On Thu, Jun 28, 2018 at 7:12 AM Jim Lloyd <jim.ll...@etagen.com> wrote:
> [...] > But if I make a trivial project that simply includes yaml-cpp as a > dependency, the generated compile commands use `-isystem` to include the > yaml-cpp headers. > > Is this a bug in CMake? > > Also, is there any way I may be able to work around this problem with > CMake 3.10? I would be happy to globally force the use of `-I` for all > include directories. > I think the question and a potential work around are covered by https://cmake.org/cmake/help/latest/manual/cmake-buildsystem.7.html#include-directories-and-usage-requirements Specifically the paragraph close to the end starting with "When the INTERFACE_INCLUDE_DIRECTORIES of an imported target...". Basically include directories inherited from imported targets are implicitly "SYSTEM" by default. Nils
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