Creating and linking the MD_suite fortran library

Creating the library from MD_suite

For the MD_suite.f90 file inside the mdwc/MD_suite_fortran_lib directory. First create the objects by compiling using gfortran

gfortran -c MD_suite.f90

This is going to create MD_suite.o

Then use the ar command to create a library named libMD_suite.a

ar crv libMD_suite.a MD_suite.o

Link the library to an external program

To use libMD_suite.a in a external fortran program called main.f90 use

gfortran main.f90 -L<path to library> -l<library name> -o main

In our case

gfortran main.f90 -Lmdwc/MD_suite_fortran_lib -lMD_suite -o main

Note that the name of the library is MD_suite despite being called libMD_suite.a since lib is just a suffix.