On Thu, 5 Sep 2024 09:57:15 GMT, Magnus Ihse Bursie <i...@openjdk.org> wrote:

>> make/modules/java.desktop/lib/AwtLibraries.gmk line 176:
>> 
>>> 174: 
>>> 175:   ifneq ($(ENABLE_HEADLESS_ONLY), true)
>>> 176:     # We cannot link with both awt_headless and awt_xawt at the same 
>>> time
>> 
>> Just a note on that. It's doable to link with both awt_headless and awt_xawt 
>> with some work. I did some quick experiments on that during the initial 
>> investigation for hermetic/static Java.
>
> That would require quite some work then..! The two libraries are meant as 
> exclusive complements to each other -- they both implement the same "entry 
> points", but in different ways -- one with X11 support, and one without. For 
> other reasons (outside of static launcher reasons) I'd like to see some 
> refactoring in how this is implemented, but that is completely outside this 
> discussion.
> 
> For the static launcher scenario, I can't even see the point of trying to 
> include both? What would you accomplish by that? 
> 
> The entire point of having two libraries is that you want to be able to have 
> full workstation capabilities, but then be dependent on the X11 libraries, or 
> have limited capabilities, but skip the X11 dependency.

My initial understanding was that the libawt_headless was mostly as subset of 
libawt_xawt, which made it possible to statically link both the headless and 
headful natives. Completely agree that it's outside of the current scope.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20837#discussion_r1746136942

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