rb-sys-envHelpers to integrate rb-sys into your high-level Ruby bindings library.
RbConfig::CONFIG values from rb-sysAdd this to your Cargo.toml:
toml
[build-dependencies]
rb-sys-env = "0.1"
Then, in your crate's build.rs:
```rust
pub fn main() -> Result<(), Box
Ok(())
} ```
rustc-cfgHere is an example of the rustc-cfg flags that are set by this crate:
#[cfg(ruby_have_ruby_re_h)]#[cfg(ruby_use_rgengc)]#[cfg(ruby_use_symbol_as_method_name)]#[cfg(ruby_have_ruby_util_h)]#[cfg(ruby_have_ruby_oniguruma_h)]#[cfg(ruby_have_ruby_defines_h)]#[cfg(ruby_use_flonum)]#[cfg(ruby_have_ruby_onigmo_h)]#[cfg(ruby_use_unaligned_member_access)]#[cfg(ruby_use_transient_heap)]#[cfg(ruby_have_ruby_atomic_h)]#[cfg(ruby_have_rb_scan_args_optional_hash)]#[cfg(ruby_have_rb_data_type_t_parent)]#[cfg(ruby_have_ruby_debug_h)]#[cfg(ruby_have_ruby_encoding_h)]#[cfg(ruby_have_ruby_ruby_h)]#[cfg(ruby_have_ruby_intern_h)]#[cfg(ruby_use_mjit)]#[cfg(ruby_have_rb_data_type_t_function)]#[cfg(ruby_have_rb_fd_init)]#[cfg(ruby_have_rb_reg_new_str)]#[cfg(ruby_have_rb_io_t)]#[cfg(ruby_have_ruby_memory_view_h)]#[cfg(ruby_have_ruby_version_h)]#[cfg(ruby_have_ruby_st_h)]#[cfg(ruby_have_ruby_thread_native_h)]#[cfg(ruby_have_ruby_random_h)]#[cfg(ruby_have_ruby_regex_h)]#[cfg(ruby_have_rb_define_alloc_func)]#[cfg(ruby_have_ruby_fiber_scheduler_h)]#[cfg(ruby_have_ruby_missing_h)]#[cfg(ruby_have_rb_ext_ractor_safe)]#[cfg(ruby_have_ruby_thread_h)]#[cfg(ruby_have_ruby_vm_h)]#[cfg(ruby_use_rincgc)]#[cfg(ruby_have_ruby_ractor_h)]#[cfg(ruby_have_ruby_io_h)]#[cfg(ruby_3)]#[cfg(ruby_3_1)]#[cfg(ruby_3_1_2)]#[cfg(ruby_gte_2_2)]#[cfg(ruby_gt_2_2)]#[cfg(ruby_gte_2_3)]#[cfg(ruby_gt_2_3)]#[cfg(ruby_gte_2_4)]#[cfg(ruby_gt_2_4)]#[cfg(ruby_gte_2_5)]#[cfg(ruby_gt_2_5)]#[cfg(ruby_gte_2_6)]#[cfg(ruby_gt_2_6)]#[cfg(ruby_gte_2_7)]#[cfg(ruby_gt_2_7)]#[cfg(ruby_gte_3_0)]#[cfg(ruby_gt_3_0)]#[cfg(ruby_lte_3_1)]#[cfg(ruby_3_1)]#[cfg(ruby_eq_3_1)]#[cfg(ruby_gte_3_1)]#[cfg(ruby_lt_3_2)]#[cfg(ruby_lte_3_2)]#[cfg(ruby_lt_3_3)]#[cfg(ruby_lte_3_3)]#[cfg(ruby_gte_1)]#[cfg(ruby_gt_1)]#[cfg(ruby_gte_2)]#[cfg(ruby_gt_2)]#[cfg(ruby_lte_3)]#[cfg(ruby_3)]#[cfg(ruby_eq_3)]#[cfg(ruby_gte_3)]#[cfg(ruby_lt_4)]#[cfg(ruby_lte_4)]Licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.