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compile-argon2.md

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How to compile Argon2 yourself

  1. Clone Argon2 source: git clone git@github.com:P-H-C/phc-winner-argon2.git
  2. cd phc-winner-argon2.git
  3. Compile and test it: make && make test
  4. Copy the library (name usually starts with libargon2) to a place of your choice
  5. Set the Java system property jna.library.path to the directory where your library is stored. Example: The library is located in /home/moe/tmp/phc-winner-argon2/libargon2.so. Start your Java application with -Djna.library.path=/home/moe/tmp/phc-winner-argon2/
  6. If it doesn't work, set the Java system property jna.debug_load to true. This will print JNA library lookup details to the console. Example: -Djna.debug_load=true

You can make it available to JNA by placing them under your resources/{OS}-{ARCH}. In this case you don't need to use any extra system property. Check the JNA getting started guide for details.

Install it on your local system

  1. make install
  2. Now Argon2-JVM should find it and use it. No need to set additional properties