MinGW32 and IM Magick::Image::read undefined reference
Posted: 2016-11-29T12:55:24-07:00
Hi,
Sorry if this is not the correct place to ask such a question. I'm new here.
I've been working on this issue for almost... holy crap.. 11 hours?
I can't for the life of me get my MinGW32 version of g++ to recognize ImageMagick. I have downloaded the latest MinGW binary release from here: http://www.imagemagick.org/script/binary-releases.php
I am trying to simply compile this simple c++ program:
Using these compiler statements:
But I keep getting this error:
(I btw edited the magick headerfiles to include eachother.)
(I have tried to compile ImageMagick myself, but niether the compilation or installation works with MinGW32 in my experience)
Thanks in advance.
Sorry if this is not the correct place to ask such a question. I'm new here.
I've been working on this issue for almost... holy crap.. 11 hours?
I can't for the life of me get my MinGW32 version of g++ to recognize ImageMagick. I have downloaded the latest MinGW binary release from here: http://www.imagemagick.org/script/binary-releases.php
I am trying to simply compile this simple c++ program:
Code: Select all
#include "Magick++.h"
using namespace Magick;
int main(int argc, char** argv)
{
Image pic;
pic.read("a.bmp");
pic.crop(Geometry(100, 100, 100, 100));
pic.write("b.bmp");
return 0;
}
- g++ -Wall -O2 -std=gnu++11 -DMAGICKCORE_QUANTUM_DEPTH=16 -DMAGICKCORE_HDRI_ENABLE=0 -c main.cpp
- g++ -Wall -O2 -std=gnu++11 -DMAGICKCORE_QUANTUM_DEPTH=16 -DMAGICKCORE_HDRI_ENABLE=0 -o main main.cpp -L. -llibMagick++-6.Q16-1
Code: Select all
$ ls
Magick++ libMagickCore-6.Q16-1.dll main.cpp
Magick++.h libMagickWand-6.Q16-1.dll main.o
libMagick++-6.Q16-1.dll magick wand
Code: Select all
C:\Users\SorenRyge\AppData\Local\Temp\cctu0zXM.o:main.cpp:(.text.startup+0x49):
undefined reference to `Magick::Image::read(std::__cxx11::basic_string<char, std
::char_traits<char>, std::allocator<char> > const&)'
C:\Users\SorenRyge\AppData\Local\Temp\cctu0zXM.o:main.cpp:(.text.startup+0xd9):
undefined reference to `Magick::Image::write(std::__cxx11::basic_string<char, st
d::char_traits<char>, std::allocator<char> > const&)'
collect2.exe: error: ld returned 1 exit status
(I have tried to compile ImageMagick myself, but niether the compilation or installation works with MinGW32 in my experience)
Thanks in advance.