* Package:    dev-java/charva-1.1.4-r1
 * Repository: gentoo
 * Maintainer: java@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
!!! ERROR: The javac executable was not found in the Java path
 * Using: oracle-jre-bin-1.8
>>> Unpacking source...
>>> Unpacking charva-1.1.4.zip to /var/tmp/portage/dev-java/charva-1.1.4-r1/work
>>> Source unpacked in /var/tmp/portage/dev-java/charva-1.1.4-r1/work
>>> Preparing source in /var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva ...
 * Applying charva-respect-flags.patch ...
 [ ok ]
removed './c/lib/libTerminal.so'
removed 'java/lib/commons-logging-api.jar'
removed 'java/lib/commons-logging.jar'
removed 'java/lib/log4j-1.2.8.jar'
removed 'java/dist/lib/charva.jar'
./test/classes/tutorial/java/Tutorial.class
./test/classes/tutorial/java/TextWidgetTest.class
./test/classes/tutorial/java/TextWidgetTest$TextFieldPanel.class
./test/classes/tutorial/java/TextWidgetTest$TextAreaPanel.class
./test/classes/tutorial/java/TextWidgetTest$PasswordFieldPanel.class
./test/classes/tutorial/java/SelectionTest.class
./test/classes/tutorial/java/SelectionTest$JListPanel.class
./test/classes/tutorial/java/SelectionTest$ComboBoxPanel.class
./test/classes/tutorial/java/ProgressBarTest.class
./test/classes/tutorial/java/ProgressBarTest$TaskThread.class
./test/classes/tutorial/java/ProgressBarTest$ProgressBarUpdater.class
./test/classes/tutorial/java/ProgressBarTest$1.class
./test/classes/tutorial/java/NullLayoutTest.class
./test/classes/tutorial/java/LayoutTest.class
./test/classes/tutorial/java/KeyEventTest.class
./test/classes/tutorial/java/JTableTest.class
./test/classes/tutorial/java/JTableTest$1.class
./test/classes/tutorial/java/JTabbedPaneTest.class
./test/classes/tutorial/java/JTabbedPaneTest$PerformancePane.class
./test/classes/tutorial/java/JTabbedPaneTest$GeneralPane.class
./test/classes/tutorial/java/JTabbedPaneTest$DevicePane.class
./test/classes/tutorial/java/GridBagLayoutTest.class
./test/classes/tutorial/java/FocusEventTest.class
./test/classes/tutorial/java/ButtonTest.class
./test/classes/tutorial/charva/Tutorial.class
./test/classes/tutorial/charva/TextWidgetTest.class
./test/classes/tutorial/charva/TextWidgetTest$TextFieldPanel.class
./test/classes/tutorial/charva/TextWidgetTest$TextAreaPanel.class
./test/classes/tutorial/charva/TextWidgetTest$PasswordFieldPanel.class
./test/classes/tutorial/charva/SelectionTest.class
./test/classes/tutorial/charva/SelectionTest$JListPanel.class
./test/classes/tutorial/charva/SelectionTest$ComboBoxPanel.class
./test/classes/tutorial/charva/ProgressBarTest.class
./test/classes/tutorial/charva/ProgressBarTest$TaskThread.class
./test/classes/tutorial/charva/ProgressBarTest$ProgressBarUpdater.class
./test/classes/tutorial/charva/ProgressBarTest$1.class
./test/classes/tutorial/charva/NullLayoutTest.class
./test/classes/tutorial/charva/LayoutTest.class
./test/classes/tutorial/charva/KeyEventTest.class
./test/classes/tutorial/charva/JTableTest.class
./test/classes/tutorial/charva/JTableTest$1.class
./test/classes/tutorial/charva/JTabbedPaneTest.class
./test/classes/tutorial/charva/JTabbedPaneTest$PerformancePane.class
./test/classes/tutorial/charva/JTabbedPaneTest$GeneralPane.class
./test/classes/tutorial/charva/JTabbedPaneTest$DevicePane.class
./test/classes/tutorial/charva/GridBagLayoutTest.class
./test/classes/tutorial/charva/FocusEventTest.class
./test/classes/tutorial/charva/ColorLayoutTest.class
./test/classes/tutorial/charva/ButtonTest.class
./test/classes/example/java/ProxyPanel.class
./test/classes/example/java/CookiePanel.class
./test/classes/example/java/AppFrame.class
./test/classes/example/java/AppFrame$3.class
./test/classes/example/java/AppFrame$2.class
./test/classes/example/java/AppFrame$1.class
./test/classes/example/java/AccountPanel.class
./test/classes/example/java/AccountPanel$UserTableModel.class
./test/classes/example/java/AccountPanel$User.class
./test/classes/example/java/AccountPanel$2.class
./test/classes/example/java/AccountPanel$1.class
./test/classes/example/charva/ProxyPanel.class
./test/classes/example/charva/HideShowTest.class
./test/classes/example/charva/GridBagTest.class
./test/classes/example/charva/Example.class
./test/classes/example/charva/Example$1.class
./test/classes/example/charva/CookiePanel.class
./test/classes/example/charva/AppFrame.class
./test/classes/example/charva/AppFrame$3.class
./test/classes/example/charva/AppFrame$2.class
./test/classes/example/charva/AppFrame$1.class
./test/classes/example/charva/AccountPanel.class
./test/classes/example/charva/AccountPanel$UserTableModel.class
./test/classes/example/charva/AccountPanel$User.class
./test/classes/example/charva/AccountPanel$2.class
./test/classes/example/charva/AccountPanel$1.class
./java/classes/charvax/swing/SwingUtilities.class
./java/classes/charvax/swing/SwingConstants.class
./java/classes/charvax/swing/MutableComboBoxModel.class
./java/classes/charvax/swing/ListSelectionModel.class
./java/classes/charvax/swing/ListModel.class
./java/classes/charvax/swing/JViewport.class
./java/classes/charvax/swing/JTree.class
./java/classes/charvax/swing/JTextField.class
./java/classes/charvax/swing/JTextArea.class
./java/classes/charvax/swing/JTable.class
./java/classes/charvax/swing/JTabbedPane.class
./java/classes/charvax/swing/JTabbedPane$TabButton.class
./java/classes/charvax/swing/JSeparator.class
./java/classes/charvax/swing/JScrollPane.class
./java/classes/charvax/swing/JScrollBar.class
./java/classes/charvax/swing/JRadioButton.class
./java/classes/charvax/swing/JProgressBar.class
./java/classes/charvax/swing/JProgressBar$IndeterminateThread.class
./java/classes/charvax/swing/JProgressBar$1.class
./java/classes/charvax/swing/JPopupMenu.class
./java/classes/charvax/swing/JPasswordField.class
./java/classes/charvax/swing/JPanel.class
./java/classes/charvax/swing/JOptionPane.class
./java/classes/charvax/swing/JOptionPane$Popup.class
./java/classes/charvax/swing/JMenuItem.class
./java/classes/charvax/swing/JMenuBar.class
./java/classes/charvax/swing/JMenu.class
./java/classes/charvax/swing/JMenu$2.class
./java/classes/charvax/swing/JMenu$1.class
./java/classes/charvax/swing/JList.class
./java/classes/charvax/swing/JLabel.class
./java/classes/charvax/swing/JFrame.class
./java/classes/charvax/swing/JFileChooser.class
./java/classes/charvax/swing/JFileChooser$NewDirDialog.class
./java/classes/charvax/swing/JFileChooser$FileChooserListener.class
./java/classes/charvax/swing/JFileChooser$FileChooserEvent.class
./java/classes/charvax/swing/JFileChooser$DirList.class
./java/classes/charvax/swing/JFileChooser$ChooserDialog.class
./java/classes/charvax/swing/JFileChooser$1.class
./java/classes/charvax/swing/JDialog.class
./java/classes/charvax/swing/JComponent.class
./java/classes/charvax/swing/JComboBox.class
./java/classes/charvax/swing/JComboBox$Popup.class
./java/classes/charvax/swing/JCheckBox.class
./java/classes/charvax/swing/JButton.class
./java/classes/charvax/swing/Icon.class
./java/classes/charvax/swing/DefaultListSelectionModel.class
./java/classes/charvax/swing/DefaultListModel.class
./java/classes/charvax/swing/DefaultComboBoxModel.class
./java/classes/charvax/swing/ComboBoxModel.class
./java/classes/charvax/swing/ButtonGroup.class
./java/classes/charvax/swing/BoxLayout.class
./java/classes/charvax/swing/Box.class
./java/classes/charvax/swing/BorderFactory.class
./java/classes/charvax/swing/ArrayTable.class
./java/classes/charvax/swing/ActionMap.class
./java/classes/charvax/swing/Action.class
./java/classes/charvax/swing/AbstractListModel.class
./java/classes/charvax/swing/AbstractButton.class
./java/classes/charvax/swing/AbstractActionPropertyChangeListener.class
./java/classes/charvax/swing/AbstractActionPropertyChangeListener$OwnedWeakReference.class
./java/classes/charvax/swing/AbstractAction.class
./java/classes/charvax/swing/tree/TreeSelectionModel.class
./java/classes/charvax/swing/tree/TreePath.class
./java/classes/charvax/swing/tree/TreeNode.class
./java/classes/charvax/swing/tree/TreeModel.class
./java/classes/charvax/swing/tree/MutableTreeNode.class
./java/classes/charvax/swing/tree/DefaultTreeModel.class
./java/classes/charvax/swing/tree/DefaultMutableTreeNode.class
./java/classes/charvax/swing/text/JTextComponent.class
./java/classes/charvax/swing/table/TableModel.class
./java/classes/charvax/swing/table/TableHeader.class
./java/classes/charvax/swing/table/DefaultTableModel.class
./java/classes/charvax/swing/table/AbstractTableModel.class
./java/classes/charvax/swing/filechooser/FileFilter.class
./java/classes/charvax/swing/event/TreeSelectionListener.class
./java/classes/charvax/swing/event/TreeSelectionEvent.class
./java/classes/charvax/swing/event/TreeModelListener.class
./java/classes/charvax/swing/event/TreeModelEvent.class
./java/classes/charvax/swing/event/TableModelListener.class
./java/classes/charvax/swing/event/TableModelEvent.class
./java/classes/charvax/swing/event/SwingPropertyChangeSupport.class
./java/classes/charvax/swing/event/ListSelectionListener.class
./java/classes/charvax/swing/event/ListSelectionEvent.class
./java/classes/charvax/swing/event/ListDataListener.class
./java/classes/charvax/swing/event/ListDataEvent.class
./java/classes/charvax/swing/border/TitledBorder.class
./java/classes/charvax/swing/border/LineBorder.class
./java/classes/charvax/swing/border/EmptyBorder.class
./java/classes/charvax/swing/border/CompoundBorder.class
./java/classes/charvax/swing/border/Border.class
./java/classes/charva/awt/Window.class
./java/classes/charva/awt/Toolkit.class
./java/classes/charva/awt/TerminfoCapabilityException.class
./java/classes/charva/awt/SyncThread.class
./java/classes/charva/awt/SyncQueue.class
./java/classes/charva/awt/ShutdownHook.class
./java/classes/charva/awt/Scrollable.class
./java/classes/charva/awt/Rectangle.class
./java/classes/charva/awt/Point.class
./java/classes/charva/awt/PlaybackThread.class
./java/classes/charva/awt/MouseEventInfo.class
./java/classes/charva/awt/LayoutManager2.class
./java/classes/charva/awt/LayoutManager.class
./java/classes/charva/awt/ItemSelectable.class
./java/classes/charva/awt/Insets.class
./java/classes/charva/awt/IllegalComponentStateException.class
./java/classes/charva/awt/GridBagLayout.class
./java/classes/charva/awt/GridBagConstraints.class
./java/classes/charva/awt/Frame.class
./java/classes/charva/awt/Font.class
./java/classes/charva/awt/FlowLayout.class
./java/classes/charva/awt/EventQueue.class
./java/classes/charva/awt/Dimension.class
./java/classes/charva/awt/Dialog.class
./java/classes/charva/awt/Container.class
./java/classes/charva/awt/Component.class
./java/classes/charva/awt/ColorPair.class
./java/classes/charva/awt/Color.class
./java/classes/charva/awt/BorderLayout.class
./java/classes/charva/awt/Adjustable.class
./java/classes/charva/awt/util/MultiLineLabel.class
./java/classes/charva/awt/util/DateEntryField.class
./java/classes/charva/awt/util/ConstrainedTextField.class
./java/classes/charva/awt/util/CapsTextField.class
./java/classes/charva/awt/event/WindowListener.class
./java/classes/charva/awt/event/WindowEvent.class
./java/classes/charva/awt/event/WindowAdapter.class
./java/classes/charva/awt/event/SyncEvent.class
./java/classes/charva/awt/event/ScrollListener.class
./java/classes/charva/awt/event/ScrollEvent.class
./java/classes/charva/awt/event/PaintEvent.class
./java/classes/charva/awt/event/MouseEvent.class
./java/classes/charva/awt/event/KeyListener.class
./java/classes/charva/awt/event/KeyEvent.class
./java/classes/charva/awt/event/KeyAdapter.class
./java/classes/charva/awt/event/ItemListener.class
./java/classes/charva/awt/event/ItemEvent.class
./java/classes/charva/awt/event/InvocationEvent.class
./java/classes/charva/awt/event/InputEvent.class
./java/classes/charva/awt/event/GarbageCollectionEvent.class
./java/classes/charva/awt/event/FocusListener.class
./java/classes/charva/awt/event/FocusEvent.class
./java/classes/charva/awt/event/EventListener.class
./java/classes/charva/awt/event/AdjustmentListener.class
./java/classes/charva/awt/event/AdjustmentEvent.class
./java/classes/charva/awt/event/ActionListener.class
./java/classes/charva/awt/event/ActionEvent.class
./java/classes/charva/awt/event/AWTEvent.class
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva ...
Rewriting attributes
Rewriting ./build.xml
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva ...
 * Using following ANT_TASKS: ant-nodeps
Warning: Unable to determine tools.jar location.
  If build fails because sun.* classes could not be found,
  Make sure you are using a JDK, not JRE as your user/system VM.
  and that you have java-config version 2.0.30 or above installed.
Unable to locate tools.jar. Expected to find it in /opt/oracle-jre-bin-1.8.0.77/lib/tools.jar
Buildfile: /var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva/build.xml

compile:

BUILD FAILED
/var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva/build.xml:69: Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "/opt/oracle-jre-bin-1.8.0.77"

Total time: 0 seconds
 * ERROR: dev-java/charva-1.1.4-r1::gentoo failed (compile phase):
 *   eant failed
 * 
 * Call stack:
 *     ebuild.sh, line  133:  Called src_compile
 *   environment, line 3968:  Called java-pkg-2_src_compile
 *   environment, line 1864:  Called eant 'dist' '-f' 'build.xml'
 *   environment, line  625:  Called die
 * The specific snippet of code:
 *       ant ${antflags} "${@}" || die "eant failed"
 * 
 * If you need support, post the output of `emerge --info '=dev-java/charva-1.1.4-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-java/charva-1.1.4-r1::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=oracle-jre-bin-1.8  CLASSPATH="" JAVA_HOME="/opt/oracle-jre-bin-1.8.0.77"
JAVACFLAGS="-source 1.5 -target 1.5" COMPILER="javac"
and of course, the output of emerge --info =charva-1.1.4
 * The complete build log is located at '/var/log/portage/dev-java:charva-1.1.4-r1:20160424-220605.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-java/charva-1.1.4-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-java/charva-1.1.4-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva'
 * S: '/var/tmp/portage/dev-java/charva-1.1.4-r1/work/charva'