I am trying to compile CHARMM version c34a1 PG compilers v7.0. The machine is a Operetron quadcore (64bit) CPU machine running Debian (kernel 2.6.18-5-amd64, x86_64). I tried following the instructions on the PG website about compiling CHARMM (version v30) on AMD-64bit, but am unsucessful, with both serial and the parallel versions.
I am interested in building the serial verison first; and I get the error in finding “librt.so /librt.a”
/usr/bin/ld: cannot find -lrt
make: *** [/charmm/serial/c34a1/exec/gnu/charmm] Error 2
Any pointers ? Any other info is required, I will gladly provide.