Fixes cross compiling on macOS

johnyburd / net-route

Rust crate providing a cross platform interface for interacting with the routing table

https://docs.rs/net-route/

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Fixes cross compiling on macOS #2

Closed Matt3o12 closed 1 year ago

Matt3o12 commented 1 year ago

build.rs now uses env::var("CARGO_CFG_TARGET_OS") to check which os the build is targetting. Unfortunately, in build.rs target_os is always host_os. So we have to check for the enviornment variable.

This is generally the recommened way to check for the target_os inside build.rs:

https://docs.rs/build-target/latest/src/build_target/os.rs.html#121
https://kazlauskas.me/entries/writing-proper-buildrs-scripts

johnyburd commented 1 year ago

TIL. thanks for the PR and sorry for the slow response.