RFR: 8256182: Update qemu-debootstrap cross-compilation recipe

[Magnus Ihse Bursie]

On Wed, 11 Nov 2020 09:02:27 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Update the docs with the (f)actual recipe used in JDK-8256127.

Thanks for keeping the documentation up to date! I have no objection to the actual content, just these minor formatting comments.

doc/building.md line 1100:

> 1098:   --include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng-dev \
> 1099:   --resolve-deps \
> 1100:   buster \

I'm guessing `--resolve-deps buster` is the full option; if so, it should be on a single line, otherwise it reads very strange.

doc/building.md line 1107:

> 1105:   * Make sure the symlinks inside the newly created chroot point to proper locations:
> 1106: 
> 1107: ```

I think it is important that you do not have an empty line between the bullet line and the code block, to get nicely formatted html. I know markdown is typically fiddly in such cases, and I notice that this is how the other bullets are written.

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Changes requested by ihse (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1160