TMP=`mktemp -d $(outdir)/pfbtemp.XXXXXXXXX` \
&& ( cd $$TMP \
&& ln -s ../mf2pt1.mem . \
- && MFINPUTS=$(src-dir):..:: $(PERL) $(top-src-dir)/buildscripts/mf2pt1.pl $(MF2PT1_OPTIONS) $< ) \
+ && MFINPUTS=$(top-src-dir)/mf:..:: $(PERL) $(top-src-dir)/buildscripts/mf2pt1.pl $(MF2PT1_OPTIONS) $< ) \
&& mv $$TMP/*pfb $(outdir); \
rm -rf $$TMP