js=$${file%.jsh}.js ; \
output=build/js/$$js; \
$(PROG_INSTALL) -d build/js && \
- $(PROG_CPP) -I./src/js/include -P -nostdinc $$bundle - \
+ $(PROG_CPP) -I./src/js/include -P -nostdinc $$bundle \
| sed -n '/./p' > $$output && \
echo "Wrote output on $$output" \
|| exit 1 ; \