feat(arch): add loongarch64 support

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

Author: yzewei

Makefile

@@ -72,6 +72,13 @@ ifneq "$(strip $(LOCAL))" "true"
 	override EMBEDDED_FILES_CHECK = fs/assets/check.txt
 endif
 
+RACE = 
+ifneq ($(arch), loong64)
+	RACE :=
+else
+	RACE := -race
+endif
+
 # when build for local development (`LOCAL=true make install` can skip license check)
 $(BUILD_DIR)/$(PROJECT): $(EMBEDDED_FILES_CHECK) $(GO_FILES) $(BUILD_DIR)
 	$(eval ldflags = $(GO_LDFLAGS) $(patsubst %,-extldflags \"%\",$(LDFLAGS_$(GOOS))))
@@ -111,18 +118,18 @@ $(BUILD_DIR):
 
 .PHONY: test
 test: $(BUILD_DIR)
-	@ ./hack/gotest.sh -count=1 -race -short -timeout=90s $(SKAFFOLD_TEST_PACKAGES)
+	@ ./hack/gotest.sh -count=1 $(RACE) -short -timeout=90s $(SKAFFOLD_TEST_PACKAGES)
 	@ ./hack/checks.sh
 	@ ./hack/linters.sh
 
 .PHONY: unit-tests
 unit-tests: $(BUILD_DIR)
-	@ ./hack/gotest.sh -count=1 -race -short -timeout=90s $(SKAFFOLD_TEST_PACKAGES)
+	@ ./hack/gotest.sh -count=1 $(RACE) -short -timeout=90s $(SKAFFOLD_TEST_PACKAGES)
 
 .PHONY: coverage
 coverage: $(BUILD_DIR)
     # https://go-review.git.corp.google.com/c/go/+/569575
-	@ GOEXPERIMENT=nocoverageredesign ./hack/gotest.sh -count=1 -race -cover -short -timeout=90s -coverprofile=out/coverage.txt -coverpkg="./pkg/...,./cmd/..." $(SKAFFOLD_TEST_PACKAGES)
+	@ GOEXPERIMENT=nocoverageredesign ./hack/gotest.sh -count=1 $(RACE) -cover -short -timeout=90s -coverprofile=out/coverage.txt -coverpkg="./pkg/...,./cmd/..." $(SKAFFOLD_TEST_PACKAGES)
 	@- curl -s https://codecov.io/bash > $(BUILD_DIR)/upload_coverage && bash $(BUILD_DIR)/upload_coverage
 
 .PHONY: checks

hack/install-golint.sh

@@ -72,6 +72,7 @@ is_supported_platform() {
     linux/386) found=0 ;;
     linux/arm64) found=0 ;;
     linux/riscv64) found=0 ;;
+    linux/loong64) found=0 ;;
   esac
   return $found
 }
@@ -191,6 +192,7 @@ uname_arch() {
     armv6*) arch="armv6" ;;
     armv7*) arch="armv7" ;;
     riscv64) arch="riscv64" ;;
+    linux/loong64) found=0 ;;
   esac
   echo ${arch}
 }
@@ -230,6 +232,7 @@ uname_arch_check() {
     s390x) return 0 ;;
     amd64p32) return 0 ;;
     riscv64) return 0 ;;
+    linux/loong64) found=0 ;;
   esac
   log_crit "uname_arch_check '$(uname -m)' got converted to '$arch' which is not a GOARCH value.  Please file bug report at https://github.com/client9/shlib"
   return 1

pkg/skaffold/platform/platform.go

@@ -142,7 +142,7 @@ func isKnownOS(os string) error {
 // Unexported function copied from "github.com/containerd/containerd/platforms"
 func isKnownArch(arch string) error {
 	switch arch {
-	case "386", "amd64", "amd64p32", "arm", "armbe", "arm64", "arm64be", "ppc64", "ppc64le", "mips", "mipsle", "mips64", "mips64le", "mips64p32", "mips64p32le", "ppc", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm":
+	case "386", "amd64", "amd64p32", "arm", "armbe", "arm64", "arm64be", "ppc64", "ppc64le", "mips", "mipsle", "mips64", "mips64le", "mips64p32", "mips64p32le", "loong64", "ppc", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm":
 		return nil
 	}
 	return fmt.Errorf("unknown architecture %q", arch)