I don't have ANT_HOME set, so i want to find where the home directory of ant is. I'm using the version of ant that was installed by default on my OSX install.
Follow these instructions to find the location of any package:
whereis ant (replace 'ant' with whatever you're looking for)
On my machine, this reports:
/usr/bin/ant
so, I do:
ls -l /usr/bin/ant
on my machine this reports:
lrwxr-xr-x 1 root wheel 22 Nov 30 17:09 /usr/bin/ant -> /usr/share/ant/bin/ant
so, I do :
ls -l /usr/share/ant
and get:
lrwxr-xr-x 1 root wheel 14 Nov 30 17:09 /usr/share/ant -> java/ant-1.8.1
from this I can surmise that ant is installed at /usr/share/ant/java/ant-1.8.1