When checking a $host_os, it's better to allow a kernel version number
than not.
2024-08-07 Bruno Haible <br...@clisp.org>
fchmodat: Fix cross-compilation guess.
* m4/fchmodat.m4 (gl_FUNC_FCHMODAT): Tolerate Linux version number
in $host_os.
diff --git a/m4/fchmodat.m4 b/m4/fchmodat.m4
index e71ee8e8ef..99dcf58aa7 100644
--- a/m4/fchmodat.m4
+++ b/m4/fchmodat.m4
@@ -1,5 +1,5 @@
# fchmodat.m4
-# serial 8
+# serial 9
dnl Copyright (C) 2004-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -70,12 +70,12 @@ AC_DEFUN([gl_FUNC_FCHMODAT]
esac
],
[case "$host_os" in
- # Guess no on Linux with glibc and Cygwin.
- linux-gnu* | cygwin*) gl_cv_func_fchmodat_works="guessing no" ;;
- # Guess 'nearly' on AIX.
- aix*) gl_cv_func_fchmodat_works="guessing nearly"
;;
- # If we don't know, obey
--enable-cross-guesses.
- *)
gl_cv_func_fchmodat_works="$gl_cross_guess_normal" ;;
+ # Guess no on Linux with glibc and Cygwin.
+ linux*-gnu* | cygwin*) gl_cv_func_fchmodat_works="guessing no" ;;
+ # Guess 'nearly' on AIX.
+ aix*) gl_cv_func_fchmodat_works="guessing nearly"
;;
+ # If we don't know, obey
--enable-cross-guesses.
+ *)
gl_cv_func_fchmodat_works="$gl_cross_guess_normal" ;;
esac
])
rm -f conftest.fchmodat])
