mirror of
https://github.com/openai/codex.git
synced 2026-10-30 19:18:49 +00:00
Sean Huang
ab190cdfdf
## Why Source-built V8 archives and generated Rust bindings must agree on their ABI, including in debug builds. Linux platform selection must also distinguish GNU and musl when using LLVM platforms. ## What changed - Always select source-built V8 archives and matching bindings for Bazel consumers, removing the `rusty_v8_from_source` flag. - Use LLVM's libc-aware Linux selectors for archives, bindings, headers, and bindgen targets. - Keep `V8_ENABLE_CHECKS` undefined in debug builds to match Rust's `HandleScope` layout, and set `V8_LOGGING_LEVEL=2` for debug verification. - Include compiler-rt builtins in the ARM64 GNU/Linux archive to provide `__clear_cache`. - Set the Intel macOS minimum version for `codex-code-mode-host` releases to 10.13 for V8's aligned allocation support. ## Testing Always include the existing ignored CppGC ABI checks in Bazel `v8-poc` unit tests and remove their exclusion from Bazel CI. GitOrigin-RevId: f698a47502154cdfb80febed02e4465d9f2d1e0c
79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
load("@apple_support//xcode:xcode_config.bzl", "xcode_config")
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xcode_config(name = "disable_xcode")
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# We mark the local platform as glibc-compatible so that rust can grab a toolchain for us.
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# TODO(zbarsky): Upstream a better libc constraint into rules_rust.
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# We only enable this on linux though for sanity, and because it breaks remote execution.
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platform(
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name = "local_linux",
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constraint_values = [
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# We mark the local platform as glibc-compatible because musl-built rust cannot dlopen proc macros.
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"@llvm//constraints/libc:gnu.2.28",
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],
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parents = ["@platforms//host"],
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)
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platform(
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name = "local_windows",
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constraint_values = [
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"@llvm//constraints/windows/abi:gnullvm",
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"@llvm//constraints/windows/crt:msvcrt",
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],
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parents = ["@platforms//host"],
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)
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platform(
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name = "local_windows_msvc",
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constraint_values = [
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"@llvm//constraints/windows/abi:msvc",
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],
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parents = ["@platforms//host"],
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)
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platform(
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name = "windows_x86_64_gnullvm",
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constraint_values = [
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"@platforms//cpu:x86_64",
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"@platforms//os:windows",
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"@llvm//constraints/windows/abi:gnullvm",
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"@llvm//constraints/windows/crt:msvcrt",
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],
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)
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platform(
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name = "windows_x86_64_msvc",
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constraint_values = [
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"@platforms//cpu:x86_64",
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"@platforms//os:windows",
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"@llvm//constraints/windows/abi:msvc",
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],
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)
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toolchain(
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name = "windows_gnullvm_tests_on_msvc_host_toolchain",
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exec_compatible_with = [
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"@platforms//cpu:x86_64",
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"@platforms//os:windows",
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"@llvm//constraints/windows/abi:msvc",
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],
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target_compatible_with = [
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"@platforms//cpu:x86_64",
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"@platforms//os:windows",
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"@llvm//constraints/windows/abi:gnullvm",
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"@llvm//constraints/windows/crt:msvcrt",
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],
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toolchain = "@bazel_tools//tools/test:empty_toolchain",
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toolchain_type = "@bazel_tools//tools/test:default_test_toolchain_type",
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)
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alias(
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name = "rbe",
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actual = "@rbe_platform",
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)
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exports_files([
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"workspace_root_test_launcher.bat.tpl",
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"workspace_root_test_launcher.sh.tpl",
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])
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