It allows compiler-independent builds, testing, packaging, and installation of software. This means that it works on different operating systems. On the other hand, CMake requires a CMakeLists.txt file and is a cross-platform Make. It obtains the instructions on how to build the program from a file called the Makefile. Make is a tool that controls the generation of executables and other non–source files of a program from the program’s source files. How CMake and Make WorkĬMake and Make are especially helpful when it comes to automation and save you time by putting all the commands required to build the program in either a Makefile or CMakeLists.txt file without having to type them out every time. This compilation process is also known as the build process and is where CMake and Make enter the picture. The compilation of code consists of a few steps, including preprocessing, compiling, and linking, to create either a library or an executable that can be directly run by the computer it was made for. What Is Compilation?Ī compiler is a program that translates source code into machine code. You’ll then implement CMake and Make to see their differences in action. In this article, you’ll learn how CMake and Make work and the key differences between them. Both of these tools allow you to go from source code to executables. This is where tools like CMake and Make can help you automate the process. This build process can be done manually, but it can become difficult as you start working on larger projects. Creating software isn’t only about writing code you need to build all the source code to get a usable software artifact.
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