From bbe35a6e1b54ef5cd7c1c471886c30ba85c0804e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 19:47:50 +0200 Subject: Adding upstream version 1.21. Signed-off-by: Daniel Baumann --- m4/wmempcpy.m4 | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 m4/wmempcpy.m4 (limited to 'm4/wmempcpy.m4') diff --git a/m4/wmempcpy.m4 b/m4/wmempcpy.m4 new file mode 100644 index 0000000..1795fc8 --- /dev/null +++ b/m4/wmempcpy.m4 @@ -0,0 +1,21 @@ +# wmempcpy.m4 serial 1 +dnl Copyright (C) 2020 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 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]) + + AC_CHECK_FUNCS_ONCE([wmempcpy]) + if test $ac_cv_func_wmempcpy = no; then + HAVE_WMEMPCPY=0 + fi +]) -- cgit v1.2.3