X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=tmk_core%2Frules.mk;h=66b4cbd88eaf7dd840a0cbc1c2adc807e5140794;hb=f76a786b9312b88f135e450cc938969a04ac901a;hp=a790f874bc9c93eb8d0fb3add10a177753767706;hpb=a3d96d3aa96318d339a67de1085e0ae495d57c84;p=max%2Ftmk_keyboard.git

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index a790f874..66b4cbd8 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -124,6 +124,7 @@ CFLAGS += -O$(OPT)
 CFLAGS += -funsigned-char
 CFLAGS += -funsigned-bitfields
 CFLAGS += -ffunction-sections
+CFLAGS += -fdata-sections
 CFLAGS += -fno-inline-small-functions
 CFLAGS += -fpack-struct
 CFLAGS += -fshort-enums
@@ -419,12 +420,18 @@ flip: $(TARGET).hex
 	batchisp -hardware usb -device $(MCU) -operation start reset 0
 
 dfu: $(TARGET).hex
+	@echo -n dfu-programmer: waiting
+	@until dfu-programmer $(MCU) get bootloader-version > /dev/null 2>&1; do \
+		echo  -n "."; \
+		sleep 1; \
+	done
+	@echo
+
 ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
 	dfu-programmer $(MCU) erase --force
 else
 	dfu-programmer $(MCU) erase
 endif
-	dfu-programmer $(MCU) erase
 	dfu-programmer $(MCU) flash $(TARGET).hex
 	dfu-programmer $(MCU) reset