问题：
matconv编译GPU版本提示 MEX 找不到使用 -l 选项指定的库 'gpu'。
问题原因：
Matlab2024及其以上版本已经取消gpu.lib,在matlab2023b及其以前版本可以在文件夹
E:\MATLAB\extern\lib\win64\microsoft
E:\MATLAB\extern\lib\win64\mingw
下面可以看到gpu.lib
asynciocoder.lib display_core.lib gpu.lib gpumexbinder.lib imagesdatatypescodegenc.lib imagesdatatypescodegenmexutils.lib imagesdatatypesimage.lib imagesdatatypesopencvutils.lib libcovrt.lib libemlrt.lib libeng.lib libfixedpoint.lib libmat.lib libMatlabCppSharedLib.lib libMatlabDataArray.lib libMatlabEngine.lib libmex.lib libmwacfObjectDetector.lib libmwastarcodegen.lib libmwautonomouscodegen.lib libmwblas.lib libmwblascompat32.lib libmwboxfilter.lib libmwboxfilter3.lib libmwbundleAdjust.lib libmwbwdistEDT.lib libmwbwdistEDTFT.lib libmwbwdistEDTFT_tbb.lib libmwbwdistEDT_tbb.lib libmwbwlookup.lib libmwbwlookup_tbb.lib libmwbwpackc.lib libmwbwpackctbb.lib libmwbwunpackc.lib libmwbwunpackctbb.lib libmwcannythresholding_tbb.lib libmwcerescodegen.lib libmwcgir_construct.lib libmwcgxeooprt.lib libmwcgxert.lib libmwcoderprofile.lib libmwcoder_CodeInstrHostAppSvc.lib libmwcoder_CodeInstrTgtAppSvc.lib libmwcoder_CoderAssumpHostAppSvc.lib libmwcoder_CoderAssumpTgtAppSvc.lib libmwcoder_connectivity_memunit.lib libmwcoder_ParamTuningTgtAppSvc.lib libmwcoder_RTIOStreamHostAppSvc.lib libmwcoder_RTIOStreamTgtAppSvc.lib libmwcoder_target_services.lib libmwcoder_ToAsyncQueueTgtAppSvc.lib libmwcoder_XILHostAppSvc.lib libmwcoder_XILTgtAppSvc.lib libmwcollisionbuiltins.lib libmwcollisioncodegen.lib libmwcollisionmapcodegen.lib libmwComputeMetric.lib libmwcoveragecodegen.lib libmwdataserviceRTW.lib libmwddist.lib libmwdisparitySGM.lib libmwdnn_instrumentation.lib libmwdsp_halidesim.lib libmwdynmatcodegen.lib libmwedgesobelprewitt_tbb.lib libmwedgethinning_tbb.lib libmwforegroundDetector.lib libmwgetnumcores.lib libmwgrayto16.lib libmwgrayto8.lib libmwgrayxform.lib libmwgrayxform_tbb.lib libmwi18n.lib libmwimfilter.lib libmwimlincomb.lib libmwimlincomb_tbb.lib libmwimreconstruct.lib libmwimregionalmax.lib libmwimterp2d.lib libmwint16touint16.lib libmwint32touint32.lib libmwint8touint8.lib libmwintlut.lib libmwintluttbb.lib libmwipp.lib libmwippfilter.lib libmwippgeotrans.lib libmwippmedianfilter.lib libmwippreconstruct.lib libmwjpegreader.lib libmwkdtree.lib libmwlapack.lib libmwlive_core.lib libmwmathcnn_alg.lib libmwmathutil.lib libmwmavlinkcodegen.lib libmwmclcodegen.lib libmwmfl_interp.lib libmwmorphop_binary.lib libmwmorphop_binary_tbb.lib libmwmorphop_flat.lib libmwmorphop_flat_tbb.lib libmwmorphop_ipp.lib libmwmorphop_nonflat.lib libmwmorphop_nonflat_tbb.lib libmwmorphop_packed.lib libmwne_mli.lib libmwoctomapcodegen.lib libmwocvmex.lib libmwoptimizePoses.lib libmwordfilt2.lib libmwphysmod_common_external_library_kernel.lib libmwphysmod_common_logging2_core_rtw.lib libmwphysmod_simrf_cg.lib libmwplanningcodegen.lib libmwpolyfun.lib libmwpriorityqueuecodegen.lib libmwreadAprilTag.lib libmwreadBarcode.lib libmwremap.lib libmwremaptbb.lib libmwrgb2gray_tbb.lib libmwrgb2hsv_tbb.lib libmwrtiostreamutils.lib libmwsdi_raccel.lib libmwsearchOrganizedPointCloud.lib libmwservices.lib libmwsigstream.lib libmwsimulink.lib libmwslccrt.lib libmwslexec_parallel.lib libmwslexec_simbridge.lib libmwslexec_simlog.lib libmwslio_clients.lib libmwslio_core.lib libmwslpointerutil.lib libmwslsa_sim.lib libmwsl_AsyncioQueue.lib libmwsl_fileio.lib libmwsl_log_load_blocks.lib libmwsl_services.lib libmwsl_sfcn_cov_bridge.lib libmwsl_sfcn_loader.lib libmwsl_simtarget_core.lib libmwsl_simtarget_instrumentation.lib libmwsl_solver_rtw.lib libmwstringutil.lib libmwtbbhist.lib libmwuavdubinscodegen.lib libmwuint16toint16.lib libmwvoxelGridFilter.lib libmwvslamcore.lib libmwxilcomms.lib libmwxilcomms_rtiostream.lib libmwxilutils.lib libmwxilutils_sl.lib libmx.lib libut.lib mclbase.lib mclcommain.lib mclmcr.lib mclmcrrt.lib mclxlmain.lib ocrutils.lib ocrutilsLegacy.lib rtwcg.lib sf_runtime.lib SimulinkBlock.lib tammex.lib videocoderutils.lib但是在matlab2024a文件夹下面
asynciocoder.lib display_core.lib gpumexbinder.lib imagesdatatypescodegenc.lib imagesdatatypescodegenmexutils.lib imagesdatatypesimage.lib imagesdatatypesopencvutils.lib libcovrt.lib libemlrt.lib libeng.lib libfixedpoint.lib libmat.lib libMatlabCppSharedLib.lib libMatlabDataArray.lib libMatlabEngine.lib libmex.lib libmwacfObjectDetector.lib libmwastarcodegen.lib libmwautonomouscodegen.lib libmwblas.lib libmwblascompat32.lib libmwboxfilter.lib libmwboxfilter3.lib libmwbundleAdjust.lib libmwbwdistEDT.lib libmwbwdistEDTFT.lib libmwbwdistEDTFT_tbb.lib libmwbwdistEDT_tbb.lib libmwbwlookup.lib libmwbwlookup_tbb.lib libmwbwpackc.lib libmwbwpackctbb.lib libmwbwunpackc.lib libmwbwunpackctbb.lib libmwcannythresholding_tbb.lib libmwcerescodegen.lib libmwcgir_construct.lib libmwcgxeooprt.lib libmwcgxert.lib libmwcoderprofile.lib libmwcoder_CodeInstrHostAppSvc.lib libmwcoder_CodeInstrTgtAppSvc.lib libmwcoder_CoderAssumpHostAppSvc.lib libmwcoder_CoderAssumpTgtAppSvc.lib libmwcoder_connectivity_memunit.lib libmwcoder_ParamTuningTgtAppSvc.lib libmwcoder_RTIOStreamHostAppSvc.lib libmwcoder_RTIOStreamTgtAppSvc.lib libmwcoder_target_services.lib libmwcoder_ToAsyncQueueTgtAppSvc.lib libmwcoder_XILHostAppSvc.lib libmwcoder_XILTgtAppSvc.lib libmwcollisionbuiltins.lib libmwcollisioncodegen.lib libmwcollisionmapcodegen.lib libmwComputeMetric.lib libmwcosim_sysinterf_rtw.lib libmwcoveragecodegen.lib libmwdataserviceRTW.lib libmwddist.lib libmwdisparitySGM.lib libmwdnn_instrumentation.lib libmwdsp_halidesim.lib libmwdynmatcodegen.lib libmwedgesobelprewitt_tbb.lib libmwedgethinning_tbb.lib libmwforegroundDetector.lib libmwgetnumcores.lib libmwgrayto16.lib libmwgrayto8.lib libmwgrayxform.lib libmwgrayxform_tbb.lib libmwi18n.lib libmwimfilter.lib libmwimlincomb.lib libmwimlincomb_tbb.lib libmwimreconstruct.lib libmwimregionalmax.lib libmwimterp2d.lib libmwint16touint16.lib libmwint32touint32.lib libmwint8touint8.lib libmwintlut.lib libmwintluttbb.lib libmwipp.lib libmwippfilter.lib libmwippgeotrans.lib libmwippmedianfilter.lib libmwippreconstruct.lib libmwjpegreader.lib libmwkdtree.lib libmwlapack.lib libmwlive_common_plugin_client.lib libmwlive_core.lib libmwmathcnn_alg.lib libmwmathutil.lib libmwmavlinkcodegen.lib libmwmclcodegen.lib libmwmfl_interp.lib libmwmorphop_binary.lib libmwmorphop_binary_tbb.lib libmwmorphop_flat.lib libmwmorphop_flat_tbb.lib libmwmorphop_ipp.lib libmwmorphop_nonflat.lib libmwmorphop_nonflat_tbb.lib libmwmorphop_packed.lib libmwne_mli.lib libmwoctomapcodegen.lib libmwocvmex.lib libmwoptimizePoses.lib libmwordfilt2.lib libmwphysmod_common_external_library_kernel.lib libmwphysmod_common_logging2_core_rtw.lib libmwphysmod_simrf_cg.lib libmwplanningcodegen.lib libmwpolyfun.lib libmwpriorityqueuecodegen.lib libmwreadAprilTag.lib libmwreadBarcode.lib libmwremap.lib libmwremaptbb.lib libmwrgb2gray_tbb.lib libmwrgb2hsv_tbb.lib libmwrtiostreamutils.lib libmwsdi_raccel.lib libmwsearchOrganizedPointCloud.lib libmwservices.lib libmwsigstream.lib libmwsimulink.lib libmwslccrt.lib libmwslexec_parallel.lib libmwslexec_simbridge.lib libmwslexec_simlog.lib libmwslio_clients.lib libmwslio_core.lib libmwslpointerutil.lib libmwslsa_engine.lib libmwsl_AsyncioQueue.lib libmwsl_fileio.lib libmwsl_log_load_blocks.lib libmwsl_services.lib libmwsl_sfcn_cov_bridge.lib libmwsl_sfcn_loader.lib libmwsl_simtarget_core.lib libmwsl_simtarget_instrumentation.lib libmwsl_solver_rtw.lib libmwstringutil.lib libmwtbbhist.lib libmwuavdubinscodegen.lib libmwuint16toint16.lib libmwvdbvolumebuiltin.lib libmwvdbvolumecodegen.lib libmwvoxelGridFilter.lib libmwvslamcore.lib libmwxilcomms.lib libmwxilcomms_rtiostream.lib libmwxilutils.lib libmwxilutils_sl.lib libmx.lib libut.lib mclbase.lib mclcommain.lib mclmcr.lib mclmcrrt.lib mclxlmain.lib ocrutils.lib ocrutilsLegacy.lib rtwcg.lib sf_runtime.lib shared_dynamictestsequence_core.lib SimulinkBlock.lib tammex.lib videocoderutils.lib解决方法：
只能将matlab版本降低到2023b及其以前版本
