rt-thread/tools/building.py

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import os
import sys
import string
from SCons.Script import *
from utils import _make_path_relative
BuildOptions = {}
Projects = []
Rtt_Root = ''
Env = None
class Win32Spawn:
def spawn(self, sh, escape, cmd, args, env):
import subprocess
newargs = string.join(args[1:], ' ')
cmdline = cmd + " " + newargs
startupinfo = subprocess.STARTUPINFO()
# startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
penv = {}
for key, value in env.iteritems():
penv[key] = str(value)
proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env=penv)
data, err = proc.communicate()
rv = proc.wait()
if data:
print data
if err:
print err
if rv:
return rv
return 0
def GetVersion():
import SCons.cpp
import string
rtdef = os.path.join(Rtt_Root, 'include', 'rtdef.h')
# parse rtdef.h to get RT-Thread version
prepcessor = SCons.cpp.PreProcessor()
f = file(rtdef, 'r')
contents = f.read()
f.close()
prepcessor.process_contents(contents)
def_ns = prepcessor.cpp_namespace
version = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_VERSION']))
subversion = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_SUBVERSION']))
if def_ns.has_key('RT_REVISION'):
revision = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_REVISION']))
return '%d.%d.%d' % (version, subversion, revision)
return '0.%d.%d' % (version, subversion)
def PrepareBuilding(env, root_directory, has_libcpu=False):
import SCons.cpp
import rtconfig
global BuildOptions
global Projects
global Env
global Rtt_Root
Env = env
Rtt_Root = root_directory
# patch for win32 spawn
if env['PLATFORM'] == 'win32' and rtconfig.PLATFORM == 'gcc':
win32_spawn = Win32Spawn()
win32_spawn.env = env
env['SPAWN'] = win32_spawn.spawn
# add program path
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
# parse rtconfig.h to get used component
PreProcessor = SCons.cpp.PreProcessor()
f = file('rtconfig.h', 'r')
contents = f.read()
f.close()
PreProcessor.process_contents(contents)
BuildOptions = PreProcessor.cpp_namespace
# add target option
AddOption('--target',
dest='target',
type='string',
help='set target project: mdk')
#{target_name:(CROSS_TOOL, PLATFORM)}
tgt_dict = {'mdk':('keil', 'armcc'),
'mdk4':('keil', 'armcc'),
'iar':('iar', 'iar')}
tgt_name = GetOption('target')
if tgt_name:
SetOption('no_exec', 1)
try:
rtconfig.CROSS_TOOL, rtconfig.PLATFORM = tgt_dict[tgt_name]
except KeyError:
print 'Unknow target: %s. Avaible targets: %s' % \
(tgt_name, ', '.join(tgt_dict.keys()))
sys.exit(1)
elif (GetDepend('RT_USING_NEWLIB') == False and GetDepend('RT_USING_NOLIBC') == False) \
and rtconfig.PLATFORM == 'gcc':
AddDepend('RT_USING_MINILIBC')
#env['CCCOMSTR'] = "CC $TARGET"
#env['ASCOMSTR'] = "AS $TARGET"
#env['LINKCOMSTR'] = "Link $TARGET"
# board build script
objs = SConscript('SConscript', variant_dir='build', duplicate=0)
Repository(Rtt_Root)
# include kernel
objs.append(SConscript(Rtt_Root + '/src/SConscript', variant_dir='build/src', duplicate=0))
# include libcpu
if not has_libcpu:
objs.append(SConscript(Rtt_Root + '/libcpu/SConscript', variant_dir='build/libcpu', duplicate=0))
# include components
objs.append(SConscript(Rtt_Root + '/components/SConscript', variant_dir='build/components', duplicate=0))
return objs
def PrepareModuleBuilding(env, root_directory):
import SCons.cpp
import rtconfig
global BuildOptions
global Projects
global Env
global Rtt_Root
Env = env
Rtt_Root = root_directory
# add program path
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
def GetDepend(depend):
building = True
if type(depend) == type('str'):
if not BuildOptions.has_key(depend) or BuildOptions[depend] == 0:
building = False
elif BuildOptions[depend] != '':
return BuildOptions[depend]
return building
# for list type depend
for item in depend:
if item != '':
if not BuildOptions.has_key(item) or BuildOptions[item] == 0:
building = False
return building
def AddDepend(option):
BuildOptions[option] = 1
def MergeGroup(src_group, group):
src_group['src'] = src_group['src'] + group['src']
if group.has_key('CCFLAGS'):
if src_group.has_key('CCFLAGS'):
src_group['CCFLAGS'] = src_group['CCFLAGS'] + group['CCFLAGS']
else:
src_group['CCFLAGS'] = group['CCFLAGS']
if group.has_key('CPPPATH'):
if src_group.has_key('CPPPATH'):
src_group['CPPPATH'] = src_group['CPPPATH'] + group['CPPPATH']
else:
src_group['CPPPATH'] = group['CPPPATH']
if group.has_key('CPPDEFINES'):
if src_group.has_key('CPPDEFINES'):
src_group['CPPDEFINES'] = src_group['CPPDEFINES'] + group['CPPDEFINES']
else:
src_group['CPPDEFINES'] = group['CPPDEFINES']
if group.has_key('LINKFLAGS'):
if src_group.has_key('LINKFLAGS'):
src_group['LINKFLAGS'] = src_group['LINKFLAGS'] + group['LINKFLAGS']
else:
src_group['LINKFLAGS'] = group['LINKFLAGS']
if group.has_key('LIBRARY'):
if src_group['LIBRARY'].has_key('LIBRARY'):
src_group['LIBRARY'] = src_group['LIBRARY'] + group['LIBRARY']
else:
src_group['LIBRARY'] = group['LIBRARY']
def DefineGroup(name, src, depend, **parameters):
global Env
if not GetDepend(depend):
return []
group = parameters
group['name'] = name
if type(src) == type(['src1', 'str2']):
group['src'] = File(src)
else:
group['src'] = src
if group.has_key('CCFLAGS'):
Env.Append(CCFLAGS = group['CCFLAGS'])
if group.has_key('CPPPATH'):
Env.Append(CPPPATH = group['CPPPATH'])
if group.has_key('CPPDEFINES'):
Env.Append(CPPDEFINES = group['CPPDEFINES'])
if group.has_key('LINKFLAGS'):
Env.Append(LINKFLAGS = group['LINKFLAGS'])
objs = Env.Object(group['src'])
if group.has_key('LIBRARY'):
objs = Env.Library(name, objs)
# merge group
for g in Projects:
if g['name'] == name:
# merge to this group
MergeGroup(g, group)
return objs
# add a new group
Projects.append(group)
return objs
def GetCurrentDir():
conscript = File('SConscript')
fn = conscript.rfile()
name = fn.name
path = os.path.dirname(fn.abspath)
return path
def EndBuilding(target):
import rtconfig
from keil import MDKProject
from keil import MDK4Project
from iar import IARProject
Env.AddPostAction(target, rtconfig.POST_ACTION)
if GetOption('target') == 'mdk':
template = os.path.isfile('template.Uv2')
if template:
MDKProject('project.Uv2', Projects)
else:
template = os.path.isfile('template.uvproj')
if template:
MDK4Project('project.uvproj', Projects)
else:
print 'No template project file found.'
if GetOption('target') == 'mdk4':
MDK4Project('project.uvproj', Projects)
if GetOption('target') == 'iar':
IARProject('project.ewp', Projects)
def SrcRemove(src, remove):
if type(src[0]) == type('str'):
for item in src:
if os.path.basename(item) in remove:
src.remove(item)
return
for item in src:
if os.path.basename(item.rstr()) in remove:
src.remove(item)
def GetVersion():
import SCons.cpp
import string
rtdef = os.path.join(Rtt_Root, 'include', 'rtdef.h')
# parse rtdef.h to get RT-Thread version
prepcessor = SCons.cpp.PreProcessor()
f = file(rtdef, 'r')
contents = f.read()
f.close()
prepcessor.process_contents(contents)
def_ns = prepcessor.cpp_namespace
version = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_VERSION']))
subversion = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_SUBVERSION']))
if def_ns.has_key('RT_REVISION'):
revision = int(filter(lambda ch: ch in '0123456789.', def_ns['RT_REVISION']))
return '%d.%d.%d' % (version, subversion, revision)
return '0.%d.%d' % (version, subversion)