OpenCASCADE sample for qt is giving problem

Dear Friends
If there's anyone using OpenCASCADE for QT please I need your help. I am juts trying to build the OpenCASCADE sample folder for qt.
Under qt folder there's only one example for qt I am able to compile the project using
qmake
make
its giving this errors

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/usr/local/bin/qmake -unix -o Makefile qt.pro
/bin/lrelease src/Common-icon.ts -qm ./res/Common-icon.qm
make: /bin/lrelease: Command not found
make: *** [res/Common-icon.qm] Error 127
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//my pro file is like below
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TEMPLATE = app
CONFIG += qt debug
CXXFLAGS=-g
TARGET = IESample
#CONFIG(debug, debug|release) {
# DESTDIR = ./Linux/bind
# OBJECTS_DIR = ./Linux/objd
# MOC_DIR = ./Linux/srcd
#} else {
DESTDIR = ./Linux/bin
OBJECTS_DIR = ./Linux/obj
MOC_DIR = ./Linux/src
#}
HEADERS = src/*.h
SOURCES = src/*.cpp
TRANSLATIONS += ./src/Common-icon.ts \
./src/Common-string.ts \
./src/Interface-string.ts
INCLUDEPATH = $(CASROOT) $(CASROOT)/inc $(CASROOT)/src/WOKTclLib $(QTDIR)/include/QtCore \
$(QTDIR)/include/QtGui $(QTDIR)/include \
/usr/X11R6/include
LIBS = -L$(QTDIR)/lib -lQtCore -lQtGui -lpthread \
-L/share/apps/OpenCASCADE6.3.0/Linux/lib -lTKernel -lPTKernel -lTKMath -lTKService -lTKV3d -lTKV2d \
-lTKBRep -lTKIGES -lTKSTL -lTKVRML -lTKSTEP -lTKSTEPAttr -lTKSTEP209 \
-lTKSTEPBase -lTKShapeSchema -lTKGeomBase -lTKGeomAlgo -lTKG3d -lTKG2d \
-lTKXSBase -lTKPShape -lTKShHealing -lTKHLR -lTKTopAlgo -lTKMesh -lTKPrim \
-lTKCDF -lTKBool -lTKBO -lTKFillet -lTKOffset \
-L/usr/X11R6/lib -lX11 -lGL
DEFINES = LIN LININTEL CSFDB OCC_CONVERT_SIGNALS HAVE_CONFIG_H HAVE_WOK_CONFIG_H
lrelease.name = LRELASE ${QMAKE_FILE_IN}
lrelease.commands = $(QTDIR)/bin/lrelease ${QMAKE_FILE_NAME} -qm ./res/${QMAKE_FILE_BASE}.qm
lrelease.output = ./res/${QMAKE_FILE_BASE}.qm
lrelease.input = TRANSLATIONS
lrelease.clean = ./res/${QMAKE_FILE_BASE}.qm
lrelease.CONFIG += no_link target_predeps
QMAKE_EXTRA_COMPILERS += lrelease

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

If anybody has built this example successfully please help me to build it.Thanks