TARGET = hello
C_SRCS += $(wildcard *.c) 
#CFLAGS += -O2 
#-fno-builtin-printf

BOARD=freedom-e300-hifive1
LINK_TARGET=link
RISCV_ARCH=rv32imac
RISCV_ABI=ilp32

TOOL_DIR?=/opt/riscv/FreedomStudio/20180122/SiFive/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6/bin
BSP_BASE = ./bsp
include $(BSP_BASE)/env/common.mk