Dana Jansens 1740b24879 Use a consistent SDK version on MacOS (#7704) ...

The SDK returned by `xcrun --show-sdk-path` does not always match the
SDK
that is used by clang under homebrew, because homebrew has its own
configurations per target that specify an SDK path to `-isysroot`. And
on
Darwin, the `-isysroot` flag supercedes the `--sysroot` flag entirely
when
present.

To override homebrew, and ensure we use the SDK we expect to be using
from
`xcrun`, specify `-isysroot` ourselves on the command line, both when
finding
the include paths and when building.

The compiler ends up taking a dependency on a JSON file at the root of
the
SDK as well, so add that to our allowlist of non-hermetic files,
along-side
the SDK include paths.

2026-09-03 14:58:01 +00:00

..

carbon_rules

Change carbon_library Bazel parameters back to srcs and hdrs (#7585)

2026-07-29 18:49:54 +00:00

cc_rules

Add cc rule wrappers for cc_env (#5277)

2025-04-11 19:58:54 +00:00

cc_toolchains

Use a consistent SDK version on MacOS (#7704)

2026-09-03 14:58:01 +00:00

check_deps

Switch a few stragglers to uv and update python to 3.12 (#7296)

2026-06-03 05:34:44 +00:00

llvm_project

roll llvm to a6b0af7536ef (#7624)

2026-08-10 19:37:40 +00:00

malloc

Add cc rule wrappers for cc_env (#5277)

2025-04-11 19:58:54 +00:00

manifest

Support use of Carbon toolchain as a bazel module (#7223)

2026-05-18 20:46:46 +00:00

version

Switch a few stragglers to uv and update python to 3.12 (#7296)

2026-06-03 05:34:44 +00:00