> On 31 Oct 2019, at 13:18, Benoit Ganne (bganne) <bga...@cisco.com> wrote: > >> I was going to remain silent, but since there's now multiple people saying >> this sounds good -- I think this sounds horrible. :) >> To wit, it seems too complex and too much setup/overhead. I'll try and >> look closer at this soon to see if I can feed back our local changes that >> seem to be working. > > It is not that bad in my opinion [1] : > 1) add support for multiarch (must be done once after reboot) > ~# docker run --rm --privileged multiarch/qemu-user-static --reset > --persistent yes --credential yes > 2) create your chroot (must be done once - I am sharing my homedir with my > chroot and same UID/GID) > ~# docker run --name aarch64_u1804 --privileged --net host -v $HOME:$HOME -v > /dev:/dev -v/lib/modules:/lib/modules/host:ro -td arm64v8/ubuntu:18.04 > /bin/bash > ~# docker container exec aarch64_u1804 sh -c "apt -qy update && apt > dist-upgrade -qy && apt install -qy vim sudo make git && groupadd -g $(id > -rg) $USER && useradd -u $(id -ru) -g $(id -rg) -M -d $HOME -s /bin/bash > $USER && echo '$USER ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers && echo > aarch64_u1804 > /etc/debian_chroot" > 3) compile vpp (I already checked out VPP in $HOME/src/vpp but you can > checkout it there too if you prefer) > ~# docker container exec aarch64_u1804 su "$USER" -l -c "UNATTENTED=y make -C > src/vpp install-dep install-ext-deps pkg-deb" > [...] > dpkg-deb: building package 'libvppinfra-dev' in > '../libvppinfra-dev_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp-dbg' in > '../vpp-dbg_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'libvppinfra' in > '../libvppinfra_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp-api-python' in > '../vpp-api-python_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp' in > '../vpp_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp-plugin-dpdk' in > '../vpp-plugin-dpdk_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'python3-vpp-api' in > '../python3-vpp-api_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp-dev' in > '../vpp-dev_20.01-rc0~538-gbb41ee925_arm64.deb'. > dpkg-deb: building package 'vpp-plugin-core' in > '../vpp-plugin-core_20.01-rc0~538-gbb41ee925_arm64.deb'. > make[2]: Leaving directory > '/home/bganne/src/vpp/build-root/build-vpp-native/vpp' > dpkg-genbuildinfo --build=binary > dpkg-genchanges --build=binary >../vpp_20.01-rc0~538-gbb41ee925_arm64.changes > dpkg-genchanges: info: binary-only upload (no source code included) > dpkg-source --after-build vpp > dpkg-buildpackage: info: binary-only upload (no source included) > make[1]: Leaving directory '/home/bganne/src/vpp/build-root' > make: Leaving directory '/home/bganne/src/vpp' > > Enjoy :)
This is so cool :) I wanted to invest time to investigate how to do exactly this, so thanks for saving my time Only nice thing will be to find way to run x86 version of aarch64-linux-gnu-gcc instead of aarch64 version of gcc so it runs faster…
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