<project name="gnudroid" default="default" basedir="..">

    <description>Builds target based on passed build.properties</description>

    <!-- change the paths to suit your needs -->
    <property environment="env"/>
    <property name="base" value="${basedir}" />

    <property environment="env"/>

    <echo message="property file: ${base}/make/${build.target}.properties" />
    <property file="${base}/make/${build.target}.properties" />

    <!-- source locations -->
    <property name="src.native" location="${base}/${src.native.target}" />

    <!-- build locations -->
    <property name="build" value="${base}/out" />
    <property name="shared.src.include" value="${build}/include" />
    <property name="target.lib.so" value="${build}/libs" />

    <property name="native.lib.build" value="${build}/${build.target}" />
    <property name="native.lib.so"
              value="${native.lib.build}/${native.lib.target}" />

    <!-- cmake configuration -->
    <property name="cmake.list" value="${src.native}/" />

    <echo message="using ${build.target}.properties" />
    
    <!-- =================================================================== -->
    <!-- ====================== clean and init ============================= -->

    <!--
        IcedRobot wide Clean
    -->
    <target name="clean-all" >
        <echo message="Removing build directory structure" />
        <delete dir="${build}"/>
    </target>

    <!--
        Init generic build directory structure
    -->
    <target name="init">
        <echo message="Creating directories for native libraries" />
        <tstamp/>
        <mkdir dir="${build}"/>
        <mkdir dir="${target.lib.so}"/>
        <mkdir dir="${shared.src.include}"/>

        <echo message="Copying header files" />

        <copy todir="${shared.src.include}"
              preservelastmodified="true" verbose="true"
              failonerror="true" overwrite="true">

            <path id="android.system.includes">
                <fileset dir="../dalvik">
                    <include name="*/*.h" />
                </fileset>
                
                <fileset dir="../dalvik/libnativehelper/include/nativehelper/">
                    <include name="**/*.h" />
                </fileset>

                <fileset dir="../system/core/include">
                    <include name="*/*.h" />
                </fileset>

                <fileset dir="../frameworks/base/include/">
                    <include name="**/*.h" />
                </fileset>

                <fileset dir="../external/safe-iop/include">
                    <include name="*.h" />
                </fileset>
            </path>
        </copy>

        <!-- TODO: include this file based on the chosen configuration -->
        <copy todir="${shared.src.include}"
              file="../system/core/include/arch/linux-x86/AndroidConfig.h"/>
              
    </target>

    <!--
        Clean specific native subproject
    -->
    <target name="clean" depends="clean-native" />
    <target name="clean-native" >
        <echo message="Cleaning build directory for ${native.lib.so} project" />
        <delete dir="${native.lib.build}"/>
        <echo message="Removing ${native.lib.so} from target libs" />
        <delete dir="${target.lib.so}}"/>
    </target>

    <!--
        Init specific subproject
    -->
    <target name="init-native">
        <echo message="Creating directories for native code libraries" />
        <tstamp/>
        <mkdir dir="${native.lib.build}"/>
    </target>

    <!-- =================================================================== -->
    
    <target name="all" depends="clean-all, init-native, compile-native" />
    <target name="default" depends="compile-native" />

    <!-- native -->
    <target name="compile-native" depends='init-native'>
        <exec executable="cmake" dir="${native.lib.build}" failonerror="true">
            <arg line='--debug-output --debug-trycompile -G "Unix Makefiles" ${cmake.list}' />
        </exec>
        <exec executable="make" dir="${native.lib.build}" failonerror="true" />

        <!-- copy task doesn't preserve file permissions -->
        <exec executable="cp" failonerror="true">
            <arg line='${native.lib.so} ${target.lib.so} --preserve=all' />
        </exec>
    </target>
</project>