These packages install universal binaries (with debugging symbols) which will run on Intel platforms in either 32 or 64 bit mode.

Requirements:

    Intel: Mac OS X 10.5 or later (Sorry PowerPC)

Individual Installers:

libpng will be installed as an OS X-style framework in

/Library/Frameworks as well as UNIX-style layout in /usr/local.  You will have the opportunity to select between these during installation (use the “Customize” button).

libjpeg is only installed as UNIX-style files in /usr/local.

The libpng installation includes both the latest 1.5 branch as well as the 1.4.8 and 1.2.46 branches for backward compatibility.  When developing, use libpng/png.h and -lpng for the latest version, or libpng12/png.h and -lpng12 for the 1.2 branch.

libpng source provided by http://www.libpng.org

libjpeg source provided by http://www.ijg.org

Why are these being provided here?  Tekkotsu relies on libjpeg and libpng for image compression and decompression, so I provide these installers as a convenience for everyone else as well.