Of your programming language build they usually support common compilers, languages, libraries, and Hard to extend if you want to use an IDE instead, good luck.Įnter Build System Generators (hereby labeled BSGs for brevity). ![]() Not aware of dependencies: If you require a library, you have to handle the paths, etc.Platform/compiler dependent: You have to build the commands for each compiler.Mostly hand coded: You have to know all the proper commands.Generators), invoke (a Python one), and rake (Ruby make, nice syntax for Ruby users). Some common build systems include make (theĬlassic pervasive one), ninja (a newer one from Google designed in the age of build system These are language independent (mostly), allowing you to setup builds of almost anything youĬan use make to build LaTeX documents if you wish. To be built to build file B), and ways to store the commands used to build each file or type ofįile. So people came up with Build Systems these had ways set up dependencies (such as file A needs You need long commands to build each part of your code and you need do to We suggest having a basic familiarity with the unix command line and at least basic knowledge of a compiled language such as C, C++ or Fortran.Learn about build systems and build system generators.īuilding code is hard. In this course you will learn how to use CMake to configure and automate the build of your projects, keeping track of your project’s organisation, properties and dependencies.ĬMake can dramatically simplify the configuration of projects in a way that can easily work completely cross-platform, regardless of the operating system.ĬMake is a meta build system in that it generates build files: you tell CMake how your project fits together and what dependencies are required, and CMake builds your Makefile, your Ninja build file, your Visual Studio project files, or whatever it is you require. If you’ve ever tried running your Makefile on a different computer you’ll know exactly why: everything’s in a different place!Īll of a sudden you’ve spent the afternoon changing all the paths and manually setting a bunch of environment variables.įortunately, this is where CMake comes in! Often we end up with a jungle of Makefiles, or a solution that locks us into a particular IDE. This build step can quickly get complicated if your code involves several source files and external libraries, to the point that manually specifying the required files and libraries each time you compile just isn’t an option. ![]() ![]() If you write code in a compiled language like C, C++ or Fortran, you need to build an executable before you can run your software. We will start off with configuring a simple project with a single source file, and move through to a more complex modular arrangement of source files that require multiple dependencies, with a clean, readable and intuitive set of build files. This course is a gentle introduction to modern CMake. “ Using CMake to modernise your build process: make it more modular, more configurableĬMake is now the de facto standard build system for C++ and other compiled languages, and with huge improvements over the last few years there has never been a better time to learn CMake and modernise your build process.
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