You are right! I am surprised CMake does not generate warning about that. Thank you for the suggestion: https://github.com/SimpleITK/SimpleITK/pull/76
Brad > On Nov 29, 2016, at 10:04 AM, Johnson, Hans J <hans-john...@uiowa.edu> wrote: > > Brad, > > Is that command line correct? > > :BOOL=hidden ? Is that true, or false, or should it be :STRING=hidden ? > > Hans > > > -- > > > On 11/29/16, 8:19 AM, "Insight-developers on behalf of Lowekamp, Bradley > (NIH/NLM/LHC) [C]" <insight-developers-boun...@itk.org on behalf of > blowek...@mail.nih.gov> wrote: > > Thanks for the update, and the work to narrow your problem down. > > Just to let you know, another alternative to managing the flags is to use > CMake preset property variables. When I build ITK for SimpleITK I apply > (depending on the configuration) the following CMake options: > > -DCMAKE_C_VISIBILITY_PRESET:BOOL=hidden > -DCMAKE_CXX_VISIBILITY_PRESET:BOOL=hidden > -DCMAKE_VISIBILITY_INLINES_HIDDEN:BOOL=ON > > This seems to work well now. And CMake appears to append the option after > on the programatic manipulation of the standard flag variables. > > HTH, > Brad > >> On Nov 28, 2016, at 4:59 PM, Sean McBride <s...@rogue-research.com> wrote: >> >> On Fri, 25 Nov 2016 20:55:31 +0000, Lowekamp, Bradley (NIH/NLM/LHC) [C] said: >> >>> I presume you are compiling ITK with shared libraries? >> >> No, as static libraries. >> >>> Would you happen to have a minimal example of “MyOwnCode.cxx” that >>> reproduces this warning? >> >> I reduced it to a very small Xcode project with only 1 source file. Then I >> continued to reduce it to just a command line invocation of clang and it >> stopped reproducing. :( >> >> I soon discovered that between Xcode 6.4 and 7.0 a bug seems to have been >> introduced where turning on "symbols hidden by default" in the GUI (aka >> "GCC_SYMBOLS_PRIVATE_EXTERN = YES") doesn't actually pass >> "-fvisibility=hidden" to clang! >> >> So, for my particular case at least, there is no ITK issue here. Sorry for >> the noise. >> >> Cheers, >> >> -- >> ____________________________________________________________ >> Sean McBride, B. Eng s...@rogue-research.com >> Rogue Research www.rogue-research.com >> Mac Software Developer Montréal, Québec, Canada > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Kitware offers ITK Training Courses, for more information visit: > http://kitware.com/products/protraining.php > > Please keep messages on-topic and check the ITK FAQ at: > http://www.itk.org/Wiki/ITK_FAQ > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/insight-developers > > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/insight-developers
