Home | History | Annotate | Download | only in compiler-override 
      1 #!/usr/bin/env python
      2 # Copyright (c) 2012 Google Inc. All rights reserved.
      3 # Use of this source code is governed by a BSD-style license that can be
      4 # found in the LICENSE file.
      5 """
      6 Verifies that make_global_settings can be used to override the
      7 compiler settings.
      8 """
      9 
     10 import TestGyp
     11 import os
     12 import copy
     13 import sys
     14 from string import Template
     15 
     16 
     17 if sys.platform == 'win32':
     18   # cross compiling not support by ninja on windows
     19   # and make not supported on windows at all.
     20   sys.exit(0)
     21 
     22 test = TestGyp.TestGyp(formats=['ninja', 'make'])
     23 
     24 gypfile = 'compiler-global-settings.gyp'
     25 
     26 replacements = { 'PYTHON': '/usr/bin/python', 'PWD': os.getcwd()}
     27 
     28 # Process the .in gyp file to produce the final gyp file
     29 # since we need to include absolute paths in the make_global_settings
     30 # section.
     31 replacements['TOOLSET'] = 'target'
     32 s = Template(open(gypfile + '.in').read())
     33 output = open(gypfile, 'w')
     34 output.write(s.substitute(replacements))
     35 output.close()
     36 
     37 old_env = dict(os.environ)
     38 os.environ['GYP_CROSSCOMPILE'] = '1'
     39 test.run_gyp(gypfile)
     40 os.environ.clear()
     41 os.environ.update(old_env)
     42 
     43 test.build(gypfile)
     44 test.must_contain_all_lines(test.stdout(), ['my_cc.py', 'my_cxx.py', 'FOO'])
     45 
     46 # Same again but with the host toolset.
     47 replacements['TOOLSET'] = 'host'
     48 s = Template(open(gypfile + '.in').read())
     49 output = open(gypfile, 'w')
     50 output.write(s.substitute(replacements))
     51 output.close()
     52 
     53 old_env = dict(os.environ)
     54 os.environ['GYP_CROSSCOMPILE'] = '1'
     55 test.run_gyp(gypfile)
     56 os.environ.clear()
     57 os.environ.update(old_env)
     58 
     59 test.build(gypfile)
     60 test.must_contain_all_lines(test.stdout(), ['my_cc.py', 'my_cxx.py', 'BAR'])
     61 
     62 # Check that CC_host overrides make_global_settings
     63 old_env = dict(os.environ)
     64 os.environ['CC_host'] = '%s %s/my_cc.py SECRET' % (replacements['PYTHON'],
     65                                                    replacements['PWD'])
     66 test.run_gyp(gypfile)
     67 os.environ.clear()
     68 os.environ.update(old_env)
     69 
     70 test.build(gypfile)
     71 test.must_contain_all_lines(test.stdout(), ['SECRET', 'my_cxx.py', 'BAR'])
     72 
     73 test.pass_test()
     74