Make it compile.

backend/Makefile

@@ -1,11 +1,28 @@
 
+.PHONY: default
+default: ../brminv
+
+SCRP=$(shell chicken-install -repository)
+CSC=CHICKEN_REPOSITORY_PATH=../eggs:$(SCRP) csc
+
 BRMINV_SOURCES=brminv.scm frontend.import.scm
+BRMINV_OBJS=brminv.o frontend.o
 
-../brminv: $(BRMINV_SOURCES)
-	touch ../brminv
+%.o: %.scm
+	$(CSC) -c -static $<
+
+%.import.scm: %.scm
+	$(CSC) -regenerate-import-libraries -P -J $<
+
+../brminv: $(BRMINV_OBJS)
+	$(CSC) -L --no-lto -L -Wl,-static -L -Wl,-lsqlite3 -L -Wl,-Bdynamic -strip -static -o $@ $(BRMINV_OBJS)
 
 frontend.o: frontend.import.scm
 frontend.import.scm: frontend.scm
 .PHONY: frontend.scm
 frontend.scm:
 	cd ../frontend && npm run build && cd ../backend && csi -b -q ../tools/schemify-tree.scm -- ../frontend/dist frontend frontend-lookup
+
+BRMINV_SOURCES=brminv.scm frontend.import.scm
+
+brminv.o: $(BRMINV_SOURCES)