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<project name="common" xmlns:if="ant:if" xmlns:unless="ant:unless">
<!-- it's okay for this not to exist, but it gives a place to store
personal property settings, if any, persistently. For example, you
might use it to set gwt.junit.testcase.includes to a narrower subset
of test cases to exercise. -->
<property file="local.ant.properties"/>
<!-- gwt.build.iscasesensitivefs is true if the filesystem of the
build machine is case-sensitive, false otherwise. Update with
new lines for any supported platforms with case-insensitive
filesystems
-->
<condition property="gwt.build.iscasesensitivefs" else="false">
<not>
<or>
<os family="windows"/>
</or>
</not>
</condition>
<property name="test.ant.file" location="${gwt.root}/${project.tail}/build.xml"/>
<condition property="project.valid">
<equals arg1="${ant.file}" arg2="${test.ant.file}"
casesensitive="${gwt.build.iscasesensitivefs}"/>
</condition>
<fail unless="project.valid"
message="This build file is in an inconsistent state (${ant.file} != ${test.ant.file})."/>
<!-- Global Properties -->
<!--
Now that Java8 is the baseline, this property indicates that the build should target the
baseline, excluding 11+ tests, etc. This is temporary, to remove Java7 support, but not yet
remove the various places that version may matter, while Java 9+ support is pending.
-->
<property name="isJava8" value="true" />
<property environment="env"/>
<condition property="gwt.version" value="${env.GWT_VERSION}" else="0.0.0">
<isset property="env.GWT_VERSION"/>
</condition>
<condition property="gwt.tools.check" value="${env.GWT_TOOLS}" else="${gwt.root}/../tools">
<isset property="env.GWT_TOOLS"/>
</condition>
<property name="gwt.tools" location="${gwt.tools.check}"/>
<property name="gwt.tools.lib" location="${gwt.tools}/lib"/>
<property name="gwt.tools.antlib" location="${gwt.tools}/antlib"/>
<property name="gwt.tools.redist" location="${gwt.tools}/redist"/>
<property name="gwt.build" location="${gwt.root}/build"/>
<property name="gwt.build.out" location="${gwt.build}/out"/>
<property name="gwt.build.lib" location="${gwt.build}/lib"/>
<property name="gwt.build.jni" location="${gwt.build}/jni"/>
<property name="gwt.build.staging" location="${gwt.build}/staging"/>
<property name="gwt.build.dist" location="${gwt.build}/dist"/>
<!-- gwt.threadsPerProcessor supercedes gwt.threadCount unless set to 0 -->
<property name="gwt.threadsPerProcessor" value="1"/>
<property name="gwt.threadCount" value="1"/>
<property name="project.build" location="${gwt.build.out}/${project.tail}"/>
<property name="project.lib" location="${gwt.build.lib}/gwt-${ant.project.name}.jar"/>
<property name="project.jni" location="${gwt.build}/${project.tail}"/>
<property name="javac.out" location="${project.build}/bin"/>
<property name="javac.junit.out" location="${project.build}/bin-test"/>
<property name="javac.emma.out" location="${project.build}/bin-emma"/>
<property name="javac.debug" value="true"/>
<property name="javac.debuglevel" value="lines,vars,source"/>
<property name="javac.encoding" value="utf-8"/>
<property name="javac.source" value="8"/>
<property name="javac.target" value="8"/>
<property name="javac.nowarn" value="true"/>
<!-- javac and errorprone instructions from https://errorprone.info/docs/installation#ant -->
<property name="errorprone.javac.jar" location="${gwt.tools.lib}/errorprone/javac-9+181-r4173-1.jar"/>
<path id="errorprone.processorpath.ref">
<pathelement location="${gwt.tools.lib}/errorprone/error_prone_core-2.9.0-with-dependencies.jar"/>
<pathelement location="${gwt.tools.lib}/errorprone/jFormatString-3.0.0.jar"/>
<pathelement location="${gwt.tools.lib}/errorprone/dataflow-errorprone-3.15.0.jar"/>
</path>
<property name="junit.out" location="${project.build}/test"/>
<property name="emma.dir" value="${gwt.tools.redist}/emma"/>
<property name="emma.filter.exclude" value=""/>
<!-- Sanity check -->
<available file="${gwt.tools}" type="dir" property="gwt.tools.exists"/>
<fail unless="gwt.tools.exists"
message="Cannot find '${gwt.tools}' tools directory; perhaps you should define the GWT_TOOLS environment variable"/>
<!-- Platform identification -->
<condition property="build.host.islinux">
<and>
<os family="unix"/>
<not>
<contains string="${os.name}" substring="mac" casesensitive="false"/>
</not>
</and>
</condition>
<condition property="build.host.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="build.host.platform" value="mac">
<isset property="build.host.ismac"/>
</condition>
<condition property="build.host.iswindows">
<os family="windows"/>
</condition>
<condition property="build.host.platform" value="windows">
<isset property="build.host.iswindows"/>
</condition>
<fail unless="build.host.platform" message="Building on ${os.name} is not supported"/>
<!-- JUnit support -->
<property name="gwt.junit.port" value="8888"/>
<property name="gwt.junit.testcase.includes" value="**/*Suite.class"/>
<!-- Shared class paths -->
<path id="project.classpath.class">
<pathelement location="${javac.out}"/>
</path>
<path id="project.classpath.src">
<pathelement location="${gwt.root}/${project.tail}/src"/>
</path>
<!-- Pulls in tasks defined in ant-contrib, i.e. foreach -->
<taskdef resource="net/sf/antcontrib/antlib.xml">
<classpath>
<pathelement location="${gwt.tools.antlib}/ant-contrib-1.0b3.jar"/>
</classpath>
</taskdef>
<!-- Pulls in tasks defined in antcount, i.e. countfilter -->
<taskdef resource="net/sf/antcount/antlib.xml">
<classpath>
<pathelement location="${gwt.tools.antlib}/antcount-1.2.jar"/>
</classpath>
</taskdef>
<!-- Global Custom Tasks -->
<presetdef name="gwt.ant">
<ant inheritall="false" target="${target}">
<propertyset>
<propertyref name="gwt.version"/>
<propertyref name="gwt.junit.port"/>
<propertyref name="gwt.remote.browsers"/>
<propertyref name="emma.enabled"/>
<propertyref name="emma.compiled"/>
</propertyset>
</ant>
</presetdef>
<macrodef name="gwt.javac">
<attribute name="srcdir" default="src" />
<attribute name="destdir" default="${javac.out}" />
<attribute name="source" default="${javac.source}" />
<attribute name="target" default="${javac.target}" />
<attribute name="excludes" default="" />
<attribute name="processorpath" default="" />
<attribute name="errorprone.args" default="" />
<element name="javaccontents" implicit="true" optional="true" />
<sequential>
<path id="mergedprocessorpath.ref">
<path refid="errorprone.processorpath.ref"/>
<path refid="@{processorpath}" unless:blank="@{processorpath}" />
</path>
<mkdir dir="@{destdir}"/>
<javac srcdir="@{srcdir}" sourcepath="@{srcdir}" destdir="@{destdir}" debug="${javac.debug}"
debuglevel="${javac.debuglevel}" source="@{source}" target="@{target}"
nowarn="${javac.nowarn}" encoding="${javac.encoding}" includeantruntime="false"
fork="true" compiler="modern" excludes="@{excludes}">
<compilerarg value="-J-Xbootclasspath/p:${errorprone.javac.jar}" if:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-J--add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED" unless:true="${isJava8}"/>
<compilerarg value="-XDcompilePolicy=simple"/>
<compilerarg value="-processorpath"/>
<compilerarg pathref="mergedprocessorpath.ref"/>
<compilerarg value="-Xplugin:ErrorProne @{errorprone.args}" />
<javaccontents />
</javac>
</sequential>
</macrodef>
<macrodef name="gwt.jar">
<attribute name="destfile" default="${project.lib}"/>
<attribute name="duplicate" default="fail"/>
<attribute name="update" default="true"/>
<element name="jarcontents" implicit="true"/>
<sequential>
<jar destfile="@{destfile}" duplicate="@{duplicate}" filesonly="false"
index="true" update="@{update}">
<jarcontents/>
</jar>
</sequential>
</macrodef>
<macrodef name="gwt.junit">
<!-- TODO: Because dev has core, oophm splits, the "common pattern" here doesn't work
for it (and we use extraclasspaths entries instead). Once we lose SWT, we can
consolidate dev/core and dev/oophm, and that can instead more to the normal
pattern. Note also special casing regarding (dev/) core/test. -->
<attribute name="test.args" default=""/>
<attribute name="test.jvmargs" default=""/>
<attribute name="test.out" default=""/>
<attribute name="test.reports" default="@{test.out}/reports"/>
<attribute name="test.emma.coverage" default="@{test.out}/emma-coverage"/>
<attribute name="test.cases" default=""/>
<attribute name="test.name" default=""/>
<attribute name="test.extra.jvmargs" default=""/>
<attribute name="haltonfailure" default="true"/>
<element name="extraclasspaths" optional="true"/>
<sequential>
<taskdef name="junit" classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask">
<classpath>
<pathelement location="${gwt.tools.lib}/junit/junit-4.8.2.jar"/>
<pathelement location="${gwt.tools.antlib}/ant-junit-1.6.5.jar"/>
<pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar"/>
</classpath>
</taskdef>
<echo message="Writing test results to @{test.reports} for @{test.cases}"/>
<mkdir dir="@{test.reports}"/>
<antcall target="-create.emma.coverage.if.enabled">
<param name="test.emma.coverage" value="@{test.emma.coverage}"/>
</antcall>
<condition property="emma.lib" value="${emma.dir}/emma-2.0.5312-patched.jar"
else="${emma.dir}/no-emma-requested">
<isset property="emma.enabled"/>
</condition>
<junit dir="@{test.out}" fork="yes" printsummary="yes"
failureproperty="junit.failure" tempdir="@{test.out}">
<jvmarg line="-Xmx1024m"/>
<jvmarg line="-Xss4M"/>
<jvmarg value="-Demma.coverage.out.file=@{test.emma.coverage}/coverage.emma"/>
<jvmarg value="-Demma.coverage.out.merge=true"/>
<jvmarg value="-Dcom.google.gwt.junit.reportPath=reports"/>
<jvmarg line="@{test.jvmargs}"/>
<sysproperty key="gwt.args" value="@{test.args}"/>
<sysproperty key="java.awt.headless" value="true"/>
<classpath>
<path refid="project.classpath.src"/>
<pathelement location="${gwt.root}/${project.tail}/super"/>
<pathelement location="${gwt.root}/${project.tail}/test"/>
<!-- TODO: this is here because e.g. ClassPathEntryTest otherwise fails,
expecting the src entry (core/test) to be earlier than the bin entry
(${javac.junit.out}). -->
<pathelement location="${gwt.root}/${project.tail}/core/test"/>
<!-- Emma compiled classes must appear before non-emma compiled
classes to generate code coverage stats. javac.emma.out is
empty unless emma is enabled. -->
<pathelement location="${javac.emma.out}"/>
<pathelement location="${javac.junit.out}"/>
<path refid="project.classpath.class"/>
<pathelement location="${emma.lib}"/>
<pathelement location="${gwt.dev.staging.jar}"/>
<pathelement location="${gwt.tools.lib}/junit/junit-4.8.2.jar"/>
<pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar"/>
<pathelement location="${gwt.tools.lib}/w3c/sac/sac-1.3.jar"/>
<pathelement location="${gwt.tools.lib}/w3c/flute/flute-1.3-gg2.jar"/>
<extraclasspaths/>
</classpath>
<formatter type="plain"/>
<formatter type="xml"/>
<batchtest todir="@{test.reports}">
<fileset refid="@{test.cases}"/>
</batchtest>
</junit>
<emma enabled="${emma.enabled}">
<report sourcepath="${project.classpath.src}">
<fileset file="${javac.emma.out}/metadata.emma"/>
<fileset dir="@{test.emma.coverage}">
<include name="*.emma"/>
</fileset>
<txt outfile="@{test.emma.coverage}/coverage.txt"/>
<html outfile="@{test.emma.coverage}/coverage.html"/>
<xml outfile="@{test.emma.coverage}/coverage.xml"/>
</report>
</emma>
<condition property="junit.stop.build" value="true">
<and>
<istrue value="@{haltonfailure}"/>
<isset property="junit.failure"/>
</and>
</condition>
<fail
message="One or more junit tests failed for target: @{test.name} @{test.args}"
if="junit.stop.build" status="2"/>
</sequential>
</macrodef>
<macrodef name="gwt.getgitinfo" description="Identifies the GIT info of a workspace">
<sequential>
<exec executable="git" searchpath="true" outputproperty="gwt.gitrev">
<arg line="rev-parse --short HEAD"/>
</exec>
<!-- Generally, filtering requires a sentinel file so that changes to git rev will
be noticed as invalidating the previously-generated filter output. This property
names where such a sentinel lives; it is tested with <available/> and created
with <touch/> -->
<mkdir dir="${project.build}/sentinels"/>
<property name="filter.sentinel"
location="${project.build}/sentinels/gwt-${gwt.version}-git-${gwt.gitrev}"/>
</sequential>
</macrodef>
<macrodef name="gwt.revfilter" description="Filters files for versioning">
<attribute name="todir" description="Destination for the filtered copy"/>
<element name="src.fileset" implicit="true"
description="Source for the filtered copy"/>
<sequential>
<!-- These files must be filtered for versioning -->
<echo message="Branding as GWT version ${gwt.version}, GIT commit ${gwt.gitrev}"/>
<mkdir dir="@{todir}"/>
<copy todir="@{todir}" overwrite="true">
<src.fileset/>
<filterset>
<filter token="GWT_VERSION" value="${gwt.version}"/>
<filter token="GWT_GITREV" value="${gwt.gitrev}"/>
</filterset>
</copy>
</sequential>
</macrodef>
<macrodef name="gwt.checkstyle">
<attribute name="outputdirectory" default="${project.build}"/>
<element name="sourcepath" implicit="yes" optional="true"/>
<sequential>
<taskdef resource="checkstyletask.properties"
classpath="${gwt.tools.antlib}/checkstyle-6.0-all.jar"/>
<mkdir dir="@{outputdirectory}"/>
<checkstyle config="${gwt.root}/eclipse/settings/code-style/gwt-checkstyle.xml" maxErrors="0"
failOnViolation="false" failureProperty="gwt.checkstyle.failed">
<formatter type="xml" toFile="@{outputdirectory}/checkstyle_log.xml"/>
<property key="checkstyle.header.file"
file="${gwt.root}/eclipse/settings/code-style/google.header"/>
<sourcepath/>
</checkstyle>
<fail
message="Checkstyle errors exist, and are reported at @{outputdirectory}/checkstyle_log.xml"
if="gwt.checkstyle.failed"/>
</sequential>
</macrodef>
<macrodef name="gwt.checkstyle.tests">
<attribute name="outputdirectory" default="${project.build}"/>
<element name="sourcepath" implicit="yes" optional="true"/>
<sequential>
<taskdef resource="checkstyletask.properties"
classpath="${gwt.tools.antlib}/checkstyle-6.0-all.jar"/>
<mkdir dir="@{outputdirectory}"/>
<checkstyle config="${gwt.root}/eclipse/settings/code-style/gwt-checkstyle-tests.xml"
maxErrors="0" failOnViolation="false"
failureProperty="gwt.checkstyle-tests.failed">
<formatter type="xml" toFile="@{outputdirectory}/checkstyle_tests_log.xml"/>
<property key="checkstyle.header.file"
file="${gwt.root}/eclipse/settings/code-style/google.header"/>
<sourcepath/>
</checkstyle>
<fail
message="Checkstyle errors exist in tests, and are reported at @{outputdirectory}/checkstyle_tests_log.xml"
if="gwt.checkstyle-tests.failed"/>
</sequential>
</macrodef>
<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>
<!-- Targets for emma support. To run tests with emma enabled, use
ant <test-target> -Demma.enabled=true -->
<path id="emma.taskdef.lib">
<pathelement location="${emma.dir}/emma-2.0.5312-patched.jar"/>
<pathelement location="${emma.dir}/emma_ant-2.0.5312.jar"/>
</path>
<taskdef resource="emma_ant.properties" classpathref="emma.taskdef.lib"/>
<!-- Instruments emma classes -->
<target name="compile.emma.if.enabled" unless="emma.compiled">
<delete dir="${javac.emma.out}"/>
<property name="emma.compiled" value="true"/>
<antcall target="-compile.emma.if.enabled"/>
</target>
<!-- Instruments emma classes -->
<target name="-compile.emma.if.enabled" if="emma.enabled">
<mkdir dir="${javac.emma.out}"/>
<path id="emma.classpath">
<pathelement location="${javac.out}"/>
</path>
<emma enabled="${emma.enabled}">
<instr instrpathref="emma.classpath" destdir="${javac.emma.out}"
metadatafile="${javac.emma.out}/metadata.emma" merge="false">
<filter includes="com.google.*"/>
<filter excludes="${emma.filter.exclude}"/>
</instr>
</emma>
</target>
<!-- Create the emma coverage directory -->
<target name="-create.emma.coverage.if.enabled" if="emma.enabled">
<delete dir="${test.emma.coverage}"/>
<mkdir dir="${test.emma.coverage}"/>
</target>
<!-- Default implementations of the required targets; projects should
override the ones that matter -->
<target name="all" depends="verify"/>
<target name="verify" depends="checkstyle, test"
description="Runs tests and checkstyle static analysis"/>
<target name="checkstyle"/>
<target name="compile.tests"/>
<target name="test" depends="build"/>
<target name="build"/>
<target name="clean">
<delete dir="${project.build}"/>
</target>
</project>