re_build_info 0.26.0

//! Information about the build of a Rust crate.
//!
//! To use this you also need to call `re_build_tools::export_env_vars()` from your build.rs.

mod build_info;
mod crate_version;

pub use build_info::BuildInfo;
pub use crate_version::{CrateVersion, Meta};

/// Create a [`BuildInfo`] at compile-time using environment variables exported by
/// calling `re_build_tools::export_env_vars()` from your build.rs.
#[macro_export]
macro_rules! build_info {
    () => {
        $crate::BuildInfo {
            crate_name: env!("CARGO_PKG_NAME").into(),
            features: env!("RE_BUILD_FEATURES").into(),
            version: $crate::CrateVersion::parse(env!("CARGO_PKG_VERSION")),
            rustc_version: env!("RE_BUILD_RUSTC_VERSION").into(),
            llvm_version: env!("RE_BUILD_LLVM_VERSION").into(),
            git_hash: env!("RE_BUILD_GIT_HASH").into(),
            git_branch: env!("RE_BUILD_GIT_BRANCH").into(),
            // TODO(cmc): `PartialEq` is not available in const contexts, so this won't actually
            // build if you try to instantiate a BuildInfo in a constant.
            is_in_rerun_workspace: env!("RE_BUILD_IS_IN_RERUN_WORKSPACE") == "yes",
            target_triple: env!("RE_BUILD_TARGET_TRIPLE").into(),
            datetime: env!("RE_BUILD_DATETIME").into(),
            is_debug_build: cfg!(debug_assertions),
        }
    };
}