Did you try with $<SEMICOLON> rather than the ; character? Le dim. 3 juin 2018 à 06:24, Craig Scott <craig.sc...@crascit.com> a écrit :
> On Sun, Jun 3, 2018 at 12:34 PM, Neil Carlson <neil.n.carl...@gmail.com> > wrote: > >> On Sat, Jun 2, 2018 at 4:53 PM Stephen McDowell <sjm...@cornell.edu> >> wrote: >> >>> It should be a CMake list, which is delineated by semicolons. >>> >>> add_compile_options($<$<COMPILE_LANGUAGE:C>-Wall;-Wextra>) >>> >>> I am writing this from a phone so untested, but that has worked for me >>> in the past. >>> >> >> Right about the list, and is one of the things I tried, but didn't work. >> This one >> seems to break the generator expression. >> > > I think you are missing a colon after the first ">". I just tried a > command like the following and it produces the right compiler command line > options for me (on macOS using CMake 3.11.0 with either Ninja or Xcode): > > target_compile_options(someTarget PRIVATE > $<$<COMPILE_LANGUAGE:CXX>:-Wall;-Wextra> > ) > > I also works for me even without the semi-colon (i.e. using a space > instead), which was kinda surprising given that I didn't quote the whole > generator expression. Not sure about other platforms or generators. > > > > -- > 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: > https://cmake.org/mailman/listinfo/cmake >
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