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--- devs:usecmake [2022/04/05 15:33]
calogero
+++ devs:usecmake [2022/04/05 16:25] (current)
calogero
@@ Line 2: / Line 2: @@
 This page is dedicated to the uttilisation of CMake.
-===== 1 Setting up CMake =====
+===== 1 Installing CMake =====
-==== 1.1 Installing CMake ====
   * __Windows__: \\ Download and install CMake for windows : [[https://cmake.org/download/]] \\ You need to install the Windows x64 Installer .msi
-{{ :devs:installation_cmake.jpg?nolink&600 |}}
+{{ :devs:installation_cmake.jpg?nolink |}}
+Before doing something else, you need to be sure that the Intel Fortran compiler is already installed (see [[devs:install|Installation guide]] in 2.2 Intel Fortran compile).
+The default path of the compiler is : "C:/Program Files (x86)/Intel/oneAPI/mkl/2021.2.0/lib/intel64". If yours is different, you need to adapt it in the main CMakeLists.txt file. It exists a main for every project (Prepro, Lagamine and Select) and one for the whole project (the main one).
+===== 2 Using CMake =====
+The idea of CMake is to develop a file (CMakeLists.txt) that build up a .sln file (it is the Lagamine Visual Studio project), it allows to compile Lagamine on any calculating machine easily, without having to define compiler parameters.
+To produce the Lagamine Visual Studio project, open CMake(cmake-gui): {{ :devs:cmake_icone.jpg?nolink|}}
+<imgcaption utilisation1|>{{ :devs:cmake1.jpg?nolink |}}</imgcaption>
+A new window will appear (see <imgref utilisation1>), you need to fill the two fields :
+  - "Where is the source code:" you need to choose the folder that contains files that comes from gitlab.
+  - "Where to build the binaries:" you need to choose the folder that will contain the VS project.
+Then, you need to press on Configure, a new window will appear (see <imgref utilisation2>):
+  - Use the right version of Visual Studio in " Specify the generator for this project".
+  - Impose the use of x64 (if this step is not done error in compilation, see [[devs:install|Installation guide]] in 2.4.1).
+  - Then press on "Finish".
+<imgcaption utilisation2|>{{ :devs:cmake2_configure.jpg?nolink |}}</imgcaption>
+The window will receive some results (see <imgref utilisation3>)
+<imgcaption utilisation3|>{{ :devs:cmake3_results.jpg?nolink |}}</imgcaption>
+Then press on "generate" and the VS project will be created and it will be ready to compile.

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