mirror of https://github.com/BOINC/boinc.git
57 lines
2.9 KiB
Plaintext
57 lines
2.9 KiB
Plaintext
Tuan Le
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University of California, Berkeley
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Berkeley Space Sciences Lab
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tuanle86@berkeley.edu
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----------------------- Linux Makefile ----------------------
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Makefile is written with the assumption that the "ati-stream-sdk-v2.1-lnx32"
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is used and is installed at the same location as boinc.
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If you are using different ATIStream SDK, i.e. ati-stream-sdk-v2.1-lnx64, or
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if boinc and ATIStream SDK are not installed at the same location, then Makefile
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needs to be edited. There are two places that you need to look at:
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1) At "CXFLAGS2"
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-L ../../../ati-stream-sdk-v.2.1-lnx32/lib/x86 \
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-L ../../../ati-stream-sdk-v2.1-lnx32/TempSDKUtil/lib/x86 \
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2) At "atiopencl.o: atiopencl.cpp atiopencl.hpp atiopencl_kernels.cl"
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-I ../../../ati-stream-sdk-v2.1-lnx32/include \
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-I ../../../ati-stream-sdk-v2.1-lnx32/samples/opencl/SDKUtil
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Modify these command lines so that it refers to the correct SDK directory name
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and its path.
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----------------------- Linux Troubleshooting ----------------
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Most problems related to running ATIStream SDK executable files on Linux can be
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found in ATI_Stream_SDK_Installation_Notes.pdf section 2.2
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1) ./atiopencl: error while loading shared libraries: libOpenCL.so: cannot open
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shared object file: No such file or directory
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Solution: Set the environment variable ATISTREAMSDKROOT
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-> export ATISTREAMSDKROOT=<location where Stream SDK is extracted>
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Set the library path LD_LIBRARY_PATH
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- For 32-bit systems:
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-> export LD_LIBRARY_PATH=$ATISTREAMSDKROOT/lib/x86:$LD_LIBRARY_PATH
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- For 64-bit systems:
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-> export LD_LIBRARY_PATH=$ATISTREAMSDKROOT/lib/x86_64:$LD_LIBRARY_PATH
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- For the 32-bit SDK to run on 64-bit systems:
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-> export LD_LIBRARY_PATH=$ATISTREAMSDKROOT/lib/x86:$ATISTREAMSDKROOT/lib/x86_64:$LD_LIBRARY_PATH
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2) ./atiopencl: error CL_PLATFORM_NOT_FOUND
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Solution: Need to register the OpenCL ICD by following these steps:
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* Download icd-registration.tgz at http://developer.amd.com/Downloads/icd-registration.tgz
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* In the Shell, type "cd /"
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* Type "ls", you will see that there is a directory named "etc". The icd-registration.tgz
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needs to be unzipped to that "etc directory"
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* Now copy icd-registration.tgz to cd / by typing "sudo cp -r /home/tuanle/Downloads/icd-registration.tgz ."
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You will need to replace the specified path above with the appropriate path on your computer, and
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don't forget "sudo". Otherwise you will get a "Permission denied".
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* Unzip by typing "sudo tar xzf icd-registration.tgz"
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* Now you should be able to find an "OpenCL" directory in "etc". Check etc/OpenCL/vendors/, make sure there
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are "atiocl32.icd" and "atiocl64.icd" there.
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* DONE! |