1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2019,2020 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 *
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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 *
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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 *
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21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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27 dnl***************************************************************************
29 dnl Author: Thomas E. Dickey 1996-on
31 dnl $Id: configure.in,v 1.156 2020/01/12 00:00:16 tom Exp $
32 dnl This is a simple configuration-script for the ncurses test programs that
33 dnl allows the test-directory to be separately configured against a reference
34 dnl system (i.e., sysvr4 curses)
36 dnl If you're configuring ncurses, you shouldn't need to use this script.
37 dnl It's only for testing purposes.
39 dnl For additional information, see
40 dnl https://invisible-island.net/autoconf/
41 dnl https://invisible-island.net/autoconf/my-autoconf.html
42 dnl https://invisible-island.net/ncurses/ncurses-examples.html
43 dnl ---------------------------------------------------------------------------
44 AC_PREREQ(2.52.20200111)
46 AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin)
48 CF_INHERIT_SCRIPT(config.guess)
49 CF_INHERIT_SCRIPT(config.sub)
54 CF_HELP_MESSAGE(General Options:)
66 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
69 dnl Things that we don't need (or must override) if we're not building ncurses
71 CC_G_OPT="-g" AC_SUBST(CC_G_OPT)
72 CC_SHARED_OPTS=unknown AC_SUBST(CC_SHARED_OPTS)
73 CPPFLAGS="$CPPFLAGS" AC_SUBST(CPPFLAGS)
74 DFT_DEP_SUFFIX="" AC_SUBST(DFT_DEP_SUFFIX)
75 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'` AC_SUBST(DFT_OBJ_SUBDIR)
76 DFT_UPR_MODEL="NORMAL" AC_SUBST(DFT_UPR_MODEL)
78 LDFLAGS_SHARED="" AC_SUBST(LDFLAGS_SHARED)
79 LDFLAGS_STATIC="" AC_SUBST(LDFLAGS_STATIC)
80 LD_MODEL="" AC_SUBST(LD_MODEL)
81 LD_SHARED_OPTS="" AC_SUBST(LD_SHARED_OPTS)
82 LIBTOOL="" AC_SUBST(LIBTOOL)
83 LIBTOOL_OPTS="" AC_SUBST(LIBTOOL_OPTS)
84 LIB_CLEAN="" AC_SUBST(LIB_CLEAN)
85 LIB_COMPILE="" AC_SUBST(LIB_COMPILE)
86 LIB_LINK='${CC}' AC_SUBST(LIB_LINK)
87 LINK_TESTS="" AC_SUBST(LINK_TESTS)
88 LOCAL_LDFLAGS="" AC_SUBST(LOCAL_LDFLAGS)
89 PACKAGE="ncurses-examples" AC_SUBST(PACKAGE)
90 PTHREAD="-lm" AC_SUBST(PTHREAD)
91 TEST_ARGS="" AC_SUBST(TEST_ARGS)
92 TEST_DEPS="" AC_SUBST(TEST_DEPS)
93 TEST_LIBS="" AC_SUBST(TEST_LIBS)
94 TINFO_LDFLAGS='' AC_SUBST(TINFO_LDFLAGS)
95 TINFO_LIBS='$(LIBS_CURSES)' AC_SUBST(TINFO_LIBS)
96 cf_cv_abi_version="" AC_SUBST(cf_cv_abi_version)
97 cf_cv_rel_version="" AC_SUBST(cf_cv_rel_version)
98 includesubdir="" AC_SUBST(includesubdir)
107 CF_ENABLE_STRING_HACKS
111 # Work around breakage on OS X
114 # Checks for CODESET support.
117 dnl ---------------------------------------------------------------------------
121 dnl ---------------------------------------------------------------------------
122 CF_HELP_MESSAGE(Curses Version-dependent Options:)
123 CF_NCURSES_WRAP_PREFIX
125 AC_MSG_CHECKING(if you want to check for wide-character functions)
126 CF_ARG_DISABLE(widec,
127 [ --disable-widec disable checks for wide-character functions],
131 AC_MSG_RESULT($cf_enable_widec)
133 dnl ---------------------------------------------------------------------------
134 CF_HELP_MESSAGE(Curses Version-dependent Options:)
137 case $cf_cv_screen in
139 cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
145 dnl If we've not specified a library, assume we're using sysvr4 libraries
146 dnl installed conventionally (e.g., SunOS 5.x - solaris).
148 dnl Autoconf builds up the $LIBS in reverse order
152 case $cf_cv_screen in
170 case $cf_cv_screen in
172 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
178 AC_MSG_CHECKING(if you want to check for panel functions)
179 CF_ARG_DISABLE(panel,
180 [ --disable-panel disable checks for panel functions],
182 cf_enable_panel=$cf_default_panel,
184 AC_MSG_RESULT($cf_enable_panel)
185 if test $cf_enable_panel = yes
187 CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel,0)
188 cf_curses_headers="$cf_curses_headers panel.h"
191 AC_MSG_CHECKING(if you want to check for menu functions)
193 [ --disable-menu disable checks for menu functions],
195 cf_enable_menu=$cf_default_menu,
197 AC_MSG_RESULT($cf_enable_menu)
198 if test $cf_enable_menu = yes
200 case $cf_cv_screen in
207 CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver,[0,0])
208 cf_curses_headers="$cf_curses_headers menu.h"
211 AC_MSG_CHECKING(if you want to check for form functions)
213 [ --disable-form disable checks for form functions],
215 cf_enable_form=$cf_default_form,
217 AC_MSG_RESULT($cf_enable_form)
218 if test $cf_enable_form = yes
220 case $cf_cv_screen in
227 CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver,[0,0])
228 cf_curses_headers="$cf_curses_headers form.h"
231 # look for curses-related headers
232 AC_CHECK_HEADERS( $cf_curses_headers )
258 # use a compile-check to work with ncurses*-config and subdirectory includes
259 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
262 #ifdef NCURSES_VERSION
263 #undef NCURSES_VERSION
266 #ifndef NCURSES_VERSION
271 [cf_cv_have_termcap_h=yes],
272 [cf_cv_have_termcap_h=no])])
273 if test "x$cf_cv_have_termcap_h" = xyes
275 AC_DEFINE(HAVE_TERMCAP_H,1,[Define to 1 if we can use termcap.h])
277 AC_CACHE_CHECK(if we can use ncurses/termcap.h,cf_cv_have_ncurses_termcap_h,[
279 #include <ncurses/curses.h>
280 #ifdef NCURSES_VERSION
281 #undef NCURSES_VERSION
283 #include <ncurses/termcap.h>
284 #ifndef NCURSES_VERSION
289 [cf_cv_have_ncurses_termcap_h=yes],
290 [cf_cv_have_ncurses_termcap_h=no])])
291 test "x$cf_cv_have_ncurses_termcap_h" = xyes && AC_DEFINE(HAVE_NCURSES_TERMCAP_H,1,[Define to 1 if we can use ncurses/termcap.h])
294 if test "x$ac_cv_func_getopt" = xno; then
295 AC_MSG_ERROR(getopt is required for building programs)
298 if test "$cf_enable_widec" = yes; then
313 assume_default_colors \
328 init_extended_color \
371 if test "$cf_enable_widec" = yes
373 # workaround for systems with ncurses before 20111029, due to change of
374 # feature test macro from _XPG5 to _XOPEN_SOURCE
375 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
378 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
381 #include <${cf_cv_ncurses_header:-curses.h}>],
383 [cf_save_cppflags="$CPPFLAGS"
384 CPPFLAGS="$CPPFLAGS -D_XPG5"
386 #include <${cf_cv_ncurses_header:-curses.h}>],
388 [cf_define_xpg5=yes])
389 CPPFLAGS="$cf_save_cppflags"])
390 AC_MSG_RESULT($cf_define_xpg5)
392 if test "$cf_define_xpg5" = yes
394 CPPFLAGS="$CPPFLAGS -D_XPG5"
398 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
400 #include <${cf_cv_ncurses_header:-curses.h}>],
402 static wchar_t src_wchar[2];
403 static cchar_t dst_cchar;
404 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
406 [cf_cv_widechar_funcs=yes],
407 [cf_cv_widechar_funcs=no])
409 if test "$cf_cv_widechar_funcs" != no ; then
410 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
412 AC_DEFINE(USE_WIDEC_SUPPORT,0)
415 AC_DEFINE(USE_WIDEC_SUPPORT,0)
418 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
420 #include <${cf_cv_ncurses_header:-curses.h}>
421 extern void _nc_init_pthreads(void);
427 [cf_cv_use_pthreads=yes],
428 [cf_cv_use_pthreads=no])
430 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS,1,[Define to 1 if $cf_cv_screen library uses pthreads])
434 # special check for test/ditto.c
436 if test "$cf_cv_func_openpty" != no ; then
437 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
438 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
439 if test "x$cf_cv_lib_util" = xyes ; then
440 CF_ADD_LIB(util,TEST_LIBS)
444 CF_FUNC_CURSES_VERSION
447 if test "$cf_enable_widec" = yes; then
449 CF_CURSES_WACS_SYMBOLS
452 CF_CURSES_CHECK_TYPE(attr_t,long)
454 if test "$cf_enable_widec" = yes; then
455 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
456 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
457 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
459 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
460 CF_CURSES_CHECK_TYPE(mbstate_t,long)
463 if test "$NCURSES_OK_WCHAR_T" = 0 ; then
464 CF_CURSES_CHECK_TYPE(wchar_t,long)
467 if test "$NCURSES_OK_WINT_T" = 0 ; then
468 CF_CURSES_CHECK_TYPE(wint_t,long)
472 CF_CURSES_CHECK_DATA(\
480 dnl ---------------------------------------------------------------------------
481 CF_HELP_MESSAGE(Testing/development Options:)
482 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
484 CF_DISABLE_RPATH_HACK
489 dnl ---------------------------------------------------------------------------
492 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
493 cat >>Makefile <<TEST_EOF
495 # These rules are generated so we do not rely on suffix rules, which do not
496 # work consistently for different make-programs (the '\$(MODEL)/' confuses
497 # some, and the '\$x' confuses others).
500 LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
503 cat >>Makefile <<TEST_EOF
505 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
506 \$(srcdir)/test.priv.h \\
509 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
513 if test -f ../config.guess && test -f ../config.sub
515 cat >>Makefile <<TEST_EOF
517 # if we used CF_INHERIT for getting these files, we can remove them
519 rm -f config.guess config.sub