mirror of
https://github.com/openai/codex.git
synced 2026-10-20 17:38:45 +00:00
Dmitriy Kovalenko
745d865521
## Why Bazel release builds need Cargo-compatible Rust and native build-script settings. Platform-specific issues also include Windows command-line limits, MSVC runtime conflicts with V8's allocator, and a missing V8 `__clear_cache` symbol on ARM64 musl. ## What changed - Add `--config=release` settings for thin LTO, four target codegen units, and disabled debug assertions and overflow checks, with separate settings for build tools. - Add opt-in Cargo release profile support for build-script optimization and debug information, preserving explicit C/C++ flags. Give optimized Bubblewrap builds `-O3`, debug symbols, and enabled native assertions. - Statically link the MSVC CRT for Rust and C/C++ target and host dependencies, and disable SQLite intrinsics on x64 MSVC to avoid startup crashes on older CPUs. - Let the Rust process wrapper read its arguments from a multiline parameter file to avoid Windows command-line limits. - Select the ARM64 musl V8 archive containing compiler-rt builtins and raise the Rust recursion limit to `256` in the app-server client, exec, and TUI entry points for release compilation. GitOrigin-RevId: 8f61e62b8735c36209ee92e04a0e0339a70badc5
49 lines
1.5 KiB
Rust
49 lines
1.5 KiB
Rust
// Release builds exceed rustc's default query depth when laying out the async
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// MessageProcessor::handle_initialized_client_request future.
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#![recursion_limit = "256"]
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//! Entry-point for the `codex-exec` binary.
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//!
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//! When this CLI is invoked normally, it parses the standard `codex-exec` CLI
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//! options and launches the non-interactive Codex agent. However, if it is
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//! invoked with arg0 as `codex-linux-sandbox`, we instead treat the invocation
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//! as a request to run the logic for the standalone `codex-linux-sandbox`
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//! executable (i.e., parse any -s args and then run a *sandboxed* command under
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//! Landlock + seccomp.
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//!
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//! This allows us to ship a completely separate set of functionality as part
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//! of the `codex-exec` binary.
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use clap::Parser;
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use codex_arg0::Arg0DispatchPaths;
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use codex_arg0::arg0_dispatch_or_else;
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use codex_exec::Cli;
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use codex_exec::run_main;
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use codex_utils_cli::CliConfigOverrides;
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#[derive(Parser, Debug)]
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struct TopCli {
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#[clap(flatten)]
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config_overrides: CliConfigOverrides,
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#[clap(flatten)]
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inner: Cli,
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}
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fn main() -> anyhow::Result<()> {
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arg0_dispatch_or_else(|arg0_paths: Arg0DispatchPaths| async move {
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let top_cli = TopCli::parse();
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// Merge root-level overrides into inner CLI struct so downstream logic remains unchanged.
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let mut inner = top_cli.inner;
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inner
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.config_overrides
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.prepend_root_overrides(top_cli.config_overrides);
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run_main(inner, arg0_paths).await?;
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Ok(())
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})
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}
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#[cfg(test)]
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#[path = "main_tests.rs"]
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mod tests;
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