![]() In this post, aimed at developers with novice-level Qt skills, we'll look at how you can build Qt yourself from source code. The -opengl option can be used to configure Qt to use the OpenGL in the target system, a different version of OpenGL ES (with or without ANGLE), or dynamically switch between the available OpenGL implementations.In previous blogs I have covered installing Qt and Qt Creator on Windows and on Linux using the Qt installer and pre-built binaries. If ANGLE also fails, Qt will fall back to software rendering, which is the slowest but most safe of the rendering methods. ANGLE enables running Qt applications that depend on OpenGL, without installing the latest OpenGL drivers. This means that it tries to use system OpenGL and falls back to ANGLE, which is bundled with Qt and depends on the DirectX SDK, if native OpenGL does not work. By default, Qt is configured to use dynamic OpenGL. ![]() On Windows, Qt can be configured with the system OpenGL or with ANGLE. Devices - a list of other devices and chipsets.Qt for Raspberry Pi - a community-driven site for Raspberry devices.The following pages provide guidelines on how to configure Qt for specific platform development: Note: Toolchains for non-desktop targets often come with a so-called sysroot which Qt needs to be configured against. To shadow-build, run configure from a separate directory: This method is very convenient if you want to have multiple builds from the same source tree, but for different configurations. This enables you to keep the Qt source tree clean from the build artifacts and binaries, which are stored in a separate directory. It is recommended to keep these directories separate by shadow-building and using the -prefix option. The install directory is where the binaries and libraries are installed, for use either by the system or by the application. ![]() The build directory is where the build-related files such as Makefiles, object files, and other intermediate files are stored. The source directory contains the source code that is obtained from the source package or git repository. Also, on Windows systems, the configure script is called configure.bat.Īfter running configure, build the sources with the make tool belonging to the chosen toolchain. ![]() On macOS and on Windows, the PATH and directory structure are different, therefore the commands will vary. Unless stated otherwise, the commands in this page are for the Linux platforms. Configure should be run from the main Qt source directory. ![]() This page discusses some of the configure options, but for the full list of options, enter the command configure -h. Configure can exclude a feature in Qt as well as determine how Qt builds and deploys applications onto host platforms. Configure is a command-line tool which determines how to build Qt for a particular platform. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |