--- /dev/null
+# Issue:
+# java.lang.NoClassDefFoundError: org.eclipse.jdt.internal.compiler.apt.dispatch.BatchProcessingEnvImpl
+# perhaps because BatchProcessingEnvImpl uses javax.tools which does not exist on android?
+TERMUX_PKG_HOMEPAGE=http://tools.android.com/tech-docs/jackandjill
+TERMUX_PKG_DESCRIPTION="Java Android Compiler Kit"
+TERMUX_PKG_VERSION="1.0-mr2"
+TERMUX_PKG_PLATFORM_INDEPENDENT=true
+
+termux_step_make () {
+ JACK_JAR=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
+ JILL_JAR=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
+
+ # Create $USR/share/dex for dex files, and $USR/share/jack for .jack library files produced by jill:
+ mkdir -p $TERMUX_PREFIX/share/{dex,jack}
+ $ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx \
+ --dex \
+ --output=$TERMUX_PREFIX/share/dex/jack.jar \
+ $JACK_JAR
+
+ cd $TERMUX_PKG_TMPDIR
+ rm -rf android-jar
+ mkdir android-jar
+ cd android-jar
+
+ # We need the android.jar clases in jill format (.jack extension) for jack to compile against.
+ cp $ANDROID_HOME/platforms/android-21/android.jar .
+ # Remove resources not needed for compilation to reduce size:
+ unzip android.jar
+ rm -Rf android.jar resources.arsc res assets
+ zip -r android.jar .
+
+ java -jar $JILL_JAR $TERMUX_PKG_TMPDIR/android-jar/android.jar --output $TERMUX_PREFIX/share/jack/android.jack
+ mkdir -p $TERMUX_PREFIX/bin
+ install $TERMUX_PKG_BUILDER_DIR/jack.sh $TERMUX_PREFIX/bin/jack
+ perl -p -i -e "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $TERMUX_PREFIX/bin/jack
+}