Qt5.1/Qt5.2 + Mac OS 10.9(Mavericks)+ XCode 5.0.2,架构x86_64的未定义符号

环境:Mac OS 10.9 + Qt5.1/Qt5.2 + OpenCV2.4.7 + XCode(5.0.2)

我可以通过终端编译以下程序

g++ -L/usr/local/lib -lopencv_core -lopencv_highgui \
    -I/usr/local/include  main.cpp

程序a.out正常运行.

但是,当使用Qt 5.1/5.2来运行这个OpenCV程序时,我得到了"架构x86_64的未定义符号".

但是,Qt5通常用于简单的HelloWorld c ++程序.

到底是怎么回事 ？

这是代码.

#include 
#include "opencv2/highgui/highgui.hpp"

using namespace std ;
using namespace cv ;

int main()
{
    Mat img ;

    img = imread("image.jpg") ;

    return 0;
}

这是项目设置

INCLUDEPATH += /usr/local/include

LIBS += -L/usr/local/lib

LIBS += -lopencv_core -lopencv_highgui -v

cache()

TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
CONFIG -= qt

SOURCES += main.cpp

这是编译消息

/Users/XXX/Qt5.2.0/5.2.0-beta1/clang_64/bin/qmake -spec macx-clang CONFIG+=debug -o Makefile /Users/XXX/Desktop/untitled/untitled.pro

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -Wl,-syslibroot

/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.6 -o untitled main.o   -L/usr/local/lib -lopencv_core -lopencv_highgui -v 

使用-v显示调用

Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin13.0.0
Thread model: posix

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld" -demangle -dynamic -arch x86_64 -headerpad_max_install_names -macosx_version_min 10.6.0 -o untitled -lcrt1.10.6.o -L/usr/local/lib -syslibroot

/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk main.o -lopencv_core -lopencv_highgui -lstdc++ -lSystem

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.0/lib/darwin/libclang_rt.osx.a

这是错误信息

Undefined symbols for architecture x86_64:
"cv::imread(std::string const&, int)", referenced from:
      _main in main.o
.... and so on

我检查这个问题已经无关-lstdc++或-std=c++11或-stdlib=libstdc++.通过使用命令行编译.

有什么想法或建议吗？