RFR: 8295192: Use original configure command line when called from a script

Wed Oct 12 13:34:13 UTC 2022

On Wed, 12 Oct 2022 08:07:35 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> Sometimes, the configure script is not called directly, but indirectly, using e.g. a wrapper script. This happens for instance in the case of using jib.sh.
> 
> In such cases, calling "make reconfigure" will not re-execute the original wrapper script. This can result in subtle bugs.
> 
> Instead, make a way to save the original command line from a wrapper script, and use that instead when running "make reconfigure". 
> 
> This PR also includes the corresponding changes needed to utilize this in jib.sh.

I've verified that the environment variables are properly set. I don't know what else to test. Do you have any suggestions?

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PR: https://git.openjdk.org/jdk/pull/10669