build.xml

<!--

Copyright (c) 2010, Benjamin P. Wood and Adrian Sampson, University of Washington
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

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   list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

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   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.

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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-->

<project name="oshajava" default="build">
	
	<!-- properties -->
	
	<property name="top.package" value="${ant.project.name}" />

	<property name="src.dir"  value="src" />
	<property name="libs.dir" value="libs" />
	
	<property name="asm.version" value="3.2" />
	<property name="asm.lib"     value="${libs.dir}/asm-${asm.version}/lib" />
	<property name="asm.src.dir" value="${libs.dir}/asm-${asm.version}/src" />
	
	<property name="acme.src.dir" value="${libs.dir}/acmeutils/src" />
	
	<property name="build.dir"    value="build" />
	<property name="classes.dir"  value="${build.dir}/classes" />
	<property name="bin.dir"      value="${build.dir}/bin" />
	<property name="runtime.bin"  value="${bin.dir}/oshajava" />
	<property name="compiler.bin" value="${bin.dir}/oshajavac" />
	<property name="paths.script" value="setup.sh" />
	<property name="module.rm.bin" value="${bin.dir}/oshamodrm" />
	<property name="module.prettyprinter" value="${bin.dir}/oshamodpp" />
	
	<property name="agent.jar"      value="${build.dir}/${ant.project.name}.jar" />
	<property name="annotation.jar" value="${agent.jar}" />
	
	<property name="agent.class" value="${top.package}.instrument.InstrumentationAgent" />
	<property name="premain.class" value="${top.package}.runtime.Config" />
	<property name="main.class" value="${top.package}.runtime.OshaJavaMain" />
	<property name="processor.class" value="${top.package}.spec.SpecProcessor" />
	<property name="class.loader" value="${top.package}.instrument.InstrumentingClassLoader" />
	
	<!-- build targets -->
	
	<target name="build" depends="jar,bin" description="Build ${ant.project.name}." />
		
	<target name="clean" description="Clean build files.">
		<delete dir="${build.dir}" />
		<delete file="${paths.script}" />
	</target>
	
	<target name="compile">
		<mkdir dir="${classes.dir}" />
		<javac srcdir="${asm.src.dir}" destdir="${classes.dir}" />
		<javac srcdir="${acme.src.dir}" destdir="${classes.dir}" />
		<javac srcdir="${src.dir}" destdir="${classes.dir}">
			<exclude name="**/oshajava/rtviz/*" />
		   <!-- <classpath path=".:libs/prefuse.jar"/> -->
		</javac>
	</target>
		
	<target name="jar" depends="compile">
		<jar destfile="${agent.jar}" index="true">
			<manifest>
				<attribute name="Premain-Class" value="${premain.class}" />
				<attribute name="Agent-Class" value="${agent.class}" />
			</manifest>
			<service type="javax.annotation.processing.Processor" provider="${processor.class}" />
			<fileset dir="${classes.dir}" includes="**/*.class" />
			<!-- <zipfileset src="libs/prefuse.jar" /> -->
			<!-- <indexjars refid="libs.classpath" /> -->
		</jar>
	</target>

	<target name="bin">
		<mkdir dir="${bin.dir}" />
		
		<!-- Generate setup.sh to set some environment variables. -->
		<echo file="${paths.script}">export PATH=$$PATH:${basedir}/${bin.dir}
			export OSHAJAVA_JAR=${basedir}/${agent.jar}
			export OSHAJAVA_ANNOTATION_CLASSPATH=$$OSHAJAVA_JAR
			export OSHAJAVA_CLASSPATH=$$OSHAJAVA_JAR
			export OSHAJAVA_PROCESSOR_CLASS=${processor.class}
		</echo>
		
		<!-- Generate the javac wrapper script -->
		<echo file="${compiler.bin}">#!/bin/sh
JAVAC=javac
case "$1" in
-version)
    version
    exit
    ;;
-javac=*)
    JAVAC=`echo "$1" | sed -e "s+-javac=++"`
    shift
    ;;	  
esac
#echo $JAVAC -Xbootclasspath/a:${basedir}/${agent.jar} -processorpath ${basedir}/${agent.jar} -processor ${processor.class} $$@
$$JAVAC -Xbootclasspath/a:${basedir}/${agent.jar} -processorpath ${basedir}/${agent.jar} -processor ${processor.class} $$@
</echo>
		<!-- Generate the java wrapper script -->
		<echo file="${runtime.bin}">#!/bin/sh
OSHA_ARGS=""
JVM_ARGS=""
JVM="java"
			
## read osha args
while [ -n "$1" -a "-javaOptions" != "$1" -a "--" != "$1" ]
do
	case "$1" in
	-java=*)	
			JVM=`echo "$1" | sed -e "s+-java=++"`
			if [ -z "$OSHA_ARGS" ]
			then
				OSHA_ARGS="$1"
			else
				OSHA_ARGS="$OSHA_ARGS,$1"
			fi
			;;
	-*)		
			if [ -z "$OSHA_ARGS" ]
			then
				OSHA_ARGS="$1"
			else
				OSHA_ARGS="$OSHA_ARGS,$1"
			fi
			;;
	esac
	shift
done
			
if [ "-javaOptions" = "$1" ]
then
	shift
fi
			
			
			
## read java args
while [ -n "$1" -a "--" != "$1" ]
do
	case "$1" in
	-jar) 
		shift
		CLASSPATH="$1:$CLASSPATH"
		test -d "META-INF" &amp;&amp; mv META-INF META-INF.oshajava.back
		jar xf $$1 META-INF/MANIFEST.MF
		MAIN=`grep "^Main-Class:" META-INF/MANIFEST | awk '{print $2}'`
		rm -rf META-INF
		test -d "META-INF.oshajava.back" &amp;&amp; mv META-INF.oshajava.back META-INF
		;;
	-cp|-classpath) 
		shift
		CLASSPATH="$CLASSPATH:$1"
		;;
	*) 
		JVM_ARGS="$$JVM_ARGS $1" 
		;;
	esac
    shift
done

if [ -n "$1" ]
then
	shift
fi
			
test -z "$1" &amp;&amp; OSHA_ARGS="$OSHA_ARGS,-help"

export CLASSPATH
#echo $$JVM -javaagent:${basedir}/${agent.jar}=$$OSHA_ARGS -Xbootclasspath/a:${basedir}/${agent.jar} $$JVM_ARGS ${main.class} $$MAIN $$@
$$JVM -version
$$JVM -javaagent:${basedir}/${agent.jar}=$$OSHA_ARGS -Xbootclasspath/a:${basedir}/${agent.jar} $$JVM_ARGS ${main.class} $$MAIN $$@

		</echo>

		<!-- Generate the module rm script -->
		<echo file="${module.rm.bin}">#!/usr/bin/env ruby
classpath = ENV['CLASSPATH']
if ARGV.first == "-cp" or ARGV.first == "-classpath"
	classpath = ARGV[1]
end
classpath ||= "."
classpath.split(":").each do |d|
	system "find #{d} -name '*.omi' -delete"
	system "find #{d} -name '*.oms' -delete"
	system "find #{d} -name '*.omm' -delete"
end
		</echo>	
		
		<echo file="${module.prettyprinter}">#!/bin/sh
			java -cp ${basedir}/${agent.jar} oshajava.util.ObjectFilePrinter $@
		</echo>
		
		<!-- make everything in build/bin executable -->
		<chmod perm="a+x" type="file">
			<fileset dir="${bin.dir}" includes="*" />	
		</chmod>
	</target>
	
</project>