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MEX 配置为使用 'Xcode Clang++' 以进行 C++ 语言编译。

mexOpenCV '/Users/shantong/Downloads/mexopencv-master/src/mexopencv_ml.cpp'
使用 'Xcode Clang++' 编译。
错误使用 mexOpenCV (line 137)
Undefined symbols for architecture x86_64:
"MxArray::MxArray(bool)", referenced from:
void MxArray::set(std::__1::basic_string<char,
std::__1::char_traits, std::__1::allocator > const&, bool const&,
unsigned long) in mexopencv_ml.o
"MxArray::MxArray(double)", referenced from:
void MxArray::set(std::__1::basic_string<char,
std::__1::char_traits, std::__1::allocator > const&, double const&,
unsigned long) in mexopencv_ml.o
void MxArray::set(std::__1::basic_string<char,
std::__1::char_traits, std::__1::allocator > const&, float const&,
unsigned long) in mexopencv_ml.o
"MxArray::MxArray(int)", referenced from:
void MxArray::set(std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > const&, int const&, unsigned long) in mexopencv_ml.o
"MxArray::toInt() const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
loadTrainData(std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > const&, std::__1::__wrap_iter<MxArray const*>,
std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"MxArray::toMat(int, bool) const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"MxArray::toBool() const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
loadTrainData(std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > const&, std::__1::__wrap_iter<MxArray const*>,
std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"MxArray::toDouble() const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
loadTrainData(std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > const&, std::__1::__wrap_iter<MxArray const*>,
std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"MxArray::toString() const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
loadTrainData(std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > const&, std::__1::__wrap_iter<MxArray const*>,
std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"std::__1::vector<std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator >, std::__1::allocator<std::__1::basic_string<char,
std::__1::char_traits, std::__1::allocator > > >
MxArray::toVector<std::__1::basic_string<char, std::__1::char_traits,
std::__1::allocator > >() const", referenced from:
createTrainData(cv::Mat const&, cv::Mat const&, std::__1::__wrap_iter<MxArray
const*>, std::__1::__wrap_iter<MxArray const*>) in mexopencv_ml.o
"_mexFunction", referenced from:
-exported_symbol[s_list] command line option
(maybe you meant: _mexFunctionAdapter)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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