modified instructions for creating executable

Makefile

@@ -0,0 +1,21 @@
+CC = gcc
+BIN = atlas
+MAIN = atlas.c
+DECODE_PGM_PATH = ./libs/decoder/program/
+DECODE_HEADER_PATH = ./libs/decoder/header/
+VIEW_HEADER_PATH = ./libs/view/
+CFLAGS = -Wno-implicit-function-declaration
+OBJS = $(DECODE_HEADER_PATH)decode_head.o $(VIEW_HEADER_PATH)stdout_header.o $(DECODE_PGM_PATH)decode_PGM_x64.o $(VIEW_HEADER_PATH)stdout_pgm.o $(VIEW_HEADER_PATH)stdout_help.o
+all: atlas
+
+atlas: $(OBJS)
+	@echo "object files prepared"
+	@echo ""
+	@echo "Linking objects into atlas"
+	@$(CC) -c $(MAIN) -o atlas.o
+	@$(CC) $(OBJS) atlas.o -o $(BIN)
+
+clean:
+	@rm atlas.o
+	@rm $(OBJS)
+	@rm $(BIN)