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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:04:52 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:04:52 +0000 |
| commit | 5e03c718f4e7ff13cb6834eda737c269ebed02ad (patch) | |
| tree | bfad3f5be123f000fdb03e26400050dece33d72f /m4/wmemchr.m4 | |
| parent | Initial commit. (diff) | |
| download | wget-upstream.tar.xz wget-upstream.zip | |
Adding upstream version 1.21.3.upstream/1.21.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/wmemchr.m4')
| -rw-r--r-- | m4/wmemchr.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/m4/wmemchr.m4 b/m4/wmemchr.m4 new file mode 100644 index 0000000..e75b551 --- /dev/null +++ b/m4/wmemchr.m4 @@ -0,0 +1,25 @@ +# wmemchr.m4 serial 5 +dnl Copyright (C) 2011-2022 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_WMEMCHR], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files + dnl provide this function as an inline function definition. + AC_CACHE_CHECK([for wmemchr], [gl_cv_func_wmemchr], + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#include <wchar.h> + ]], + [[return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);]]) + ], + [gl_cv_func_wmemchr=yes], + [gl_cv_func_wmemchr=no]) + ]) + if test $gl_cv_func_wmemchr = no; then + HAVE_WMEMCHR=0 + fi +]) |