4 from subprocess import Popen, STDOUT, PIPE
6 if 'MAKEFLAGS' in os.environ:
7 del os.environ['MAKEFLAGS']
8 proc = Popen(['nmake', 'dll_', 'mt'], stdout=PIPE, stderr=STDOUT,
12 line = proc.stdout.readline()
16 # explicitly ignore this fatal-sounding non-fatal error
17 if line == "NMAKE : fatal error U1052: file 'makefile.sub' not found" or line == "Stop.":