The Intel and Lahey Fortran linkers cannot find the proper GNU gcc library, causing the build to fail in the fortran/test and fortran/examples directories with the error
unresolved __fixunsdfdi symbol.
setenv LIBS "-lgcc_s" (if using dynamic linking) or setenv LIBS "-lgcc" (if using static linking. For example, if using ifort with the "-static" option)
command before running
configure, or modify the LIBS argument in the
fortran/examples/Makefile files. Then continue the build in the fortran directory.
If you use
h5fc, you will also need to edit them and add "-lgcc_s" or "-lgcc" to them.