#!/usr/bin/make -f
# debian/rules file - for xxROOTNAMExx-module
# Based on sample debian/rules file - for GNU Hello (1.3).
# Copyright 1994,1995 by Ian Jackson.
# Copyright 1998-2007 James Troup
# I hereby give you perpetual unlimited permission to copy,
# modify and relicense this file, provided that you do not remove
# my name from the file itself.  (I assert my moral right of
# paternity under the Copyright, Designs and Patents Act 1988.)
# This file may have to be extensively modified

package = xxPACKAGExx
inst_dir = debian/tmp/lib/modules/xxKVERxx/kernel/drivers/usb/serial

STRIP  = strip --strip-unneeded --remove-section=.comment --remove-section=.note

install_dir    = install -d -m 755
install_file   = install -m 644
install_script = install -m 755
install_binary = install -m 755 -s

DISTRIBUTION := $(shell lsb_release -is)


# At the current time (20080828) this package has to build from the source
# directory.  For now, the solution is quite hackish: copy the source
# directory to the build directory before running configure.
tempdir := $(shell tempfile $(package))

configure-stamp:
	$(checkdir)
	rm -rf configure-stamp builddir
	rm -f $(tempdir)
	cp -a . $(tempdir)
	mv -f $(tempdir) builddir
	cd builddir && ./configure -kver xxKVERxx
	touch $@


build: build-stamp
build-stamp: configure-stamp
	$(checkdir)
	$(MAKE) -C builddir -f Makefile.go
	touch $@


install: install-stamp
install-stamp: checkroot build-stamp
	$(checkdir)
	rm -rf debian/tmp
	$(install_dir) $(inst_dir)
	chmod a+x builddir/installmod
	$(MAKE) -C builddir -f Makefile.go \
		INSTALL_PREFIX=$$(pwd)/debian/tmp install
	mv $(inst_dir)/cp2101.ko $(inst_dir)/xxROOTNAMExx.ko
	$(install_dir) debian/tmp/etc/modprobe.d
	echo "blacklist cp2101" > debian/tmp/etc/modprobe.d/$(package)
ifeq ($(with_strip),yes)
	find debian/tmp -type f | xargs file | grep "ELF.*executable" | \
		cut -f 1 -d : | xargs $(STRIP)
endif
	touch $@


binary-indep: checkroot build install
	: # Nothing to do


binary-arch: checkroot build install
	$(checkdir)
	: # install maintainer scripts
	$(install_dir) debian/tmp/DEBIAN
	$(install_script) debian/postinst debian/tmp/DEBIAN/postinst
	$(install_script) debian/postrm debian/tmp/DEBIAN/postrm
	: # install docs
	$(install_dir) debian/tmp/usr/share/doc/$(package)/
	$(install_file)	debian/changelog \
		debian/tmp/usr/share/doc/$(package)/changelog.Debian
	$(install_file)	debian/copyright debian/tmp/usr/share/doc/$(package)/
	: # Compress stuff that needs it
	find debian/tmp/usr/share/doc/$(package)/ -type f ! -name copyright | \
		xargs gzip -9
	: # Finish it all up
	find debian/tmp -type f | xargs file | grep ELF | cut -d: -f 1 | \
		xargs dpkg-shlibdeps
	dpkg-gencontrol -isp $(CONFLICTS)
	chown -R root:root debian/tmp
	chmod -R go=rX  debian/tmp
	dpkg --build debian/tmp ..


binary: binary-indep binary-arch


clean:
	$(checkdir)
	-rm -rf debian/tmp builddir
	-rm -fr debian/patched debian/files* debian/substvars
	-rm -f *-stamp


define checkdir
        test -f Makefile.go -a -f debian/rules
endef


checkroot:
	$(checkdir)
	test root = "`whoami`"


.PHONY: binary clean checkroot