1import os
2
3# toolchains options
4ARCH='arm'
5CPU='cortex-m3'
6CROSS_TOOL='keil'
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'D:\keil5\keil_v532\UV4'
24    EXEC_PATH   = r'C:/Keil_v5'
25elif CROSS_TOOL == 'iar':
26    PLATFORM    = 'iar'
27    EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0'
28
29if os.getenv('RTT_EXEC_PATH'):
30    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
31
32BUILD = 'debug'
33
34if PLATFORM == 'gcc':
35    # toolchains
36    PREFIX = 'arm-none-eabi-'
37    CC = PREFIX + 'gcc'
38    AS = PREFIX + 'gcc'
39    AR = PREFIX + 'ar'
40    CXX = PREFIX + 'g++'
41    LINK = PREFIX + 'gcc'
42    TARGET_EXT = 'elf'
43    SIZE = PREFIX + 'size'
44    OBJDUMP = PREFIX + 'objdump'
45    OBJCPY = PREFIX + 'objcopy'
46
47    DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections'
48    CFLAGS = DEVICE + ' -Dgcc'
49    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
50    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rt-thread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
51    CFLAGS += ' -D  USE_HT32F12365_66'
52    CPATH = ''
53    LPATH = ''
54
55    if BUILD == 'debug':
56        CFLAGS += ' -O0 -gdwarf-2 -g'
57        AFLAGS += ' -gdwarf-2'
58    else:
59        CFLAGS += ' -O2'
60
61    CXXFLAGS = CFLAGS
62
63    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
64
65elif PLATFORM == 'armcc':
66    # toolchains
67    CC = 'armcc'
68    CXX = 'armcc'
69    AS = 'armasm'
70    AR = 'armar'
71    LINK = 'armlink'
72    TARGET_EXT = 'axf'
73
74    DEVICE = ' --cpu Cortex-M3 '
75    CFLAGS = '-c ' + DEVICE + ' --apcs=interwork --c99'
76    AFLAGS = DEVICE + ' --apcs=interwork '
77    LFLAGS = DEVICE + ' --scatter "board\linker_scripts\link.sct" --info sizes --info totals --info unused --info veneers --list rt-thread.map --strict'
78    CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCC/include'
79    LFLAGS += ' --libpath=' + EXEC_PATH + '/ARM/ARMCC/lib'
80
81    CFLAGS += ' -D__MICROLIB '
82    AFLAGS += ' --pd "__MICROLIB SETA 1" '
83    LFLAGS += ' --library_type=microlib '
84    EXEC_PATH += '/ARM/ARMCC/bin/'
85
86    if BUILD == 'debug':
87        CFLAGS += ' -g -O0'
88        AFLAGS += ' -g'
89    else:
90        CFLAGS += ' -O2'
91
92    CXXFLAGS = CFLAGS
93    CFLAGS += ' -std=c99'
94
95    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
96
97elif PLATFORM == 'iar':
98    # toolchains
99    CC = 'iccarm'
100    CXX = 'iccarm'
101    AS = 'iasmarm'
102    AR = 'iarchive'
103    LINK = 'ilinkarm'
104    TARGET_EXT = 'out'
105
106    DEVICE = '-Dewarm'
107
108    CFLAGS = DEVICE
109    CFLAGS += ' --diag_suppress Pa050'
110    CFLAGS += ' --no_cse'
111    CFLAGS += ' --no_unroll'
112    CFLAGS += ' --no_inline'
113    CFLAGS += ' --no_code_motion'
114    CFLAGS += ' --no_tbaa'
115    CFLAGS += ' --no_clustering'
116    CFLAGS += ' --no_scheduling'
117    CFLAGS += ' --endian=little'
118    CFLAGS += ' --cpu=Cortex-M3'
119    CFLAGS += ' -e'
120    CFLAGS += ' --fpu=None'
121    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
122    CFLAGS += ' --silent'
123
124    AFLAGS = DEVICE
125    AFLAGS += ' -s+'
126    AFLAGS += ' -w+'
127    AFLAGS += ' -r'
128    AFLAGS += ' --cpu Cortex-M3'
129    AFLAGS += ' --fpu None'
130    AFLAGS += ' -S'
131
132    if BUILD == 'debug':
133        CFLAGS += ' --debug'
134        CFLAGS += ' -On'
135    else:
136        CFLAGS += ' -Oh'
137
138    LFLAGS = ' --config "board/linker_scripts/link.icf"'
139    LFLAGS += ' --entry __iar_program_start'
140
141    CXXFLAGS = CFLAGS
142
143    EXEC_PATH = EXEC_PATH + '/arm/bin/'
144    POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
145
146def dist_handle(BSP_ROOT, dist_dir):
147    import sys
148    cwd_path = os.getcwd()
149    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
150    from sdk_dist import dist_do_building
151    dist_do_building(BSP_ROOT, dist_dir)
152
153