1import os
2
3# toolchains options
4ARCH='ti-dsp'
5CPU='c28x'
6CROSS_TOOL='ti'
7
8# bsp lib config
9BSP_LIBRARY_TYPE = None
10
11if os.getenv('RTT_CC'):
12    CROSS_TOOL = os.getenv('RTT_CC')
13if os.getenv('RTT_ROOT'):
14    RTT_ROOT = os.getenv('RTT_ROOT')
15
16# cross_tool provides the cross compiler
17# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
18if  CROSS_TOOL == 'gcc':
19    PLATFORM    = 'gcc'
20    EXEC_PATH   = r'C:\Users\XXYYZZ'
21elif CROSS_TOOL == 'keil':
22    PLATFORM    = 'armcc'
23    EXEC_PATH   = r'C:/Keil_v5'
24elif CROSS_TOOL == 'iar':
25    PLATFORM    = 'iccarm'
26    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
27else:
28    PLATFORM = 'ti'
29    EXEC_PATH   = r'C:\Users\XXYYZZ'
30
31if os.getenv('RTT_EXEC_PATH'):
32    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
33
34BUILD = 'debug'
35
36if PLATFORM == 'gcc':
37    # toolchains
38    PREFIX = 'arm-none-eabi-'
39    CC = PREFIX + 'gcc'
40    AS = PREFIX + 'gcc'
41    AR = PREFIX + 'ar'
42    CXX = PREFIX + 'g++'
43    LINK = PREFIX + 'gcc'
44    TARGET_EXT = 'elf'
45    SIZE = PREFIX + 'size'
46    OBJDUMP = PREFIX + 'objdump'
47    OBJCPY = PREFIX + 'objcopy'
48
49    DEVICE = ' -mcpu=cortex-m0 -mthumb -ffunction-sections -fdata-sections'
50    CFLAGS = DEVICE + ' -Dgcc'
51    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
52    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rt-thread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
53
54    CPATH = ''
55    LPATH = ''
56
57    if BUILD == 'debug':
58        CFLAGS += ' -O0 -gdwarf-2 -g'
59        AFLAGS += ' -gdwarf-2'
60    else:
61        CFLAGS += ' -O2'
62
63    CXXFLAGS = CFLAGS
64
65    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
66
67
68def dist_handle(BSP_ROOT, dist_dir):
69    import sys
70    cwd_path = os.getcwd()
71    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
72    from sdk_dist import dist_do_building
73    dist_do_building(BSP_ROOT, dist_dir)
74
75