CMake: build system generator. CPack: package generator. CTest: systematic test driver. CDash: a dashboard collector. 3 / CMake tutorial. introductions and files to use CMake for building projects nice tutorial!!! struglling to get clean and simple understanding of. What is CMake? According to CMake’s creators, Kitware, CMake is an open- source cross platform build system. This is not completely accurate.
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When trying to learn CMake I could not find any good introduction. The CMake documentation is quite comprehensive but not suitable for a beginner. There are some useful tutorials linked on the CMake Wiki but most of them only cover very specific problems or are too basic.
So I wrote this short CMake introduction as a distilled version of what I found out after working through the docs and following stackoverflow questions. Its a work in progress and I will try to continuously improve it.
Getting started with cmake
CMake is a meta build tool that allows you to generate native build scripts for a range of platforms:. See the full list of CMake generators. Lets assume we have a simple app with a single. We by creating a CMakeLists.
CMake by Example
Thats all we need to be able to build our app with any of the available generators. To start a build we create a new folder:. By default cmake will install our build into the system directories. To define a custom install directory we ckake pass it to cmake:. To run the build script you can simply use the Makefile:.
Learning CMake: A beginner’s guide · GitBook (Legacy)
We can now run our binary from the install directory:. If we tutoeial to use a different generator we pass it to cmake using tutorrial -G parameter:. This will output a readily configured Xcode project to build our app. To build a library we use a similar script:. CMake will build the library as libtest.
We also include our public header file into the install step and tell cmake to put it into include. Instead of a static library we can build a shared lib as well:.
Einführung in das Buildsystem Cmake
We can extend our executable from above by linking it to our libray libtest. Now, we can use the library defined in CMakeLists. CMake will make sure to first build test before linking it to myapp.
While CMake enjoys increasing interestthere are still plenty of libraries using native build systems dejtsch Unix Makefiles. You can make use of them in your CMake project without having to re-write their build scripts. In our case we want to make use of the luajit library which is built using a Makefile.
It will only be built if we add a dependency to it. Sign in Get started. Home About Blackbelt Labs. Get updates Get updates.