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Develop Java/Android applications using FreePascal JVM & VCL4J
...This is an ALPHA release:
https://en.wikipedia.org/wiki/Software_release_life_cycle#Alpha
You can copy the installed files over to Linux and it should work. I'll be releasing a cross platform installer soon.
Please contact me if you want to contribute.
This is the start of what will most likely take a year to complete. I plan on writing a FCL/VCL style library in Pascal which will compile for the Java Virtual Machine (JVM) using FreePascal.
Useful Links:
Java
https://java.com/en/download/
Lazarus
https://sourceforge.net/projects/lazarus/
FreePascal JVM
http://wiki.freepascal.org/FPC_JVM