arch = $(shell dpkg --print-architecture)
+export SOURCE_DATE_EPOCH = $(shell date -d "$$(dpkg-parsechangelog --count 1 -SDate)" +%s)
+
INSTALL = install
INSTALL_FILE = $(INSTALL) -p -o root -g root -m 644
INSTALL_PROGRAM = $(INSTALL) -p -o root -g root -m 755
dpkg-gencontrol -isp
chown -R root.root debian/tmp
chmod -R g-ws debian/tmp
+ find debian/tmp -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \
+ xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH"
dpkg --build debian/tmp ..
binary: binary-indep binary-arch