Menu Close

How to build CMake project from command line?

How to build CMake project from command line?

The command cmake -H is for command line. But you may build the project from CMake GUI, its general usage is described in many places (in short: 1. Select source and build directories. 2. Select proper generator. 3. Press “Configure”. 4. Possibly adjust options and press “Configure” again).

What does CMakeLists.txt do in CMake build?

The CMakeLists.txt script is executed during the configure step. This script is responsible for defining targets. Each target represents an executable, library, or some other output of the build pipeline.

How to create a cmakedemo project on Windows?

For CMakeDemo on Windows, you can run setup-win32.py. For other platforms, check the README. You’ll often want to tell CMake which generator to use. For a list of available generators, run cmake –help. Create the binary folder, cd to that folder, then run cmake, specifying the path to the source folder on the command line.

What’s the latest version of CMake for Windows?

Download the online installer, and choose the version matching your toolchain of Visual Studio e.g. “Qt 5.15.1 –> MSVC 2019 64 bit”. Any version past 5.9 will be fine; 5.15 recommended. Leave the default Developer and Designer Tools selection – these are needed for coding and compiling. Git to keep your build up to date.

How to run CMake for non in place builds?

For an in-place build you then run cmake and it will produce a CMakeCache.txt file that contains build options that you can adjust using any text editor. For non in-place builds the process is the same except you run cmake and provide the path to the source code as its argument.

Can you use CMake in non interactive mode?

Using CMake to build a project in non-interactive mode is a simple process if the project does not have many options. For larger projects like VTK, using ccmake, cmake -i, or CMakeSetup is recommended.

Are there any open source projects that use CMake?

It’s used by many popular open source projects including LLVM, Qt, KDE and Blender. All CMake-based projects contain a script named CMakeLists.txt, and this post is meant as a guide for configuring and building such projects. This post won’t show you how to write a CMake script – that’s getting ahead of things, in my opinion.

Where do I find CMake GUI in Windows 10?

Run cmake-gui.exe, which should be in your Start menu under Program Files, there may also be a shortcut on your desktop, or if you built from source, it will be in the build directory. A GUI will appear similar to what is shown below.