pycuda installation failure on jetson nano

Hi,

To run TRT_Object_Detection on jetson nano (https://github.com/AastaNV/TRT_object_detection),
I need to install pycuda:

$ sudo pip3 install pycuda

However, during installation I get the following error:

running install
    running build
    running build_py
    creating build
    creating build/lib.linux-aarch64-3.6
    creating build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/debug.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/elementwise.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/characterize.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/curandom.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/driver.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/reduction.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/gpuarray.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/_cluda.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/scan.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/tools.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/_mymako.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/__init__.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/cumath.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/compiler.py -> build/lib.linux-aarch64-3.6/pycuda
    creating build/lib.linux-aarch64-3.6/pycuda/gl
    copying pycuda/gl/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda/gl
    copying pycuda/gl/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/gl
    creating build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/coordinate.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/pkt_build.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/cg.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/inner.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/packeted.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/operator.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    creating build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/array.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/dtypes.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    running egg_info
    writing pycuda.egg-info/PKG-INFO
    writing dependency_links to pycuda.egg-info/dependency_links.txt
    writing requirements to pycuda.egg-info/requires.txt
    writing top-level names to pycuda.egg-info/top_level.txt
    reading manifest file 'pycuda.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching 'doc/source/_static/*.css'
    warning: no files found matching 'doc/source/_templates/*.html'
    warning: no files found matching '*.cpp' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.html' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.inl' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.txt' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.h' under directory 'bpl-subset/bpl_subset/libs'
    warning: no files found matching '*.ipp' under directory 'bpl-subset/bpl_subset/libs'
    warning: no files found matching '*.pl' under directory 'bpl-subset/bpl_subset/libs'
    writing manifest file 'pycuda.egg-info/SOURCES.txt'
    creating build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-complex-impl.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-complex.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-helpers.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/sparse/pkt_build_cython.pyx -> build/lib.linux-aarch64-3.6/pycuda/sparse
    running build_ext
    building '_driver' extension
    creating build/temp.linux-aarch64-3.6
    creating build/temp.linux-aarch64-3.6/src
    creating build/temp.linux-aarch64-3.6/src/cpp
    creating build/temp.linux-aarch64-3.6/src/wrapper
    creating build/temp.linux-aarch64-3.6/bpl-subset
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src/pthread
    aarch64-linux-gnu-gcc -pthread -fwrapv -Wall -O3 -DNDEBUG -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION=1 -DBOOST_PYTHON_SOURCE=1 -Dboost=pycudaboost -DBOOST_THREAD_DONT_USE_CHRONO=1 -DPYGPU_PACKAGE=pycuda -DPYGPU_PYCUDA=1 -DHAVE_CURAND=1 -Isrc/cpp -Ibpl-subset/bpl_subset -I/home/amin/.local/lib/python3.6/site-packages/numpy/core/include -I/usr/include/python3.6m -c src/cpp/cuda.cpp -o build/temp.linux-aarch64-3.6/src/cpp/cuda.o
    In file included from src/cpp/cuda.cpp:1:0:
    src/cpp/cuda.hpp:14:10: fatal error: cuda.h: No such file or directory
     #include <cuda.h>
              ^~~~~~~~
    compilation terminated.
    error: command 'aarch64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-rusim6bg/pycuda/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-92m75wyn-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-rusim6bg/pycuda/

I wonder if you could help me how I could resolve the problem.
Thanks

3 Likes

Hi am_merati,

Please refer to below thread if can help:
https://devtalk.nvidia.com/default/topic/1013387/jetson-tx2/is-the-memory-management-method-of-tx1-and-tx2-different-/post/5352551/#5352551

Thanks

Hi,

Please run the command with –user option.

$ pip3 install pycuda --user

Thanks.

Hi
I tried the installation via --user option on jetson nano:

$ pip3 install pycuda --user

However I got the error of not finding cuda.h.
It is interesting that I can build jetson inference which is definitely using cuda.h?!

Any help would be appreciated. Thanks
The following is the detail of error:

$ pip3 install pycuda --user
Collecting pycuda
  Using cached https://files.pythonhosted.org/packages/4d/29/5a3eb66c2f1a4adc681f6c8131e9ed677af31b0c8a78726d540bd44b3403/pycuda-2019.1.tar.gz
Collecting pytools>=2011.2 (from pycuda)
Collecting pytest>=2 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/4c/35/e13740d90c413fb5ec3c9b5243f79981f7bc759f4a12a959d8dadd57f971/pytest-5.0.0-py3-none-any.whl
Collecting decorator>=3.2.0 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/5f/88/0075e461560a1e750a0dcbf77f1d9de775028c37a19a346a6c565a257399/decorator-4.4.0-py2.py3-none-any.whl
Collecting appdirs>=1.4.0 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/56/eb/810e700ed1349edde4cbdc1b2a21e28cdf115f9faf263f6bbf8447c1abf3/appdirs-1.4.3-py2.py3-none-any.whl
Collecting mako (from pycuda)
Collecting six>=1.8.0 (from pytools>=2011.2->pycuda)
  Using cached https://files.pythonhosted.org/packages/73/fb/00a976f728d0d1fecfe898238ce23f502a721c0ac0ecfedb80e0d88c64e9/six-1.12.0-py2.py3-none-any.whl
Collecting numpy>=1.6.0 (from pytools>=2011.2->pycuda)
Collecting importlib-metadata>=0.12 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/bd/23/dce4879ec58acf3959580bfe769926ed8198727250c5e395e6785c764a02/importlib_metadata-0.18-py2.py3-none-any.whl
Collecting py>=1.5.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/76/bc/394ad449851729244a97857ee14d7cba61ddb268dce3db538ba2f2ba1f0f/py-1.8.0-py2.py3-none-any.whl
Collecting more-itertools>=4.0.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/1f/9e/942df77ddde2fae3f319f2ab8b5d00d5f6b115496e2eb4bad37d1aaefeea/more_itertools-7.1.0-py3-none-any.whl
Collecting atomicwrites>=1.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/52/90/6155aa926f43f2b2a22b01be7241be3bfd1ceaf7d0b3267213e8127d41f4/atomicwrites-1.3.0-py2.py3-none-any.whl
Collecting pluggy<1.0,>=0.12 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/06/ee/de89e0582276e3551df3110088bf20844de2b0e7df2748406876cc78e021/pluggy-0.12.0-py2.py3-none-any.whl
Collecting attrs>=17.4.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/23/96/d828354fa2dbdf216eaa7b7de0db692f12c234f7ef888cc14980ef40d1d2/attrs-19.1.0-py2.py3-none-any.whl
Collecting packaging (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/91/32/58bc30e646e55eab8b21abf89e353f59c0cc02c417e42929f4a9546e1b1d/packaging-19.0-py2.py3-none-any.whl
Collecting wcwidth (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl
Collecting MarkupSafe>=0.9.2 (from mako->pycuda)
Collecting zipp>=0.5 (from importlib-metadata>=0.12->pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/a0/0f/9bf71d438d2e9d5fd0e4569ea4d1a2b6f5a524c234c6d221b494298bb4d1/zipp-0.5.1-py2.py3-none-any.whl
Collecting pyparsing>=2.0.2 (from packaging->pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/dd/d9/3ec19e966301a6e25769976999bd7bbe552016f0d32b577dc9d63d2e0c49/pyparsing-2.4.0-py2.py3-none-any.whl
Building wheels for collected packages: pycuda
  Running setup.py bdist_wheel for pycuda ... error
  Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-f5zewk4d/pycuda/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpdz5n1yocpip-wheel- --python-tag cp36:
  ***************************************************************
  *** WARNING: nvcc not in path.
  *** May need to set CUDA_INC_DIR for installation to succeed.
  ***************************************************************
  *************************************************************
  *** I have detected that you have not run configure.py.
  *************************************************************
  *** Additionally, no global config files were found.
  *** I will go ahead with the default configuration.
  *** In all likelihood, this will not work out.
  ***
  *** See README_SETUP.txt for more information.
  ***
  *** If the build does fail, just re-run configure.py with the
  *** correct arguments, and then retry. Good luck!
  *************************************************************
  *** HIT Ctrl-C NOW IF THIS IS NOT WHAT YOU WANT
  *************************************************************
  Continuing in 1 seconds...
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-aarch64-3.6
  creating build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/debug.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/elementwise.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/characterize.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/curandom.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/driver.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/reduction.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/gpuarray.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/_cluda.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/scan.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/tools.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/_mymako.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/__init__.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/cumath.py -> build/lib.linux-aarch64-3.6/pycuda
  copying pycuda/compiler.py -> build/lib.linux-aarch64-3.6/pycuda
  creating build/lib.linux-aarch64-3.6/pycuda/gl
  copying pycuda/gl/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda/gl
  copying pycuda/gl/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/gl
  creating build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/coordinate.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/pkt_build.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/cg.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/inner.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/packeted.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  copying pycuda/sparse/operator.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
  creating build/lib.linux-aarch64-3.6/pycuda/compyte
  copying pycuda/compyte/array.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
  copying pycuda/compyte/dtypes.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
  copying pycuda/compyte/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
  running egg_info
  writing pycuda.egg-info/PKG-INFO
  writing dependency_links to pycuda.egg-info/dependency_links.txt
  writing requirements to pycuda.egg-info/requires.txt
  writing top-level names to pycuda.egg-info/top_level.txt
  reading manifest file 'pycuda.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no files found matching 'doc/source/_static/*.css'
  warning: no files found matching 'doc/source/_templates/*.html'
  warning: no files found matching '*.cpp' under directory 'bpl-subset/bpl_subset/boost'
  warning: no files found matching '*.html' under directory 'bpl-subset/bpl_subset/boost'
  warning: no files found matching '*.inl' under directory 'bpl-subset/bpl_subset/boost'
  warning: no files found matching '*.txt' under directory 'bpl-subset/bpl_subset/boost'
  warning: no files found matching '*.h' under directory 'bpl-subset/bpl_subset/libs'
  warning: no files found matching '*.ipp' under directory 'bpl-subset/bpl_subset/libs'
  warning: no files found matching '*.pl' under directory 'bpl-subset/bpl_subset/libs'
  writing manifest file 'pycuda.egg-info/SOURCES.txt'
  creating build/lib.linux-aarch64-3.6/pycuda/cuda
  copying pycuda/cuda/pycuda-complex-impl.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
  copying pycuda/cuda/pycuda-complex.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
  copying pycuda/cuda/pycuda-helpers.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
  copying pycuda/sparse/pkt_build_cython.pyx -> build/lib.linux-aarch64-3.6/pycuda/sparse
  running build_ext
  building '_driver' extension
  creating build/temp.linux-aarch64-3.6
  creating build/temp.linux-aarch64-3.6/src
  creating build/temp.linux-aarch64-3.6/src/cpp
  creating build/temp.linux-aarch64-3.6/src/wrapper
  creating build/temp.linux-aarch64-3.6/bpl-subset
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system/src
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr/src
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src
  creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src/pthread
  aarch64-linux-gnu-gcc -pthread -fwrapv -Wall -O3 -DNDEBUG -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION=1 -DBOOST_PYTHON_SOURCE=1 -Dboost=pycudaboost -DBOOST_THREAD_DONT_USE_CHRONO=1 -DPYGPU_PACKAGE=pycuda -DPYGPU_PYCUDA=1 -DHAVE_CURAND=1 -Isrc/cpp -Ibpl-subset/bpl_subset -I/home/amin/.local/lib/python3.6/site-packages/numpy/core/include -I/usr/include/python3.6m -c src/cpp/cuda.cpp -o build/temp.linux-aarch64-3.6/src/cpp/cuda.o
  In file included from src/cpp/cuda.cpp:1:0:
  src/cpp/cuda.hpp:14:10: fatal error: cuda.h: No such file or directory
   #include <cuda.h>
            ^~~~~~~~
  compilation terminated.
  error: command 'aarch64-linux-gnu-gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for pycuda
  Running setup.py clean for pycuda
Failed to build pycuda
Installing collected packages: appdirs, six, decorator, numpy, pytools, zipp, importlib-metadata, py, more-itertools, atomicwrites, pluggy, attrs, pyparsing, packaging, wcwidth, pytest, MarkupSafe, mako, pycuda
  Running setup.py install for pycuda ... error
    Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-f5zewk4d/pycuda/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-clztrio1-record/install-record.txt --single-version-externally-managed --compile --user --prefix=:
    ***************************************************************
    *** WARNING: nvcc not in path.
    *** May need to set CUDA_INC_DIR for installation to succeed.
    ***************************************************************
    *************************************************************
    *** I have detected that you have not run configure.py.
    *************************************************************
    *** Additionally, no global config files were found.
    *** I will go ahead with the default configuration.
    *** In all likelihood, this will not work out.
    ***
    *** See README_SETUP.txt for more information.
    ***
    *** If the build does fail, just re-run configure.py with the
    *** correct arguments, and then retry. Good luck!
    *************************************************************
    *** HIT Ctrl-C NOW IF THIS IS NOT WHAT YOU WANT
    *************************************************************
    Continuing in 1 seconds...
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-aarch64-3.6
    creating build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/debug.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/elementwise.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/characterize.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/curandom.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/driver.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/reduction.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/gpuarray.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/_cluda.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/scan.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/tools.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/_mymako.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/__init__.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/cumath.py -> build/lib.linux-aarch64-3.6/pycuda
    copying pycuda/compiler.py -> build/lib.linux-aarch64-3.6/pycuda
    creating build/lib.linux-aarch64-3.6/pycuda/gl
    copying pycuda/gl/autoinit.py -> build/lib.linux-aarch64-3.6/pycuda/gl
    copying pycuda/gl/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/gl
    creating build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/coordinate.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/pkt_build.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/cg.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/inner.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/packeted.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    copying pycuda/sparse/operator.py -> build/lib.linux-aarch64-3.6/pycuda/sparse
    creating build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/array.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/dtypes.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    copying pycuda/compyte/__init__.py -> build/lib.linux-aarch64-3.6/pycuda/compyte
    running egg_info
    writing pycuda.egg-info/PKG-INFO
    writing dependency_links to pycuda.egg-info/dependency_links.txt
    writing requirements to pycuda.egg-info/requires.txt
    writing top-level names to pycuda.egg-info/top_level.txt
    reading manifest file 'pycuda.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching 'doc/source/_static/*.css'
    warning: no files found matching 'doc/source/_templates/*.html'
    warning: no files found matching '*.cpp' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.html' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.inl' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.txt' under directory 'bpl-subset/bpl_subset/boost'
    warning: no files found matching '*.h' under directory 'bpl-subset/bpl_subset/libs'
    warning: no files found matching '*.ipp' under directory 'bpl-subset/bpl_subset/libs'
    warning: no files found matching '*.pl' under directory 'bpl-subset/bpl_subset/libs'
    writing manifest file 'pycuda.egg-info/SOURCES.txt'
    creating build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-complex-impl.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-complex.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/cuda/pycuda-helpers.hpp -> build/lib.linux-aarch64-3.6/pycuda/cuda
    copying pycuda/sparse/pkt_build_cython.pyx -> build/lib.linux-aarch64-3.6/pycuda/sparse
    running build_ext
    building '_driver' extension
    creating build/temp.linux-aarch64-3.6
    creating build/temp.linux-aarch64-3.6/src
    creating build/temp.linux-aarch64-3.6/src/cpp
    creating build/temp.linux-aarch64-3.6/src/wrapper
    creating build/temp.linux-aarch64-3.6/bpl-subset
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src
    creating build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src/pthread
    aarch64-linux-gnu-gcc -pthread -fwrapv -Wall -O3 -DNDEBUG -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION=1 -DBOOST_PYTHON_SOURCE=1 -Dboost=pycudaboost -DBOOST_THREAD_DONT_USE_CHRONO=1 -DPYGPU_PACKAGE=pycuda -DPYGPU_PYCUDA=1 -DHAVE_CURAND=1 -Isrc/cpp -Ibpl-subset/bpl_subset -I/home/amin/.local/lib/python3.6/site-packages/numpy/core/include -I/usr/include/python3.6m -c src/cpp/cuda.cpp -o build/temp.linux-aarch64-3.6/src/cpp/cuda.o
    In file included from src/cpp/cuda.cpp:1:0:
    src/cpp/cuda.hpp:14:10: fatal error: cuda.h: No such file or directory
     #include <cuda.h>
              ^~~~~~~~
    compilation terminated.
    error: command 'aarch64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-f5zewk4d/pycuda/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-clztrio1-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-build-f5zewk4d/pycuda/

i would like to see the answer to this question as well. :-)

executing this upfront the pip3-command improved the situation slightly:

export PATH=$PATH:/usr/local/cuda-10.1/bin

the second half of the problem might manifest during the “make” in a missing “pyconfig.h” file.
this will (hopefully) resolve when the matching python3-dev and libpython3-dev are added. (sorry but i cant reproduce in maximum detail what else might be needed - i am just telling you that i tried out a little bit more upfront this follow up step…)

Hi, alexander.stohr

It looks like this issue is already fixed. Is it correct?

Are you using JetPack4.2?
Some of the package you mentioned is pre-installed in the JetPack4.2.
The command share in #3 should be enough for v4.2.

Please let us know if there is still some issues.
Thanks.

Hi

Thanks alexander.stohr for your suggestion.
I tried adding the PATH (export PATH=$PATH:/usr/local/cuda-10.1/bin) but it did not help.

I am not able to use JetPack4.2 as it has a known issue in the latest release notes regarding limiting the size of SDCard to only 16GB even if I am using 64GB SDcard. I can find the link for that and post it here.
I indeed once tried Jetpack4.2 and only 16GB on SDcard was used and the rest was unused and unallocated and I could add it to any parition due to limited number of primary partitions.

So I instead tried to add the include path for cuda into CPATH:

export CPATH=$CPATH:/usr/local/cuda-10.0/include

That helped in building but then it fails finding curand library:

In file included from /usr/include/c++/7/memory:80:0,
                     from bpl-subset/bpl_subset/boost/config/no_tr1/memory.hpp:21,
                     from bpl-subset/bpl_subset/boost/smart_ptr/shared_ptr.hpp:27,
                     from bpl-subset/bpl_subset/boost/shared_ptr.hpp:17,
                     from src/cpp/cuda.hpp:30,
                     from src/wrapper/wrap_curand.cpp:1:
    /usr/include/c++/7/bits/unique_ptr.h:51:28: note: declared here
       template<typename> class auto_ptr;
                                ^~~~~~~~
    In file included from src/wrapper/wrap_curand.cpp:1:0:
    src/cpp/cuda.hpp: In function ‘Py_ssize_t pycuda::mem_alloc_pitch(std::auto_ptr<pycuda::device_allocation>&, unsigned int, unsigned int, unsigned int)’:
    src/cpp/cuda.hpp:1574:15: warning: ‘template<class> class std::auto_ptr’ is deprecated [-Wdeprecated-declarations]
         da = std::auto_ptr<device_allocation>(new device_allocation(devptr));
                   ^~~~~~~~
    In file included from /usr/include/c++/7/memory:80:0,
                     from bpl-subset/bpl_subset/boost/config/no_tr1/memory.hpp:21,
                     from bpl-subset/bpl_subset/boost/smart_ptr/shared_ptr.hpp:27,
                     from bpl-subset/bpl_subset/boost/shared_ptr.hpp:17,
                     from src/cpp/cuda.hpp:30,
                     from src/wrapper/wrap_curand.cpp:1:
    /usr/include/c++/7/bits/unique_ptr.h:51:28: note: declared here
       template<typename> class auto_ptr;
                                ^~~~~~~~
    In file included from src/wrapper/wrap_curand.cpp:2:0:
    src/cpp/curand.hpp: In function ‘void pycuda::curandom::py_curand_get_direction_vectors(curandDirectionVectorSet_t, pycudaboost::python::api::object, int)’:
    src/cpp/curand.hpp:55:26: warning: unused variable ‘len’ [-Wunused-variable]
         PYCUDA_BUFFER_SIZE_T len = buf_wrapper.m_buf.len;
                              ^~~
    In file included from src/wrapper/wrap_curand.cpp:2:0:
    src/cpp/curand.hpp: In function ‘void pycuda::curandom::py_curand_get_scramble_constants32(pycudaboost::python::api::object, int)’:
    src/cpp/curand.hpp:96:26: warning: unused variable ‘len’ [-Wunused-variable]
         PYCUDA_BUFFER_SIZE_T len = buf_wrapper.m_buf.len;
                              ^~~
    src/cpp/curand.hpp: In function ‘void pycuda::curandom::py_curand_get_scramble_constants64(pycudaboost::python::api::object, int)’:
    src/cpp/curand.hpp:118:26: warning: unused variable ‘len’ [-Wunused-variable]
         PYCUDA_BUFFER_SIZE_T len = buf_wrapper.m_buf.len;
                              ^~~
    aarch64-linux-gnu-g++ -pthread -shared -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-aarch64-3.6/src/cpp/cuda.o build/temp.linux-aarch64-3.6/src/cpp/bitlog.o build/temp.linux-aarch64-3.6/src/wrapper/wrap_cudadrv.o build/temp.linux-aarch64-3.6/src/wrapper/mempool.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/class.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/life_support.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/inheritance.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/enum.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/stl_iterator.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/iterator.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/function.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/function_doc_signature.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object/pickle_support.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter/type_id.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter/from_python.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter/builtin_converters.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter/arg_to_python_base.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/converter/registry.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/list.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object_operators.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/import.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/wrapper.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/str.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/long.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/errors.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/numeric.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/object_protocol.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/module.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/tuple.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/slice.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/exec.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/python/src/dict.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/system/src/error_code.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr/src/sp_collector.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/smart_ptr/src/sp_debug_hooks.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src/pthread/thread.o build/temp.linux-aarch64-3.6/bpl-subset/bpl_subset/libs/thread/src/pthread/once.o build/temp.linux-aarch64-3.6/src/wrapper/wrap_curand.o -lcuda -lcurand -o build/lib.linux-aarch64-3.6/pycuda/_driver.cpython-36m-aarch64-linux-gnu.so
    /usr/bin/ld: cannot find -lcurand
    collect2: error: ld returned 1 exit status
    error: command 'aarch64-linux-gnu-g++' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-a2zgr18l/pycuda/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-n6523yei-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-build-a2zgr18l/pycuda/

I tried to add the lib path to LI_LIBRARY_PATH:

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.0/lib64

But it does not help. I do not know how to fix this now?
Please advise.

Thanks

Hello AastaLLL [nvidia],

Thanks for asking.

In my case the target was not that tightly related to a Jetson setup but only to a current CUDA centric setup with a very similar picture. Initially i had no clue, but the provided answers (even if still incomplete) paved me the way for solving it for me. In the hope my steps will help others i posted them. As of now i have no longer a problem (or at least not at a so early level anymore) and thus i feel like i can not contribute any other help than already done. (@ am_merati - Sorry to say that for the moment, no clue where its stuck for you.)

Regards, Alex.

@ am_merati

Looking at your latest report i can see this:
“cannot find -lcurand”

On my local Linux x86_64 installation the needed library for linking the native target is there (retrived this with the “locate” command):

/usr/local/cuda-10.1/targets/x86_64-linux/lib/libcurand.so
/usr/local/cuda-10.1/targets/x86_64-linux/lib/libcurand.so.10
/usr/local/cuda-10.1/targets/x86_64-linux/lib/libcurand.so.10.1.168

So your g++ command line should have a similar path added for the respective target. (I often prefer explicit manual path specs, especially in cases where already some problem exists - rather than tweaking build systems or some environment variables - as not everything is really in effect.)

Seeing your note on LD_LIBRARY_PATH - this one might be for the run time (=execution time, see maybe also “man ldconfig”), but not for link time.
At link time rather LD_FLAGS or LXX_FLAGS or whatever might do a much better job.
If you are cross compiling it might even be something more /fragile/ with a longer name. (Not firm on it out of my memory - please ask google based on this hints, its your friend. :-) )

Regards and have success,
Alex.

Hi

Thanks Alex.
Following your suggestion I used the path in targets path:

export CPATH=$CPATH:/usr/local/cuda-10.0/targets/aarch64-linux/include
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/cuda-10.0/targets/aarch64-linux/lib

and I managed to successfully install pycuda using

$ pip3 install pycuda --user
Collecting pycuda
  Using cached https://files.pythonhosted.org/packages/4d/29/5a3eb66c2f1a4adc681f6c8131e9ed677af31b0c8a78726d540bd44b3403/pycuda-2019.1.tar.gz
Collecting pytools>=2011.2 (from pycuda)
Collecting pytest>=2 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/4c/35/e13740d90c413fb5ec3c9b5243f79981f7bc759f4a12a959d8dadd57f971/pytest-5.0.0-py3-none-any.whl
Collecting decorator>=3.2.0 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/5f/88/0075e461560a1e750a0dcbf77f1d9de775028c37a19a346a6c565a257399/decorator-4.4.0-py2.py3-none-any.whl
Collecting appdirs>=1.4.0 (from pycuda)
  Using cached https://files.pythonhosted.org/packages/56/eb/810e700ed1349edde4cbdc1b2a21e28cdf115f9faf263f6bbf8447c1abf3/appdirs-1.4.3-py2.py3-none-any.whl
Collecting mako (from pycuda)
Collecting numpy>=1.6.0 (from pytools>=2011.2->pycuda)
Collecting six>=1.8.0 (from pytools>=2011.2->pycuda)
  Using cached https://files.pythonhosted.org/packages/73/fb/00a976f728d0d1fecfe898238ce23f502a721c0ac0ecfedb80e0d88c64e9/six-1.12.0-py2.py3-none-any.whl
Collecting wcwidth (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl
Collecting attrs>=17.4.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/23/96/d828354fa2dbdf216eaa7b7de0db692f12c234f7ef888cc14980ef40d1d2/attrs-19.1.0-py2.py3-none-any.whl
Collecting pluggy<1.0,>=0.12 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/06/ee/de89e0582276e3551df3110088bf20844de2b0e7df2748406876cc78e021/pluggy-0.12.0-py2.py3-none-any.whl
Collecting atomicwrites>=1.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/52/90/6155aa926f43f2b2a22b01be7241be3bfd1ceaf7d0b3267213e8127d41f4/atomicwrites-1.3.0-py2.py3-none-any.whl
Collecting importlib-metadata>=0.12 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/bd/23/dce4879ec58acf3959580bfe769926ed8198727250c5e395e6785c764a02/importlib_metadata-0.18-py2.py3-none-any.whl
Collecting more-itertools>=4.0.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/1f/9e/942df77ddde2fae3f319f2ab8b5d00d5f6b115496e2eb4bad37d1aaefeea/more_itertools-7.1.0-py3-none-any.whl
Collecting packaging (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/91/32/58bc30e646e55eab8b21abf89e353f59c0cc02c417e42929f4a9546e1b1d/packaging-19.0-py2.py3-none-any.whl
Collecting py>=1.5.0 (from pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/76/bc/394ad449851729244a97857ee14d7cba61ddb268dce3db538ba2f2ba1f0f/py-1.8.0-py2.py3-none-any.whl
Collecting MarkupSafe>=0.9.2 (from mako->pycuda)
Collecting zipp>=0.5 (from importlib-metadata>=0.12->pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/a0/0f/9bf71d438d2e9d5fd0e4569ea4d1a2b6f5a524c234c6d221b494298bb4d1/zipp-0.5.1-py2.py3-none-any.whl
Collecting pyparsing>=2.0.2 (from packaging->pytest>=2->pycuda)
  Using cached https://files.pythonhosted.org/packages/dd/d9/3ec19e966301a6e25769976999bd7bbe552016f0d32b577dc9d63d2e0c49/pyparsing-2.4.0-py2.py3-none-any.whl
Building wheels for collected packages: pycuda
  Running setup.py bdist_wheel for pycuda ... done
  Stored in directory: /home/amin/.cache/pip/wheels/de/c2/d5/351a6b47b20d417e82a669cf53f8cb4d7b55a57f73cbd05184
Successfully built pycuda
Installing collected packages: numpy, appdirs, decorator, six, pytools, wcwidth, attrs, zipp, importlib-metadata, pluggy, atomicwrites, more-itertools, pyparsing, packaging, py, pytest, MarkupSafe, mako, pycuda
Successfully installed MarkupSafe-1.1.1 appdirs-1.4.3 atomicwrites-1.3.0 attrs-19.1.0 decorator-4.4.0 importlib-metadata-0.18 mako-1.0.12 more-itertools-7.1.0 numpy-1.16.4 packaging-19.0 pluggy-0.12.0 py-1.8.0 pycuda-2019.1 pyparsing-2.4.0 pytest-5.0.0 pytools-2019.1.1 six-1.12.0 wcwidth-0.1.7 zipp-0.5.1

:

3 Likes

Many thanks for the informations.

I will try to install pycuda on my Nano.

Alain

Hello,

i have succed to install pycuda on my Jetson Nano but i have a problem :

When i try to run a pycuda example, i get this issue :

pytools.prefork.ExecError: error invoking ‘nvcc --version’: [Errno 2] No such file or directory: ‘nvcc’: ‘nvcc’

I tried to add this to the python program :

import sys
sys.path.insert(0, “/usr/local/cuda/bin/”)

Unfortunately, it does not solve my problem. I think it was a stupid idea.

Any good idea ?

Alain

Hello,

finally, i have solved my problem.

PyCuda examples work on my Nano.

I tested Mandelbrot example :

GPU 1.35s
Numpy : 10.8s

It works.

Alain

congratulations.
i feel the topic can be closed now.

I use the following script to install “pycuda” on Jetson Nano. It builds “pycuda” from source and does “sudo pip3 install”. Feel free to give it a try.

https://github.com/jkjung-avt/tensorrt_demos/blob/master/ssd/install.sh

Both the Accepted Answer as well as the script in #12 is not working for me.
NVCC is missing!

How to install NVCC on my Jetson Nano?

It seems I can get NVCC via ‘nvidia-cuda-toolkit’ - which I also cannot install. (Package ‘nvidia-cuda-toolkit’ has no installation candidate)

I saw it seems possible to get the the nvidia-cuda-toolkit via SDK-Manager.
But again SDK-manager is only available for ‘amd64’ platform, and the Jetson is ARM64/AARCH64.
Do I need another Ubuntu Machine?

‘nvcc’ should be present at ‘/usr/local/cuda/bin’ on your Jetson Nano already. Just add it to your PATH.

# add the following to your ${HOME}/.bashrc
export PATH=/usr/local/cuda/bin:\${PATH}
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:\${LD_LIBRARY_PATH}

Reference: https://github.com/jkjung-avt/jetson_nano/blob/master/install_basics.sh

1 Like

Thanks for your help!

nvcc is available in /usr/local/cuda/bin,

I was able to install pycuda using your scrips