[petsc-dev] building on Titan

[Smith, Barry F.]

  We now require C++11 to build basic packages like metis? Come on, is that really necessary? Do we really need this recent a version of cmake?




Error running configure on CMAKE: Could not execute "cd /autofs/nccs-svm1_home1/adams/petsc/arch-titan-opt64-pgi/externalpackages/cmake-3.11.1 && ./configure --prefix=/autofs/nccs-svm1_home1/adams/petsc/arch-titan-opt64-pgi --parallel=24":
---------------------------------------------
CMake 3.11.1, Copyright 2000-2018 Kitware, Inc. and Contributors
Found GNU toolchain
C compiler on this system is: gcc       
---------------------------------------------
Error when bootstrapping CMake:
Cannot find a C++ compiler supporting C++11 on this system.
Please specify one using environment variable CXX.
See cmake_bootstrap.log for compilers attempted.


> On Jun 21, 2018, at 5:54 PM, Mark Adams <mfadams at lbl.gov> wrote:
> 
> I am getting a cmake error on Titan...
> <configure.log>