# Note: depends on zlib
# Note: depends on ilmbase
# Warning: openexr can conflict with headers of older versions of itself when building it, you may want to run make uninstall before building
wget -c http://download.savannah.gnu.org/releases/openexr/openexr-2.2.1.tar.gz
tar -xzf openexr-2.2.1.tar.gz
cd openexr-2.2.1
mkdir -p build
cd build
../configure --prefix="/usr"
make # Doesn't mind -j#
make install