[AMBER] Amber20 installation

From: Kliuchnikov, Evgenii <Evgenii_Kliuchnikov.student.uml.edu>
Date: Wed, 1 Jul 2020 18:16:21 +0000

Dear Amber users,

I am trying to install Amber 20 on Ubuntu 12.04.5. I have two versions of CC and CXX compiler installed: 4.6 and 8. I choose 8 as default, so if I type
gcc -v
it will show me gcc version 8.4.0. However, when I start ./run_cmake, I can see

-- C: GNU 4.6.4 (/usr/bin/gcc)
-- CXX: GNU 4.6.4 (/usr/bin/g++)
-- Fortran: GNU 4.6.4 (/usr/bin/gfortran)

This is not an error, I guess. I do not know if this is the cause of the error or not. But when I start make install it stops at 64% and gives:

[ 64%] Building CXX object AmberTools/src/cpptraj/src/CMakeFiles/cpptraj_common_obj_cuda.dir/DataIO_RemLog.cpp.o
/home/klyuchnikov/amber20_src/AmberTools/src/cpptraj/src/DataIO_RemLog.cpp: In member function ‘virtual int DataIO_RemLog::ReadData(const FileName&, DataSetList&, const string&)’:
/home/klyuchnikov/amber20_src/AmberTools/src/cpptraj/src/DataIO_RemLog.cpp:799:68: sorry, unimplemented: unexpected ast of kind ltgt_expr
/home/klyuchnikov/amber20_src/AmberTools/src/cpptraj/src/DataIO_RemLog.cpp:799: confused by earlier errors, bailing out
Preprocessed source stored into /tmp/cc0rnp9j.out file, please attach this to your bugreport.
ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/_usr_lib_gcc_x86_64-linux-gnu_4.6_cc1plus.1005.crash'
make[2]: *** [AmberTools/src/cpptraj/src/CMakeFiles/cpptraj_common_obj_cuda.dir/DataIO_RemLog.cpp.o] Error 1
make[1]: *** [AmberTools/src/cpptraj/src/CMakeFiles/cpptraj_common_obj_cuda.dir/all] Error 2
make: *** [all] Error 2

Can you please help me to understand what is the reason of the error?

Thank you,

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Received on Wed Jul 01 2020 - 11:30:05 PDT
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