Import('RTT_ROOT') Import('rtconfig') from building import * cwd = GetCurrentDir() src = Glob('*.c') src = ['CM3/CoreSupport/core_cm3.c', 'CM3/DeviceSupport/NXP/LPC177x_8x/system_LPC177x_8x.c'] CPPPATH = [cwd + '/CM3/CoreSupport', cwd + '/CM3/DeviceSupport/NXP/LPC177x_8x/'] group = DefineGroup('CMSIS', src, depend = [''], CPPPATH = CPPPATH) Return('group')