When the kernel is compiled with an "O=" argument, the object files are
not necessarily in the source tree, and more probably in another tree.
In this situation, the current used check doesn't work, and
COMPILED_SOURCE tags is broken with O= builds.
This patch fixes it by looking for object files both in source tree and
potential destination tree.
It was verified that in the case of O= usage, the current directory is
the build tree, ie. the tree referenced by O=xxx, and j is the source
tree path concatenated with relative path of the object to the source
tree root, hence the simple expression to compute "k" as the built
object.
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
---
Since v1: amended k expression, Marek's comments
---
scripts/tags.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/tags.sh b/scripts/tags.sh
index a2ff3388e5ea..35cb64d5211c 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -106,7 +106,8 @@ all_compiled_sources()
case "$i" in
*.[cS])
j=${i/\.[cS]/\.o}
- if [ -e $j ]; then
+ k="${j#$tree}"
+ if [ -e $j -o -e "$k" ]; then
echo $i
fi
;;
--
2.1.4
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