initial buildroot for linux 5.15

package/containerd/Config.in

@@ -0,0 +1,35 @@
+config BR2_PACKAGE_CONTAINERD
+	bool "containerd"
+	depends on BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_TARGET_CGO_LINKING_SUPPORTS
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_TOOLCHAIN_USES_UCLIBC # runc
+	depends on BR2_USE_MMU # util-linux
+	select BR2_PACKAGE_RUNC # runtime dependency
+	select BR2_PACKAGE_UTIL_LINUX # runtime dependency
+	select BR2_PACKAGE_UTIL_LINUX_BINARIES
+	select BR2_PACKAGE_UTIL_LINUX_PIVOT_ROOT
+	select BR2_PACKAGE_UTIL_LINUX_MOUNTPOINT
+	select BR2_PACKAGE_UTIL_LINUX_MOUNT
+	help
+	  containerd is a daemon to control runC.
+
+	  https://containerd.io/
+
+if BR2_PACKAGE_CONTAINERD
+
+config BR2_PACKAGE_CONTAINERD_DRIVER_BTRFS
+	bool "btrfs snapshot driver"
+	depends on BR2_USE_MMU # btrfs-progs
+	depends on BR2_TOOLCHAIN_HAS_THREADS # btrfs-progs
+	select BR2_PACKAGE_BTRFS_PROGS
+	help
+	  Build the btrfs snapshot driver for containerd.
+
+endif
+
+comment "containerd needs a glibc or musl toolchain w/ threads"
+	depends on BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_TARGET_CGO_LINKING_SUPPORTS
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_UCLIBC

package/containerd/containerd.hash

@@ -0,0 +1,3 @@
+# Computed locally
+sha256  09be0cedea77568029aa0c7be9a323b89fa6886b402b5d223780a05b8c7cd45a  containerd-1.5.7.tar.gz
+sha256  4bbe3b885e8cd1907ab4cf9a41e862e74e24b5422297a4f2fe524e6a30ada2b4  LICENSE

package/containerd/containerd.mk

@@ -0,0 +1,44 @@
+################################################################################
+#
+# containerd
+#
+################################################################################
+
+CONTAINERD_VERSION = 1.5.7
+CONTAINERD_SITE = $(call github,containerd,containerd,v$(CONTAINERD_VERSION))
+CONTAINERD_LICENSE = Apache-2.0
+CONTAINERD_LICENSE_FILES = LICENSE
+CONTAINERD_CPE_ID_VENDOR = linuxfoundation
+CONTAINERD_CPE_ID_PRODUCT = containerd
+
+CONTAINERD_GOMOD = github.com/containerd/containerd
+
+CONTAINERD_LDFLAGS = \
+	-X $(CONTAINERD_GOMOD)/version.Version=$(CONTAINERD_VERSION)
+
+CONTAINERD_BUILD_TARGETS = \
+	cmd/containerd \
+	cmd/containerd-shim \
+	cmd/containerd-shim-runc-v1 \
+	cmd/containerd-shim-runc-v2 \
+	cmd/ctr
+
+CONTAINERD_INSTALL_BINS = $(notdir $(CONTAINERD_BUILD_TARGETS))
+
+ifeq ($(BR2_PACKAGE_LIBAPPARMOR),y)
+CONTAINERD_DEPENDENCIES += libapparmor
+CONTAINERD_TAGS += apparmor
+endif
+
+ifeq ($(BR2_PACKAGE_LIBSECCOMP),y)
+CONTAINERD_DEPENDENCIES += libseccomp host-pkgconf
+CONTAINERD_TAGS += seccomp
+endif
+
+ifeq ($(BR2_PACKAGE_CONTAINERD_DRIVER_BTRFS),y)
+CONTAINERD_DEPENDENCIES += btrfs-progs
+else
+CONTAINERD_TAGS += no_btrfs
+endif
+
+$(eval $(golang-package))