#!/usr/bin/make -f

NAME := $(shell awk '/^Name:/{print $$2}' META)
VERSION := $(shell awk '/^Version:/{print $$2}' META)

%:
	dh $@

override_dh_auto_configure:
	# Build the userland, but don't build the kernel modules.
	./configure --prefix=/usr --with-config=user
	
override_dh_auto_test:
	# scripts/check.sh tries insmod and rmmod, so it cannot
	# run in an unprivileged build environment.

override_dh_auto_install:
	# Install the utilities.
	make install DESTDIR='$(CURDIR)/debian/tmp'

	# Create a dummy hostid file for the zfs-initramfs package.
	# NB: Commentary in the spl.postinst script.
	mkdir -p '$(CURDIR)/debian/tmp/etc/'
	/usr/bin/printf '\xFF\xFF\xFF\xFF' >'$(CURDIR)/debian/tmp/etc/hostid'

	# Get a bare copy of the source code.
	# This creates the $(CURDIR)/$(NAME)-$(VERSION)/ tree.
	make distdir

	# This shunt allows DKMS to install the Module.symvers and spl_config.h
	# files to the ${dkms_tree} area through the POST_INSTALL directive.
	echo '#!/bin/sh'  >'$(CURDIR)/$(NAME)-$(VERSION)/cp'
	echo 'cp "$$@"'  >>'$(CURDIR)/$(NAME)-$(VERSION)/cp'
	chmod 755 '$(CURDIR)/$(NAME)-$(VERSION)/cp'

	# Install the DKMS source.
	mkdir -p '$(CURDIR)/debian/tmp/usr/src/'
	mv '$(CURDIR)/$(NAME)-$(VERSION)' '$(CURDIR)/debian/tmp/usr/src/'

	# Install the dkms.conf file.
	dh_dkms -V $(VERSION)