installation target in makefile

makefile

@@ -1,14 +1,35 @@
 
+SHELL:=/bin/bash
+
 RAW = ../raw/
 
 SRC = src/
-EXE = eatit
+EXE = eatraw
 
 CCC = g++ -std=c++11
 OPT = -O3 -Wall -mavx -mno-tbm -mf16c -mno-f16c
- 
+
+# build executable 
 $(EXE) : $(SRC)main.cpp $(SRC)raweat.hpp $(SRC)half_precision_floating_point.hpp
 	$(CCC) $(OPT) $< -o $@
 
+# remove executable
 clean :
 	rm -f $(EXE)
+
+# check existence of name of executable globally
+chexe:=$(shell command -v $(EXE))
+
+# install executable if name does not exist yet
+install : $(EXE)
+ifeq ($(chexe),)
+	sudo cp $(EXE) /usr/local/bin/
+else
+	@echo "executable with same name already exists! choose different name!"
+	@exit 1
+endif
+
+# deinstall
+deinstall :
+	sudo rm /usr/local/bin/$(EXE)
+