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introduce script to prepare Qemu user emulation

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This commit is contained in:
Stefan Agner 2019-01-23 11:01:54 +01:00
parent 24f5c91128
commit 662129b1b2
2 changed files with 20 additions and 4 deletions
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6
.travis.yml
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@ -13,10 +13,8 @@ install:
- 'echo ''{ "experimental": true }'' | sudo tee /etc/docker/daemon.json' - 'echo ''{ "experimental": true }'' | sudo tee /etc/docker/daemon.json'
- sudo systemctl restart docker - sudo systemctl restart docker
- sudo apt-get --yes --no-install-recommends install qemu-user-static - sudo apt-get --yes --no-install-recommends install qemu-user-static
- sudo su -c 'echo -1 > /proc/sys/fs/binfmt_misc/qemu-arm' before_script:
- sudo su -c 'echo -1 > /proc/sys/fs/binfmt_misc/qemu-aarch64' - ./prepare-qemu
- echo ':qemu-arm:M:0:\x7f\x45\x4c\x46\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:CF' | sudo tee -a /proc/sys/fs/binfmt_misc/register
- echo ':qemu-aarch64:M:0:\x7f\x45\x4c\x46\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:CF' | sudo tee -a /proc/sys/fs/binfmt_misc/register
script: script:
- ./build - ./build
after_success: after_success:

18
prepare-qemu Executable file
View file

@ -0,0 +1,18 @@
#!/bin/bash -ex
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root"
exit 1
fi
# Delete currently existing configurations
if [ -f /proc/sys/fs/binfmt_misc/qemu-arm ]; then
echo -1 > /proc/sys/fs/binfmt_misc/qemu-arm
fi
if [ -f /proc/sys/fs/binfmt_misc/qemu-aarch64 ]; then
echo -1 > /proc/sys/fs/binfmt_misc/qemu-aarch64
fi
echo ':qemu-arm:M:0:\x7f\x45\x4c\x46\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:CF' > /proc/sys/fs/binfmt_misc/register
echo ':qemu-aarch64:M:0:\x7f\x45\x4c\x46\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:CF' > /proc/sys/fs/binfmt_misc/register