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vsg-dev / vsgExamples

Example programs that test and illustrate how to use the VSG and optional add-on libraries
MIT License
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vsgmultigpu fails compilation #322

Open dov opened 1 month ago

dov commented 1 month ago

Trying to compile with the current HEAD vsgExmples with current head VulkanSceneGraph fails with the following error:

FAILED: bin/vsgmultigpu 
: && /usr/bin/c++ -g  examples/app/vsgmultigpu/CMakeFiles/vsgmultigpu.dir/vsgmultigpu.cpp.o -o bin/vsgmultigpu  -Wl,-rpath,/usr/local/lib64:  /usr/local/lib64/libvsgd.a  /usr/local/lib64/libvsgXchange.a  /usr/local/lib64/libvsgd.a  /usr/lib64/libvulkan.so  /usr/lib64/libglslang-default-resource-limits.a  /usr/lib64/libSPIRV.a  /usr/lib64/libglslang.a  /usr/lib64/libMachineIndependent.a  /usr/lib64/libOSDependent.a  /usr/lib64/libGenericCodeGen.a  -lSPIRV-Tools-opt  -lSPIRV-Tools  -lSPIRV-Tools-link  /usr/lib64/libxcb.so  /usr/lib64/libfreetype.so  /usr/local/lib64/libassimp.so.5.3.0  /usr/lib64/libz.so  -lrt  /usr/lib64/libgdal.so  /usr/lib64/libcurl.so  /usr/lib64/libOpenEXR-3_1.so.30.10.1  /usr/lib64/libImath-3_1.so.29.9.0  -lm  /usr/lib64/libIlmThread-3_1.so.30.10.1  /usr/lib64/libIex-3_1.so.30.10.1  /usr/lib64/libz.so && :
/usr/bin/ld: examples/app/vsgmultigpu/CMakeFiles/vsgmultigpu.dir/vsgmultigpu.cpp.o: in function `vsg::ref_ptr<vsg::BindGraphicsPipeline> vsg::Inherit<vsg::StateCommand, vsg::BindGraphicsPipeline>::create<vsg::ref_ptr<vsg::GraphicsPipeline>&>(vsg::ref_ptr<vsg::GraphicsPipeline>&)':
/usr/local/include/vsg/core/Inherit.h:37:(.text._ZN3vsg7InheritINS_12StateCommandENS_20BindGraphicsPipelineEE6createIJRNS_7ref_ptrINS_16GraphicsPipelineEEEEEENS5_IS2_EEDpOT_[_ZN3vsg7InheritINS_12StateCommandENS_20BindGraphicsPipelineEE6createIJRNS_7ref_ptrINS_16GraphicsPipelineEEEEEENS5_IS2_EEDpOT_]+0x51): undefined reference to `vsg::BindGraphicsPipeline::BindGraphicsPipeline(vsg::ref_ptr<vsg::GraphicsPipeline>)'
collect2: error: ld returned 1 exit status
dov commented 1 month ago

Sorry. The error report doesn't make sense. I'm investigating it on my own.

dov commented 1 month ago

Got it! I was compiling vsgExamples in debug mode, but VulkanSceneGraph in release mode.

robertosfield commented 1 month ago

2 days ago I changed the parts of the API to use refptr rather c pointer in the constructor parameters. The error you have looks like the headers have this new version but the lib you are linking to is older than this.

On Thu, 10 Oct 2024, 09:51 Dov Grobgeld, @.***> wrote:

Sorry. The error report doesn't make sense. I'm investigating it on my own.

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