[FFmpeg-trac] #6893(avutil:new): Compile hwcontext_opencl.c: undefined reference to several OpenCL functions
FFmpeg
trac at avcodec.org
Mon Dec 4 17:27:55 EET 2017
#6893: Compile hwcontext_opencl.c: undefined reference to several OpenCL functions
--------------------------------+--------------------------------------
Reporter: LigH | Type: defect
Status: new | Priority: normal
Component: avutil | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Trying to compile ffmpeg for Win32 with OpenCL support in media-
autobuild_suite.
{{{
Likely error:
LD libavutil/avutil-56.dll
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0xe33): undefined
reference to `clCreateImage at 28'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x137f): undefined
reference to `clGetExtensionFunctionAddressForPlatform at 8'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x153b): undefined
reference to `clGetExtensionFunctionAddressForPlatform at 8'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x3431): undefined
reference to `clGetExtensionFunctionAddressForPlatform at 8'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x3472): undefined
reference to `clGetExtensionFunctionAddressForPlatform at 8'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x34b3): undefined
reference to `clGetExtensionFunctionAddressForPlatform at 8'
libavutil/hwcontext_opencl.o:hwcontext_opencl.c:(.text+0x35be): more
undefined references to `clGetExtensionFunctionAddressForPlatform at 8'
follow
collect2.exe: error: ld returned 1 exit status
make: *** [/build/ffmpeg-git/ffbuild/library.mak:103:
libavutil/avutil-56.dll] Error 1
}}}
Log file collection attached.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6893>
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