On 2018 M04 5, Thu 21:24:40 CEST Alexander Neundorf wrote: > On 2018 M04 5, Thu 16:15:17 CEST suzuki toshiya wrote: > > Dear Eric, > > > > # if anybody think "how C++11 environment should be prepared > > # on legacy GNU/Linux" is off-topic and should be discussed > > # in off-list, please let me know. I will do so. > > > > Eric Wing wrote: > > > Thanks for the responses. Yes, I just need this to run on Ubuntu 12.04 > > > (and some other old Linux's in that era). Yes, I think the probably is > > > the libstdc++ dependency. > > > > > > As pointed out, it is really hard to get a newer compiler on Ubuntu > > > 12.04. I've been down this road before, and if memory serves, the gcc > > > bootstrapping process to get a newer compiler doesn't seem to work > > > with a compiler older than gcc 4.8. Same goes for clang, which also > > > weirdly relies on gcc 4.8 to bootstrap itself. > > > > At least, gcc-4.6.3, the last official gcc for Ubuntu-12.04, could > > build gcc-4.8.5 manually (without shared libstdc++, so confused > > dependency could be avoided). And, I could build cmake-3.11.0 by it. > > Now I'm checking "make test". > > I have recently built a gcc 4.9.5 on Centos 5, i.e. gcc 4.1. There were no > issues after getting the configure flags right.
4.9.4 I mean. You can see the flags here: https://hub.docker.com/r/aneundorf/docker-centos5-build-svn-gcc/~/dockerfile/ (but the docker image didn't build, it was killed by a dockerhub timeout). Alex -- 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
