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Diffstat (limited to 'gpgpusim_gen_setup_environment.cmake')
| -rw-r--r-- | gpgpusim_gen_setup_environment.cmake | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gpgpusim_gen_setup_environment.cmake b/gpgpusim_gen_setup_environment.cmake new file mode 100644 index 0000000..e74a7f5 --- /dev/null +++ b/gpgpusim_gen_setup_environment.cmake @@ -0,0 +1,31 @@ +# Need to create a setup script to set some variables for others to interact with +set(SETUP_SCRIPT_FILENAME "setup") +message(STATUS "Writing setup commands to '${SETUP_SCRIPT_FILENAME}'") +file(WRITE ${SETUP_SCRIPT_FILENAME} "export GPGPUSIM_SETUP_ENVIRONMENT_WAS_RUN=1\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export GPGPUSIM_ROOT=${PROJECT_SOURCE_DIR}\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export GPGPUSIM_CONFIG=${GPGPUSIM_CONFIG}\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export CUDA_INSTALL_PATH=${CUDAToolkit_TARGET_DIR}\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export PATH=`echo $PATH | sed 's#$GPGPUSIM_ROOT/bin:$CUDA_INSTALL_PATH/bin:##'`\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export PATH=$GPGPUSIM_ROOT/bin:$CUDA_INSTALL_PATH/bin:$PATH\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export CUDA_VERSION_NUMBER=${CUDA_VERSION_NUMBER}\n") +if(CUDA_VERSION_NUMBER GREATER_EQUAL 6000) + file(APPEND ${SETUP_SCRIPT_FILENAME} "export PTX_SIM_USE_PTX_FILE=1.ptx\n") + file(APPEND ${SETUP_SCRIPT_FILENAME} "export PTX_SIM_KERNELFILE=_1.ptx\n") + file(APPEND ${SETUP_SCRIPT_FILENAME} "export CUOBJDUMP_SIM_FILE=jj\n") +endif() +# TODO What about OpenCL support? + +# setting LD_LIBRARY_PATH as follows enables GPGPU-Sim to be invoked by +# native CUDA and OpenCL applications. GPGPU-Sim is dynamically linked +# against instead of the CUDA toolkit. This replaces this cumbersome +# static link setup in prior GPGPU-Sim releases. +# Create a softlink for backward support +if(APPLE) +file(APPEND ${SETUP_SCRIPT_FILENAME} "export DYLD_LIBRARY_PATH=`echo $DYLD_LIBRARY_PATH | sed -Ee 's#'$GPGPUSIM_ROOT'\/lib\/[0-9]+\/(debug|release):##'`\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export DYLD_LIBRARY_PATH=$GPGPUSIM_ROOT/lib/$GPGPUSIM_CONFIG:$DYLD_LIBRARY_PATH\n") +else() +file(APPEND ${SETUP_SCRIPT_FILENAME} "export LD_LIBRARY_PATH=`echo $LD_LIBRARY_PATH | sed -re 's#'$GPGPUSIM_ROOT'\/lib\/[0-9]+\/(debug|release):##'`\n") +file(APPEND ${SETUP_SCRIPT_FILENAME} "export LD_LIBRARY_PATH=$GPGPUSIM_ROOT/lib/$GPGPUSIM_CONFIG:$LD_LIBRARY_PATH\n") +endif() + +# TODO ignore the OPENCL_REMOTE_GPU_HOST part?
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