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Merge pull request #1512 from rffontenelle/patch-1

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Document build arguments in README.md
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Dennis Felsing 2019-03-19 17:46:26 +01:00 committed by GitHub
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@ -45,11 +45,33 @@ Or on Arch Linux like this (Arch Linux does not package `pnglite`, not even in A
sudo pacman -S --needed cmake curl freetype2 git glew opusfile sdl2 wavpack python
If you have the libraries installed, but still want to use the bundled ones instead, you can do so by removing your build directory and re-running CMake with `-DPREFER_BUNDLED_LIBS=ON`, e.g. `cmake -DPREFER_BUNDLED_LIBS=ON ..`.
The following is a non-exhaustive list of build arguments that can be passed to the `cmake` command-line tool in order to enable or disable options in build time:
MySQL (or MariaDB) support in the server is not included in the binary releases but it can be built by specifying `-DMYSQL=ON`, like `cmake -DMYSQL=ON ..`. It requires `libmariadbclient-dev`, `libmysqlcppconn-dev` and `libboost-dev`, which are also bundled for the common platforms.
* **-DCMAKE_BUILD_TYPE=[Release|Debug|RelWithDebInfo|MinSizeRel]** <br>
An optional CMake variable for setting the build type. If not set, defaults to "Release" if `-DDEV=ON` is **not** used, and "Debug" if `-DDEV=ON` is used. See `CMAKE_BUILD_TYPE` in CMake Documentation for more information.
Note that the bundled MySQL libraries might not work properly on your system. If you run into connection problems with the MySQL server, for example that it connects as root while you chose another user, make sure to install your system libraries for the MySQL client and C++ connector. Make sure that the CMake configuration summary says that it found MySQL libs that were not bundled (no "using bundled libs").
* **-DPREFER_BUNDLED_LIBS=[ON|OFF]** <br>
Whether to prefer bundled libraries over system libraries. Setting to ON will make DDNet use third party libraries available in the `ddnet-libs` folder, which is the git-submodule target of the [ddnet-libs](https://github.com/ddnet/ddnet-libs) repository mentioned above -- Useful if you do not have those libraries installed and want to avoid building them. If set to OFF, will only use bundled libraries when system libraries are not found. Default value is OFF.
* **-DWEBSOCKETS=[ON|OFF]** <br>
Whether to enable WebSocket support for server. Setting to ON requires the `libwebsockets-dev` library installed. Default value is OFF.
* **-DMYSQL=[ON|OFF]** <br>
Whether to enable MySQL/MariaDB support for server. Setting to ON requires the `libmariadbclient-dev`, `libmysqlcppconn-dev` and `libboost-dev` libraries installed, which are also provided as bundled libraries for the common platforms. Default value is OFF.
Note that the bundled MySQL libraries might not work properly on your system. If you run into connection problems with the MySQL server, for example that it connects as root while you chose another user, make sure to install your system libraries for the MySQL client and C++ connector. Make sure that the CMake configuration summary says that it found MySQL libs that were not bundled (no "using bundled libs").
* **-DAUTOUPDATE=[ON|OFF]** <br>
Whether to enable the autoupdater. Packagers may want to disable this for their packages. Default value is ON for Windows and Linux.
* **-DCLIENT=[ON|OFF]** <br>
Whether to enable client compilation. If set to OFF, DDNet will not depend on Curl, Freetype, Ogg, Opus, Opusfile, and SDL2. Default value is ON.
* **-DDOWNLOAD_GTEST=[ON|OFF]** <br>
Whether to download and compile GTest. Useful if GTest is not installed and, for Linux users, there is no suitable package providing it. Default value is OFF.
* **-DDEV=[ON|OFF]** <br>
Whether to generate stuff necessary for packaging. Setting to ON will set CMAKE_BUILD_TYPE to Debug by default. Default value is OFF.
Running tests (Debian/Ubuntu)
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