Use dependencies for 'make headers_install'.
Re-export header files only if either they or their controlling Kbuild
file has actually changed. Also allow for similar dependencies with
'headers_check', once we properly create the dependencies for those.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/scripts/hdrcheck.sh b/scripts/hdrcheck.sh
index b5ca35a..3159858 100755
--- a/scripts/hdrcheck.sh
+++ b/scripts/hdrcheck.sh
@@ -6,3 +6,5 @@
exit 1
fi
done
+# FIXME: List dependencies into $3
+touch $3