[Keyboard] Reduce compile size of the Lily58 Keyboard (#5412)

[qmk_firmware.git] / keyboards / lily58 / rules.mk

diff --git a/keyboards/lily58/rules.mk b/keyboards/lily58/rules.mk
index 23527476a34e8d84bea594605e680751c1fe66d7..f2947c81cc0ac4594927be30f3f0f61db676c880 100644 (file)
--- a/keyboards/lily58/rules.mk
+++ b/keyboards/lily58/rules.mk
@@ -1,8 +1,9 @@
-SRC += matrix.c \
-          i2c.c \
-          split_util.c \
-          serial.c \
-          ssd1306.c
+SRC += i2c.c
+SRC += serial.c
+SRC += ssd1306.c
+
+# if firmware size over limit, try this option
+# CFLAGS += -flto
 
 # MCU name
 #MCU = at90usb1287
@@ -40,16 +41,15 @@ ARCH = AVR8
 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
 F_USB = $(F_CPU)
 
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-
 # Bootloader
 #     This definition is optional, and if your keyboard supports multiple bootloaders of
 #     different sizes, comment this out, and the correct address will be loaded
 #     automatically (+60). See bootloader.mk for all options.
 BOOTLOADER = caterina
 
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
@@ -65,9 +65,7 @@ MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
-SUBPROJECT_rev1 = no
-USE_I2C = no
+RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend