tree fc167eb026320e6aa9ecd1990e62ce0ee100572d
parent a53ce098a763a33311b60c53161572f5789d5594
author Sam Ravnborg <sam@ravnborg.org> 1214163726 +0200
committer Sam Ravnborg <sam@ravnborg.org> 1217016754 +0200

kbuild: asm symlink support for arch/$ARCH/include

Adjust the asm symlink support so we do not create the
symlink unless really needed.
We check the precense of include/asm-$ARCH by checking
for the system.h file. We may end up with a stale directory
so it is not enough to check if the directory is present.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>