error: failed to run custom build command for libktx-rs-sys v0.3.3+v4.0.0

[GitGhillie]

Have you seen this before by any chance? I cloned this repo and ran the command cargo run --release example/assets/original_4k.hdr.
Which results in a bunch of errors:
https://gist.github.com/GitGhillie/41b0538cefb05fe12e3b9ab6cca76d40

However, when I do git clone --recursive https://github.com/UberLambda/libktx-rs and run cargo build it seems to build fine, so I'm not sure where to start looking.