RTSDK C/C++ Installation Guide : 4 Building RTSDK with CMake : 4.5 Customizing the CMake Configuration
 
4.5 Customizing the CMake Configuration
To customize your CMake build, you must configure the CMakeCache.txt file in the build directory (buildDir). You can edit this file using either a text editor (i.e., vi) or the appropriate CMake UI1. After configuring the CMakeCache.txt file, for ease of use, LSEG recommends you use the UI to reconfigure the CMake build. For details on using the CMake UI, refer to CMake’s documentation (https://cmake.org/cmake/help/v3.10/).
If you use a text editor to alter the cache. you can update your CMake build tree simply by running the command:
 
 
cmake -HsourceDir -BbuildDir
 

1 On Windows, the UI is accessed through the cmake-gui.exe binary. On Linux, you access the UI via the cmake-gui and a curses interface via a Linux shell with the ccmake command.