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Java example source code file (build.xml)

This example Java source code file (build.xml) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

build_dir, compile, cxx, dstroot, general, gnu, license, objroot, oracle, project_temp_dir, srcroot, target_temp_dir, this

The build.xml Java example source code

<?xml version="1.0" encoding="UTF-8"?>
<!--
#
# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
-->
<project name="JObjC" default="install" basedir=".">
  <property environment="env"/>
  <echoproperties/>

  <target name="installhdrs">
    <echo>Nothing to do for install-headers build phase
  </target>

  <target name="installsrc">
    <echo>Nothing to do for install-source build phase
  </target>

  <property name="redirection-target-defined" value="${env.PRODUCT_NAME}"/>

  <target name="install" description="Redirects to the target specified in $PRODUCT_NAME">
    <fail unless="env.PRODUCT_NAME" status="-1">
      This Ant build file depends on the native Xcode project to invoke
      targets by defining $PRODUCT_NAME to specify the target.
    </fail>

    <echo>--- Redirecting to target "${env.PRODUCT_NAME}"
    <antcall target="${env.PRODUCT_NAME}"/>
  </target>

  <property name="compile.debug" value="true"/>

  <!-- building from the command line / xcode b&i -->
  <condition property="src" value="." else="${env.SRCROOT}">
    <not>
  </condition>

  <condition property="cfg" value="Debug" else="${env.CONFIGURATION}">
    <not>
  </condition>

  <condition property="obj" value="build/JObjC.build/${cfg}" else="${env.OBJROOT}">
    <not>
  </condition>

  <condition property="dst" value="build/${cfg}" else="${env.DSTROOT}/${cfg}">
    <not>
  </condition>

  <condition property="ARCHS" value="ppc i386 x86_64" else="${env.RC_ARCHS}">
    <not>
  </condition>

  <!-- -/- -->

  <property name="bin" location="${obj}/bin"/>
  <property name="gendoc" location="${obj}/doc"/>

  <condition property="nativelib.dir" value="${dst}">
    <not>
  </condition>
  <condition property="nativelib.dir" value="${env.CONFIGURATION_BUILD_DIR}">
    <isset property="env.CONFIGURATION_BUILD_DIR"/>
  </condition>
  <property name="nativelib.file" location="${nativelib.dir}/libJObjC.dylib" />

  <property name="jniheaders" location="${obj}/src/jni_headers"/>

  <property name="core.src" location="${src}/src/core/java"/>
  <property name="core.bin" location="${bin}/core"/>
  <property name="core.jniheaders" location="${jniheaders}/core"/>
  <property name="core.nativelib.dir" location="${nativelib.dir}"/>

  <property name="generator.src" location="${src}/src/generator/java"/>
  <property name="generator.bin" location="${bin}/generator"/>

  <property name="generated.src" location="${obj}/src/jobjc"/>
  <property name="generated.bin" location="${bin}/generated"/>

  <property name="additions.src" location="${src}/src/runtime-additions"/>
  <property name="additions.bin" location="${bin}/additions"/>
  <property name="additions.jniheaders" location="${jniheaders}/additions"/>
  <property name="additions.nativelib.dir" location="${nativelib.dir}"/>

  <property name="test.src" location="${src}/src/tests/java"/>
  <property name="test.bin" location="${bin}/test"/>
  <property name="test.jniheaders" location="${jniheaders}/test"/>
  <property name="test.reports" location="${obj}/test-reports"/>

  <condition property="product.target_path"
             value="/System/Library/Java/Extensions"
             else="${env.INSTALL_PATH}">
    <not>
  </condition>

  <echo message="(Settings :src '${src}' :cfg '${cfg}' :obj '${obj}' :dst '${dst}')"/>

  <path id="test.lib.path.id">
    <fileset dir="/usr/share/java">
      <include name="**/*.jar"/>
    </fileset>
  </path>

  <property name="product.jarfile.dir" location="${obj}"/>
  <property name="product.jarfile.name" value="JObjC.jar"/>
  <property name="product.jarfile" location="${product.jarfile.dir}/${product.jarfile.name}"/>

  <target name="gen-pcoder" description="Generate PrimitiveCoder.java">
    <exec executable="ruby" failonerror="true">
      <arg value="${src}/run-and-write-if-okay"/>
      <arg value="${src}/src/core/PrimitiveCoder.hs"/>
      <arg value="${src}/src/core/java/com/apple/jobjc/PrimitiveCoder.java"/>
    </exec>
  </target>

  <target name="build-core" depends="gen-pcoder" description="Compile the core runtime classes">
    <mkdir dir="${core.bin}" />
    <!-- Compile PrimitiveCoder first to work around javac bug. -->
    <javac srcdir="${core.src}" destdir="${core.bin}" source="1.5" target="1.5" debug="${compile.debug}"
           includes="**/PrimitiveCoder.java"
           includeantruntime="false">
      <classpath>
        <path location="${obj}/../langtools/dist/lib/classes.jar"/>
      </classpath>
    </javac>
    <javac srcdir="${core.src}" destdir="${core.bin}" source="1.5" target="1.5" debug="${compile.debug}" includeantruntime="false">
      <classpath>
        <path location="${obj}/../langtools/dist/lib/classes.jar"/>
      </classpath>
    </javac>

    <exec executable="/usr/bin/perl" outputproperty="core.classes" failonerror="true">
      <arg value="${src}/extract_classes.pl"/>
      <arg path="${core.bin}"/>
    </exec>

    <mkdir dir="${core.jniheaders}" />
    <javah destdir="${core.jniheaders}" class="${core.classes}">
      <classpath path="${core.bin}"/>
    </javah>
  </target>

  <target name="build-core-native" depends="build-core">
    <exec executable="xcodebuild" failonerror="true">
      <env key="CC" value=""/>
      <env key="CXX" value=""/>
      <arg value="-configuration"/>
      <arg value="${cfg}"/>
      <arg value="-target"/>
      <arg value="build-core-native"/>
      <arg value="SRCROOT=${src}"/>
      <arg value="OBJROOT=${obj}"/>
      <arg value="DSTROOT=${dst}"/>
      <arg value="TARGET_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="PROJECT_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="BUILD_DIR=${env.DSTROOT}"/>
    </exec>
  </target>

  <!-- macosx jdk 7 puts jobjc core classes on the bootclasspath by default -->
  <target name="build-generator" description="Compile and assemble the generator">
    <mkdir dir="${generator.bin}"/>
    <javac srcdir="${generator.src}" destdir="${generator.bin}" source="1.5" target="1.5" debug="${compile.debug}" includeantruntime="false">
      <compilerarg value="-version"/>
      <compilerarg value="-Xbootclasspath/p:${core.bin}"/>
    </javac>
  </target>

  <!-- Use this indirection hack to work around buildit lockup when
  running the generator. -->
  <target name="run-generator" depends="build-generator" description="Invoke the assembled generator">
    <mkdir dir="${generated.src}"/>
    <exec executable="ruby" failonerror="true">
      <arg value="${src}/rungen"/>
      <arg value="install"/>
      <arg value="${product.jarfile.name}"/>
      <arg value="${nativelib.dir}"/>
      <arg value="${obj}"/>
      <arg value="${ARCHS}"/>
      <arg value="${env.STABLE_GEN_DIR}"/>
    </exec>
  </target>

  <target name="run-generator-old" depends="build-generator" description="Invoke the assembled generator">
    <mkdir dir="${generated.src}"/>
    <java classname="com.apple.internal.jobjc.generator.Generator" fork="true" failonerror="true">
      <jvmarg value="-Xms128m" />
      <jvmarg value="-Xmx512m" />
      <assertions>
      <classpath>
        <path location="${core.bin}"/>
        <path location="${generator.bin}"/>
      </classpath>
      <sysproperty key="java.library.path" value="${core.nativelib.dir}"/>
      <arg value="dst=${generated.src}"/>
    </java>
  </target>

  <target name="build-generated" description="Build and assemble the JObjC core and all generated frameworks">
    <mkdir dir="${generated.bin}"/>
    <javac srcdir="${generated.src}" destdir="${generated.bin}" source="1.5" target="1.5" fork="yes" memoryMaximumSize="512m" debug="${compile.debug}" includeantruntime="false">
      <classpath>
        <path location="${core.bin}"/>
      </classpath>
      <compilerarg value="-version"/>
    </javac>
  </target>

  <target name="build-additions" depends="build-generated">
    <mkdir dir="${additions.bin}"/>
    <javac srcdir="${additions.src}" destdir="${additions.bin}" source="1.5" target="1.5" debug="${compile.debug}" includeantruntime="false">
      <classpath>
        <path location="${core.bin}"/>
        <path location="${generated.bin}"/>
      </classpath>
      <compilerarg value="-version"/>
    </javac>

    <exec executable="/usr/bin/perl" outputproperty="additions.classes" failonerror="true">
      <arg value="${src}/extract_classes.pl"/>
      <arg path="${additions.bin}"/>
    </exec>

    <mkdir dir="${additions.jniheaders}"/>
    <javah destdir="${additions.jniheaders}" class="${additions.classes}">
      <classpath>
        <path location="${core.bin}"/>
        <path location="${generated.bin}"/>
        <path location="${additions.bin}"/>
      </classpath>
    </javah>
  </target>

  <target name="build-additions-native">
    <exec executable="xcodebuild" failonerror="true">
      <env key="CC" value=""/>
      <env key="CXX" value=""/>
      <arg value="-configuration"/>
      <arg value="${cfg}"/>
      <arg value="-target"/>
      <arg value="build-additions-native"/>
      <arg value="SRCROOT=${src}"/>
      <arg value="OBJROOT=${obj}"/>
      <arg value="DSTROOT=${dst}"/>
      <arg value="TARGET_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="PROJECT_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="BUILD_DIR=${env.DSTROOT}"/>
    </exec>
  </target>

  <target name="assemble-product">
    <mkdir dir="${product.jarfile.dir}"/>
    <jar jarfile="${product.jarfile}" level="9" index="true">
      <fileset dir="${core.bin}"/>
      <fileset dir="${generated.bin}"/>
      <fileset dir="${additions.bin}"/>
    </jar>

    <mkdir dir="${dst}/${product.target_path}"/>
    <copy file="${product.jarfile}" toDir="${dst}/${product.target_path}" failonerror="true" verbose="true"/>
    <copy file="${nativelib.file}" toDir="${dst}/${product.target_path}" failonerror="true" verbose="true"/>
  </target>

  <target name="doc-core">
    <mkdir dir="${gendoc}"/>
    <javadoc destdir="${gendoc}" access="protected">
      <fileset dir="${src}/src" includes="**/*.java"/>
    </javadoc>
  </target>

  <target name="build-test" description="compile unit tests">
    <mkdir dir="${test.bin}"/>
    <javac srcdir="${test.src}" destdir="${test.bin}" debug="false" includeantruntime="false">
      <classpath>
        <pathelement location="${core.bin}"/>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>
      <compilerarg value="-version"/>
    </javac>

    <exec executable="/usr/bin/perl" outputproperty="test.classes" failonerror="true">
      <arg value="${src}/extract_classes.pl"/>
      <arg path="${test.bin}"/>
    </exec>

    <mkdir dir="${test.jniheaders}"/>
    <javah destdir="${test.jniheaders}" class="${test.classes}">
      <classpath>
        <path location="${core.bin}"/>
        <path location="${generated.bin}"/>
        <path location="${additions.bin}"/>
        <path location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>
    </javah>
  </target>

  <target name="build-test-installed" description="compile unit tests">
    <mkdir dir="${test.bin}"/>
    <javac srcdir="${test.src}" destdir="${test.bin}" debug="false" includeantruntime="false">
      <compilerarg value="-verbose"/>
      <classpath>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>
      <compilerarg value="-version"/>
    </javac>

    <exec executable="/usr/bin/perl" outputproperty="test.classes" failonerror="true">
      <arg value="${src}/extract_classes.pl"/>
      <arg path="${test.bin}"/>
    </exec>

    <mkdir dir="${test.jniheaders}"/>
    <javah destdir="${test.jniheaders}" class="${test.classes}">
      <classpath>
        <path location="${generated.bin}"/>
        <path location="${additions.bin}"/>
        <path location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>
    </javah>
  </target>

  <target name="build-test-native" depends="build-test">
    <exec executable="xcodebuild" failonerror="true">
      <env key="CC" value=""/>
      <env key="CXX" value=""/>
      <arg value="-configuration"/>
      <arg value="${cfg}"/>
      <arg value="-target"/>
      <arg value="build-test-native"/>
      <arg value="SRCROOT=${src}"/>
      <arg value="OBJROOT=${obj}"/>
      <arg value="DSTROOT=${dst}"/>
      <arg value="TARGET_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="PROJECT_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="BUILD_DIR=${env.DSTROOT}"/>
    </exec>
  </target>

  <target name="build-test-native-installed" depends="build-test-installed">
    <exec executable="xcodebuild" failonerror="true">
      <env key="CC" value=""/>
      <env key="CXX" value=""/>
      <arg value="-configuration"/>
      <arg value="${cfg}"/>
      <arg value="-target"/>
      <arg value="build-test-native"/>
      <arg value="SRCROOT=${src}"/>
      <arg value="OBJROOT=${obj}"/>
      <arg value="DSTROOT=${dst}"/>
      <arg value="TARGET_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="PROJECT_TEMP_DIR=${env.DSTROOT}"/>
      <arg value="BUILD_DIR=${env.DSTROOT}"/>
    </exec>
  </target>

  <target name="test" depends="build-test-native" description="run unit tests">
    <mkdir dir="${test.reports}"/>
    <junit fork="yes" printsummary="yes">
      <assertions>
        <enable/>
      </assertions>
      <jvmarg value="-server" />

      <sysproperty key="java.library.path" value="${nativelib.dir}" />
      <classpath>
        <pathelement location="${core.bin}"/>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
        <pathelement location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>

      <formatter type="plain"/>

      <batchtest fork="yes" todir="${test.reports}">
        <fileset dir="${test.src}">
          <include name="**/*Test.java"/>
          <exclude name="**/AllTests.java"/>
        </fileset>
      </batchtest>
    </junit>
  </target>

  <target name="test-installed" depends="build-test-native-installed" description="run unit tests">
    <mkdir dir="${test.reports}"/>
    <junit fork="yes" printsummary="yes">
      <assertions>
        <enable/>
      </assertions>
      <jvmarg value="-server" />

      <sysproperty key="java.library.path" value="${nativelib.dir}" />
      <classpath>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
        <pathelement location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>

      <formatter type="plain"/>

      <batchtest fork="yes" todir="${test.reports}">
        <fileset dir="${test.src}">
          <include name="**/*Test.java"/>
          <exclude name="**/AllTests.java"/>
        </fileset>
      </batchtest>
    </junit>
  </target>


  <condition property="bench_match" value="*" else="${env.BENCH_MATCH}">
    <not>
  </condition>

  <target name="bench" depends="build-test-native" description="run benchmarks">
    <mkdir dir="${test.reports}"/>
    <junit fork="yes" printsummary="yes">
      <sysproperty key="java.library.path" value="${nativelib.dir}" />
      <classpath>
        <pathelement location="${core.bin}"/>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
        <pathelement location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>

      <jvmarg value="-Xms256m" />
      <jvmarg value="-Xmx1024m" />
      <jvmarg value="-server" />

      <formatter type="plain"/>

      <batchtest fork="yes" todir="${test.reports}">
        <fileset dir="${test.src}">
          <include name="**/Bench*${bench_match}*.java"/>
        </fileset>
      </batchtest>
    </junit>
  </target>

  <target name="bench-installed" depends="build-test-native-installed" description="run benchmarks">
    <mkdir dir="${test.reports}"/>
    <junit fork="yes" printsummary="yes">
      <sysproperty key="java.library.path" value="${nativelib.dir}" />
      <classpath>
        <pathelement location="${generator.bin}"/>
        <pathelement location="${generated.bin}"/>
        <pathelement location="${additions.bin}"/>
        <pathelement location="${test.bin}"/>
      </classpath>
      <classpath refid="test.lib.path.id"/>

      <jvmarg value="-Xms256m" />
      <jvmarg value="-Xmx1024m" />
      <jvmarg value="-server" />

      <formatter type="plain"/>

      <batchtest fork="yes" todir="${test.reports}">
        <fileset dir="${test.src}">
          <include name="**/Bench*${bench_match}*.java"/>
        </fileset>
      </batchtest>
    </junit>
  </target>

  <target name="clean">
    <delete dir="build"/>
    <delete dir="${obj}"/>
    <delete dir="${dst}"/>
    <delete dir="${gendoc}"/>
    <delete dir="${test.reports}"/>
  </target>


  <target name="clean-all" depends="clean,build-core,build-core-native,build-generator,run-generator,build-generated,build-additions,build-additions-native,assemble-product">
  </target>
  <target name="all" depends="build-core,build-core-native,build-generator,run-generator,build-generated,build-additions,build-additions-native,assemble-product">
  </target>
  <target name="all-test" depends="build-core,build-core-native,build-generator,run-generator,build-generated,build-additions,build-additions-native,assemble-product,test-installed">
  </target>
  <target name="clean-all-test" depends="clean,build-core,build-core-native,build-generator,run-generator,build-generated,build-additions,build-additions-native,assemble-product,test-installed">
  </target>
  <target name="all-but-gen" depends="clean,build-core,build-core-native,build-generator,build-generated,build-additions,build-additions-native,assemble-product">
  </target>
</project>

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