1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2017,2018 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 *
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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 1.150 2018/06/17 01:22:00 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( $cf_curses_headers )
257 # use a compile-check to work with ncurses*-config and subdirectory includes
258 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
264 [cf_cv_have_termcap_h=yes],
265 [cf_cv_have_termcap_h=no])])
266 test "x$cf_cv_have_termcap_h" = xyes && AC_DEFINE(HAVE_TERMCAP_H)
268 if test "x$ac_cv_func_getopt" = xno; then
269 AC_MSG_ERROR(getopt is required for building programs)
272 if test "$cf_enable_widec" = yes; then
287 assume_default_colors \
302 init_extended_color \
345 if test "$cf_enable_widec" = yes
347 # workaround for systems with ncurses before 20111029, due to change of
348 # feature test macro from _XPG5 to _XOPEN_SOURCE
349 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
352 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
355 #include <${cf_cv_ncurses_header:-curses.h}>],
357 [cf_save_cppflags="$CPPFLAGS"
358 CPPFLAGS="$CPPFLAGS -D_XPG5"
360 #include <${cf_cv_ncurses_header:-curses.h}>],
362 [cf_define_xpg5=yes])
363 CPPFLAGS="$cf_save_cppflags"])
364 AC_MSG_RESULT($cf_define_xpg5)
366 if test "$cf_define_xpg5" = yes
368 CPPFLAGS="$CPPFLAGS -D_XPG5"
372 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
374 #include <${cf_cv_ncurses_header:-curses.h}>],
376 static wchar_t src_wchar[2];
377 static cchar_t dst_cchar;
378 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
380 [cf_cv_widechar_funcs=yes],
381 [cf_cv_widechar_funcs=no])
383 if test "$cf_cv_widechar_funcs" != no ; then
384 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
386 AC_DEFINE(USE_WIDEC_SUPPORT,0)
389 AC_DEFINE(USE_WIDEC_SUPPORT,0)
392 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
394 #include <${cf_cv_ncurses_header:-curses.h}>
395 extern void _nc_init_pthreads(void);
401 [cf_cv_use_pthreads=yes],
402 [cf_cv_use_pthreads=no])
404 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
408 # special check for test/ditto.c
410 if test "$cf_cv_func_openpty" != no ; then
411 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
412 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
413 if test "x$cf_cv_lib_util" = xyes ; then
414 CF_ADD_LIB(util,TEST_LIBS)
418 CF_FUNC_CURSES_VERSION
421 if test "$cf_enable_widec" = yes; then
423 CF_CURSES_WACS_SYMBOLS
426 CF_CURSES_CHECK_TYPE(attr_t,long)
428 if test "$cf_enable_widec" = yes; then
429 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
430 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
431 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
433 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
434 CF_CURSES_CHECK_TYPE(mbstate_t,long)
437 if test "$NCURSES_OK_WCHAR_T" = 0 ; then
438 CF_CURSES_CHECK_TYPE(wchar_t,long)
441 if test "$NCURSES_OK_WINT_T" = 0 ; then
442 CF_CURSES_CHECK_TYPE(wint_t,long)
446 CF_CURSES_CHECK_DATA(\
453 dnl ---------------------------------------------------------------------------
454 CF_HELP_MESSAGE(Testing/development Options:)
455 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
457 CF_DISABLE_RPATH_HACK
462 dnl ---------------------------------------------------------------------------
465 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
466 cat >>Makefile <<TEST_EOF
468 # These rules are generated so we do not rely on suffix rules, which do not
469 # work consistently for different make-programs (the '\$(MODEL)/' confuses
470 # some, and the '\$x' confuses others).
473 LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
476 cat >>Makefile <<TEST_EOF
478 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
479 \$(srcdir)/test.priv.h \\
482 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
486 if test -f ../config.guess && test -f ../config.sub
488 cat >>Makefile <<TEST_EOF
490 # if we used CF_INHERIT for getting these files, we can remove them
492 rm -f config.guess config.sub