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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -39,7 +39,7 @@ extern "C" { ## MSRV -The minimum supported Rust version is **1.40**. +The minimum supported Rust version is **1.46**. No MSRV bump policy has been established yet, so MSRV may increase in any release. @@ -60,6 +60,10 @@ End-users should set these environment variables to modify `bindgen`'s behavior - Examples: - Specify alternate sysroot: `--sysroot=/path/to/sysroot` - Add include search path with spaces: `-I"/path/with spaces"` +- `BINDGEN_EXTRA_CLANG_ARGS_<TARGET>`: similar to `BINDGEN_EXTRA_CLANG_ARGS`, + but used to set per-target arguments to pass to clang. Useful to set system include + directories in a target-specific way in cross-compilation environments with multiple targets. + Has precedence over `BINDGEN_EXTRA_CLANG_ARGS`. Additionally, `bindgen` uses `libclang` to parse C and C++ header files. To modify how `bindgen` searches for `libclang`, see the [`clang-sys` documentation][clang-sys-env]. |