PPC64: Unable to detect CPU features when optimization is disabled #19698
Description
which leads to a fatal error during initializing the core module if build option DCV_ENABLE_INTRINSICS was off.
Error message:
******************************************************************
* FATAL ERROR: *
* This OpenCV build doesn't support current CPU/HW configuration *
* *
* Use OPENCV_DUMP_CONFIG=1 environment variable for details *
******************************************************************
Required baseline features:
ID=200 (VSX) - NOT AVAILABLE
terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(4.5.2-pre) /opencv/opencv/modules/core/src/system.cpp:625: error: (-215:Assertion failed) Missing support for required CPU baseline features. Check OpenCV build configuration and required CPU/HW setup. in function 'initializesteps to produce
build OpenCV with -DDCV_ENABLE_INTRINSICS=OFF
workaround
skip baseline validation via environment variable OPENCV_SKIP_CPU_BASELINE_CHECK