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<!--
  Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
  
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
-->
<project name="lombok-compile" basedir=".." default="dist">
	<description>
This buildfile is part of projectlombok.org. It responsible for compiling the main
lombok code including the various agents.
	</description>
	<property name="build.compiler" value="javac1.6" />
	
	<target name="version" unless="lombok.version">
		<ant antfile="build.xml" target="version" inheritAll="false" />
		<loadresource property="lombok.version">
			<file file="build/version.txt" />
			<filterchain>
				<striplinebreaks />
			</filterchain>
		</loadresource>
	</target>
	
	<path id="deps.path">
		<fileset dir="deps/lombok">
			<include name="**/*.jar" />
		</fileset>
	</path>
	
	<path id="libs.path">
		<fileset dir="lib/lombok">
			<include name="**/*.jar" />
		</fileset>
	</path>
	
	<path id="findbugs_deps.path">
		<fileset dir="deps/buildScripts/findbugs">
			<include name="**/*.jar" />
		</fileset>
	</path>
	
	<target name="-unpackLibs">
		<unjar dest="build/lombok">
			<path refid="libs.path" />
		</unjar>
	</target>
	
	<target name="-check-findbugs">
		<available property="findbugs.available" file="deps/buildScripts/findbugs/bin/findbugs" />
		<fail unless="findbugs.available" message="You don't have findbugs available. Run 'ant installDeps' to fetch it." />
	</target>
	
	<target name="findbugs" depends="-check-findbugs, dist" description="Runs findbugs on the lombok sources">
		<taskdef name="findbugs" classname="edu.umd.cs.findbugs.anttask.FindBugsTask" classpathref="findbugs_deps.path" />
		<mkdir dir="build/lombok_aux" />
		<!-- This ridiculous waste of time (unpacking ALL deps, which is a lot of data!) is done because the ant findbugs task is
		a retarded stepchild; it does not understand either pathrefs or wildcards (*.jar), and hardcoding the names of the various
		eclipse module jars would be even worse. -->
		<unjar dest="build/lombok_aux">
			<fileset dir="deps/lombok">
				<include name="**/*.jar" />
			</fileset>
		</unjar>
		
		<findbugs home="deps/buildScripts/findBugs" output="html" outputFile="findbugsReport.html" jvmargs="-Xmx512m">
			<auxClasspath path="build/lombok" />
			<auxClasspath path="build/lombok_aux" />
			<sourcePath path="src/core" />
			<sourcePath path="src/installer" />
			<sourcePath path="src/eclipseAgent" />
			<sourcePath path="src/netbeansAgent" />
			<sourcePath path="src/delombok" />
			<class location="build/lombok/lombok" />
		</findbugs>
	</target>
	
	<patternset id="copyables">
		<exclude name="**/*.java" />
		<exclude name="**/*.class" />
		<exclude name="**/*.svg" />
	</patternset>
	
	<target name="compile" description="Compiles the code">
		<mkdir dir="build/lombok" />
		<!-- ant includes the destination dir on the classpath (and there are good reason to do this), but that also means
		 the bleeding edge lombok from the previous build is run, which means if there are bugs in it, you can't compile
		anymore until you 'ant clean'. That's very much not desired, so we kill the processor, which stops lombok from running.
		We re-create the file at the end of this target. -->
		<delete file="build/lombok/META-INF/services/javax.annotation.processing.Processor" quiet="true" />
		
		<!-- This version trickery is so that an eclipse running in a JVM 1.5 will run
		     properly (It'll never touch the javac files and hence never trigger a
		     Bad Class Version Number error, but for javac we definitely cannot support
		     javac 1.5, partly because they completely rewrote large swaths of javac,
		     and partly because our injection mechanism (annotations) doesn't work very
		     well on javac 1.5, hence, when using javac, we do demand you're on 1.6. -->
		<javac debug="on" destdir="build/lombok" target="1.5" source="1.5">
			<src path="src/core" />
			<src path="src/installer" />
			<src path="src/eclipseAgent" />
			<exclude name="lombok/javac/**" />
			<classpath refid="deps.path" />
			<classpath refid="libs.path" />
		</javac>
		<javac debug="on" destdir="build/lombok" target="1.6" source="1.6">
			<src path="src/core" />
			<src path="src/delombok" />
			<src path="src/netbeansAgent" />
			<include name="lombok/javac/**" />
			<include name="lombok/delombok/**" />
			<include name="lombok/netbeans/**" />
			<classpath location="build/lombok" />
			<classpath refid="deps.path" />
			<classpath refid="libs.path" />
		</javac>
		<copy todir="build/lombok">
			<fileset dir="src/installer">
				<patternset refid="copyables" />
			</fileset>
			<fileset dir="src/core">
				<patternset refid="copyables" />
			</fileset>
			<fileset dir="src/eclipseAgent">
				<patternset refid="copyables" />
			</fileset>
			<fileset dir="src/netbeansAgent">
				<patternset refid="copyables" />
			</fileset>
			<fileset dir="src/delombok">
				<patternset refid="copyables" />
			</fileset>
		</copy>
		
		<mkdir dir="build/lombok/META-INF" />
		<mkdir dir="build/lombok/META-INF/services" />
		<echo file="build/lombok/META-INF/services/javax.annotation.processing.Processor">lombok.javac.apt.Processor</echo>
	</target>
	
	<target name="dist" description="Builds THE lombok.jar file which contains everything" depends="compile, version, -unpackLibs">
		<mkdir dir="dist" />
		<copy file="doc/changelog.markdown" tofile="build/changelog.txt" />
		<jar destfile="dist/lombok-${lombok.version}.jar">
			<fileset dir="build/lombok" />
			<fileset dir="build" includes="changelog.txt" />
			<fileset dir="." includes="LICENCE" />
			<manifest>
				<attribute name="Premain-Class" value="lombok.core.Agent" />
				<attribute name="Can-Redefine-Classes" value="true" />
				<attribute name="Main-Class" value="lombok.core.Main" />
				<attribute name="Lombok-Version" value="${lombok.version}" />
			</manifest>
		</jar>
		<copy file="dist/lombok-${lombok.version}.jar" tofile="dist/lombok.jar" />
	</target>
</project>