On Windows one would want to work with Visual Studio project files and solutions and on Linux one would rather have Make files. This is what CMake strives to solve but the other way around. That code is then run by a special virtual machine that translates it to commands for the specific machine. On other languages like Java, C# and python the code is always compiled to an intermediate language or is interpreted directly at runtime. When programming in C++ it is hard to target multiple platforms as there is no unified project structure as well as good package management. As an old language though it misses some of the modern high-level language concepts. Do not make a mistake it is really powerful and provides a lot of control over low level memory and system programming. CMake will automatically detect your Visual Studio installation later.Ĭ++ is an old language. Visual Studio installed with support for C++ compilation.Check out this post on how to operate the command line. There are some terminal commands being executed but you will not need previous knowledge on Command Prompts / PowerShell.Start from this post that explains the basics of C++. You would need to have some basic knowledge of C++ as I will not be explaining why or what the application that we are compiling does.What do you need to follow through this tutorial What do you need to follow through this tutorial.If you like this content consider checking out my course on CMake where I cover this and much more. You may also use this to compile third-party projects and solutions that you depend upon. For this case, it was built under the Debug configuration type, so it would be located in the build/Debug folder (remember the build folder we specified earlier?).In this article I will provide you with the information on how to setup CMake and compile your C++ project. exe file should now be compiled and ready to run. The project can then be built through the IDE. This will open the default IDE or some other configured environment to open your project. This tutorial, and projects in this class, will just use the default settings that display no need to change anything.Ĭlick open project. The red highlights will display the optional cmake flags that are listed in the CMakeLists.txt (optional files to build), the configuration types, and CMAKE_INSTALL_PREFIX, where the default final. Here, MSVC 2017 will be used, which will generate project files for Visual Studios. You can customize the preferred compiler depending on the computer and program files, there may be 圆4 alternative compilers listed as well. This will read the CMakeLists.txt files, and configure the project for the correct compiler. The build folder will also include our executable files once built, so remember where this is! Locate the corresponding folders for the project: The source directory should be the one corresponding to the git directory pulled (make sure that the source directory contains a CMakeLists.txt file!) The build folder, if not already created, can be added by you it acts as a way of separating the binary files compiled from the source code). There are two paths that are required for cmake to configure and generate projects, the source code directory and build directory. The following window should display upon opening CMake-gui. If one chooses, some alternatives can include MinGW or Cygwin in this tutorial instead, one recommended method of building assignments will be through the cmake-gui: CMake-gui Download, and using Visual Studios 2017, installed with Visual C++ Support. For Windows, cmake and make compatibilities especially can be more involved, as gcc and such compilers do not come packaged with the OS.
0 Comments
Leave a Reply. |