kbuild: Fix GNU make v3.80 compatibility
commit77a75aa402d6021f2b0059ef1c2f92cb6b10fbaf
authorKevin Cernekee <cernekee@gmail.com>
Tue, 10 May 2011 22:47:16 +0000 (10 15:47 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Jun 2011 01:34:41 +0000 (3 10:34 +0900)
tree958edbd4844045d98102a25c661a322275cbd7c7
parentc02eace342342b3156426e7a5ffe1ddc93552c51
kbuild: Fix GNU make v3.80 compatibility

commit 43f67c98161c65f1b2e3af3a9ce6741850072c06 upstream.

According to Documentation/Changes, the kernel should be buildable with
GNU make 3.80+.  Commit 88d7be031f9f975bb3f50a0b5ef3796a671e7edf (kbuild:
Use a single clean rule for kernel and external modules) introduced the
"$(or" construct, which requires make 3.81.  This causes "make clean" to
malfunction when it is used with external modules.

Replace "$(or" with an equivalent "$(if" expression, to restore backward
compatibility.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Makefile