--- i810switch-0.6.5.orig/Makefile.debdiff
+++ i810switch-0.6.5/Makefile.debdiff
@@ -0,0 +1,14 @@
+DESTDIR=
+CC=gcc
+BIN=i810switch
+SOURCE=i810switch.c
+INSTALL=/usr/bin/install
+all:
+	${CC} -o ${BIN} ${SOURCE}
+
+clean: 
+	rm ${BIN}
+
+install: all
+	${INSTALL} -D -m 4750 --group=video ${BIN} ${DESTDIR}/usr/bin/${BIN}
+	${INSTALL} -D -m 0750 --group=video i810rotate ${DESTDIR}/usr/bin/i810rotate