Using ImageMagick with a 32-bit Qt/C++ app built on Windows 10 using MinGW
Posted: 2018-05-02T06:52:53-07:00
I have a 32-bit Qt/C++ app built on Windows 10 using the MinGW compiler, and I want to start using ImageMagick APIs with this app.
I tried to use the ImageMagick-7.0.7-29-Q16-x86-dll.exe Windows binary release and discovered that dlls built with MSVC are not compatible with MInGW binaries.
I then downloaded the ImageMagick-i686-pc-mingw32.tar.gz binary release listed under Unix Binary Releases and am getting unresolved reference errors:
Any recommendations on how I can do what I want to do?
07:16:33: Elapsed time: 00:10.
I tried to use the ImageMagick-7.0.7-29-Q16-x86-dll.exe Windows binary release and discovered that dlls built with MSVC are not compatible with MInGW binaries.
I then downloaded the ImageMagick-i686-pc-mingw32.tar.gz binary release listed under Unix Binary Releases and am getting unresolved reference errors:
Code: Select all
debug/cc_imagechunks.o: In function ZN14CC_ImageChunks21initializeImageMagickEv': C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../CC_ImageChunks/SAVE/cc_imagechunks.cpp:85: undefined reference toMagick::CoderInfo::nameabi:cxx11 const'
debug/cc_imagechunks.o: In function ZN14CC_ImageChunks12setImageTypeEv': C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../CC_ImageChunks/SAVE/cc_imagechunks.cpp:114: undefined reference toMagick::Image::ping(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../CC_ImageChunks/SAVE/cc_imagechunks.cpp:130: undefined reference to Magick::Image::magick[abi:cxx11]() const' debug/cc_imagechunks.o: In functionZN14CC_ImageChunks14IMReadToOCVMatEv':
C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../CC_ImageChunks/SAVE/cc_imagechunks.cpp:144: undefined reference to Magick::Image::read(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../CC_ImageChunks/SAVE/cc_imagechunks.cpp:160: undefined reference toMagick::Image::write(int, int, unsigned int, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, MagickCore::StorageType, void*)'
debug/cc_imagechunks.o: In function ZN6Magick13coderInfoListINSt7__cxx114listINS_9CoderInfoESaIS3_EEEEEvPT_NS3_9MatchTypeES8_S8_': C:\Workspace\Qt\ImgAnnotation\build-cc_imagechunks-Desktop_Qt_5_8_0_MinGW_32bit-Debug/../ImageMagic-i686-pc-mingw32-6.8.5/include/ImageMagick-6/Magick++/STL.h:2080: undefined reference toMagick::CoderInfo::CoderInfo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
collect2.exe: error: ld returned 1 exit status07:16:33: Elapsed time: 00:10.