You'll obviously want to append to the PATH every time you start a new terminal, or add it to your. If you just want a local folder with CMake only: The names changed in 3.20 older releases had names like cmake-3.19.7-Linux-x86_64.tar.gz. ~ $ wget -qO- "" | tar -strip-components=1 -xz -C ~/.local If you already use ~/.local for user-space packages, the following single line command 1 will get CMake for you 2: There are universal Linux binaries provided, but you'll need to pick an install location. Kitware provides a Debian/Ubuntu apt repository, as well as snap packages. You can also get it on most other package managers, such as Chocolatey for Windows or MacPorts for macOS. It's not a bad way to get it on macOS either (and a Universal2 version is supplied supporting both Intel and Apple Silicon), but using brew install cmake is much nicer if you use Homebrew (and you should Apple even supports Homebrew such as during the Apple Silicon rollout). This is how you will probably get CMake if you are on Windows. APT repository (Ubuntu/Debian only) (official).Pip(x) (official, often updates same-day).Quick list (more info on each method below) Feel free to instruct your users here if they complain about a CMake requirement being set too high. You can easily install a new one instead, either on the system level or the user level. If you have a built in copy of CMake, it isn't special or customized for your system. It should be newer than the libraries you are using (especially Boost). The complete example is available in examples folder.Ī larger, multi-file example is also available.Your CMake version should be newer than your compiler. target_link_libraries(MyExample PRIVATE MyLibExample) It can also link libraries and # even flags, so linking a target that does not exist will not give a configure-time error. # Make sure you link your targets with this command. # Adding something we can run - Output name matches target name add_executable(MyExample simple_example.cpp) # Link each target with other targets or add options, etc. # Output libname matches target name, with the usual extensions on your system add_library(MyLibExample simple_lib.cpp simple_lib.hpp) # Other common choices are STATIC, SHARED, and MODULE # Including header files here helps IDEs but is not required. # You should usually split this into folders, but this is a simple example # This is a "default" library, and will match the *** variable setting. # (But usually don't do this, except maybe for C++ standard) # Find packages go here. # If you set any CMAKE_ variables, that can go here. You should always list languages # Listing the version is nice here since it sets lots of useful variables project( This will ensure # you pick up the best policies. # Almost all CMake files should start with this # You should always specify a range with the newest # and oldest tested versions of CMake. For this program, we have one library (MyLibExample) with a header file and a source file,Īnd one application, MyExample, with one source file. This is a simple yet complete example of a proper CMakeLists.
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