Installing CMake

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Decompress the CMake installation package.

   tar -xvf cmake-3.16.4.tar.gz

3. Go to the directory generated after the decompression.

   cd cmake-3.16.4

4. Perform the configuration.

   export OPENSSL_ROOT_DIR=/path/to/OPENSSL
   export OPENSSL_INCLUDE_DIR=/path/to/OPENSSL/include
   export OPENSSL_CRYPTO_DIR=/path/to/OPENSSL/lib
   ./configure --prefix=/path/to/CMAKE

5. Perform the installation.

   make -j&&make install

6. Set the environment variables.

   export PATH=/path/to/CMAKE/bin:$PATH