ncurses 6.2 - patch 20210619

[ncurses.git] / Ada95 / aclocal.m4

diff --git a/Ada95/aclocal.m4 b/Ada95/aclocal.m4
index 7d00bf7131df0cd63df2726ab2adae69e024450d..e2bc2cd792d0c4b8e8a5ea790281cc98db3310b5 100644 (file)
--- a/Ada95/aclocal.m4
+++ b/Ada95/aclocal.m4
@@ -29,7 +29,7 @@ dnl***************************************************************************
 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
@@ -827,7 +827,7 @@ if test "x$ifelse([$2],,CLANG_COMPILER,[$2])" = "xyes" ; then
 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.
@@ -857,7 +857,7 @@ AC_TRY_COMPILE(
 #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(
@@ -887,7 +887,7 @@ esac
 ])
 ])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.
@@ -917,7 +917,7 @@ AC_TRY_COMPILE(
 #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(
@@ -2782,7 +2782,7 @@ printf("old\\n");
        ,[$1=no])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 26 updated: 2021/01/03 08:05:37
+dnl CF_NCURSES_CONFIG version: 27 updated: 2021/05/19 19:35:25
 dnl -----------------
 dnl Tie together the configure-script macros for ncurses, preferring these in
 dnl order:
@@ -2824,7 +2824,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then
                                [initscr(); mousemask(0,0); tigetstr((char *)0);],
                                [AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
                                        int main(void)
-                                       { char *xx = curses_version(); return (xx == 0); }],
+                                       { const char *xx = curses_version(); return (xx == 0); }],
                                        [cf_test_ncuconfig=yes],
                                        [cf_test_ncuconfig=no],
                                        [cf_test_ncuconfig=maybe])],
@@ -2850,7 +2850,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then
                        [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])],
@@ -4408,15 +4408,21 @@ AC_DEFUN([CF_UPPER],
 $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,
@@ -4782,7 +4788,7 @@ AC_ARG_WITH(system-type,
 ])
 ])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,
@@ -4847,7 +4853,15 @@ case "$host_os" in
 (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