Support newer versions of imagemagick

[XenGi]

Compilation fails with imagemagick 7.

gcc -O2 -Wall -D_GNU_SOURCE -D_DEFAULT_SOURCE -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 -I/usr/include/ImageMagick-7 -D_FORTIFY_SOURCE=2  -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 -fopenmp -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 -I/usr/include/ImageMagick-7 -o img2xterm img2xterm.c -s -lMagickWand-7.Q16HDRI -lMagickCore-7.Q16HDRI -lm -lncursesw -lMagickWand-7.Q16HDRI -lMagickCore-7.Q16HDRI
img2xterm.c:12:0: warning: "_GNU_SOURCE" redefined
 #define _GNU_SOURCE
 
<command-line>:0:0: note: this is the location of the previous definition
img2xterm.c:18:10: fatal error: wand/MagickWand.h: No such file or directory
 #include <wand/MagickWand.h>
          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:46: img2xterm] Error 1
==> ERROR: A failure occurred in build().
    Aborting...

[0xspade]

following 😄

[0xspade]

still cant run this thing even i change the
#include <wand/MagickWand.h> to #include <MagickWand/MagickWand.h>

[XenGi]

That worked for me: #14

[Foro38]

If you're on fedora, try installing ImageMagick-devel, that worked for me