Bug 431214

Summary:	dev-util/catalyst: add qemu support
Product:	Gentoo Hosted Projects	Reporter:	Cédric Caron <cedric.caron>
Component:	Catalyst	Assignee:	Gentoo Catalyst Developers <catalyst>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:	429626
Bug Blocks:
Attachments:	qemu patch qemu-binfmt wrapper qemu patch v2

Description Cédric Caron 2012-08-13 12:54:32 UTC

This patch a QEMU option to cross compile stage

Reproducible: Always

Comment 1 Cédric Caron 2012-08-13 12:58:24 UTC

Created attachment 321204 [details, diff]
qemu patch

First version os the patch.

Known isues:

the cross compiler test need to be modified to disable qemu when corss compilling x86 on amd64

This patch compile a set of static native binaries. this list is hard-coded.

Comment 2 Cédric Caron 2012-08-13 13:00:00 UTC

Created attachment 321206 [details, diff]
qemu-binfmt wrapper

Modified qemu wrapper to run native binaries when available.

Need to be compiled with -static

Comment 3 Cédric Caron 2012-08-16 21:52:46 UTC

Created attachment 321520 [details, diff]
qemu patch v2

Updated patch

Remove the crossdir directory at the end of the process

Comment 4 Matt Turner gentoo-dev

2020-10-15 17:19:02 UTC

We've implemented this with https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=22f59e6d758b3c4801a984ea6a3b4574407143c6 and are using it to build RISC-V stages.

Let us know if this isn't what you had in mind.