contents of build.xml
<target name="compile" description="compile the source">
<!-- Compile the Java code from ${src} into ${build} -->
<path id="lib.path.ref">
<fileset dir="./target/classes"/>
<fileset dir="$USER_HOME/.m2/REPOSI~1/org/jvnet/SORCER~1\0.8\jar"/>
<fileset dir="./target/classes"/>
</path>
<javac srcdir="${src}" destdir="${build}" classpath="./target/classes"
source="1.9" target="1.9">
<compilerarg value="--patch-module java.base=src -d
./src/main/java/jdk/compiler/DocTree.java" />
<classpath>
<pathelement
location="$USER_HOME/.m2/REPOSI~1/org/slf4j/SLF4J-~1/1.7.9/slf4j-api-1.7.9.jar"/>
<pathelement
location="$USER_HOME/.m2/REPOSI~1/org/jvnet/SORCER~1/0.8/sorcerer-javac-0.8.jar"/>
<pathelement location="/Java/JDK18~1.0_1/jre/lib"/>
<pathelement location="./target/classes"/>
</classpath>
</javac>
the good news is that <compilerarg> seems to be recognised by javac
the bad news is when running
>ant compile
build.xml:16: Error starting modern compiler
javac -version
9.04
ant -version
Apache Ant(TM) version 1.10.2 compiled on February 3 2018
/*the sad news is that patch-module seems to work in maven
maven-compiler-plugin.here is pom.xml */
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.9</source>
<target>1.9</target>
<compilerargs>
<arg>--patch-module java.base=src/main/java</arg>
<arg>-d build ./src/main/java/jdk/compiler/DocTree.java</arg>
</compilerargs>
</configuration>
</plugin>
</target>
advice on getting --patch-module to properly configure in <javac> will be
appreciated!
-m
<https://github.com/javapathfinder/jpf-core/issues/27>