Cross compiled entirely from Linux using @hermeticbuild
And here is @zml_ai with CUDA running natively on Windows with a RTX 4090 via PCIe passthrough.
(recording over VNC)View quoted post on X
Hermetic Build
@hermeticbuild
We make tooling, toolchains and build rules to make build/test workflows blazing fast at agentic scale. 100% hermetic. Cross compilation 1st. Remote exec ready.
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This will translate to MASSIVE CI build time gains as repo download and materialization is deferred.
For free and without setup if you use @hermeticbuild toolchains on @buildbuddy
For free and without setup if you use @hermeticbuild toolchains on @buildbuddy
@bazelbuild 8.8.0 is out!View quoted post on X
This is an interesting release because we helped backport BzlMod's Remote Repo Content Cache to the WORKSPACE ecosystem to help the most important company on earth build their software.
github.com/bazelbuild/baz…
This is a major milestones for windows !
Codex CLI can now be built for Windows MSVC runtime fully hermetically in remote executors.
This was the final validation pass for the MSVC support in hermetic-llvm project.
Powered by @hermeticbuild and @buildbuddy
Invocation URL: app.buildbuddy.io/invocation/c49…View quoted post on X
LLVM 23 support is out. It came with a bit of bloat that we’ll try to help solving back in LLVM: goal is to stay under the 40mb bar all the time.
LLVM 23.1.0 support in @hermeticbuild hermetic-llvm toolchain is out.View quoted post on X
Reminder that the prebuilts we ship are:
- 40mb in TOTAL
- .tar.zst
- PGO/FDO'ed on 100% of the cross-compiling matrix
- LTO'ed
- 15-20% faster than official clang etc.
github.com/hermeticbuild/…
In other terms: @hermeticbuild LLVM distribution is the fastest by far. Benchmarks incoming.
LLVM cross-host FDO on hermetic-llvm is insanely cool:
We instrument Clang on Linux on compile workloads for EVERY target we support, merge all profiles, then use the aggregate to optimize all final Clang builds.
One profile captures hot paths across the entire target matrix.View quoted post on X