micropython/tests/jni/README

Running "jni" module tests (as well as just using this module) requires
being able to load libjvm.so, which requires path to it set via
LD_LIBRARY_PATH environment variable. This path is not set automatically
and there is no easy way to guess it, because there can be installed
different implementations of JVM, for one implementation, there can be
different versions, and single version may include different variants
of JVM.

For example, for OpenJDK 7 on x86_64, following may work:

LD_LIBRARY_PATH=/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server ./run-tests jni/*.py
tests/jni: Start adding modjni tests. These are currently not intended to run with the rest of testsuite, as they require dependencies and special environment setup anyway (drafted in tests/jni/README). 2015-10-13 21:56:01 +00:00			`Running "jni" module tests (as well as just using this module) requires`
			`being able to load libjvm.so, which requires path to it set via`
			`LD_LIBRARY_PATH environment variable. This path is not set automatically`
			`and there is no easy way to guess it, because there can be installed`
			`different implementations of JVM, for one implementation, there can be`
			`different versions, and single version may include different variants`
			`of JVM.`

			`For example, for OpenJDK 7 on x86_64, following may work:`

			`LD_LIBRARY_PATH=/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server ./run-tests jni/*.py`