update

Signed-off-by: bitliu <[email protected]>

Author: Xunzhuo

Makefile

@@ -137,7 +137,7 @@ BUILDX_PLATFORMS = linux/amd64,linux/arm64
 # Recreate a buildx context for multi-arch images.
 .PHONY: image.multiarch.setup
 image.multiarch.setup: image.buildx.verify
-	@if [ "$(GOOS)" == 'linux' ]; then \
+	@if [ "$(uname)" == 'Linux' ]; then; then \
 		docker run --rm --privileged multiarch/qemu-user-static --reset -p yes; \
 	fi
 	docker buildx rm $(BUILDX_CONTEXT) || :