link-follow: accomodate mingw and cross-compilation
authorEric Blake <ebb9@byu.net>
Fri, 4 Sep 2009 17:49:02 +0000 (11:49 -0600)
committerEric Blake <ebb9@byu.net>
Fri, 4 Sep 2009 17:59:09 +0000 (11:59 -0600)
commitee67d8ea6bd183f5ce32d90a6764705d766c3d6b
tree5b8bb9d9c217249252aac83cc8bf00c4ddd6400d
parenta928296365d738cec9094ea13378c76f83a4c89b
link-follow: accomodate mingw and cross-compilation

* m4/link-follow.m4 (gl_AC_FUNC_LINK_FOLLOWS_SYMLINK): Rename...
(gl_FUNC_LINK_FOLLOWS_SYMLINK): ...to this.  Change
cross-compilation results to -1, to make linkat easier to
implement when cross-compiling.  Trivially support mingw.
* modules/link-follow (configure.ac): Call new name.
* NEWS: Mention this.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
NEWS
m4/link-follow.m4
modules/link-follow