build-context • 0.1.3Make build environment/target information available as constants in normal libraries and binaries.
DIRECT
0
cc • 1.0.99A build-time dependency for Cargo build scripts to assist in invoking the native
C compiler to compile native C code into a static archive to be linked into Rust
code.
INDIRECT
3
cfg-if • 1.0.4A macro to ergonomically define an item depending on a large number of #[cfg]
parameters. Structured like an if-else chain, the first matching branch is the
item that gets emitted.
proc-macro2 • 1.0.103A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.