記錄一次opencv錯誤

問題描述

/usr/bin/ld: warning: libicui18n.so.58, needed by //home/raggot/anaconda3/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)
/usr/bin/ld: warning: libicuuc.so.58, needed by //home/raggot/anaconda3/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)
/usr/bin/ld: warning: libicudata.so.58, needed by //home/raggot/anaconda3/lib/libQt5Core.so.5, not found (try using -rpath or -rpath-link)
//home/raggot/anaconda3/lib/libQt5Core.so.5: undefined reference to `u_errorName_58'
//home/raggot/anaconda3/lib/libQt5Core.so.5: undefined reference to `ucal_setMillis_58'
...

問題解決

• 編譯選項中支持Qt進行編譯，關閉該選項該錯誤消失

all:
	-mkdir build_main
	cd build_main && cmake -DCPU_DISPATCH= -D WITH_CUDA=OFF -D CMAKE_BUILD_TYPE=Release -D WITH_QT=OFF -D ENABLE_CXX11=ON -D  CMAKE_INSTALL_PREFIX=`pwd`/../../../lib/opencv-3.4.1 -G "Unix Makefiles" ../..
	cd build_main && make -j 4 && make -j 4 install