Ant build for Titanium Desktop

gistfile1.txt

        <if>
            <isset property="isUnix"/>
                <then>
                    <exec executable="./tibuild.py" dir="${osx.ti.sdk.dir}">
                        <arg line="-v -n -o osx -t bundle -a osx -s ../../tmp -d ../../ ../../tmp" />
                    </exec>
                </then>
                <else>
                    <exec executable="cmd" dir="${win.ti.sdk.dir}">
                        <arg line="/c" />
                        <arg value="python tibuild.py -v -n -o win32 -t bundle -a ${win.ti.sdk.dir} -s ${ti.base.dir} -d ${absolute.build.dir} ${absolute.build.dir}/tmp" />
                    </exec>
                </else>
        </if>

osx.ti.sdk.dir=${build.dir}/titanium_desktop/osx
win.ti.sdk.dir=${build.dir}/titanium_desktop/win32