1SUBDIR= aac amr arcmsr asr ciss hpt27xx hptiop hptmv hptrr \ 2 iir ips mfi mlx mly mps twa twe tws vinum 3 4.if ${MACHINE_ARCH} == i386 5SUBDIR+=pst 6.endif 7 8.include <bsd.subdir.mk> 9