Charm++ parallel programming system

[tetyana orynchak <tetyana1234 AT yahoo.com>]

Hello,

 

I am a new user and I would really appreciate if somebody can tell me what I am doing wrong. I want to use NAMD on Linux.

I downloaded the main and source tar.gz files and tried to follow the steps described in the release note for 64-bit Linux workstation example. I successfully unpacked NAMD and matching Charm++ source code and entered the charm-6.1.3 directory. Then according to release note I was supposed to build Charm++/Converser library. So after entering the command:

./build charm++ net-linux-x86_64 --no-build-shared -O -DCMK_OPTIMIZE=1

I received the following message (since it is long I include only the lower part of it with an error code):

 
/usr/bin/gmake headerlinks
gmake[1]: Entering directory `/home/Tanya/NAMD/NAMD_2.7b2_Source/charm-6.1.3/net-linux-x86_64/tmp'
./configure
checking machine name... net-linux-x86_64
checking "C++ compiler as"... "g++ -fPIC -m64      --nobuild-shared -O -DCMK_OPTIMIZE=1 "
checking "whether C++ compiler works"... "no"
Cannot compile C++ programs with g++ -fPIC -m64  
 (check your charm++ version)
gmake[1]: *** [conv-autoconfig.h] Error 1
gmake[1]: Leaving directory `/home/Tanya/NAMD/NAMD_2.7b2_Source/charm-6.1.3/net-linux-x86_64/tmp'
gmake: *** [headers] Error 2
-------------------------------------------------
Charm++ NOT BUILT. Either cd into net-linux-x86_64/tmp and try
to resolve the problems yourself, visit
    http://charm.cs.uiuc.edu/
for more information. Otherwise, email the developers at charm AT cs.uiuc.edu

Would you please HELP?

Thank you,
Tanya