All patches pair with the versions of the referenced repositories defined in @rules_rust//bindgen:repositories.bzl.
The llvm-project requires a compiler that builds with at least C++14 but there's no configuration for this on the targets defined in the repo. This patch plumbs through flags for setting the C++ version on targets to avoid any need for bazel configuration flags. If this patch causes issues for users with their current toolchain or toolchain definitions then simply defining the llvm-raw repository before loading rust_bindgen_dependencies should avoid this.
Uses of glob are updated to have allow_empty = True added so the llvm-project repo is compatible with consumers building with --incompatible_disallow_empty_glob.
Most of this patch is generated using the following regex and replace patterns. There are a handful of additional modifications for more extravagant globs.
| regex | replace |
|---|---|
glob\(([\[\w\d_\-\*\/\.\],=\n\s"]+)\) \+ | glob($1, allow_empty = True) + |
glob\(([\[\w\d_\-\*\/\.\],=\n\s"]+)\), | glob($1, allow_empty = True), |
(,[\s\n]+), | $1 |