所以我有一个使用OpenCV的.cpp文件。我在链接库方面遇到了一些问题，但我认为我的Makefile现在“更好”了。
生成文件：
CC=g++
#CC=gcc
# compile flags
CFLAGS=-g -Wall
# OpenCV Related
prefix=/usr/local/opencv
OCVFLAGS=-I${prefix}/include/opencv -I${prefix}/include
OCVLIBS=-L${prefix}/lib -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_ml -lopencv_video -lopencv_features2d -lopencv_flann -lopencv_objdetect -lopencv_calib3d
PROGRAM=extractDescriptorsToFile
OBJECTS=$(PROGRAM).o
program: $(OBJECTS)
$(CC) $(OBJECTS) -o $(PROGRAM) $(OCVLIBS) -arch i386
$(PROGRAM).o: $(PROGRAM).cpp
$(CC) -c $(CFLAGS) $(OCVFLAGS) $(PROGRAM).cpp
clean:
rm -f *o
rm -f $(PROGRAM)
rm -f *~
然而，当我“make”时，会生成.o文件但是我收到此错误：
ld: warning: ignoring file extractDescriptorsToFile.o, file was built for unsupported file format which is not the architecture being linked (i386)
Undefined symbols for architecture i386:
"_main", referenced from:
start in crt1.10.6.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
make: *** [program] Error 1
这是一篇类似的帖子“Precompiled headers and compiling universal objects on OSX”，但我认为这不是我的问题吗？
任何帮助将不胜感激......？
我认为这个错误有时是由于没有main（）但我的文件确实...
删除“-arch i386”让我：
Undefined symbols for architecture x86_64:
"cv::operator<<(cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)", referenced from:
cv::operator<<(cv::FileStorage&, char const*)in extractDescriptorsToFile.o
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
_main in extractDescriptorsToFile.o
"cv::Ptr<CvFileStorage>::delete_obj()", referenced from:
cv::Ptr<CvFileStorage>::release() in extractDescriptorsToFile.o
"cv::fastFree(void*)", referenced from:
cv::Ptr<CvFileStorage>::release() in extractDescriptorsToFile.o
cv::Ptr<cv::FeatureDetector>::release() in extractDescriptorsToFile.o
cv::Ptr<cv::DescriptorExtractor>::release() in extractDescriptorsToFile.o
cv::Mat::~Mat() in extractDescriptorsToFile.o
"cv::fastMalloc(unsigned long)", referenced from:
cv::Ptr<cv::FeatureDetector>::Ptr(cv::FeatureDetector*)in extractDescriptorsToFile.o
"cv::Mat::deallocate()", referenced from:
cv::Mat::release() in extractDescriptorsToFile.o
"cv::Mat::copySize(cv::Mat const&)", referenced from:
cv::Mat::operator=(cv::Mat const&)in extractDescriptorsToFile.o
"cv::Exception::Exception(int, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)", referenced from:
cv::FileStorage& cv::operator<< <cv::Mat>(cv::FileStorage&, cv::Mat const&)in extractDescriptorsToFile.o
"cv::error(cv::Exception const&)", referenced from:
cv::FileStorage& cv::operator<< <cv::Mat>(cv::FileStorage&, cv::Mat const&)in extractDescriptorsToFile.o
"cv::Exception::~Exception()", referenced from:
cv::FileStorage& cv::operator<< <cv::Mat>(cv::FileStorage&, cv::Mat const&)in extractDescriptorsToFile.o
"cv::write(cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cv::Mat const&)", referenced from:
cv::FileStorage& cv::operator<< <cv::Mat>(cv::FileStorage&, cv::Mat const&)in extractDescriptorsToFile.o
"cv::_OutputArray::_OutputArray(cv::Mat&)", referenced from:
resizeImage(cv::Mat const&, int)in extractDescriptorsToFile.o
"cv::_InputArray::_InputArray(cv::Mat const&)", referenced from:
resizeImage(cv::Mat const&, int)in extractDescriptorsToFile.o
"cv::resize(cv::_InputArray const&, cv::_OutputArray const&, cv::Size_<int>, double, double, int)", referenced from:
resizeImage(cv::Mat const&, int)in extractDescriptorsToFile.o
"cv::OrbFeatureDetector::OrbFeatureDetector(unsigned long, cv::ORB::CommonParams)", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::FeatureDetector::create(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::DescriptorExtractor::create(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::imread(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::FeatureDetector::detect(cv::Mat const&, std::vector<cv::KeyPoint, std::allocator<cv::KeyPoint> >&, cv::Mat const&) const", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::DescriptorExtractor::compute(cv::Mat const&, std::vector<cv::KeyPoint, std::allocator<cv::KeyPoint> >&, cv::Mat&) const", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::write(cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<cv::KeyPoint, std::allocator<cv::KeyPoint> > const&)", referenced from:
extract(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, char**, cv::FileStorage&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)in extractDescriptorsToFile.o
"cv::FileStorage::FileStorage()", referenced from:
_main in extractDescriptorsToFile.o
"cv::FileStorage::FileStorage(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)", referenced from:
_main in extractDescriptorsToFile.o
"cv::FileStorage::~FileStorage()", referenced from:
_main in extractDescriptorsToFile.o
"cv::FileStorage::isOpened() const", referenced from:
_main in extractDescriptorsToFile.o
"cv::FileStorage::release()", referenced from:
_main in extractDescriptorsToFile.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make: *** [program] Error 1
这是我在向program和$(PROGRAM).o添加-archi时所获得的：
Undefined symbols for architecture i386:
"_gzputs", referenced from:
icvPuts(CvFileStorage*, char const*)in libopencv_core.a(persistence.o)
"_gzgets", referenced from:
icvGets(CvFileStorage*, char*, int)in libopencv_core.a(persistence.o)
"_gzeof", referenced from:
icvEof(CvFileStorage*) in libopencv_core.a(persistence.o)
"_gzclose", referenced from:
_cvReleaseFileStorage in libopencv_core.a(persistence.o)
_cvOpenFileStorage in libopencv_core.a(persistence.o)
"_gzopen", referenced from:
_cvOpenFileStorage in libopencv_core.a(persistence.o)
"_gzrewind", referenced from:
_cvOpenFileStorage in libopencv_core.a(persistence.o)
"cv::Mat::convertTo(cv::Mat&, int, double, double) const", referenced from:
cv::imencode(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cv::Mat const&, std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(loadsave.o)
cv::imwrite_(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cv::Mat const&, std::vector<int, std::allocator<int> > const&, bool)in libopencv_highgui.a(loadsave.o)
"cv::flip(cv::Mat const&, cv::Mat&, int)", referenced from:
_cvEncodeImage in libopencv_highgui.a(loadsave.o)
cv::imwrite_(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cv::Mat const&, std::vector<int, std::allocator<int> > const&, bool)in libopencv_highgui.a(loadsave.o)
"_jpeg_destroy_decompress", referenced from:
cv::JpegDecoder::close() in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::~JpegDecoder()in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::~JpegDecoder()in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::~JpegDecoder()in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_CreateCompress", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_std_error", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_destroy_compress", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_set_defaults", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_set_quality", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_start_compress", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_write_scanlines", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_finish_compress", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_stdio_dest", referenced from:
cv::JpegEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_start_decompress", referenced from:
cv::JpegDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_read_scanlines", referenced from:
cv::JpegDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_finish_decompress", referenced from:
cv::JpegDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_alloc_huff_table", referenced from:
cv::JpegDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_CreateDecompress", referenced from:
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_read_header", referenced from:
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_stdio_src", referenced from:
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
"_jpeg_resync_to_restart", referenced from:
cv::jpeg_buffer_src(jpeg_decompress_struct*, cv::JpegSource*) in libopencv_highgui.a(grfmt_jpeg.o)
cv::JpegDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg.o)
"_jas_init", referenced from:
__static_initialization_and_destruction_0(int, int)in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_cleanup", referenced from:
___tcf_0 in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_matrix_create", referenced from:
cv::Jpeg2KEncoder::writeComponent16u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KEncoder::writeComponent8u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_writecmpt", referenced from:
cv::Jpeg2KEncoder::writeComponent16u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KEncoder::writeComponent8u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_matrix_destroy", referenced from:
cv::Jpeg2KEncoder::writeComponent16u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KEncoder::writeComponent8u(void*, cv::Mat const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_stream_close", referenced from:
cv::Jpeg2KDecoder::close() in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_destroy", referenced from:
cv::Jpeg2KDecoder::close() in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_create", referenced from:
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_stream_fopen", referenced from:
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
cv::Jpeg2KDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_strtofmt", referenced from:
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_encode", referenced from:
cv::Jpeg2KEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_getcmptbytype", referenced from:
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_cmprof_createfromclrspc", referenced from:
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_chclrspc", referenced from:
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_cmprof_destroy", referenced from:
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_readcmpt", referenced from:
cv::Jpeg2KDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_jpeg2000.o)
"_jas_image_decode", referenced from:
cv::Jpeg2KDecoder::readHeader() in libopencv_highgui.a(grfmt_jpeg2000.o)
"_png_destroy_read_struct", referenced from:
cv::PngDecoder::close() in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::~PngDecoder()in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::~PngDecoder()in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::~PngDecoder()in libopencv_highgui.a(grfmt_png.o)
"_png_create_write_struct", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_create_info_struct", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_destroy_write_struct", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_write_fn", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_filter", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_compression_level", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_compression_strategy", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_IHDR", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_write_info", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_bgr", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_write_image", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_write_end", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_set_compression_mem_level", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
"_png_init_io", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_set_swap", referenced from:
cv::PngEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in libopencv_highgui.a(grfmt_png.o)
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_strip_alpha", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_read_update_info", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_read_image", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_read_end", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_rgb_to_gray", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_gray_to_rgb", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_expand_gray_1_2_4_to_8", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_palette_to_rgb", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_set_strip_16", referenced from:
cv::PngDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_png.o)
"_png_create_read_struct", referenced from:
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_set_read_fn", referenced from:
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_read_info", referenced from:
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_get_IHDR", referenced from:
cv::PngDecoder::readHeader() in libopencv_highgui.a(grfmt_png.o)
"_png_error", referenced from:
cv::PngDecoder::readDataFromBuf(void*, unsigned char*, unsigned long)in libopencv_highgui.a(grfmt_png.o)
"_TIFFClose", referenced from:
cv::TiffDecoder::close() in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::readHeader() in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::~TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::~TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::~TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFIsTiled", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFGetField", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::readHeader() in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFReadEncodedStrip", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFReadRGBAStrip", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFReadEncodedTile", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFReadRGBATile", referenced from:
cv::TiffDecoder::readData(cv::Mat&) in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFOpen", referenced from:
cv::TiffDecoder::readHeader() in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFRGBAImageOK", referenced from:
cv::TiffDecoder::readHeader() in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFSetErrorHandler", referenced from:
cv::TiffDecoder::TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
"_TIFFSetWarningHandler", referenced from:
cv::TiffDecoder::TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
cv::TiffDecoder::TiffDecoder()in libopencv_highgui.a(grfmt_tiff.o)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
make: *** [program] Error 1
答案 0 :(得分：0)
如果从第19行删除显式体系结构规范（“-arch i386”）会发生什么？我想这可能会有所帮助。
修改
在我看来，你有一个64位操作系统和32位OpenCV库。