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Questions tagged [cmake-language]

CMake () input files are written in the “CMake Language” in source files named CMakeLists.txt or ending in a .cmake file name extension.

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cmake library - relative path fails but absolute path succeeds

I have a cmakefile that's very basic. This is the relevant portion: # The object files of ds set(DS_LIB_FOLDER ../../build/) set(DS_LIB ds) get_filename_component(DS_LIB_FOLDER_ABS "${CMAKE_CURRENT_SOURCE_DIR}/${DS_LIB_FOLDER}"…
Bob
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What could be causing ESP IDF to not recognize the content of my included header files?

ESP - IDF not functioning as expected. I've been trying to work on esp32s3 and skainet using esp-idf(ide not the eclipse or vs code plugin) and I am facing this issue constantly. Issue: I have made a project but and at times the idf doesn't…
user21923894
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How can I make a variable set by an external project added with add_subdirectory available to the scope that did add_subdirectory?

I have two separate git projects that I build using cmake. Project_A |CMakeLists_A.txt |foo.H In the CMakeLists_A.txt file, I define a variable that points to foo.H as follows: set(var_projectA ${CMAKE_CURRENT_SOURCE_DIR}/foo.H) I add…
Rob S
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CMake cannot find SDL2 no matter what I try

NOTE This is not a compile time issue this is a cmake generation-time issue. I've been trying to setup my environment so that cmake can find SDL2. I am on windows 11, with the latest versions of SDL2 (found here), SDL_image (found here) and SDL_ttf…
Nosh Ware
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How to replace FetchContent_Declare to copy the already cloned local repo

We are using CMakeLists.txt for compiling our huge code base. We are cloning the repo at compilation stage, using FetchContent_Declare as below. FetchContent_Declare(miniz GIT_REPOSITORY https://github.com/richgel999/miniz.git GIT_TAG …
Darshan Belanke
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How can i link a custom library with Cmake?

im new in Cmake, im trying to link a library to a project using Cmake, the following code is this: code of the header: my_library.h #ifndef MY_LIBRARY #define MY_LIBRARY int get_random_number(); #endif implementation of the…
Jairo Qlmbqn
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How to include asio boost in cmake project

I'm trying to include asio boost using CMakein my project but I'm getting this error. libraries linking is working in VS but I don't know how to link them in Cmake project. Working Solution with VS:- asio boost version: 1.24.0 VS…
user20541210
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porting a C++ project to android using NDK-CMAKE

I am following this guideline to compile a c++ project. It compiles successfully (it shows *[100%] Built target MY_SERVICE). I can also observe that, it generates *.so library files. After defining the output directory i can see a file with…
Ashkanxy
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CMAKE_INSTALL_MESSAGE variable won't silence file(INSTALL ...)

I have a part of code in CMake. It should copy files from source folder to a destination folder and I want it to be silent. According to the documentation set (CMAKE_INSTALL_MESSAGE NEVER) should make it quiet. But it doesn't. This is the code: #…
Mykola Tetiuk
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CMake Error: Target of type EXECUTABLE may not be linked into another target

I try to add GTest project to my solution. I have a project structure: my project structure I created Cryptograph and CryptographTests directories, after that created binTests and lib into CryptographTests. I have a few CMakeLists.txt…
artem21215
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A variable is holding multiple file paths in a single line, How to make the first file path in first line & second path in next line using CMAKE?

A CMake variable ${data} is holding multiple paths in a single line as shown…
Saravanan_Rk
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file strings requires and filename and output variable in cmake

target_link_libraries(${PROJECT_NAME} serializer iothub_client iothub_client_mqtt_transport umqtt aziotsharedutil …
Amit
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Define CMake target that acts as intermediate abstraction layer for another

I have two projects sharing some code. Both have their own tools for generating almost the same boilerplate code, which are defined as a CMake target that runs everything when imported (or used as dependency). Let's assume that it is called…
dunadar
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How to forward output from CMake execute_process to CMake's logs?

In my CMake file, I set up a Python test environment: execute_process( COMMAND pip install -U -r ${REQUIREMENTS} RESULT_VARIABLE STATUS ) The issue is, I usually don't need its verbose OUTPUT. So I want to optionally hide it. This is what I've…
Anton3
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How to set value by code to a CACHE variable defined by 3d party CMake?

In my project, the CMakeLists includes other cmake files from a library and those dependencies need some cache variables to be configured by user values. It is all working well if I define those values from the command line with the cmake…
ymoreau
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