windows - How to have different dependencies depending on OS family -


i'm writing cross-platform library has platform specific dependencies, 1 unix-like platforms, , 1 windows. these crates compile on specific platforms, wherefore can't add them under dependencies normally.

in actual rust code use cfg attributes, #[cfg(unix)] compile code platforms, , want similar in cargo.toml, or in build script, dependencies. currently, i'm using target triplets these:

[target.i686-unknown-linux-gnu.dependencies.crate1] git = repo1 [target.x86-unknown-linux-gnu.dependencies.crate1] git = repo1 [target.x86_64-unknown-linux-gnu.dependencies.crate1] git = repo1  [target.i686-pc-windows-gnu.dependencies] crate2 = "*" [target.x86-pc-windows-gnu.dependencies] crate2 = "*" [target.x86_64-pc-windows-gnu.dependencies] crate2 = "*"

however, list far exhaustive. don't care architecture or abi, os family, , such, list long, match every single unix-like target triple.

is there way use specific dependencies, determined os family of platform cargo run on? like:

[target.family.unix.dependencies] abc-sys = "*" def = "*"  [target.family.windows.dependencies] abc-win = "*"

as far read docs here, should work:

[target.'cfg(unix)'.dependencies] abc-sys = "*" def = "*"  [target.'cfg(windows)'.dependencies] abc-win = "*"

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