Message10011

Also on OSX 10.10.3 with JDK 1.8.0_45, no JAVA_* or JYTHON_* env variables set in advance:

jimbaker:~ jbaker$ export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home
jimbaker:~ jbaker$ java -jar ~/Downloads/jython-installer-2.7.0.jar -s -d $PWD/jython
Performing silent installation
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Generating start scripts ...
Installing pip and setuptools
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Ignoring indexes: https://pypi.python.org/simple/
Downloading/unpacking setuptools
Downloading/unpacking pip
Installing collected packages: setuptools, pip
Successfully installed setuptools pip
Cleaning up...
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Congratulations! You successfully installed Jython 2.7.0 to directory /Users/jbaker/jython.