Parameterize pthread and iconv flags

[David Holmes]

Hi Harald,

On 5/03/2025 10:03 pm, Harald Eilertsen wrote:
> Hi,
> 
> As suggested by @magicus, I have split out a couple of trivial patches
> to move the compiler and linker flags for pthread and iconv support to
> be pupulated by the configure scripts.
> 
> As any PR needs to have an assigned bug ID, I have tried to submit
> enhancement requests for these through bugreport.java.com. Not sure how
> long time that usually takes before it get's published (or I hear
> anything back,) but if anyone could have a look, the internal ID's are
> 9078187 (pthread) and 9078196 (iconv).

I have requested these be transferred across to JBS.

Cheers,
David

> For now, both of these will probably seem entirely unnecessary, but they
> are needed for the BSD port, and it was suggested to split them out and
> merge them to prepare for the port.
> 
> Take care!
> Harald