Hi, everyone,
I am using Julia on a cluster. But I am having error from LLVM. Here is the steps I took:
$./julia
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: https://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.6.2 (2017-12-13 18:08 UTC)
_/ |\__'_|_|_|\__'_| |
|__/ | x86_64-redhat-linux
julia> Pkg.add("CuArrays")
...
#Cloning to Packages' Repo
#Installing Packages
...
INFO: Building CUDAdrv
INFO: Building LLVM
=======================================================================[ ERROR: LLVM ]========================================================================
LoadError: stat: permission denied (EACCES)
while loading /home/xiaoqihu/.julia/v0.6/LLVM/deps/build.jl, in expression starting on line 104
==============================================================================================================================================================
INFO: Building CUDAnative
WARNING: LLVM.jl has not been configured, and will not work properly.
WARNING: Please run Pkg.build("LLVM") and restart Julia.
====================================================================[ ERROR: CUDAnative ]=====================================================================
LoadError: UndefVarError: libllvm_system not defined
while loading /home/xiaoqihu/.julia/v0.6/CUDAnative/deps/build.jl, in expression starting on line 153
==============================================================================================================================================================
INFO: Building SpecialFunctions
INFO: Building CuArrays
WARNING: could not find CUDNN, its functionality will be unavailable
=======================================================================[ BUILD ERRORS ]=======================================================================
WARNING: CUDAnative and LLVM had build errors.
- packages with build errors remain installed in /home/xiaoqihu/.julia/v0.6
- build the package(s) and all dependencies with `Pkg.build("CUDAnative", "LLVM")`
- build a single package by running its `deps/build.jl` script
==============================================================================================================================================================
INFO: Package database updated
julia> exit()
Here is the output for versioninfo():
julia> versioninfo()
Julia Version 0.6.2
Commit d386e40* (2017-12-13 18:08 UTC)
Platform Info:
OS: Linux (x86_64-redhat-linux)
CPU: Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz
WORD_SIZE: 64
BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell)
LAPACK: libopenblas64_
LIBM: libopenlibm
LLVM: libLLVM-3.9.1 (ORCJIT, skylake-avx512)
I did ll on the file mentioned in the error:
$ ll ~/.julia/v0.6/LLVM/deps/build.jl
-rw-r--r-- 1 xiaoqihu tug 3309 May 16 15:55 build.jl
So I see that I don’t have write access for the file. Maybe that was the reason for the error. But when I try to change the access right using chmod, nothing changed:
$ chmod +w ~/.julia/v0.6/LLVM/deps/build.jl
$ ll ~/.julia/v0.6/LLVM/deps/build.jl
-rw-r--r-- 1 xiaoqihu tug 3309 May 16 15:55 build.jl
How can I solve this problem?
Thank you!