X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=m4%2Funlinkdir.m4;h=3b3c75e71c15f61e086080702c40fb07bd81124c;hb=HEAD;hp=0c8437531404ddae115f179f02dc0a033302f3db;hpb=785cdec4450a1459fdbb90df1344b69be34e0059;p=tar diff --git a/m4/unlinkdir.m4 b/m4/unlinkdir.m4 index 0c84375..3b3c75e 100644 --- a/m4/unlinkdir.m4 +++ b/m4/unlinkdir.m4 @@ -1,6 +1,6 @@ # serial 6 -# Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc. +# Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -16,17 +16,18 @@ AC_DEFUN([gl_UNLINKDIR], AC_LIBOBJ([unlinkdir]) # The Hurd, the Linux kernel, the FreeBSD kernel version 2.2 and later, - # and Cygwin never let anyone (even root) unlink directories. + # Cygwin, and mingw never let anyone (even root) unlink directories. # If anyone knows of another system for which unlink can never # remove a directory, please report it to . # Unfortunately this is difficult to test for, since it requires root access # and might create garbage in the file system, # so the code below simply relies on the kernel name and version number. - case $host in - *-*-gnu[[0-9]]* | \ - *-*-linux-* | *-*-linux | \ - *-*-freebsd2.2* | *-*-freebsd[[3-9]]* | *-*-freebsd[[1-9]][[0-9]]* | \ - *-cygwin) + case $host_os in + gnu[[0-9]]* | \ + linux-* | linux | \ + freebsd2.2* | freebsd[[3-9]]* | freebsd[[1-9]][[0-9]]* | \ + cygwin | \ + mingw*) AC_DEFINE([UNLINK_CANNOT_UNLINK_DIR], [1], [Define to 1 if unlink (dir) cannot possibly succeed.]);; esac