README for libz160

You'll need to download L2.6.35_10.11.01_ER_images_MX5X.tar.gz from Freescale
website (http://www.freescale.com/).
Unpack it, look for libz160-bin_10.11.01-1_armel.deb and unpack it too, then 
place from data.tar.gz these files in the port's tree current port directory:
data/usr/include/z160.h
data/usr/lib/libz160.so

Example:
# tar xvfz L2.6.35_10.11.01_ER_images_MX5X.tar.gz
# cd L2.6.35_10.11.01_ER_images_MX5X
# ar vx libz160-bin_10.11.01-1_armel.deb
# tar xvfz data.tar.gz
# mv data/usr/include/z160.h /usr/ports/efikamx/libz160/
# mv data/usr/lib/libz160.so /usr/ports/efikamx/libz160/