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import os
# toolchains options
ARCH='ia32'
CPU=''
CROSS_TOOL='gcc'
if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')
# cross_tool provides the cross compiler
# EXEC_PATH is the compiler execute path, for example, CodeSourcery,
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = 'E:/Program Files/CodeSourcery/Sourcery_CodeBench_Lite_for_IA32_ELF/bin'
elif CROSS_TOOL == 'keil':
print '================ERROR============================'
print 'Not support keil yet!'
print '================================================='
exit(0)
elif CROSS_TOOL == 'iar':
print '================ERROR============================'
print 'Not support iar yet!'
print '================================================='
exit(0)
if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
BUILD = 'debug'
if PLATFORM == 'gcc':
# toolchains
PREFIX = ''
CC = PREFIX + 'gcc -m32 -fno-builtin -fno-stack-protector -nostdinc'
AS = PREFIX + 'gcc -m32'
AR = PREFIX + 'ar'
LINK = PREFIX + 'ld -melf_i386'
TARGET_EXT = 'elf'
SIZE = PREFIX + 'size'
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ''
CFLAGS = DEVICE + ' -Wall'
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Map rtthread-ia32.map -T x86_ram.lds -nostdlib'
CPATH = ''
LPATH = ''
if BUILD == 'debug':
CFLAGS += ' -O0 -gdwarf-2'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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