1 files changed, 78 insertions, 0 deletions
diff --git a/third_party/python/gyp/test/compiler-override/gyptest-compiler-env-toolchain.py b/third_party/python/gyp/test/compiler-override/gyptest-compiler-env-toolchain.py
new file mode 100644
index 0000000000..2361d0c7c2
--- /dev/null
+++ b/third_party/python/gyp/test/compiler-override/gyptest-compiler-env-toolchain.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+# Copyright (c) 2012 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 that the user can override the compiler and linker using
+CC/CXX/NM/READELF environment variables.
+"""
+
+import TestGyp
+import os
+import copy
+import sys
+
+here = os.path.dirname(os.path.abspath(__file__))
+
+if sys.platform == 'win32':
+  # cross compiling not supported by ninja on windows
+  # and make not supported on windows at all.
+  sys.exit(0)
+
+# Clear any existing compiler related env vars.
+for key in ['CC', 'CXX', 'LINK', 'CC_host', 'CXX_host', 'LINK_host',
+            'NM_target', 'READELF_target']:
+  if key in os.environ:
+    del os.environ[key]
+
+
+def CheckCompiler(test, gypfile, check_for, run_gyp):
+  if run_gyp:
+    test.run_gyp(gypfile)
+  test.build(gypfile)
+
+  test.must_contain_all_lines(test.stdout(), check_for)
+
+
+test = TestGyp.TestGyp(formats=['ninja'])
+# Must set the test format to something with a flavor (the part after the '-')
+# in order to test the desired behavior. Since we want to run a non-host
+# toolchain, we have to set the flavor to something that the ninja generator
+# doesn't know about, so it doesn't default to the host-specific tools (e.g.,
+# 'otool' on mac to generate the .TOC).
+#
+# Note that we can't just pass format=['ninja-some_toolchain'] to the
+# constructor above, because then this test wouldn't be recognized as a ninja
+# format test.
+test.formats = ['ninja-my_flavor' if f == 'ninja' else f for f in test.formats]
+
+
+def TestTargetOverideSharedLib():
+  # The std output from nm and readelf is redirected to files, so we can't
+  # expect their output to appear. Instead, check for the files they create to
+  # see if they actually ran.
+  expected = ['my_cc.py', 'my_cxx.py', 'FOO']
+
+  # Check that CC, CXX, NM, READELF, set target compiler
+  env = {'CC': 'python %s/my_cc.py FOO' % here,
+         'CXX': 'python %s/my_cxx.py FOO' % here,
+         'NM': 'python %s/my_nm.py' % here,
+         'READELF': 'python %s/my_readelf.py' % here}
+
+  with TestGyp.LocalEnv(env):
+    CheckCompiler(test, 'compiler-shared-lib.gyp', expected, True)
+    test.must_contain(test.built_file_path('RAN_MY_NM'), 'RAN_MY_NM')
+    test.must_contain(test.built_file_path('RAN_MY_READELF'), 'RAN_MY_READELF')
+    test.unlink(test.built_file_path('RAN_MY_NM'))
+    test.unlink(test.built_file_path('RAN_MY_READELF'))
+
+  # Run the same tests once the eviron has been restored.  The generated
+  # projects should have embedded all the settings in the project files so the
+  # results should be the same.
+  CheckCompiler(test, 'compiler-shared-lib.gyp', expected, False)
+  test.must_contain(test.built_file_path('RAN_MY_NM'), 'RAN_MY_NM')
+  test.must_contain(test.built_file_path('RAN_MY_READELF'), 'RAN_MY_READELF')
+
+
+TestTargetOverideSharedLib()
+test.pass_test()