Clean up makefile so build lib doesnt build test

Makefile

@@ -4,7 +4,7 @@ CC      := cc
 CFLAGS  := -g -Wall -fPIC
 LDFLAGS := -lm -shared
 
-SRC_DIRS  := src src/engine src/game src/mario src/tools test
+SRC_DIRS  := src src/engine src/game src/mario src/tools
 BUILD_DIR := build
 DIST_DIR  := dist
 ALL_DIRS  := $(addprefix $(BUILD_DIR)/,$(SRC_DIRS))
@@ -20,21 +20,18 @@ IMPORTED   := $(C_IMPORTED) $(H_IMPORTED)
 C_FILES   := $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.c)) $(C_IMPORTED)
 O_FILES   := $(foreach file,$(C_FILES),$(BUILD_DIR)/$(file:.c=.o))
 DEP_FILES := $(O_FILES:.o=.d)
-TEST_OBJS := build/test/context.o build/test/level.o build/test/main.o
 
-DUMMY != mkdir -p src/mario
-DUMMY != mkdir -p $(ALL_DIRS)
-DUMMY != mkdir -p $(DIST_DIR)/include
+TEST_SRCS := test/main.c test/context.c test/level.c
+TEST_OBJS := $(foreach file,$(TEST_SRCS),$(BUILD_DIR)/$(file:.c=.o))
+
+
+DUMMY != mkdir -p $(ALL_DIRS) build/test src/mario $(DIST_DIR)/include 
+
 
 $(filter-out src/mario/geo.inc.c,$(IMPORTED)): src/mario/geo.inc.c
 src/mario/geo.inc.c: ./import-mario-geo.py
 	./import-mario-geo.py
 
-test/level.c test/level.h: ./import-test-collision.py
-	./import-test-collision.py
-
-test/main.c: test/level.h
-
 $(BUILD_DIR)/%.o: %.c $(IMPORTED)
 	@$(CC) $(CFLAGS) -MM -MP -MT $@ -MF $(BUILD_DIR)/$*.d $<
 	$(CC) -c $(CFLAGS) -o $@ $<
@@ -45,17 +42,28 @@ $(LIB_FILE): $(O_FILES)
 $(LIB_H_FILE): src/libsm64.h
 	cp -f $< $@
 
+
+test/level.c test/level.h: ./import-test-collision.py
+	./import-test-collision.py
+
+test/main.c: test/level.h
+
+$(BUILD_DIR)/test/%.o: test/%.c
+	@$(CC) $(CFLAGS) -MM -MP -MT $@ -MF $(BUILD_DIR)/test/$*.d $<
+	$(CC) -c $(CFLAGS) -o $@ $<
+
 $(TEST_FILE): $(LIB_FILE) $(TEST_OBJS)
 	$(CC) -o $@ $(TEST_OBJS) $(LIB_FILE) -lGLEW -lGL -lSDL2 -lSDL2main -lm
 
-lib: $(LIB_FILE)
 
-test: $(TEST_FILE)
+lib: $(LIB_FILE) $(LIB_H_FILE)
+
+test: $(TEST_FILE) $(LIB_H_FILE)
 
 run: test
 	./$(TEST_FILE)
 
 clean:
-	rm -rf $(BUILD_DIR) $(DIST_DIR) src/mario test/level.?
+	rm -rf $(BUILD_DIR) $(DIST_DIR) src/mario test/level.? $(TEST_FILE)
 
 -include $(DEP_FILES)