e22e2c3722
In accordance with [this advisory](https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/) it's recommended we moved to a different scheme of setting env vars and updating PATH.
75 lines
2.5 KiB
JavaScript
Executable File
75 lines
2.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const child_process = require('child_process');
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const stdio = { stdio: 'inherit' };
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const fs = require('fs');
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function set_env(name, val) {
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fs.appendFileSync(process.env['GITHUB_ENV'], `${name}=${val}\n`)
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}
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// On OSX all we need to do is configure our deployment target as old as
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// possible. For now 10.9 is the limit.
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if (process.platform == 'darwin') {
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set_env("MACOSX_DEPLOYMENT_TARGET", "10.9");
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set_env("python", "python3");
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return;
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}
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// On Windows we build against the static CRT to reduce dll dependencies
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if (process.platform == 'win32') {
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set_env("RUSTFLAGS", "-Ctarget-feature=+crt-static");
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set_env("python", "python");
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return;
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}
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// ... and on Linux we do fancy things with containers. We'll spawn an old
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// CentOS container in the background with a super old glibc, and then we'll run
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// commands in there with the `$CENTOS` env var.
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if (process.env.CENTOS !== undefined) {
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const args = ['exec', '-w', process.cwd(), '-i', 'centos'];
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for (const arg of process.argv.slice(2)) {
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args.push(arg);
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}
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child_process.execFileSync('docker', args, stdio);
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return;
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}
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// Add our rust mount onto PATH, but also add some stuff to PATH from
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// the packages that we install.
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let path = process.env.PATH;
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path = `${path}:/rust/bin`;
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path = `/opt/rh/devtoolset-8/root/usr/bin:${path}`;
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path = `/opt/rh/rh-python36/root/usr/bin:${path}`;
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// Spawn a container daemonized in the background which we'll connect to via
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// `docker exec`. This'll have access to the current directory.
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child_process.execFileSync('docker', [
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'run',
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'-di',
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'--name', 'centos',
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'-v', `${process.cwd()}:${process.cwd()}`,
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'-v', `${child_process.execSync('rustc --print sysroot').toString().trim()}:/rust:ro`,
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'--env', `PATH=${path}`,
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'centos:6',
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], stdio);
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// Use ourselves to run future commands
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set_env("CENTOS", __filename);
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// See https://edwards.sdsu.edu/research/c11-on-centos-6/ for where these
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const exec = s => {
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child_process.execSync(`docker exec centos ${s}`, stdio);
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};
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exec('yum install -y centos-release-scl cmake xz epel-release');
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exec('yum install -y rh-python36 patchelf unzip');
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exec('yum install -y devtoolset-8-gcc devtoolset-8-binutils devtoolset-8-gcc-c++');
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exec('yum install -y git');
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// Delete `libstdc++.so` to force gcc to link against `libstdc++.a` instead.
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// This is a hack and not the right way to do this, but it ends up doing the
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// right thing for now.
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exec('rm -f /opt/rh/devtoolset-8/root/usr/lib/gcc/x86_64-redhat-linux/8/libstdc++.so');
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set_env("python", "python3");
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