1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2018,2019 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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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 *
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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 *
17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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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 1.154 2019/04/13 22:51:52 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/ncurses/ncurses-examples.html
42 dnl ---------------------------------------------------------------------------
43 AC_PREREQ(2.52.20170501)
45 AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin)
47 CF_INHERIT_SCRIPT(config.guess)
48 CF_INHERIT_SCRIPT(config.sub)
53 CF_HELP_MESSAGE(General Options:)
65 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
68 dnl Things that we don't need (or must override) if we're not building ncurses
70 CC_G_OPT="-g" AC_SUBST(CC_G_OPT)
71 CC_SHARED_OPTS=unknown AC_SUBST(CC_SHARED_OPTS)
72 CPPFLAGS="$CPPFLAGS" AC_SUBST(CPPFLAGS)
73 DFT_DEP_SUFFIX="" AC_SUBST(DFT_DEP_SUFFIX)
74 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'` AC_SUBST(DFT_OBJ_SUBDIR)
75 DFT_UPR_MODEL="NORMAL" AC_SUBST(DFT_UPR_MODEL)
77 LDFLAGS_SHARED="" AC_SUBST(LDFLAGS_SHARED)
78 LDFLAGS_STATIC="" AC_SUBST(LDFLAGS_STATIC)
79 LD_MODEL="" AC_SUBST(LD_MODEL)
80 LD_SHARED_OPTS="" AC_SUBST(LD_SHARED_OPTS)
81 LIBTOOL="" AC_SUBST(LIBTOOL)
82 LIBTOOL_OPTS="" AC_SUBST(LIBTOOL_OPTS)
83 LIB_CLEAN="" AC_SUBST(LIB_CLEAN)
84 LIB_COMPILE="" AC_SUBST(LIB_COMPILE)
85 LIB_LINK='${CC}' AC_SUBST(LIB_LINK)
86 LINK_TESTS="" AC_SUBST(LINK_TESTS)
87 LOCAL_LDFLAGS="" AC_SUBST(LOCAL_LDFLAGS)
88 PACKAGE="ncurses-examples" AC_SUBST(PACKAGE)
89 PTHREAD="-lm" AC_SUBST(PTHREAD)
90 TEST_ARGS="" AC_SUBST(TEST_ARGS)
91 TEST_DEPS="" AC_SUBST(TEST_DEPS)
92 TEST_LIBS="" AC_SUBST(TEST_LIBS)
93 TINFO_LDFLAGS='' AC_SUBST(TINFO_LDFLAGS)
94 TINFO_LIBS='$(LIBS_CURSES)' AC_SUBST(TINFO_LIBS)
95 cf_cv_abi_version="" AC_SUBST(cf_cv_abi_version)
96 cf_cv_rel_version="" AC_SUBST(cf_cv_rel_version)
97 includesubdir="" AC_SUBST(includesubdir)
106 CF_ENABLE_STRING_HACKS
110 # Work around breakage on OS X
113 # Checks for CODESET support.
116 dnl ---------------------------------------------------------------------------
120 dnl ---------------------------------------------------------------------------
121 CF_HELP_MESSAGE(Curses Version-dependent Options:)
122 CF_NCURSES_WRAP_PREFIX
124 AC_MSG_CHECKING(if you want to check for wide-character functions)
125 CF_ARG_DISABLE(widec,
126 [ --disable-widec disable checks for wide-character functions],
130 AC_MSG_RESULT($cf_enable_widec)
132 dnl ---------------------------------------------------------------------------
133 CF_HELP_MESSAGE(Curses Version-dependent Options:)
136 case $cf_cv_screen in
138 cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
144 dnl If we've not specified a library, assume we're using sysvr4 libraries
145 dnl installed conventionally (e.g., SunOS 5.x - solaris).
147 dnl Autoconf builds up the $LIBS in reverse order
151 case $cf_cv_screen in
169 case $cf_cv_screen in
171 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
177 AC_MSG_CHECKING(if you want to check for panel functions)
178 CF_ARG_DISABLE(panel,
179 [ --disable-panel disable checks for panel functions],
181 cf_enable_panel=$cf_default_panel,
183 AC_MSG_RESULT($cf_enable_panel)
184 if test $cf_enable_panel = yes
186 CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel,0)
187 cf_curses_headers="$cf_curses_headers panel.h"
190 AC_MSG_CHECKING(if you want to check for menu functions)
192 [ --disable-menu disable checks for menu functions],
194 cf_enable_menu=$cf_default_menu,
196 AC_MSG_RESULT($cf_enable_menu)
197 if test $cf_enable_menu = yes
199 case $cf_cv_screen in
206 CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver,[0,0])
207 cf_curses_headers="$cf_curses_headers menu.h"
210 AC_MSG_CHECKING(if you want to check for form functions)
212 [ --disable-form disable checks for form functions],
214 cf_enable_form=$cf_default_form,
216 AC_MSG_RESULT($cf_enable_form)
217 if test $cf_enable_form = yes
219 case $cf_cv_screen in
226 CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver,[0,0])
227 cf_curses_headers="$cf_curses_headers form.h"
230 # look for curses-related headers
231 AC_CHECK_HEADERS( $cf_curses_headers )
257 # use a compile-check to work with ncurses*-config and subdirectory includes
258 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
261 #ifdef NCURSES_VERSION
262 #undef NCURSES_VERSION
265 #ifndef NCURSES_VERSION
270 [cf_cv_have_termcap_h=yes],
271 [cf_cv_have_termcap_h=no])])
272 if test "x$cf_cv_have_termcap_h" = xyes
274 AC_DEFINE(HAVE_TERMCAP_H)
276 AC_CACHE_CHECK(if we can use ncurses/termcap.h,cf_cv_have_ncurses_termcap_h,[
278 #include <ncurses/curses.h>
279 #ifdef NCURSES_VERSION
280 #undef NCURSES_VERSION
282 #include <ncurses/termcap.h>
283 #ifndef NCURSES_VERSION
288 [cf_cv_have_ncurses_termcap_h=yes],
289 [cf_cv_have_ncurses_termcap_h=no])])
290 test "x$cf_cv_have_ncurses_termcap_h" = xyes && AC_DEFINE(HAVE_NCURSES_TERMCAP_H)
293 if test "x$ac_cv_func_getopt" = xno; then
294 AC_MSG_ERROR(getopt is required for building programs)
297 if test "$cf_enable_widec" = yes; then
312 assume_default_colors \
327 init_extended_color \
370 if test "$cf_enable_widec" = yes
372 # workaround for systems with ncurses before 20111029, due to change of
373 # feature test macro from _XPG5 to _XOPEN_SOURCE
374 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
377 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
380 #include <${cf_cv_ncurses_header:-curses.h}>],
382 [cf_save_cppflags="$CPPFLAGS"
383 CPPFLAGS="$CPPFLAGS -D_XPG5"
385 #include <${cf_cv_ncurses_header:-curses.h}>],
387 [cf_define_xpg5=yes])
388 CPPFLAGS="$cf_save_cppflags"])
389 AC_MSG_RESULT($cf_define_xpg5)
391 if test "$cf_define_xpg5" = yes
393 CPPFLAGS="$CPPFLAGS -D_XPG5"
397 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
399 #include <${cf_cv_ncurses_header:-curses.h}>],
401 static wchar_t src_wchar[2];
402 static cchar_t dst_cchar;
403 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
405 [cf_cv_widechar_funcs=yes],
406 [cf_cv_widechar_funcs=no])
408 if test "$cf_cv_widechar_funcs" != no ; then
409 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
411 AC_DEFINE(USE_WIDEC_SUPPORT,0)
414 AC_DEFINE(USE_WIDEC_SUPPORT,0)
417 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
419 #include <${cf_cv_ncurses_header:-curses.h}>
420 extern void _nc_init_pthreads(void);
426 [cf_cv_use_pthreads=yes],
427 [cf_cv_use_pthreads=no])
429 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
433 # special check for test/ditto.c
435 if test "$cf_cv_func_openpty" != no ; then
436 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
437 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
438 if test "x$cf_cv_lib_util" = xyes ; then
439 CF_ADD_LIB(util,TEST_LIBS)
443 CF_FUNC_CURSES_VERSION
446 if test "$cf_enable_widec" = yes; then
448 CF_CURSES_WACS_SYMBOLS
451 CF_CURSES_CHECK_TYPE(attr_t,long)
453 if test "$cf_enable_widec" = yes; then
454 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
455 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
456 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
458 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
459 CF_CURSES_CHECK_TYPE(mbstate_t,long)
462 if test "$NCURSES_OK_WCHAR_T" = 0 ; then
463 CF_CURSES_CHECK_TYPE(wchar_t,long)
466 if test "$NCURSES_OK_WINT_T" = 0 ; then
467 CF_CURSES_CHECK_TYPE(wint_t,long)
471 CF_CURSES_CHECK_DATA(\
479 dnl ---------------------------------------------------------------------------
480 CF_HELP_MESSAGE(Testing/development Options:)
481 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
483 CF_DISABLE_RPATH_HACK
488 dnl ---------------------------------------------------------------------------
491 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
492 cat >>Makefile <<TEST_EOF
494 # These rules are generated so we do not rely on suffix rules, which do not
495 # work consistently for different make-programs (the '\$(MODEL)/' confuses
496 # some, and the '\$x' confuses others).
499 LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
502 cat >>Makefile <<TEST_EOF
504 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
505 \$(srcdir)/test.priv.h \\
508 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
512 if test -f ../config.guess && test -f ../config.sub
514 cat >>Makefile <<TEST_EOF
516 # if we used CF_INHERIT for getting these files, we can remove them
518 rm -f config.guess config.sub