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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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 1.148 2018/01/02 23:39:26 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)
62 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
65 dnl Things that we don't need (or must override) if we're not building ncurses
67 CC_G_OPT="-g" AC_SUBST(CC_G_OPT)
68 CC_SHARED_OPTS=unknown AC_SUBST(CC_SHARED_OPTS)
69 CPPFLAGS="$CPPFLAGS" AC_SUBST(CPPFLAGS)
70 DFT_DEP_SUFFIX="" AC_SUBST(DFT_DEP_SUFFIX)
71 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'` AC_SUBST(DFT_OBJ_SUBDIR)
72 DFT_UPR_MODEL="NORMAL" AC_SUBST(DFT_UPR_MODEL)
74 LDFLAGS_SHARED="" AC_SUBST(LDFLAGS_SHARED)
75 LDFLAGS_STATIC="" AC_SUBST(LDFLAGS_STATIC)
76 LD_MODEL="" AC_SUBST(LD_MODEL)
77 LD_SHARED_OPTS="" AC_SUBST(LD_SHARED_OPTS)
78 LIBTOOL="" AC_SUBST(LIBTOOL)
79 LIBTOOL_OPTS="" AC_SUBST(LIBTOOL_OPTS)
80 LIB_CLEAN="" AC_SUBST(LIB_CLEAN)
81 LIB_COMPILE="" AC_SUBST(LIB_COMPILE)
82 LIB_LINK='${CC}' AC_SUBST(LIB_LINK)
83 LINK_TESTS="" AC_SUBST(LINK_TESTS)
84 LOCAL_LDFLAGS="" AC_SUBST(LOCAL_LDFLAGS)
85 PACKAGE="ncurses-examples" AC_SUBST(PACKAGE)
86 PTHREAD="-lm" AC_SUBST(PTHREAD)
87 TEST_ARGS="" AC_SUBST(TEST_ARGS)
88 TEST_DEPS="" AC_SUBST(TEST_DEPS)
89 TEST_LIBS="" AC_SUBST(TEST_LIBS)
90 TINFO_LDFLAGS='' AC_SUBST(TINFO_LDFLAGS)
91 TINFO_LIBS='$(LIBS_CURSES)' AC_SUBST(TINFO_LIBS)
92 cf_cv_abi_version="" AC_SUBST(cf_cv_abi_version)
93 cf_cv_rel_version="" AC_SUBST(cf_cv_rel_version)
94 includesubdir="" AC_SUBST(includesubdir)
103 CF_ENABLE_STRING_HACKS
107 # Work around breakage on OS X
110 # Checks for CODESET support.
113 dnl ---------------------------------------------------------------------------
114 CF_HELP_MESSAGE(General Options:)
118 dnl ---------------------------------------------------------------------------
119 CF_HELP_MESSAGE(Curses Version-dependent Options:)
120 CF_NCURSES_WRAP_PREFIX
122 AC_MSG_CHECKING(if you want to check for wide-character functions)
123 CF_ARG_DISABLE(widec,
124 [ --disable-widec disable checks for wide-character functions],
128 AC_MSG_RESULT($cf_enable_widec)
130 dnl ---------------------------------------------------------------------------
131 CF_HELP_MESSAGE(Curses Version-dependent Options:)
134 case $cf_cv_screen in
136 cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
142 dnl If we've not specified a library, assume we're using sysvr4 libraries
143 dnl installed conventionally (e.g., SunOS 5.x - solaris).
145 dnl Autoconf builds up the $LIBS in reverse order
149 case $cf_cv_screen in
167 case $cf_cv_screen in
169 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
175 AC_MSG_CHECKING(if you want to check for panel functions)
176 CF_ARG_DISABLE(panel,
177 [ --disable-panel disable checks for panel functions],
179 cf_enable_panel=$cf_default_panel,
181 AC_MSG_RESULT($cf_enable_panel)
182 if test $cf_enable_panel = yes
184 CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel,0)
185 cf_curses_headers="$cf_curses_headers panel.h"
188 AC_MSG_CHECKING(if you want to check for menu functions)
190 [ --disable-menu disable checks for menu functions],
192 cf_enable_menu=$cf_default_menu,
194 AC_MSG_RESULT($cf_enable_menu)
195 if test $cf_enable_menu = yes
197 case $cf_cv_screen in
204 CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver,[0,0])
205 cf_curses_headers="$cf_curses_headers menu.h"
208 AC_MSG_CHECKING(if you want to check for form functions)
210 [ --disable-form disable checks for form functions],
212 cf_enable_form=$cf_default_form,
214 AC_MSG_RESULT($cf_enable_form)
215 if test $cf_enable_form = yes
217 case $cf_cv_screen in
224 CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver,[0,0])
225 cf_curses_headers="$cf_curses_headers form.h"
228 # look for curses-related headers
229 AC_CHECK_HEADERS( $cf_curses_headers )
255 # use a compile-check to work with ncurses*-config and subdirectory includes
256 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
262 [cf_cv_have_termcap_h=yes],
263 [cf_cv_have_termcap_h=no])])
264 test "x$cf_cv_have_termcap_h" = xyes && AC_DEFINE(HAVE_TERMCAP_H)
266 if test "x$ac_cv_func_getopt" = xno; then
267 AC_MSG_ERROR(getopt is required for building programs)
270 if test "$cf_enable_widec" = yes; then
285 assume_default_colors \
300 init_extended_color \
343 if test "$cf_enable_widec" = yes
345 # workaround for systems with ncurses before 20111029, due to change of
346 # feature test macro from _XPG5 to _XOPEN_SOURCE
347 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
350 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
353 #include <${cf_cv_ncurses_header:-curses.h}>],
355 [cf_save_cppflags="$CPPFLAGS"
356 CPPFLAGS="$CPPFLAGS -D_XPG5"
358 #include <${cf_cv_ncurses_header:-curses.h}>],
360 [cf_define_xpg5=yes])
361 CPPFLAGS="$cf_save_cppflags"])
362 AC_MSG_RESULT($cf_define_xpg5)
364 if test "$cf_define_xpg5" = yes
366 CPPFLAGS="$CPPFLAGS -D_XPG5"
370 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
372 #include <${cf_cv_ncurses_header:-curses.h}>],
374 static wchar_t src_wchar[2];
375 static cchar_t dst_cchar;
376 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
378 [cf_cv_widechar_funcs=yes],
379 [cf_cv_widechar_funcs=no])
381 if test "$cf_cv_widechar_funcs" != no ; then
382 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
384 AC_DEFINE(USE_WIDEC_SUPPORT,0)
387 AC_DEFINE(USE_WIDEC_SUPPORT,0)
390 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
392 #include <${cf_cv_ncurses_header:-curses.h}>
393 extern void _nc_init_pthreads(void);
399 [cf_cv_use_pthreads=yes],
400 [cf_cv_use_pthreads=no])
402 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
406 # special check for test/ditto.c
408 if test "$cf_cv_func_openpty" != no ; then
409 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
410 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
411 if test "x$cf_cv_lib_util" = xyes ; then
412 CF_ADD_LIB(util,TEST_LIBS)
416 CF_FUNC_CURSES_VERSION
419 if test "$cf_enable_widec" = yes; then
421 CF_CURSES_WACS_SYMBOLS
424 CF_CURSES_CHECK_TYPE(attr_t,long)
426 if test "$cf_enable_widec" = yes; then
427 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
428 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T)
429 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T)
431 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
432 CF_CURSES_CHECK_TYPE(mbstate_t,long)
435 if test "$NCURSES_OK_WCHAR_T" = 0 ; then
436 CF_CURSES_CHECK_TYPE(wchar_t,long)
439 if test "$NCURSES_OK_WINT_T" = 0 ; then
440 CF_CURSES_CHECK_TYPE(wint_t,long)
444 CF_CURSES_CHECK_DATA(\
451 dnl ---------------------------------------------------------------------------
452 CF_HELP_MESSAGE(Testing/development Options:)
453 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
455 CF_DISABLE_RPATH_HACK
460 dnl ---------------------------------------------------------------------------
463 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
464 cat >>Makefile <<TEST_EOF
466 # These rules are generated so we do not rely on suffix rules, which do not
467 # work consistently for different make-programs (the '\$(MODEL)/' confuses
468 # some, and the '\$x' confuses others).
471 LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
474 cat >>Makefile <<TEST_EOF
476 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
477 \$(srcdir)/test.priv.h \\
480 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
484 if test -f ../config.guess && test -f ../config.sub
486 cat >>Makefile <<TEST_EOF
488 # if we used CF_INHERIT for getting these files, we can remove them
490 rm -f config.guess config.sub