header files to avoid name-pollution
1830 CF_SUBST_IF(["$cf_cv_have_tcgetattr" = yes], HAVE_TCGETATTR, 1, 0)
1831 CF_SUBST_IF(["$ac_cv_header_termio_h" = yes], HAVE_TERMIO_H, 1, 0)
1832 CF_SUBST_IF(["$ac_cv_header_termios_h" = yes], HAVE_TERMIOS_H, 1, 0)
1834 ################################################################################
1835 test "$use_database" = yes && \
1836 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
1838 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
1839 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${DFT_ARG_SUFFIX}${cf_cv_abi_version}-config.1:man/MKncu_config.in"
1841 if test x"$enable_pc_files" = xyes ; then \
1842 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
1847 AC_SUBST(MAKE_PC_FILES)
1848 AC_SUBST(cross_compiling)
1850 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
1851 if test -n "$FALLBACK_LIST"
1853 if test "$TIC_PATH" = unknown
1855 AC_MSG_WARN(no tic program found for fallbacks)
1860 if test "x$cf_with_tests" != xno ; then
1865 AC_SUBST(MAKE_TESTS)
1867 ADAHTML_DIR=../../doc/html/ada
1868 AC_SUBST(ADAHTML_DIR)
1871 case $cf_cv_system_name in #(vi
1873 SUB_SCRIPTS="mk-dlls.sh"
1878 include/MKterm.h.awk \
1879 include/curses.head:include/curses.h.in \
1880 include/ncurses_dll.h \
1886 if test "x$cf_with_tests" != xno ; then
1887 CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LINK"], test)
1889 CF_LIB_RULES($SRC_SUBDIRS)
1891 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
1892 if test -z "$USE_OLD_MAKERULES" ; then
1893 $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
1897 ### Special initialization commands, used to pass information from the
1898 ### configuration-run into config.status
1901 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
1902 DFT_LWR_MODEL="$DFT_LWR_MODEL"
1903 ECHO_LINK="$ECHO_LINK"
1904 LDCONFIG="$LDCONFIG"
1905 LIBTOOL_VERSION="$LIBTOOL_VERSION"
1906 LIB_NAME="$LIB_NAME"
1907 LIB_SUBSETS="$LIB_SUBSETS"
1908 LIB_SUFFIX="$LIB_SUFFIX"
1909 LIB_TRACING="$LIB_TRACING"
1911 MAKE_TERMINFO="$MAKE_TERMINFO"
1912 NCURSES_MAJOR="$NCURSES_MAJOR"
1913 NCURSES_MINOR="$NCURSES_MINOR"
1914 NCURSES_OSPEED="$NCURSES_OSPEED"
1915 NCURSES_PATCH="$NCURSES_PATCH"
1916 SRC_SUBDIRS="$SRC_SUBDIRS"
1917 TERMINFO="$TERMINFO"
1918 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
1919 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
1920 TICS_NAME="$TICS_NAME"
1921 TIC_PATH="$TIC_PATH"
1922 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
1923 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
1924 TINFO_NAME="$TINFO_NAME"
1925 TINFO_SUFFIX="$TINFO_SUFFIX"
1926 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
1927 WITH_CURSES_H="$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_prog_gnat_correct=$cf_cv_prog_gnat_correct
1939 cf_cv_rel_version="$cf_cv_rel_version"
1940 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
1941 cf_cv_shared_soname='$cf_cv_shared_soname'
1942 cf_cv_shlib_version="$cf_cv_shlib_version"
1943 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
1944 cf_cv_system_name="$cf_cv_system_name"
1945 cf_with_ada="$cf_with_ada"
1946 cf_with_cxx_binding="$cf_with_cxx_binding"
1947 cf_with_manpages="$cf_with_manpages"
1948 cf_with_tests="$cf_with_tests"
1953 ${MAKE:-make} preinstall