3 releases
0.1.2 | Jan 18, 2023 |
---|---|
0.1.1 | Nov 12, 2022 |
0.1.0 | Nov 11, 2022 |
#1036 in Development tools
80,703 downloads per month
Used in 4 crates
(2 directly)
19KB
276 lines
rb-sys-env
Helpers to integrate rb-sys
into your high-level Ruby bindings library.
Features
- Provides the neccesary Cargo configuration to ensure that Rust crates compile properly across all platforms
- Sets useful rustc-cfg flags that you can use from your crate
- Exposes all
RbConfig::CONFIG
values from rb-sys
Usage
Add this to your Cargo.toml
:
[build-dependencies]
rb-sys-env = "0.1"
Then, in your crate's build.rs
:
pub fn main() -> Result<(), Box<dyn std::error::Error>> {
let _rb_env = rb_sys_env::activate()?;
Ok(())
}
Available rustc-cfg
Here 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)]
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
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.