1import os
2
3import uuid
4def get_mac_address():
5    mac=uuid.UUID(int = uuid.getnode()).hex[-12:]
6    return "#define AUTOMAC".join([str(int(e/2) + 1) + '  0x' + mac[e:e+2] + '\n' for e in range(5,11,2)])
7
8header = '''
9#ifndef __MAC_AUTO_GENERATE_H__
10#define __MAC_AUTO_GENERATE_H__
11
12/* Automatically generated file; DO NOT EDIT. */
13/* mac configure file for RT-Thread qemu */
14
15#define AUTOMAC0  0x52
16#define AUTOMAC1  0x54
17#define AUTOMAC2  0x00
18#define AUTOMAC'''
19
20end = '''
21#endif
22'''
23
24automac_h_fn = os.path.join(os.path.dirname(__file__), 'drivers', 'automac.h')
25with open(automac_h_fn, 'w') as f:
26    f.write(header + get_mac_address() + end)
27
28# toolchains options
29ARCH        ='arm'
30CPU         ='cortex-a'
31CROSS_TOOL  = 'gcc'
32PLATFORM    = 'gcc'
33EXEC_PATH   = os.getenv('RTT_EXEC_PATH') or r'/usr/bin'
34BUILD       = 'debug'
35
36LINK_SCRIPT = 'link.lds'
37
38if PLATFORM == 'gcc':
39    PREFIX  = os.getenv('RTT_CC_PREFIX') or 'arm-none-eabi-'
40    CC      = PREFIX + 'gcc'
41    CXX     = PREFIX + 'g++'
42    AS      = PREFIX + 'gcc'
43    AR      = PREFIX + 'ar'
44    LINK    = PREFIX + 'gcc'
45    TARGET_EXT = 'elf'
46    SIZE    = PREFIX + 'size'
47    OBJDUMP = PREFIX + 'objdump'
48    OBJCPY  = PREFIX + 'objcopy'
49    STRIP   = PREFIX + 'strip'
50    CFPFLAGS = ' -msoft-float'
51    AFPFLAGS = ' -mfloat-abi=softfp -mfpu=neon'
52    DEVICE   = ' -march=armv7-a -mtune=cortex-a7 -ftree-vectorize -ffast-math -funwind-tables -fno-strict-aliasing'
53
54    CXXFLAGS= DEVICE + CFPFLAGS + ' -Wall -fdiagnostics-color=always'
55    CFLAGS  = DEVICE + CFPFLAGS + ' -Wall -Wno-cpp -std=gnu99 -D_POSIX_SOURCE -fdiagnostics-color=always'
56    AFLAGS  = DEVICE + ' -c' + AFPFLAGS + ' -x assembler-with-cpp'
57    LFLAGS  = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors -T '+ LINK_SCRIPT + ' -lsupc++ -lgcc -static'
58    CPATH   = ''
59    LPATH   = ''
60
61    if BUILD == 'debug':
62        CFLAGS   += ' -O0 -gdwarf-2'
63        CXXFLAGS += ' -O0 -gdwarf-2'
64        AFLAGS   += ' -gdwarf-2'
65    else:
66        CFLAGS   += ' -Os'
67        CXXFLAGS += ' -Os'
68    CXXFLAGS += ' -Woverloaded-virtual -fno-rtti'
69
70    M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
71    M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
72    M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
73                                    ' -shared -fPIC -nostartfiles -nostdlib -static-libgcc'
74    M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
75
76    DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
77    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
78