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我在 64 位 Arch Linux 上使用 cabal 安装/构建 haskell-cuda 时遇到问题。据我所知，我具备所有先决条件(即 cuda 运行时库、nvcc 编译器等)。
我得到的错误如下:
cabal install cuda
[all tests pass]
Building cuda-0.5.1.1...
Preprocessing library cuda-0.5.1.1...
[ 1 of 27] Compiling Foreign.CUDA.Driver.Error ( dist/build/Foreign/CUDA/Driver/Error.hs, dist/build/Foreign/CUDA/Driver/Error.o )
[ 2 of 27] Compiling Foreign.CUDA.Internal.Offsets ( dist/build/Foreign/CUDA/Internal/Offsets.hs, dist/build/Foreign/CUDA/Internal/Offsets.o )
[ 3 of 27] Compiling Foreign.CUDA.Internal.C2HS ( Foreign/CUDA/Internal/C2HS.hs, dist/build/Foreign/CUDA/Internal/C2HS.o )
[ 4 of 27] Compiling Foreign.CUDA.Driver.Utils ( dist/build/Foreign/CUDA/Driver/Utils.hs, dist/build/Foreign/CUDA/Driver/Utils.o )
Foreign/CUDA/Driver/Utils.chs:35:23:
Illegal type signature: `IO (Status, Int) cuDriverGetVersion'
Perhaps you intended to use -XScopedTypeVariables
In a pattern type-signature
Failed to install cuda-0.5.1.1
cabal: Error: some packages failed to install:
cuda-0.5.1.1 failed during the building phase. The exception was:
ExitFailure 1
据我所知，这是 Hackage 上的源代码错误，但我可能误解了，这是我机器的错误。无论哪种方式，我应该如何修复它？