ndiff  most recent diff

View the most recent changes for the ndiff port at: ndiff.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for ndiff.
The raw portfile for ndiff 2.00 is located here:
http://ndiff.darwinports.com/dports/math/ndiff/Portfile
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# $Id: Portfile 32847 2008-01-14 05:30:12Z ryandesign macports.org $

PortSystem 1.0
Name: ndiff
Version: 2.00
Category: math
Maintainers: nomaintainer
Description: compare putatively similar files
Long Description: ndiff assumes that you have two text files containing numerical values, and the two files are expected to be identical, or at least numerically similar. ndiff allows you to specify absolute and/or relative error tolerances for differences between numerical values in the two files, and then reports only the lines with values exceeding those tolerances. It also tells you by how much they differ.

Homepage: http://www.math.utah.edu/~beebe/software/ndiff/
Platform: darwin
master_sites ftp://ftp.math.utah.edu/pub/misc/
checksums md5 885548b4dc26e72c5455bebb5ba6c16d

patchfiles patch-Makefile.in.diff

pre-test {
system "cd ${worksrcpath} && patch -p0 < ${filespath}/patch-Makefile.diff"
}
test.run yes
test.target check

destroot.destdir prefix=${destroot}${prefix}

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/ndiff
%  sudo port install ndiff  
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 ndiff
--->  Verifying checksum for ndiff
--->  Extracting ndiff
--->  Configuring ndiff
--->  Building ndiff with target all

--->  Staging ndiff into destroot

--->  Installing ndiff

- 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 ndiff with these commands:

%  man ndiff
%  apropos ndiff
%  which ndiff
%  locate ndiff

 Where to find more information: