Output below with the version and the command I ran Basically I had the standard gcc installed and I added PPA for gcc 4.8 and did apt-get install. This likely left the supported official gcc there. I am a little "fresh" when it comes to dealing with this stuff, is it as simple as apt-get remove gcc?
configure: creating ./config.lt config.lt: creating libtool configure: Setting up build environment for x86_64 linux-gnu checking whether we are using the GNU C++ compiler... (cached) yes checking whether g++ accepts -g... (cached) yes checking dependency style of g++... (cached) gcc3 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking whether gcc understands -c and -o together... (cached) yes checking dependency style of gcc... (cached) gcc3 checking for C++ compiler vendor... gnu checking for C++ compiler version... 4.6.3 checking for C++ compiler vendor... (cached) gnu configure: error: GCC 4.8 or higher required (found 4.6.3) darkness@hadoopmapr1:/opt/mapr/mesos/mesos-0.23.0/build$ gcc --version gcc (Ubuntu 4.8.1-2ubuntu1~12.04) 4.8.1 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. darkness@hadoopmapr1:/opt/mapr/mesos/mesos-0.23.0/build$ CC="gcc" CXX="g++" ../configure On Fri, Jul 24, 2015 at 5:57 PM, Michael Park <[email protected]> wrote: > Hi John, > > I would first suggest trying *CC="gcc" CXX="g++" ../configure*, and if that > works, try to find out what *which* *cc* and *which* *c++* return and > find out what they symlink to. > I believe autotools uses *cc* and *c++* rather than *gcc* and *g++* by > default, so I think there's probably something funky going on there. > > MPark. > > On Fri, Jul 24, 2015 at 2:31 PM Benjamin Hindman < > [email protected]> wrote: > >> Hey John, >> >> It appears that we're finding gcc 4.6.3 on your machine. Is it possible >> that your autotools are hard coded to look for a gcc that is not the gcc >> that you've installed and is on your path? >> >> At least for me I use devtoolset-2 and Software Collections (scl) and I >> can get my machine into funky set ups where I've got a gcc 4.8 installed >> but using autotools it picks the wrong compiler. >> >> Ben. >> >> On Fri, Jul 24, 2015 at 2:02 PM John Omernik <[email protected]> wrote: >> >>> I am trying to build 0.23, I got the error below. I already installed >>> gcc-4.8 and set my alternatives to work with 4.8 as you can see gcc >>> --version returns the right version, where is the configure script pulling >>> that data? Are there flags I could use to help it through the process? :) >>> >>> John >>> >>> >>> >>> configure: error: GCC 4.8 or higher required (found 4.6.3) >>> >>> darkness@hadoopmapr1:/opt/mapr/mesos/mesos-0.23.0/build$ gcc --version >>> >>> gcc (Ubuntu 4.8.1-2ubuntu1~12.04) 4.8.1 >>> >>> Copyright (C) 2013 Free Software Foundation, Inc. >>> >>> This is free software; see the source for copying conditions. There is >>> NO >>> >>> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >>> PURPOSE. >>> >>
