CMake Error: Could not find CMAKE_ROOT !!!

The operation error is shown in the figure below:

CMake version 3.13.0-RC2
The installation package is placed in the /usr/local/directory

Recompile the new version

cd /usr/local/

sudo tar -zxv -f cmake-3.13.0-rc2.tar.gz

sudo mv cmake-3.13.0-rc2 cmake

cd cmake

sudo ./bootstrap --prefix=/usr

sudo make

sudo make install

cmake --version


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