View the most recent changes for the bkchem port at: bkchem.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for bkchem.
The raw portfile for bkchem 0.12.5 is located here:
http://bkchem.darwinports.com/dports/science/bkchem/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/bkchem

The bkchem Portfile 51955 2009-06-07 10:04:10Z arthurk macports.org $

PortSystem 1.0
PortGroup python25 1.0

Name: bkchem
Version: 0.12.5
Category: science python
Platform: darwin
Maintainers: simon openmaintainer
Description: Free chemical drawing program.
Long Description: Free chemical drawing program written in Python by Beda Kosata.

Homepage: http://bkchem.zirael.org/
Master Sites: ${homepage}download/
Checksums: md5 affe99c8c581bdef9a74e8608d811da8 sha1 0a3ea20ef4aa1348553a0ae2eded2cfc01180f8e rmd160 3489f9c39171befa4d89df54667becef61f9657c

Patch Files: patch-setup.py.diff

post-patch {
reinplace "s|__PREFIX__|${prefix}|g" ${worksrcpath}/setup.py
reinplace "s|__PYTHON__|${python.bin}|g" ${worksrcpath}/setup.py
reinplace "s|__PYTHON_PKGD__|${python.pkgd}|g" ${worksrcpath}/setup.py
}

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

--->  Staging bkchem into destroot

--->  Installing bkchem

- 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 bkchem with these commands:

%  man bkchem
%  apropos bkchem
%  which bkchem
%  locate bkchem

 Where to find more information: