Isolate manual artifact validation without package publication

build/linux-toolchain/patches/find_sdk-linux.patch

@@ -0,0 +1,15 @@
+--- a/build/mac/find_sdk.py
++++ b/build/mac/find_sdk.py
+@@ -1,3 +1,12 @@
++import os,sys,json
++if sys.platform == 'linux' and os.environ.get('STATICLINK_MACOS_SDK'):
++ sdk=os.environ['STATICLINK_MACOS_SDK']
++ if '--print_sdk_path' in sys.argv:print('//'+str(__import__('pathlib').Path.cwd().relative_to(__import__('pathlib').Path(__file__).resolve().parents[2]))+'/sdk/xcode_links/MacOSX15.5.sdk')
++ if '--print_bin_path' in sys.argv:print(os.environ['STATICLINK_DARWIN_TOOLS'])
++ if '--print_sdk_build' in sys.argv:print('24F74')
++ print('15.5')
++ sys.exit(0)
++
+ #!/usr/bin/env python3
+ # Copyright 2012 The Chromium Authors
+ # Use of this source code is governed by a BSD-style license that can be