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Update Pythonless bootstrap instructions 

* ``pre-network-sources`` is no more
* builder-hex0 stage1 is no longer precompiled, but instead needs to be generated from hex0 code (using POSIX tools or by hand)
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Googulator 2024-04-17 00:58:50 +02:00 committed by GitHub
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@ -40,16 +40,17 @@ Without using Python:
* Run ``/bootstrap-seeds/POSIX/x86/kaem-optional-seed`` in the chroot.
(Eg, ``chroot rootfs /bootstrap-seeds/POSIX/x86/kaem-optional-seed``).
b. **QEMU:** Create two blank disk images.
* On the first image, write
``seed/stage0-posix/bootstrap-seeds/NATIVE/x86/builder-hex0-x86-stage1.img``
to it, followed by ``kernel-bootstrap/builder-hex0-x86-stage2.hex0``,
followed by zeros padding the disk to the next sector.
* Generate ``builder-hex0-x86-stage1.img`` from hex0 source:
``sed 's/[;#].*$//g' builder-hex0/builder-hex0-x86-stage1-hex0 | xxd -r -p``
* On the first image, write ``builder-hex0-x86-stage1.img`` to it, followed
by ``kernel-bootstrap/builder-hex0-x86-stage2.hex0``, followed by zeros
padding the disk to the next sector.
* distfiles can be obtained using ``./download-distfiles.sh``.
* See the list in part a. For every file within that list, write a line to
the disk ``src <size-of-file> <path-to-file>``, followed by the contents
of the file.
* *Only* copy distfiles listed in ``steps/pre-network-sources`` into
this disk.
* *Only* copy distfiles listed in ``sources`` files for ``build:`` steps
manifested before ``improve: get_network`` into this disk.
* Optionally (if you don't do this, distfiles will be network downloaded):
* On the second image, create an MSDOS partition table and one ext3
partition.