Size fix for Hadron, take 2 (#4009)

* Add Link Time Optimization to reduce firmware size

* Disable Mousekeys on Hadron to save room

2 files changed, 3 insertions, 1 deletions

diff --git a/keyboards/hadron/keymaps/default/rules.mk b/keyboards/hadron/keymaps/default/rules.mk
index 4d08544f3..545ffa75c 100644
--- a/keyboards/hadron/keymaps/default/rules.mk
+++ b/keyboards/hadron/keymaps/default/rules.mk
@@ -5,7 +5,7 @@
 #   the appropriate keymap folder that will get included automatically
 #
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE = yes      # Mouse keys(+4700)
+MOUSEKEY_ENABLE = no      # Mouse keys(+4700)
 EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
 CONSOLE_ENABLE = no         # Console for debug(+400)
 COMMAND_ENABLE = no        # Commands for debug and configuration
diff --git a/keyboards/hadron/rules.mk b/keyboards/hadron/rules.mk
index 1f835e066..2a8b78045 100644
--- a/keyboards/hadron/rules.mk
+++ b/keyboards/hadron/rules.mk
@@ -71,3 +71,5 @@ SRC = i2c.c \
           ssd1306.c
 
 DEFAULT_FOLDER = hadron/ver2
+
+EXTRAFLAGS += -flto