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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
| commit | e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe (patch) | |
| tree | f5cc731bedcac0fb7fe14d952e4581e749f8bb87 /m4/wmempcpy.m4 | |
| parent | Initial commit. (diff) | |
| download | coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.tar.xz coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.zip | |
Adding upstream version 9.4.upstream/9.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/wmempcpy.m4')
| -rw-r--r-- | m4/wmempcpy.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/m4/wmempcpy.m4 b/m4/wmempcpy.m4 new file mode 100644 index 0000000..abf1df3 --- /dev/null +++ b/m4/wmempcpy.m4 @@ -0,0 +1,24 @@ +# wmempcpy.m4 serial 3 +dnl Copyright (C) 2020-2023 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_WMEMPCPY], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + dnl Persuade glibc <wchar.h> to declare wmempcpy(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + dnl The wmempcpy() declaration in lib/wchar.in.h uses 'restrict'. + AC_REQUIRE([AC_C_RESTRICT]) + + gl_CHECK_FUNCS_ANDROID([wmempcpy], [[#include <wchar.h>]]) + if test $ac_cv_func_wmempcpy = no; then + HAVE_WMEMPCPY=0 + case "$gl_cv_onwards_func_wmempcpy" in + future*) REPLACE_WMEMPCPY=1 ;; + esac + fi +]) |