Build the binary with `make` on Linux (CPU only)

Warning

This approach will work only for versions prior to this commit.

Note

Training or inference on CUDA-enabled GPUs requires NVIDIA Driver of version 450.80.02 or higher.

To build a CPU version of the command-line package using make:

Clone the repository:

git clone https://github.com/catboost/catboost.git

Install the appropriate package (for example, libc6-dev on Ubuntu).
Install Clang 3.9.
Set the CC and CXX variables to point to the installed Clang 3.9, for example:
```
export CC=/usr/bin/clang
export CXX=/usr/bin/clang++
```

Run the following command:

make -f make/CLANG39-LINUX-X86_64.makefile

The output directory for the binary is /catboost/catboost/app.

Build the binary with make on Linux (CPU only)