[openwrt/openwrt] imagebuilder: fix sstrip

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/2e282537d00267774526ea5b4386ea3167b69c6a

commit 2e282537d00267774526ea5b4386ea3167b69c6a
Author: Paul Spooren <mail at aparcar.org>
AuthorDate: Mon Nov 2 11:35:39 2020 -1000

    imagebuilder: fix sstrip
    
    Without an absolute path to staging_dir/host/bin/sstrip the Makefile
    tries to run a host installed version of sstrip, which is likely not
    available.
    
    Signed-off-by: Paul Spooren <mail at aparcar.org>
---
 target/imagebuilder/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/imagebuilder/Makefile b/target/imagebuilder/Makefile
index 1575f59b61..8b2f4e5af6 100644
--- a/target/imagebuilder/Makefile
+++ b/target/imagebuilder/Makefile
@@ -90,7 +90,7 @@ endif
 	(cd $(PKG_BUILD_DIR); find staging_dir/host/bin/ $(IB_LDIR)/scripts/dtc/ -type f | \
 		$(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(PKG_BUILD_DIR)/staging_dir/host)
 	$(CP) $(TOPDIR)/staging_dir/host/lib/libfakeroot* $(PKG_BUILD_DIR)/staging_dir/host/lib
-	STRIP=sstrip $(SCRIPT_DIR)/rstrip.sh $(PKG_BUILD_DIR)/staging_dir/host/bin/
+	STRIP=$(STAGING_DIR_HOST)/bin/sstrip $(SCRIPT_DIR)/rstrip.sh $(PKG_BUILD_DIR)/staging_dir/host/bin/
 	(cd $(BUILD_DIR); \
 		tar -I '$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' -cf $@ $(IB_NAME) \
 		--mtime="$(shell date --date=@$(SOURCE_DATE_EPOCH))"; \