1*10465441SEvalZerofrom building import * 2*10465441SEvalZeroImport('rtconfig') 3*10465441SEvalZero 4*10465441SEvalZerosrc = Glob('*.c') 5*10465441SEvalZerocwd = GetCurrentDir() 6*10465441SEvalZerogroup = [] 7*10465441SEvalZero 8*10465441SEvalZeroCPPPATH = [cwd] 9*10465441SEvalZeroCPPDEFINES = ['RT_USING_NEWLIB'] 10*10465441SEvalZero 11*10465441SEvalZero# link with libc and libm: 12*10465441SEvalZero# libm is a frequently used lib. Newlib is compiled with -ffunction-sections in 13*10465441SEvalZero# recent GCC tool chains. The linker would just link in the functions that have 14*10465441SEvalZero# been referenced. So setting this won't result in bigger text size. 15*10465441SEvalZeroLIBS = ['c', 'm'] 16*10465441SEvalZero 17*10465441SEvalZeroif rtconfig.PLATFORM == 'gcc': 18*10465441SEvalZero group = DefineGroup('newlib', src, depend = ['RT_USING_LIBC'], 19*10465441SEvalZero CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS) 20*10465441SEvalZero 21*10465441SEvalZeroReturn('group') 22