Rajeev, Lorenzo's configuration does not have fortran enabled. He uses mpich3 and yes make check passes, except for dual_test when he comments out the CXX_LDFLAGS change. I'm checking this right now. I get some undefined errors for "operator <<" when I don't include -lstdc++ on Mavericks. So clearly, removing it directly is not a fix. Perhaps we need to check the Darwin Kernel version and configure accordingly. Vijay On Thu, Dec 3, 2015 at 1:28 PM, [email protected] <[email protected]> wrote:
Do you have Fortran enabled? If so, how do you get gfortran? Also, do you use open-mpi or mpich? Does your make check pass?
Rajeev
On Thu, 3 Dec, 2015 at 10:45, Lorenzo Alessio Botti <[email protected]> wrote:
636 Clang:*)
637 FATHOM_CXX_SPECIAL="$EXTRA_GNU_FLAGS -stdlib=libc++"
638 FATHOM_CXX_32BIT=-m32
639 FATHOM_CXX_64BIT=-m64
640 ;;
641 SunWorkshop:i?86|SunWorkshop:x86_64)
642 FATHOM_CXX_32BIT=-m32
643 FATHOM_CXX_64BIT=-m64
644 ;;
645 *)
646 ;;
647 esac
648 AC_MSG_RESULT([$cxx_compiler:$host_os:$host_cpu])
649
650 # Check for specific overrides
651 CXX_LDFLAGS=""
652 if (test "$cxx_compiler:${host_os:0:6}" == "Clang:darwin"); then
653 CXX_LDFLAGS="$CXX_LDFLAGS -stdlib=libc++"
654 LIBS="$LIBS -lc++”
I changed lines 637 and 653 of compilers.m4 as you suggested (libc++ instead of libstdc++). My code runs fine (I’m on Mavericks with latests clang). As opposite to the previous build make check now get suck at dual_test. The other tests runs fine.
Thanks everybody for help! As Vijay pointed out I thinks this is the way to go since it allows to use c++11.
Thanks again. Bests. Lorenzo