View the most recent changes for the cflow port at: cflow.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for cflow.
The raw portfile for cflow 1.0 is located here:
http://cflow.darwinports.com/dports/devel/cflow/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/cflow

The cflow Portfile 56061 2009-08-24 00:33:19Z ryandesign macports.org $

PortSystem 1.0
Name: cflow
Version: 1.0
Category: devel
Platform: darwin
Maintainers: freebsd.org:gnn
Description: A program for generating call graphs from C code.
Long Description: The cflow program is a tool which generates a call graph from C source files. It is most often used with a program like dot (from the graphviz package) in order to present visual graphs of the paths along which a piece of software may run.
Homepage: http://www.gnu.org/software/cflow/
Master Sites: gnu:cflow ftp://download.gnu.org.ua/pub/release/cflow/
Checksums: md5 e24bdc01c9bf85a2bbd6dd2329aec363

depends_lib port:gettext port:libiconv

configure.args --infodir=${prefix}/share/info

post-destroot {
file delete ${destroot}${prefix}/share/info/dir
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/cflow
%  sudo port install cflow  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching cflow
--->  Verifying checksum for cflow
--->  Extracting cflow
--->  Configuring cflow
--->  Building cflow with target all

--->  Staging cflow into destroot

--->  Installing cflow

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using cflow with these commands:

%  man cflow
%  apropos cflow
%  which cflow
%  locate cflow

 Where to find more information: