tectonic_cfg_support 0.0.1

A build.rs support crate that helps deal with CARGO_CFG_TARGET_* variables. When cross-compiling, these variables must be used instead of constructs such as `cfg!(target_arch = ...)` because the build.rs script is compiled to target the build host environment, not the true target environment.
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The tectonic_cfg_support create

This create is a support create for build.rs files that helps deal with CARGO_CFG_TARGET_* variables. When cross-compiling, these variables must be used instead of constructs such as cfg!(target_arch = ...) because the build.rs script is compiled to target the build host environment, not the true target environment. This crate is part of the Tectonic project.