RFR: 8361216: Do not fork javac in J2DBench ant build

Fri Jul 4 01:01:51 UTC 2025

On Thu, 3 Jul 2025 21:50:40 GMT, Phil Race <prr at openjdk.org> wrote:

> Current javac doesn't support 7 as a target so it seems reasonable to me.

That's why the makefile was parameterized, to easily set the target and source options based on the currently used minimal supported version of javac. But we may change it with a comment that 1.4 still should be supported, or something like that.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26077#discussion_r2184015227