tectonic_cfg_support 0.1.4

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.
Documentation
Builds

tectonic_cfg_support's sandbox limits

All the builds on docs.rs are executed inside a sandbox with limited resources. The limits for this crate are the following:

Available RAM 6 GB
Maximum rustdoc execution time 15 minutes
Maximum size of a build log 100 kB
Network access blocked
Maximum number of build targets 10

If a build fails because it hit one of those limits please open an issue to get them increased.