What about CMAKE_INCLUDE_CURRENT_DIR<https://cmake.org/cmake/help/latest/variable/CMAKE_INCLUDE_CURRENT_DIR.html>?
Regards, Dvir From: CMake [mailto:cmake-boun...@cmake.org] On Behalf Of Steve Lorimer Sent: Monday, October 17, 2016 5:04 AM To: Craig Scott <craig.sc...@crascit.com> Cc: CMake Mailing List <cmake@cmake.org> Subject: Re: [CMake] How to configure CMake to add current path to include directive. Thanks Craig Looks like it did what you intended, but cmake won't allow it CMake Error in foo/CMakeLists.txt: Found relative path while evaluating include directories of "foo": "." Bummer! :( On 16 October 2016 at 18:35, Craig Scott <craig.sc...@crascit.com<mailto:craig.sc...@crascit.com>> wrote: Something like the following was what I had in mind (untested): get_target_property(incDirs someTarget INCLUDE_DIRECTORIES) list(APPEND incDirs .) set_target_properties(someTarget PROPERTIES INCLUDE_DIRECTORIES "${incDirs}") On Mon, Oct 17, 2016 at 10:31 AM, Steve Lorimer <steve.lori...@gmail.com<mailto:steve.lori...@gmail.com>> wrote: Thanks Craig Not sure if I'm doing it right, but I couldn't get that to work. Would you be able to give me an example please? Thanks Steve On 16 October 2016 at 17:51, Craig Scott <craig.sc...@crascit.com<mailto:craig.sc...@crascit.com>> wrote: I think if you manipulate the target property INCLUDE_DIRECTORIES<https://cmake.org/cmake/help/latest/prop_tgt/INCLUDE_DIRECTORIES.html> directly, you should be able to force a "." in there without having it substituted for an absolute path. By this I mean use set_property() or set_target_properties() rather than target_include_directories() or include_directories(). Note, however, that the documentation for the INCLUDE_DIRECTORIES property explicitly recommends against adding relative paths to the property like this (but in your case it sounds like you really want a relative path, so maybe this is a valid exception to that advice). On Mon, Oct 17, 2016 at 9:46 AM, Steve Lorimer <steve.lori...@gmail.com<mailto:steve.lori...@gmail.com>> wrote: In makefile parlance, I'm trying to add -I. (ie: the current directory) to my include paths I tried the following: include_directories(".") This doesn't work unfortunately, as relative paths are interpreted as relative to the current source directory<https://cmake.org/cmake/help/v3.0/command/include_directories.html> That is, if this statement is in my top level CMakeLists.txt, located in ~/src/project, the include directive added will be "-I ~/src/project/.", whereas I'm trying to add "-I ." The reason for my wanting this is that we have sources for a single library in several subdirs. include_directories(${CMAKE_CURRENT_SOURCE_DIR}) add_library( foo STATIC foo.cpp bar/bar.cpp ) In bar/bar.cpp, I have a relative include #include "../foo.h" With the above setup, this will fail to compile as only ~/src/project/foo will be added to the include paths. I'm aware that if I explicitly added the path it would work include_directories(${CMAKE_CURRENT_SOURCE_DIR}/bar) However, if there is a way to get -I. added to my include path, that's what I'm after. TIA Steve -- Powered by www.kitware.com<http://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 -- Craig Scott Melbourne, Australia https://crascit.com -- Craig Scott Melbourne, Australia https://crascit.com
-- 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