Refactor config and rules.mk for improved clarity and organization

users/smathev/rules.mk

@@ -4,40 +4,14 @@ SRC += smathev.c \
        casemodes.c
 
 # Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
-EXTRAKEY_ENABLE = yes       # Audio control and System control
-CONSOLE_ENABLE = no        # Console for debug
-COMMAND_ENABLE = no        # Commands for debug and configuration
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
-# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-NKRO_ENABLE = no            # USB Nkey Rollover
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-
-MIDI_ENABLE = no            # MIDI support
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-AUDIO_ENABLE = no           # Audio output on port C6
-FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
-ENCODER_ENABLE = no
-OLED_ENABLE = YES
-OLED_DRIVER_ENABLE = yes
-OLED_DRIVER = ssd1306
-# EXTRAFLAGS     += -flto     # macros disabled, if you need the extra space
-MOUSEKEY_ENABLE = no
-
-SPLIT_KEYBOARD = yes        # Use shared split_common code
-
-LAYOUTS = split_3x5_3       # Community layout support
+# Only include userspace-specific features here
+# Hardware and basic features should be in keyboard's info.json
 
 DEFERRED_EXEC_ENABLE = yes
-# Smathev added from: https://getreuer.info/posts/keyboards/repeat-key/index.html
-COMBO_ENABLE = yes
 
-# Smathev implemented from: https://docs.qmk.fm/#/feature_auto_shift
-AUTO_SHIFT_ENABLE = yes
+# Userspace-specific features
+COMBO_ENABLE = yes           # Combo key feature
+AUTO_SHIFT_ENABLE = yes      # Auto shift for hold-to-shift
 
 # Implemented from  https://github.com/samhocevar-forks/qmk-firmware/blob/master/docs/feature_tap_dance.md
 # TAP_DANCE_ENABLE = yes