Prompt to embedded mujs engine

Makefile

@@ -1,27 +1,23 @@
 CC=gcc
-CFLAGS=
-INCFLAGS=
-LDFLAGS=
-SRCS=debugus.c
+CFLAGS=-MD -MP -I./mujs
+LDFLAGS=-lm
+SRCS=debugus.c linenoise.c
 OBJS=$(patsubst %.c,%.o,$(SRCS))
+DEPS=$(patsubst %.c,%.d,$(SRCS))
 
-all: debugus .gitignore
+all: debugus
 
-.gitignore: $(OBJS) debugus
-	@echo $^ | tr ' ' '\n' > .gitignore
-	@echo "MK .gitignore"
+debugus: $(OBJS) ./mujs/build/debug/libmujs.o
+	$(CC) -o $@ $^ $(LDFLAGS)
 
-debugus: $(OBJS)
-	@$(CC) -o $@ $^ $(LDFLAGS)
-	@echo "LD $^"
+./mujs/build/debug/libmujs.o:
+	make -C mujs -j$(shell nproc)
 
-$(OBJS): $(SRCS)
-	@$(CC) -c $(CFLAGS) $(INCFLAGS) -o $@ $<
-	@echo "CC $<"
+-include $(DEPS)
 
-clean: $(OBJS) .gitignore
-	@rm -f $^
-	@echo "RM $^"
+clean: $(OBJS) $(DEPS)
+	rm -f $^
+	make -C mujs clean
 
 .PHONY: all clean