dnl
dnl Author: Thomas E. Dickey
dnl
-dnl $Id: aclocal.m4,v 1.174 2021/04/03 20:46:10 tom Exp $
+dnl $Id: aclocal.m4,v 1.176 2021/06/19 23:44:07 tom Exp $
dnl Macros used in NCURSES Ada95 auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
fi
])
dnl ---------------------------------------------------------------------------
-dnl CF_CONST_X_STRING version: 6 updated: 2021/01/01 13:31:04
+dnl CF_CONST_X_STRING version: 7 updated: 2021/06/07 17:39:17
dnl -----------------
dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
dnl character-strings.
#include <stdlib.h>
#include <X11/Intrinsic.h>
],
-[String foo = malloc(1); (void)foo],[
+[String foo = malloc(1); free((void*)foo)],[
AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
AC_TRY_COMPILE(
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CONST_X_STRING version: 6 updated: 2021/01/01 13:31:04
+dnl CF_CONST_X_STRING version: 7 updated: 2021/06/07 17:39:17
dnl -----------------
dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
dnl character-strings.
#include <stdlib.h>
#include <X11/Intrinsic.h>
],
-[String foo = malloc(1); (void)foo],[
+[String foo = malloc(1); free((void*)foo)],[
AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
AC_TRY_COMPILE(
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 26 updated: 2021/01/03 08:05:37
+dnl CF_NCURSES_CONFIG version: 27 updated: 2021/05/19 19:35:25
dnl -----------------
dnl Tie together the configure-script macros for ncurses, preferring these in
dnl order:
[initscr(); mousemask(0,0); tigetstr((char *)0);],
[AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
int main(void)
- { char *xx = curses_version(); return (xx == 0); }],
+ { const char *xx = curses_version(); return (xx == 0); }],
[cf_test_ncuconfig=yes],
[cf_test_ncuconfig=no],
[cf_test_ncuconfig=maybe])],
[initscr(); mousemask(0,0); tigetstr((char *)0);],
[AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
int main(void)
- { char *xx = curses_version(); return (xx == 0); }],
+ { const char *xx = curses_version(); return (xx == 0); }],
[cf_have_ncuconfig=yes],
[cf_have_ncuconfig=no],
[cf_have_ncuconfig=maybe])],
$1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_UTF8_LIB version: 8 updated: 2012/10/06 08:57:51
+dnl CF_UTF8_LIB version: 9 updated: 2021/05/19 19:35:25
dnl -----------
dnl Check for multibyte support, and if not found, utf8 compatibility library
AC_DEFUN([CF_UTF8_LIB],
[
+AC_HAVE_HEADERS(wchar.h)
AC_CACHE_CHECK(for multibyte character support,cf_cv_utf8_lib,[
cf_save_LIBS="$LIBS"
AC_TRY_LINK([
-#include <stdlib.h>],[putwc(0,0);],
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+],[putwc(0,0);],
[cf_cv_utf8_lib=yes],
[CF_FIND_LINKAGE([
#include <libutf8.h>],[putwc(0,0);],utf8,
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 57 updated: 2021/01/01 16:53:59
+dnl CF_XOPEN_SOURCE version: 58 updated: 2021/05/01 17:49:36
dnl ---------------
dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
dnl or adapt to the vendor's definitions to get equivalent functionality,
(netbsd*)
cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw
;;
-(openbsd[[4-9]]*)
+(openbsd[[6-9]]*)
+ # OpenBSD 6.x has broken locale support, both compile-time and runtime.
+ # see https://www.mail-archive.com/bugs@openbsd.org/msg13200.html
+ # Abusing the conformance level is a workaround.
+ AC_MSG_WARN(this system does not provide usable locale support)
+ cf_xopen_source="-D_BSD_SOURCE"
+ cf_XOPEN_SOURCE=700
+ ;;
+(openbsd[[4-5]]*)
# setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw
cf_xopen_source="-D_BSD_SOURCE"
cf_XOPEN_SOURCE=600