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NVIDIA / optix-toolkit

Set of utilities supporting workflows common in GPU raytracing applications
BSD 3-Clause "New" or "Revised" License
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Build Error #17

Closed altineller closed 1 year ago

altineller commented 1 year ago

Hello,

Using Ubuntu, Cuda 12.1, Nvidia Optix 7.7 I have followed the instructions and fixed alot of errors, and it does build but 2 programs fail to compile with errors:

[100%] Linking CXX executable ../../../bin/rayCones /usr/bin/ld: CMakeFiles/rayCones.dir/RayCones.cpp.o: in functionRayConesApp::createSBT(demandTextureApp::PerDeviceOptixState&)': RayCones.cpp:(.text+0x367): undefined reference to optixSbtRecordPackHeader' /usr/bin/ld: RayCones.cpp:(.text+0x3ea): undefined reference tooptixSbtRecordPackHeader' /usr/bin/ld: RayCones.cpp:(.text+0x56c): undefined reference to optixSbtRecordPackHeader' /usr/bin/ld: CMakeFiles/rayCones.dir/RayCones.cpp.o: in functionRayConesApp::buildAccel(demandTextureApp::PerDeviceOptixState&)': RayCones.cpp:(.text+0x95b): undefined reference to optixAccelComputeMemoryUsage' /usr/bin/ld: RayCones.cpp:(.text+0xa53): undefined reference tooptixAccelBuild' /usr/bin/ld: RayCones.cpp:(.text+0xb84): undefined reference to `optixAccelCompact' collect2: error: ld returned 1 exit status make[2]: [examples/DemandLoading/RayCones/CMakeFiles/rayCones.dir/build.make:132: bin/rayCones] Error 1 make[1]: [CMakeFiles/Makefile2:3678: examples/DemandLoading/RayCones/CMakeFiles/rayCones.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [100%] Linking CXX executable ../../../bin/testDemandLoading [100%] Built target testDemandLoading [100%] Linking CXX executable ../../bin/testCuOmmBaking [100%] Built target testCuOmmBaking [100%] Linking CXX executable ../../../bin/TestDemandGeometry [100%] Built target TestDemandGeometry

`

any ideas or recomendations greatly appreciated.

best regards, -C

MarkLeone commented 1 year ago

I thought this was fixed, but it's still an open issue. I'll take another look. Thanks for the heads up.

MarkLeone commented 1 year ago

Fixed in otk-examples/65d4b2c. Thanks for the bug report.