build.xml

<?xml version="1.0" ?>
<project name="boa" default="package">
	<!-- paths -->
	<property name="src.proto" location="src/proto" />
	<property name="dst.proto" location="src/compiled-proto" />

	<!-- Java version -->
	<property name="ant.build.javac.source" value="1.8" />
	<property name="ant.build.javac.target" value="1.8" />

	<!-- ANTLR version -->
	<property name="antlr.version" value="4.5" />

	<!-- debug properties -->
	<property name="debug.enabled" value="on" />
	<property name="debug.level" value="lines,vars,source" />


	<!-- paths -->
	<path id="project.class.path">
		<fileset dir="lib">
			<include name="**/*.jar"/>
		</fileset>
		<fileset dir="rtlib">
			<include name="**/*.jar"/>
		</fileset>
		<dirset dir="build/classes">
			<include name="**"/>
		</dirset>
	</path>

	<path id="test.class.path">
		<path refid="project.class.path" />
		<dirset dir="build/tests">
			<include name="**"/>
		</dirset>
	</path>

	<path id="src.paths">
		<pathelement location="src/java" />
	</path>
	<property name="src.paths" refid="src.paths" />
	<path id="src.parser.paths">
		<pathelement location="build/java" />
		<path refid="src.paths" />
	</path>
	<property name="src.parser.paths" refid="src.parser.paths" />


	<!-- ensure target dirs exist -->
	<target name="-init">
		<mkdir dir="build/java/boa/parser" />
		<mkdir dir="build/classes" />
		<mkdir dir="build/depcache" />
		<mkdir dir="build/tests" />
		<mkdir dir="dist" />
	</target>

	<!-- do a dependency check -->
	<target name="-check-deps">
		<depend srcdir="src/test;src/compiled-proto;${src.paths};${src.parser.paths}" destdir="build/classes" cache="build/depcache" closure="yes" />
	</target>

	<!-- Protocol Buffers schemas -->
	<target name="-check-protobuf" depends="-init">
		<condition property="protobuf.uptodate">
			<and>
				<uptodate srcfile="src/proto/ast.proto" targetfile="src/compiled-proto/boa/types/Ast.java" />
				<uptodate srcfile="src/proto/code.proto" targetfile="src/compiled-proto/boa/types/Code.java" />
				<uptodate srcfile="src/proto/diff.proto" targetfile="src/compiled-proto/boa/types/Diff.java" />
				<uptodate srcfile="src/proto/issues.proto" targetfile="src/compiled-proto/boa/types/Issues.java" />
				<uptodate srcfile="src/proto/shared.proto" targetfile="src/compiled-proto/boa/types/Shared.java" />
				<uptodate srcfile="src/proto/toplevel.proto" targetfile="src/compiled-proto/boa/types/Toplevel.java" />
			</and>
		</condition>
	</target>

	<target name="-translate-protobuf" depends="-check-protobuf" unless="protobuf.uptodate">
		<echo level="error" message="Translating Protocol Buffer files to Java" />
		<apply executable="protoc" parallel="true">
			<arg value="--proto_path=${src.proto}" />
			<arg value="--java_out=src/compiled-proto" />
			<srcfile />
			<fileset dir="${src.proto}" includes="*.proto" />
		</apply>
	</target>

	<target name="compile-protobuf" depends="-translate-protobuf,-check-deps" description="Compiles the generated protobuf code.">
		<javac includeantruntime="true" srcdir="src/compiled-proto" destdir="build/classes" debug="${debug.enabled}" debuglevel="${debug.level}">
			<classpath refid="project.class.path" />
		</javac>
	</target>

	<target name="clean-proto" description="Clean the compiled protobuf files.">
		<delete>
			<fileset dir="build/classes">
				<patternset>
					<include name="boa/types/" />
					<exclude name="boa/types/Boa*" />
					<exclude name="boa/types/proto/*" />
				</patternset>
			</fileset>
		</delete>
	</target>


	<!-- parser -->
	<target name="-check-parser" depends="-init">
		<condition property="parser.uptodate">
			<and>
				<uptodate srcfile="src/antlr/Boa.g" targetfile="build/java/boa/parser/BoaParser.java" />
				<uptodate srcfile="src/antlr/Boa.g" targetfile="build/java/boa/parser/BoaLexer.java" />
				<uptodate srcfile="src/antlr/Boa.g" targetfile="build/java/boa/parser/BoaListener.java" />
			</and>
		</condition>
	</target>

	<target name="-parser" depends="-check-parser" unless="parser.uptodate">
		<echo level="error" message="Generating parser code" />
		<java jar="lib/antlr-${antlr.version}-complete.jar" dir="src/antlr/" fork="true" failonerror="true">
			<arg value="-o" />
			<arg value="../../build/java/boa/parser/" />
			<arg value="-package" />
			<arg value="boa.parser" />
			<arg value="Boa.g" />
		</java>
	</target>

	<target name="compile-parser" depends="-parser,-check-deps" description="Compile the parser.">
		<javac includeantruntime="true" srcdir="${src.parser.paths}" destdir="build/classes" debug="${debug.enabled}" debuglevel="${debug.level}">
			<classpath refid="project.class.path" />
		</javac>
	</target>

	<target name="clean-parser" description="Clean all generated/compiled parser files.">
		<delete dir="build/java" />
		<delete dir="build/classes/boa/parser" />
	</target>


	<!-- main compilation targets -->
	<target name="compile" depends="compile-protobuf,compile-parser,-check-deps" description="Compile the compiler.">
		<javac includeantruntime="true" srcdir="${src.paths}" destdir="build/classes" debug="${debug.enabled}" debuglevel="${debug.level}">
			<classpath refid="project.class.path" />
		</javac>
	</target>

	<target name="clean-src" description="Clean the compiled files (excluding protobuf and parser).">
		<delete>
			<fileset dir="build/classes">
				<patternset>
					<include name="boa/**" />
					<exclude name="boa/parser/**" />
					<exclude name="boa/types/**" />
				</patternset>
			</fileset>
			<fileset dir="build/classes/boa/types">
				<patternset>
					<include name="Boa*" />
					<include name="proto/**" />
				</patternset>
			</fileset>
		</delete>
	</target>


	<!-- testing -->
	<target name="test" depends="-compile-tests" description="Run all unit tests.">
		<junit fork="yes">
			<classpath refid="test.class.path" />
			<batchtest>
				<formatter type="plain" usefile="false" />
				<fileset dir="build/tests">
					<include name="boa/**/Test*.class" />
					<exclude name="**/*$*.class" />
				</fileset>
			</batchtest>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>
	<target name="test-lexer" depends="-compile-tests" description="Run lexer unit tests.">
		<junit fork="yes" haltonfailure="no">
			<classpath refid="test.class.path" />
			<test name="boa.test.compiler.TestLexerBad">
				<formatter type="plain" usefile="false" />
			</test>
			<test name="boa.test.compiler.TestLexerGood">
				<formatter type="plain" usefile="false" />
			</test>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>
	<target name="test-parser" depends="-compile-tests" description="Run parser unit tests.">
		<junit fork="yes" haltonfailure="no">
			<classpath refid="test.class.path" />
			<test name="boa.test.compiler.TestParserBad">
				<formatter type="plain" usefile="false" />
			</test>
			<test name="boa.test.compiler.TestParserGood">
				<formatter type="plain" usefile="false" />
			</test>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>
	<target name="test-typecheck" depends="-compile-tests" description="Run typechecker unit tests.">
		<junit fork="yes" haltonfailure="no">
			<classpath refid="test.class.path" />
			<test name="boa.test.compiler.TestTypecheckBad">
				<formatter type="plain" usefile="false" />
			</test>
			<test name="boa.test.compiler.TestTypecheckGood">
				<formatter type="plain" usefile="false" />
			</test>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>
	<target name="test-codegen" depends="-compile-tests" description="Run code generation unit tests.">
		<junit fork="yes" haltonfailure="no">
			<classpath refid="test.class.path" />
			<test name="boa.test.compiler.TestCodegenGood">
				<formatter type="plain" usefile="false" />
			</test>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>
	<target name="test-knowngood" depends="-compile-tests" description="Run known good tests.">
		<junit fork="yes" haltonfailure="no">
			<classpath refid="test.class.path" />
			<test name="boa.test.compiler.TestGood">
				<formatter type="plain" usefile="false" />
			</test>
		</junit>
		<delete file="SecurityAuth.audit" />
	</target>

	<target name="-compile-tests" depends="compile,-check-deps">
		<javac includeantruntime="true" srcdir="src/test" destdir="build/tests" debug="${debug.enabled}" debuglevel="${debug.level}">
			<classpath refid="project.class.path" />
		</javac>
	</target>

	<target name="clean-tests" description="Clean the compiled test files.">
		<delete dir="build/tests" />
	</target>


	<!-- packaging -->
	<target name="package" depends="package-runtime,package-compiler" description="Package both the compiler and runtime JARs."/>

	<target name="package-runtime" depends="compile" description="Package the runtime JAR.">
		<jar destfile="dist/boa-runtime.jar">
			<fileset dir="build/classes">
				<patternset>
					<include name="boa/" />
					<include name="com/" />
					<exclude name="**/compiler/" />
					<exclude name="**/parser/" />
					<exclude name="**/boa/types/proto/" />
					<exclude name="**/boa/types/Boa*" />
				</patternset>
			</fileset>
		</jar>
	</target>

	<target name="package-compiler" depends="compile" description="Package the compiler JAR.">
		<jar destfile="dist/boa-compiler.jar">
			<manifest>
				<attribute name="Main-Class" value="boa.compiler.BoaCompiler" />
			</manifest>
			<fileset dir="build/classes" />
			<fileset dir="conf" />
			<fileset dir="templates" />
			<fileset dir=".">
				<patternset>
					<include name="templates/" />
				</patternset>
			</fileset>
			<zipfileset excludes="META-INF/" src="rtlib/antlr-runtime-${antlr.version}.jar" />
			<zipfileset excludes="META-INF/" src="rtlib/commons-cli-1.2.jar" />
			<zipfileset excludes="META-INF/" src="rtlib/log4j-1.2.15.jar" />
			<zipfileset excludes="META-INF/" src="rtlib/protobuf-java-2.5.0.jar" />
			<zipfileset excludes="META-INF/" src="rtlib/scannotation-1.0.3.jar" />
			<zipfileset excludes="META-INF/" src="rtlib/ST-4.0.8.jar" />
		</jar>
	</target>

	<target name="clean-dist" description="Clean all JAR files.">
		<delete dir="dist" />
	</target>


	<!-- project cleanup -->
	<target name="clean" description="Clean all generated/compiled files.">
		<delete dir="build" />
		<delete dir="dist" />
	</target>
</project>