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While you can download the binaries for Java 7 for Windows and Linux from here, the instructions for setting up Java 7 for Mac OS X are a lot more tedious.
Here are the official instructions for Mac OS X: http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port
You can follow the instructions line by line and get Java 7 installed on your machine. However, these are the things that might go wrong:
Missing binaries in /bin
The installation expects a bunch of binaries to be present in /bin. However, on my Mac OS X, these binaries were present in /usr/bin/. My workaround was to create symlinks in the /bin directories to make the build happy.
Sequel pro mac os download pc. Repeat the above for each binary that is reported missing in /bin.
Missing jni.h
Make sure that the version of XCode is 3.2.5 or more. I had a 3.2.4 version and that didn’t work.
Building JTReg did not work due to a known bug
It is mentioned in the JTReg build documentation but easy to miss it. Cad pro free download mac. The following does not work due to a know bug:
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Instead try this:
Wrong installation directory in the official instructions
The official instructions ask you to do this:
That didn’t work for me. Here’s what worked for me:
Finally, setting up env vars
The easiest way to make confirm that Java 7 is successfully installed is:
The output of the above should be:
Then type ‘java -version’ against the above installation
Since I use Java 1.6 on the same machine, I saved the 1.7 path as follows:
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This lets me conveniently switch to Java7, when I need to, and back:
Switch back:
Using Java7
Simplest way to use test Java7 is via command line