FortranMakeUtils

Fortran Utility written in python for generating dependency tree and makefiles. Also includes a beautifier for lowercase keywords.

How to use

For generating dependency tree (callers , called (callee) ) and files for using in makefiles (*.mk):

git clone https://github.com/deniseiras/fortranMakeUtils.git
cd fortranMakeUtils
export PYTHONPATH=$(pwd)

This will show the parameters needed:

src/fortranMakeUtils/fortranMakeUtils.py

Result:

Please enter the parameters:

1 - Initial search directory (mandatory)
2 - Output directory (mandatory)
3 - Max depth for search callers and callees (mandatory)
4 - Filename of the interested routine.
5 - Interested routine to be searched.

This will execute on the directory below (used in tests) In this case do not specify an routine (param 5) of a file (param 4)

src/fortranMakeUtils/fortranMakeUtils.py test/data/test_uses_modules/fortran_files/ ./out_dir 20 

Result:

Using python 3.6
Searching for modules and routines ( subroutines, functions, interfaces ) ...
Searching for uses of modules and callers of routines ...
creating callee tree ...
creating caller tree ...
Creating modules dependencies ...
Creating methods called of all files: file ./out_dir/allMethodsCalled.txt
Creating methods not called of all files: file ./out_dir/allMethodsNotCalled.txt
Creating callee tree files ./out_dir/calleeTree.txt , ./out_dir/calleeTree.dot ...
Creating caller tree file ./out_dir/callerTree.txt , ./out_dir/callerTree.dot ...
Creating methods in Caller Tree: file ./out_dir/methodsInCallerTree.txt
Creating methods not in Caller Tree: file ./out_dir/methodsNotinCallerTree.txt
Creating objects file: ./out_dir/objects.mk ...
Creating dependecies file: ./out_dir/depend.mk ...

To generate a nice graph of callers, for example, use Graphviz (https://graphviz.org/):

dot -Tjpeg ./out_dir/callerTree.dot -o callerTree.jpg

Contributions

• Send me an e-mail: denis.eiras@gmail.com
• Use Gitflow style;
• Check opened Issues;

History:

• 2017 - Fortran Make Utils: Fortran Utility written in python for generating dependency tree and generating makefiles
• 2019/04/17 - Fortran Beautifier: to lowercase most of fortran keywords
• 2022/04/08 - Fortran Make Utils: Bug fix: check inside module
• 2022/11/17 - Fortran Make Utils: Improvement: use just the filename or part of the filename in filtering command line options
• 2022/11/17 - Bug fix: infinite call to caller methods
• 2022/11/25 - Some Unit tests created - not all fixed (new features not implemented yet)
• 2022/11/25 - Created Git Flow branches for development.