Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
I followed the download instructions for Mac OS X at http://imagemagick.org/script/download.php and checked my installation as suggested there.
When I try the display command though, I got the following output:
display: delegate library support not built-in '' (X11) @ error/display.c/DisplayImageCommand/1891
By googling around I found out this happens when the Imagemagick version is not X11 enabled. Am I missing something or should the instructions be corrected considering that the precompiled version provided on the website does not have this feature?
1) Did you install Xcode Tools on your Mac
2) The binary version of ImageMagick is limited to Sierra. Are you using that Mac OS?
If these do not help. You could try installing from either Homebrew or MacPorts.
It seems that the IM binary has recently changed from El Capitan to Sierra. So it is possible it was compiled without that support. So I will defer to the IM developers to comment further.