# Use FontForge to convert the sfd source files to woff2.
.sfd.woff2:
- @FONTFORGE@ -script sfd2woff.ff $<
+ @FONTFORGE@ -script $(srcdir)/sfd2woff.ff $< $@
# Base64-encode a woff2 (web open font format 2.0) file. We use this
# to embed fonts directly into the CSS that requires them.