checking MOZ_GNOMEUI_LIBS...  -pthread -L/usr/X11R6/lib -lgnomeui-2 -lSM -lICE -lbonoboui-2 -lxml2 -lz -lgnomecanvas-2 -lgnome-2 -lpopt -lart_lgpl_2 -lpangoft2-1.0 -lgtk-x11-2.0 -lgdk-x11-2.0 -lXrandr -lXi -lXinerama -lXext -latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lfontconfig -lXcursor -lpango-1.0 -lcairo -lXrender -lX11 -lgnomevfs-2 -lbonobo-2 -lgconf-2 -lgobject-2.0 -lbonobo-activation -lORBit-2 -lm -lgmodule-2.0 -ldl -lgthread-2.0 -lglib-2.0
configure: error: The header jni.h was not found.  Set $JAVA_HOME or use --with-java-include-path={java-include-dir}.
*** Fix above errors and then restart with "make -f client.mk build"
make[1]: *** [configure] Error 1
make[1]: Leaving directory `/home/tt/src/mozilla/HEAD/mozilla'
make: *** [/home/tt/src/mozilla/HEAD/mozilla/../../obj-i686-pc-linux-gnu/xulrunner/Makefile] Error 2