On 03/13/2015 08:44 AM, Daniel Pfeifer wrote: > I pushed some work to https://github.com/purpleKarrot/CMake/commits/pch
Thanks for working on this. I'm hoping others will respond because I have little experience with PCH. > target_precompile_headers(bar INTERFACE bar.h) [snip] > This command is used to set a list of headers "to precompile". This would say that any target that links to 'bar' would get 'bar.h' as a source file to be precompiled for that target's settings. This makes some sense for producing the precompiled header, but what decides what precompiled header is *used* by each source file? IIUC a given compiler call may specify at most one precompiled header to use because it is actually more like a partially compiled translation unit to be continued by each source consuming it. Thanks, -Brad -- 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