opencv4.5.5安装的坑

Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc’
to the PKG_CONFIG_PATH environment variable
No package ‘opencv’ found
我把对应目录的opencv4.pc修改成了opencv.pc,运行成功。
附赠常用命令：
unzip opencv-4.5.5.zip
cd opencv
mkdir build
cd build
sudo cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local …
sudo make -j8
sudo make install
sudo vim /etc/ld.so.conf
/usr/loacal/lib
sudo ldconfig
sudo vim /etc/bash.bashrc
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
source /etc/bash.bashrc
pkg-config opencv –modversion
ln -s /usr/local/include/opencv4/opencv2 /usr/include