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CMake: Difference between revisions
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(Add information for using cmake on Hunter / Cray Programming Environment) |
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== Hunter special == | |||
{{ | To build software with cmake using the Cray Programming Environment on Hunter one has to specify the system name so that cmake uses the right toolchain: | ||
filename= | {{Command|command=cmake -DCMAKE_SYSTEM_NAME=CrayLinuxEnvironment ... }} | ||
|content = | |||
For more information see the cmake documentation for [https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html#cross-compiling-for-the-cray-linux-environment Cross Compiling for the Cray Linux Environment] | |||
== Hazelhen special == | |||
If your program shall be build for the compute nodes there is a special cmake module which has to be used instead of the system one. | |||
{{command|command= | |||
module load tools/cmake | |||
}} | |||
Then create a file "toolchain.cmake" with the following content: | |||
{{file| filename=toolchain.cmake | |||
| content=<pre> | |||
SET(CMAKE_SYSTEM_NAME Hazelhen) | |||
SET(CMAKE_C_COMPILER cc) | |||
SET(CMAKE_CXX_COMPILER CC) | |||
SET(CMAKE_Fortran_COMPILER ftn) | |||
</pre>}} | |||
To build your program call cmake using this toolchain: | |||
{{command|command= | |||
cmake -DCMAKE_TOOLCHAIN_FILE=<path>/toolchain.cmake | |||
}} | }} | ||
Latest revision as of 14:43, 6 December 2024
| In software development, cmake is a cross-platform, open-source configuration and build system. A file called CMakeLists.txt specifies how to derive the target program from each of its dependencies. It combines the normal build toolchain - which consists of the autotools, configure script and make under Unix/Linux - in a single portable way. |
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Hunter special
To build software with cmake using the Cray Programming Environment on Hunter one has to specify the system name so that cmake uses the right toolchain:
cmake -DCMAKE_SYSTEM_NAME=CrayLinuxEnvironment ...
For more information see the cmake documentation for Cross Compiling for the Cray Linux Environment
Hazelhen special
If your program shall be build for the compute nodes there is a special cmake module which has to be used instead of the system one.
module load tools/cmake
Then create a file "toolchain.cmake" with the following content:
File: toolchain.cmake
SET(CMAKE_SYSTEM_NAME Hazelhen) SET(CMAKE_C_COMPILER cc) SET(CMAKE_CXX_COMPILER CC) SET(CMAKE_Fortran_COMPILER ftn)
To build your program call cmake using this toolchain:
cmake -DCMAKE_TOOLCHAIN_FILE=<path>/toolchain.cmake