pub fn host_driver_paths(arch: &str) -> Vec<String>Expand description
Host driver and system library directories for arch, in descending
priority, filtered to those that exist.
arch takes the std::env::consts::ARCH spelling of the architecture
the package targets. Multiarch directory names are derived from it, so a
package is not handed x86_64 paths on aarch64.
The well-known directories come first, then any further directory the
host’s ld.so.cache names. See [cache_dirs] for why the cache has to be
read here rather than left to the loader.