doc: add clang to aarch64 cross build guide
authorJuraj Linkeš <juraj.linkes@pantheon.tech>
Thu, 21 Jan 2021 15:51:44 +0000 (16:51 +0100)
committerThomas Monjalon <thomas@monjalon.net>
Tue, 26 Jan 2021 11:43:57 +0000 (12:43 +0100)
commiteb0e12c0c2991b3e12ee015db8f86355f38dcffc
treec8aed6db9d8f909ce91c9e2f8f1e89de6e9ee7c8
parent5d0b4ffa6964bc1484cf61f373511eabf7925b5c
doc: add clang to aarch64 cross build guide

Reorganize and update the aarch64 cross guide with clang cross
compilation. Update the GNU toolchain version which clang also uses.
Reorganize into common part, GNU part and clang part.

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Acked-by: Ruifeng Wang <ruifeng.wang@arm.com>
doc/guides/linux_gsg/cross_build_dpdk_for_arm64.rst