build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Bullet Physics Lib ANE Build Scripts" default="package">

	<!-- ANE properties -->
    <property name="ane.id" value="ane.bulletphysics"/>
    <property name="ane.file" value="Bullet.ane"/>
	<property name="anedest.dir" value="as3/aneBulletTester/ane"/>

	<!-- Source code locations and file names -->
    <property name="anelib.file" value="aneBulletLib.swc"/>
	<property name="anelib.dir" value="as3/aneBulletLib/bin"/>
	<property name="anedefault.file" value="aneBulletDefault.swc"/>
	<property name="anedefault.dir" value="as3/aneBulletDefault/bin"/>
    <property name="extention.init" value="BulletExtensionInitializer"/>
	<property name="iossrc.dir" value="native/ios/BulletANE"/>
    <property name="ioslib.file" value="libBulletANE.a"/>
	<property name="androidsrc.dir" value="native/android"/>
	<property name="androidlib.file" value="libbullet.so"/>
    
	<!-- SDK locations -->
	<property name="airsdk.dir" value="/Applications/Adobe Flash Builder 4.7/sdks/4.9.1AIR3.9"/>
    <property name="iossdk.dir" value="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk"/>
	
	<!-- Derived locations -->
	<property name="ioslib.dir" value="${iossrc.dir}/build/Products/Release-iphoneos"/>
	<property name="iossimlib.dir" value="${iossrc.dir}/build/Products/Release-iphonesimulator"/>
	<property name="androidlib.dir" value="${androidsrc.dir}/libs/armeabi"/>
	<property name="jni.dir" value="${androidsrc.dir}/jni"/>

	<!-- other stuff -->
    <property name="build.dir" value="/tmp/aneBuild"/>


	<target name="all" depends="package" description="Full build of extension"/>

	<target name="actionscript" description="Build ActionScript wrapper and default lib projects">
		<!-- TODO: this! preferrably without a dependency on Flash Builder -->
	</target>


	<target name="bullet-download" description="Download the Bullet lib from its SVN repository">
		<!-- TODO: antify the bullet lib SVN checkout -->
	</target>


	<target name="ios" depends="bullet-download" description="iOS native lib">
		<!-- The following isn't working yet, but I think it's on the right track.  For now, just build in Xcode.
		<exec executable="xcodebuild" dir="${iossrc.dir}" failonerror="true">
			<arg line="ARCHS=i386 VALID_ARCHS=i386 -sdk iphonesimulator -configuration Release"/>
		</exec>
		<exec executable="xcodebuild" dir="${iossrc.dir}" failonerror="true">
			<arg value="ARCHS=armv7 VALID_ARCHS=armv7 -sdk iphoneos -configuration Release"/>
		</exec>
		-->
	</target>


	<target name="android" depends="bullet-download" description="Android native lib">
		<copy todir="${jni.dir}" verbose="true">
			<fileset file="${airsdk.dir}/include/FlashRuntimeExtensions.h"/>
			<fileset file="${airsdk.dir}/lib/android/FlashRuntimeExtensions.so"/>
		</copy>
		<exec executable="ndk-build" dir="${jni.dir}" failonerror="true">
			<arg line="--jobs=8"/>
		</exec>
		<delete verbose="true">
			<fileset file="${jni.dir}/FlashRuntimeExtensions.h"/>
			<fileset file="${jni.dir}/FlashRuntimeExtensions.so"/>
		</delete>
	</target>


    <target name="package" depends="actionscript,ios,android" description="Build full ANE">
        <mkdir dir="${build.dir}"/>
        <delete includeemptydirs="true">
            <fileset dir="${build.dir}" includes="**/*"/>
        </delete>
        
        <mkdir dir="${build.dir}/ios"/>
        <mkdir dir="${build.dir}/iossim"/>
        <mkdir dir="${build.dir}/default"/>
        
        <copy todir="${build.dir}" verbose="true">
            <fileset file="${anelib.dir}/${anelib.file}"/>
        </copy>
        <unzip src="${anelib.dir}/${anelib.file}" dest="${build.dir}/unzipped"/>
        <copy todir="${build.dir}/ios" verbose="true">
            <fileset file="${ioslib.dir}/${ioslib.file}"/>
            <fileset file="${build.dir}/unzipped/*.swf"/>
		</copy>
		<copy todir="${build.dir}/iossim" verbose="true">
            <fileset file="${iossimlib.dir}/${ioslib.file}"/>
            <fileset file="${build.dir}/unzipped/*.swf"/>
		</copy>
        <copy todir="${build.dir}/android" verbose="true">
            <fileset file="${androidlib.dir}/${androidlib.file}"/>
            <fileset file="${build.dir}/unzipped/*.swf"/>
		</copy>
		<unzip src="${anedefault.dir}/${anedefault.file}" dest="${build.dir}/unzipped"/>
		<copy todir="${build.dir}/default" verbose="true">
			<fileset file="${build.dir}/unzipped/*.swf"/>
		</copy>
        
        <echoxml file="${build.dir}/extension.xml" namespacePolicy="elementsOnly">
            <extension xmlns="http://ns.adobe.com/air/extension/3.9">
                <id>${ane.id}</id>
                <versionNumber>0.0.1</versionNumber>
                <platforms>
                    <platform name="iPhone-ARM">
                        <applicationDeployment>
                            <nativeLibrary>${ioslib.file}</nativeLibrary>
                            <initializer>${extention.init}</initializer>
                        </applicationDeployment>
					</platform>
					<platform name="iPhone-x86">
						<applicationDeployment>
							<nativeLibrary>${ioslib.file}</nativeLibrary>
							<initializer>${extention.init}</initializer>
						</applicationDeployment>
					</platform>
					<platform name="Android-ARM">
						<applicationDeployment>
							<nativeLibrary>${androidlib.file}</nativeLibrary>
							<initializer>${extention.init}</initializer>
						</applicationDeployment>
					</platform>
					<platform name="default">
						<applicationDeployment/>
					</platform>
                </platforms>
            </extension>
        </echoxml>
		<!-- NOTE: use <platform name="MacOS-x86"> for AIR sim on mac! -->
        
        <echoxml file="${build.dir}/iosplatform.xml" namespacePolicy="elementsOnly">
            <platform xmlns="http://ns.adobe.com/air/extension/3.9">
                <sdkVersion>5.0.0</sdkVersion>
                <linkerOptions>
                    <option>-ios_version_min 5.0</option>
<!--					<option>-lc++</option> -->
                </linkerOptions>
            </platform>
        </echoxml>
		
        <exec executable="${airsdk.dir}/bin/adt" dir="${build.dir}" failonerror="true">
            <arg line="-package -target ane ${ane.file} extension.xml -swc ${anelib.file}"/>
			<arg line="-platform iPhone-ARM -C ios . -platformoptions iosplatform.xml"/>
			<arg line="-platform iPhone-x86 -C iossim . -platformoptions iosplatform.xml"/>
			<arg line="-platform default -C default ."/>
			<arg line="-platform Android-ARM -C android ."/>
        </exec>
        <copy todir="${anedest.dir}" verbose="true">
            <fileset file="${build.dir}/${ane.file}"/>
        </copy>
    </target>

</project>