#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

liblzo2_source := $(shell dpkg-query -W -f='$${source:Package} (= $${source:Version})' liblzo2-dev)


%:
	dh $@ --with autoreconf --parallel

override_dh_auto_build:
	# Update MiniLZO
	cp src/compress/lzoconf.h src/compress/lzoconf.h.orig
	cp src/compress/lzodefs.h src/compress/lzodefs.h.orig
	cp src/compress/minilzo.c src/compress/minilzo.c.orig
	cp src/compress/minilzo.h src/compress/minilzo.h.orig
	cp /usr/share/lzo/minilzo/*.[ch] src/compress

	# Move bundled source code for external packages out of the way
	mv src/mpcdec src/mpcdec.orig
	mv src/tremor src/tremor.orig
	mv src/trio src/trio.orig

	dh_auto_build

override_dh_auto_clean:
	# Restore MiniLZO
	[ ! -f src/compress/lzoconf.h.orig ] || mv src/compress/lzoconf.h.orig src/compress/lzoconf.h
	[ ! -f src/compress/lzodefs.h.orig ] || mv src/compress/lzodefs.h.orig src/compress/lzodefs.h
	[ ! -f src/compress/minilzo.c.orig ] || mv src/compress/minilzo.c.orig src/compress/minilzo.c
	[ ! -f src/compress/minilzo.h.orig ] || mv src/compress/minilzo.h.orig src/compress/minilzo.h

	# Restore bundled source code
	[ ! -d src/mpcdec.orig ] || mv src/mpcdec.orig src/mpcdec
	[ ! -d src/tremor.orig ] || mv src/tremor.orig src/tremor
	[ ! -d src/trio.orig ] || mv src/trio.orig src/trio

	dh_auto_clean

override_dh_auto_configure:
	dh_auto_configure -- --bindir=/usr/games --enable-psx

override_dh_gencontrol-arch:
	dh_gencontrol -a -- '-Vbu:liblzo2=$(liblzo2_source)'
