ncurses 6.2 - patch 20210619

[ncurses.git] / test / aclocal.m4

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index eef6e1905e8fcca562bd09629795ee26b9f981d9..b48e6ba2a2e4a097082fdeb44b95904bfa5ef87c 100644 (file)
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -27,7 +27,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
-dnl $Id: aclocal.m4,v 1.193 2021/04/03 20:48:45 tom Exp $
+dnl $Id: aclocal.m4,v 1.195 2021/06/19 23:43:02 tom Exp $
 dnl
 dnl Author: Thomas E. Dickey
 dnl
@@ -675,7 +675,7 @@ 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.
@@ -705,7 +705,7 @@ 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(
@@ -1924,7 +1924,7 @@ rm -rf ./conftest*
 AC_SUBST(EXTRA_CFLAGS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_GETOPT_HEADER version: 7 updated: 2021/01/01 13:31:04
+dnl CF_GETOPT_HEADER version: 8 updated: 2021/06/19 19:16:16
 dnl ----------------
 dnl Check for getopt's variables which are commonly defined in stdlib.h,
 dnl unistd.h or (nonstandard) in getopt.h
@@ -1937,7 +1937,7 @@ for cf_header in stdio.h stdlib.h unistd.h getopt.h
 do
 AC_TRY_COMPILE([
 #include <$cf_header>],
-[int x = optind; char *y = optarg],
+[int x = optind; char *y = optarg; (void)x; (void)y],
 [cf_cv_getopt_header=$cf_header
  break])
 done
@@ -2474,7 +2474,7 @@ printf("old\\n");
        ,[$1=no])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 26 updated: 2021/01/03 08:05:37
+dnl CF_NCURSES_CONFIG version: 27 updated: 2021/05/19 19:35:25
 dnl -----------------
 dnl Tie together the configure-script macros for ncurses, preferring these in
 dnl order:
@@ -2516,7 +2516,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then
                                [initscr(); mousemask(0,0); tigetstr((char *)0);],
                                [AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
                                        int main(void)
-                                       { char *xx = curses_version(); return (xx == 0); }],
+                                       { const char *xx = curses_version(); return (xx == 0); }],
                                        [cf_test_ncuconfig=yes],
                                        [cf_test_ncuconfig=no],
                                        [cf_test_ncuconfig=maybe])],
@@ -2542,7 +2542,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then
                        [initscr(); mousemask(0,0); tigetstr((char *)0);],
                        [AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
                                int main(void)
-                               { char *xx = curses_version(); return (xx == 0); }],
+                               { const char *xx = curses_version(); return (xx == 0); }],
                                [cf_have_ncuconfig=yes],
                                [cf_have_ncuconfig=no],
                                [cf_have_ncuconfig=maybe])],
@@ -2956,19 +2956,29 @@ AC_TRY_COMPILE([
 test "$cf_cv_netbsd_menu_h" = yes && AC_DEFINE(HAVE_NETBSD_MENU_H,1,[Define to 1 if we appear to be using NetBSD menu.h])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_NO_LEAKS_OPTION version: 8 updated: 2021/01/05 20:05:09
+dnl CF_NO_LEAKS_OPTION version: 9 updated: 2021/06/13 19:45:41
 dnl ------------------
 dnl see CF_WITH_NO_LEAKS
+dnl
+dnl $1 = option/name
+dnl $2 = help-text
+dnl $3 = symbol to define if the option is set
+dnl $4 = additional actions to take if the option is set
 AC_DEFUN([CF_NO_LEAKS_OPTION],[
 AC_MSG_CHECKING(if you want to use $1 for testing)
 AC_ARG_WITH($1,
        [$2],
-       [AC_DEFINE_UNQUOTED($3,1,"Define to 1 if you want to use $1 for testing.")ifelse([$4],,[
+       [case "x$withval" in
+       (x|xno) ;;
+       (*)
+               : "${with_cflags:=-g}"
+               : "${enable_leaks:=no}"
+               with_$1=yes
+               AC_DEFINE_UNQUOTED($3,1,"Define to 1 if you want to use $1 for testing.")ifelse([$4],,[
         $4
 ])
-       : "${with_cflags:=-g}"
-       : "${enable_leaks:=no}"
-        with_$1=yes],
+               ;;
+       esac],
        [with_$1=])
 AC_MSG_RESULT(${with_$1:-no})
 
@@ -3785,15 +3795,21 @@ 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,
@@ -4195,7 +4211,7 @@ esac
 
 ])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,
@@ -4260,7 +4276,15 @@ 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