- install -D -m 755 ${PROG} ${DESTDIR}${PREFIX}/bin/${PROG}
- install -D -m 644 ${PROG}.1 ${DESTDIR}${MANPREFIX}/man1/${PROG}.1
+ mkdir -p ${DESTDIR}${PREFIX}/bin
+ install -m 755 ${PROG} ${DESTDIR}${PREFIX}/bin/${PROG}
+ mkdir -p ${DESTDIR}${MANPREFIX}/man1
+ install -m 644 ${PROG}.1 ${DESTDIR}${MANPREFIX}/man1/${PROG}.1