#Cmake list directory contents how to#
#Cmake list directory contents code#

The target can be an executable, a library or even something which doesnвЂ™t produce any files after itвЂ™s built (e.g. One project can have multiple вЂњtargetsвЂќ (which roughly correspond to вЂњprojectsвЂќ in VS). The project is similar to a concept of вЂњsolutionвЂќ in Visual Studio terminology. Some notes about libraries which donвЂ™t behave wellДЇirst, letвЂ™s create a bunch of files and directories so that we have a structure like this:.Using FetchContent with local source directories.Adding Dear ImGui and ImGui-SFML as dependencies.

#Cmake list directory contents code#

The source code of the project in the article can be found here.

#Cmake list directory contents how to#

If you just want to learn how to manage dependencies with CMake with FetchContent, you can just jump straight to Adding SFML as a dependency section.

This article will also be a good starting point if youвЂ™ve never used CMake before. ItвЂ™s good to understand everything you do and be able to do it from scratch without any guides. IвЂ™ll try to explain everything as I go on down to a вЂњbasicвЂќ things. You wonвЂ™t need to use prebuilt libraries ever again. The project will clone these dependenciesвЂ™ source code from Github and build them.

WeвЂ™ll go step by step and create a simple project which will have SFML, Dear ImGui and ImGui-SFML as its dependencies. CMakeвЂ™s FetchContent makes it much more manageable and easy to do. By default, this template is empty.Building C++ projects and managing dependencies is hard. There is also a template for CMake scripts that you can add to an existing project via New | CMakeLists.txt in the context menu of the project view. By default, they are Core for Qt Console Executable and Core, Gui, Widgets for Qt Widgets Executable. the Qt libraries required for the selected project type. For example, if the version if 3.20, this variable corresponds to 20. the minor number of the minimum supported CMake version. For example, if the version if 3.20, this variable corresponds to 3. the major number of the minimum supported CMake version. the main.cpp/ main.c/ libary.cpp/ library.c file of the project. When editing a template text, you can use common predefined variables and the following CMake-specific variables: You can fine-tune these templates in Settings / Preferences | Editor | File and Code Templates, the Other tab: When you create a CMake or CMake-based ( CUDA, Qt) project via the New Project wizard, CLion uses different templates to generate CMakeLists.txt depending on the project type and settings. Also, you can configure code style settings for this file format in Settings / Preferences | Editor | Code Style | CMake. Type of a target added by a subdirectory CMakeLists.txt file can differ depending on the role of the module.Д¬Lion provides code assistance in CMakeLists.txt files. Automatic reload feature is disabled by default, you can turn it on by selecting the Automatically reload CMake project on editing checkbox in Settings / Preferences | Build, Execution, Deployment | CMake.ДЇor projects with complex structure, you can create subdirectory CMakeList.txt files to describe the build, contents, and target rules for a subdirectory. Make sure to reload the project after editing.

You can edit CMakeLists.txt files right in the Editor. # Add executable target with source files listed in SOURCE_FILES variableДЄdd_executable(simple_example $) # Add main.cpp file of project root directory as source file Set(CMAKE_CXX_STANDARD 14) # Enable c++14 standard Project(simple_example) # Create project 'simple_example' Cmake_minimum_required(VERSION 3.13) # CMake version check