Makefile: set STATIC_VERSION only if empty

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 3b8cc28)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 7789c00ded52ad38392bee2369dfc0d7328ea957
Component: packaging

Author: thaJeztah

components/packaging/Makefile

@@ -4,7 +4,7 @@ CLI_DIR:=$(CURDIR)/../cli
 VERSION?=0.0.0-dev
 DOCKER_GITCOMMIT:=abcdefg
 ARCH=$(shell uname -m)
-STATIC_VERSION=$(shell static/gen-static-ver $(ENGINE_DIR) $(VERSION))
+STATIC_VERSION:=$(shell static/gen-static-ver $(ENGINE_DIR) $(VERSION))
 GO_VERSION:=1.12.8
 DEFAULT_PRODUCT_LICENSE:=Community Engine
 PLATFORM=Docker Engine - Community

components/packaging/deb/Makefile

@@ -4,7 +4,7 @@ CLI_DIR:=$(CURDIR)/../../cli
 ENGINE_DIR:=$(CURDIR)/../../engine
 GITCOMMIT?=$(shell cd $(CLI_DIR) && git rev-parse --short HEAD)
 VERSION?=0.0.0-dev
-STATIC_VERSION=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
+STATIC_VERSION:=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
 GO_BASE_IMAGE=golang
 GO_VERSION:=1.12.8
 GO_IMAGE=$(GO_BASE_IMAGE):$(GO_VERSION)-stretch

components/packaging/image/Makefile

@@ -5,7 +5,7 @@ VERSION?=0.0.0-dev
 GO_BASE_IMAGE=golang
 GO_VERSION:=1.12.8
 ENGINE_GO_IMAGE=$(GO_BASE_IMAGE):$(GO_VERSION)-stretch
-STATIC_VERSION=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
+STATIC_VERSION:=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
 DOCKER_HUB_ORG?=dockereng
 ARCH=$(shell uname -m)
 ENGINE_IMAGE?=engine-community

components/packaging/rpm/Makefile

@@ -3,7 +3,7 @@ ENGINE_DIR:=$(CURDIR)/../../engine
 CLI_DIR:=$(CURDIR)/../../cli
 GITCOMMIT=$(shell cd $(ENGINE_DIR) && git rev-parse --short HEAD)
 VERSION?=0.0.0-dev
-STATIC_VERSION=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
+STATIC_VERSION:=$(shell ../static/gen-static-ver $(ENGINE_DIR) $(VERSION))
 GO_BASE_IMAGE=golang
 GO_VERSION:=1.12.8
 GO_IMAGE?=$(GO_BASE_IMAGE):$(GO_VERSION)-stretch

components/packaging/static/Makefile

@@ -2,7 +2,7 @@ SHELL:=/bin/bash
 ENGINE_DIR:=$(CURDIR)/../../engine
 CLI_DIR:=$(CURDIR)/../../cli
 VERSION?=0.0.0-dev
-STATIC_VERSION=$(shell ./gen-static-ver $(ENGINE_DIR) $(VERSION))
+STATIC_VERSION:=$(shell ./gen-static-ver $(ENGINE_DIR) $(VERSION))
 CHOWN=docker run --rm -v $(CURDIR):/v -w /v alpine chown
 HASH_CMD=docker run -v $(CURDIR):/sum -w /sum debian:jessie bash hash_files
 DIR_TO_HASH:=build/linux