RFR: 8353580: libjpeg is not found if not installed in system directories

[duke]

On Thu, 3 Apr 2025 07:59:26 GMT, snake66 <duke at openjdk.org> wrote:

> The autoconf scrips fail to find libjpeg on systems where it's not installed in the default system include and library directories. It should check for the pkgconfig in these cases.
> 
> This work is sponsored by The FreeBSD Foundation

@snake66 
Your change (at version d5cf6ad0a38b5f49afb2be2c5ce4789c03b20de3) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/24403#issuecomment-2777855330