1 files changed, 9 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index 009c5bc..1b7d53c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,23 @@
 CXX = g++
-CXXFLAGS = -Wall -Wextra -std=c++11 -g -fwrapv
-TARGET = sim
+CXXFLAGS = -Wall -Wextra -std=c++11 -g -fwrapv -I$(FLTK)/include
+LDFLAGS = -L$(FLTK)/lib -lfltk
+TARGETS = sim gui
+
+FLTK = /usr/local/opt/fltk
 
 .PHONY: all clean remake
 
-all: $(TARGET)
+all: $(TARGETS)
 
 clean:
-	rm -f $(TARGET) *.o
+	rm -f $(TARGETS) *.o
 
 remake: clean
 	$(MAKE) all
 
 
-$(TARGET): $(patsubst %.cpp,%.o,$(wildcard *.cpp))
-	$(CXX) -o $@ $^
+$(TARGETS): %: %.o $(filter-out $(addsuffix .o,$(TARGETS)),$(patsubst %.cpp,%.o,$(wildcard *.cpp)))
+	$(CXX) -o $@ $^ $(LDFLAGS)
 
 %.o: %.cpp $(wildcard *.h)
 	$(CXX) $(CXXFLAGS) -c -o $@ $<