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Was giving a `output file specified twice` error because the Makefile referenced `-openmp` instead of `-fopenmp`
palucdev
requested changes
Nov 28, 2022
| build: | ||
| mkdir -p ${BUILD_DIR} | ||
| nvcc -x cu ${SOURCE_FILES} --std=c++11 -lineinfo -o ${BUILD_DIR}/${EXEC_FILE} -Xcompiler -openmp | ||
| nvcc -x cu ${SOURCE_FILES} --std=c++11 -lineinfo -o ${BUILD_DIR}/${EXEC_FILE} -Xcompiler -fopenmp |
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-fopenmp flag is throwing alot of warnings when building on Windows. Looks like compiler differences. -fopenmp is connected with gcc, windows nvcc command supports only cl.exe. It will be good to differentiate this flag based upon OS (like in SOURCE_FILE initialization).
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I couldn't get the project to compile on my Ubuntu 22.04 machine, so I made a few changes. I don't currently have a Windows system handy to test all this on, so let me know if I broke anything. I could try to fix it next week when I have access to the lab machines again