| JAVA=java | |
| JAVAC=javac | |
| JFLEX=jflex | |
| CUP=$(JAVA) java_cup.Main < | |
| all: test | |
| test: output.txt | |
| @(diff output.txt output.good && echo "Test OK!") || echo "Test failed!" | |
| output.txt: Main.class test.txt | |
| $(JAVA) Main test.txt > output.txt | |
| Main.class: Main.java Lexer.java parser.java | |
| %.class: %.java | |
| $(JAVAC) $^ | |
| Lexer.java: lcalc.flex | |
| $(JFLEX) lcalc.flex | |
| parser.java: ycalc.cup | |
| $(CUP) ycalc.cup | |
| clean: | |
| rm -f parser.java Lexer.java sym.java output.txt *.class *~ |