LESS ant build script.

gistfile1.xml

<?xml version="1.0" ?>
<project default="default" basedir=".">

    <target name="default" depends="init, less" />

    <target name="init">
        <echo>-- Initialize Variables</echo>

        <property name="less.path" value="httpdocs/assets/less" />
        <echo message="less.path: ${less.path}" />

        <property name="build.path" value="httpdocs/assets/css" />
        <echo message="build.path: ${build.path}" />

                <echo></echo>
                <echo>-- Tools</echo>

                <property name="lessc.path" value="ant/less/bin/lessc" />
                <echo message="lessc.path: ${lessc.path}" />

                <property name="googleClosureCompiler.path" value="ant/google-closure-compiler.20121212.r2388.jar" />
                <echo message="googleClosureCompiler.path: ${googleClosureCompiler.path}" />
    </target>

        <target name="less" depends="init">
                <echo># Convert LESS to CSS (Minified using YUI Compressor)</echo>
                <echo>${lessc.path} ${less.path}/daisy.less > ${build.path}/daisy.css</echo>

                <exec executable="${lessc.path}" output="${build.path}/daisy.css" failonerror="true">
                        <arg line="${less.path}/daisy.less" />
                        <arg line="--yui-compress" />
                </exec>
        </target>

</project>