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supranational / pasta-msm

High-performance Multi-scalar Multiplication for Pasta curves
Apache License 2.0
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Compile error: failed to run custom build command for `sppark v0.1.5` #12

Closed liqi16 closed 10 months ago

liqi16 commented 11 months ago

Hi! When I ran cargo bench, I met an error: failed to run custom build command for sppark v0.1.5. (Sorry, I am a beginner in Rust.) Does that mean my CUDA version is too low? How can I solve this problem if I don't have permission to upgrade CUDA?

I am looking forward to hearing back from you. Thank you very much!

  Compiling pasta-msm v0.1.4 (/home/lq/project/pasta-msm)
error: failed to run custom build command for `sppark v0.1.5`

Caused by:
  process didn't exit successfully: `/home/lq/project/pasta-msm/target/release/build/sppark-e4c8a9a15b3da435/build-script-build` (exit status: 101)
  --- stdout
  cargo:ROOT=/home/lq/.cargo/registry/src/index.crates.io-6f17d22bba15001f/sppark-0.1.5/sppark

  --- stderr
  thread 'main' panicked at /home/lq/.cargo/registry/src/index.crates.io-6f17d22bba15001f/sppark-0.1.5/build.rs:67:13:
  Unsupported CUDA version 10.1 < 11.4
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
dot-asm commented 10 months ago

Unsupported CUDA version 10.1 < 11.4

The limitation was programmed based on user reports of test failures with 11.x prior 11.4. In case you wonder if 11.<4 failure necessarily means that your 10.1 doesn't work. The matter of fact is that we rely on APIs entries that were introduced in 11.0, so that 10.x was never a part of support matrix.