diff --git a/debian/rules b/debian/rules
index 03bede3..ce2eb52 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,83 +1,4 @@
 #!/usr/bin/make -f
 
-DEB_HOST_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
-DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
-
-ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
-CONFFLAGS = $(DEB_HOST_GNU_TYPE)
-else
-CONFFLAGS = --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
-endif
-
-CFLAGS = -g
-
-ifeq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
-CFLAGS += -O2
-endif
-
-configure: configure-stamp
-configure-stamp:
-	dh_testdir
-	ln -sf /usr/share/misc/config.sub .
-	ln -sf /usr/share/misc/config.guess .
-	CFLAGS="$(CFLAGS)" CXXFLAGS="$(CFLAGS)" \
-		./configure $(CONFFLAGS) --prefix=/usr \
-		--bindir=\$${prefix}/games --mandir=\$${prefix}/share/man
-	touch configure-stamp
-
-build: configure build-stamp
-build-stamp:
-	dh_testdir
-	$(MAKE)
-	touch build-stamp
-
-clean:
-	dh_testdir
-	dh_testroot
-	rm -f build-stamp configure-stamp
-	-$(MAKE) distclean
-	dh_clean src/level.cc config.guess config.sub config.status config.log
-
-install: build
-	dh_testdir
-	dh_testroot
-	dh_clean -k
-	dh_installdirs
-	$(MAKE) install prefix=$(CURDIR)/debian/tmp/usr
-	dh_install --sourcedir=debian/tmp --autodest
-
-binary-arch: configure build install
-	dh_testdir -a
-	dh_testroot -a
-	dh_installchangelogs -a ChangeLog
-	dh_installdocs -a
-	dh_installmenu -a
-	dh_link -a
-	dh_strip -a
-	dh_compress -a
-	dh_fixperms -a
-	dh_installdeb -a
-	dh_shlibdeps -a
-	dh_gencontrol -a
-	dh_md5sums -a
-	dh_builddeb -a
-
-binary-indep: configure build install
-	dh_testdir -i
-	dh_testroot -i
-	dh_installchangelogs -i
-	dh_installdocs -i
-	dh_installmenu -i
-	dh_link -i
-	dh_strip -i
-	dh_compress -i
-	dh_fixperms -i
-	dh_installdeb -i
-	dh_shlibdeps -i
-	dh_gencontrol -i
-	dh_md5sums -i
-	dh_builddeb -i
-
-binary: binary-indep binary-arch
-
-.PHONY: configure build clean install binary-arch binary-indep binary
+%:
+	dh $@ --parallel