1 # Copyright 2013 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 # This script locates the Android compilers given the bin directory of the 6 # android toolchain. 7 8 import glob 9 import subprocess 10 import sys 11 12 if len(sys.argv) != 2: 13 print "Error: expecting one argument of the android toolchain dir." 14 sys.exit(1) 15 16 # TODO(brettw) this logic seems like a bad idea. It was copied from 17 # common.gypi. It seems like the toolchain should just know the name given the 18 # current platform rather than having to rely on glob. 19 android_toolchain = sys.argv[1] 20 cc = glob.glob(android_toolchain + "/*-gcc") 21 cxx = glob.glob(android_toolchain + "/*-g++") 22 23 # We tolerate "no matches." In the Android AOSP WebView build, it runs this 24 # logic and the directory doesn't exist, giving no matches. But that build runs 25 # GYP to generate Android Makefiles which specify the compiler separately. So 26 # all we need to do in this case is ignore the error and continue with empty 27 # target compilers. 28 if len(cc) == 0: 29 cc = [""] 30 if len(cxx) == 0: 31 cxx = [""] 32 if len(cc) != 1 or len(cxx) != 1: 33 print "More than one matching compiler." 34 sys.exit(1) 35 36 # Get the host compilers from the current path. 37 which_gcc = subprocess.check_output(["which gcc"], shell=True).strip() 38 which_gxx = subprocess.check_output(["which g++"], shell=True).strip() 39 40 print ('["' + cc[0] + '","' + cxx[0] + '","' + which_gcc + '","' + 41 which_gxx + '"]') 42