[Plugin: ImageMagick Engine] How to install ImageMagick on cPanel

For the somewhat older but officially supported cPanel version you can also use:
/scripts/checkimagemagick
/scripts/installimagemagick

Binding imagemagick and php was problematic.

This eventually solved it:
https://forums.cpanel.net/f5/imagemagick-pecl-install-breaks-126257.html

# yum install ImageM* netpbm gd gd-* libjpeg libexif gcc coreutils make
# cd /usr/local/src
# wget https://pecl.php.net/get/imagick-2.2.2.tgz
# tar zxvf ./imagick-2.2.2.tgz
# cd imagick-2.2.2
# phpize
# ./configure
# make
# make test
# make install