How to install Directfb

Hi,,
i followed some steps to install Directfb which are below,,
tar -xvf DirectFB-1.2.8.tar.gz
tar -xvf linux-fusion-8.1.1.tar.gz
tar -xvf DirectFB-Examples-1.2.0.tar.gz

cd linux-fusion-8.1.1 make && sudo make install
sudo su -
echo fusion >> /etc/initramfs-tools/modules
exit
sudo update-initramfs -u
sudo modprobe fusion cd DirectFB-1.2.8
./configure -enable-multi -libdir=/usr/lib64 -bindir=/usr/bin
make && sudo make install
cd DiirectFB-Examples-1.2.0
./configure -bindir=/usr/bin
make && sudo make install

after doing this i tried to execute one program but it showing the error msg as

error: directfb.h : No such file or directory
error: directfb/message.h : No such file or directory
error: directfb_util.h : No such file or directory
error: directfb_string.h : No such file or directory

These type of errors im getting ,,,
pls guide me its urgent ,,,