RFR: 8351322: Parameterize link option for pthreads [v2]

[Magnus Ihse Bursie]

On Thu, 6 Mar 2025 13:27:15 GMT, snake66 <duke at openjdk.org> wrote:

>> Abstracting this out seems reasonable to me, though I should say I thought we already used `-pthread` rather than `-lpthread`.
>> 
>> Needs build team approval before integrating.
>
>> Abstracting this out seems reasonable to me, though I should say I thought we already used `-pthread` rather than `-lpthread`.
> 
> I noticed there were a few places that used `-pthread` by default. I left these alone in this PR.

@snake66 To integrate this, you need to give the command `/integrate` as a comment. Then I (or someone else) with committer permissions can sponsor the PR.

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PR Comment: https://git.openjdk.org/jdk/pull/23930#issuecomment-2710652078