|  | # Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file | 
|  | # for details. All rights reserved. Use of this source code is governed by a | 
|  | # BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | GRAMMAR=../../docs/language/Dart.g | 
|  | JAVA_PATH=/usr/lib/jvm/java-7-openjdk-amd64/bin | 
|  | JAVA=$(JAVA_PATH)/java | 
|  | JAVAC=javac | 
|  | ANTLR_JAR=/usr/share/java/antlr3-runtime.jar | 
|  | ANTLR_FILES=DartLexer.java DartParser.java Dart.tokens | 
|  | ANTLR_CMD=PATH=$(JAVA_PATH):$(PATH) antlr3 -dfa -fo . $< | 
|  | JAVA_FILES=DartLexer.java DartParser.java | 
|  | CLASS_FILES=SpecParser.class SpecParserRunner.class DartLexer.class DartParser.class | 
|  |  | 
|  | .PHONY: default parser clean touch parse_hello | 
|  |  | 
|  | default: $(JAVA_FILES) | 
|  |  | 
|  | parser: SpecParser.class | 
|  |  | 
|  | SpecParser.class: $(ANTLR_FILES) SpecParser.java | 
|  | $(JAVAC) -cp .:$(ANTLR_JAR) SpecParser.java | 
|  |  | 
|  | %Lexer.java: ../../docs/language/%.g Makefile ; $(ANTLR_CMD) | 
|  |  | 
|  | %Parser.java: ../../docs/language/%.g Makefile ; $(ANTLR_CMD) | 
|  |  | 
|  | %.tokens: ../../docs/language/%.g Makefile ; $(ANTLR_CMD) | 
|  |  | 
|  | clean: | 
|  | rm -f $(CLASS_FILES) $(ANTLR_FILES) | 
|  |  | 
|  | touch: | 
|  | touch $(GRAMMAR) |