Hello,
I'm using BSP L3.0.35.4.1.0 and I'm trying to upgrade directfb to 1.7, which supports gles2 gfx driver. I successfully compiled directfb1.7 and its accessory examples. Before running any program, I redirected the GPU library files as per the i.Mx_6Solo6DualLite_linux_Reference manual.
> cd <ROOTFS>/usr/lib
> sudo ln -s libGAL-dfb.so libGAL.so
> sudo ln -s libEGL-dfb.so libEGL.so
> sudo ln -s libEGL-dfb.so libEGL.so.1
> sudo ln -s libVIVANTE-dfb.so libVIVANTE.so
Then I run df_window, one of directfb's example programs, and I got the below error.
Direct/Modules: Unable to dlopen `/usr/lib/directfb-1.7-0/gfxdrivers/libdirectfb_gles2.so'!
--> libdirectfb-1.4.so.0: cannot open shared object file: No such file or directory
After checking dependency, I found out the dependency link: libdirectfb_gles2.so->libEGL.so->libGAL.so-> libdirectfb-1.4.so.0. That is to say the above mentioned libEGL-dfb.so depends on directfb1.4, which is included in the BSP.
Since libEGL-dfb.so along with the other gpu libraries are provided in the format of binary, where can I get the source code of those libraries and build them based on directfb1.7 (or any other versions) by myself? Any help is really appreciated.