axlrose / nelinx-cross

nelinx live build env and scripts

nelinx-cross

OS requirements

• xenial 16.04 (LTS)

• docker

• qemu-user-static

• binfmt-support

• Add support for binfmts to /etc/rc.local for xenial

echo -1 > /proc/sys/fs/binfmt_misc/qemu-aarch64 || true
echo -1 > /proc/sys/fs/binfmt_misc/qemu-arm || true
echo ':qemu-aarch64:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-aarch64-static:OCF' > /proc/sys/fs/binfmt_misc/register
echo ':qemu-arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-arm-static:OCF' > /proc/sys/fs/binfmt_misc/register

Run /etc/rc.local or restart system.

Build cross-build enviroment.

cd live-cross
make

Build application and other

Enter arm64 shell and build application

make arm64

Enter amd64 shell and build u-boot/kernel/rootfs etc

make amd64

Others

binfmt-support: https://github.com/ayufan-rock64/linux-build/blob/master/recipes/binfmt-misc.md