Hi, Did you read the Wiki page about cross compiling with CMake? CMake can already restrict searching for libraries to certain directories when cross compiling.
HS Am 21. Mai 2016 04:13:38 MESZ, schrieb Walter Gray <chrysal...@gmail.com>: >A small addendum - The way I am currently solving this problem is by >replacing the version of protoc in the library folder for android with >one >that works on the host machine, but this is really not the best since >it >means that the library distribution is tied to the host AND the target. > >Thinking in terms of concepts, I think I would want a find_package that >understood the difference between finding a package for executing and >finding a package for linking, but that'd be a pretty fundamental >change. > >On Fri, May 20, 2016 at 7:02 PM Walter Gray <chrysal...@gmail.com> >wrote: > >> I've got a project with a number of target platforms, including some >that >> I have to cross-compile to such as android, that uses protobuf. If >you're >> unfamiliar, the crux of the issue is that there is both a library, >> libprotobuf, and an 'compiler', protoc, that takes .proto files and >> generates a .h/.cc pair that are then included in the project. >> >> When cross compiling, want to use the libprotobuf that was compiled >on >> andriod, but the protoc that was compiled for my host environment. >How >> could this be achieved? >> >> Currently, my build machine has several different directories where I >> store the external libraries that have been compiled for the various >> platforms/compilers that we support (Libraries-arm32, Libraries-x64, >> Libraries-x64-vc14, ect). >> >> Solutions that require modifying protobuf's -config.cmake file are >> welcome, I've already submitted several PR's improving it. I'd like >to >> establish what the best practice for this kind of situation is as I >have >> the same issue with Flatbuffers. >> >> On a slightly unrelated note, is there some way to write something >like >> the AUTOUIC system without modifying cmake itself? It would be lovely >if >> all I had to do was include the .proto file in the source file list. >> >> Thanks! >> Walter >> > > >------------------------------------------------------------------------ -- Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet. -- 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
