From 91d2c4c05a3fa243c7a4a3c12394bde51e1072a2 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Fri, 31 Jul 2020 20:27:48 -0400
Subject: [PATCH] Use an alt script to properly determine the OSX SDK version

---
 media/libyuv/build/mac/find_sdk_uxp.py       | 12 +++++++
 media/webrtc/trunk/build/common.gypi         |  2 +-
 media/webrtc/trunk/build/mac/find_sdk_uxp.py | 35 ++++++++++++++++++++
 3 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 media/libyuv/build/mac/find_sdk_uxp.py
 create mode 100644 media/webrtc/trunk/build/mac/find_sdk_uxp.py

diff --git a/media/libyuv/build/mac/find_sdk_uxp.py b/media/libyuv/build/mac/find_sdk_uxp.py
new file mode 100644
index 0000000000..b81dba9470
--- /dev/null
+++ b/media/libyuv/build/mac/find_sdk_uxp.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import sys
+import subprocess
+
+def main():
+  return subprocess.call([sys.executable, "../webrtc/trunk/build/mac/find_sdk_uxp.py"] + sys.argv[1:])
+
+if __name__ == '__main__':
+  sys.exit(main())
diff --git a/media/webrtc/trunk/build/common.gypi b/media/webrtc/trunk/build/common.gypi
index 68003ba06f..47ad77de48 100644
--- a/media/webrtc/trunk/build/common.gypi
+++ b/media/webrtc/trunk/build/common.gypi
@@ -1176,7 +1176,7 @@
             # Enable Keystone auto-update support.
             'mac_keystone%': 1,
           }, { # else: branding!="Chrome" or buildtype!="Official"
-            'mac_sdk%': '<!(<(PYTHON) <(DEPTH)/build/mac/find_sdk.py <(mac_sdk_min))',
+            'mac_sdk%': '<!(<(PYTHON) <(DEPTH)/build/mac/find_sdk_uxp.py <(mac_sdk_path))',
             'mac_breakpad_uploads%': 0,
             'mac_breakpad%': 0,
             'mac_keystone%': 0,
diff --git a/media/webrtc/trunk/build/mac/find_sdk_uxp.py b/media/webrtc/trunk/build/mac/find_sdk_uxp.py
new file mode 100644
index 0000000000..cc4b440d20
--- /dev/null
+++ b/media/webrtc/trunk/build/mac/find_sdk_uxp.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+import os
+import re
+import sys
+
+if sys.platform == 'darwin':
+  if len(sys.argv) <= 1:
+    print("find_sdk_uxp.py: error: Not enough arguments")
+    sys.exit(1)
+  else:
+    if os.path.isdir(sys.argv[1]):
+      SDK_PATH = sys.argv[1]
+    else:
+      print("find_sdk_uxp.py: error: Specified path does not exist or is not a directory")
+      sys.exit(1)
+
+  KNOWN_SDK_VERSIONS = ["10.7", "10.8", "10.9", "10.10",
+                        "10.11", "10.12", "10.13", "10.14",
+                        "10.15"]
+
+  REGEX = "^MacOSX(10\.\d+)\.sdk$"
+  SDK_VERSION = re.findall(REGEX, os.path.basename(SDK_PATH))
+
+  if not SDK_VERSION:
+    print("find_sdk_uxp.py: error: Could not determin the MacOS X SDK version")
+    sys.exit(1)
+
+  if SDK_VERSION[0] in KNOWN_SDK_VERSIONS:
+    print(SDK_VERSION[0])
+  else:
+    print("find_sdk_uxp.py: error: Unknown MacOS X SDK version")
+
+sys.exit(0)