kbuild: introduce destination-y for exported headers
commitc7bb349e7c25df1ae1bbb72675b9bb02e1d9c464
authorSam Ravnborg <sam@ravnborg.org>
Fri, 10 Apr 2009 06:52:43 +0000 (10 08:52 +0200)
committerSam Ravnborg <sam@ravnborg.org>
Sat, 11 Apr 2009 06:18:08 +0000 (11 08:18 +0200)
treea406b9af934e7541a9c000a74419e1ba09664c7e
parent4774bb1ced60a94d83b28e5a42d4cf01b83d9b60
kbuild: introduce destination-y for exported headers

xtensa and arm have asked for a possibility to export headers
and locate them in a specific directory when exported.
Introduce destiantion-y to support this.

This patch in additiona adds some limited
documentation for the variables used for exported headers.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Oskar Schirmer <os@emlix.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Documentation/kbuild/makefiles.txt
scripts/Makefile.headersinst