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Targeting Java version 8 in our builds now, in part to be compatible with latest Jpype in python

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Joseph Lizier 2025-10-16 09:17:00 +11:00
parent cb12914e7a
commit fea2cb4bfa
1 changed files with 7 additions and 7 deletions
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14
build.xml
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@ -43,17 +43,17 @@
<!-- Compile the java toolkit --> <!-- Compile the java toolkit -->
<target name="compile" depends="init" description="compile the source"> <target name="compile" depends="init" description="compile the source">
<!-- Compile to Java 7 to provide compatibility for users with older JREs. <!-- Compile to Java 8 to provide compatibility for users with older JREs.
Caveat: The flags here only check the language compatibility, but Caveat: The flags here only check the language compatibility, but
may still use newer libraries which may cause issues for users with JDK 7. may still use newer libraries which may cause issues for users with JDK 8.
Indeed, one gets the warning: "bootstrap class path not set in conjunction with -source 1.7" Indeed, one gets the warning: "bootstrap class path not set in conjunction with -source 1.8"
To fix this, one would use the bootstrap classpath to point our JDK to an rt.jar To fix this, one would use the bootstrap classpath to point our JDK to an rt.jar
for Java 7. for Java 8.
At this stage, I'm sure I'm not using new library calls from Java 8+, so we can At this stage, I'm sure I'm not using new library calls from Java 9+, so we can
ignore the warning, and I don't want to bother installing newer Java just to compile ignore the warning, and I don't want to bother installing newer Java just to compile
like this. I'll endeavour not to use JDK 8 libraries so as not to cause like this. I'll endeavour not to use JDK 9+ libraries so as not to cause
any issues here ... --> any issues here ... -->
<javac srcdir="${src}" destdir="${bin}" includeAntRuntime="false" target="1.7" source="1.7" encoding="UTF8"> <javac srcdir="${src}" destdir="${bin}" includeAntRuntime="false" target="1.8" source="1.8" encoding="UTF8">
<classpath refid="apache-classpath"/> <classpath refid="apache-classpath"/>
</javac> </javac>