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-expr • 0.11.0A parser and evaluator for Rust `cfg()` expressions.
pkg-config • 0.3.31A library to run the pkg-config system tool at build time in order to be used in
Cargo build scripts.
INDIRECT
0
proc-macro2 • 1.0.89A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
system-deps • 6.0.3Discover and configure system dependencies from declarative dependencies in Cargo.toml
DIRECT
12
toml • 0.5.11A native Rust encoder and decoder of TOML-formatted files and streams. Provides
implementations of the standard Serialize/Deserialize traits for TOML data to
facilitate deserializing and serializing Rust structures.