There fortran eclipse plug-in support, you can install directly from the site.
If no network can be downloaded here provide a plug-in package ptp.zip.
There are three plug-in package, installation Fortran Developent Tools (Photran) Fortran Developent Tools (Photran), do not need networking.
After installation, restart the eclipse, you can create a project fortran, select Gun Fortran on Windows, automatic use of gfortran MinGW compiler.
Join or create a new fortran source files can be automatically compiled and linked. Support for multiple file.
Note: fortran source file extension must be in lower case, as ABC.for. Uppercase suffix is not supported.
ptp.zip Download: https://download.csdn.net/download/lang999888/11838877
