These variables can be deferred
@@ -31,8 +31,8 @@ GKE_ZONE ?= us-central1-a
SUPPORTED_PLATFORMS = linux-$(GOARCH) darwin-$(GOARCH) windows-$(GOARCH).exe
BUILD_PACKAGE = $(REPOPATH)/cmd/skaffold
-SKAFFOLD_TEST_PACKAGES := $(shell go list ./... | grep -v diag)
-GO_FILES := $(shell find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./pkg/diag/*")
+SKAFFOLD_TEST_PACKAGES = $(shell go list ./... | grep -v diag)
+GO_FILES = $(shell find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./pkg/diag/*")
VERSION_PACKAGE = $(REPOPATH)/pkg/skaffold/version
COMMIT = $(shell git rev-parse HEAD)
