Missing dependency on a foreign library #10
Comments
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@noughtmare Looks like you need to build from source in order to be able to use the bindings:
https://github.com/arrayfire/arrayfire/wiki#build-instructions |
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I think that "dev on ArrayFire" means modifying the ArrayFire library itself. I just want to use it, so the binaries should be enough (the binaries include the |
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I have finished building from source and I still get the same error. |
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Have you tried using the flags it tells you to? |
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Yes |
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This fixes it for me: diff --git a/arrayfire.cabal b/arrayfire.cabal
index 1f53125..8c4e1f9 100644
--- a/arrayfire.cabal
+++ b/arrayfire.cabal
@@ -96,7 +96,7 @@ library
extra-lib-dirs:
/opt/arrayfire/lib
ld-options:
- -Wl -rpath /opt/arrayfire/lib
+ -Wl,-rpath /opt/arrayfire/lib |
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Glad that works. Instead of a patch, it should be passed to cabal as --ghc-options (since we can't assume how arrayfire was installed on the system). |
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I think it is just an error in your .cabal file. AFAIK there should always be a comma after |
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Ah, makes sense. Looking back I just realised that those linker flags are already there. Perhaps they shouldn't be. |
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I think @dmjio and myself haven't noticed because we use nix. I think we should add a travis setup for Ubuntu |
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Actually, opt is a standard enough place to let that be for non-NixOS. We should just document that, and apply the fix you gave @noughtmare. I'm on mobile right now so I can't do that. |
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@noughtmare nice catch, strange that error didn't manifest on OSX for me (when I wasn't using nix). I can make a PR for this. |
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I had a similar problem with ArrayFire installed to a custom location. We (me and @dmjio ) are working on figuring out the cause of it. Passing custom location using |
what was the actual error? |
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@9prady9 I think your problem is that the line: arrayfire-haskell/arrayfire.cabal Line 99 in 65bdf72 Still links to the wrong directory. So it will fail with something like (if you pass -v3 to cabal somehow): I have tried building with that line removed and that still works, so maybe that line should just be removed completely. Another way to fix it for your case is to pass the |
If that is the case, why I do I still see the paths I am passing via command line in the command output I shared earlier ? Also, when I pass extra options via command line, the following appears in the command output no default paths are being disabled if I am not wrong. Please correct me if I am understanding it incorrectly. |
The correct paths do get passed to gcc, but it will also pass the wrong paths which do not exist.
I think this means that the flag is disabled (I think this is explaned here in the cabal documentation), but you want to enable it. In the stack documentation I read that that is done using:
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Adding that additional flag did carry the build process much further, the following command did finish successfully. @noughtmare thank you. stack install --flag arrayfire:disable-default-paths \
--extra-lib-dirs=$AF_PATH/lib64 --extra-include-dirs=$AF_PATH/include arrayfireI think it worked as it copied couple of binaries into @dmjio however |
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@dmjio what does |
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true, it is printing the path as I was concerned that this path doesn't always necessarily is present in Is there a way to control where stack generates the executable and lookup for executable ? something like a configuration option ? |
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There is a local bin path flag: https://docs.haskellstack.org/en/stable/yaml_configuration/#local-bin-path
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@9prady9 hmmm, |
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It is same error message as earlier one with stack command.
…On Wed, 6 Nov, 2019, 08:50 David Johnson, ***@***.***> wrote:
@9prady9 <https://github.com/9prady9> hmmm, nix-shell --run test-runner
works for me on OSX and NixOS. Can you paste the error you're receiving and
I can diagnose.
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Understood, thanks for the clarification
…On Wed, 6 Nov, 2019, 09:12 David Johnson, ***@***.***> wrote:
@dmjio <https://github.com/dmjio> what does gen executable do ? It is
writing some files in the location where I ran the executable.
gen is used to lex / parse the C headers in to Haskell FFI declarations.
Should only be ran when upgrading versions.
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when I run on OSX, I get: λ Davids-MacBook-Pro arrayfire-haskell → λ git master* → nix-shell --run test-runner
Resolving dependencies...
Configuring arrayfire-0.2.0.0...
Preprocessing library for arrayfire-0.2.0.0..
Building library for arrayfire-0.2.0.0..
Preprocessing test suite 'test' for arrayfire-0.2.0.0..
Building test suite 'test' for arrayfire-0.2.0.0..
ArrayFire.Algorithm
Algorithm tests
Should sum a scalar
Should sum a vector
Should sum a default value to replace NaN
Should product a scalar
Should product a vector
Should product a default value to replace NaN
Should take the minimum element of a vector
Should find if all elements are true along dimension
Should find if any elements are true along dimension
Should get count of all elements
Should get sum all elements
Should get sum all elements
Should product all elements in an Array
Should product all elements in an Array
Should find minimum value of an Array
Should find maximum value of an Array
ArrayFire.Arith
Arith tests
Should negate scalar value
Should negate a vector
Should add two scalar arrays
Should add two scalar bool arrays
Should subtract two scalar arrays
Should multiply two scalar arrays
Should divide two scalar arrays
Should add two matrices
Should take cubed root
Should take square root
Should lt Array
Should lte Array
Should gte Array
Should gt Array
Should eq Array
Should and Array
Should and Array
Should or Array
Should not Array
Should bitwise and array
Should bitwise or array
Should bitwise xor array
Should bitwise shift left an array
Should cast an array
Should find the minimum of two arrays
Should find the max of two arrays
Should take the clamp of 3 arrays
Should check if an array has positive or negative infinities
Should check if an array has any NaN values
Should check if an array has any Zero values
ArrayFire.Array
Array tests
Should perform Array tests
...
ArrayFire.Signal
Signal spec
Should do FFT in place
Should do FFT
ArrayFire.Sparse
Sparse spec
Should create a sparse array
ArrayFire.Statistics
Statistics spec
Should find the mean
Should find the weighted-mean
Should find the variance
Should find the weighted variance
Should find the standard deviation
Should find the covariance
Should find the median
Should find the mean of all elements across all dimensions
Should find the weighted mean of all elements across all dimensions
Should find the variance of all elements across all dimensions
Should find the weighted variance of all elements across all dimensions
Should find the stdev of all elements across all dimensions
Should find the median of all elements across all dimensions
Should find the correlation coefficient
Should find the top k elements
ArrayFire.Util
Util spec
Should get size of
Should get version
Should get revision
Should save / read array
ArrayFire.Vision
Vision spec
Should construct Features for fast feature detection
Finished in 6.2213 seconds
122 examples, 0 failureswhat OS are you on? |
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Arch Linux i can get you the Haskell version a bit later. I am not in front
of the PC right now.
…On Wed, 6 Nov, 2019, 10:36 David Johnson, ***@***.***> wrote:
when I run on OSX, I get:
λ Davids-MacBook-Pro arrayfire-haskell → λ git master* → ns --run test-runner
Resolving dependencies...
Configuring arrayfire-0.2.0.0...
Preprocessing library for arrayfire-0.2.0.0..
Building library for arrayfire-0.2.0.0..
Preprocessing test suite 'test' for arrayfire-0.2.0.0..
Building test suite 'test' for arrayfire-0.2.0.0..
ArrayFire.Algorithm
Algorithm tests
Should sum a scalar
Should sum a vector
Should sum a default value to replace NaN
Should product a scalar
Should product a vector
Should product a default value to replace NaN
Should take the minimum element of a vector
Should find if all elements are true along dimension
Should find if any elements are true along dimension
Should get count of all elements
Should get sum all elements
Should get sum all elements
Should product all elements in an Array
Should product all elements in an Array
Should find minimum value of an Array
Should find maximum value of an Array
ArrayFire.Arith
Arith tests
Should negate scalar value
Should negate a vector
Should add two scalar arrays
Should add two scalar bool arrays
Should subtract two scalar arrays
Should multiply two scalar arrays
Should divide two scalar arrays
Should add two matrices
Should take cubed root
Should take square root
Should lt Array
Should lte Array
Should gte Array
Should gt Array
Should eq Array
Should and Array
Should and Array
Should or Array
Should not Array
Should bitwise and array
Should bitwise or array
Should bitwise xor array
Should bitwise shift left an array
Should cast an array
Should find the minimum of two arrays
Should find the max of two arrays
Should take the clamp of 3 arrays
Should check if an array has positive or negative infinities
Should check if an array has any NaN values
Should check if an array has any Zero values
ArrayFire.Array
Array tests
Should perform Array tests
In function af::dim4 verifyDims(const unsigned int, const dim_t *const)
In file src/api/c/data.cpp:38
Invalid dimension for argument 2
Expected: dims[i] >= 1
Should fail to create 0 dimension arrays
In function af::dim4 verifyDims(const unsigned int, const dim_t *const)
In file src/api/c/data.cpp:38
Invalid dimension for argument 2
Expected: dims[i] >= 1
Should fail to create 0 length arrays
In function af::dim4 verifyDims(const unsigned int, const dim_t *const)
In file src/api/c/data.cpp:38
Invalid dimension for argument 2
Expected: dims[i] >= 1
Should fail to create 0 length arrays w/ 0 dimensions
Should create a column vector
Should create a row vector
Should create a vector
Should create a vector
Should copy an array
Should modify manual eval flag
Should return the number of elements
Should create a scalar array
Should get number of dims specified
Should get value of dims specified
Should test Sparsity
Should make a Bit array
Should make an integer array
Should make a Floating array
Should make a Complex array
Should make a Real array
Should make a Double precision array
Should make a Single precision array
Should make a Real floating array
Should get reference count
Should convert an array to a list
ArrayFire.Backend
Backend spec
Should get backend count
Should get available backends
Should set backend to CPU
ArrayFire.BLAS
BLAS spec
Should matmul two matrices
Should dot product two vectors
Should produce scalar dot product between two vectors as a Complex number
Should take the transpose of a matrix
Should take the transpose of a matrix in place
ArrayFire.Data
Data tests
Should create constant Array
ArrayFire.Device
Algorithm tests
ArrayFire v3.6.4 (OpenCL, 64-bit Mac OSX, build 1b8030c5)
[0] APPLE: AMD Radeon Pro 555X Compute Engine, 4096 MB
-1- APPLE: Intel(R) UHD Graphics 630, 1536 MB
Should show device info
Should show device init
Should get info string
Should get device
Should get and set device
ArrayFire.Features
Feautures tests
Should get features number an array
ArrayFire.Graphics
Graphics tests
Should create window
ArrayFire.Image
Image tests
Should test if Image I/O is available
ArrayFire.Index
Index spec
Should index into an array
ArrayFire.LAPACK
LAPACK spec
Should have LAPACK available
Should perform svd
Should perform svd in place
Should perform lu
Should perform qr
Should get determinant of Double
Should calculate inverse
ArrayFire.Random
Random engine spec
Should create random engine
Should set random engine
Should set and get seed
ArrayFire.Signal
Signal spec
Should do FFT in place
Should do FFT
ArrayFire.Sparse
Sparse spec
Should create a sparse array
ArrayFire.Statistics
Statistics spec
Should find the mean
Should find the weighted-mean
Should find the variance
Should find the weighted variance
Should find the standard deviation
Should find the covariance
Should find the median
Should find the mean of all elements across all dimensions
Should find the weighted mean of all elements across all dimensions
Should find the variance of all elements across all dimensions
Should find the weighted variance of all elements across all dimensions
Should find the stdev of all elements across all dimensions
Should find the median of all elements across all dimensions
Should find the correlation coefficient
Should find the top k elements
ArrayFire.Util
Util spec
Should get size of
Should get version
Should get revision
Should save / read array
ArrayFire.Vision
Vision spec
Should construct Features for fast feature detection
Finished in 6.2213 seconds
122 examples, 0 failures
what OS are you on?
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I think the issue is that this It's presumptuous to assume we can always link with that directory even when the user is using the binary distribution (since it could be And it will simply warn if one of the directories is missing w/o compilation failure. This should make a much better experience on initial install. |
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What about the custom installation paths with nix-shell ? Please check my earlier messages for details. |
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Just in case anyone is looking for a simple workaround for this problem you can just use a symbolic link: |
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@dmjio That is correct, I can confirm this on Ubuntu. |
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@lehins awesome! And not to be redundant, but can you also confirm that you did not install from source, but from the binary installer script ? |
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@noughtmare @9prady9 @chessai @lehins this issue should be solved in @9prady9 this issue is solved only in the case end-users are using the binary distribution of ArrayFire w/ the Haskell wrapper (not installing from source). I have an issue (and solution) to provide documentation for this case. #48 |
I have installed arrayfire 3.6.4 from https://arrayfire.com/download/ to
/opt/arrayfireas described on http://arrayfire.org/docs/installing.htm#Linux.Running
cabal install arrayfireyields the following error message:The text was updated successfully, but these errors were encountered: