CMake在Ubuntu中找不到GoogleTest所需的库

解决办法：重新编译代码

sudo apt-get install libgtest-dev
sudo apt-get install cmake # install cmake
cd /usr/src/gtest
sudo cmake CMakeLists.txt
sudo make

#copy or symlink libgtest.a and libgtest_main.a to your /usr/lib folder
sudo cp *.a /usr/lib

来源：关于C ++：CMake在Ubuntu中找不到GoogleTest所需的库 | 码农家园 (codenong.com)