Hello,
SHORT VERSION:
BTW, Ubuntu 12 is officially End of Life on April 28, 2017
http://releases.ubuntu.com/12.04/
So unless you are paying them for support, you should really upgrade to
Ubuntu 14.
LONG VERSION:
I recommend starting a docker image of centos 6 in a newer version of
Ubuntu. This would be a virtual machine environment you can build a
version with a newer compiler, g++, but with an older glibc. The
libstdc++ you link against would then be compatible with most modern
distributions.
This is by getting the devtoolset-6 or devtoolset-7 tools provided by
redhat. You can communicate with me offline on how to do this, but in
principle the installation of the compiler is this:
yum install -y centos-release-scl
yum install -y devtoolset-6-gcc devtoolset-6-gcc-c++
devtoolset-6-libquadmath-devel devtoolset-6-gcc-gfortran
Docker is freely available and used across the open source community to
build for multiple linux versions. It can be installed directly from
ubuntu as a standard package.
You can then package the application, and it would more than likely run
on your system.
Regards,
Juan
On 4/4/18 10:23 PM, Eric Wing 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
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