Propagate .cargo/config.toml [env] settings to the process environment
#117
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…nment Environment variables can be set and optionally override the process environment through `.cargo/config.toml`'s `[env]` section: https://doc.rust-lang.org/cargo/reference/config.html#env These config variables have specific precedence rules with regards to overriding the environment set in the process, and can optionally represent paths relative to the parent of the containing `.cargo/` folder. Besides exposing variables to all other processes called by `xbuild`, this also allows `xbuild` itself to be driven by variables set in `.cargo/config.toml`, such as `$ANDROID_HOME` needed for #116. rust-mobile/cargo-subcommand#12 rust-mobile/cargo-subcommand#16
Cargo doesn't do this either, and canonicalization requires the path to exist which it does not have to.
dvc94ch
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Aug 22, 2023
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Environment variables can be set and optionally override the process environment through
.cargo/config.toml's[env]section: https://doc.rust-lang.org/cargo/reference/config.html#envThese config variables have specific precedence rules with regards to overriding the environment set in the process, and can optionally represent paths relative to the parent of the containing
.cargo/folder.Besides exposing variables to all other processes called by
xbuild, this also allowsxbuilditself to be driven by variables set in.cargo/config.toml, such as$ANDROID_HOMEneeded for #116.rust-mobile/cargo-subcommand#12
rust-mobile/cargo-subcommand#16