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NVlabs / fermat

Fermat is a high performance research oriented physically based rendering system, trying to produce beautiful pictures following the mathematician’s principle of least time
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ptxas fatal compile error #6

Open philliptee opened 5 years ago

philliptee commented 5 years ago

1>ptxas C : /Users/phil/AppData/Local/Temp/tmpxft_00002220_00000000-6_optix_shadow_material.ptx, line 522; error : Label expected for argument 0 of instruction 'call' 1>ptxas C : /Users/phil/AppData/Local/Temp/tmpxft_00002220_00000000-6_optix_shadow_material.ptx, line 522; error : Function '_rt_ignore_intersection' not declared in this scope 1> ptxas C:/Users/phil/AppData/Local/Temp/tmpxft_00002220_00000000-6_optix_shadow_material.ptx, line 522; fatal : Call target not recognized 1> ptxas fatal : Ptx assembly aborted due to errors 1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\BuildCustomizations\CUDA 10.0.targets(712,9): error MSB3721: The command ""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\bin\nvcc.exe" -gencode=arch=compute_52,code=\"sm_52,compute_52\" --use-local-env -ccbin "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\x86_amd64" -x cu -I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\include" -I../../src/ -I../../src/mesh/ -I../../contrib -I../../contrib/OptiX/include/ -I../../contrib/freeglut/include/ -I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\include" -I../../src/ -I../../src/mesh/ -I../../contrib -I../../contrib/OptiX/include/ -I../../contrib/freeglut/include/ -I../../contrib/cub -I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.0\include" -G --keep-dir x64\Debug -maxrregcount=0 --machine 64 --compile -cudart static -g -D_DEBUG -DWIN32 -D_CONSOLE -D_CRT_SECURE_NO_WARNINGS -DNOMINMAX -D_USE_MATH_DEFINES -D_UNICODE -DUNICODE -Xcompiler "/EHsc /W3 /nologo /Od /Fdx64\Debug\vc140.pdb /FS /Zi /RTC1 /MDd " -o x64\Debug\optix_shadow_material.cu.obj "C:\Users\phil\Downloads\fermat-master\src\kernels\optix_shadow_material.cu"" exited with code 255.

This error is happening on optix_shadow_material.cu, optix_rt.cu, and optix_material.cu.

What am I doing wrong?

Hearwindsaying commented 3 years ago

I am running into the same problems. I guess the author missed some configuration while pushing to the github. To use OptiX library, .cu files should be compiled into .ptx...