* Refactor CMake scripts. * Remove CMake CUDA wrapper. * Bump CMake version for CUDA. * Use CMake to handle Doxygen. * Split up CMakeList. * Export install target. * Use modern CMake. * Remove build.sh * Workaround for gpu_hist test. * Use cmake 3.12. * Revert machine.conf. * Move CLI test to gpu. * Small cleanup. * Support using XGBoost as submodule. * Fix windows * Fix cpp tests on Windows * Remove duplicated find_package.
The documentation of xgboost is generated with recommonmark and sphinx. You can build it locally by typing "make html" in this folder. Checkout https://recommonmark.readthedocs.org for guide on how to write markdown with extensions used in this doc, such as math formulas and table of content.