1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
Import('rtconfig')
from building import *
import os
cwd = GetCurrentDir()
src = []
CPPPATH = [cwd]
support_arch = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm926", "cortex-a"],
"aarch64":["cortex-a"],
"risc-v": ["rv64"],
"x86": ["i386"]}
platform_file = {'armcc': 'rvds.S', 'gcc': 'gcc.S', 'iar': 'iar.S'}
platform = rtconfig.PLATFORM
arch = rtconfig.ARCH
cpu = rtconfig.CPU
# fix the cpu for risc-v
if arch == 'risc-v':
if GetDepend('ARCH_CPU_64BIT'):
cpu = 'rv64'
if platform in platform_file.keys(): # support platforms
if arch in support_arch.keys() and cpu in support_arch[arch]:
asm_path = 'arch/' + arch + '/' + cpu + '/*_' + platform_file[platform]
arch_common = 'arch/' + arch + '/' + 'common/*.c'
common = 'arch/common/*.c'
common_excluded = []
if not GetDepend('RT_USING_VDSO'):
common_excluded.append('vdso_kernel.c')
src += Glob(arch_common)
src += [f for f in Glob(common) if os.path.basename(str(f)) not in common_excluded]
else:
CPPPATH += [cwd + '/vdso', cwd + '/vdso/kernel']
src += Glob(arch_common)
src += Glob(common)
if not GetDepend('ARCH_MM_MMU'):
excluded_files = ['ioremap.c', 'lwp_futex.c', 'lwp_mm_area.c', 'lwp_pmutex.c', 'lwp_shm.c', 'lwp_user_mm.c']
src += [f for f in Glob('*.c') if os.path.basename(str(f)) not in excluded_files] + Glob(asm_path)
else:
src += Glob('*.c') + Glob(asm_path)
src += Glob('arch/' + arch + '/' + cpu + '/*.c')
CPPPATH = [cwd]
CPPPATH += [cwd + '/arch/' + arch + '/' + cpu]
# Terminal I/O Subsystem
# terminal/*.c resolve their own headers via quoted-include directory lookup;
# keep the internal path out of the global CPPPATH
termios_path = ['./terminal/', './terminal/freebsd/']
for item in termios_path:
src += Glob(item + '*.c')
# Remove optional sources
if not GetDepend(['LWP_USING_RUNTIME']):
SrcRemove(src, 'lwp_runtime.c')
group = DefineGroup('lwProcess', src, depend = ['RT_USING_SMART'], CPPPATH = CPPPATH)
group = group + SConscript(os.path.join('vdso', 'SConscript'))
group = group + SConscript(os.path.join('utest', 'SConscript'))
Return('group')
|
