27.01.2017, 21:05, "Elizabeth A. Fischer" <elizabeth.fisc...@columbia.edu>: > C++ code is not compatible between different compilers.
This is not true for compilers implementing Itanium C++ ABI, including GCC. The only possible source of incompatibility comes from different standard library versions. >You cannot link C++ code built with GCC 4.9.3 with GCC 4.2.1. Maybe if you >hack around and find the GNU C++ libraries from your GCC 4.9.3 installation... >just maybe, with enough hacking, it will work. But in general, this is a >rabbit hole that will offer you very little in the end. > > The standard way to build on systems that don't have the compilers you need > is... to get the compilers you need. My point was that getting these > compilers is actually not very hard. In the end, that will almost certainly > be the easiest solution to your problem. > > On Fri, Jan 27, 2017 at 12:58 PM, Hendrik Sattler <p...@hendrik-sattler.de> > wrote: >> Your answer is totally unrelated to the question. >> >> Am 27. Januar 2017 18:23:39 MEZ schrieb "Elizabeth A. Fischer" >> <elizabeth.fisc...@columbia.edu>: >>>Get spack, then use it to build GCC 4.9.3 takes a couple hours of wall >>>time, five minutes of your time. >>> >>>Github.com/llnl/spack >>>On Jan 27, 2017 12:04 PM, "Michele Portolan" < >>>michele.porto...@grenoble-inp.fr> wrote: >>> >>>> I have a project that build correctly using gcc 4.9.3, generating a >>>> dynamic library that I can later link to obtain my executables. So, >>>nothing >>>> special. >>>> >>>> My problem is that on one of my target systems, I only have a gcc >>>4.1.2 >>>> and I am forced to use it for at least linking the last executable. >>>My >>>> project uses extensively C++14,so I cannot build it with the older >>>gcc. >>>> >>>> Is there a way to have Cmake generate a library that is compatible >>>with >>>> gcc 4.1.2? >>>> >>>> Regards, >>>> >>>> >>>> Michele >>>> -- >>>> >>>> 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/opensou >>>> rce/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 -- Regards, Konstantin -- 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
