sort() is not working as mentioned in its doc !!!!!

Hi

I want to use 'gpucoder.sort' feature newly included in 2018b. But I am getting below error:

I have GPU Coder, C/C++ compiler - Microsoft Visual C++ 2015 (C/C++), CUDA toolkit v9.1

I just tried the test mySort() function provided in gpucoder.sort webpage.

Can someone please guide me, what can be done to solve this.

Thank for consideration

[Vandana Ravichandran]

Hi Jai,

I am able to successfully generate code using GPU Coder for the "mySort" function with CUDA 9.1 and Visual C++ 2015 compiler. Can you share further details about the exact command you are using for codegen. Also, does codegen using GPU Coder for any other simple function work fine?

[JAI PRAKASH]

Sorry for late reply. But I was retrying and conforming.

Wow this time it worked fine on windows 10.

But I tried the same on ubuntu 16.04 and it shows error.

>> codegen -config coder.gpuConfig('mex') -args {ones(1024,1024,'double')} -report mySort
------------------------------------------------------------------------
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0: Permission denied
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0/x86_64-linux-gnu: not found
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0/backward: Permission denied
mySort_mex.sh: 13: ./setEnv.sh: %INCLUDE%: not found
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0: Permission denied
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0/x86_64-linux-gnu: not found
mySort_mex.sh: 13: ./setEnv.sh: /usr/include/c++/6.5.0/backward: Permission denied
mySort_mex.sh: 13: ./setEnv.sh: %INCLUDE%: not found
nvcc -c -rdc=true -Xcompiler -fPIC,-ansi,-fexceptions,-fno-omit-frame-pointer,-pthread -Xcudafe "--diag_suppress=unsigned_compare_with_zero --diag_suppress=useless_type_qualifier_on_return_type" -D_GNU_SOURCE -DMATLAB_MEX_FILE -Wno-deprecated-declarations    -arch sm_35  -I "/usr/local/MATLAB/R2018b/simulink/include" -I "/usr/local/MATLAB/R2018b/toolbox/shared/simtargets" -I "/media/pc-linux/J3884906379/Study/Polimi/Thesis/Prof\ Braghin/ImageManipulation/NewAlgorithmMatlab4-GPUsort/codegen/mex/mySort" -I "/media/pc-linux/J3884906379/Study/Polimi/Thesis/Prof\ Braghin/ImageManipulation/NewAlgorithmMatlab4-GPUsort" -I "./interface" -I "/usr/local/MATLAB/R2018b/extern/include" -I "." "mySort_data.cu"
/bin/sh: 1: nvcc: not found
gmake: *** [mySort_data.o] Error 127

------------------------------------------------------------------------
??? Build error: C++ compiler produced errors. See the Build Log for further details.

Code generation failed: View Error Report
Error using codegen

'mysort()' is the same function you can find on gpucoder.sort.

I have gcc 6.5 on ubuntu 16.04.

Note: GPU coder for simple functions is working fine on ubuntu.

Thanks again for consideration.

[JAI PRAKASH]

After setting required environment variables it is working all good.

https://www.mathworks.com/help/gpucoder/gs/setting-up-the-toolchain.html

Thanks Vandana for your support.