initial buildroot for linux 5.15

fs/oci/oci.mk

@@ -0,0 +1,80 @@
+################################################################################
+#
+# Build the oci image
+#
+################################################################################
+
+ROOTFS_OCI_DEPENDENCIES = host-sloci-image
+
+# architecture - take it from Go
+OCI_SLOCI_IMAGE_OPTS = --arch $(GO_GOARCH)
+
+# architecture variant (typically used only for arm)
+OCI_SLOCI_IMAGE_OPTS += $(and $(GO_GOARM),--arch-variant v$(GO_GOARM))
+
+# entrypoint
+OCI_ENTRYPOINT = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_ENTRYPOINT))
+ifneq ($(OCI_ENTRYPOINT),)
+OCI_SLOCI_IMAGE_OPTS += --entrypoint "$(OCI_ENTRYPOINT)"
+endif
+
+# entrypoint arguments
+OCI_ENTRYPOINT_ARGS = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_ENTRYPOINT_ARGS))
+ifneq ($(OCI_ENTRYPOINT_ARGS),)
+OCI_SLOCI_IMAGE_OPTS += --cmd "$(OCI_ENTRYPOINT_ARGS)"
+endif
+
+# author
+OCI_AUTHOR = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_AUTHOR))
+ifneq ($(OCI_AUTHOR),)
+OCI_SLOCI_IMAGE_OPTS += --author "$(OCI_AUTHOR)"
+endif
+
+# username or UID
+OCI_UID = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_UID))
+ifneq ($(OCI_UID),)
+OCI_SLOCI_IMAGE_OPTS += --user "$(OCI_UID)"
+endif
+
+# labels
+OCI_LABELS = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_LABELS))
+ifneq ($(OCI_LABELS),)
+OCI_SLOCI_IMAGE_OPTS += \
+	$(foreach label,$(OCI_LABELS),--label "$(label)")
+endif
+
+# environment variables
+OCI_ENV_VARS = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_ENV_VARS))
+ifneq ($(OCI_ENV_VARS),)
+OCI_SLOCI_IMAGE_OPTS += \
+	$(foreach var,$(OCI_ENV_VARS),--env "$(var)")
+endif
+
+# working directory
+OCI_WORKDIR = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_WORKDIR))
+ifneq ($(OCI_WORKDIR),)
+OCI_SLOCI_IMAGE_OPTS += --working-dir "$(OCI_WORKDIR)"
+endif
+
+# ports
+OCI_PORTS = $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_PORTS))
+ifneq ($(OCI_PORTS),)
+OCI_SLOCI_IMAGE_OPTS += \
+	$(foreach port,$(OCI_PORTS),--port "$(port)")
+endif
+
+# tag
+OCI_TAG = $(or $(call qstrip,$(BR2_TARGET_ROOTFS_OCI_TAG)),latest)
+
+# enable tar archive
+ifeq ($(BR2_TARGET_ROOTFS_OCI_ARCHIVE),y)
+OCI_SLOCI_IMAGE_OPTS += --tar
+endif
+
+define ROOTFS_OCI_CMD
+	rm -rf $(BINARIES_DIR)/rootfs-oci
+	$(HOST_DIR)/bin/sloci-image $(OCI_SLOCI_IMAGE_OPTS) $(TARGET_DIR) \
+		$(BINARIES_DIR)/rootfs-oci:$(OCI_TAG)
+endef
+
+$(eval $(rootfs))