QtOpenCl "неопределенная ссылка" делает ошибки - PullRequest
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QtOpenCl "неопределенная ссылка" делает ошибки

3 голосов
/ 11 июня 2010

Итак, я скачал ATI Stream SDK.У меня сейчас нет графического процессора, поэтому я использую '-device cpu' и получил программы / примеры в каталоге OpenCl, добавив каталог в LD_LIBRARY_PATH и т. Д.

Теперь проблема заключается в установке QtOpenCl.

Скрипт конфигурации дает мне: 

skkard@skkard-desktop:~/Applications/qt-labs-opencl$ ./configure

This is the QtOpenCL configuration utility.

Qt version ............. 4.6.2
qmake .................. /usr/bin/qmake
OpenCL ................. yes
OpenCL/OpenGL interop .. yes
Extra QMAKE_CXXFLAGS ...
Extra INCLUDEPATH ......
Extra LIBS ............. -lOpenCL

QtOpenCL has been configured.  Run '/usr/bin/make' to build.

Make дает мне: 

skkard@skkard-desktop:~/Applications/qt-labs-opencl$ make
cd src/ && make -f Makefile 
make[1]: Entering directory `/home/skkard/Applications/qt-labs-opencl/src'
cd opencl/ && make -f Makefile 
make[2]: Entering directory `/home/skkard/Applications/qt-labs-opencl/src/opencl'
make[2]: Nothing to be done for `first'.
make[2]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/src/opencl'
cd openclgl/ && make -f Makefile 
make[2]: Entering directory `/home/skkard/Applications/qt-labs-opencl/src/openclgl'
make[2]: Nothing to be done for `first'.
make[2]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/src/openclgl'
make[1]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/src'
cd examples/ && make -f Makefile 
make[1]: Entering directory `/home/skkard/Applications/qt-labs-opencl/examples'
cd opencl/ && make -f Makefile 
make[2]: Entering directory `/home/skkard/Applications/qt-labs-opencl/examples/opencl'
cd vectoradd/ && make -f Makefile 
make[3]: Entering directory `/home/skkard/Applications/qt-labs-opencl/examples/opencl/vectoradd'
g++  -o vectoradd vectoradd.o qrc_vectoradd.o    -L/usr/lib -L../../../lib -L../../../bin -lQtOpenCL -lQtGui -lQtCore -lpthread 
../../../lib/libQtOpenCL.so: undefined reference to `clBuildProgram'
../../../lib/libQtOpenCL.so: undefined reference to `clSetCommandQueueProperty'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueNDRangeKernel'
../../../lib/libQtOpenCL.so: undefined reference to `clSetKernelArg'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueCopyBufferToImage'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseMemObject'
../../../lib/libQtOpenCL.so: undefined reference to `clFinish'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueUnmapMemObject'
../../../lib/libQtOpenCL.so: undefined reference to `clGetMemObjectInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueReadImage'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueMarker'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainCommandQueue'
../../../lib/libQtOpenCL.so: undefined reference to `clGetCommandQueueInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueCopyImage'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseContext'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainMemObject'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseEvent'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueWriteBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueCopyBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueMapImage'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueReadBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clUnloadCompiler'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueBarrier'
../../../lib/libQtOpenCL.so: undefined reference to `clGetProgramBuildInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueWaitForEvents'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainProgram'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateContext'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateImage3D'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueMapBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clGetDeviceIDs'
../../../lib/libQtOpenCL.so: undefined reference to `clGetContextInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clGetDeviceInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseCommandQueue'
../../../lib/libQtOpenCL.so: undefined reference to `clGetSamplerInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clGetPlatformIDs'
../../../lib/libQtOpenCL.so: undefined reference to `clGetSupportedImageFormats'
../../../lib/libQtOpenCL.so: undefined reference to `clGetPlatformInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clWaitForEvents'
../../../lib/libQtOpenCL.so: undefined reference to `clGetEventInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clGetEventProfilingInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clGetImageInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateProgramWithBinary'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseSampler'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateCommandQueue'
../../../lib/libQtOpenCL.so: undefined reference to `clGetKernelWorkGroupInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainEvent'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainContext'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateSampler'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseProgram'
../../../lib/libQtOpenCL.so: undefined reference to `clFlush'
../../../lib/libQtOpenCL.so: undefined reference to `clGetProgramInfo'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateKernel'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainKernel'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueWriteImage'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateKernelsInProgram'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateProgramWithSource'
../../../lib/libQtOpenCL.so: undefined reference to `clReleaseKernel'
../../../lib/libQtOpenCL.so: undefined reference to `clRetainSampler'
../../../lib/libQtOpenCL.so: undefined reference to `clCreateImage2D'
../../../lib/libQtOpenCL.so: undefined reference to `clEnqueueCopyImageToBuffer'
../../../lib/libQtOpenCL.so: undefined reference to `clGetKernelInfo'
collect2: ld returned 1 exit status
make[3]: *** [vectoradd] Error 1
make[3]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/examples/opencl/vectoradd'
make[2]: *** [sub-vectoradd-make_default] Error 2
make[2]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/examples/opencl'
make[1]: *** [sub-opencl-make_default] Error 2
make[1]: Leaving directory `/home/skkard/Applications/qt-labs-opencl/examples'
make: *** [sub-examples-make_default-ordered] Error 2

Попробовал его с помощью '-no-openclgl', но ни один из примерови т. д. скомпилированы.

Я использую Ubuntu 10.04 с использованием Qt, который устанавливается из synaptic.

1 Ответ

2 голосов
/ 11 июня 2010

Полагаю, вы не связываете среду выполнения OpenCL. Библиотека QT выполняет вызовы этих функций, но они не определены в другом файле. Вы должны указать ссылку в «этом» файле, чтобы решить ваши проблемы.

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