Make lilypond's way of calling mf2pt1 work again with recent mpost versions.

diff --git a/stepmake/stepmake/metafont-rules.make b/stepmake/stepmake/metafont-rules.make
index 3a7b158aead63d394491bc66adf6813a6d6dee5e..c1728f9924b1efcf9672a33bae1740960765bc22 100644 (file)
--- a/stepmake/stepmake/metafont-rules.make
+++ b/stepmake/stepmake/metafont-rules.make
@@ -15,10 +15,14 @@ $(outdir)/%.tfm $(outdir)/%.log: %.mf
 
 # ugh . mf2pt1 is extremely broken, it pollutes CWD iso. creating a
 # temp dir.
+#
+# the soft link for mf2pt1.mp is for recent mpost versions
+# which no longer dump a .mem file
 $(outdir)/%.pfb: %.mf $(outdir)/mf2pt1.mem
        TMP=`mktemp -d $(outdir)/pfbtemp.XXXXXXXXX` \
        && ( cd $$TMP \
                && ln -s ../mf2pt1.mem . \
+               && ln -s ../../mf2pt1.mp . \
                && MFINPUTS=$(abs-src-dir):..:: $(buildscript-dir)/mf2pt1 $(MF2PT1_OPTIONS) $< $(METAFONT_QUIET)) \
        && mv $$TMP/*pfb $(outdir); \
        rm -rf $$TMP