readstat-iconv-sys

Windows-only FFI bindings to libiconv for character encoding conversion.

The build.rs script compiles libiconv from the vendored vendor/libiconv-win-build/ git submodule using the cc crate. On non-Windows platforms the build script is a no-op.

The links = "iconv" key in Cargo.toml allows readstat-sys to discover the include path via the DEP_ICONV_INCLUDE environment variable.