1import os
2
3# toolchains options
4ARCH     = 'unicore32'
5CPU      = 'sep6200'
6TextBase = '0x40000000'
7
8CROSS_TOOL 	= 'gcc'
9
10if os.getenv('RTT_CC'):
11	CROSS_TOOL = os.getenv('RTT_CC')
12
13if  CROSS_TOOL == 'gcc':
14	PLATFORM 	= 'gcc'
15	EXEC_PATH 	= '/usr/unicore/gnu-toolchain-unicore/uc4-1.0-beta-hard-RHELAS5/bin/'
16else :
17    print('================ERROR============================')
18    print('Not support yet!')
19    print('=================================================')
20    exit(0)
21
22if os.getenv('RTT_EXEC_PATH'):
23	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
24
25#BUILD = 'debug'
26BUILD = 'release'
27
28if PLATFORM == 'gcc':
29    # toolchains
30    PREFIX = 'unicore32-linux-'
31    CC = PREFIX + 'gcc'
32    AS = PREFIX + 'gcc'
33    AR = PREFIX + 'ar'
34    LINK = PREFIX + 'ld'
35    TARGET_EXT = 'elf'
36    SIZE = PREFIX + 'size'
37    OBJDUMP = PREFIX + 'objdump'
38    OBJCPY = PREFIX + 'objcopy'
39
40    DEVICE = ' '
41    CFLAGS = DEVICE
42    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase
43    LFLAGS = DEVICE + ' -Bstatic --gc-sections -Map=rtthread_sep6200.map -cref -u _start -T sep6200.ld -L/usr/unicore/gnu-toolchain-unicore/uc4-1.0-beta-hard-RHELAS5/lib/gcc/unicore32-linux/4.4.2 -lgcc' + ' -Ttext ' + TextBase
44
45    CPATH = ''
46    LPATH = ''
47
48    if BUILD == 'debug':
49        CFLAGS += ' -O0 -gdwarf-2'
50        AFLAGS += ' -gdwarf-2'
51    else:
52        CFLAGS += ' -O2'
53
54    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
55