As 'dt-extract-example' writes the example dts files to stdout, a file
is always created even on an error such as Ctrl-C. The resulting empty
file(s) then cause unexpected errors on subsequent builds. Fix this by
removing the output file on any error.
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index c9953f86b19d..c9fadff3dd74 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -20,7 +20,7 @@ check_dtschema_version:
{ echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; }
quiet_cmd_extract_ex = DTEX $@
- cmd_extract_ex = $(DT_EXTRACT_EX) $< > $@
+ cmd_extract_ex = $(DT_EXTRACT_EX) $< > $@ || rm $@
$(obj)/%.example.dts: $(src)/%.yaml check_dtschema_version FORCE
$(call if_changed,extract_ex)
--
2.34.1
