mac ninja: Support LD_RUNPATH_SEARCH_PATHS.

test/mac/gyptest-rpath.py

+#!/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 LD_DYLIB_INSTALL_NAME and DYLIB_INSTALL_NAME_BASE are handled
+correctly.
+"""
+
+import TestGyp
+
+import re
+import subprocess
+import sys
+
+if sys.platform == 'darwin':
+  test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
+
+  CHDIR = 'rpath'
+  test.run_gyp('test.gyp', chdir=CHDIR)
+  test.build('test.gyp', test.ALL, chdir=CHDIR)
+
+  def GetRpaths(p):
+    p = test.built_file_path(p, chdir=CHDIR)
+    r = re.compile(r'cmd LC_RPATH.*?path (.*?) \(offset \d+\)', re.DOTALL)
+    proc = subprocess.Popen(['otool', '-l', p], stdout=subprocess.PIPE)
+    o = proc.communicate()[0]
+    assert not proc.returncode
+    return r.findall(o)
+
+  if (GetRpaths('libdefault_rpath.dylib') != []):
+    test.fail_test()
+
+  if (GetRpaths('libexplicit_rpath.dylib') != ['@executable_path/.']):
+    test.fail_test()
+
+  if (GetRpaths('libexplicit_rpaths_escaped.dylib') !=
+      ['First rpath', 'Second rpath']):
+    test.fail_test()
+
+  if (GetRpaths('My Framework.framework/My Framework') != ['@loader_path/.']):
+    test.fail_test()
+
+  if (GetRpaths('executable') != ['@executable_path/.']):
+    test.fail_test()
+
+  test.pass_test()