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<project name="predef">
<!-- Redefine accordingly to where you checked out your scala files -->
<!-- scala.home should point to the directory that contains the -->
<!-- "benchmark" directory -->
<property name="scala.home" value="${user.home}/scala"/>
<!-- Define some basic paths -->
<property name="benchmark.home" value="${scala.home}/test/benchmark"/>
<property name="benchmark.sources.dir"
value="${benchmark.home}/sources"/>
<property name="benchmark.classes.dir"
value="${benchmark.home}/classes"/>
<property name="log.file"
value="${benchmark.home}/times/times.log"/>
<!-- Define a <run-benchmark> element that can be used to run -->
<!-- benchmarks -->
<!-- It accepts these attributes: -->
<!-- count - how many times to run each benchmark (default:3) -->
<!-- classname - the name of the class to be ran (default: -->
<!-- the name of the ant project -->
<!-- logfile - the location of the file where running times -->
<!-- are logged (default: ${log.file} property) -->
<!-- location - the location of the classfiles: it will end -->
<!-- up as head of the current classpath (default: -->
<!-- benchmark classes dir/project name -->
<macrodef name="run-benchmark">
<attribute name="count" default="3"/>
<attribute name="classname" default="benchmarks.${ant.project.name}"/>
<attribute name="logfile" default="${log.file}"/>
<attribute name="location" default="${benchmark.classes.dir}/${ant.project.name}"/>
<sequential>
<echo>** Running benchmark @{classname} in @{location}..</echo>
<exec executable="scala" failonerror="true">
<arg line="-cp @{location}:${java.class.path}"/>
<arg line="@{classname} @{count} @{logfile}"/>
</exec>
<echo>Done</echo>
</sequential>
</macrodef>
<!-- Define a <compile-benchmark> element that can be used to -->
<!-- compile benchmarks -->
<!-- It accepts these attributes: -->
<!-- compiler - the name of the scalac compiler to use. It is -->
<!-- useful in case you have multiple compilers -->
<!-- installed (default: scalac) -->
<!-- additionalArgs - additional arguments to pass to scalac -->
<!-- (default: none) -->
<!-- destination - the location where class files should be -->
<!-- created (default: benchmark classes dir/project -->
<!-- name) -->
<!-- files - the source files to be compiled -->
<macrodef name="compile-benchmark">
<attribute name="compiler" default="myscalac"/>
<attribute name="additionalArgs" default=""/>
<attribute name="destination" default="${benchmark.classes.dir}/${ant.project.name}"/>
<attribute name="files"/>
<sequential>
<echo>
** Building project ${ant.project.name} to @{destination}</echo>
<exec executable="@{compiler}" failonerror="true">
<arg line="-d @{destination}"/>
<arg line="@{additionalArgs}"/>
<arg line="@{files}"/>
</exec>
</sequential>
</macrodef>
</project>
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