用于建筑x86_64的

Question

未定义的符号我试图在Xcode中使用ImageMagick的，和我收到此错误：

Ld /Users/sarashafaei/Library/Developer/Xcode/DerivedData/test4-bwkmkpnssqhpxgfntgtgkmzrcskr/Build/Products/Debug/test4 normal x86_64 
    cd /Users/sarashafaei/Desktop/test/test4 
    setenv MACOSX_DEPLOYMENT_TARGET 10.7 
    /Developer/usr/bin/g++-4.2 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -L/Users/sarashafaei/Library/Developer/Xcode/DerivedData/test4-bwkmkpnssqhpxgfntgtgkmzrcskr/Build/Products/Debug -L/usr/local/lib -L/usr/local/lib/ImageMagick -L/usr/local/lib/ImageMagick-6.7.2 -L/usr/local/lib/pkgconfig -L/usr/local/lib/ImageMagick/modules-Q16 -L/usr/local/lib/ImageMagick-6.7.2/modules-Q16 -L/usr/local/lib/ImageMagick/modules-Q16/coders -L/usr/local/lib/ImageMagick/modules-Q16/filters -L/usr/local/lib/ImageMagick-6.7.2/modules-Q16/coders -L/usr/local/lib/ImageMagick-6.7.2/modules-Q16/filters -F/Users/sarashafaei/Library/Developer/Xcode/DerivedData/test4-bwkmkpnssqhpxgfntgtgkmzrcskr/Build/Products/Debug -filelist /Users/sarashafaei/Library/Developer/Xcode/DerivedData/test4-bwkmkpnssqhpxgfntgtgkmzrcskr/Build/Intermediates/test4.build/Debug/test4.build/Objects-normal/x86_64/test4.LinkFileList -mmacosx-version-min=10.7 -o /Users/sarashafaei/Library/Developer/Xcode/DerivedData/test4-bwkmkpnssqhpxgfntgtgkmzrcskr/Build/Products/Debug/test4 

Undefined symbols for architecture x86_64: 
    "Magick::InitializeMagick(char const*)", referenced from: 
     _main in main.o 
    "Magick::Image::Image(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)", referenced from: 
     _main in main.o 
    "Magick::Image::~Image()", referenced from: 
     _main in main.o 
ld: symbol(s) not found for architecture x86_64 
collect2: ld returned 1 exit status 

任何帮助，将不胜感激。

Answer 1

即使你有一个很好，很长的连接线，我找不到任何缺少-lImageMagick在那里。您需要在链接器/编译器调用结束时添加此标记以实际链接到Magick库。