Support command wrapper in make_global_settings

test/make_global_settings/basics/gyptest-make_global_settings.py

+#!/usr/bin/env python
+
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Verifies make_global_settings.
+"""
+
+import sys
+import TestGyp
+
+test_format = ['ninja']
+if sys.platform in ('linux2', 'darwin'):
+  test_format += ['make']
+
+test = TestGyp.TestGyp(formats=test_format)
+
+test.run_gyp('make_global_settings.gyp')
+
+if test.format == 'make':
+  cc_expected = """ifneq (,$(filter $(origin CC), undefined default))
+  CC = $(abspath clang)
+endif
+"""
+  if sys.platform == 'linux2':
+    link_expected = """
+LINK ?= flock $(builddir)/linker.lock $(abspath clang++)
+"""
+  elif sys.platform == 'darwin':
+    link_expected = """
+LINK ?= ./gyp-mac-tool flock $(builddir)/linker.lock $(abspath clang++)
+"""
+  test.must_contain('Makefile', cc_expected)
+  test.must_contain('Makefile', link_expected)
+if test.format == 'ninja':
+  cc_expected = 'cc = ../../clang'
+  ld_expected = 'ld = flock linker.lock $cxx'
+  if sys.platform == 'darwin':
+    ld_expected = './gyp-mac-tool flock linker.lock $cxx'
+  elif sys.platform == 'win32':
+    ld_expected = 'link.exe'
+  test.must_contain('out/Default/build.ninja', cc_expected)
+  test.must_contain('out/Default/build.ninja', ld_expected)
+
+test.pass_test()