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Attempting to compiling OpenCV Libs using MinGW and CMake for Eclipse

asked 2018-09-19 16:14:47 -0500

onthegrid007 gravatar image

Having an error saying SIZE_LIMIT is not defined in the file named 'jmemmgr.c'
The path to the file is "S:\SYSTEMS\CPP\OpenCV\sources\3rdparty\libjpeg-turbo\src\" and then 'jmemmgr.c'
I have tried to include the file that I KNOW is holding the declaration but I seem to get another error...

Any help would be greatly appreciated.
-PF

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g++ --version ? (it might be too old for this)

berak gravatar imageberak ( 2018-09-20 00:42:03 -0500 )edit

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answered 2018-09-20 00:46:14 -0500

berak gravatar image

updated 2018-09-20 01:58:27 -0500

  • try to update your mingw. you should use mingw64 (not 32) and like 7.x.x or above.
  • some mandatory cmake flags to build the opencv libs for mingw:


 WITH_IPP=OFF
 WITH_MSMF=OFF
 ENABLE_PRECOMPILED_HEADERS=OFF
 CPU_DISPATCH=""
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Asked: 2018-09-19 16:14:47 -0500

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Last updated: Sep 20 '18