"The patches in this series provide fully working support for colored glyphs in OpenType fonts for the image compositor and the xlib compositor, and should be mergable."
"Since RENDER extension does not have support for using glyphs as source, we bail out of the XRender-based implementation of composite_glyphs when we find any color glyphs."
_[cairo] The first cairo program complie error : pkg-configを分離するとうまくいく separately to get the compilation flags and libraries: cc -o hello `pkg-config --cflags cairo` hello.c `pkg-config --libs cairo`