libgd_test_programs += \ gdimagesetpixel/alpha_blending \ gdimagesetpixel/bug00186 \ gdimagesetpixel/gdeffectmultiply \ gdimagesetpixel/gdeffectoverlay EXTRA_DIST += \ gdimagesetpixel/CMakeLists.txt \ gdimagesetpixel/alphablending_exp.png