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bootlin / toolchains-builder

http://toolchains.free-electrons.com
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Build local toolchains #27

Closed plauche closed 4 years ago

plauche commented 4 years ago

Hi,

I'm attempting to build a new toolchain locally but am running into some issues. I modified the armv7m.config file and ran the command: sudo ./build.sh armv7m--uclibc--cortexm3 test stable 2020-1-25.

I ended up getting these errors:

cp: cannot stat '/home/vagrant/toolchains-builder/frags/armv7m--uclibc--cortexm3.config': No such file or directory
Uploading build log
The authenticity of host 'toolchains.bootlin.com (51.254.149.199)' can't be established.
RSA key fingerprint is SHA256:eQBz/dpQC+2zY8kNtJZZraH6lZgTR1LMju1Colf5IgI.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'toolchains.bootlin.com,51.254.149.199' (RSA) to the list of known hosts.
gitlabci@toolchains.bootlin.com: Permission denied (publickey).
gitlabci@toolchains.bootlin.com: Permission denied (publickey).
lost connection
Toolchain build failed, not going further

I'm not entirely sure what I've done wrong here.

tpetazzoni commented 4 years ago

As it is implemented today, the toolchain-builders logic is not really suited to easily build the toolchains yourself: here it tries to upload the resulting toolchains to the official toolchains.bootlin.com. If you need to build just one toolchain, you can do that with Buildroot directly: toolchain-builder is only here to automate the process of building/testing/uploading/publishing a large number of toolchains.

plauche commented 4 years ago

Thanks! I was actually able to work around this by following the instructions found in the README.txt in the root of the toolchain archive!