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import os
from building import *
from gcc import *
Import('rtconfig')
group = []
libc_name, libc_version = GetGCCLibcNameVersion(rtconfig)
if libc_name == 'newlib':
print('Newlib version: ' + libc_version)
cwd = GetCurrentDir()
src = Glob('*.c')
CPPPATH = [cwd]
CPPDEFINES = ['RT_USING_NEWLIBC', 'RT_USING_LIBC', '_POSIX_C_SOURCE=1'] # identify this is Newlib, and only enable POSIX.1-1990
LIBS = ['c', 'm'] # link libc and libm
AddDepend(['RT_USING_NEWLIBC', 'RT_USING_LIBC'])
group = group + DefineGroup('Compiler', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
list = os.listdir(cwd)
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
group = group + SConscript(os.path.join(d, 'SConscript'))
Return('group')
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