Add support for darwin-arm64 chipset (#1169)

* Add support for darwin-arm64 chipset

Signed-off-by: Domenico Luciani <[email protected]>

* Split darwin builder into a separate module extracting the code for a more generic use

Signed-off-by: Domenico Luciani <[email protected]>

* Split darwin.mk to lifecycle.mk and launcher.mk

Signed-off-by: Domenico Luciani <[email protected]>

* Update launcher.mk with a better naming

Co-authored-by: Natalie Arellano <[email protected]>
Signed-off-by: Domenico Luciani <[email protected]>

* Update lifecycle.mk with a better naming

Co-authored-by: Natalie Arellano <[email protected]>
Signed-off-by: Domenico Luciani <[email protected]>

* Adjusted called function

Signed-off-by: Domenico Luciani <[email protected]>

---------

Signed-off-by: Domenico Luciani <[email protected]>
Co-authored-by: Natalie Arellano <[email protected]>

Makefile

@@ -184,34 +184,32 @@ else
 	ln -sf lifecycle.exe $(OUT_DIR)$/creator.exe
 endif
 
-build-darwin-amd64: build-darwin-amd64-lifecycle build-darwin-amd64-launcher
-
-build-darwin-amd64-lifecycle: $(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle
-$(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle: export GOOS:=darwin
-$(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle: export GOARCH:=amd64
-$(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle: OUT_DIR:=$(BUILD_DIR)/$(GOOS)-$(GOARCH)/lifecycle
-$(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle: $(GOFILES)
-$(BUILD_DIR)/darwin-amd64/lifecycle/lifecycle:
-	@echo "> Building lifecycle for darwin/amd64..."
-	$(GOENV) $(GOBUILD) -o $(OUT_DIR)/lifecycle -a ./cmd/lifecycle
-	@echo "> Creating lifecycle symlinks for darwin/amd64..."
-	ln -sf lifecycle $(OUT_DIR)/detector
-	ln -sf lifecycle $(OUT_DIR)/analyzer
-	ln -sf lifecycle $(OUT_DIR)/restorer
-	ln -sf lifecycle $(OUT_DIR)/builder
-	ln -sf lifecycle $(OUT_DIR)/exporter
-	ln -sf lifecycle $(OUT_DIR)/rebaser
+## DARWIN ARM64/AMD64
+include lifecycle.mk
+include launcher.mk
+build-darwin-arm64: build-darwin-arm64-lifecycle build-darwin-arm64-launcher
+build-darwin-arm64-lifecycle:
+	$(eval GOARCH := arm64)
+	$(eval TARGET := darwin-arm64)
+	$(eval OUT_DIR := $(BUILD_DIR)/$(TARGET)/lifecycle)
+	$(call build_lifecycle)
+build-darwin-arm64-launcher:
+	$(eval GOARCH := arm64)
+	$(eval TARGET := darwin-arm64)
+	$(eval OUT_DIR := $(BUILD_DIR)/$(TARGET)/lifecycle)
+	$(call build_launcher)
 
-build-darwin-amd64-launcher: $(BUILD_DIR)/darwin-amd64/lifecycle/launcher
-$(BUILD_DIR)/darwin-amd64/lifecycle/launcher: export GOOS:=darwin
-$(BUILD_DIR)/darwin-amd64/lifecycle/launcher: export GOARCH:=amd64
-$(BUILD_DIR)/darwin-amd64/lifecycle/launcher: OUT_DIR:=$(BUILD_DIR)/$(GOOS)-$(GOARCH)/lifecycle
-$(BUILD_DIR)/darwin-amd64/lifecycle/launcher: $(GOFILES)
-$(BUILD_DIR)/darwin-amd64/lifecycle/launcher:
-	@echo "> Building launcher for darwin/amd64..."
-	mkdir -p $(OUT_DIR)
-	$(GOENV) $(GOBUILD) -o $(OUT_DIR)/launcher -a ./cmd/launcher
-	test $$(du -m $(OUT_DIR)/launcher|cut -f 1) -le 4
+build-darwin-amd64: build-darwin-amd64-lifecycle build-darwin-amd64-launcher
+build-darwin-amd64-lifecycle:
+	$(eval GOARCH := amd64)
+	$(eval TARGET := darwin-amd64)
+	$(eval OUT_DIR := $(BUILD_DIR)/$(TARGET)/lifecycle)
+	$(call build_lifecycle)
+build-darwin-amd64-launcher:
+	$(eval GOARCH := amd64)
+	$(eval TARGET := darwin-amd64)
+	$(eval OUT_DIR := $(BUILD_DIR)/$(TARGET)/lifecycle)
+	$(call build_launcher)
 
 generate-sbom: run-syft-windows run-syft-linux-amd64 run-syft-linux-arm64
 

launcher.mk

@@ -0,0 +1,6 @@
+define build_launcher
+	@echo "> Building launcher for $(TARGET)..."
+	mkdir -p $(OUT_DIR)
+	$(GOENV) $(GOBUILD) -o $(OUT_DIR)/launcher -a ./cmd/launcher
+	test $$(du -m $(OUT_DIR)/launcher | cut -f 1) -le 4
+endef

lifecycle.mk

@@ -0,0 +1,11 @@
+define build_lifecycle
+	@echo "> Building lifecycle for $(TARGET)..."
+	$(GOENV) $(GOBUILD) -o $(OUT_DIR)/lifecycle -a ./cmd/lifecycle
+	@echo "> Creating lifecycle symlinks for $(1)..."
+	ln -sf lifecycle $(OUT_DIR)/detector
+	ln -sf lifecycle $(OUT_DIR)/analyzer
+	ln -sf lifecycle $(OUT_DIR)/restorer
+	ln -sf lifecycle $(OUT_DIR)/builder
+	ln -sf lifecycle $(OUT_DIR)/exporter
+	ln -sf lifecycle $(OUT_DIR)/rebaser
+endef