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Keyboard: fixed build break (size overflow) HelixPico with Backlight or Underglow (#3546)

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* build break fix for HelixPico

* add customize variable 'Link_Time_Optimization' into rev2 and pico keymaps rules.mk

* "CFLAGS += -flto" change to "EXTRAFLAGS += -flto"

* add USE_Link_Time_Optimization macro
This commit is contained in:
Takeshi ISHII 2018-08-03 06:16:17 +09:00 • committed by Drashna Jaelre
parent 0a00583462
commit b29799f887
8 changed files with 53 additions and 0 deletions
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14
keyboards/helix/pico/keymaps/default/rules.mk
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@ -35,6 +35,7 @@ LED_BACK_ENABLE = no # LED backlight (Enable WS2812 RGB underlight.)
LED_UNDERGLOW_ENABLE = no # LED underglow (Enable WS2812 RGB underlight.)
LED_ANIMATIONS = yes # LED animations
IOS_DEVICE_ENABLE = no # connect to IOS device (iPad,iPhone)
Link_Time_Optimization = no # if firmware size over limit, try this option
#### LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
#### Do not enable these with audio at the same time.
@ -102,6 +103,19 @@ ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
OPT_DEFS += -DLOCAL_GLCDFONT
endif
ifeq ($(strip $(AUDIO_ENABLE)),yes)
ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
Link_Time_Optimization = yes
endif
ifeq ($(strip $(OLED_ENABLE)),yes)
Link_Time_Optimization = yes
endif
endif
ifeq ($(strip $(Link_Time_Optimization)),yes)
EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
endif
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend