[Xen-devel] [PATCH 00/09] arm: tools: build for arm64 and enable cross-compiling for both arm32 and arm64

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

The following patches shave some rough edges off the tools build system
to allow cross compiling for at least arm32 and arm64 based on the
Debian/Ubuntu multiarch infrastructure. They also add the necessary
fixes to build for arm64 (which I have only tried cross, not native).

I have posted some instructions on how to compile with these patches on
the wiki:
http://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/CrossCompiling

Thanks are due to Wookey who gave lots of good advice in the hackrooms
at LinaroConnect last week.

I consider it an outstanding bug that you need to essentially pass
CROSS_COMPILE and XEN_TARGET_ARCH to both configure and make. This is
hardly the only remaining annoyance in our build system though...

Ian.


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