rules

#!/usr/bin/make -f

#   Copyright 2018-2022 Docker Inc.

#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at

#       http://www.apache.org/licenses/LICENSE-2.0

#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

# Build Raspbian armhf binaries as ARMv6 with hard float.
include /usr/share/dpkg/vendor.mk
ifeq ($(DEB_VENDOR),Raspbian)
	export CFLAGS += -marm -march=armv6+fp
	export GOARM := 6
endif

%:
	dh $@

# GO_SRC_PATH and PKG_NAME are defined in the dockerfile
# VERSION and REF are defined in scripts/build-deb
# TODO remove custom PREFIX variable once containerd release/1.4 and release/1.5
#      are obsolete. See https://github.com/containerd/containerd/commit/b5f530a157
binaries: ## Create containerd binaries
	@set -x; GO111MODULE=auto make -C /go/src/github.com/containerd/containerd --no-print-directory \
		DESTDIR="$$(pwd)" \
		PREFIX="" \
		VERSION=$${VERSION} \
		REVISION=$${REVISION} \
		PACKAGE=$${PKG_NAME} \
		binaries install

	# Remove containerd-stress, as we're not shipping it as part of the packages
	rm -f bin/containerd-stress

bin/runc:
	@set -x; GO111MODULE=auto make -C /go/src/github.com/opencontainers/runc  --no-print-directory \
		BINDIR="$$(pwd)/bin" \
		runc install

man: ## Create containerd man pages
	@set -x; GO111MODULE=auto make -C /go/src/github.com/containerd/containerd --no-print-directory man

	# copy the generated man pages instead of using "make install-man" to allow
	# dh_installman doing its magic
	install -d man
	install -D -p -m 0644 /go/src/github.com/containerd/containerd/man/* man

# force packages to be built with xz compression, as Ubuntu 21.10 and up use
# zstd compression, which is non-standard, and breaks 'dpkg-sig --verify'
override_dh_builddeb:
	dh_builddeb -- -Zxz

# http://manpages.debian.org/dh_dwz
override_dh_dwz:
	# dh_dwz in debhelper versions less than 13 has issues with files that are missing debug symbols (once we update to debhelper-compat 13+ this can be removed)
	@# https://packages.debian.org/debhelper
	@# https://packages.ubuntu.com/debhelper

override_dh_auto_build: binaries bin/runc man

override_dh_systemd_start:
	dh_systemd_start --restart-after-upgrade
	sed -i 's/_dh_action=try-restart/_dh_action=restart/g' ./debian/containerd.io.postinst.debhelper

override_dh_auto_install: binaries bin/runc man
	mkdir -p debian/containerd.io/usr/bin
	install -D -p -m 0755 bin/* debian/containerd.io/usr/bin
	install -D -p -m 0644 /common/containerd.service debian/containerd.io/lib/systemd/system/containerd.service
	install -D -p -m 0644 /common/containerd.toml debian/containerd.io/etc/containerd/config.toml