1 dnl***************************************************************************
2 dnl Copyright 2018-2019,2020 Thomas E. Dickey *
3 dnl Copyright 1998-2017,2018 Free Software Foundation, Inc. *
5 dnl Permission is hereby granted, free of charge, to any person obtaining a *
6 dnl copy of this software and associated documentation files (the *
7 dnl "Software"), to deal in the Software without restriction, including *
8 dnl without limitation the rights to use, copy, modify, merge, publish, *
9 dnl distribute, distribute with modifications, sublicense, and/or sell *
10 dnl copies of the Software, and to permit persons to whom the Software is *
11 dnl furnished to do so, subject to the following conditions: *
13 dnl The above copyright notice and this permission notice shall be included *
14 dnl in all copies or substantial portions of the Software. *
16 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
20 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
21 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24 dnl Except as contained in this notice, the name(s) of the above copyright *
25 dnl holders shall not be used in advertising or otherwise to promote the *
26 dnl sale, use or other dealings in this Software without prior written *
28 dnl***************************************************************************
30 dnl Author: Thomas E. Dickey 1996-on
32 dnl $Id: configure.in,v 1.161 2020/08/01 17:20:19 tom Exp $
33 dnl This is a simple configuration-script for the ncurses test programs that
34 dnl allows the test-directory to be separately configured against a reference
35 dnl system (i.e., sysvr4 curses)
37 dnl If you're configuring ncurses, you shouldn't need to use this script.
38 dnl It's only for testing purposes.
40 dnl For additional information, see
41 dnl https://invisible-island.net/autoconf/
42 dnl https://invisible-island.net/autoconf/my-autoconf.html
43 dnl https://invisible-island.net/ncurses/ncurses-examples.html
44 dnl ---------------------------------------------------------------------------
45 AC_PREREQ(2.52.20200111)
47 AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin)
49 CF_INHERIT_SCRIPT(config.guess)
50 CF_INHERIT_SCRIPT(config.sub)
55 CF_HELP_MESSAGE(General Options:)
67 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
70 dnl Things that we don't need (or must override) if we're not building ncurses
72 CC_G_OPT="-g" AC_SUBST(CC_G_OPT)
73 CC_SHARED_OPTS=unknown AC_SUBST(CC_SHARED_OPTS)
74 CPPFLAGS="$CPPFLAGS" AC_SUBST(CPPFLAGS)
75 DFT_DEP_SUFFIX="" AC_SUBST(DFT_DEP_SUFFIX)
76 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'` AC_SUBST(DFT_OBJ_SUBDIR)
77 DFT_UPR_MODEL="NORMAL" AC_SUBST(DFT_UPR_MODEL)
79 LDFLAGS_SHARED="" AC_SUBST(LDFLAGS_SHARED)
80 LDFLAGS_STATIC="" AC_SUBST(LDFLAGS_STATIC)
81 LD_MODEL="" AC_SUBST(LD_MODEL)
82 LD_SHARED_OPTS="" AC_SUBST(LD_SHARED_OPTS)
83 LIBTOOL="" AC_SUBST(LIBTOOL)
84 LIBTOOL_OPTS="" AC_SUBST(LIBTOOL_OPTS)
85 LIB_CLEAN="" AC_SUBST(LIB_CLEAN)
86 LIB_COMPILE="" AC_SUBST(LIB_COMPILE)
87 LIB_LINK='${CC}' AC_SUBST(LIB_LINK)
88 LINK_TESTS="" AC_SUBST(LINK_TESTS)
89 LOCAL_LDFLAGS="" AC_SUBST(LOCAL_LDFLAGS)
90 PACKAGE="ncurses-examples" AC_SUBST(PACKAGE)
91 PTHREAD="-lm" AC_SUBST(PTHREAD)
92 TEST_ARGS="" AC_SUBST(TEST_ARGS)
93 TEST_DEPS="" AC_SUBST(TEST_DEPS)
94 TEST_LIBS="" AC_SUBST(TEST_LIBS)
95 TINFO_LDFLAGS='' AC_SUBST(TINFO_LDFLAGS)
96 TINFO_LIBS='$(LIBS_CURSES)' AC_SUBST(TINFO_LIBS)
97 cf_cv_abi_version="" AC_SUBST(cf_cv_abi_version)
98 cf_cv_rel_version="" AC_SUBST(cf_cv_rel_version)
99 includesubdir="" AC_SUBST(includesubdir)
108 CF_ENABLE_STRING_HACKS
112 # Work around breakage on OS X
115 # Checks for CODESET support.
118 dnl ---------------------------------------------------------------------------
122 dnl ---------------------------------------------------------------------------
123 CF_HELP_MESSAGE(Curses Version-dependent Options:)
124 CF_NCURSES_WRAP_PREFIX
126 AC_MSG_CHECKING(if you want to check for wide-character functions)
127 CF_ARG_DISABLE(widec,
128 [ --disable-widec disable checks for wide-character functions],
132 AC_MSG_RESULT($cf_enable_widec)
134 dnl ---------------------------------------------------------------------------
135 CF_HELP_MESSAGE(Curses Version-dependent Options:)
138 case $cf_cv_screen in
140 cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
146 dnl If we've not specified a library, assume we're using sysvr4 libraries
147 dnl installed conventionally (e.g., SunOS 5.x - solaris).
149 dnl Autoconf builds up the $LIBS in reverse order
153 case $cf_cv_screen in
171 case $cf_cv_screen in
173 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
179 CF_WITH_LIB_BASENAME(FORM_NAME,form)
180 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
181 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
183 AC_MSG_CHECKING(if you want to check for panel functions)
184 CF_ARG_DISABLE(panel,
185 [ --disable-panel disable checks for panel functions],
187 cf_enable_panel=$cf_default_panel,
189 AC_MSG_RESULT($cf_enable_panel)
190 if test $cf_enable_panel = yes
192 CF_CHECK_CURSES_LIB($PANEL_NAME,$cf_cv_libtype,new_panel,0)
193 cf_curses_headers="$cf_curses_headers panel.h"
196 AC_MSG_CHECKING(if you want to check for menu functions)
198 [ --disable-menu disable checks for menu functions],
200 cf_enable_menu=$cf_default_menu,
202 AC_MSG_RESULT($cf_enable_menu)
203 if test $cf_enable_menu = yes
205 case $cf_cv_screen in
212 CF_CHECK_CURSES_LIB($MENU_NAME,$cf_cv_libtype,menu_driver,[0,0])
213 cf_curses_headers="$cf_curses_headers menu.h"
216 AC_MSG_CHECKING(if you want to check for form functions)
218 [ --disable-form disable checks for form functions],
220 cf_enable_form=$cf_default_form,
222 AC_MSG_RESULT($cf_enable_form)
223 if test $cf_enable_form = yes
225 case $cf_cv_screen in
232 CF_CHECK_CURSES_LIB($FORM_NAME,$cf_cv_libtype,form_driver,[0,0])
233 cf_curses_headers="$cf_curses_headers form.h"
236 # look for curses-related headers
237 AC_CHECK_HEADERS( $cf_curses_headers )
265 # use a compile-check to work with ncurses*-config and subdirectory includes
266 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
269 #ifdef NCURSES_VERSION
270 #undef NCURSES_VERSION
273 #ifndef NCURSES_VERSION
278 [cf_cv_have_termcap_h=yes],
279 [cf_cv_have_termcap_h=no])])
280 if test "x$cf_cv_have_termcap_h" = xyes
282 AC_DEFINE(HAVE_TERMCAP_H,1,[Define to 1 if we can use termcap.h])
284 AC_CACHE_CHECK(if we can use ncurses/termcap.h,cf_cv_have_ncurses_termcap_h,[
286 #include <ncurses/curses.h>
287 #ifdef NCURSES_VERSION
288 #undef NCURSES_VERSION
290 #include <ncurses/termcap.h>
291 #ifndef NCURSES_VERSION
296 [cf_cv_have_ncurses_termcap_h=yes],
297 [cf_cv_have_ncurses_termcap_h=no])])
298 test "x$cf_cv_have_ncurses_termcap_h" = xyes && AC_DEFINE(HAVE_NCURSES_TERMCAP_H,1,[Define to 1 if we can use ncurses/termcap.h])
301 if test "x$ac_cv_func_getopt" = xno; then
302 AC_MSG_ERROR(getopt is required for building programs)
305 if test "$cf_enable_widec" = yes; then
320 assume_default_colors \
337 init_extended_color \
381 if test "$cf_enable_widec" = yes
383 # workaround for systems with ncurses before 20111029, due to change of
384 # feature test macro from _XPG5 to _XOPEN_SOURCE
385 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
388 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
391 #include <${cf_cv_ncurses_header:-curses.h}>],
393 [cf_save_cppflags="$CPPFLAGS"
394 CPPFLAGS="$CPPFLAGS -D_XPG5"
396 #include <${cf_cv_ncurses_header:-curses.h}>],
398 [cf_define_xpg5=yes])
399 CPPFLAGS="$cf_save_cppflags"])
400 AC_MSG_RESULT($cf_define_xpg5)
402 if test "$cf_define_xpg5" = yes
404 CPPFLAGS="$CPPFLAGS -D_XPG5"
408 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
410 #include <${cf_cv_ncurses_header:-curses.h}>],
412 static wchar_t src_wchar[2];
413 static cchar_t dst_cchar;
414 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
416 [cf_cv_widechar_funcs=yes],
417 [cf_cv_widechar_funcs=no])
419 if test "$cf_cv_widechar_funcs" != no ; then
420 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
422 AC_DEFINE(USE_WIDEC_SUPPORT,0)
425 AC_DEFINE(USE_WIDEC_SUPPORT,0)
428 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
430 #include <${cf_cv_ncurses_header:-curses.h}>
431 extern void _nc_init_pthreads(void);
437 [cf_cv_use_pthreads=yes],
438 [cf_cv_use_pthreads=no])
440 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS,1,[Define to 1 if $cf_cv_screen library uses pthreads])
444 # special check for test/ditto.c
446 if test "$cf_cv_func_openpty" != no ; then
447 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
448 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
449 if test "x$cf_cv_lib_util" = xyes ; then
450 CF_ADD_LIB(util,TEST_LIBS)
454 CF_FUNC_CURSES_VERSION
457 if test "$cf_enable_widec" = yes; then
459 CF_CURSES_WACS_SYMBOLS
462 CF_CURSES_CHECK_TYPE(attr_t,long)
464 if test "$cf_enable_widec" = yes; then
465 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
466 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
467 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
469 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
470 CF_CURSES_CHECK_TYPE(mbstate_t,long)
473 if test "$NCURSES_OK_WCHAR_T" = 0 ; then
474 CF_CURSES_CHECK_TYPE(wchar_t,long)
477 if test "$NCURSES_OK_WINT_T" = 0 ; then
478 CF_CURSES_CHECK_TYPE(wint_t,long)
482 CF_CURSES_CHECK_DATA(\
490 dnl ---------------------------------------------------------------------------
491 CF_HELP_MESSAGE(Testing/development Options:)
492 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
494 CF_DISABLE_RPATH_HACK
499 dnl ---------------------------------------------------------------------------
502 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
503 cat >>Makefile <<TEST_EOF
505 # These rules are generated so we do not rely on suffix rules, which do not
506 # work consistently for different make-programs (the '\$(MODEL)/' confuses
507 # some, and the '\$x' confuses others).
510 LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
513 cat >>Makefile <<TEST_EOF
515 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
516 \$(srcdir)/test.priv.h \\
519 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
523 if test -f ../config.guess && test -f ../config.sub
525 cat >>Makefile <<TEST_EOF
527 # if we used CF_INHERIT for getting these files, we can remove them
529 rm -f config.guess config.sub