Vendor dependencies for 0.3.0 release

vendor/jni/test_profile

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Sets the LD_LIBRARY_PATH required for running ITs dependent on libjvm.
+# See CONTRIBUTING.md for details.
+
+JAVA_HOME="${JAVA_HOME:-$(java -XshowSettings:properties -version \
+    2>&1 > /dev/null |\
+    grep 'java.home' |\
+    awk '{print $3}')}"
+
+if [[ "$(uname -s)" == "Darwin" ]]; then
+    LIB_NAME="libjli"
+else
+    LIB_NAME="libjvm"
+fi
+
+# As JDK 8 and 9+ use different relative paths for libjvm, find the library:
+LIBJVM_PATH="$(find "${JAVA_HOME}" -type f -name "${LIB_NAME}.*" -print0 -quit | xargs -0 -n1 dirname)"
+
+export LD_LIBRARY_PATH="${LIBJVM_PATH}"
+
+# on macOS, cargo use DYLD_FALLBACK_LIBRARY_PATH to locate dynamic libraries. 
+# See https://doc.rust-lang.org/cargo/reference/environment-variables.html#dynamic-library-paths
+export DYLD_FALLBACK_LIBRARY_PATH="${LIBJVM_PATH}":$DYLD_FALLBACK_LIBRARY_PATH