Hi, I think you are looking for fixup_bundle if you are missing DLLs at install. There's no real need to look for the DLLs yourself.
Lectem Le sam. 28 oct. 2017 à 08:18, Hendrik Sattler <p...@hendrik-sattler.de> a écrit : > Hi, > > looking at the location of the gnat static library, it seems to be a > compiler library like libm. You usually do not use find_package on those > but directly use -lgnat and the compiler knows how to find it. Requesting > static linking will also work then. > > HS > > > Am 28. Oktober 2017 05:38:19 MESZ schrieb "Alan W. Irwin" < > ir...@beluga.phys.uvic.ca>: > >On 2017-10-27 22:31+0200 Marco Atzeri wrote: > > > >> On 27/10/2017 09:32, Alan W. Irwin wrote: > >>> I am pretty sure there are a non-zero number of CMake users here who > >>> have had CMake experience finding dll's on Cygwin (since it appears > >>> from the quote below that import libraries can be replaced by dll's > >>> for the purposes of linking on that platform). So if you are one > >with > >>> such experience, I would really appreciate an answer to (or commment > >>> on) the specific question below concerning finding cyggnat-6.dll on > >>> Cygwin or if you prefer to frame your response to the more general > >>> question of finding dll's on that platform, that would be great as > >>> well. > >>> > >>> Alan > >> > >> using the import library is the standard way for linking, > >> looking for the shared library is surely unusual. > >> > >> I am not a user of ADA, but the import libraries seems > >> the one on /usr/lib/gcc/x86_64-pc-cygwin/6.4.0/adalib/ > > > >Hi Marco: > > > >Thanks for your input to the discussion. > > > >I believe you are referring to > >/usr/lib/gcc/x86_64-pc-cygwin/6.4.0/adalib/libgnat.a > > > >(at least that appears to be the only library candidate I can come up > >with > >by searching for the RE > > > >"usr/lib/gcc/x86_64-pc-cygwin/6.4.0/adalib/.*gnat" > > > >using the <http://cygwin.com/cgi-bin2/package-grep.cgi> package search > >engine.) > > > >Our understanding is the Cygwin naming convention for the various > >kinds of libraries would be (in the gnat library case) > > > >dll cyggnat-6.dll > >import library libgnat-6.dll.a > >static library libgnat.a > > > >If you use the above search engine to search for the RE "gnat.*dll" it > >only finds the above dll and no corresponding import library. > > > >We are pretty sure from its name that libgnat.a is just a static > >library. Anyhow, when we link our test_ada library against libgnat.a > >that link does appear to work, but afterward when linking Ada > >executables against our Ada library (which involves a gnatlink step > >with hidden link to one form of the gnat library but likely also > >cyggnat-6.dll) we get multiple symbol definition errors. That linking > >inconsistency does not happen if we link our Ada library against > >cyggnat-6.dll so it appears that is the library CMake needs to find in > >this case. > > > >Which neatly ( :-) ) leads back to my original question which is what > >is the > >best CMake logic to find that dll? > > > >Alan > > > >__________________________ > >Alan W. Irwin > > > >Astronomical research affiliation with Department of Physics and > >Astronomy, > >University of Victoria (astrowww.phys.uvic.ca). > > > >Programming affiliations with the FreeEOS equation-of-state > >implementation for stellar interiors (freeeos.sf.net); the Time > >Ephemerides project (timeephem.sf.net); PLplot scientific plotting > >software package (plplot.sf.net); the libLASi project > >(unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); > >and the Linux Brochure Project (lbproject.sf.net). > >__________________________ > > > >Linux-powered Science > >__________________________ > >-- > > > >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 > > -- > 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
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