-empty_CPU_CPPASRC = bertos/cpu/cortex-m3/hw/crt_cm3.S bertos/cpu/cortex-m3/hw/vectors_cm3.S
-empty_CPU_CPPAFLAGS = -g -gdwarf-2 -mthumb -mno-thumb-interwork
-empty_CPU_CPPFLAGS = -O0 -g3 -gdwarf-2 -mthumb -mno-thumb-interwork -fno-strict-aliasing -fwrapv -fverbose-asm -Ibertos/cpu/cortex-m3/ -D__ARM_SAM3X8__
-empty_CPU_CSRC = bertos/cpu/cortex-m3/hw/init_cm3.c bertos/cpu/cortex-m3/drv/irq_cm3.c bertos/cpu/cortex-m3/drv/clock_sam3.c
-empty_PROGRAMMER_CPU = sam3
-empty_STOPFLASH_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
-empty_CPU = cortex-m3
-empty_STOPDEBUG_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
-empty_DEBUG_SCRIPT = bertos/prg_scripts/arm/debug.sh
-empty_CPU_LDFLAGS = -mthumb -mno-thumb-interwork -nostartfiles -Wl,--no-warn-mismatch -Wl,-dT bertos/cpu/cortex-m3/scripts/sam3x8_rom.ld
-empty_FLASH_SCRIPT = bertos/prg_scripts/arm/flash-sam3.sh
-
-include $(empty_SRC_PATH)/empty_user.mk
+sam3x-ek_empty_CPU_CPPASRC = bertos/cpu/cortex-m3/hw/crt_cm3.S bertos/cpu/cortex-m3/hw/vectors_cm3.S
+sam3x-ek_empty_CPU_CPPAFLAGS = -g -gdwarf-2 -mthumb -mno-thumb-interwork
+sam3x-ek_empty_CPU_CPPFLAGS = -O0 -g3 -gdwarf-2 -mthumb -mno-thumb-interwork -fno-strict-aliasing -fwrapv -fverbose-asm -Ibertos/cpu/cortex-m3/ -D__ARM_SAM3X8__
+sam3x-ek_empty_CPU_CSRC = bertos/cpu/cortex-m3/hw/init_cm3.c bertos/cpu/cortex-m3/drv/irq_cm3.c bertos/cpu/cortex-m3/drv/clock_sam3.c
+sam3x-ek_empty_PROGRAMMER_CPU = sam3
+sam3x-ek_empty_CPU_LDFLAGS = -mthumb -mno-thumb-interwork -nostartfiles -Wl,--no-warn-mismatch -Wl,-dT bertos/cpu/cortex-m3/scripts/sam3x8_rom.ld
+sam3x-ek_empty_STOPFLASH_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
+sam3x-ek_empty_CPU = cortex-m3
+sam3x-ek_empty_STOPDEBUG_SCRIPT = bertos/prg_scripts/arm/stopopenocd.sh
+sam3x-ek_empty_DEBUG_SCRIPT = bertos/prg_scripts/arm/debug.sh
+sam3x-ek_empty_FLASH_SCRIPT = bertos/prg_scripts/arm/flash-sam3x.sh
+
+include $(sam3x-ek_empty_SRC_PATH)/sam3x-ek_empty_user.mk