$ clang++ --version Ubuntu clang version 3.4-1ubuntu3~precise2 (tags/RELEASE_34/final) (based on LLVM 3.4) Target: x86_64-pc-linux-gnu Thread model: posix
But I got following abort: cmake-3.11.0/Source/cmLocalGenerator.cxx:553:36: error: no member named 'emplace' in 'std::unordered_map<std::basic_string<char>, cmGeneratorTarget *, std::hash<string>, std::equal_to<std::basic_string<char> >, std::allocator<std::pair<const std::basic_string<char>, cmGeneratorTarget *> > >' this->GeneratorTargetSearchIndex.emplace(gt->GetName(), gt); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Grrrr.... X-D Regards, mpsuzuki suzuki toshiya wrote: > Dear Bo Zhou, > > Thank you for the info! Now I'm checking Ubuntu 12.04 in LXC. > So, gcc-4.8.5 or later would be needed for C++11, it seems that the last > version > of gcc officially provided for Ubuntu-12 was 4.7. oh. > According to https://clang.llvm.org/cxx_status.html , clang-3.3 supports > C++11, > and the last version of clang officially provided for Ubuntu-12 was 3.4. ooh. > I will check if clang-3.4 for Ubuntu-12.04 can compile cmake (or any other > dependency problems would arise). > >> Usually the ABI is not the problem but the libstdc++, you can use a old >> Ubuntu with old libstdc++ but build CMake with new compiler and make sure it >> links with old libstdc++. This is the trick. > > Indeed. > > Regards, > mpsuzuki > > Bo Zhou wrote: >> The latest CMake requires C++11 compiler, so what you need is just a newer >> GCC which supports C++11 at your platform, that's it. >> >> Usually the ABI is not the problem but the libstdc++, you can use a old >> Ubuntu with old libstdc++ but build CMake with new compiler and make sure it >> links with old libstdc++. This is the trick. >> >> I don't know how to do this on Ubuntu, but on CentOS, it's possible to build >> CMake in that way, so the CMake would be portable at older CentOS platform >> with old libstdc++ . >> >> Good luck. >> >> On Thu, Apr 5, 2018 at 12:23 PM, Eric Wing >> <ewmail...@gmail.com<mailto:ewmail...@gmail.com>> wrote: >> I just discovered that CMake no longer builds on my Ubuntu 12.04. I >> need to build binaries that are compatible with that ABI. >> >> I see that your binary distribution of CMake 3.11 still works on >> Ubuntu 12.04. Can you tell me what you do to achieve this? What are >> you doing for your official builds? >> >> Are you just using -static-libstdc++ -static-libgcc for >> CMAKE_CXX_FLAGS, or is there more? >> >> (I just noticed that ldd shows that you don't have dependencies on >> libssl, libcrypto, and libz, whereas I do.) >> >> Thanks, >> Eric >> -- >> >> Powered by www.kitware.com<http://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 >> >> >> > -- 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