opencv編譯lib路徑設定問題

在opencv如果編譯路徑改變的話必須重設pkg 環境變數,如下

PKG_CONFIG_PATH=/home/asyen/Desktop/tmp/opencv_install/lib/pkgconfig
export PKG_CONFIG_PATH


g++ -static `pkg-config --cflags --libs opencv` drawing.c -o drawing -lcxcore -lcv -lhighgui -lcvaux -lpthread