On Fri, Oct 10, 2014 at 17:59:07 +0400, Ruslan Baratov via cmake-developers wrote: > > Behavior when there's a lock that still exists (by bug/mistake) after > > CMake is done running is going to be strange and possibly > > hard-to-diagnose / hard-to-understand. > That's *exactly* the problem I have and why I start this discussion. > Currently I'm using mkdir command which return 0 only if directory > created by current process (just to clarify, not the cmake -E > make_directory). This works fine for me (tested on windows (mingw, > cygwin), linux and mac). But I can't (or I don't know how) make remove > this directory when I Ctrl+C my build (or abort the job on jenkins > server). My current implementation just keep spinning with message: > "Directory locked by cmake, build started in directory > <cmake-binary-dir> at <timestamp>".
Maybe we need something like the 'trap' shell builtin which runs code on various triggers rather than something like file/directory locks which are…hairy (especially in the face of things like NFS or Samba)? I can think of at least: - end of configure - end of generate - end of directory scope - end of scope (function or directory) --Ben -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers