[lworld] Withdrawn: 8368475: [lworld] Add preview classes to jimage at make time

[David Beaumont]

On Tue, 23 Sep 2025 16:03:26 GMT, David Beaumont <duke at openjdk.org> wrote:

> Copies valuetype classes for each module into corresponding "<module>/META-INF/preview/..." sub-directories to be pulled into jimage files and processed by the new preview mode handling code.
> 
> There might be a better way to do this in terms of Makefile semantics, but this seems to work well enough and doesn't prevent the value-class JAR files being generated for patching (which is still how everyone will get value classes until the rest of the work is plumbed in).
> 
> To enable the new preview mode work, set the "DISABLE_PREVIEW_PATCHING" system property to "true".
> 
> This PR is stacked on top of https://github.com/openjdk/valhalla/pull/1615 and only contains the single commit:
> https://github.com/openjdk/valhalla/commit/d5941080fc1983fd436fc60962630f27b561a9b3

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/valhalla/pull/1616