From 8c1c0efabc7bb427b4ac04dbf10f695bbc47a575 Mon Sep 17 00:00:00 2001
From: Ville Juven <ville.juven@unikie.com>
Date: Tue, 4 Oct 2022 09:07:53 +0300
Subject: [PATCH] make export: Fix make export for CONFIG_BUILD_KERNEL=y

The condition:
[ -f "$${f}" ] && cp -f "$${f}" "${EXPORTDIR}"$(DELIM)registry ;

Fails if the first part of the condition returns empty / false, stopping
make for no reason due to the error.
---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e6ddb1633..beae68005 100644
--- a/Makefile
+++ b/Makefile
@@ -158,7 +158,9 @@ ifneq ($(EXPORTDIR),)
 ifneq ($(CONFIG_BUILD_KERNEL),y)
 ifneq ($(BUILTIN_REGISTRY),)
 	for f in "${BUILTIN_REGISTRY}"$(DELIM)*.bdat "${BUILTIN_REGISTRY}"$(DELIM)*.pdat ; do \
-		[ -f "$${f}" ] && cp -f "$${f}" "${EXPORTDIR}"$(DELIM)registry ; \
+		if [ -f "$${f}" ]; then \
+			cp -f "$${f}" "${EXPORTDIR}"$(DELIM)registry ; \
+		fi \
 	done
 endif
 endif