Force cmake to rebuild
WebHowever, once the project is built when make is called the next time it does not get rebuilt. So, I guess my question is "How do I make the custom target run every built?" The solution needs to work on both Windows and Linux/Unix so I can't use the pre-build event. It is probably a silly question but I am new to CMake and don't know it well yet. WebMay 1, 2024 · or you can disable precompiled headers for the entire project by setting this in the top-level CMake file: set (CMAKE_DISABLE_PRECOMPILE_HEADERS ON) To get CMake to rebuild all of the precompiled headers, you could simply delete those that have been generated, so they are re-generated. Share Improve this answer Follow edited May …
Force cmake to rebuild
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WebFeb 13, 2024 · To do so, create a directory - for example, build - within your projects directory and run CMake from there: mkdir build cd build cmake .. make (Or tell your IDE to do so.) Now all generated files are within build. To clean those, just remove the directory (rm … WebOct 18, 2016 · How can we force cmake to run the touch command every time prereq changes? cmake dependencies rules Share Improve this question Follow asked Oct 13, 2016 at 23:23 D R 21.6k 35 109 149 Add a comment 1 Answer Sorted by: 2 DEPENDS in add_custom_target () and add_custom_command () calls are behaving differently.
WebApr 4, 2024 · cmake_minimum_required (VERSION 2.6) project (main) add_custom_command ( OUTPUT file1 COMMAND echo touching file1 COMMAND touch file1 DEPENDS file2) add_custom_target (dep ALL DEPENDS file1 file2) # this command re-touches file2 after dep target is "built" # and thus forces its rebuild … WebHowever, the generated target is empty and the generarated header file is not part of the project. If I try to make it part of another library (the one where it gets included) the library does not pick the newest version of the file. The thing I do not know is how to use ADD_CUSTOM_TARGET so that it includes the header file which it builds.
WebSep 20, 2016 · 2. From the docs: If CACHE is present, then the is put in the cache instead, unless it is already in the cache. I assume the previous option was also CACHE. If FORCE is specified, the value of the cache variable is set, even if the variable is already in the cache. So, if you don't specify FORCE it doesn't get added to the cache as per above. WebIf you really want to rebuild all your project each time you build you may afford to relaunch CMake each time too don't you? so 1) Do out-of-source build 2) Each time you want to build again 2a) delete your build tree 2b) re-create root build dir 2c) launch cmake then make in your pristine build tree.--
WebMar 22, 2024 · CMake, Ninja & Visual Studio 2024 rebuild everything. I am using Visual Studio 2024 with CMake support and Ninja as generator. Everytime I hit the play button for debugging, VS will rebuild my whole project from scratch, even libraries, even though I did not even changed main.cpp. My project is structured this way.
WebFeb 16, 2016 · And yes, the CMake generated cmake_check_build_system rule does almost the same as the rebuild_cache rule and yes the used -B, -H and --check-build-system options are CMake internal command line options and therefore undocumented (even if often referred to on Stack Overflow, e.g. in one of my answers here ). the oggle bandWebJan 7, 2024 · Here is a simplified version what I have: function (run_my_special_rule target) set (script_to_run $ {CMAKE_SOURCE_DIR}/scripts/script.sh) add_custom_command ( TARGET $ {target} PRE_BUILD COMMAND find $ {CMAKE_CURRENT_SOURCE_DIR} -name "*.hpp" -exec $ {script_to_run} {} + DEPENDS $ {script_to_run} ) endfunction () … mickey bey boxrecWebAdd a comment 1 Answer Sorted by: 4 Found the proper solution (which was, as expected, simple) in this old post: http://www.cmake.org/pipermail/cmake/2010-November/041072.html The gist is to use the actual file in target_link_libraries, so its timestamp is checked. So no need for intermediate or custom dependencies: mickey bey lashesWeb[CMake] Force rebuild Min Cu min.cu at hotmail.com Mon Mar 26 20:38:05 EST 2007. Previous message: [CMake] Force rebuild Next message: [CMake] Force rebuild Messages sorted by: I did try to do that. However, the generated target is empty and the generarated header file is not part of the project. mickey big job creditsWebMay 26, 2012 · CMake generates a build.ninja with a target that rebuilds it when any of the cmake files change. Running clean is obviously not an option. One hack is to touch one of the dependencies and run ninja build.ninja.. Or you could do mv build.ninja build.ninja.old; ninja -f build.ninja.old build.ninja && rm build.ninja.old mv build.ninja.old build.ninja but … the ogham groveWebForce cmake rerun when file changes I want cmake to rerun if a specified file changes (as if the CMakeLists.txt was altered). Is there a reasonable way to do that? 4 11 comments Add a Comment hachanuy • 3 yr. ago i have a little function to do just the thing you want the ogglies welcome to smellvilleWebCMake does rebuild object files when headers change, however CMake 3.15 had a bug where it didn't work properly for make targets. ... Force CMake to rebuild precompiled headers. 4. How to stop/trick cmake into not rebuilding if a … mickey bey eyelash