Commit 10b63956 ("UAPI: Plumb the UAPI Kbuilds into the user header
installation and checking") introduced a dependency of make 3.81
due to use of $(or ...)
We do not want to lift the requirement to gmake 3.81 just yet...
Included are a straightforward conversion to $(if ...)
Bisected-and-tested-by: Tetsuo Handa <[email protected]>
Cc: David Howells <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Cc: <[email protected]> [v3.7+]
Signed-off-by: Michal Marek <[email protected]>