Teach Ninja generator about 'LD'/'LD.host' specified in 'make_global_settings_ld'

test/make_global_settings/ld/gyptest-make_global_settings_ld.py

 #!/usr/bin/env python
 
 # Copyright (c) 2014 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 'LD' in make_global_settings.
 """
 
@@ skipping 78 matching lines @@
 # Check default values with GYP_CROSSCOMPILE enabled.
 with TestGyp.LocalEnv({'GYP_CROSSCOMPILE': '1'}):
   test.run_gyp('make_global_settings_ld.gyp')
 verify_ld_target(test)
 verify_ld_host(test)
 
 
 # Test 'LD' in 'make_global_settings'.
 with TestGyp.LocalEnv({'GYP_CROSSCOMPILE': '1'}):
   test.run_gyp('make_global_settings_ld.gyp', '-Dcustom_ld_target=my_ld')
-# TODO(yukawa): Support 'LD' in Ninja generator
-if test.format == 'make':
-  verify_ld_target(test, ld='my_ld', rel_path=True)
+verify_ld_target(test, ld='my_ld', rel_path=True)
 
 
 # Test 'LD'/'LD.host' in 'make_global_settings'.
 with TestGyp.LocalEnv({'GYP_CROSSCOMPILE': '1'}):
   test.run_gyp('make_global_settings_ld.gyp',
                '-Dcustom_ld_target=my_ld_target1',
                '-Dcustom_ld_host=my_ld_host1')
-# TODO(yukawa): Support 'LD'/'LD.host' in Ninja generator
-if test.format == 'make':
-  verify_ld_target(test, ld='my_ld_target1', rel_path=True)
-  verify_ld_host(test, ld='my_ld_host1', rel_path=True)
+verify_ld_target(test, ld='my_ld_target1', rel_path=True)
+verify_ld_host(test, ld='my_ld_host1', rel_path=True)
 
 
 # Unlike other environment variables such as $AR/$AR_host, $CC/$CC_host,
 # and $CXX/$CXX_host, neither Make generator nor Ninja generator recognizes
 # $LD/$LD_host environment variables as of r1935. This may or may not be
 # intentional, but here we leave a test case to verify this behavior just for
 # the record.
 # If you want to support $LD/$LD_host, please revise the following test case as
 # well as the generator.
 with TestGyp.LocalEnv({'GYP_CROSSCOMPILE': '1',
                        'LD': 'my_ld_target2',
                        'LD_host': 'my_ld_host2'}):
   test.run_gyp('make_global_settings_ld.gyp')
 if test.format == 'make':
   test.must_not_contain('Makefile', 'my_ld_target2')
   test.must_not_contain('Makefile', 'my_ld_host2')
 elif test.format == 'ninja':
   test.must_not_contain('out/Default/build.ninja', 'my_ld_target2')
   test.must_not_contain('out/Default/build.ninja', 'my_ld_host2')
 
 
 test.pass_test()