common.ant.xml

<project name="common">
  <!--##########################
    Detect current build configuration.
   -->

  <!-- Platform identification -->
  <condition property="build.host.islinux">
    <and>
      <os family="unix" />
      <not>
        <contains string="${os.name}" substring="mac" casesensitive="false" />
      </not>
    </and>
  </condition>
  <condition property="gwt.platform" value="linux">
    <isset property="build.host.islinux" />
  </condition>

  <condition property="build.host.ismac">
    <and>
      <os family="unix" />
      <contains string="${os.name}" substring="mac" casesensitive="false" />
    </and>
  </condition>
  <condition property="gwt.platform" value="mac">
    <isset property="build.host.ismac" />
  </condition>

  <condition property="build.host.iswindows">
    <os family="windows" />
  </condition>
  <condition property="gwt.platform" value="windows">
    <isset property="build.host.iswindows" />
  </condition>
  <fail unless="gwt.platform" message="Building on ${os.name} is not supported" />

  <condition property="junit.platform.args" value="-XstartOnFirstThread" else="">
    <isset property="build.host.ismac" />
  </condition>

  <!--########################## 
    Set up properties.
   -->


  <!-- Global Properties -->
  <property environment="env" />


  <!-- All the project specific locations-->
  <property name="project.build" location="${project.root}/build" />
  <property name="project.out" location="${project.build}/out" />
  <property name="project.dist" location="${project.build}/dist" />
  <property name="project.demos" location="${project.build}/out/demos" />
  <property name="project.src" location="${project.root}/src/main" />

  <!-- GWT specific properties -->
  <property name="gwt.threadsPerProcessor" value="1" />
  <property name="gwt.threadCount" value="1" />
  <condition property="gwt.tools" value="${env.GWT_TOOLS}">
    <isset property="env.GWT_TOOLS" />
  </condition>

  <condition property="gwt.home" value="${env.GWT_HOME}">
    <isset property="env.GWT_HOME" />
  </condition>

  <!-- If not set, try to set tools to a sibling of the project root -->
  <property name="gwt.tools" value="${project.root}/../tools" />
  <property name="gwt.tools.lib" location="${gwt.tools}/lib" />
  <property name="gwt.tools.antlib" location="${gwt.tools}/antlib" />
  <property name="gwt.dev.jar" location="${gwt.home}/gwt-dev.jar" />
  <property name="gwt.user.jar" location="${gwt.home}/gwt-user.jar" />
  <property name="gwt.validation.api.sources.jar" location="${gwt.home}/validation-api-1.0.0.GA-sources.jar" />
  <property name="gwt.validation.api.jar" location="${gwt.home}/validation-api-1.0.0.GA.jar" />

  <!-- Sanity checks -->
  <available file="${gwt.tools}" type="dir" property="gwt.tools.exists" />
  <fail unless="gwt.tools.exists"
        message="can't find gwt tools, please set gwt.tools property (ant -Dgwt.tools=...) or define the GWT_TOOLS environment variable" />

  <available file="${gwt.tools.lib}" type="dir" property="gwt.tools.lib.exists" />
  <fail unless="gwt.tools.lib.exists"
        message="can't find gwt tools lib, check your gwt tools directory '${gwt.tools}'" />

  <fail unless="gwt.home"
        message="can't find gwt home, please set gwt.home property (ant -Dgwt.home=...) or define the GWT_HOME environment variable" />

  <available file="${gwt.user.jar}" type="file" property="gwt.user.exists" />
  <fail unless="gwt.user.exists"
        message="gwt user jar does not appear to exist, check your gwt home directory '${gwt.home}'" />


  <!-- Javac properties used to invoke java-->
  <property name="javac.debug" value="true" />
  <property name="javac.debuglevel" value="lines,vars,source" />
  <property name="javac.encoding" value="utf-8" />
  <property name="javac.source" value="1.5" />
  <property name="javac.target" value="1.5" />
  <property name="javac.nowarn" value="true" />

  <!-- Java properties used to run java -->
  <property name="java.stackSize" value="1m" />


  <!--########################## 
    Junit Support
   -->

  <!-- Headless mode keeps the hosted mode browser and log window
      from popping up during a unit test run. This is usually desirable,
      but the WebKit layout engine performs some optimizations in
      headless mode that causes some GWT unit tests to break.  The
      solution for the time being is to turn off headless mode on
      the mac.
      -->
  <condition property="junit.headless">
    <not>
      <isset property="build.host.ismac" />
    </not>
  </condition>
  <condition property="junit.notheadless.arg" value="-notHeadless" else="">
    <not>
      <isset property="junit.headless" />
    </not>
  </condition>


  <!-- Project specific junit properties -->
  <property name="project.test" location="${project.build}/test" />
  <property name="project.test.bin" location="${project.test}/bin" />
  <property name="project.test.results" location="${project.test}/results" />

  <!-- GWT Junit testing support -->
  <property name="gwt.junit.port" value="auto" />
  <property name="gwt.junit.testcase.includes" value="**/*Test.class" />

  <!-- Pulls in tasks defined in ant-contrib, i.e. foreach -->
  <taskdef resource="net/sf/antcontrib/antlib.xml">
    <classpath>
      <pathelement location="${gwt.tools.antlib}/ant-contrib-1.0b3.jar" />
    </classpath>
  </taskdef>

  <!-- Global Custom Tasks -->
  <presetdef name="gwt.ant">
    <ant inheritall="false" target="${project.target}">
      <propertyset>
        <propertyref name="gwt.junit.port" />
        <propertyref name="gwt.remote.browsers" />
      </propertyset>
    </ant>
  </presetdef>


  <presetdef name="gwt.javac">
    <javac srcdir="${project.src}"
           destdir="${project.bin}"
           debug="${javac.debug}"
           debuglevel="${javac.debuglevel}"
           source="${javac.source}"
           target="${javac.target}"
           nowarn="${javac.nowarn}"
           encoding="${javac.encoding}" />
  </presetdef>

  <macrodef name="gwt.junit">
    <attribute name="test.args" default="" />
    <attribute name="test.out" default="" />
    <attribute name="test.reports" default="@{test.out}/reports" />
    <attribute name="test.cases" default="" />
    <attribute name="test.heap" default="512M" />

    <element name="extraclasspaths" optional="true" />
    <sequential>
      <taskdef name="junit" classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask">
        <classpath>
          <pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
          <pathelement location="${gwt.tools.antlib}/ant-junit-1.6.5.jar" />
        </classpath>
      </taskdef>

      <echo message="Writing test results to @{test.reports}" />
      <mkdir dir="@{test.reports}" />
      <junit dir="@{test.out}"
             fork="yes"
             printsummary="withOutAndErr"
             failureproperty="junit.failure"
             tempdir="@{test.out}">
        <jvmarg line="${junit.platform.args}" />

        <jvmarg line="-Xmx@{test.heap} -Xss${java.stackSize}" />
        <sysproperty key="gwt.args" value="${junit.notheadless.arg} @{test.args}" />
        <sysproperty key="java.awt.headless" value="${junit.headless}" />
        <classpath>
          <pathelement location="${project.test.jar}" />
          <pathelement location="${project.jar}" />
          <pathelement location="${gwt.user.jar}" />
          <pathelement location="${gwt.dev.jar}" />
          <pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
          <pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar" />
          <extraclasspaths />
        </classpath>

        <formatter type="plain" />
        <formatter type="xml" />

        <batchtest todir="@{test.reports}">
          <fileset refid="@{test.cases}" />
        </batchtest>
      </junit>
    </sequential>
  </macrodef>

  <!-- Generally useful validation macros-->
  <macrodef name="property.ensure">
    <attribute name="name" />
    <attribute name="location" />
    <attribute name="message" default="Cannot find dependency ${@{name}}" />
    <attribute name="unless" default="__nonexistent_property__" />
    <sequential>
      <property name="@{name}" location="@{location}" />
      <condition property="@{name}.exists">
        <or>
          <available file="${@{name}}" />
          <isset property="@{unless}" />
        </or>
      </condition>
      <fail unless="@{name}.exists" message="@{message}" />
    </sequential>
  </macrodef>
</project>