#!/usr/bin/make -f

include /usr/share/dpkg/pkg-info.mk

export DEB_BUILD_MAINT_OPTIONS = hardening=+all

# Don't build binaries we don't ship
# NOTE -- lxd-agent is listed here, as it is compiled as a statically-linked binary below
export DH_GOLANG_EXCLUDES := deps devlxd-client generate macaroon-identity lxd-agent

# Include various test-support files
export DH_GOLANG_INSTALL_EXTRA := test/ shared/subprocess/testscript/

%:
	dh $@ --builddirectory=_build --buildsystem=golang --with=golang

override_dh_auto_build:
	# Build almost everything with dynamic linking
	CGO_LDFLAGS_ALLOW="-Wl,-z,now" dh_auto_build

	# Build lxd-agent as a statically-linked binary
	CGO_LDFLAGS_ALLOW="-Wl,-z,now" CGO_ENABLED=0 DH_GOLANG_BUILDPKG="github.com/lxc/lxd/lxd-agent" DH_GOLANG_EXCLUDES="" dh_auto_build

	# Generate the man pages
	mkdir man1/
	TZ=UTC _build/bin/lxc manpage man1/
	TZ=UTC _build/bin/lxd manpage man1/
	TZ=UTC help2man _build/bin/fuidshift -n "uid/gid shifter" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/fuidshift.1
	TZ=UTC HOME="~" help2man _build/bin/lxc-to-lxd -n "Convert LXC containers to LXD" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/lxc-to-lxd.1
	TZ=UTC help2man _build/bin/lxd-agent -n "LXD virtual machine guest agent" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/lxd-agent.1
	TZ=UTC help2man _build/bin/lxd-benchmark -n "LXD benchmark" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/lxd-benchmark.1
	TZ=UTC help2man _build/bin/lxd-migrate -n "LXD physical to instance migration tool" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/lxd-migrate.1
	TZ=UTC help2man _build/bin/lxd-user -n "LXD user project daemon" --no-info --no-discard-stderr --version-string=$(DEB_VERSION_UPSTREAM) > man1/lxd-user.1

override_dh_auto_test:
	CGO_LDFLAGS_ALLOW="-Wl,-z,now" dh_auto_test

override_dh_auto_install:
	dh_auto_install -- --no-source

	# Need to rename various config files here, as dh_install cannot rename files
	install -Dpm 0644 debian/lxd.dnsmasq debian/tmp/etc/dnsmasq.d-available/lxd
	install -Dpm 0644 debian/lxd.logrotate debian/tmp/etc/logrotate.d/lxd
	install -Dpm 0644 debian/lxd.sysctl debian/tmp/etc/sysctl.d/10-lxd-inotify.conf
	install -Dpm 0644 scripts/bash/lxd-client debian/tmp/usr/share/bash-completion/completions/lxc

override_dh_installinit:
	dh_installinit
	dh_installinit --name lxd-containers --no-stop-on-upgrade --no-restart-after-upgrade

override_dh_installsystemd:
	# Handle start / restart manually in lxd.postinst
	dh_installsystemd --no-stop-on-upgrade --no-restart-after-upgrade --no-start