+## CMake Config
+
+Required variables:
+1. `OPENSSL_PATH` - full path to local [openssl](https://github.com/openssl/openssl) source tree
+
+For Example:
+
+~~~bash
+cmake -DOPENSSL_PATH=/home/user/openssl .
+~~~
+
+Build Example:
+
+~~~bash
+cd ~/gost-engine
+mkdir build
+cd build
+cmake -DOPENSSL_PATH=/home/user/openssl ..
+make -j 8
+cd ../bin
+~~~