qmk_firmware/keyboards/ergodox_ez/keymaps/reactive/rules.mk

RGBLIGHT_ENABLE = no
RGB_MATRIX_ENABLE = yes # enable later

SRC += ../default/keymap.c

LINK_TIME_OPTIMIZATION_ENABLE = yes
COMMAND_ENABLE = no
Add default glow board 6 years ago			`RGBLIGHT_ENABLE = no`
			`RGB_MATRIX_ENABLE = yes # enable later`

			`SRC += ../default/keymap.c`
Enable additional animation modes for the Glow keyboards 6 years ago
			`LINK_TIME_OPTIMIZATION_ENABLE = yes`
			`COMMAND_ENABLE = no`