Error compiling on alpine linux

[jedahan]

Might be a termbox issue?

~ cat /etc/alpine-release
3.8.0

~ cargo version
cargo 1.28.0

error: failed to run custom build command for `termbox-sys v0.2.10`
process didn't exit successfully: `/tmp/cargo-installZ4DhuZ/release/build/termbox-sys-0ca8eb4d7f3df740/build-script-build` (exit code: 101)
--- stdout
running: "git" "clone" "https://github.com/nsf/termbox" ".termbox"

--- stderr
fatal: destination path '.termbox' already exists and is not an empty directory.
thread 'main' panicked at 'assertion failed: cmd.stdout(Stdio::inherit()).stderr(Stdio::inherit()).status().unwrap().success()', /home/micro/.cargo/registry/src/github.com-1ecc6299db9ec823/termbox-sys-0.2.10/build.rs:87:5
note: Run with `RUST_BACKTRACE=1` for a backtrace.

[jmacdonald]

Yep, looks like an issue with termbox-sys.

[jmacdonald]

I've put a temporary workaround in place. There are two build issues related to termbox at the moment:

1. The termbox-sys crate doesn't clean itself (removing the old .termbox directory) before running its build steps again.
2. The upstream termbox library itself doesn't work with Python 3.7. I've added a patch to termbox-sys that points the cloned termbox build script to python2, while we wait for a fix upstream.

[jedahan]

Thank you!