[Buildroot] [PATCH 1/1] package/rcw: allow not having custom rcwi files

Francois Gervais fgervais at distech-controls.com
Fri Feb 21 14:40:23 UTC 2020


A project could quite possibly have a custom rcw file
that does not rely on any custom rcw include files (rcwi).

Allow the build to succeed if this is the case.

Signed-off-by: Francois Gervais <fgervais at distech-controls.com>
---
 package/rcw/rcw.mk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/package/rcw/rcw.mk b/package/rcw/rcw.mk
index 36d2da61b5..c1fb63b91b 100644
--- a/package/rcw/rcw.mk
+++ b/package/rcw/rcw.mk
@@ -25,7 +25,9 @@ endif
 
 define HOST_RCW_ADD_CUSTOM_RCW_FILES
 	mkdir -p $(@D)/custom_board/rcw
-	cp -f $(filter-out %.rcw,$(RCW_FILES)) $(@D)/custom_board
+	if [ -n "$(filter-out %.rcw,$(RCW_FILES))" ]; then \
+		cp -f $(filter-out %.rcw,$(RCW_FILES)) $(@D)/custom_board; \
+	fi
 	cp -f $(filter %.rcw,$(RCW_FILES)) $(@D)/custom_board/rcw
 endef
 HOST_RCW_POST_PATCH_HOOKS += HOST_RCW_ADD_CUSTOM_RCW_FILES
-- 
2.20.1



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