rust-math/fftw

Document need for wget

duane opened this issue · 2 comments

duane commented

Otherwise, calling cargo build will fail with an error that took me a few minutes to chase down:

error: failed to run custom build command for `fftw-src v0.2.1`
process didn't exit successfully: `/Users/duane/Projects/audio/spectrogram/target/debug/build/fftw-src-1e03addce5c52064/build-script-build` (exit code: 101)
--- stdout
Running: "wget" "http://www.fftw.org/fftw-3.3.6-pl1.tar.gz"

--- stderr
thread 'main' panicked at 'failed to execute `"wget" "http://www.fftw.org/fftw-3.3.6-pl1.tar.gz"`: No such file or directory (os error 2)', /Users/duane/.cargo/registry/src/github.com-1ecc6299db9ec823/fftw-src-0.2.1/build.rs:61
note: Run with `RUST_BACKTRACE=1` for a backtrace.

Note at first I thought the target file was missing, not wget.

Alternatively, you could just use curl on darwin.

termoshtt commented

I have same problem on building document on docs.rs, and I'm rewriting build.rs to use curl. thanks.

termoshtt commented

I have added the requirements in README, and rewrite fftw-sys/build.rs to use curl instead of wget.

  • 👍1