[Trilinos-Users] Problem with compilation errors

[Balakrishnan, Ramesh]

My apologies for not looking at your earlier (i.e. this) email. As you have noted, packages like MueLu depend on C++11 features. Based on your email, it appears you are using a much older Intel Compiler Suite that, at best, had only partial support for the C++11 features. So, I’d suggest that you upgrade to a more recent version of the Intel compiler suite, such as version 17. If that is not feasible, and you are willing to compile the require math libraries, I’d suggest building the latest gcc-7.2.1 compiler (although any gcc-6.x+ version should work too). Then try buiding the Trilinos library without the line "-D Trilinos_ENABLE_CXX11=OFF” in your cmake configuration file.

Hope this helps.

Best,
RB

On Oct 5, 2017, at 7:27 PM, Chukwudi Chukwudozie <chdozie at gmail.com<mailto:chdozie at gmail.com>> wrote:

Hi,

I am new to trilinos. I am trying to compile a version on a linux machine using intel compilers and I keep getting messages related to C++11. I turned off C++ enable, however, my compilation was not successful since MueLu depends on it. How do I go about solving this? Below is my configuration file.

Thanks


cmake \

  -D Trilinos_ENABLE_CXX11=OFF \

  -D TPL_BLAS_LIBRARIES="/usr/local/compilers/Intel/cluster_studio_xe_2013.1.046/mkl/lib/intel64" \

  -D TPL_LAPACK_LIBRARIES="/usr/local/compilers/Intel/cluster_studio_xe_2013.1.046/mkl/lib/intel64" \

  -D TPL_ENABLE_MPI:BOOL=ON \

  -D CMAKE_BUILD_TYPE:STRING=RELEASE \

  -D BUILD_SHARED_LIBS:BOOL=ON \

  -D CMAKE_INSTALL_PREFIX=$TRILINOS_PATH/install \

  -D CMAKE_C_COMPILER:FILEPATH=$CC \

  -D CMAKE_CXX_COMPILER:FILEPATH=$CXX \

  -D CMAKE_Fortran_COMPILER:FILEPATH=$F90 \

  -D Trilinos_ENABLE_TESTS:BOOL=OFF \

  -D Trilinos_ENABLE_Sacado=ON \

  -D Trilinos_ENABLE_MueLu:BOOL=ON \

  -D Trilinos_ENABLE_Stratimikos=ON \

  $TRILINOS_PATH

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