errors with compiling qt-embedded-linux-opensource-4.4.3

[dycjiaoda]

When i compiling qt-embedded-linux-opensource-4.4.3 on fedora9,i meet errors about LibQtCore.so
/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/lib/libQtCore.so: undefined reference to `QInotifyFileSystemWatcherEngine::create()'
/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/lib/libQtCore.so: undefined reference to `clock_gettime'
/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/lib/libQtCore.so: undefined reference to `QDnotifyFileSystemWatcherEngine::create()'
collect2: ld return 1
gmake[3]: *** [screenshot] error 1
gmake[3]: Leaving directory `/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/examples/desktop/screenshot'
gmake[2]: *** [sub-screenshot-make_default-ordered] error 2
gmake[2]: Leaving directory `/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/examples/desktop'
gmake[1]: *** [sub-desktop-make_default] error 2
gmake[1]: Leaving directory `/mydocument/qt/qt-embedded-linux-opensource-src-4.4.3/examples'
gmake: *** [sub-examples-make_default-ordered] error 2
[root@dengyongchao qt-embedded-linux-opensource-src-4.4.3]#

Firstly,I copy qws/linux-arm-g++ and modify it for arm_v5t_le-g(cross compiling for omap),rename qws/arm_v5t_le-g++.
I modify qmake.conf file as follow.
#
# qmake configuration for linux-g++ using the arm-linux-g++ crosscompiler
#

MAKEFILE_GENERATOR = UNIX
TEMPLATE = app
CONFIG += qt warn_on release link_prl
QT += core gui network
QMAKE_INCREMENTAL_STYLE = sublib

QMAKE_CC = arm_v5t_le-gcc
QMAKE_LEX = flex
QMAKE_LEXFLAGS =
QMAKE_YACC = yacc
QMAKE_YACCFLAGS = -d
QMAKE_CFLAGS = -pipe
QMAKE_CFLAGS_WARN_ON = -Wall -W
QMAKE_CFLAGS_WARN_OFF =
QMAKE_CFLAGS_RELEASE = -O2
QMAKE_CFLAGS_DEBUG = -g
QMAKE_CFLAGS_SHLIB = -fPIC
QMAKE_CFLAGS_YACC = -Wno-unused -Wno-parentheses
QMAKE_CFLAGS_THREAD = -D_REENTRANT
QMAKE_CFLAGS_HIDESYMS = -fvisibility=hidden

QMAKE_CXX = arm_v5t_le-g++
QMAKE_CXXFLAGS = $$QMAKE_CFLAGS
QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON
QMAKE_CXXFLAGS_WARN_OFF = $$QMAKE_CFLAGS_WARN_OFF
QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE
QMAKE_CXXFLAGS_DEBUG = $$QMAKE_CFLAGS_DEBUG
QMAKE_CXXFLAGS_SHLIB = $$QMAKE_CFLAGS_SHLIB
QMAKE_CXXFLAGS_YACC = $$QMAKE_CFLAGS_YACC
QMAKE_CXXFLAGS_THREAD = $$QMAKE_CFLAGS_THREAD
QMAKE_CXXFLAGS_HIDESYMS = $$QMAKE_CFLAGS_HIDESYMS -fvisibility-inlines-hidden

QMAKE_INCDIR =
QMAKE_LIBDIR =
QMAKE_INCDIR_X11 =
QMAKE_LIBDIR_X11 =
QMAKE_INCDIR_QT = $$[QT_INSTALL_HEADERS]
QMAKE_LIBDIR_QT = $$[QT_INSTALL_LIBS]
QMAKE_INCDIR_OPENGL =
QMAKE_LIBDIR_OPENGL =
QMAKE_INCDIR_QTOPIA = $(QPEDIR)/include
QMAKE_LIBDIR_QTOPIA = $(QPEDIR)/lib

QMAKE_LINK = arm_v5t_le-g++
QMAKE_LINK_SHLIB = arm_v5t_le-g++
QMAKE_LFLAGS =
QMAKE_LFLAGS_RELEASE =
QMAKE_LFLAGS_DEBUG =
QMAKE_LFLAGS_SHLIB = -shared
QMAKE_LFLAGS_PLUGIN = $$QMAKE_LFLAGS_SHLIB
QMAKE_LFLAGS_SONAME = -Wl,-soname,
QMAKE_LFLAGS_THREAD =
QMAKE_RPATH = -Wl,-rpath,

QMAKE_LIBS =
QMAKE_LIBS_DYNLOAD = -ldl
QMAKE_LIBS_X11 =
QMAKE_LIBS_X11SM =
QMAKE_LIBS_QT = -lqte
QMAKE_LIBS_QT_THREAD = -lqte-mt
QMAKE_LIBS_QT_OPENGL = -lqgl
QMAKE_LIBS_QTOPIA = -lqpe -lqtopia
QMAKE_LIBS_THREAD = -lpthread
QMAKE_LIBS_OPENGL =

QMAKE_MOC = $$[QT_INSTALL_BINS]/moc
QMAKE_UIC = $$[QT_INSTALL_BINS]/uic

QMAKE_AR = arm_v5t_le-ar cqs
QMAKE_OBJCOPY = arm_v5t_le-objcopy
QMAKE_RANLIB = arm_v5t_le-ranlib

QMAKE_TAR = tar -cf
QMAKE_GZIP = gzip -9f

QMAKE_COPY = cp -f
QMAKE_MOVE = mv -f
QMAKE_DEL_FILE = rm -f
QMAKE_DEL_DIR = rmdir
QMAKE_STRIP = arm_v5t_le-strip
QMAKE_CHK_DIR_EXISTS = test -d
QMAKE_MKDIR = mkdir -p
load(qt_config)
************************************************** *
My command for configuring qt-embedded-linux-opensource-4.4.3 as follow
[root@dengyongchao qt-embedded-linux-opensource-src-4.4.3]# ./configure -qvfb -embedded arm -xplatform qws/arm_v5t_le-g++ -qt-mouse-tslib -qt-kbd-usb -qt-libjpeg -qt-zlib -qt-freetype -qt-gfx-vnc -no-openssl -depths 4,8,16,24,32

[wysota]

You might have to add some defines so that proper code blocks are included into compilation. Find where in the source code the offending symbols are implemented and see if there are any conditions determining their compilation.

[dycjiaoda]

I can find qfilesystemwatcher_inotify_p.h in qt-embedded-linux-opensource-4.4.3/src/corelib/io,which define QInotifyFileSystemWatcherEngine::create().But i don't what's wrong with it?
I attach the compiling log file(buildqt.log).

[wysota]

First of all it's just an example that doesn't build so you can ignore it. Second of all I told you to find a conditional block based on a macro that enables or disables compilation of some symbol, not to find the definition of the symbol itself (although the definition will be inside this conditional block if there is one).

[dycjiaoda]

I'm newer.Can i find any conference file about the build condition macro.I'm confused about installing process for qt-embedded-linux-opensource-4.4.3.