ImageMagick with OpenEXR

Before ImageMagick installation, you have to install some packages which can support exr type image, as follows: 

• yum install bzip2-devel freetype-devel libjpeg-devel libpng-devel libtiff-devel giflib-devel zlib-devel ghostscript-devel djvulibre-devel libwmf-devel jasper-devel libtool-ltdl-devel libX11-devel libXext-devel libXt-devel lcms-devel libxml2-devel librsvg2-devel OpenEXR-devel

Then, when you install ImageMagick that will find the corresponding library automatically. 

• wget http://www.imagemagick.org/download/ImageMagick.tar.gz
• tar zxvf ImageMagick.tar.gz
• cd ImageMagick
• ./configure
• make
• make install

Type "Identify -list format" to check whether EXR occur in the list and show rw value. 

Reference: http://hi.baidu.com/yogoal/item/909d233dfc68d581c2cf29ce

http://serverfault.com/questions/446474/install-recent-imagemagick-on-centos-6-3