import os # toolchains options ARCH='sparc-v8' CPU='bm3803' CROSS_TOOL='gcc' if CROSS_TOOL == 'gcc': PLATFORM = 'gcc' EXEC_PATH = r'C:\Users\97981\Downloads\bcc-2.1.1-gcc\bin' BUILD = 'debug' if PLATFORM == 'gcc': # toolchains PREFIX = 'sparc-gaisler-elf-' CC = PREFIX + 'gcc' CXX = PREFIX + 'g++' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'gcc' TARGET_EXT = 'elf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' DEVICE = ' -mcpu=v8 -nostartfiles' #DEVICE = ' ' CFLAGS = DEVICE AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__' LFLAGS = DEVICE + ' -Wl,-Map=rtthread-bm3803.map -T bm3803.lds -Ttext=0x40000000' CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -O0 -gdwarf-2 -Wall' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2 -Wall' POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\ SIZE + ' $TARGET \n'