Simplify nix source code

ns3-simulations/nix/simulator/Makefile

@@ -0,0 +1,26 @@
+
+EXEC=simulator
+
+##### NS3 g++ Arguments
+NS3_ARGS= -D NS3_LOG_ENABLE -L ${NS3_PATH}/lib -I ${NS3_PATH}/include
+NS3_ARGS+=$(addprefix -l, $(subst lib,,$(subst .so,,$(notdir $(wildcard ${NS3_PATH}/lib/libns3*.so)))))
+NS3_VERSION="3.29"
+
+
+##### Source Files
+SRC=main.cc modules/platform.cc modules/energy.cc modules/callbacks.cc
+
+
+all: $(EXEC)
+
+$(EXEC): $(SRC)
+	@echo -e "\e[32mDon't forget to define NS3_PATH env variable !\e[0m"
+	g++ -g  -D NS3_VERSION=${NS3_VERSION} $(NS3_ARGS) $(SRC) -o $@ 
+	@echo -e "\e[32mRun the following command before running $(EXEC):\e[0m"
+	@echo -e "\e[32mexport LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${NIX}/lib\e[0m"
+
+clean:
+	- rm $(EXEC)
+
+
+.PHONY: clean