import os # toolchains options ARCH ='mips' CPU ='x1000' CROSS_TOOL ='gcc' if os.getenv('RTT_CC'): CROSS_TOOL = os.getenv('RTT_CC') if CROSS_TOOL == 'gcc': PLATFORM = 'gcc' EXEC_PATH = r'E:\work\env\tools\gnu_gcc\mips_gcc\mips-2016.05\bin' else: print('Please make sure your toolchains is GNU GCC!') exit(0) if os.getenv('RTT_EXEC_PATH'): EXEC_PATH = os.getenv('RTT_EXEC_PATH') # BUILD = 'debug' BUILD = 'release' if PLATFORM == 'gcc': # toolchains PREFIX = 'mips-sde-elf-' CC = PREFIX + 'gcc' CXX = PREFIX + 'g++' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'g++' TARGET_EXT = 'elf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' STRIP = PREFIX + 'strip' DEVICE = ' -mips32r2 -msoft-float -mfp32' CFLAGS = DEVICE + ' -EL -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fno-omit-frame-pointer' AFLAGS = ' -c' + DEVICE + ' -EL -x assembler-with-cpp' LFLAGS = DEVICE + ' -EL -Wl,--gc-sections,-Map=rtthread_x1000.map,-cref,-u,Reset_Handler -T x1000_ram.lds' CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -O0 -gdwarf-2' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2' CXXFLAGS = CFLAGS M_CFLAGS = DEVICE + ' -EL -G0 -O2 -mno-abicalls -fno-common -fno-exceptions -fno-omit-frame-pointer -mlong-calls -fno-pic ' M_CXXFLAGS = M_CFLAGS M_LFLAGS = DEVICE + ' -EL -r -Wl,--gc-sections,-z,max-page-size=0x4' +\ ' -nostartfiles -static-libgcc' M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n' DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n' POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'