Created attachment 222698 [details] compressed full poudriere logs If one disables DRI drivers like this: graphics_mesa-devel_UNSET+= DRI LLVM r600 radeonsi radv VAAPI DRI driver i965 will be disabled as an option: root@localhost:/usr/ports/graphics/mesa-devel # make -V DESELECTED_OPTIONS DRI LLVM VAAPI VDPAU i965 r600 radeonsi radv But generated MESON_ARGS will still build i965: root@localhost:/usr/ports/graphics/mesa-devel # make -V MESON_ARGS -Dgallium-omx=disabled -Dgallium-opencl=disabled -Dgallium-xa=disabled -Dgallium-xvmc=disabled -Dplatforms=x11,wayland --native-file=binary_alias.ini -Ddri-drivers=i965 -Dgallium-drivers=iris -Dvulkan-drivers=intel -Dglvnd=false -Dlibunwind=enabled -Dllvm=disabled -Dgallium-va=disabled -Dgallium-vdpau=disabled -Dvulkan-device-select-layer=true -Dvulkan-overlay-layer=true -Dzstd=enabled Poudriere logs are attached. Additional info: when I tried to add conditionals for enabled options to Makefile with <bsd.port.options.mk> or <bsd.port.pre.mk>, I could affect {SELECTED,DELESECTED}_OPTIONS with IMPLIES, but selected options weren't enabled in make config.