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import os
import rtconfig
import subprocess
from building import *
group = []
cwd = GetCurrentDir()
CPPPATH = [cwd, cwd + "/kernel"]
list = os.listdir(cwd)
src = Glob('kernel/*.c') + Glob('kernel/*.S')
if not GetDepend(['RT_USING_VDSO']):
Return('group')
if rtconfig.ARCH != "aarch64" and rtconfig.ARCH != "risc-v" and rtconfig.ARCH != "arm":
# not supported arch
src = []
elif rtconfig.ARCH == "arm" and rtconfig.CPU != "cortex-a":
# not supported arch
src = []
else:
vdso_user = os.path.join(cwd, 'user')
process_env = os.environ.copy()
if hasattr(rtconfig, 'EXEC_PATH') and rtconfig.EXEC_PATH is not None:
process_env['RTT_EXEC_PATH'] = rtconfig.EXEC_PATH
if hasattr(rtconfig, 'PREFIX') and rtconfig.PREFIX is not None:
process_env['RTT_CC_PREFIX'] = rtconfig.PREFIX
if hasattr(rtconfig, 'DEVICE') and rtconfig.DEVICE is not None:
process_env['RTT_DEVICE'] = rtconfig.DEVICE
command = ["scons", "-C", vdso_user, "RTT_VDSO_ARCH=%s" % rtconfig.ARCH]
if GetOption('clean'):
command = ["scons", "-C", vdso_user, "RTT_VDSO_ARCH=%s" % rtconfig.ARCH, "--clean"]
try:
result = subprocess.run(command, env=process_env, check=True)
# generic error handle
except :
print('exec command: "%s" failed.' % ' '.join(command))
exit(1)
print("Command executed successfully")
group = DefineGroup('lwProcess', src, depend = ['RT_USING_SMART','RT_USING_VDSO'], CPPPATH = CPPPATH)
Return('group')
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