Lists can be operated on with the list() command. When asking questions, ensure that you are labeling. (This is also why there is no “splat” operator in CMake, likeį(*args) in Python. Non-list variables are actually lists too (of a single element). You can also take a look at the popular questions list to discover new ways of doing things with CMake. 4: Spaces in pathsĬMake’s list and argument system is very crude (it is a macro language) you can use it to yourĪdvantage, but it can cause issues. CMake is a free multi-language multi-platform compilation tool (the name stands for cross-platform make).Although Autotools is the traditional tool used on Linuxby GNU projects among others, various projects have changed to CMake during the last few years, for different reasons, including for example KDE and MySQL. but you need to pick the compiler on the first run you can’t Checking the INLIST documentation states that this is supported with CMake version 3.3 I also tried setting the cmake policy CMP0057 to NEW - which I think isn’t even necessary with my used CMake version (I’m running CMake 3.20.2, which comes as bundled with CLion.) If you guys could support me here, I’d really appreciate it. Variables CC and CXX when you first configure, or CMake variablesĬMAKE_CXX_COMPILER, etc. CMake is an excellent cross-platform build tool for automatically generating Unix Makefiles, Windows NMake Makefiles, Microsoft Visual Studio Solution projects or Apple Xcode projects for MacOS.It has its own domain specific language and various modules for most commonly used libraries and software frameworks. Of the generated files as well as immediately notifying the user (possibly you) that you’ve made aĬMake may pick the wrong compiler on systems with multiple compilers. One or two generated files cannot be avoided, but if you put this near the top, you can avoid most addsubdirectory(cmakeliststest) CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkinworkspace.cmake:116. Feel free to " "remove CMakeCache.txt and CMakeFiles." ) endif () # Require out-of-source builds file (TO_CMAKE_PATH " $ " ) message (FATAL_ERROR "You cannot build in a source directory (or any directory with " "CMakeLists.txt file). target help And there is the graphical output solution (example found here): cmake aph dotty aph See also Generating Dependency Graphs with CMake and CMake Graphviz Output Cleaner.
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